baber/WOPTO huggingface dataset:
Patent JP-2001081709-A (JP)
Title: Wet pavement system
Inventor: KOMIYA HIDETAKA
IPC: E01C11/24
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a headrace member, and to arrange a feed pipe without affecting the ground surface even in a large plot, by forming the feed pipe for moistening the road surface in a culvert type, and completely burying the feed pipe in the ground. SOLUTION: The wet pavement system is comprised of a water-permeable pavement material 5 forming the ground surface and has water absorption properties, and a culvert 12 embedded within the pavement material 5, for allowing water to flow therein. The wet pavement system further includes a headrace member 3 and headwaters. The headrace member 3 has one end thereof immersed in the culvert 12 and the other end thereof arranged under the surface of the pavement material 5, whereby part of water in the culvert 12 can be transmitted to the pavement material 5 by capillary action. The headwaters supply water through the headrace pipe into the culvert 12.
Patent JP-H04136107-A (JP)
Title: Compacting apparatus for sintering helical gear
Inventor: TAKE RYOTA
IPC: B30B11/02
Filed: 1990-09-25
Abstract: PURPOSE:To enable compression to helical gear tooth at the same time without excess force by arranging the helical gear tooth, which twisting direction and lead in inside of a die are equalized, with two steps according to gear diameter and arranging each of helical gear tooth engaged with outer side of a punch. CONSTITUTION:After packing powder material A into cavity arranged among the die, lower punch and a core rod, by descending the upper punch 3, the compression is started. At this time, as the lower punch 4 is fixed to the fixed position and the helical gear tooth at outer periphery of the lower punch and the helical gear tooth at lower step of inner periphery in the die are mutually engaged, the die 1 is descended while rotating with lead of the helical gear tooth. Further, as the helical gear tooth at outer periphery in the upper punch 3 is engaged with the helical gear tooth at upper step of inner periphery in the die, relative rotation between the upper punch and the die, is developed, and while rotating to the same direction with the die faster than the die, this is progressed into the die 1. Then, when the compression completes, by descending a yoke plate 8 the core rod 2 is pulled out and at the same time, the die 1 is descended while rotating to execute extrusion of the product.
Patent JP-H1177895-A (JP)
Title: Heat-resistant decorative steel panel and its production
Inventor: MORI KOJI
IPC: B32B15/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant decorative steel panel excellent in design effect and suitable as a material for a food cooker, a heating cooker or the like. SOLUTION: A heat-resistant color coating film based on at least one of a polyether sulfone resin, a polyphenyl sulfide resin and a polyamide-imide resin is formed on the surface of a steel panel and a heat-resistant color coating agent having the same compsn. as the coating film is applied thereon by spray coating to form discontinuous patterns. Further, a transparent coating film based on a mixture of a heat-resistant resin and fluoroplastic composed at least one of a polytetrafluoroethylene resin and a polyfluoroalkyl vinyl ether/ tetrafluoroethylene copolymer is formed on the surface layer in the same way to impart heat-resistant non-stickiness.
Patent JP-H10100970-A (JP)
Title: Foot rest for motorcycle
Inventor: URANO SHOICHI
IPC: B62J25/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a foot rest for a motorcycle, which can be integrally molded at a low manufacturing cost, greatly reduced in vibration transmission area for less transmitted vibration and made of hard and durable elastic material. SOLUTION: A thick supporting wall 5 is protruded from both ends of a holding cylinder 4 with a hole 3 to drive a foot rest bar therein. Several vertical cleats 6 are carried over the supporting wall 5 on both sides apart from the holding cylinder 4 and laterally connected to plural lateral cleats 7 to be integrally molded with elastic material. The upper faces of the vertical cleats 6 and the lateral cleats 7 are used as footing planes and at least the upper face of the holding cylinder 4 is formed in a cylindrical shape.
