baber/WOPTO huggingface dataset:
Patent JP-2000057979-A (JP)
Title: Image display device and its manufacture
Inventor: IGUCHI YUKINOBU
IPC: H01J29/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of brightness of a display image, and have excellent strength against high pressure, and form a spacer securely. SOLUTION: This device is equipped with an anode substrate 4 composed by forming at least an image display part on a first substrate, a cathode substrate 2 composed by forming at least an electron emission device on a second substrate, and arranged so as to face to the anode substrate 4, and a spacer 5 having a roughly rectangular shape, stood between the anode substrate 4 and the cathode substrate 2. The spacer 5 is fixed to at least either of the anode substrate k4 and the cathode substrate 2 on both end parts in the longitudinal direction, and tension is given in the longitudinal direction of the spacer 5.
Patent JP-S6374005-A (JP)
Title: Rear reflection mirror consisting of multi-layered films
Inventor: NAKAJIMA YUCHI
IPC: G02B5/26
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a reflection mirror having an excellent antidazzle characteristic, visibility, decorativeness, etc., by forming 4-8 layers of dielectric films constituting multi-layered dielectric films in such a manner that at least one layer thereof has lambda0/2 (lambda0 is the wavelength of light which is the center of light) and the remaining layers have lambda0/4 optical film thickness. CONSTITUTION:The multi-layered dielectric films are formed on one face of a glass substrate 1 in order of the high refractive index film layer (H layer) 2 consisting of ZrO2 of 2.05 refractive index and having lambda0/4 optical film thickness (135nm), low refractive index film layer (2L layer) 3 consisting of Al2O3 of 1.62 refractive index and having lambda0/2 optical film thickness (270nm), high refractive index film layer (H layer) 4 consisting of TiO2 of 2.3 refractive index and having lambda0/4 (140nm) optical film thickness, low refractive index film layer (L layer) 5 consisting of MgF2 of 1.38 refractive index and having lambda0/4 optical film thickness (140nm) and high refractive index film layer (H layer) 6 consisting of TiO2 of 2.3 refractive index and having lambda0/4 optical film thickness (140nm). A black light absorptive film 7 is coated on the multi-layered dielectric films. The film having the excellent antidazzle effect and visibility is obtd.
Patent JP-S6280943-A (JP)
Title: Electrostatic deflection type cathode ray tube
Inventor: SAKURAI HIROSHI
IPC: H01J29/74
Filed: 1985-10-03
Abstract: PURPOSE:To simplify the deflection circuit by making the width of the electrode of one pair of deflectron type horizontal deflection electrodes and the width of the electrode of one pair of deflectron type vertical deflection electrodes not equal so as to make some difference between time. CONSTITUTION:The electrode widths (a) and (b) are both those in rotation direction, and are formed so as to be (a=2b). The image pickup tube provided with such patterns of horizontal and vertical electrode has the electrode width in the rotation direction of the horizontal deflection electrode of 4/3 times of that, the electrode width in the axial direction of (3/2)<1/2> times of that, the electrode width in the rotation direction of the vertical deflection electrode of 2/3 times of that, and the electrode width in the axial direction of (1/2)<1/2> times of that of the conventional pickup tube in which the ratio of the electrode width (a) to (b) is 1 to 1 respectively. And because the deflection sensitivity is proportional to the electrode width in the axial direction of the each deflection electrode, the horizontal deflection sensitivity becomes (3/2)<1/2> times of that and the vertical deflection sensitivity becomes (1/2)<1/2> times of that of said conventional pickup tube respectively. Thereby the load applied to the circuit elements such as transistors in the horizontal deflection circuit can be reduced.
