baber/WOPTO huggingface dataset:
Patent JP-S60200382-A (JP)
Title: Method and device for pattern checking
Inventor: INADA KIYOTAKA
IPC: G06K9/62
Filed: 1984-03-24
Abstract: PURPOSE:To obtain a pattern checking device with which a depressed/projected pattern boundary is not decided as a defect by picking up both a standard pattern and a checking subject pattern and enlarging and reducing one of both pattern pictures to obtain the difference between both pattern pictures. CONSTITUTION:The positions of both standard and checking subject patterns P and D are matched with each other and picked up by image pickup devices Ia and Ib to be stored to a picture memory 11. For the pattern P, an enlarged picture is obtained through an enlargement/reduction circuit 12 in the form of an OR picture between each picture element and four vertical and horizontal picture elements together with a reduced picture in the form of an AND picture respectively. A picture arithmetic circuit 13 obtains the differences between said enlarged and reduced pictures and a binary coded picture of the pattern D to detect a defect. Thus the extra and omitted pictures are obtained and displayed to a display device 5. In case the pattern D has a defect, an entire pattern including the defective area is drawn by a display device 6 such as an X-Y plotter, etc. Then the pattern D is shifted on a line and sent to the next process.
Patent JP-H0381558-A (JP)
Title: Injection valve for fuel injector of internal combustion engine
Inventor: KAARU AIHIERE
IPC: B05B1/34
Filed: 1990-03-09
Abstract: PURPOSE: To facilitate manufacture of a swirl insert, and enable it to be mounted on an injection valve by providing a collecting chamber formed in a nozzle body having a larger diameter than an injection port, and supporting the swirl insert on a step surface formed between the collecting chamber and the injection port. CONSTITUTION: A fuel injection valve 1 has a movable valve member 35 which cooperates with an immovable valve seat 36, a fuel collecting chamber 38 is formed in a nozzle body 37 on the downstream side of the valve seat 36, and a step surface 50 is formed at a transitive position between the collecting chamber 38 and the injection port 40 on the downstream side of it. A disc-shaped swirl insert 51 is supported by the step surface 50, and the insert 51 has swirl passages 53 opened toward an outer circumferential surface and an end surface 52 facing the step surface. The swirl passage 53 is covered with the step surface 50, and it is opened to the injection port 40 in a tangential direction. Fuel is distributed onto a wall surface of the injection port 40 like film, and it makes swirling motion to reach a suction tube.  The swirl passage 53 starts from the outer circumferential surface of the swirl insert 51, it forms an arc part 54 to the end surface 52, and it ends like a bag hole.
Patent JP-2000246871-A (JP)
Title: Color correcting apparatus and method therefor
Inventor: TOZAWA SHINICHI
IPC: G01J3/50
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To correct the amt. of compounding of a colored liq. to the condition before color change when the color change of a printed matter after printing has been detected, and to improve quality of the printed matter. SOLUTION: In this color correcting method, a printing ink A extracted from a container is irradiated with a light to measure spectral properties of the transmitted light by means of a liq. monitor part 6a-6d and spectral reflectance of the printing ink A printed an a web printing sheet 4 is measured by means of a printed article monitoring part 5 and a value of the color is calculated from the spectral reflectance by means of an operation controlling part 7 to judge existence of change in color change. When it is judged that there exists change in the color value, the liq. monitor parts 6a-6d operate amt. ΔCi of addition of amt. of compounding of the printing ink A in a container based on the change of the spectral transmittance T(λ), and a base ink (a colored liq.) or a reducer (a transparent liq.) is fed into the container according to the amt. ΔCi of addition.
Patent JP-S55150213-A (JP)
Title: Plunger type electromagnet
Inventor: ROKUTAN HIDEAKI
IPC: H01H50/20
Filed: 1979-05-11
Abstract: PURPOSE:To smoothly move a plunger body of a plunger type electromagnet consisting of the plunger body and a guide member for guiding the body by clamping integrally a shaft provided at the plunger body for eliminating the vibration thereof. CONSTITUTION:An iron boss 2 is stood at the center of a base 1 made of a magnetic plate such as an iron plate, and a resin guide 4 for guiding the shaft 9 of a plunger 3 is integrally associated therein. A coil 6 wound by a winding 5 is arranged at the outer periphery of the boss 2, a ring-like resin guide member 7 is inserted into a central hole of the coil 6, and the outer periphery of the coil 6 is enclosed by an iron plate yoke. In order that the shaft 9 is inserted into the plunger 3 in this construction, a hole is perforated at the shaft 3, the shaft 9 is inserted into the hole, and the entire periphery of the lower surface 11 is clamped fixedly. In this manner, the shaft 9 may not be bent, but the plunger 3 can smoothly move elevationally.