Patent JP-H1193194-A (JP)
Title: Covering plate for shaft
Inventor: SATO GIICHI
IPC: E02D29/14
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a covering plate, by which a large-sized opening can be opened and closed without requiring labor by a small number of the covering plates, gaps are hardly formed, and further a handrail and a plinth need not be installed because the covering plate can function as a falling preventive screen in combination under an open state. SOLUTION: In the covering plate for the shaft, a cover body 3a having thickness is used, one side in the longitudinal direction is journalled to the periphery of the opening section of the shaft 1, the other side is formed in inclined planes 10a, 10b in the mutually opposite direction to another cover body 3a and can be joined, the covering plate is formed in a double swinging shape, and the upper corner edge 11a of the side end 11 of the cover body 23a positioned on the side outer than a journalled section is formed in a rectangular shape and a lower corner edge 11b in an R shape having no corner. Recessed sections 12 formed so as to permit the movement of the upper corner edges 11a with the rotation of the cover bodies 3a are formed around the opening section of the shaft.  The upper ends of cylinders 13 disposed in upright into the shaft under a journalled state are journalled to the undersides of the cover bodies 3a at places on the side inner than the journalled section.
Patent JP-S63112460-A (JP)
Inventor: AYUSAWA KAZUTOSHI
IPC: C04B35/46
Filed: 1986-10-28
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-H01100754-A (JP)
Title: Magneto-optical disk device
Inventor: NAGAI SATOSHI
IPC: G11B7/12
Filed: 1987-10-13
Abstract: PURPOSE:To simplify the constitution of a sector address position detecting system in each head and to easily perform position adjustment among plural magneto-optical heads by forming angles for the rotational center of a disk among plural magneto-optical heads so as to be set at the multiple of integer of the split angle of a sector. CONSTITUTION:Each magneto-optical head is arranged so that the angles among plural magneto-optical heads for the rotational center of the disk can be set at the multiple of integer of the split angle of plural sectors 12A-12H in a magneto-optical disk 10. In other words, it is constituted in such a way that a recording head 18 is arranged at a diagonal position centering an erasing head 16. Therefore, when the erasing head 16 is positioned at the address detecting position of either sector, the recording head 18 on the other side is positioned at the sector address detecting position similarly. At this time, since each head is positioned at the diagonal position, it follows that the sector whose address is detected is positioned at the diagonal position. In such a way, it is possible to simplify the constitution of a device and to perform the position adjustment between the heads 16 and 18 easily.
Patent JP-H08121965-A (JP)
Title: Flowering plant bulb drying apparatus
Inventor: ITATSU YOSHIHIRO
IPC: F26B15/06
Filed: 1994-10-21
Abstract: PURPOSE: To prevent a bulb from being overdried and hereby improve drying efficiency by automatically controlling drying conveyor conveying means with use of control means based upon the degree of drying of the bulb detected by a drying degree detection sensor in a ventilation tank. CONSTITUTION: A bulb supplied from a supply port 41 located at the upper portion of a ventilation tank 8 is ventilated and dried with ventilation drying means while being forced to move down toward a lower exhaust port 42. There are provided in the ventilation tank 8a sensor 43a for measuring the water content of the bulb when it is supplied to the tank and a sensor 43b for measuring the water content of the bulb when it is discharged as drying degree detection means 43 for the bulb in a storage time. There are provided a variable control motor 44 and control means 45 at a proper location in a primary drying part for variably controlling conveyance speeds of drying conveyors 9a to 9e.  The control means 45 variably controls the variable control motor 44 based upon water content difference detection information by the sensors 43a, 43b such that conveyance speeds of the conveyors 9a to 9e are increased and decreased.
Patent JP-S62117726-A (JP)
Title: Manufacture of multi-layer tube
Inventor: MATSUI SHIGETOMO
IPC: B23P11/02
Filed: 1985-11-18
Abstract: PURPOSE:To provide a low cost and excellent manufacture of a multi-layer tube by a method wherein, first, an intermediate tube is put over an inner tube and, secondly, an annular local heating and surrounding coolings, which proceeds and follows said heating, are given to the intermediate tube by relatively shifting themselves in the axial direction of the intermediate tube so as to tightly join the intermediate tube onto the inner tube by shrinking the diameter of the intermediate tube and finally an outer tube is fitted onto the intermediate tube. CONSTITUTION:A double layer stock tube 3 is obtained by loosely fit a highly tough intermediate tube 2, the inner diameter of which is slightly larger than the outer diameter of a ceramic inner tube 1 and which is made of, for example, low carbon steel with carbon content of about 0.25%, onto the ceramic inner tube 1. By the relative shifting of the double layer stock tube 3 to a heating device 5 and cooling devices 6 and 6 in the direction as indicated with the arrow, the portion of the tube 3, which is plastically deformed by heating device 5, is cooled with the cooling device 6 after passing through the heated portion and consequently the diameter of the intermediate tube 2 is shrunk and as a result the inner tube 1 is tightly joined to the intermediate tube 2. By continuously and relatively shifting the double layer stock tube 3 axially to the heating device 5 and the cooling devices 6 and 6, the whole portion of the intermediate tube 2 is shrunk in diameter and consequently a self-tightened double layer tube unit 3' is produced. After the intermediate tube 2 and an outer tube 7 are relatively loosely fitted to each other, the tubes 2 and 7 are tightly fitted to each other by shrink-fitting means or the like in order to obtain a triple layer tube 8.
