baber/WOPTO huggingface dataset:
Patent JP-H0939279-A (JP)
Title: Printer
Inventor: GAMARU HAAGAA
IPC: B41J25/316
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a unit that the contact pressure of a printing head to a printing roller is variable in response to a material to be printed to guarantee the quality of complete printing by making it uniform irrespective of the type of the material to be printed. SOLUTION: The printer comprises a frame, a platen roll 1 mounted at the frame, a printing head 2 connected to a support 7, at least one compression spring 12 provided between the support 7 and a spring rest 14 to generate the contact pressure of the head 2 with the roll 1 in such a manner that the rest 14 is so connected to the frame as to be able to be released from a lever 15. In order to easily conform the contact pressure to the printing medium, an intermediate plate 17 capable of being inserted between the rest 14 and the lever 15 is provided.
Patent JP-H11218239-A (JP)
Title: Proportional solenoid type direction throttle valve
Inventor: MASUDA KENJI
IPC: F15B13/043
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a proportional solenoid type direction throttle valve of an electromagnetic pilot type with a spring feedback which not only can increase the control rigidity against a disturbance of the fluid and the like by the main flow in the direction converting time, but also can use the surface parallel to the axis of a main valve to the other purpose by extending and opening a main port, for example. SOLUTION: Two spring balancing type of proportional solenoid type three- port valves PL and PL' are provided on both end lines of a main valve M driven by a pilot driving, feedback springs 50 and 50' are provided between a main spool 55 and a pilot spool 56, and the main spool 55 and the pilot spool 56 are made to move in the opposite sides each other by removing the pressure of the control passage 58 of the pilot valve PL to make one side feedback spring as an electromagnetism by providing the feedback springs 50 and 50' between the main spool 55 and the pilot spool 56, so as to carry out the feedback control separately.
Patent JP-S58176301-A (JP)
Inventor: YANAGISAWA HIROSHI
IPC: E01D101/00
Filed: 1982-04-07
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-S60201115-A (JP)
Title: Rolled bush bearing
Inventor: IIJIMA YOSHIO
IPC: F16C33/06
Filed: 1984-03-27
Abstract: PURPOSE:To secure the roundness, facilitate processing and prevent breakage of oil film by forming the seam stretching throughout the width of a bearing in such a way as long the reference line inclined to an bus line of the bearing. CONSTITUTION:A rolled bush bearing 1 is made from a flat parallelogramic plate 5 in such an arrangement that the seam 2 of the resultant rolled bush bearing will be inclined by a specific angle theta to a bus line 2a on the outside circumferential surface 3. This requires a minor force for rolling the material plate 5 as well as provides sure close contact of the seam to assure a roundness with high accuracy both in the radial and bearing axis directions.
Patent JP-H02237598-A (JP)
Title: Washing machine
Inventor: NISHIMURA HIROSHI
IPC: D06F39/12
Filed: 1989-03-10
Abstract: PURPOSE:To provide a soft rounded outward appearance of a washing machine and improve the quality of the same with the curves of the front parts of an outer box and upper cover coinciding approximating with each other by making the curvature of the front part of upper cover larger than the front part of the outer box to set the depth dimension of the upper cover smaller than the outer box. CONSTITUTION:When the curvature R1 of the front part 13 of an upper cover 12 is set larger than the curvature R2 of the front part 5 of an outer box 1 under a single condition prior to the assemblage of the upper cover 12. Also, the depth dimension L1 of the upper cover 12 is set smaller than the depth dimension L2 of the outer box 1 under a single condition of the upper cover 12. Thus, the front part 16 of a main body 15 projects curvedly outward, so that it can give an impression of rounded soft outward appearance. Also, the front part 13 of the upper cover 12 is modified to coincide with the front part of the outer box 1 without gaps to improve the quality.
Patent JP-S59184743-A (JP)
Title: Process for forming linear pattern on surface of glass bottle
Inventor: SAITOU NAOMASA
IPC: B05D7/00
Filed: 1983-04-04
Abstract: PURPOSE:To form a spiral pattern of paint on the surface of a glass bottle by setting a spray nozzle of a spray gun having a sharp diffusion angle of a paint toward the peripheral surface of a glass bottle, turning the glass bottle and moving the spray nozzle simultaneously along the direction parallel to the turning axis of the glass bottle. CONSTITUTION:A spray nozzle of a spray gun 2 having a sharp diffusion angle of a paint is set at an appropriate distance from the peripheral surface of a glass bottle 1 to direct to the surface of the bottle 1. The glass bottle 1 is turned around its central axis, and a paint is sprayed onto the surface of the glass bottle 1 while moving the nozzle of the spray gun 2 in the parallel direction to the central axis of turning of the glass bottle 1. In this way, a linear spiral pattern is easily formed on the periphery of the glass bottle 1. Several spiral patterns may be formed if the moving speed of the spray gun 2 and the turning speed of the glass bottle are varied.
