baber/WOPTO huggingface dataset:
Patent JP-H0274154-A (JP)
Title: Overvoltage protective circuit
Inventor: SATO YUICHI
IPC: H02M3/28
Filed: 1988-09-07
Abstract: PURPOSE:To perform protection from both overvoltage and overcurrent by the use of a small number of parts in such manner that when a voltage generated by a detection winding exceeds a certain value, an electric current flows through a voltage regulation diode and a thyristor ignites to short-circuit the base input of a switching transistor. CONSTITUTION:An overvoltage is detected by a detection winding 1 provided on the primary side of a transformer T, and is rectified by a diode 2. When a rectified value exceeds the Zener voltage of a Zener diode 4, an electric current flows and a thyristor 3 ignites to short-circuit a starting current to the base of a switching transistor Q so that said transistor Q is stopped from oscillation. Because a voltage generated by a detection winding becomes higher in proportion to a load current, the subject circuit functions also as an overcurrent protective circuit so that said overcurrent protective circuit provided heretofore at the emitter of said switching transistor Q is made useless.
Patent JP-2000065186-A (JP)
Title: Differential for vehicle
Inventor: WOPSHALL JR ALBERT H
IPC: F16H48/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for replacing a differential case total unit, so that an area receiving the largest amount of wearing can be replaced. SOLUTION: This differential is provided with a pair of inserts 50 used in a pair of holes 46 opposed to each other in a differential case 12. These holes 46 using each insert 50 receive each end part of a pinion shaft 44. Each insert 50 is a plug-shaped member press fitted into each hole 46. Each insert 50 is preferable formed with a powdered metal by a net forming method. The insert 50 thus formed, harder than a metal used in the differential case 12, has higher wearing resistance and additional porosity held by adding a lubricant to a critical wearing area. An end part of the insert 50 protruded in the differential case 12 is used for forming a flat thrust surface to be hit by one of combination pinions 42 of the pinion shaft 44.
Patent JP-S6283741-A (JP)
Title: Original supplying device
Inventor: KANEDA TOKUZO
IPC: G03G21/00
Filed: 1985-10-08
Abstract: PURPOSE:To prevent the generation of a mistaken copy by dividing an original before exposing and scanning in accordance with the size of the original stopping, the dividing and supplying of the original when the size of the original to be divided is not equivalent to the size of the accommodating part. CONSTITUTION:A pulse motor PM whose turning quantity and turning direction are set by the control part, drives and controls to the pulse motor PM in accordance with the size of a sheet original detected on a supplying table 1B10. When the original is mounted and set, by setting and detecting with a setting sensor So at a supplying table 1B10 side, it is discriminated whether or not the mounted original applies to the size of either of setting tables 1B1 and 1B3. When the original is on out-of-standard, namely, when it is the minimum width or below of the setting table, the original supplying part, namely, the driving of a feeding roller 1B12 and the solenoid for a locking piece 1B13 is stopped. Thus, the mistaken copy, etc., can be prevented beforehand.
Patent JP-S6378552-A (JP)
Title: Formation of throughhole
Inventor: SHIBUYA TSUKASA
IPC: H01L21/3205
Filed: 1986-09-22
Abstract: PURPOSE:To form a fine throughhole by a method wherein a metallic thin-film is evaporated onto a photoresist applied onto a layer insulating film and patterned, the layer insulating film is etched, using the patterned metallic thin- film as a mask and the photoresist and a mask pattern are removed through a lift-off method. CONSTITUTION:An SiO2 film 2 is applied onto an Si substrate 1, a first wiring 3 is conducted, a layer insulating film 4 is applied, a photoresist 5 is applied onto the film 4, and a metal 6 having a high selection ratio with the layer insulating film 4 is evaporated onto the photo-resist 5. The metallic thin-film 6 is patterned through dry-etching, and the photoresist 5 and the layer insulating film 4 are patterned through dry-etching, employing a pattern 6a as a mask. Lastly, the pattern 6a used as the mask is peeled at the same time as the photoresist 4 is dissolved by a solvent, and a fine throughhole 7 is formed.
