baber/WOPTO huggingface dataset:
Patent JP-H11332852-A (JP)
Title: Device for measuring angle to twist of human joint
Inventor: KIKUCHI YUTAKA
IPC: A61B5/11
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To from relatively easily into a compact and lightweight structure, make durable and cheap, and permit measurement of twist of a large joint by measuring the relative angle of rotation between more than one bone around and axis of rotation, the major axis of a bone, and measuring the angle of twist of the bone and its temporal changes. SOLUTION: A fixing jig 1 (band, double-sided tape, adhesive tape, clip or the like) is provided on the circumference of a body surface including one bone beyond a joint of a human body, a fixing jig 2 (band, double-sided tape, adhesive tape, clip or the like) is provided also on the circumference of the body surface including the other bone beyond the joint, and a rotation angle sensor 3 is provided on the first fixing jig 1. A flexible shaft 4 as a sensor actuator extending from the rotation angle sensor 3 is attached to the second fixing jig 2, the relative rotation angle between the bones around the axis of rotation as the major axis of rotation of the bone is measured and the angle of twist of the bone and the temporal changes are measured. A display device or a recorder 5 is connected to the rotation angle sensor 3.
Patent JP-H01308519-A (JP)
Title: Control circuit of suction device for vacuum cleaner
Inventor: IMAI HIDETOSHI
IPC: A47L9/04
Filed: 1988-06-07
Abstract: PURPOSE:To prevent an excess-current from being sent to a D.C. motor, by a method wherein the current sent to the motor through a two way thyristor is controlled by an output of a comparator; and when a load is light, the voltage applied to the motor is decreased, and when heavy, the voltage applied to the motor is increased. CONSTITUTION:When a load of a cleaning surface is light, since the current of a power source line 19 is small, the voltage VA at point A becomes high and the output voltage VC of a comparator 24 becomes in a high level while the voltage VA crosses the voltage VB of a triangular wave at point B. Since the voltage VC is sent to the two way thyristor 17, the phase cutting of the voltage VD applied to the motor 16 becomes larger, and the D.C. motor 13 revolves at a lower speed. On the other hand, when the load of the cleaning surface is heavy, since the current of the power source line 19 becomes large, the voltage V'A at the point A becomes low. Since the cross point voltage between the V'A and the VB of the triangular wave at the point B becomes low, the build-up time of the output voltage V'C from the comparator 24 is quickened, and the phase cutting of the voltage V'D applied to the motor 16 becomes smaller, and then the D.C. motor 13 revolves at a higher speed.
Patent JP-H037404-A (JP)
Title: Chip type delay line
Inventor: KITO AKIHITO
IPC: H01P9/00
Filed: 1989-06-05
Abstract: PURPOSE:To manufacture a delay line with small size and suitable for high density mount by stacking a desired number of sets of a circuit board and a dielectric board of the same shape in pairs and and stacking a connection board and an electrode board on and under the circuit board and the dielectric board so as to form a chip. CONSTITUTION:A circuit board A comprising a rectangular green sheet (unburned ceramic board) 10 on the surface of which a zigzag strip line 11 is printed and on the rear side of which a ground conductor 12 is fully printed and a dielectric board B comprising only the green sheet 10 are formed as a unit. Three units are stacked in this embodiment, and a connection board C forming a frame is stacked to the uppermost unit and an electrode board D is stacked to the lowermost unit. Then a delay line having an optional delay time is easily obtained.
Patent JP-S5665073-A (JP)
Title: Oxygen sensing agent
Inventor: OKITSU HIROYUKI
IPC: A23L3/00
Filed: 1979-11-02
Abstract: PURPOSE: An oxygen sensing agent, making it possible to recognize the presence of oxygen with the naked eye by observing change of color tone, which contains a specified compound as a color developing agent.  
