baber/WOPTO huggingface dataset:
Patent JP-2000111243-A (JP)
Title: Refrigerator
Inventor: KUMAKURA HIDEO
IPC: F25D23/08
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To increase a strength and to improve durability by providing a reinforcing member mounted in an inner case at a front side of a refrigerator between the case and an outer case, and extended upward from a partition member from a lower position from a lowermost side of the inner case. SOLUTION: A right side plate 7, a left side plate 8, a partition plate 19, a partition wall 16, and an inner case 15 are rigidly fixed by case reinforcing plates 27, 28. Accordingly, an overall case is improved in its strength and sufficient strength is improved in the case near a hinge mount attached to the wall 16 and the plate 19. Thus, the refrigerator having no overturn of the case caused by a load weight of a door can be supplied. Similarly, a reinforcing seat provided at the plate 27 of a partitioning position of a lowermost stage storage chamber 5 and a storage chamber 4 above the chamber 5 is rigidly fixed with the plate 7, the plate 8, the plate 21, the wall 18 and the case 15 by the plates 27, 28, Thus, the entire case can be improved in its strength.
Patent JP-S63134954-A (JP)
Title: Detection of gaseous material carbonyl
Inventor: YOSHIDA AKIAYA
IPC: G01N33/20
Filed: 1986-11-27
Abstract: PURPOSE:To indirectly detect gaseous metal carbonyl which is a gas harmful to the human body by heating and cracking the gaseous metal carbonyl and detecting the carbon monoxide generated therefrom. CONSTITUTION:A semiconductor CO sensor for which metal oxide is used is used as a gaseous CO sensor. The sensor is constructed by enclosing the semiconductor CO sensor 2 with a heater coil 1. Electric current is passed to the coil 1 so that the coil generates heat and the temp. of the coil 1 is kept at, for example, about 180 deg.C. If gaseous chromium carbonyl exists near the heater coil, said gas is cracked to generate CO. The CO is sensed by the sensor 2, by which the presence of the gaseous chromium carbonyl is detected.
Patent JP-H01122671-A (JP)
Title: Method for joining clad steel
Inventor: UMEMOTO KOSHI
IPC: B23K9/167
Filed: 1987-11-09
Abstract: PURPOSE:To shorten the working time by inserting a strap plate of the same kind as base metal into a welding groove after welding cladding material from the base metal side and welding the base metal to reduce the number of longitudinal divisions of the body at the time of joining clad steel consisting of the base metal and the cladding material. CONSTITUTION:The clad steel consists of the base metal 1 and the cladding material 2. The body is formed with the base metal 1 and the cladding material 2 as the outside and the inside respectively and welding work of a Ti weld zone 4 is performed from the outside as first work and next, the mild steel strap plate 3 is inserted into the welding groove 6 to weld a mild steel weld zone 5. By this method, when the body diameter is small, there is no welding work from the inside, hence the number of longitudinal divisions of the body. can be reduced to the minimum.
Patent JP-H02126272-A (JP)
Title: Electrophotographic printer
Inventor: YANAGISAWA AKIRA
IPC: B41J2/455
Filed: 1988-11-07
Abstract: PURPOSE:To precisely correct light quantity for each dot and to eliminate the unevenness of gradation on a printed surface by using an LED element with a specified light quantity, setting the light emitting time of each element by means of a switching circuit and controlling an energizing time by mans of a control circuit. CONSTITUTION:The exposing device 1 of the title device is constituted of an LED array head and the LED element having the light quantity with which the surface potential of a photosensitive body is sufficiently lowered is used. The title device is provided with the switching circuit 5 which sets the light emitting time of the above-mentioned element and an energizing time control circuit 6 which controls the energizing time by a driving circuit 2 based on an output from the circuit 5. The light emitting time of all the LED elements is set with the operation of the circuit 5 and a set value is set to be optimum density from image density after printing. Thus, printing without unevenness of gradation is performed.
