baber/WOPTO huggingface dataset:
Patent JP-H09262328-A (JP)
Title: Golf club
Inventor: HIRUTA MASAOMI
IPC: A63B53/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress the soaring up of a ball, to enable a golfer to easily obtain timing and to improve a carry by specifying the ratio of the forward deflection to the reverse deflection of the shaft of a golf club of a wood system and particularly a golf club for a hard hitter which is high in head speed. SOLUTION: The golf club for the hard hitter has a head 2 of a wood system at the front end of the shaft 1 and is formed to a club length of >=43.5 inches and a swing balance of D>=2.0 by a 14-inch method. In such a case, the shaft 1 is formed to >=1.20 in the ratio of the forward deflection to the reverse deflection. Namely, in the case of formation of the shaft 1 by carbon fiber reinforced resins, the carbon fiber reinforced resin layers are wound more by 1 to 2 layers in the shaft 1 in a range of about 500 to 700mm from its front end and one layer of the unidirectional prepreg of the glass fibers for surface polishing is wound thereon; thereafter, the shaft is taped with a stretched tape and the resins are cured by heating. Finally, the prescribed finishing is executed, by which the shaft 1 is formed.
Patent JP-S5730306-A (JP)
Title: Burying method of minute thin plate
Inventor: KARAKI TOSHIROU
IPC: H01F41/02
Filed: 1980-07-30
Abstract: PURPOSE: To facilitate burying work of a minute thin plate in another minute thin plate and to bury an inserting parts certainly when the minute thin plate having the prescribed shape is to be buried in a hole having the same shape formed in the other minute thin plate by a method wherein the sectional shapes of the minute thin plate and the hole are formed in a taper shape, and the thin plate is buried in the hole.  
     CONSTITUTION: When the minute thin plate to be buried, for example a glass disk 1, is to be buried in the glass substrate 4 having the hole 201 of the same shape, thickness of the both are made together as 0.3mm, for example, the diameter on the surface side of the disk 1 and the hole 201 are made as 5mm, and the side face of the disk 1 and the inside face of the hole 201 are processed to have the taper shape. Then the disk 1 is inserted in the hole 201, and is pressed to be adhered by pressing with an elastic body, for example, from the upper side. Accordingly insertion of the inserting parts and burying work are facilitated, and the thin plate can be buried certainly and tightly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09274319-A (JP)
Title: Chemical amplification positive type resist material
Inventor: TSUCHIYA JUNJI
IPC: G03F7/039
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resist material having high sensitivity and high resolution, capable of forming a pattern excellent in heat resistance and suitable for use as a two-layered resist material by incorporating a specified high molecular compd. SOLUTION: This resist material contains an org. solvent, a high molecular compd. having a wt. average mol.wt. of 2,000-50,000 represented by formula I as a base resin, an acid generating agent and a compd. having two or more vinyl ether groups in one molecule. In the formula, R is a group represented by formula II, each of R<1> and R<2> is H or 1-6C alkyl, R<3> is 1-10C alkyl, R<2> and R<3> may bond to each other in a cyclic state, Q is an acid-unstable group, (x), (y) and (z) are numbers satisfying 0.05<=x/(x+y+z)<=0.8, 0<=y/(x+y+z)<=0.5 and 0.2<=z/(x+y+z)<=0.95 and (n) is an integer of 1-3.
