baber/WOPTO huggingface dataset:
Patent JP-H09156311-A (JP)
Title: Motorcycle tire
Inventor: SUZUKI SHIGEHIKO
IPC: B60C9/08
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs and enable a special tire consisting of numerous layers of plies to be molded using a versatile molding device by reducing the number of kinds of belt-layer-forming belt plies while holding various running characteristics, and enabling the number of parts feeders installed in a raw tire molding device to be reduced. SOLUTION: This motorcycle tire has a carcass 6 and a belt layer 7, the belt layer comprising three or more cut-end belt plies that overlap from inside to outside, of which one reference belt ply 10 and the separate belt ply 12 separated from the ply 10 by another intervening belt ply 11 are of the same specifications including the constitution of their belt cords, the inclination angle and direction of the belt cords, and the thickness of the belt ply. Also, the side edge of the intervening belt ply is formed at a distance L to those of the reference and separate belt plies along the direction of the tire axis.
Patent JP-H07183330-A (JP)
Title: Method for connecting semiconductor device to wiring board
Inventor: ICHIKAWA KIMIYA
IPC: H01L21/60
Filed: 1993-12-22
Abstract: PURPOSE:To improve heat radiation and the reliability of solder connections in fatigue breakdown resistance, and make it possible to exchange high speed signals or signals of large current between a semiconductor device and a wiring board, by turning the entire surface of the semiconductor device, except for terminals for signal transmission lines, into a grounding surface before connecting it with the wiring board by soldering. CONSTITUTION:Electrode pads 12 for signal transmission lines and grounding electrode pads 13 are formed on a semiconductor device 11. The grounding electrode pads 13 are formed on the entire surface of the semiconductor device 11 containing circuit pattern regions other than the electrode pads 12 for signal transmission lines. Solder alloy pellets 21, previously formed into a connecting terminal shape, are placed on the grounding electrode pads 13. The solder alloy pellets 21 are melted by heating in an inert atmosphere to form solder electrodes 19. Then solder balls 20 are placed on the electrode pads 12 for signal transmission lines. The solder balls 20 are melted by heating in an inert atmosphere to form solder bumps 18.
Patent JP-H08177441-A (JP)
Title: Lubricating device of ohc engine
Inventor: SHIMIZU YASUHIRO
IPC: F02B67/06
Filed: 1994-12-26
Abstract: PURPOSE: To sufficiently lubricate a time governing valve system by a splash type having no pump for lubrication in an OHC engine. CONSTITUTION: A governor G to be driven interlocked with a crankshaft 9 in a crankcase 5 of an engine main body E and an oil dipper 71 a part of which is soaked in an oil reservoir in an oil pan Po is provided on an outer periphery of a governor holder 65 of this governor G in an OHC engine. Consequently, a time governing valve system T is forcibly lubricated by oil splash scraped up by rotation of the oil dipper 7.
Patent JP-H07150325-A (JP)
Title: Manufacture of high image clarity galvanized steel sheet
Inventor: SHIODA AKITOSHI
IPC: B21B1/22
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a galvanized steel sheet excellent in characteristics of material, press lubricity and image clarity on finished surface of coating by executing skin pass rolling under a prescribed condition shown by the equation after applying hot dip galvanizing and alloying treatment to a cold rolled steel sheet having a prescribed roughness. CONSTITUTION:Center-line mean roughness Ra on the surface of cold rolled steel sheet is made into 0.2-1mum by cold rolling a steel sheet and this sheet is taken as an original plate. Hot dip galvanizing and alloying treatment are applied to this original plate. Next, skin pass rolling is executed to this galvanized steel sheet at skin pass draft S(%)=(0.5XRa) to (0.5XRa+1.4).
Patent JP-H06328453-A (JP)
Title: Toggle type clamping device
Inventor: SATO SUMIO
IPC: B22D17/26
Filed: 1991-12-06
Abstract: PURPOSE:To prevent a lubricating state of a connecting part pre liminarily from being deteriorated by a method wherein at least two positions wherein a link member of a toggle mechanism transfers and passes are set, time when the link member passes between those set positions is measured and compared with reference time, and when it exceeds a specific range, specific output operation is carried out. CONSTITUTION:A position of, for example, a crosshead being one of link members in a toggle mechanism 4 is detected with a detector 21 of an encoder or the like, and successively transmitted to a positional comparator. The detected position DE is successively compared with preliminarily set two set positions, for example, a position S1 of the crosshead 15 when a movable die 5a comes in contact with a fixed die 3a and clamping force is generated, and a position S2 of the crosshead 15 when the clamping is completed. Then, when the position DE exceeds S1, a time measuring instrument starts measurement and when reaches S2, the measurement is ended. When the required time exceeds reference time, for instance, an alarm signal is outputted to operate an alarm device.
