baber/WOPTO huggingface dataset:
Patent JP-H0921870-A (JP)
Title: Ground speed detecting device for vehicle
Inventor: KAWAKUBO JUNJI
IPC: B60T8/1763
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in detection accuracy of vehicle speed caused by frequency drop of reflected wave by change in the road surface conditions or frequency drop of rectangular wave due to omission of inversion. SOLUTION: Signals having different frequencies are sent to the same points on road with a pair of signal sending receiving means M1, M2, Doppler frequencies are detected with the means M1, M2, and a speed calculating means M3 detects vehicle speed by using the deviation of both Doppler frequencies. When the road surface becomes smooth, Doppler frequencies obtained with a pair of signal sending receiving means drop in similar level and the deviation of Doppler frequencies is not affected by the variation of the road surface conditions. High accuracy vehicle speed with no effect on road conditions is detected from this deviation.
Patent JP-H1110945-A (JP)
Title: Image forming apparatus
Inventor: MACHIDA YOSHINORI
IPC: G03G15/05
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality recording image by supplying image forming particles in high density aggregation-free cloud state while increasing the speed. SOLUTION: The image forming apparatus comprises an image forming particle resupply section 106A, and an image forming particle supply section 106B. An image forming particle supply means 103 is provided with a member 110 for imparting mechanical vibration, and an image forming particle delivery member 111 having a surface inclining against the horizontal direction. Image forming particles 102 are supplied to an opening 112A by vibrating the image forming particle delivery member 111 through the vibrating member 110.
Patent JP-S60154128-A (JP)
Inventor: RUNE DENTORIKAA
IPC: G01L1/24
Filed: 1984-08-11
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-H08338917-A (JP)
Title: Production of optical waveguide part
Inventor: ARAKAWA TOMOSHI
IPC: G02B6/13
Filed: 1995-06-12
Abstract: PURPOSE: To provide a process for producing optical waveguide parts which does not induce the deterioration of the film quality of optical waveguides. CONSTITUTION: An oxidized film 2 for an etching mask is formed in regions excluding the parts to be etched of a silicon wafer 1 by using a mask 3 for a photoresist ((a)→(b)). The parts to be etched of the silicon wafer 1 are etched by using the oxidized film 2 as a mask, by which step parts 13 are formed as shown in (c). Next, the oxidized film 2 is removed as shown in (d) and a fresh oxidized film 2' is formed over the entire part on the front surface side including the step part 13 of the silicon waver as shown in (e). A quartz film 4 is formed in this state via the oxidized film 2' as shown in (f) and is subjected to plane polishing to form a lower clad layer 4a as shown in (g).  A core layer 5 and an upper clad layer 4a are successively formed as shown in (h), by which the optical waveguides are formed in the step part 13 regions on the front surface side of the silicon wafer 1.
Patent JP-S6231747-A (JP)
Title: Cut-back pressure control device in multistage automatic speed change gear
Inventor: SUMIYA KOJI
IPC: F16H61/10
Filed: 1985-07-31
Abstract: PURPOSE:To satisfy shock tuning upon up-shift operation, by controlling a spool in a cut-back valve in accordance with a hydraulic pressure dependent upon the low speed operation of an auxiliary speed change unit and a hydraulic pressure dependent upon the operation of a main speed change unit at a speed stage above the second speed stage. CONSTITUTION:A cut-back control valve 43 comprises a spool 81 urged upward by a spring 82 and upper and lower oil chambers q2, G. The upper oil chamber q2 is communicated with an O/D direct clutch C0 in an auxiliary speed change unit through an oil passage q3, and the lower oil chamber G is communicated with a brake B2 which is cooperated with an one-way clutch to inhibit a sun- gear in a main speed change unit from rotating in one direction, through oil passages G2, G3. As a result, a cut-back pressure is cut off when the main speed change gear is operated at the first gear stage while the auxiliary speed change unit is operated at a low speed, but the cut-back pressure supply condition is maintained when the main speed change gear is operated at a stage above the second speed stage.