Patent JP-H0652900-A (JP)
Title: Rechargeable battery module
Inventor: AKIYAMA KEIJI
IPC: H01M10/46
Filed: 1992-07-28
Abstract: PURPOSE:To stabilize outputs by making the use of a voltage converter possible both for step-down and step-up when constructing a battery module of a storage battery whose discharge characteristic slopes and the voltage converter for converting the output voltage of the battery into a predetermined constant DC voltage and for outputting the same. CONSTITUTION:A lithium battery 1 comprises a plurality of lithium ion cells connected in series with one another, and a terminal voltage VS generated therein is converted into a voltage Vd using a voltage converter 2 adapted both for step-down and step-up, and the voltage Vd is applied to a load RL via an output terminal 3 and a common terminal 5 and one end of the voltage VS is applied to a charging terminal 4 via a diode 28. In this constitution, the converter 2 comprises a coil 21 and a check diode 22 which are connected in series with each other, and the terminal of this parallel circuit is connected to the output terminal 3 and a circuit connected in parallel to the parallel circuit is connected to the common terminal 5. Capacitors 23, 24 and a switching transistor 25 are provided between the circuits connected in parallel to each other, and a modulating circuit 26 and a voltage detection circuit 27 are coupled to the respective portions of the transistor 25.
Patent JP-H0775896-A (JP)
Title: Flux for soldering and method for confirming its residue
Inventor: SHIINO TORU
IPC: G01N21/78
Filed: 1993-09-06
Abstract: PURPOSE:To visually understand the degree of the remaining flux in a part in a relatively easy manner after soldering the part which is required to be soldered by using the flux for soldering containing the fluorescent substance. CONSTITUTION:The degree of the remaining flux in the printed circuit board for a motor after passing the soldering process and the cleaning process using the flux containing 0.1wt.% fluorescent substance fluorescence, i.e., the flux cleaning and removing process, the city water rinsing process, the pure water rinsing process, and the drying process is confirmed through irradiation by an ultraviolet ray lamp. In addition, the part is dipped in n-hexane to extract the flux, and the degree of fluorescence of n-hexane is measured by a fluorescence meter to understand the remaining amount of the flux in the whole part.
Patent JP-2001052192-A (JP)
Title: Photographing display system, three-dimensional image display method and storage medium
Inventor: YANO KOTARO
IPC: G06T19/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a photographing display system, a three-dimensional(3D) image display method by which the 3D image of an object can be easily observed by limiting the field of view of the image even when the object of a great distance difference is included in left and right images and to provide a storage medium. SOLUTION: This system has a 3D photographic adapter 52, a digital camera 53, a control means 551 for a computer 55 for segmenting the partial area of one of images corresponding to two right and left viewpoints as a first display image, extracting an area corresponding to the first display image of the other image successively corresponding to the movement of an area in the first display image and performing control for segmenting the extracted area as a second display image, a display 56 for displaying the first and second display images and liquid crystal shutter spectacles 58 with which the first and second display images on the display 56 can be independently observed by each of left and right eyes.
Patent JP-H04102479-A (JP)
Title: Pin correcting device for game board
Inventor: TAKEISHI SHINZO
IPC: A63F7/02
Filed: 1990-08-21
Abstract: PURPOSE:To easily re-correct a correction failure by the operation of one hammer system by the other hammer system to allow the more efficient correction operation within a short time by providing a pair of hammer systems capable of striking the head part of a pin obliquely from above by the operation of an electric, hydraulic, or air pressure actuator in diagonal positions of a rotating member. CONSTITUTION:A video camera 205 is moved and stopped in front of a pin 502 on a game board 500 by operating a manipulator 200, and the pin position is detected by an image processing device 400. The position data of the pin is compared with the measured data to store the slippage quantity and direction, and whether the slippage quantity and direction is within an allowable range is judged in step 3. Every time the pin head is struck by a hammer 214A or 214B, its correction result is regularly measured by the video camera 205, and on the basis of the measurement result, the pin is efficiently struck and corrected by a hammer system 212A or hammer system 212B.
Patent JP-S59110118-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TATSUMI
IPC: H01L21/30
Filed: 1982-12-15
Abstract: PURPOSE:To improve mask alignment accuracy by previously shifting as much as specified in the predetermined direction the shape of substrate surface alignment mark, considering a pattern shift predicted with the epitaxial growth. CONSTITUTION:A pattern for selective etching or diffusion is formed on the surface of semiconductor substrate 1 using a first mask and then an epitaxial growth layer 2 is formed on the surface of substrate 1. At that time, the alignment mark is overhunged as the pattern 3B having the edge portion (b) by giving a margin as much as 10mum to the right side from the true pattern 3A having the edge portion (a). Such alingment mark pattern is formed on the surface of substrate 1. Thereby, problems resulting from pattern shift can be almost eliminated.
