baber/WOPTO huggingface dataset:
Patent JP-H07218423-A (JP)
Title: Instrument for optically measuring liquid
Inventor: MOTOSAWA KATSU
IPC: G01N21/15
Filed: 1994-02-04
Abstract: PURPOSE:To provide an optical measuring instrument for liquid which can measure a liquid to be measured with high sensitivity by directly irradiating the liquid with light from an optical fiber without contaminating the optical fiber. CONSTITUTION:The first branch fiber la of an optical fiber 1 is connected to a light source 2 and the second branch fiber 1b is connected to a photodetector 3. A tapered tip 8 is put on the front end of the fiber 11 and a tip fitting jig 4 united with the chip 8 in one body is put on the fiber 1 so that the space 7 in the tip 8 can be connected to an aspirator 11 through the gap 5 between the jig 4 and fiber 1 and a suction tube 10. Because of the aspirator 11, a liquid is drawn in the space 7 by suction through a suction port 6. The aspirator 11 is connected to a controller 12.
Patent JP-H11211602-A (JP)
Title: Center of gravity-measuring device
Inventor: SUZUKI TOSHIAKI
IPC: G01M1/12
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To measure continuous center of gravity in a short time by measuring center of gravity coordinates in a horizontal state while an object to be measured is at a specific position on a conveyor, carrying it onto an inclination center of gravity measurement conveyor, and measuring the center of gravity coordinates in an inclined state. SOLUTION: The transportation of an object to be measured passing between guide rollers 33 and 33 is stopped by stoppers 34 and 34, load cells 21-23 are raised by an actuator, the load of the object to be measured is detected, and a load detection value is measured by a center of gravity operation device 35. At this time, the position of the object to be measured is held in a horizontal state at the specific position of a horizontal canter of gravity measurement conveyor 19, and the coordinates of the center of gravity position are calculated by an operation device 35. Then, the center of gravity of the object to be measured is detected by the load cells 24-26 and is inputted to the operation device 35, and then the coordinates of the center of gravity position in an inclined state are calculated. The operation device 35 calculates the gravity position from the center of gravity position coordinates in a horizontal state of the object to be measured being calculated from a load detection value indicated by the load cells 21-23 and the coordinates of the center of gravity position in an inclined state being calculated from the load detection value indicated by the load cells 24-26.
Patent JP-S54105736-A (JP)
Title: Power circuit
Inventor: KOIZUMI KOUICHIROU
IPC: H02M7/515
Filed: 1978-02-07
Abstract: PURPOSE: To provide an operation of control in a manner of high response for the current flowing in the thyristor, by detecting the current of high frequency directly flowing in the thyristor element to rapidly decrease an output voltage of the power rectifier circuit if said current reaches the critical level.  
     CONSTITUTION: A current, flowing in thyristors 5 to 8 in a thyristor inverter 9 likely used for induction heaters, is detected by a detecting coil 12, being fed to a control circuit 14 through an amplifier 13, that provides a characteristic with the output voltage rapidly rising up from zero at around a value corresponding to the rated current value, and compared with a reference signal 16, with its difference signal inputted to a gate signal generator 3, and the output voltage of a power rectifier circuit 2 is controlled. In this way, with the current increasing in the thyristors 5 to 8 due to some reason, an output voltage of the power rectifier circuit 2 is remarkably decreased, further with the current additionally increasing, the power source 4 is made stopping, thus capable of operating a protection for the thyristor elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10195379-A (JP)
Title: Photocatalytic hydrophilic coating liquid
Inventor: HAYAKAWA MAKOTO
IPC: C09D183/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liq. which is excellent in dispersion stability and is used for forming a coating film having a high hydrophilicity with an excellent persistence on the surface of a member by dispersing selected coating titanium oxide particles in a selected amorphous silica precursor and imparting a specified pH to the dispersion. SOLUTION: This coating liq. is prepd. by dispersing titanium oxide (B) having the surface coated with a hydrolyzable silane deriv. represented by the formula: Rp SiX(4-p) (wherein R is a monovalent org. group or H; and p is 1-2), a siloxane oligomer represented by the formula: Rp SiXq O(4-p-q)/2 (wherein 0<p<q; and 0<q<4), a tetrafunctional hydrolyzable silane deriv, represented by the formula: SiX4 , or a silicate oligomer represented by the formula: SiXp O(4-q)/2 (wherein 0<q<4) in an amorphous silica precursor (A) which is a film-forming component represented by the formula: SiXp O(4-p)/2 (wherein X is alkoxy or halogen; and 0<p<=4) and forms an amorphous silica film when cured. The liq. has a pH of 3-9.
