baber/WOPTO huggingface dataset:
Patent JP-2001009837-A (JP)
Title: Split mold apparatus for vulcanization of tire
Inventor: IRIE NOBUHIKO
IPC: B29C35/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a split mold apparatus for vulcanization of a tire which can prevent a rubber for an unvulcanized tire from being bitten between tread mold parts and can extend life of the mold and can attempt to improve quality of the tire, to achieve cost reduction and to improve productivity. SOLUTION: In a split mold apparatus 2 in which a mold M made by splitting a tread mold part Mt movable in the radial direction into a plurality of split molds M split in the peripheral direction is internally mounted, the tread mold part Mt consists of the first tread mold part wherein both side split faces being brought into contact with each other when the diameter is contracted are formed into inclined faces and the second tread mold part wherein they are formed into parallel faces and the constituting is made in such a way that when the diameter of the tread mold part Mt is contracted, the second tread mold part is moved in the radial direction later than movement of the first tread mold part inward in the radial direction.
Patent JP-S6431384-A (JP)
Title: High-frequency heating device
Inventor: SUENAGA HARUO
IPC: H05B6/64
Filed: 1987-07-27
Abstract: PURPOSE:To stably feed the power to a magnetron by constituting a system control circuit on a substrate and constituting an inverter circuit and an inverter control circuit on a substrate respectively to form circuit blocks. CONSTITUTION:A circuit block 24 is formed with a substrate constituted of a system control circuit 17, a circuit block 25 is formed with a substrate constituted of an inverter circuit 1 converting the commercial power source into a high-frequency power source and an inverter control circuit 13. The high-frequency power source is converted into microwaves and fed to a magnetron 12 by a booster transformer 7, the weight of which is supported by the device main body and hardly causes the vibration. The circuit 17 is isolated from the heat and noise sources of a switching element and the booster transformer according to this constitution, the circuits 1, 13 are also isolated likewise, and the stable power is fed to the magnetron 12.
Patent JP-S6341792-A (JP)
Title: Heat exchanger
Inventor: TAWAKI YASUHIRO
IPC: F28F21/00
Filed: 1986-08-08
Abstract: PURPOSE:To prevent microbes from growing on the plate fins by routing a pipe made of iron or steel material through a hole drilled in plate aluminum plate fins which are superposed with an air gap in between to allow air passage, and coating a film on the plate fin surface to control the growth of the microbe. CONSTITUTION:Aluminum plate fins 6b which are superposed with an air gap in between to allow air passage and a pipe 6a made of iron or steel meterial which is routed through a hole 6c drilled in the plate fins 6b are provided, and a film 6g is coated on the surface of the plate fins 6b to control the growth of microbes. Microbes drifted on the surface of the plate fins 6b are suppressed in their growth by the means to control the growth of the microbes, and so, microbes such as mildew and germs are prevented from growing on the plate fin surface and flying around together with the heat exchanging air.
Patent JP-S5989177-A (JP)
Title: Contacting and separating mechanism for printing head and platen in thermal printer
Inventor: AKAHA FUJIO
IPC: B41J25/304
Filed: 1982-10-25
Abstract: PURPOSE:To space a thermal head from a platen through a simple mechanism and facilitate feeding of a printing paper, by a method wherein a cam is provided at an end part of a platen, and a carriage supporting a thermal head thereon is provided with a cam roller. CONSTITUTION:In a thermal printer wherein a head 2 is pressed against a platen sheet 3 through a printing paper when printing and the head 2 is spaced from the sheet 3 when feeding the paper, the cam 9 is provided at an end part of the platen 4, and the carriage 1 supporting the thermal head 2 thereon is provided with the cam roller 10 (which is not necessarily a roller type one) for engaging with the cam 9.
Patent JP-2000022514-A (JP)
Title: Detector switch and photoelectric switch
Inventor: SATO TOMOSHI
IPC: G01V8/12
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a detector switch capable of easily confirming a set sensitivity without lowering the moving speed of an object to be detected. SOLUTION: A light reception part 2 outputs light signals RS corresponding to a received light quantity and a detection part 3 amplifies and analog/digital- converts the light signals RS and outputs them as light data RD for indicating the received light quantity. A hold time control part 5 supplies hold timing signals HT for stipulating a hold period to a holding circuit 4. The holding circuit 4 holds the peak value or bottom value of the light data RD and outputs the hold value to a control part 8 at every end of the hold period. The control part 8 displays the hold value at a display part 6.
