baber/WOPTO huggingface dataset:
Patent JP-H02214449-A (JP)
Title: Manufacture of rotor for squirrel-cage motor
Inventor: KOJIMA HIROAKI
IPC: H02K17/16
Filed: 1989-02-13
Abstract: PURPOSE:To ensure an air gap accurately between a rotor and a stator with low cost by forming a flank, being cut radially inward, at the outer circumferential section of a slot in a steel board. CONSTITUTION:A plurality of slots 2 are formed in a steel board 1, and an arched flank 3, being cut radially inward, is formed at the outer circumferential side of each slot 2. Then the steel boards 1 are laminated integrally and subjected to aluminum die-cast. Although the outer circumferential side of the slot 2 inflates radially outward due to the pressure being applied in the slot, the flank section 3 inflates radially outward to provide a uniform overall outer circumferential face of the steel board 1. By such arrangement, a uniform air gap can be ensured accurately between the rotor and the stator.
Patent JP-H01207999-A (JP)
Title: Base plate positioning apparatus
Inventor: MITSUFUJI FUMIO
IPC: B23P19/00
Filed: 1988-02-16
Abstract: PURPOSE:To enable positioning of a base plate to be simply performed even if either the front side or the rear side of the base plate becomes a reference side, by changing the position of a position reference member for a base plate which has different length in its longitudinal direction. CONSTITUTION:A pressing members which press a substrate 1 against a position reference member 120 are disposed at the non-elevating sections of a frame. That is, a first pressing member 140 and a second pressure member 141 are symmetrically provided at the front edge side and the rear edge side of the substrate 1, respectively. In the case that the rear side of the base plate 1 becomes a reference side, the base plate 1 is fed toward between the front pressing member 140 and the position reference member 120. Therefore, the base plate 1 is pressed from the front, so that the rear reference side is brought into contact with the position reference member 120. On the other hand, in the case that the front side becomes the reference side, the base plate 1 is fed toward between the rear pressing member 141 and the position reference member 120. Therefore, the base plate 1 is pressed from the rear, so that the front reference side is brought into contact with the position reference member 120. Thus, by changing the position of the position reference member 120, various base plate which are different from each other in length in the longitudinal direction can be applied to positioning.
Patent JP-S56130802-A (JP)
Title: Tone arm constituent
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B3/31
Filed: 1980-03-18
Abstract: PURPOSE: To improve the high internal loss and temperature resistance characteristics, by forming a tone arm with the kneading with the mixing material consisting of rubber material mixed to the mixture of postchlorinated polyvinyl chloride and polymethylmethacrylate or single postchlorinated polyvinyl chloride, and flake graphite powder.  
     CONSTITUTION: The resin material 1 added with rubber material as required, to the mixed resin material of postchlorinated polyvinyl chloride and polymethylmethacrylate or single postchlorinated polyvinyl chloride, and flake graphite powder 2 are mixed (mixing ratio is 10W90wt% graphite powder and 90W10wt% resin), and plasticizer and stabilizer are added as required. This is heated and mixed at 130W 180°C of softening and melting temperature of resin with kneader or roll. Further, the material 3 is put in the mold 4 corresponding to the shape of tone arm constituent, the mold 5 is fitted to the mold 4 and the material 3 is flowed to the corners of the molds 4, 5 through the pressure exerted under heating condition, and the molds 4, 5 are cooled to obtain the mold 6, e.g. head shell 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57148235-A (JP)
Title: Measuring method for moisture of compound coal
Inventor: TERANORI MICHITO
IPC: G01N21/3554
Filed: 1981-03-09
Abstract: PURPOSE:To enable easy and rapid measuring of moisture, by a method wherein measurement  of compound coal by an infrared gauge is corrected and converted into a value equivalent to  that of an absolute dry reference method utilizing a relation formula between measurement of  each unit coal previously found by an infrared moisture gauge and the absolute dry reference  method. CONSTITUTION:A relation formulaI(where y is moisture value by an absolute dry reference  method, x is measurements by the infrared moisture gauge, and a, b are constant) between  measurements of moisture of each unit coal, of which compound coal consists, by an absolute  reference method (which is accurate but takes a long time in measurement) and measurements  of an infrared moisture gauge (which can measure in a short time but diverges from an absolute value) is previously found. Moisture of compound coal under conveyance on a belt conveyor is measured with the infrared moisture gauge placed on the conveyor, and constants A  and B in a formula II, which are obtained through weighed- averaging of the constants a, b in the formulaIto the results by a composition ratio of unit coal whose moisture is measured,  are found to compute a value Y equivalent to that of the absolute reference method through introduction of a measurement X of the infrared moisture gauge to the formula II. This analyzes mositure of compound coal for coke making for a short period of time, which results in  enabling to perform a quick regulation of a carbonizing conition of a coke furnace.
