baber/WOPTO huggingface dataset:
Patent JP-H10257560-A (JP)
Title: Radio communication equipment
Inventor: TANAKA HIROSHI
IPC: H04W84/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment by which a master set is restored to a reception standby state even in the case that the master set receives a radio carrier of other radio communication equipment due to interference. SOLUTION: This radio communication equipment consists of a master set that has a transmission reception circuit and a slave set connecting to the master set through a radio channel and the master set restores to a reception standby state when a reception signal level is less than a prescribed value for a prescribed time. The master set transmits a prescribed control signal to the slave set when no voice signal exists for a prescribed time and in the case that the reception signal level is more than the prescribed value and restores to the reception standby state when no response comes from the slave set for the transmission of the control signal.
Patent JP-S56156715-A (JP)
Title: Manufacture of ni-containing steel for low temperature excellent in crack tip opening displacement
Inventor: YAMADA MAKOTO
IPC: C22C38/44
Filed: 1980-05-07
Abstract: PURPOSE: To manufacture stably a steel plate that has a high crack tip opening displacement at liquid nitrogen temperature by hot-rolling and cooling Ni-steel in a specified condition.  
     CONSTITUTION: A slab heated to 1,000W1,200°C is rolled at ≥20% cumulative rolling reduction, and hot-rolled at roll finishing temperature of 750W950°C. After completion of hot rolling, the steel plate is cooled to ≤350°C at a cooling rate of 1°C/sec. Then, the steel plate is heated at a temperature between Ac 1 WAc 3  and cooled to room temperature at a cooling rate greater than air cooling, and tempered at a temperature lower than Ac 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03259004-A (JP)
Title: Hydraulic circuit of working car
Inventor: ONBE MITSUHIKO
IPC: A01B63/00
Filed: 1990-03-09
Abstract: PURPOSE:To prevent the sympathetic vibrations of both relief valves and the generation of chattering sounds by setting the relief pressure of the relief valve for the first pump to a higher relief pressure than that of the relief valve of the second pump. CONSTITUTION:The releasing pressure of a relief valve 26 for the first actuator 8 is set to a higher pressure than that of a relief valve 29 for the second actuator 10. When the hydraulic oils of the first and second pumps 1, 2 are joined and fed into the second actuator 10, the relief valve 29 is operated and the relief valve 26 is thereby not operated to prevent the sympathetic vibrations therebetween and the generation of chattering sounds. The setting of the releasing pressure of the relief valve 26 permits to increase the operation power of the first actuator 8 and to decrease the size of the first actuator 8.
Patent JP-H04274737-A (JP)
Title: Atomic absorption photometer
Inventor: TSUTSUI TOSHIKAZU
IPC: G01N21/31
Filed: 1991-02-28
Abstract: PURPOSE:To improve sensitivity in absorption with respect to a constant amount of impurity atoms by having light transmitted through a sample reflected on multiple stages so that the light is transmitted through the sample a plurality of times. CONSTITUTION:Light 8a emitted from a light source 1 is incident from a window 3, and the incident light 8a passes over a sample 5 to be absorbed. Then the light comes against a reflection board 10 to be reflected on multiple stages and passes over the sample 5 a plurality of times. Since at this time the reflection board is constituted of a curved surface which prevents width of the light 8a from expanding, the light 8a is efficiently absorbed on the sample 5. Since absorption is proportional to a distance that the light advances in a substance, the absorption increases and sensitivity improves. Light 8b exiting from a chamber 9 is split and measured by a light receiving unit 7. Thus an atomic absorption photometer with absorption sensitivity for a constant amount of impurity atoms improved can be obtained.
