baber/WOPTO huggingface dataset:
Patent JP-H11149318-A (JP)
Title: Motor control method, motor controller and time recorder provided with the motor controller
Inventor: EBARA KOJI
IPC: H02P3/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To stop a DC motor in an accurate position and to improve the durability of the motor. SOLUTION: When the motor rotates at speed N1 with regular voltage driving, a system is switched to low voltage driving so that it moves a prescribed section B before a stop target position d1 at low speed rotation. The motor moves only in the section B, braking voltage is supplied when speed becomes low speed (N2), the motor moves in a braking period C and it stops in the stop target position d1. When motor speed fluctuates owing to an outer factor, the speed of the motor in a regular voltage section A is detected by an encoder and the correction quantity of driving voltage switching timing is calculated from the average value of the period of the motor, the rotation of the motor is switched to low speed from the position obtained by correcting a stop start operation position d2 by (a) or (b) and the motor is braked.
Patent JP-H07166088-A (JP)
Title: Production of black aluminum hydroxide and black resin composition containing the same
Inventor: HAMAGUCHI YASUHIRO
IPC: C08K3/22
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a hydroxide which has excellent evenness of color and to which transparency can be imparted if necessary, by contacting aluminum hydroxide with tannic acid, an iron salt, and an alkali. CONSTITUTION:Aluminum hydroxide having an average particle diameter of 0.2-200mum is slurried to obtain a slurry having a solid content of 50-1,000g/l. Tannic acid and an iron salt in a proportion of 1:4 to 4:1 in terms of the weight ratio of the amount of tannic acid to the amount of the salt in terms of FeCl3 amount are added to the slurry with stirring in such an amount that the salt amount in terms of FeCl3 amount is 0.1-15wt.% based on the hydroxide. An alkali such as sodium hydroxide or sodium aluminate is then added to the slurry to deposit a black substance formed from the tannic acid and the iron salt solution on the surfaces of the hydroxide. Thereafter, the aluminum hydroxide is recovered by filtration and dried to obtained a black aluminum hydroxide. This hydroxide is incorporat as a filler into a transparent polymer resin having a refractive index nD25 of 1.45-1.59 in an amount of 1-500 pts.wt. per 100 pts.wt. the resin to produce an artificial marble.
Patent JP-H04186464-A (JP)
Title: Dynamic control system for simulation mechanism
Inventor: TAKAHASHI CHIEKO
IPC: G06F15/00
Filed: 1990-11-21
Abstract: PURPOSE:To attain flexible operation capable of always standing a change in simulation test environment by providing this dynamic control system with a dynamic pseudo data generating means and a dynamic pseudo data registering means. CONSTITUTION:History information is registered in a data storage file 10 as pseudo data, and during the period of time from the generation of the pseudo data up to test start by a terminal simulator 5, a communication line 2, a terminal equipment 1, etc., based upon on-line network definition are added or an operation program to be executed by the on-line system is added in accordance with a change in the test environment. In this case, the attributes of the line 2 and the equipment 1 or the pseudo execution history of the added operation program are generated by the dynamic pseudo data generating means 13 and registered in the file 10 by the dynamic pseudo data registering means 14. Consequently the simulation test of the on-line system in an added environment can easily be executed without resampling the history information based upon the execution of the on-line system including added information.
Patent JP-H06164451-A (JP)
Title: Xxx demodulating circuit
Inventor: KUDO TOSHIO
IPC: H04H1/00
Filed: 1992-11-26
Abstract: PURPOSE:To secure the satisfactory XXX decoding characteristic by controlling the decoding characteristic of a low frequency band at an input part of an XXX demodulating circuit so as to reduce the burden on control or to prevent the increase of the control system scale when the decoding characteristics is controlled. CONSTITUTION:It is possible to simultaneously control both low and high frequency bands in regard of the fluctuation of the signal level that is caused by the output of a DEMOD circuit 1 by inserting a level control circuit 13 into the output of the circuit 1, i. e., the input of an XXX demodulating circuit. That is, a conventional control circuit is deleted for the low band frequency and no control is required for an RMS.DET circuit 9. Then a necessary low band frequency signal is supplied for correction of the XXX decoding characteristic of a low frequency band. In this respect, the output signal level of the circuit 1 is controlled by a level control circuit 13 so as to secure the optimum output signal level of a VCA circuit 4. This means that the signal levels of all frequency bands necessary for the XXX demodulating circuit are controlled then.
