baber/WOPTO huggingface dataset:
Patent JP-H03134372-A (JP)
Title: Reverse idler gear control mechanism of transmission
Inventor: MOTOHASHI KATSUMI
IPC: F16H63/04
Filed: 1989-10-19
Abstract: PURPOSE:To suppress or prevent a reverse idler gear from being inclined by the reaction of engagement by extending the other claw of a shift fork onto the line which passes the coupling point of a shift lever and the center of the reverse idler gear, and at the same time extending one claw of the shift fork to the center of the reverse idler gear. CONSTITUTION:By shifting a reverse idler gear 13 in the direction of the center axis O1 so as to engage it with a reverse output gear 14 or separating it from this, it can be let in a retreat speed change stage or put in the newtral condition from the retreat speed change stage. To do shift operation of the reverse idler gear 13, a shift fork 15, which engages astride the stripe groove 13a of the gear, is provided. The claw 15c is extended, at least, onto the line, which connects the coupling point of a shift lever 18 to a claw 15b with the center O1 of the reverse idler gear 13, and here it engages with the stripe groove 13a, and the claw 15b is extended, at least, onto the line, which connects the center O1 of the reverse idler gear 13 with the center O2 of the reverse output gear 14, and here it engages with the stripe groove 13a.
Patent JP-H0580002-A (JP)
Title: Device for measuring amount of physical properties
Inventor: MAENO YORIHIKO
IPC: G01N22/04
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a device for measuring amount of physical properties where it is not necessary to provide detectors at each microwave cavity resonator, adjustment of the detectors is not needed, and a measurement sensitivity is high. CONSTITUTION:A saw-tooth wave generator generates a saw-tooth wave and a voltage- controlled oscillator generates a microwave according to the waveform of an input voltage of this saw-tooth wave. This microwave is given to a distributor through an isolator and is divided and is given to a plurality of cylindrical configuration parts 12 provided with a reception antenna 14 and a transmission antenna 13 as well as a protruding part 16 at a central part. A natural oscillation frequency of each cylindrical configuration part 12 is shifted by 100MHz each and is placed at an equal spacing at an object 11 to be measured such as a paper pulp. A microwave output of a microwave cavity resonator which is coupled by a coupler is detected by one microwave detector, the detected signal is converted to a digital signal by an A/D converter and is given to a microprocessor, and then an amount of physical properties such as an amount of moisture content and basis weight at a specified part of the object to be measured is calculated from a resonance frequency and a peak value of each resonance curve.
Patent JP-H0978317-A (JP)
Title: Rainwear pants having stopper for back cuffs-dropping
Inventor: HIDA MASARU
IPC: A41D3/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rainwear pants having a stopping belt for back cuffs- dropping capable of preventing rainwater from entering into shoes in combination with the shoes even in playing golf in a rainy day. SOLUTION: In this rainwear a stopping belt 1 is fitted. Further, a rotatable belt 4 having a rain protector 3, a hood and eye and a Velcro (R) stopper is fitted.
Patent JP-H08111815-A (JP)
Title: Image compositing device
Inventor: NAKAYAMA TAKAMARO
IPC: H04N5/272
Filed: 1994-10-07
Abstract: PURPOSE: To reduce a sense of incongruity at the boundary between a background image and an extracted image by replacing luminance of picture elements of the boundary with luminance obtained through arithmetic mean operation where weighting of the luminance from the background image toward the extracted image is being increased in the case of compositing the background image and the extracted image. CONSTITUTION: An image extract means 12 reads an original image received from an image reader or the like from an original image memory 10 and extract an extract image such as a portrait image. An image degeneration means 30 and an image expansion means 34 form images in which a contour of the extracted image is degenerated/ expanded by a prescribed number of picture elements and give the formed images to a border line generating means 38. The border line generating means 38 generates a border line having a width of, e.g. 8 picture elements based on a difference between degenerated and expanded images. An image compositing means 40 composites the background image read from a background image memory 16, the extracted image and the border line and outputs the cocnposited image to an image display means 22 such as a CRT.  The luminance of the picture elements forming the boundary line and closer to the extracted image and the background image receives higher weighting.