Patent JP-H06107493-A (JP)
Title: Formation of gold crystal
Inventor: TAKEDA TOSHIHIKO
IPC: C23C18/44
Filed: 1992-09-28
Abstract: PURPOSE:To provide a method for forming gold crystal suitable for production of a gold electrode optimal in the application to molecular electronic device with respect to the problems of conventional technic related to metallic electrode formed by the conventional method such as vacuum deposition method or sputtering method. CONSTITUTION:Gold crystal is deposited on a substrate by using high viscous solution in which gold is dissolved and reducing the solubility of gold in the solution or by proceding a process to reduce the solubility of gold in the solution and a proces to deposit gold crystal on the substrate in the gel.
Patent JP-S62104235-A (JP)
Title: Optical reception circuit
Inventor: TSUJI MASAAKI
IPC: H04B10/40
Filed: 1985-12-16
Abstract: PURPOSE:To use an output of an optical reception circuit for both TTL and ECL levels by providing two kinds of TTL output interface circuit and an ECL output interface circuit as output interface circuits. CONSTITUTION:The two kinds of the output interface circuits; the TTL output interface circuit 9 and the ECL output interface circuit 10 are provided. Both the output interface circuit 9, 10 are connected to a comparator 3, and the output of the comparator 3 is connected to both the output interface circuits 9, 10. Further, a terminal face of a case 8 at the opposite side of a photodetector 1 is provided with an amplifier 2, a comparator 3, power terminals 5, 6 supply power to the circuits 9, 10, a TTL signal output terminal 11 connected to the circuit 9 and an ECL signal output terminal 12 connected to the circuit 10.
Patent JP-H08237428-A (JP)
Title: Scanner mounting device for electrostatic photoprinter
Inventor: BUAANON DABURIYUU URURIKU
IPC: G03G15/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to selectively arrange and direct a scanner. SOLUTION: In the mounting device 100 for mounting a scanner 102 along a paper path 103, an information bearing bar code can be scanned from a copy sheet 101 to be moved to a moving processing direction through the path 103. The device 100 is provided with a slide type supporting platform 130 capable of sliding the scanner 102 in the lateral direction against the moving processing direction of the sheet 101 and the platform 130 has a rotatable housing 135 mounted so as to rotate the optical scanner 102 in a plane parallel with the sheet 101.  Consequently the mounting device 100 is formed which is capable of selectively arranging the scanner 102 so as to suitably align the scanner 102 with the information bearing bar code on the sheet 101 independently of the position of the bar code, and also of selectively directing the scanner 102 to a direction suited to the bar code independently of the direction of the bar code based on the degree of freedom applied by the combination of these elements.
Patent JP-H01123375-A (JP)
Title: Graphic display device
Inventor: HARUNA NAOSUKE
IPC: G06F3/048
Filed: 1987-11-06
Abstract: PURPOSE:To correct only graphic segment data at the time of moving, etc., a graphic and to reduce a load to generate a program by deciding the graphic segment data to be displayed at the next stage according to a chain in list shape from the content of a link part in the graphic segment data, and displaying it as the graphic. CONSTITUTION:A display graphic segment data decision means 12 reads the graphic segment data chained in list shape in a display buffer 11, and delivers it to a graphic display means 13. The graphic display means 13 performs graphic display actually according to the content of a graphic information part in the graphic segment data. Next, the display graphic segment data decision means 12 decides the graphic segment data to be displayed at the next stage from the content of the link part in decided graphic segment data. Thenceforth, the cycle of the decision and the display of the graphic segment data is repeated until no graphic segment data being chained in the list shape exists. In such a way, it is enough to correct only the graphic segment data in a display buffer when it is required to change the content to be displayed.
Patent JP-H08119278-A (JP)
Title: Non-slip material, and molding having the material sticked
Inventor: KONO KOJI
IPC: B65D19/32
Filed: 1994-10-21
Abstract: PURPOSE: To provide a non-slip material sticking to a pallet and bringing out a sufficient non-slip effect, especially when it is used in a low temperature chamber, in order to prevent synthetic resin pallets from slipping when they are used for transportation of polyethylene, polypropylene, etc. CONSTITUTION: A non-slip material made of ethylene (meth)acrylic acid ester copolymer containing 17-30wt.% (meth)acrylic acid ester and a molding like a synthetic resin pallet which are made of these stuck material.
