baber/WOPTO huggingface dataset:
Patent JP-H0841514-A (JP)
Title: Method for melting chromium-containing molten iron
Inventor: INOUE SHIGERU
IPC: C21B11/00
Filed: 1994-07-27
Abstract: PURPOSE:To recover the flowability of slag by forcibly stirring molten iron with bottom blowing gas simultaneous with the addition of a reducing agent when the flowability of the slag is deteriorated by producing excess chromium oxide during melting operation. CONSTITUTION:At the time of adding and melting the chromium source into the molten iron in a furnace, when the produced chromium oxide becomes supersaturation in slag by the insufficient reduction of the chromium oxide added as the chromium source or by supplying gaseous oxygen into the furnace, the supply of the gaseous oxygen into the furnace is interrupted and the reducing agent is charged and the molten iron is stirred by the bottom-blowing gas. This bottom-blowing gas quantity is kept to >=0.1Nm<3>/min.ton of molten iron for >=1min to stir the molten iron. By this operation, after reducing the excess chromium oxide, the supply of the gaseous oxygen is again reopened. As the used reducing agent, a ferro-silicon FeSi, etc., having intense affinity with the oxygen can be used.
Patent JP-H1127452-A (JP)
Title: Image reader and image reading method
Inventor: TAKASHIMA IZUMI
IPC: H04N1/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To realize high speed reading without a need to micrease the cost and size of a of an image reader having provision for both a platen scan system and a CVT system. SOLUTION: This reader is provided with a read sensor 15 that reads an image of an original; an original carrying means 20 that changes a relative position between the original image and the read sensor 15 at a 1st speed by carrying the original; an original scanning means 10 that changes the relative position between the read sensor 15 and the original image at a 2nd speed by scanning the original; and a setting means that sets the 1st speed higher than the 2nd speed. In the case high speed reading is needed, the original is carried by the original carrying means 20 to read the image of the original.
Patent JP-S5799261-A (JP)
Title: Preventive device against dieselling
Inventor: SUZUKI JIYUN
IPC: F02D21/08
Filed: 1980-12-11
Abstract: PURPOSE: To prevent dieselling by providing an electromagnetic valve in the pressure system to a pressure-reacting device provided in a bypass passage for exhaust gas returning and opening the electromagnetic valve simultaneously with the interception of an ignition device for returning exhaust gas.  
     CONSTITUTION: Intake and exhaust manifolds 4 and 5 are connected with each other via a bypass passage 14 provided with an EGR valve 6 for returning exhaust gas. A pressure chamber 8 of a valve 6 is connected to a sensing negative pressure intake port 16 in the upper stream of a throttle valve 3 via a pipe 17 provided with an electromagnetic valve 18 on one side, and to the intake manifold 4 via a pipe 21 provided with an electromagnetic valve 22 and a reservoir 20 on another side. The electromagnetic valve 18 is opened by the operation of an ignition device 18 for normal returning, while the electromagnetic valve 22 is opened by the interception of the ignition device for returning exhaust gas for a fixed time after the intermission of an engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1127563-A (JP)
Title: Image filter circuit
Inventor: MATSUO YOSHIKATSU
IPC: H04N9/64
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To realize a small scale image filter circuit with low power consumption by allowing one multiplier to multiply a plurality of input data which are required for form data for one output pixel position, with a weighting factor. SOLUTION: A circuit consists of a longitudinal filter 101, a lateral filter 102 and a control circuit 103, and MPEG-decoded Y data are given to an input terminal 104 under the control of the control circuit 103' while C data are given to an input terminal 110. A multiplier 107 multiplies a weighting factor with Y data given from a selector 106 and gives the product to an accumulator 108. The accumulator 108 is cleared before receiving N sets of Y data after a coefficient multiplication used in an interpolation processing, and accumulates the N sets of Y data after multiplication with coefficients. In the lateral filter processing, longitudinal interpolation processing data stored in a lateral processing-waiting register 123 are selected under the control of the control circuit 103 and then interpolated. The processing for Cb, Cr data is conducted similarly.
