baber/WOPTO huggingface dataset:
Patent JP-2000171602-A (JP)
Title: Formation of multilayered optical thin films and apparatus for forming multilayered optical thin films
Inventor: FUJII HIDEO
IPC: G02B1/11
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming multilayered optical thin films having optical characteristics of always high accuracy regardless of deposition conditions, etc., and an apparatus for forming the multilayered optical thin films. SOLUTION: The multilayered optical thin films are formed on a monitor substrate 3 and a crystal oscillator 4 together with a substrate 2. The monitor substrate 3 is irradiated with light, by which at least either of the reflectivity and transmittance of the formed thin films and the film thickness of the formed thin films from the natural oscillation frequency change of the crystal oscillator 4 are detected. The refractive index of the formed thin films is determined from at least either of the detected reflectivity and transmittance and the film thickness. The film thickness of the formed thin films is so controlled as to attain the optimum film thickness at which the multilayered optical thin films are capable of exhibiting the desired optical characteristics according to this refractive index.
Patent JP-H11158286-A (JP)
Title: Heat-resistant additive for polyoxyalkylene-group-containing silicone oil and heat-resistant silicone oil composition
Inventor: OZAKI MASARU
IPC: C08G77/46
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant additive which can improve the heat resistance of a silicone oil by forming a diorganopolysiloxane having a polyoxyalkylene-group-contg. org. group and a phenol-group-contg. org. group or an amino-group-contg. org. group. SOLUTION: This heat-resistant additive comprises a diorganopolysiloxane of formula II having a polyoxyalkylene-group-contg. org. group and a phenol- group-contg. org. group or an amino-group-contg. org. group (e.g. a compd. of formula I). The additive is mixed with a polyoxyalkylene-group-contg. silicone oil in a specified ratio to give a compsn. having an average equivalent of the phenol-group-contg. org. group or amino-group-contg. org. group of 50, 000 or lower. In the formulas, R is a 1-30C alkyl or the like; B is a group of the formula: -(R<1> )b -O-(R<1> O)c -R<5> ; D is a group of formula III or IV; R<1> is a divalent hydrocarbon group; R<2> is an alkoxy or the like; R<3> is H or the like; R<4> is a 1-4C divalent hydrocarbon group; R<5> is an acyl or the like; (a) is 0-4; (b) is 0 or 1; and (c) is 1-100.
Patent JP-H10168902-A (JP)
Title: Method and structure of reinforcing building foundation
Inventor: KAWAI MAKOTO
IPC: E02D27/08
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method and reinforcing structure, in which compressive reinforcement is executed by using reinforced concrete and a reinforcing bar in the foundation slab of an existing building foundation. SOLUTION: The reinforcing method has a process, in which a large number of horizontal holes 10c are formed at fixed places on the insides of the vertical sections 10b of a foundation 10 at regular intervals, and a process, in which one end sections of joint bars 14 are inserted and combined to each of the horizontal holes 10c and the other end section sides are extended into spaces on the insides of the vertical sections 10b of the foundation in a cantilever beam. The reinforcing method has a process, in which high-strength and superfluidized reinforced concrete 15, into which either organic or inorganic reinforcing fibers are mixed, is casted up to a height, where a large number of joint bars 15 are covered, in a region surrounded by the foundation 10, a process, in which recesses (d) with a specified sectional shape are formed horizontally in the longitudinal direction of the vertical sections 10b at the specified places of both side faces of the upper sections of the vertical sections 10b supporting external columns, and a process, in which long-sized reinforcing materials 16 are buried to each of the recesses and fixed to the vertical sections by fixing means.