Patent JP-2000214826-A (JP)
Title: Liquid crystal display and driving method thereof
Inventor: MATSUEDA YOJIRO
IPC: G09F9/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a time sharing driven color display liquid crystal device which inhibits the occurrence of a crosstalk between colors, having favorable display image quality and enabling long lighting time of a monochromatic luminescence light source. SOLUTION: Before an image signal writing period tw in a time-shared image displaying period (sub frame period) of a liquid crystal panel 2, in a state wherein every scanning line is selected, a liquid crystal reset signal is impressed from a data line reset circuit to every data line for generating an electric field restoring liquid crystal orientation of every picture element to the initial orientation state side. Thus, the effect of a written data of a preceding image displaying period is reduced, and the occurrence of crosstalks between colors is inhibited. Also, the lighting time of a luminescence light source can be set long by having the fall time of the liquid crystal shortened.
Patent JP-H11193005-A (JP)
Title: Device for packaging square board
Inventor: MIYATA HISANORI
IPC: B65G57/04
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation of covering a plate body or a group of plate bodies with a sheet-like covering member so that the end of the body or the end of the group of bodies is covered with the sheet. SOLUTION: A group of boards B comprising a plurality of stacked boards A is transferred to a mount position on a transfer conveyor 29 and a sheet C loaded into a loading part 46 is held by a vacuum-holder fixed to a loading plate 55 of a loading unit 52. The loading plate 55 is brought into contact with a mount 45 to push the sheet C held by the vacuum-holder into the base 45 and the sheet C is bent so that the end of the group of boards B is covered with sheet C. After the unit 52 is lifted to pull the plate 55 out of the base 45, the base 45 is fitted on an end of the group B to attach the sheet C bent in U-shape onto the end of the group B. Since flaps of the sheets C are folded alternately for superposition and fixation, the end of the group B is firmly covered with the sheet C, according to the thickness of the group B.
Patent JP-S57125806-A (JP)
Title: Detector for laver thickness
Inventor: OOTSUBO YASUHIDE
IPC: G01B11/06
Filed: 1981-01-30
Abstract: PURPOSE:To obtain the thickness of laver, by providing a light source and a photodetector between a laver making part and a drying room or above and under a laver table carrying path in the drying room and detecting the quantity of transmission light. CONSTITUTION:A table 1 on which a laver (m) is made up is carried by an endless chain 2 and passes through a dehydrating part 3 and a laver thickness detector 4 and goes toward a right drying room (which is not shown in figure).  The laver thickness detector 4 is provided with the first setting circuit, which  consists of a power source E1, a photodetector CdS1, a resistance R11, a variable  resistance R12, a capacitor C1, and a transistor (TR)Tr1, and the second setting circuit of the same constitution, and resistance R11 and R12 are set to turn on  and off TRs Tr1 and Tr2 by the detection current of the detector CdS2, and  contacts A and B are switched, and it is detected by buzzers B1 and B2 whether  the thickness of laver is between the upper limit and the lower limit.
Patent JP-H05205374-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KONO HIROSHI
IPC: G11B15/68
Filed: 1992-01-28
Abstract: PURPOSE:To provide a magnetic recording/reproducing device equipped with an autochanger function making the other housed tape cassette able to travel even while a recording/reproducing of one tape cassette is done. CONSTITUTION:A tape traveling/driving mechanism 10 having two reels arranged between a specified interval on the bottom part of a cassette holder 3. When the cassette holder 3 is lowered a position where the heights of a cassette housing section 3b and a cassette insertion port 4 are made coincident with each other, a tape cassette in the cassette housing section 3b is loaded on the tape traveling/driving mechanism 10 and a tape traveling is operated by rotating the reel. A cassette housing section driving circuit 5, a cassette insert driving circuit 6 and the tape traveling/driving mechanism 10 are controlled by a control circuit 11, a selected tape cassette is moved to a cassette housing section 3a, the cassette holder 3 is lowered and the tape traveling movement is operated by the tape traveling/driving mechanism 10.
