baber/WOPTO huggingface dataset:
Patent JP-S63148225-A (JP)
Title: Electronic endoscope
Inventor: MURANAKA YUICHI
IPC: G02B23/24
Filed: 1986-12-12
Abstract: PURPOSE:To eliminate a check on a monitor screen due to laser light when treatment is carried out by using laser light in combination by providing a filter which cuts off the laser light and transmits visible light to part of an objective optical system at a tip. CONSTITUTION:A body to be examined is lighted by a light guide and its image is formed on a solid-state image pickup element (CCD) 5 through a lens 1 and a mirror 3. In this case, even when the laser light is projected on the part to be examined through a laser guide from a forceps opening for laser treatment, the laser light is cut off by the filter 6 and never sent to the CCD 5, and consequently the image on the television monitor screen shows only the object part clearly with the visible light and no adverse influence is exerted upon the treatment. The filter is made preferably of a glassy or filmy material which has >=90% light transmissivity when the wavelength is 400-700nm and <=10% light transmissivity when the wavelength is 900-1,150nm.
Patent JP-H02145212-A (JP)
Title: Electrolysis and machining complex grinding method for metal plate
Inventor: SUJITA SHIGEKO
IPC: B23H5/08
Filed: 1988-11-24
Abstract: PURPOSE:To improve the efficiency of grinding and at the same time, smooth further the surface roughness of a finishing surface, by arranging so that more than one kind of a water soluble halide may be contained in an electrolyte. CONSTITUTION:A grinding head consisting of an electrolytic plate 2 lined with a pad consisting of a grinding material 4 provided at the lower end of a rotary shaft 5, is pressed against a metal plate 6 through an electrolyte as it is rotated, and power feeding is made with the electrolytic plate 2 as the cathode and the metal plate 6 as the anode. A water soluble liquid containing more than one kind of a water soluble halide is used for this electrolyte. The degree of electricity conduction increases as the water soluble liquid of water soluble halides is used, and a slow grinding speed, due to the absorption force of halogen ion against a ground matter being large, becomes faster. As a result, an electrolytic operation becomes large and a time required for a specular surface finish is also shortened.
Patent JP-H07123931-A (JP)
Title: Method for fixing baked pie cover on opening of vessel, vessel therefor and pie dough cover to be used therefor
Inventor: TORAMATSU CHIKATAKA
IPC: A21D10/00
Filed: 1993-10-29
Abstract: PURPOSE:To easily and efficiently fix a baked pie cover to the opening of a vessel without necessitating skilled labor by treating a vessel having a flange at the opening part and a specific pie dough cover under specific treatment condition. CONSTITUTION:A top-opened vessel 1 having a flange 2 formed at the opening part 3 and a pie dough cover 4 made of a pie dough and somewhat larger than the diameter of the flange 2 of the vessel are prepared beforehand. The pie dough cover 4 is placed on the opening 3 of the vessel 1 in such a manner as to close the opening and the position is adjusted to slightly protrude the pie dough cover 4 from the outer circumference of the flange 2 of the vessel 1. The whole assembly is put into an oven and heated to solidify the pie dough cover 4 on the opening 3 of the vessel 1 in a state of baked pie swelling upward as a whole and fix the pie cover to the opening 3 of the vessel 1 by engaging the circumference of the cover with the flange 2 of the vessel 1.
Patent JP-H06145012-A (JP)
Title: Herbicide containing oxazolone derivative, bromobutide and the like
Inventor: ENDO TAKESHI
IPC: A01N43/76
Filed: 1992-11-04
Abstract: PURPOSE:To provide the novel herbicide composition containing a specific oxazolone derivative, (R,S)-2-bromo-N-(alpha,alpha-dimethylbenzyl)-3,3-dimethylamide, etc., having an excel lent herbicidal activity and used for paddy fields. CONSTITUTION:The herbicide comprises both an oxazolone derivative of formula I (R is 3-4C alkynyl, tetrahydropyran-3-yl or tetrahydrofuran-3-yl which may be substituted with one or two methyl groups) (e.g. the compound wherein R is -CH2CidenticalCH) and (R,S)-2-bromo-N-(alpha,alpha-dimethylbenzyl)-3,3- dimethylbutyramide or 1-(2-chlorobenzyl)-3-(alpha,alpha-dimethylbenzyl)urea. The herbicide can perfectly control all weeds by its once application, and can expand its application suitable period without deteriorating its safety for paddy fields. The herbicide exhibits the synergistic effect, and its effect duration is long. The compound of formula I is obtained from a compound of formula II through five processes.