Patent JP-H08169307-A (JP)
Title: Method of drying side of car body in portal car washer
Inventor: HIHARA YUKIYOSHI
IPC: B60S3/04
Filed: 1994-12-20
Abstract: PURPOSE: To perform reciprocal copy motion with the use of two noncontact type sensors. CONSTITUTION: A noncontact sensor (a) for ascent, and a noncontact sensor (b) for inhibiting descent are provided below opposite sides of a drying blower device 2 so as to be elevatable together with the blower device 2, the noncontact sensor (a) being located near to a vehicle body B during on-going and the noncontact sensor (b) being located on the side of the device 2 remote from the sensor (a). The functions of these sensors (a) and (b) are changed over during in-coming. Further, during follow-up motion, priority order control is carried out in such a way both sensors are lowered in a nonsensing condition, and the noncontact sensor (a) for ascent senses the vehicle body B while the noncontact sensor (b) for inhibiting descent senses the vehicle body B.
Patent JP-2000139954-A (JP)
Title: Floor expander for removable floor correcting device
Inventor: HOSHIOKA TOSHIMASA
IPC: A61C7/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a floor expander for a removable floor correcting device, wherein reloading is carried out without any difficulty even if returning occurs because of nonuse, no adjustment is necessary for an expanding force for use, and enlargement and complexity are prevented by providing an expansion generator also with a uniform transmission guiding mechanism. SOLUTION: At least a pair of piston rods 28 and 28 integrated via a connecting arm 27 are assembled to at least a pair of cylinders 26 and 26 integrated also via a connecting arm 25 so as to be prevented from falling-off by an interior spring 29 for generating a repulsive force, the respective end parts of the cylinder 26 and the piston rod 28 are buried in a resin, and thereby a repulsive expansion generator having an expansion/contraction characteristic is provided.
Patent JP-H03178195-A (JP)
Title: Manufacture of multilayered ceramic substrate
Inventor: HORIKOSHI MUTSUMI
IPC: H05K3/46
Filed: 1989-12-06
Abstract: PURPOSE:To reduce the warping quantity of a ceramic sintered body by forming coating metallized patterns or insulating patterns of the same shape and same area which completely cover product patterns formed on ceramic green sheets of a surface and rear layers on the green sheets before a thermopressing and sintering processes. CONSTITUTION:Coating metallized patterns 3a and 3b (or insulating patterns having coefficients of contraction after sintering equivalent to those of the metallized patterns) of the same shape and same area which completely coat product patterns formed on ceramic green sheets 1 and 2 of a surface and rear layers are formed on the green sheets 1 and 2 before a thermopressing and sintering processes. As a result, the difference in area between the metallized patterns 3a and 3b of the surface and rear layers can be eliminated and the warping quantity of the ceramic sintered body can be reduced from about 30m/cm<2> which has been seen in the conventional ones to 15m/cm<2> or less. Moreover, since the product patterns 11 and 13 can be protected with the metallized patterns 3 or insulating patterns, the occurrence of the chipping or lacking of the product metallized patterns or adhesion of foreign matters to the patterns during the sintering process can be eliminated.
Patent JP-H04189611-A (JP)
Title: Fitting band for tire non-slip device
Inventor: IKEDA MAKOTO
IPC: B60C27/12
Filed: 1990-11-21
Abstract: PURPOSE:To increase the fatigue limit of an arm section and also eliminate the needs to increase the shape and dimensions of the arm section by forming the arm section in a specific shape and dimensions and also burying extensionless reinforcing materials around the locking hole of a hook locking section. CONSTITUTION:A tire non-slip device 10 is provided with a non-slip body 11 covering a tire 30. On the other hand, a fitting band 20 is provided with a ring section 21, arm 23 extending from the ring section 21 to the external direction of the radial direction with the specified space in the peripheral direction, the hook locking section 24 connected to the head of the arm 23 and auxiliary ring 27 connecting the intermediate sections between the arm sections 23 in a ring state. In this case, the arm section 23 selects the shape and dimensions of 40% or less in extension, 20kg/cm<2> or less in tensile stress according to the rubber like elastic material, which is the material of the arm 23. The hook locking section 24 comprises extensionless reinforcing materials 26 buried around a locking hole 25 and in the longitudinal direction of the connection section (neck section) 23a of the arm section 23.
