baber/WOPTO huggingface dataset:
Patent JP-H048928-A (JP)
Title: Plate for wet type multi-plate clutch
Inventor: HIRANO HIROYUKI
IPC: F16D13/62
Filed: 1990-04-26
Abstract: PURPOSE:To reduce drag torque as well as to prevent facings from being lowered in durability by providing each facing with undulation in a wave shape in the circumferential direction, and thereby making depressions higher in elastic modulus than projections. CONSTITUTION:A drive plate 1 is made up out of a plane core plate 12 and of facings 3 provided for the core plate 12. Projections and depressions 3a and 3b in a wave shape are provided for each facing 3 in the circumferential direction. The depressions 3b are made higher in elastic modulus than the projections 3a. By this constitution, drag torque produced among plates is reduced when a wet type multi-clutch is out of engagement. The durability of the facings can be prevented from being lowered, and shock at the time of engagement can thereby be relaxed.
Patent JP-S5536886-A (JP)
Title: Telephoto lens
Inventor: KITAGISHI NOZOMI
IPC: G02B13/02
Filed: 1978-09-08
Abstract: PURPOSE: To decrease the secondary spectrum greatly, by using fluorite in the front group positive lens of a telephoto lens and lanthanum glass in the negative lens, and applying power configuration to cause the characteristics of these optical materials exhibit effectively.  
     CONSTITUTION: Anomalous dispersion optical material such as fluorite is used in the positive lens, and lanthanum glass is used in the negative lens, and glass material of which refractive index and with respect to line d is more than 1.43 and less than 1.52, Abbe's number Va is more than 80 and less than 95.1, and partial dispersion ratio θ with respect to line g and line d is more than 1.23 and less than 1.234 is used in the image side positive lens. When at least one of the conditional formulae (1) to (5) is satisfied, the secondary spectrum may be eliminated almost completely. In the formulae, F is the composite focal length of the entire system, ϕ i  is the refraction power of the i-th lens counted from the object side, and γ i  is the radius of curvature of the face of the i-th lens counted from the object side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05306870-A (JP)
Title: Refrigerator
Inventor: UEMURA MICHIKO
IPC: F25D11/02
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to keep foodstuffs refrigerated without degrading their qualities irrespective of their size, shape and quantities in a refrigerator provided with a quick freezer designed to freeze foodstuffs quickly. CONSTITUTION:An inverted L-shaped shelf board 31, which comprises a bottom board 31a and a rear side board 31b, is installed inside a quick freezer subdivided and formed in a section of a refrigeration chamber 25, thereby providing a shelf device which makes a vertical motion. A metal plate is loaded on the shelf board where a cooled-air intake port is provided on the rear side of the shelf board.
Patent JP-H047562-A (JP)
Title: Developer
Inventor: FUKUDA YOSHIYUKI
IPC: G03G9/113
Filed: 1990-04-25
Abstract: PURPOSE:To reduce a fogging and to prevent the scattering of a developer into the outside of a developing device by making a carrier smaller in such a manner that the carrier to be an aggregate of small carriers is split attending on the progress of an image development processing operation. CONSTITUTION:This developer consists of an image forming body which develops while sticking on an image carrier forming a latent image and the carrier transferring the image forming body, this developer is constituted of the aggregate of the carrier 1 and the small carrier 2 and are constituted so that the particle sizes become smaller attending on the progress of the image developing operation. That is, this developer is composed of the aggregate with the carrier 1 and the small carrier 2 and since the particle sizes become smaller as the image development operation is progressed, a surface area ratio of the image forming body to the carrier is kept at constant. Thus sufficient electrostatical changeability on the image forming body is imparted and fogging phenomenon is eliminated and also the scattering prevention is contrived.
Patent JP-S5736351-A (JP)
Title: Error generating circuit
Inventor: TANAKA KUNIMARO
IPC: G06F11/22
Filed: 1980-08-13
Abstract: PURPOSE:To output an error existing condition and a no-error existing condition from a memory and to simulatively generate burst errors with an electric circuit, by triggering a memory storing two conditions with a random pulse from a probability generating circuit and changing the condition of the memory. CONSTITUTION:Random pulses are generated from a probability generating circuits 3 and 4 with a certain probability, and fixed probabilities P' and P of each circuit 3 and 4 are input into a set terminal 6 and reset terminal 7 of PS-FF5. A condition of 1 is output to an output terminal 8 of this FF5 when the terminal 6 is 0, and the output is added to a gate 9 which inputs probabilities 1-h of a probability generating circuit 10. When the output is 1, the output is input into a terminal 12 of an exclusive-or EXCOR11 after passing through the output of the circuit 10. When the output of the circuit 10 is 1, the polarity of the signal to an input terminal 1 is inversed, and a burst error is simulatively generated at an output terminal 2.
