baber/WOPTO huggingface dataset:
Patent JP-2000108998-A (JP)
Title: Alignment measuring jig
Inventor: KUROBA TORU
IPC: G01C1/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To make possible fitting without generation of metal powder by providing a through pipe penetrating through the center part of an alignment mirror fitted to an opening, and connecting a compressor to the through pipe, in an alignment measuring jig for measuring the designated angle of the opening of the thruster nozzle of an artificial satellite. SOLUTION: An alignment mirror 10 as an alignment measuring jig is constituted out of a pedestal 12 having a cube mirror 11, a through pipe 13 penetrating through the center of the pedestal 12, and a compressor 15 connected to the through pipe 13 through a polyvinyl chloride pipe 14. When such alignment mirror 10 is fitted to the opening face of a thruster nozzle 1, the through pipe 13 is put against the end face 2 of the nozzle so as to nearly comform it to the jet axis of the thruster nozzle 1, and then the interior 16 of the nozzle is made into the vacuum condition by the compressor 15. Hereby the alignment mirror 10 is closely stuck to the nozzle end face 2. Under the condition, collimation against the cube mirror 11 is attained by zeolite, and the alignment measurement is executed.
Patent JP-H10119768-A (JP)
Title: Safety device system for self-advancing golf cart
Inventor: MIZOI YOICHI
IPC: A63B55/60
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a safe self-advancing golf cart automatically reducing speed in case of a man approaching the self-advancing golf cart during unmanned travel. SOLUTION: In a self-advancing golf cart guided to travel along a guide path, a transmitter-receiver is carried by a man, and a speed control circuit is provided to control the self-advancing golf cart to travel at low speed when a receiver 18 mounted on the self-advancing golf cart receives radio wave during guided travel and to control the travel speed to be reset to normal travel speed when there is no more receive output of the receiver 18. In the case of a rider riding on the self-advancing golf cart, the speed control circuit controls the self-advancing golf cart to travel at normal travel speed by operating a low speed avoiding device 20.
Patent JP-H06113341-A (JP)
Title: Stereoscopic picture forming device
Inventor: FUKAMI SEIJI
IPC: H04N13/02
Filed: 1992-09-28
Abstract: PURPOSE:To obtain the stereoscopic picture forming device in which a stereoscopic picture is observed in an excellent way over the entire object distance. CONSTITUTION:A 1st image pickup system 61 and a 2nd image pickup system 62 are arranged so that optical axes are made in parallel with each other and, when a stereoscopic picture is observed by using pictures obtained from the two image pickup systems, 11th, 12th wedge prisms 63a, 63b are provided in front of the 1st image pickup system 61 and 21st, 22nd wedge prisms 64a, 64b are provided in front of the 2nd image pickup system 62, and the 11th, 12th wedge prisms 63a, 63b and the 21st, 22nd wedge prisms 64a, 64b are turned in opposite directions to each other while being interlocking with the operation of a focus section of the image pickup system and a cross point between an optical axis via the 11th, 12th wedge prisms 63a, 63b and an optical axis via the 21st, 22nd wedge prisms 64a, 64b is almost made coincident with a focal point by the image pickup systems.
Patent JP-H07125725-A (JP)
Title: Cooler for continuous packing bags and method for cooling using the same
Inventor: FUTASE KATSUNORI
IPC: F25D1/02
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a cooler for continuous packing bags with an occupied space reduced by sending a liquid object to be packed which has been heat-sterilized into a bypass path consisting of a spiral or eddy path with a winding axis horizontal in a water tank equipped with a high speed coolant supplying means. CONSTITUTION:A bypass path 2 consisting of a spiral conduit placed with a winding line axis in an approximately horizontal posture is provided in a water tank 1, and an entrance 3 and an exit 4 for coolant and continuous packing bags are respectively provided on respective ends. A coolant supply pump 5 is connected to the entrance 3 and connected to a coolant cooling means 6 coupled to the water tank 1. A packing bag feeding means 8 is provided above the entrance 3 of the bypass path 3 and is operated at an equal speed to a filling and packing speed of an object to be packed, while flow speed of the coolant in the path is twice the above speed or faster. By selecting a flow rate of the coolant 7 while a size of the bypass path 2, a running speed of the packing bag, required cooling calorie, etc., are associated, the coolant can be cooled with high cooling efficiency and cooled to a predetermined temperature until it reaches the exit 4.
