baber/WOPTO huggingface dataset:
Patent JP-H05153727-A (JP)
Title: Power supply
Inventor: TOMIHARA TOSHIBUMI
IPC: H02J1/00
Filed: 1991-11-27
Abstract: PURPOSE:To protect a power supply or a load against thermal damage due to abnormal output of power supply. CONSTITUTION:Power supply output at terminal 6 is compared with Zener voltage of a Zener diode 11 thus monitoring the output state of power supply. When thus monitored output is abnormal, a transistor 13 is turned OFF to turn a photocoupler 17 ON thus interrupting power supply output by means of a shutdown circuit at a switching regulator section 1. After turn ON of power supply before settling in steady state, the photocoupler 17 is turned OFF through a time constant circuit of a resistor 16 and a capacitor 14 thus invalidating the monitored results. According to the constitution, all power supply outputs are interrupted even if only power supply to a cooling fan 7 is abnormal resulting in protection of power supply or load against thermal damage.
Patent JP-H10176490-A (JP)
Title: Connecting tool for concrete segment
Inventor: HORIKI MASAYUKI
IPC: E21D11/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To effectively resist against a bending moment even when such a bending moment acts on a connection part. SOLUTION: This connecting tools for concrete segments is provided with a bolt-insertion hole 1, the first connecting metal tools K1 fitting to adjacent one concrete segment S1, and the second connecting metal tools K2 provided with a female screw part 2 screwing a bolt 3 inserted in the bolt-insertion hole 1, to fit to the other concrete segment S2. The second connecting metal tools K2 is constituted of a box nut 7 with the female screw part 2 and an anchor 8 connected to the box nut 7. A rib 9 protruding outward from the outer peripheral part of the box nut is extended along the axial center X of the box nut 7 and constituted so that the end edge 10 of the rib 9 contacts the receive face 5 of the connecting matal tools K1 in the state that the first connecting metal tools K1 is connected to the second connecting metal tools K2.
Patent JP-H10176003-A (JP)
Title: Preparation of polymer colloid and apparatus therefor
Inventor: KAWAZOE KATSURO
IPC: C08F2/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To stably prepare a polymer colloid having uniform particle diameters and a narrow particle size distribution in spite of the polymer colloid having relatively large diameters of several μm, by paying attention to a torque during a preliminary stirring. SOLUTION: In synthesizing a polymer colloid by preliminarily stirring a liquid mixture of an organic monomer, an emulsifying agent or a suspending agent, a solvent and a reaction initiator, heating and stirring the mixture while introducing nitrogen, a torque of a stirring jig is detected during the preliminary stirring to judge the dispersion state of the raw materials based on the change of the torque. The number of revolutions of the stirring jig is gradually changed from a low speed to a high speed during the preliminary stirring. Preferably, the number of revolutions of the stirring jig is increased from a low torque level in which the dispersion of the liquid mixture is in an undesirable state till an abrupt change to a high torque level in excellent dispersion, then the number of revolutions is returned to a fixed low speed, nitrogen is introduced and the mixture is stirred.
Patent JP-H11154522-A (JP)
Title: Manufacture of fuel cell
Inventor: MIZUNO SEIJI
IPC: H01M8/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a fuel cell excellent in gas sealing reliability by enhancing the bonding strength of adhesive to a solid-state high molecular electrolytic film. SOLUTION: A bonded body bonded by catching an electrolytic film by an anode and a cathode is exposed in an atmosphere having a temperature of 25 deg.C and a humidity of 50% for more than one hour (S100). Then, separators are prepared and an adhesive is applied to the areas of the separators corresponding to joining parts to the electrolytic film (S120). The adhesive is a rubber denaturalization adhesive and is characterized by an elastic modulus of not more than 10 MPa and a hardness (durometer A) of not more than 90. Thereafter, the separators are laminated on the electrolytic film and are cured (S130, 140). By the use of the process S110, the moisture content rate λ of the electrolytic film is not more than a value of four and the bonding strength by the adhesive to the electrolytic film becomes high.
