baber/WOPTO huggingface dataset:
Patent JP-H07221093-A (JP)
Title: Silicon insulation film formation of semiconductor element
Inventor: HIYUNSANGU HAWANGU
IPC: H01L29/51
Filed: 1994-07-29
Abstract: PURPOSE: To provide a silicon insulation film formation method of a semiconductor device containing a proper amount of nitrogen and having a sufficient thickness. CONSTITUTION: A semiconductor wafer is set up in a heat treatment furnace where an in-furnace temperature is maintained at a temperature ranging from 750 to 1050 deg.C. An NO gas and an O2 gas are supplied while their supply ratio is being adjusted, thereby forming a process which contains nitrogen atoms on the interface between Si and SiO2 . In addition, after an oxidation process is ended, heat treatment is executed only at an NO gas atmosphere at a higher temperature than the temperature during the oxidation process, thereby forming a process which contains much more nitrogen on the interface between Si and SiO2 . The in-furnace temperature is maintained at about 900 deg.C while the oxidation process is executed for 20 to 30 minutes, thereby forming a silicon insulating film having a thickness of about 100 Å (angstrom).
Patent JP-H1124367-A (JP)
Title: Image forming device
Inventor: SUGIMOTO TSUTOMU
IPC: G03G15/01
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the occurrence of toner scattering at the time of multiple-transferring a toner image of plural colors on a transfer material. SOLUTION: When toner images t1, t2 and t3 formed on the image carrier 12 is transferred on the transfer material P superimposedly in layers, in order to prevent the scattering of the toner image t1 on the upper most layer liable to cause the toner scattering, for instance, the spherical toner with high sphericity is used for the outermost layer toner image t1, and the monolithic toner with low sphericity degree is used for the lower layer toner images t2 and t3.
Patent JP-S6187865-A (JP)
Inventor: CHIYAARUZU EFU MORISON JIYUNIA
IPC: H05H1/50
Filed: 1985-08-13
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-H1126486-A (JP)
Title: Resin seal molding equipment and method
Inventor: OBARA SHOJI
IPC: B29C45/14
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin seal molding equipment which prevents generation of scorches or cavities or unloading which are to be caused by resin seal molding in the case of molding in the state of vacuum, improve yield, and enables rationalization of mold visual inspection. SOLUTION: This equipment is so constituted that a cavity 12 for resin sealing a semiconductor element is formed between facing surfaces of a mold metal drag and a mold metal cope 1. A lower seal member of an endless type and an upper seal member 3 of an endless type are installed on the inner sides of the drag and the cope 1. When the drag and the cope 1 are put in a coupling position, the lower seal member and the upper seal member 3 form a tightly closed space containing a cavity 12 in the inside which is capable of vacuumizing.
Patent JP-S6156313-A (JP)
Title: Refractive index distribution type lens
Inventor: HATTORI JUN
IPC: G02B9/02
Filed: 1984-08-28
Abstract: PURPOSE:To manufacture easily a titled lens without deteriorating an image forming characteristic even if a distance between an object and an image is made small, by providing a refractive index distribution being roughly proportional to square of a distance from an optical axis, in a section vertical to the optical axis, and a refractive index distribution varied monotonously, in the optical axis direction. CONSTITUTION:A lens 11 of an overall length L and a radius R has both flat end faces S1, S2, and an erect unmagnification image 3 of an object 2 of the front l0 is formed in the rear l1. A refractive index distribution of the lens 11 is roughly proportional to square of a distance from the optical axis in a cross section vertical to the optical axis, and also depends on a distance in the optical axis direction from the front side end face S1. Therefore, as for the lends 11, in case a refractive index difference  n of a radial direction in the rear side end face of the lens is the same, comparing with a conventional lens, a distance between the object and the image TC=(l0+l1+L) is shortened. Also, in case the TC value is the same as the conventional lens,  n becomes small. In such a way, in case when a refractive index gradient is weak, generated various aberrations are small. Accordingly, when  n is small, this lens can be manufactured easily, and the aberration is also corrected advantageously. Also, the degree of freedom in a paraxial area goes to large, and even if  n is small, a lens array of short TC can be realized.
