baber/WOPTO huggingface dataset:
Patent JP-2000193018-A (JP)
Title: Fluid sealing type vibration control device and manufacture thereof
Inventor: HORI HIROAKI
IPC: F16F13/06
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid sealing type vibration control device having novel seal structure to prevent lowering of fluid tightness due to arrangement of an opening window at a holding cylinder fitting and stably provide excellent fluid tightness when the drive force of a drive means arranged outside a fluid sealing region is transmitted through an opening window arranged at the holding cylinder fitting to a rotary valve to open and close an orifice passage disposed in the fluid sealing region. SOLUTION: An orifice member 44 to which a rotary valve 108 is assembled is arranged in a state to be inserted in a holding cylinder fitting 24 and the outer peripheral surface of the orifice member 44 is forced into close contact with the holding cylinder fitting 24 and an opening window 40 is formed in a portion where the holding cylinder fitting 24 is forced into close contact with the orifice member 44. The output shaft of a drive means is coupled to the rotary valve 108 through the opening window 40. Only the peripheral part of the opening window 40 of the holding cylinder fitting 24 is bent radially internally of the holding cylinder fitting 24 and forced into pressure contact with the outer peripheral surface of the orifice member 44 through a seal rubber layer 42 and this way provides high sealing ability at the opening peripheral edge part of the opening window 40.
Patent JP-H03157155-A (JP)
Title: Centrifugal separating machine
Inventor: TAKACHI KOICHI
IPC: B04B9/10
Filed: 1989-11-16
Abstract: PURPOSE:To rapidly and accurately determine the stop position of a rotor by driving the rotor by a stepping motor when the state capable of stopping the driving of the rotor is attained by the control of the stepping motor, thereby bringing the rotor to a prescribed reference position. CONSTITUTION:A controller 19 receives the signal of a sensor 17 which detects four marks M1 to M4 and detects the period thereof. The controller drives the stepping motor 7 to start pitch feeding and monitors the output signal of a sensor 18 at the point of the time when the sensor 17 detects one mark among the marks M1 to M4 upon the period enters the range where the driving state of the motor 7 can be stopped. The controller stops the driving of the motor 7 to stop the feed of the rotor 1 when one mark among the marks M1 to M4 is detected by the sensor 18. A bucket 5 existing in the position of a bucket receiving groove 4a is brought to the reference position for taking out of a bucket handling mechanism if the one mark among the marks M1 to M4 exists in the detecting position of the sensor 18 and, for example, the mark M2 is assumed to be detected by the sensor 18.
Patent JP-H05106541-A (JP)
Title: Engine ignition timing control device
Inventor: SUZUKI RIKA
IPC: F02P15/08
Filed: 1991-10-15
Abstract: PURPOSE:To restrict longitudinal vibration of a car body at the time of transition sufficiently by stopping ignition for one of a plural ignition plugs when a retard value by an ignition timing retard means reaches the lowest value, and compensating ignition timings for the other plugs to the advance side. CONSTITUTION:When a CPU 20 determines that an engine is in a condition of transition of acceleration or deceleration based on an intake air quantity change value, a retard means for a car body longitudinal vibration restricting means retards the ignition timing to converge an engine rotation number to a predetermined number at which vibration is not generated synchronously with the car body longitudinal vibration at the time of acceleration and deceleration. At this time, the CPU 20 determines if a retard quantity reaches the lowest value (-15 deg., for example) or not, and in case the lowest value is reached, ignition is stopped by a trailing side ignition plug, and the ignition timing of a leading side ignition plug 7 to the advance side by 10 deg. for example. A generated torque of one rotary piston engine can thus be maintained while restricting the car body longitudinal vibration sufficiently.
