baber/WOPTO huggingface dataset:
Patent JP-S61194745-A (JP)
Title: Laser treatment equipment
Inventor: MORITA MITSUHIRO
IPC: H01L21/3205
Filed: 1985-02-25
Abstract: PURPOSE:To prevent the parts except the desired part from being damaged, by melting and evaporizing the desired part by the ultra-violet laser beam after melting and eliminating in order the materials deposited on the desired part. CONSTITUTION:On the silicon substrate 11, the isolation film 12 composed of silicon dioxide is formed, on which the wiring structure 13 composed of polysilicon is formed. When this wiring structure 13 is melted, the defective memory cell is converted to the redundant memory cell. On the wiring structure 13, the interlaminar insulation film 14 composed of silicon dioxide and the final protection film 15 of silicon nitride are formed. When the laser beam is irradiated on the wafer 2, the final protection film 15 and the interlaminar insulation film 14 are heated, melted and eliminated, because of the absorption indexes of the final protection film 15 and the interlaminar isolation film 14 are high for the ultra-violet ray laser beam 10. Accordingly, the wiring structure 13 is melted and cut by the ultra-violet ray laser beam in the opened space, and the damage of the parts except the desired part caused by the increase of internal presence and the thermal expansion of said port can be prevented.
Patent JP-S59163102-A (JP)
Inventor: MUKOUDA HIROSHI
IPC: B65B5/02
Filed: 1983-03-04
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-H10221364-A (JP)
Title: Housing structure for measuring device
Inventor: MIZUIDE HIROSHI
IPC: G01D11/24
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure easy to assemble and disassemble with superior dust-proof and water-proof properties which is simplified thereby contributing to a decrease of product costs. SOLUTION: The structure is constituted of case materials 12, 22 paired with opening faces 14, 24 facing each other, and an elastic interposed material 41 having fitting grooves 42, 43 formed at an outer peripheral face and formed like a frame. The case materials 12, 22 are fitted in the fitting grooves 42, 43 via opening edge parts 13, 23. The case materials 12, 22 are united via the elastic interposed material 41 to be freely assembled or disassembled. The elastic interposed material 41 is preferably provided with a shelf part, e.g. one side shelf part 44, the other shelf part 45, etc., which enables printed boards 35, 37 to be freely held between the case materials 12 and 22 when the case materials are fitted in the grooves.
Patent JP-S55127035-A (JP)
Title: Semiconductor device
Inventor: SEKI MASATOSHI
IPC: H01L23/04
Filed: 1979-03-26
Abstract: PURPOSE: To reduce the amount of incident α-rays over the active area on the chip surface for preventing malfunctions in the active area by forming an α-ray-shielding resin layer on the whole inner face of the cavity of a cap.  
     CONSTITUTION: To the periphery of the upper surface of an insulating base 10 made of ceramics, many leads 12 are bonded through a glass layer 11 of a low melting point. To the base of the cavity in the center of the upper surface of the base 10, a semiconductor chip 14 is bonded through a bonding layer 13. The chip 14 has an active area liable to malfunction by the α-ray irradiation on its surface. An insulating cap 16 made of ceramics has a cavity 16a in the center of one of its principal planes. The base 10 and the cap 16 are bonded together so that the cavity 16a is opposed to the chip 14. The whole inner face of the cavity 16a of the cap 16 is previously coated with an α-ray-shielding resin 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01207486-A (JP)
Title: Production of steel cord
Inventor: NAKADA SHUICHI
IPC: D07B1/06
Filed: 1988-02-15
Abstract: PURPOSE:To provide the title production process so designed that plural wrapping wires are separately passed through respective plural pass guide holes arranged, at regular intervals, in the circumferential direction around the outer periphery of a umbrella-shaped flier with a cord to be wrapped as the center of rotation, thereby making the twist pitch of each wrapping wire equal. CONSTITUTION:An umbrella-shaped flier 5 is so arranged as to rotate round a cord 1 as the center, and several pass guide holes 9 are circumferentially provided at regular intervals on the outer periphery of said flier 5 so as to be concentrical to the rotation center of the flier 5. Thence, wrapping wires 4, through said pass guide holes 9, are guided in such a direction as to result in equal twist pitch on the outer peripheral of the cord 1 to be wrapped.