Patent JP-S6231329-A (JP)
Inventor: SEKIGUCHI TSUNEO
IPC: G01R19/145
Filed: 1985-07-31
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-H11347856-A (JP)
Title: Nut runner
Inventor: SAKAI MITSUO
IPC: B23P19/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To use a kind of nut runner to tightening and loosening versatilely without sacrificing a tightening torque accuracy. SOLUTION: The output characteristic of a torque sensor is set so that the output ratio SPR of the torque sensor is settled in the output ratio MPR of the rotary drive means of a nut runner and the dispersion degree TR of a tightening torque as the composition of the dispersion degree STR of the detection torque by the torque sensor and the dispersion degree MTR of the generation torque by the rotary drive means is restrained to low. Thereby, even if the tightening is carried out by the small level of the output ratio of the rotary drive means, a desired tightening torque accuracy (for example, 3% or less) can be garanteed and also the looseness required a big torque can be also used with some rooms.
Patent JP-H067054-A (JP)
Title: Water level following type partition water tank
Inventor: TSUKADA MASARU
IPC: A01K63/00
Filed: 1992-06-26
Abstract: PURPOSE:To obtain the subject water tank following the change in water level of outer water area partitioned from the inner water area and capable of retaining the volume in a water tank in nearly definite value by coupling each wall face element of a float fixed to water bottom in a specific state. CONSTITUTION:Horizontal cross section of a float 20 in a water tank is formed into polygonal shape and the cross section in a nearly intermediate part of the height is formed lager than the openings on the top and bottom. Each wall face element bounded by each ridgeline is formed into trapezoid or rectangle in a main wall member and into isosceles triangle or rhombus in a coupled member 33. The coupled member 33 is folded in the interior of the water tank, followed by water level of outside water area.
Patent JP-H0218073-A (JP)
Title: Printer device
Inventor: MATOBA NOBORU
IPC: G06F3/12
Filed: 1988-07-07
Abstract: PURPOSE:To securely prevent an erroneous printing operation by analyzing an ID mark read, discriminating the conformity of a supplied paper to a predetermined format, and giving an output onto the paper based on the result of discrimination. CONSTITUTION:When a CPU 3 receives an 'output form paper selection instruction', ID data on a form paper specified by the instruction is stored into a form paper ID storage part 4. Upon receiving a 'paper discharge control instruction' from a host computer 1, the CPU 3 supplies a 'supplied paper discrimination instruction' to a supplied paper discriminator 5. The discriminator 5 analyzes an ID mark preliminarily printed on a paper 6 supplied, thereby checking the ID of the paper 6. Based on a 'form paper comparison instruction' supplied from the CPU 3, a form paper comparator 7 compares the ID of the paper 6 discriminated by the discriminator 5 with the form paper ID stored in the form paper ID storage part 4, and outputs a signal for enabling a printing operation only when the two IDs compared coincide with each other.
Patent JP-H0457047-A (JP)
Title: Bearing for opposed roller
Inventor: MIYAMOTO KENICHI
IPC: G03D3/08
Filed: 1990-06-27
Abstract: PURPOSE:To curtail the number of parts of a opposed roller bearing, and manhour for an assembly by constituting the opposed roller bearing so that a bearing member is connected by an elastic member, and also, the bearing member and a fitting member are formed integrally. CONSTITUTION:A photosensitive material 14 inserted from an inserting port 16 is carried in a state that it is inserted and held by rollers 18. When the tip part of the photosensitive material 14 reaches rollers 36 opposed by an opposed roller bearing 80 positioned in the upper part of a rack 34 placed in a developing tank 28, it is immersed into a developer and carried in a state that the photosensitive material 14 is inserted and held by the rollers 36, and discharged from the developing tank 28 through the rollers 36, etc., of the lower part. The photosensitive material 14 discharged from the developing tank 28 is inserted and held by rollers 40 and carried, and carried in the direction of a fixing tank 30. In the fixing tank 30, the photosensitive material is carried in the fixing tank 30 by the rollers 36 provided on the rack 34 in the same way as the developing tank 28, and subsequently, carried in a washing tank 32, as well in the same way and inserted and held, and carried by rollers 50, passes through a communicating port 48 and reaches a drying part 44.