Patent JP-H103031-A (JP)
Title: Camera system
Inventor: TSUKADA SHINICHI
IPC: G02B7/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To detect an off-axis focus even in the case of mounting a photographic lens in which only focusing data corresponding to the detection of the off-axis focus is stored on a camera body provided with a focus detector whose range finding area includes the off-axis by calculating the off axis defocusing amount based on the stored expression. SOLUTION: A CPU circuit 4, focus detectors 5a to 5c, a lens driving device 6 and a storing device 7 are installed in the camera body 1. On the front surface of the camera body 1, the photographic lens 2 is interchangeably mounted. The storing device 3 is installed on the photographic lens 2, then, the device 3 is connected to the CPU circuit 4. The drive of the photographic lens 2 is controlled by the CPU circuit 4 through the lens driving device 6 based on the detection results of the focus detectors 5a to 5c. An operation expression to be used by the CPU circuit 4 is stored in the storing device 7. And in the case of mounting the interchangeable lens (photographic lens) 2 on the camera body 1, the off-axis defocusing amount is calculated based on the prescribed operation expression stored in the storing device 7.
Patent JP-H1121092-A (JP)
Title: Forklift
Inventor: MAKINO TOMOHIRO
IPC: B66F9/06
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enable work in a high place, in which an operator steps onto a step-on part, by forming the step-on part on forks. SOLUTION: In the front part of a machine table 2, forks 5, 5 are attached to a bracket 6 so provided as to be longitudinally moved and freely raised and lowered so as to be forward and approximately horizontally projected, and a back rest 7 is vertically provided on the rear ends of the forks 5, 5. A step-on table 8 so stored as to be overlapped on the front surface of the back rest 7 is turned forward and so set as to be loaded on the forks 5, 5, protective frames 11, 11 provided on both right and left side edges of the back rest 7 are opened and closed right and left and so set as to be forward and horizontally projected, and a step-on part is formed.
Patent JP-2000029073-A (JP)
Title: Liquid crystal display device
Inventor: MORII YASUHIRO
IPC: G02F1/1368
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To decrease the driving electric power by lowering the driving voltage of liquid crystal by eliminating color variance due to thickness unevenness of a liquid crystal layer that an IPS(in-plain switching) type liquid crystal display device has. SOLUTION: This liquid crystal display device consists of a TFT(thin-film transistor) array substrate 1 which has scanning signal lines, video signal lines, thin-film transistors, liquid crystal driving electrodes, a common electrode and a common signal line, and a flattened film 16 provided below the liquid crystal driving electrodes and common electrode on a substrate, a counter substrate 4 which faces the TFT array substrate, spacers 8 and 10 which hold the gap between both the substrates constant, a seal material 9 which is interposed in the gap between both the substrates together with the spacers and stick the peripheral parts of both the substrates together, and a liquid crystal layer.
Patent JP-H0931729-A (JP)
Title: Production of dyed artificial hair sample
Inventor: SHIRAKI YUKIHIKO
IPC: A41G5/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dyed artificial hair samples, easy to fix such samples, capable of favorably preventing the dyed artificial hair in the samples from slipping off and of easily preventing the dyed hair from getting out of place in its long direction and thus of effectively preventing the samples from quality variations or getting defective. SOLUTION: This production method comprises the following three processes: (a) the counts of continuous dyed artificial hair are made proper so as to be a specified hair quantity to obtain an artificial hair assembly, which is then temporarily set at a specified length along the long direction of the artificial hair; (b) the resultant assembly is spottedly fused at nearly specified intervals in the long direction of the artificial hair so as to fuse the respective artificial hair, and (c) the resultant assembly is cut so that one or two points of the fused portions are situated at the end (s).