Patent JP-H05174354-A (JP)
Title: Magnetic recording medium and production thereof and apparatus for producing the same
Inventor: MATSUNUMA SATORU
IPC: C10N50/08
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the recording medium which is improved in the adhesion at the boundary between a lubricating film and a protective film and has excellent durability and weatherability and the process and apparatus for production of this medium. CONSTITUTION:The recording medium formed by continuously forming a chromium film 2, a magnetic recording film 3 and the protective film 4 on a disk substrate 1 and applying the lubricating film 5 thereon is used as a sample. The sample is held in a plasma forming chamber 22 and the surface thereof is irradiated with radicals (contg. fluorine and carbon) formed by plasma CVD of fluorine and carbon tetrafluoride. As a result, a radical reaction product layer 25 is formed at the boundary between the protective film and the lubircating film. The irradiated radicals act on the boundary between the lubricating film and the protective film, by which a chemical bond is generated between the lubricant components and the surface of the protective film and the splashing resistance of the lubricating film is improved.
Patent JP-H07197431-A (JP)
Title: Fender
Inventor: MAEDA MASUO
IPC: E02B3/26
Filed: 1993-12-28
Abstract: PURPOSE:To miniaturize a fender by forming a thick part having regular thickness in the central part at a specific distance from a mounting section of a bearing impact section and a receiving impact section. CONSTITUTION:Taper cylindrical bearing impact bodies 4 having an outside inclination theta1 and an inside inclination theta2 of a fender are formed in a mounting section 2 of the base and a receiving impact section 3 at the opposite side, and the whole body is monolithically formed of rubber. The outside center at a position in distance from each distance S from both ends of the bearing impact section 4 is thick, and it is a thickness part 5. Favorable conditions of the thickness part 5 are such that the ratio between distance H from the upper surface of the mounting section 2 to the lower part of the receiving impact section and distance S from the mounting section and receiving impact section 3 to the starting end of the thickness part 5 is S/H>=0.2 and that the ratio between the thickening alpha and the outside diameter D of the bearing impact section 4 is alpha/D<=0.04.
Patent JP-H03201090-A (JP)
Title: Usage count measuring instrument for automatic vending machine
Inventor: KOBAYASHI TAMIYUKI
IPC: G07F5/22
Filed: 1989-12-28
Abstract: PURPOSE:To automatically count and display the sale number of an article by connecting a count measuring instrument to the power source circuit of an automatic vending machine in series. CONSTITUTION:When a power is applied from a commercial power source S to the automatic vending machine 20, the fact is detected with a current sensor circuit 4, and it is waveform-arranged at a waveform arranging circuit 5, then, it is formed as a pulse string, and operating time is detected from the pulse string with an operating time detection circuit 6. Then, it is judged whether or not the operating time is set within the sale reference time of the automatic vending machine 20 with an operating time judging circuit 7, and count is increased by one by judging that the article is sold when the time is within the sale reference time. In such a way, since the instrument can be easily mounted on an existing automatic vending machine, it is possible to omit time and labor and expenses to modify the automatic vending machine, and also, to prevent the sale of the automatic vending machine during that time reduced, and furthermore, to easily recognize the selling tendency of the sale of the article without performing the cooperation of a sale shop.
Patent JP-H05172228-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: AONO KAZUHIKO
IPC: F16H61/00
Filed: 1991-12-20
Abstract: PURPOSE:To improve the car driving feeling when the gear ratio is to be changed, by multiplying the target primary pulley revolving speed with a correction gain exibiting a lower value with lower road surface friction coefficient, thereby determining a corrective target revolving speed, and calculating the shift speed on the basis of the deviation of the actual revolving speed from the obtained target value. CONSTITUTION:A continuously variable transmission 20 varies the gear ratio continuously by regulating the effective diameters of a primary and a secondary pulley 26, 28 by the cylinder of each Pulled. Each cylinder is connected with a main and an aux. port of a gear ratio control valve 54, which receives the adjusting pressure from a pressure control valve and the shift speed control pressure of a solenoid-operated control valve 23 and is changed over. The solenoid-operated control valve 23 performs control with an ECU 21, and at this control, the target primary revolving speed is multiplied with a correction gain exhibiting a lower value with lower road surface friction coefficient to determine a corrective target revolving speed, and the shift speed is calculated on the basis of the deviation of the actual revolving speed from this obtained corrective target value, and thereby the solenoid-operated control valve 23 is controlled.
