baber/WOPTO huggingface dataset:
Patent JP-H08328443-A (JP)
Title: Image forming device
Inventor: KATO SHINGO
IPC: B41J29/42
Filed: 1995-04-11
Abstract: PURPOSE: To always form the ideal length of an image even though the speed per one rotation of an image carrying belt or an intermediate transferring belt is deviated from an ideal speed by measuring times required for passing sensors of belts to obtain deviation values of times while comparing the times with an ideal value and correcting the rotational speeds of driving motors based on the deviation values of the times. CONSTITUTION: The ideal time of one circulatory part of an OPC belt and/or the intermediate transferring belt is initialized in a CPU circuit and actual measured values are read in the CPU circuit. These signals of the ideal time and actual measured values are outputted to a comparator 16 and differences (deviation values)±αamong these signals are calculated. After information of these differences ±α are modified into change signals 200 or offset signals 100, they are respectively outputted to control circuits. Thus, rotational speeds of motors are controlled so that cumulated deviation times become zero.
Patent JP-S62242931-A (JP)
Title: Image forming material and its forming method
Inventor: KAMICHIKA KOZO
IPC: G03F7/09
Filed: 1986-04-14
Abstract: PURPOSE:To obtain an image having high contrast and high optical density by providing a colored layer by a dye which is soluble in an aq. alkaline soln. and soluble in an org. solvent on a substrate and providing a photoresist layer which can be developed by the aq. alkaline soln. thereon. CONSTITUTION:The colored layer 2 which consists of one or plural dyes soluble in the aq. alkaline soln. and soluble in the org. solvent or is further mixed with an org. solvent, i.e. high-polymer material is provided on the substrate 1. The photoresist layer 3 which can be developed by the aq. alkaline soln. is provided thereon. Materials which are selected from the group of solvent colors or oil soluble dyes, etc. and have the property to dissolve in the aq. alkaline soln. are used for the dye. An original 4 is passed through the image forming material and is exposed with active light 5 in the stage of forming the image. The developing process of the resist layer 3 by the aq. alkaline soln. and the etching process to remove the colored layer 2 of the part exposed by the developing process are then executed to form the image.
Patent JP-H0840175-A (JP)
Title: Habdle for remodeling with air bag
Inventor: AREN BURIIDO
IPC: B60R21/20
Filed: 1995-04-11
Abstract: PURPOSE: To provide a retrofit steering wheel equipped with an air bag, capable of replacing substantially all types or forms of automobile steering wheel. CONSTITUTION: This retrofit steering wheel equipped with an air bag includes an armature 12, an adapter 24, an energizing arm 32 and an inflator 22. Thus, the armature 12 is provided with a forging member forming the outer edge part of the steering wheel, and an insert 14 for connecting the forming member to a steering column. The energizing arm 32 is moved to an open position only such that a pin 26 extended from an air bag structure 20 is inserted into a hole part only when the insert is used for a different type automobile, and the inflator 22 is properly mounted.
Patent JP-H04299045-A (JP)
Title: Motor-driven air blower
Inventor: SAKURAI OSAMU
IPC: H02K9/06
Filed: 1991-03-27
Abstract: PURPOSE:To surely prevent the thermal destruction and malfunction of a detecting sensor by housing a temperature sensor which detects the ambient temperature of the detecting sensor in the second chamber having a sealed structure. CONSTITUTION:A temperature sensor 52 for detecting the ambient temperature of a detecting sensor 51 is fitted to the lower surface of a circuit board 50 adjacent to the sensor 51 in the second chamber 32. When the ambient temperature of the sensor 51 exceeds the guaranteed temperature of the sensor 51, the sensor 53 sends a signal indicating abnormality to a control circuit 54 for controlling a motor drive circuit 52. Upon receiving the signal, the circuit 54 outputs a control signal for stopping or reducing the rotation of a brushless motor 10 to the circuit 52. Therefore, the thermal destruction and malfunction of the detecting sensor 53 can be surely prevented.
