baber/WOPTO huggingface dataset:
Patent JP-H01310839-A (JP)
Title: Pallet magazine
Inventor: KITAMURA KOICHIRO
IPC: B23Q7/10
Filed: 1988-06-07
Abstract: PURPOSE:To enable formation of a pallet magazine which saves a space and improves operability, by a method wherein a pallet revolving table having a plurality of pallets removably mounted to a plurality of pallet tables is indexed to a pallet exchange position through the working of a drive means. CONSTITUTION:With the aid of a the motor of a revolving unit, a pallet on which a next work w1 is placed is indexed to an exchange position pc1. In this case, a pin 123 is inserted into a hole 121 a of a plate by means of a cylinder 122, reliable indexing is effected, and a table 26 is moved and stopped in a position located slightly over an exchange position p1. In which case, a rod 131 is expanded by means of a cylinder 130, the table 26 is returned to the exchange position pc1, and a key member 132 is engaged with a hook 102. A pin 105 is released from a pallet hole by means of a cylinder 106, and a pallet is brought into a slidable state. Thereafter, the rod 131 is contracted by means of the cylinder 130, and the pallet is carried to a plate 29. When the pallet is carried to a given position, a cylinder 28 is contracted, a pallet 101 is firmly pressed against a clamp protrusion 27 for clamping to complete carry-in of the pallet.
Patent JP-H01307674-A (JP)
Title: Output signal monitor device for square wave output circuit
Inventor: USHIYAMA HISAYA
IPC: G01R29/00
Filed: 1988-06-07
Abstract: PURPOSE:To surely monitor an output signal from a square wave output circuit by detecting whether a waveform deformation of a square wave signal caused by a capacitance which a load has exists or not, and deciding that the square wave signal is not transmitted to the load, when the waveform deformation is not formed. CONSTITUTION:From a signal delaying circuit 6 for inputting a square wave signal from a square wave oscillating circuit 1 being a square wave output circuit, an output signal is inputted to a waveform detecting circuit by a timing which as delayed by a prescribed time (t) from a rise of a square wave signal voltage. By a waveform detecting timing signal from this circuit 6, the waveform detecting circuit 7 is set, a square wave signal from an output circuit 2 is supplied to the detecting circuit 7, and also, an output from the output circuit 2 is provided to a load 3. In this state, when a square wave signal voltage value from the output circuit 2 is below a prescribed reference voltage Vref in the detecting circuit 7, an L signal is displayed on a display means 5, and when said value is above Vref, an H signal is displayed, and whether a deformation of the square wave signal exists or not is detected by the detecting circuit 7.
Patent JP-S5564171-A (JP)
Title: Vibration power plant
Inventor: ITOU JINICHI
IPC: F04B43/04
Filed: 1978-11-10
Abstract: PURPOSE: To decrease vibration and noise by mounting one end of an I-core on both sides of a fixed part consisting of an E-core by way of a leaf spring and also mounting a leaf spring provided with a piston at the central part on the other end of the I-core.  
     CONSTITUTION: One end of an I-core 6 is mounted on both sides of a fixed part 5 consisting of an E-core by way of a leaf spring 7, and a leaf spring 8 provided with a piston 9 as an output unit at the central part is mounted on the other end of the I-core 6. The I-core 6 is attracted to or detached from the E-core 4 on a fulcrum of the leaf spring 7 by exciting or releasing a solenoid 12, the piston 9 is moved left and right accordingly, and thus a liquid in a vessel 19 is sucked or discharged. In such arrangement that the I-core 6 is mounted on both sides of the fixed part 5 consisting of the E-core, repulsive forces arising from the I-core 6 being attracted or detached are absorbed each other, and vibration and noise to arise from the repulsive forces are decreased consequently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05333222-A (JP)
Title: Optical waveguide with interference filter
Inventor: OGUCHI TAISUKE
IPC: G02B6/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain an optical waveguide with interference filters which has a large reflection attenuation quantity without decreasing the operability and increasing the chip size by slanting the groove into which the interference filters are inserted to a depth direction. CONSTITUTION:The interference filters 9 and 10 are disposed between straight optical waveguides 5 and 7 for output optical fiber connection and straight optical waveguides 5' and 7' for output optical fiber connection. The interference filters 9 and 10 are inserted into the groove formed crossing the optical waveguides. This groove 8 is perpendicular or parallel to the segmented flank of the optical waveguide chip and slants at a tilt angle theta=6 deg. to a substrate surface in a vertical direction, i.e., depth direction. The groove 6 can, therefore, be machined by fixing the substrate surface of a wafer to a pedestal which slants at the angle of 6 deg.. Thus, the groove 8 is slanted, so low loss, good wavelength separation, the high reflection attenuation rate, and good operability are obtained and the productivity can be improved without increasing the chip size.