Patent JP-S6326928-A (JP)
Title: Deflection yoke device
Inventor: OTSU SHINJI
IPC: H01J29/00
Filed: 1986-07-18
Abstract: PURPOSE:To ensure decrease in unnecessary radiation of a magnetic field by generating a magnetic field which is opposite to the magnetic field leaking to the outside of a core, a part of the horizontal deflecting magnetic field generated by a horizontal deflecting coil. CONSTITUTION:Canceling coils 8 and 9 are formed in loops and their centers 8T and 9T are located on Y-axis of a deflecting yoke 7 outside a core 1 and prescirbed wiring is performed in the state where the canceling coils 8 and 9 are mounted on the main body 7 of the deflecting yoke. After that, each prescribed current is made to flow through horizontal deflecting coils 2 and 3, vertical deflecting coils 4 and 5 and the canceling coils 8 and 9. To the magnetic field which is leaked to the outside of the core 1 (or the body 7 of the deflection yoke), a part of the horizontal deflecting magnetic field HB generated by the horizontal deflecting coils 2 and 3 when they are energized, that, is, unnecessary magnetic radiation lHR, a canceling magnetic field HC generated by canceling coils 8 and 9 located outside the core 1 and formed in loops is opposite on both sides (8E, 8F, 9E and 9F) of the canceling coils 8 and 9. Thus, unnecessary matgnetic radiation HR is canceled and surely decreased by the canceling magnetic field HC.
Patent JP-H0922883-A (JP)
Title: Production of semiconductor device
Inventor: ABE TOMOYUKI
IPC: H01L23/12
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a production method for semiconductor device by which a surface electrode can be easily formed without complicated steps such as pretreatment for plating, treatment of plating waste liquid, etc., and die bonding excellent in adhesion, thermal conductivity, ohmic joint, and thermal stress absorption can be performed. SOLUTION: A nickel film 6 is formed in an area where an electrode for a conductor pattern 2 is subjected to formation, and a copper film 7 is formed in the remaining area. Then, a paste that is made by dispersing gold super-fine grain with a grain size of about 10nm in an organic solvent is applied on a substrate 5, and it is heat-treated at about 300 deg.C, then the gold super-fine grain is burned while the solvent is evaporated, so as to form a gold film 9. Next, an adhesive tape 11 is adhered thereto and it is peeled off. As a result, the film 9 on the film 7 is removed in a state that it remains adhered on the tape 11 and only the film 9 on the film 6 still remains. In addition, a semiconductor chip is joined with a bonding grand by using a paste in the die bonding step.
Patent JP-S6147777-A (JP)
Title: Film for protecting solar cell
Inventor: YAMAMOTO TSUNEO
IPC: C09J7/02
Filed: 1984-08-13
Abstract: PURPOSE:The titled film capable of standing abrupt change in temperature, eliminating troubles caused by thick coating of protective film and coating of many times, obtained by forming a hot-melt adhesive layer on the surface of a heat-resistant film. CONSTITUTION:For example, a film of polyethylene terephthalate having preferably 20-70mum thickness is used, and at least one side of the film is provided with a layer of a hot-melt adhesive (preferably consisting of especially acrylic acid ester methacrylic ester copolymer resin), to give the aimed film. The layer has preferably 30-60mum thickness. When the surface of protective film is used as a receptor surface, a transparent heat-resistant film having >=60% light transmsittance at 550nm is preferable.
Patent JP-S6153529-A (JP)
Inventor: FUORUKERU FUREHITONERU
IPC: B41M1/14
Filed: 1985-07-31
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-S6414132-A (JP)
Title: Slag transfer device for pig iron trough blast furnace
Inventor: ANAMI YASUHIKO
IPC: C21B3/06
Filed: 1987-07-09
Abstract: PURPOSE:To stably and continuously transfer the slag of various properties in the titled device by injecting cooling medium from a cooling nozzle to the molds which have discharged slag at the slag discharge part of mold conveyer and is turned upside down. CONSTITUTION:The mold conveyer 2 is provided under the top end of a slag trough 11 provided on the side wall of a pig-iron trough 10 of blast furnace, and a scraper plate 11 is provided above the trough 11. In the slag transfer device 1 consisting of above-mentioned members, baffer plates 4 are provided on both sides of conveyer 2 of upstream side near the position in which slag 3 is dropped from the trough 11, and side seal plates 5 are provided on both sides of conveyer 2 of downstream side neighboring to the plates 4, and moreover, cooling water injecting nozzles 8 are provided under the return side of the conveyer 2 so as to confront the conveyer 2. In the figures, 7 shows a slag discharge part and 13 shows molds.
