baber/WOPTO huggingface dataset:
Patent JP-H11219674-A (JP)
Title: Electron emitting device and its manufacture
Inventor: IWASE YUICHI
IPC: H01J1/30
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To attain high reliability without using a condition setting dummy substrate by providing electron emission sections formed on a transparent substrate and a discrimination pattern formed on the transparent substrate together with the electron emission sections. SOLUTION: Electron emission sections 7 are formed in regions where cathode electrode layers 12 and second gate electrode layers 14 cross on an insulating transparent substrate. A discrimination pattern 8 is formed in a region where the electron emission sections 7 are not formed on the insulating transparent substrate. When the opening sections 7A of the electron emission sections 7 are bored, the etching quantity is discriminated by the discrimination pattern 8 formed on the insulating transparent substrate formed with the electron emission sections 7. Etching of a desired quantity can be applied without forming a dummy substrate for setting etching conditions in this method. The opening sections 7A of the electron emission sections 7 can be invariably stably formed, and a yield can be improved.
Patent JP-H08194791-A (JP)
Title: Two-dimensional code card system
Inventor: ISHIKAWA YASUO
IPC: B42D15/10
Filed: 1995-01-18
Abstract: PURPOSE: To provide a two-dimensional code system capable of preventing itself from being suffered from such as an illegally laminated card using the initial code area by improving the security. CONSTITUTION: A detection line determined in advance on a two-dimensional code card 1 constituted by filling ferrit magnetic powder and grain 2 at random to make the magnetic pattern of each card different from each other is scanned by a semi-coaxial resonator 4 to detect a characteristic magnetic pattern and the pattern is mode into a digital signal to be a pass word by means of an A/D conversion circuit 6. Two-dimensional code data is ciphered with the password by a coding generation circuit and written in the card 1 by a thermosensitive recording head 9. At the time of reading the card, the characteristic magnetic pattern is detected from the detection line to obtain the password and at the time of non-coincidence as the result of collation, the card is judged to be an unautorized card and its processing is stopped.
Patent JP-2000220115-A (JP)
Title: Windbreak fence
Inventor: NAKADA KATASHIGE
IPC: E01F7/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a windbreak fence which enables the drivers of vehicles to safely drive the vehicles by damping cross-wind forces by constituting a wall surface when strong wind blow and to safely and comfortably drive the vehicles by securing a wide visual field without spoiling the spectacle under a relatively stable moderate atmospheric condition. SOLUTION: An upper panel 8 and a lower panel 6 are provided between continuously erected supports 1 by shifting their positions in the forward- backward direction. A drive motor 2 which rotates in the normal and reverse directions is installed to the top of each support 1 and an endless chain 5 is stretched between a sprocket 3 installed to the motor 2 and another sprocket 4 provided at the internal lower part of the support 1. The upper panel 8 is fixed to the chain 5 so that the panel 8 may be elevated and lowered when the chain 5 is moved.
Patent JP-S53108382-A (JP)
Title: Semiconductor device
Inventor: SUNAMI HIDEO
IPC: H01L21/8238
Filed: 1977-03-04
Abstract: PURPOSE: To prevent the enlargement of the flat area, by forming the connection hole reaching the substrate of th first conductive type on the domain and using the inner wall of the connection hole as the junction part, after forming the source domain of the second conductive type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05213799-A (JP)
Title: Production of alpha,beta-unsaturated compound
Inventor: MATSUURA IKUYA
IPC: C07C47/21
Filed: 1992-02-07
Abstract: PURPOSE:To provide a paraffin-oxidation catalyst exhibiting a high activity and excellent in selectivity of an alpha,beta-unsaturated compound and stability. CONSTITUTION:In a process for producing a 3 to 5C alpha,beta-unsaturated aldehyde or a 3 to 5C alpha,beta-unsaturated carboxylic acid by a gas-phase catalytic reaction between a 3 to 5C paraffin and molecular oxygen there is employed a catalyst comprising the composition represented by the general formula XMoaAbBcCdOp [X is Ta or Nb; A is W, V, Sn, Sb, Fe, Al, Cr, Co, Ni, Cu, Mg, Ca, Sr or Ba; B is Li, Na, K, Rb or Cs; C is Ce, Pr or Tb; (a), (b), (c), (d) and (p) show atomic ratios of the respective elements based on X. (a) is 0.1 to 24 and (b) is 0 to 20. (c) is 0 to 0.4 and (d) is 0 to 0.4. (p) is the number of atoms required for satisfying the valencies of the respective component elements] and not containing P nor As.