Patent JP-H03184316-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKITA MAKIO
IPC: H01L21/027
Filed: 1989-12-13
Abstract: PURPOSE:To enable positioning having excellent accuracy even when light for sensing a position, the direction of which is not kept constant, is applied by synthesizing reflected images from each alignment mark on a mask and a wafer, on which the semitransparent alignment marks are formed, and conducting positioning so that the peak value of a syntherized brightness signal is maximized. CONSTITUTION:A mask 8, on which an alignment mark 7 composed of a material semitransparent to light is formed and which consists of a material transparent to light, is positioned between a wafer 5, on which another alignment mark 6 is formed, and a light source, the wafer 5 is irradiated with light through the mask 8 by the light source, reflected images from each alignment mark 7, 6 on the mask 8 and the wafer 5 are synthesized by using the technique of picture processing, and positioning is performed so that the peak value of the intensity distribution of a synthesized brightness signal is maximized. The semitransparent alignment mark 7 made up of a PSG film in film thickness of approximately 0.5mum is formed onto the mask 8 composed of quartz glass. Accordingly, even when light is applied obliquely and the intensity distribution of a brightness picture is asymmetrized, positioning having high accuracy can be conducted.
Patent JP-H04194155-A (JP)
Title: Assembling method for roof in unitized house
Inventor: HAYAMIZU ISAO
IPC: E04B7/02
Filed: 1990-11-27
Abstract: PURPOSE:To prevent deformation of a surface member by a method wherein unitized roofs are arranged and fixed to both sides of a base frame fixed to the surface over a living room section, and the surface member covering a place between the ends on one side of the unitized roofs are fixed perpendicularly to the base frame, and the ends on one side of roof panels are connected to the surface member while the ends on the other side of the same are connected to a place between the ends on the other side of the unitized roofs. CONSTITUTION:While a base frame 11 is fixed to the center on the upper face of a living room section 3, unitized roofs 21A and 21B are arranged on both sides of the base frame 11 and are fixed there. Then a surface member 31 is fixed perpendicularly to the base frame 11 between sash frames 27A and 27B. One end 44 of a roof panel 41 is then connected to the surface member 31 while the other end 45 of the same is connected to a place between the other ends of the unitized roofs 21A and 21B, and thereby a roof structure 4 is erected.
Patent JP-2001142791-A (JP)
Title: Method for checking temporary storage circuit in electronic control unit
Inventor: SUMITA YOSHITAKA
IPC: G06F12/16
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To shorten an initial processing time before a control processing. SOLUTION: Data of a RAM 4 indicated by a leading address is read, the read contents are written in a succeeding address and the operation is repeated till the last address. Then the RAM value of the last address is compared with the RAM value of the leading address once and the normality of the whole RAM is judged when data are same. As comparing processing of data, only one comparison with the last address data is required.
Patent JP-H04193139-A (JP)
Title: Suction port body for vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/04
Filed: 1990-11-27
Abstract: PURPOSE:To scrape the dust on the face to be cleaned near the wall face with a rotary brush and effectively clean the face to be cleaned by providing a suction port main body having the rotary brush, and providing running wheels rotated independently concentrically rotatably on the rotary brush. CONSTITUTION:The tip section of an extension pipe connected to a cleaner main body via a hose is connected to a connecting pipe 18, when the end section of the hose on the extension pipe side is gripped and a motor 23 is driven, a rotary brush 21 is rotated by a power transmission belt 27. When a suction port main body 11 is run on the face to be cleaned while the dust stuck on the face to be cleaned is scraped by the rotary brush 21, running wheels 30 are rotated in the grounded state regardless of the rotation of the rotary brush 21, and the suction port main body 11 is run by the rotation of the running wheels 30 and a rear wheel for cleaning on the face to be cleaned while sucking the dust scraped by the rotary brush 21 with the suction force of an electric blower in the cleaner main body.
