baber/WOPTO huggingface dataset:
Patent JP-H04102753-A (JP)
Title: Double cam fabrication method
Inventor: SUZUKI TSUTOMU
IPC: F16H53/02
Filed: 1990-08-20
Abstract: PURPOSE:To acquire a double cam provided with high impact strength at a low cost without drifting of both cams by applying such work processes to a workpiece as machining its outer diameter and thickness dimensions and its grindstone clearance groove, shaping it into upper and lower surface cams, together with thereto, so as to determine predetermined hardness given thereto and applying plane polishing, thick dimensions, and remove distortion. CONSTITUTION:A workpiece 8 is cut off from a metal round bar having its outer diameter dimension not less than maximum outer diameter dimensions of upper and lower surface cams 1 and 2 of a double cam, set to be slightly thicker than the cam, processed to have predetermined outer diameter and thick dimension which is needed to the double cam processing by an NC lathe, subjected to a processing of a round grindstone clearance groove 3, and provided with a cam center reference hole 7, a cam attaching hole 5 and a reference hole 6 drilled therein. The double cam is processed in a machining center so as to provide the contours of the upper and lower surface cams 1 and 2 with polishing margins to be worked, subjected to vacuum harden ing to have predetermined hardness, and to a flat plane polishing additionally serving as determined thickness. dimension and removing distortion, subjected to a finishing process at the cam center reference hole 7, and the upper and lower surface cams 1 and 2 are simultaneously finished.
Patent JP-H10149297-A (JP)
Title: System and method for handling software interruption having passing argument
Inventor: SONG SEUNGYOON PETER
IPC: G06F15/17
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To improve the program efficiency and speed performance of a multiprocessor system by providing the soft ware interruption instruction with an argument filed for passing information from a program requesting a software interruption. SOLUTION: In a multimedia multiprocessor system 100, a host processor 102 is equipped with control logic for executing the software interruption instruction so as t initiate a software interruption in a multimedia signal processor 104. Further, the multimedia signal processor 104 is equipped with control logic responding to a software interruption for accessing the information of the argument filed. The software interruption instruction includes processors having argument fields for passing information from the host processor 102 to the multimedia signal processor 104.
Patent JP-2000036715-A (JP)
Title: Piezoelectric oscillator and production thereof
Inventor: YAMADA MASATOSHI
IPC: H03H9/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To omit an electronic beam radiation process and to complete the fixture of a piezoelectric vibrator at the same time, circuit component and metal case to a printed circuit board through the simplified process by using a creamy solder, as a means for fixing the upper surface of the piezoelectric vibrator onto the ceiling surface of the metal case, and solidifying that solder through a reflow system. SOLUTION: For the production of a piezoelectric oscillator which uses a crystal oscillator, a crystal vibrator 2 and an electronic component 3 placed on a wiring pattern on a printed circuit board 1 are placed through the cream solder, and furthermore the creamy solder is interposed between the upper surface of a metal lid 2a of the crystal vibrator 2 and the ceiling surface of a metal case 4 for electromagnetic shield. By heating thus assembled respective components at a prescribed temperature inside a reflow furnace and cooling them later, the fixture of the respective components, namely, the printed circuit board 1, metal lid 2a, electronic component 3 and metal case 4 is completed at the same time while using the cream solder.
Patent JP-H0562240-A (JP)
Title: Optical disk and production thereof
Inventor: KITADE YASUHIRO
IPC: G11B7/24035
Filed: 1991-08-30
Abstract: PURPOSE:To prevent a recording film from being corroded by the moisture and oxygen in the atm. CONSTITUTION:This optical disk is provided with the recording film 4 which is held by protective films 3A, 3B and has an aperture 1 at the center on a substrate 2. The peripheral edge 5B in the aperture 1 at the center of the recording film 4 of this optical disk and the peripheral edge 5A on the outer periphery of the recording film 4 are formed to a taper shape and the tapered part is coated with the protective film 3B.
Patent JP-H0883899-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SATO YUTAKA
IPC: H01L29/74
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a semiconductor device having low ON voltage, low reverse recovery charge, and low leakage current and fabrication method therefor. CONSTITUTION: A heavily doped part 11 and a low lifetime region 12 are provided in a p emitter layer 24. The heavily doped part 11 increases the carrier concentration in the vicinity of pn junction under conducting state thus lowering the ON voltage. The low lifetime region 12 decreases the carrier concentration in an n base layer 23 and decreases carriers in the p emitter layer 24 quickly upon turn OFF thus decreasing the reverse recovery charge.