Patent JP-H09206729-A (JP)
Title: Crude refuse treating device
Inventor: ITO AKIKO
IPC: B09B3/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for decomposition by pulverizing crude refuse to a specified sizes. SOLUTION: A decomposition vessel 3 is internally provided with a pulverizing rotor 9 having many pulverizing blades 11 and a screw shaft 13 having screw-shaped vanes 16 disposed below these pulverizing blades 11. The end face member 17a of a trough-shaped member 17 inclines at a specific angle with the revolving shaft 15 of this screw shaft 13. The crude refuse charged from a feed port 5 is pulverized by the pulverizing blades 11 and is moved downward. The crude refuse moving downward is moved toward the end face member 17a side while the crude refuse is mixed with carriers 4 by rotation of the screw shaft 13 and is pressed toward the end face member 17a. The crude refuse pressed to the end face member 17a is pushed upward and is dropped above the pulverizing blades 11 by colliding against a tapered surface 18. The crude refuse is again pulverized by the pulverizing blades 11.  The crude refuse is circulated in such a manner, by which the efficient pulverization of the crude refuse is executed.
Patent JP-S62178525-A (JP)
Title: Sugar-coating process for solid preparation
Inventor: NODA KINSABURO
IPC: A61K47/00
Filed: 1986-02-03
Abstract: PURPOSE:To obtain a sugar-coated preparation having excellent impact resistance without elongating the disintegration time, by adding pullullan and polyvinyl pyrrolidone to an aqueous solution of sucrose and applying a sugar coating to a solid preparation using the resultant syrup. CONSTITUTION:A sugar coating is applied to a solid preparation using a syrup obtained by adding pullullan and polyvinyl pyrrolidone to an aqueous solution of sucross. When pullullan is used singly as a binder for sugar-coating syrup, the coating at the edge of a tablet, etc., becomes dull because of low dryability of pullullan in spite of excellent spreadability and the formation of uniform sugar-coating layer is difficult. On the other hand, when a vinyl polymer is used single, smooth sugar-coating layer cannot be attained because of rapid dryability in spite of high syrup-bonding capability. A syrup produced by adding polyvinyl pyrrolidone to pullullan gives smooth sugar-coating layer without causing the elongation of disintegration time. The amounts of pullullan and polyvinyl pyrrolidone are 0.5-3.5wt% and 1.0-4.0wt% based on sucrose, respectively.
Patent JP-H05212045-A (JP)
Title: Treatment means for endoscope
Inventor: MATSUNO KIYOTAKA
IPC: A61B17/221
Filed: 1992-02-07
Abstract: PURPOSE:To simplify an operation to excise the small lesion part which is formed in the celom and is not built up and to improve the working efficiency thereof. CONSTITUTION:A flexible tube 30 having a fluid injection needle 31 is inserted into a 1st pipeline 29a of a flexible sheath 29 and an excision means 32 consisting of a metallic wire 33 into a 2nd pipeline 29, respectively independently movably forward and backward.
Patent JP-H05280118-A (JP)
Title: Fitting of fire-resisting coating
IPC: E04C2/52
Filed: 1992-02-07
Abstract: PURPOSE:To make it possible to mount a fire-resisting coating to a frame easily and quickly when the fire-resisting coating is mounted to the frame of the inside of a building. CONSTITUTION:A fixed piece 12 having an overall length at least longer than the thickness of a fire-resisting coating 22 and having a cutting edge 12A capable of bending on the front end thereof and wings 16 and 16 turned and energized in the constant direction are provided to the base section 14 fixed to a column 18 of a building. A fitting 10 is fixed to the column 18 with the wings 16 and 16, and the fire-resisting coating 22 is moved in the direction of the column 18 while thrusting the fire-resisting coating 22 into the cutting edge 12A to bear the fire-resisting coating on the fixed piece 12. The fixed piece 12 projecting from the surface of the fire-resisting coating 22 is bent to mount the fire-resisting coating 22 to the column 18.