Patent JP-H03156461-A (JP)
Title: Automatic sticking device for pellicle
Inventor: MATSUZAWA YUICHI
IPC: G03F1/62
Filed: 1989-11-15
Abstract: PURPOSE:To accurately stick a pellicle by calculating a necessary traveling amount required for the alignment of sticking positioning between the pellicle and a mask, and after relatively aligning the pellicle and the mask, sticking the pellicle to the mask with pressure. CONSTITUTION:When the pellicle (a) and the mask (b) are applied into respective stages 1, 2, cylinders 15x, 15y are advanced to detect a positional deviation between the end part of the pellicle (a) and the reference position and cylinders 24x, 24y are simultaneously advanced to measure the positional deviation of the end part of the mask (b) from the reference position and moving motors 12, 27 are driven and moved only by a necessary traveling amount in the X direction. Then a pellicle supporting plate 11 is moved in the Y direction only by the relative positional deviation amount between the pellicle (a) and the center position of the mask (b) in the Y direction to execute the positioning in the Y direction and then a pressing head 31 is lowered to stick the pellicle (a) to the mask (b). Thus, the pellicle (a) can be accurately stuck to the mask (b).
Patent JP-H11135579-A (JP)
Title: Failure inspection device and method
Inventor: HASEGAWA TAKESHI
IPC: G01R31/26
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure the local electrical characteristics of a device by cutting a wiring without changing element characteristics. SOLUTION: Two probes 5 and 6 are brought closer to a wiring 2 to be cut so that they contact the wiring 2. Current is allowed to flow between the probes by a current source 7. The wiring between the probes is heated and melted, thus cutting the wiring. Similarly, other wirings 3 and 4 are also cut, and a specific part 1 of a circuit is isolated from other parts. After that, probes 10-12 are brought into contact with the cut wiring to measure electrical characteristics.
Patent JP-H09138045-A (JP)
Title: Operation control device for refrigerator
Inventor: ODA MASATAKA
IPC: F25D21/06
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To maintain freshness of a food by a method wherein the number of revolutions of a refrigerator fan is reduced to a minimum and the increase of a refrigerator temperature is suppressed to a minimum, in operation right after defrosting of a refrigerator on which an inverter is mounted. SOLUTION: By detecting a defrosting completion signal from a defrosting completion detecting means 10, an output is fed to a number of revolutions of fan correcting means 12. The minimum number of revolutions is selected in getting priority over the number of revolutions decided by a temperature difference between a refrigerator temperature and a set temperature. Cooling air has the efficiency of heat-exchange being improved in such a away that the number of revolutions of a refrigerator fan 8 is suppressed by being delayed by a time in which operation of a timer 13 is completed or temperature by a vaporiser temperature detecting means attains a given value and an airflow is reduced, and the cooling air is fed. Thereafter, the number of revolutions is increased to a value decided by a temperature difference between the refrigerator temperature and the set temperature and a cooling airflow is increased.
Patent JP-H09136210-A (JP)
Title: Throw-away tip
Inventor: NODA MITSUAKI
IPC: B23C5/12
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To surely perform a directional indication by making the marks provided on throw-away tips for showing the direction of attachment clear and hardly erasable without requiring any cost up. SOLUTION: Makrs for indicating the direction of attachment provided on tips 1, 2, 3, 4, are made those marks owing to laser marking and displayed by arrow marks 7. Further, the arrow marks 7 are classified for use from each other depending on their mutually different designs so that the sort, attaching position, difference in convenience of use in left and right sides or the like of the tips can be mutually discriminated.
Patent JP-2001114033-A (JP)
Title: Installing structure of roof trim and roof side bracket of automobile
Inventor: KANASHIKI AKIRA
IPC: F16B5/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obviate an adhesive process, and to reduce assembling manhours by adhering a roof side bracket on both side inside surfaces of a roof trim body. SOLUTION: In this installing structure of a roof trim and a roof side bracket of an automobile for installing the roof side bracket 3 for absorbing impact at collision time on both side inside surfaces of the roof trim body 1 installed inside a roof panel 2, the roof trim body 1 and the roof side bracket 3 are installed on an inside surface of the roof panel 2 by using an assist grip 4 to obviate an adhesive process to reduce assembling manhours.
