baber/WOPTO huggingface dataset:
Patent JP-S63170521-A (JP)
Title: Manufacture of combustion chamber for diesel engine
Inventor: ISHIDA AKIO
IPC: F02B31/00
Filed: 1987-09-10
Abstract: PURPOSE:To improve the fuel consumption rate by machining a petal type cavity into a twisted petal type and making a part of the side wall face a reentrant shape and the other pert an open shape. CONSTITUTION:Concentric circles having a center O and radiuses r2, r3 are drawn at the center of the top face of a piston 5, and a straight line is drawn passing a point D1 uniformly dividing the small circle with the radius r3 into four at an angle theta in the opposite direction to the swirl S. The axis of a milling cutter with a diameter of 2r1 is made parallel with the axis of a cavity 6, and the bottom center of the cutter is moved for cutting along a cubic curve D1, E'1 connecting the point D1 and the foot E'1 of a vertical line from the intersection E1 with a large circle with the radius r2 to the bottom of the cavity 6 to form the petal-shaped wall of the cavity 6. In addition, similar operations are performed for other equipartition points of the large circle, and the twisted petal type cavity 6 is formed as a whole. The inclination of the depth wall face is made a reentrant shape at the point P1 and a vertical wall face at points R1, R2, the upper section side wall face is made an open type, thus the fuel consumption rate can be improved.
Patent JP-H0966810-A (JP)
Title: Setting up structure of washer tank
Inventor: NAGASAWA MASAMI
IPC: B60S1/50
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To facilitate a temporary fixing state produced when a washer tank is set up on a panel. SOLUTION: A hole 12a is formed in the horizontal panel 12 of a car body and a vertical member 13 is arranged approximately vertically to the horizontal panel 12. A washer tank 11 comprises a tank body 11b to store washer liquid; liquid feed pipe 11a protruded at the upper part of the tank body 11b; and flanges 11c and 11c arranged at the end part of the washer tank 11b. The washer tank 11 is mounted in such a way that the liquid feed pipe 11a is inserted in a hole 12a from below and the flanges 11c and 11c are fixed on the horizontal panel 12. A hole 13a to be locked is formed in the position, corresponding to the tank body 11b in a mounting state, of the vertical member 13 and a lock means 14 locked in the hole 13a to be locked is protruded in the position, corresponding to the hole 13a to be locked, of the tank body 11b.  Constitution is such that by locking a locking means 14 in the hole 13a to be locked by the tank body 11b, temporary locking is practicable.
Patent JP-H04108293-A (JP)
Title: Telephone system
Inventor: HIRABAYASHI SHINOBU
IPC: H04Q3/58
Filed: 1990-08-29
Abstract: PURPOSE:To discriminate whether an ordinary extension telephone is set to an extension telephone set with an automatic incoming distributing function by providing a display controlmeans which makes the display means the display means of the ordinary extension telephone set to display whether or not the telephone set is used as a terminal exclusively used for automatically distributing incoming calls. CONSTITUTION:A control section 200 decides the validity of an input and, when the input is valid, stores a group number in a register 202 when an access code which requests the section 200 to set an extension telephone set 1p to an extension telephone set with an automatic incoming distributing function, the group number, and an operator ID number are inputted from the telephone set 1p. A display control means 203 sends display data which display that the remote log-in of automatic incoming distribution (ACD) is set on the basis of the group number stored in the register 202 and controls an inbdicator 22 to make display. Therefore, whether or not an extension telephone set connected with an ordinary extension is used or not as a terminal exclusively used for automatically distributing incoming calls can be confirmed at a glance.
Patent JP-S59117425-A (JP)
Inventor: FUJIEDA TAKASHI
IPC: H02H9/04
Filed: 1982-12-22
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-S59115113-A (JP)
Title: Blind groove machining device
Inventor: SAKURAI HIROCHIKA
IPC: B23D5/00
Filed: 1982-12-22
Abstract: PURPOSE:To effect desired blind groove machining through individual simple movement, by a method wherein a tool and a sleeve member, being an object to be machined, are associated with each other and periodically moved. CONSTITUTION:With a main shaft 5 turned, a ram 4 and a cutting tool 3 supported by the ram are reciprocated and pass through a hole 1a in a sleeve member 1 in its longitudinal direction. By means of a cam 9, slide base 11 and the member 1 are moved rectilinearly in directions of X-X and Y-Y, at given timing enabling the cutting tool 3 to cut, as shown in (a'), the peripheral surface of the hole 1a in the member 1. Thereafter, a base 14 is intermittently fed to cut it as shown in b, b' and c, c' to form a blind groove 1b on the inner surface of the sleeve member 1 in a longitudinal direction.