Patent JP-H08226990-A (JP)
Title: Narrow part inspection device
Inventor: NISHIKAWA KENJI
IPC: G21C17/003
Filed: 1995-02-22
Abstract: PURPOSE: To provide a narrow part inspection device capable of inspecting by inserting easily a sensor for inspection in a small gap between two parts positioned face to face. CONSTITUTION: In a narrow part inspection device conducting by inserting a sensor for inspection in a small gap, an upper support stage 21 hung with a remote control rod 14 is made capable of clamping at a desired position with vacuum clamps 24, 25. A lower support stage 31 hung below the upper support stage 21 is supported free of elevation by an elevation drive motor. A steel belt 39 having a specific length is supported to the lower support stage 31 free of horizontal movement by a horizontal drive motor 41. To this steel belt 39, a fiber scope 47 for side view and UT probe 48 are fixed.
Patent JP-H10229300-A (JP)
Title: Apparatus and method for eliminating vibration for mounting machine and electronic component mounting machine
Inventor: SOTOZONO NOBUTAKA
IPC: H05K13/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve vibration eliminating effects and productivity. SOLUTION: This apparatus 101 comprises support members 111 and a mover 112, which moves the support members 111 to a board 2 on a mounting machine 50 until the members 111 butt the board 2, thus supporting the board according to the protrusions of the board 2. If the type of works to be mounted is changed so as to result in changed protrusions, the support members 111 are butted again to the protrusions to thereby support the work, thus making it quickly adaptable to the changes and supporting the work to eliminate vibration.
Patent JP-H03240629-A (JP)
Title: Container material feeder
Inventor: YURA HIROSHI
IPC: B65B43/44
Filed: 1990-02-14
Abstract: PURPOSE:To simplify the preparation work of container materials such as sleeve, etc. for finishing the preparation work in a short period of time by a method wherein a container manufacturing machine has a material case storing space where material cases are placed at regular positions, and the material cases are detachable from the material storing space. CONSTITUTION:Material cases 4 are mounted on a machine frame 10 and are detachable from the machine frame 10. Air is supplied into expansion bellows 31 and a container material 3a on the extreme left side among two or more container materials 3a is pressed on a flange 35 of an outlet frame 28. The container material 3a which is pressed on the flange 35 of the outlet frame 28 is moved down by the motion of a hook 37 and inserted into a magazine 26 through a material take-out slot 34. The container material 3a is held and carried by a suction apparatus 5, and the side of the container material 3a is caught by a hook 14, so that the container material 3a, which has been flattened, is automatically spread into a square tubular shape. Then, a container material 3b is inserted into a mandrel 9.
Patent JP-H08236637-A (JP)
Title: Semiconductor device
Inventor: KAWAMURA TOSHIHIRO
IPC: H01L29/78
Filed: 1995-02-22
Abstract: PURPOSE: To enhance the ESD withstand voltage of device charging model without having effect on the characteristics of an output butter by providing a protective circuit in parallel with the output signal line thereof. CONSTITUTION: The semiconductor device 10 is provided with a protective circuit 14 in parallel with the output signal line 22 of an output butter 12. Under normal operating state, an internal signal is fed through an inner signal line 20 to an inverter 16 where the signal is inverted and fed to an inverter 18 and further inverted before being delivered on the output signal line 22 to an output pad 24. On the other hand, PMOS 32 and NMOS 34 in the protective circuit 14 have gate terminals connected, respectively, with the power supply and the ground and thereby the PMOS 32 and NMOS 34 are turned OFF. Consequently, the protective circuit 14 has no electrical effect on the output signal line 22. Furthermore, electrostatic current pulse is controlled by the protective circuit 14 and discharged through the PMOS 32 or NMOS 34.