Patent JP-S60228010-A (JP)
Title: Automatic feed gear for boring, tapping work etc. by usual lathe
Inventor: TABATA HISAO
IPC: B23Q1/72
Filed: 1984-04-26
Abstract: PURPOSE:To simplify boring and tapping work by inserting a round bar part of a center drill holder, as the captioned gear, in a hole for movement of a drill socket and performing automatic feed by a tool post of a lathe. CONSTITUTION:On an automatic feed gear for boring, tapping work and the like by means of a usual lathe, a guide cylinder part 3 of a drill socket 6 is provided on the large diameter side of a taper part 2 fitted to a taper hole of a loose head stock 10 of the lathe, and the drill socket 6 with a hole 5 for its movement is inserted in said cylinder part 3 of a main body 1. Then the front part of a square-shaped shank 11 fitted to a tool post 24 is formed into a round bar part 12 entering the hole 5 for movement of the drill socket 6, and a center drill hole orthogonal to the center line of the round bar part 12 is provided in a point of the bar part 12 or said shank 11. Subsequently, the edge of a center drill 15 is horizontally put into said center drill hole and drilled by means of a center drill holder 26 stopped by a center drill setscrew 14, and automatic feed for boring and tapping work is performed.
Patent JP-S62242880-A (JP)
Title: Seismograph for earthquake level decision making
Inventor: MIHASHI CHIAKI
IPC: G01V1/16
Filed: 1986-04-16
Abstract: PURPOSE:To improve the reliability of a seismograph by providing a control part having a counting circuit which receives and integrates an on-off signal from the switching means of a detection part and a level deciding circuit which decides earthquake motion of different level from the output of the counting circuit. CONSTITUTION:When the switch 11 of the detection part A is turned off by earthquake motion, the counting circuit 21 of the control part B increases in counted value every time the switch 11 changes from an on state to an off state and its counted value is outputted to a D/A converting circuit 22 and a level deciding circuit 23. The circuit 22 converts the counted value into an analog signal SA, which is fed back to the electromagnet 12 of the detector A. The signal SA, on the other hand, is used as an analog measurement output to drive external equipment. The signal SA increases with the counted value of the circuit 21 on every operation of the switch 11 to turn on the switch 11, so the magnetic field produced by the electromagnet 12 increases, and consequently the switch 11 does not turn off unless larger earthquake motion is inputted to the detection part A. The output of the circuit 21 led to the circuit 23, on the other hand, is compared with a preset earthquake decision level and a level decision signal SL is outputted when said output exceeds the set value.
Patent JP-H02264444-A (JP)
Title: Method of mounting semiconductor device
Inventor: HASHIMOTO NOBUAKI
IPC: H01L21/60
Filed: 1989-04-05
Abstract: PURPOSE:To use a low-cost bonding tool and to eliminate the need to polish a tool while the tool is heated at the time of manufacture of the tool by a method wherein when a semiconductor element is mounted on a board, an electromagnetic wave having the wavelength of an infrared ray region or the wavelength of a high-frequency region is irradiated from the side of the board. CONSTITUTION:An insulating resin 6 is applied or installed on a part, which opposes to a semiconductor element 5, of a wiring pattern 2 formation surface on a board 1. The resin 6 is a resin capable of absorbing infrared radiation having wavelength in an infrared ray region and come to exhibit an adhesive force by heat. Subsequently, metal bumps 3 formed on the element 5 and a wiring pattern 2, which is formed in opposition to the bumps 3, on the board 1 are aligned to each other, the board 1 is installed in such a way that the element 5 is positioned over a light-transmitting part 11 of a bonding stage 8 and the element 5 and the board 1 are pressed by a bonding tool 7. At the same time, a halogen lamp 9 is lighted. Visible light and infrared rays is generated from the lamp 9, the temperature of the resin 6 rises and the resin 6 manifests the adhesive force.
Patent JP-H07218254-A (JP)
Title: Oceanographic meter
Inventor: TAKAYAMA TOMOJI
IPC: G01W1/08
Filed: 1994-03-31
Abstract: PURPOSE:To observe general oceanographic phenomena unified and stably by measuring sea surface fluctuation and the velocity fluctuation of water particle motion at a specific depth position with a single complex function sensor and obtaining a plurality of wave motion and flow data simultaneously. CONSTITUTION:A transmission and reception circuit for velocity measurement 12 generates tone burst wave in resonance with oscillation pulses produced at trigger pulses Tr2 from a flow velocity fluctuation measuring circuit 2B, excites a plurality of vibrators for velocity measurement in a transmitter/receptor to send ultrasonic wave in water, and sends the received Doppler signals to a measuring part 2 as water particle scattered reception signals at the specific depth position. On the other hand, a transmission and reception circuit for sea water level measurement 11 excites a vibrator for sea water level measurement in a transmitter/receptor 10 with oscillation signals produced with trigger pulses Tr3 from a sea water level fluctuation measuring circuit 2A and multiplies the received sea water level signal with water pressure signal and send to a measuring part 2. The measuring part 2 sends the sea water level and flow fluctuation calculated with those signals to a calculation part 3 and the calculation part 3 obtains wave direction spectrum, and height, period and direction of the wave.