Patent JP-H0786359-A (JP)
Title: Evaluation of semiconductor layer
Inventor: HISA YOSHIHIRO
IPC: H01L21/66
Filed: 1993-09-10
Abstract: PURPOSE:To enable a semiconductor layer to be accurately evaluated high in operating efficiency in a short time by a method wherein a semiconductor layer is evaluated by the leakage resistances of the surface and the bulk of a P-N junction without using a sample semiconductor layer large in P-N junction area. CONSTITUTION:The P-N junction resistances of a first sample semiconductor layer 101a and a second sample semiconductor layer 101b which are different from each other in area and formed in a P-type measuring wafer 101 are measured, the above measured values are used as a parallel-connected resultant resistance of a surface leakage resistance approximated through a first function wherein the peripheral length of a P-N junction serves as a variable and an inside leakage resistance approximated through a second function wherein the base area of a P-N junction serves as a variable, whereby first parameters A and b which detemine the above functions are extracted to evaluate a semiconductor layer.
Patent JP-S60118094-A (JP)
Title: Drive device of motor
Inventor: OGURA MASAHIKO
IPC: H02P8/12
Filed: 1983-11-30
Abstract: PURPOSE:To simplify and reduce the cost of a circuit by reducing the winding current from the first reference value to the second reference value by utilizing the inductance of the winding, thereby reducing the number of parts. CONSTITUTION:The current flowed to windings (l) is switched by switching transistors Q1, Q4 to Q2, Q3. When the current value is detected by a resistor RS and the potential VS is raised to become VS>VH, a comparator 14 turns a transistor Q9 OFF. Thus, the current to the winding (l) is interrupted. When the current becomes VS<VL, the comparator 14 turns the transistor Q9 ON, thereby supplying a current to the winding (l). This operation is repeated to control the constant current in the winding.
Patent JP-S6468934-A (JP)
Title: Brush scrubber apparatus
Inventor: TAJIMA TOSHIYUKI
IPC: B08B7/04
Filed: 1987-09-09
Abstract: PURPOSE:To decrease re-attachment of dust to the surface of a semiconductor substrate, by displacing the semiconductor substrate along a straight line, and wiping out the dust on the upper and rear surfaces of the semiconductor substrate during this movement with nozzles and brushes. CONSTITUTION:Arms 4a and 4b, on which a semiconductor substrate 1 is mounted, is moved from a position A to a position B and a position C along a conveying line. When, the semiconductor substrate 1 moves on the position B, pure water is jetted toward the surface of the semiconductor substrate 1 through shower nozzles 3. The surface of the substrate 1 is wiped out with a rotary brush 2. At the same time pure water is jetted toward the rear surface through shower nozzles 5. The rear surface of the substrate 1 is wiped out with a rotary brush 6. Thus dust, which is attached on the upper and rear surfaces of the substrate 1 is removed at the same time.
Patent JP-S6285174-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: TOMAN SHINJI
IPC: F02P3/045
Filed: 1985-10-09
Abstract: PURPOSE:To enable shortening of a computing time required for control of ignition, by a method wherein a table for researching an ignition timing output table and an energizing time output table are set in the same table in which a value responding to the number of revolutions of an engine produces parameter. CONSTITUTION:A titled device generates a high voltage on the secondary side of an ignition coil 13 by turning ON and OFF a transistor 11 by means of a CPU 5, and spark is produced to an ignition plug 15. The CPU 5 stores an ignition timing output table A, wherein an ignition timing is set in a way that a pressure in a suction pipe detected by a pressure sensor 22 produces parameter, a table B for researching an ignition timing output table wherein the table A is set in a way that a value N responding to the number of revolutions of an engine produces parameter, and an energizing time output table C wherein an energizing time is set in a way that the value N produces parameter. In which case, set in a way that the value N produces parameter. In which case, the tables B and C are set in the same table wherein the value N produces parameter.
