baber/WOPTO huggingface dataset:
Patent JP-S58156105-A (JP)
Title: Pulse combustion device
Inventor: HIRASAWA FUSAO
IPC: F23C15/00
Filed: 1982-03-10
Abstract: PURPOSE:To enable to widen a combustion range without enlarging a fan, by a method wherein a supercharger is mounted, and a pressure los of combustion gas in an exhaust pipe is compensated. CONSTITUTION:Air sucked through an air feed pipe 11 through the working of a fan 13 is mixed with fuel fed through an electromagnetic valve 15, the air-fuel mixture is ignited by means of spark produced by an igniting electrode 16 to perform a pulse combustion. A high-temperature high-pressure combustion gas produced as a result of combustion at a combustion part 14 is fed to an exhaust pipe 17. A heat exchanger 18 and a supercharger 19 are located in order in the middle of the exhaust pipe 17. The supercharger 19 has a propeller 19a therein which can turn with the aid of a pressure of combustion gas. This permits widening of a combustion range without enlarging a fan.
Patent JP-S51113281-A (JP)
Title: Sizing feed device
Inventor: OONISHI KENJI
IPC: B21D43/02
Filed: 1975-03-31
Abstract: PURPOSE: To continuously produce a product from long work by the combination of a detected piece for one product and a reciprocating cradle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55130373-A (JP)
Title: Tracing device of welding torch
Inventor: SHIBATA NOBUO
IPC: B23K9/127
Filed: 1979-03-29
Abstract: PURPOSE: To move a torch to the both sides of the weld zone even if there are obstructive materials and enable welding to be surely performed by providing a tracing member slidably to a torch holding member and providing an elastic member between the tracing member and torch holding member.  
     CONSTITUTION: A torch holding member 10 is connected to a welding turck 7 by way of vertical and horizontal pressing mechanisms 8, 9 and link mechanisms. A longitudinal tracing roller 37 and a transverse tracing roller 38 are provided to the bottom part of the horizontal plate 36 of the tracing member 11. A support arm 39 is extended to the upper part of the horizontal plate 36 and a suport shaft 40 is installed to the side face thereof. This support shaft is inserted slidably by way of an elastic member 22 into the through-hole of the torch holding member 10. As a result of this, the tracing member 11 becomes slidably in the advance direction of the truck 7 with respect to the torch holding member 10. Then, if the tracing member 11 contacts the girder part 44 at the time of welding a stiffener 4 and dump door body 5 or the like, the torch holding member 10 moves against the ealstic member 42 and the torch 2 moves up to the girder part 44, whereby welding is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59162103-A (JP)
Title: Preservation of hydrogen and device for preservation
Inventor: OKADA TETSUROU
IPC: C01B3/00
Filed: 1983-03-07
Abstract: PURPOSE:To carry out preservation and transportation of hydrogen safely and easily, by preserving a metal hydroxide having occluded hydrogen, prepared during falling of alloy for hydrogen occlusion, bringing the metal hydroxide into contact with a heating medium during falling so that hydrogen is released, and is converted into the alloy for hydrogen occlusion, returing the alloy to the initial high position. CONSTITUTION:The valves 9 and 10 are opened, other valves are closed, the metal M for hydrogen occlusion is dropped from the container 2 into the reaction tube 6, high- pressure H2 is made to flow, hydrogen H2 is absorbed in the alloy M for hydrogen occlusion, which is converted into the metal hydroxide MH, and preserved in the container 3 at the lower part. The valve 11 is opened, other valves are, closed, and a large amount of the metal hydroxide MH is preserved in the container 4. When release of hydrogen is required, the valve 12 is opened, the other valves are closed, the metal hydroxide is transferred to the container 5, the valves 13 and 8 are opened, the other valves are closed, the metal hydroxide M is dropped into the reaction tube 7, a heating medium is made to flow, the metal hydroxide is converted into the alloy M for hydrogen occlusion, hydrogen is released, stored in the hydrogen tank 18, the alloy M for hydrogen occlusion is transferred to the cyclone 1 by nitrogen N2 of a transporting gas and stored in the container 2.
