baber/WOPTO huggingface dataset:
Patent JP-S5216948-A (JP)
Title: Rod antenna flexible operation mechanism
Inventor: SUGA MITSUHIRO
IPC: H01Q1/10
Filed: 1975-07-30
Abstract: PURPOSE:To provide a rod antenna flexible mechanism by which smooth operation is realized without causing partial distortion of wire.
Patent JP-H07302809-A (JP)
Title: Resin sealing type semiconductor device and its production process
Inventor: OKUAKI YUTAKA
IPC: H01L21/56
Filed: 1994-04-28
Abstract: PURPOSE:To surely form a gas vent by charging an urethane resin between a main surface of a semiconductor element and die as the foamable urethane resin put on this main surface is foamed to expand by heating the die. CONSTITUTION:A potting or pellet-like foamable urethane resin 16 is provisionally fixed to a main surface of a semiconductor element 12. Islands 11, semiconductor element 12, thin metal wires 14, inner leads 15 and ureythane resin 16 are set between an upper and lower dies 17 and 18 with the lead frame held therebetween, the resin is heated to foam by the die 17, thereby charging the resin between the main surface of the element 12 and upper die 17. After the resin foams to expand, a scaling resin 19 is injected into a cavity 20 and semiconductor device is taken out from the dies after the resin 19 is hardened. Thus, a semiconductor device having a gas vent hole to avoid cracking the package during heat treating at mounting on a substrate is obtained.
Patent JP-H01266336-A (JP)
Title: Flywheel of variable inertial mass
Inventor: OKUZUMI HIROSHI
IPC: F16F15/173
Filed: 1988-04-13
Abstract: PURPOSE:To improve stability and response by applying the constitution wherein there are provided at least one pair of electrodes formed along the turning faces of the first and second flywheels opposite to each other, a voltage source and a fluid having a viscosity changing depending upon the intensity of an electrical field. CONSTITUTION:A flywheel 25 is fitted to one surface of another flywheel 23 via an O-ring and a sub-flywheel 28 is inserted in a fluid chamber 27 cellularly formed with the aforesaid flywheels 23 and 25. Furthermore, electrodes 33 to 36 are formed on the turning faces of each flywheel 23, 25 and 28 via insulators 29 to 32. Also, an ER fluid 37 is sealed between electrodes 35 and 34, and between the electrodes 35 and 36. The voltage of a power supply 51 regulated with a control means 53 is supplied to the electrodes 33 to 36 via cables 49 and 50, and a slip ring 39. According to the aforesaid construction, it is possible to quickly change inertial mass quickly depending upon a rotational change and improve stability at a low speed and response at a high speed and during acceleration.
Patent JP-S57208131-A (JP)
Title: Corrector for straightness of rectilinear traveling table
Inventor: SANO HIDEZOU
IPC: H01L21/30
Filed: 1981-06-17
Abstract: PURPOSE:To remarkably improve the lane of a traveling table in straightness, by pulling the traveling table in the Y direction thereof while it is traveling thereby to forcibly correct displacement thereof. CONSTITUTION:A fluid pressure cylinder 30 swingable about a pin 31 within a horizontal plane is installed on a side of a stone surface plate 4. A rod 30' received by the cylinder 30 is connected with a sprint 32 having one end thereof engaged by a pin 36 provided on a reference line 0-0 at one end of a traveling table 3 in the X direction thereof. A first servo valve 33a is connected to the primary chamber side of the cylinder 30, while a second servo valve 33b is connected to the secondary chamber side thereof. The valves 33a, 33b are connected to a fluid pressure supply source 34 and a servo valve driving circuit 35, respectively. Thus, the table 3 is forcibly corrected while traveling by a force P so as to coincide with the reference line 0-0, therey allowing the table 3 to rectilinearly travel.