Patent JP-S5228495-A (JP)
Title: Method of activating catalyst for producing unsaturated ester
Inventor: ONODA TAKESHI
IPC: C07C67/05
Filed: 1975-08-29
Abstract: PURPOSE: An economical and effective method of activating Pd catalysts supported on activated carbon used in rpoduction of unsaturated glycol diester from conjugated diene, carboxylic acid and molecular oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5729071-A (JP)
Title: Printer
Inventor: KOUKAI TAKAYUKI
IPC: G03G15/06
Filed: 1980-07-30
Abstract: PURPOSE:To prevent the occurrence of a filming phenomenon on the surface of a photosensitive drum during the use of a low m.p. toner as well by applying prescribed bias voltage of a reversed polarity from that of the toner in a developing means and keeping the peripheral speed of a cleaning means at a specific value. CONSTITUTION:The latent image of a photosensitive drum is reversal-developed by a low m.p. toner, and is transferred onto recording paper. The remaining toner on the photosensitive drum is cleaned by a cleaning means having a peripheral speed X which is prescribed with respect to the peripheral speed of the photosensitive drum, is within a range where the toner does not cause filming, and below the peripheral speed at which the toner begins to remain on the photosensitive drum. If under such conditions the prescribed bias voltage of a reversed polarity from that of the toner is applied on the photosensitive drum, a peripheral speed X-filming rate curve 17 changes to a curve 16. Hence, in the case of using the low m.p. toner, the occurrence of the filming phenomenon on the photosensitive drum surface is prevented. As a result, the light transmittance of the photosensitive drum does not lower and continuous copying is accomplished well.
Patent JP-H11303841-A (JP)
Title: Bolt and nut breakup prevention metal fitting
Inventor: NAKAGAWA YUJI
IPC: F16B41/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a bolt.nut breakup prevention metal fitting with a simple structure for only combining the pipe shape collar for covering the nut,with a round nut facing into the collar screwed to the residual part of the bolt projecting the nut mechanically. SOLUTION: A pipe shape collar main body 1 for covering the nut 2 screwed to the bolt end penetrated to a structure is made to the covering cylinder 3 whose lower part is a slightly bigger inner diameter than the diagonal size of the nut and whose length is slightly shortened than the nut thickness and the collar body 7 with a step whose upper part, is made to a fitting cylinder for round nut having a bigger inner diameter, through the step part 6, than the covering cylinder 3 is formed.  The round nut 8 with a tightening hole loosely fitting to the fitting cylinder for the round nut is screwed to the bolt residual part 9b projected to the nut 2 facing to the cylinder part, for covering the female screw of the center and the lower end is contacted to the nut surface and a clearance 19 is interposed between the periphery edge and step part 6 and the collar body with step 7 is fitted with rattle.
Patent JP-2000291729-A (JP)
Title: Base isolation device
Inventor: KANAI MASATATSU
IPC: F16F15/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To minimize a device and prevent the impairing of the base isolation characteristic caused by the attachment of dust and the like by connecting a connecting member between the plates to be coated movably in the vertical direction or the lateral direction. SOLUTION: A base isolation device consists of the bases 1, 2 with an upper and lower pair of arm-shaped supports, a ball 3 rollingly held between the upper and lower supports 10, 20, the coated pieces 4, 5 mounted on the bases 1, 2 while surrounding the upper and lower bases 10, 20, and a connecting member 6 connecting the upper and lower coated pieces 4, 5. The coated pieces 4, 5 are fastened to the circumference of the bases 1, 2 by the bolts 7 in a state that they are opposite to a floor F and a storage M with the bases 1, 2. The upper and lower coated pieces 4, 5 are provided with the long slots, and the connecting member 6 such as a chain and a ring are inserted into the slots. As the connecting member 6 is inserted into the slots, more than the predetermined displacement in the lateral direction and the vertical direction of one base 2 is regulated by the connecting member 6.
Patent JP-S5532459-A (JP)
Title: Static ac power supply device
Inventor: MATSUZAKI KAORU
IPC: H02M7/48
Filed: 1978-08-30
Abstract: PURPOSE: To prevent the failure in the commutation of inverters when a short circuit accident occurs on the side of a load, by equally sharing effective and ineffective power both in voltage-controlled operation in and current-controlled operation.  