Patent JP-2000164662-A (JP)
Title: Inspecting apparatus for wafer defects
Inventor: MAEDA YUJI
IPC: H01L21/66
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To allow observation of minute defects which were difficult to be found with conventional review apparatus so far and to significantly improve the work efficiency of defect observation using the review apparatus. SOLUTION: This apparatus is provided with inspecting means 6, 6, 9, and 10 for inspecting defects on a wafer surface with no pattern, which is supported on a wafer chuck 2 on an stage 5, a resist supply nozzle 11 for forming a positive resist film on a wafer 1 where a defect inspection is performed by the inspecting means and a defective point is detected, an exposure lamp 7 for irradiating a spot beam which is larger in diameter of a defect size, while being sensitized to a resist film to a defective point of the wafer 1 where the resist film is formed which is detected by the detecting means, a developer liquid supply nozzle 12 for developing a resist film of the wafer 1 irradiated with the spot beam, and a spin motor 14 for rotating the wafer 1 at the formation and development of the resist film.
Patent JP-H09178967-A (JP)
Title: Waveguide type optical branching element
Inventor: ARAI HIDEAKI
IPC: G02B6/122
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical branching element provided with a low PDL(polarization dependent loss), wavelength non-dependency and different branching ratios in which the temperature dependency of the branching ratio is small. SOLUTION: When light is inputted from one input port 40, almost only an even numbered mode is excited in a waveguide 45 on the side of the input port. When the light is inputted from the other input port 41, almost only an odd numbered mode is excited in the waveguide 46 on the side of the input port. Only the even numbered mode or the odd numbered mode is present on the input side of a coupling part 47, and since a core width is gently changed in the coupling part 47, coupling between the even and odd numbered modes hardly occurs. By attaining a smooth structure where the boundary line La between a core and a clad is changed according to a sine function or a cosine function especially, the coupling between the even and odd numbered modes is suppressed and an unrequired mode is hardly generated.
Patent JP-H06183494-A (JP)
Title: Display
Inventor: SHIKITA KOICHI
IPC: G09G3/20
Filed: 1992-12-18
Abstract: PURPOSE:To omit a space, in which no figure is displayed, even at the time of displaying a number with small figures, by providing a dot-matrix display part and a display controller for changing the quantity of a displayed number of the display part according to the number of figures of the displayed number. CONSTITUTION:In an oil-feeding display 15 for displaying an oil-feeding quantity counted up by a controller body 19 according to a flow-rate pulse, a display controller 18 changes the coordinate of a dot-matrix display part 20, i.e., the quantity of a displayed number according to the number of figures of the displayed number for the purpose of displaying the displayed number by the maximum quantity. Then, processing of three-figure, four-figure and five-figure displays is performed when a controller 21 reads the coordinate data with value and number of figures corresponding to the oil-feeding quantity to be displayed in the display part 20 from a display position coordinate data storage part 22 and causes the display part 20 to display the oil feeding quantity. Thus, even if the number of figures of a displayed number is small, no useless space is generated in the display part 20 and misreading of a number can be reduced.