Patent JP-H01262961-A (JP)
Title: Mixing-type spray gun
Inventor: SHIMODAIRA SHIGERU
IPC: B05B15/02
Filed: 1988-04-13
Abstract: PURPOSE:To reject and remove a clogging at the first paint discharge part instantly by using a rotatable body, wherein the first discharge opening and an inlet opening are arranged at both sides and connected by a hole, so as to make the first discharge opening or the inlet opening communicate reversely with the first paint flow path by turning this rotatable body. CONSTITUTION:The first shut-off valve 12 equipped with the first valve stem 11, which opens and closes the first paint flow path 10 leading to metallic nozzle parts 3 from the first inlet end 9 connected to the first supply equipment 7 for the first paint, and the second shut-off valve 19 equipped with the second valve stem 17, which opens and closes the second paint flow path 16 leading to the second discharge opening 6 from the second inlet end 15 connected to the second supply equipment 13 for the second paint, are installed. The metallic nozzle parts are equipped with the first discharge opening 5 in one end together with a rotatable body 29 penetrated by a hole 27 extending from the discharge opening 5 to a inlet opening 26, which is larger than the discharge opening 5 and arranged at another end. The discharge opening 5 or the inlet opening 26 is made to communicate reversely with the first paint flow path 10 by turning this rotatable body 29.
Patent JP-H03294598-A (JP)
Title: Fluorescent brightener composition and production of coated paper having high whiteness
Inventor: SHIMIZU YOSHIAKI
IPC: D21H19/44
Filed: 1990-04-09
Abstract: PURPOSE:To provide the subject composition containing a specific compound and epsilon-caprolactam and capable of giving a paper highly whitened with a fluorescent brightener and resistant to quenching independent of the paper quality and coating method. CONSTITUTION:The objective composition contains epsilon-caprolactam and a compound expressed by formula [X and Y are 1-5C alkylamino, 1-4C alkanolamino, morpholino, sulfoethylamino, amino, (substituted) anilino, (substituted) phenoxy or methoxy] as a free acid.
Patent JP-H06318297-A (JP)
Title: Vehicle control device
Inventor: MASAKI SHOICHI
IPC: B62D105/00
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a device superior in economic efficiency and utility and capable of stably executing control matched with the ruddged state of a traveling road surface by judging the rudded state of the traveling road surface by using a speed signal generated from a wheel speed sensor and changing current control characteristics to that matched with the judged rudded state. CONSTITUTION:This vehicle control device consists of a speed sensor 1 for generating a speed signal with frequency proportional to the rotational frequncy of a wheel, a sensor input buffer 2, a control device (microcomputer) 3, a vehicle state switch 4, a switch input buffer 5, an actuator driving circuit 6, and an actuator 7. In the case of constant speed traveling on a good road, an output waveform from the sensor 1 is normally a signal with almost the same period, but the period of an output waveform from the sensor 1 is disturbed on a bad road. The control device extracts a feature parameter for wheel rotation variation to be varied almost irregularly and calculates an evaluation function for the rugged state of the road surface to judge the rugged state of the road surface. Then the device changes control characteristics for vehicle control in accordance with the judged rugged state of the road surface.
Patent JP-H01264051-A (JP)
Title: Interphone
Inventor: NAKAMURA HIDEYUKI
IPC: H04M9/00
Filed: 1988-04-14
Abstract: PURPOSE:To leave a message easily even in case of absence of a called party by storing a voice as a digital data, reproducing and outputting it. CONSTITUTION:In the state of depressing a recording switch 15, a signal enters a control circuit 33 via a recording command signal line 4 to operate a voice processing section 35 and a voice storage section 36 and the voice signal uttered toward a microphone speaker 12 is inputted to a voice processing section 35 from the control circuit 33 and converted into a digital signal. A display light 38 is lighted when a data not read yet exists in the voice storage section 36. The called party recognizing the presence of a message by the display light 38 operates a voice reproduction section 37 by the operation of a reproduction switch 39 to read out the storage in the voice storage section 36, it is converted into an original voice signal and outputted from a microphone speaker 32. Thus, even in the absence of the called party, a message can be left.
Patent JP-H0748857-A (JP)
Title: Travel slip control device for bulldozer
Inventor: NAKAGAMI HIROSHI
IPC: E02F3/85
Filed: 1994-04-28
Abstract: PURPOSE:To improve operability by automatically lifting a blade when the travel slip of a vehicle body is detected at the time of the dozing work, and reducing the excavated/pressed soil load quantity applied to the blade. CONSTITUTION:The acceleration component is extracted by frequency separation from the output indicating the momentary longitudinal tilt angle of a vehicle body from a tilt angle sensor 43 to detect the travel slip of the vehicle body. When a travel slip is detected, a blade 7 is automatically lifted to prevent the travel slip. The automatic operation control is performed at the forward first speed or forward intermediate speed suitable for the dozing work except for the manual operation of the blade 7. An accelerator sensor may be provided to detect the travel slip from the output indicating the acceleration state of the vehicle body. A Doppler anemometer may be provided to detect the travel slip by comparing the actual vehicle speed of the vehicle body and the travel speed of a crawler belt 5. Soil can be efficiently excavated and pressed while the travel slip is avoided, the operation can be simplified, and the durability of the crawler belt 5 can be improved.