Patent JP-2000121045-A (JP)
Title: Flame diagnostic device
Inventor: ARAI TOSHIYA
IPC: F23N5/08
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To realize efficient maintenance of a combusting apparatus by acquiring parameter information for combustion control of the combusting apparatus, searching a database to obtain an image data of a flame which is in a state of normal combustion, and displaying the obtained data in comparison with a current flame image data of the apparatus. SOLUTION: A device controls an image data of a flame which is in a normal combustion state by using combustion control parameter information as a search key, and comprises a database 10 for controlling a characteristic quantity possessed by the image data. The device also comprises an input means 12 for inputting a flame image data of a combusting apparatus 2, which is picked up by a camera. When the flame image data of the combustion apparatus 2 has been inputted from the input means 12, the combustion control parameter information of the combustion apparatus 2 is received by a receiving means 14. Subsequent to the receiving process, access is made to the database 10 through an obtaining means 15 to obtain the flame image data which is in a normal combustion state.  Thereafter, both of the image data are displayed on a display 11 in a displaying means 16 while making comparison therebetween.
Patent JP-H02140113-A (JP)
Title: Steaming cooker
Inventor: KONNO SETSUZOU
IPC: A47J27/00
Filed: 1988-11-22
Abstract: PURPOSE:To promote operation to add steaming water and to execute a steaming process by detecting the generation of steam, starting the count of a time from this detection and displaying the lack of a steaming time when it is detected that the counted time is shorter than the steaming time to be set and the steaming water is exhausted. CONSTITUTION:A steam detecting means 3 detects the generation of the steam and a steaming time setting means 4 sets the time to steam objects to be cooked after the output of the steam is started. Then, a steaming water detecting means 5 detects the presence or absence of the steaming water. A control means 6 drives a heating means 2 and counts the time after the steam is detected by the steam detecting means 3. When the counted time is shorter than the time to be set by the steaming time setting means 4 and the absence of the steaming water is detected by the steaming water detecting means 5, a steaming time lack display means 7 is driven to display the lack ot the steaming time. Thus, a user can understand the reason why the cooking can not be satisfactorily executed. Then, the addition of the steaming time can be promoted.
Patent JP-S63147825-A (JP)
Title: Refining method for germanium tetrafluoride
Inventor: HARADA ISAO
IPC: C01G17/04
Filed: 1986-12-12
Abstract: PURPOSE:To obtain gaseous GeF4 with high purity by passing gaseous GeF4 contg. CO2 impurity at least through a zeolite layer, which is previously heated and subjected to a dehydrating treatment, at a specific temp. CONSTITUTION:The zeolite layer is subjected to dehydrating treatment by heating at 200-600 deg.C and the hydrated zeolite layer is kept at -37 deg.C- ordinary temp. Then the gaseous GeF4 contg. CO2 as impurity at least is passed through the zeolite layer. Thus the gaseous GeF4 with high purity is easily obtained by using the inexpensive zeolite.
Patent JP-H03157149-A (JP)
Title: Coal pulverizer
Inventor: ORIMOTO MANABU
IPC: B02C15/12
Filed: 1989-11-15
Abstract: PURPOSE:To obtain the pulverizer condition good for working environment in a short time by opening an end flange when the pulverizer is maintained, inspected or repaired and connecting the dust collector provided with a suction fan and cooler furnished with a forced draft fan to the flange. CONSTITUTION:The pulverizer is formed by a spherical or rollershaped crushing ring 4 and a race-shaped or annular rotary lower ring 3, and coal is pulverized by the pulverizer and supplied to a pulverized coal burner. One or more connecting flanges 11 with the side in contact with the pulverized coal current lined with a wear-resistant member, capable of being closed and freely detachable from a housing 6 are provided at a specified position of the housing 6. The flange 11 is opened when the pulverizer is maintained, inspected or repaired, and one or both of the dust collector 15 provided with a suction fan and cooler 14 furnished with a forced draft fan are connected to the pulverizer to collect the dust in the pulverizer or cool the pulverizer or to apply the dust collection and cooling.