Patent JP-S60182690-A (JP)
Inventor: OONISHI HIDEOMI
IPC: H05B33/10
Filed: 1984-02-29
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-H11224440-A (JP)
Title: Optical disk
Inventor: TAKEUCHI KOJI
IPC: G11B7/24079
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To devise the optimum shape of a groove or the optimum shape of a pit coped with the existence of recording material and the kind thereof to obtain the sufficient tracking error signal and the crosstrack signal. SOLUTION: The depths D of grooves of the phase change type optical disk with the track pitch of 0.7-0.8 μm are formed to 450<=D<=800 Å and the widths Wbot of the groove bottom parts are formed to 0.25<=Wbot<=0.45 μm, and the depths D of grooves of the optical disk with the recording material of organic coloring material are formed to 1500<=D<=1800 Å and the widths Wbot of groove bottom parts are formed to 0.25<=Wbot<=40.40 μm. Further, the groove width Wpbot of the bottom part of each prepit is made to 0.30<=Wpbot<=0.40 μm, and the groove width Wpbot of the bottom part of each prepit of a reproduction only optical disk, the format part and data part of which form the pit train, is made to 0.30<=Wpbot<=0.40 μm.
Patent JP-H09228587-A (JP)
Title: Eaves gutter hanger
Inventor: KIKUMA AKIO
IPC: E04D13/072
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter hanger which can be installed simply and with which the outdoor tab part of eaves gutter is unlikely to be set off from the outdoor tab holding part even though snow lies on the gutter and/or its hanger. SOLUTION: An eave gutter hanger concerned 1 is composed of a mounting part 2, supporting arm 4, an outdoor tab holding part 5, and indoor tab holding part 6, wherein the outdoor holding part 5 consists of a detent piece 51 protruding up and a J-form leaf spring 52 protruding downward. When the detent piece 51 is inserted in a C-form outdoor tab of an eave gutter and it is turned indoors, the J-form leaf spring 52 intrudes into the C-form outdoor tab while it 52 is being deformed, so that execution of work can be made simply. If held in this manner, the leaf spring 52 pushes the lower side wall of the outdoor tab by the spring force willing to return to its original shape and also presses the detent piece 51 to the upper side wall of the outdoor tab. Thus strong fixation is possible.
Patent JP-S57153295-A (JP)
Title: Measuring method for average interval of time
Inventor: ARAI MINORU
IPC: G04F10/00
Filed: 1981-03-17
Abstract: PURPOSE:To ensure the continuity of the phase of a triangular wave to enhance the measurement precision, by supplying a pulse signal, where intervals of time of pulses should be measured, plural times at a constant period and inhibiting the phase holding near the apex of the triangular wave generated by an integrating oscillator. CONSTITUTION:A pair of pulses at an interval TX of time is generated by a pulse generating circuit 11, and a time interval signal of a constant period TA is supplied plural times, and an integrating oscillator 16 is driven, and a charge/discharge control circuit is controlled by a Schmitt trigger circuit 27 to control charge/discharge of a capacitor 17, and a triangular wave is generated at a constant period TH at the interval TX of time. In the time adjacent to the interval TX of time, the oscillation is stopped with the phase of the triangular wave held; abd the triangular wave is  generated continuously from the held phase again during the interval TX of time, and the phase holding operation is inhibited by the signal of an inhibiting signal generating circuit 34 when the interval TX of time comes near the apex of the triangular wave. A number NM of output pulses of the circuit 27 during N-number of times of supplying of the time interval signal is counted, and a number NS of times of phase holding inhibition is obtained, and an actual number NC of times of measurement is used to obtain an average value of intervals TX of time on a basis of expressionI.
Patent JP-H052386-A (JP)
Title: Rotary valve device and key device of wind instrument
Inventor: HAMANAGA SHINJI
IPC: G10D9/00
Filed: 1991-02-07
Abstract: PURPOSE:To realize the optimum adjustment with small man-hours and high precision without being affected by an individual difference in component size between a lever linking male screw and a lever linking pipe 2 in the case of the assembly adjustment and maintenance of a joint interposed in the rotary valve device of the wind instrument. CONSTITUTION:The interval C1 between the restriction end part 10d of the lever linking male screw 10 of the joint 3 interposed in a linking mechanism which transmits an operating force to the rotary valve 6 switching a conduit by rotating from a lever 2 rotated according to operation and the side end part 11b of the lever linking pipe 11, and the interval C2 between the other side end part 11c of the lever linking pipe 11 and the adjustment edge part 12f of an adjustable screw 12 are set quantitatively to optimum intervals by adjusting the adjustable screw 12 according to the axial length L1 of the lever linking pipe 11.