Patent JP-H08161297-A (JP)
Title: Document processor
Inventor: YAMAMOTO MUTSUHIRO
IPC: G06F17/21
Filed: 1994-11-30
Abstract: PURPOSE: To provide a document processor generating a document including all the data groups in a document including at least one data group or more which are related with each other by the timewise factor presented there without being limited by the timewise factor from this document. CONSTITUTION: This document processor is provided with a whole control part MA, a document time acquisition part MB, an existing object acquiring part MC and an object data output part ME, and further, the processor is provided with document information DD with time information to be referred by these parts. The whole control part MA sections the whole time DT obtained from the information DD by the document time acquisition part MB into prescribed sections, obtains objects to be presented for every period sectioned via the existing object acquisition part MC and the output part ME so as not to overlap the objects based on the presentation period data (time T1, T2) of each object within the information DD and outputs the document including all the objects in the original documents.
Patent JP-2000120416-A (JP)
Title: Valve system for internal combustion engine
Inventor: DEO TAKASHI
IPC: F01L9/20
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To achieve a high power saving effect even in an electromagnetic drive valve on an exhaust valve side while maintaining high responsiveness and high power saving characteristics in an electromagnetic drive valve on a suction valve side in a valve system for an internal combustion engine. SOLUTION: An internal combustion engine 10 is provided with a first electromagnetic drive valve 26 for opening or closing to drive a suction valve 30 and a second electromagnetic drive valve 28 for opening or closing to drive an exhaust valve 32. The first and second electromagnetic drive valves 26, 28 are provided with an upper electromagnet 46 and a lower electromagnet 62, and first springs 40, 60 for urging the suction valve 30 and second springs 70, 72 for urging the exhaust valve 32, respectively. A spring constant of each of the first springs 40, 60 is set to a predetermined value. A spring constant of each of the second springs 70, 72 is set to a value greater than that of each of the first springs 40, 60.  In this case, an amplitude damping quantity of the exhaust valve 32 becomes small, thereby suppressing an exciting current to be supplied to an upper coil 48 or a lower coil 64 in driving the exhaust valve 32 to a low level.
Patent JP-H10125971-A (JP)
Title: Piezoelectric transformer
Inventor: KATSUNO CHIYOUSHI
IPC: H01L41/107
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a laminated-type piezoelectric transformer which is simplified in its manufacturing process so as to be lessened in manufacturing cost, by a method wherein faces of a rectangular parallelopipedic laminated piezoelectric transformer where outer electrodes are provided are lessened in area. SOLUTION: A driving inner electrode pattern 1, a grounding-side output inner electrode 5, and a high-voltage side output inner electrode 7 are printed on a green sheet 3 of piezoelectric ceramics, the green sheet 3 is subjected to a thermal treatment, and then an input electrode 21a, a grounding output electrode 24a, and a high-voltage side output electrode 27a are baked to the green sheet 3. Furthermore, an input electrode 21b, a grounding output electrode 24b, and a high-voltage side output electrode 27b are baked on the face confronting the electrodes 21a, 24a, and 27a. By this setup, input/output electrodes are formed only the two rectangular side faces of a laminated piezoelectric transformer, so that a laminated-type piezoelectric transformer can be manufactured at a low cost through a simplified manufacturing process.
Patent JP-H05134423-A (JP)
Title: Processing method for photosensitive planograhic printing plate
Inventor: WATANABE SHINYA
IPC: G03F7/00
Filed: 1991-11-13
Abstract: PURPOSE:To provide the processing method by which the formation of precipitate in a developer is prevented, the fatigue of the developer by the carbon dioxide in air is suppressed, the manpower for preparing and cleaning operations is lessened, and energy is saved. CONSTITUTION:While photosensitive planographic printing plates PS are transported respectively horizontally by an automatic developing machine, the printing plates are passed in the developer held between an upper guide plate 3 and lower guide plate 4 disposed in proximity to the transporting path, by which the printing plates are subjected to development processing. The development replenishing liquid of the volume equal or larger than the volume of the developer overflowing from between the upper and lower guide plates 3 and 4 by the passage of the photosensitive planographic printing plates PS is added between the upper and lower guide plates 3 and 4 in such a manner that the volume of the development replenishing liquid to be added at one time satisfies 0.02<=a/b<=0.8 (a is the volume of the replenishing liquid to be added at one time; b is the volume of the developer held first between the upper and lower guide plates).
