baber/WOPTO huggingface dataset:
Patent JP-H0284752-A (JP)
Title: Wafer alignment device
Inventor: OOGASE WATARU
IPC: H01L21/68
Filed: 1988-12-20
Abstract: PURPOSE:To enable the orientation flat to be aligned completely by a method wherein a mechanism composed of a cassette containing wafers, a roller to turn the wafers contained in the cassette and a mechanism to align the wafers by shifting the roller after stopping the wafers turned by the roller is provided. CONSTITUTION:The title wafer alignment device is composed of a cassette 25 containing wafers 23, a roller 11 provided to turn the wafers 23 contained in the cassette 25 and a mechanism to align the wafers 23 by shifting the roller 11 after the wafers 23 turned by the roller are stopped. For example, a lifting mechanism 16 is shifted in the arrow A16 direction to make the roller 11 abut against the wafers 23 as well as a pulley 13 turn in the arrow A13 direction to turn the roller 11 in the arrow A11 direction through the intermediary of a belt 19. Finally, the level state of a facet 24 is detected by a level state detector 20 and when the unlevel state of the facet is detected by the detector 20, a driving mechanism of a holding base 12 is instructed to be driven for shifting the holding base 12 in the arrow A12 direction so that the center of the roller 11 may be shifted.
Patent JP-H11162740-A (JP)
Title: Multilayer lc compound part
Inventor: FUKUDA YOSHIHIRO
IPC: H01F27/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer LC compound part exhibiting good insertion loss properties and high-frequency properties. SOLUTION: Ceramic sheets 2 are layered on the upper side of ceramic sheets 3 and 4 on which capacitance forming patterns 31 and 32 of a capacitor C are formed. Conductive patterns 21-24 are formed only on one side of the sheets 2. Conductive patterns 25-28 are formed only on the other side of ceramic sheets 5 layered on the lower side of the sheets 3 and 4. A coil L1 formed by the conductive patterns 21-24 and a coil L2 formed by the conductive patterns 25-28 do not overlay by more than a half of their respective cross-sectional area. Accordingly, the magnetic coupling between the coils L1 and L2 are weak and a T-shaped LC filter having a desired constant is formed inside a laminate 7.
Patent JP-H06198080-A (JP)
Title: Roller coaster type recreational vehicle
Inventor: BARUTAA BORIGAA
IPC: A63G7/00
Filed: 1992-12-01
Abstract: PURPOSE: To markedly highten sensation given by a traditional roller coaster type recreational vehicle by forming a seat harness unit to expose the legs and arms of a passenger from each of the openings as something like they are in the sky without a wall, floor and the like when the harness is in a closed position. CONSTITUTION: The passenger sits down on the seat 1 which is fixatively hung down from a truck 2 movable along the two rails 3, 3' and the passenger's body 8 is fixed but the legs and arms of the passenger become free between the seat 1 and the harness 7. In this feature, the passenger is hung down in the sky without any visual obstacle like the wall or the floor. Accordingly, the passenger sharply enjoys a free sensation and can obtain an unprecedented sensation as a result, and the sensation becomes for more intense subjectively than that ever experienced by a traditional roller course and the like.
Patent JP-H01162467-A (JP)
Title: Multi-media service center
Inventor: OKADA AKIHIRO
IPC: H04L12/58
Filed: 1987-12-18
Abstract: PURPOSE:To significantly omit labor for inputting commands and parameters from the respective piece of equipment by providing the catalog file preparing means of various commands and parameters for a service and a reading means to execute the contents. CONSTITUTION:A catalog file preparing program 8 and a reading program 9 are provided for a multi-media service center 1. The program 8 makes the various commands and parameters, which execute services collected by a service program 6 using a terminal 2 for a computer, into taking in catalog files, giving then numbers, and for example, stored them in the catalog file area of a disk. The reading program 9 reads an applicable catalog file from the disk when the number for the file to be read is inputted from the terminal, makes a command analyzing and response transmitting program 12 of a command executing means 7 take in the contents of the file, and makes a command contents executing program 13 execute the contents of the file. Thus, for a telephone 3 and an FAX 4, the labor for the input in order to execute various services can be omitted significantly.