Patent JP-S60116606-A (JP)
Title: Herbicidal composition for paddy field
Inventor: AOKI AKIHIKO
IPC: A01N43/56
Filed: 1983-11-30
Abstract: PURPOSE:A herbicidal composition for paddy rice, containing a specific dibenzylurea based herbicide and a specific pyrazole based herbicide together, and capable of making up disadvantages of the respective herbicides and improving the herbicidal effect and weeding spectrum, etc. by the very remarkable synergistic action, etc. CONSTITUTION:A herbicidal composition for paddy rice containing (A) a dibenzylurea based herbicide expressed by the formula (X is H or halogen; R<1> is methyl or ethyl) and (B) 4-(2,4-dichlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl-p- toluenesulfonate as active constituents preferably at 1:0.5-5 weight ratio between the components (A) and (B). The above-mentioned composition is capable of not only making up disadvantages of the respective components in individual use but also enhancing remarkably the weeding spectrum and width of suitable application period by the very remarkable synergistic action and is capable of reducing the amount of the respective components to be used. Thus, the phytotoxicity can be reduced, and the economic efficiency can be improved.
Patent JP-H0858763-A (JP)
Title: Cup type packaging container
Inventor: IWAI SHOJI
IPC: B65D3/06
Filed: 1994-08-25
Abstract: PURPOSE: To crush and fold a container after use to reduce the volume of refuse by a method wherein a sidewall is integrally formed around the circumferential edge and groove lines for crushing, that are continuous lines or continual lines like dotted lines, are provided along the circumference of the sidewall and at the middle height of the sidewall. CONSTITUTION: A cup type packaging container 5 has a groove line 3 for crushing that is located at the middle height of the inner face of a sidewall and stretches along the circumferential face at least half the circumference. In addition, there is a pair of auxiliary groove lines 4 whose middle parts are in contact with the circumference of a bottom plate 1 and whose both ends intersect the groove line 3. The groove line 3 has a cross section of nearly V-shape or U-shape and is a straight continuously-recessed line or a continually- -recessed line like a dotted line, so that the thickness of the sidewall 2 becomes thin by the depth of the groove line 3. After used, the container 5 can be crushed and folded flat along the groove line 3 and the auxiliary groove, lines 4 by pressing the outer face of tire sidewall 2 where the groove line 3 is provided, resulting in a reduction of volume of refuse.
Patent JP-H1068932-A (JP)
Title: Display element holding frame and display device using the same
Inventor: UEDA HIROOMI
IPC: G02F1/13
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a display element from being positionally deviated when a shock is given from the outside and the display element from being damaged by stress concentration by providing a holding part to receive external force acting on the display element at the inner edge part of a holding frame main body. SOLUTION: Fixed parts 22a and 22b are provided at four corners at the inner edge part of the holding frame main body 21, and further plural holding parts 23a and 23b are provided along the respective sides of the main body 21 except the side of an anti-common substrate. A spacer 60 is placed on a light source along the inner edge part of a display element holding frame 20 and a liquid crystal display element 10 is placed on the spacer 60. Another spacer 60 is placed on the spacer 60 by putting the display element 10 in between, and an upper frame 30 is attached thereto. The edge parts of the display element 10 are grasped by the spacers 60 and 60, and fixed in a direction Z. Besides, the display element 10 is surely positioned in directions X and Y by the fixed parts 22a and 22b and the holding part 23b of the holding frame 20.  Thus, the display element 10 is surely fixed in the directions X and Y and its angle part is prevented from being broken.
Patent JP-H0673645-A (JP)
Title: Fabric inspector
Inventor: ANDOU ATSUHISA
IPC: D06H3/12
Filed: 1992-08-24
Abstract: PURPOSE:To further improve the accuracy of fabric inspection by forming the brilliant and bright image of the fabric on a light receptor. CONSTITUTION:A sensor head 11 is reciprocated toward the width of the woven fabric W in a state faced to the back surface of the woven fabric W. A convex lens 23 is fit into the inspection window 11a of the sensor head 11 at a distance D. A projector 20 is fixed to the inside of the sensor head 11, and the light of the projector 20 is irradiated on the woven fabric W from the convex lens 23 through a half mirror 21 and a mirror 22, and then reflected as a reflection light reflected with a reflection plate 9 through the reflection lens 23. A convex lens 24 is disposed at a place somewhat rear from the focal point F1 of the convex lens 23 on a light path between the convex lens 23 and a space lens 25. The distance D is smaller than the focal point F1, but satisfies conditions for forming the image on the space filter 25. Thereby, the reflected light from the reflection plate 9 forms the brilliant and bright image of the woven fabric W on the light-receiving surface of the space filter 25.