Patent JP-2000175683-A (JP)
Title: Formation method of chip and structured material used for isolation of nucleic acid
Inventor: IKEDA YUKIKO
IPC: B01D15/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a chip capable of isolating a nucleic acid from a specimen in a short period of time without a defect such as a cut and in a high recovery rate by including a structured material containing silicon oxides and having holes each with a diameter larger than the silicon oxides, in its flow passage. SOLUTION: This chip used for isolating a nucleic acid, including a structured material containing silicon oxides and having holes each with a diameter larger than the silicon oxides in its flow passage, is obtained by compounding particles 33 of silicon oxides on the surface of a resin particle 32a having a larger diameter than that of the silicon oxides, then putting the compounded particles into a mold 34, heat-treating them at a heat resisting temperature of the resin particles 32a or higher to melt and adhere the resin particles 32a each other for forming a structured material 31, taking out the structured material 31 from the above mold 34, immersing it into a sol.gel solution containing a silicon compound, then taking out the structured material 31 from the sol .gel solution,  performing a condensation polymerization of the sol .gel solution thereon by a heat treatment to prepare a structured material 31 capable of capturing the nucleic acid from a liquid specimen and then sealing it in a chip case.
Patent JP-H10234286-A (JP)
Title: Attaching device for bird net and method for blocking bird
Inventor: NISHIMURA TAKESHI
IPC: A01M29/32
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device for bird net that can easily and variously attach a bird net even at a place complicatedly assembling steel material, and a bird blocking method. SOLUTION: An attachment 30 provided with a rack plate screwing plural fastening bolts, jaw plate mutually facing the rack plate, back plate for connecting both these plates, auxiliary back plate extended parallelly with the back plate and auxiliary rack plate extended at the terminal part of this auxiliary back plate while mutually facing the jaw plate is attached to a flange 21a of steel material 20, a lateral frame member 40 is laterally framed over the attachment 30, and a bird net 50 is attached between the facing lateral frame members 40.
Patent JP-S63227177-A (JP)
Title: Binary data compression/expansion processor
Inventor: SATO FUMITAKA
IPC: H04N1/413
Filed: 1987-03-17
Abstract: PURPOSE:To execute a processing at a high speed by providing a barrel shifter between a register for holding the image data of a reference line and a b1 point detecting circuit. CONSTITUTION:A decoding part 2 executes decoding of the image data obtained from an input bus 9 at the time of expansion, detects a variation point from the same data at the time of compression, and also, obtains the line length. In a processing part 4, a barrel shifter inputs the image data through a reference line holding means, and also, inputs position information of an a0 point which has been held by an a0 point position holding means. Subsequently, the image data is shifted to a reverse processing direction side, in accordance with the position information of the a0 point, so that the bit which has been extended by >=4 bits in the reverse processing direction from the extreme left side of a point position range of a0 set to the same means, and has been extended by >=3 bits in the processing direction from the extreme right side becomes a variation point detecting object. A b1 point detecting means detects a veriation point from the shifted image data. Accordingly, to the b1 point detecting means, the image data whose variation point detection is not required is not inputted, therefore, the processing can be executed at a high speed.
Patent JP-S54151787-A (JP)
Title: Nuclear fuel assembly
Inventor: MATSUZUKA RIYUUJI
IPC: G21C3/14
Filed: 1978-05-22
Abstract: PURPOSE: To cause angle guide plates to perform smooth self-orientation and swing right and left symmetrically, by installing the angle guide plates and fixed members on the peripheral surface of a handling head.  
     CONSTITUTION: The outside surface of the upper part of the handling head 2 of regular hexagonal cross section is slightly cut so that step-down faces 20 are provided. The W-shaped angle guide plates 21 are swingably attached with arbors 22 to the faces 20. The rod-like fixed members 27 are fixedly inserted into the handling head 2 beneath the central parts of the guide plates 21. The guide plates 21 can swing right and left centering the arbors. Because the slopes 26 of the guide plates 21 come into contact with the fixed members 27, the guide plates stop swinging at a prescribed angle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11256185-A (JP)
Title: Purification of nonionic surfactant
Inventor: MIGAMI ICHIRO
IPC: C09K23/42
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing a metal ion as an impuirity in a polyoxyethylene type nonionic surfactant only by a simple operation. SOLUTION: A liquid polyoxyethylene type nonionic surfactant containing a metal ion is mixed with an aqueous solution of a nonmetallic organic base such as a tetraalkylammonium hydroxide or the like and subjected to phase separation into the nonionic surfactant phase and the aqueous solution phase of the nonmetallic organic base to collect the nonionic mechanical phase.