Patent JP-H05278558-A (JP)
Title: Ignition circuit arrangement for air bag
IPC: B60R21/16
Filed: 1992-07-27
Abstract: PURPOSE: To provide a circuit arrangement which makes sure of the ignition of an air bag. CONSTITUTION: A circuit arrangement comprises a series connection circuit connecting in series two switches and an ignition squib 1 between a power supply 7 and earth; a processing unit 5 performing a triggering function and/or a monitoring function; and a safety arrangement 2 accompanying the processing unit 5. This safety arrangement 2 includes a means which is capable of disabling a power supply, which is connected to the series connection part between the two switches, and which has both a means for deriving a potential from the series connection and a means for disabling the power supply in response to the comparison made with a comparator 16 to compare the potential with a reference potential 17.
Patent JP-H0560816-A (JP)
Title: Antenna measuring instrument
Inventor: SUZUKI TATSUHIKO
IPC: G01S7/40
Filed: 1991-08-30
Abstract: PURPOSE:To obtain an antenna measuring instrument which can measure the zero-point direction angle of an electronic scanning monopulse antenna, etc., at a high speed. CONSTITUTION:Radio waves radiated from an element antenna 10-2-2 connected with a transmitter 1 through an RF switch 11 are received by means of a monopulse antenna 3 while the antenna 3 is rotated by means of a rotating table 5. After the angle of the table 5 is set by using a zero-point direction angle obtained from the received results of the radio waves, radio waves from element antennas 10, the feeding phases of which are successively changed by means of a phase shifter 8, are received by means of a sum signal output terminal 3a and difference signal output terminal 3b. Then the zero-point direction angle is found by arithmetic processing after calculating electric fields corresponding to each element of the antennas 10.
Patent JP-S6374601-A (JP)
Inventor: KOSAKATA TAKESHI
IPC: A01N57/16
Filed: 1986-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03143183-A (JP)
Title: Movement compensation method
Inventor: KARUSUTEN HERUPERU
IPC: G06F15/00
Filed: 1990-08-23
Abstract: PURPOSE: To conduct a motion compensation by generating a mean value according to a rule vector component calculated from the position of a vector from local estimation for each component, deciding dispersion as a weighting factor from the local estimation, and weighting and adding it for generating a zoom coefficient. CONSTITUTION: The meaning of each component is executed by the individual addition of the (x) and (y) components of the vector of a vector histogram weighted according to the frequency. A synthetic vector field is decided from the parameter of a zoom coefficient and a pan coefficient according to a rule vector component equal to the position of a zoom coefficient * vector. A difference vector is decided from the vector field and the synthetic vector field, and the pan is estimated from the vector field, and when the pan vector is not equal to zero, zoom analysis is repeated by using corrected pan estimation.
Patent JP-S59109670-A (JP)
Inventor: IWAI KIYOTSUGU
IPC: E04H1/12
Filed: 1982-12-15
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-S59108945-A (JP)
Inventor: UIREMU YAN BARUTERUSU
IPC: G21K1/06
Filed: 1983-11-22
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-H04102913-A (JP)
Title: Cursor control system
Inventor: NOMURA KEIICHI
IPC: G06F3/038
Filed: 1990-08-22
Abstract: PURPOSE:To make it possible to quickly move a mouse cursor to the position of an objective menu by restricting the display position of the mouse cursor only to a display position corresponding to a representative address expressing the logical arrangement of each menu at the time of displaying the menu. CONSTITUTION:At the time of displaying menues M1 to Mn on a screen, represen tative addresses X1 to Xn, Y1 to Yn expressing th logical arrangement of respec tive menues M1 to Mn are used in addition to display addresses indicating the practical display positions of respective menues M1 to Mn. The display position of the mouse coursor is controlled so as to be restricted only to a display posi tion corresponding to each of the representative addresses X1 to Xn, Y1 to Yn of the displayed menues M1 to Mn and the movement of the cursor on the display screen is controlled based upon the determined position. When a mouse 5 is moved, the mouse cursor is moved on the display screen so asto be discrete ly skipped on respective menues M1 to Mn, so that the cursor can quickly be moved up to an objective menu position.