Patent JP-H1017506-A (JP)
Title: Production of optically active hydroxy compound
Inventor: KATSUKI TSUTOMU
IPC: C07C33/20
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To readily obtain the subject compound useful as an intermediate for physiologically active substances such as medicines or agrichemicals and fine chemicals by oxidizing a specific aralkyl compound in the presence of a specific optically active manganese complex catalyst and carrying out asymmetric hydroxylation of benzyl position. SOLUTION: A compound of formula I  Ar is phenyl or naphthyl which may be substituted with a 1-4C alkyl (Rx ), a 1-4C alkoxy (Ry ), cyano, etc.; R<5> is Rx ; when Rx or Ry is substituted at ortho position of Ar, the group may be bonded to R<5> to form a 4-8C ring} is oxidized in the presence of an optically active manganese complex catalyst of formula II [R<1> to R<4> are each H, Rx which may be substituted with Rx or a halogen, phenyl, etc., which may be substituted with Rx , Ry , etc.; R is H, R<1> , Ry , etc.; X<-> is a salt-forming anion; Y is H, a halogen, Rx , Ry , etc.] to provide the objective compound of formula III (* represents the absolute coordination of the carbon is R or S).
Patent JP-2001001385-A (JP)
Title: Method for molding peripheral member of adhesive window glass for car
Inventor: NAKANO HITOSHI
IPC: B29C47/08
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To allow a worker to carry out a process efficiently by arranging extrusion mold parts of a dam and a molding to an extrusion mold so as to hold predetermined positional relation therebetween to together mold the dam and the molding. SOLUTION: Extrusion mold parts 30, 34, 39 having a shape of a dam or molding are arranged to an extrusion mold and the so-called peripheral members are molded and bonded by relatively moving the extrusion mold 16 with respect to window glass 2. A movable mold 31 is built in the extrusion mold 16 and moved to obtain the molding shape corresponding to the position of the window glass 2.
Patent JP-S6335423-A (JP)
Title: Method for molding glass lens
Inventor: UEDA HIROAKI
IPC: C03B11/14
Filed: 1986-07-25
Abstract: PURPOSE:To mold glass lens with slight influence of strain of shrinkage and deformation free from fusing between mold and glass, by gelatinizing a sol solution of a metallic alkoxide applied to the surface of glass lens having a high softening point and press molding. CONSTITUTION:A sol solution of a metallic alkoxide such as silicon alkoxide, etc., is applied to the previously abraded surface of glass lens 1 having a high softening point, the sol solution is directly gelatinized on the glass lens 1 and further dried to prepare blanks for press molding. A blank is set on a mold 14 in such a way that the glass lens 1 having a high softening point is set down and dry gel stuck glass 13 is set upside. The mold 14 is heated through a heating plate 4a by a heater 6. After the temperature of the whole blank becomes uniform, a mold 5 is moved downward and dry gel stuck glass 13 is pressed. After pressing, the blank is taken out and calcined at a temperature depending upon the kind of the gel. Since a lens 12 with deformation part can be thinned, stress is not applied to the bond face of the glass lens 1 and the glass lens 12 obtained by the gelatinizing reaction and no strain is produced.
Patent JP-H0339566-A (JP)
Title: Level device and leveling trowel of self-leveling floor grounds
Inventor: KASHIMURA HIROSHI
IPC: E04G21/10
Filed: 1989-07-07
Abstract: PURPOSE:To make it possible to perform the leveling work of self-leveling floor grounds efficiently and with high degree of accuracy by moving a frame supporting a trowel by traveling means, and controlling the height of the trowel by a controlling means. CONSTITUTION:A trowel 3 having a specific length, a frame 5 supporting it and up and down motion means 7 and 7 moving the trowel 3 up and down are provided. The up and down motion means 7 and 7 are so controlled that the desired length of the trowel 3 is obtained by a controlling means 8. Traveling means 9 and 9 are arranged on both sides of the supporting frame 5, and the supporting frame 5 is moved in the direction of leveling self-leveling floor grounds with the trowel 3. The trowel 3 is constituted of a horizontal face section 3A and an elevating section 3B rising from a specific distance behind of the front edge thereof, and it is so constructed that an opening 3C is formed on the horizontal face section 3A.