Patent JP-H0527201-A (JP)
Title: Single polarized light wave generation device and video projector device
Inventor: TSUJI MASAYUKI
IPC: G02F1/13
Filed: 1991-07-19
Abstract: PURPOSE:To set the optical axis of a projected polarized light wave to a single direction by reducing the optical path capacity, weight, and cost while maintaining a high light utilization rate. CONSTITUTION:Total reflecting mirrors 24-29 are fitted to four flanks of a cube, consisting of four prisms 20-23 having polarizing layers 30 and 31 and a mirror surface 32 on border surfaces, except a light incidence/projection surface, and incident light is split by the polarizing layers 30 and 31 into light beams which have mutually orthogonal planes of polarization; and the P polarized wave travels straight as it is and is projected and the S polarized light wave after being reflected by the polarizing layers 30 and 31 is reflected by the mirror surface 32 and total reflecting mirrors 24-29 to have its polarizing direction rotated by pi/2rad, so that the light is projected as a P polarized light wave.
Patent JP-H109300-A (JP)
Title: Disk brake
Inventor: SHIMURA YUKITOSHI
IPC: F16D65/097
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To assemble a leaf spring to function as a pad spring and a cover with a caliper body in one operation in the inserting manner. SOLUTION: Boss parts 32A, 32B to support a leaf spring 15 are projectingly provided on an opposed-cylinder type caliper body 10 in which a pair of cylinder parts 11 are arranged opposite to each other across a disk rotor. A space 34 between the boss parts 32A, 32B and a back plate 29a of a friction pad 29 supported by a pin 28 in the direction of a cylinder shaft is used as an assembly passage, and the leaf spring 15 is inserted in an assembled passage 34 from one cylinder part 11 side while the leaf spring 15 is elastically deformed, and its four corner parts are seated on the boss parts 32A, 32B.
Patent JP-S6070873-A (JP)
Title: Facsimile transmission system
Inventor: KOSEKI KIYOUJI
IPC: H04N1/32
Filed: 1983-09-27
Abstract: PURPOSE:To prevent the effect of an error in a block from being given to other blocks by dividing one line picture signal into an even number order of picture signal groups and an odd number order of picture signal groups and transmitting either one of the picture signal group at a low resolution mode. CONSTITUTION:The even number order of the picture signal of one line's share is divided as the even number order picture signal group PO and the odd number order of the picture signal is divided as the odd number order picture signal group PE. The signal providing the even number block PO in succession to a control signal CS and the signal providing the odd number block PE in succession to the control signal CS are transmitted as one line's share of the picture signal at a high resolution mode. On the other hand, at the low resolution mode where a picture has less change and can be transmitted with low resolution, either one of the signal of the number order block PO added with the control signal CS and the odd number order block PE added with the control signal is transmitted.
Patent JP-H0844677-A (JP)
Title: Distributed processing system
Inventor: KOBAYASHI MEGUMI
IPC: G06F15/16
Filed: 1994-07-29
Abstract: PURPOSE:To flexibly distribute a load to a server computer for providing service with a computer cluster connecting plural computers through a network. CONSTITUTION:This system is provided with a location managing part 2-41 for calculating the location of the server computer for providing service shown by a service identifier uniquely showing desired service and the throughput and load state of this server computer based on this service identifier, the information of the throughput/load state of one server computer at least calculated from the location managing part 2-41 is held on the side of a client computer, the server computer to request the desired service is selected on the client computer side based on the held information of throughput/load state, and the client computer side distributes the load to plural server computers to provide the same service.
Patent JP-H1027017-A (JP)
Title: Method for updating display of monitoring and controlling crt
Inventor: KATSUMATA AKIRA
IPC: G06F3/048
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make the display updating speed of monitoring and controlling CRT when the number of stagnant packets becomes equal to or larger than a prescribed number. SOLUTION: When a packet containing the status information of on-site equipment is transmitted to a CPU incorporated with an information input section, a picture displaying and editing section, and a picture display updating and sending section and the CPU displays the symbols of the on-side equipment on the screen of a CRT, the picture displaying and editing section acquires the number of stagnant packets, discriminates whether or not the number is >=Y1 (101 and 102), and, when the number is <=Y1 , displays and updates the symbols by discriminating whether or not the symbols are displayed on the screen of the CRT (106-109). In other words, the picture displaying and editing section displays and updates symbols one by one at normal time.  When the number is >=Y1 , the picture displaying and editing section improves the display updating speed by reading all packets at a breath (103 and 104) and collectively displaying and updating all symbols displayed on the screen of the CRT.