Patent JP-S61134063-A (JP)
Title: Semiconductor device
Inventor: SHIKANAKA TOSHIYUKI
IPC: H01L29/872
Filed: 1984-12-05
Abstract: PURPOSE:To prevent junction breakdown caused by heating during assembly by a method wherein Au of the base metal is restricted to a range of the bottom of a bump electrode, and electrical connection is carried out without interposing an Si oxide film with an Au-less multilayer metal which covers the outside of the Si oxide film. CONSTITUTION:An N type Si substrate layer 1, an N<-> type epitaxial layer 2, a P type region 3, and an Si oxide film 6 are in the same structure as conventional. However, an Si oxide film is grown on the surface of the P type region 3 and selectively etched, and the oxide film other than its portion 6a corresponding to the center of the P type region 3 is removed. Next, a multilayer electrode 5a of Ti-Pt is adhered by vacuum evaporation to the whole surface of the region 3 including the oxide film 6a and part of the peripheral oxide film 6. Thereafter, as the base metal to form the bump electrode, an Au electrode 5b is selectively formed on the multilayer electrode 5a only in the range of the oxide film 6a at the center of the P type region. Finally, an Ag bump electrode 7 is selectively formed on the Au electrode 5b by a method such as electroplating.
Patent JP-H0198912-A (JP)
Title: Sun tracking sensor
Inventor: MIYAMOTO KEIGO
IPC: G02B6/00
Filed: 1987-10-12
Abstract: PURPOSE:To track the direction of the sun with simple constitution by passing the direct light of the sunshine directly through a direct light incidence hole and detecting the light intensity or whether or not the light is photodetected by a photosensor through the photodetection surface of an optical fiber cable. CONSTITUTION:This sensor is provided with a sensor block 1 which faces nearly in the direction of the sun and have >=3 direct light incidence holes 2 differing in direction mutually and photosensors 4 as many as incidence holes 2 separately from the block. Then the exit sides of the incidence holes 2 are connected to the sensors 4 by an optical fiber cable 3 so that light is guided. Those incidence holes 2 are formed in an inverted conic shape having a tilt angle to the axis direction of the block 1 at equal intervals in the circumferential directions and at an equal radius distance from the center of the block 1. Further, the sunshine irradiated on the inner peripheral surface is absorbed and only part of the incident light to the incidence holes 2 which illuminates directly the tip end surface of the cable 3 passes through the incidence holes 2. The direction of the sun is therefore detected according to the intensity of the direct sunshine passing through the entrance holes 2 or whether or not the light is photodetected.
Patent JP-2000088746-A (JP)
Title: Method for color image luminance gradation conversion for pathological diagnosis
Inventor: KATO MAKOTO
IPC: H04N1/407
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To change the luminance gradation of a color image for pathological diagnosis so that improved and uniform brightness can be obtained constantly without changing the tonality of an image being displayed on a monitor when observing the color image for pathological diagnosis that is picked up by a CCD camera on a display. SOLUTION: A sample on a prepared specimen 1 is observed by a microscope 2, and the optical image of the microscope 2 is picked up by a CCD camera 4. In this case, by switching a filter being incorporated in the microscope 2, the optical image of the sample is set to a darker optical image than a desired brightness and then is picked up by the CCD camera 4, and brightness gradation is converted so that the histogram peak position of the background light of the image reaches the maximum brightness value of a display device 9 when the color image for pathological diagnosis outputted from the CCD camera 4 is inputted to the display device 9.
