baber/WOPTO huggingface dataset:
Patent JP-H05162031-A (JP)
Title: Automatic fitting equipment
Inventor: KITAMI TAIJI
IPC: B23P19/02
Filed: 1991-12-10
Abstract: PURPOSE:To provide an automatic fitting equipment which can perform an automatic fitting operation easily and surely by using a simple structural and inexpensive equipment. CONSTITUTION:An automatic fitting equipment is used for fitting a projected portion 8 formed on a second member 6 into a fitting hole 4 formed on a first member 2. This equipment has a loose fitting means for loosely fitting a projected portion 8 of the second member 6 into a mounting hole 11, which is formed in front of the fitting hole 4 and has an internal diameter larger than the internal diameter of the fitting hole 4, and a pushing means 18 which abuts on the surface of the end portion 7 opposite to the projected portion 8 of the second member 6 in the state where the projected portion 8 of the second member 6 has been fitted into the mounting hole 11 and pushes the surface of the end portion 7 toward the fitting hole 4 while moving circumferentially on the position at a distance of a required radius from the axis of the projected portion 8 and performs centering of the projected portion 8 for the fitting hole 4.
Patent JP-2001165433-A (JP)
Title: Combustor of pot type oil burning appliance
Inventor: WATANABE KOICHI
IPC: F23N5/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pot type oil burning appliance in which even a substandard fuel such as kerosene of which component is close to a light oil by degradation to a defective kerosene or mixture with different kinds of oils can be used. SOLUTION: A bottomed cylindrical pot 3 with a number of air hole 3a provided on the side wall is mounted to an air path 2, a heater 6 for the pot 3 is provided to the bottom face with a space between them, the heater 6 is energized from an ignition action to the start of combustion. Kerosene is sent by a fuel-supply means 4 through a fuel pipe 5 and air sent by a combustion blower 1 through an air path 2 are fed to the pot 3 heated by the heater 6 to start a combustion. A heating controller 8 controls a turn on/off of current- passing of the heater 6 during a normal combustion controls by an activation means 7 which operates when a carbon exists in the pot 3, and carbon accumulated in the pot 3 is vanished at the time when the heater 6 is energized.
Patent JP-H10189370-A (JP)
Title: Non-contact feeding facility
Inventor: NAKAYAMA TAKAYUKI
IPC: B60L5/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the installation construction period of a fixed-side member in a non-contact feeding facility. SOLUTION: A feeding facility has a circuit 19 where the surface of a conductor that is made of a rod-shaped metal member is covered with an insulation layer, and a feeding pickup 23 where a coil 22 is formed by winding a conductor around a yoke 21 of a ferromagnetic body, The circuit 19 is arranged along the traveling path of an automatictraveling truck 1, the specific part of the circuit 19 is supported by a floor surface 4 via a post 20, a feeding pickup 23 is mounted to the automatic-traveling truck 1 so that it opposes the circuit 19, the stiffness of the circuit 19 is improved by using a conductor that is made of the rod-shaped metal member, and the number of posts 20 is reduced by expanding the interval of the post 20 for indicating the circuit 19.
Patent JP-H04296222-A (JP)
Title: Synchronous rotary joint in which cage support surface is reduced
Inventor: BUERUNAA KURUUDE
IPC: F16D3/223
Filed: 1991-12-12
Abstract: PURPOSE: To minimize the number of objects to be cut, and to facilitate cutting. CONSTITUTION: Degrees of manufacturing accuracy of outer meridional ball tracks 6 formed in an outer joint part 2 of a joint and inner meridional ball track 7 formed on a spherical boss 4 are inevitably required for themselves and are not strictly required for their side surface parts. Free spaces 13, 14 defining zones 18, 19 not contacting with each other, are formed between a cage 3 and the outer part joint 2. Requirement for cutting can be eliminated for zones or the like on the inner surface part of the outer part 2 of the joint and the outer surface of the spherical boss 4, which define the non contact zones 18, 19, respectively, in the free spaces 13, 14.  A guide surface 9 on a joint bottom base part 1, which cooperates with a guide contact zone 16 on the outer surface 11 of the cage 3, and a guide surface 10 on the spherical boss 4, which cooperates with a guide contact zone 17 on the inner surface 12 of the cage 3, are those which can effect satisfactory guide for enlarging curved corners of the joint.