Patent JP-H07114100-A (JP)
Title: Forced-air type monitoring assembly
Inventor: RUISU ANDAASON
IPC: G03B17/55
Filed: 1994-08-23
Abstract: PURPOSE: To provide a monitoring assembly facilitating the compensation of the change of environment. CONSTITUTION: The monitoring assembly 1 forms space for accepting a camera/ lens assembly 4A at the time of combining a supporting housing 24 and a cover member 3 and modifies a forced air discharging assembly 6 to discharge forced air to the cover member from points distributed substantially on the whole circumference of the cover member.
Patent JP-H0737571-A (JP)
Title: Battery separator and manufacture thereof
Inventor: KAWADA ISAO
IPC: H01M10/05
Filed: 1993-09-06
Abstract: PURPOSE:To provide a battery separator suited for a sealed type ion secondary battery. CONSTITUTION:A new battery separator, formed of 0.01 to 0.1mm thick paper- shaped object formed by wet making a mixture of 10 to 40wt.% fibrid of m- alamide and 90 to 60wt.% heat resistant short fiber of flat section of 2.0 to 7.0 sectional flatness having ratio of major diameter D1 to minor diameter D2 of a circular section and/or fiber section, is provided. This separator is suitably manufactured by multistage-heat pressure working wet paper, made by mixing the m-alamide fibrid and the heat resistant short fiber with this proportion, in a specific condition.
Patent JP-H1063380-A (JP)
Title: Power controller of computer system
Inventor: YONEMITSU TOMOYUKI
IPC: G06F1/26
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve reliability in a computer system by keeping the processing of an application under execution even at the time of unexpected power disconnection or power interruption occurrence owing to an errorneous operation and also quickly disconnecting power when the processing is ended. SOLUTION: A power control part 4 which detects the power disconnection of a computer mainbody 7 and changes-over the supply route of the power source from the invalid one into the valid one is provided. A state judging part 3 for judging whether the computer mainbody 7 is under executing a program or not is juxtaposed with the power control part 4 and the supply route of the power source is changed-over into the valid one on condition that the computer mainbody 7 is under the execution of the program at the time of power disconnection in the computer mainbody 7 based on a judgement result in the state judging part 3. After that, the supply route of the power source is changed-over into the invalid one on condition that the computer mainbody 7 completes the execution of the program in configuration.
Patent JP-H0767806-A (JP)
Title: Cover of toilet stool
Inventor: KIOKA MIKIO
IPC: A47K13/12
Filed: 1993-09-06
Abstract: PURPOSE:To provide the toilet stool cover consisting of a structure which is always held in a correct attitude (a roughly horizontal attitude) in a state that the cover is closed, irrespective of whether the cover is installed or not. CONSTITUTION:This cover of a toilet stool is constituted so that the supporting center of a stool cover 3 can become eccentric by a prescribed distance (h) in the vertical direction against the center by forming a clearance C between the inside peripheral surface of a bearing hole 3a of the stool cover 3 and the outside peripheral surface of a rotary supporting shaft 4. In such a way, when a cloth cover is installed in the stool cover, the whole of the stool cover moves parallel to the upper part by height corresponding to thickness of its cover. As a result, the desired end can be attained.
Patent JP-S61101000-A (JP)
Inventor: YABE NORIO
IPC: H05K1/18
Filed: 1984-10-23
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-H04103671-A (JP)
Title: Antifouling paint composition
Inventor: IWAMURA GORO
IPC: C09D201/02
Filed: 1990-08-24
Abstract: PURPOSE:To obtain the subject composition extremely useful for surface coating of the bottom of a ship or a fishing net, etc., having excellent antifouling property for a long period, containing a vinyl polymer having hemiacetal ester group or himiketal ester group in the side chain and containing an organic solvent. CONSTITUTION:The objective composition giving a self-polishing type coated film having extremely high usefulness contains (A) a vinyl polymer having preferably a hemiacetal ester group expressed by formula I (X is 1-10C alkyl or aryl, etc.) or expressed by formula II (R2 is H or1-10C alkyl, etc.; R3 is cycloalkyl or aralkyl, etc.) and/or a hemiketal ester group expressed by formula III (X is 1-10C alkyl or alkoxyl, etc.; R1 is cycloalkyl or aralkyl, etc.) and (B) an organic solvent as essential ingredients.