Patent JP-H06231820-A (JP)
Title: Elastic connector and manufacture thereof
Inventor: YAMAZAKI KOICHI
IPC: H01R11/01
Filed: 1993-01-29
Abstract: PURPOSE:To provide an elastic connector, having high fineness and resolution, and manufacturing method thereof. CONSTITUTION:A conductive elastomer layer is formed by a calender roll, and a nonconductive elastomer layer is formed by a coater, then these layers are laminated to be a sheet state with at least one of them left unhardened. A desired number of the sheets are laminated, pressurized and heated to be hardened, and then cut at a surface orthogonal to a laminated surface.
Patent JP-H09225711-A (JP)
Title: Tool holding device
Inventor: MIZUTANI HAJIME
IPC: B23B31/113
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the relative movement in the radial direction of a member to hold a machining tool to a member to hold the member and be fixed to a machine tool side. SOLUTION: A collet 154 is fitted to a drill holder 36, and urged in the direction away from a flange part 110 by a coned disk spring 156. A one-way clutch 180 is provided on a sleeve 10. In the one-way clutch 180, rollers 182 are arranged in the clearance which is provided within a casing and gradually reduced in the circumferential direction, and urged to the smaller clearance side by the spring. When a fitting shaft part 38 is fitted to a fitting hole 18, an engagement projected part 43 is fitted between the rollers 182 of the one-way clutch 180, the collet 154 is contracted and closely fitted to the fitting shaft part 38 and the fitting hole 18, the relative movement in the radial direction of the two members is prevented, collision, sliding, and permanent set-in and wear attributed thereto of each part of a tool holding device are eliminated, and durability is improved.
Patent JP-H02212767-A (JP)
Title: Voluntary examining system of grains
Inventor: KOKUBO NAOKI
IPC: F26B25/00
Filed: 1989-02-13
Abstract: PURPOSE:To solve an inconvenience that the weight of every sample grain offered for voluntary examination is varied for every examination by arranging so that the weight of said sample grain obtained after it is completely dried by a dryer is always constant. CONSTITUTION:When grains are carried into an equipment where they are dried and the weight of the effective grains starts to be measured by a measur ing instrument 1A, sample grains as collected by a sample collector 2A during the measurement. The sample grains are transferred by a cyclone 3 and accom modated into a bucket 7 of a conveyor 6. The bucket 7 is transferred by the movement of the conveyor, so that the sample grains in the bucket 7 are thrown into a meter 8A. The initial moisture of the sample grains is measured by a moisture sensor 9A. The initial weight Wo of the sample grains corresponding to the measured value of the moisture (mo) is obtained. The conveyor 6 is again driven to send the sample grains in the bucket 7 to the meter 8A until the weight reaches Wo. Thereafter, the sample grains are thrown into a dryer box 11 which is sent into a drying chamber 13. After the sample grains are dried to have a predetermined weight W1, the grains are led into a distributor 15A.
Patent JP-H06233112-A (JP)
Title: Black frame detecting method for microfilm reader
Inventor: HIDESHIMA TAKAHIRO
IPC: H04N1/38
Filed: 1993-01-29
Abstract: PURPOSE:To accurately obtain a black frame by eliminating the influence of stains or the like by correcting the white/black of a central picture element on a scanning line with the matrix of peripheral picture elements. CONSTITUTION:The scanning lines for black frame detection at fixed intervals are inputted to a first binarizing means 56, and the other scanning lines are inputted to a threshold value detecting means 58. The means 58 is provided with a histogram preparing means 62 and a threshold value calculating means 64. The means 62 prepares a histogram by using the output signal of a line sensor 52 which reads the line excepting for the scanning line for black frame detection. The means 64 calculates a threshold value by using this histogram. The threshold value is used for detecting the black frame of the scanning line for black frame detection to be read later. The reading signal of the scanning line is binarized by the means 56 while using the threshold value provided by the means 58, and inputted through a white/black correcting means 65 to a black frame detecting means 66, and the black frame is detected. The white/ black of the picture element on the scanning line for black frame detection is corrected by using peripheral picture elements. Thus, the influence of dirt or flaw on the image near an original or on the film is eliminated and the black frame can be exactly obtained.
