baber/WOPTO huggingface dataset:
Patent JP-H0571403-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SATO HIROSHI
IPC: F02D45/00
Filed: 1991-09-10
Abstract: PURPOSE:To prevent unsatisfactorily precise correction of fuel especially in a transient time by correcting an injection amount for every cylinder in accordance with a value equivalent to average effective pressure as illustrated so that all cylinders with different driving conditions have the same air-fuel ratio of mixture to select the average of normalized values instead of the normalized value in poor combustion. CONSTITUTION:An integrating means 45 integrates the product of a value detected by a combustion pressure sensor and a varied cylinder displacement over a preset crank angle and a normalizing means 46 divides the integrated value by a value equivalent to combustion pressure at a preset crank angle position in an explosion process for normalization. On the other hand, a selecting means 49 selects the normalized value in good combustion and the average of the normalized values in poor combustion in accordance with a result judged from a combustion condition. A computing means 50 computes the correction amount of an injection valve corresponding to a shift between this selected value and a value equivalent to a theoretical air-fuel ratio and a correcting means 51 corrects a basic injection pulse width Tp common with all cylinders in accordance with the correction amount of the injection valve. Such correction is made for every cylinder.
Patent JP-H0672567-A (JP)
Title: Mutual operation type double stack lifter
Inventor: KOSHIISHI ATSUSHI
IPC: B65H1/30
Filed: 1992-08-31
Abstract: PURPOSE:To supply a plate-like body to a plate-like body transport device continuously even when an automatic guided vehicle is replaced at a lift position by providing one fork member which is backed to the position where it does not interfere with the other fork member and a stack while the other fork member is elevated with the stack loaded thereon. CONSTITUTION:When a guided vehicle 7 loaded with a stack 1 stops in the lift position, a fork member 15A is extended from either side of lifters 13A, 13B to be inserted into a groove of a supporting platform 12 supporting the stack, and then one side lifter 13A is elevated so that a plate-like body transport device 21 delivers plate-like bodies one by one from the stack. Meanwhile, an empty guided vehicle leaves the lift position and a guided vehicle newly loaded with a stack is fed to the lift position. When no stack is left on the fork member at the lifted position, the lifter is lowered after the fork member is backed, and a fork member 15B is extended from the other lifter 13B at the lowered position at the same time to be inserted into the groove of the supporting platform for the guided vehicle.
Patent JP-S6287323-A (JP)
Title: Joining of thermoplastic resin parts
Inventor: EGUCHI NOBORU
IPC: B29C65/18
Filed: 1985-10-15
Abstract: PURPOSE:To obtain a joint with high sealing property due to uniform bonding strength and dimensional accuracy by a method wherein thermoplastic resin materials at a joint is heated under pressure with a heater so as to be molten and mixed with each other and, after that, the heater is cooled under pressure in order to cool and solidify the molten thermoplastic resin material. CONSTITUTION:The materials of molded parts to be joined with each other are thermoplastic resin material, which are heated through a loading device 14 with a heater 21 so as to be melted and mixed with each other. When the melting of the materials reaches nearly the middle of a base 4, the energizing to the heater 21 is stopped and the heater 21, which holds its pressurizing state, is cooled with an air cooling fan 20 so as to cool the molten resin materials. Under the interlocking with said cooling, a rotary driving device 19 is put into actuation so as to rotate the heater 21 in order to uniformize the materials at the surface layer of the resin materials by kneading the molten resin materials and to flatten said surface layer and at the same time to prevent the resin materials from adhering to the lower end face of the heater 21. The molten resin materials are furthermore cooled and solidified under the state that the constant pressurizing force and rotary driving power are kept on for imparting to the heater 21.
Patent JP-S63185396-A (JP)
Inventor: ANTON KEI BETSUKU
IPC: C07K14/505
Filed: 1987-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59123837-A (JP)
Title: Thermodevelopable color photosensitive material
Inventor: KITAGUCHI HIROSHI
IPC: G03C1/498
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a sharp color image by a simple method using a specified substance for giving a dye as a hydrophilic dye releasable by heat development. CONSTITUTION:A thermodevelopable color photosensitive material contains photosensitive silver halide, a hydrophilic binder, and a dye donor represented by general formula I in which Q<1> is H, halogen, alkoxy, acylamino, or sulfonylamino; Q<2>, Q<3> are each H, halogen, alkyl, alkoxy, or amino; G is OH or a group convertible into it by hydrolysis; Y is a group represented by general formulae II-IX; R<11>-R<14> are each H, alkyl, cycloalkyl, aryl, alkoxy, aryloxy, aralkyl, acyl, acylamino, alkylsulfonyl, arylsulfonylamino, aryloxyalkyl, alkoxy- alkyl, N-substd. carbamoyl, or the like.
