baber/WOPTO huggingface dataset:
Patent JP-H11283944-A (JP)
Title: Method and device for polishing surface of semiconductor substrate
Inventor: YAMADA WATARU
IPC: H01L21/66
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To set film thickness to be machined to desired film thickness by applying light onto the surface of a film via a measurement window which is provided in a polishing stand, and by using reflection interference light from a place, being used as an element in the optical measurement of the film thickness of a semiconductor substrate. SOLUTION: At a part where emission light from a film thickness measuring instrument of a polishing stand and reflection interference light from the surface of a film 5 of a semiconductor substrate 3 pass, a measurement window 2 made of quartz glass that has the quality of a material with a light transmission property and has hardness being higher than that of an abrasive 9 is used, the size of the measurement window is nearly the same as the semiconductor substrate 3, and the position of the measurement window is allowed to coincide with a position where the semiconductor substrate 3 is pressed for polishing.  In this state, a signal is sent to an XYZ-stage 13 from a control part 15, the position of a film thickness measuring instrument 11 is moved, the application of light to the target position is confirmed by a pattern-recognizing device 12, and the film thickness is measured by the film thickness measuring instrument 11.
Patent JP-H03284256-A (JP)
Title: Artificial dental root structure
Inventor: YOSHIDA MASAHIRO
IPC: A61C8/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the concn. of stress to the bone tissue around an artificial dental root or to the neck part of the artificial dental root and to make the absorption of the peripheral bone of the artificial dental root or the breakage of the artificial dental root hard to generate by mounting a connection member for connecting the heads of at least two ones among artificial dental roots and the head of a natural tooth so as to cover both of them. CONSTITUTION:Two rod-shaped artificial dental roots 1, 2 and one natural tooth 4 adjacent to the artificial dental root 2 are connected by a connection member 3. The connection member 3 connects the heads of the artificial dental roots 1, 2 and the head of the natural tooth 4 and is integrally formed. By this method, the heads of a plurality of the artificial dental roots and the head of the natural dental adjacent thereto or between both of them can be covered with and connected by the connection member made of a material for a living body and, therefore, the concn. of stress to the bone tissue around the artificial dental roots directly coming into contact with bone tissue or bonded thereto and the neck parts of the dental roots is extremely low.
Patent JP-H09278387-A (JP)
Title: Handle machine tool of heavy cargo moving device and underground buried material structure having moving device of cover
Inventor: KOJIMA MASA
IPC: B66F13/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent a swing of a handle, and perform right handle operation when the handle is rotated by providing a connecting part to engage with a screw bar on the tip of an operation bar of a handle machine tool, and slidably installing a support member fittable to a through hole or a notch. SOLUTION: A connecting part 27B of an operation bar 27C is engaged with a tip connecting part 19A of a screw bar 19 by means of visual observation by peeping inside from a clearance of an unloaded hole 1A of a cover 1. In a condition where the axes 0 and 01 coincide with each other, a handle being a handle machine tool 200 is rotated in the continuous line arrow direction by manual operation. At this time, the operation bar 27C is supported by a support member 60 where a connecting part 27B engages with the tip connecting part 19A of the screw bar 19 and a midway part of the operation bar 27C is fitted to an unloaded hole 1A of a cover 1, and is rotatably supported between upper and lower two points.  Therefore, the operation bar 27C can be smoothly and rotationally operated in a condition of being made to coincide with the axis of the screw bar 19 without laterally swinging the handle.
Patent JP-S58201944-A (JP)
Title: Lamination of cake pieces
Inventor: FUJII YOSHIFUMI
IPC: A23G3/00
Filed: 1982-05-17
Abstract: PURPOSE:A preceding cake piece is made to turn back to the lamination position synchronously with the feed of the following cake piece to the lamination position to enable automated lamination and energy saving. CONSTITUTION:The cake material is, at the separation position, sliced into a certain thickness, separated in the thickness direction, then in the lengthwise direction and transferred onto the third conveyor, and each piece of cake is coated with a coating on its surface, then sent to the lamination station. The preceding cake piece K1 is sent to the lamination positions in the lamination station and temporarily put aside from the position before the following cake piece K2 reaches the position S. Then, the preceding cake piece K1 is made to turn back to the lamination position S synchronously with the feed of the following cake piece K2 to combine them for lamination. Thus, both cake pieces K1 and K2 are controlled in their positions so that the feed of them to the lamination position S is appropriately arranged to enable the cake pieces to be laminated accurately.