Patent JP-S6199177-A (JP)
Title: Developer feeder
Inventor: TANIYAMA RYOJI
IPC: G03G15/08
Filed: 1984-10-22
Abstract: PURPOSE:To prevent a developer from leakaging and to feed the developer precisely by opening/closing developer discharge ports in accordance with the loading operation of cartridge type developer feeders to loaded parts. CONSTITUTION:Developer receiving/carrying parts 132a, 133a are projected from a developing unit so as to be exposed by opening a front cover and the cartridge type developer feeders 171, 172 are attachably/detachably loaded so as to be connected to the parts 132a, 133a. Covers 183, 217 are slided in accordance with the loading/unloading of the feeders 171, 172 and the developer discharge ports 178, 213 are opened/closed.
Patent JP-S60114580-A (JP)
Title: Method for etching chromium
Inventor: OOSHIMA MUNEO
IPC: C23F1/26
Filed: 1983-11-25
Abstract: PURPOSE:To dissolve stably a passive film of Cr without damaging a positive type photosensitive resin, a Cu film or an electrically conductive transparent film by using an acidic etching soln. contg. specified amounts of H<+> and Cl<->. CONSTITUTION:When chromium is etched, an acidic etching soln. contg. 0.5-6N H<+> and 1-7mol/l Cl<-> is used. A mixed soln. contg. HCl and NaCl, HCl and NH4Cl, H2SO4 and NaCl, H2SO4 and NH4Cl, or HCl and NaOH is used as a source for feeding H<+> and Cl<->.
Patent JP-2000039883-A (JP)
Title: Music box tone regulator
Inventor: NATORI JUZO
IPC: G10F1/06
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To freely regulate the quantity and volume of playing tones and to prevent the reception of the noise generated from gear mechanism, etc., by disposing a plurality of vibration converting means in proximity to diaphragms in a direction where vibration valves are arrayed and converting the vibrations generated when projecting parts trip the vibration reeds to electric signals. SOLUTION: A plurality of the vibration converting means (pickups) 21 to 24 are disposed in proximity to the vibration reeds 11 along the direction where the vibration reeds 11 are arrayed. These vibration converting means 21 to 24 respectively receive the vibrations generated by picking of the vibration reeds 11 by the projecting parts of a rotating body 30 and convert the received vibration signals to the individual electric signals. These electric signals correspond to the compasses generated by the vibration reeds 11 and are, therefore, basically the signals varying in wavelengths from each other. Such electric signals are transmitted outside via transmission lines L1 to L4. These transmission lines L1 to L4 are connected to the respective amplifiers of an amplifier means 40 and amplify the amplitude of the electric signals.
Patent JP-S58109044-A (JP)
Inventor: HAABINDAA SAHOTA
IPC: A61B17/12
Filed: 1982-12-15
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-H0886383-A (JP)
Title: Pipe connecting device
Inventor: TOSHIMA TOSHIO
IPC: F16L23/036
Filed: 1994-09-16
Abstract: PURPOSE: To connect a pipe efficiently and without any danger. CONSTITUTION: A member 34 to hold the head part of a bolt 10 which is passed through a flange 7 of a receiving port 2 is installed on a frame 28 which is put on one and the other pipes 1 and 3 from the top of it. Also a pressing ring setter 42 holds a pressing ring 9 fitted closely on the outer side of an inserting port 4, and the pressing ring 9 is rotated so as to align bolt holes 12 in the pressing ring 9 with the bolts 10 passed through the flange 7 in circumferential direction.  Then the pressing ring 9 is moved in the direction to move the pressing ring 9 close to the flange 7 of the receiving port 2 by a cylinder device 22 so as to press a seal material 8 fitted closely on the outer side of the inserting port 4 forcibly into a clearance between the receiving port and the inserting port at the flange 7 and pass the screw part of the bolts 10 held by a holding member 34 through the bolt holes 12 in the pressing ring 9.
