baber/WOPTO huggingface dataset:
Patent JP-2001061332-A (JP)
Title: Thresher
Inventor: IMAMURA HIDEKAZU
IPC: A01F12/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To solve an unsafety problem that a threshing over may fall by its self weight, when the threshing cover is largely opened or when both the threshing cover and a straw-discharging chain are opened to remove straws clogged in a straw-discharging chain, although works can be sufficiently carried out in ordinary maintenance works even in a state that the cover is opened in a prescribed extent without being opened in a large extent, while the threshing cover for covering the upper portion of a threshing chamber has been swingably opened or closed on a support shaft parallel to the axis of a threshing cylinder, and upward pushed up and maintained with a gas spring for always energizing the cover in the opening direction, when the threshing cover is opened. SOLUTION: An energizing means 15 for opening an openable or closable threshing cover in an opening direction and a stopping means 18 for stopping the self weight fall of the threshing cover in a falling direction are arranged between a frame 17 and the threshing cover 10 for covering the upper portion of a threshing chamber 8.
Patent JP-2000065502-A (JP)
Title: Measuring apparatus for bottle opening
Inventor: HASEGAWA SATOSHI
IPC: G01B5/08
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus of bottle opening which can accurately measure, with high efficiency and accuracy, the outer caliber of a bottle opening, the diameter of a thread ridge and the outer diameter of a skirt part, in a stable state of measurement. SOLUTION: In three peripheral parts of a measuring table 1, horizontal bottle mounting surfaces Ia-IIIa having the respective set widths (W1-W3) are formed on the lower sides of vertical cutout surfaces Ib-IIIb having heights (H1-H3) which are set from the upper surface of an upper plate 1A. In the peripheral parts of the bottle mounting surfaces, dial gauge 2, 5, 7 provided with contact terminals 2a, 5a, 7a suitable for measuring measurment portions are installed in the respective directions rectangular to the cutout surfaces Ib-IIIb.
Patent JP-H08103864-A (JP)
Title: Filling structure of filler for sliding nozzle hole
Inventor: KANEKO KATSUSHI
IPC: B22D11/10
Filed: 1994-10-04
Abstract: PURPOSE: To improve nozzle hole clogging preventing effect by filling siliceous filler in the upper layer part and the filler made of spherical alumina of the prescribed particle diameter in the lower layer. CONSTITUTION: A siliceous filler is filled in an upper layer part 3 as the filler of a sliding nozzle hole 1. The filler made of spherical alumina of 0.1-5mm particle diameter is filled in a lower layer part 2. The spherical alumina has lower contacting area between particles as compared to crushed one and sintering with the siliceous filler of upper layer part 3 is hard to generate. Alumina has low thermal expansion coefficient as well as low pressing pressure due to thermal expansion. The alumina is of sphere, excellent in fluidity, high in filling rate, further the clearance between particles is small. Thus, penetration of heat flow into between particles is low, the filler in lower layer part is not sintered. Further, the alumina of >=0.1mm particle diameter is floated, there is no inclusion in steel and no cause for contamination of molten steel.  Natural opening ratio is about 100%.
Patent JP-H04122201-A (JP)
Title: Golf shoe sole
Inventor: WATANABE SEIKI
IPC: A43B13/26
Filed: 1990-09-12
Abstract: PURPOSE:To prevent production of an uncomfortable feeling during walking on a rigid road surface and a pavement road surface compared with a conventional type and to prevent the damage to a general road by forming the proper number of recessed part in an earthing reference under surface, and forming protrusions for antislip, protruded from the earthing reference under surface, on the recessed part. CONSTITUTION:A slope part 2b is formed at the rear of a recessed part formed in a toe part 1a, and slope parts 2b formed in different directions in three recessed part formed in a heel part 1b, namely the one in the rear and other two in the front and the side. A protrusion 3 is inserted in a body 1. Since, when a user plays golf on a green or a bunker, lawn or sand cuts through the recessed part 2 and the protrusion 3 is pierced in lawn or sand, the slope parts and the protrusions perform antislip operation like a conventional golf shoes. When the user walks on a general road surface, since the length of the protrusion protruded from an earthing reference under surface G is sharply shorter than that of a conventional rivet or protrusion, walking is easy to make, and besides a road surface is prevented from damage.