Patent JP-S51135388-A (JP)
Title: Photoelectric conversion element
Inventor: OOTSU KOUJI
IPC: H01L31/10
Filed: 1975-03-28
Abstract: PURPOSE: To improve photoselectric current and release voltage of the element by forming the secofnd conducting type multicrystal semiconductor layer which contains an impurity on the first conducting type single crystal semiconductor layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58155900-A (JP)
Inventor: MIHARA MASAMITSU
IPC: F26B25/00
Filed: 1982-03-11
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-H08231529-A (JP)
Title: Hydrazine derivative and insecticidal composition containing the same as active ingredient
Inventor: TOTANI TETSUYA
IPC: A01N43/12
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a novel hydrazine derivative having high insecticidal effect on insect pests of Lepidoptera. CONSTITUTION: This hydrazine derivative is represented by formula I (A is H, a 1-4C alkyl; R<1> -R<5> are each H, a halogen, a 1-4 alkyl, a 2-5C alkenyl, cyano, nitro; R<6> is H, cyano, a 1-4C alkyl, a halogen; R<7> is a 3-10C branched alkyl, a substituted 1-4C straight chain alkyl), for example, N-7-methylbenzofuran-6- carbo-N'-tert.-butyl-N'-3,5-dimethylbenzoylhydrazine. The compound of formula I is obtained by reaction of a hydrazide compound of formula II with a benzoyl halide of formula III (X is a halogen) in the presence of a base in an inert solvent.
Patent JP-H03241856-A (JP)
Title: Dicing method
Inventor: OKAMOTO HISAHIRO
IPC: H01L21/78
Filed: 1990-02-20
Abstract: PURPOSE:To protect the rear side of a wafer against chipping which occurs after the full cutting of the wafer so as to improve a device in reliability and manufacturing yield by a method wherein an adhesive tape is pasted on the rear of the wafer after the wafer is cut half in a thicknesswise direction from the rear, and the wafer is cut along a dividing line provided onto the front side of the wafer. CONSTITUTION:When a wafer 2 is cut off along a dividing line provided onto the front of the wafer 2 into chips 2A, cut lines X and Y are provided to a part of lateral and longitudinal dividing lines preventing the wafer 2 from being decided, a dicing blade is aligned on the basis of the cut lines X and Y which appear on the rear of the wafer 2, the wafer 2 is cut half in a thicknesswise direction from the rear along the lines on the rear projected from the dividing lines of the wafer 2, a pressure sensitive adhesive tape 7 is stuck on the rear of the wafer 2, and the wafer 2 is divided along the dividing lines provided onto the front. For instance, dividing lines, a lateral line X and a longitudinal line Y both shorter than the diameter of the wafer, are provided in full cut, then the surface of the wafer 2 is pasted onto an element face protective tape 5, and then a half cut is made to take place.
Patent JP-S60102285-A (JP)
Inventor: BERUNDO YAANKE
IPC: F01D5/18
Filed: 1984-03-02
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-S56136090-A (JP)
Title: Magnetic recorder
Inventor: KOBORI YASUNORI
IPC: H04N5/7826
Filed: 1980-03-28
Abstract: PURPOSE:To eliminate the need for the recording phase adjustment of a vertical synchronizing signal, by controlling the vertical synchronizing signal and a head switching signal by a digital phase comparator so that their phase difference will be constant. CONSTITUTION:Vertical synchronizing signal (a) is supplied to frequency dividing circuit 1 to obtain reference synchronizing signal (b), which is also supplied to pulse generator 4 to generate latch pulse (d). The rotary phase of a video head is expressed by tuck pulse (e) obtained by detector 7 and it is supplied to monostable multivibrator 8 to obtain delay signal (f). With delay signal (f), tuck counter 16 is reset temporarily and then starts counting. Latch pulse (d) is so controlled that it will be in the center of the dynamic range of a phase comparator. Therefore, when tuck counter 17 counts up to a prescribed value, head switching signal (g) is made fallen. Drum motor control signal (h) is generated according to the phase difference between head switching signal (g) and latch pulse (d).
