baber/WOPTO huggingface dataset:
Patent JP-H0510696-A (JP)
Title: Heat transfer tube for condenser
Inventor: SATO YOSHIO
IPC: F28F13/04
Filed: 1991-07-04
Abstract: PURPOSE:To improve heat transfer performance by so providing protrusions of rhombic truncated pyramidal shape having a special height in a zigzag state through grooves each having a special bottom width on an inner surface of a tube that the longitudinal direction of the protrusion becomes parallel with the axial direction of the tube. CONSTITUTION:Many protrusions 2 of rhombic truncated pyramidal shape so are formed in a zigzag disposition on an inner surface of a wall 4 of a heat transfer tube as to be slender to extend in an axial direction of the tube. Each protrusion 2 has a height (h) of 0.1-0.4mm. The higher the height (h) becomes, the larger a condensing heat transfer rate in the tube becomes to improve its condensing performance, and if it exceeds 0.4mm, refrigerant pressure loss is increased. If it is lower than 0.1mm, an improvement in the condensing performance cannot be desired. Two types of the grooves between the protrusions 2 and 2 are all so formed that the bottom widths W of the grooves become 0.1-0.3mm. If it becomes narrower than O.1mm, a liquid film becomes thick to reduce the condensing heat transfer rate. If it becomes wider than 0.3mm, its heat transfer area is reduced to decrease the performance.
Patent JP-S5893965-A (JP)
Title: Ignition device in internal-combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02P9/00
Filed: 1981-11-30
Abstract: PURPOSE:To make it possible to control as occasion demands the ignition energy of an ignition device in an internal-combustion engine, in which high DC voltage is applied to the secondary winding of an ignition coil so that ignition energy is intensified, by controlling the output voltage of a DC/DC converter in accordance with the operating condition of the engine. CONSTITUTION:High DC voltage generated by a DC/DC converter 20 is applied to the secondary winding 46 of an ignition coil 4. A partial voltage Ve is changed by turning a rotary switch 29 in accordance with the opening degree of a throttle valve 28. Accordingly, the output voltage of the DC/DC converter 20 is lowered with the increase of load. With this arrangement, ignition energy may be controlled in accordance with the operating condition of the engine.
Patent JP-H0510653-A (JP)
Title: Refrigerator
Inventor: HARA YASUO
IPC: F25D11/02
Filed: 1991-07-03
Abstract: PURPOSE:To restrict the temperature rise in a refrigerator during a defrosting operation as much as possible. CONSTITUTION:As a defrosting operation is started, a blower fan 62 is stopped, and indoor fans 30a, 30b are operated. A hog gas valve 57 is opened and an evaporator 51 is heated, thereby hot air is not blown toward an outer circumference of a storing box 20 but frosting of the evaporator 51 is removed (the first defrosting period), the blower fan 62 is operated after the first defrosting period and at the same time the evaporator 51 is heated to blow the hot air against the outer circumference of the storing box 20 so as to remove frost adhered to the storing box 20 (the second defrosting period). At this time, the indoor fans 30a, 30b are stopped and a positive heat exchanging with the wall part of the storing box 20 is avoided.
Patent JP-H0356668-A (JP)
Title: Sputtering device
Inventor: KATO TADASHI
IPC: C23C14/34
Filed: 1989-07-24
Abstract: PURPOSE:To efficiently execute the formation of uniform films by disposing many substrates at equal intervals around a cylindrical type cylindrical target and forming the films while revolving and rotating the substrates. CONSTITUTION:The many disk substrates 1 are set on one side of the cylindrical cassettes 2a of the holding members 2 in an inlet side load locking chamber 3a and are transferred onto a cassette holding and revolving, rotating, and vertical moving mechanism 7 in a circular sputtering chamber 4, by which the holding members 2 are successively disposed at equal intervals around the cylindrical type cylindrical target 5. Sputtering is then started and the holding members 2 are revolved by the mechanism 7. The cassettes 2a are rotated and the film is formed on the substrate 1 on the outlet side. The substrate 1 on the outlet side is transferred, after the film formation, to the cassettes 2a on the lower stage from the upper stage by a mechanism 8 for transferring the cassettes between the upper and lower cassettes. The next substrate 1 is moved to the foremost part in the cassette 2a on the upper step side. The sputtering is thus continuously executed. The sputtering of all the substrates 1 is executed by repeating this operation. The holding members 2 are taken to the outside via an outlet side load locking chamber 3b.