Patent JP-S60131401-A (JP)
Title: Position detector for conductor body
Inventor: SATOU YASUYUKI
IPC: G01B7/00
Filed: 1983-12-20
Abstract: PURPOSE:To detect a conductor body regardless of its size, shape, etc., by adding a discoid mask which has a slit atop of a magnetic type detector and calculating the position by arithmetic. CONSTITUTION:The magnetic type detector 1 which sends out a detection signal by detecting its magnetic flux of oscillation is provided with the mask 2 which is made of a conductive material and cuts off said magnetic flux and also leaks magnetism through an extremely small gap. A head 6 is moved by a driving DC servo-motor 5 at a specific speed to left and right smoothly while holding a specific interval with a body 5 to be measured. The detection signal of the magnetic type detector and the position of the head 6 obtained from the signal of the driving DC servo-motor 7 are processed by a computing element 8.
Patent JP-S6298236-A (JP)
Title: Method and device for measuring dust concentration
Inventor: KOYAMA TOMOYOSHI
IPC: G01N21/53
Filed: 1985-10-25
Abstract: PURPOSE:To measure the dust concentration with high accuracy by measuring the optical diffusion intensity of >=two kinds of wavelengthes for the main component of the dust and by measuring the dust concentration based on the optical diffusion intensity value thereof and the relative equation of the optical diffusion intensity and dust concentration. CONSTITUTION:A light emitting part 11 has two light source parts 15, 16 and is made to irradiate the light from the lamps 15, 16 onto a suction pipe via a condensing lens 19. This light in two kinds of wavelength irradiated from the lamps 15, 16 is partially diffused with reflection respectively by the dust inside the suction pipe and those diffused light beams are led to a photodetecting part 12. The photodetecting part 12 incorporates the optical detecting sensor 17 having detecting sensibility for the two kinds of wavelengths on the optical path of the diffusion light and a condensing lens 19' at the light incident side thereof, and the respective diffusion light of two wavelengths is caught by the sensor 17 as the electrical signal of optical diffusion intensity L1, L2, which are outputted to a computing element 30, and the dust concentration is calculated by the input signal L1, L2 and the prescribed equation at the computing element 30. In this way the dust concentration can be measured with high accuracy even in case of the color varying with the change in the ratio of the dust main components.
Patent JP-H04122565-A (JP)
Title: Belt guiding device in belt grinding device
Inventor: OKAJIMA HIROSHI
IPC: B24B21/20
Filed: 1990-09-10
Abstract: PURPOSE:To dissolve the limit of grinding by a grinding belt so as to display the effectiveness of belt polishing by forming a right and a left idling guide rolls in such a way as to be adjustable in the laterally approaching/separating action in relation to a forming roll, thereby enabling various modes of hanging the grinding belt such as being brought into contact with the inside of the idling guide rolls. CONSTITUTION:A contact mode between a grinding belt 75 and a forming roll 52 is changed or adjusted by the position adjustment of idling guide rolls movable along a slide groove. That is, the grinding belt 75 is brought into contact with the outside of the idling guide rolls so that the grinding belt 75 travels being extended to the side part of the forming roll 52, or the grinding belt 75 is brought into contact with the inside of the idling guide rolls so that the grinding belt 75 travels without being extended to the side part of the forming roll 52. Normal grinding can be desirably corresponded to in the former mode, and grinding in a narrow position such as the inside of machined material can be performed in the latter mode.
Patent JP-H03103649-A (JP)
Title: Automatic transmission for vehicle
Inventor: MOROTO SHUZO
IPC: F16H61/02
Filed: 1989-09-19
Abstract: PURPOSE:To perform direct selection of each shift position by a method wherein movement of the specified pattern of a shift lever is transmitted through a linkage to the spool of a manual valve in each running range, and shifting is effected by means of an oil pressure circuit. CONSTITUTION:When a shift lever 101 is operated in a manner to move along the specified pattern or a regulating means 102, the spool of each of first and second manual valves 253 and 254 is independently moved through a manual valve shift operation generating means 251 and linkages 252a and 252b for positioning. An oil pressure responding to parking, neutral, and at least one forward range is fed through an oil pressure circuit by means of the two valves 253 and 254, and each shift position is freely and directly selected according to the will of a driver. Even when an electric system is failed in operation, this constitution performs safe running of a vehicle.