Patent JP-H01158252-A (JP)
Title: Motion limiting mechanism for speed chnge mechanism
Inventor: NOA EI SHIIRI
IPC: F16H35/00
Filed: 1988-11-09
Abstract: PURPOSE: To restrict the linear movement of a drive nut beyond a predetermined limit position by engaging the drive nut with a thin elongated arm in a predetermined limit position and separating the drive nut from contacting the two electrical contacts. CONSTITUTION: A screw 18 is rotated and a drive nut 21 is moved to the left linearly by the contact of a source of electrical energy to an electrical motor 15. Along with the movement of the drive nut 21, a shift sleeve 30 is energized, and a gear changing apparatus is moved from the position where the first gear is engaged to the position where the second gear is engaged. However, the drive nut 21 continues to be moved to the left linearly to engage with the thin elongated part 43a' of a second movable electrical contact 43'. When the drive nut 21 is further moved, the second movable electrical contact 43' is pivoted until a single pole, single throw switch 65 is turned on.
Patent JP-H09146196-A (JP)
Title: Method and system that reproduce medical picture on reproduction material
Inventor: WARUTAA JIYAKOBUSU
IPC: A61B5/055
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of a recording material by reproducing the medical image on the web type reproducing material and cutting the web to length corresponding to the size of the reproduced image. SOLUTION: This system is equipped with a payoff cassette which contains a roll 34 of the web type reproducing material. The reproducing material in this case is a photographic film. Then the film is paid off from the payoff roller 34 and sent in by passing through a cutting means 30 which is not in operation. This cutting means 30 is retracted not to come into contact with the film. When the reproducing material is drawn out by length indicated with a control signal 31, the cutting means 30 is started by a control means 37 and a measuring means which generates a control signal 32 indicating the drawing- out length measures the length. Thus, the medical image is reproduced on the web type reproducing material and this web is cut to the length corresponding to the size of the reproduced image.
Patent JP-2001102975-A (JP)
Title: Equalizer and receiver using same
Inventor: KOBAYASHI TAKEHIKO
IPC: H04B7/005
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To compensate deterioration in communication quality due to phading and the delay expansion of a propagation path in digital communication and to perform equalization by employing feedback type constitution of a subtractor, a delay element, and a multiplier and subtracting the product of an equalization output value which is one time point precedent and a coefficient from the sample value at the current point of time. SOLUTION: A receiver has an equalizer which is able to compensate the distortion of a received signal due to delay extent while excellently following up phading when the delay extent is relatively small and can easily be actualized.
Patent JP-2000111959-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: MIHARA TADASHI
IPC: G02F1/141
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce generation of display unevenness. SOLUTION: In the manufacturing method, to produce a liquid crystal panel by using a liquid crystal exhibiting a chiral smectic CA phase at room temperature, the liquid crystal panel exhibiting the chiral smectic CA phase at room temperature is heat treated by elevating the temperature to a temperature expressed by a sign S1 (i.e. a temperature exhibiting a chiral smectic C phase) subsequently cooling to room temperature (refer to signs T1 and T2), again elevating the temperature to a temperature expressed by a sign S2 (i.e., a temperature exhibiting the chiral smectic C phase) and subsequently cooling to room temperature (refer to signs T1 and T2). Thereby the liquid crystal is uniformly aligned so that its display unevenness is reduced.
Patent JP-S62140340-A (JP)
Title: Field emission type ion source
Inventor: MUTSUKAWA AKIO
IPC: H01J27/26
Filed: 1985-12-14
Abstract: PURPOSE:To make it possible to emit a stable ion beam by joinning the storage part of material to be ionized and a needle-shaped electrode using a material of specific character. CONSTITUTION:A storage room 2 for storing a material to be ionized 1 is fixed with a needle-shaped electrode 3 at a joint part 6 and a base 5 of the electrode 3 is held between heating elements 7a and 7b through partition walls 9a and 9b. A terminal used for the joint part 6 is the material having poor wettability with a material 1. It is obtained, for example, by kneading an aqueous mixture of some amount of powder of inorganic compound with relative high melting point such as Mo, the metal powder with relative low melting point such as Ni, and a colloidal carbon and then sintering it. By this means, the storage part 2 and the electrode 3 are fixed with each other, besides a stable ion beam can be obtained as the material 1 is not spilled out and crawled to the heating elements 7a, 7b.