Patent JP-H11209498-A (JP)
Title: Expandable silicone composition
Inventor: MUNZENBERGER HERBERT
IPC: C08J9/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To enable a large volume magnification rapidly without using a casing, by contg. a solvent which generates a gas, as a blowing agent of a two- component silicone, which expands under the condition of using a lower hydrocarbon, and a lower fluorochlorohydrocarbon. SOLUTION: Preferable silicone is a lower alkylpolysiloxane, especially, a rubber-like polysiloxane. For polymerization, a polyaddition reaction of a polysiloxane contg. OH group such as a hydroxypolymethyl siloxane and vinyl silane is used. For blowing agent, a 3-5C hydrocarbon, a halogenated hydrocarbon, ether, and a fluorochlorohydrocarbon, such as R12, R22, and R142b are pref. They become liq. by applying pressure and are solvents for a silicone. A bifunctional silicone component is contained with a partner causing hydrogen generation reaction, and it is contacted with a catalyst when it is drawn out as a mixture. The liquefied solvent lowers the viscosity of the silicone and facilitates the drawing out of the mixture from the pressurized vessel and generation of a stable foam.
Patent JP-H10144259-A (JP)
Title: High-pressure metal halide lamp
Inventor: GENZ ANDREAS DR
IPC: H01J61/12
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To maintain a predetermined color temperature and predetermined color rendering property, and to restrict the devitrification by adding yttrium to inert gas, mercury, one or more kinds of halogen, a specified halogen compound and a specified rare earth group element, and sealing them in a discharge lamp. SOLUTION: As an element for forming a halogen compound as a sealing material, Tl and/or Hf is used, and Zr can be substituted for the whole or a part of Hf, and as a rare earth group element, Dy and/or Gd is used. Yttrium is added to these sealing material so as to satisfy the relation of molar ratio at 0.5<Y/rare earth group element < 2, and especially the mole ratio at 1 is desirable. With this composition, color temperature at 4000-7000K and color rendering property Ra>=80 are maintained, and at the same time, devitrification tendency of a glass ball is reduced, and reduction of effective flux and intensity is prevented. Since the sealed variable of Cs is reduced by addition of Y, beam flux is improved, and discharge arc is increased. As a halogen of the halogen compound, iodine and/or bromine ia used.
Patent JP-H05158884-A (JP)
Title: Information processor with schedule management function
Inventor: SENOO SEIICHI
IPC: G06Q10/10
Filed: 1991-12-02
Abstract: PURPOSE:To provide the computer with schedule management function corresponding to the management request of various schedules. CONSTITUTION:First, a user inputs schedule data (step 10). When an execution key is depressed (step S11), whether or not input data is duplicated is judged as usual (step S12). If it is duplicated, the process returns to the step S10, and if it is not, a schedule is registered (S14). Following the step S 10, the special operation by the multiple setting mode is performed (step $13), the schedule is registered after omitting the multiple check flow of the step S12.
Patent JP-H09159966-A (JP)
Title: Laser optical device
Inventor: KAJIKAWA TOSHIKAZU
IPC: B23K26/064
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and to reduce the loss of energy by allowing a beam splitter for splitting a laser beam to have such characteristics that transmissivity/reflectance is changed in accordance with the incident angle of the laser beam and rotating the beam splitter. SOLUTION: In the beam splitter 3 formed by the coating of a dielectric multilayer film; the reflectance or the transmissivity or both of them are changed in accordance with the change of the incident angle. By rotating the beam splitter 3 in a direction shown by an arrow A so that the incident angle may be changed, the division ratio of laser energy is adjusted. For example, in the case of using the beam splitter 3 designed so that the transmissivity and the reflectance are changed by 1% whenever the incident angle is changed by 1 deg., a difference between the laser beam 20 transmitted through the beam splitter 3 and the laser beam 30 reflected thereon is changed by 2% by rotating the beam splitter 3 once.