Patent JP-H01233268-A (JP)
Title: Alpha-substituted-gamma-alkoxyallyl sulfide derivative and production thereof
Inventor: SATO TSUNEO
IPC: C07C313/00
Filed: 1988-03-13
Abstract: NEW MATERIAL:An alpha-substituted-gamma-alkoxyallyl sulfide expressed by formula I [R<1> is lower alkyl or (substituted) aryl; R<2>, R<3>, R<6>-R<9> are H or alkyl, alkenyl, aralkyl, aryl or cycloalkyl which may respectively have substituent group; R<6>, together with R<7> or R<8>, may form alkylene; R<4> is lower alkyl; R<5> is H, alkyl, alkenyl, aralkyl, aryl or cycloalkyl which may respectively have substituent group, -OR<4> or -SR<1>; n is 0 or 1]. EXAMPLE:4-Ethoxy-1-phenyl-2-phenylthio-3-buten-1-ol. USE:Useful as a synthetic intermediate for hydroxypolyene compounds for synthesizing compounds useful as an antiasthmatic agent. PREPARATION:A gamma-alkoxyallyl sulfide derivative expressed by formula II is treated with a base and then reacted with an oxygen-containing compound expressed by formula III in the presence of a strong coordinative compound to afford the aimed compound expressed by formula I.
Patent JP-S61217237-A (JP)
Inventor: KITAMURA SHUJI
IPC: B32B15/08
Filed: 1985-03-22
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-S51138739-A (JP)
Title: Ri gid halogen containing resin composition
Inventor: KANEKO AKIRA
IPC: C08L33/02
Filed: 1975-05-20
Abstract: PURPOSE: A rigid halogen containing resin composition having an improved processability with no damage of the physical properties by adding a dibasic acid higher dialkyl ester. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5741826-A (JP)
Title: Bending device for bending machine
Inventor: MATSUMOTO MASATERU
IPC: B21D5/02
Filed: 1981-04-21
Abstract: PURPOSE: To improve utilizing efficiency of dies and availability of a bending machine, by mounting a selected split die on a bending machine capable of required bending with the aid of segmental die information stored in a computor and inputted data of bending products.  
     CONSTITUTION: After a sheet material is conveyed to the arrow F directions to be put upon a roller 19 on a support 17, the sheet is rotated clockwise to be placed on the support 17. The material on the support 17 is then moved downward to be put at the center of a digital table 37, after that a clapper 25 is moved upward and again is moved downward. Next, the material is placed by the table 37 so as to be bisected lateally by a guide rail which conveys the sheet to the bending machine to be positioned at the center of the main body 29 of the bending machine by centering at 56 with the aid of the rotation of a DC motor 29. After the centering, the sheet is fixed by push-up parts 33, 31 and a clamp 35 driven by a feeding device 57 to be moved toward the main body 29, thereby performing the bending work. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58176681-A (JP)
Inventor: ISHII ATSUSHI
IPC: B41B19/00
Filed: 1982-04-09
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-S60203820-A (JP)
Title: Noise meter on machine side
Inventor: MARUTA YOSHIYUKI
IPC: G01H1/04
Filed: 1984-03-29
Abstract: PURPOSE:To measure and inform the analyzed result of noise on a reference position of a specific machine device simultaneously by incorporating correcting circuits for correcting the transmission characteristics of an adaptor or the like in a noise meter connected to a microphone provided with a shield type adaptor. CONSTITUTION:The noise meter 4 is connected to the microphone 2 having the shield type adaptor 1 through a signal cable 3 and a correcting circuit 9 in a frequency space and a correcting circuit 10 in a time space are incorporated in the noise meter 4. A sound wave y0(t) from the machine, an input y(t) from the microphone 2 and an input x(t) at the time of no adaptor 1 are Fourier-transformed into Y0(omega), Y(omega) and X(omega), the component X(omega) is calculated by the circuit 9 provided with a memory 14 storing a transmission function G(omega) in the frequency space and the sound wave x(t) is calculated by the circuit 10 provided with a memory 24 storing a correcting transmission characteristic h(t) obtained by Fourier-transforming the reciprocal of the function G(omega).