Patent JP-H10189541-A (JP)
Title: Low-pressure treatment method
Inventor: HORI HISASHI
IPC: H01L21/3065
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low-pressure treatment method in which the temperature of a substrate to be plasma-ashing-treated is raised up to a treatment start temperature in a short time. SOLUTION: A shutter 8 is opened. An untreated substrate W is delivered onto a subtable 20 in a preliminary treatment chamber 2. After that, the shutter 8 is closed. A pressure inside the preliminary treatment chamber 2 is made a little higher than a pressure in a plasma ashing operation. In this state, the rear surface of the substrate W is brought into contact with a table 18. The temperature of the substrate W is raised up to an ashing start temperature by using a heater 17. After that, the pressure inside the preliminary treatment chamber 2 is lowered down to a plasma ashing treatment pressure. In this state, a mounting unit 15 is raised. The substrate W is faced with a plasma treatment chamber 6 inside a chamber 4. A resist film which is left on the surface of the substrate is removed by oxygen gas or the like which is introduced into the chamber 4.
Patent JP-2001164318-A (JP)
Title: Method for producing nonoriented silicon steel sheet excellent in magnetic property and surface property
Inventor: SUEDA TAKASHI
IPC: C22C38/60
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a nonoriented silicon steel sheet good in both core loss and magnetic flux density, free from the generation of a crystal pattern and excellent in surface properties. SOLUTION: A slab containing <=0.01% C, <=3.0% Si, <=3.0% Al, <=2.0% Mn, <=0.2% P, <=0.05% S and <=0.005% N, and the balance substantial Fe is subjected to hot rolling to form into a hot rolled sheet, this hot rolled sheet is applied with strain of 0.5 to 3.0%, is next subjected to hot rolled sheet annealing and is subsequently subjected to cold rolling and continuous annealing. In this way, the nonoriented silicon steel sheet excellent in both magnetic properties and surface properties can be produced.
Patent JP-H0996996-A (JP)
Title: Blade body for electrophotographic device
Inventor: SAKO YASUHIRO
IPC: G03G15/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To control the accuracy of the edge and the coefft. of friction in a contact part for a long time and to prevent generation of abnormal sounds or the like by using a polyurethane elastomer as a blade member and irradiating the contact part of the blade with UV rays. SOLUTION: The blase member consists of a polyurethane elastomer and the surface of the contact part of the blade is irradiated with UV rays. The UV rays used are in a wavelength range of 10-400Åwhich is shorter than visible rays and longer than X-rays. By irradiating the contact part with UV rays to modify the surface layer of the contact part, hardness of the contact part is increased while the coefft. of friction against a member to be in contact with can be decreased. Since only the surface layer is modified, characteristics of the polyurethane elastomer (such as mechanical strength and elastic press- contact property) are not decreased or the cleaning performance is not decreased. Since modification of the surface layer is performed to the depth of several microns due to wear, a low frictional layer can be obtd. for a long time.
Patent JP-H07169436-A (JP)
Title: Occurrence of high-power electric current beam by low energy to be used for ion implantation system
Inventor: JIYON PII OKOONAA
IPC: H01L21/265
Filed: 1993-12-22
Abstract: PURPOSE: To eliminate the pollution due to undesirable ion species by dissociating a molecular ion beam, which includes a desirable element, to plural components, and eliminating unnecessary elements, and thereafter, irradiating this ion beam to a target. CONSTITUTION: A molecular ion beam, which includes a desirable element generated by an ion source 1 and an attraction electrode 2 and which has the kinetic energy more than a desirable low energy, is led into a glass cell 5, and dissociated to each component for forming a molecular ion. This beam is supplied to a sector analysis magnet 3 so as to eliminate undesirable elements. The molecular ion beam, which includes a desirable element and which has a kinetic energy more than a desirable low energy, is accelerated by a rear stage analysis acceleration system 6, and thereafter, the ion beam is irradiated to a target 4.
Patent JP-H06191213-A (JP)
Title: Pneumatic radial tire
Inventor: TERATANI HIROYUKI
IPC: B60C9/20
Filed: 1992-12-25
Abstract: PURPOSE:To make low fuel consumption compatible with maneuvering stability and the like in the well balanced state by providing a belt with coating rubber for covering belt cords formed of organic fiber, and making this coating rubber contain short fibrous material oriented in a specified direction to the equatorial direction of a tire. CONSTITUTION:Belt cords 9 formed of organic fiber are wound around a belt 4 only by one layer in such a way as to be approximately parallel to the equatorial direction of a tire 1, and these belt cords 9 are embedded in coating rubber 10. This dissolves heating caused by shearing distortion or the like mainly between belt layers so as to reduce rolling resistance at the rectilinear travel time. The coating rubber 10 contains the specified quantity of short fibrous material (f), and the oriented direction of the short fibrous material (f) is disposed within a specified range in relation to the equatorial direction E of the tire 1. The coating rubber 10 is thereby reinforced to increase the modulus of elasticity, so that the lowering of cornering power is prevented to improve maneuvering stability and the like.
