baber/WOPTO huggingface dataset:
Patent JP-H0816870-A (JP)
Title: Coin recognition device
Inventor: WATANABE NAOHIRO
IPC: G07D5/00
Filed: 1994-06-29
Abstract: PURPOSE:To precisely recognize a coin with simple constitution. CONSTITUTION:A light source 1 irradiates the surface of the coin 7 with light. The regularly reflected light is read by a read part 2, and a picture take-in part 3 takes in the light as a picture signal. A feature extraction part 4 emphasizes the level change of a part when the part where the change of a signal level by the unevenness of the surface of the coin 7 is more than a prescribed value which is previously decided exists in the picture signal. The feature extraction part 4 compares the picture signal where the level change is emphasized with a previously set threshold, and sets the picture signal to be binarized data. A judgement part 5 compares binarized data with a registration pattern as reference data of a registration pattern storage part 6 and identifies the coin.
Patent JP-H1023688-A (JP)
Title: Controller for power supply
Inventor: ISHII MAKOTO
IPC: H01H47/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a power supply, in which a relay used for displaying an on-state is surely operated without groaning noises from a polar latching relay. SOLUTION: When a remote signal contact (A) is turned on, a pulse current is fed to an excitation coil (CL) of a polar latching relay (RB) through a control circuit (CR) to turn on a load control contact (RS). In this case, a current to a relay (X2) is limited by a resistor (R3) and an auxiliary circuit (B3). The composite resistance of the resistor (R3) and of the auxiliary circuit (B3) is made small, when the load control contact (RS) is turned on, to make the current to the relay (X2) larger than a driving current of the relay (X2). When a prescribed time has passed after the load control contact (RS) has been is turned on, the composite resistance of the resistance (R3) and of the auxiliary circuit (B3) is made large, so that the current to the relay (X2) is limited over a holding current but below a driving current for the relay (X2).
Patent JP-H05330835-A (JP)
Title: Slow cooling method for glass plate
Inventor: HAMANO KENJI
IPC: C03B25/08
Filed: 1992-06-04
Abstract: PURPOSE:To improve glass plates having poor thermal dimensional stability, flatness, etc., without generating damages, etc., by placing these glass plates on plural flat heat resistant glass ceramic plates which are stacked in a rack form apart specified spacings provided between these plates and subjecting these plates to heat treatment in a slow cooling furnace. CONSTITUTION:Plural sheets of the lower heat resistant glass ceramic plates 17 having good flatness are stacked in the rack form apart the specified spacings provided between these plates. The method of stacking these glass ceramic plates in the rack form apart the specified spacings provided between these plates is adequately a method for interposing spacer materials consisting of heat resistant materials between the respective glass ceramic plates 17 or previously forming plural projecting pieces 17a on the surface of the respective glass ceramic plates 17, etc. The glass plates 18 having the poor thermal dimensional stability and/or flatness are placed on the respective glass ceramic plates 17. The glass plates are put in this state into a slow cooling furnace and are heat-treated, by which the thermal dimensional stability, flatness, etc., of plural sheets of the glass plates 18 are efficiently and simultaneously improved.
Patent JP-H0220460-A (JP)
Title: Operation device of parking brake
Inventor: OMURA KIYOKATSU
IPC: B60T7/10
Filed: 1988-07-08
Abstract: PURPOSE:To prevent any careless lock-release by making it lock-free by way of providing a latchet claw on a freely swingable lever by means of an end part grip and connecting the end part of a lock-release rod to a slide member operative with a push-button on the grip. CONSTITUTION:One end of a brake wire 23 is attached to an operation lever 14 with its one end axially supported by a bracket 11 and a grip 15 is provided on the other end of the operation lever 14. A latchet plate 12 forming latchet teeth 12a is set on the bracket 11 and it is made free to lock with the latchet claw 17 of the operation lever 14. One end of a lock-release rod 18 is connected to the latchet claw 17 and the other end is connected to a slide member 19 free to work by the pressing operation of a push-button 16 provided on the grip 15. The lock-release action is practiced by the depressed action of the push-button 16 and the turning motion of the operation lever 14, and consequently, it is possible to prevent any careless lock-release.