Patent JP-H08255724-A (JP)
Title: Flyback transformer
Inventor: MOGAMI KATSUNORI
IPC: H01F38/42
Filed: 1995-03-17
Abstract: PURPOSE: To reduce in size a focus packaged case and a flyback transformer by so forming a substrate that the wiring patterns of a focus voltage regulating variable resistor and a voltage regulating variable resistor are perpendicular to the wiring pattern of a bleeder resistance. CONSTITUTION: A bleeder resistor 7, a focus voltage regulating variable resistor 8 and a screen voltage regulating variable resistor 9 for forming a focus pack 2 are pattern printed to be formed on the surface of one substrate 22. The resistors 8 and 9 connected in series with respect to the disposition of the resistor 7 are extended substantially perpendicularly to form an L-shaped wiring pattern. The substrate 22 is formed in an L-shape of the form in which the cutout 23 of a square shape is provided at one corner of the square substrate. Thus, the size of the substrate can be reduced as compared with prior arts, the size of the focus pack case can be decreased, and the transformer can be reduced in size.
Patent JP-H11254811-A (JP)
Title: Recording medium
Inventor: HAGA KATSUHIKO
IPC: B41M5/52
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium having an excellent light fastness by jointly using a specific resin with functions as a binder and a cationic resin. SOLUTION: The recording medium comprises as a coating layer a resin component containing a resin component (A) and a resin component (B). In this instance, the resin component (A) is one or more selected from a vinylacetate (meth)acrylic copolymer, styrene (meth)acrylic copolymer, and hydroxypropylmethyl cellulose, and the resin component (B) is one or more of cationic resins.
Patent JP-H07269506-A (JP)
Title: Drive circuit for hydraulic motor
Inventor: TSUKAMOTO HIROYUKI
IPC: F15B11/00
Filed: 1994-03-29
Abstract: PURPOSE:To lessen shock caused at the time of starting and braking whether in a low speed mode or high speed mode. CONSTITUTION:In the hydraulic circuit where both a hydraulic pump 11 and a hydraulic motor 12 are connected to two main pipe lines 13 and 14, and relief valves 21 and 22 are provided in crossover for a bypass oil path, switchover valves 23 and 24 are disposed at the downstream of the poppet back pressure chambers of the relief valves 21 and 22, so that a free piston 25 is thereby provided therein. When in a low speed mode, the changeover valves 23 and 24 are turned to a large opening area side, and when in a high speed mode, the changeover valves 23 and 24 are turned to a small opening area side.
Patent JP-S63225826-A (JP)
Title: Power multiplier
Inventor: MATSUMI CHIYOKO
IPC: G06F11/10
Filed: 1987-03-13
Abstract: PURPOSE:To reduce a circuit scale by providing a linear combination operating means which performs the 2I power operation (I: integer) of an element of GF2<m> expressed with vector as the linear combination operation of mXm matrix on GF2. CONSTITUTION:The linear combination operating means is provided which performs the 2I operation of the element of an extension field GF2<m> of the Galois field GF2 as the linear combination operation of mXm matrix on the GF2 to vector expression of the element. This linear combination operating means is constituted with a modulo-2 adder 3 of the element of the GF2. Thus, the circuit scale of the linear combination operating means is very miniaturized, and a power multiplier is constituted whose circuit scale is smaller than that of a multiplier conventionally used for the element of the GF2<m> expressed with vector.
Patent JP-S59184527-A (JP)
Title: Device for gas-phase method
Inventor: FUJIYAMA YASUTOMO
IPC: H01L21/302
Filed: 1983-04-05
Abstract: PURPOSE:To prevent the production of FeF3 and the erosion of the structural material as well as to remove the causes of etching defects or pin holes of a vapor-deposition layer by coating a surface of the structural material made of stainless in the device for gas-phase method with a metallic film which hardly form fluoride in a plasma atmosphere. CONSTITUTION:A surface of the structural part made of stainless in the device for gas-phase method, by which fabrication of etching patterns in a plasma atmosphere of fluoride gas, formation of a deposition film and cleaning treatment are carried out, is coated with a metallic film which hardly form fluoride in a plasma atmosphere. As such metallic film that hardly form fluoride in a plasma atmosphere, nickel, chrome, gold, aluminum, copper, silver and tin are used and particularly, nickel and chrome are more preferable. Aslo, such metallic film can be coated on the stainless constructive part by gilding, vapordeposition and so on.