Patent JP-H05183336-A (JP)
Title: Oscillation circuit
Inventor: INOUE MASAKI
IPC: H03K3/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide the oscillation circuit in which fluctuation of the oscillated frequency is reduced. CONSTITUTION:This circuit is provided with a level exchange circuit 30 in which a signal smaller by a 3rd threshold level is outputted with respect to a high level output signal of a Schmitt circuit 10 and a signal larger by a 3rd threshold level is outputted with respect to a low level output signal of the Schmitt circuit 10. The 3rd threshold level is changed in response to a threshold level difference of inverters 16, 18. Thus, even when a value (VH-VL) is changed, the effect on the oscillating period is almost avoided.
Patent JP-H10180285-A (JP)
Title: Sewage treatment device
Inventor: DAIDOU HITOSHI
IPC: C02F1/44
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treating device high in durability in a filter body and enabling to obtain stable treated quality. SOLUTION: In the sewage treating device provided with a biological reaction tank 2, a filtering unit 5 dipped and arranged in the inside, an underwater aerator 4 provided at the lower part of the filtering unit 5, and a buffer tank 3 being a lower water level than the water level of the biological reaction tank 2, the filtering unit 5 has a filtering module 10 having a space holding member 12, spacer members 11 consisting of metallic nonwoven cloths stuck to both sides and filtering films 18 held on the surfaces of each spacer member.
Patent JP-H05179824-A (JP)
Title: Multistory parking garage
Inventor: FURUKURA KATSUMI
IPC: E04H6/06
Filed: 1991-12-27
Abstract: PURPOSE:To enable two automobile bodies to be parked in a limited space by providing, on an elevating platform having a parking space, a solar panel and a storage battery as well as a locking mechanism and an elevating mechanism for the elevating platform. CONSTITUTION:Pillars 2, 2' are erected on a installation base 1 and a sunray summerizing solar panel 3 is provided on the upper surface of a roof board 4. The roof 4 is supported by a supporting body 5 provided between the top ends of the pillars 2, 2', wires 7, 7' are hooked around pulleys 6, 6' fitted on the supporting body 5, a weight adjusting type counterweight 8 is mounted on one-side ends of the wires 7, 7' and the other ends of the wires 7, 7' are fitted to an elevating frame 10 which elevates in along guide rails 9, 9'. A brake attached motor 11 and a battery 12 are provided. The motor 11 has a built-in pulley and the wire 7' wound around the pulley is connected to the elevating frame 10 through the pulley 6'. A drop prevention device 14 is provided on an under carriage 13 fixed to the elevating frame 10 and catches the weight with a lock bar. Thus an automobile can be parked in a limited space.
Patent JP-H05181347-A (JP)
Title: Electrophotographic charging device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide an electrophotographic charging device having less ozone generating quantity with a simple structure. CONSTITUTION:A rotating electrophotographic photoreceptor enclosing magnets 15, 16 the positions of which are fixed so as to never follow the rotation of a photoreceptor drum and an electrode 17 arranged in opposition to a magnet 18 through the clearance with the photoreceptor 14 are provided. A magnetic powder 19 is attracted between the photoreceptor 14 and the electrode 17 by the magnetic force of the magnet 18, and an AC voltage is applied to the electrode 17, whereby the photoreceptor 14 is charged.