Patent JP-S6433631-A (JP)
Title: Program reading system
Inventor: FUKUSHIMA YUTAKA
IPC: G06F9/32
Filed: 1987-07-29
Abstract: PURPOSE:To decrease the number of address terminals of a microprocessor by outputting no address at the progress of the continuous program addresses and outputting the information value equivalent to the number of discontinuous program addresses as the address vector information. CONSTITUTION:An address is added to an DMA controller 4 as long as the data on an address vector bus 6 has no change. The data on the added address is outputted to a program data bus 13 and read by a microprocessor 1. While the address vector information is outputted when the contents of the bus 6 are replaced at the branching operation carried out by decision of the conditions of a program sequence. Thus it is possible to decrease the number of address terminals of the processor 1.
Patent JP-H0945036-A (JP)
Title: Tape cassette
Inventor: HASEBE MANABU
IPC: G11B23/087
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a tape cassette capable of maintaining the locked state of a reel by a reel lock member even if a force for rotating the reel is applied at the time of no use of the cassette and effectively preventing the slack of the tape. SOLUTION: A pair of reels 4 are contained in a cassette body. A reel lock member 5 having a pair of lock protruding pieces 51 is slidably mounted between both the reels 4 to always energize the member 5 in a locking direction P. In this cassette, the pair of pieces 51 has a pair of contact parts 33 formed in the protruding state in the direction P, having base parts 51a at the roots and brought into contact with the outer surfaces of the pair of pieces 51 at the time of no use of the cassette and protruding to the inner surface of a lower half 3.
Patent JP-H03130187-A (JP)
Title: Inky sheet and its manufacturing method
Inventor: ARAN BATAAZU
IPC: B32B7/02
Filed: 1990-07-20
Abstract: PURPOSE: To improve an image clarity by exhibiting an internal contact angle of at least 120 deg. at a liquid droplet of a water-ethyleneglycol-n-methyl-pyrrolidone adhered onto a surface of an absorbent layer separate from a base material. CONSTITUTION: A surface of an absorbent layer separate from a base layer exhibits an internal contact angle of at least 120 deg. at a liquid droplet of a water- ethyleneglycol-n-methyl-pyrrolidone (75:20:5 by weight) adhered onto the surface. That is, the surface of the absorbent layer is treated by using a modifying medium. Thus, the contact angle is increased at least to 120 deg. to the surface of an absorbent, and hence a speedy swelling trend of an applying aqueous ink medium is reduced while holding a rapid absorbing characteristics of an absorbent matrix. Accordingly, an initial spread of individual applying droplets on the surface of the absorbent is limited, and a redistribution of the droplets which is not controlled can be brought about under the influence of a surface tension. Thus, an image clarity can be improved.
Patent JP-H0832198-A (JP)
Title: Detector
Inventor: YAMAMOTO KEIICHI
IPC: H05K3/00
Filed: 1994-07-20
Abstract: PURPOSE:To easily perform the reduction of manufacturing cost in mass production and the change of specification of mounting height of a sensor element by forming connection free terminals in approximately the same length as the mounting height of a sensor element, excluding connecting terminals, and abutting the connection free terminals against the mounting face of a wiring board, and fixing the sensor element at the specified level. CONSTITUTION:The i/o terminal legs 15 of a light emitter and a light receiver 17 and the terminals of small-sized electric parts 22 and a connector 23 are inserted into specified terminal insertion holes. Next, those are dipped in a solder bath 24, with the printed wiring face of a wiring board 19 downward, and the terminals of the i/o terminal feet 15, etc., of the light emitter and the light receiver 17 are soldered to the printed wiring of the wiring board 19, and the needless parts of the tips of the terminals are cut off. Next, the height setting legs 12 of the connecting free terminals excluding the legs 15 of i/o terminals being connecting terminals are made in approximately the same length as the mounting height of the light emitter 17 and the light receiver 17, and height setting legs 12 are abutted against the mounting face of the wiring board 19, and the light emitter and the light receiver 17 are fixed on the specified level.