Patent JP-S63135575-A (JP)
Title: Vinyl leather
Inventor: MUNEDA KOICHI
IPC: B32B5/24
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a vinyl leather without causing disappearance of crepes, etc., by laminating a foam layer consisting of a composition containing a specific amount of a foaming agent, cell regulator, etc., in a vinyl chloride based resin having a specific range of polymerization degree on a base fabric and laminating a heat-resistant surface treating layer thereon. CONSTITUTION:A vinyl leather, obtained by laminating a foam layer consisting of a composition containing 40-150pts.wt. plasticizer, 3-5pts.wt. foaming agent, 1-10pts.wt. cell regulator, e.g. acrylic resin, etc., 1-15pts.wt. softening point improver, e.g., acrylic rubber, etc., other stabilizer, colorant, etc., in 100pts.wt. vinyl chloride based resin having 1,300-2,500 average polymerization degree on a base fabric, e.g. woven, knitted fabric, etc., consisting of natural or synthetic fibers, etc., and laminating a heat-resistant surface treating layer, e.g. urethane based resin having >=130 deg.C softening point thereon and capable of preventing disappearance or flow of crepes and change in gloss. The leather is effectively used as a base fabric in shoes, e.g. pumps for ladies, etc.
Patent JP-2000095519-A (JP)
Title: Zinc oxide powder and its synthesis
Inventor: YAMAGUCHI YASUHIDE
IPC: C01G9/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a wet synthesis method of zinc oxide powder by which fine zinc oxide powder having uniform particle size and stable quality is continuously synthesized, and to provide a method to synthesize zinc oxide powder without surface treatment while suppressing photocatalytic activity. SOLUTION: Zinc oxide powder is continuously synthesized by bringing an acidic aq. soln. containing zinc by 1 equiv. brought into contact with an alkali aq. soln. by >1 and <=1.5 equiv. and immediately dropping the soln. into a large amt. of flowing aq. soln. The temp. of the aq. soln. flowing in a large amt. is controlled to between >=20 deg.C and <=80 deg.C. The obtd. zinc oxide powder by the synthesis above described has <0.05 μm particle size with suppressed photocatalytic activity.
Patent JP-2001101569-A (JP)
Title: Method and device for deciding elongation/shortening of traffic congestion line and recording medium
Inventor: NISHIYAMA KAZUTO
IPC: G08G1/01
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method by which whether a traffic congestion line becomes longer or shorter with time can be decided accurately. SOLUTION: In a method for discriminating elongation/shortening of traffic congestion lines, the state of a traffic congestion (space parameters such as space occupying ratio and average space speed of vehicles, and congestion level) and the end of the row of jammed vehicles are detected with time by processing the photographed pictures of a road and whether the row of jammed vehicles becomes longer or shorter is discriminated based on the variation of the detected results with time.
Patent JP-H08144548-A (JP)
Title: Housing equipment unit, and construction method of housing equipment unit
Inventor: YAMASHITA YOSHIHITO
IPC: E04C2/52
Filed: 1994-11-16
Abstract: PURPOSE: To easily and speedily perform construction work of a housing equipment unit by dispensing with complicated work such as a drain main pipe is constructed separately from the housing equipment unit or both of this drain main pipe and the housing equipment unit are connected to each other by piping. CONSTITUTION: In a housing equipment unit where a housing equipment apparatus 2a having a drain branch pipe 7 is installed on a wall surface panel 1, a drain main pipe 3 connected to the drain branch pipe 7 is installed in the vertical direction of the wall surface panel 1 on the wall surface panel 1. Both upper and lower end parts of this drain main pipe 3 are respectively arranged in upper and lower parts of the wall surface panel 1 so as to be connected to the other drain main pipe provided in the other housing equipment unit arranged on the floor above or below the floor on which this housing equipment unit is arranged.