Patent JP-S6379183-A (JP)
Title: Graphic recognizing device
Inventor: WAKIMOTO KOJI
IPC: G06T7/00
Filed: 1986-09-22
Abstract: PURPOSE:To correctly detect a graphic even when a character, etc., are brought into contact with the graphic by deciding the type of the graphic based on basic graphic information and the point sequence information of the graphic. CONSTITUTION:By a picture input means 1, an analysis object graphic is inputted, a binary digital picture is prepared from the said graphic and stored into a binary data memory means 2. By a point sequence means 3, a line having the width of the picture data stored into a binary data memory means 2 is made fine, a thinning processing to make it into the line of the width of one picture element is executed, point sequence information is prepared for respective lines from the feature point up to the feature point which is an edge point and a branch point and stored into a point sequence information memory means 4. A basic graphic detecting means 51 detects a basic graphic based on the point sequence information and stored into a basic graphic memory means 61. Next, a graphic element detecting means 52 detects the remaining graphic element to constitute the object graphic from the point sequence information based on the basic graphic information and stores it into a graphic element memory means 62. A shape deciding means 71 determines the type of the graphic from the said basic graphic and the graphic element.
Patent JP-H1045969-A (JP)
Title: Polypropylene resin composition
Inventor: BEPPU TAKAYUKI
IPC: C08L23/10
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin compsn. which has a good moldability and high rigidity and heat resistance and is suitable as a material for automotive parts by compounding a specific polypropylene, a specific ethylene-α- olefin-based elastomer, and talc. SOLUTION: This compsn. comprises 60-80wt.% polypropylene having a melt flow rate of 5-50g/10min, 10-25wt.% ethylene-α-olefin-based elastomer which has an L value given by the formula (wherein T is temp.  deg.C) of 15-100 when subjected to temp. scan measurement at a frequency of 0.1-300Hz and a temp. rise rate of 0.1-10 deg.C/min in a dynamic viscoelasticity measurement, and 10-25wt.% talc having an average particle size of 2.5μm or lower. Pref. the elastomer has an α-olefin content of 40-60wt.% and is a block copolymer comprising at least two blocks including a crystalline polyethylene block or a polystyrene block.
Patent JP-S6283610-A (JP)
Title: Measuring difference in outer surface level of weld of welded pipe
Inventor: TERUNUMA TOSHIO
IPC: G01B21/02
Filed: 1985-10-08
Abstract: PURPOSE:To measure the quantity of a difference in the outer surface level of a weld on-line by a simple instrument by detecting the quantities of displacement in a horizontal direction and of rotation in a circumferential direction and, in accordance with both of the quantities, correcting differences in the detected values of circumferential distances using the equation of an outer surface profile obtained from the group of the detected values of the distances in the circumferential direction. CONSTITUTION:Equations Y=FL(x), Y=FR(x) indicative of the profiles of outer surfaces in a circumferential direction on both sides of a weld are obtained from the group of the values of detected distances by displacing a distance detector D1 or D2 with a suitable step in a horizontal direction orthogonally intersecting the direction of the axis of a pipe P. Then, a coordinate transformation is applied to the equations of X and Y at a given measuring time in accordance with a horizontal displacement quantity dh and a rotational quantity dQ to be changed to Ya=FL(Xa) and Ya=Fa(Xa), respectively. When the X coordinates (l1, L2) of the measuring points S1a and S2a on the outer surface of the pipe in an X-Y coordinate system are transformed to l1a and l2a, respectively, in an Xa-Ya coordinate system, the quantity dWa of the difference in the outer surface level of the weld that is corrected in accordance with the displacement and rotational quantities dh and dQ, respectively, can be obtained by an accompanying expression, where L1a and L2a are the values of detected distances at the measuring points S1a and S2a, respectively.