Patent JP-S60114590-A (JP)
Title: Surface treated steel sheet with superior solderability
Inventor: YAUCHI AKIHIRO
IPC: C25D5/26
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a surface treated steel sheet with improved solderability by forming Ni-B layers on the surfaces of a Zn or Zn alloy plated steel sheet by plating. CONSTITUTION:The surfaces of a Zn or Zn alloy plated steel sheet is subjected to Ni-B plating to obtain a surface treated steel sheet. The preferred B content of each Ni-B layer formed by the plating is about 0.1-3wt%, and the Ni-B layer can be formed by electroplating or other method using a nickel sulfate bath contg. diemthylamine borane. The preferred thickness of the Ni-B layer is about 0.02-5mum. It is supposed that the surface treated steel sheet has improved solderability because B in the Ni-B layer has very high oxidation resistance, inhibits perfectly the formation and growth of an oxide film especially at high temp., and shows an effect of improving the wetting property to solder.
Patent JP-H0668735-A (JP)
Title: Electric contact
Inventor: SAITO MAKOTO
IPC: H01H1/06
Filed: 1992-08-20
Abstract: PURPOSE:To combine both permanent magnet property and electric contact property and allow less sparking during opening and closing a contact by using a mixture of permanent magnet material powder and conductive contact material powder when an electric contact used as an electrically open/closed part is manufactured and solidifying it into a contact shape. CONSTITUTION:A ribbon which is formed of 28wt.% Nd, 0.9wt.% B, 5wt.% Co and Fe for the rest, e.g. and manufactured by sudden cooling with a single roll rotating at a circumferential speed of 20m/sec is crushed into 200mum or smaller size grains to form permanent magnet material powder. Likewise, conductive contact material containing Ag is crushed into 1.50mum or smaller size grains. These powders are mixed at a volume rate of 1:1 and molded at room temperature into a compact of diameter 16mm and height 10mm. Then, it is given hot press at 600 deg.C to form a contact 1 of D1 6mm, D2 3mm, T 1mm, L 1.8mm and theta20 deg.. In this way, both permanent magnet property and electric contact property are combined, good electric conductivity is achieved and less sparking is allowed.
Patent JP-2000051864-A (JP)
Title: Waste water treatment system
Inventor: TAMURA TOSHIHIRO
IPC: C02F1/52
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment system capable of suppressing the initial cost or running cost required in order to accelerate the flocculation of SS. SOLUTION: This system comprises a disposer 3 grinding garbage and discharging the ground garbage along with tap water supplied from a route separate from a tap water cock 7, a storage tank 10 storing the waste water containing the ground garbage from the disposer 3 to sediment and separate a solid and the electrolytic cell 8 provided in the supply route (tap water piping 5a) of tap water to the disposer 3 to dissolve ions having flocculation accelerating effect in tap water.
Patent JP-H0269718-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO YUJI
IPC: G02F1/1343
Filed: 1988-09-06
Abstract: PURPOSE:To display a character image and a graphic image slantingly and to make these images more beautiful by laminating and arranging signal electrodes which cross scanning electrodes formed on an upper substrate slantingly on a lower substrate in addition to the signal electrodes which are arranged on the lower substrate opposite and crossing the scanning electrodes at right angles. CONSTITUTION:An insulating film 11 is formed on the signal electrodes 4 formed on the lower substrate 2 and several signal electrodes 4' which slant as about 45 deg. to the array direction of the scanning electrodes 3 are laminated and arranged on the insulating film to constitute the signal electrodes in two-layered structure. The signal electrodes 4' are arranged opposite so that the pattern length is slanted at about 45 deg. to the array direction of the scanning electrodes 3, so when the combination of the scanning electrodes 3 and signal electrodes 4' is selected, a specific driving voltage is applied between the scanning electrodes 3 and signal electrodes 4' on a time-division basis, so that individual picture elements of a display image displayed by illumination are in a parallelogram shape; and the whole shape of a set of those parallelogram display picture elements slants and a graphic form is patterned and displayed. Consequently, the character image is made legible and the graphic form image is made easy to see.