Patent JP-S56155104-A (JP)
Title: Shape-retaining roller unit in pipe conveyor
Inventor: HASHIMOTO KUNIO
IPC: B65G39/00
Filed: 1980-05-01
Abstract: PURPOSE: To eliminate the gap between roller main boides by a method wherein a supporting part of a metallic support for each shape-retaining roller is provided on the inside of the roller main body, in the pipe conveyor for conveying articles wherein the major part of a flat belt is rounded into the shape of a pipe.  
     CONSTITUTION: A supporting frame 22 for the shape-retaining unit 21 is partitioned into two upper and lower chambers 22a, 22b, and the metallic supports 23 are rigidly fitted to the inside surfaces of the frame 22 surrounding each of the chambers 22a, 22b. A fitting piece 23 of each of the metallic supports 23 is provided with an arm part 23b projecting therefrom, a supporting piece 23c is provided in connection with the arm part 23b, and a shaft 24 is fixed to the supporting piece 23c. The shape-retaining roller 25 is fitted to the shaft 24 in a freely rotatable manner, with the fixing part between the supporting piece 23c and the shaft 24 being sunken in a recessed hole 27. Accordingly, since the rollers 25 are rotatably supported by the metallic supports 23, no gap is formed between each adjacent pair of the roller main bodies 25a, 25a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0585455-A (JP)
Title: Bicycle frame
Inventor: PIEERU ABERU MARUTAN
IPC: B62K19/30
Filed: 1992-02-07
Abstract: PURPOSE: To provide a cycle frame for which a complex material is manufactured at a lower cost, and which can be produced in a plant scale, and by which the specific adjustment can be realized quickly and efficiently so as to adapt for use with riders, and by which maximum energy output can be obtained when pedalling, and which has higher mechanical strength, particularly a torsional strength in the frame. CONSTITUTION: This feature of a cycle frame is that an upper tube 2 is jointed to a lower tube 3 by a frontal part and jointed to a stay 10 by a continuously cut-off portion, and a front fork pivot 5 housing is formed in such a way that it is inserted inside a so called steering box 16 in the front portion, and a seat post housing is provided for a so called seat tube 30 connected to a continuously cut-off portion with differing configuration. The frame arrangement finds particular application in racing cycles.
Patent JP-H11262175-A (JP)
Title: Testing device and testing method of supervisory control system
Inventor: TAKANO TOMIHIRO
IPC: H02J3/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To perform test with the practical operation style of an electric power system, by setting the switch condition of respective switches so as to meet the connecting condition of the electric power system with the operation style, and computing the quantity of electricity of the electric power system based on tidal current computation under a switching condition. SOLUTION: The switch conditions of all switches are set by a default condition setting part 14. The switch conditions (simulation data) are stored in a simulation data storage 20, and outputted to a tidal current computation 19 of a electricity quantity setting part 12. The tidal current computation 19 receives the simulation data of the respective switches from an equipment condition setting part 11, and computes tidal current based on parameters for performing the tidal current computation and the simulation data of the respective switches, thereby computing the quantity of electricity of the electric power system (simulation data).  A testing device sends the switching conditions of the respective switches (simulation data) and the quantity of electricity of the electric power system (simulation data) to a supervisory control system, it is thus possible to perform various processing based on the simulation data in the same manner as the practical operation.