Patent JP-S59115943-A (JP)
Inventor: HORI MICHIMASA
IPC: F25B13/00
Filed: 1982-12-24
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-S60118422-A (JP)
Title: Method for machining worm type shaving cutter
Inventor: FUKUSHIMA SUETADA
IPC: B23F13/00
Filed: 1983-11-30
Abstract: PURPOSE:To form the cutting edges with high precision by setting the center line of the hob to be a tangent line of the base cylinder for the involute curves to form cutting edges and to be parallel to the slopes of the helical grooves and by feed-shifting following the helical grooves in the direction parallel to the rotation of the cutter. CONSTITUTION:In the state in which the contact points of a hob 11, with a lead equal to the interval of the points where an arbitrary tangent line T to a base circle D of involute curves I intersects each involute curve I, and the slopes of helical grooves of a cutter 3 are made to coincide with the tangent line T, cutting edges 2 are notched successively. The slopes of helical grooves of the cutter 3 are not perpendicular to its center line O, and so the center line of the hob 11 is in parallel with the slopes being tangent to the base cylinder D. After setting the position of a hob head 25 to go up and down with respect to a column 24 and the position of the column 24 to turn with respect to a saddle 23, when the motor is operated, the cutter 3 rotates and the hob 11 also rotates simultaneously with this cutter and moves following grooves 1; thus a cutting edge 2 is formed on the slope of the groove.
Patent JP-H1165165-A (JP)
Title: Toner
Inventor: OHIRA HIDEAKI
IPC: G03G15/05
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To maintain high image density and to enhance contrast while inhibiting the fogging of an image in various image forming processes and to increase the rate of flying of a toner to printing paper by adding specified fine silicon particles to specified toner particles. SOLUTION: Hydrophobic silica of several ten nm particle diameter and fine silicon particles of <=1 μm average particle diameter are added to toner particles of several μm average particle diameter dyed with a dye to obtain the objective toner. The toner particles are, e.g. polymerized particles prepd. by a method such as dispersion polymn., suspension polymn. or seed polymn., pulverized particles produced by a pulverizing method or granulated particles produced by granulation. Polymerized particles prepd. by dispersion polymn. are particularly suitable. The vol. average particle diameter of the fine silicon particles is <=1 μm and the particles are preferably added by 0.1-3 pts.wt. to 100 pts.wt. of the toner particles.
Patent JP-2001049618-A (JP)
Title: Felloe guard unit for expanding road width of highway bridge and method for setting the same
Inventor: MURAKAMI HIDEAKI
IPC: E01D19/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a prefabricated felloe guard unit by bolting, which can be easily assembled in the field or can be entirely assembled beforehand, thereby enabling construction in a short period, and to facilitate expansion of a road width by dispensing with reinforcement of a girder because the felloe guard unit is formed of a steel hollow cylinder body and therefore weight is extremely reduced. SOLUTION: There is provided a felloe guard unit for expanding a road width of a highway road, which is formed of a hollow cylinder body 11 and a web plate 6. The hollow cylinder body 11 consists of a curb portion 1 having a front surface 1a, an upper surface 1b, and a rear surface 1c, and a bottom plate portion 2 having an extending portion 2a outwardly extending from the front surface 1a of the curb portion 1, and a bottom surface 2b. The web plate 6 is attached onto a lower surface of the bottom plate portion 2. After removing a felloe guard of a concrete side edge, the above constructed felloe guard unit is attached to a floor slab by using the extending portion of the bottom plate portion and the web plate by means of bolts 4. Thus, the width of the road is expanded.
Patent JP-H07153430-A (JP)
Title: High-tension discharge lamp
Inventor: BAATO FUAN DERU RIYUUU
IPC: H01J61/36
Filed: 1994-09-21
Abstract: PURPOSE: To provide a high-pressure discharge lamp having an easy and reliable structure, which can be manufactured at less cost. CONSTITUTION: A discharge lamp includes a discharge tube 2 housed inside an outer tube 1. An envelope shield 15 surrounds the discharge tube 2, and includes a glass sleeve 11 and a metal wire 12 spirally wound around the glass sleeve 11. An insulated holding lead 10 extending from a seal 4 in the axial direction fixes the glass sleeve 11 around the discharge tube 2 in such a manner as to insulate the glass sleeve 11. The metal wire 12 is, for example, secured around the glass sleeve 11 by clamping and/or via a curved portion 12a fitted at the end of the glass sleeve 11 in such a manner as to electrically float. The simple structure of the lamp can protect the outer tube 1 from a damage due to breakage of the discharge tube 2 and prevent sodium exhaustion accelerated by the discharge tube 2.