     CONSTITUTION: Each of the inverters, which are operated in parallel with each other, is provided with a common reference oscillator 56, a voltage phase oscillator 29, comparators 27, 33 which generate signals corresponding to the deviations in the effective and ineffective power, and a timing circuit 14 which produces an output signal for a predetermined time if the output current of the inverter exceeds a prescribed level. A voltage control oscillator 29 is regulated by the effective power deviation signal. The ineffective power deviation signal is applied as an interruption signal to a voltage control loop and a current control loop. The outputs of a voltage and a current control loop amplifiers 9, 54 are reduced to prescribed levels by the output signal of the timing circuit. This results in equally sharing the effective and the ineffective power both in the voltage-controlled operation and in the current- controlled operation. Thus, the operation of the inverters can be normally resumed as soon as the short circuit accident on the side of the load is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06293021-A (JP)
Title: Deaerating method of powder molding machine and vent device for molding powder
Inventor: NAKAJIMA HIDEAKI
IPC: B29B7/72
Filed: 1993-04-08
Abstract: PURPOSE:To suck moisture and a volatile matter from a resin forcibly and prevent suction to the outside of a powder resin under an unmelted state fowarded to a vent by reducing the suction force of a vacuum pump when the torque value of a screw reaches a specified value or less when moisture, the volatile matter, etc., produced from the resin in a vent section are sucked and exhausted by the vacuum pump. CONSTITUTION:When an initial stage passes and a resin is supplied at every fixed quantity, the torque value of a screw 10 rises because specified shearing force, frictional force, etc., work, and the on signal of a vacuum pump 4 is output when the torque value is larger than a set value. A space not filled with the resin can be formed during the flight of a vent section 13, and the specific degree of vacuum works. Consequently, moisture, a volatile matter, etc., produced from the resin are sucked and exhausted by the pump 4. Driving torque is made smaller than the set value though the supply of the resin is stopped, the quantity of the resin fed to a supply section is decreased, melting is delayed and the resin under an unmelted state reaches the vent section 13, the pump 4 is turned off, then preventing suction to the pump 4 of the resin under the unmelted state.
Patent JP-S58221572-A (JP)
Title: Recording signal generator
Inventor: SUGANO YOSHIMITSU
IPC: H04N1/60
Filed: 1982-06-17
Abstract: PURPOSE:To treat the parameter freely in response to the characteristics and material of a recorder, by digitizing all circuits to improve accuracy and then selecting the make or break of a base color eliminating circuit and a black plate generator by the control of a miniature computer or a microcomputer. CONSTITUTION:Three color input signals Ci, Mi and Yi are supplied to a minimum extracting circuit 201, and each minimum value 202 is extracted and fed to a subtractor 203 as a signal to be subtracted. While the base color eliminating process threshold value which is set optionally by a miniature computer or a microcomputer is stored temporarily to a base color eliminating process threshold storing latch 205 via a parameter setting input line 204 and then fed to a subtractor 203 as a subtracting signal. At the same time, the black plate gain beta is stored temporarily to a black plate gain latch 212. Then the base color is eliminated by an underflow limiter 206, a selector circuit 207 and subtractor circuits 208-210. A black plate signal B0 is processed by a subtractor circuit 213 which feeds the outputs of the limiter 206 and the latch 212, a selector circuit 215, etc.
Patent JP-H09293708-A (JP)
Title: Exhaust device
Inventor: YUASA KAZUHIRO
IPC: H01L21/205
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve both the rate of operation and the film quality a formed film by a method wherein, by installing a tape heated on the joint part of an exhaust pipe, the deposition of a reactive by product on the inner surface of the exhaust tube is prevented and the number of cleaning of the exhaust tube is decreased. SOLUTION: Tape heaters 7, having the shape which is fit on the joint parts 10, are installed on the joint parts 10 of exhaust pipes 5. For example, jacked heaters 1 are wound in the exhaust pipes 5. Also, a slot 9 is provided on the joint parts 10 of the exhaust pipes 5, an O-ring 3 is inserted in the slot 9, and the tape heaters, having the shape to fit to the joint parts 10, are installed on the joint parts 10. As a result, the temperature of the inner wall of the exhaust pipes 5 and the joint parts 10 can be raised, and reactive by product is prevented from depositing on the whole part of the inner surface of the exhaust pipes 5. Accordingly, the particles generated by the exfoliated reactive by product can be prevented from intruding into a reaction chamber.
Patent JP-S5629705-A (JP)
Title: Play-back type nc machine tool
Inventor: YAMAGATA TOSHIO
IPC: G05B19/42
Filed: 1979-08-20
Abstract: PURPOSE: To realize not only an automatic teaching but a high-accuracy play back working, by installing a device which detects both the working state and the tool position of the machine tool at all times and then converts them into the NC command information.  