Patent JP-2000148279-A (JP)
Title: Electronic equipment
Inventor: TANAKA HIDEKI
IPC: H03K3/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an electronic equipment without lowering its performance by controlling it so as to reduce the clock signal frequency received from a clock signal generation part when a clock control type operating part is kept in a halt state. SOLUTION: A CPU 2 monitors based on a monitor program whether a clock control type operating part is kept in a halt state and then variably controls the clock frequency. In other words, the CPU 2 functions to reduce the clock frequency of the clock signal received from a PLL part 1b down to the lowest level from the initial level in a halt state excluding the time when the interrupt requests are given from a keyboard, an I/O such as a mouse 20, a LAN 15, a modem 17, a VIDEO 14, a voice equipment 16, etc., and also when a memory 13 is accessed.  In such a constitution, the power consumption can be significantly reduced even when a personal computer, for example, is apparently operating as long as the corresponding I/O bus is temporarily set in a halt state in a period when a sheet of image data is transferred to a video chip and then the next data are transferred in an operation reproduction mode.
Patent JP-H03181399-A (JP)
Title: Water level fluctuation type flow station
Inventor: MURASE ICHIRO
IPC: C02F3/24
Filed: 1989-12-11
Abstract: PURPOSE:To maintain the attitude of fountain in a normal state by connecting the upper end part of a long-sized draft to the suction side of a water flow generating machine and mooring a mooring rope to the land part via a rope holder and elevatably moving a float while the rope holder is guided by the mooring rope. CONSTITUTION:A water flow generating machine 4 is elevatably held by a float 2 so as to correspond to the fluctuation of water level of a water reservoir B. A flange 13 for fitting a contractible and expansive long-sized draft 5 is connected to the suction side of the machine 4. The suction depth D of the long-sized draft 5 can be regulated by regulating the length of the mooring ropes 6, 6. When stored water in a water reservoir B is fluctuated toward the low water level L from the high water level H, the respective rollers of the rope holders 3, 3 are guided by the mooring ropes 6, 6 and lowered according to lowering action of the float 2 and the machine 4. Further while the upper-part cylindrical body 10 and the middle-part cylindrical body 11 of the long-sized draft 5 are held to the inside of the lower-part cylindrical body 12, aeration treatment of massive water W on the bottom of the water reservoir is continuously performed in the normal attitude of fountain.
Patent JP-2001144172-A (JP)
Title: Method of manufacturing shallow trench isolation structure
Inventor: MO HONRYO
IPC: H01L21/76
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a shallow trench isolation structure which solves the corner effect problem and the problems arising from the corner effect, thereby improving the throughput. SOLUTION: A substrate 100 is provided, a pad oxide film 102 and a hard mask film 104 are formed on the substrate, the pad oxide film 102, the hard mask film 104 and the substrate are partly removed to form trenches 106 into the substrate, the substrate with the trenches is left in an ozone atmosphere and irradiated with UV to form a liner oxide film 108 along the surface of each trench, and insulation plugs 110a are filled in the trenches.
Patent JP-H10238529-A (JP)
Title: Suspension jig
Inventor: TAKEUCHI MASAYUKI
IPC: F16B45/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a threaded part from being excessively screwed due to the lift of a heavy article by providing a locking part having a cylindrical part coupled to the under-head part of a bolt having a head so as to have a folded part positioned at the side of the thread of a bolt. SOLUTION: A suspension jig 1 has a locking member 3 made of plate material assembled with the under-head part of a hexagon head bolt 2. Also, the locking member 3 is formed out of plate material curved like a C-shape for forming a cylindrical part 31, and both ends of the cylindrical part 31 are respectively bent, thereby forming a rising part 32 standing upward. Furthermore, folded parts 34 are respectively formed at the left ends of the two plates of the rising part 32. Also, when the suspension jig 1 is used for lifting, for example, a concrete molded product, the bolt 2 is screwed into the insert of the molded product, up to the root. In this state, a shackle is connected to the locking hole 33 for lifting the molded product.  In this case, the folded parts 34 are pressed to the side wall of the molded product, due to the moment of a lifting force, and lifting load is shared by the shearing force and frictional force of the bolt 2, thereby alleviating a load acting on the bolt 2.