Patent JP-2000172106-A (JP)
Title: Fixing device and image forming device adopting same
Inventor: SHIMOMURA YOKO
IPC: G03G15/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device making an image defect such as an uneven picture density possible to be prevented from occurring by composing a fixing member provided with releasing agent applying means, in the case of relatively shifting in a state of being held in contact with the other member, so as to minimize the electric charge being consequently held on a fixing member. SOLUTION: This fixing device is constituted so as to make a transfer paper sheet 26 possible to be surely separated from a heating roll 51 without offsetting toner by applying oil as a releasing agent by a releasing agent applying means 54, on a surface of the heating roll 51. Then, the fixing device grounds the outside heating roll 83 being held in contact with the surface layer 59 on the heating roll 51. Thus, although the triboelectric charge is generated to the certain extent, by the heating roll 51 that is held in contact and rotated in company with such as the pressure roll 53 and the oil applying roll 71, the static charge derived from the triboelectric charge is made so as to escape for the surface layer 59, the semiconducting layer 58 or the like on the heating roll 51, therefore the image defect such as density unevenness can be prevented from occurring.
Patent JP-H07179996-A (JP)
Title: Steel wire for spring and its production
Inventor: TSUKAMOTO TAKASHI
IPC: C22C38/00
Filed: 1993-12-22
Abstract: PURPOSE:To stably produce a steel wire for cold formed spring, having high strength and superior cold workability and excellent in fatigue strength and settling resistance. CONSTITUTION:This steel wire for cold formed spring has a composition having 0.50-0.90% C content and also has a structure formed by applying quench-and- temper treatment to an austenitic structure having <=1mum gamma-grain size. A wire of a steel containing 0.50-0.90% C is heated to a temp. in the austenitic temp. region not lower than Ac3 or Acm point, cooled down to a temp. in the region between the Ae1 point and 850 deg.C, plastic-worked at >=20% reduction of area, held at this temp. for 1-3sec, successively plastic-worked again at >=20% reduction of area, and held at the temp. again for 1-3sec, by which an austenitic structure of <=1mum gamma-grain size is allowed to appear. Then, the wire is immediately cooled down to room temp. by oil quenching and subjected to tempering treatment. By this method, the objective steel wire for cold formed spring can be produced.
Patent JP-H05179365-A (JP)
Title: Method and device for atmosphere control of heat treatment furnace
Inventor: SEKI TAKASHI
IPC: C21D1/76
Filed: 1991-12-27
Abstract: PURPOSE:To control the PF value (carbon potential) of steel or the like in an atmosphere heat treatment furnace within the specified range. CONSTITUTION:The fluctuation amount of the PF value is sequentially operated in a batch type annealing furnace to control the PF value according to the kind of steel, and the gain of a PF regulator is corrected to an appropriate value by making a judgement that the fluctuation amount is not greater than or not less than the specified value. The PF value can be suppressed within the specified range as requested, and an appropriate heat treatment is realized without causing decarburization or carburization to the heat treated steel, manufacturing steel of high grade.
Patent JP-2001166814-A (JP)
Title: Process procedure check system
Inventor: SUZUKI HIDEKI
IPC: G06Q50/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce an erroneous judgment or the like generated in a process procedure check system for checking correctness/incorrectness in the arrangement of a manufacturing process procedure and to check the manufacturing condition in each process. SOLUTION: In the process procedure check system for executing inference by using data based on previously prepared large process names and small process names and checking correctness/incorrectness in the arrangement of the manufacturing process procedure before manufacturing, knowledge (53, 54) concerned with the manufacturing conditions of respective processes are added as basic data, the manufacturing conditions of respective processes are compared with the previously prepared knowledge and inferred by inference parts 43, 44, so that incorrect arrangement of the process names can be judged before manufacturing.
Patent JP-H11177120-A (JP)
Title: Optical semiconductor device
Inventor: KAMAHORI YOSHIKAZU
IPC: H01L31/12
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent an insulating material provided between a lead frame and a light receiving element from flowing out to a semiconductor chip and to prevent the connection by flow-out of resin to be applied to a light emitting element and the light receiving element or the semiconductor chip. SOLUTION: The lead frame 14a between the light receiving element 12 and the semiconductor chip 13a is provided with a slit 21, and the insulating material 16 is prevented from flowing out to the semiconductor chip 13a. Also, the lead frame 14a between the light receiving element 12 and the semiconductor chip 13a is provided with the slit 21, and the connection by the flow-out of resin to be applied to the light emitting element 11 and the light receiving element 12 or to the semiconductor chip 13a is prevented.