Patent JP-H08121013-A (JP)
Title: Double sliding door device
Inventor: MATSUDA KEIICHIRO
IPC: E05D15/10
Filed: 1994-10-22
Abstract: PURPOSE: To provide a double sliding door device which is especially proper to a large-sized heavy door and whose both doors are flat. CONSTITUTION: A first guide top rail 6A, which supports and guides the upper end of a first door 1 by way of a traveling unit 14A and a second guide top rail 3A which supports and guides the travel ing unit 4A which supports and guides the upper end of a second door 2 by way of a parallel link 5a, are integrally installed to two stages or upper and lower stages so that the first guide top rail 6A may be placed under. The first guide bottom rail 6B which supports and guides the lower end of the first door 2 by way of the parallel link 5a and the second guide bottom rail 3B which supports and guides the traveling unit 4B which supports the lower end of the second door 2 by way of the parallel link 5a are integrally installed to two stages or upper and lower stages so that the guide bottom rail 6B may be placed over.
Patent JP-H02129757-A (JP)
Title: Information processor
Inventor: SUZUKI TAKESHI
IPC: G06F17/21
Filed: 1988-11-10
Abstract: PURPOSE:To make operator's key operation easy by allowing a specifying means to specify a display area obtained by dividing a display screen by one operation and allowing a range specifying means to specify the range of the same information in a storage means as information displayed on the specified display area as information to be processed. CONSTITUTION:The information processor is provided with the specifying means 300 for selecting and specifying one of plural display areas previously divided on a display screen and the range specifying means 400 for automatically specifying the range information stored in a storage means 100 which is coincident with information displayed from the leading position in a display area specified by the means 300 up to the last position of the display area as a specified information block to be processed. Since the display area divided on the display screen is specified by the specifying means 300 only by one operation, the same information in the storage means 100 as the information on the specified display area can be specified at its range by the range specifying means 400 as an object to be processed at its information. Consequently, operator's key operation can be sharply simplified as compared to an ordinary method requiring two range specifying operations.
Patent JP-H11108386-A (JP)
Title: Ceiling hung air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate connection work of a drain piping and discharge check of drain by suspending a drain pump unit on an air conditioner body through a cutout formed in a side plate of an air conditioner body. SOLUTION: A drain pump unit 35 is temporarily fixed to an air conditioner body 1 in the state where the drain pump unit 35 is suspended from the air conditioner body 1 such that a cutout 115 is formed in a side plate 113 of the air conditioner body 1, through which cutout the drain pump unit 35 and an outer drain piping 117 are connectable with each other. To be concreete, first and second hooks 81, 83 are formed on the drainpump unit 35, and there drain pump unit is temporarily fixed by hooking the first and second hooks 81, 83 on the air conditioner body 1, and when the drain pump unit 35 is chiefly fixed at a predetermined position of the air conditioner body 1, that is achieved by using a bis 8.
Patent JP-2001062005-A (JP)
Title: Golf club
Inventor: KAWAHARA HIROSHI
IPC: A63B53/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability of a ball and to extend the carry of the ball by using a superelastic shape memory alloy for a ball hitting surface of a club head of a golf club and embodying the pliability having high restitutive power at the ball hitting surface of the club head at the time of ball hitting. SOLUTION: The superelastic shape memory alloy is used for the ball hitting surface 2 of the club head 1 and is fixed thereto, by which the pliability having the high restitutive power is embodied at the ball hitting surface 2 at the time of ball hitting. The golf ball is retained at the ball hitting surface for a longer time than the conventional ball hitting surface having the lower pliability, by which the controllability of the ball at the time of ball hitting may be enhanced. On the other hand, the pliability of the ball hitting surface 2 is restored with the high restitutive power by the superelastic of the shape memory alloy, by which the energy stored in the pliability of the ball hitting surface 2 is transmitted to the golf ball at the time of releasing of the ball.  The energy transmission loss at the time of ball hitting is thereby lessened and the carry of the ball may, therefore, be increased.
