baber/WOPTO huggingface dataset:
Patent JP-H06228631-A (JP)
Title: Device for removing sludge in fused salt bath
Inventor: MINEMURA KAZUO
IPC: C21D1/46
Filed: 1993-01-29
Abstract: PURPOSE:To surely remove sludge in fused salt bath, to effectively prevent salt from being wasted and to allow repeat use. CONSTITUTION:A sludge collecting vessel 16 is composed of a steel plate having excellent heat resistance and acid corrosion resistance or a material of ceramics or titanium, etc., and constituted to a bottomed cylinder opened at one end 18 side. In the side peripheral part 20 and the bottom part 22 of the sludge collecting vessel 16, plural hole parts 24 set to a prescribed size is formed. The inner part 26 of the sludge collecting vessel 16 is set so that the opening hole area at the opened one end 18 side is larger than the opening hole area at the bottom part 22 side and practically, constituted as the reverse tapered state enlarging by directing from this bottom part 22 to the one end 18 side.
Patent JP-S54106195-A (JP)
Title: Display unit
Inventor: YANAGAWA MIKIO
IPC: G04G9/00
Filed: 1978-02-09
Abstract: PURPOSE: To optionally display letters, numerals or calender information of small electronic type computers by arranging calender information display forms between figures of multiple number of letters and numerals in the displaying forms.  
     CONSTITUTION: On one of the transparent electrode plates 6 of display unit consisting of the liquid crystal display elements, etc. are provided letter form NO.1 electrodes 7 1 W7 8  of the 8 figure θ-form consisting of a plural number of electrode elements showing letters, numerals, etc., date displaying No.1 electrode 8... corresponding to the date display form for one month arranged between each row of electrodes 7 2 W7 8  and on the left side of electrode 7 8  and the week day displaying No.1 electrodes 9 1 W9 7  corresponding to the SUN symbol week day display form provided on each electrode 8. Also provided on the other transparent electrode plate 10 are the letter form No.2 electrode 11 1 W11 8  for the days corresponding to each electrode of electrode plate 6, No.2 electrode 12,... for display dates and No.2 electrode 13 for displaying week days. When each specified signal with the specified potential difference is applied to each part between NO.1 electrode and No.2 electrode, the specified letters and numerals are displayed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54105641-A (JP)
Title: Transmission system of four-wheel drive agricultual tractor
Inventor: MURAYAMA YOSHINOBU
IPC: F16H37/02
Filed: 1978-02-07
Abstract: PURPOSE: To gain longer road clearance of a machinery by means that a no-stage main transmission gear is provided on the main shaft and a pinion shaft is below it to power PTO shaft transmission gear, and a front-wheel drive transmission shaft is built in under a transmission case.  
     CONSTITUTION: A main transmission gear 12 of a frictional no-stage speed change is provided on the main shaft 11, which changes the speed of a bevel pinion shaft 26 by changing the contact point of a disc 23 with the shifted shift roller 24. The rotation of the bevel pinion shaft 26 is put out to a pipe shaft 30 via a planetary deceleration gear 13 and the pipe shaft 30 is rotated to change the speed of forward drive and backward one. The PTO shaft transmission gear 18 makes direct connection with the main shaft 11 and can change speed independantly from a main clutch in alternative use of an idle gear 40. No use of main clutch operation gear shaft makes the machinery compact. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61173521-A (JP)
Title: Multi-input exclusive or circuit
Inventor: YOSHIZAWA MASAYUKI
IPC: H03K19/21
Filed: 1985-01-28
Abstract: PURPOSE:To decrease the number of elements of a circuit itself and to reduce the stray capacity of a signal delay element by using one or plural two-input exclusive OR circuit composed of inverter circuits, a clocked gate circuit, and an analog switch circuit. CONSTITUTION:A two-input exclusive OR (NOR) circuit consists of inverter circuits 4 and 5 (204 and 205), a clocked gate circuit 6 (206), and an analog switch circuit 7 (207) and is equipped with input terminals 1 and 2 (101 and 102) and an output terminal 3 (203). In this case, 10 elements are used. This circuit is used to constitute a four-input exclusive OR circuit or eight-input exclusive OR circuit. The number of elements constituting the four-input exclusive OR circuit is 30 and the number of elements constituting the eight-input exclusive OR circuit is 70, so the number of elements of circuit configuration in this invention is less than before.