Patent JP-H01250730-A (JP)
Title: Thermocouple
Inventor: ADORIAN RIONERU GUREI
IPC: G01K7/04
Filed: 1989-02-14
Abstract: PURPOSE: To enhance the cost efficiency of a thermocouple by fixing a bimetal contact to the closed outer end of a quartz glass tube, projecting the tree ends of joint metal wires individually from the periphery of a plug inserted into the other open end and connecting the metal wire with the compensation conductor of thermocouple. CONSTITUTION: The plug 8 of a thermocouple has a pintle 11 projecting oppositely to the stem 10 of a flange 7 and the free end thereof 15 is formed at a position slightly spaced apart therefrom. Compensation conductors 9, 17 penetrate the flange 7 and the pintle 11 and located along the wall at a constricted part 14 with the exposed ends thereof being separated radially from the pintle 11. Since compression or tension does not take place in the heated area nor manual handling or twisting takes place during the assembling work, a sufficiently recrystallized metal wire can be used while eliminating the need for removing stress from the metal wire in the heated area or annealing the metal wire.  Since the microstructure of metal wire is not varied at the time of welding and/or immersion, tensile strength is prevented from lowering while protecting the fixed thermocouple against damage resulting in the enhancement of cost efficiency of thermocouple.
Patent JP-S61199868-A (JP)
Inventor: GERUHARUTO HERURITSUTSUE
IPC: A61B90/00
Filed: 1986-02-18
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-S63207537-A (JP)
Title: Automatic processor for contouring form region in machine tool
Inventor: GOTO RYOICHI
IPC: G05B19/4069
Filed: 1987-02-18
Abstract: PURPOSE:To handle any interference of a tool path within the machining program, by installing an interfering part detector, detecting an interfering part from an intersection point between two elements of the calculated comparing form and the tool path, and a noninterfering NC data originating circuit converting the tool path of the interfering part into a noninterfering tool path. CONSTITUTION:A comparing form originating circuit 5 applies size and shift reference value of a working tool to pocket form element data for a work subject, and it calculates a closed region along the contour of a pocket. A tool path originating circuit 6 gives a direction to the pocket form element data and calculates the closed region of the tool path at each shift. An interfering part detector 7 calculates an interfering part from an intersection point between two elements of the calculated comparing form and the tool path. At the time of machining, a noninterfering tool path, leaving finishing allowance behind along the contouring form, is formed, and when the intersection of the tool path is caused in the midway of shifting a cutter in consecutive order, it is made to run till it is intersected with the noninterfering tool path on an extension line of the tool path, and afterward, it is made to run on the noninterfering tool path.
Patent JP-S58154022-A (JP)
Title: Control lever
Inventor: SAKAI MASANORI
IPC: G05G1/04
Filed: 1982-03-08
Abstract: PURPOSE:To enable discrimination among plural control levers of same kind and same purpose in accordance with the body and the motion feeling of an operator, by connecting an extention rod betweeen a lever rod and a grip. CONSTITUTION:An extension rod 4 is screwed into a screw 2a of a lever rod 2, and a screw 3a of a grip 3 is screwed into a screw 4a of the rod 4. Thus a rod 4 is connected between the rod 2 and the grip 3. Therefore the length h2 of a control lever has the 2nd largest value as well as the 2nd smallest stroke length (b). Then the 1st rod 4 is screwed into the screw 2a of the rod 2, and the 2nd rod 4 is screed into a 1st rod 4. The grip 3 is screwed to the 2nd rod 4. Thus two rods 4 are connected between the rod 2 and the grip 3. As a result, the control lever has the largest length h1 as well as the largest stroke length (a).
Patent JP-H01210704-A (JP)
Title: Performance diagnostic device for feed water heater
Inventor: KAWAMOTO SHINJI
IPC: F22D1/32
Filed: 1988-02-19
Abstract: PURPOSE:To permit the diagnosis of performance correctly even under the non-setting condition of a plant, by a method wherein the performance is diagnosed by the change in time of a dynamic characteristic parameter, identified based on the dynamic characteristic model and the process data of a heater. CONSTITUTION:A performance diagnostic device 6 is provided with an input unit 8, inputting process data necessary for the identification of dynamic characteristics from a plant 7, a setting unit 9, setting a dynamic characteristic model, and an identifying unit 10, in which the dynamic characteristic model is identified. A performance at a time point when a parameter is identified is diagnosed in a dynamic characteristic parameter diagnostic unit 11 by the comparison of the dynamic characteristic parameter, sent from the dynamic characteristic model identifying unit 10, with a design value or a conditional value before the deterioration of the performance in an initial stage. The result of diagnosis, the transition in time of the dynamic characteristic parameter and the like are indicated in a result indicating unit 12.