Patent JP-S5419556-A (JP)
Title: Electric celaner
Inventor: FUKUDA KOUJI
IPC: A47L9/10
Filed: 1977-07-13
Abstract: PURPOSE: To provide an electric elaner, capable of simultaneously removing dust from two filters and carrying out the dust removing operation in extremely simple and sanitary manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02264206-A (JP)
Title: Optical fiber coupler
Inventor: NODA JUICHI
IPC: G02B6/26
Filed: 1989-04-05
Abstract: PURPOSE:To eliminate reflection on a cut surface by cutting one optical fiber on or nearby a substrate slantingly to the center axis of the optical fiber. CONSTITUTION:A figure shows a core 21, a clad 22, incident light 23, reflected light 24, and the cut surface 26. Then when the optical fiber is cut at right angles to its center axis, the incident light 23 is reflected by the end surface vertically to cause unstable oscillation of a semiconductor laser. For the purpose, the optical fiber is cut slantingly 26 to utilize the projection of the reflected light 24 of the incident light 23 from the optical fiber. Consequently, the light is prevented from being reflected by the cut surface 26.
Patent JP-H09246401-A (JP)
Title: Wiring and its forming method in semiconductor device as well as static-random-access-memory
Inventor: FUJITA KATSUSHI
IPC: H01L21/768
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of wiring made of conductive layers having a resistance element in high resistance value and a conductive layer in low resistent value capable of cutting down the area of semiconductor cell. SOLUTION: The forming method of the wiring made of a resistent element 30a made of the first wiring layer 30 and a conductive layer 33A extended from said element 30A to be integrally formed with said element 30A further to be formed by the reaction of the first wiring 30 against the second wiring layer is composed of the five steps mentioned as follows, i.e., 1) to form the first wiring layer 30 on a base substance 20, 2) to form a coating layer 31 on the region of the first wiring layer 30 to form the resistance element 30A, 3) to form the second wiring layer on the first wiring layer 30 and the coating layer 31, 4) to make the first wiring layer react against the second wiring layer by heat treatment step, 5) to remove the second wiring layer on the coating layer 31.
Patent JP-H04318374-A (JP)
Title: Tracking recorder
Inventor: YANAGI MICHIHARU
IPC: G11B20/02
Filed: 1991-04-17
Abstract: PURPOSE:To execute the recording after deciding the necessity of data by storing temporarily input data in a memory without outputting it directly to a recording medium, and recording it in the recording medium by a prescribed time delay. CONSTITUTION:Recoding data 8 is received by a data input part 2, subjected to digital conversion by a data processing part 3 and stored in a data store part 4. Thereafter, in the case it is decided that this data is to be recorded in a recording medium 9, an operator 7 gives an instruction of recording to a tracking processing part 11. As a result, a data recording part 5 is actuated, and the data stored in the data store part 4 is read out and converted into an analog signal, and recorded to the recording medium 9. Simultaneously, a display part 6 displays a fact that the tracking processing is being executed. In this case, the data input part 2 and the data processing part 3 continue simultaneously the operation. When it is decided that recording of the data 8 is to be suspended, the operator 7 instructs the recording end to a data recording control part 10. The input part 2 and the processing part 3 suspend the operation, and the recording part 5 continues the remaining operation.