Patent JP-S59108880-A (JP)
Inventor: ROBERUTO KARURI
IPC: F03D1/00
Filed: 1983-11-30
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-S6468052-A (JP)
Title: Modem telephone set
Inventor: OSHIMA SHUNJI
IPC: H04M11/00
Filed: 1987-09-08
Abstract: PURPOSE:To execute an information service that data is transmitted to a designated destination at a designated time only by means of a modem telephone set by reading a bit of data from a memory part at a transmission time designated by control information added to said data, then transmitting the data to a destination designated similarly. CONSTITUTION:Data transmitted to a modem part 20 through a public communication line 1 is stored in the memory part 50. A control part 40 analyzes control information added to the data, reads out the data from the part 50 at a transmission time designated by the control information based on the current time information supplied from a timer part 60, and further, transmits the data to a transmission destination designated by the control information through the communication line 1. As a result, the information service that data transmitted through a communication line is transmitted to a designated destination at a designated time can be achieved only by a modem telephone set.
Patent JP-H04107381-A (JP)
Title: Hot water and cold water feed pipe made of polybutene-1 resin
Inventor: KONDO MASAHIKO
IPC: C08K5/13
Filed: 1990-08-27
Abstract: PURPOSE:To provide a hot water and cold water feed pipe made of polybutene-1 resin which has excellent chlorine water resistance and excellently prevents lowering of a molecular weight owing to deterioration by effecting molding such that a specified amount of one kind of a compound selected from a specified group is blended in polybutene-1. CONSTITUTION:0.2-1.5 in total wt.pts., based on 100 wt.pts. polybutene-1, one or more kinds of compounds selected from 1,6-hexanediole-biss [3-(3,5-di-t-butyl-4- hydroxyphenyle)propyonate], and 0.1-1.0wt.pts. in total one or more kinds of compounds selected from tris(2,4-di-t-butylphenyl)phosphate is blended, and the compounds are molded to produce a hot water and cold water feed pipe. The hot water and cold water feed pipe made of polybutene-1 resin improves chlorine water resistance and especially and excellently prevents lowering of a molecular weight owing to deterioration of resin.
Patent JP-S63276436-A (JP)
Inventor: NAGAI TAKAO
IPC: A21B1/50
Filed: 1987-09-08
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-H0885376-A (JP)
Title: Assist grip structure for vehicle
Inventor: SHIGESADA MASAAKI
IPC: B60N3/02
Filed: 1994-09-20
Abstract: PURPOSE: To suppress the generation of the hitting noise in storing a grip body by providing on a base member a storing position regulating part made of soft material which is abutted on the grip body and provides the turning limit to the cabin wall surface side of the grip body. CONSTITUTION: A base member 5 is provided with a grip connecting part 11 to connect a base body 9 fixed to a formed ceiling side surface part 3 to a grip body 7, a through hole 17 is provided in a bottom part 15 of a recessed part 13 formed in the base body 9, and the base member 5 is fixed to the formed ceiling side surface part 3 with bolts 21. An outer wall part 27 erected on the base body 9 and the side wall part are provided on the connecting part 11, and a grip part 23 is turnably supported by the base member 5 by a shaft member 31 and a spring 33 and the grip body 7 is energized to the storing position. In addition, a cover 47 made of soft resin material is fitted on the inner side of the cabin of the base member 5 to make a storing position regulating part where the grip body 7 is abutted thereon in the storing.  The generation of the hitting noise by the abutting in storing the grip body 7 is suppressed, and no sense of incongruity is given to an occupant.
Patent JP-2001053341-A (JP)
Title: Surface-emitting indicator
Inventor: KAWANO YASUSHI
IPC: G09F9/30
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enable uniform surface emission and enable the luminescent color to be changed. SOLUTION: A surface-emitting indicator, which comprises a plate-shaped indicator body 2 consisting of synthetic resin with may scattered light scattering particles and an LED(light emitting diode) lamp embedded the indicator, with its top directed toward the surface of the indicator body, is equipped as this LED lamp, with red LED lamps R, blue LED lamps G, and blue LED lamps B each type provided in plural pieces. Then, these LED lamps R, G, and B are arranged closely, so that a piece each piece of given color of LED lamps form a triangle respectively thereby forming a group of lamps 13 each, and also these lamp groups 13 are embedded in the main body of the indicator in conditions in which they are disposed at prescribed intervals.