Patent JP-S56132012-A (JP)
Title: Tuner device of television receiver
Inventor: FUJIMOTO ISAO
IPC: H03J3/18
Filed: 1980-03-19
Abstract: PURPOSE:To satisfy legal regulations for the receivable range, by making the tuning voltage of the lower limit frequency of the VHF high band lower than the tuning voltage of other bands. CONSTITUTION:Respective contacts of band change-over switch S1 are conncted to the band switching terminal of the tuner to apply a prescribed voltage while interlocking with the band switching operation. The contact inthe VHF high band side of switch S2 is connected directly to the costant-voltage power source through the half-fixed resistor. The voltage for band switching is divided by voltage dividing circuit 55 and is applied as a tuning voltage. By controlling half-fixing resistor 52, the upper limit of the tuning voltage at the VHF high band receiving time is regulated, and the tuning voltage is obtained which has the lower limit regulated by voltage dividing circuit 55.
Patent JP-H04211622-A (JP)
Title: Process for preparing hexabromocyclododecane
Inventor: FUIRITSUPU REI BIIBAA
IPC: C07C17/02
Filed: 1991-02-05
Abstract: PURPOSE: To enhance product yield, by controlling the excess bromine in the reaction of bromine with cyclododecatriene.  
     CONSTITUTION: Initial and additional amounts of bromnine and cyclododecatriene are controlled in such a way that a reaction mass is substantially free of sub- brominated and non-brominated cyclododecatriene, wherein a certain amount of cyclododecatriene and a certain amount of bromine are mixed in a reaction medium to form and maintain a reaction mass which is substantially free of sub-brominated cyclododecatriene. The reaction mass comprises (i) a solvent medium in which bromine, cyclododecatriene, hydrogen bromide and brominated species of the components of the solvent media are substantially soluble; (ii) hexabromocyclododecane, (iii) 0-1% by weight sub-brominated and non- brominated cyclododecatriene relative to the hexabromocyclododecane, (iv) about 0.3-10% by weight hydrogen bromide relative to the hexabromocyclododecane, (v) about 0-10% by weight brominated solvent species relative to the hexabromocyclododecane and (vi) free bromine. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57149341-A (JP)
Title: Colorant for polyolefin
Inventor: ANDOU HIROTO
IPC: C08K5/34
Filed: 1981-03-13
Abstract: PURPOSE: To provide the titled colorant which does not deform colored molded articles, containing, as a main component, a pigment obtd. by hydrolyzing a salt derived from an isoindolinone coloring mater and a base in water and in the presence of an org. solvent which is not freely miscible with water.  
     CONSTITUTION: A salt of an isoindolinone coloring matter of the formula (wherein X is chlorine, bromine; R is an arom. group, heterocylic group) with a base such as an alkali metal hydroxide, is dispersed in water. To this is added an org. solvent, such as xylene, which is not freely miscible with water. The mixture is heated to hydrolyze said salt. The resulting pigment is transferred into the org. solvent to separate the pigment from water. Then the org. solvent is distilled off to give a spherical or particulate isoindolinone pigment having a uniform particle size. This pigment is used as a main component for the title coloring matter. Since the resulting coloring matter contains said pigment whose particles are not needle-shaped but spherical, the coloring matter does not deform colored molded articles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06252036-A (JP)
Title: Exposure method and preparation of pattern data used for the method and aligner
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/027
Filed: 1993-02-24
Abstract: PURPOSE:To enhance the throughput of an exposure processing without complicating the structure of an aligner and without increasing the cost of the aligner as well. CONSTITUTION:An electron beam 7 emitted from an electron beam source 8 is directed to a second opening area comprising repeated figures on a second mask 12 or to a third opening area comprising a single figure of specified dimensions through a first opening area comprising a single figure of specified dimensions on a first mask 9 in such a fashion that it covers the whole of the second opening area and the third opening area. The electron beam 7 that has passed through the second mask 12 is directed to a specified position of the wafer. A specified combined pattern is transferred to the semiconductor wafer by repeating this steps.