Patent JP-S51138876-A (JP)
Title: Sealing method of edge of cable core covered with lead
Inventor: YAMAGUCHI KOUJI
IPC: H02G1/14
Filed: 1975-05-21
Abstract: PURPOSE: Sealing work which is stable in quality without skill. And making this work possible in a assembly spot. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57175085-A (JP)
Title: Welding method for thick and hard copper plates
Inventor: IMAI KATSUYUKI
IPC: B23K9/32
Filed: 1981-04-22
Abstract: PURPOSE:To make the quality of X-rays high and to reduce softened areas by bringing water cooled copper plates in tight contact with welding members along their welding line, preheating these members to their recrystallization temp. or below and subjecting the members to MIG welding by using a large diameter wire. CONSTITUTION:Copper plates 4 in which water is flowed are brought into tight contact with the front and rear surfaces of members 1 to be welded at both ends near the weld zone along the weld line, in the position apart by  >=30mm. from the end faces. Here, the members 1 are preheated to their recrystallization temp. or below, for example 250-350 deg.C, and are welded by MIG welding by using a large diameter wire. Further, if the thickness of the end faces in  the weld groove part is made larger than that in the other parts, it is effective  in improving the strength of the softened area in the weld heat-affected zones  of the members 1.
Patent JP-S59185301-A (JP)
Title: Doubled 1xn optical switch moving optical fiber
Inventor: MIYANAGA SHIGEKI
IPC: H04B10/27
Filed: 1983-04-07
Abstract: PURPOSE:To mount optical fibers with low loss and large capacity by storing plural circuits obtained by butting the optical fibers on the same plane and butting the circuit optical fibers to connecting optical fibers. CONSTITUTION:An optical switch consists of transmission line fibers 6, transmission line fixing ferrules 14, a V-groove 15, transmission line fiber fixing ferrule pressing means 16, switching fibers 17, switching fiber fixing ferrules 18, and a ferrule fixing device 19. When the switching fiber fixing ferrules 18 fixing the switching fibers 17 are inserted with fixing device 19 into a space on the V- groove 15, a switching circuit can be set up by butting. Thus, the optical fibers can be mounted with low loss and large capacity.
Patent JP-S63227499-A (JP)
Inventor: ARAI SHOHEI
IPC: B64F1/14
Filed: 1987-03-17
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-H08230784-A (JP)
Title: Installation method of gaseous fuel tube
Inventor: OKAZAKI TAKENORI
IPC: B63B25/16
Filed: 1995-02-24
Abstract: PURPOSE: To improve the fixing strength by miniaturizing the fitting of a gas duct, reducing the weight, and reducing the cost. CONSTITUTION: A duct body 8 of U-shaped section is arranged from the outside of the engine compartment of a ship 1 into an engine room 4. The duct body 8 is fixed to the lower side of an upper deck 7 to form a gas duct 9. The gas duct 9 is led and connected to a boiler valve hood 10 of a boiler 5, and a gaseous fuel tube 6 is led to this gas duct. Because the gas duct 9 is led to the outside of the engine compartment, the air or the leaked gas in the gas duct 9 can be discharged and ventilated to the outside of the engine compartment. The upper deck 7 is commonly used as one side of the gas duct 9, and the gas duct 9 is compact, and the fixing strength is improved.
Patent JP-S57174527-A (JP)
Title: Construction of underground pile
Inventor: NAKANISHI IWAO
IPC: E02D5/50
Filed: 1981-04-20
Abstract: PURPOSE:To construct an underground pile having a high bearing strength by a method in which a solidifying agent is supplied to the bottom of a pit excavated underground and then a block for foundation is dropped into the excavated pit in such a way as to permeate the solidifying agent into the surrounding ground. CONSTITUTION:An earth auger 3 provided inside a cylinder 1 is turned and the cylinder is turned reversely to penetrate both the cylinder and the auger into the ground. When they reach a ground support layer A, the earth auger 3 is reversely turned to pull it up, during which period a solidifying agent a is injected into the excavated pit. Then, a foundation block B of concrete, etc., is dropped into the excavated pit in such a way as to permeate the solidifying agent a into the surrounding ground so as to form a spherical footing C after coagulation. The excavated pit is embedded with soil and sand to construct an underground pile.