Patent JP-H04194963-A (JP)
Title: Corona discharger
Inventor: NAGAME HIROSHI
IPC: G03G15/00
Filed: 1990-11-28
Abstract: PURPOSE:To effectively prevent image flowing, to hold the uniformity of an image and furthermore, to obtain a discharger having a little small of ozone by providing an exhaust device on the back surface part of a corona discharger through a ventilating hole on the corona discharger of an image forming device using an electrophotographic method. CONSTITUTION:This discharger is constituted of a shielding case 1 formed of iron plated by nickel and stainless steel, a charging wire 2 made of tungsten, and a grid 3 to uniformize discharging. And plural ventilating holes 7 are bored on the connecting surface with the exhaust device 19 set on the back surface part, corona product material produced by the corona discharging is sent inside the exhaust device 19. Thus, the corona product material is restrained from adhering to a photosensitive body, and the lowering of resistance of the photosensitive body surface is prevented, so that the image flowing under high temperature environment is restrained, and initial high quality image having nonuniformity can be maintained for a long time.
Patent JP-H09159186-A (JP)
Title: Oven range
Inventor: NOGUCHI TOSHIO
IPC: F24C7/06
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To enable hot air blot out of a hot air device to be flowed from a clearance between a door and a stored rectangular pan through an upper stage rectangular pan and a lower stage rectangular pan into a central suction port, to reduce an irregular burning at a food by applying hot air uniformly and further to enable a cooking to be carried out without fail. SOLUTION: In a convection type oven range having a heating chamber 1, two-stage pan receiving shelf 5, a hot air generating device 7, two rectangular pans 3 and capable of cooking by using two rectangular pans at once, the rectangular pans 3 are stored in the pan receiving shelves 5, wherein edges of the rectangular pans 3 are pushed by a door projection 6a when the door 6 is closed, a deep side of the rectangular pan 3 strikes against a rear wall 4 of the heating chamber, a blowing port and a suction port from the hot air blowing device 7 arranged at the rear wall 4 of the heating chamber are divided, resulting in that hot air is circulated from a front side of the rectangular pan 3 and an inside clearance of the door 6. With such an arrangement as above, it is possible to perform a uniform burning of an entire area of the rectangular pan 3 and to reduce an irregular burning.
Patent JP-H11159169-A (JP)
Title: Moving viewing stand
Inventor: KIMURA TERUYUKI
IPC: A47C1/126
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the strength of a moving viewing stand from deteriorating and prevent the number of parts from increasing even when the leg structure for supporting the ends of the front and rear stages is restricted so as to be relatively movable back and forth while mutually adjacent bases thereof are kept parallel. SOLUTION: The horizontal piece projected from the leg structure 4 of the front stage side, is made so as to be inserted within the thickness of the leg structure 4 of the rear stage side by attaching a blindfold panel 46 in the leg structure 4 for supporting respective ends to the external face side of main posts 42 and subposts 44. Rotatable pieces 105, 106 attached to the horizontal piece of the front stage side leg structure 4 are guided in the continuous grooves 45a, 47a formed in the lateral members 45, 47 of the rear stage side leg structure 4 through these rollers 195b, 106b and hence, the relative movement of both leg structures 4 can be appriately regulated.
Patent JP-H07151129-A (JP)
Title: Nut and loosening stopping screw fastening fitting
Inventor: FUKUSHIMA YUJI
IPC: F16B39/36
Filed: 1993-11-29
Abstract: PURPOSE:To sufficiently prevent loosening by actuating simultaneously in the circumferential direction and in the axial direction the force to prevent loosening between a bolt and a sleeve-shaped nut provided with a collar-shaped nut. CONSTITUTION:A nut 1 consists of an upper collar-shaped nut part 10 and a sleeve-shaped nut 11 in which an axial direction slit 13 unitedly formed so that mutual female screws 12 are connected and a tapered part 14 are formed. In the process threadingly fastening the nut 1 to a bolt 6, the inner circumference of a fastening member 3 comes in contact with the tapered part 14 of the sleeve-shaped nut 11 with interference left, and the sleeve-shaped nut 11 is gradually pressed against a shaft 60 of the bolt 6. When fastening is completed, the sleeve-shaped nut 11 is strongly pressed to the bolt shaft 60 and the elastic force of a coned disc spring 4 strongly acts in the axial direction on the nut 1 to stretch the nut 1. The turning of the bolt 6 is suppressed and force to stop loosening acts efficiently and continuously.