Patent JP-H05176840-A (JP)
Title: Method and apparatus for controlling boil power
Inventor: KERSTEN REINHARD DR
IPC: F24C15/10
Filed: 1992-06-26
Abstract: PURPOSE: To automatically control boil power easily by communicating the inside of a cooking pan with atmosphere only by a measuring tube having a temperature sensor, returning condensed waterdrops produced in the tube into the pan by gravity and controlling a power supply element by the output of the temperature sensor. CONSTITUTION: Water is poured into a cooking pan 10 up to a level 13 and an ingredient to be cooked is placed on a grid 14 in the upper side. By the power supply element 12 in the upper surface of a range 11, the bottom of the pan 10 is heated and cooking is made by steam 23. The pan 10 is communicated with external air only by a measuring tube 16. Inside the measuring tube 16, a temperature sensor 18 and the small surface 17a of a cooler 17 are provided, and a large surface 17b is contacted with external air. A water temperature in the pan 10 is increased to produce steam 23, used steam rises in the measuring tube 16, then it is cooled by the cooler 17a to become waterdrops 22 and dropped into the pan 10. By the output of the temperature sensor 18 of this time, the output of the power supply element 12 is controlled via a controller 20. Thus, automatic power control is facilitated.
Patent JP-S5870923-A (JP)
Title: Straightening method for continuously manufactured material
Inventor: KAKIHARA MORIYUKI
IPC: B21D3/10
Filed: 1981-10-22
Abstract: PURPOSE:To automate straightening of bending of continuously manufactured materials and to improve the quality in a manufacture line of shape steel, etc. provided with a cutting machine in the rear of a straightening machine by correcting the position of rolls according to the result of detection of bending at the cut tip. CONSTITUTION:A hoop steel plate 1 is formed to a shape steel material 3 by a forming machine 2, sent to a straightening machine 5 through pinch rolls 4, and cut to a specified length by a cutting machine 6. Bending of the tip of cut shape steel 3 is detected by a detector 10 and a bending measuring device 11 provided at steplike part of a carrying table 8. The position of rolls 51 of the straightening machine 5 is corrected according to the detected value. Thus, straightening of bending of continuously manufactured materials is automated and the quality is improved.
Patent JP-S5871685-A (JP)
Title: Semiconductor light emitting device
Inventor: NISHITANI YORIMITSU
IPC: H01S5/20
Filed: 1981-10-23
Abstract: PURPOSE:To completely prevent a reactive current which flows without passage of an active layer by reducing the shapes of sections in the light oscillating direction of an active layer which causes a laser oscillation at both ends, emitting protons at both sides of the active layer, forming a current blocking layer and forming a current passage. CONSTITUTION:After a p type InP layer 10 is grown on an n type indium phosphide (InP) substrate 9, a V-shaped groove is formed by chemical etching, an indium, gallium, arsenic phosphide (InGaAsP) active layer 12 is sequentially grown in liquid phase in a crescent shape narrowed at both sides. A P type InP clad layer 13 is grown in liquid phase from the layer 12, and a p type InGaAsP layer 14 is grown. A mask is formed on the layer 14, proton is emitted to the depth exceeding the positions at both ends of the layer 12, thereby forming a high resistance region 15. Since the proton emitting units 15 are formed in contact with both ends of the layer 12, the current which is injected to the layer 13 eliminates the reactive current which flows without passage of the layer 12, thereby improving the differentiated quantum efficiency and the oscillating threshold current.
Patent JP-2000002292-A (JP)
Title: Vehicular positive vibration control device
Inventor: KAWAZOE HIROSHI
IPC: B60K5/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a sensor which senses residual vibration transmitted to a vehicular side with high accuracy and a low cost. SOLUTION: An engine speed sensed signal N is read in a step 201 immediately after charging a power, then it is shifted to a step 202. When the value N is not less than Nth, execution after a step 203 is omitted. When the value N is less than Nth a residual vibration signal (e) is read in the step 203. In a step 204, whether a specified time has passed or not is determined. When the answer is NO, it is returned to the step 203 where the residual vibration signal (e) is read again. When the answer in the step 204 is YES, it is shifted to a step 205 where a maximum amplitude Amax of the read residual vibration signal (e) is retrieved. In a step 206, when the value Amax is not less than eth, it is determined that a load sensor is normally operated. When the value Amax is less than eth, failure occurrence at the load sensor is determined. Then it is shifted to a step 207.