Patent JP-H0474288-A (JP)
Title: Character recognizing device
Inventor: ARIYOSHI SHUNJI
IPC: G06K9/68
Filed: 1990-07-17
Abstract: PURPOSE:To confirm relatively freely written characters with a high precision by using directions of outlines of characters less affected by deformation of hand-written characters and variance in thickness of characters as features and using a composite resemblance degree method as a discriminating means. CONSTITUTION:A character pattern is received from a character extracting means 2 and is scanned with a prescribed mask, and convolution operation is performed, and the pattern generated by a nearby pattern generating means 3 is stored in a memory 4. The character size is written in a memory 5 in accordance with the character pattern, and the nearby pattern is divided to N and M blocks in vertical and horizontal directions respectively based on information of the width and the height of the character by a dividing means 6. The histogram generated by a direction histogram generating means 7 which counts the number of components in each of vertical, horizontal, right upward, and right downward directions included in each block is stored in a nearby feature memory 8. Direction features and size information from memories 5 and 8 are synthesized to obtain a feature vector, and it is compared with character patterns in a recognition dictionary 10 by a discriminating means 11.
Patent JP-S6432406-A (JP)
Title: Peak detecting system for digital magnetic recording signal
Inventor: FUJII TOSHIHIKO
IPC: H03K5/153
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a peak detecting system for a digital magnetic recording signal which has reduced a pattern peak shift of a peak detecting signal, by comparing and detecting an offset quantity and a signal which has delayed an output of a differentiation circuit by an analog signal delaying circuit, by a zero crossing circuit. CONSTITUTION:This system is provided with an analog signal delaying circuit 3 and a positive/negative peak level detecting circuit 5, which have been connected in parallel to an output of a differentiation circuit 2, and an offset quantity generating circuit 6 connected to an output of the positive/negative peak level detecting circuit 5. By the positive/negative peak level detecting circuit 5, positive and negative peak levels are detected from the output of the differentiation circuit, an offset quantity is obtained by taking a difference of the positive and negative peak levels by the offset quantity generating circuit 6, and this offset quantity and a signal which has delayed the output of the differentiation circuit by the analog signal delaying circuit 3 are compared and detected by a zero crossing circuit 4. In such a way, a peak detecting system which has reduced a pattern peak shift of a peak detecting signal is constituted.
Patent JP-S6167521-A (JP)
Title: Production of tapered groove section having lip, flange
Inventor: AKAHORI AKIO
IPC: B21D5/01
Filed: 1984-09-07
Abstract: PURPOSE:To produce efficiently the tapered groove section having the lip and flange of high dimensional accuracy by using the upper die divided into three blocks and the lower die divided into four blocks. CONSTITUTION:Upper die 10 is descended with setting between upper die 10 and lower die 11 the metal cut stock having the prescribed taper in the longitudinal direction of the right and left both side edges and the plate stock is pressed into the recessed part for forming of the right and left side of the lower die 11 by the right and left side dies thereof. The right and left side parts of the plate stock is made to the prescribed tapered angle with the longitudinal direction and the bend formation is performed upward at the prescribed angle. The upper die 10 is then ascended together with a press head 14 and the side dies of the right and left are moved to the outer side. The upper die 10 is descended again and the plate stock is pressed into the recessed part of the two blocks of the center die 20 of the lower die 11 by a center die ' 12 and the right and left both sides of the center part of the plate stock are made to the prescribed tapered angle with the longitudinal direction. With the bend formation at the prescribed angle upward the tapered groove form stock having the lip 30 of about pentagonal section is obtd.