Patent JP-H05336770-A (JP)
Title: Generating method for multi-stage energy
Inventor: KONDO YOSHIJI
IPC: H02N11/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide a method for generating new energy of a difference between amplified and generated energy and charged energy. CONSTITUTION:A primary coil 2 and a secondary coil 3 of conductors are provided at a magnetic element 1. Terminals 4, 8 each having a mechanism for regulating an extension are provided at one and the other ends of the primary coil. An AC power source 5 in which a potential of a primary side is variable is provided. A current 7 having a potential exceeding a resistance to be amplified as the extension 8 of a gap is supplied to the coil 2. New energy generated at the primary side is output from the coil 3 to generate energy of a first stage I, generated power is supplied as a power source of a second stage II, and energy as a magnetic force is output from the element 1 of the second stage II.
Patent JP-H0838797-A (JP)
Title: Clothing drier
Inventor: MIYAJI YOSHIAKI
IPC: D06F58/02
Filed: 1994-07-29
Abstract: PURPOSE:To reduce sound leaking from an exaust port to outside effectively, by making sound generated in a circulation course collide with the surface of a sound-proof means which is provided in a place with low circulating speed, that is low wind pressure, in a clothing drier having an exaust port whose circulating course is always opened. CONSTITUTION:A circulating course provided in a clothing drier is constituted so that air is made passed through in such a order as the first air pathway 3a having an air intake port 4 and provided with a heater 7 - rotary drum 2 - the second air pathway 3b provided with a fan 9 - the third air pathway 3c and return again to the first air pathway 3a. In this case, the third air pathway 3c is formed so as to be provided with a bending course 35 in downstream thereof and a sound absorbing material 30 made of glasswool is arranged on the collision part 35a of this bending course 35. And an exaust port 5 which is provided so as to be able to exaust the circulated air is formed in downstream of the bending course 35 and also cooler 6 for condensing a vaporized solvent is provided in downstream of the exaust port 5 of the third air pathway 3c as well.
Patent JP-S56128620-A (JP)
Title: Scale stripping device of wire material utilizing tensile force and torsional force
Inventor: SUGAWARA YASUTADA
IPC: B21C43/04
Filed: 1980-12-19
Abstract: PURPOSE: To exfoliate scale of a wire material continuously and efficiently by simultaneously applying changing tensile force and torsional force to the wire material.  
     CONSTITUTION: A capstan 5 oscillates between predetermined angles a-b on the slope which is inclined by a predetermined angle θ with respect to the wire material feed direction, by being guided by a groove 61 provided along the circumference of an oscillating guide 6. This predetermined angle θ of inclination is set at an angle sufficient for obtaining tensile force from the perpendicular plane and the predetermined angles a-b of oscillation of the capstan 5 oscillated by the guide 6 is set at angles sufficient for applying sufficient torsional force to a wire material W. Thereby, the changing tensile force and torsional force are applied simultaneously by way of the capstan 5 to the wire material W between a rotator 3 and a rotator 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6335797-A (JP)
Title: Production of electrolytically chromated steel sheet having excellent weldability
Inventor: FURUYA HIROHIDE
IPC: C25D11/38
Filed: 1986-07-31
Abstract: PURPOSE:To produce the titled steel sheet which has excellent weldability and is suitable as a material of cans by subjecting one face of the steel sheet to an anodic electrolytic treatment in the process of a cathodic electrolytic chromate treatment to form a metallic chromium layer and chromium hydrated oxide layer successively on the steel sheet. CONSTITUTION:The steel sheet 1 is subjected to the cathodic electrolytic chromate treatment to the steel sheet 1 in an electrolytic chromate treatment bath to form the metallic chromium layer 2 and the chromium hydrated oxide layer 3 on the surface of the steel sheet 1. At least one face of the steel sheet 1 is subjected to the anodic electrolytic treatment by using the same treating bath to form projections 4 on the surface of the metallic chromium layer 2. The amt. of the metallic chromium layer 2 is specified to about 5-200mg/m<2> and the amt. of the chromium hydrated oxide layer 3 to about 3-30mg/m<2> in terms of metal chromium. The treatment is executed at about >=10A/dm<2> current density. The quantity of electricity for the cathodic electrolytic treatment is about 0.01-5 coulomb/dm<2>. The electrolytically chromates steel sheet adequate as the material for cans to be made into cans by electric resistance seam welding is thus obtd.