Patent JP-H04254088-A (JP)
Title: Pipe for transportation
Inventor: ICHIMARU OKIMASA
IPC: F16L9/04
Filed: 1991-02-04
Abstract: PURPOSE:To improve endurance in a pipe for transporting coal or the like by layering very hard rigid body made of stone material or the like through elastic material made of wear and abrasion resistant rubber on the inner peripheral surface of a outer pipe in such a way that gaps may not be produced on the inner peripheral surface. CONSTITUTION:An elastic body 4 made of wear and abrasion resistant rubber is stuck on the inner peripheral surface of a large diameter cylindrical outer pipe 2 by adhesive agent 3. On the inner surface side of the elastic body 4, stone material 5 is layered through adhesive agent 6 in such a way that gaps may not be produced in the inner peripheral surface. For this stone material 5, quartz schist produced in Danto, Aichi Prefecture, Japan is used. Epoxy resin is used for adhesive agent 3 and 6.
Patent JP-S61174027-A (JP)
Title: Conveying device by means of fluid flow
Inventor: FUKUOKA SABURO
IPC: B65G53/50
Filed: 1985-01-25
Abstract: PURPOSE:To improve durability in a conveying passage, by making a fluid by a fluid generating means of a blower or the like circulate through an outer circumferential part of a fluid passage in a state of being rectified, while forming a staionary fluid layer, a vacuum layer and a high-speed fluid layer all in this fluid passage. CONSTITUTION:Air A to be fed out of a blower has flowed almost uniformly into each of air branch passages 7 by a head 3 and then it is fed to the side of a conveying pipe 22 after circulating through an air chamber 4. And, it is guided by the head 3 whereby a vacuum layer 31, a stationary fluid layer 33 being formed annularly along an inner circumferential surface 1C of a straight tubular body 1 and makes the air stay in a state of almost stationary, and a high-speed fluid layer 32 where the air circulates at high speed between both these layers. Properties of this fluid flow is maintained even inside the conveying pipe 22. And, an air flow circulating through the said high speed fluid layer 32 comes to a conveying fluid flow. That is to say, coal lumps 15 ride on the fluid layer 32 and conveyed in a state of being wrapped by the vacuum layer 31 and the stationary fluid layer 33 so that any damage to the conveying pipe 22 is prevented.
Patent JP-H10198538-A (JP)
Title: Picture processor
Inventor: OKUBO KENJI
IPC: B41J21/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To print out pictures for plural pages on one page of an output sheet without or almost without reducing the pictures. SOLUTION: Input picture data I1, I2, and I3 of first, second, and third pages are successively developed to an input picture storing part 35A. Then, the minimum one rectangular area including all picture data parts to be actually printed painted-out black in each character shape such as A, F, and T for convenience of the input picture data I1, I2, and I3 is extracted as each printing area of the input picture data I1, I2, and I3. Then, picture data J1, J2, and J3 of the printing areas are allocated to output picture data Q1, written in an output picture storage part 35, read from the output picture storage part 35C, and printed on one page of an output sheet.
Patent JP-2000214432-A (JP)
Title: Liquid crystal display device
Inventor: TOGAWA SHINGO
IPC: G09G3/36
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a stable horizontal blanking period. SOLUTION: This liquid crystal display device comprises an AD conversion part 10 for sampling picture signals and converting them into digital values and a liquid crystal display 15 where the digital values, horizontal synchronizing signals, and dot clock signals are inputted through a control part 7, and the control part 7 controls so as to locate a detection point of the dot clock signal at about the center of change points of a picture signal. Thus, even if the dot clock signals are shifted to some extent, the detection point never overlaps the change point of the picture signal. Therefore, the number of the dot clock signals inputted from the starting point of the horizontal synchronizing signal up to the starting point of the picture signal is obtained stably.  Consequently, the horizontal blanking period is stabilized, and the display quality can be prevented from such deteriorating that necessary picture is missed or the picture position is slipped.