Patent JP-H06246662-A (JP)
Title: Control device for industrial robot
Inventor: MITOMI TAKASHI
IPC: G05B19/4093
Filed: 1993-02-23
Abstract: PURPOSE:To pass an assigned position accurately and smoothly in a short work time. CONSTITUTION:A device comprises a means for generating the first/second intermediate positions P21, P22 from data of an action starting position P1, actin ending position P3 and a passing position P2 of a robot and a means for performing the first action route interpolation for actuating the robot from the action starting position P1 to the first intermediate position P21, the second action route interpolation for actuating from the first intermediate position P21 to the second intermediate position P22 and the third action route interpolation for actuating from the second intermediate position P22 to the action ending position P3. Further, the device has a means for actuating the robot in agreement of the first action ending time with the third action starting time in a passing position by overlapping together action vectors in the first action ending part and the second action starting part and by overlapping together action vectors in the second action route ending part and the third action route starting part.
Patent JP-S55162775-A (JP)
Title: Dihydroethanoanthracene derivative
Inventor: NARISADA MASAYUKI
IPC: A61K31/425
Filed: 1980-03-17
Abstract: NEW MATERIAL:A compound of formula I (R is H or lower alkyl group; A is alkylene group which may be substituted by 1W2 lower alkyl or phenyl groups; Y is O, S or imino group), and its pharmaceutically acceptable acid addition salt.  
     EXAMPLE: 11-(2-Oxazolin-2-yl)-9,10-dihydro-9,10-ethanoanthracene.  
     USE: An antidepressive, antiarrhythmic medicine or a synthetic intermediate for them.  
     PROCESS: A nitrile of formula II is reacted with an amine of the formula H 2 N-A-Y-H in the presence of a reaction accelerator, e.g. zinc chloride, under heating to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01208387-A (JP)
Title: Production of explosive to be cast and device therefor
Inventor: YONEDA HITOAKI
IPC: C06B21/00
Filed: 1988-02-16
Abstract: PURPOSE:To lessen volume of foams enfolded in explosive, to raise density as explosive and to simplify handling in casting a heated and melted explosive to be molten under heating into a container, cooling and solidifying, by pressurizing the explosive by a gas such as air, etc. CONSTITUTION:An explosive container 4 to which a gate 5 is screwed and a liner 41 is fixed is inserted into a main body 2 of a pressurizing tank 1 equipped with an inert 22 and an outlet 23 of compressed air and a cover 3 having a handle 32 connected to the main body through screws 21 and 31 is removed from the tank. Then a heated and melted explosive 6 to be molten under heating is injected and cast up to the gate 5, the cover 3 is screwed, the main body 2 of the tank in the vicinity of the gate 5 is heated through a heater 27, compressed air is introduced from the compressed air inlet 22 under pressure, the pressure tank 1 is pressurized, the heated and melted explosive 6 is compressed, foams are shrink, the explosive container 4 is cooled to solidify the explosive 6, then heating by the heating 27 is stopped and the explosive 6 in the gate 5 is also solidified.
Patent JP-S62193553-A (JP)
Title: Linear electromagnetic actuator of permanent magnet type
Inventor: NAGASAKA NAGAHIKO
IPC: H02K41/03
Filed: 1986-02-18
Abstract: PURPOSE:To increase a thrust, by putting a cylindrical mover between inside and outside a stator forming an electromagnet provided with inductor teeth at a given pitch. CONSTITUTION:A mover is a thin cylindrical permanent magnet 1a, and is magnetized with alternate poles N, S in the radial direction at a given pitch along the axial direction. The mover permanent magnet 1a is put between inside and outside a stator which is made of an electromagnet applying the magnetic field of single polarity, and the magnetic pole surfaces confronted with each other on the inner peripheral surface and the outer peripheral surface of the cylinder 1a via a space are provided with inductor teeth 2a at a pitch equal to a pitch to the pole of the magnetic poles of the permanent magnet 1a. Alternating current is made to flow to the coil 3 of the stator electromagnet, and the mover permanent magnet 1a is driven in the axial direction.