Patent JP-H1110515-A (JP)
Title: Main roller of wire saw taking deformation by tension into account
Inventor: KANBE TAKASHI
IPC: B23D57/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the cutting accuracy of a workpiece from being reduced even if a main roller is curved by the tension of a wire saw wrapped around the main roller. SOLUTION: A main roller 22 comprises a hollow core bar 221 and a covering member 222 which is made of a urethane resin and is fixed concentrically to the outside surface of the core bar 221. The core bar 221 is shaped convexly such that it is bulged outward slightly in the radial direction at the center in the axial direction compared with both ends in the axial direction. Since the uniformly thick covering member 222 is fixed to the outer surface of the convex core bar 221, the cross section of the main roller 22 is shaped convexly in the axial direction and hence the outer surface thereof can be held flat in the axial direction even if the wire tension is applied thereto.
Patent JP-H02140324-A (JP)
Title: Pile rebound quantity measuring device for pile driving ship
Inventor: SHIROHARA OSAMU
IPC: E02D7/00
Filed: 1988-07-20
Abstract: PURPOSE:To shorten the whole length of the recording paper by providing an arithmetic unit setting the present rebound signal to the final value of the previous rebound signal to form the corrected rebound signal and output it to a recorder and outputting the recording paper feed signal to the recorder. CONSTITUTION:When a pile 3 is driven by a hammer 4, the height displacement when the pile 3 is driven is detected via a reflecting tape 5 provided on the pile 3. The detected signal obtained from a solid camera 6 is inputted to an arithmetic unit 9 via an amplifier 8. The arithmetic unit 9 selects the signal larger than the preset change quantity among the detected signals thus inputted as the rebound signal and extracts only the signal within the preset time before and after the occurrence time of the rebound signal as the present rebound signal. The initial value of the present rebound signal is set to the final value of the previous rebound signal to form the corrected rebound signal, which is outputted to a recorder 10, and the recording paper feed signal is outputted.
Patent JP-H05344998-A (JP)
Title: Welded surface
Inventor: KOGA TAMOTSU
IPC: F16P1/06
Filed: 1992-06-12
Abstract: PURPOSE:To improve workability by carrying out the working operation for moving a welded surface immediately after the generation of spark in the welding work, in small scale. CONSTITUTION:On the surface of a main body 1, a filter member 6 is installed so as to be arranged at two positions, that is, used position covering an observation window 2 and a nonused position where the front surface is opened. The filter member 6 is selectively urged to each arrangement position by an elastic member 11. On the sure face of the main body 1, a pushing member 12 is installed in correspondence with the forehead part of an operator so as to be pushing-operated by the reverse side of the surface of the main body 1. The filter member 6 at the nonused position is position-changed in interlocking with the operation of the pushing member 12.
Patent JP-H05344671-A (JP)
Title: Salient pole type rotor of dynamo-electric machine
Inventor: NARISEI TADASHI
IPC: H02K3/52
Filed: 1992-06-12
Abstract: PURPOSE:To prevent the cutting of the interpole joint by the axial expansion and contraction by the thermal deformation of rotor winding during start or operation. CONSTITUTION:In an object which is equipped with a plurality of salient pole type iron cores 1 being set around a yoke 2 and having rotor windings wound around themselves, the joints 6 and 7 between the poles of the stator windings whose phases are adjacent to each other are arranged to connect them in axial direction. Hereby, an interpole connection is given flexibility, so it can absorb the expansion and contraction of the stator winding enough, and the cutting of the interpole connection can be prevented, and a highly reliable rotor can be gotten.