Patent JP-H06271010-A (JP)
Title: Shifting mechanism for mounting stage of recorded picture regenerator
Inventor: YOSHIDA YOSHIHITO
IPC: G11B17/26
Filed: 1993-03-19
Abstract: PURPOSE:To provide a shifting mechanism for the mounting stage of a recorded picture regenerator, which is high in processing speed, small in operation noise, easy in adjustment, and besides light, and low-cost. CONSTITUTION:A shifting stage 2 is shifted by shifting a wire 4 by a drive means, while at least one piece of wire 4 is provided, one end 4A of which is locked to the shifting stage 2, which is loaded with a cassette type record player 17 and carries it to the position where a desire cassette tape 21 is accommodated, and the other end of which 4B is locked so as to draw the shifting stage 2 downward by specified tension, while said wire 4 is going round while drawing it upward by specified tension, starting from the shifting stage 2.
Patent JP-S61221535-A (JP)
Inventor: YAMAGUCHI KENZO
IPC: G05F1/66
Filed: 1985-03-25
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-H07243173-A (JP)
Title: Textile treating agent
Inventor: SHIMIZU YOSHIO
IPC: C09D183/04
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a textile treating agent, capable of providing a treated product, rich in flexibility, resilience or shape retaining properties and further excellent in lubricity and capable of being readily removed by washing or rinsing, etc., due to its solubility in water and/or alcohols or dispersibility in water. CONSTITUTION:This textile treating agent comprises a vinyl polymer having a side chain composed of an organopolysiloxane chain having 5-1,000 number of silicon atoms and 5,000-5,000,000 weight-average molecular weight. Furthermore, this textile treating agent comprises a vinyl polymer having the first side chain composed of an organopolysiloxane chain having 5-1,000 number of silicon atoms and the second side chain composed of a polymeric chain which has 5-500 degree of polymernzation and is soluble in water and/or alcohols or hydrophobic and 5,000-5,000,000 weight-average molecular weight. The characteristic of this method for treating fibers comprises bringing the fibers into contact with a treating liquid containing either of the textile treating agents in a dissolved or a dispersed state.
Patent JP-H07270947-A (JP)
Title: Panoramic vision device
Inventor: KUGA KAEKO
IPC: H04N3/08
Filed: 1994-03-30
Abstract: PURPOSE:To provide a panoramic vision device capable of performing photographing and projection having a wide visual field with a simple constitution. CONSTITUTION:This device is constituted of a photographing device which is constituted of a turnable prism 1, an image-pickup element 3, a lens 2 for imaging a light beam from the prism 1 on the image-pickup element 3 and a controlling part 9 controlling the rotation of the prism 1; and a projecting device which is constituted of a display panel displaying a video based on a video signal obtained by the image-pickup element 3, a turnable prism projecting a video light beam from the display panel on a screen. The prism of the projection device is rotated and driven in the horizontal and perpendicular directions based on a rotation synchronizing signal from the prism 1 of the photographing device, so that panoramic video is projected.
Patent JP-S63225270-A (JP)
Title: Developing device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/09
Filed: 1987-03-16
Abstract: PURPOSE:To realize a packing of a control part which is stable for a long period of time by gently decreasing the magnetic flux density on the down stream side in the rotating direction of a developing sleeve of a cut pole. CONSTITUTION:A magnetic body 50 is provided on the down stream side of a magnetic pole 23a with respect to the rotating direction of the sleeve to constitute the device in such a manner that the magnetic lines of force of the pole 23 on the blade side concentrate in nearly the tangent direction of the sleeve surface. The magnetic particles only near the sleeve surface, therefore, form a magnetic brush along the sleeve surface and rub the toner on the sleeve. The application of the triboelectricity to the toner on the sleeve is thereby enhanced. More specifically, the magnetic flux density at the point opposite to the tip of a blade 24 is increased to >=600G and the effective utilization of the capacity of the magnetic pole 23a is permitted without decreasing the effect of the magnetic material 50 and a guide surface 261 by gently decreasing the magnetic flux density on the down stream side in the moving direction of the developing sleeve. The stabilization of the packing state of the control part is thereby accelerated and the developing device having the good image characteristic is supplied.