Patent JP-H0482972-A (JP)
Title: Production of vibration damping cushioning mat for flooring material
Inventor: OKAWA TSUTOMU
IPC: D04H1/559
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the subject fiber mat excellent in vibration damping and sound insulating effects by laminating fiber webs containing half or more of heat-fusible fiber having a specific size, heat-treating the laminated web so as to provide a specified thickness, density and bending resistance and forming the laminated web so as to readily peel and split. CONSTITUTION:For example, >=5 sheets of fiber webs composed of >=50% heat-fusible conjugate fiber, composed of two or more kinds of thermoplastic polymers such as polyester or polyamide and having >=8d size and other in organic fiber, natural fiber or synthetic fiber, etc., are laminated and then proper ly subjected to heat treatment without positive entangling by needle punching, etc., of the fiber in the vertical direction (thickness direction) of the webs so as to afford >=100mm cantilever bending resistance at a thickness within the range of >=1mm to <=24mm and a density within the range of 0.01-0.2g/cm<3>. The aforementioned web is formed so as to enable peeling of about >=4 sheets of webs into the form of layers after cooling. Thereby, the objective vibration damping cushioning mat excellent in vibration damping and sound insulating effects for flooring materials in spite of a small thickness thereof is obtained.
Patent JP-H071814-A (JP)
Title: Forgery preventing seal and forgery preventing sealing device
Inventor: ICHIKAWA KIYOMICHI
IPC: B41K3/36
Filed: 1993-06-18
Abstract: PURPOSE:To provide a forgery preventing seal and a sealing device therefor which prevent forgery and alteration of important document and ticket as a main purpose, can process ordinary paper, can be installed easily as a device, can make fine pattern, with which forgery of duplication is optically impossible and mechanical disposal of a paper after it is processed is easy. CONSTITUTION:An optional pattern is formed by gathering fine conical protruding bodies 2. A fracture pattern to be formed by pressing the tips of the conical protruding bodies on a paper 3 is made to be a forgery preventing seal 1. A simple sealing device is constituted by providing a platen 4 consisting of the seal 1 and an elastic body. Further, normal sealing is processed over the fracture pattern, or the forgery preventing seal 1 is coated with ink so as to form a colored fracture pattern, so that a processing of high grade where forgery and alteration are furthermore difficult is possible.
Patent JP-S6165731-A (JP)
Title: Multi shaft nut runner
Inventor: ONUMA MASASHI
IPC: B23P19/06
Filed: 1984-09-07
Abstract: PURPOSE:To enable the multiplicity to be obtained in a pattern arranging a socket, by the first pitch circle change mechanism rotating a gear case, connected with a driven shaft mounting the socket, about a driving shaft serving as the center and the second pitch circle change mechanism changing an opening angle mutually between three sheets or more of holding plates. CONSTITUTION:A nut runner, when five hub nuts are provided, aligns a distance from a center shaft 8 to each socket 15a-15c to the radius of a pitch circle when five hub nuts are provided, setting an angle from the socket 15a to 15b, 15c to each 144 deg. while an angle between the sockets 15b, 15c to 72 deg.. Accordingly, the nut runner sets the socket 15a corresponding to a hub nut A1, the socket 15b corresponding to a hub nut A3 and the socket 15c corresponding to a hub nut A4. And the nut runner, after it sets a position of each socket 15a-15c, feeds pressurized air to the rear end side of a cylinder tube 19a-19c and advances the socket 15a-15c with a hollow shaft 18a-18c to be rotated by each rotary driving gear 10a-10c, and the nut runner, if its whole unit is set to a wheel, enables each hub nut A1-A4 to be tightened while the multiplicity to be obtained in a pattern arranging the sockets.
Patent JP-S6345919-A (JP)
Title: Error correction method
Inventor: OSHIBA MITSUO
IPC: H03M13/29
Filed: 1986-08-12
Abstract: PURPOSE:To reduce the probability of error correction and to improve the correction capability to a burst error by forming a 3rd arranging state comprising plural information words and 1st and 2nd plural check words, recording the signal in the unit of sector and repeating the operation of decoding again to the decoding result in the unit of sector at recovery. CONSTITUTION:A read data is received from a data input/output terminal 62 and stored in a RAM 70. Then C1 decoding is applied. Further, C2 decoding is applied similarly as the C1 decoding. When the C2 decoding is finished, the content of the data of the address of a RAM 71 is checked by an operation circuit 69. The program is branched into a prescribed address according to the result. When the result shows count =n, a signal representing the correction disable is outputted to complete the decoding. With count =n, a decoding number counter 78 receives a number of time signal 83 and the C1 decoding is executed again. Thus, even for a long burst error being disabled of correction by one decoding, the decoding is applied repetitively to the result of decoding, the result is corrected sequentially.