Patent JP-H08173555-A (JP)
Title: Low frequency therapeutic apparatus
Inventor: MORITA KAZUYUKI
IPC: A61N1/32
Filed: 1994-12-27
Abstract: PURPOSE: To decrease loss of electric energy and to obtain a specific boosted voltage. CONSTITUTION: An oscillation circuit 11 is tuned on/off by a low frequency pulse from a control part 13 to generate intermittent AC voltage, which is applied to a primary electrode 15a of a piezoelectric transformer 14 and boosted to voltage capable of stimulating a human body 17 to be outputted from a secondary electrode 15b. This is rectified by a rectifying part 16 to be applied to the human body 17.
Patent JP-H04193197-A (JP)
Title: Laundry inserting method
Inventor: HAGIWARA HARUO
IPC: D06F17/04
Filed: 1990-11-27
Abstract: PURPOSE:To store the laundry throughout a drum by inserting the laundry into the drum via the force of a jet stream, rotating the drum to compress the laundry to the inner wall of the drum via the centrifugal force, and continuously inserting the laundry into the center space. CONSTITUTION:The laundry 121 lifted by a conveyor 120 is dropped into a hopper chute 110. A nozzle 111 is fitted on the wall face on the center line of a drum rotary shaft to be faced to the drum opening section (a) of the hopper chute 110, and the laundry 121 is blown off in a drum 101 while being wetted. The drum 101 is rotated by a motor 106, the laundry 121 is compressed to the inner wall of the drum 101 in sequence via the centrifugal force, a space is formed at the center of the drum 101, and the succeeding laundry 121 is continuously inserted. A drain dumper 103 is arranged at the lower section of an outer barrel 102, and the drain is stored in the outer barrel 102 for use as washing water when the dumper 103 is closed.
Patent JP-H11155540-A (JP)
Title: Food storage chamber
Inventor: SATO MOTOHARU
IPC: A23L3/358
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a food storage chamber, capable of realizing prevention of deterioration of food without depending on lowering of a temperature in the chamber. SOLUTION: This food storage chamber having a storage chamber body 1 for storing foods has an ion generator 3 for supplying negative ion in the storage chamber body 1 and a pair of electrodes 21a and 22a to which direct current voltage is applied and an anode 21a among each electrode 21a and 22a is arranged on food housing side and a cathode 22a is arranged at a prescribed interval. Thereby, minus ion (O2 <-> and CO4 <-> ) is fed to the storage chamber body 1 from the ion generator 3 and the minus ion is sucked to the anode side, namely a food housing side in electrodes. Then, bacteria, etc., which float in the circumference of the food and bacteria, etc., attached to foods are sterilized by the minus ion and deterioration of foods due to oxidation is suppressed.
Patent JP-H03185691-A (JP)
Title: Slide table type disk player
Inventor: FUJIWARA TOSHIHARU
IPC: G11B17/056
Filed: 1989-12-14
Abstract: PURPOSE:To dispense with the upward/downward movement of a disk when the disk is sandwiched and to realize a thin type disk player by mounting a disk driving mechanism on a slide table. CONSTITUTION:A substrate 11 having an LCD 12 for display is mounted on a bottom plate 10 on which a motor 14 for driving is equipped, and a drive unit 7 having a driving side clamping member 7a is mounted on the substrate. The drive unit 7 is supported with three conical springs 8 from a lower side, and an upper cover 13 is mounted on a part where those members are fixed. A CD set on the slide table 5 is housed in a main body case 1 by performing the operation of an opening/closing switch 4, and it is sandwiched between the driving side clamping member 7a and a pressure plate side clamping member 9, then, is driven rotatably. Thereby, the thin type disk player can be obtained without moving the disk driving mechanism upward/downward.
Patent JP-H08174121-A (JP)
Title: Bending method of reinforcing bar material
Inventor: HATSUDA AKIMITSU
IPC: B21F31/00
Filed: 1994-12-27
Abstract: PURPOSE: To make the bending work of reinforcing bar material easy and to reduce torsional force applied to the reinforcing bar material. CONSTITUTION: In the state where the intermediate part of the reinfocing bar material S is fixed to a base with a clamp 2, every time respective different bending machines 3A, 3B which are respectively movable and fixable to the base along the longitudinal of the reinforcing bar material S on both sides of the clamp 2 are respectively moved toward the clamp 2 so as to make the set distance close, bending operation is executed and these operations are repeated.  After hooks are formed at both edges of the long size reinforcing bar material S, at the time of bending and forming it into a closed polygonal shape by overlapping in both hook parts, when both hook parts are overlapped by bending operation with one bending machine 3A, the other bending macine 3B and the reinforcing bar material S are relatively moved so that the other bending machine 3B is situated on the outside of the closed polygon to be formed by bending.