Patent JP-2001063529-A (JP)
Title: Installation structure of front wiper for vehicle
Inventor: TANOGUCHI KENICHI
IPC: B60S1/24
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To impart versatility to an installation structure of a front wiper. SOLUTION: A reinforcing plate 45 is detachably installed to left and right support stays 32, 33 with bolts 44. The bolts 44 are such bolts as can fasten the reinforcing plate 45, left and right pivot housings 42, 43, and the left and right support stays 32, 33 together. When a rigidity requested to a front wiper 30 is small, the reinforcing plate 45 is not installed. When the requested rigidity is large, the reinforcing plate 45 is installed.
Patent JP-S61120172-A (JP)
Title: Formation of image
Inventor: YAMAMOTO YOKO
IPC: G03G9/097
Filed: 1984-11-16
Abstract: PURPOSE:To form a high-quality image by using a specified binary developer carrier, setting the min. value of the gap between a latent image bearing drum and a developer carrying sleeve to a specified range, and correcting conditions of an electric field in a developing zone in accordance between these interrelations. CONSTITUTION:The absolute value of the max. potential (V) of an electrostatic latent image formed on the latent image bearing rotary drum 1 made of an org. photoconductive photosensitive body (OPC photosensitive body) is set to 400-700. The min. gap (DSa) between the drum 1 and the developer carrying body composed of the outer sleeve 2 and a magnet 3 is set to the range of 0.30-0.65mm. The core material of the carrier are coated with a fluorine-contg. polymer obtained from monomer compsn. composed essentially of a monomer represented by formula I or II in which R<1>, R<2> are each H or methyl, (n), (p) are each an integer of 1-8, and (m), (q) are each 1-19 or compsn. containing a fluorine-contg. polymer. As a result, the conditions of the electric field on the developing zone are kept correct, and high-quality images can be stably formed in a large number of copying cycles.
Patent JP-H1091433-A (JP)
Title: Registerselection controller
Inventor: HORIKAWA NOBUKAZU
IPC: G06F7/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce and avoid the processing of the data saving/restoration of general-purpose registers, to share the general-purpsoe registers and to avoid the processing speed of a program from lowering. SOLUTION: '1' is set to the respective bit of the selection bits 31, 33, 35 and 37 of the selected general-purpose registers 1, 3, 15 and 17 in a flag register 30. A register selection control part 20 validates only access signal lines 21, 23, 25 and 27 and selects the general-purpose registers 1, 3, 15 and 17 corresponding to the respective bits of the flag register 30. The register selection control part 20 selects the general-purpose register so that it corresponds to the general- purpose register designating the program and the flag register 30 selects it based on input to an address decoding part 7. Thus, it is not necessary to change the value of the flag register 30 and to once save data of the general-purpose register even if the number of variables on the program exceeds the number of the general-purpose registers and the processing can continuously be executed.
Patent JP-H0879879-A (JP)
Title: Audio signal processing unit
Inventor: UDAGAWA TOMOYUKI
IPC: H04R3/12
Filed: 1994-09-08
Abstract: PURPOSE: To obtain an audio signal processing unit which is mounted on a speaker enclosure in which a size and a group delay of an inverse filter to correct a response characteristic of a transmission system including a speaker to avoid production of a distorted sound are reduced to attain miniaturization and low cost. CONSTITUTION: Inverse filters 2L, 2R correcting a response characteristic of a transmission system including a speaker are formed by 1st filters 3L, 3R with IIR filters having a bell characteristic at a specific frequency band and 2nd filters 4L, 4R with FIR filters acting like convolvers in cascade connection the 1st filters 3L, 3R is selected so that the filter coefficient length of the 2nd filters 4L, 4R is optimized to be a prescribed length.