Patent JP-H08201615-A (JP)
Title: Method for producing color filter for liquid crystal, color filter for liquid crystal produced by the method and liquid crystal panel
Inventor: KASHIWAZAKI AKIO
IPC: G02F1/1335
Filed: 1995-01-31
Abstract: PURPOSE: To provide a method for producing a highly reliable color filter free of such troubles as mixing of colors, mottling and decoloration. CONSTITUTION: A layer of the composition having water-color ink absorptivity and the ink absorptivity lowered by photoirradiation is formed on a substrate, then the ink absorptivity of the part not to be colored of the composition layer corresponding to a black matrix is previously lowered by photoirradiation, an ink is discharged on an unirradiated part to be colored in the composition layer by an ink-jet system to color the part, and then the colored composition layer is cured by photoirradiation to produce the color filter for liq. crystal. In this case, the composition layer satisfies the following condition.  Namely, the layer is the copolymer of a vinyl-base monomer contg. at least a monomer shown by the formula, the layer contains at least a photopolymerization initiator and two kinds of compds., and the weight ratio of the hydrophilicmonomer to the copolymer is controlled to 0.05 to 0.95.
Patent JP-S58131362-A (JP)
Title: Method for controlling engine speed
Inventor: MURAKAMI KAZUHIRO
IPC: F02P5/155
Filed: 1982-01-29
Abstract: PURPOSE:To improve the fluctuation range in the number of revolutions of an engine by correcting the ignition timing in accordance with the drop or the amount of fluctuation in the engine speed in the method of controlling the ignition timing when the engine is idling. CONSTITUTION:A mean value Ni of engine speed N is read out at a step 310. Further, the latest target engine speed NF is read out. The deviation DELTAN (DELTAN= NF-Ni) between the two is identified at the step 311. In case of negative, DELTAN is found at steps 312 and 314, and then the amount of correction for angle of advance thetaisc when the engine is idling is found by using DELTAN map. When the value of thetaisc is found at step 313, operation of the angle of advance is made at a step 308 and the angle of advance theta is output to the output circuit as an ignition timing signal at a step 309. In this way, the range of fluctuation in the number of revolutions of the engine when it is idling can be improved.
Patent JP-H04248682-A (JP)
Title: Picture processor
Inventor: KUMAKAWA TOSHIAKI
IPC: G06T5/20
Filed: 1991-02-05
Abstract: PURPOSE:To improve the quality of the line picture of a picture to be reproduced by picture signals from a scanner and a facsimile equipment. CONSTITUTION:One picture element delay elements 1a to 1i and one scanning line delay elements 2a and 2b output the picture element signals of the picture signal stored by inputted from a terminal T1 by plural adjacent scanning lines. A two-dimensional direction correlation decision circuit 3 outputs the correlation signal with the correlation of two-dimensional direction while comparing the adjacent signal levels for each picture element signal from the one picture element delay elements 1a to 1i as the reference picture element line of the two-dimensional filter. A filter coefficient storage circuit 4 outputs preliminarily set filter coefficient corresponding to the correlation signal. In multiplication circuits 5a to 5i and an addition circuit 6, the picture element signal and the filter coefficient are multiplied, and each output is added. A signal OD performing the filter processing is outputted from a terminal T2.
Patent JP-H06218041-A (JP)
Title: Blood plasma sampler
Inventor: KEINO HIROYOSHI
IPC: A61M1/02
Filed: 1993-01-29
Abstract: PURPOSE:To enable weighing devices to be selected according to a location where they are used by arranging a means to connect a means for detecting the weight of a container housing plasma and providing the connection means with a connection part, a memory part to store a structure parameter of the weight detection means and a switching part to change over the type of the weight detection means. CONSTITUTION:This blood plasma sampler 1 has a first weighing device 57 to detect the weight of a container 5 for sampling blood, a second weighing device 99 to detect the weight of the container 10 for housing blood plasma, a connection part 110 for connecting the second weighing device 99 and a switching part 111 which is turned to match the type of the weighing device 99 connected. When a weighing device changeover switch is turned to match the type of the weighing device, an analog switch of the weighing device switching part 111 is turned by a weighing device switching signal being sent from a control part 59 of the plasma sampler 1 to select a bias circuit. A bias corresponding to a structure parameter proper to the weighing device is applied to a blood plasma sampling circuit with the bias circuit, thereby making the weighing device ready to weigh.