Patent JP-H0341432-A (JP)
Title: Photographic printing method
Inventor: TERASHITA TAKAAKI
IPC: G03B17/24
Filed: 1989-07-07
Abstract: PURPOSE:To make the density of a main object proper by recording distance information of the object on a film at the time of photographing, reading the information at the time of printing, and controlling a printing exposure quantity. CONSTITUTION:At the time of photographing, the bar code data generating circuit 15 of a camera converts the distance of the object from the camera into a bar code; a liquid crystal display 19 displays the distance information; a flash discharge tube 20 flashes to imprint the information onto the photographic film 18. Then, the bar code reader 45 of a printer reads the information visualized by development; an arithmetic part 47 selects the coefficient of each photographing scene, which is selected according a distance of the object from the camera, finds a feature value from the densities of three colors, which are measured by a scanner 50, and determines a corrected printing-exposure quantity from those values. After a controller 52 adjusts a quantity of insertion of color correction filters 36-38 according to the exposure quantity, printing exposure is carried out.
Patent JP-H0844735-A (JP)
Title: Document processor
Inventor: SHIGA AKIO
IPC: G06F17/24
Filed: 1994-07-28
Abstract: PURPOSE:To improve the operation efficiency of document preparation by determining format values and rearranging document data while maintaining character layout so that a created document is put in one page. CONSTITUTION:A document format control part 8 includes a one-page format alteration control part 11 which makes alterations automatically so that the document being created is put in one page. A one-page format alteration control part 11 includes a format value determination part 12 which determines the format values such as line pitch, character pitch, character size, and margin values so that the document is put in one page and a format data alteration part 13 which alters the format on the basis of the format values determined by the format value determination means 12. Further, a storage part 5 stores document format data 14 containing format information on the line pitch, character pitch, character size, margins, etc., of the document and document data 15 containing document information on the number of pages, the number of lines, the number of characters, etc., of the document. While the character layout is maintained so that the created document is put in one page, the format values such as the line pitch, character pitch, character size, and margins are determined and the document data are rearranged.
Patent JP-S6068006-A (JP)
Title: Filtration apparatus
Inventor: OKANO YOSHIHIRO
IPC: B01D63/02
Filed: 1983-09-24
Abstract: PURPOSE:To prevent leakage of leaked liquid generated by defect of sealing member to the filtrate side securely by providing both an inlet of feed water and an outlet of filtrate to a cover body. CONSTITUTION:An opening A communicating with an outlet 13 of filtrate is provided to the center of a bottom wall of a cover body 2 fitted liquid-tightly to an opening of a casing body 1, and an opening B communicating with an inlet 14 for feed water is provided adjacent to the opening A. Both openings A, B are opened on the same straight line deflecting its line of flow by 90 deg. in the cover body, and are connected respectively to a discharge pipe of filtrate and an introducing pipe for feed water. The part where the feed water causes leakage to the filtrate side is at the part of gap between the opening communicating with the outlet port 1 of the filtrate provided to the bottom wall of the cover body 2 and a protruded part 9 of a cap body 4 connected and fixed to a fixing part 5 of hollow yarn bundle 3 inserted into said opening. But the gap is completely sealed with two O rings 15.
Patent JP-H0466976-A (JP)
Title: Developer carrier
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a desired toner adhering amount and a desired toner charged quantity and to obtain a carrier capable of formation easily by constituting the developer carrier supplied from a non-magnetic one component developer with a desired anisotropic conductive material. CONSTITUTION:When the developer carrier is constituted of the anisotropic conductive material having the conductivity in a thickness direction and indicating an insulating property in the other direction, micro-fields are formed with a simple method and also the desired toner adhering amount and the desired toner charge quantity are obtained. Also it is easily formed without requiring a complex processing step.