Patent JP-S5539933-A (JP)
Title: Process control device
Inventor: HIDESHIMA KEIJI
IPC: G05B19/05
Filed: 1978-09-13
Abstract: PURPOSE: To dispose the buffer memory between the processing device and the process output device and enhance the processing capability of the device by separating the data processing between the processing device and the process input and output device.  
     CONSTITUTION: The buffer memory 3-1 incorporated in the process input and output comtrol device 3 comprises RAM of capacity corresponding to the process input and output point and disposed between the processing device 2 and the process input and output devices 5 and 6. The memory 3-1 operates so as to separate the data procesing between the device 2 and the devices 5, 6. Thus, only by reading and writing the data in the memory 3-1 of the desired address through the input and output operation of the data of the device 2, the corresponding process data can be processed. In this manner, the processing ability of the device 3 can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5337621-A (JP)
Title: Preparation of o-ethyl-s-ethyl(butyl or sec-butyl) n-alkyl (alkenyl, or substituted or unsubstituted phenyl)-n-alkane (haloalkane, or substituted or unsubstituted benzene) sulfonylphosphoramidothiolate, and i53-37621
Inventor: KISHINO SHIGEO
IPC: A01N57/26
Filed: 1976-09-20
Abstract: PURPOSE: Organic phosphoramide esters of formula I (R 1  is ethyl, butyl or sec-butyl; R 2  is lower alkyl, lower alkenyl, etc.; R 3  is lower alkyl, arylalkyl, etc. optionally substituted with halogen), e.g. O,S-diethyl N-phenyl N-methanesulfonylphosphoramidothiolate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5813424-A (JP)
Title: Manufacture of spring
Inventor: FUJI TAKIJI
IPC: B21D28/10
Filed: 1981-07-16
Abstract: PURPOSE:To manufacture a spring having a back plate efficiently and to prevent falling off of the spring by forming notches of the same shape at specified disposal on an annular spring material plate and quenching it after raising the notched parts. CONSTITUTION:A specified number of scrolled notches are formed by a press at specified disposal on an annular spring material plate 1. After raising the  nothced parts to form projections 3, the plate 1 is quenched to make the projections, or the whole body, springs. Desired shape of springs 3 can be obtained in accordance with spring constant and use, and number, position of forming, and kind of springs can be designed optionally.
Patent JP-H06324794-A (JP)
Title: Touch input device
Inventor: YAMAGUCHI TSUTOMU
IPC: G06F3/0488
Filed: 1993-05-13
Abstract: PURPOSE:To simplify the operations of an input processing and the other processings in a touch input device provided with a touch input part on a display device. CONSTITUTION:The touch input part 14 is for performing touch input and is provided on a display part 12. A pressure detection sensor 20 is arranged between the above-mentioned touch input part 14 and the display part 12 and detects an input pressure at the time of inputting by the touch input part 14. A CPU 10 executes the normal input processing when the input pressure detected by the pressure detection sensor 20 is a normal pressure and executes a correction processing when the input pressure is high.
Patent JP-H11308511-A (JP)
Title: Image recording device
Inventor: SHIMIZU MAKOTO
IPC: H04N5/369
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To utilize sufficiently a horizontal resolution of a solid-state image pickup device resulting in an image of a long object more accurately picked up regardless of the use of a conventional solid-state image pickup device. SOLUTION: A lens section 3 of a video camera 1 is provided with a cylindrical lens 5 that changes an aspect ratio of an image of an object on an image pickup screen of a solid-state image pickup device so that the image is relatively magnified/reduced in a vertical direction at an integer multiple of a ratio PV/PH of a layout pitch PH of light receiving elements in a horizontal direction to a layout pitch PV of the light receiving elements in the vertical direction. Then a sampling period by an A/D converter is selected so that an image signal corresponding to each light emitting element in the horizontal direction is sampled once.