Patent JP-H11242538-A (JP)
Title: Equipment control circuit and its method
Inventor: KAWAMURA YASUFUMI
IPC: G06F3/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of sensor substrates in series and to reduce wirings in equipment. SOLUTION: In this control circuit, a control part 2 provided for a main control substrate 1 reads the states of sensor parts 7 mounted on a plurality of sensor substrates 5 and transmits substrate selection signals specifying a plurality of sensor substrates 5. A D/A conversion part 4 provided for the main control substrate 1 converts the substrate selection signal into a voltage level signal and transfers it to the sensor substrate 5. A judgement part 11 provided for the sensor substrate 5 turns on an analog switch 8 when it receives the voltage level signal of a level predetermined for it itself.
Patent JP-H08252435-A (JP)
Title: Alcohol selective permeation-type osmotic gasification
Inventor: KOKUGAN TAKAO
IPC: B01D71/26
Filed: 1995-03-20
Abstract: PURPOSE: To obtain highly concentrated alcohol using a simple device with the consumption of a comparatively lower energy by manipulating the secondary side pressure of an alcohol selective permeation membrane within the range from a vacuum condition to the saturated vapor pressure of a supplied liquid, in the separation of an aqueous alcohol solution by an osmotic gasification method. CONSTITUTION: After heating an aqueous alcohol solution of a low concentration to a specified temperature level using a heat exchanger 2, the solution is supplied to the primary side of an osmotic gasification membrane in an osmotic gasification device 3. The secondary side of the membrane is manipulated within the range from a vacuum condition to the saturated vapor pressure of a supplied liquid by using a vacuum pump through a condenser 4. Further, an alcohol-rich permeation vapor which was permeated through the osmotic gasification membrane is collected by cooling and liquefaction using the condenser 4. The unpermeated liquid may be returned to the supplying liquid side again. Thus, the highly concentrated alcohol is obtained by separating alcohol selectively using a simple device.  As the selective permeation (osmotic gasification) membrane used for this method a hydrophobic porous polyolefinic membrane made of a polypropylene is cited.
Patent JP-S554695-A (JP)
Title: Programmable control latch mechanism
Inventor: PIITAA TATSUPEN FUEACHIYAIRUDO
IPC: G06F9/318
Filed: 1979-05-18
Abstract: A programmable control latch mechanism which is particularly useful in a microprocessor. One or more control latches are provided which can be set or reset under direct program control directly from the instruction register of a data processor by the loading therein of a unique program instruction. The unique instruction includes for each control latch two predetermined bit positions, one of which determines whether or not the control latch is to be changed and the other of which determines the binary value to which the control latch is to be changed. This enables anywhere from one to all of the control latches to be changed by a single instruction and enables each latch which is changed to be changed to any desired binary value. The control latch outputs can be used for storage page selection, direct control of external devices or circuits, selection of internal processor functions and the like.
Patent JP-H11242347-A (JP)
Title: Cleaning method of electrophotographic photoreceptor substrate
Inventor: FUJIMORI KENICHI
IPC: C23G1/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning method by which not only the environmental influences are taken in consideration but production of fog on a printed image can be suppressed by cleaning a substrate with a cleaning water in a specified conductivity range. SOLUTION: The cleaning water used in this cleaning method is controlled to have 10 to 500 μS/cm conductivity, and the method to control the conductivity into a specified range is not limited. For example, the specified conductivity is obtd. by adding a specified amt. of Si ion, Ca ion, Mg ion, Na ion, K ion or the like to pure water, or adding pure water to a water containing various ions. When a substrate is cleaned with a water having high conductivity, aluminum on the surface is not dissolved so that exposure of a metal block can be prevented. By cleaning with the water having high conductivity by addition of ions, the surface of an aluminum surface is prevented from dissolving. Therefore, by suppressing production of surface defects, fog in the printed image can be avoided.