Patent JP-2000272469-A (JP)
Title: Seat belt device in automobile
Inventor: NOMURA HIDEMASA
IPC: B60R22/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve a restraint performance by a seat belt by improving support strength, when the inertia force of a sitter sit on an intermediate seat is supported to a car body through a seat belt at the collision of an automobile. SOLUTION: Right/left side seats 15, 16 arranged in a car room 10 near a side wall and supported to a car room floor and an intermediate seat 17 arranged between these both side seats 15, 16 and supported to said car room floor are provided. The seat belt device 25 provided on this intermediate seat 17 is provided with a seat belt 29 whose one end 29a is connected to the lower part of one side 17a side out of both sides 17a, 17b of the intermediate seat 17 and whose other end 29b is connected to the upper part of the side seat 16 adjacent to one side 17a of the intermediate seat 17 and locking means 32 for unlockably locking the part 29c on the way of the longitudinal direction of the seat belt 29 to the other side 17b side of the intermediate seat 17.
Patent JP-2000277405-A (JP)
Title: Method for producing semiconductor device
Inventor: HANAKURA MITSURU
IPC: H01L29/12
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a semiconductor device using a SiC wafer having relatively a large diameter. SOLUTION: A semiconductor substrate 10 is formed by mounting second Sic wafers 1, 2, which have a 2-inch diameter disc shape each and are bonded together, on the central part of one end of a first Sic wafer 11 having a 4-inch diameter disc shape. By moving the second wafer 12 on the first wafer 11, the second wafer 12 can be processed by various types of processing devices as a part of the semiconductor substrate 10. To bond the first wafer 11 and the second wafer 12 together, each surface of the first wafer 11 and the second wafer 12 are required to be processed to get mirror condition. After forming a silicon oxide film is formed respectively on each bonded surface of the two wafers, each silicon oxide film of the first wafer 11 and the second wafer 12 can be bonded by being pasted together and heated. Each orientation flat direction of the first wafer 11 and the second wafer 12 is required to be the same direction.
Patent JP-S62241977-A (JP)
Title: Water-based ink composition
Inventor: KUBO YOSHIFUMI
IPC: G08B13/08
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a water-based ink which undergoes little change in viscosity with temperature, has high dye solvency, and is free from blotting and a thin spot to give an excellent writing, by using isopropylideneglycerol and a water-soluble dye as ingredients. CONSTITUTION:A water-based ink composition which contains isopropylideneglycerol and a water-soluble dye, and usually water in addition. The content of each of these ingredients of the composition is preferably 2-60wt% isopropylideneglycerol, 2-10wt% water-soluble dye, and 30-96wt% water. Examples of dyes to be used include a water-soluble dye, a direct dye, an acid dye, and a basic dye. This ink composition can be used for, e.g., ink-jet printer, signing pen, ball-point pen, and felt pen.
Patent JP-S58222824-A (JP)
Inventor: ROBAATO JIEIMUSU BAAMEISUTAA
IPC: B29C65/00
Filed: 1983-05-17
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-S60231778-A (JP)
Title: Undercoating agent for bonded can
Inventor: YAMASHITA YUUJI
IPC: C09J5/00
Filed: 1984-04-28
Abstract: PURPOSE:To provide the titled undercoating agent which can remove staining caused in an oven and has adhesion capable of withstanding retorting, consisting of a bisphenol type epoxy resin and a resol type bisphenol/formaldehyde resin. CONSTITUTION:One mol of bisphenol A is reacted with 1-3mol of formaldehyde in the presence of a basic catalyst. The reaction mixture is then subjected to dehydration, an alkyl etherification reaction and a polynucleation reaction of the phenol component to obtain a resol type bisphenol/formaldehyde resin having a number-average NW of 600-900 and an alkyl etherification ratio of 10% or below. 75-85wt% bisphenol A type epoxy resin having a number-average MW of 2,000-5,500 is mixed with 15-25wt% above-described resin in such a manner that the quantity of generated fume is 1.5% or below of the solid and the content of components other than bisphenol is 60% or below, when the temp. of a solid component in the obtained undercoating agent is raised to 200-210 deg.C at a rate of 15-20 deg.C/min in a thermogravimetric analyzer and the solid is kept at that temp. for 8-12min.