Patent JP-H0896775-A (JP)
Title: Flash lamp
Inventor: KUSUMOTO MANABU
IPC: H01J61/50
Filed: 1994-09-27
Abstract: PURPOSE: To provide a flash lamp with high explosion resistance and no environmental pollution caused by generation of dioxin even if the bulb is incinerated as waste by forming an explosion preventing protection film formed with a mixture of polyurethane methacrylate resin and a reactive diluent on the outer surface of a housing. CONSTITUTION: An explosion preventing protection film 7 made from a mixture of polyurethane methacrylate resin and a reactive diluent is formed on the outer surface of a housing 1. The polyurethane methacrylate resin is preferable to have a weight average molpcular weight obtained by converting to a standard polystyrene molecular weight of 1000-30000, a glass transition temperature of 0 deg.C or less, and the number of methacryloyl groups per molecule of 2-6. Explosion resistance is increased, chlorine and dioxin are not generated by burning, and production time is shortened.
Patent JP-S61108918-A (JP)
Title: Pen inking device of recorder
Inventor: HIRANO SHUJI
IPC: G01D15/16
Filed: 1984-10-31
Abstract: PURPOSE:To supply ink to a recording pen efficiently by arranging a valve between an air pressure source and the surface of an ink solution and adjusting the valve to control pressure to be applied to the surface of the ink solution. CONSTITUTION:Air pressure is applied from the air pressure source 1 to the surface of the ink solution of the recording pen 3 through the valve 21. At that time, the valve 21 is adjusted to open/close/exhaust. Timing is controlled by a valve driving circuit 22 to open/close the valve 21. When the valve 21 is opened, the pressure on the surface of the ink solution is raised, and when the valve 21 is closed, the pressure is maintained and then air is exhausted to reduce the pressure. Since the air pressure is controlled by the valve 21 to apply pressure to the surface of the ink solution, the projection of the ink is made efficient and the device can be simplified.
Patent JP-2001056444-A (JP)
Title: Laser display device
Inventor: TANIMOTO YOSHIHIDE
IPC: H04N5/74
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To accurately use laser beams for vertical scanning with simple constitution. SOLUTION: The laser beams of the laser diodes 1r, 1g and 1b of this laser display device are reflected in a prescribed direction through a condensing lens 2 and a cylinder lens 3 by a polygon mirror for horizontal scanning 4 rotated at a high speed. The respective reflected laser beams are made incident on the reflection surface of a polygon mirror for vertical scanning 7 through a toroidal lens 5 and a (fθ) lens 6. When a brushless motor 8 is rotated, the mirror 7 is rotated at a low speed and the respective laser beams are reflected on the reflection surface of the mirror 7 by the rotation of the mirror 7. Then, a color monitor 9 obtained by disposing a phosphor is irradiated with the respective reflected laser beams. Thus, a prescribed color picture is displayed on the monitor 9.
Patent JP-S61109762-A (JP)
Title: Beta-hydroxythiol ester
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C67/00
Filed: 1984-11-05
Abstract: NEW MATERIAL:The compound of formula I (R<1> is alkyl or aryl). EXAMPLE:(-)-3-Hydroxybutyric acid phenylthio ester. USE:A synthetic intermediate of carbapenem-type beta-lactam antibiotic substance exhibiting excellent antibacterial activity against almost all bacterial strains including Pseudomonas aeruginosa. PREPARATION:The compound of formula I can be prepared by (1) protecting the hydroxyl group of the beta-hydroxy ester of formula II, (2) hydrolyzing the obtained beta-alkoxy ester to beta-alkoxycarboxylic acid, (3) condensing with an aryl or alkyl mercaptan, and (4) deprotecting the resultant compound of formula III (R<4> is OH-protecting group) in a mixture of acetic acid, water and tetrahydrofuran at a temperature between room temperature and 70 deg.C.