Patent JP-H06122347-A (JP)
Title: Arm rest converting system for vehicle
Inventor: MIHARA EIJI
IPC: A47C7/72
Filed: 1992-10-21
Abstract: PURPOSE: To reproduce satisfactory sound by giving the length, width and height, which correspond to those of a vehicle armrest, to a base enclosure. CONSTITUTION: An enclosure has a port take-in port 32 and has a first large upper auxiliary room 31 partitioned by an intermediate buffer 33 extending to a second end part 35 from a first end part. A lower small auxiliary room 36 is installed. A speaker exciter for low sound 37 is placed on an opening part in the intermediate buffer 33 facing the lower auxiliary room 36. A board in the lower auxiliary room 36 forms a first small port 41 extending between a port discharge port 17 and a port take-in port 42 from the auxiliary room 36. The board forms a larger L-formed port 43 between the discharge port 16 of a port and the port take-in port 32 from the auxiliary room 31.
Patent JP-H01126173-A (JP)
Title: Power supply
Inventor: ITO KAZUHIKO
IPC: H02M7/48
Filed: 1987-11-10
Abstract: PURPOSE:To make the negative feedback of a characteristic value of a power section to a driving circuit section by reducing a self-inductance of an inductance of the driving circuit section by magnetic line of force generating from an inductance of an open magnetic path of the power section of an inverter. CONSTITUTION:A discharge lamp lighting device is constituted of a supply circuit 4 having the constant polarity of the output voltage consisting of commercial power supply 1, a rectifier bridge 2 and a smoothing capacitor 3, a self- excitation system inverter consisting of a parallel resonance circuit 7 of a resonant inductance 5 and a capacitor 6, a transistor 11 and an inductance 8, a fluorescent lamp 10, a starting capacitor 9 and so on. The magnetic line of force of the inductance 5 of a power circuit is so placed that the intersection of an inductance 12 and its magnetic line of force is made in the opposite direction to reduce a self-inductance. According to the constitution, a simple constitution can be made at a low cost without making any special feedback circuit.
Patent JP-H10122117-A (JP)
Title: Hydraulic machinery
Inventor: OKADA RYOJI
IPC: F03B3/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance and corrosion resistance, and use a hydraulic machinery even under a condition where sediment or the like are contained in fluid by covering at least a part of a surface to contact with the fluid with a specific first coating film and a specific second coating film. SOLUTION: At least a part of a surface of a member used for a hydraulic machinery part is covered with a first coating film selected from a group composed of chrome carbide, tungsten carbide, nickel, chromium and cobalt, and is covered in the next place with a second coating film selected from a group composed of hard rubber, expoxy, polyethylene and polyester. After being covered with the first coating film, it is overheated at a temperature of 350 deg.C to 650 deg.C, preferably, 400 deg.C to 650 deg.C for one hour to 30 hours, and next, at least a part of the second coating film is covered by being overlapped on the first coating film. Here, a thermal spraying method, preferably, a high speed flame spraying method is used as a covering method of the first coating film. Therefore, abrasion resistance can be exhibited to sediment abrasion and cavitation damage.
Patent JP-H08142904-A (JP)
Title: Steering device for travelling crawler
Inventor: HIDAKA SHIGEMI
IPC: B62D11/10
Filed: 1994-11-17
Abstract: PURPOSE: To realize a variety of turning modes, by adjusting arbitrarily and steplessly a speed and a rotational direction of a pair of left/right travelling crawlers. CONSTITUTION: Driving force derived from a hydraulic motor 34 rotatively driven by a hydraulic pump 33 is delivered to output axes 21a, 21b connected to a pair of left/right travelling crawlers via sun gears 40, 41 and a pair of left/right planetary gear mechanisms 31, 31. Meanwhile, composition is made so that a rotational direction and a rotational speed of one of the planetary gear mechanisms 31 and those of the other of the planetary gear mechanisms 31 may be changed/adjusted by the hydraulic motor 34 via a turning operation mechanism 37, which is composed of a pair of left/right power clutches and power brakes, and ring gears 42, 42 and that driving speeds and driving directions of left/right travelling crawlers may be adjusted arbitrarily, whereby turning modes consisting of straight-ahead travelling, slow turning, and quick turning can be obtained.