Patent JP-S5978003-A (JP)
Title: Conveyor belt device
Inventor: WADA NORIAKI
IPC: B65G45/12
Filed: 1982-10-25
Abstract: PURPOSE:To aim at preventing the clingy jam of a consistent load at the point midway in a conveyance, by setting the critical surface tension of a cover layer of a conveyor belt for consistent load conveyance use to the lower point than that of a conveying load, while setting the tension of a head snap pulley to the higher point than the conveying load. CONSTITUTION:When the critical surface tension of a conveying load is set down to a force unit of A dyne/cm, these ones that surface tension in a cover layer of a conveyor belt 1 is below A-15 dyne/cm or A+15 dyne/cm in case of a head snap pulley otherwise are used and combined with each other. To set the surface tension of the cover layer of the conveyor belt 1 to the point less than A-15 dyne/cm, it will do merely that silicone rubber is applied to the adhesive rubber of a core cord and canvas and unified together as one body. Likewise, to set the surface tension of the head snap pulley 4 to 20-40 dyne/cm, it also will do merely that the surface of the pulley is covered with isobutylene-isoprene rubber and chloroprene rubber or the periphery of the pulley 4 is as well covered with a blended body of these rubber components. With this, stable operation can be achieved without any trouble there for a long period of time.
Patent JP-S6080320-A (JP)
Title: Josephson logical circuit
Inventor: OOHORI TATSUYA
IPC: H03K19/195
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a sufficiently small punch-through probability by using a bias current supply circuit having a Josephson junction whose critical current value is suppressed smaller than that of the Josephson junction in a Josephson gate circuit. CONSTITUTION:The bias current supply circuit comprising a Josephson junction 15 and a capacitance 6 connected in parallel therewith is connected among a current source 3 oscillated in a sinusoidal wave, a waveform shaping circuit 1, and one logical element 7 of the Josephson logical circuit. Thus, a flat region is produced in correspondence to it that the junction 5 has a large resistor at a gap voltage vg or below, and the logical element 7 has a small punch-through probability. Moreover, it is desired to form the capacitance 6 by utilizing an Nb oxide film having a large specific dielectric constant.
Patent JP-H0239688-A (JP)
Title: Interpolation signal generating circuit
Inventor: OGUCHI TOMIHIRO
IPC: H04N7/01
Filed: 1988-07-29
Abstract: PURPOSE:To reproduce details without generating blurring by adding low band component and high band component on two before and behind continuous scanning lines, and for the high band component, changing an addition ratio with a high band component level on one scanning line out of the two. CONSTITUTION:The low band components of interlace video signals 11 and 13 on the two continuous scanning lines added by a first adding means 14, and the high band components of an interlace video signals on the two continuous scanning lines added by a second adding means 20 are added by third adding means 21, and outputted as interpolating signals 22. Further, by the magnitude of the high band computer level of the interlace video signal on one scanning lines out of the two continuous scanning lines detected by a detecting means, a switching means 23 switches a ratio K of the interlace video signals on the two before and behind scanning lines to be added by the second adding means 20. Thus, the interpolating signals in the field generated by the scanning line information upper and lower the interpolating line can be prevented from being a mosaic condition, and the fine details can be reproduced.
Patent JP-H0517103-A (JP)
Title: Device for automatic control of ozone concentration
Inventor: MINE SHINGO
IPC: C01B13/11
Filed: 1991-07-03
Abstract: PURPOSE:To provide the subject controller composed of a simpler system and capable of directly controlling an ozonizer by a comparison signal between an ozone concentration-detecting signal and a standard signal. CONSTITUTION:A detection signal 1 detected by an ozone concentration detector is compared with a standard signal 4 corresponding to the ozone concentration to be set by a comparator 5 and this signal is sent to the coil part 6a of a relay. The other end of the relay is connected to the positive side of a DC 24V power source. A single-pole relay contact 6b connected respectively to the output of control signal amplifiers 6c and 6d for control of the ozone concentration is connected to the coil part 6a and the common side thereof is connected to an ozonizer 3. To the input of the amplifiers 6c and 6d, +5V voltage is input and the amplifiers 6c and 6d are set to send respectively amplified signals to the ozonizer 3 so that the ozone concentration may be increased or decreased respectively. An expensive controller for control of the ozone concentration becomes unnecessary thereby.