Patent JP-S61136003-A (JP)
Title: Fluid pressure adjust device
Inventor: IWAZAWA YOSHIAKI
IPC: F15B5/00
Filed: 1984-12-05
Abstract: PURPOSE:To facilitate automation of operations of a device by fixing a flapper to a plate piezo-plastic which deforms according to impressed voltage. CONSTITUTION:A flapper 6 is fixed to a plate piezo-plastic 8 which deforms according to impressed voltage. In this arrangement, as the pressure can be adjusted by input voltage, the combination with a sensor and a computer can facilitate automation of operations of a device. As a solenoid is not used, there is not problem in power consumption and generation of heat caused by it to improve the adaptability of the device to a computer and a digital circuit.
Patent JP-H07112929-A (JP)
Title: Set of cataplasm
Inventor: YAMAGUCHI KENJIRO
IPC: A61K9/70
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a set of cataplasm capable of improving adaptability to organism motion in fixation to the surface of skin and air permeability to the surface of skin miniaturizing and of lightening the whole set of cataplasm, reducing its cost. CONSTITUTION:This set of a cataplasm 3 is equipped with the cataplasm 3 having a plaster layer 1 and a substrate 2 to which the plaster layer 1 is spread and a tacky sheet 4 with a release paper for fixing the cataplasm 3 to the surface of skin. The set of cataplasm is formed into structure of shape and size wherein the tacky sheet 4 is partially applied to the peripheral part of the substrate 2 to fix the cataplasm 3 to skin.
Patent JP-S63111686-A (JP)
Title: Air conditioning apparatus
Inventor: KAMIYA SABURO
IPC: H01S3/04
Filed: 1986-10-30
Abstract: PURPOSE:To cool excellently a laser oscillating means accommodated in a casing together with a device to be cooled without producing an adverse effect on other components of an apparatus and thereby to stabilize the operation thereof, by providing a vessel accommodating the laser oscillating means, a gas introducing means to introduce a cooling gas into the vessel so as to cool the laser oscillating means, and a gas discharging means to discharge the gas having contributed to cooling outside the casing. CONSTITUTION:Air sucked through a suction port 16 is regulated by an air conditioner 20 and sent to an exposure device 12 by a blower device 22 for a main body, while cooling air in the direction of an arrow FA, which is sent toward a duct 24, cools the exposure device 12 and is discharged outside a casing 10 by a discharging device 36. Although the air having cooled the exposure device 12 flows toward a lase oscillator 14, this air is prevented from striking directly against the laser oscillator 14 by the operation of a vessel 26. Cooling air in the direction of an arrow FB passes through the duct 24, is introduced into the vessel 26 by a blower device 28 to cool down the laser oscillator 14, and is discharged outside the casing 10 from a discharge port 18 by the discharging device 36.
Patent JP-H04136507-A (JP)
Title: Hydraulic circuit
Inventor: AKIYAMA TERUO
IPC: F15B11/05
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the hunting from being produced by connecting a bypass line, connected to a line for feeding loaded pressure oil to a pressure receiving portion of a switching valve for controlling the pump capacity, to a tank or low pressure circuit through a bypass valve which restricts the flow in inverse proportion to the variation in opening area of a control valve. CONSTITUTION:A bypass circuit 31 is connected to a loaded pressure feeding line 30 for feeding the loaded pressure oil to a pressure receiving portion of a switching valve 14 for controlling the pump capacity of a hydraulic pump 10. It is also connected to and shut off from a tank or low pressure circuit through a bypass valve 32. The bypass valve 32 is set at a connecting position I, which allows the oil to pass through the restriction 34, by a spring 33, and at the shutting-off position II by the pilot pressure oil in the line connected to a pressure receiving portion 35 of the bypass valve at the output side of the a pilot regulating valve 23, to which a control valve 15 is connected, through a shuttle valve 36. Thus, the responsiveness of the variation in pump capacity to the variation in opening area of the control valve 15 is declined to prevent the hunting from being produced.