Patent JP-H09180167-A (JP)
Title: Magnetic recording medium and its production
Inventor: ISSHIKI SADAICHI
IPC: C09D5/23
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the output level of variable signal and the output level of fixed signal from receiving restriction from each other as in the prior art and to make it possible to read the respective signals at sufficient output level when nonrewritable fixed patterns are formed on a second magnetic layer by the influence of the magnetic fields and oriented magnetic fields generated from the signals recorded on a first magnetic layer. SOLUTION: This magnetic recording medium is formed by successively laminating the first magnetic layer 3 consisting of a magnetic material having coercive force of >=5000 Oe at ordinary temp. and a Curie point of <=200 deg.C and the second magnetic layer 4 formed by dispersing magnetic particles having coercive force of 2500 to 3000 Oe in a binder on a nonmagnetic substrate 2. In such a case, the magnetic recording medium is so formed that the non- reloadable fixed patterns alternately formed with the parts dense in the presence of the magnetic particles and the parts coarse therein adjacently to each other by the magnetic fields by the signals recorded on the first magnetic layer 3 and the influence of elevating temp. and the oriented magnetic fields are recorded on the second magnetic layer 4.
Patent JP-H07201334-A (JP)
Title: Electrode for fuel cell and manufacture of the electrode
Inventor: MITSUNAGA TATSUO
IPC: H01M4/92
Filed: 1993-12-29
Abstract: PURPOSE:To heighen the cell voltage-current density, lessen the decrease of cell voltage of a terminal stage, and improve the long life properties by press- forming an electrode catalytic layer consisting of a specified catalytic powder and fluororesin. CONSTITUTION:A catalytic powder is prepared by carrying 10-40% of platinum and 15% or less ash of at least one of metal elements except platinum on 10-25% of a carbon carrier. After an electrode catalytic layer composed of the catalytic powder and 20-60% of fluororesin is immersed in an organic solvent if necessary, the organic solvent in the electrode catalytic layer is extracted and removed by applying ultrasonic wave vibration. Then, the electrode catalytic layer is heated to 50-300 deg.C and press-formed at 10-50kgf/cm<2> pressure to give a fuel electrode and/or an air electrode with 50-80% porosity and 20-45% void ratio.
Patent JP-H05167975-A (JP)
Title: Electronic still camera
Inventor: JOFU HIROO
IPC: H04N5/765
Filed: 1991-12-10
Abstract: PURPOSE:To record without deteriorating the resolution in the vertical direction even in the case of a rapid-motion picture by synthesizing and recording a pseudo frame picture from undated multiple field pictures in the electronic still camera. CONSTITUTION:Picture data processed at a picture processing circuit 2 is successively stored in three field memories A, B, and C. A motion detection circuit 4 detects the motion of the picture based on the storage data of the field memories, and a recording mode decision circuit 5 decides its recording mode. A recording mode switching circuit 8 is switched by a changeover control signal corresponding to the recording mode. Accordingly, a frame recording mode being the output of a frame picture synthesizing circuit 6 is selected when the motion of a subject is less and judged to be standing still, a pseudo frame recording mode being the output of a pseudo frame picture synthesizing circuit 7 when the motion is moderate, and a field recording mode being the output of a field memory B when the motion is violent. A picture compression circuit 9 compresses the data to be recorded in an IC memory card.
Patent JP-H11183219-A (JP)
Title: Thermal type air flowmeter
Inventor: YONEDA HIROSHI
IPC: G01F15/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal air flowmeter having a radio wave trouble resistance and high measuring accuracy. SOLUTION: The flowmeter 1 comprises a measuring unit composed of heating and thermosensitive resistors 4, 5 disposed in an air passage 3 for the flow of an air under test, a control circuit 2 for transferring electric signal to/from the measuring unit to detect a flow rate signal corresponding to the air to be measured, signal transmission line 6 electrically connected to the control circuit 2 and measuring unit to transit electric signals to this circuit 2 and measuring unit, and insulative support 8 divided into a circuit support 8b and passage support 8a to cover and insulatively support the signal transmission line 6.  The passage support 6a is composed of electromagnetic shield members having radiators 16 exposed to the air passage 3 to radiate and dissipate from the radiators 16 the Joule's heat generated by high frequency currents indicated in the transmission line 6 inside the support 8a.