Patent JP-S62266852-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IIDA TAKAHIKO
IPC: H01L23/31
Filed: 1986-05-14
Abstract: PURPOSE:To improve the reliability of an IC chip, by providing an adhesion improving material of a molding resin between the back surface of a die pad for fixing the IC chip and the molding resin, thereby closely adhering the surfaces between both parts. CONSTITUTION:A precoat material 6 is deposited and formed on the entire rear of a die pad 2. Both an IC chip 1 and an inner lead 4 are molded with a resin 5. The precoat material 6 is formed as a thin film having adequate hardness by the following way: after a wire bonding process, the rear of the die pad 2 of a lead frame 3 is washed and cleaned; then polyimide is thinly applied and cured as required; and the hardness is increased to about 100 Rockwell. Thermal stress and strain due to the difference between the linear expansion coefficients of the material of the die pad 2 and the molding resin 5 are absorbed. The rear of the die pad 2 and the molding resin 5 are perfectly adhered closely. Therefore moisture in air does not intrude, and the yield of cracks in the molding resin 5 can be positively prevented.
Patent JP-S63276342-A (JP)
Title: Power supply control system
Inventor: KANO TAKANOBU
IPC: H04B10/2507
Filed: 1987-05-07
Abstract: PURPOSE:To ensure power supply control for a peripheral device without being affected by the arranging distance between a central processing unit and the peripheral device by providing a photodetection section detecting an emitted light from an optical transmission optical cable of the central processing unit on the peripheral device. CONSTITUTION:An optical detection section 2-1 is provided on the peripheral device and an OR circuit 1-10 receiving an output of the photodetection section 2-1 is provided on the power supply controller 1. Then a control signal interrupting/closing power supply is sent from the central processing unit in terms of light via a channel device 4, then an photoelectric conversion section 2-10 of the peripheral device 2 converts the optical signal into an electric signal and gives the result to an optical signal detection circuit 2-11. The detection circuit 2-11 discriminates whether this signal is a power supply closing signal or a power supply interruption signal and outputs logic 1, 0 depending on the closing/interrupting signal. Thus, an FF circuit 1-4 is set/reset to connect/ disconnect the power supply of the peripheral device 2.
Patent JP-S6071442-A (JP)
Inventor: HARII JIEEMUSU CHIYAARUZU ESER
IPC: B65H5/06
Filed: 1984-05-31
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-S5338146-A (JP)
Title: Heating system
Inventor: SUENARI KOUJI
IPC: F24D3/02
Filed: 1976-09-17
Abstract: PURPOSE: To accomplish positive action of a pump by means of a expansion tank provided on the discharge side thereof so as to reduce the pressure at the portion for mounting the pressure control valve at the time of starting pump thereby increasing the pressure range of opening and closing thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S603941-A (JP)
Title: Casting method of cylindrical body
Inventor: TOMITA TAKETOSHI
IPC: B22C9/24
Filed: 1983-06-21
Abstract: PURPOSE:To improve the yield of pouring without the need for separately providing a riser in the case of casting a cylindrical body having a projecting part on the outside circumference by providing a runner and gate to the inside of the cylindrical body. CONSTITUTION:The molten metal poured from a runner space 39 enters a cavity 37 for forming a wheel hub 11 by flowing through a gate space 41. A flange 15 which is the outside flank and projecting part of a cylindrical body 13 formed by metallic molds after the entry therein is solidified faster than the inside flank of the body 13 formed by a core 35 as well as a runner 21 and a gate 17. Since the space 39 and the space 41 are enclosed by the cavity 37, these spaces are heated by the quantity of the heat possessed by the molten metal entering the cavity 37 and as a result the molten metal stored in these spaces 39, 41, i.e., the gate 17 and the runner 21 are hardly solidifiable.
Patent JP-H09297974-A (JP)
Title: Pickup feeding device
Inventor: AOKI TAKESHI
IPC: G11B21/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a disk player to be rotated at a high speed by disposing a pickup driving motor in the outside of the diameter direction of a disk mounted on a turntable. SOLUTION: When a pickup driving motor 19 is rotated, a driving bevel gear 20 fixed to its rotary shaft is rotary-driven. After the gear 20 is rotated, its rotation is transmitted to a bevel gear 18 engaged with the gear 20 and the gear 18 is rotary-driven. After the gear 18 is rotated, a bevel gear 17 integrally formed with the gear 18 is rotary-driven. After the gear 17 is rotated, a gear 12 engaged with the gear 17 is rotary-driven, and a pickup feed shaft 8 attached and fixed to the gear 17 is rotary-driven. Thus, the rotating force of the shaft 8 is applied as a displacing force to a pickup supporting member 13, and then the member 13 is guided by a guide shaft 6 and displaced. Therefore, by the displacing action of the member 13, an optical pickup 14 is moved and displaced to a desired position.