Patent JP-S6326734-A (JP)
Title: Processing system for generation of prototype
Inventor: SUGIMOTO YOSHIO
IPC: G06F9/44
Filed: 1986-07-18
Abstract: PURPOSE:To improve the processing efficiency and the operating efficiency of a processing system for generation of prototypes, by distributing properly a resident and non-resident parts of the prototype used for a compiler. CONSTITUTION:A division processing part 10 sorts prototypes by the numeric characters at the prescribed digit positions of the prototype identification names contained in a master source text 15 and according to the designated numerical value of a boundary designating input 20. Then a resident part source text 16 consists of the source texts of a group of prototypes having small numric characters, for example, and a non-resident part source text 17 is formed and outputted with the source texts of a group of prototypes having larger numeric characters. An assembling part 11 assembles both texts 16 and 17 respectively to produce a resident part module 18 of an object code and a non-resident part module 19. The module 18 includes a retrieving table 21 which shows the addresses of each prototype based on the assembling result. Then the resident parts are discriminated from the non-resident parts with all prototypes and the addresses in each module are shown.
Patent JP-S6060879-A (JP)
Inventor: KAMIJIYOU NORIYUKI
IPC: B26B19/16
Filed: 1983-09-14
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-S6326217-A (JP)
Title: Duplex type extrusion forming method for metal extrusion die and dies for its forming
Inventor: KITAYAMA TSUGIO
IPC: B21C23/14
Filed: 1986-07-18
Abstract: PURPOSE:To balance a metal flow, to form a similar extrusion material in a good shape and to improve a die life and productivity by dividing the annular forming gap of the duplex type forming dies formed by male and female dies into more than two objective places with a freely detachable bridge. CONSTITUTION:The annular forming gap 8 of the port hole die with a recessed part 6 that a female die 1 and male die 2 are engaged at the peripheral edge 5 is divided into >= two places symmetrically with the engagement of the fitting grooves 1b, 9b of a bridge piece 3. The metal flow is balanced with the extrusion by this symmetrical division, the straightness of a shape is improved and the dimensional accuracy is improved. A similar extrusion material is subjected to an extrusion forming plurally simultaneously with the same forming dies 1, 2 to improve the productivity by changing the shape of the bridge piece 3. The die life can be extended by replacing the bridge piece 3 of high wear.
Patent JP-S59186118-A (JP)
Inventor: CHIYAARUZU AARU BONDO
IPC: G11B27/36
Filed: 1983-09-14
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-H0728187-A (JP)
Title: Wavelength multiple light recording medium and its method for recording and reproducing
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/244
Filed: 1993-07-09
Abstract: PURPOSE:To provide a wavelength multiple recording medium having a small crosstalk and establish a recording/reproducing method best suitable for it. CONSTITUTION:A wavelength multiple light recording medium concerned 13 is formed by using a material having a certain optical density exhibiting an initial refrectivity of 0.2 or below to at least one recording channel, and recording of information is made by the use of a recording light whose power is set so that the nonlinear component of crosstalk due to different pieces of information as recorded in the multiplied recording channel of this medium will minimize, while the reproduction of the information in each recording channel of the medium 13 as recorded according to the said method is made by the use of a reproducing light, and the linear calculation takes place for reducing the linear component of the crosstalk due to different pieces of information between the reproduction outputs of each recording channel.
Patent JP-S6063315-A (JP)
Title: Heat treatment of stainless steel
Inventor: HARA NOBUMASA
IPC: C22C38/00
Filed: 1983-09-17
Abstract: PURPOSE:To improve the strength and toughness of a stainless steel used as the material of a long vane for a low pressure steam turbine by quenching the steel and tempering it twice under different conditions. CONSTITUTION:A long vane for a low pressure steam turbine is made of a stainless steel having a composition contg. 0.07-0.15% C, 0.15-0.32% Si, 0.40- 1.00% Mn, 2.5-3.5% Ni, 10.0-13.0% Cr, 1.6-2.4% Mo, 0.3-0.5% V and 0.02- 0.05% N (C+N=0.11-0.23%). The vane is held at 1,010+ or -25 deg.C austenitizing temp. for 2hr, and it is quenched. The quenched vane is tempered by holding at 570+ or -25 deg.C for 3hr, and it is further tempered at 475+ or -25 deg.C for 5hr. The strength and toughness of the vane are considerably improved.