Patent JP-H08304307-A (JP)
Title: Image taking method in inspection using luminescence material
Inventor: KOKETSU KENJI
IPC: G01N21/91
Filed: 1995-05-12
Abstract: PURPOSE: To provide an image-taking method in inspection using luminescence material in which the flaw detection performed nondestructively to a material to be inspected by use of luminescence material can be automatically judged. CONSTITUTION: A luminescence material is applied to the surface of a material 1 to be inspected, a black light is emitted thereto, and a fluorescent color from a surface defect is taken into a CCD camera 4 for inspection. A high frequency black light 2 is used, and an ultraviolet ray and disturbance light cut filter 3 is put in front of the CCD camera 4.
Patent JP-H07137079-A (JP)
Title: Injection molding device
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/26
Filed: 1994-06-21
Abstract: PURPOSE: To allow excessive heat to rapidly escape through a nozzle seal while keeping the heat taken by a mold little. CONSTITUTION: The nozzle seal is provided in the seat part 54 provided in the front end part 52 of a nozzle and a guide piece 76 to which a center passage 40 for guiding a molten material is formed is constituted of a high heat conductive material in order to allow heat to rapidly escape during the advance of a thermal cycle. The outside support piece 78 being in contact with a mold cooled in order to hold airtightness is constituted of a low heat conductive material in order to reduce the heat taken by a mold.
Patent JP-H04364571-A (JP)
Title: Production line simulation system
Inventor: MATSUNAGA TAKASHI
IPC: G06Q50/04
Filed: 1991-06-11
Abstract: PURPOSE:To offer the production line simulation system which improves the precision of analysis and evaluation, easily changes the transition of the volume of inventories even when the facility constitution of a production line is altered, and compares and investigates a substitute plan in a short time. CONSTITUTION:This production line simulation system is equipped with an inventory volume setting part 11 which sets the ordered volume of inventories and the current replenishment quantity for each of intermediate products in process and products, class by class, a facility condition setting part 12 which sets facility conditions, a production lead time calculation part 14 which calculates the production lead time of each class included in daily order data according to the actual volume and replenishment quantity of the intermediate products in process and products of the class and the ordered volume and quantity of the intermediate products in process and products which are set by the inventory volume setting means, and a delivery date keeping rate output part 16 which finds a delivery date keeping rate by comparing the production lead type of each class calculated by the production lead time calculation part 14 with the delivery date of the class.
Patent JP-2000327182-A (JP)
Title: Sheet winding shaft
Inventor: KAWAMURA AZUMA
IPC: B65H18/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To wind a sheet at suitable winding tension by facilitating attachment and detachment of a winding core in relation to a winding part of a sheet winding shaft. SOLUTION: A winding part 3 having torque transmission parts 12 and locking releasing parts 13 is arranged on a shaft core 2 having an inner air passage 9 and an outer air passage 8 across a hollow expandable rubber tube 7. In each torque transmission part 12, a first piston 14 to be projected outward by air pressure of the inner air passage 9 is brought into slide-contact with a support ring 15 around the shaft core. A locking claw 18 is axially moved by the axial and longitudinal movement of a slide ring 16 arranged around the support ring 15 so as to be projected from an outer peripheral ring 17. In the locking releasing part 13, a second piston 30 arranged around the shaft core and movable in the axial and longitudinal direction is projected to the slide ring 16 side by air pressure of the outer air passage 8, and the locking claw 18 is retracted by push-back of the slide ring 16.