Patent JP-H05153869-A (JP)
Title: Agricultural vinyl chloride-based resin film
Inventor: ITOU YOSHIKO
IPC: A01G13/02
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the subject film capable of changing an amount of light introduced into a greenhouse between summer and winter seasons by adding a specific fluorescent agent to a vinyl chloride-based resin to form a film and providing one side of the film with straight channels so as to satisfy a specific condition. CONSTITUTION:One side or both sides of a film comprising 0.01-5 pts.wt. based on 100 pts.wt. vinyl chloride-based resin of a fluorescent agent (preferably oxazole type fluorescent agent) to excite ultraviolet rays are provided with straight channels in such a way that the channels are mutually parallel, angles A and B of two opposing inclined planes of a triangle formed by sections of the channels from the film surface satisfy formula I to formula IV, depth of the channels is 1/50-3/10 thickness of the channels, pitch of the channels is 5-200mum and the whole area of zone of the channel part is >=30% the area of the film surface to give the objective film.
Patent JP-H07149819-A (JP)
Title: Production of clear and heat-resistant resin
Inventor: NAKAUCHI JUN
IPC: C08F6/06
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a resin which is useful in lighting covers, car parts or the like because of its excellent optical properties, mechanical properties, weathering resistance, moldability, chemical resistance and water absorption, by heat-treating a specific methacryl copolymer at a specific temperature. CONSTITUTION:A copolymer comprising (A) 72-96wt.% of methyl methacrylate units, (B) 1 to 10wt.% of maleimide units such as N-methylmaleimide or N- phenylmaleimide, (C) 1 to 10wt.% of aromatic vinyl units such as styrene or methylstyrene and (D) 2 to 8wt.% of methacrylic acid units where A+B+C+D =100wt.% is heat treated in an extruder at 200-300 deg.C to give the objective resin.
Patent JP-H09147495-A (JP)
Title: D/a conversion unit and reproduction system
Inventor: KUROIWA HITOSHI
IPC: G11B19/04
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To add a vibration-proof function using a buffer memory by a D/A conversion unit connected to a reproducing device, to reduce jitters and to realize precise reproduction. SOLUTION: A reproducing unit 2 outputting the digital audio data read out from a disk is connected to a D/A conversion unit 1. The D/A conversion unit 1 writes/reads the digital audio data DT in/out a memory 14 based on a clock CK2. Then, the D/A converter 17 converts the digital audio data read out from the memory 14 to an analog signal by using the clock CK2.
Patent JP-2000140680-A (JP)
Title: Primary air flow rate controller for pulverized coal mill
Inventor: ABE TAKEYUKI
IPC: B02C15/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enable suitably regulating the minimum air flow rate of primary air according to pulverizing property of coal fed into a pulverized coal mill. SOLUTION: This controller is provided with: a fed coal quantity detector 17 attached to a coal feeder 11; a primary function generator 19 for outputting a flow rate command signal 20 according to a fed coal quantity signal 18 thereof; a second function generator 24 for outputting a correction signal 23 for increasing or decreasing the minimum air flow rate of primary air 7 according to a coal property signal 22 showing pulverizing property of coal 5; a signal generator 26 for outputting a zero signal 25; a signal monitor switch 28 for outputting a switching command signal 29 when the fed coal quantity is a prescribed set value or less; a selector 27 for selecting the correction signal 23 on inputting the switching command signal 29 and selecting the zero signal 25 on non-inputting;  and an adder 21 for adding the selected signal thereof to the flow rate command signal 20 and outputting the sum to a flow rate regulating damper 16 of a primary air supply pipe 13.
Patent JP-H03185064-A (JP)
Title: Polyamide resin composition for melt core-molding and molded article thereof
Inventor: TAKATORI HIROYUKI
IPC: C08L77/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a polyamide resin composition for melt core-molding use, having improved fluidity, surface-property and releasability from metallic surface without deteriorating the characteristic features of base resin and capable of forming a molded article having complicate shape by compounding a polyamide resin with a reinforcing material and a polyhydric alcohol. CONSTITUTION:The objective polyamide resin composition for melt core-molding use is produced by compounding (A) 100 pts.wt. of a polyamide resin (preferably nylon 6 or nylon 66), (B) 1-150 pts.wt. of a reinforcing material (preferably glass fiber) and (C) 0.1-2.5 pts.wt. (preferably 0.15-1.2 pts.wt.) of a polyhydric alcohol of formula I or formula II (n is integer of 1-6) (preferably 1,5- pentanediol). The compounding operation is carried out by simultaneously melting and kneading the components or by melting and kneading the components A and B and mixing the component C to the obtained pellets. An article having complicate shape such as suction system parts of engine and parts of pump can be produced with the composition by melt core-molding process.