Patent JP-H04157415-A (JP)
Title: Confocal scanning type interference microscope
Inventor: IWASAKI OSAMU
IPC: G02B21/14
Filed: 1990-10-20
Abstract: PURPOSE:To precisely visualize the phase information of a specimen by scanning a light spot with a holding base, which holds a beam sending optical system, beam receiving optical system and optical systems for reference beam in a body, and a specimen table relatively moving. CONSTITUTION:The two dimensional scanning mechanism of a luminous light spot P is composed of a holding base 15 to hold a beam sending optical system 18, beam receiving optical system 21 and optical systems 17R and 19R for reference beam in a body and a means 35 to relatively move this holding base 15. In this constitution, since the scanning of the light spot P does not cause the swing of a luminous beam 11 and reference beam 11R, the beam path length of both beams does not vary. Therefore, in designing the optical systems 18 and 21, a ray on a light axis have only to be taken into account. This facilitates the designing of the optical systems 18 and 21. By this constitution, a confocal scanning type interference microscope is obtained, which can precisely visualize the phase information of a transparent specimen.
Patent JP-H05120044-A (JP)
Title: Detection device for abnormality of cpu
Inventor: SHIMA YASUSHI
IPC: G06F1/24
Filed: 1991-10-29
Abstract: PURPOSE:To avoid the occurrence of the abnormality of a computer by detecting either a case when the generation period of a pulse signal which the computer outputs, is deviated from a prescribed period and a case when the contained frequency of a pulse signal is deviated from a regular frequency. CONSTITUTION:A band pass filter 4 causes the pulse signal CK outputted at the regular period to pass through. When the computer 2 normally operates, the computer 2 is not rest since a reset signal RS which a retriggerable timer 6 output, becomes a logical value 'H', and a normal operation is continued. When noise beyond the range of 1/f1-1/f2 (a low pass cutoff frequency is set to be f1 and a high pass cutoff frequency to be f2) and the pulse signal CK are inputted to the band pass filter 4, passage is prevented. Thus, the retriggerable timer 6 is not triggered at the regular period, the reset signal RS of a logical value 'L' is outputted and the computer 2 is reset.
Patent JP-H11104068-A (JP)
Title: Flow rate control device for endoscope duct
Inventor: TAKAHASHI KAZUAKI
IPC: A61B1/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a convenient endoscope by making variable the flow rate of a fluid in each duct. SOLUTION: To control flow rates in a water feed tube 22 (22A...) and an air feed tube 23 (23A...) which are placed in an endoscope, three control ducts Ta, Tb, Tc of different diameters and solenoid valves V11, V12, V13 are equipped for the water feed tube 22, and control ducts Td, Te, Tf and solenoid valves V21, V22, V23 are equipped for the air feed tube 23, the solenoid valves V being controlled for opening and closing to vary the flow rate in each duct. This constitution allows the control of the flow rates in seven steps by combining the ducts T that open. Switching of flow rate adjustments may be set using a switch on the control panel of a solenoid valve unit, etc., or be controlled according to the pressure or amount of stroke of a control switch disposed in an endoscope control part.
Patent JP-H10136311-A (JP)
Title: Digital fm demodulator
Inventor: OMURA HIROSHI
IPC: H03D3/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent inversion of a luminance signal from a white level into a block level due to distortion after magnetic recording and reproduction of an FM modulated luminance signal in a VTR or the like. SOLUTION: An FM modulated luminance signal (a) is amplified by a head amplifier 1 and given to an A/D converter 2, in which the signal is sampled and converted into digital data (b). A Hilbert converter 3 converts the digital data (b) into complex data having a phase difference of 0 deg. and 90 deg.. A circumcenter generator 4 obtains the coordinates of a circumcenter based on three consecutive points of the complex data, a coordinate converter 5 receives the coordinate of the circumcenter and obtains new complex data whose origin is shifted by the coordinates of the circumcenter and provides an output of the result. A demodulator 6 obtains the phase angle of the FM modulated luminance signal from the new complex data through arc tangent arithmetic operation and differentiates the phase angle to apply FM demodulation to the signal.