Patent JP-H0816137-A (JP)
Title: Three-dimensional coordinate input device and cursor display control system
Inventor: KUNIEDA KAZUO
IPC: G06F3/0346
Filed: 1994-06-29
Abstract: PURPOSE:To provide a three-dimensional coordinate input device capable of operating a coordinate input without limiting operation space and a cursor display control system expressing selective operation, etc., of a subject on a picture according to the perspective of a distance of a displayed pointer cursor. CONSTITUTION:The three-dimensional coordinate input device 10 is constituted of speed sensors 11-13, integration circuits 14-16 outputting a signal showing displacement and coordinate value calculation means 17-19 in respective directions of a depth axis, a horizontal axis and a vertical axis. A cursor display control means 20 is constituted of a cursor shape control part 21 deciding the shape of the pointer cursor from the coordinate value of the depth axis, a shadow shape control part 22 deciding the shape of a shadow added to the pointer cursor from the coordinate value of the depth axis, a cursor position control part 23 and a shadow position control part 24 deciding the display positions of the pointer cursor and the shadow on the picture.
Patent JP-S6230073-A (JP)
Title: Printer
Inventor: MOROI SHIYOUHEI
IPC: B41J29/44
Filed: 1985-07-31
Abstract: PURPOSE:To improve the working efficiency of a printer by detecting at least the end of a sheet by detecting means, and controlling a printing operation and a sheet feeding operation on the basis of a detected result to omit a labor of setting or designating a sheet size at every printing of different sheet size. CONSTITUTION:A sheet end detecting means 17 is mounted on a guide plate 10, and the means 17 has, for example, a light emitting diode, a phototransistor and an amplifier, etc. This diode emits a light toward a recording sheet 4 fed to a platen 8 and a recording sheet 4a, and the phototransistor receives the reflected light of the emitted light. Accodingly, the means 17 detects the heading and trailing ends of the sheets 4, 4a according to the intensity of the reflected light received by the phototransistor, the means 17 outputs a detection signal Sp which alters from an L signal to an H signal at the heading ends of the sheets 4, 4a, and changes from the H signal to the L signal at the trailing ends of the sheets 4, 4a.
Patent JP-H0459893-A (JP)
Title: Synthetic lubrication oil composition
Inventor: WADA SADAO
IPC: C10N40/12
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject composition useful especially as a turbine oil of gas turbine starting at a low temperature by mixing specific diester, polyol ester and alpha-olefinic polymer and using the mixture as a base oil. CONSTITUTION:The objective composition is produced by mixing (A) a synthetic oil having a viscosity of 2-5mm<2>/S and composed of (i) a diester derived from a 4-13C alcohol and a 4-18C aliphatic dibasic acid and/or (ii) a polyol ester derived from a 2-8C polyhydric alcohol and a 4-14C fatty acid and (B) a synthetic oil having a viscosity of 2-10mm<2>/S at 100 deg.C and composed of one or more kinds of synthetic hydrocarbons produced by polymerizing 4-12C alpha-olefins at a ratio (A:B) of (50-95):(50-5), preferably (70-90):(30-10), and using the mixed oil having a viscosity of preferably >=2.0mm<2>/S (especially >=2.5mm<2>/S) at 100 deg.C and a pour point of preferably <=-30 deg.C (especially <=-35 deg.C) as the base oil.
Patent JP-S6060653-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/0248
Filed: 1983-09-13
Abstract: PURPOSE:To provide high sensitivity particularly with semiconductor laser light by incorporating N at a specific concentration distribution into a photoreceptive layer formed with the 1st amorphous layer region (G) consisting of Si and Ge and the 2nd amorphous layer region (S) contg. Si on a base. CONSTITUTION:An amorphous silicon layer region (G) 103 contg. Ge is formed on the conductive surface of a base 1 having the conductive surface in such a way that Ge is distributed at the high concentration in the base side surface and at the low density on the opposite surface and is distributed uniformly in the direction parallel with the base surface or said region is uniformly formed over the entire layer. A layer region 104 contg. no Ge is formed on the layer region 103, thereby manufacturing a photoconductive member having a photoreceptive layer 102. H or halogen is incorporated into at least one of the regions 103, 104 to improve photoconductivity and the elements such as B, etc. of the III group of periodic table or the elements such as P, etc. of the V group which govern conductivity are incorporated into the layer 102. N is incorporated into the layer 102 in such a way that the N is distributed at the highest concentration in the layer 102. The photoconductive member which has high photosensitivity and excellent durability, is suitable for use with semiconductor laser light and has fast responsiveness with light is thus obtd.
Patent JP-S6142306-A (JP)
Inventor: MAIKURU AREKUSANDAA SUMUUTO
IPC: B01D63/02
Filed: 1985-08-01
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-S6143284-A (JP)
Inventor: TADEKU EMU KUROPIUINIKI
IPC: F04B39/00
Filed: 1985-08-01
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。