Patent JP-H11241372-A (JP)
Title: Construction machine
Inventor: FUJIMOTO SATOSHI
IPC: E02F9/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the riding and working comfort in a cabin of a construction machine, and to improve the productivity and durability by integratedly fixing an oil storage tank with the cabin to constitute a cabin structure, and placing the cabin structure on a machine body frame through a plurality of buffer support bodies. SOLUTION: A fuel tank 11, for example, among oil storage tanks such as the fuel tank 11 and a working fluid tank is integratedly fixed to a rear wall 17 of a cabin 8 to constitute a cabin structure 50. The cabin structure 50 is placed on a machine body frame of an upper structure 3 through a plurality of buffer support bodies 16 arranged on a lower surface side of the cabin structure 50. A space between the cabin rear wall 17 and the equipment is omitted to improve the layout property. In addition, the distance L2 between the buffer support body 16 on a lower forward part of the cabin 8 and the buffer support body 16 on a lower rear part of the fuel tank 11 can be increased, the resonance of the cabin 8 during the work can be prevented, and the vibration load to be applied to the cabin 8 and the buffer support bodies 16 can be reduced.
Patent JP-S63228416-A (JP)
Title: Recording and reproducing device for optical disk
Inventor: DOI HIDEKI
IPC: G11B7/004
Filed: 1987-03-16
Abstract: PURPOSE:To discriminate with a high accuracy whether an optical disk is a reproducing exclusive-use type or a DRAW type according to the magnitude of the transmission light quantity of the optical disk by providing a photodetector to detect the transmission light of the optical disk and a comparator to compare an output voltage and a reference voltage. CONSTITUTION:When a transmission beam is made incident on a photodetector 5, a voltage in proportion to the incident light quantity is outputted from the same photodetector. The output voltage, after it is amplified and adjusted to the extent to be able to compare sufficiently the reproducing exclusive-type and the DRAW type at a direct current voltage level by an amplifying circuit 6, is inputted to a comparator 7. The comparator 7 compares the output voltage and the reference voltage and outputs either of 'H' or 'L' according to the size. Thus, it can be discriminated whether an optical disk 2 fitted to a spindle motor 1 is the reproducing exclusive-use type or the adding type.
Patent JP-S53145474-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO ISAMU
IPC: H01L25/10
Filed: 1977-05-24
Abstract: PURPOSE: To reduce thermal stress upon substrate and obtain a device strong to thermal fatigue by forming a serration to a reinforcing plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53145293-A (JP)
Title: Method of remodeling shipping
Inventor: TAKASE SOTOO
IPC: B63B9/04
Filed: 1977-05-24
Abstract: PURPOSE: To remodel a hull of loading of cargo ship type to a large scale wide ship, by simple work, such as, the mounting of a broadside tank, the removal of upper decks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57175225-A (JP)
Title: Measuring apparatus of spectral distribution
Inventor: TAMARU SHIYUUJI
IPC: G01J1/04
Filed: 1981-04-21
Abstract: PURPOSE:To diffuse light from a light source sufficiently and to increase incident luminous flux to a monochromatic meter, by inserting a condenser lens between an integral globe and the monochromatic meter. CONSTITUTION:A condenser lens 7 is inserted between an integral globe 6 and a monochromatic meter and light emitted from an opening part 9 is condensed at the position of an incidence slit 2 of the monochromatic meter. At this time, each position of the lens 7 and the globe 6 is adjusted so as to form an image of the part 9 at the position of the slit 2. Further, when the distance from the lens 7 to the part 9 and that of from the lens 7 to the slit 2, are made to the same degree, the dimension of the part 9 and that of the image of the part 9 are made nearly equal and the dimension of the part 9 is made a little larger than that of the slit 2 and then, opening area is made small. Hereby, mutual reflection in the globe 6 is carried out sufficiently and at the same time, the brightness of the inner face of the globe is raised and then, an incident luminous flux to the monochromatic meter is increased.
Patent JP-S60206722-A (JP)
Title: Weather strip for car
Inventor: KOIKE SHIYOUICHI
IPC: B60R13/06
Filed: 1984-03-30
Abstract: PURPOSE:To aim at making spiral springs smaller and lighter, by planting hairs of weather strip so as to be inclined upward against a planting surface. CONSTITUTION:A door glass run G2 is composed of a main body 6 with a section of almost character U-shape and lips 8a, 8b which extend inward from top ends of both side walls 7a, 7b of the main body 6. On surfaces of both lips 8a, 8b and upper face of a bottom wall 9 of the main body 6, respective hairs are planted 18a, 18b, 18c, so as to be inclined in the longitudinal direction to the door glass run G2.