Patent JP-S61241753-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/30
Filed: 1985-04-18
Abstract: PURPOSE:To form a color photographic material superior in color reproductivity and remarkably enhanced in light fastness of a magenta dye image by using a specified compd. in combination with a specified 1H-pyrazolo[5,1-c]-1,2,4- triazole type magenta coupler. CONSTITUTION:A combination of 1H-pyrazolo[5,1-c]-1,2,4-triazole type magenta coupler substd. at the 3-position by the group of formula I and a compd. represented by formula V, and the magenta coupler is, preferably, ones represented by formula II, where the most preferable R is ones represented by formula III. The magenta coupler to be used is embodied by formula IV.
Patent JP-H11276853-A (JP)
Title: Electric ash melting furnace in flue gas treatment facility
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B01D53/70
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently treat a flue gas without producing DXN by using a bag filter. SOLUTION: This electric ash melting furnace comprises a gas cooling tower 4 for cooling a flue gas discharged out of a plasma type ash melting furnace 4, a chemical agent blowing apparatus 8 for blowing an agent which can cause a reaction with harmful substances in a flue gas and absorb the harmful substances to the flue gas discharged out of the gas cooling tower 4, a bag filter 5 for removing dust and harmful substances by introducing the flue gas after the agent is blown, and a flue gas circulation line 14 for supplying a part of the flue gas coming out of the bag filter 5 as a gas sending fluid of the chemical agent blowing apparatus 8.
Patent JP-H03284069-A (JP)
Title: Automatic focus device
Inventor: HARUKI TOSHINOBU
IPC: G02B7/36
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a maximum point due to external disturbance from being mis-recognized as a focal point by increasing a threshold level for a prescribed period after the start of focusing or after the revision of the maximum value so as to eliminate a false maximum value and outputting a focal point newly after a prescribed time when a true focal point is discriminated to be false for the period when the threshold level is increased. CONSTITUTION:A selection command is outputted when a mount-climb focusing is started based on 1st and 2nd focus detection circuits 20, 21, a 1st relative ratio threshold level is selected by a switch circuit 125e after a prescribed time and fed to a 7th comparator 25a. The comparator 25a compares a 1st relative ratio threshold level with a relative ratio of an output of a 6th memory 27, discriminates it to be an nonfocusing state when the relative ratio is lower than the 1st relative threshold level, inputs the result to an AND circuit 25c, does not discriminate a lens position taking a maximum point as a focal point when the focal point is not reached and continues the motor drive. Thus, mis- recognition of a false maximum point due to external disturbance due to panning to be a focal point is prevented.
Patent JP-S58203244-A (JP)
Title: Spring load adjusting unit of hydraulic buffer
Inventor: MIZOBUCHI TOSHIHIRO
IPC: F16F9/44
Filed: 1982-05-20
Abstract: PURPOSE:To provide a spring load adjusting unit which can be improved in the efficiency of operation and remote-operated by compressing a stretched spring with oil pressure or air pressure to select a cam surface so as to adjust spring load. CONSTITUTION:A housing 7 is fixed to the outer periphery of the lower portion of a cylinder 2, and a circular piston 10 is inserted in a pressure chamber 9 partitioned by the above both members in such a manner as to move up and down. When pressurized oil is supplied to the lower portion of the piston, the piston 10 is raised to raise a spring sheet 4 and an adjusting cam 18, and the adjusting cam 18 is turned to a fixed position by a rotational driving member 22 such as a wire or the like when an angaging portion 16 of the housing 7 and the cam surface of the adjusting cam 18 are separated from each other. When pressurized oil is let out, respective members are lowered by the stretched spring 5 in such a manner that the cam surface of the adjusting cam is brought into contact with the engaging member 16 of the housing 7, which can set desired spring load.