Patent JP-H06319274-A (JP)
Title: Progressive oscillatory-wave motor
Inventor: KAWAMURA MASAHARU
IPC: H02N2/00
Filed: 1994-03-28
Abstract: PURPOSE:To accurately detect the driven state of a progressive oscillatory-wave motor by respectively applying different cycle voltages to the electrostrictive elements of different first and second regions on a vibrating body to obtain an output showing a vibrational state from the detecting electrostrictive element between the first and second regions. CONSTITUTION:A cycle voltage is applied to an electrostrictive circuit 3A by output waveform ACLK and a voltage having a phase delayed e.g. by 1/4 wavelength is applied to an electrostrictive element 3B by output waveform BCLK. Then, the electrostrictive elements 3A, 3B vibrate by the applied voltages and a vibrating body 2 also vibrates accordingly. The vibrational motion of the vibrating body 2 is transmitted to an electrostrictive element 11 and an electromotive force is generated in the electrostrictive element 11. The larger the width of vibration of the vibrating body 2 is, i.e., the better a resonant condition is, the higher the output voltage of the electroctrictive element 11 becomes. Thus, the driven state of a progressive oscillatory-wave motor can be detected accurately.
Patent JP-S52139684-A (JP)
Title: Air purification catalyst, production thereof, and air purification apparatus
Inventor: SEKIDO SATOSHI
IPC: B01D53/94
Filed: 1976-05-18
Abstract: PURPOSE: To inexpensively produce a catalyst by which reducing and oxidizing gases can be simultaneously purified, by specifying the composition of an electron-oxygen mixed electric conductor obtained by doping a perovskite compounds comprising II - IV valent and III - III valent oxides with III valent and II valent metal oxides, respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59182220-A (JP)
Title: Preparation of amorphous silicon film
Inventor: HIRANAKA KOUICHI
IPC: C01B33/02
Filed: 1983-03-31
Abstract: PURPOSE:To prepare the titled film having highly sensitive photoconductivity, easily, by introducing a CF4-containing gas into a reaction chamber to deposit an F-containing Si compound, setting a substrate in the chamber, introducing a reaction gas, and decomposing the Si compound by glow discharge. CONSTITUTION:A mixed gas obtained by mixing CF4 with O2 or H2 is introduced into a reaction chamber, and a compound of F and Si is formed by glow discharge decomposition process. A substrate having ohmic electrode is set in the chamber, a gaseous mixture of SiH4 and H2 is introduced, and an F-containing amorphous silicon film is deposited by glow discharge decomposition. It is not necessary to use hardly handleable SiF4, and the amount of introduced F can be controlled continuously only by controlling the film-forming condition of the F-containing a-silicon film in contrast to the case using SiF4. Accordingly, the growth of an F-containing amorphous silicon film, which hitherto has been difficult to achieve, can be carried out easily.
Patent JP-H02237051-A (JP)
Title: Manufacture of semiconductor element
Inventor: IWAHARA MITSUMASA
IPC: H01L21/301
Filed: 1989-03-09
Abstract: PURPOSE:To make it possible to manufacture a semiconductor element, where a short-circuit between a P-type layer or an N-type layer in a chip and wires, conductive foreign substrate or the like at the out is not caused by a method wherein after a cutting is interrupted and generated groove parts are filled with a resin, the central parts of the resin layers in the groove parts and the groove base parts, which are left by the stop of the cutting, in a substrate are completely cut with a cutting tool to divide the substrate into the chip. CONSTITUTION:A plurality of P-type layers 12 are formed in an N-type silicon substrate 10 by a planar technique and thereafter, anode electrodes 13 and a junction protective film layer 14 are applied on one surface of the substrate. Then, the substrate 10 is cut along a line in the middle of each layer 12 to the depth of half or more of the thickness of the substrate 10 using a dicing saw or the like and grooves 7 are formed. A cathode electrode 15 is applied on the whole surface of the surface, which is located on the side opposite to the electrodes 13, of the substrate. A polyimide resin 8 is applied in the grooves 7, the resin 8 is hardened in the state of a high temperature of about 250 deg.C and moreover, resin layers in the groove parts and the substrate 10 are completely cut using a dicing saw or the like to obtain a diode chip 1 provided with its upper edge parts and the upper half parts of its side surfaces, which are covered with an insulating film layer consisting of the resin 8. When this chip 1 is mounted on a lead frame and is resin-sealed, no short-circuit is generated even if wires 2 come into contact to the edges of the chip 1 because the edges are covered with the insulating film layer consisting of the resin 8.