Patent JP-H0688638-A (JP)
Title: Air conditioner
Inventor: URASHIN MASAYUKI
IPC: F24F11/02
Filed: 1992-04-13
Abstract: PURPOSE:To ensure comfortable air conditioning by opening one end of a duct for communication of a heat exchange chamber with a room to the upper por tion of the room while opening the other end of the duct to the lower portion of the room, and blowing out air from the duct opened to the upper portion upon cooling while from the duct opened to the lower portion of the room upon heating. CONSTITUTION:In the case of cooling operation, air in a room 21 flows into a heat exchange chamber 10 with the aid of a fan 8 from an opening 20c after passage through ducts 20, 20b, and the air cooled by a heat exchanger 5 flows into the room 21 from a duct 19b and openings 19c, 19d for cooling. In the case of heating operation, the air in the room 21 flows into a heat exchange chamber 9 with the aid of a fan 7 after passage through the openings 19c, 19d and ducts 19, 19a and the air heated by the heat exchanger 3 flows into the room 21 from a duct 20 and the opening 20c for heating. Thus, during cooling, cold air is blown out from the upper portion of the room, while during heating, hot air is blown off from the lower portion of the room.
Patent JP-H08282252-A (JP)
Title: Air conditioner for vehicle
Inventor: IKEDA SUSUMU
IPC: B60H1/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide an air conditioner for a vehicle in which a combustion heater as a heat source for heating can be effectively utilized. CONSTITUTION: If operation is permitted or not to a combustion heater is determined based on relation with outer air temperature, so unexpected usage of a combustion heater 17 as a heat source for heating under outer air temperature conditions in which heating operation by a heat pump is possible will not occur. The combustion heater 17 as the heat source for heating can thus be effectively utilized, and fuel consumption by the combustion heater 17 and power consumption by a heat pump can be effectively restricted.
Patent JP-H02269631-A (JP)
Title: Coil carrying and band discarding method
Inventor: KIMURA TAKASHI
IPC: B65H19/10
Filed: 1989-04-11
Abstract: PURPOSE:To reduce the number of band discarding machines and the space by a method wherein a discarding machine for coil bands is loaded on a hacker for coil carrying, and at a place where the coils are unloaded, discarding of bands is performed. CONSTITUTION:A oil band discarding machine is loaded on a hacker for coil carrying, and when the coils' moving is completed, at the place where the coils are unloaded, bands are cut and discarded at the same time with the unloading of coils. That is, since a coil band discarding machine is loaded on a hacker for coil carrying, at the place where the coils are unloaded, the band is discarded by one coil at a time. By this method, only one band discarding machine is required, and also a space for the band discarding machine can be obviated.
Patent JP-H08285555-A (JP)
Title: Measuring method for amount of winding deviation of rolled photosensitive web material
Inventor: FURUSAWA HIDEYUKI
IPC: G01B11/30
Filed: 1995-04-18
Abstract: PURPOSE: To prevent possible trouble concerning the formation of an image and conveyance in the exposing/developing treatment while allowing measuring and monitoring of an amount of winding deviation easily by using a laser displacement meter having a specific wavelength and output. CONSTITUTION: As regard to color of the side of a rolled photosensitive web material, an emulsion applied on a photosensitive web material is peeled to adhere to a slit surface when the sensitive web material is slitted and under the influence of the color of the emulsion, no single color is generated. A laser light source of a laser displacement meter 4 has the laser wavelength of 780nm and the maximum output of 10mW or more. The laser displacement meter 4 is set at a position at a specified working distance away from a fixed position 5 of stopping the band material 2 with a mounting reference surface on a vertical line from a conveying surface of a conveyor 1. The laser displacement meter 4 is lifted or lowered at a specified speed by a lift device 6 to measure a winding deviation value of the side 3 of the band material 2 while the band material 2 is stopped at the fixed position 5 of the conveyor 1.