Patent JP-2001056077-A (JP)
Title: Insulating union joint
Inventor: ICHIHASHI KENJI
IPC: F16L19/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain reliability of sealing performance and insulating performance by providing a packing concentrically having a portion whose axial thickness is larger than the depth of a concentric groove and a portion whose axial thickness is smaller than the above thick portion, and setting the thick portion to such dimensions as to be inserted in the concentric groove. SOLUTION: This insulating union joint has a groove 114' concentric with an opposite face 114 near the outer periphery of the opposite face 114 of a joint body 11, and the base of the groove 114' is parallel to the opposite face 114. A packing 14 inserted in the groove 114' is concentrically provided with a portion 141 whose axial thickness is larger than the depth of the concentric groove 114' and a portion 142 whose axial thickness is smaller than the thick portion 141, and the thick portion 141 is set to such dimensions as to be inserted in the concentric groove 114'. Thus, reliability of sealing performance and insulating performance can be improved.
Patent JP-H1081151-A (JP)
Title: Farm working machine
Inventor: ISHIDA ISAO
IPC: F16D48/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the longitudinal length of a machine body and the weight of the machine body by transmitting power of an engine through a hydraulic continuously variable transmission to a transmission, and providing the hydraulic continuously variable transmission on the transmission. SOLUTION: An engine 12 is loaded on the lower side of a driver's seat of a riding vehicle body 2, a hydraulic continuously variable transmission 16 is disposed in the course of transmission from the engine 12 to the transmission 15, and the hydraulic continuously variable transmission 16 is provided on the transmission 15. A first belt transmission system is provided between the respective pulleys 12a, 16a of the engine 12 and the hydraulic continuously variable transmission 16, and a second belt transmission system 18 is provided between the respective pulleys 16b, 15a of the continuously variable transmission 16 and the transmission 15.  Further, a third belt transmission system 22 is provided between the respective pulleys 12b, 21a of the engine 12 and an alternator 21, and a fourth belt transmission system 24 is provide between the respective pulleys 23a, 16c of a hydraulic pump 23 and the hydraulic continuously variable transmission. Accordingly, the longitudinal length of the machine body can be reduced and the weight of the machine body can be reduced.
Patent JP-S63173734-A (JP)
Inventor: PEETAA HESU
IPC: B60N2/90
Filed: 1987-09-17
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-S59205312-A (JP)
Title: Pharmaceutical preparation of kallikrein absorbable through rectum
Inventor: NAITOU SHIYUNICHI
IPC: A61K38/48
Filed: 1982-12-28
Abstract: PURPOSE:To enable the efficient absorption of kallikrein useful as a vasodilator, etc. through the rectum, without causing the deactivation of the compound, by forming kallikrein in the form of capsule, tablet, suppository, solution or suspension, and inserting or injecting the preparation into the anus. CONSTITUTION:Kallikrein which is a hormonelike substance secreted from the pancreas is used in a form suitable for the absorption through the rectum, i.e. in the form of capsule (its content may be powder, granule, jelly, plaster, etc.), tablet, suppository, etc. The deactivation of the active component and the problems in the drug preparation technique to prevent the deactivation can be solved by this process, and the absorption efficiency comparable or superior to that of the oral preparation can be expected.
Patent JP-S6474416-A (JP)
Title: Optical displacement detector
Inventor: ICHIKAWA SOJI
IPC: G01B11/00
Filed: 1987-09-16
Abstract: PURPOSE:To remove variation in a detection signal due to the grating interval of a 1st grating and to increase S/N by constituting the optical displacement detector which utilizes a diffraction effect image so that a reference scale is arranged slanting to a main scale. CONSTITUTION:The reference scale is arranged at a grating interval V to the main scale 16 with a 1st grating 18 with pitch P. Two 2nd gratings 22 with pitch Q corresponding to a higher harmonic of (2n)th order of the 1st grating 18 are formed on the reference scale 20 while shifting in phase by 90 deg.. The reference scale 20 is slanted to the main scale 16 by an inclination quantity delta=mQ<2>/lambda (m: natural number). Consequently, when the 1st grating 18 with the pitch P is irradiated by a parallel illumination system 10, a geometric image at the position of the reference scale 20 is integrated only for a period wherein the S/N ratio varies to remove variation. Consequently, the dependency of the S/N of the detection signal upon said interval V is eliminated.