Patent JP-H01100072-A (JP)
Title: Production of light-weight foamed concrete
Inventor: YANAGIDA HIROAKI
IPC: C04B26/22
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a light-weight foamed concrete having improved foaming efficiency, appearance and strength, by using a composition for light-weight foamed concrete containing a water-soluble cellulose having a specific gelling temperature and pouring the composition into a form containing a reinforcing material. CONSTITUTION:The objective concrete is produced by pouring a specific composition for light-weight foamed concrete into a frame containing a reinforcing material at a specific position. The composition used in the above process contains 0.001-0.05% of a water-soluble cellulose based on the solid component in the composition for light-weight foamed concrete and the gelling temperature of the water-soluble cellulose measured in the form of a solution produced by dissolving 1% of the cellulose in 0.01N aqueous solution of NaOH is higher than the pouring temperature of the composition for light-weight foamed concrete into the form by 0-15 deg.C. The process utilizes the abrupt thickening phenomenon caused by the gelation of the water-soluble cellulose. The composition is fluid in pouring because of its low viscosity. The viscosity increases several minutes after pouring since the slurry temperature increases to the gelling temperature.
Patent JP-H0684582-A (JP)
Title: Manufacture of spark plug for internal combustion engine
Inventor: KATO AKIO
IPC: H01T13/20
Filed: 1992-09-01
Abstract: PURPOSE:To surely discriminate the surface and the rear of a compound tip, and to manufacture it at low cost without increasing the number of processes by forming a mark for discriminating a discharge layer side from a relaxation layer side during the manufacturing process of the compound tip. CONSTITUTION:A plate material for discharge layer and that for relaxation layer are connected together, and a compound tip 1 is stamped out by a punch and die that have appropriate clearance. The tip 1 comprises a discharge layer 11 an a relaxation layer 19, and a discrimination mark 100 consisting of arc saggings can be marked on the peripheral part of the layer 11. The width A=0.3mm and the height B=0.1mm of the sagging are determined by adjusting the clearance of the punch and the die. The mark 100 is discriminated by a vibrating ball fielder and the like, and the relaxation layer 19 side is abutted on the discharge part of the spark plug, and is resistance-welded thereto. Since the mark 100 can be formed continuously from the manufacturing process of the tip 1, it can be easily formed without increasing the number of processes.
Patent JP-H09100098-A (JP)
Title: Vehicle for high lift work
Inventor: IIZUKA HARUHIKO
IPC: B25H5/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce burden on an operator to check the circumference of a vehicle by installing a first means to detect a distance up to an object substance, a second means to detect the angle of a pan head altering a direction of the former, and a third means to calculate each position of all object substances around the vehicle as a model space from information on both these detecting means, respectively. SOLUTION: Distance information is taken out of a distance detecting sensor 6, and angle information on a pan head out of a pan head angle sensor 8 respectively, thereby calculating the three-dimensional coordinates of a direction point. With this as the base, discrimination in an object substance is carried out, and the three-dimensional coordinates and discriminative information are stored in a control unit as model space information 12. With this constitution, an operator is free from checking the circumference of a vehicle for high lift work, and thus burden on the operator is reduced.
Patent JP-H0599477-A (JP)
Title: Protecting device for air-conditioning machine
Inventor: SUZUKI HIROAKI
IPC: F24F11/02
Filed: 1991-10-04
Abstract: PURPOSE:To contrive the improvement of reliability as well as the reduction of cost by a method wherein a signal from a central controller and a signal from a slave machine are monitored to confirm the existence of the signal from the slave machine or the abnormality of the same signal and return the power source of the slave machine to the initial condition thereof by controlling it. CONSTITUTION:Transmission and reception between a central control circuit 2 and slave machines 16 as well as the monitoring of the same are effected by a transmission and reception interface circuit 20. When there is no answer from the slave machines 16 to the central control device 2 with respect to the transmission of a signal to the slave machines 16 or there is abnormality with respect to the signals from the slave machines 16, a relay switch 23 is put OFF whereby the power supply 18 of the slave machines 16 is intercepted. The slave machine 16, whose power supply 18 is intercepted, becomes reset condition when a given period of time has ellapsed and, therefore, the length of the given period of time is stored previously and the relay switch 23 is put ON by the timing of the stored period of time to return the slave machine to the initial condition thereof. According to this condition, reliability is improved and the cost of the device can be reduced.