Patent JP-H10183384-A (JP)
Title: Scale generation preventing agent and scale generation preventing method in welding
Inventor: KAWAHARA MIKI
IPC: B23K9/235
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scale on a metallic surface to be welded at the time of welding by containing a polymer having oxygen atom in the main chain, which is specified in the molecular weight, solid residual quantity or the like, or a thermally depolymerizable polymer having a specific performance. SOLUTION: The polymer having the molecular weight of >=100 and <=3.0wt.% of the quantity before heating in the quantity of the solid residual portion generated by heating at 100 deg.C for 1min with air shut off is used. Or the thermally depolymerizable polymer having >=5mol% monomer to be recovered by thermal depolymerization is used. The polymer having oxygen atom has a hydrocarbon group having the carbon numbers of <=6, preferably 1 or 2, between oxygen atom and next existing oxygen atom. Polyoxymethylene, polyethylene glycol or the like as the concrete example of the polymer and a polystyrene based polymer such as polystyrene, α-methyl styrene as the depolymerizable polymer are mentioned.
Patent JP-H11110587-A (JP)
Title: Mesh generation method for numerical analysis
Inventor: HARIGAI MASAYUKI
IPC: G06T17/20
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To generate a tetrahedral mesh for analysis at a high speed by subdividing only an element whose volume exceeds a target element volume or subdividing only the element, whose aspect ratio is smaller than a target aspect ratio. SOLUTION: In a shape model and target element input part, a shape model generated based on numerical values inputted by a user using a keyboard 101b and a mouse 101c of an input/output device 101 is stored in a data base and displayed on a display 101a. A system user interactively inputs a target element dimension (a standard element dimension, the part and a minimum element dimension at the part in the case of concentrating the mesh at the certain part such as a point, a line segment and a plane, etc., of the shape model and an element dimension change coefficient for indicating through what ratio the size of the mesh is changed from the concentrated part) from the keyboard 101b or the mouse 101c for the prepared shape mode. Thus, a tetrahedral mesh for the analysis is generated at a high speed.
Patent JP-H04363507-A (JP)
Title: Method for controlling water level of steam evaporator
Inventor: JIYAGANASAN SHIINUU SURINIBASA
IPC: G21D3/08
Filed: 1991-10-18
Abstract: PURPOSE: To provide a method for measuring water level in a steam generator considering the allowance of a steam generator operation water level, namely the influence of a water head in terms of determining the range of the water level, in a nuclear electric power generation plant. CONSTITUTION: A differential pressure detector 48 is calibrated in terms of a velocity head, and at the same time a high water level trip setting point is adjusted by considering a speed head bias. The differential pressure detector 48 is calibrated so that the maximum water level can be expressed by a water level that is obtained by subtracting a speed head on the maximum output of a plant from a water level corresponding to the water level of an upper tap 45. The high water level trip setting point is calculated so that it corresponds to a value that is obtained by subtracting the amount of speed head bias from the water level of a rising pipe. The amount of bias is calculated as a value that is obtained by subtracting a product being obtained by multiplying the span ratio of the rising pipe by the head speed on the maximum output.
Patent JP-S63123622-A (JP)
Title: Method of electric discharge machining
Inventor: TANAKA TOSHIAKI
IPC: B23H1/02
Filed: 1986-11-14
Abstract: PURPOSE:To make both a large area machining and a finish machining possible by supplying during a pause period a voltage lower than an arc voltage by making a current restricting resistor variable and controlling internal impedances of a power source by detecting an impedance between electrodes. CONSTITUTION:During a pause period of a machining power source 3, a voltage lower than an arc voltage is applied from a dc power source 7 for detection to a gap between electrodes 1 and 2 by variably setting a current restricting resistor array 8. Obtaining internal impedances Rx and Ry of a machining power source 3 so as to supply a no-load voltage higher than a spark generation voltage during a time of no load and to supply a required machining current after a detector 9 detects a discharge generation, a series of actions of switching a current restricting resistor array 5 through a power transistor array 4 are repeated and controlled after the pause period. In this way, the optimum no-load current and the required machining current are obtained to make machinings in areas of both a large area machining and a finish machining possible.