Patent JP-2000085014-A (JP)
Title: Method and apparatus for high frequency welding
Inventor: IDE TAKAHIKO
IPC: B29C65/32
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent an accident caused by the burn of an operator and to enable even polypropylene which is almost non-exothermic to be welded easily and surely by using both dielectric heating by a high frequency dielectric heater and induction heating by a high frequency induction heater. SOLUTION: A high frequency welder 1 applicable to a high frequency welding method is composed of a high frequency dielectric heater 10 and a high frequency dielectric heater 20, a coil connected to the heater 20 is wound non- contactwise around the mold 11 of the heater 10. Moreover, the mold 11 which welds a thermoplastic resin mounted on a table 13 appropriately a mold holder 12 for holding/fixing the mold 11 are arranged in the front of the heater 10. The heater 20 is arranged close to the mold 11, and the coil 22 is connected from both electrode parts 21 of the heater 20.
Patent JP-H05106604-A (JP)
Title: Hydraulic circuit for load-body elevation device
Inventor: TOYOOKA TSUKASA
IPC: F15B11/00
Filed: 1991-10-18
Abstract: PURPOSE:To shorten the pressure accumulation time length of the accumulator in a hydraulic circuit for a hydraulic crane, by causing the communication between the accumulator and a bottom-side chamber of a cylinder and the communication between the bottom-side chamber thereof and a rod-side chamber thereof when the load body is lowered. CONSTITUTION:When a load body 12 is kept stopped at the lowered end, a controller 25 detects that the load body 12 is located at the lowered end, by a signal inputted via a signal line 34 from a lowered end limit switch 32. It starts causing a pressure accumulation in an accumulator 1 by driving an electric motor 3 and a hydraulic pump 2, and opening solenoid valves 20 to 22. When the controller 25 detects that the pressure in the accumulator 1 has become high enough to cause the load body 12 to rise, by a signal inputted via a signal line 27 from a pressure switch 24, it stops the rotation of the electric motor 3 and closes the solenoid valves 20 to 22. When, thereafter, a rise switch 29 is operated, the load body 12 rises.
Patent JP-H09116565-A (JP)
Title: Automatic address setting system for bus connection device
Inventor: MIYAKE TAKASHI
IPC: G06F13/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To automatically set the addresses of the audio and video equipments connected to a bus line with no mistake nor confusion of users. SOLUTION: A master unit (system management unit 21) and the slave units (CD players 33 and 34) are set to an equipment group, and both slave units are provided with the switches 33a and 34a which open and close an internal bus line 71. Both switches 33a and 34a are controlled by the microcomputers 33b and 34b connected to the controllers CNT. When a power supply is inputted, both slave units have communication with the master unit to know their on addresses and to successively turn on the switches 33a and 34a after the communication is attained with the master unit. Therefore, the wrong addresses are never given to the slave units.
Patent JP-H03159971-A (JP)
Title: Production of inorganic composite body
Inventor: MURAKAMI TADAYOSHI
IPC: C04B41/00
Filed: 1989-11-15
Abstract: PURPOSE:To obtain an inorganis composite body having improved electrical insulating properties by heating and pressurizing a molding material prepared by adding an inorganic filler to a mixture of ZnO and H3BO3 to give a molding, then reacting the molding with NH3 by heating in a NH3 atmosphere to form BN on the surface of the molding. CONSTITUTION:1mol ZnO powder is blended with 3mol H3BO3 and then mixed with 20-60wt.% inorganic filler such as mica having 200-320 meshes to give a molding material, which is packed into a mold and pressurized at 160-200 deg.C under >=200kg/cm<2> to give a molding containing 2ZnO.3B2O.nH2O (n is 3.5, 7.5 or 8.5). The molding is heated up to >=450 deg.C, converted into an amorphous substance of 2ZnO.3B2O3, which is heated to the melting point of 2ZnO.3B2O3, reacted with an NH3 gas and BN having low hardness is formed on the surface layer to be brought into contact with the NH3 gas to give an inorganic composite body having improved electrical insulating properties.