Patent JP-H10140803-A (JP)
Title: Floor component for wiring, and floor structure for wiring
Inventor: TATSUMI KIMIO
IPC: E04F15/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the execution property by arranging a thick plate panel unit having locking grooves parallel to four sides on a floor in the longitudinal and transverse directions at regular intervals, and connecting each panel unit by a plate-shaped connection pieces to form a wiring space below the floor. SOLUTION: Locking grooves 10 parallel to four sides are provided on an upper surface side of a panel unit 1 made of fiber-reinforced cement, etc., and a peripheral part 1b is formed lower than a center part 1a by the thickness of a lid. Notches 12 are formed on a back side of the panel 1 in a checkered manner to improve the fitting to the floor surface. The panel unit 1 is arranged on the floor surface with equal intervals, locking leg pieces 21, 31 and stopper pieces 23, 33 of a first rectangular lid unit 2 and a second rectangular lid unit 3 made of stainless steel sheet, etc., are attached to the locking grooves 10 of the panel 1 so as to be connected to each other. A wiring space is formed between the panel units 1, and the upper surface of the connected panel unit 1 is aligned with each other. The positional deviation and play of the panel unit 1 can be prevented thereby.
Patent JP-H04169590-A (JP)
Title: Fluorine-containing organic silicon compound
Inventor: YAMAMOTO YASUSHI
IPC: C07F7/12
Filed: 1990-10-31
Abstract: NEW MATERIAL:The compound of formula I (Me is methyl; Rf is 3-6C fluorine- substituted alkyl). EXAMPLE:p-[2-(Nonafluorobutyl)ethyldimethyl]silylstyrene. USE:A monomer for polymerization. The (co)polymerized polymer of the monomer is useful as a resin or film having heat-resistance, gas-permeability, mold- releasability, etc. PREPARATION:The objective compound is produced by reacting a chlorosilane of formula II with a Grignard reagent derived from a halogen-substituted styrene.
Patent JP-H08153697-A (JP)
Title: Polishing apparatus
Inventor: OISHI TOSHIO
IPC: F24F7/06
Filed: 1994-11-29
Abstract: PURPOSE: To prevent pollution of a clean room by dividing a working-chamber into a plurality of compartments with partition means, by providing the compartments with means for polishing a workpiece, and by making adjacent compartments communicate via communicating means. CONSTITUTION: One wafer is taken out from a wafer-carrier 17 which has been carried in a first compartment 9 via a wafer-carry-in door 3, and a first gate-valve 13 is opened and the wafer is carried in a second compartment 10 and the first gate-valve 13 is closed. Then a second gate-valve 14 is opened and the wafer is carried in a third compartment 11 and the second gate-valve 14 is closed. The wafer is polished by a polishing apparatus 26, and a large amount of produced particles is led to an exhaust area by a downflow from a clean unit so that cleanness is recovered. Then after the second gate-valve 14 is opened and the wafer is carried in a second compartment 10, the second and a third gate-valves 14, 15 are closed and opened respectively, and the wafer is carried in a rear-surface cleaning apparatus 26 in a fourth compartment 12, then the third gate-valves 15 is closed.
Patent JP-S62152964-A (JP)
Inventor: UENO HIDEO
IPC: B61D15/02
Filed: 1985-12-26
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-H03168172-A (JP)
Title: Toepiece
Inventor: HAINTSU BUITSUTOMAN
IPC: A63C9/00
Filed: 1990-11-02
Abstract: PURPOSE: To secure contact of a bearing part with stopper faces by planar contact and hold guides for ski boots, when a skier tumbles backward by extending the both stopper faces for the bearing part perpendicularly to the central plane in the perpendicular and longitudinal direction of a toe piece. CONSTITUTION: Two stopper faces 2b1 , 2b2 which are symmetrically arranged in relation to the central plane in the perpendicular and longitudinal direction of a toe piece 1 are provided. A bearing part 10 is brought in contact with these both stopper faces 2b1 , 2b2 at their matched faces 10a1 , 10a2 in a sliding position of the toe piece 1. When a skier tumbles backward, the bearing part 10 is rotationally moved upward and in this case, a rotational edge part 22c of a lever 22 is formed into a rotational shaft. At the same time, a release spring 4 is slightly pushed and shortened via a tension rod 8. A notched part 10e of the bearing part 10 is raised from a projection 2d of a casing 2. This constitution allows the bearing part 10 to move rotationally around the tension rod 8.