Patent JP-S58153899-A (JP)
Inventor: TAKIGAWA TETSUYA
IPC: E21D11/00
Filed: 1982-03-05
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-H08232007-A (JP)
Title: Device for filling raw material of cylinder-shaped sponge iron
Inventor: WADA YASUHIRO
IPC: B01J4/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a raw material filling device for cylinder-shaped sponge iron which can eliminate manual supplemental work of coke powder and the cleaning work of the coke powder scattered on a truck accompanied with the above work, in the cylinder-shaped sponge iron production having different coke ratios in the inner and the outer parts. CONSTITUTION: In the filling device of the raw material for cylinder-shaped sponge iron filling the coke into an inner cylinder 9, mill scale 1 into the gap between the inner cylinder 9 and an outer cylinder 10 and the coke into gap between the outer cylinder 10 and a cylindrical vessel 4 for producing the sponge iron, plural pipes 11 penetrated from the inner cylinder 9 to the outer cylinder 10 are arranged in the circumferential direction so as to form downward inclination from the inner cylinder 9 to the outer cylinder 10 and as necessary, arranged as multi-steps. Further, a deposit preventing member for mill scale 1 is arranged on the upper surface of the pipe penetrated from the inner cylinder 9 to the outer cylinder 10.
Patent JP-S58152220-A (JP)
Title: Hologram scanner
Inventor: NISHI KAZUO
IPC: G06K7/12
Filed: 1982-03-05
Abstract: PURPOSE:To eliminate the harmful light generated from a hologram disc by constituting a titled scanner so as to insert a linear polarization plate and a 1/4 wavelength plate between a holed mirror and a hologram disc. CONSTITUTION:An incident beam 11 which has the polarization direction perpendicular to the plane of the figure and has a spot light source at the point O is converted to circularly polarized light with the aperture 2a of a holed mirror 2, a linear polarization plate 13 and a 1/4 wavelength plate 14. The circularly polarized light is diffracted by a hologram lens 3 and generates a scanning beam 5 and harmful light 12. When a hologram disc 4 is rotated by a motor 10, a label is scanned on a scanning plate 6 by the beam 5 and scattered light 8 is condensed on a photodetector 9. On the other hand, the light 12 is circularly polarized; therefore, when said light passes through the plate 14, the light is converted to the linearly polarized light having the plane of polarization within the plane of the figure and is shut off by the plate 13, whereby the incidence thereof to the photodetector 9 is prevented.
Patent JP-H06252859-A (JP)
Title: Optical transmitter
Inventor: HATTA TATSUO
IPC: H04B10/61
Filed: 1993-02-24
Abstract: PURPOSE:To provide an analog optical link use optical transmitter which keeps a spread of an optical spectrum and a low noise characteristic while suppressing production of harmonic wave distortion. CONSTITUTION:The transmitter incorporates an oscillator 10 oscillating a frequency signal higher than twice a maximum frequency of a high frequency signal inputted from a high frequency signal input terminal 2, the frequency signal is synthesized with the high frequency signal by a synthesizer 11 and the resulting signal is fed to a laser diode 1. Power increase/decrease at the high frequency signal input terminal 2 is monitored and the gain of a variable gain amplifier 16 is changed depending on the power increase/decrease to regulate an output of the high frequency oscillator 10. Thus, the power from the incorporated high frequency oscillator is added to a signal power as a modulation power for the laser diode, then low noise characteristic is kept while suppressing production of harmonic wave distortion. Moreover, even when the signal power is increased/decreased depending on a time zone or the system operating state, the modulation power is kept constant thereby keeping the spread of the optical spectrum constant.
Patent JP-S60204632-A (JP)
Title: Device for manufacturing highly bent glass sheet
Inventor: GOTSUTOFURIITO SHIYUTORAUSU
IPC: C03B35/20
Filed: 1985-02-26
Abstract: The apparatus for manufacturing of tempered, bent glass sheets comprises bending means (5) receiving the heated glass sheet in a horizontal position, said bending means (5) including a bending die (8) which, as well as the base supporting the glass sheet, is provided with coolant connections (13).