Patent JP-H10164023-A (JP)
Title: Light amplifier device
Inventor: DOGE YUKIO
IPC: H04B10/50
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain the wavelength multiplex amplification of high output, by which a light output level per wavelength does not contribute to the number (n) of wavelength multiplexes, by dividing the inputted signal light beams of n-wavelength multiplex at every wavelength, amplifying them by n-pieces of light amplification means and synthesizing them. SOLUTION: The signal light beams of wavelengths λ1 -λn , which are inputted from an input port 11 and which are wavelength-multiplexed, are divided for the respective wavelengths by a branching unit 9. The divided signal light beams are light-amplified by n-pieces of light amplification parts 1. The light outputs of n-pieces of light amplification parts 1 are controlled by an output control circuit 8. The amplified signal light beams are synthesized by a synthesizer 10 and they are wavelength-multiplexed by λ1 -λn and they are outputted from an output port 12. Since the signal light beams of the respective wavelengths are amplified for the respective wavelengths, the light signals of the light output levels which are higher than collective amplification can be obtained.
Patent JP-2001138859-A (JP)
Title: Lock clip, child seat, fixing structure of child seat and child seat fixing method
Inventor: TANJI HIROYUKI
IPC: B60R22/10
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve fitting work efficiency for a child seat. SOLUTION: A child seat includes a lock clip 44 movably fitted to an arbitrary portion of a shoulder belt part with a tongue of a seat belt passed through a through-hole of a child seat body, and a first and second holding parts for holding the lock clip 44 are formed in the through-hole. The lock clip 44 is formed of upper and lower holding members 51, 52 which are mutually pivoted, and can be loosely fitted to the shoulder belt part. A lever 71 of the lower holding member 52 is energized by a coil spring 73, so that the shoulder belt part in the lock clip 44 is pressed by the pressing part of the lever 71 to form a lock state. The lever 71 is turned in the unlock direction to release the pressing state of the pressing part 75, thereby forming the unlock state of permitting the movement of the lock clip 44 along the shoulder belt 43.
Patent JP-H01165621-A (JP)
Title: Addition of low-boiling epoxy compound to polyester polymer melt
Inventor: SAITO ISOO
IPC: C08G63/91
Filed: 1987-12-21
Abstract: PURPOSE:To improve the heat resistance of a polyester fiber in a safe and industrially advantageous manner, by adding a small amount of a low-boiling epoxy compound thereto at a low pressure by a specified method. CONSTITUTION:A small amount of an epoxy compound having a boiling point as low as below 50 deg.C at atmospheric pressure is added to a molten high-MW polyester by the following method. Namely, (1) the amount of the low-boiling epoxy compound added is 0.01-0.3wt.%, (2) the pressure of the low-boiling epoxy compound added to the polyester melt is below 10kg/cm<2> and (3) the regulation of the amount of the low-boiling epoxy compound added is performed by regulating the pressure of the low-boiling epoxy compound added to the polyester melt. In order to perform the addition according to the above process, it is desirable to use a vented extruder.
Patent JP-H06276171-A (JP)
Title: Automatic gain control method for digital receiver, especially time division multi-origination connecting receiver, and device for executing method
Inventor: FUREDERITSUKU GURUGU
IPC: H03G3/20
Filed: 1993-12-22
Abstract: PURPOSE: To obtain the inexpensive automatic gain control method that compares each sample with four limits, that is, maximum and minimum limits and limits in opposite sign to the maximum and minimum limits respectively. CONSTITUTION: A limit detector 4 evaluates an absolute value of an amplitude of each sample by comparing each sample with a maximum limit used to detect a too high gain of an amplifier 2 and with a minimum limit used to detect a too low gain of the amplifier 2. For example, the detector 4 compares each sample amplified by the amplifier 2 at its gain with a maximum limit that is placed at a 6dB below a saturation level of a base band signal of the receiver and used to detect a too high gain of the amplifier 2 and with a minimum limit that is placed at a 10dB below the saturation level of the base band signal of the receiver and used to detect a too low gain of the amplifier 2. A control logic device 3 interprets information from the detector 4 and adjusts a gain G of the amplifier 2 while ensuring the stability of a loop according to a prescribed algorithm.  In the case that the absolute value of each sample exceeds the maximum limit, the gain G is decreased by 3dB, in the case that the absolute values of two consecutive samples are smaller than the minimum limit, the gain G is increased by 3dB, and in other cases, the gain G is kept without any modification.