Patent JP-H06107147-A (JP)
Title: Brake fluid pressure control device
Inventor: ADACHI YOSHIHARU
IPC: B60T8/32
Filed: 1992-09-29
Abstract: PURPOSE:To miniaturize and lighten a brake fluid pressure control device for a vehicle by providing a valve circuit so that, when a driving wheel overrotates at the time of quick start or acceleration, the brake fluid pressure may be supplied from a fluid pressure generating source to the leading-in side of a fluid pressure control valve for each driving wheel to give braking force according with a rotating state to the driving wheel. CONSTITUTION:The wheel cylinders 51,52 for driving wheels DL, DR have the first switching valve 61 in ordinary use which is insertedly provided between each leading-in side of driving wheel side fluid pressure control valves (hereafter fluid pressure control valve) 31 to 34 severally connected to the wheel cylinders and a master cylinder 2a. In addition, the second switching valve 62 in ordinary use is insertedly provided between a damper DP provided on the discharge side of a pump 21 and a low pressure reservoir 4. The suction side of a fluid pressure generating source 70 is connected to the low pressure reservoir 4, and its discharge side is connected between the first switching valve 61 and the leading-in sides of the fluid pressure control valves 31 to 34 to provide the fluid pressure generating source 70, and the brake fluid in the low pressure reservoir is risen in pressure and discharged to the fluid pressure control valves 31 to 34. When the overrotation of the driving wheels DR, DL occures, the first switching valve 61 is closed, and the second switching valve 62 is opened according to the then state to brake the driving wheels DR, DL.
Patent JP-H10117888-A (JP)
Title: Folding bed
Inventor: MATSUI KAZUHIRO
IPC: A47C19/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding bed by which it is not necessary to take down bedding in case of folding, folding is facilitated and further any long object can be placed under it. SOLUTION: A folding bed 1 is folded so as to project the almost center of longitudinal direction. Therefore, in case of folding, it is not necessary to take down bedding. Besides, since stands 7a and 7b provided with casters 9 are always kept in the same attitude by a parallel link mechanism, power required for folding is reduced, and further, since a tube spring (not shown in the figure) arranged in a tube outer 15 generates power in the folding direction, the bed can easily be folded even while placing the bedding on it. Besides, since both a tube outer 15 and a relay link 21 are to be provided at both the right and left terminals of the folding bed 1, the large space is formed under the folding bed 1. Therefore, any long and big object can be placed in this space.
Patent JP-H03143607-A (JP)
Title: Manufacturing device for hollow core
Inventor: MUTOU YOSHIKI
IPC: B22C9/10
Filed: 1989-10-31
Abstract: PURPOSE:To perform swiftly discharge of a melt and stabilize a discharge quantity, by a method wherein an airtight type recovery tank is connected with an end of a discharge hole and while a vacuum-drawing device is being connected with the recovery tank, an open hole for the atmosphere, which opens or closes with projection and withdrawal of a slide pin, is formed on the central part of the top of a space of a product part with communication. CONSTITUTION:A vacuum suction device 14 is connected with a recovery tank 8 and an open hole 16 for the atmosphere which opens or closes with a slide pin 15 is formed on the central part of the top of a cavity 4. After the lapse of a fixed time after filling of a melt into the cavity 4, along with opening of an opening and closing valve 9, the slide pin 15 is pulled up and the cavity 4 is released for the atmosphere through the open hole 16 for the atmosphere. In this instance, since an opening and closing valve 19 is opened prior to an opening action of the opening and closing valve 9, the inside of the recovery tank 8 has become a fixed vacuum state. Therefore, an unsolidified layer 1 of the melt which is on the center part of the cavity 4 is discharged and recovered swiftly into the recovery tank 8 with synergism of gravity and vacuum sucking force. Consequently, a core 12 having a hollow part 11 is molded by only a solidified layer 22, from which the unsolidified melt is drawn out on a cavity 4 side.