Patent JP-H01138070-A (JP)
Title: Manufacture of reinforcing bar
Inventor: OTANI HIROSHI
IPC: B23K11/14
Filed: 1987-11-26
Abstract: PURPOSE:To automatically perform resistance welding of set reinforcing bars by guiding a slide electrode base freely slidably between parallel slide guides of a pedestal and fitting a guide for a main reinforcing bar and a lower electrode at a proper interval on the slide electrode. CONSTITUTION:After setting of the reinforcing bars is completed, a hydraulic cylinder 24 of a feed driving part C is actuated and the slide electrode 3 is drawn in the direction of a weld zone B and when an attached reinforcing bar F' of the forefront comes to the position of the weld zone B, a limit switch 26 is operated to stop a feed action of the slide electrode 3. When the attached reinforcing bar F' is sent to the weld zone B, a hydraulic cylinder 19 is operated to lower an upper electrode 18 and the attached reinforcing bar F' is pressed from above. The attached reinforcing bar F', the lower electrode 4 and the slide electrode 3 are then pressed down at the same time and the attached reinforcing bar F' is firmly held between the upper electrode 18 and the lower electrode 5. A first pressing electrode 20 is advanced and the main reinforcing bar F is pressed from the outside and a welding current is carried to between both electrodes 5 and 20 and the main rein forcing bar F and the attached reinforcing bar F' are subjected to butt welding.
Patent JP-H09136304-A (JP)
Title: Insect-proofing wood board
Inventor: FUJIMOTO IZUMI
IPC: B27N3/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an insect-proofing wood board which is treated to prevent damage by harmful wood insects. SOLUTION: This insect-proofing wood board which is obtained by a method in which wood chips or wood fibers is molded and heat-pressed using an adhesive (for example, urea resin, urea-melamine resin, phenol-melamine resin, phenol resin, and isocyanate resin) containing a pyrethroid compound (for example, cyphenothrin, permethrin, cypermethrin, and fenvalerate). Moreover, an insct repellent, mildew-proofing, rot-proofing wood board is obtained by incorporating an iodine propargyl carbamate compound into the adhesive.
Patent JP-H09135847-A (JP)
Title: Laser beam radiating device
Inventor: TOMIMASU TAKIO
IPC: A61C3/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To remove a stink caused by radiation of laser so as to carry out satisfactory tooth grinding treatment by radiating a laser beam onto a biological hard substance including a tooth through a main light guide path, and by venting a substance evaporated by the radiation of the laser beam with the use of a venting means connected to a vent line. SOLUTION: A laser radiating device for dentist treatment sends a laser beam from a laser generating device into a hand piece 3 through an optical fiber 2. This hand piece 3 is composed triple pipes coaxially arranged, and includes a main light guide path, a vent pipe 23 and an air feed pipe 35. The light guide path 31 incorporates lenses 32, 33, the lens 33 focussing the laser beam at a predetermined position. Connecting pipes 4a, 5a are connected to the top ends of the vent pipe 34 and the air feed pipe 35 which are then connected to a suction fan and a deodorizing unit respectively through the connecting pipes. With this arrangement, a stink which is generated when a laser beam is radiated onto a tooth T so as to carry out grinding of the tooth and so forth, can be sucked up by the suction fan and is vented outside.
Patent JP-H08155595-A (JP)
Title: Production of metal thin wire
Inventor: ABE TAKEAKI
IPC: B22D11/124
Filed: 1994-12-01
Abstract: PURPOSE: To extremely reduce generation of wire breakage at drawing and to obtain the metal thin wire which can continuously be drawn without impairing improvement effect of mechanical strength, etc., due to rapid cooling/ solidifying in the method to produce a metal thin wire in which a liquid layer is formed in a rotating cylindrical drum by centrifugal force and molten metal is ejected/solidified in the liquid layer to produce a metal thin wire. CONSTITUTION: An ion-exchange water added with a surfactant is poured in a rotating cylinder to form a liquid layer by centrifugal force. In this liquid layer, by melting the alloy consisting of prescribed composition in argon atmosphere and then jetting it by argon gas pressure to be rapidly cooled/solidified, an uniform metal thin wire having round cross section is obtained. The obtained metal thin wire is subjected to cold drawing, a number of pieces of wire breakage at the stage of drawing it down to 100μm diameter is significantly reduced.