Patent JP-2000054051-A (JP)
Title: Aluminum-magnesium-silicon alloy extruded shape material for side member excellent in collapse characteristic and its production
Inventor: OHORI KOICHI
IPC: C22F1/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-Si alloy extruded shape material for a side member free from the generation of cracking in the case of being applied with compressive deformation at the time of a collision, high in energy absorbing efficiency and excellent in collapse characteristics. SOLUTION: This Al-Mg-Si alloy extruded material for a side member excellent in crushing characteristics is the one in which, in an extruded shape material having a compsn. contg., by weight, 0.8 to 1.2% Si, 0.6 to 0.9% Mg (where Si/Mg>1.2), 0.1 to 0.4% Fe, 0.2 to 0.5% Mn, 0.05 to 0.25% Cr and/or 0.05 to 0.25% Zr (where Mn+Cr+Zr=0.35 to 0.7%), 0.001 to 0.1% Ti, 0.0001 to 0.004% B and the balance Al with inevitable impurities, the internal structure of the extruded shape material is mainly composed of the fibrous one.
Patent JP-2000050685-A (JP)
Title: Speed control circuit of motor
Inventor: SUZUKI HITOSHI
IPC: H02P23/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a speed control circuit of a motor where change of speed is small, when power source frequency is switched. SOLUTION: The capacitance of a second capacitor C21 and resistance of a second resistor R21 are so reduced that the phase of a voltage VR21 applied to the second resistor R21 leads almost 90 deg. to the phase of a power source. On the basis of a voltage applied to the second resistor R21, a first transistor TR21 makes a first capacitor C22 short-circuit corresponding to 90 deg. of the power source phase and delays application of a power source voltage to the first capacitor C22. Since charging of the first capacitor C22 is started, after the delay of about 90 deg. irrespective of the power source frequency, the time until the voltage of the first capacitor C22 turns on a trigger diode D23 on is not changed greatly by power source frequency.
Patent JP-H04351509-A (JP)
Title: Impregnation method with resin varnish
Inventor: NODA KAZUO
IPC: B29B15/12
Filed: 1991-05-29
Abstract: PURPOSE:To reduce remarkably the retained foam in a prepreg by causing forcedly air in base material to flow out with resin varnish. CONSTITUTION:While base material 1 is brought into contact with the porous base material-receiver 4 of semicylindrical shape and is moved, it is dipped into a resin varnish tank 2. With said movement, the resin varnish 3 is forcedly caused to flow and to pass through the porous base material-receiver 4 of semicylindrical shape, and then the varnish is deaerated and circulated, whereby the base material 1 is impregnated with varnish 3. Consequently, the retained foam in a prepreg can be reduced.
Patent JP-H0561958-A (JP)
Title: Zooming system for screen editor
Inventor: KATOU AYUMI
IPC: G06F17/50
Filed: 1991-09-05
Abstract: PURPOSE:To quickly display a required graphic on a screen when zoom is applied to the graphic in plotting. CONSTITUTION:A display device 2 displays a main screen on which plotting work is performed a sub screen on which the reduced drawing of the whole drawing is displayed, and a reference screen on which the graphic to be zoomed is displayed simultaneously, and a mouse 1 performs the control of the screen and the input of data. Thence, a zoom frame display means 4 displays a zoom frame to set to which area of the whole drawing the zoos should be applied on the sub screen of the display device 2. A zoom information storage part 6 stores information with respect to the zoom. Also, a zoom frame moving means 3 moves a zoom frame according to the travel of a cursor instructed by the mouse. and a zoom display means 5 displays the content of the area represented by the zoom frame on the reference screen of the display device 2.
Patent JP-H0972387-A (JP)
Title: Timing belt
Inventor: MAKI NAOKI
IPC: F16G1/28
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a timing belt to reduce the generation of vibration at the tip of a robot hand. SOLUTION: A timing belt is run around timing pulleys 2 and 3 in such a state to be engaged therewith and a tension roller 4 is located between the timing pulleys 2 and 3. A no-tooth part 8 is formed on the back of the part, pressed against the tension roller 4, of the timing belt 1 throughout a range equivalent to the moving stroke of the timing belt 1.
Patent JP-S6384883-A (JP)
Inventor: IWATA MASANARI
IPC: B25J17/00
Filed: 1986-09-24
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-S59114890-A (JP)
Inventor: TANAZAWA HISASHI
IPC: H05K3/40
Filed: 1982-12-21
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。