Patent JP-H0227244-A (JP)
Title: Measurement of heat conductivity employing differential scan type heating value measurement
Inventor: BUIKUTAA FURANSHISU MATSUJIO
IPC: G01N25/18
Filed: 1989-05-31
Abstract: PURPOSE: To measure the thermal conductivity of powder, liquid and a phase variant material by taking advantage of the heat flow and sample length parameters of an unknown material and a reference material. CONSTITUTION: Columnar samples 100 of material to be analyzed having various selected lengths are placed on the case 62 of a differential scanning calorimeter DSC the heat flow Q vs length L is determined for each sample. In order to determine a thermal conductivity K of an unknown material from the Q vs L, a material having known conductivity is analyzed under same conditions. Reference known materials having columnar shape, cross-section and length identical to those of an unknown material sample are passed to the DSC in order to generate a set of point values. Point values for same material at same temperature having various length are then collected and compared in order to determine the thermal conductivity K of unknown material. This method eliminates the need for measuring the temperature at a cold end and one end of the sample.
Patent JP-H10316877-A (JP)
Title: Color pigment, its production and cosmetic produced by using the pigment
Inventor: OINUMA MASAO
IPC: A61K8/49
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the fixation of a color pigment on a specific carrier substance and stabilize the pigment in a state exhibiting bright color tone by bringing a color pigment into contact with a carrier substance in the presence of a water-soluble aluminum salt. SOLUTION: (A) A powdery hydrous silicate mineral or barium sulfate is brought into contact with (B) an aqueous solution containing a xanthene pigment expressed by the formula (X is H, Br, I or Cl; Y is H or Cl; Z is Na or K) in the presence of (C) a water-soluble aluminum salt. The component B is preferably a xanthene pigment having xanoid-type structure, concretely 9-ortho- carboxyphenyl-6-hydroxy-3-isoxanthone disodium salt, etc.
Patent JP-S62297177-A (JP)
Title: Optical card
Inventor: TAKITA MITSURU
IPC: G11B7/24012
Filed: 1986-06-17
Abstract: PURPOSE:To enable writing, reading, correction and reuse, by providing a recording layer which comprises a dye capable of color forming, color change or decolorization when being stimulated by radiations. CONSTITUTION:One example of an optical card is a laminated of a card base 1, an optional adhesive layer 2, a light-reflective layer 4, a recording layer 5 in which optical information patterns 3 are to be recorded, a protective layer 6 for protecting the recording layer, and an optional surface hardened layer 7, in that order upward. The recording layer comprises a dye capable of color forming, color change or decolorization under radiations, e.g. visible rays, UV rays or electron rays, that is, a photochromic substance. The photochromic substance means a substance in which a reversible color change phenomenon caused by a stimulus of light or other radiations takes place under an appropriate conditions. With this optical card, it is required only to focus the optical patterns on the surface of the recording layer. Accordingly, writing and reading can be performed even in the presence of flaw or contamination at the surface, if only a light beam can be incident on the surface through the vicinity of the flaw or contaminants.
Patent JP-S5763968-A (JP)
Title: High voltage stbilizing system
Inventor: IWABUCHI MITSUNOBU
IPC: H04N3/185
Filed: 1980-10-03
Abstract: PURPOSE:To increase the degree of stabilization to the change of load for a high voltage power source for cathode-ray tube, by stabilizing both the positive and negative DC high voltage through different control circuits respectively. CONSTITUTION:The peak-to-peak voltage of the secondary winding of a booster transformer 2 is detected through a voltage detecting circuit 11. This detection output is applied to a control circuit 9 to be compared with comparison voltage ER1. Thus a driving circuit 1 is controlled by the output of comparison to stabilize the AC voltage generated at the secondary wiring. As a result, the positive DC high voltage +EA is stabilized. On the other hand, the negative DC high voltage -EK is applied to an error amplifier 12 through a voltage dividing circuit 8 to be compared with the reference voltage ER2. The output of comparison is applied to an output terminal having the earth potential close to that of a rectifying circuit 7 to stablize the voltage -EK. Accordingly the display of a cathode-ray tube has no change of size although the brightness is varied.
Patent JP-H11321209-A (JP)
Title: Operating device for truck with eccentric shaft wheel
Inventor: KOMATSU TOKUJI
IPC: A61G5/02
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To easily change a direction and to easily advance straight along even a road with an inclined face or a rugged face without descending toward the lower side in a wheelchair, a transport truck, or the like equipped with eccentric shaft wheels (casters). SOLUTION: An operating device is equipped with a rotation-restrainable rotary supporting shaft 3 of an eccentric shaft wheel (caster) 2 of a carriage or the like and to fix the eccentric shaft wheel (caster) 2 toward a specified direction at the time of advancing straight or advancing in the specified direction on an inclined face of a rugged face while releasing the eccentric shaft wheel (caster) 2 in changing the direction. In order not to rotate the rotary supporting shaft of the eccentric shaft wheel in a descending direction, manual force equivalent to stress for moving the truck or the like upward on the inclined face is required, and operation difficulty is dissolved by the operating device.