Patent JP-H03258890-A (JP)
Title: Electroluminescent element
Inventor: KASAI SHIRO
IPC: H05B33/22
Filed: 1990-03-07
Abstract: PURPOSE:To obtain the title element having high luminous brightness and long life and suitable for back illumination of liquid crystal display, etc., by providing a specific zinc sulfide fluorescent activated by Mn, Cu and Br in a luminous layer. CONSTITUTION:The aimed element in which a composition of fluorescent substance in a luminous layer is expressed by ZnS:Mn, Cu and Br and content of Mn and Cu to ZnS is in the range of 1X10<-2> <=Mn/ZnS <= 3.5X10<-2> and 5X10<-4> <= Cu/ZnS <= 70X10<-4> and content ratio of Cu to Br is in the range of 0.6 <= Cu/Br <= 1.5 ad average grain size of the fluorescent grains is in the range of 3-20mum (preferably 5-15mum).
Patent JP-S5666384-A (JP)
Title: Fuel tank for motor bicycle
Inventor: NAKANISHI YASUO
IPC: B23K9/00
Filed: 1980-04-30
Abstract: PURPOSE: To eliminate the need for stretching work by MIG welding right and left plate materials from the inside surface side and building up the weld beads in a crest shape on the inside surface of the tank.  
     CONSTITUTION: Butt end edges 11a, 12a of pair of right and left plate materials 11, 12 of a drawing board shape are MIG welded from the inner side of the tank to form the plate materials 11, 12 into one piece, whereby the tank main body 10 built up with weld beads 3 in a crest shape on the inside surface at the weld zone 10a is obtained. Part 13a of the beads just protrudes on the outside surface of the tank main body 10 and this is easily polished away by a polishing device 14, whereby the tank main body 10 is completed. Since the weld beads 13 are formed only on the inside surface side of the tank 10, there is no need for roller leveling, hence there is no need for plateworking correction work for stretching. Thence, a bottom plate 15 is joined to the tank main body 10 by means of low frequency seam welding, whereby the fuel tank for motor bicycles is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01293140-A (JP)
Title: Sample receiving element susceptible to filling for handling flowable sample
Inventor: HERO GERUKEN
IPC: B01L3/02
Filed: 1989-03-09
Abstract: PURPOSE: To surely hold a sample having a high vapor pressure into a sample taking vessel and to easily quantitatively release this sample by forming the intake opening of this vessel to a taper shape and building a weight valve of a specific shape into the intake opening portion. CONSTITUTION: The sample vessel 3 mounted to the mounting taper body at the front end of a pipette 1 is provided with a downward facing tapered wall portion 5 which is formed to the taper shape in the upper and lower parts and opens in the intake opening 6. The weight valve 7 having a conical valve element 8 having a sample vessel tapered wall 9 upper than the intake opening 6 as a valve seat and an actuating rod 10 projecting outward from the intake opening 6 by maintaining a gap between itself and the intake opening 6 is inserted through an aperture 4 from above into the intake opening 6. As a result, when a pressure is exerted on the upper side 11 of the valve element 8, the valve element 8 comes into pressurized contact with the valve seat and when the end 12 of the projecting bar-shaped actuating rod 10 is pressed to a supporting surface, the valve opens.
Patent JP-H03260740-A (JP)
Title: Expert system for inference of software bug factor
Inventor: KUMAKURA YUKIHIKO
IPC: G06F9/44
Filed: 1990-03-12
Abstract: PURPOSE:To easily obtain the factor of a software bug and to decrease the inference unable cases by performing an inference again after the change of the adaptation conditions if a factor of the bug that is completely adaptive to the state information on occurrence of the bug is not obtained. CONSTITUTION:If an inference engine part 3 was not able to infer the factor of a bug which is adaptive to the state information on occurrence of the bug inputted through a man-machine processing part 2, an adaptation condition changing part 5 changes the adaptation conditions of a knowledge base part 3 based on the knowledge of a program constitution information part 6. Then the part 3 performs an inference again in order to obtain the bug factor adaptive to the state information on occurrence of the bug inputted through the part 2. Thus it is possible to extend the adaptation conditions and to infer the conclusion based on the program constitution information when the inference is impossible for the conclusion that is completely adaptive to the state information on occurrence of the bug. As a result, the factor of the hardware bug is easily obtained.