Patent JP-H10240958-A (JP)
Title: Management information extracting device extracting management information from image and its method
Inventor: NAOI SATOSHI
IPC: G06F19/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To extract management information proper for managing an image from the optional inputted image. SOLUTION: A management information extracting device learns the ruled line structure of a document A and a title position designated by a user at the time of learning a form and houses them in a layout dictionary 31. Then, at the time of operating, the device extracts the ruled line structure from the image in an unknown document 32 to match with a document within the dictionary 31. When the document 32 and the document A coincide with each other, e.g. information on a tile position designated by the document A is referred to extract a tittle from a character string area 33 in the document 32.
Patent JP-H09161611-A (JP)
Title: Turn cancel mechanism of vehicle direction indicator
Inventor: SAWADA HIROYUKI
IPC: H01H21/50
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce an impact sound generated by a cancellation latchet piece hitting a support seat with a excellent feeling of moderation at the time of the operation of a turn signal lever. SOLUTION: A cancellation latchet piece 35 is brought into pressure contact with a support seat by a separate pressing spring 45 from a moderation spring 42 for holding a movable bracket 34 in the neutral position or in a left and right direction indicating position, and a spring having a large spring constant is used for the moderation spring 42 to improve a feeling of moderation, and a spring having a small spring constant is used for the pressing spring 45 to reduce the impact sound generated when the end part of the cancellation latchet piece 35 hits the support seat 44.
Patent JP-H09158468-A (JP)
Title: Scaffolding for work in silo
Inventor: HIROFUJI TAKESHI
IPC: E04G3/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To simplify erection work by composing a scaffolding body of a first unit scaffolding and a second unit scaffolding, fitting one end of the first unit scaffolding to a handle member with receiving members while fixing the other end by a band fitting, inserting the frame of the second unit scaffolding in the frame of the first unit scaffolding so as to be slidable in the extended direction of each frame. SOLUTION: A plurality of scaffolding bodies 7 are disposed in sections 8a-8d formed by shapes 6a-6d constituting a supporting body 6. The scaffolding bodies 7 are provided with receiving members 9a-9d, and the receiving members 9a-9d are so arranged as to be fitted to the upper part of the supporting body 6. Each scaffolding body 7 is composed of a first unit scaffolding and a second unit scaffolding. The first unit scaffolding is so formed as to have a space that can insert the frame of the second unit scaffolding. One end of the first unit scaffolding is fitted to a handle member having the receiving members 9a, 9b, and a band fitting is fitted to the other end of the first unit scaffolding. The handle member is inclined in relation to the extended direction of the frame.
Patent JP-H06189855-A (JP)
Title: Food continuous frying cooker
Inventor: YAMADA SHOICHI
IPC: A47J37/04
Filed: 1992-12-28
Abstract: PURPOSE:To continuously cook a large quantity of fries by arranging spirally projections on an inner wall of a rotary inclined drum and heating it from the outside peripheral surface. CONSTITUTION:To the inside peripheral surface of a drum part 8 of a drum 1, many pins 2 being projecting parts are welded spirally by the same pitch. Before cooking, the drum 1 is heated enough by a gas burner 3, the drum 1 rotates and by the pins 2, each material is mixed up and fried enough. The drum 1 is inclined extending from a throw-in port 9a to a discharge port 9b, therefore, the material is fed toward the discharge port 9b, while being fried. The material is discharged from the discharge port 9b, and goes into a throw-in port 19a of the lower drum 11 by a chute 10. A drum part 18 of the drum 11 is heated in advance by a gas burner 13 being a heating means. To the material which goes into the drum 11, seasoning such as sauce discharged from a nozzle 14 is added they are mixed up and seasoned. This time is also adjusted by A rotating speed of the drum 11 and an inclined angle of the main body.