Patent JP-H10120998-A (JP)
Title: Fibrous pet-containing top tape for packing semiconductor
Inventor: KOJIMA HIROAKI
IPC: C09J7/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enable to perfectly and easily peel a fibrous PET-containing top tape from a carrier tape. SOLUTION: A PET layer 1 is coated with an antistatic agent on its upper surface and has a layer thickness of approximately 5-15μm. A PE layer 2 is nipped between the PET layer 1 and a PET layer 3, and has a layer thickness of approximately 10-25μm. Warp-like PET articles 3 are nipped between the PE layer 2 and a PET layer 4, has a thickness of 5-10μm and a width of approximately 1mm, and are arranged from one lateral side of a top tape to the other lateral side at distances of approximately 1mm. The warp-like PET articles 3 are arranged in a larger width by approximately 5-10mm than the width of the pocket of a carrier tape so as not to be treated with a sealing tool. The PET layer 4 has a layer thickness of approximately 5-15μm, and either one side of the PET layer 4 has an adhesive layer 5 and adhered to the other tape (carrier tape).  Weft-like PET articles 6 are nipped between the PET layer 2 and the PET layer 4, and has a thickness of 5-10μm and a width of approximately 1mm.
Patent JP-H09110506-A (JP)
Title: Heavy-weight concrete and special shape block using concrete of high specific gravity
Inventor: SAIKI MASAMICHI
IPC: C04B28/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a heavy weight concrete which uses aggregate of high specific gravity and can inhibit the compression bleeding, when a large-sized special concrete block is produced utilizing the vibrating compaction technique. SOLUTION: This heavy concrete contains fine aggregates and coarse aggregates where a part or the whole of at least one aggregate is an aggregate material of a high specific gravity of iron ore and iron sand. This heavy concrete contains a water-soluble polymer and its content is adjusted so that the viscosity of an aqueous solution of the water-soluble polymer may come in the range from 3 to 15mPa.s, when the water-soluble polymer is dissolved in water in the same amount of the polymer and the viscosity is measured at 20 deg.C.
Patent JP-H10141842-A (JP)
Title: Refrigerator
Inventor: SUGIYAMA TAKASHI
IPC: F25D25/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To derive to a front surface of the freezer chamber an ice making tray on which an ice making pan is placed upon opening of a freezer chamber door. SOLUTION: This refrigerator is adapted such that the inside thereof is divided with a partition wall 3 into a refrigerator chamber, a freezing chamber 2, and a vegetable chamber, a freezing chamber case 7 is provided on a back surface side of a door 6 of the freezer chamber 2 freely to take in and out longitudinally, an ice making shelf is provided on a lower part of the partition wall 3 that divides an upper part of the freezing chamber 2, and an ice making pan 10 is placed on the ice making shelf. Herein, the ice making shelf is formed with a pair of guides 8 provided on a lower part of the partition wall 8 and opposing left and right and an ice making tray 9 on which the ice making pan 10 is placed held on the guide 8 slidably left and right, and further a protruded part 9a protruded downward is formed out a lower part of the ice making tray 9. Further, a protruded part 7a is provided on a back upper part of the freezing chamber case 7, protruding upward to an upper portion corresponding to the protruded part 9a, and the ice making tray 9 is derived to the front surface of the freezing chamber 2 following the derivation of the freezing chamber case 7.