     CONSTITUTION: An oxygen sensing agent is prepared by mixing (A) about 0.001W 1wt% of a compound (e.g., formula II) of formula I (wherein R 1 WR 8  are H, methyl, chlorine or ethoxy), (B) glucose, (C) at least one selected from a hydroxide and a silicate of an alkali (or alkaline earth) metal, and (D) about 0.1W20wt% of at least one selected from water, an alcohol and a glycol (in a weight ratio of the component (B) to (A) of about 5W1,000, and of the component (C) to (B) of about 0.1W1,000). Said sensing agent reversibly turns yellow-yellowish white in the absence of oxygen and violet in the presence of oxygen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09300891-A (JP)
Title: Transfer sheet, transfer molding method of optically diffracting body, card having optically diffracting body
Inventor: KOBAYASHI SHUJI
IPC: B42D15/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To realize the transferring of optically diffracting bodies such as holograms having durability such as abrasion resistance or the like provided on a card or the like with an existing heat transferring device without any modification or alteration. SOLUTION: The transfer sheet 10 is made by providing alternately and optically diffracting layer region 1, which is produced by transferably providing optically diffracting structure forming layer and optically diffracting effect layer such as transparent reflecting layer laminated on the optically diffracting structure forming layer or the like, and protective layer region 2, which is produced by transferably providing transparent protective layer, to the longitudinal direction of the sheet. The transparent protective layer and the optically diffracting structure forming layer are made of the one and same material. Further, the transparent reflecting layer is also provided on the transparent protective layer. Furthermore, an adhesive layer is provided on the transparent reflecting layer.
Patent JP-H10315696-A (JP)
Title: Curved surface transferring method and device therefor
Inventor: OKAMOTO MASARU
IPC: B44C1/17
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a decorative material with a three- dimensional uneven surface while positively transferring an image. SOLUTION: The transfer layer side of a transfer sheet S comprising a support and a transfer layer is set opposite to the uneven face side of a base B to which an image is transferred, and a solid particle P spouted from a spouter 1 is caused to run into the support side of the transfer sheet S. Further, the transfer sheet S is pressed against the base B by the impact pressure to obtain a decorative material through peeling the support. In this case, spouters 1a, 1b, 1c which spourt the solid particle P, the base B and the transfer sheet S opposed to the base B are relatively moved to apply the impact pressure to the transfer sheet S.  In this case, the impact pressure is applied in such a manner that each of effective pressurizing areas Wp1 , Wp2 , Wp3 to be covered by the adjacent spouters 1a-1c is not mutually separated in a width direction which is orthogonal with a direction in which the relative movement occurs. Thus a transfer void is prevented from occurring in part of the width direction, so that the positive transfer is ensured.
Patent JP-H08313255-A (JP)
Title: Laser surveying device
Inventor: TAKADA TOMONORI
IPC: G01C15/00
Filed: 1995-05-16
Abstract: PURPOSE: To save trouble of detection and to facilitate the detection even when moving speed is great during the detection of multiple points by a method wherein the detection of a two-dimensional position of a laser reflection point is executed by calculating an angle direction and a distance of a detection point based on an already-known point where a reference rotational axle of a laser surveying device is disposed. CONSTITUTION: A laser light LS is emitted outside such that it is scanned on a scanning plane SH1 by a reflection mirror 16 which is rotatable around a perpendicular reference rotation axle Q1. A laser angle-measuring device 50 catches the laser light LS reflected by an external laser reflection point R1 and detects an angle direction toward the laser reflection point R1 around the reference rotation axle Q1 (laser emission reference point) in accordance with a rotational angle of the reflection mirror 16. A laser distance-measuring 51 emits a laser light from the reflection mirror 16 of a laser emission section on the basis of the reference point Q1 and receives the laser light reflected by an external laser reflection point R2 so that a distance KY between the reference point Q1 and laser reflection point R2, R1 is measured to be calculated.
Patent JP-S622147-A (JP)
Title: Ammonia gas sensor
Inventor: MINAMITO HIDEHITO
IPC: G01N27/12
Filed: 1985-06-27
Abstract: PURPOSE:To facilitate the manufacture with a simple construction while enabling the detection with a high sensitivity and a high selectivity, by constructing this sensor of a zinc oxide film or sintered body containing at least one III group element. CONSTITUTION:Zinc oxide and aluminum oxide are used to manufacture a sintered body composed of zinc oxide containing aluminum in zinc atom and a zinc oxide conductive film containing aluminum is formed on a glass substrate targeting this. An aluminum electrode is formed on the surface of the film by the vacuum deposition or the like to make a gas sensor. The sensor thus obtained shows an increase in the resistance only for an ammonia gas in contact with gas while reducing the resistance for other gases thereby proving an excellent gas selectivity for ammonia gas.