Patent JP-H04162337-A (JP)
Title: Electron beam device
Inventor: IWASAKI TERUO
IPC: H01L21/027
Filed: 1990-10-24
Abstract: PURPOSE:To measure the correct height of a sample surface, which agrees with an irradiation position just under an electron beam, even in the case where the sample surface vertically fluctuates, by arranging at least two beams of laser light, in parallel to the electron beam, in the vicinity of the sample surface so as to interpose the electron beam in the intermediate, and radiating the electron beam. CONSTITUTION:Constitution is provided of at least two irradiation beams 7a, 7b of laser light placed in parallel relating to an electron beam 1 vertical to a surface of a sample 11 further arranged so as to interpose the electron beam 1 in the intermediate. Further, the beams 7a, 7b of laser light are preferable that an external diameter on the sample 11 is 100mumphi or less. In this way, when the two beams 7a, 7b of laser light, diaphragmed to a certain degree of size, are used even when a surface of a water 11 is vertically moved by providing a warp or local irregularity or tilting, height in an intermediate position of the beam, even when it can not be directly measured, can be relatively accurately obtained from an internal diameter of height between two separated points in the vicinity of the intermediate position.
Patent JP-H08126338-A (JP)
Title: Solar power generation system
Inventor: OSAWA HISAHIRO
IPC: H02H3/02
Filed: 1994-10-24
Abstract: PURPOSE: To prevent a fatal fault which results in the breakage, etc., of a solar power generation system in the system by providing a system control circuit in which protective operation sequences are incorporated so that the process to set the restoring time of the system and another process for limiting the trial number of restoration can be performed together with various kinds of protective operations at every system shutting-down cause. CONSTITUTION: A system control circuit 9 monitors the output frequency of an inverter 4 and, when the circuit 9 judges that a trouble occurs in a system, stops the system by paralleling off the inverter 4 from the system by opening a paralleling-off switch 7. Then the circuit 9 discriminates the kind of the trouble based on an operation sequence and judges whether or not the number of occurrence of the same kind of trouble reaches a set number of times individually set at every kind of trouble. When the judgment result is 'Yes', the circuit 9 opens the main switch of the system and, when the result is 'No', the circuit 9 restarts the system at the point of time when the set time individually set at every kind of trouble is reached.
Patent JP-S63139028-A (JP)
Title: Production of optical fiber glass base material
Inventor: TANAKA GOTARO
IPC: C03B20/00
Filed: 1986-12-01
Abstract: PURPOSE:To produce the title base material having an excellent transmission characteristic by dehydrating the SiO2 glass particles synthesized by a vapor- phase reaction, adding fluorine to the particles, sintering the particles, forming the particles into a tube, etching the inside of the tube, and depositing a synthetic glass film on the inner wall. CONSTITUTION:The soot 5 synthesized from the glass material introduced into the flame of a burner 4 is deposited on a starting material 7 being pulled up while rotating to obtain a pure SiO2 soot body 6. The soot body is heated in a heating furnace in the atmosphere contg. gaseous F or a vaporized fluoride and He, dehydrated, added with F, and sintered to obtain an F-SiO2 transparent glass body having <=1ppm residual OH. The glass body is formed into a tube, a vaporized fluoride is supplied into the tube, hence the tube is etched in the vapor phase. The glass contg. at least the glass material and a vaporized oxidizing agent is introduced into the tube to deposit a synthetic glass on the inner wall of the tube, and the tube is then heated to a high temp. to form a massive solid.
Patent JP-S62144575-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H05B41/24
Filed: 1985-12-17
Abstract: PURPOSE:To prevent high frequency noise from being generated, by connecting one end of a load directly to the positive pole or the negative pole of a DC power source. CONSTITUTION:A DC power source 20 is organized with an AC power source 25, a diode bridge 26, and a smoothing condenser 27. A switching element 23 is ON/OFF-driven by base current fed from a driving circuit 28. One end of a load 21 is directly connected to the positive pole of a DC power source 20, and the other end of the load 21 is connected to the resonance circuit of a choke coil 21 and a resonance condenser 24 connected in series. The electric potential of the load 21 to earth is made lower, and high frequency noise voltage applied to a floating capacity generated between the load 21 and earth is reduced.