Patent JP-H10213444-A (JP)
Title: Navigator
Inventor: ABE YUICHI
IPC: G09B29/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain detailed map information and service information so that the section of the present position becomes the main map information of a memory medium, which is always regenerated. SOLUTION: This navigator has a multi-disk regenerating device 4 and a control circuit. The multi-disk regenerating device 4 switches a German disk 41 for storing the map information, wherein the German region is main and the French region is subordinate, and a French disk 42 for storing the map information, wherein the French region is main and the German region is subordinate, and regenerates the amp information stored in any of the above described disk. The control circuit switches the regenerating of the multi-disk regenerating disks 4 to the French disk 42 from the German disk 41 when the present position is moved from the German region to the French region.
Patent JP-S61175953-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAMA YASUHEI
IPC: G11B20/10
Filed: 1985-01-30
Abstract: PURPOSE:To reproduce a tape even if it is recorded by any of an NTSC system and a CCIR system, by switching a reference signal source in the servo-means of a magnetic recording and reproducing device, or the frequency of a reference signal which is generated by said source, based on a discriminating signal. CONSTITUTION:At the time of recording, a system selecting signal d1 ('1' by NTSC, '0' by CCIR) from a terminal 97 is inputted as a signal (d) to a clock source switching circuit 20 through the contact R of a switch 98, and in accordance with the respective systems, the switching of oscillation sources 76 (NTSC, 3.58MHz), and 77 (CCIR, 4.43NHz) is executed by a switching circuit 78, and its clock source is inputted to a reference signal generating circuit 19 and a clock pulse generating circuit 99. Also, the system selecting signal (d) is inputted to the reference signal generating circuit 19 and a decoder 18, too, and in accordance with each system, the circuit 19 supplies a reference signal REF (30Hz by NTSC, 25Hz by CCIR) to a servo-circuit 12, and the decoder 18 supplies the decoding signal of a counter to frequency discriminating circuits 79, 88 and a head switching signal forming circuit 80.
Patent JP-H10211584-A (JP)
Title: Welding control method
Inventor: TAKANO FUMITOMO
IPC: B23K11/24
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To detect deterioration of a sensor for detecting secondary current, in an inverter controlled resistance welding equipment, and to control a welding current with high precision. SOLUTION: Ordinarily, a welding current 12act is controlled with high precision through feedback control by the secondary current; meantime, concurrently it is also monitored whether the reference value of the primary current is in excess of a predetermined tolerance; and if in excess, the detecting sensor 42 of the secondary current is determined to be deteriorated. As a result, the welding current 12act can be controlled with prescribed precision (e.g. ±3% or about) by switching the means for the current feedback control from the secondary current to the primary current.
Patent JP-S55108460-A (JP)
Title: Production of quinophthalone dye
Inventor: AIGA HIROSHI
IPC: C09B25/00
Filed: 1979-02-13
Abstract: PURPOSE: To produce quinophthalone dye of good quality in high yields which does not contain carboxylic acid material, by reacting hydroxy-quinophthalone-carboxylic acid cpd. with an alcohol in the presence of sulfonic acid or sulfuric acid.  