Patent JP-S61148587-A (JP)
Title: Optical recording medium
Inventor: YOSHIMATSU KENZO
IPC: G06K7/12
Filed: 1984-12-22
Abstract: PURPOSE:To facilitate discriminating a recording area and appearance thereof by coloring at least one layer of an optical recording card. CONSTITUTION:The lower layer 12 of the recording part 10a of the optical recording card 10 is divided to plural recording areas 12a, 12b, 12c, and 12d, and these recording areas 12a-12d are colored variously. In such a constitution, data is written on the optical recording card 10 sequentially from the recording area 12a to recording areas 12b, 12c, and 12d. The lower layer 12 is exposed in the part where data is already written since a recessed part 14 is pierced through an outer cover 13 too the lower layer 12 communicatively. Thus, the color of this part appears to discriminate easily recorded areas and the other areas from each other with the naked eye.
Patent JP-H11104710-A (JP)
Title: Making of seamless square steel pipe
Inventor: ONODA YOSHITOMI
IPC: B21B17/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a product, corner roundness of which is small and side is flat, by hot-rolling an angle pipe with an angle molding stand, after a cross section of a cylindrical element tube is molded into an oval shape of specific ellipticity by a fixed form stand of a fixed form rolling mill located in the upstream of the first angle molding stand. SOLUTION: An oval caliber 4 is arranged on the roll 3 of a stand #5, by which the cross section of the cylindrical element tube passing through the stand #1-4 is molded to be an oval. Then, the roll 3 having the caliber 4 of square shape is used to mold the oval element tube, whose circumference length is almost determined, into square shape in succession at a stand #6-8. The corner radius of curvature of the caliber 4 of the stand #6 and #7 is made small in order to prevent the concave at the edge in forming. Ellipticity D defined in the equation of the oval element tube is made to be 1.0-30.0%. In the equation, (a) stands for the major axis length (mm) and (b) stands for the minor axis length (mm).
Patent JP-H02117136-A (JP)
Title: Semiconductor device
Inventor: SUZUMURA MASAHIKO
IPC: H01L21/318
Filed: 1988-10-26
Abstract: PURPOSE:To contrive a reduction in a lowering of the reliability of a semiconductor device, which is caused by the stresses of passivation films, by a method wherein perforation are formed in the passivation films and the perforations are covered with another passivation film. CONSTITUTION:A semiconductor device 1 comprises a semiconductor substrate 2 and a passivation film 3 formed on the surface of the substrate 2. A lower passivation film 10 is provided with perforations 10a, while an upper passivation film 11 is provided with perforations 11a in a pattern reverse to that of the perforation of the film 10. Accordingly, the films 10 and 11 make up for their perforations each other in a state that they are laminated. Therefore, necessary places can be all covered with the film 3 and the protective function is completely discharged. Moreover, as there are the perforations, the stresses of the films 10 and 11 themselves are reduced, and moreover, as the directions of the stresses are opposite to each other, the stress result in cancelling to each other. As a result, the stress acting on the substrate 2 is remarkedly reduced.
Patent JP-H01113006-A (JP)
Title: Cushion for futon or the like
Inventor: ARIYOSHI TAKESHI
IPC: A47C27/00
Filed: 1987-10-26
Abstract: PURPOSE: To achieve a lighter weight while improving breathability and elastic resilience by using a plurality of cocoons filled with an elastic material. CONSTITUTION: In a cushion material for futon (Japanese quilt and matress) or the like, long-sized filaments 2 are inserted into a plurality of cocoons 1 to be linked in the form of beads and bent to a fixed length in multiple laminated layers to be arranged in a cover body 3. A cocoon 1 in which two cocoons 1a and 1b with end parts thereof cut for removing a pupa inside are fitted into each other to be bonded is filled with an elastic material 11 such as silk floss, downs, yarn dust, vinyl beads or polystyrene foam. This enables obtaining of a cushion material for futon or the like which is lighter with higher breathability and elastic resilience and free from bed sore with a sufficient heat storage effect.