Patent JP-H08177525-A (JP)
Title: Exhaust emission control device
Inventor: KAWAGUCHI AKIO
IPC: F01N13/04
Filed: 1994-12-21
Abstract: PURPOSE: To prevent NOx from being released in the atmosphere in a gas turbine. CONSTITUTION: A rotary heat accumulating body 4 driven in rotation by a turbine 1 is provided, and an NOx absorbent is carried on this heat accumulating body 4. Exhaust gas discharged from the turbine 1 flows in the heat accumulating body 4 through an exhaust duct 10, and at this time, the heat accumulating body 4 is heated, and NOx is absorbed in the NOx absorbent. Air delivered from a compressor 2 is heated when flowing in the heat accumulating body 4, and next, it is sent into a combustor 5. Fuel is supplied to the air sent into the heat accumulating body 4, and when it becomes a rich air fuel mixture, NOx is released from the NOx absorbent.
Patent JP-H07176788-A (JP)
Title: Light emitting diode
Inventor: KURAHASHI TAKANAO
IPC: H01L33/30
Filed: 1993-12-17
Abstract: PURPOSE:To provide a light emitting diode that can be prepared by one cycle of epitaxial growth, wherein resistance will not be increased and a high quality DBR is obtained even if the DBR is formed between a GaAs substrate and a lower cladding layer, and wherein external projection efficiency will be improved by reducing luminescence under an electrode. CONSTITUTION:A DBR (Distributed Bragg Reflector) 2 is formed on a GaAs substrate 1, and a contact layer 10 of a first conductivity type, a lower cladding layer 3 of the first conductivity type, an undoped active layer 4, an upper cladding layer of a second conductivity type and a contact layer 5 of the second conductivity type, are formed on the DBR 2 in this order. The layers in the DBR 2 are undoped. Or, only several upper layers are of the first conductivity type. The layers above the contact layer 10 of the first conductivity type are formed in a way that the periphery of the contact layer 10 of the first conductivity type is exposed. An electrode 9 of the first conductivity type is formed on the exposed portion.
Patent JP-H02163373-A (JP)
Title: Thin film forming device
Inventor: SETOYAMA HIDETSUGU
IPC: C23C14/35
Filed: 1988-12-19
Abstract: PURPOSE:To prevent diffusion of plasma and to uniformize plasma density by alternately arranging a plurality of magnetic devices having mutually different polarities to the circumferential direction in the vicinity of the periphery of the discharge space between a cathodic electrode and an electrode for a base plate. CONSTITUTION:A target plate 2 is held on a cathodic electrode 3 in a vacuum vessel 1 and a base plate 4 is fitted oppositely thereto on an electrode 5 for a base plate. The cathodic electrode 3 is utilized as a cathode and the electrode 5 for the base plate is utilized as an anode. Sputtering gas is introduced into the discharge space 10 between both electrodes 3, 5 through a gas introducing port 6 and discharged to produce plasma and film formation is performed on the base plate 4. In the above- mentioned thin film forming device, permanent magnets 31 or coils having mutually different polarities are alternately arranged in the circumferential direction in the vicinity of the periphery of the discharge space 10. Plasma is trapped in the discharge space 10 by the magnetic fields generated from these magnetic devices and diffusion of plasma is prevented and reduction of plasma density in the peripheral part is prevented. Thereby plasma density in the discharge space 10 is uniformized and a thin film having uniform thickness is formed.
Patent JP-2001135711-A (JP)
Title: Laser marking system
Inventor: KIJIMUTA AKIRA
IPC: B23K26/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To accurately control the making position of a laser marker on each electronic components without depending on a mechanical positioning means. SOLUTION: A laser marking system is provided with a laser marker 130, which performs laser marking on ICs 110 held in a multiple magazine 120 and a CCD camera 140 for processing image which picks up the images of the ICs 110. The marker 130 and camera 140 are arranged close to each other. In the laser marking, the image of the ICs 110 held in the magazine 120 are picked up with the camera 140, and the image data obtained by means of the camera 140 are analyzed for the position of each IC 110. Then the laser marking is performed, while the marking position on each IC 110 is corrected properly by operating the laser marker 130, based on the analyzed results.