Patent JP-S5876710-A (JP)
Title: Surface roughness measuring device
Inventor: INOUE TOSHINORI
IPC: G01B11/30
Filed: 1981-10-31
Abstract: PURPOSE:To make it possible to perform accurate measurement, by measuring the output voltage of a high pass filter which cuts the DC component of a holding voltage of a sample and hold circuit, thereby measuring the surface roughness. CONSTITUTION:A material wood log 12 is driven and rotated in the direction of an arrow A and cut by a knife 13, and a single veneer plate 14 is formed. Meanwhile laser light 1 is transformed into a parallel light beam 2 by a collimator 3. The lower half of the parallel light beam 2 illuminates the surface of the log 12. The upper half passes the part over the log 12. The light is irradiated in the tangential direction of the surface of the log in this way. The image of the light, which has passed the part over the surface of the log, is formed on frosted glass 4 and expanded by an objective lens 5. The image is picked up by an ITV camera 6, and its output signal 19 is inputted into a binary coding circuit 7. Binary coding is performed at a threshold level 22, and a binary coded signal 25, comprising a low signal 23 and a high signal 24, are obtained. The signal is inputted into the sample and hold circuit 9. When the low signal 23 is switched to the high signal 24, a sample and hold signal 26 is generated. The roughness is found by the holding voltage signal 28.
Patent JP-S6237179-A (JP)
Title: Alarm-detecting circuit
Inventor: ARAI NOBUO
IPC: B41J2/30
Filed: 1985-08-13
Abstract: PURPOSE:To prevent malfunction from occurring in a deenergized state of a head coil, by connecting a capacitor for holding a detection signal level to a reference input terminal to which a diode is attached. CONSTITUTION:With a printing head being driven, a detection signal (b) is impressed on a non-inversion input terminal of a comparator 41 and an anode component of the diode 27. When the detection signal (b) exceeds a reference voltage (e) at a leading edge part for energization of the head coil, a voltage obtained by subtracting a drop component across the diode 47 is impressed on an inversion input terminal of the comparator 41 as a reference voltage (e). Simultaneously, the capacitor 26 is charged. When the lead coil is deenergized, the reference voltage (e) is prevented from rapidly falling by the discharge of the capacitor 46. Therefore, the reference voltage (e) can be set to a high level (lower by the drop component across the diode 47) by the detection signal (b). Accordingly, malfunction of the alarm-detecting circuit 4 can be prevented from being caused by noises, and a stable alarm circuit operation can be constantly expected even when the drive duty of the head is large.
Patent JP-S6154521-A (JP)
Title: Data transmission method
Inventor: KUSAMA HARUO
IPC: G06F3/02
Filed: 1984-08-25
Abstract: PURPOSE:To transmit surely the keyboard signal to the main body side of a terminal by lowering the transmitting speed of data when the failure frequency (NACK) of transmission of information between a keyboard and the terminal main body exceeds a prescribed level. CONSTITUTION:A key input device 3a is connected to a terminal unit 1 via a serial transmission line 9, and the push of a key switch K is detected by a CPU2. This detection output is converted into serial signals by an appropriate means and then transmitted to the unit 1 at a speed of 9600BPS, for example, via the line 9. While the unit 1 checks the errors of the received key signals and fetches them as they are as long as no error is detected. While the NACK signal is sent to the device 3a if an error is detected for request of retransmission. Another error is produced by this restransmission and the NACK signal is sent back again to the device 3a. In such a case, the transmitting speed is lowered down to 600BPS to transmit the key signal to the unit 1.
Patent JP-H1119579-A (JP)
Title: Method for coating substrate with rough surface
Inventor: WAKABAYASHI KENJI
IPC: B05D5/06
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To make no need of masking by applying one kind of a coating material A with lightness less than a specified value to recessed parts and at the same time applying one kind of a coating material B with lightness higher than that of the coating material A only to projected parts and further spray coating a desired kind of a coating material C to a plurality of desired projected parts of the projected parts. SOLUTION: When a detection part 5 detects the existence of a substrate 1 on a transporting means 6 by lightness difference on the detection face, the detection part 5 sends a detection signal to a control part. Based on the signal sent out of the detection part 5, the control part sends out an operation instruction signal to a recessed part coating means 4 and based on the operation instruction signal, the recessed part coating means 4 applies one kind of a coating material A with lightness less than 3 to the substrate 1 while moving the substrate 1 in the width direction. After the coating material A is dried, one kind of a coating material B with lightness higher than that of the coating material A is applied by a first projected part coating means.  Further,, a coating material C is applied to projected parts 2 to be coated by spray coating by a plurality of spray-coating apparatuses which compose a second projected part coating means.