Patent JP-H0436729-A (JP)
Title: Active matrix liquid crystal display device
Inventor: MIKAMI YOSHIAKI
IPC: G02F1/1343
Filed: 1990-06-01
Abstract: PURPOSE:To prevent a display contrast ratio from being reduced by arranging a jumping wire in a picture element part so that the area of a rubbing shadow is minimized. CONSTITUTION:A gate wire 7 and a drain wire 8 are respectively connected to the gate electrode 7' of a TFT 14 and a drain electrode 8' and the 1st picture element electrode 6 consisting of an ITO thin film 2 is connected to a source electrode 2' and continuously connected to the 2nd picture element electrode 5 so as to jump an accumulative capacitor 4. The electrode 6 is electrically connected to the electrode 5 by a jumping wire part 1 through a route independent of the ITO thin film 2. The 1st and 2nd electrodes 5, 6 are liquid crystal driving electrodes and is constituted so that voltage is impressed to a liquid crystal material held between the electrodes 5, 6 and a counter electrode. When the wire part 1 is arranged on the left end of picture elements and a rubbing direction is set up to upper left direction, the area of a diffective orientation range 10 due to the jumping wire part 1 can be minimized.
Patent JP-H083537-A (JP)
Title: Sealant composition
Inventor: YAMAUCHI YASUSHI
IPC: C09K3/10
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a sealant composition capable of providing highly water- resistant cured products, consisting mainly of a modified polysulfide polymer and curing catalyst therefor, etc., and also containing a specific phthalic ester plasticizer. CONSTITUTION:This sealant composition consists mainly of (A) a modified polysulfide polymer [e.g. a compound of formula I (R1-R4 are each a divalent organic group; (n) is a positive integer] and a curing catalyst therefor [e.g. a compound of e.g. formula II (R<5> and R<6> are each H or a 1-18C hydrocarbon; (x) is 1-4; M<1> is a group VIIb or VIII metal)] and/or (B) a modified silicone polymer [e.g. a compound of e.g. formula III (R<11> is a 1-12C monovalent hydrocarbon group selected from alkyl and aryl groups ; X is OH or a halogen, etc.; (a) is 0-2)] and a curing catalyst therefor, and also contains a phthalic ester plasticizer prepared from 2-propylheptanol and/or 4-methyl-2-propylhexanol as feedstock alcohol(s).
Patent JP-H06330387-A (JP)
Title: Pretreating method before cationic electrodeposition coating of aluminum based metallic material
Inventor: KAWAGUCHI JUN
IPC: C25D11/38
Filed: 1993-05-20
Abstract: PURPOSE:To improve the adhesivility of coating film and corrosion resistance after coating in the case of cationic electrodeposition coating by cathode- electrolytically treating the surface of an aluminum based metallic material in an acidic aq. solution containing 6- or 3-valent Cr ion. CONSTITUTION:Cr is deposited by 20-300mg/m<2> on the surface of the Al based metallic member by supplying current between an Al made member or Al alloy made member as a cathode and a Pb anode as the counter electrode at 1-2A/dm<2> current density in a 6-valent Cr ion containing sulfuric acid aq. solution containing 4-300g/l CrO3 expressed in terms of Cr concn. and having pH<2.0 or supplying current between the Al based metallic member as the cathode and the Pb anode in a 3-valent Cr containing solution obtained by complexing chromium sulfate with oxalic acid as an organic complexing agent. The cationic electrodeposition coating excellent in adhesivity of coating film and corrosion resistance after coating can be attained by executing cation electrodeposition coating thereon.
Patent JP-H114616-A (JP)
Title: Hydraulic system for combine harvester
Inventor: YOSHIMURA FUMIO
IPC: A01D67/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive combine harvester capable of carrying out the attitude control of a body, the control of reaping height, the control of auger rotation, etc., by the same hydraulic pump. SOLUTION: This hydraulic system for a combine harvester is obtained by equipping a hydraulic circuit 66 by the same hydraulic pump P with a body lifting and lowering hydraulic cylinders 2 and 8 for independently or integrally lifting and lowering a right and a left crawler type traveling apparatuses based on a body and maintaining the body in a fixed attitude, a reaping lifting and lowering cylinder 48 for lifting and lowering a reaping apparatus, an operation cylinder 70 for steering the body and auger moving cylinders 73 and 74 for moving a grain discharging auger.