Patent JP-H09236746-A (JP)
Title: Small sized wideangle lens
Inventor: KAWAMURA ATSUSHI
IPC: G02B13/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the small sized wideangle lens thin in total thickness of the lens systm at the time of housing it and excellent in performance by specifying the relationships among refractive powers of each lens lens component. SOLUTION: A first lens component L1 is constituted of a single biconcave lens L(1, 1) having a negative refractive power: ϕ1 . A second lens component L2 is constituted of a positive lens L(2, 1) and a negative lens L(2, 2) and has a positive refractive power: ϕ2 as a whole. A third lens component L3 is conotituted as that a negative lens L(3, 1), a positive lens L(3, 2) and a negative lens L(3, 3) are arranged successively from the object side, and has a positive refractive power: ϕ3 as the lens component. Moreover, a fourthe lens component L4 is constituted of a negative lens L(4, 1) and has a negative refractive power: ϕ4 . Then, refractive powers ϕ1 to ϕ4 satisfy conditional equations 0.7<ϕ1 /ϕ4 <2.5 and 1.8<ϕ2 /ϕ3 <7.0.
Patent JP-2000160978-A (JP)
Title: Image pickup device for boring bore
Inventor: NAKAGAWA HIDEAKI
IPC: H04N5/225
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for a boring bore capable of positively picking up the image of the internal wall of the bore by cleaning a specified area in the bore including an image pickup position so as not to impede image pickup. SOLUTION: This image pickup device for a boring bore has a head part 2 with a camera part 3 built therein. Expansive partition bodies 4 are disposed in two specified parts of the head part 2, and a fresh water supply means and a mixed muddy water discharge means are connected to two specified parts of the outer periphery of the head part 2 held between two partition bodies 4. The head part 2 is inserted in the boring bore 50, and a specified area around the head part 2 is partitioned and isolated by the expansion of the partition bodies 4, and fresh water injection and mixed muddy water discharge are performed in the isolated specified area around the head part 2 to positively obtain transparency between the head part 2 and the internal wall of the boring bore 50 so as to obtain a clear image of the internal wall of the boring bore 50.  The image can therefore be picked up even in the case of mixed muddy water staying in the boring bore 50.
Patent JP-H05149816-A (JP)
Title: Detecting device of pressure
Inventor: KIMURA CHIKAO
IPC: G01L11/00
Filed: 1991-11-29
Abstract: PURPOSE:To make it easy to manufacture a device which may be used without being restricted by the kind of fluid or the like and being small in size and light in weight, by disposing a reflecting plate at a position at which an output current of a light- sensing element changes according to a change in the distance of the plate to a light- emitting element or the light-sensing element. CONSTITUTION:A light of a light-emitting diode 5 is reflected on a reflecting plate 4 and enters a phototransistor 6 and an output current IO flows therethrough. On the occasion, the current IO changes according to a distance alpha of the reflecting plate 4 to the diode 5 or the transistor 6 even when the quantity of light of the diode 5, i.e., a current IF thereof, is fixed. In a region wherein the distance alpha is small, the current IO becomes large with an increase of the distance, and when the distance exceeds a certain limit, the current IO becomes small gradually. By providing the reflecting plate 4 at the position where this current IO increases, a large change of the current IO is obtained for a small change in the distance alpha. Accordingly, even a very small change in the shape of the reflecting plate 4 due to a pressure can be known from the change of the current IO, and by measuring the correlation between the amount of this change of the current IO and the pressure beforehand, an absolute value of the pressure can be known directly from the current IO.
Patent JP-2001155867-A (JP)
Title: Organic el display device
Inventor: TANABE HIROSHI
IPC: H05B33/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL display device of high quality and low cost that can reduce wire resistance of transparent electrodes and improve sight angle of spectrum, stabilize a process and cut down cost by removing barrier metal layer. SOLUTION: The organic EL display device comprises a pair of electrodes, organic layers more than one kind disposed between the electrodes, wherein at least one of the electrodes has a transparent electrode containing indium oxide at a position corresponding to the light emitting part and metallic electrode at other portions. The metallic electrode contains elements more than one or two kinds selected from Ag, Cu or Ag-Cu as a main component and Rh, Pd, In, Pt and Au as a secondary component.