Patent JP-H1015808-A (JP)
Title: Chemical-mechanical polishing device and its method
Inventor: MIYAZAKI KYOICHI
IPC: B24B37/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To perform high speed and highly accurate polishing stably for a long time. SOLUTION: A rotational table 1 rotates by holding a substrate W as a work piece. A polishing head E2 equipped with a rocking mechanism 7 for supporting a polishing fixture 2 which is rotated by a rotationally driving and pressing mechanism 2b, and is moved to the axial direction, is disposed to the rotational table 1, and a scrubber mechanism 8 and a detection device 9 are disposed in order to the downstream side of the rotating direction of the rotational table 1. And an abrasive powder feeding mechanism 4 for feeding either one abrasive powder selectively out of a first abrasive powder tank 5a and an abrasive powder tank 5b, which are interposed between the detection device 9 and the polishing head E2 , and contain the different kinds of abrasive powder respectively.
Patent JP-S6249398-A (JP)
Inventor: KITOME ATSUSHI
IPC: G02F1/136
Filed: 1985-08-29
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-H0239509-A (JP)
Title: High frequency heater
Inventor: NOGUCHI SHOICHI
IPC: H05K3/30
Filed: 1988-07-29
Abstract: PURPOSE:To stably maintain its mechanical mounting condition and electrical connecting condition by providing a part for fixing each capacitor to a board by bending a terminal along the rear of the board, or twisting it such that the shoulder may be taken out onto the rear of the board over the fringe of the hole, after inserting it into the hole of the circuit board. CONSTITUTION:A terminal 10 is inserted into a hole for insertion of the terminal of a board 2, and the thin width part side, divided by a out groove, of the terminal is bent at a chain line part to the rear side of the board, and 1 capacitor 1 ts fixed mechanically to the board 2 and is connected electrically by soldering 21. This way, the force ceases to be applied to the mounting part of a lead wire to the capacitor. Also, mechanical stress is not applied to the soldered part.
Patent JP-S6080776-A (JP)
Title: Circuit for testing
Inventor: UCHIYAMA IWAO
IPC: G01R31/28
Filed: 1983-10-11
Abstract: PURPOSE:To impress an input signal to an object to be measured without being influenced adversely by the fluctuation in the internal bias voltage of said object by connecting a sample and hold circuit and an adder and amplifier circuit between the object and an input signal source via a selector switch. CONSTITUTION:The switch SW of a signal impressing circuit 12 is connected to a terminal (b). The bias voltage of the fixed bias-contg. terminal IN2 of an object to be measured (DUT) 3 is charged to a capacitor C1 to regulate the output voltage of the operational amplifier A2 of a sample and hold circuit 30 to the same voltage as the bias voltage of the DUT3 and the output voltage of an adder and amplifier circuit 20 to the same voltage as the input bias voltage of the DUT3. The switch SW is connected to the terminal (a) to impress the input signal P1 from an input signal source 1 to the inversion input terminal of the amplifier A1 of the circuit 20 and the signal P2 in the form of being superposed to the input bias voltage to the DUT3. The variance of the bias voltage for each of the products is automatically corrected and the test is carried out always in an optimum condition.
Patent JP-S57111532-A (JP)
Title: Image forming material and formation of image
Inventor: OBATA HIROYUKI
IPC: G03F1/00
Filed: 1980-12-27
Abstract: PURPOSE:To obtain a reducible image forming material with high optical density by laminating a hydrophilic resin layer contg. dispersed metallic fine particles and a photosensitive resin layer on a substrate. CONSTITUTION:A layer 2 of a hydrophilic resin such as a cellulose deriv. or polyvinyl alcohol contg. dispersed particles of a metal such as Ni, Ag, Cu or Al having 0.001-10mum particle size is formed on a substrate 1 in 0.1-50mum thickness. A layer 3 of a negative type photosensitive resin which is cured under active light or a positive type photosensitive resin which is degraded under active light is formed on the layer 2. When the resulting material is exposed and developed, the layer 2 is disclosed. Metallic particles contained in the disclosed parts are dissolved in an aqueous soln. of inorg. acid, carboxylic acid, alikali or the like to form transparent parts as shown by P. By applying said aqueous soln. to necessary parts, reduction shown by 2b can be conducted while providing characteristics equal to those of a silver salt film.