Patent JP-S59166591-A (JP)
Title: Solid fuel-aqueous slurry composition
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1983-03-11
Abstract: PURPOSE:A solid fuel-aqueous slurry composition, containing a specific amount of a mixture of a water-soluble aromatic polymer with a water-soluble aliphatic polymer at a specific ratio, and capable of dispersing a solid fuel powder, e.g. coal (carbonized coke)or petroleum coke, stably and in a high concentration in water. CONSTITUTION:A solid fuel-aqueous slurry composition obtained by adding 0.01-5wt% total of (A) a water-soluble aromatic polymer, e.g. salt of naphthalenesulfonic acid-formamide condensate, having usually 500-50,000 MW weight and (B) a water-soluble aliphatic polymer, e.g. salt of a copolymer of a 2-30C aliphatic alpha-olefin and maleic anhydride, at (1:9)-(9:1) weight ratio as an additive to a slurry composition consisting of 50-80wt% solid fuel powder and water.
Patent JP-H08213110-A (JP)
Title: Current inlet part holding structure for alternating current power source
Inventor: KONDO KATSUYUKI
IPC: H01R13/74
Filed: 1995-02-03
Abstract: PURPOSE: To reduce the number of part items, and to facilitate assembling by integrally providing a wedge-like projection, which is formed of the inclined surface and the end surface, in a casing. CONSTITUTION: A resin casing 1 for holding an inlet part 2 is integrally provided with a fitting recessed part 3, in which an inlet part 2 in the holding condition is fitted, and a wedge-like projection 9, which is formed of the inclined surface 7 to be pushed by the inlet part 2 when the inlet part 2 is moved so as to be fitted in the recessed part 3 and the end surface 8 for hindering the movement of the inlet part 2 in the opposite direction in the condition that this inlet part 2 is moved to the holding position. Movement of the inlet part 2 in the opposite direction is hindered in the condition that the inlet part 2 is moved to the holding position by moving the inlet part 2 so as to be fitted in the recessed part 3, and the inlet part 2 is held in this condition.
Patent JP-H07226585-A (JP)
Title: Multilayer printed wiring board and inner layer board used for it
Inventor: YASUNAGA TAKASHI
IPC: H05K3/38
Filed: 1994-02-14
Abstract: PURPOSE:To improve bonding property, heat resistance and haloing resistance by forming a copper sulfide layer in an inner layer circuit, by immersing it in ammonium sulfide aqueous solution of a specified pH or higher, by roughening a surface thereof by melting a part of the copper sulfide layer and by forming an inner layer board which is treated against corrosion by silane coupling agent solution. CONSTITUTION:An electrolytic copper foil is laminated on both sides of a glass epoxy prepreg, heated, pressurized and molded to prepare a copper clad lamination board. An inner layer circuit is formed in the copper clad lamination board. After a copper sulfide layer is formed in the circuit, it is immersed in ammonium sulfide aqueous solution exceeding pH8 for melting a part of the copper sulfide layer and roughening a surface thereof. Furthermore, an inner layer board which is treated against corrosion by silane coupling agent solution is manufactured. Thereby, it is possible to improve bonding property, heat resistance and haloing resistance.
Patent JP-H07224915-A (JP)
Title: Speed change controller for continuously variable transmission
Inventor: SUZUKI YUTAKA
IPC: F16H9/00
Filed: 1994-02-14
Abstract: PURPOSE:To prevent unnecessary change of engine rotation speed when a vehicle runs on a slope by comparing a computed value of running resistance with a predetermined value and setting a target rotation speed of a turbine to reference target rotation speed and a predetermined corrected value to control change gear ratio of a continuously variable transmission. CONSTITUTION:Speed change ratio of a continuously variable transmission 26 is continuously changed by an actuator 24. In this case, running resistance is computed by a computing unit 16 based on turbine rotation speed, throttle opening degree, and car detected by sensors 14, 10, 12, respectively. Also, reference target rotation speed of a turbine is retrieved by a retrieval device 18 based on throttle opening degree and car speed. Furthermore, a computed value of running resistance is compared with a predetermined value, and target rotation speed of the turbine is set to the reference target rotation speed and a predetermined corrected value by a setting device 20. An actuator 24 is controlled by a speed change ratio control means 22 in accordance with the set target rotation speed of the turbine. On the other hand, slope on a road surface detected by a road surface slope detector 28 is also input in the setting device 20.