Patent JP-H11329989-A (JP)
Title: Substrate processing apparatus
Inventor: IZUMI SHOICHIRO
IPC: H01L21/68
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of flexibly determining a reaction tube position and a wafer exchanging position of a boat, and reducing the lateral width and the like in layout. SOLUTION: A boat carrying mechanism 13 receives a boat from a reaction furnace elevator 15 by grasping by a grasping arm 16 the lower portion of a boat 11 positioned at a first position directly under a reaction furnace 20 of a vertical semiconductor processing apparatus and containing a processed wafer, linearly moves the boat to a relay point; or grasps the lower portion of a boat 10 positioned at a relay point; and containing a wafer to be processed and moves the boat to a first position; and transfers the boat to a reaction furnace elevator. A boat rotating mechanism 12 loads one boat containing a wafer to be processed from a transferring unit 5 on one side of a rotating arm 17 and the other boat containing a processed wafer from the boat carrying mechanism on the other side of the rotating arm 17 and exchanges the boats by rotating the rotating arm.
Patent JP-H05335036-A (JP)
Title: Battery pack
Inventor: MITSUI HIDEO
IPC: H01M10/46
Filed: 1992-05-29
Abstract: PURPOSE:To easily sense the battery pack adaptability to any charger by furnishing a sensing hole on the bottom surface of a battery pack along its center line. CONSTITUTION:On the bottom case 16 of a battery pack, recesses 102, 104, 108, 112 are provided along the center line X-X and also a recess 106 stretching laterally. The recesses 102, 104, 106 serve as sensing hole while the ones 108, 112 serve as lock hole. Holes 120, 122, 124, 126 are provided being equipped with ribs at the perimeter of the bottom surface to receive corresponding projections on an accommodation part when the battery pack is set in the battery accommodation part of an apparatus concerned. The electrodes of this package battery are installed on the bottom surfaces of the recesses 80, 82 at the foremost extremity of the bottom case 16. In case the battery pack can not adapt to the charger provided, the pack is inclined by projections provided on the charger largely to enable judging easily the adaptability.
Patent JP-H11338416-A (JP)
Title: Driving method of plasma display panel
Inventor: AWAMOTO KENJI
IPC: G09G3/296
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To execute stable power recovery despite of patterns of voltage application on plural cells, and to thereby reduce consumption of electricity, by making an electric potential of an electrode shift at high speed without using an inductor. SOLUTION: A first terminal p2 of a capacity element C1 for power recovery is connected to an electrode XG, and a second terminal p1 of the capacity element C1 is fixed temporarily to such an electric potential v3 that its potential is lower than that of a second potential line 52 and that the potential difference between it and the second potential line 52 is larger than the potential difference Vs between a first potential line 51 and the second potential line 52, to thereby execute power recovery. Also, the first terminal p2 of the capacity element C1 in a charging state is connected to the electrode XG, and the electric potential of the second terminal p1 is fixed temporarily so that the electric potential of the first terminal p2 will become higher than the first potential line 51, to thereby charge a cell.
Patent JP-H06328215-A (JP)
Title: Method for spray in die casting
Inventor: SEKINE KATSUMI
IPC: B29C33/58
Filed: 1993-05-18
Abstract: PURPOSE:To spray an undercut shaped part with releasing agent by spraying the forming surface in a die for die casting with the releasing agent while colliding the releasing agent against the air. CONSTITUTION:A fixed core 1 is fixed to a fixed master mold 2 and a core pin 3 is fixed to this fixed core. Slide cores 6, 7 are fitted slidably in a movable core and a movable master mold 5. An inclining pin 8 penetrates the hole in the slide core 6. The releasing agent 27 is atomized from a spray gun 26. An air circuit 22 arranged in the movable master mold 5 is connected to an air controller 23 and the air 24 with a pressure set by this controller is discharged. While allowing the releasing agent 27 to collide against the air 24 in such a way, the releasing agent 27 is sprayed on the forming surface of the die for die casting. While sucking the atomized releasing agent 27 from a suction hole in the die, the releasing agent is sprayed. By this method, the spraying direction of the releasing agent can be changed.