Patent JP-H03157342-A (JP)
Title: Purification of 4,4'-isopropylidenedicyclohexanol
Inventor: SHIRAKI YASUSHI
IPC: C07C29/86
Filed: 1989-11-16
Abstract: PURPOSE:To obtain the subject substance having high purity by carrying out catalytic hydrogenation of 4,4'-isopropylidenediphenol in the presence of a catalyst and a solvent, removing the catalyst from the obtained reaction liquid, removing a part of the solvent, washing with a poor solvent of the objective substance and drying the product. CONSTITUTION:A reaction liquid containing the subject substance is produced by the catalytic hydrogenation of bisphenol A in the presence of a nucleus- hydrogenation catalyst (e.g. Ru catalyst supported on alumina) in a solvent such as aliphatic alcohol at 50-250 deg.C under 30-70kg/cm<2>G pressure. The catalyst is removed from the reaction liquid by filtration to obtain a colorless transparent liquid. After removing 60-95% of the solvent from the liquid with an evaporator, etc., the liquid is washed with a poor solvent of the objective substance and the washed liquid is dried to obtain the subject substance. The poor solvent is preferably a straight-chain aliphatic hydrocarbon (e.g. n-hexane or n-octane) and its amount is 1-2 pts.vol. per 1 pt.vol. of the concentrated liquid obtained by removing a part of the solvent. The subject substance is useful as a raw material for polymers, etc.
Patent JP-H10141006-A (JP)
Title: Control device for city gas line energy recovery turbine
Inventor: NAKAYAMA YOSHIHIRO
IPC: F01D17/16
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To hold a pressure in a spot situated downstream from a turbine at a constant value in all cases of the starting period, the operation period, and the stop period of the turbine, to maintain a generation amount at a maximum, and to prevent the occurrence of overload operation of the turbine, in a system to effect recovery of city gas line energy by an expansion turbine. SOLUTION: An automatic pressure regulating valve for turbine 2 is located in a gas line 4 on the inlet side of an expansion turbine 1 and a bypass line 5 having an automatic pressure regulation valve for bypass 3 is arranged in a state to intercouple the inlet side of the automatic pressure regulation valve for turbine 2 and the exhaust side of an expansion turbine 1.  Pressure.flow regulating means 6, 7, and 8 are provided such that through control of opening and closing of the automatic pressure regulation valve for bypass 3 during the starting and the stop of operation of the expansion turbine 1, a pressure regulation means 6 to hold a pressure in a spot situated downstream from a confluent line of a turbine line and a bypass line at a constant value and the automatic pressure regulating valve for turbine 2 are opened and closed so that, during operation of the expansion turbine 1, a flow rate through a turbine line is adjusted to a value approximately equal to a given value in a range not to exceed the given value, and a pressure in a downstream spot is held at a constant value.
Patent JP-S62150272-A (JP)
Title: Picture forming device
Inventor: MITSUHAYASHI TAKESHI
IPC: G03G15/06
Filed: 1985-12-24
Abstract: PURPOSE:To prevent occurrence of color mixing and photographic fog phenomena even if the picture forming device which can make both reverse- and normal-rotation development is used so as to improve picture qualities, by controlling the voltages applied to the other developing means to prescribed voltage values which are different from those applied to the other developing means when they are used by switching at the time when one of the developing means is used. CONSTITUTION:A developing device 110 is provided with the 1st and 2nd developing rollers 1311 and 1312 and can develop both negative and positive microfilms to positive pictures by selectively driving the developing rollers 1311 and 1312. Input switches 402 on an operation panel, various switches and sensors required for making control, detector 1421 for concentration of developing agent, detector for remaining quantity of developing agent, and developing agent presence/ absence signal generating means of the 1st developer 1321, and detector 1422 for concentration of developing agent, detector for remaining quantity of developing agent, and developing agent presence/absence signal generating means, etc., are connected with a microcomputer 400 through an input interface circuit 401 of data select, etc.
Patent JP-H10142290-A (JP)
Title: Ic tester
Inventor: SATO HIROTO
IPC: G01R31/28
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester applicable to various kinds of ICs to be tested thereby byproviding a thickness adjusting member at any one of a frame surface of a frame or a handler side thereof in the contact surface between the frame and the handler, and selecting the thickness of member. SOLUTION: A frame surface 24A of a frame 24 is preliminarily cut and made thin by the thickness of a thickness adjusting member 41, and fitting the member 41 thereto to meet the thickness AA of conventional frame 24. The protrusion HH of an IC socket 22 can be defined by the size between the surface of the uppermost layer of the member 41 and the upper surface of the socket 22. The member 41 is formed of a metal plate and into a frame shape. The superposed members 41 are fitted to the frame surface 24A of the frame 24, and the protrusion HH of the socket 22 is set according to the thickness thereof. To increase the protrusion, part of the member 41 is removed.