Patent JP-H06159506-A (JP)
Title: Abnormality detection method for vehicular transmission drive device
Inventor: KURIHARA HIROYUKI
IPC: F16H63/34
Filed: 1992-11-27
Abstract: PURPOSE:To detect the abnormality of an electromagnetic valve without driving the electromagnetic valve, in the case of generation of a speed change error of a vehicular transmission drive device. CONSTITUTION:In a vehicular transmission drive device in which the speed change operation by a change lever is carried out by the control function of electricity and air pressure and plural electromagnetic valves are driven by a transmission control device in accordance with the speed change position of the change lever so as to control the transmission to its corresponding speed change step, respective plus sides and minus sides of the electromagnetic valves Ma-Mn are put in connection between an electric power supply +V and the earth through first and second switching circuits Tr1 and Tr2 respectively. An abnormality detection circuit 11 is put in connection between the minus sides of respective electromagnetic valves and respective second switching circuits and the first and the second switching circuits are made on and off simultaneously in the case of controlling the electromagnetic valves and the second switching circuit Tr2 is made off and only the first switching circuit Tr1 is made on when abnormality detection is carried out.
Patent JP-H03180801-A (JP)
Title: Production of display having diffraction grating pattern
Inventor: TODA TOSHITAKA
IPC: G02B5/18
Filed: 1989-12-11
Abstract: PURPOSE:To obtain the display having a nearly complete and uniform diffraction grating by magnifying a laser beam, then allowing the selective transmission of a part thereof for exposing by a space modulating element and plotting the dots of the interference fringes with reference light. CONSTITUTION:The laser beam from a laser oscillator 22 is split to the beam B4 which is the reference light and the beam which is signal light. The signal light is sufficiently magnified by lenses 32, 34 and the part B2 thereof is selected by a mask 38 which is the space modulating element and is made incident through a lens 40 and a mirror 42 onto a dry plate 14 at a set angle. On the other hand, the reference light is also made incident at the preset angle to the dry plate. The exposing and non-exposing are controlled by opening and closing of a shutter 48, by which the dots 16 having the interference fringes 18 are plotted on the dry plate. As a result, the nearly complete and uniform diffraction grating is easily formed.
Patent JP-H11144948-A (JP)
Title: Magnet case for bucket-type ion source
Inventor: NAKANO MASAFUMI
IPC: H01F7/02
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent permanent magnets which repel each other from springing out of a magnet case at housing of a plurality of permanent magnets when arranging the magnets in the direction in which their polarities become aligned with to each other. SOLUTION: A magnet case 20 has a square pipe-like shape and one 21 of the four side faces 21-24 forming a square pipe and one 25 of the two end faces 25 and 26 are formed in a continuous opened face. Then a folded piece 32 which is folded inward is provided along one side of the opened face 25, and an opening section 28 is formed at the bent piece 32 side end section of the side face 21 facing the piece 32 successively from the opened end face 25, so that an inserting port 30 for permanent magnets 6 is formed of the opening 28 and opened end face 25.
Patent JP-H03182614-A (JP)
Title: Crankcase structure for multiple cylinder engine
Inventor: FUJIMOTO HIDEFUMI
IPC: F01M13/00
Filed: 1989-12-11
Abstract: PURPOSE:To heighten the rigidity of a crankcase and reduce output loss due to volume change generated in association with the vertical movement of a piston by providing a communicating passage on the rotation advancing side of a crankshaft and a communicating passage on the delay side. CONSTITUTION:In a lower engine block 2, a scavenging communicating passage 7 provided with a slit 8 is disposed on the rotation advancing side of a crankshaft 20, and a communicating passage 4 provided with an opening part 6 with larger opening area than that of the slit 8 is disposed on the delay side. Oil moved along the inner surface of a crank chamber 11 is thereby recovered through the slit 8 into the communicating passage 7, where negative pressure is generated, as well as the volume change in the crank chamber 11 generated in association with the vertical movement of a piston is absorbed in the communicating passage 4 through the opening part 6 so as to prevent engine output loss. In addition, as the communicating passages 7, 4 are formed into the shape of boxes, the rigidity of the lower engine block as a crankcase is heightened.