Patent JP-H1119044-A (JP)
Title: Ocular tension measuring device
Inventor: HAYAFUJI MINEMOTO
IPC: A61B3/16
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an ocular tension measuring device which performs an ocular tension measurement of an eye to be inspected by a non-contact method in an optimum measuring period of time after performing an alignment between the eye to be inspected and a device main body. SOLUTION: After performing an alignment between an eye E to be inspected and a device main body, a period of time required for a charging of a capacitor 18a is calculated based on a current feeding time to a rotary solenoid 12 at the time of a previous ocular tension measurement. If this charging period of time has passed, a specified amount of current is fed from the capacitor 18a to the rotary solenoid 12, and air is blown to a cornea C of an eye E to be inspected from an air feeding unit 11, and the cornea C is deformed, and an applanation of the cornea C is performed. At this time, an ocular tension measuring light is cast on the cornea C from an ocular tension measuring optical system 19, and an ocular tension value of the eye E to be inspected is calculated by detecting a reflected light from the cornea C for which the applanation has been performed.
Patent JP-S6158059-A (JP)
Title: Changing system of data pointer part
Inventor: NIWA MASASHI
IPC: G06F12/02
Filed: 1984-08-29
Abstract: PURPOSE:To change a memory size of data easily by installing a new and old page corresponding page showing a corresponding relation of respective new and old pages with respective new and old page tables and adding a flag showing to which of new and old memory spaces data belong. CONSTITUTION:A data register 12 receives data from a main memory 30, refers to a new and old page corresponding table 22, changes a page number part a to a new page number and transfers the data to CPU10 after changing. An address converting circuit 16 refers to an old page table 18 or a new page table 20 in accordance with either of new and old pages at a pointer part of the data from an address register 14, a physical address is obtained from a logical address and it is transferred to the main memory 30. A garbage collector 26 successively accesses the main memory 30, obtains an active quantity and a garbage quantity for respective data atypes and outputs these to a memory size changing circuit 24.
Patent JP-S6071708-A (JP)
Title: Spinneret apparatus, fiber, having modified cross- sectional shape, and produced using the same and production thereof
Inventor: NAKANO YUZURU
IPC: D01D4/02
Filed: 1983-09-27
Abstract: PURPOSE:To obtain fibers having a continuously (intermittently) changed cross- sectional shape or thickness in the longitudinal direction, by heating and cooling the peripheral part of a spinneret while spinning fibers through a spinneret apparatus having the spinneret formed from a shape memorizing alloy. CONSTITUTION:Fibers are spun through spinning holes 3 of a spinneret apparatus 1 having a spinneret 5 formed by memorizing any shape in a shape memorizing alloy, e.g. nickel or titanium based alloy. In this state, the peripheral part of the above-mentioned spinneret 5 is heated or cooled to change the cross-sectional shape of the spinning holes 3 of the spinneret 5. Thus, the aimed fibers having a modified cross-sectional shape such as a continuously or intermittently changed cross-sectional shape of any circular, elliptical or star-shaped cross section or thickness of the spun fibers are obtained.
Patent JP-S5881750-A (JP)
Title: Preparation of noodles
Inventor: SUGIMOTO ISAO
IPC: A23L7/109
Filed: 1981-11-11
Abstract: PURPOSE:To prepare noodle lines with preventing the hindrance of gluten network formation caused by Wakame seaweed, by making Wakame seaweed into a uniform colloidal state, adding it to wheat flour. CONSTITUTION:Wakame seaweed is dried to a water content of <=10wt%, pulverized by impact type high-speed pulverizer into fine powder with particle diameters of 50-150mu, 1-5pts.wt. pulverized Wakame seaweed is blended with 25-40pts.wt. water fully (10-50min) with stirring, to give a uniform colloid of Wakame seaweed. The uniform Wakame seaweed colloid thus obtained is added to wheat flour and processed into noodles by a conventional method.
Patent JP-H0842177-A (JP)
Title: Mechanical parking device having bicycle support tool
Inventor: NISHIURA MORINOBU
IPC: B62H3/02
Filed: 1994-08-01
Abstract: PURPOSE:To enhance warehousing delivery efficiency by housing a bicyle on a single pallet in exchange for an automobile, reduce a space, and stably hold the bicycle so as not to fall down even by impact at starting-stopping time of a device. CONSTITUTION:A bicycle support tool 12 is arranged on a pallet P on which an automobile rides. The bicycle support tool 12 is composed of a stand 13 upward extending from an upper surface of the pallet P and a gripping claw 16 arranged on the upper end of the stand 13. A frame b1 of a bicycle B riding on the pallet P in exchange for the automobile is gripped by the gripping claw 16, and the bicycle B is erectly held so as not to fall down.