Patent JP-H06246631-A (JP)
Title: Automatic polishing machine
Inventor: BIREI KENJIRO
IPC: B24B7/22
Filed: 1993-02-24
Abstract: PURPOSE:To facilitate the maintenance of a detecting device and prevent damages of the material to be polished by using a non-contact sensor as a polishing action range detecting device in a device where the polishing action is controlled by detecting the range of the polishing action of the material to be polished which is transferred by a carrying device. CONSTITUTION:In an automatic polishing machine where a stone member (stone plate) 1 as the material to be polished is carried by a belt conveyor 2a as a carrying device 2, and the surface is polished by a brush 3a of a polishing brush device 3, a gate-shaped mounting frame is mounted on the carrying device 2 so as to cross over the belt conveyor 2a. A number of non-contact sensors 7 such as ultrasonic switches are mounted on a transverse beam part of this mounting frame, and the output signal is inputted into the polishing action range detecting device 11 to realize the computation. The reciprocal moving range of the brush 3a is controlled based on the output signal of this detecting device 11 through a brush driving control mechanism to prevent the brush 3a from crossing over the edge part of the stone member 1 and falling therefrom.
Patent JP-S57150745-A (JP)
Title: Duct ventilating fan
Inventor: MITA YASUYUKI
IPC: F24F7/10
Filed: 1981-03-11
Abstract: PURPOSE:To prevent dropping of water to a space in the ceiling, by making a cut in a side face of a casing at the portion thereof located under the joining portion of the casing and a joint of an exhaust duct, and projecting the cut outwards in a tilted manner, so that it provides a water collecting section communicated to both sides of the casing. CONSTITUTION:A cut is made in a side face of a casing 1 at the portion thereof located under the joining portion of the casing 1 and a joint 8 of an exhaust duct, and the lower portion of the cut is bent outwards in a tilted manner, so that it provides a water collecting section 10 communicated to both sides of the casing 1. With such an arrangement, water leaked from the joining portion of the exhaust duct 8 flows downward along the side face of the casing 1 and is introduced into the casing 1 from the water collecting section 10 by the suction force acted in the casing 1. Then, water thus introduced into the casing 1 is discharged to the outside via a tube connected to a drain pipe (not shown).
Patent JP-S61194203-A (JP)
Inventor: IWASHITA KYOICHI
IPC: A41D27/02
Filed: 1985-02-21
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-H07222853-A (JP)
Title: Wiring cable
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-02-08
Abstract: PURPOSE:To provide a wiring cable to connect a game center control device to a game machine group, which can be repaired in a short time when the wire is disconnected. CONSTITUTION:This wiring cable connects a game center control device 2 to plural game machines 31 to 3n, and it has signal lines to receive and transmit the game data between the control device 2 and the game machine at least at the number corresponding to the number of the game machines. The wiring cable has signal lines 5 not connected yet which can receive and transmit the game data between the control device 2 and the game machine and can be discriminated, as well as can connect the game center control device 2 to at least a specific number of individual game machines 31 to 3n.
Patent JP-H01209877-A (JP)
Title: Picture signal coding method
Inventor: TANAKA KAZUO
IPC: H04N19/507
Filed: 1988-02-17
Abstract: PURPOSE:To suppress the deterioration of a picture quality and to delete the quantity of generating a code by varying a threshold level for deciding whether a conditional picture element is supplemented or not to the visual sensitivity characteristic of a human being to a brightness. CONSTITUTION:A video input analog signal A is A/D converted 1 to have a digital signal B, stored in a frame memory 2 and taken out as the input C of an encoding circuit 4 when the conditional picture element cannot be supplemented. A preframe encoding picture signal D is previously stored in a preframe memory 3 when the conditional picture element can be supplemented and taken out as the input signal C of the encoding circuit 4 by switching a change over switch part 6. This switching is executed by an absolute value difference E between the current frame encoding picture element signal C and the preframe encoding picture element signal D and a threshold control signal F outputted through a threshold decision circuit 5 for deciding whether the conditional picture element is supplemented or not from the current frame encoding picture element signal C from the current frame memory 2. Then, propriety for supplementing the conditional picture element is decided to output an encoding signal H through the circuit 4. Thereby, the deterioration of the picture quality is suppressed to reduce the quantity of generating the code.