Patent JP-2000257378-A (JP)
Title: Jacking pipe
Inventor: SAKAI EIJI
IPC: E21D9/06
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a concrete pipe body in the case where a connection part is inclined by steep curve pipe jacking or the like by reinforcing by attaching a steel plate to the inserting part and the faucet part of the end of a concrete-made jacking pipe. SOLUTION: A jacking pipe 1 makes one end of a concrete-made pipe body 2 an inserting part, and the other end is made a faucet part. The inserting part forms the end of the pipe body 2 into a small diameter to firmly attach a steel plate 5 through an anchor 8, and a ring-like seal rubber 6 is attached to a groove 5a formed on the whole periphery. The faucet part is projected from the end on the outer periphery of the pipe body 2 to attach a cover 3, and a ring-like steel plate 7 is firmly attached through the anchor 8 on the end face of the pipe body 2 to adhere and fix a cushion rubber 9 on two parts. Thereby in the case where the connection part of the jacking pipes 1, 1 is inclined in steep curve pipe jacking or the like, the cushion rubber 9 is deformed to prevent the contact of the steel plates 5, 7, and even when the steel plates 5, 7 are brought into contact with each other, force is dispersed to prevent the damage of the pipe body 2.
Patent JP-S63223529-A (JP)
Title: Device and method for measuring capacity
Inventor: FURUSE AKIO
IPC: G01F1/34
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate the need for large facilitates and a drying process and to measure the internal capacity of a container with high accuracy by measuring the detection sensitivity of differential pressure detection for capacity variation previously by using a gas and a capacity adding device. CONSTITUTION:The container 17 to be measured is fitted to measurement-side piping and then while solenoid valves SV3 and SV4 are closed, SV5 and SV6 are opened. Then the solenoid valves SV1 and SV2 are opened to charge air in tanks 13 and 14 to set pressure, and the pressure P'T in the tanks is measured. Then stored tank pressure PT and sensitivity S found by adding the capacity adding device 23 are read out to find correcting sensitivity S'. Then the valves SV1, SV2, SV5, and SV6 are closed and the valves SV3 an SV4 are opened to find the pressure difference between the side of the container 17 to be measured and the side of a reference container 18 by a differential pressure detector 19. Then correcting differential pressure is calculated and the sensitivity S; is used to calculate the corrected capacity difference of the container 17 from the container 18. Thus, not water, but air is used to measure the internal capacity of the container with high accuracy.
Patent JP-H10250487-A (JP)
Title: Storage box for vehicle
Inventor: SUGIMOTO MITSUYOSHI
IPC: B60R7/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To impede generating of a chattering sound and damaging of a stored object due to a vibration or the like during running, also facilitate in/out handling of the stored object. SOLUTION: This storage box 10 has an almost box-shaped main unit 12 formed of metal provided in the forward of a front passenger's seat, a lid 18 supported capable of opening/closing to the downward of an opening part 14 formed in the upward of a side part 12b in this side of the main unit 12, and a storage cloth 20 hook supported in a deflected condition to inside the main unit 12. In the storage cloth 20, by holding a stored object, it is prevented from generating a chattering sound and being damaged, into contact with an inner surface of the main unit 12. When the lid 18 is opened, since the storage cloth 20 is lifted through a wire 24, the stored object can be easily in/out handled.
Patent JP-S51133845-A (JP)
Title: Heat insulator
Inventor: TAKAGI SHIGETOSHI
IPC: B32B3/26
Filed: 1975-05-15
Abstract: PURPOSE: To prevent breakage of metallic coating formed in an heat insulating materials owing to heat shrinkage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02236222-A (JP)
Title: Superplastic steel alloy
Inventor: OGAWA TETSUYA
IPC: C21D8/02
Filed: 1989-03-09
Abstract: PURPOSE:To form a fine metallic structure and to allow excellent superplasticity to appera by applying hot working to a low alloy steel containing Ti and trace amounts of B, uniformly dispersing solid-solution components by means of cold working, and subjecting the above alloy to short-time heating and then to rapid cooling. CONSTITUTION:Hot working, such as hot rolling, is applied to an ingot of a low alloy steel having a composition in which Ti and trace amounts of B are combinedly added to form the ingot into the desired size. Subsequently, cold working, such as cold rolling, is applied to the above to disperse solid- solution components uniformly. Then, the above alloy is heated up to a temp. right above the Ar3 point for a short time and cooled rapidly, by which a superplastic steel alloy having fine metallic structure is obtained. In this alloy, the occurrence of the coarsening of grains in the course of high-temp. treatment at the time of forming is prevented and also the occurrence of cavities is reduced.