Patent JP-H02291749-A (JP)
Title: Automatic answering telephone system
Inventor: NOGUCHI HIROYUKI
IPC: H04M1/64
Filed: 1989-05-01
Abstract: PURPOSE:To back up a response message without using a digital memory which can be backed up by recording the response message on a business message recording tape. CONSTITUTION:When the key indicating the recording of the response message is inputted at an input part 8, a CPU 1 sets a tape unit 2 to the recording state and a recording and reproducing head is moved to the position A of the second track of a tape 13 and identification data 14 indicating the contents of the message 14 is recorded and an inputted response message 16 is next recorded. At this time, the same contents are stored in a memory 3. When a power source is turned off, the inputted response message is erased because contents cannot be backed up. Therefore, the response message recorded on the business message recording tape 13 is stored in the memory when the power source is next turned on.
Patent JP-S5636537-A (JP)
Title: Vinyl chloride resin composition
Inventor: YUSA HARUHIKO
IPC: C08K3/22
Filed: 1979-09-03
Abstract: PURPOSE: Titled composition, excellent in weatherability, processability and mechanical properties, which is prepared by compounding PVC with a modified titanium oxide, obtained by the polymerization of a monomer having a carboxylic group and vinyl chloride in the presence of titanium oxide.  
     CONSTITUTION: An aqueous suspension of 100pts.wt. of titanium oxide is mixed with 30W2,000pts.wt. of a monomer mixture, composed of (A) 0.1W70wt% of a monomer having at least one carboxylic group and copolymerizable with vinyl chloride (e.g., 10-undecenoic acid) and of (B) 30W99.9wt% of vinyl chloride, and the mixture is radical-polymerized in the presence of a catalyst such as benzoyl peroxide, to obtain a modified titanium oxide. Titled composition is obtained, by compounding a vinyl resin with said modified titanium oxide, and, if necessary, with a resin for modifying impact resistance, such as ABS, in such proportions that  the composition contains 0.1W30wt% of titanium oxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10300659-A (JP)
Title: Method for measuring grain size distribution of oxide based inclusion in metal
Inventor: YAMAMOTO AKIRA
IPC: G01N21/67
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To perform measurement quickly and accurately by selecting the characteristic spectral lines of an element composing an oxide based inclusion and a matrix element, determining a large number of intensity ratios between them and comparing the difference of intensity ratio for predetermined number of times of discharge from a statistical median with a working curve. SOLUTION: The characteristic spectral lines of an element compassion an oxide based inclusion and a matrix metal element are selected among emission spectral lines obtained through a large number of times of spark discharge between a sample 2 to be analyzed and a counter electrode 3. The difference from a statistical median satisfying expression I (in the expression, mA: means value of mi obtained through many times of discharge, σA: standard deviation of mi ) is operated for the intensity ratio mi between them.  Subsequently, the difference from a statistical median where the corresponding characteristic spectral line intensity Ii of oxygen among the intensity ratios mi simultaneously satisfies two ranges shown by expression II, III (in the expression, IO: characteristic spectral line intensity of oxygen obtained for each charge, I0 A, I2 A: average value of I0 , I2 obtained through many number of times of discharge, σ0 , σ2 : standard deviation of I0 , I2 , I2 : characteristic spectral line intensity of oxygen satisfying expression II) is operated.
Patent JP-S5540340-A (JP)
Title: Torque converter with lock-up mean
Inventor: YAMAMORI TAKAHIRO
IPC: F16H45/02
Filed: 1978-09-13
Abstract: PURPOSE: To ensure the mechanical strength of an oil pump drive shaft by concentrically arranging an oil pump drive shaft, an input shaft, a hollow stationary shaft and a torque converter sleeve shaft such that oil paths are defined by three of these four shafts.  