Patent JP-H07194515-A (JP)
Title: Vent device
Inventor: YAMADA YUICHI
IPC: A61B1/06
Filed: 1993-12-29
Abstract: PURPOSE:To provide a vent device which can prevent leakage of electromagnetic waves from inside the casing of the light source device of endoscope peripheral equipment and provide a high opening rate of vents for an improved ventilation property so as to serve to enhance the cooling effect of air for the inside of the casing, etc. CONSTITUTION:In this vent device 11 having a metallic duct mesh 34 provided for preventing leakage of electromagnetic waves on the back side of a duct 33 fitted into an opening in the side wall of a casing 2 and having a plurality of vents 33b, the duct mesh 34 has a grating 34a forming an opening 34b slightly larger than each of the vents 33b of the duct 33.
Patent JP-H06169977-A (JP)
Title: Method for deodorizing hydrogen sulfide and deodorant used for this
Inventor: NONAKA TAKENOBU
IPC: A61L9/01
Filed: 1992-12-04
Abstract: PURPOSE:To provide a method for deodorizing hydrogen sulfide, whereby hydrogen sulfide generated by death of shellfishes adhered on a tunnel for taking sea water used in a thermal power station and an atomic power station is surely deodorized and cleaning in the tunnel can be safely and efficiently performed and to obtain a deodorant therefor. CONSTITUTION:A deodorizer consisting of a powder or a granule wherein calcium peroxide with a specified effective oxygen of 3-10 % is used as an active ingredient, is scattered into a spray-like condition onto a part where hydrogen sulfide is generated such as the inner wall of a tunnel.
Patent JP-H07192460-A (JP)
Title: Semiconductor storage device
Inventor: HASHIMOTO SEIJI
IPC: G11C15/04
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a semiconductor storage device performing an arithmetic operation by utilizing a memory cell consisting of a transfer gate and a capacitor without mounting a logic circuit. CONSTITUTION:This device has a second memory array 8 in addition to a first memory array 6 having the same function as that of the memory array of a conventional DRAM. In the second memory array 8, memory cells MC1, MC2, MC3 consisting of the transfer gate and the capacitor are formed at crossing points between word (row) lines and bit (column) lines. When arithmetic operation control word lines 0CW1, 0CW2, 0CW3 are simultaneously made to be selection states in a state in which a logical value 'O' is written in the memory cell MC3, a logical product between data of the memory cells MC1, MC2 is detected by a sense amplifier 27. On the other hand, when arithmetic control word lines 0CW1, 0CW2, 0CW3 are simultaneously made to be selection states, a logical addition between data of memory cells MC1 and MC2 is detected by the sense amplifier 27. Since logical operations of above-mentioned logical product, etc., are simultaneously executed at every bit line pair, the processing speed of one logical operation is made fast as a result.
Patent JP-H06176206-A (JP)
Title: Character recognizing device
Inventor: AKAZAWA SO
IPC: G06K9/03
Filed: 1992-12-09
Abstract: PURPOSE:To improve accuracy for correct answers and to accelerate processing speed in the case of OCR knowledge processing. CONSTITUTION:A character recognition part 3 recognizes character images such as 'last names' and 'first names' recorded in plural fields and provides plural recognized result candidates. A knowledge processing part 7 narrows down the recognized result candidates of the character recognition part 3 corresponding to the prescribed field such as the 'first name' based on image identification information in the other specified field like a sex identification mark 2A, for example. Namely, the knowledge processing part 7 collates the sex shown by the sex identification mark 2A with sex flags respectively added to 'first name' dictionary data 6B in a knowledge dictionary memory 5 loading the last name dictionary data 6B of a knowledge dictionary file 6 and performs similarity collation and judge processing only to the candidate with the coincident sex.