Patent JP-S61101630-A (JP)
Title: Fuel injection time control unit of internal-combustion engine with supercharger
Inventor: OIKAWA TADAO
IPC: F02D23/02
Filed: 1984-10-23
Abstract: PURPOSE:To keep the inside cylinder pressure at an appropriate value to increase the durability and reliability of the unit by controlling the quantity of opening or closing a timer control valve in accordance with output signals from a suction temperature sensor and a boost pressure sensor which are provided in the suction system of a turbo supercharger. CONSTITUTION:An electronic timer 2 which controls the fuel injection time period of a fuel injection pump 1 is controlled by the pressure of oil supplied from an oil pan 4 by means of an oil pump 3. A solenoid type three-way valve 5 is provided in an oil path through which the oil pressure is supplied. The valve 5 is controlled to open or close by a control circuit 6 in accordance with the engine rotational speed and the engine load. In this case, a suction air temperature sensor 11 and a boost pressure sensor 12 are provided in the suction manifold 10 of the engine 7. These sensors 11 and 12 are connected to a correction circuit 13 provided with in the control circuit 6. When the suction air temperature is low or the boost pressure is high, a power supply time control signal for the three-way valve 5 is corrected to a minus value and the fuel injection is delayed.
Patent JP-S6464647-A (JP)
Title: Preparation of full-ceramic dental prosthesis using two kinds of dental ceramic materials used for body part and cut end part, and mutually different in baking temperature
Inventor: NAKAJI NAOTAKA
IPC: A61C13/083
Filed: 1987-09-04
Abstract: PURPOSE:To prevent the thermal deformation of full-ceramic dental prosthesis at the time of manufacturing, by using two kinds of ceramic materials mutually different in baking temp. in combination. CONSTITUTION:When a frame 1 is transferred to a support tooth 4 and a dentine ceramic material 2 low in baking temp. and an enamel ceramic material 3 are built up on the frame 1, the dentine and enamel ceramic materials to be used are used by combining two kinds of ceramic materials mutually different in baking temp. Therefore, though so called dentine and enamel ceramic materials used as a body part and a cut end part are used in the frame 1, even when the dentine ceramic material 2 and the enamel ceramic material 3 are added to and built up on the frame 1 and baked, the thermal deformation of the frame 1 is prevented since the baking temp. of both materials 2, 3 are sufficiently lower than that of the ceramic material used in the frame 1 and this dental prosthesis can be well adapted to the support tooth 4 even when again returned thereto.
Patent JP-H0384422-A (JP)
Title: Flow rate sensor
Inventor: OKADA SADAO
IPC: G01F1/115
Filed: 1989-08-28
Abstract: PURPOSE:To secure rotation and to stabilize a flow rate detected value by providing an impeller consisting of slanting flow blades and flat plate blades in a fluid passage, equalizing the transparency area of the slanting flow blades to the sectional area of the passage, and setting the number of blades to adjacent natural numbers. CONSTITUTION:Water which flows in from below is straightened by a straightening part 30 and sent to a water flow sensing part 20. The sensing part 20 is formed of the impeller 26 consisting of the five slanting flow blades 21 which are fixed to a cylindrical casing 20a and the four flat plate blades. The water which flows in is changed in direction by the blades 21 to generate a turning force, thereby generating vortexes. The vortex flow rotate the impeller 26. The numbers of blades 21 and 26 are different, so even when the impeller 26 stops, their relative positions being shifted slightly in a viewing direction and the impeller 26 is securely rotated by the vortex flow. Consequently, the impeller rotates according to the flow rate and the flow rate detected value becomes stable.