     CONSTITUTION: A torque converter operating fluid discharge path is defined between a hollow stationary shaft 16 and an input shaft 18, and a torque converter operating fluid supply path is defined between the outer periphery of a hollow stationary shaft 16 and the inner periphery of a pump impeller sleevel 40. These paths are disposed on the outer side of the input shaft 18, and a gap between an input shaft 18 and an oil pump drive shaft 78 is used as a lock-up control path. Thus, the oil pump drive shaft 78 can be made solid, so that the mechanical  strength is not reduced. In addition, it is possible to eliminate the need for providing a lateral hole in an input shaft 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62270056-A (JP)
Title: Positioning method for disk type recording medium
Inventor: SHIBUYA AKIYOSHI
IPC: G11B17/028
Filed: 1986-05-19
Abstract: PURPOSE:To execute a highly accurate positioning of medium with an easy and simple means and method by executing positioning by setting the writing signals of the medium by a writing head to a positional relation in which they can be read by respective reading heads. CONSTITUTION:At the time of writing a servo pattern, respective heads 1, 3 and 4 are positioned at equal distances (r) from a center O of a spindle 7 at a reference position to which a disk 6 in an HDA 5 is to be placed. A signal is written with a servo head 1 to a disk 6 of a suitable position on a servo track writer, it is confirmed whether or not the signal is read with respective reading heads 3 and 4, and when it is not read, the suitable direction and quantity of the HDA is shifted, the same confirmation is executed, and an HDA 5 is shifted to the position to read the writing signal by the head 1 with the heads 3 and 4. At the position, the heads 1, 3 and 4 are on the same track as the disk 6 and the actual center of the spindle 7 is coincident to the center O. Thus, the disk 6 can be positioned at a high accuracy.
Patent JP-H09295723-A (JP)
Title: Rubber roll for conveying fed paper
Inventor: KANAI KAZUMI
IPC: B41J13/076
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce a delay rate of paper feeding at the time of the roll rotation and to enable a stable paper feeding and conveyance by forming the roll with rubber composition incorporated with whisker and projecting one end of the whisker. SOLUTION: For example, after EPDM, zinc, stearic acid, SRF black, soft calcium carbonate, naphthene base processed oil, and whisker are knead with a pressure type kneader, valcanization accelerator and sulfu are knead with a 10 inch open roll to manufacture a vulcanizable rubber composition. The vulcanizable rubber composition thus obtained is vulcanized for 20 minutes at 160 deg.C by using a press vulcanizing device to obtain a rubber roll. At this time whisker is oriented in the direction of a diameter and one end is allowed to be projected from the surface. The whisker which is to be added is a single crystal such as metal, ceramic and the like, and is exemplified by aluminum borate, silicon carbide, silicon nitride and magnesium oxysulfate.
Patent JP-H04340702-A (JP)
Title: Detecting equipment for counter electromotive force of coil
Inventor: KOYAMA YUKIO
IPC: H01F7/20
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a detecting equipment for a counter-electromotive force of a coil which equipment can detect an abnormal counter-electromotive force generated in the coil. CONSTITUTION:A driving circuit switches the part between a coil 1 and a power supply 2 and absorbs a counter-electromotive force generated in a coil 1 with a counter-electromotive force absorbing element 4. In the above circuit, a Zener diode 7 whose Zener voltage is set to be higher than the counter- electromotive force generated in coil 1 in the normal state is connected with the coil 1. When the counter-electromotive force generated in the coil 1 is abnormally high, the Zener diode 7 is turned into a closed circuit state, so that said state is detected by a control means 12, which controls the switching action of a transistor 3. Thereby the current flowing into the coil 1 is automatically cut off, and breakdown of the counter-electromotive force absorbing element 4 is prevented.
Patent JP-H08305420-A (JP)
Title: Processor for control
Inventor: KATAYAMA HIROSHI
IPC: G05B19/05
Filed: 1995-05-11
Abstract: PURPOSE: To provide a processor for control with which a timer output function can be utilized for a wise range and the entire body can be inexpensively constituted by enabling timer output processing more than the number of built-in timers and freely setting an output terminal. CONSTITUTION: A processor 1 for control is composed of a counter part 16 for performing counting up in a fixed cycle, comparative data part 14 for storing data compared with a count value, comparator part 15 for comparing the count value with the comparative data, output part 8 for setting the output terminal and an output value, output buffer 10 for storing the output value and output terminal data of the output part 8, and control part 2 for controlling these parts.