Patent JP-S62295512-A (JP)
Title: Switching circuit
Inventor: OKAMURA KOJI
IPC: H03K17/687
Filed: 1986-06-16
Abstract: PURPOSE:To interrupt a FET by a control voltage smaller than a peak value of an input signal by connecting a capacitor between a control electrode and an output electrode of a field effect transistor (TR) FET, a series circuit comprising a control current blocking diode and a resistor between the control electrode and a control terminal and an impedance element between the resistor and an input electrode. CONSTITUTION:A control voltage +Vp is impressed to a control terminal 11 and the input signal from the input electrode 4 via the impedance element 12 and the control voltage +Vp from the control terminal 11 via the resistor 11 are added to a summing point 9. Further, an electric charge of Q1=(V1n+ Vp)(C7+C21) is stored in the combined capacitance C7+C21 of the output electrode 5 and the control electrode 6 by a positive potential of the summing point 9 and an electric charge of Q2=VpC20 is stored in the capacitor C20 of the input electrode 4 and the control electrode 6. Thus, the lowest potential Vx of the control electrode 6 is expressed as Vx=Vp and the potential of the control electrode 6 always keeps the cut-off voltage Vp of the FET 2, then the input electrode 4 and the output electrode 5 keep the OFF state.
Patent JP-S5929715-A (JP)
Title: Device for attaching oil filter of internal combustion engine
Inventor: TOKUTOME KAZUTOSHI
IPC: F01M11/03
Filed: 1982-08-10
Abstract: PURPOSE:To make an engine compact and reduce its weight, by providing an oil hole for connecting an oil filter and an oil cooler to each other and another oil hole for connecting an oil passage and a pressure control valve mechanism to each other, to decrease the volume of the oil cooler. CONSTITUTION:Lubricating oil flows through an oil hole 50 and is filtered through the filtration element 28 of an oil filter 12 before the oil flows into an oil cooler through an oil hole 33, a hole 36 and a pipe 16. The lubricating oil cooled by the oil cooler flows into an oil passage 40 and an oil hole 42 through a pipe 17 and is supplied to a main oil gallery. Some of the lubricating oil in the passage 40 enters into an oil communication hole 34 through a hole 39. When the pressure of the oil has exceeded the set oil pressure of a pressure control valve mechanism 47, the oil goes out into an oil return hole 49 through a hole 48 and is retrieve into an oil sump. According to this constitution, the volume of the oil cooler is decreased to make an engine compact and reduce its weight.
Patent JP-H04338141-A (JP)
Title: Formed glass body and production thereof
Inventor: IWASHITA MASAHIRO
IPC: C03C27/02
Filed: 1991-05-15
Abstract: PURPOSE:To stabilize quality and remarkably shorten a process by eliminating the need for drilling work of a glass plate and also properly considering only two kinds of the glass plate and a metallic pin and remarkably reducing the constraint conditions. CONSTITUTION:Glass plates 4, 5, 6 are cut and split in the positions shown by the dotted lines 2 wherein metallic pins 3 are mounted. A formed glass body is formed by heating the split grass plates 4, 5, 6 in a state in which the metallic pins 3 are pinched by the same and welding the glass plates 4, 5, 6 with each other and both these glass plates 4, 5, 6 and the metallic pins 3.
Patent JP-H01308301-A (JP)
Title: Storage vessel for garbage or the like
Inventor: KOBAYASHI TAKEHIRO
IPC: B65F1/14
Filed: 1988-06-07
Abstract: PURPOSE:To prevent a bad smell and a germ from its generation by generating ozone to be supplied into a vessel, in the case of the storage vessel for home garbage or the like. CONSTITUTION:A garbage vessel 38 is stored in a garbage storage vessel 20, and applying a cover unit 25, a deodorizer 52 is driven. Thus rotating a fan of the deodorizer 52 having an ozone generating function, gas in the vessel 38 is sucked through communication holes 78a, 76a. The gas, sucked to the deodorizer 52, is mixed with ozone, generated by the deodorizer 52, and the gas, passing through a catalyst, is returned to the vessel 38 through communication holes 76b, 78b. In this process, the gas in the vessel 38 is deodorized while sterilized by the catalytic action of ozone.