Patent JP-H04104288-A (JP)
Title: Driving method for dc plasma display
Inventor: MAEDA MINORU
IPC: G09G3/296
Filed: 1990-08-24
Abstract: PURPOSE:To accomplish high-speed turn off time by using an active element such as a transistor for the output of a driving circuit. CONSTITUTION:The active element 4 is added to the output of the driving circuit. That is, an n-channel type MOS transistor as the active element 4 is connected to the collector of a bipolar transistor 10 as an outputting transistor, and the active element 4 is driven by a level shifter 9. Thus, accumulated charge is discharged at a high speed by the effect of a transistor by using the active element 4 such as the transistor instead of a pull-up resistance, so that the high-speed turn off time is accomplished.
Patent JP-H1059471-A (JP)
Title: Containing base board for electronic chip parts
Inventor: OGAWA KAZUO
IPC: D21H27/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently keep the strength as a carrier even when it is treated in a severe use condition, by making the thickness of a multi-ply board and the coefficient of variation of paper weight less than a specified value and making the smoothness on the surface smaller than a specified value through a smoothness tester. SOLUTION: Peeling in a severe use condition like the traverse treatment can be prevented by making larger than 1.250% the coefficient of variation of paper weight of a containing base board which is a multi-ply board thicker than 0.75mm having a high possibility of exfoliation by a rubbing (shifting) load. A cover tape is stuck to the containing base board at both front surface (top tape) and rear face (bottom tape) of the paper. A favorable adhesive and peelable properties are required for the top tape when chip parts are taken out in the end users. And hence, it is necessary that the smoothness of the paper surface of the containing base board is less than 70cm through a smoothness tester.
Patent JP-2001042764-A (JP)
Title: Map display device
Inventor: KOYAMA TOSHIMI
IPC: G01S19/13
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a map display device capable of displaying a current position or the like in a map without preparing an exclusive map in advance. SOLUTION: This map display device is provided with a display means 20 on which read out map picture data are made to be displayed, an input means 18 specifying an absolute position whose position is measured by a positioning means 13 in the map displayed on the display means 20 and a control means 11 which calculates a position in the map corresponding to the absolute position whose position is measured by the means 13 on the basis of absolute positions whose positions are measured by the means 13 of at least two positions in the map which are specified by the means 18 and which makes the calculated position to be displayed in the map displayed on the means 20.
Patent JP-2000157915-A (JP)
Title: Rotary cup and coating device and coating method
Inventor: SHINOKI TAKETORA
IPC: H01L21/027
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of keeping the gap between a substrate and the bottom surface of a rotary cup constant and preventing a thickness default of a coating film formed on the surfaces of the substrate. SOLUTION: Supporting pins 70, 70 are arranged on the bottom surface of the rotary cup CP in a position corresponding to the under surface outer peripheral edge of the substrate G when the substrate G is set. Because the thickness of the head of the supporting pin 70 is controlled to be equal to the difference h of height between the upper surface of a spin chuck 23 and the bottom surface of the rotary cup CP, the whole substrate G is kept horizontal when the substrate G is set to the coater cup and a small gap of a dimensions (h) is formed between the under surface of the substrate G and the bottom surface of the rotary cup CP. A resist is not stuck to the under surface of the substrate G by the presence of the gap to prevent forming transfer mark and the film thickness default generated by the transfer mark is prevented.
Patent JP-H04103147-A (JP)
Title: Semiconductor integrated circuit
Inventor: ITO SOICHI
IPC: H01L21/82
Filed: 1990-08-23
Abstract: PURPOSE:To improve the use efficiency of a total chip layout area and the integration degree of a chip and to make it possible to reduce the cost of the chip by a method wherein a new rule is given to the relative positions of power wirings on the outer peripheries of macroblocks. CONSTITUTION:First layer GND and VDD wiring 1 and 2 used in the lateral direction and the relative relation between the GND wiring and the VNN wiring, which run parallel to each other, is a relation which the GND wring is provided over the VDD wiring and the VDD wiring is provided under the GND wiring. Second layer GND and VDD wiring 3 and 4 are used in the longitudinal direction, the left wiring is the VDD wiring 4 and the right wiring is the GND wiring 3. When such macroblocks A, B and C adjoin each other, the GND wiring and VDD wiring of the mutually adjacent blocks can be used in common in the adjacent parts. A total of two wires of one GND wire and one VDD wire are sufficient in the adjacent parts and three wires are never arranged in parallel to one another.