Patent JP-H0439262-A (JP)
Title: Paper stack plate inserting device and paper stack plate inserting method
Inventor: FURUKAWA SHIGEO
IPC: B65H43/02
Filed: 1990-06-01
Abstract: PURPOSE:To perform reliable automatic insertion by locking a plate elevating bar having a claw locked to a paper stack plate during rise and elevating aside the plate during lowering by means of an automatic starting switch and continuously and automatically inserting the paper stack plate in a sheet discharge device by means of a paper stack plate insertion means. CONSTITUTION:One sheet accumulating plate 23 is placed on a sheet accumulating bed 11 of each sheet discharge device 1 and a number of the sheet accumulating plates 23 are laminated on a claw 24 of an elevating bar 18. When a printer is started, the elevating bar 18 is raised at a given timing, and a topmost stage sheet accumulating plate 23 is moved to an insertion position and stopped threat. When the given number of sheets are discharged and switching to other pile 10 is effected, a press block 36 is moved leftward upward in a diagram by means of a drive chain 35 and the sheet accumulating plate 23 at a maximum layer is inserted on the pile 10. In this pile 10, the sheet accumulating bed 11 is slightly raised and the sheet accumulating plate 23 is set in a sheet discharge optimum position. Through repetition of above, orderly insertion takes place.
Patent JP-H0436794-A (JP)
Title: Cursor control device
Inventor: SAKATANI TORU
IPC: G06F3/038
Filed: 1990-06-01
Abstract: PURPOSE:To easily execute pointing operation and to improve operation efficiency by determining the insulating variable of an indicating position and the moving direction of a cursor by the operation of a position indicating mechanism and finding out the moving variable of the cursor on a display. CONSTITUTION:When the position indicating mechanism 1 is operated and an indicating position is changed at prescribed time, X and Y direction variable calculating circuits 6, 7 respectively calculate X and Y direction variables. An insulating variable calculating circuit 8 calculates an insulating variable based upon the calculated variable and a moving direction determining circuit 9 determines the moving direction. A cursor moving variable calculating circuit 10 calculates X and Y direction moving variables based upon the insulating variable and the moving direction and sends the calculates moving variables to a display control part. Consequently, the cursor on the display is moved.
Patent JP-H01311675-A (JP)
Title: Picture signal processor
Inventor: TAKATSUKI EIICHIRO
IPC: H04N1/40
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a sharp image by outputting a binarized signal ordinarily, and outputting the value as a binary signal when the compared result of first or second comparison means goes to a prescribed value. CONSTITUTION:Preset values W and B at a white side and a black side are provided separately from the binarization level of a binarization circuit 3, and those preset values are compared with a multilevel picture signal 100 at comparators 6 and 7. And the output of the binarization circuit 3 is set at 0(white) compulsorily when the multilevel picture signal 100 is larger than the preset value W, and at 1(black) compulsorily when it is smaller than the preset value B. In such a way, it is possible to obtain the sharp image by applying the enhancement of contrast on the signal of a thinning line, etc., without being affected by the influence of a noise at the white side or the black side.
Patent JP-H01312015-A (JP)
Title: Production of thermal expansion adjusting member
Inventor: NAGATA AKINORI
IPC: G21B1/11
Filed: 1988-06-10
Abstract: PURPOSE:To obtain the thermal expansion adjusting member which can stepwise change coefft. of thermal expansion by arraying sheet-like composite materials obtd. from plural kinds of billets formed by compounding powder materials which are varied in mixing ratios and have different coeffts. of thermal expansion in consecutive order of the coefft. of thermal expansion and integrally compounding the same in a high temp. pressurized state. CONSTITUTION:A 70% composite material 17c having a high volumetric ratio of W is disposed on the plate side of W such as a protective member 19 of a diverter plate to be subjected to high heat. A 30% composite material 17 having the small volumetric rate of the W and contg. Cu at a high ratio is disposed to the block side of Cu to be subjected to a low temp. such as cooling member 18. A 50% composite material 17b having the intermediate volumetric rate of the W is disposed between the above-mentioned two composite materials. The W/C composite material 17 which is this thermal expansion adjusting member has the grading function to stepwise change the coefft. of thermal expansion with respect to the volumetric rate of the W as shown in the figure. The thermal expansion adjusting member having high adaptability to thermal deformation is, therefore, obtd.