Patent JP-H11196925-A (JP)
Title: Head and face washing device
Inventor: TAKEDA NOBUHIRO
IPC: A61H9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve washing efficiency and operability under the application of simple constitution. SOLUTION: This device is equipped with pumps 103a to 103d for feeding washing liquid via feed water pipes 101a to 101d, and feed water passages 106a to 106d for feeding the washing liquid fed via a plurality of outlets for delivering the washing liquid to a prescribed outlet 105. In addition, the washing liquid is continuously fed from the pump 103a under pressure, while the washing liquid is intermittently and forcedly fed from the pumps 103b to 103d. As a result, a continuous outflow takes place at the outlet group 105a and an intermittent outflow at outlet groups 105b to 105d.
Patent JP-H11281221-A (JP)
Title: Cooler of open show case
Inventor: ANZAI YOICHI
IPC: F25B1/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To keep the temperature within a refrigerator stably near the objective temperature, and reduce the number of times of start and stop of a compressor, by controlling the quantity of a circulating refrigerant suitable for each load condition during opening of a shop or at its closing where the set temperature within a refrigerator and the set overheat are put at severally different set values. SOLUTION: A refrigerant being pressurized and liquefied with a compressor 8 and a condenser 10 is depressurized with an electric expansion valve 3a whose aperture is adjustable with a pulse motor. The interior of a refrigerator is cooled and the cold is kept with circulating air which is cooled, having exchanged heat with the circulating air which forms the air curtain of an open show case 1a at evaporation with an evaporator 2a. A controller 7a receives signals from evaporator inlet/outlet refrigerant temperature detection means 4a and 5a and in-refrigerator temperature detection means 6a in every determined sampling cycle, and decides how to adjust the aperture of an electric expansion valve 3a in temperature condition of each part. It outputs a pulse signal to the pulse motor of the electric expansion valve 3a and adjusts the aperture.  The controller 7a judges whether it is in opening of the shop where an open show case 1a is installed or at its closing.
Patent JP-S61245588-A (JP)
Title: Gas laser oscillator
Inventor: SATO SABURO
IPC: H01S3/0977
Filed: 1985-04-23
Abstract: PURPOSE:To adjust the current density of a main discharge section, and to obtain flat strength distribution by reducing the field strength or equivalent capacitance of spare discharge electrodes arranged in large rows in the vicinity of a cathode in accordance with arrangement at the center. CONSTITUTION:A core wire 16 for a spare discharge electrode 15 at the center is made thicker than those 17 for other spare discharge electrodes 8 or the thickness of glass tubes 7 as insulators is made thicker than others, and a spare discharge electrode 18 is disposed at the center. Or a spare discharge electrode 20 in which the core wire 7 is surrounded by a glass tube 19, a diameter thereof is made larger than others, is arranged similarly at the center. Consequently, reserve ionization at a central section is weakened in a main discharge region 10, and main discharge in which the central section is weakened and a peripheral section is strengthened is generated even on the generation of main discharge. Accordingly, the current density of a main discharge section is adjusted, and base-shaped flat strength distribution is acquired.
Patent JP-S58201183-A (JP)
Title: Feature extracting method of handwritten character recognition
Inventor: NAKASE YOSHIMORI
IPC: G06V30/182
Filed: 1982-05-19
Abstract: PURPOSE:To extract features correctly, by extracting the contour line of a character from its black-and-white binary input character pattern, detecting corner points and inflection points from contour points and extracting a reference pattern, and constituting a rough partial pattern. CONSTITUTION:The black-and-white binary pattern of the input character 3 is inputted to a character pattern storage part 22 through a photoelectric conversion part 21. A contour line extraction part 23 extracts the contour line of the character and a reference pattern extraction part 24 extracts the corner points and inflection points, which are sent to a linear pattern arithmetic part 28, curved part pattern arithmetic part 29, and circular part pattern arithmetic part 30. The coordinates of a starting and an ending point, direction of a tangent at the starting point, direction of a tangent at the ending point, extent of a change in direction at a curved part, and center point and length of a circle are sent to a reference pattern storage part 25, and a reference parallel pattern part extraction part 26 finds a part parallel to the reference pattern to send the found part to a partial pattern storage part 27. The output of the partial pattern storage part 27 is sent to a recognition part.