Patent JP-S52106824-A (JP)
Title: Preparation of molybdenum-containing compounds
Inventor: NISHIHARA AKIO
IPC: C07F11/00
Filed: 1976-03-03
Abstract: PURPOSE: Molybdenum-containing compounds of formula (R 1  and R 2  are 1-24C hydrocarbon residue; X is 0.5-2.3; Y is 3.5-1.7; X + Y = 4). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60169293-A (JP)
Title: Color killer detecting circuit
Inventor: KOUNO KOUUN
IPC: H04N9/45
Filed: 1984-02-13
Abstract: PURPOSE:To obtain a color killer detection circuit operated accurately and stably by extracting a detected output only when an input voltage of a detection output stage comprising two sets of differential pairs consisting each of two transistors (TRs) exceeds a prescribed voltage. CONSTITUTION:A chrominance signal C is inputted to a base of TRs 9, 10 of emitter follower. An emitter potential of the TRs 9, 10 is fed respectively to TRs 11 and 13 of the two differential TR pairs 11, 12 and 13, 14 and a potential as a result of level shift of the said emitter potential is given to a base of the other TRs 12, 14 with a resistor and a current source. A current source I04 of the TRs 11, 12 and a current source I05 of the TRs 13, 14 flow a current only when a gate pulse GP goes to a high level, and a switch 7 is closed at the same time and a voltage of a load R1 is kept to a capacitor C1. This holding voltage is inputted to a comparator 8 so as to conduct the color killer control.
Patent JP-H09216196-A (JP)
Title: Cut paper powder generation preventing method for paper product
Inventor: HIROKAWA YOSHISUMI
IPC: B26D7/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To easily prevent the generation of paper powder at a low cost when a paper product material body is cut into a predetermined shape by means of a cutting blade. SOLUTION: A paper product material body 6 whose at least one side is covered by a synthetic resin film layer 5 is cut into a predetermined shape from the synthetic resin film layer 5 side by means of a heated cutting blade 7. In this cutting process, the synthetic resin film layer 5 touching the cutting blade 7 is melted by means of the heat held by the cutting blade 7, and a resin coating layer 5a formed of the melted resin is formed on a cut end face 6a.
Patent JP-S54115527-A (JP)
Title: Building of underground spherical tank
Inventor: YASUTANI JIYUUSABUROU
IPC: E04H7/14
Filed: 1978-03-01
Abstract: PURPOSE: To facilitate the building of an underground spherical tank and easily adjust the posture of the tank.  
     CONSTITUTION: An almost hemispherical hole 1 of diameter slightly larger than that of the spherical tank 7 is excavated in the ground. Members 4 for constituting the spherical tank are conveyed into the hole 1 and then assembled with one another. When the tank 7 is half completed, water 6 is supplied in between the tank and the ground so that the tank is buoyed up or the weight of the tank applied to the ground is reduced. The half completed tank is appropriately turned and completed while the members 4 are added to the tank. Then, the tank is set into a predetermined posture. The water is removed. A heat insulator 8 is filled between the spherical tank 7 and the ground. Earth and sand 9 are laid on the heat insulator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52118703-A (JP)
Title: Pneumatic tire with reinforced side walls
Inventor: SAKAKI YOSHIO
IPC: B60C9/02
Filed: 1976-03-02
Abstract: PURPOSE: To provide a pneumatic tire, which is provided with side walls maintaining flexibility and capable of affording resistance against damage such as cuts and bruise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08317936-A (JP)
Title: Hemostatic device for electric surgery provided with recessed type and/or crossed type electrode
Inventor: DEBITSUDO SHII IEITSU
IPC: A61B17/115
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To cauterize or weld tissue in a wide range at the same time by arranging a recess on at least one of the first and second electrodes and making the electrosurgical energy flow between the two electrodes through the engaged tissue. SOLUTION: A jaw member 32 comprises a U-shaped treating electrode 39 and a U-shaped insulator 31. The U-shaped electrode 39 has a rod electrode forming at the first pole, and acts as the first pole of a bipolar tissue treating, electrosurgical system. An ampl 18 formed by conductor acts as the second pole of the bipolar tissue treating, electrosurgical system. The ampl 18 forms a converted electrical polarity with the treating electrode 39. Electric energy is supplied to the electrode 39 and the ampl 18. A generator can be controlled by a user by means of a RF switch in the housing.