Patent JP-H08282458-A (JP)
Title: Liquid pressure brake device for vehicle
Inventor: SHIMIZU SATOSHI
IPC: B60T8/26
Filed: 1995-04-18
Abstract: PURPOSE: To provide a vehicle brake device of a small and light construction by incorporating a P-valve function to a liquid pressure control valve. CONSTITUTION: A liquid pressure control valve 28 is fitted with the first piston 112 (control spool), which forwards the liquid pressure fed from a liquid pressure source to the rear wheel cylinder side upon controlling it into a liquid pressure equivalent to the liquid pressure fed from a master cylinder, and the second piston 122 which is consolidated with the first 112 (output side area increasing mean) when the output liquid pressure is not less the specified level and increases the pressure receiving area on the output side of the first piston 112, and thereby a rise of the liquid pressure on the rear wheel cylinder side is suppressed by the difference in the pressure receiving area so that a P-valve function is incorporated.
Patent JP-S5519566-A (JP)
Title: Method and device of manufacturing resinous annulus string
Inventor: TAKUMA OSAMU
IPC: B29C53/00
Filed: 1978-07-27
Abstract: PURPOSE: To obtain a multitude of annulus strings simply and quickly by winding thermoplastic resinous string spirally round a frame, fusing and cutting the multistreak string all at once with a heated cutting edge and then junctioning immediately the cut faces to annulus.  
     CONSTITUTION: First, a sliding die 6 is moved rightwards to have its groove 7 staggered by one pitch with groove 7 of a stationary die 5, and then both grooves 7, 7 are mated each other. Next, a resinous string 15 is wound spirally round winding frames 10, 11, 12 through the groove 7. After fixing the string on the dies 5, 6 with a retainer plate 14, the winding frame 12 is turned to loosen the string 15. Next, the string 15 between the dies 5, 6 is fused and cut with a heated cutting edge 2. Then the die 6 is returned leftwards immediately by one pitch of the groove 7, and cut and fused faces of the string 15 are junctioned and hardened each other, thus obtaining the objective annulus string. APPLICATION:For covering of grooves arising on junction of resin moldings. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59218412-A (JP)
Title: Camera with freely attachable and detachable distance measuring sensor
Inventor: SUDA YASUO
IPC: G02B7/36
Filed: 1983-05-26
Abstract: PURPOSE:To extend the auto-focus system without damaging the variety of an interchangeable lens by attaching and detaching a sensor holding body, which holds a distance measuring sensor which outputs a distance measurement signal, freely into and from an aperture part provided in a mirror box. CONSTITUTION:A focus detecting circuit 22 and a sensor 23 are arranged in an AF adapter 10, and the focus detecting circuit 22 is connected electrically to contact pins l1-l3 of an AF lens and contact pins m1-m4 provided in a camera body 1 through electric contacts K1-K3 and j1-j4. A coil spring 26 and a holding plate 11 are set in a recessed part 25a of a main body die casting 25 forming a mirror box 24 and are held vertically slidably. The AF adapter 10 incorporates the focus detecting circuit 22 and the sensor 23, and the sensor 23 receives conditions of the image of an object formed by a focusing optical system L of a photographic lens, and the focus detecting circuit 22 discriminates a direction in which the focusing optical system L should be moved for the purpose of focusing the image of the object onto a film surface.
Patent JP-S62248776-A (JP)
Inventor: OOYA TAKEJI
IPC: E05B83/00
Filed: 1986-04-22
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-H09258114-A (JP)
Title: Zoom finder
Inventor: ONO KAZUNORI
IPC: G02B15/15
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpressive zoom finder which is small in size and is well corrected in aberrations, and which can perform visual field frame display by half-coating of the object side face of the eyepiece, in the zoom finder of an inverted Galilean type of three-element constitution, by regulating the ratio of the radius of curvature on bath faces of the eyepiece and the ratio of the radius of curvature in the object side face of the eyepiece and the central thickness or the eyepiece to respectively prescribed range. SOLUTION: This zoom finder consists of an objective lens L1 having positive refracting power, a moving lens L2 having negative refracting power and the eyepiece L3 ' having concave face on the object side and negative refracting power. The focal length (f) of the entire system is changed by moving the moving lens L2 along the optical axis X at the time of zooming. The transmitted luminous flux from a reticule 16 is made incident from the front face 17 of a collar part, is reflected on the inside surfaces of the rear side face 18 and front side face 19 of the collar part, is further reflected on the inside surfaces of a reflection surface 14 and half coated surface 13 and is emitted toward eye point E, P directions from the central part 12 of the rear face of the eyepiece L3 '.