Patent JP-H0613044-A (JP)
Title: Metal halide lamp
Inventor: KAWASHIMA HIROMICHI
IPC: H01J61/36
Filed: 1992-06-29
Abstract: PURPOSE:To provide a metal halide lamp capable of increasing the surface area for heat radiation without increasing the length and width of a crushed seal part. CONSTITUTION:In a metal halide lamp in which mercury, a metal halide, and a rare gas are sealed in a light emitting tube 10 having crushed seal parts 14a, 14b on both ends in which metal foil conductors 12 are sealed, respectively, the cross sectional form of the crushed seal part of the light emitting tube is formed nearly in H-shape. Thus, the lateral end parts of the crushed seal part act as radiating fins, and the surface area is increased to improve radiating effect. Thus, temperature rise in the crushed seal part is suppressed, and a metal member is never oxidized. Further, since it is not necessary to increase the length and width of the crushed seal part, a lamp can be miniaturized.
Patent JP-H1113856-A (JP)
Title: Magnetic coupling device and vibration sensor suited for detecting vibration thereof
Inventor: HATAKE KAZUHIRO
IPC: B65G49/07
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To make accurately detecting possible to vibration for its level and direction between two movable units, in a conveyer utilizing a magnetic coupling. SOLUTION: Of two magnetically coupled movable units 9, 13, in one movable unit 9, two sensor magnets 19A, 19B are provided, in the other movable unit 13 two sensor coils 21A, 21B are provided. The sensor magnet 19A and the sensor coil 21A are opposed to each other, the sensor magnet 19B and the sensor coil 21B are opposed to each other. A center line position of the sensor coil 21A is displaced in a left direction by a slight distance from a center line position of the sensor magnet 19A, a center line position of the sensor coil 21B is displaced in a right direction by a slight distance from a center line position of the sensor magnet 19B. The two sensor coils 21A, 21B are connected in series by a mode such as induced electromotive forces added together by the same polarity generated at vibration time.  By using a signal adding together induced electromotive force of the two sensor coils 21A, 21B, vibration is detected.
Patent JP-2000357767-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: HENMI HIDEYUKI
IPC: B21D1/10
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of resin burrs and reduce overall strain in a leadframe by being subjected to blanking after applying forces to its both ends of the leadframe in its widthwise direction to generate a bow that is opposite in direction to a warp to be formed by the blanking on the leadframe. SOLUTION: A bow compensating apparatus 2 comprises a plurality of pairs of rollers 1, 1, each of which is fixed by an axis 3 and which are arranged from left to right, wherein the spacing between a pair of rollers becomes narrower as it goes from left to right. Therefore, a force is applied to a leadframe material in its widthwise direction from both of its ends as it passes through the space to simultaneously form a warp that is opposite in direction to the warp to be formed in blanking on the leadframe material. After then, the leadfraem to which the bow has been generated is fed to a press so that the press-punch is applied onto the convex side of the bowed leadframe in the blanking process, and as a result the warp formed by the blanking is compensated by the warp that has been formed beforehand.
Patent JP-H0617304-A (JP)
Title: Melt-spinning apparatus for ultrafine fiber
Inventor: FUJIWARA TSUGUO
IPC: D01D4/04
Filed: 1992-06-29
Abstract: PURPOSE:To provide a spinning apparatus capable of stably producing an ultrafine fiber having a low denier unevenness at a high spinning speed while suppressing the deposition of foreign materials on the spinneret surface. CONSTITUTION:A filament (y) flows down into a cooling chamber 13 through a retarded cooling zone 6 surrounded by a heater 3 and a guide shutter 8 immediately below a spinneret and an ascending air flow is generated by the entrained air flow caused by the downward motion of the filament. The ascending air flow moves upward along the shutter 8 and flows from the upper opening 9 of the shutter along the lower face of the spinneret 2 to prevent the turbulent flow and to keep a high temperature immediately below the spinneret. The denier unevenness and spinnability can be improved by this process. The polymer decomposition gas generated immediately below the spinneret face does not retain in the above space and the spinneret face is constantly covered with the ascending air flow to suppress the deposition and growth of foreign materials and decrease the frequency of end breakage, etc.