Patent JP-S57201311-A (JP)
Title: Amplifier circuit
Inventor: YOSHIHISA KOUZOU
IPC: H03G1/00
Filed: 1981-06-04
Abstract: PURPOSE:To obtain sufficient gain by reducing the amount of electric current flowing through the load resistance by connecting a constant-current circuit to the output side of a differential amplifier and by enlarging the load resistance for some degree corresponding to that amount. CONSTITUTION:To an output terminal 14 of a differential amplifier composed of transistors (Tr) Q1-Q7, Trs Q8 and Q9 and a constant-current source I4 are additionally connected. When they are not connected, the electric potential at the DC operating point of the output becomes v0=Vce-i0R4, and when connected, it becomes v'0=Vce-(i0-i4)R4. When both the voltages are compared with each other, the electric potential at the operating point becomes higher by i4.R4 when the R4 is the same value. To equalize the electric potential at the operating point, it is necessary to increase the value of the R4 by (i0/i1-i4) times. That is to say, the value of the R4 becomes R'4=i0.R4/i0-i4, and when i4=i0/2 it becomes R'4=2R4. This means that, when the Trs Q8 and Q9 and the constant-current source I4 are additionally connected, the gain is doubled when compared with the case where they are not connected.
Patent JP-S5422366-A (JP)
Title: 1-5'-substituted phenoxy-2'-nitrophenyl-3,5-dimethylpyrazole and rice protectants from xanthomonas dryzae (bacterial leaf blight)
Inventor: YOSHIMOTO TAKEO
IPC: A01N43/56
Filed: 1977-07-20
Abstract: PURPOSE: 1-5'-Substituted phenoxy-2'-nitrophenyl-3,5-dimethylpyrazole having a phenoxy group substituted by one or more atoms or groups selected from halogen, lower alkyl, halogen-substituted lower alkyl and nitro groups as a substituent at the 5'-position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5312249-A (JP)
Title: Double tuned circuit
Inventor: SAITOU TAKESHI
IPC: H03H5/02
Filed: 1976-07-21
Abstract: PURPOSE:To reduce the deviation of the zone width, to facilitate the adjustment, and to equalize the frequency characteristic, by adding one condenser to the coupling coil in parallel.
Patent JP-S5513560-A (JP)
Title: Photoelectric conversion unit
Inventor: TADAUCHI MITSUHARU
IPC: H04N1/04
Filed: 1978-07-17
Abstract: PURPOSE: To use plural light sources accompanied with flicker to obtain cheeply a stable photoelectric conversion output by controlling the photoelectric conversion characteristic of a photo sensor array according to the illumination intensity of light sources.  
     CONSTITUTION: The light from light sources 6A and 6B is reflected by the manuscript 7 surface, and reflection light 8 is incident onto photo sensor array 4 through lens 5 to output electric signals according to optical information of original 7. Consequently, the angle, the position, etc., of photo sensor 1 for light sources 6A and 6B are adjusted by adjustment mechanism 9 to detect accurately the illumination intensity of light sources 6A and 6B near the read position of original 7 by photo sensor array 1, and the storage time of photo sensor array 4 is controlled according to this illumination intensity, thereby obtaining stable electric signals. As a result, a stable photoelectric conversion output can be obtained even if plural cheep light sources accompanied with flicker are used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000277282-A (JP)
Title: Discharge lamp lighting device
Inventor: HAMAGUCHI TAKEHISA
IPC: H05B41/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of surely and economically suppressing rush current, without provision for special elements for the avoidance of the rush current. SOLUTION: A discharge lamp lighting device of such a structure that a high-frequency voltage is impressed on a load circuit 9 including a discharge lamp 11, so that the lamp is lighted up is composed of a rectifier circuit 3 to rectify the commercial AC voltage, a capacity circuit where capacitors 13 and 15 are connected in series and which is connected in parallel with the output of the rectifying circuit 3, a high-frequency power supply circuit including an oscillator circuit 8 to alternately drive two transistors 4 and 5 which are connected in series to each other and also parallel with the output of the rectifying circuit for converting the rectified voltage into a high-frequency voltage, a coil 16 connected between the connection point of the two transistors 4 and 5 and the connection point of capacitors 13 and 15,  and an oscillator circuit control circuit 18 for actuating the oscillator circuit 8, when the commercial AC voltage has become zero volt.