Patent JP-H0395584-A (JP)
Title: Fixing roller
Inventor: ISHIHARA TOMOJI
IPC: B32B25/04
Filed: 1989-09-08
Abstract: PURPOSE:To enable low fixation temperature to be set by mixing powder of a solid lubricating agent with at least one of an elastic material layer of resin and a surface layer and improving heat efficiency. CONSTITUTION:The powder agent of the solid lubricating agent is mixed with at least one of the elastic material layer 5 of resin and the surface layer 6 which form the fixing roller 4. This solid lubricating material is in laminar structure and has >=1X10<2>J/cm.sec. deg.C heat conductivity and added by 30 - 100wt.pts. to 100wt.pts. resin. Then the offset performance is prevented from varying with time through lubricating operation such as an in-particle slide which is made in crystal of the solid lubricating agent or a slide between crystal particles. Consequently, the heat conductivity is improved and the surface of the roller 4 rises in temperature fast, so the heat efficiency is improved and the roller 4 which is low in fixation temperature is obtained.
Patent JP-S6475194-A (JP)
Title: Bean bender for laser beam machining
Inventor: ARAI TAKEJI
IPC: B23K26/06
Filed: 1987-09-16
Abstract: PURPOSE:To facilitate the adjustment of oblique angle of a mirror by equipping inner wheels and outer wheels which are connected directly or through spheres, fitting a bender mirror holding member to the inner wheels and rotating the holding member through the spherical surface of each outer wheel. CONSTITUTION:The bender mirror 7 is fixed to the lower surface of the mirror holding member 10 and the holding member 10 is fitted to the inner wheel 13 of a self-aligning bearing, etc. Since the inner wheel 13 is inscribed with the inner spherical surface of the outer wheel 16 through spheres 15a, 15b, the movement of the inner wheel 13 is regulated by the spherical surface of the outer wheel 16. Hereby, the oblique angle of the mirror 7 changes centering the central point A of the reflecting surface of the mirror 7. Accordingly, if each micrometer 8, 9 is adjusted respectively, the oblique angle of the bender mirror 7 is adjusted easily.
Patent JP-2000061651-A (JP)
Title: Electrode repair device for seam welding machine
Inventor: MURAKAMI YUTAKA
IPC: B23K11/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of machining an electrode roll at a superior out-of-roundness despite hard welding spatters. SOLUTION: The pressurizing means of a revolving grindstone 31 is constituted of a pipe line 40 for supplying a compressible fluid, receiver tanks 70, 70 which collects a non-compressible fluid on the bottom side of the container and which collects the compressible fluid supplied by the pipe line 40 on the ceiling side, and a pipe line 60 for guiding the non-compressible fluid from these receiver tanks 70, 70 to a cylinder unit 35. Since the non-compressible fluid is used as the actuating medium of the cylinder unit, preventing the piston from moving easily, even if a grinding tool comes into contact with hard welding spatters for example, the grinding tool is no longer pushed back. As a result, an electrode roll can be suitably repaired.
Patent JP-H0683678-A (JP)
Title: Data base producing device
Inventor: SAKAMOTO YASUNORI
IPC: G06F12/00
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate the production of a data base of an expert system and also to easily change the data base. CONSTITUTION:A data extracting device 2 extracts the information for an expert system out of the CAD data produced by a CAD system 1. An automatic data producing device 4 automatically produces the information for the expert system based on the data extracted by the device 2. A data corrector 5 corrects the data produced by the device 4 through the conversation carried out with a user. A data adding device 9 adds such data that cannot be automatically produced from the CAD data through the conversation carried out with the user. A data check device 10 checks whether the data thus produced and corrected are proper or not. Thus no trouble is required for input of the data since the necessary data can be extracted out of the CAD data. Then the production of a data base can be facilitated and furthermore the data base can be easily changed.