Patent JP-S6469545-A (JP)
Title: Unsaturated polyester polymer composition for artificial marble
Inventor: KANAI AKIHIKO
IPC: C04B26/18
Filed: 1987-09-11
Abstract: PURPOSE:To obtain the titled composition, having excellent viscosity reducing and high filling properties and capable of imparting profound beautifulness similar to that of natural marble, by blending an unsaturated polyester polymer consisting of an unsaturated polyester and polymerizable monomer at a specific weight ratio with glycidyl methacrylate in a specific proportion. CONSTITUTION:An unsaturated polyester polymer composition for artificial marble obtained by blending 10pts.wt. unsaturated polyester polymer consisting of 40-80wt.% unsaturated polyester and 20-60wt.% polymerizable monomer with 0.1-100pts.wt. glycidyl methacrylate. The above-mentioned unsaturated polyester polymer is obtained by reacting an alpha,beta-unsaturated polybasic acid or anhydride thereof with polyhydric alcohols and has 1,000-4,000mol.wt. thereof. As the polymerizable monomer, e.g. styrene or vinyltoluene, is used. The unsaturated polyester composition of this invention is capable of imparting excellent properties, such as weather, heat resistance and strength, especially fouling resistance by hair dyeing solution, to artificial marble products.
Patent JP-H0973878-A (JP)
Title: Material for covering fluorescent lamp bulb
Inventor: ONDA KAZUHIKO
IPC: C08J3/20
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To block ultraviolet rays and predetermined short-wavelength visible rays which a fluorescent lamp emits by covering a fluorescent lamp bulb with a polyester film containing fine particles of praseodymium yellow pigment. SOLUTION: A mixture of 90 parts by weight of kaolin with a particle diameter of 10 microns and 10 parts by weight of praseodymium with a particle diameter of 75 microns is baked at 1300 deg.C to obtain praseodymium yellow pigment with a particle diameter of 75 microns. 100 parts by weight of the praseodymium yellow pigment and 100 parts by weight of xylene are crushed by a wet distribution crushing device for 10 minutes to obtain fine particles of the praseodymium yellow pigment with an average particle diameter of 50nm. 100 parts by weight of a polyester resin composition and 10 parts by weight of fine particles of the praseodymium yellow pigment are extruded at 295 deg.C and extended by an inflator to 1.2 times in the vertical direction and to twice in the horizontal direction to obtain a thermocompressive film tube.  The thermocompressive film tube is put over a fluorescent lamp bulb and heated at 220 deg.C for 30 seconds to provide a tube-covered fluorescent lamp bulb. Short- wavelength rays whose wavelength are not more than 340nm are blocked thereby.
Patent JP-H1164501-A (JP)
Title: Target re-acquisition method in servo-slope type fm-cw radar device
Inventor: ISHIUCHI YUTAKA
IPC: G01S13/34
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous transfer to acquisition of multiple reflected waves after reception of a direct reflection wave has ceased. SOLUTION: A distance to a target object 10 and moving speed of the target object 10 are recorded while a reflected wave from the target object 10 is being received. After reception of the reflected wave from the target object 10 ceased, a servo loop using an output of a tracking discriminator 36 as an error signal is opened and a target searching procedure using an output of a search voltage generating circuit 34 is started while the clock is started by a timer 50. A window gate generating circuit 52 establishes a window gate taking into account movement of the target object 10 after the cease of reception of the reflection wave, based on the latest of the recorded distance and moving speed and on the time counted by the timer 50.  A window determiner 54, when the reflected wave from the target object 10 begins to be received again, causes the target searching procedure using the output of the search voltage generating circuit 34 to be continued if build-up time T at the time of reception does not belong in the window gate.
Patent JP-H0275485-A (JP)
Title: Nozzle of laser beam machine
Inventor: WATANABE TAKESHI
IPC: B23K26/14
Filed: 1988-09-12
Abstract: PURPOSE:To prevent insulating resistance due to intrusion of moisture into a ceramic melt-sprayed layer from deteriorating and a set distance between a nozzle and a work from becoming unstable and making an error by providing a sealing treated layer on the tip surface of a ceramic melt-sprayed layer. CONSTITUTION:Since the ceramic melt-sprayed layer 3 has a moisture-resistant sealing treated layer 9 for fine pores on the tip surface in contact with the atmosphere, the moisture in the atmosphere is prevented entirely from intruding into highly hygroscopic ceramics through the pores. Accordingly, the insulating resistance of this ceramic melt-sprayed layer 3 itself does not deteriorate, but is kept fixed and, consequently, the electrostatic capacity between the 1st electrode 2 and the work is always kept fixed according to the distance between them and the working accuracy and performance of the laser beam executed while the distance is kept to a set value can be kept fixed. Besides, since the sealing treated layer 9 is made up by coating, etc., of coating material, it can be made thin and small and, consequently, the external diameter of the tip of the nozzle 1A is reduced and it is possible to execute laser beam machining by inserting the tip of the nozzle 1A of small outer diameter into a recessed part of small diameter.