Patent JP-S60133364-A (JP)
Title: Detection of sulfur in liquid or solid sample
Inventor: YAMASHITA YUTAKA
IPC: G01N31/12
Filed: 1983-12-22
Abstract: PURPOSE:To detect S components in a sample handily by a method wherein a liquid or solid sample is sampled into a test tube having an air introduction port for combustion on the side thereof, an injection cylinder mounted at the end of the test tube and a sample is heated to sample a gas containing SO2 gas generated into the injection cylinder. CONSTITUTION:A liquid or solid sample 1a is sampled into a test tube 1 having an air introduction port 1b for combustion on the side thereof and the tip of an outer cylinder 3a of an injection cylinder 3 is connected to the test tube 1 with a vacuum rubber tube 2. The sample 1a is heated with a heater 4 and after an inner cylider 3b is pulled out, a gas containing SO2 generated is sucked into the cylinder 3. Then, the injection cylinder 3 of completed suction is connected to a glass tube 5 housing an SO2 detecting agent 5b with cotton plugs 5 and 5a applied at both ends thereof and the vacuum rubber tube 2 and then, the gas in the cylinder 3 is extruded to observe the presence of decoloring of the detecting agent 5b. This enables a handy and quick detection of S components in the liquid or solid sample.
Patent JP-H0961553-A (JP)
Title: Rear cover of portable clock and manufacture thereof
Inventor: WAKEBE SHIGERU
IPC: B21D53/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a rear cover for portable clock which is not limited by size of portable clock and a manufacturing method wherein the rear cover is produced in few processes and in a low cost. SOLUTION: Fitting sections 14c-14f of the a rear cover 14 are provided so that lines passing through the respective opposing fitting sections cross each other. The rear cover 14 is substantially produced from three processes, such as a blank punching process, a drawing/stamping process of the fitting sections and a bending process of the fitting sections. While a bending process is additionally applied by using a pair of punches 24, 26 of which gap is variable, the gap between the punches 24, 26 is reduced, then the rear cover 14 is taken off from the punches 24, 26.
Patent JP-H0959422-A (JP)
Title: Method for recovering inorganic filler from plastic material
Inventor: WAKAYAMA HIROAKI
IPC: B29K79/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering an inorganic filler from a plastic material, whereby the inorganic filler can be recycled as an effectively recyclable one. SOLUTION: The plastic matrix of an inorganic-filler-filled plastic material is wet-decomposed with an oxidizing agent. In the wet decomposition, the matrix can be decomposed into a low-molecular substance at a temperature at which the inorganic filler is not thermally deteriorated. By subjecting the product of the wet oxidation to solid/liquid separation, the filler can be recovered from the plastic material.
Patent JP-2000075531-A (JP)
Title: Aluminum drawn pipe for photosensitive drum and its production
Inventor: SHIROSHITA HIDENORI
IPC: B21C1/22
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an Al drawn pipe for a photosensitive drum, which has a mirror finished smooth surface and excellent dimensional accuracy, and the producing method. SOLUTION: The aluminum drawn pipe has <=1 μm straightness per 1 cm length and <=20 μm roundness. In the producing method, the drawing work of the Al pipe is performed by using a dies, which is composed of a divided work surface 2 formed by dividing the work surface of an approach part 5 into plurality in the longitudinal direction and is formed so that the length of each divided work surface 2 is <=1.5 mm and the approach angle θ1 is 10-50 deg. and gradually decreases from the inlet side toward the outlet side of the dies 1, the divided work surfaces 2 are smoothly connected to each other, the length L1 of a bearing part is 30-40 mm and the approach part 5 and the bearing part 6 are smoothly connected to each other, as a dies 1, a ball core type plug having 3-15 deg.  approach angle θ2 and 1.5-3.5 mm bearing part length L2 as a plug 4 and a polybutene based lubricant having 500-2000 cSt/40 deg.C viscosity as a lubricant and applying one time in the number of drawing pass at 4-10% draft in the radial direction and 30-50% draft in the thickness direction.
Patent JP-H0690392-A (JP)
Title: Camera switch mechanism
Inventor: TAKANASHI SHIN
IPC: H04N5/225
Filed: 1992-09-09
Abstract: PURPOSE:To improve the operability of a standby switch and a zoom switch and to prevent malfunction of the switches in a hand state of a camcorder. CONSTITUTION:The mechanism is provided with a photograph standby switch mechanism 12 capable of switching between a photograph standby state and a non-photograph state by a turning operation of a standby knob 13 in the vicinity of a grip of a camera main body 2. Furthermore, a zoom lever mechanism 15 capable of switching between a telescopic state and a wide angle state with the slide operation is provided in the vicinity of the grip of the camera main body 2. Then the photograph standby switch mechanism 12 is operated by a thumb of a hand supporting the camera main body 2 and an index finger operates the zoom lever mechanism 15.