Patent JP-H06345476-A (JP)
Title: Device for producing preform of optical fiber
Inventor: SAITO MASAHIDE
IPC: G02B6/00
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a glass pipe extremely reduced in the eccentricity of its wall thickness or an optical fiber preform extremely reduced in the eccentricity of its core. CONSTITUTION:A method for producing an optical fiber base material by rotating a starting base material 11 held with a starting base material-holding bar 13 on the vertical axis, simultaneously lifting the starting base material 11, and subsequently depositing glass fine particles 16 on the outer peripheral surface of the starting preform, the glass fine particles being produced by hydrolyzing a glass raw material in a flame, is characterized in that a weight 21 for holding the starting base material in the vertical direction is hung from the lower end of the starting base material 11.
Patent JP-H08334028-A (JP)
Title: Supercharger
Inventor: FUSHIKI MASAAKI
IPC: F02B33/36
Filed: 1995-06-08
Abstract: PURPOSE: To make a structure simple and compact while having a bypass function of intake air, reduce the number of part items, and enhance accelerating performance of a vehicle and fuel consumption of an engine. CONSTITUTION: A supercharger is provided with a compressor which is driven by driving force and exhaust energy of an engine and supplies intake air to the engine by pressurizing it, a hollow hole 59 being an intake air bypass passage which is arranged in a rotor 29 of the compressor and communicates the suction side and the delivery side with each other, a bypass valve 9 to block up this intake air bypass passage by a valve body 63 and an actuator 11 to operate so as to open and close the bypass valve 9 by moving the valve body 63.
Patent JP-S5265678-A (JP)
Title: Large power transistor device
Inventor: FUJII TOSHIYUKI
IPC: H01L23/12
Filed: 1975-11-27
Abstract: PURPOSE: To achieve larger current of transistors and improve the yield of production by connecting a plurality of large power transistors of a small semiconductor sub strate area in parallel and building them into one package having a mechanism to hold tgese. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05310402-A (JP)
Title: Production of stabilized sodium percarbonate
Inventor: SAITO MASAHIRO
IPC: C11D3/395
Filed: 1992-05-08
Abstract: PURPOSE:To provide a production process for sodium percarbonate showing excellent stability even in phosphate-free zeolite-containing detergents or zeolite- containing detergents. CONSTITUTION:Sodium percarbonate is coated with 0.1 to 30wt.%, based on the percarbonate, of a slurry coating agent which contains 30 to 90wt.% of water and consists of (A) at least one of aromatic hydrocarbon sulfonic acids, ethylene oxide adduct to sulfate esters of aralkyl hydroxy hydrocarbon, higher fatty alcohol sulfate esters, and magnesium, alkali metal and calcium salts of sulfate ester of ethylene oxide adduct to higher fatty alcohol and (B) at least one from alkali silicates, carbonates, bicarbonates and sulfates at a weight ratio A/B of 1/20 to 20/1.
Patent JP-H089268-A (JP)
Title: Solid-state image pickup device
Inventor: KOKUBO YUJI
IPC: H04N5/3722
Filed: 1994-06-23
Abstract: PURPOSE:To provide a solid-state image pickup device which can photograph the images with the prescribed exposure value by the continuous variable control of an electronic shutter function and also can reduce the deterioration of picture quality that is caused by the level difference of a shutter. CONSTITUTION:The operation of a CCD drive circuit 2 is controlled by a control part 4 and sensor gate pulse generating part 3 which produces a sensor gate pulse of the timing corresponding to the image pickup output level of a frame inter-line transfer type CCD image sensor 1. Then image pickup charge is swept out to a charge sweep-out part with the sweep-out timing set in a vertical blanking period. The image pickup charge is transferred to a vertical transfer register after an exposure period when the prescribed exposure value is secured passed from the sweep-out timing. Then the image pickup charge is transferred at a high speed to a storing part from an image pickup part in the next vertical blanking period and then read out in linear sequence in a video period via a horizontal transfer register.