Patent JP-S63189223-A (JP)
Title: Extrusion nozzle and manufacture thereof
Inventor: MORIYAMA MASAO
IPC: B29C48/05
Filed: 1987-02-02
Abstract: PURPOSE:To obtain an extrusion nozzle, the wear of which can be kept small, by making its frictional resistance comparatively small by a structure wherein a shape, the minimum point of a through area of which is located at a position biased to the inlet side from the center of the thickness, and the crosssectional area of which gradually increases from the minimum point to the opening part on the outlet side, is provided. CONSTITUTION:A nozzle consists of a large number of through holes 2 bored on a flat plate 1 with the predetermined thickness. Each hole has a shape wherein the opening part 3 on the material inlet side is rounded, and the minimum point A of a through area is located at a position biased to the inlet side from the center M of the thickness of the flat plate, and the crosssectional area is gradually increased from the minimum point A to the opening part 4 on the material outlet side into a tapered form. The resistance of the material entering the through hole 2 is small due to the rounded inlet. The material passes through the through hole after passing the minimum point A without resistance, since the crosssectional area gradually increases after the minimum point A. In addition, the material is discharged outside the nozzle after being converted from liquid into solid, since the material is cooled while being passed through the predetermined thickness.
Patent JP-H06236052-A (JP)
Title: Photorecept material
Inventor: NOGAMI SUMITAKA
IPC: G03G5/06
Filed: 1993-02-12
Abstract: PURPOSE:To provide an org. photosensitive body excellent in stability of potential for repeated use by using a specified indoline compd. and a specified benzidine compd. as a charge transfer material. CONSTITUTION:As for the charge transfer material, a mixture of indoline compd. expressed by formula I and benzidine compd. expressed by formula II is used. By using this mixture, stability of characteristics of a photoreceptive material is increased compares with separately using these materials. As for the charge producing material, an X-type nonmetal phthalocyanine is preferably used. In formula I, R1, R2 are hydrogen atoms, or alkyl groups, aralkyl groups, or aryl group of 1-9 carbon number, R3 is a hydrogen atom, alkyl group, alkoxy group of 1-3 carbon number, or halogen atom. In formula II, Z1 is a hydrogen atom, alkyl group of 1-2 carbon number, and Z2 and Z3 are hydrogen atoms, alkyl groups of 1-2 carbon number, or halogen atoms.
Patent JP-S57137821-A (JP)
Title: Testing method for noise of driving machine for man conveyor
Inventor: SATOU YOSHIHIKO
IPC: B66B31/00
Filed: 1981-02-20
Abstract: PURPOSE:To maintain noises of a min. required level by selectively testing noise under load conditions of 15-40% of the output of a driving machine thereby selecting the effective combinations of the noise characteristics of a helical gear reducer and passenger noises. CONSTITUTION:With a noise test in the no-load state Q1 of a speed reducer practiced in general or with a noise test in the no-load state Q2 of a driving machine 6 constituted of the reducer 5 as well as a motor 4, a coupling, etc., the required demand of a man conveyor is not satisfied. It is important to carry out the noise test of the machine 6 along in the no-load state Q3 of a man conveyor required for actually moving the treads 9 and moving handrails 10 of the man conveyor or in the load state of 20-35% output ratios of the machine 6 corresponding to a light load state and to select the results at a constant level. The factor with which noises change depending upon load is the helical gear reducer 5 and therefore if the noise are selected under the load conditions of the same 15-40% with respect to this machine 5 alone, the similar effect is obtained.