     CONSTITUTION: A constant supervisory is given via the machine operation detecting device 24 to both the NC control unit control signal Cn and the main shaft start/ stop signal Cs for operation of the machine. And the signal change is transmitted in the form of the machine operation signal Ct to the NC command information production part TCH of the computer 18 for control. The present position display pulse signal Pp which is proportional to the extent of table shift due to the servo motor 20 is delivered from the NC control device 16. Then the present position counter 28 integrates the numbers of signals Pp and then transmits the present position information Pc to TCH. Based on these input signals, the TCH produces the teaching NC command information Nt and then decide according to the level of the teaching effective signal Ce whether the information Nt should be stored to the memory device 30. Then the device 16 decodes the information Nt after deletion out of the device 30 and through the command information deletion part DL, and then drives the motor 20. Thus an automatic reproduction is possible for the operation during the teaching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09293580-A (JP)
Title: Method for mounting metal body to both sides of metal sealing body for sealing opening of insulating container and gap element
Inventor: TSUJIKAWA NOBUHITO
IPC: H01T4/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a gap element eliminating leak through a welding part by forming a plurality of projections on one surface of a thin metal sealing body, welding a first metal body to the projections, and welding a second metal body on the other surface of the metal sealing body. SOLUTION: Projections 2, 3 are formed on the inner side one surface of a metal sealing body 1 having a thickness of 1.5mm or less for sealing the opening of an insulating container. The contact surface of a first metal body 4 is brought into contact with the projections 2, 3 and welded. The first metal body 4 is strongly fixed only to the projections and not welded to the surface other than the projections 2, 3. A second metal body 5 such as a lead terminal is welded to the other surface facing the first metal body 4 of the metal sealing body 1 for fixing. Welding to the metal sealing body 1 is minimized, and since a thin material can be used as the metal sealing body 1, a gap element is made small and light-weight.
Patent JP-S58220611-A (JP)
Inventor: SAKAI YASUHIRO
IPC: A01C1/00
Filed: 1982-06-18
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-H01275205-A (JP)
Title: Vehicle suspension device
Inventor: KIJIMA TAKAO
IPC: B60G7/02
Filed: 1988-04-27
Abstract: PURPOSE:To enhance the rigid strength against lateral load of the vehicle body, by arranging first and second support parts of a longitudinally bifurcated suspension arm on a cross member and on an auxiliary member on an extension of the cross member, respectively. CONSTITUTION:A curved part 1a is formed in one sine end part of a front cross member 1. Further, an auxiliary member 2 is secured on the outside of the curved part 1a. Meanwhile, a support part 30 is arranged in the forward end part of a first bracket located below the cross member 1. The inner end part of a front side first arm 32 of a longitudinally bifurcated lower arm 31 is supported to the support part 30 through the intermediary of a rubber bushing 35. A plurality of support parts 36a, 36b are formed in the lower end part of an extension member 8 located outside of the auxiliary member 30, piercing through both front and rear surfaces thereof. Further, the inner end part of a rear side second lower am 37 is formed between the support parts 36a, 36b through the intermediary of a rubber bushing 38.
Patent JP-H05280385-A (JP)
Title: Controller for turbo charger
IPC: F02D41/22
Filed: 1992-03-31
Abstract: PURPOSE:To prevent an overspeed of a turbine rotation number securely by controlling to decrease a fuel injection quantity when the turbine rotation number at the turbo charger is a set value or more even if a boost pressure of an engine is less than a set value. CONSTITUTION:A turbo charger 9 mounted in a diesel engine 2 comprises a turbine 10 driven by exhaust of an exhaust tube 6, and a compressor 12 driven by the turbine 10 for supercharging an intake tube 4. In this case, a boost pressure of the engine 2, a rotation number of the turbine 10, and a rack position of a fuel injection pump 8, that is a fuel injection quantity, are detected by a boost sensor 25, a position sensor 26, and a rack sensor 28 respectively. If the boost pressure of the engine 2 is less than a set value, when the rotation number of the turbine 10 is a set value or more, the fuel injection pump 8 is actuated and controlled by a controller 32 to decrease the fuel injection quantity.