     CONSTITUTION: A cpd. of formula I (wherein X is H, halogen atom; Y is H, halogen atom, alkyl, alkoxy; n is 1 or 2) is reacted with an alcohol of formula ROH (wherein R is alkyl, cycloalkyl, alkenyl) in the presence of a cpd. of formula D-SO 3 H (wherein D is aliph. or arom. residue) or sulfuric acid. Examples of the cpd. of formula I are 3'-hydroxy-quinophthalone-4-carboxylic acid, 5-chloro-3'- hydroxy-quinophthalone-4-carboxylic acid, etc. Examples of the cpd. of formula D-SO 3 H are p-toluenesulfonic acid, benzenesulfonic acid, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10339844-A (JP)
Title: Projection lens device
Inventor: KIMURA SHUNSUKE
IPC: G02B13/16
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of widening the corresponding range of projection magnification by respectively moving two lens groups at the time of focusing and making an aperture ratio in an entire system and the projection magnification of the entire system meet specified values. SOLUTION: This device is constituted of two groups, that is, a telephoto type front group U1 having positive power and a rear group U2 having negative power. A field flattener U3 is added at the rear of the telephoto type one in order to correct Petzval's sum and distortion aberration. Since an on-axis ray is in a converging direction in a space between the front and rear groups U1 and U2, spherical aberration is changed because the height of the on-axis ray of the flattener U3 is changed by the movement of a surface distance in the case of focusing. In this device, two of three lens groups U1 to U3 are respectively moved at the time of focusing, so that the aperture ratio in the entire system is 1:1.1 and the projection magnification of the entire system is -0.025 to 0.097.
Patent JP-S56112171-A (JP)
Title: Testing device for picture modification treatment
Inventor: MAEDA MAMORU
IPC: H04N1/00
Filed: 1980-02-08
Abstract: PURPOSE:To make it possible to decide the coincidence between a processing output signal of the information processed in a processing circuit and forecasting pattern information rapidly and precisely independently of its test pattern by comparing the processing output signal with the forecasting pattern information and generating decision output to decide whether both the singal and information consists with each other or not. CONSTITUTION:A stated pattern information CP which has been previously fixed is sent to picture processing circuit 2 according to modification command CS outputted from a control board which specifies the operation mode of picture modification on the basis of operator's selection although the board is not shown in this figure. According to the modification command CS, pattern generating part 1 sends forecasting pattern information SP of the processing result to be expected to an external device. Then, comparison part 3 compares processing output signal PP of of information CP with information SP both of which are processed in circuit 2 makes decision output JS to decide whether both consist with each other or not generate, making it possible to decide the coincidence independently of the test pattern by checking the operation of circuit 2 electrically.
Patent JP-H01191996-A (JP)
Title: Electronic cash register
Inventor: YAMAMOTO YOSHINORI
IPC: G07G1/06
Filed: 1988-01-27
Abstract: PURPOSE:To improve business efficiency by using the receipt journal printer of an ECR and printing the number of an account at the financial institution of a store to a voucher and a receipt. CONSTITUTION:A RAM 13 to store an account number and an instruction key to instruct the printing of a voucher are provided on an ERC to obtain the sales in response to the operation of a registering tightening key and print the obtained sales amount with a printer 20. A CPU 11 reads an account number stored in the RAM 13 in response to the instruction of an instruction key, controls a printer 20 to print the ordinary sales information and prints it to the voucher.
Patent JP-H06233295-A (JP)
Title: Picture communication terminal equipment
Inventor: OIWA YASUYUKI
IPC: H04M11/00
Filed: 1993-02-01
Abstract: PURPOSE:To control the ON/OFF of a power source in a camera with a simple operation at the required time. CONSTITUTION:When a camera icon on a monitor screen is clicked, a CPU 42 outputs a control signal for turning on the power source to a power feeding control circuit 40. The power feeding control circuit 40 supplies the power source to a video camera 10, a pan head 14 and a camera control circuit 16 in accordance with the power source turning-on control signal. The CPU 42 also sets a camera use window on a monitor screen and outputs a power source turning-off control signal to the power feeding control circuit 40 in accordance with the operation for closing the camera window. The power feeding control circuit 40 disconnects feeding to the video camera 10, the universal head 14 and the camera control circuit 16 in accordance with the power source turning- off control signal.
Patent JP-S62169151-A (JP)
Title: Thermally developable photographic sensitive material
Inventor: KAKUCHI HIROYUKI
IPC: G03C1/498
Filed: 1986-01-21
Abstract: PURPOSE:To obtain a thermally developable photographic sensitive material having maximum density and high sensitivity by forming a layer contg. acid- treated gelatin and adjusted to a prescribed pH or below. CONSTITUTION:When gelatin is used as part of all of a binder in at least one of layers formed on the support of a thermally developable photographic sensitive material, acid-treated gelatin is substituted for part or all of alkali-treated gelatin used in general and the pH of the layer is adjusted to <=5.3 by adjusting the pH of a coating soln. for forming the layer. The layer contg. acid-treated gelatin may be formed as a layer having a known function such as a phtosensitive layer or an intermediate layer, or it may be formed as an acid supplying layer or an alkali absorbing layer by adding an acid substance and adjusting to <=5.3pH.