Patent JP-H0835951-A (JP)
Title: Device and method for measuring magnetic retention force of superconductor
Inventor: HIGASA HIROMASA
IPC: G01N27/72
Filed: 1994-07-22
Abstract: PURPOSE:To measure the dynamic stiffness of magnetic retention force of a superconductor before incorporating an annular superconductor part and an annular permanent magnet part into an actual device. CONSTITUTION:The title device is provided with a casing 1 and a floating body 2. Flanges 7 and 5 where annular superconductor parts 13 and 14 can be detachably mounted concentrically with the floating body 2 are provided at the casing 1. A horizontal circular plate 56 for detachable mounting annular permanent magnet parts 67 and 72 concentrically with the floating body 2 and opposing the superconductor parts 13 and 14 is provided at the floating body 2. An elevation body 81 is laid out at the lower portion of the floating body 2. A positioning mechanism 82 for determining the position in the axial direction and radial direction of the floating body 2 is provided between the floating body 2 and the elevation body 82. Four electromagnets A1, A2, B1, and B2 are laid out so that the floating body 2 can be sucked, from both sides, onto X and Y axes extended in two radial directions crossing the axial line of the floating body 2. Radial direction displacement sensors X1, X2, Y1, and Y2 are laid out near the electromagnets A1, A2, B1, and B2 to detect the displacement of the floating body 2 in X-axis and Y-axis directions.
Patent JP-H0221673-A (JP)
Title: Light-emitting element
Inventor: MITSUZUKA MASAHIKO
IPC: H01L33/34
Filed: 1988-07-11
Abstract: PURPOSE:To make it possible to obtain a light-emitting element consisting of a thin film, which has a wide optical band gap and, moreover, has a superior photoelectric characteristic to show a high photoconductivity, by a method wherein an amorphous Si carbide thin film formed by decomposing an Si compound having an unsaturated bond capable of performing a radical polymerization is used as said thin film. CONSTITUTION:For example, 1% of diborane is added to monovinylsilane at a forming temperature of 230 deg.C, a pressure of 0.1Torr, a discharge power of 5W and the flow rate of 10 sccm of the monovinylsilane and a P-type a-SiCX:H thin film 3 is formed by decomposing the monovinylsilane by glow discharge. Then, monovinylsilane only is decomposed by discharge on the condition of a forming temperature of 250 deg.C, a pressure of 0.1Torr and a discharge power of 5W to form an I-type a-SiCX:H thin film 4. Moreover, an N-type a-SiCX:H thin film 5 is formed on the film 4 by adding phosphine to monovinylsilane in the ratio of 1% on the condition of a forming temperature of 250 deg.C, a pressure of 0.1Torr and a discharge power of 5W and a metal electrode is formed on the thin film 5 as a rear electrode 6 to complete a light-emitting element.
Patent JP-S6445292-A (JP)
Title: Pre-mixing distributing system
Inventor: UIRIAMU ESU KUREDORU JIYUNIA
IPC: B67D1/08
Filed: 1988-07-11
Abstract: PURPOSE: To provide a low-cost, simply manipulating dispenser by assembling a CO2 cylinder, and adapters for connecting the CO2 cylinder to bottles, a beverage feed tube refrigeration system, three cold-beverage dispensing valves. CONSTITUTION: A housing 12 of a dispenser 10 has a beverage dispensing mechanism 40 in which beverage dispensing valves 22, 23, 24 are operated respectively by three buttons 22', 23', 24' and dispense beverage from nozzles 26, 27, 28. A CO2 pipe 30 carriers CO2 gas from a cylinder 18 to bottles 14, 15, 16. Beverage feed tubes 32, 33, 34 are connected from bottles to cooling coil 58 of refrigeration system 20. Dispenser 10 includes three adapters 70 which are connected respectively to beverage feed tubes 32, 33, 34. The refrigeration system 20 can be replaced with a standard cold plate system using ice when electric power cannot be utilized.