Patent JP-S60112696-A (JP)
Title: High-pressure semiconductor pulling manufacturing device
Inventor: SAITOU TETSUO
IPC: H01L21/208
Filed: 1983-11-25
Abstract: PURPOSE:To obtain a titled device capable of manufacturing surely a single crystal with simple constitution by providing means for preventing respectively the change in the thermal environment and the change in agitated conditions of a galssy sealing agent and a semiconductor melt in the growth process of a semiconductor to a diameter controlling mechanism. CONSTITUTION:Plural fixing pins 20 of a position controlling member 19 are directed to plural fixing holes 13 of a diameter contorlling member 11 in a crucible, and a pulling rod 17 is lowered to insert the fixing pins 20 into the fixing holes 13. When a seed crystal 18 of the pulling rod 17 is lowered into the melt in the specified state, the fixing part 21 of the fixing pin 20 strikes against the flange part 12. As the pulling rod 17 is further lowered, the base end of the fixing pin 20 is moved from the position controlling member 19 and the pin is not inserted deep in the melt. When the pulling rod 17 is raised, only the position controlling member 19 supporting the base end of the fixing pin 20 freely movably is raised. When the pulling rod 17 is raised to a position where the pulling of a semiconductor 23 is completed, each fixing part 22 of the fixing pin 20 is fixed by the position controlling member 19. The fixing pin 20 is raised along with the further lifting of the pulling rod 17, and released from the fixing hole 13 of the diameter controlling member 11.
Patent JP-S6281542-A (JP)
Title: Apparatus for measuring tire component force
Inventor: SATO KUNIO
IPC: G01M17/02
Filed: 1985-10-04
Abstract: PURPOSE:To easily calculate a slide angle and tire component force, by measuring the traction force acting on the other end part of a cable member by a traction vehicle measuring means and measuring the angle, which is formed between the above-mentioned other end part and the running direction of a traction means, by an angle measuring means. CONSTITUTION:The front end part (other end part) of a wire (cable member) 14 transmitting only traction force is connected to the rear end part of a traction vehicle (traction means) 12. A traction force measuring means 20 such as a strain gauge measuring the traction force (F) of a four-wheel drive car 16 by the traction vehicle 12 is provided on the way of the front end part of the wire 14 and, further, an angle measuring means 22 measuring the angle (theta) formed by the front end part of the wire 14 and the running direction of the traction vehicle 12 is provided to the connection part of the traction vehicle 12 and the front end part of the wire 14. By this method, without using a large- scaled apparatus or measuring meter, an actual value conforming to an actual condition can be easily obtained on an actual road surface.
Patent JP-H0957990-A (JP)
Title: Ink jet recorder
Inventor: SHIKAME YUJI
IPC: B41J2/05
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct the cleaning, recovering operation of an ink discharge port without contaminating a material to be recorded by covering the port with a cap, sucking the ink via a cap by a pump, then spacing the cap from the port, and providing a predetermined stand-by time up to the start of moving a carriage from the space. SOLUTION: When the cleaning and recovering operations of a recording head 6 become necessary, a cap 18 is spaced from the ink discharge port of the head 6, set to a cap open state, and cleaned by wiping. After the ending, the cap 18 is brought into contact with the discharge port to a cap closed state, and the ink is sucked via the cap 18 by a pump 19. After the suction of the ink is finished, the cap 18 is spaced from the port, and again set to the open state. Simultaneously, when it is judged that a recording sheet 15 exists on a recording sheet passing region, a stand-by time is set. After the stand-by time is elapsed, the carriage 1 is moved the retreated position where the port is not opposed to the cap 18.
Patent JP-S61102154-A (JP)
Title: Three phase armature winding
Inventor: MOCHIZUKI SUKEYASU
IPC: H02P1/32
Filed: 1984-10-24
Abstract: PURPOSE:To reduce starting current and increase starting torque, by a method wherein a neutral point operating on Y connection of doubled parallel circuit is opened on starting to be for DELTA connection. CONSTITUTION:U phase coils are connected in series in order of U1, U3, U4, U2, and the both ends are connected to terminals U, V, and an intermediate terminal X is taken out of the intermediate section. In the same way, V phase coils are connected in series in order of V1, V3, V4, V2, and the both ends are connected to terminals V, W, and an intermediate terminal Y is taken out of the intermediate section. In the same way, W phase coils are connected in series in order of W1, W3, W4, W2, and the both ends are connected to terminals W, U, and an intermediate terminal Z is taken out of the intermediate section. On starting, the intermediate terminals X, Y, Z are opened, and terminals U, V, W are connected to power source for DELTA connection. On operating, the intermediate terminals X, Y, Z are regulated and connected as neutral point, and the terminals U, V, W are connected to power source for Y connection of doubled parallel circuit.