Patent JP-2000168717-A (JP)
Title: Packaging apparatus
Inventor: TAGO MAMORU
IPC: B65B11/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce possibility that a film is broken when an article wrapped by the film is transferred by a first transfer mechanism to a second transfer mechanism. SOLUTION: The packaging apparatus comprises a packaging mechanism for stretching film to cover an article from above to fold a peripheral rim of the film under a bottom of the article for packaging and moving the packaged article, a first transfer mechanism for receiving the article A moved from the packaging mechanism and transferring it in a discharging direction, a second transfer mechanism 14 for receiving the article transferred by the first transfer mechanism and transferring it in a discharging direction, and a heater 16 for heating the folded peripheral rim of the film covering the article transferred by the second transfer mechanism for fusion-bonding, wherein the second transfer mechanism has its discharging direction upstream end positioned lower than a position of a discharging direction downstream end of the first transfer mechanism.
Patent JP-H10175641-A (JP)
Title: Card holder for packaged commodity
Inventor: SHIGETA AKIO
IPC: B65D25/20
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a card holder for packaged commodity, by which a shrink packaging can be performed in advance, and a card such as a letter of thanks can be easily replaced. SOLUTION: This card holder has a main body part 2a comprising a right angled triangular thin plate form while corresponding with one corner of a commodity 1, and on the two edges across the right angle of the main body part 2a, flaps 2b, 2b for gluing part which are bendably formed by extending, are provided, and the flaps 2b, 2b for gluing are bonded to side surfaces (1a), (1a) at one corner of the commodity 1, and by doing so, the main body part 2a is attached to one corner of the commodity 1 in such a manner that a card 3 such as a letter of thanks can be removed from the hypotenuse part 2c of the right angled triangle, and also, is pinched by the main body part 2a and the commodity 1.
Patent JP-H09177499-A (JP)
Title: Tunnel pit physical distribution method and device
Inventor: WAKECHIGAI TAKASHI
IPC: E21F17/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a physical distribution method and its device to facilitate observance of cycle time to transport materials and equipment required for tunnel pit work from a pit mouth to the neighbourhood of a facing and to improve reliability of the cycle time. SOLUTION: This physical distribution device lays a rail 2 of a single track from a pit mouth of a pit of a tunnel 1 to the neighbourhood of a facing and supplies or discharges materials and equipment 4 by loading the materials and equipment 4 on a transport carriage 3 to move on the rail 2. In this case, the rail 2 is partially branched between the pit mouth and the neighbourhood of the facing, a carriage 15 mounting a transfer and place mechanism to transfer and place the materials and equipment 4 from the transport carriage 3 is set on one to the branched rails 6, and the carriage 15 is made a pit storage base 5 to temporarily store the materials and equipment 4.
Patent JP-H06195857-A (JP)
Title: Disk device and its starting method
Inventor: NAGAI MASAAKI
IPC: G11B19/28
Filed: 1992-12-21
Abstract: PURPOSE:To start a disk medium even though stiction occurs as to a disk device in which a stepping motor drives a magnetic disk. CONSTITUTION:When a motor starting signal Sm is transmitted from a controlling circuit 6, a stepping motor drive controlling circuit 13 continuously drives a stepping motor 14 in a prescribed rotational direction and an opposite direction. After that, the motor 14 is driven to the prescribed direction and a floppy disk 1 is controlled so that it is started in the prescribed direction.
Patent JP-H05257098-A (JP)
Title: Optical image bar
IPC: G02F1/315
Filed: 1992-12-21
Abstract: PURPOSE: To improve the spatial address specification capacity of a descrete image bar without requiring the help of mechanical movement or a multi- wavelength light source by using plural electrodes per pixel. CONSTITUTION: A recording medium 13 is a photoreceptor drum 15 to be rotated in an arrow 17 direction by a normal driving mechanism and visualized as a photosensitive recording medium to be exposed at the time of advancing to a modulator 12 in a line pitch direction. Since plural (N) electrodes are used for each pixel, the address specification capacity of the optical image bar 40 having a specific inter-pixel center distance can be improved. In the constitution, pixel positions corresponding to N times of potential transition are applied. A jump is executed by arranging all pixel positions on a straight line at an equal inter-pixel interval and moving all the pixel positions only by one electrode interval in parallel so as to be moved to a succeeding straight line.