Patent JP-H0397520-A (JP)
Title: Manufacture of container made of polyehtylene terephthalate for filling with high temperature liquid
Inventor: JIERAARU DOUNI
IPC: B29C49/64
Filed: 1990-06-28
Abstract: PURPOSE: To manufacture a polyethylene terephthalate(PET) container not remarkably deformed with durability against relatively severe temperature condition by a hollow preform opened at its one end by quickly heating a body of an amorphous PET preform to 120 to 140 deg.C without generating a stress in a container constituting material by longitudinally stretching and transverse stretching. CONSTITUTION: A body of an amorphous PET preform is quickly heated to 120 to 140 deg.C without generating a stress in a container forming material by longitudinally stretching and transverse stretching. A neck of a preform having already a final shape and size is not heated. A wall of a molding cavity is heated to lower 70 to 120 deg.C than that of the body of the preform, and the heated preform is transferred to the maintained mold. The preform is longitudinally stretched, and simultaneously the preform is expanded by blow-molding using a pressurized fluid of 20 to 40 bars normally of the air, and a container coincident with the state of the cavity of the mold is molded.
Patent JP-H0618586-A (JP)
Title: Tracking and position measuring type wire-controlled electromagnetic environment measuring system
Inventor: TOMINAGA TETSUYOSHI
IPC: G01R29/08
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a tracking and position measuring type wire-controlled electromagnetic environment measuring system which can three-dimensionally measure with high accuracy an electromagnetic environment at an arbitrary spatial position in the vicinity of a radiated interference wave source, such as the radio transmission antenna, etc. CONSTITUTION:An antenna 12 for measuring electromagnetic environment and floating driving means 14 and 14' which drive and control the floating of a floating body 13 are mounted on the body 13. A three-dimensional position measuring block section 16' mounted on a moving vehicle detects the three- dimensional position of the body 13 and a ground block section 16 moves the body 13 by transmitting control signals through an optical fiber cable 17 and measures an electromagnetic environment at an arbitrary position in a space. Then the section 16 matches the detecting signal of a three-dimensional spatial position to electromagnetic environment measuring signals transmitted form the body 13 through the cable 17 and displays electromagnetic environment information obtained as a result of the matching.
Patent JP-2000007355-A (JP)
Title: Method for molding glass optical element, and molding frame body for the method
Inventor: FUSE HIROAKI
IPC: C03B33/04
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a glass optical element by which the element is readily molded without removal of the core while reducing the restriction in an optical design and improving an optical property by disposing a molding frame body outside the glass optical element in a molding mold, binding the optical element to the frame body by a press molding using the molding mold, and removing the frame body from the optical element after the molding. SOLUTION: A glass preform 30 set between an upper mold 10 and a lower mold 20, and a molding frame body 40 are heated to a temperature for softening the glass preform 30 in a nonoxidative atmosphere. A pressing pressure is allowed to act between the upper and lower molds 10 and 20 while heating. When the molded product is cooled to the glass transition temperature while keeping the pressing pressure, the patterns of the molding face 11 of the upper mold 10 and the molding face 21 of the lower mold 20 are transferred on the front and back faces of the glass preform 30 to provide a glass optical element 50 with a frame body obtained by integrating the glass optical element 30M with the molding frame body 40.  The scratch (c) is formed on the molding frame body 40 by a glass cutter after cooling, and the molding frame body 40 is broken along the scratch (c) to take out the glass optical element 30M.
Patent JP-S5793741-A (JP)
Title: Noncontact type optical connector module
Inventor: MIKAMI KAZUO
IPC: H04B10/112
Filed: 1980-12-03
Abstract: PURPOSE:To increase noiseproofness and high speed, by generating a transmission timing and a control signal independently of an external signal, converting the signal into an optical level and transmitting it in space with a parallel light. CONSTITUTION:A clock signal 69 from an oscillating circuit 52 for transmission timing is counted at an n-notation counter 54, and when this counter is counted up, the signal is counted at an n-notation counter 62 of an extension module 30. When the n-notation counter 62 counts up, a transmission end signal 70 is generated and the step of the n-notation counter 54 is stopped with an inhibition gate 53. Timers 56, 64 are in time-up at a fixed time T1 and input data 36-43 are set at the same time in shift registers 32, 34. After a fixed time T2, the timers 55, 63 are in time-up, the counters 54, 62 are cleared, a clock signal 73 is applied to a light emission driving circuit 59 and a light emitting chip 61 and transmitted as an optical clock.