Patent JP-S59165016-A (JP)
Title: Optical circuit
Inventor: IMOTO KATSUYUKI
IPC: H04J14/00
Filed: 1983-03-11
Abstract: PURPOSE:To obtain an optical circuit enabled to demultiplex light in a wide range by demultiplexing light with plural wavelength by a dielectric multilayer film filter arranged on the end surface of the outlet of a fiber and then demultiplexing the branched light by a diffraction grating. CONSTITUTION:The dielectric multi-layer film filter 8 is formed on the end surface of the outlet of an incident fiber 7 having a prescribed angle to branch different wavelength lambda1-lambda8 transmitted through the fiber 7 to transmitted light lambda1-lambda4 and reflected light lambda5-lambda8. The transmitted light is transmitted through a fiber 10, made incident to a recessed surface diffraction grating 6 and reflected by different angles in each wavelength the respective wavelength lambda1-lambda4 are image-formed and taken out on output fibers 12-1-12-4. On the other hand, the reflected light is transmitted through a fiber 11 and made incident to a recessed surface diffraction grating 6', and similarly, respective wavelength lambda5-lambda8 are image-formed and demultiplexed on output fibers 13-1-13-4.
Patent JP-H06227792-A (JP)
Title: Cooling device for brake drum
Inventor: ONO SHINICHI
IPC: B66D1/28
Filed: 1993-02-04
Abstract: PURPOSE:To provide a cooling device for a brake drum which is designed to improve cooling capacity and durability. CONSTITUTION:The shaft 8a of a fan 8 for suction is rotatably mounted in a duct 7 through bearings 11 and 11 and a pulley 12 is arranged between the bearings 11 and 11. Meanwhile, a prime mover 13 being a power source for a moving type crane has the drive shaft 14a of a fan 14 for cooling a radiator. A pulley 15 is attached on the drive shaft 14a and a V-belt 16 is run around and between the pulleys 15 and 12.
Patent JP-S51116575-A (JP)
Title: Automatic cup ring supply apparatus
Inventor: KAMIMURA HARUO
IPC: B65G59/04
Filed: 1975-04-01
Abstract: PURPOSE: To provide an automatic cup ring supply apparatus, which can accomplish automatically and continuously the take-out of cup rings which has been accomplished manually. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01216043-A (JP)
Title: Fuel feed device for engine
Inventor: IWAKI MASATO
IPC: F02D41/12
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the occurrence of a throttle return shock in a low rotation area, by a method wherein, during reduction and correction of a fuel feed amount when a change rate the closing motion of a throttle valve during deceleration of an engine exceeds a given value, a fuel reduction rate is decreased with the decrease in the number of revolutions of an engine. CONSTITUTION:During running of an engine, by an ECU 17, the change rate of a closing motion is detected from an output from an airflow meter 9 and the change rate of the closing motion of a throttle valve 10 from an output from a throttle opening sensor 18. It is then decided whether the absolute value of the change rate of the closing motion exceeds a given value, and when it is decided that it exceeds, it is decided that the engine is in a deceleration running state, and correction of deceleration and reduction is executed. Namely, based on the number of revolutions of an engine determined from an output from a crank angle sensor 21, a deceleration reduction correction factor decreased with the decrease in the number of revolutions of an engine is decided, and according to the correction factor, a fuel injection amount computed according to an engine running state is reduced and corrected.
Patent JP-H09230995-A (JP)
Title: Variable speed input device
Inventor: MATSUURA MASAAKI
IPC: G06F3/0354
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To freely change cursor moving speed and to improve operability by providing a pressure sensor detecting the pressure contacting an upper electrode and a lower electrode and a logic circuit encoding the outputs of a coordinate detection circuit and the pressure sensor and supplying the codes to a personal computer. SOLUTION: When a pressure sensor 10 detects the depression which is stronger than normal finger pressure on a condition that the normal finger pressure in a state that a finger 3 is brought into contact with a pad is defined as 1, 1×n times are defined when the depression which is stronger than the normal finger pressure is performed and 1×1/n times are defined when the depression which is weaker than the normal finger pressure is performed, the pressure sensor 10 transmits 1×n information to a logic circuit 11. The logic circuit 11 plusses the information on a coordinate detection circuit 5 and the information from the pressure sensor 10 and and the data of 'X, Y (01×nh, 00h)' is serially transferred to the CPU of a note PC 7.  On the screen of an LCD 8 to be the output device of the note PC 7, the display location of a cursor 9 is moved by determined moving amount in an X direction, in accordance with the instruction of a transmitted code.