Patent JP-H03106801-A (JP)
Title: Cut flower preservative
Inventor: HATA OSAMU
IPC: A01N3/02
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a cut flower preservative, capable of exhibiting excellent freshness retaining effects on cut flowers and especially useful for retaining the freshness of the cut flowers during transportation by dispersing silica in water, as necessary, using alumina together into a pasty form and incorporating a nutrient ingredient thereinto. CONSTITUTION:A cut flower preservative obtained by dispersing silica (SiO2) in water and incorporating a nutrient ingredient, such as saccharides, thereinto or dispersing the silica and alumina (Al2O3) in water into a pasty form and then incorporating the nutrient ingredient thereinto. For example, 1.5% sugar is dissolved in water and 4% Aerosil COK84(R) (manufactured by Nippon Aerosil Co., Ltd.) is dispersed in a mixture composed of 5 pts.wt. fine silica powder and 1 pts.wt. fine alumina powder to prepare a pasty cut flower preservative having 3000-5000cP viscosity. Since silica with high safety is made to exhibit germicidal or preservative and antifungal action by the aforementioned preservative, no problem is caused in environmental protection, safety and hygiene. The agent in the pasty form is suitable for transportation without leaking water even in housing the laid down cut flowers therein.
Patent JP-H04124241-A (JP)
Title: Manufacture of aluminum alloy for building panel suitable for enamel baking
Inventor: MORIYAMA TSUTOMU
IPC: C22C21/00
Filed: 1990-09-13
Abstract: PURPOSE:To improve the enamel baking properties of an alloy and its appearance after enameling by subjecting an Al alloy ingot contg. specified amounts of Mn, Fe and Zr to homogeneous treatment under specified conditions and then executing hot rolling and cold rolling. CONSTITUTION:An Al, alloy ingot constituted of, by weight, 0.8 to l.6% Mn, 0.3 to 0.7% Fe, 0.005 to 0.3% Zr and the balance Al with inevitable impurities is subjected to homogeneous treatment at 400 to 550 deg.C for 5 to 24hr to finely precipitate Al3Zr. Next, this ingot is hot-rolled at 350 to 450 deg.C and is thereafter cold-rolled to a desired sheet thickness. In this Al sheet, high proof stress can be obtd. even at the time of baking of about 500 deg.CX10min. Furthermore, it is excellent in surface quality, is free from the generation of roughening on the surface and cracking even at the time of 90 deg.C bending and is good in appearance after enameling.
Patent JP-2001065955-A (JP)
Title: Air conditioner
Inventor: CHIGUCHI SATOSHI
IPC: F25B1/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve cold air feeling upon cooling operation, the maintenance of an air outlet speed upon heating operation and the energy saving of an air conditioner by a method wherein the air conditioner is provided with a control means for contracting the flow of air by closing the downstream side of outlet air so as to be narrowed toward respective arbitrary outlet directions so that the left vanes and the right vanes of a left-and-right airflow direction control means are opposed while closing respective vanes inward. SOLUTION: A left-and-right ventilating vane 5, provided at the terminal end of an air flow passage 4, is constituted of left vanes and right vanes while the flow of air is contracted by opposing the left vanes to the right vanes inward respectively so as to be narrowed and form the closing form at the downstream side of air toward respective arbitrary air outlet directions. The left vanes and the right vanes of the left-and-right airflow direction vane 5 are driven by a stepping motor, for example, while the stepping motor is controlled by a microcomputer so that the left vanes and the right vanes are opposed inward to each other to form the closing form of the downstream side of the flow of air while being narrowed toward respective arbitrary air outlet directions.  According to this method, zone air- conditioning in respective arbitrary air flow directions as well as the subdivision of a comfortable space can be effected and, further, the effect of energy saving can be assured through the operation of no waste.