Patent JP-H06178456-A (JP)
Title: Protective device for secondary battery
Inventor: SHINOHARA SHIGERU
IPC: G01R31/36
Filed: 1992-12-04
Abstract: PURPOSE:To prevent secondary batteries from being discharged deeply and to elongate the life of a battery set regarding the protective device of the secondary batteries such as nickel-cadmium batteries or the like to be used as the power supply of a cordless motor-driven tool or the like. CONSTITUTION:A battery set 1 which has connected at least two rechargeable secondary battery cells in series, a switch means 4 and an electric motor 3 which have been connected to the battery set 1 in series, a battery-voltage detection means 5 which detects the voltage of the battery set 1, a voltage setting means 6 which sets a prescribed voltage and a comparison means 7 which turns off the switch means 4 when the output voltage of the battery- voltage detection means 5 is smaller than the prescribed voltage of the voltage setting means 6 are installed in the protective device.
Patent JP-H06172437-A (JP)
Title: Production of olefin polymer
Inventor: OUGISAWA MASAAKI
IPC: C08F4/658
Filed: 1992-12-04
Abstract: PURPOSE:To obtain the subject polymer having an extremely wide molecular weight distribution and excellent moldability and stereoregularity by blending in a molten state olefin polymers prepared by using different specific catalysts. CONSTITUTION:(A) An olefin polymer obtained by (co)polymerizing an olefin in the presence of a catalyst comprising (i) a solid catalytic component composed essentially of Mg, Ti, a halogen and an electron donor, (ii) an organoaluminum compound and (iii) an electron donor of formula I [R<1> is alkyl, cycloalkyl, etc., wherein C adjoining Si (adjoining C) is secondary or tertiary; R<2> is hydrocarbon] is blended in a molten state with (B) an olefin polymer prepared by (co) polymerizing an olefin in the presence of a catalyst comprising the component (i), the component (ii) and (iv) an electron donor of formula II ((n) is 0-4; when (n) is 2, one of R<1> is alkyl or alkenyl wherein adjoining C is primary and the other R<1> is aralkyl wherein adjoining C is primary; when (n) is except 2, R<1> is alkyl or alkenyl wherein adjoining C is primary; R<2> is hydrocarbon).
Patent JP-H08176685-A (JP)
Title: Resistance heater
Inventor: HIROTA YOSHIAKI
IPC: C21D9/56
Filed: 1994-12-27
Abstract: PURPOSE: To evade the sparking by measuring the profiles of rolls and applying a drawing-down force to conductive rolls in accordance with the measuring results and to simultaneously provide a device which is capable of minimizing the cost and time required for exchanging the rolls and stable operation by enabling the setting of the adequate exchanging time for the rolls in a heater for a metallic band strip. CONSTITUTION: The resistance heater, which heats the metallic band strip 1 travelling between the conductive rolls 4, 4' and a pair of press rolls 5, 5' provided so as to face thereto by holding the metallic band strip 1 by drawing-down devices 10, 10' and continuously making a current to flow to the metallic band strip 1 from the conductive rolls, is provided with arithmetic controller 9, 9' having the profile-measuring devices 6, 6', 7, 7' individually on or independently of the conductive rolls and press rolls, calculating a required drawing-down force to be applied to a device for measuring the drawing-down force of the rolls and the drawing-down devices, and controlling the drawing-down force of the drawing-down device, or is provided with a temperature measuring device for measuring the temperature of the rolls and a heater for performing arithmetic control of a temp.  rise of the rolls.
Patent JP-H08186253-A (JP)
Title: Low-noise semiconductor device and its production
Inventor: ISHIKO MASAYASU
IPC: H01L29/78
Filed: 1994-12-27
Abstract: PURPOSE: To provide a semiconductor device which can sufficiently reduce 1/f noise even when it is refined. CONSTITUTION: Impurity diffusion lumps 14a and 15a are formed apart from the surface of a silicon substrate 10 and the lumps 14a and 15a are used as source area 14 and drain area 15, respectively. A carrier is conducted between the areas 14 and 15 while it is not in contact with a gate insulation film 16, so 1/f noise can be reduced.