Patent JP-S61245178-A (JP)
Title: Coating device for mold release agent
Inventor: KATO CHIAKI
IPC: B05C1/10
Filed: 1985-04-22
Abstract: PURPOSE:To obtain uniform contact and to eliminate a clog with toner particles and to realize long-period use by providing a mold release agent holding layer made of a continuous foamed body outside a pipe type mandrel which has a through-hole from an internal wall to an externg pressed. CONSTITUTION:An oil impregnated layer of the continuous foamed body 17 with heat resistance is provided on the side of the pipe type mandrel 16 which has a slit or hole 15. This layer is sheathed with a porous tube 18 of fluororesin, both ends of it are sealed, and the foamed body is impregnated with a mold release agent 19 from a hollow part 19'. Consequently, the mandrel 16 and tube 18 contact each other in the direction of the generating line of roller uniformly for a long period and no clog with toner particles is caused, so that long-period use is realized.
Patent JP-H10281621-A (JP)
Title: Cylindrical type flow freezing equipment
Inventor: OHASHI MASATOSHI
IPC: F25D13/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a freezing equipment having high processing capability which can freeze foods within the minimum time efficiently by freezing individually floating and dropping the foods repeatedly regardless of the shapes and the weight of the foods to be frozen. SOLUTION: A freezing equipment comprises a freezing unit comprising a cooler 31 and a blower 33 inside a freezing chamber 1 surrounded by thermally insulated walls 2 and a freeze processing part freezing the particle form foods to be frozen by circulating cold wind from the freezing unit transferring them. The freeze processing part is provided with a cold air flowing space securely between an inner drum 12 having multiple ventilating holes on the peripheral wall and spiral guide plates 13 on the inner surface of it arranged rotatively inside a not rotating outer drum 11 connected to the cold air flowing pipe 34 from the freezing unit and the freezing equipment is installed longitudinally.
Patent JP-H08253421-A (JP)
Title: Preventing agent for aging
Inventor: KOMINATO JO
IPC: A61P43/00
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a preventing agent for aging, containing a garlic extract as an active ingredient, capable of preventing the aging of organisms and prolonging the life thereof in a trace amount and hardly causing side effects. CONSTITUTION: This preventing agent for aging contains a garlic extract as an active ingredient. The garlic extract is preferably obtained by extracting a garlic with water, ethanol, etc. The preventing agent is usually perorally administered and the daily dose thereof for an adult is usually 20-400mg when using, e.g. the garlic extract which is a commercially available medicine having >=50g/kg acute toxicity expressed in terms of an LD50 value for a mouse and >=40g/kg acute toxicity expressed in terms of the LD50 value for a rat.
Patent JP-S62244878-A (JP)
Inventor: KITANO MAMORU
IPC: B66B1/16
Filed: 1986-04-15
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-H10279299-A (JP)
Title: Assist arm with trajectory regulation function
Inventor: OTA MASAYASU
IPC: B62D65/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To convey a workpiece within a scope which is determined in advance. SOLUTION: This arm releases all the brakes attached to each arm so that a worker can convey a workpiece attached to a hand freely (S11, S12). A detected value of an encoder is read to recognize the current conveyance position of the workpiece, and if this position is within a region where operation is possible (S13), the worker turns on and off a brake switch arbitrarily so that the brake operation based on the worker's will is possible (S14 to S18). On the other hand, if it is attempted that a workpiece is conveyed out of the region where operation is possible, brake is applied automatically for a fixed period of time (S19 to S21).
Patent JP-S57202971-A (JP)
Title: Dc arc welding device
Inventor: MIZUNO KOUJI
IPC: B23K9/073
Filed: 1981-06-05
Abstract: PURPOSE: To stabilize welding by making welding current controllable in accordance with the sum of a base current set signal and a short-circuit current set signal during the periods of short-circuiting and right after the same.  