Patent JP-S61173286-A (JP)
Inventor: AOKI TOSHIO
IPC: H01L21/336
Filed: 1985-01-29
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-H04247559-A (JP)
Title: Document processor
Inventor: TAKAKURA HIROSHI
IPC: G06F17/21
Filed: 1991-02-04
Abstract: PURPOSE:To keep continuity in the format of a document by adopting the format of the document at a dividing time point concerning the format of the divided document. CONSTITUTION:When a standard format 5-1 is instructed, a standard format is used, when a head format 5-2 of the document is instructed, the divided original format of the document is used and when a format 5-3 in the case of division is instructed, a format decided at the head part of the page is used. In respect to a number, headline and index number, when 'according to format' 5-4, 5-6 and 5-8 are instructed, the preset information of the originally continuous information is not inserted to the document file at the latter half of the divided document file. When a page 5-5 in the case of division and a headline 5-6 in the case of division are instructed as well as a number 5-9 in the case of division, the preset information is inserted to the document file at the latter half of the divided document file.
Patent JP-H10213528-A (JP)
Title: Manufacture of sample for transmission electron microscope and its manufacturing device
Inventor: HATA YOSHIFUMI
IPC: G01N1/32
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To make a sample within a short time by placing upside down a sample for a transmission electron microscope on an end point detecting pattern where a wiring pattern is formed to perform etching, creating a hole in the center of the sample and detecting the disconnection of the wiring pattern. SOLUTION: A machined sampled is placed upside down on an end point detecting pattern. A voltage is applied to external wiring pulled out from the electrode 7 of the polysilicon film of the end point detecting pattern by a power source 11, the turning ON/OFF of a current is detected by a detection circuit 12 and a signal about the result of the detection is sent to the controller 13 of a dry etching device. In this arrangement, when the sample is etched from its backside by using CF 4 gas, the Si substrate, the oxide film 2 and the polysilicon film 3 of the sample are etched and soon a very small hole is formed in the center of the sample. Further, if etching is continued, polysilicon wiring 6 is etched and disconnected. This disconnection is detected by the detection circuit 12 and the signal of the etching end is sent to the controller 13.
Patent JP-H11198737-A (JP)
Title: Protector molding for automobile and manufacture thereof
Inventor: AMANO KATSUYUKI
IPC: B60J5/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a side protector molding for an automobile and a manufacture method thereof wherein separation of paint is difficult even by receiving a shock from the outside. SOLUTION: In a surface of a side protector molding main unit 30 for an automobile, a painting film 20 with a thermoplastic resin serving as the base is integrally formed by injection molding. The painting film 20 is formed by laminating successively a clear layer 22, paint layer 24, and a packing sheet 26. In this painting film 20, since the thermoplastic resin strong against a shock with high elongation percentage serves as the base, separation of paint is difficult. Since the film 20 is integrally formed by injection molding, necessity for separate painting work is also eliminated.