Patent JP-H02239264-A (JP)
Title: Electrophotographic recorder
Inventor: NODA NORIYUKI
IPC: G03G15/02
Filed: 1989-03-13
Abstract: PURPOSE:To prevent the deterioration of a photosensitive body and a rubber member in a machine, discoloring of coating, and the unevenness of density of a picture, etc., all of which are caused by ozone by independently arranging an ozone decomposing material in the vicinity of a transfer charger. CONSTITUTION:The transfer charger 21 is mounted in such a manner that it can be freely taken out of and put in the suction port 32a of a duct 32 disposed on the downward of the photosensitive body 17. The ozone decomposing material 33 is exchangeably disposed on the bottom corner of the duct 32 and in the vicinity of the transfer charger 21. The decomposing material 33 is volatile and housed in a triangular cross-sectional container 34 which fits in the corner of the duct 32. The container 34 is provided with a small hole 34a, from which the ozone decomposing material 33 volatilizes in the duct 32. It is discharged from the exhaust port 32b of the duct 32 as the flow D of air in which ozone is decomposed. Thus, the deterioration of the photosensitive body and a rubber member in the device, the discoloring of the coating, and the unevenness of the density of a picture, etc., all of which are caused by ozone, can be prevented.
Patent JP-H04295151-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02D41/14
Filed: 1991-03-25
Abstract: PURPOSE:To prevent the generation of a torque shock when an air-fuel ratio is brought into a lean state on a specified operation condition. CONSTITUTION:When a target air-fuel ratio switching demand is outputted on a specified operation condition by means of a target air-fuel ratio switching demand means D, a target air-fuel ratio is switched classified by a cylinder or a cylinder group with a time difference by means of a means E to switch a target air-fuel ratio classified by a cylinder. Namely, after, by switching the target air-fuel ratio of a part of cylinders, a fuel injection amount of a corresponding fuel injection valve is varied, the target air-fuel ratio of other cylinder is switched in delay by a given time to vary a fuel injection amount of a corresponding fuel injection valve. By delaying the ignition timing of a cylinder on the side where a target air-fuel ratio is rich from a demand ignition timing in a rich state during switching by a means G to correct an ignition timing classified by a cylinder during switching, the change of torque is further smoothened.
Patent JP-H03261225-A (JP)
Title: Adjustment method for dc offset of pcm encoder
Inventor: ENDO AKIRA
IPC: H03M1/10
Filed: 1990-03-12
Abstract: PURPOSE:To easily adjust a DC offset to the minimum by executing an operation equivalent to the mode changeover for a prescribed period and applying DC offset adjustment so as to minimize a muting noise at that time. CONSTITUTION:A digital signal from a PCM encoder 10 is suppressed for a prescribed period so that the signal resulting from D/A-converting the digital signal is zero, the suppressed digital signal is fed to a D/A converter 21, in which the signal is converted into an analog signal thereby adjusting the DC offset of the PCM encoder in a way of decreasing the signal component for the prescribed period. That is, the operation equivalent to the mode changeover is executed for a prescribed period by using a pulse Ps applied as a voice suppression bit and the DC offset of the signal Sb is adjusted so as to minimize the muting noise at that time. Thus, the DC offset is easily adjusted to the minimum with a high accuracy.
Patent JP-H05254795-A (JP)
Title: Control device for forklift
IPC: B66F9/22
Filed: 1992-03-17
Abstract: PURPOSE:To realize remote control of a forklift by providing a remote control operating unit for outputting a button operational signal in proportion to a button pressing amount, outputting a flow control signal in accordance with the output signal of this operating unit to a solenoid proportional control valve, and controlling a pressure oil supply amount to a work machine cylinder. CONSTITUTION:In a control device for a forklift, supply/discharge of pressure oil relating to a lift cylinder 1 for lifting a fork and a tilt cylinder 2 for forward/rearward tilting a mast, are controlled by solenoid proportional control valves 3, 4, and solenoid control valves 5 to 8 of each solenoid proportional control valve 3, 4 are controlled by a controller 9. Here is provided a remote control operating unit 16 having lift up/down buttons 12, 13, front/rear tilt buttons 14, 15, etc. All the various buttons 12 to 15 are provided with a potentiometer and constituted so as to output a button operational signal in accordance with a button pressing amount. A flow control signal is output to each solenoid control valve 5 to 8 in accordance with the button pressing amount input from the controller 9.