Patent JP-H06316104-A (JP)
Title: Electrostatic recorder
Inventor: SUWABE YASUSHI
IPC: G03G15/05
Filed: 1993-05-06
Abstract: PURPOSE:To prevent toner from sticking to the vicinity of an ion outlet, by sending upstream in the direction of the movement of a developer carrier a current of air forced from the ion current outlet of an ion recording-head. CONSTITUTION:In an ion recording-head 6, a recording-head external wall surface 6a, situated upstream from an ion current outlet 69 in the direction of the rotation of a developer carrier 1 is the surface inclined upwards at an angle of about 30 deg. to a counter-electrode surface. Along the inclined wall surface, a current of air forced from the outlet 69, in the form of a jet of air, is made to flow. Thus, developer particles scattering towards the recording head are blown off upstream in the direction of the movement of the developer carrier 1 by the current of air sent out from the outlet 69 of the ion recording- head 6, so that they are not attracted to the vicinity of the ion outlet of the recording head. Further, even when toner moves away from the developer carrier 1 immediately after ion irradiation, it is not attracted to the vicinity of the outlet.
Patent JP-H11287615-A (JP)
Title: Eccentricity measuring device and method for assembling lens
Inventor: RYU SHIKYO
IPC: G01B11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an eccentricity measuring device, which allows very high working efficiency for the assembly of a lens system, and a lens assembling method whereby a lens system of very high accuracy of eccentricity can be assembled. SOLUTION: In this eccentricity measuring device, a light beam R for reflection, emitted from a light source reflection 8, is reflected by light beam splitting means for reflection 6 and is made to impinge on an optical path splitting means 2 via a zoom lens system for reflection 14. The light beam R, transmitted through the optical path splitting means 2, is made to impinge on a lens surface to be examined in a lens system to be measured 1, and the light beam R, reflected by the lens surface to be examined, is transmitted through the optical path splitting means 2, the zoom lens system for reflection 14, and the optical beam splitting means for reflection 6 and made to impinge on a detection means for reflection 4, via a condensing lens for reflection 10.  A light beam for transmission, T emitted from a light source for transmission 9, is transmitted through a zoom lens system for transmission 15 and the lens system to be measured 1 in that order and then made to impinge on the optical path splitting means 2. The light beam for transmission T, reflected by the optical path splitting means 2, is made to impinge on a detection means for transmission 5, via a condensing lens for transmission 11.
Patent JP-H06314226-A (JP)
Title: Data update method
Inventor: NAKAMURA TOSHIO
IPC: G06F12/00
Filed: 1993-05-06
Abstract: PURPOSE:To reduce time and a manual operation for pursuing the cause of a data defect. CONSTITUTION:A data base management system acquires data update history information composed of a key value 81 which uniquely identifies data at the time of updating data, an update processing mode 82 showing the type of update, an update cause 83 showing a cause for updating data, updating person identification information 84 identifying an update executing person, update time 85 showing an update date and update time, data item identification information 86 identifying the data item of a source table, the value of the data item concerned before update 87 and the value of the data item concerned after update 88.
Patent JP-2000297922-A (JP)
Title: Air seal wall box for soot blowing device
Inventor: OMICHI SEIJI
IPC: F28G9/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an air seal wall box for a soot blowing device to reduce a seal air amount. SOLUTION: A lance tube 7 inserted in a combustion furnace from the furnace outside in a furnace inside and blowing off soot adhered to a water tube wall 13 is supported by a furnace wall 15 part, and leakage of furnace gas through a support part is suppressed by a seal plate 102 and supply of seal air 14 to the seal plate. In a so formed air seal wall box for a soot blowing device, a lubrication metal ring 110 to effect back up of the seal plate and provided at a seal part with a packing 111 in a manner that a gap of a part making contact with the lance tube 7 is minimized with revolution and forward/ backward movement of the lance tube 7 being allowed is provided at a part positioned further outside the furnace than a pant to supply air to the seal plate 102 for seal air.