Patent JP-H10178804-A (JP)
Title: Ridge coating machine
Inventor: YAMAZAKI TATSUO
IPC: A01B35/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To compact a ridge coating machine and to reduce machine body weight. SOLUTION: This ridge coating machine is provided with a driving gear case 2 freely vertically movably connected to the rear part of a traveling machine B capable of accepting driving power from the traveling machine, a rotary part linked and successively provided to the driving gear case 2 for raking up excavated soil to a ridge side by excavating the normal surface of an old ridge and the field surface of an old ridge edge and a ridge molding part 6 arranged at the rear part of the rotary part for tamping the raked-up soil by vibration and molding a new ridge. In this case, the driving gear case 2 is used also for an operation oil tank, an input shaft linked and connected to the driving power take-out shaft of the traveling machine is provided on one side of the driving gear case 2 and a suction filter for sucking operation oil is provided on the other side.  A rotary part driving shaft for driving the rotary part, a hydraulic pump driving shaft for supplying pressure oil to the ridge molding part 2 and the fan driving shaft of a cooling fan for cooling the driving gear case 2 are respectively provided on the side wall of the driving gear case 2 and the respective driving shafts are linked and connected to the input shaft.
Patent JP-H10149834-A (JP)
Title: Lead-acid battery
Inventor: KOSHINUMA MINORU
IPC: H01M4/62
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To increase discharge capacity and lengthen cycle life by adding a compound of an alkali metal and/or an alkali earth metal having the specified range of particle distribution to a positive plate. SOLUTION: A compound of an alkali metal and/or an alkali earth metal having a particle distribution of 10-1000μm is added to lead powder, water is added to the mixture, they are kneaded, dilute sulfuric acid is added to the kneaded mixture, then they are kneaded to prepare viscous active material paste. By using the compound having a particle distribution of 10-1000μm, the number of micropores having a pore diameter of 0.2μm or more is increased, and sulfuric acid ions in the dilute sulfuric acid electrolyte diffuse into the inside. The adding amount of the compound is preferable to be 0.5-5.0% based on the molar amount of the lead powder. The adding amount of less than 0.5% decreases adding effect, and that of more than 5.0% reduces the amount of the active material to be filled.  The active material paste is filled in a lead alloy grid substrate, dried, and formed to manufacture a positive plate.
Patent JP-H07197843-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAGAWA HIRONARI
IPC: F02D45/00
Filed: 1993-12-29
Abstract: PURPOSE:To prevent the occurrence of deviation in a cylinder number by a method wherein when the number of counts of a counter is a first set value, it is decided from an interval between rotation angle position signals whether a notched tooth is present, and when it is decided that the notched tooth is present, in a case the number of counts exceeds a second set value, a cylinder number is updated, and when it is below the second set value, the number of counts is cleared. CONSTITUTION:When the number of counts of a counter 111 is a first set value, a notched tooth is detected from an interval between rotation angle position signals and the presence of the notched tooth is decided by a notched tooth deciding part 112. In the decision, when it is decided that a notched tooth is absent, indication is effected by a decision indication part 113 each time the number of counts is increased until it is decided that a notched tooth is present. When it is decided that the notched tooth is present, in a case the number of counts attains a second set value, a cylinder number is updated by a cylinder number updating part 114 and the number of counts is cleared. When the number of counts is below the second set value, the number of counts is cleared. Thus, even when noise is generated on a cam angle position signal, the occurrence of a deviation of a timing of updating is reduced.
Patent JP-H10165224-A (JP)
Title: Make-up brush
Inventor: SAEKI TAKESHI
IPC: A46B9/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To execute spreading like a natural hair brush by settling bristles where a hair tip part is made to be thinner towards a tip and also a root part is made to be thinner towards a root end part and permitting them to have a shape where the hair tips are spread. SOLUTION: The bristles 1 consisting of sinthetic fiber such as a polyester, etc., are constituted of three parts, the hair tip part 2, a center part and the root part 4. The hair tip part 2 and the root part 4 are respectively made to be thinner towards the tip part or the root end part so as to be formed as a taper shape and the center part is formed to be a straight shape where a diameter is not changed. When the bristles 1 are arranged in a plurality of rows and settled to be the brush, they are arranged in the state where the hair tip is spread by the taper shape of the root part 4 so that the brush with the spread hair tip like the natural hair brush is obtained. When the center part is not necessary at the time of forming the brush.  But, the brush is not easily gripped at the time of executing the taper processing of the hair tip part 2 and the root part 4 without the center part.