Patent JP-S5297263-A (JP)
Title: Dust removing device for filters
Inventor: KASHIWARA HIDEO
IPC: A47L9/20
Filed: 1976-02-10
Abstract: PURPOSE: To provide a dust removing device, in which the dust removing action according to the intensity of the drive force is imparted to a filter by such a dust removing member as receives different resistances from the manual operation and from the spring operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5399995-A (JP)
Title: Corrosion tester
Inventor: KII HIRONORI
IPC: G01N33/20
Filed: 1977-02-10
Abstract: PURPOSE: To reduce the volume of etching solution necessary for concentration measurement and obtain rotary bending etching fatigue strength in a state wherein dissolved oxygen concentration is decreased by bubbling N 2  in the etching solution and providing an etching solution tank within a N 2  sealed isolated chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01189461-A (JP)
Title: Hot air heater
Inventor: UEHARA KAZUHITO
IPC: F24H3/04
Filed: 1988-01-25
Abstract: PURPOSE:To detect filter clogging correctly and thereby to take adequate countermeasures against possible troubles on the equipment, by installing a filter clogging sensor below an airflow duct section which does not produce a rise in temperature due to the shutdown of a fan for warm air circulation. CONSTITUTION:A temperature sensor 8 designed to prevent excessive heat on the body of a heater (excessive heat prevention sensor) is installed to the upper part of a burner 5 in an airflow duct section 4. A filter clogging sensor 9 is mounted on the downstream of the airflow duct section 4 in a position substantially as high as the burner 5. When a heater 3 is clogged with dust, the main body 1 of heater is subjected to a rise in temperature, which forces the excessive heat prevention sensor 8 so as to shut off the supply of gas to the burner 5. Even when the filter was clogged with dust a little while before the supply of gas was shut off, the filter clogging sensor has already started its operation, and the filter clogged sign lights up. Moreover, when a fan 10 is subjected to a trouble due to a locked state or the like, burned waste gas rises up and heats the airflow duct section 4 on the upper part of the burner 5, and forces the excessive heat prevention sensor 8 to operate so as to shut off the supply of gas to the burner 5. At this time, the filter clogging sensor 9 is not subjected to heat so that the filter clogging sign does not light up.
Patent JP-S62202717-A (JP)
Inventor: UIRIAMU UOOREN BURISUTOU
IPC: B29C45/16
Filed: 1987-01-23
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-S60158729-A (JP)
Title: Encoder device
Inventor: YANAGAWA TOSHIYUKI
IPC: H03M7/00
Filed: 1984-01-27
Abstract: PURPOSE:To obtain an encoder circuit containing a coding check function by transmitting a strobe signal which validates the output of an encoder only when the coding action is carried out normally by the encoder. CONSTITUTION:When a contact 1 is closed, the signals are supplied to an encoder 7 and an NAND gate 9 via an inverter 5. The encoder 7 codes the signal and delivers code signals to terminals 16 and 17 through buffer gates 13 and 14 as well as to a decoder 8. Thus the decoder 8 decodes the signal. When the encoder 7 performs a correct coding action, the decoder 8 delivers a signal to the gate 9. Therefore the AND conditions are satisfied at the gate 9, and the strobe signal is delivered to a terminal 15 through an OR gate 11 and a buffer gate 12. The same operation is secured also when a contact 2 is closed. Therefore only the correct codes can be supplied to the external devices at all times by supplying the code signals 16 and 17 by the signal 15.
Patent JP-S5399286-A (JP)
Title: Grain patterned decorative laminate and its preparation
Inventor: NISHIDA SHIGEKI
IPC: B32B27/06
Filed: 1977-02-10
Abstract: PURPOSE: To prepare a sharp grain-patterned decorative laminate having high grain retension, by laminating a grained decorative paper having a grain-reinforcing resin layer on the back surface and a printed pattern and a resin layer on the top surface, to a core material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63183128-A (JP)
Title: Manufacture of cold rolled steel sheet for enamel having superior fish scale resistance
Inventor: NISHIMOTO AKIHIKO
IPC: C21D9/46
Filed: 1987-01-26
Abstract: PURPOSE:To exactly manufacture a cold rolled steel sheet for enamel having superior fish scale resistance by subjecting a steel having a specified compsn. consisting of C, Mn, P, S, Al, B, Cu, N and Fe to continuous annealing, direct hot rolling and coiling at a relatively low temp. CONSTITUTION:A steel consisting of, by weight, 0.02-1.10% C, 0.05-0.5% Mn, <=0.0025% P, 0.01-0.04% S, 0.02-0.1% sol. Al, 0.001-0.01% B, 0.01-0.05% Cu, 0.003-0.015% N and the balance Fe with inevitable impurities and having 0.002-0.008 parameter DELTAN (DELTAN=N-14/11B) is continuously annealed. The annealed steel is hot rolled at the Ar3 transformation point or above without putting in a heating furnace where steel is heated or held out. The resulting hot rolled steel sheet is coiled at 400-650 deg.C, pickled, cold rolled preferably at >=about 50% draft and subjected to recrystallization annealing preferably at 25-150 deg.C/hr heating rate. Decarburization annealing to <=about 0.003% C content is then carried out as required.