Patent JP-H03237754-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L21/822
Filed: 1990-02-14
Abstract: PURPOSE:To improve electric insulation of a film without lowering dielectric constant by adding halogen atoms to a dielectric film which consists of a metallic oxide of high dielectric constant. CONSTITUTION:In a tantalum oxide film (Ta2O5), a chlorine atom 12 is connected via one bond to a tantalum atom 10 having five chemical bonds. Oxygen atoms 11 are connected via the rest four bonds to the tantalum atom 10 and these tantalum and oxygen atoms 10, 11 constitute a network of amorphous. In a dielectric film composed of such a tantalum oxide, it is possible to improve electric insulation without lowering dielectric constant of a film since dangling bonds or of tantalum atoms 10 tantalum-tantalum bonds are reduced by mixing of chlorine atoms 11. The most desirable mixing amount of chlorine atom to a tantalum oxide film is 0.1 to 10%. Similar effect is realized even if fluorine atoms are mixed instead of chlorine atom.
Patent JP-H02212266-A (JP)
Title: Device for suppressing vibration in steering
Inventor: TERAMAE HIDEKI
IPC: B62D1/16
Filed: 1989-02-14
Abstract: PURPOSE:To cancel steering vibration certainly by sensing vibration in steering, exciting the steering on the basis of the result from this sensing, and by controlling the excitation in the opposite phase to the vibration. CONSTITUTION:When a power unit 1 is actuated, the front wheels 3 are rotated through a drive shaft 2. At the same time, vibration of the power unit 1 is transmitted from a rack-and-pinion mechanism 41 of a steering mechanism 4 to a steering shaft 42 and a steering column 44, which are thus vibrated. Therein the vibration of the steering column 44 is sensed by a vibration sensing device 5, and on the basis of the result therefrom an exciter device 6 is actuated under control of a controller 7. That is, a vibration in the opposite phase to and with the same amplitude as that of the steering column 44 is generated and applied to the steering column. Thereby the vibration of the steering mechanism 4 can be cancelled certainly.
Patent JP-S63202989-A (JP)
Inventor: ABE SEIICHI
IPC: B23K1/14
Filed: 1987-02-19
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-H01293176-A (JP)
Title: Washing apparatus
Inventor: RAZURO JIEI JIYABORITSUKU
IPC: B08B3/12
Filed: 1989-02-14
Abstract: PURPOSE: To enable uniform cleaning of the parts to be cleaned regardless of the depth of liquid by interposing a means for forming energy waves as waves of a different phase at the time of transmitting the energy waves in a tank between a converter and the tank. CONSTITUTION: The thickness 2t of a wedge-shaped drive transmitting plate 26 arranged between a water tank vessel 10' and the converter 14' changes linearly along the energy radiation end of the converter 14'. Consequently, the waves of the same phase emerge from the front surface of the plate 26 when the waves first enter the rear surface 27 of the plate 26. The waves of the different phase are emitted when the waves enter the water. Namely, standing waves 20' are generated by the vibration waves transmitted through the thin part of the plate 26 and the standing waves 22' are generated by the vibration waves transmitted through the thick part. The standing waves 20' draw one end (min. phase transfer) of the width of the phase between the vibration waves and the standing waves 22' draw the other end of the width of the phase.
Patent JP-S60178363-A (JP)
Title: Method and apparatus for detecting number of revolution of air motor
Inventor: HAYASHI NOBUYUKI
IPC: G01P3/481
Filed: 1984-02-24
Abstract: PURPOSE:To accurately and easily detect a rotary number, by measuring the exhaust sound of exhaust air to perform frequency analysis and detecting the number of revolution of an output shaft on the basis of frequency showing the peak of the sound pressure level thereof. CONSTITUTION:The supply port of an air motor 6, wherein (v) pieces of vanes (not shown in the drawing) are fixed to an output shaft 7 through a rotor (not shown in the drawing), is connected to a compressed air supply source 3 and the exhaust port 4 thereof is connected to a sound arrestor 5 while a measuring apparatus 20 is connected to the microphone 15 arranged in the vicinity of the sound arrestor 5 and constituted of an amplifier 16, a band pass filter 17, an operation apparatus 18 and a display apparatus 19. Then, the frequency (f) showing the peak of the sound pressure of exhaust sound is calculated and the number of revolution (n) of the rotor is calculated from f=Kvn/60 [wherein K is an integer and (n) is rpm].