Patent JP-H04282094-A (JP)
Title: Collar made of metal of tubular type and its manufacturing process
Inventor: BEAGLE LEO F
IPC: F16B7/20
Filed: 1991-11-13
Abstract: PURPOSE: To form mutually cooperating annular grooves and beads on the respective outer and inner surfaces of a collar by a single stamping operation. CONSTITUTION: A collar 32 is subjected to a stamping operation performed by a forming apparatus that includes a collapsible, segmented outer die assembly 53 and a coaxially positioned expandable inner die assembly 51. The collar 32 after this stamping operation includes inner annular beads and corresponding outer annular grooves opposite the inner annular beads. Due to the segmented construction of the die assemblies, the outer annular grooves and inner annular beads are each not continuous, but formed with a plurality of circumferentially spaced interruptions.
Patent JP-H07198805-A (JP)
Title: Skew-data acquisition method for ic testing apparatus
Inventor: MASE HIROSHI
IPC: G01R31/319
Filed: 1993-12-29
Abstract: PURPOSE:To acquire skew data at a high speed by a method wherein, regarding ICs to be measured, which can be adjusted within the delay-time width of adjsted skew circuits whose delay time has been adjusted simultaneously, a skew-circuit control value is converged for every IC to be measured and the skew data is stored. CONSTITUTION:The delay time of skew circuits 30A in all stations 30 which acquire skew data is made minimum, and it is preserved as a lower-limit value separately from ICs (DUTs) to be measured. Then, the delay time of the circuits 30A in the stations 30 is made maximum. Then, a skew measurement is performed, and the result of a judgment on whether the measurement is proper or not is preserved. Then, whether a skew adjustment can be performed in the variable width of every circuit 30A is judged for every DOT. When any DUT to which the skew adjustment cannot be performed exists, the ICs are deteached and processed in such a way that the skew data is not acquired from now on. Only when the skew adjustment cannot be performed for all the DUTs, data which indicates that they cannot be adjusted with expected accuracy in the delay width of the skew circuits is set.
Patent JP-H11189925-A (JP)
Title: Production of sheath-code conjugated fiber
Inventor: SUGANO KOUJI
IPC: D01F8/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a sheath-code conjugated fiber that can increase the through-put her a unit time, i.e., increase of productivity and, can improve conventional defects e.g. deteriorations of fiber properties such as Young's modulus or elongation elastic recovery rate by using a specific polymer as the core component in the production of a poly(propylene terephthalate) fiber. SOLUTION: Substantially, a poly(propylene terephthalate) polymer is used as a sheath component, while a polymer A that has a larger temperature dependency in elongation viscosity than that of the poly(propylene terephthalate) polymer is used as a core component. This sheath-core conjugated fiber is spun so that the amount of the polymer A may become 0.1-10 wt.% based on the whole conjugated fiber.
Patent JP-H05164136-A (JP)
Title: Fastening tool
Inventor: MIKI YOSHIHARU
IPC: F16B2/08
Filed: 1991-12-17
Abstract: PURPOSE:To provide a fastening tool in which concentricity of a boss with a shaft is high at the time of fixing them, and which eliminates backlash and is not affected by the working atmosphere. CONSTITUTION:An endless tightening band 10 on which V-shaped bent parts 12 are continuously formed in wavelike pattern, is arranged in an annular space between a boss 2 and a shaft 6. Round members 8 of circular crosssection are alternately arranged in the wavelike parts of the tightening band 10. When the tightening band 10 is pressed by a tightening screw 16 through a piece member 14 to be tensed up, the respective round members 8 of circular cross-section are alternately brought into pressure-contact with the inner peripheral surface of the boss 2 and the outer peripheral surface of the shaft 6, and thus the shaft 6 is locked to the boss 2.