Patent JP-H0760122-A (JP)
Title: Method for regenerating stack gas purifying catalyst
Inventor: KITANO MAKOTO
IPC: B01D53/14
Filed: 1993-08-20
Abstract: PURPOSE:To drastically reduce the equipment and running costs by dissolving manganese sulfate deposited on a stack gas purifying catalyst in water, adding ammonium hydroxide to precipitate manganese hydroxide, heating the manganese hydroxide at a specified temp., then thermally decomposing the manganese hydroxide at a specified temp. and recycling the obtained manganese dioxide as the catalyst. CONSTITUTION:The MnSO4 deposited on the surface of a stack gas purifying catalyst by the reaction with SO2 in the stack gas in a reactor 1 is washed in a dissolution tank 2, the MnO2 with the surface cleaned is dried and reused, an aq. MnSO4 soln. is introduced into a setting tank 3, and NH4OH is added to precipitate Mn(OH)2. The Mn(OH)2 precipitate obtained in the tank 3 is initially heated at 60-150 deg.C in a rotary kiln-type heating furnace 5 at atmosphereic pressure to gasify the NH3 component, and then thermally decomposed at 250-500 deg.C into MnO2. The MnO2 with favorable surface activity is returned to the reactor 1 and used as it is.
Patent JP-2001051866-A (JP)
Title: Testing method and testing device for same, and computer- readable recording medium
Inventor: KUDO TAKEHIRO
IPC: G06F13/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To make repairing and replacing operation for a part in contact with a body to be tested efficient by finding the necessity of the operation with rational standards. SOLUTION: According to status information from bodies 1 to be tested (magnetooptic disk drive etc.), the testing device 2 diagnoses its device side including parts 2a in contact with the bodies to be tested, connection cables, etc., and the side of the body to be tested. The testing device 2 finds the number S of bodies having been tested and the total number S1 of defectives among them as object values for diagnosis, and uses the total number S1 of defectives (defective production number) when the number S is less than a reference value or the ratio of the total number S1 of defectives to the number of body to be tested (fraction defective) when the number S is larger than the reference value. The numbers of defectives by error kinds of the bodies 1 to be tested are found as diagnosis objects.
Patent JP-H0784315-A (JP)
Title: Photosensitive material conveying method and its device
Inventor: MIYATA YUKIHIDE
IPC: G03F1/00
Filed: 1993-09-13
Abstract: PURPOSE:To decide the disposal of a photosensitive material according to the length of the photosensitive material withdrawn in the exchanging timing of a magazine and to smoothly remove the magazine while minimizing the rest amount. CONSTITUTION:If the front end of a photosensitive material 14 is not detected when the rear end is detected by a rear end detecting sensor 72, an exchange of magazine 102 with the pulled out photosensitive material 14 or an exchange of the magazine 102 after pulling out of all the rest of the photosensitive material 14 and conveying of it to an exposure unit is directed, while the photosensitive material 14 is discharged in unexposed condition to the outside of the device. When the front end of the photosensitive material 14 is detected and ¦M+C-S¦<L, the photosensitive material 14 is cut by the length complying with the specified size, and ordinary exposure is carried out only once, and then, an exchange of the magazine 102 is directed. When the front end of the photosensitive material 14 is detected and in the case of ¦M+C-S¦>=L, the photosensitive material 14 is cut to be conveyed to the exposure unit, replacement of the magazing 102 is directed, and then, the photosensitive material 14 is discharged in unexposed condition to the outside of the device. In this way, the pulled out photosensitive material 14 receives extremely less damage, and removing work of fragments is facilitated even in the case of damage.
Patent JP-S59120990-A (JP)
Inventor: NISHINO YUUJI
IPC: G21C1/08
Filed: 1982-12-28
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。