Patent JP-H06307785-A (JP)
Title: Heat exchanger
Inventor: TANAKA TATSUO
IPC: F28F1/32
Filed: 1993-04-20
Abstract: PURPOSE:To provide a heat exchanger provided with fine line-type fins, for holding high heat exchanging efficiency, for increasing the connecting strength of the fins to heat exchanging pipes, and capable of improving reliability. CONSTITUTION:A heat exchanger is composed of a plurality of fins 1... to be arranged so that there are narrow clearances between them, a plurality of a heat exchanging pipes 2... provided in parallel with these fins and penetrating them, and formed in a flat shape in section and a first header pipe 3A and a second header pipe respectively connected to both side ends protruded from the fins of these heat exchanging pipes. And the fins are formed by aluminum brazing sheets and provided with a great number of mutually parallel, long thin and rectangular punch holes 11 and fine line fins 12 formed between these punch holes between penetrating parts of the heat exchanging pipes.
Patent JP-H04303598-A (JP)
Title: X-ray high voltage device
Inventor: FURUYAMA MAKOTO
IPC: H05G1/32
Filed: 1991-03-31
Abstract: PURPOSE:To improve the quality of images without eliminating the trailing edge of waveform of X-ray while eliminating disorder in rising-up of high voltage waveform due to remaining accumulated electric charge so as to ensure smooth tube voltage rising-up, in a combination with a triple pole X-ray tube. CONSTITUTION:In a combination with a triple pole X-ray tube 11, tube voltage is detected by means of high voltage detection resistance 9a-9d and adder 13 to thereby carry out automatic judgment with existence of remaining voltage. Based on the result, the rising-up system of tube voltage is changed over to the first/second system. In the first system, through control of an inverter controller 12, the switching frequency is made high constant for rising-up, and thereafter detection tube voltage is fed back to the switching frequency so as to control the voltage of tube after the detection tube voltage reaches the set voltage read out from memories 20, 21. In the second system, feeding-back is performed to the switching frequency from the start to control the tube voltage. With such a constitution, the quality of images is improved without the railing edges of X-ray waveform.
Patent JP-H08287342-A (JP)
Title: Reinforcing device for automatic vending machine
Inventor: MAMIZU YASUYUKI
IPC: G07F9/10
Filed: 1995-04-19
Abstract: PURPOSE: To improve the attractiveness of the automatic vending machine by increasing the smoothness of its outward surface. CONSTITUTION: This device consists of a main body 10, a bottom plate which is fixed to the main body 10 with a screw 17, a top plate reinforcing plate 14 which is arranged at the front edge of a main body internal top plate 11 and fixed to the top plate 11 with an adhesive or sticking agent 16 on the inner side and to the front edge of the top plate 11 with the screw 17 on the front edge side, and a couple of side plate reinforcing plates 15 which are arranged at the front edge of side plates 12 on both sides in the main body 10 and fixed to the side plates 12 with an adhesive or sticking agent 16 on the inner side and to the front edges of the side plates 12 with the screw 17 on the front edge side.
Patent JP-H01266950-A (JP)
Title: Continuous casting method
Inventor: KUBO TAKASHI
IPC: B22D11/10
Filed: 1988-04-18
Abstract: PURPOSE:To secure stirring flow of molten steel in a mold and to prevent the development of stagnation on the molten steel surface by forming holes around submerged part of a submerged nozzle and circulating molten metal supplied from a tundish between opening part and the holes. CONSTITUTION:The molten steel 4 in the tundish 1 is discharged in a mold 20 from the opening part 12. At the submerged part in the molten steel 4 in this submerged nozzle 10, the holes 11 are formed. The molten steel 4 at outside of the submerged nozzle 10 is sucked to inside of the submerged nozzle 10 having low molten steel pressure through these holes 11. By this method, the molten steel flowing motion 15 developed as showing with the arrow marks 30, 31 in the mold 20. By this method, the molten steel 4 near the molten steel surface in the mold 20 is flowed and the stagnation of the molten steel 4 on the molten steel surface is eliminated. Therefore, the molten steel temp. near the molten steel surface is not dropped and the development of the cast slab fault caused by insufficient melting of the powder 21 is restrained. Further, float-up separation of the inclusion becomes good and the floated-up inclusion can be easily absorbed into the powder 21.
Patent JP-S5216954-A (JP)
Title: Sepp output circuit
Inventor: NANIWAE MITSUO
IPC: H03F3/20
Filed: 1975-07-30
Abstract: PURPOSE:To provide device by which nosignal time current is stabilized in SEPP output circuit.