Patent JP-H0981396-A (JP)
Title: Digital controller
Inventor: MIYAZAKI KENICHI
IPC: G06F9/46
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent software from hanging up by performing downloading according to an interruption table and an interruption module saved in a storage means when a boot program is revised. SOLUTION: When a command requesting the boot program to be downloaded from an external device 1 is received during the execution of application software in a 2nd storage part 5, a CPU 2 copies the boot program containing the interruption table and interruption module stored in the 1st storage part 4 to a 3rd storage part 6 under the control of the 2nd storage part 5. Then the control is moved from the 2nd storage part 5 to the 3rd storage part 6, the boot program sent from the external device 1 is stored in the 1st storage part 4 according to the interruption table and interruption module copied to the 3rd storage part 6, and after the writing, the control is moved to the 1st storage part 4. Consequently, the boot program can be revised safely.
Patent JP-S6387021-A (JP)
Title: Analog/digital converter
Inventor: ANDO TAKASHI
IPC: H03M1/12
Filed: 1986-09-30
Abstract: PURPOSE:To prevent variation of an output signal with use of higher N bits by turning an input analog signal into (N + n) bits through A/D conversion and inhibiting latch when the difference between the latched value and the hitherto latch signals (N + n) is smaller than the prescribed value. CONSTITUTION:A difference DS is calculated 15 between a signal D1 obtained by turning an input analog signal into (N + n) bits through A/D conversion 7 and a signal D2 of (N + n) bits latched by an (N + n)-bit latch circuit 8. A latch 17 is kept set when the difference DS is smaller than the prescribed value DREF. Then a discriminating signal P is set at H. A gate 11 is turned on to have output of higher N bits of an (N + n)-bit A/D converter 7 and the circuit 8 is rewritten. In the case of DS>DREF, the signal P is set at L and a gate 10 is turned on to inhibit the rewrite of the circuit 8 for output of higher N bits of the circuit 8. The change of an output digital signal is prevented when the change of the input analog signal is small. Thus it is possible to avoid the unnatural variation at a part of a sky or a wall where the signal change is small and then to improve the picture quality.
Patent JP-2000069747-A (JP)
Title: Power supply
Inventor: TAGUCHI SATOYUKI
IPC: G05F1/10
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of the power consumption of a power supply circuit which employs a commercial transformer and is applied to a switching power supply, an AC adaptor, etc., in a load waiting state. SOLUTION: An output voltage between output terminals 7a and 7b is monitored. If the output voltage is elevated under a light load and reaches the breakdown voltage of a Zener diode 24, a transistor 17 is turned on and an exciting current is applied to a relay coil 15a to turn off the relay contact 15b and the bidirectional thyristor 26 of a primary side switching circuit and the primary circuit is cut off and the operation is discontinued. If the voltage between the output terminals 7a and 7b is lowered, the Zener diode 24 is restored and the transistor 17 is turned off to cut off the exciting current of the relay coil 15a is cut off and the relay contact 15b and the bidirectional thyristor 26 of the primary side are turned on to restore the operation.  By intermittent operation repeating the turning-on/turning-off, the loss in the primary circuit when the thyristor 26 is off can be reduced, so that power consumption can be reduced.
Patent JP-H0569982-A (JP)
Title: Rotation torque transmission mechanism
Inventor: SUGITA SHINYA
IPC: F16D3/74
Filed: 1991-09-12
Abstract: PURPOSE:To provide a rotation torque transmission mechanism of which reaction due to load torque of a roller shaft is eliminated and oblique movement or meandering during operation is little by freely coupling drive shafts as the shafts of gear train receiving rotation torque from a torque generating source and roller shafts separated from the drive shafts with universal couplings. CONSTITUTION:A first drive shaft 7 and a second drive shaft 13 transmitted by rotation torque from a drive motor 1 as a torque generating source, and a first roller shaft 8 and a second roller-shaft 14 respectively corresponding to the drive shafts 7, 13, are mutually separated, and the bearings 9a for the drive shafts are freely movable in the thrust direction. The bearings 9 for the roller shafts are freely movable in the thrust direction and in the vertical direction. Further, the separated drive shaft 7 and roller shaft 8, and the separated drive shaft 13 and roller shaft 14 are respectively freely coupled together through springs 10 as universal couplings. As a result of this, the rotation torque transmission mechanism of which reaction due to load torque of the roller shaft is eliminated and oblique movement or-meandering during operation is little is provided.