     CONSTITUTION: A titled device consists of a welding current control circuit 16, a base current setting circuit 11, a consumable electrode 1, a short-circuit detecting circuit 19 which detects that the work 3 is in a short-circuit state, a short- circuit current setting circuit 20 and an adder 18. A signal for supplying a constant welding current to the electrode 1 is applied by said circuit 11 to the circuit 16. A signal for flowing the current larger than the set welding current is applied to the circuit 16 by the circuit 20 in accordance with the command from the circuit 19. The adder 18 adds the set signals of the circuits 11, 20 and applies the same to the circuit 16 for the periods during short-circuiting and right after the short-circuiting. In this way, the welding current is controlled, and the welding is stabilized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258240-A (JP)
Title: Optical information reader
Inventor: TSUJI SHIGEKI
IPC: G11B7/135
Filed: 1988-04-07
Abstract: PURPOSE:To always keep the condensing condition of light from a light source even when there is astigmatism in an optical means, to lower the accuracy of the optical means and to reduce a cost by allowing a direction, in which a diffraction grating member is faced to a detecting means, to be parallel with the radius direction of a rotational recording medium. CONSTITUTION:A laser beam to be emitted from a semiconductor laser beam source 22 is passed through the diffraction grating member 23 and condensed in an objective lens 24 and a spot 27 is formed in an optical disk 26. A light reflected from the disk 26 is condensed through the objective lens 24 and diffraction grating member 23 to a photodetector 25 and spots 30a, 30b are formed. At such a time, a segmenting line to divide the photodetector 25 into four is allowed to be parallel with a dividing line 29 of the diffraction grating member 23 and to be intersected orthogonally with the peripheral direction of the optical disk 26. When the spot 27 is elliptically shaped by the astigmatism of the objective lens 24, a major axis direction is allowed to be orthogonal to the major axis direction of a pit 32 in the disk 26. Thus, the major axis direction of the spot 27 is made coincident with sectioning lines 31a, 31b and the condensing condition of the light source light is always kept to be satisfactory. Then, the lens accuracy can be reduced and the cost is reduced.
Patent JP-S57202125-A (JP)
Title: Variable reference voltage generating circuit
Inventor: KUSAZAKI YUKIMASA
IPC: H03M1/68
Filed: 1981-06-08
Abstract: PURPOSE:To generate a reference voltage over a wide range with high resolution, by providing a geometric dividing circuit after a circuit generating an output voltage of geometric series of 2<1/n> relating to an input voltage. CONSTITUTION:One of a specific resistors 2<1/n>R, 2<2/n>R-2<(n-1)/n>R, R inserted in a feedback path of an operational amplifier 21 is selected by closing one of switches 23S1-23Sn with a signal from a control line B. That is, a 2<1/n> geometric ratio voltage is produced at an output of a circuit 2 relating to a voltage Vref of a reference voltage source 10. An output voltage V1 of the circuit 2 is divided into a (1/n) geometric ratio voltage with a voltage dividing resistor 11. One of the divided voltages is selected by closing one of switches 12S1-12Sm with a control signal from a control line A. A reference voltage V2 is obtained from an output terminal 4.
Patent JP-H05289722-A (JP)
Title: Automatic programming device for coating robot
Inventor: FUKUDA HIDEAKI
IPC: G05B19/409
Filed: 1992-04-08
Abstract: PURPOSE:To attain an automatic setting job for an operating locus of a coating robot without complicating the structure of an automatic programming device by teaching both the coating start and end points to the coating subject plane of a work on a display screen. CONSTITUTION:The work data are read out of a three-dimensional data input part 2 and the coating subject plane of a work is shown on a display screen as a two-dimensional image. At the same time the coating start and end points are set together with a basic set value such as conveyor speed, a basic spraying distance, as the three-dimensional data 5. An automatic programming part 1 calculates the reciprocating time and frequency of a coating gun in the direction orthogonal to the transfer direction of the work based on the coating start and end points, the transfer speed of the work, the moving speed of the coating gum, and the area of the work coating subject plane. Thus it is possible to draw a locus where the moving coating subject plane of the work can be completely coated. Then the spray ON/OFF data are set in an operating program.