Patent JP-S58139066-A (JP)
Title: Method and apparatus for impact diagnosing of insulation covered conductor
Inventor: KISO MATAICHIROU
IPC: G01N3/30
Filed: 1982-02-13
Abstract: PURPOSE:To enable accurate inspection free from surrounding noises and the like by analyzing the frequency of impact signals of a mechanical-electrical conversion element attached to an impacting object to determine the reduction in the level. CONSTITUTION:A mechanical-electrical conversion element such as a pressure- sensitive element 6 is fixed on the striking surface of a hammer 5. When a coil 1 is striken at the point 4A of a good insulation and the point 4B of a poor insulation with a hammer 5, impact force which works on the hammer 5 as reaction depends on the difference in surfaces thereof. Therefore, the pressure- sensitive element 6 generated output signals varied as shown, for example, by the solid line l1 and the broken line l2. Generally, the part 4A of a good insulation indicates a large peak value as shown by the solid line l1 and a waveform with a short time range. The part 4B of a poor insulation indicates a small peak value as shown by l2 and waveform with a long time range. Thus, an accurate inspection can be performed without being affected by surrounding noises and health condition of an inspector.
Patent JP-S59149328-A (JP)
Title: Camera capable of auto-focusing with interchangeable lens
Inventor: YAMAMOTO MASARU
IPC: G02B7/36
Filed: 1983-02-15
Abstract: PURPOSE:To form a camera capable of auto-focusing with an interchangeable lens by connecting an interchangeable lens, which can be auto-focused, and a motor driving device to a camera body and transmitting the lens driving force to the lens through the camera body to autofocus the lens. CONSTITUTION:An accepting coupler 15 which accepts the rotative force transmitted from a camera body 40 is provided in the mount part of an interchangeable lens device 41 which can auto-focus. The rotation of the coupler 15 is transmitted to a helicoid 19 through a gear 16, a gear 17, and a gear 18, and a lens 20 is moved forward or backward by this helicoid 19. The light from an object which is transmitted through the lens 20 of the lens device 41 set to the camera body 40 is transmitted partially through a main mirror 23 and is led to a distance measuring sensor 24 by an auxiliary mirror 25. A distance measuring circuit 66 operates the extent of movement of the lens from the current position to the in-focus position of the lens 20 of the lens device 41 set to the camera body 40 on a basis of the output of the distance measuring sensor 24 and inputs this extent of movement to a CPU65. The CPU65 executes an auto-focusing program when the output of an NAND gate 67 is in the H level.
Patent JP-S54116222-A (JP)
Title: Auto focus device
Inventor: KOBAYASHI NAOKI
IPC: G02B7/28
Filed: 1978-03-01
Abstract: PURPOSE: To make possible setting the device at the first position where auto focus operation is continuously performed, the second position where the above operation is performed only in the specified time and the third position where the above operation is disabled and is made manual by means of an external operating member, according to the movement of the object.  
     CONSTITUTION: A switch SW 1  is for atuo-manual changing-over and SW 2  is a mode selecting SW which selectively sets whether the auto focus operation is continuously performed parallel to photographing or the above auto focus operation is performed only in the specified time. When its travelling contact piece (a) connects to terminal (b), the switch shorts a capacitor C to disable the time setting of a time setting circuit and continuously drive a movalble mirror driving motor M. When the contact piece is connected to terminal (c), it enables the time setting circuit consisting of C and resistance R and turns ON the motor and an illuminating lamp 27 emitting luminance difference when contrast is low, only for a fixed time. The switches SW 1 , SW 2  are actuated by the operating knob 30 provided on the side face of the camera body 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0738442-A (JP)
Title: Method and equipment for encoding and decoding logical signal
Inventor: PIEERU IBU TSUURON
IPC: H04L5/22
Filed: 1994-01-26
Abstract: PURPOSE: To prevent a code error from occurring in transition coding. CONSTITUTION: In a transition coding system that encodes two transitions in each window, when a 3rd transition occurs in the same window, the 3rd transition is delayed to the next window. A transition detector 10 receives a signal Tx' corresponding to a signal Tx after processing is performed by a correction circuit 40. A comparator 42 receives the contents of a 4-bit counter 44 at an input A, and receives a binary-coded decimal value 11 at an input B. The counter 44 is clocked by a clock signal 16F, and is reset by a descending edge of a signal 1E. The comparator 42 is in its active state as long as the contents P2 of the counter 44 is smaller than eleven and supplies a signal P20K in its input A<B.  The signal P20K and a signal T2 prevent the signal Tx' state from changing until the termination of the current window after the descending edge of the signal P20K or the ascending edge of the signal T2 first appears.
Patent JP-S61245860-A (JP)
Inventor: KUROODO SENEBIE
IPC: B05B7/08
Filed: 1986-02-05
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。