Patent JP-H09210221-A (JP)
Title: Variable constant flow valve device
Inventor: YOKOTA HIROSHI
IPC: G05D7/06
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a convenient variable constant flow valve device made easily applicable for even a place of low differential pressure, with stable flow control performance and with very small power only required for driving an automatic valve, also provided with a trouble preventing function for clogging by self cleaning action of the automatic valve. SOLUTION: This constitution is formed into a structure such that, a flow regulating valve 3 setting a flow amount value and an automatic valve 7 performing automatic throttle adjusting action are arranged in series in the flow path direction by interposing an intermediate flow path (b), the automatic valve 7 is turnably pivotally supported on an automatic valve case 5 through an automatic valve shaft 8 fixedly extended in a position uniformly sorting a surface pressure received from a passing fluid, a clearance flow path is formed between an automatic valve valve seat 6 fixed in the automatic valve case 5 and the automatic valve, and the automatic valve 7 is driven by an automatic valve drive part 11 operated with, a difference of pressure between a pressure of a flow path (a) in an external pipe side of the flow adjusting valve 3 and a pressure of the intermediate flow path (b),  serving as motive power source, the clearance flow path between the automatic valve and the automatic valve seat 6 is automatically throttle-adjusted.
Patent JP-H05209365-A (JP)
Title: Production of electrically conductive carbon fiber obtained by vapor growth
Inventor: NIIYAMA MASANORI
IPC: D01F9/127
Filed: 1992-01-30
Abstract: PURPOSE:To provide the subject carbon fiber having high electrical conductivity for a long period in a stable manner. CONSTITUTION:A mixture of cupric chloride and carbon fiber produced by vapor growth is first heat-treated and then washed with water followed by an acid solution, thus obtaining the objective carbon fiber with electrical conductivity of at least 10 times that of the original fiber.
Patent JP-S59140734-A (JP)
Title: Call connecting method of mobile communication system
Inventor: TSURUHARA TOSHIYA
IPC: H04W64/00
Filed: 1983-01-31
Abstract: PURPOSE:To identify a remote mobile station and to inhibit a call connection with a station to be controlled which is at specific distance or longer from a call connection control station by sending a call signal out of the control station and measuring the time up to the reception of an answer signal from the station to be controlled. CONSTITUTION:A controller 4 when receiving a channel allocation request from a terminal 3 actuates a timer 5 and also sends the number of the mobile equipment to code generators 6 and 16. Then, the output of an oscillator 7 is modulated 8 and transmitted from an antenna 11 through a power amplifier 9 and a transmitter and receiver 10. A signal from the mobile station is passed through the antenna 11 and transmitter and receiver 10 and mixed by a mixer 12 with the output of a local oscillator 13 to be demodulated 14. Its output is added to the timer code of a correlator 15 to calculate the correlation 15 with the number of the mobile equipment from the code generator 16. Only when the mobile equipment number of the received wave coincides with the mobile equipment number from the code generator 16, the correlator 15 generates an output. The current value of the timer is read by the controller to judge whether a specific time is elapsed or not; when the specific time is already elapsed, channel allocation is not performed.
Patent JP-H07311424-A (JP)
Title: Photographic film printer
Inventor: KUBOTA JUN
IPC: G03B27/32
Filed: 1995-02-01
Abstract: PURPOSE:To prevent the size of the picture of negative film from differing from the size of a negative mask in the case of displaying the picture of the negative film at a printing position as a monitor picture. CONSTITUTION:A simulated picture 17A that the picture of the negative film is displayed is formed on a color CRT 17, and a data display picture 17B is arranged on the side of the picture 17A. When the size of the monitor picture of the picture 17A, that is, the size of the mask aperture of the negative carrier mask differs from the size of the picture of the negative film, display 'P' or 'F' urging the exchange of the negative carrier mask is displayed on the picture 17B.