Patent JP-H01167509-A (JP)
Title: Blowing pipe with gripper
Inventor: WADA YOSHIMASA
IPC: F16K31/44
Filed: 1987-12-23
Abstract: PURPOSE:To perform a smooth cutting operation efficiently and without requiring any skill by a method wherein the cutting operation can be carried out without adjusting a degree of opening of a fuel gas adjusting valve, a preheating oxygen adjusting valve and a cutting oxygen valve. CONSTITUTION:A lever member 20 and a reset pin are arranged within a grasping handle having a fuel gas passage 10 and an oxygen passage therein. The lever member 20 can be rotated in a gripping direction, an engaging recess 21 arranged at the lever member 20 is engaged in sequence with a reset pin 30 under a rotation of the lever member 20, and opening or closing valves 40 and 40' arranged in the fuel gas passage 10 and the oxygen passage can be opened or closed. The reset pin 30 has an engaging stepped part which can be engaged in sequence with the engaging recess 21 of the opposing lever member 20. The lever member 20 is rotated to enable the fuel gas passage 10 and oxygen passage communicating with the fuel gas adjusting valve, the preheating oxygen adjusting valve and the oxygen cutting valve to be opened or closed with one hand with a certain time difference.
Patent JP-2001144051-A (JP)
Title: Polishing solution for metal and method of polishing substrate using same
Inventor: KURATA YASUSHI
IPC: C09K3/14
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a polishing solution for a metal and a method of polishing a substrate using the polishing solution for the metal, wherein superfluous layers of a buried film made of the metal, etc., can be removed and planarized efficiently, the process management can be performed easily, and a metallic film buried pattern can be formed highly reliably, in a recess CMP technology such as plug formation. SOLUTION: The polishing solution contains an agent for oxidizing a metal, an oxide metal dissolving agent, a protective film forming agent, a water-soluble polymer, and water, and has an inflection point of polishing pressure dependence on a polishing speed. When the polishing pressure is set to P, and if the effective polishing pressure for recesses of a patterned substrate is P1, and the effective polishing pressure for projections of an unpatterned substrate is P2, then the composition of the polishing solution is adjusted such that the pressure P' wherein the inflection point appears in its polishing velocity applied to the unpatterned substrate satisfies the inequality P1<P<P'<P2.
Patent JP-2001140579-A (JP)
Title: Large-depth type sampler
Inventor: KURAKI SHUNJI
IPC: E21B25/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique suitable for collecting a soil sample in an unstirred state and capable of collecting it very simply in a short time even at a large depth in particular. SOLUTION: This large-depth type sampler is provided with an intermediate pipe 2 between a thin wall tube 1 and a boring rod 4, a first clamp 5 having a wedge 25 biting a drill-like rod 35 protruded at the tip of a rope 34, supporting a piston 3, and liftable against the intermediate pipe 2, and a second clamp 7 biting the intermediate pipe 2 to prevent its movement only when the first clamp 5 is moved upward against the intermediate pipe 2. The first clamp 5 is provided with a first releasing means 6 releasing the lock of the drill-like rod 35 with a heavy bob 37 inserted from the upper end of the boring rod 4, and the second clamp 7 is provided with a second releasing means 8 releasing the lock with the entry of the drill-like rod 35.
Patent JP-H05320700-A (JP)
Title: Transparent/opaque two-phase soap
Inventor: NIKORASU MOTSUTORA
IPC: C11D17/00
Filed: 1992-12-03
Abstract: A dual-phase toilet bar is provided having a first portion that is at least translucent and a second portion that is opaque.Each portion of the bar has at least 80% by weight of its components identical. The opaque portion incorporates a solid particulate opacifying agent. A process is also disclosed wherein a clear composition is poured into a mould to partly fill same. Thereafter, an opaque composition is poured into the remaining volume of the mould, this composition being essentially identical to the clear composition but also including a small amount of solid particulate opacifying agent. Alternatively the opaque composition may be poured first into the mould followed by the clear composition. <IMAGE>