Patent JP-S62132878-A (JP)
Title: Novel physiologically active substance monacolin m and production thereof
Inventor: ENDO AKIRA
IPC: A61K31/35
Filed: 1985-12-04
Abstract: NEW MATERIAL:A compound expressed by the formula. USE:A blood cholesterol lowering agent, hypolipemic agent and antiarteriosclerotic agent. PREPARATION:A microorganism, belonging to the genus Monascus and capable of producing monacolin M, e.g. Monascus ruber 1005 strain., is cultivated in a culture medium containing glucose, starch, peptone, meat extract, soybean flour, etc., as nutrient sources, by an aerobic culture method at 20-35 deg.C to afford the aimed monacolin M.
Patent JP-2001094752-A (JP)
Title: Image processing device
Inventor: WAKAHARA SHINICHI
IPC: H04N1/38
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that can extend number of sections and a degree of freedom of read conditions so as to extend a section function. SOLUTION: At start of reading, an attribute selection signal of a read condition A is outputted to a binary processing selection 26 and main scanning and subscanning point data are outputted to a latch circuit 28 from a pointer block P0 of a pointer memory 27. A gamma table selection circuit 20 outputs data after gamma table conversion to a filter processing circuit 21. A dither pattern generating circuit 23 outputs pattern data as a comparison signal. A dither processing and error spread processing circuit 24 compares the comparison signal with image data after filter processing to start binary processing when dither processing is designated.  The circuit 24 calculates error data from the image data after filter processing, applies binary processing to the pattern data as the comparison signal and stores error data after the binary processing to an error spread line buffer 25 when error spread processing is designated.
Patent JP-S62131876-A (JP)
Title: Front and rear wheel steering device
Inventor: KOMAMURA SEIJI
IPC: B62D7/15
Filed: 1985-12-04
Abstract: PURPOSE:To make it possible to optimumly steer rear wheels with a simple arrangement, by providing a passage for bypassing parallel circuits from the high pressure side to the low pressure side, between a restrictor and a rear wheel steering actuator, and by controlling the amount of fluid through the bypass passage. CONSTITUTION:A speed generator 18 regulates the opening degree of a variable restrictor 15 disposed in a bypass passage 17 for parallel circuits 13A, 13B, in accordance with the speed of a vehicle. When the opening degree of the variable restrictor is small, hydraulic oil relieving from the high pressure side circuit 13A to the low pressure side circuit 13B is decreased, and therefore, pressure fed to a rear wheel side power cylinder becomes relatively high. In this case, return hydraulic oil on the low pressure side is not substantially affected by the opening degree of the variable restrictor 15, and therefore, a high pressure hydraulic oil on the supply side may be precisely controlled. With this arrangement, it is possible to independently and precisely control the steering force of the rear wheel side with respect to the steering force of the front wheel side.
Patent JP-S61149748-A (JP)
Title: Controlling system for air conditioner
Inventor: IWAI SHINICHI
IPC: F24F11/02
Filed: 1984-12-25
Abstract: PURPOSE:To provide a controlling system for an air conditioner whose controlling ability is improved and for which the burden of an operator is decreased, by integrating the evaluated data to the effect of air-conditioning, made by every person in a living room, and by correcting a set temperature for the air to be discharged from an air conditioner, based on the integrated result. CONSTITUTION:Each person A, B and C in a living room 5 inputs data determined by the degree of content and by the direction of air flow according to the evaluation stages displayed on a terminal board 6, as well as his ID number. When registration of personal data is completed, an OA calculator 7 integrates data with weight coefficient to give difference on the degree of effect, and correction coefficient to determine the degree of effect as a whole, being added to the data. Then a control calculator 2 determines a set value for the air to be discharged from an air conditioner 1 by a formula which is not shown from an outdoor temperature input by an outdoor temperature sensor 4, a room temperature input by a room temperature sensor 3, and a set value for a room temperature. Next, the control calculator 2 outputs a demand to transmit an integrated data to the OA calculator. When the integrated data is received from the OA calculator, the control calculator corrects a predetermined data for the air to be discharged, and outputs a corrected set value for the air to be discharged to the air conditioner 1.
Patent JP-S62130766-A (JP)
Title: Production of cylinder liner
Inventor: NAKAGAWA YOSHIHIRO
IPC: C23C14/24
Filed: 1985-12-02
Abstract: PURPOSE:To make sure insert casting of plural U-shaped pipes regardless of oscillation in centrifugal casting of a cylinder liner by disposing a belt-like ring fixed with the plural pipes to the prescribed thick-wall part in a casting mold and executing insert-casting then cutting away the belt-like ring. CONSTITUTION:The belt-like ring 8 fixed with the plural U-shaped pies 9 is disposed in the prescribed thick-wall position in the centrifugal casting mold. The pipes are subjected to insert casting by making centrifugal casting in this state. The water cooling pipes 9 are stably and surely insert-cast to the prescribed position regardless of the oscillation in the stage of centrifugal casting. The casting is completed as the good water cooling pipe-contg. cylinder liner if the ring 8 is cut away cooling of the casting.
Patent JP-2001094588-A (JP)
Title: Packet distribution system
Inventor: ITO KOYO
IPC: H04W92/18
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a packet distribution system which performs reliable distribution even deterioration of a radio transmission line occurs as to radio communication using broadcasting communication. SOLUTION: A transmitting station 10 divides a data file into packets on a transmitting server 12 and distributes them to a plurality of receiving stations from a transmission device 11 through a ratio line 20. The receiving stations 21 to 23 receive the packets by using ratio communication line reception devices 31 to 33, decide an error or the absence of the received packets on receiving terminals 41 to 43, and send reception confirmation notice to a receiving station 22 of a previously selected master receiving station via a ground line. If received packets of the receiving stations 21 and 23 have an error or absence, the receiving stations 21 and 23 send an abnormality notice to the receiving station 22, which resends its the normal packet it has held to the receiving stations having given the abnormality notice.  If reception abnormality of the same packet occurs at all receiving stations in a reception group 40, the receiving station 22 requests the transmitting station 10 to resend the packets.
Patent JP-S61150081-A (JP)
Title: Character recognizing device
Inventor: SAKATA TOMIO
IPC: G06K9/62
Filed: 1984-12-25
Abstract: PURPOSE:To facilitate the correction of erroneously recognized KANJI (Chinese character) by recognizing a hand-written character by an input pen based on coordinate data corresponding to a position to which the input pen touches and correcting the recognized result corresponding to the coordinate data. CONSTITUTION:When the input pen 19 touches a position corresponding to the screen of a CRT display part 13, a transparent tablet 14 converts the hand- written character into an electrical signal corresponding to a touched position coordinates, while a tablet control part 15 converts it into coordinate data. According to the coordinate data outputted from the tablet control part 15, an on-line recognition control part 16 outputs the hand-written character by the input pen 19 and outputs a character code being the recognized result to a control part 17. It executes the control of the overall device, and corrects the character, which a recognizing part 11 recognizes erroneously or rejects, according to the character code outputted from the on-line recognition control part 16.
Patent JP-H10124999-A (JP)
Title: Magneto-optical disk recording and reproducing device and recording method
Inventor: YOKOMIZO HITOSHI
IPC: G11B20/10
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To accurately record a digital data stored in a shockproof memory on a disk in synchronization with a clock signal. SOLUTION: The magneto-optical disk recording and reproducing device is equipped with a PLL circuit 1 for generating a master clock signal from a digital signal supplied from the outside and the shockproof memory 8 for temporarily storing the digital signal, and the digital signal delayed by a fixed time by the shockproof memory 8 is synchronized with the master clock signal, and is recorded on the disk 6. An internal oscillator 2 for generating approximately the same clock frequency as th master clock signal and a changeover switch SW1 for changing the master clock signal to be transmitted from the PLL circuit 1 over to an output from the internal oscillator 2 by cutting off the output from the PLL circuit 1 upon receipt of a signal for stopping recording the disk 6 are provided between the PLL circuit 1 and the shockproof memory 8.