Patent JP-H1141094-A (JP)
Title: Pll circuit with input clock selecting circuit
Inventor: SAKAI MINORU
IPC: H03L7/08
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent excessive pulses from being inputted to the PLL circuit by setting the pulse width of an input clock outputted to the PLL circuit to a period of a half to one cycle based upon a rise of an input pulse. SOLUTION: The period wherein a NOR circuit 215 outputs an 'H' level is determined by the time constant determined by the resistance value R of a resistance 213 and the capacity C of a capacitor 212. Namely, an output (f) can be held at the 'H' level for the period determined by the capacitor 212 and resistance 213 independent of the input clock inputted to a timer circuit 2. Therefore, even if an input clock having excessive pulses is inputted to the timer circuit 2, the excessive pulses can be masked, thereby providing the PLL circuit with the input clock selecting circuit which is not affected by the excessive pulses.
Patent JP-H058130-A (JP)
Title: Parts feeder
Inventor: OKUBO SHIGETO
IPC: B65G1/07
Filed: 1991-07-05
Abstract: PURPOSE:To improve efficiency in a parts supply apparatus for an automatic electronic parts mounting machine by providing a tray plate exchange section on the opposite side to a parts transfer section to sandwich a tray magazine between them and drawing out a tray housed in the tray magazine to the exchange section for exchange thereof. CONSTITUTION:A tray exchange section 4 is disposed for a tray magazine 5 on the opposite side to a parts transfer section 3 and shifted in the direction of arrow C by a motor 40 with a chuck claw 42 provided on a belt 41 driven by the motor 40. Thus, tray plates 50 stacked in the tray magazine 5 are taken out one by one and returned into the tray magazine 5. Also, the tray exchange section 4 is vertically moved in (d) direction by a drive part 46 consisting of a motor 43, a belt 44 and a ball screw 45 to vertically draw out and return the tray plate 50.
Patent JP-H1137505-A (JP)
Title: Heat carrier
Inventor: HORI YASUSHI
IPC: F24F5/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To use different materials for the heat medium of a circuit for carriage and a heat medium of a circuit on utilization side. SOLUTION: A circuit C for carriage is equipped with two tanks T1 and T2, and the circuit C for carriage and the circuit B on utilization side are connected with each other through both tanks T1 and T2. Moreover, the circuit C for carriage is charged with a CFC refrigerant, and the circuit B on utilization side is charged with water. Since the CFC refrigerant is incompatible with water, they are separated from each other within both tanks T1 and T2, and at the same time, low pressure and high pressure work on the liquid level 1 of water within both tanks T1 and T2, and the water circulates within the circuit B on utilization side, and heat carriage is performed.
Patent JP-S6349356-A (JP)
Title: Production of composite material
Inventor: TAKEBAYASHI YOSHIKI
IPC: A44B1/08
Filed: 1986-08-14
Abstract: PURPOSE:To improve the workability, to prevent the development of micro- porosity and to improve the quality by applying the initial pressure, at which molten metal is impregnated into a preforming body, to the molten metal for the prescribed time and then applying the prescribed high pressure to the molten metal. CONSTITUTION:This operation is executed by about 10-350kgf/cm<2> for the initial pressurizing force and 5-40sec for the holding time. The rising pressure is not executed rapidly. The finishing high pressure load is desirable to apply to 350kgf/cm<2>. In this way, the molten metal M impregnated into the preforming body W, does not permeate a gas vent 2, and in this way, the development of porosity is prevented.
Patent JP-H0742523-A (JP)
Title: Oil pan oscillation-proof construction of internal combustion engine
Inventor: URAKI YOICHI
IPC: F02F7/00
Filed: 1993-08-03
Abstract: PURPOSE:To further enhance oscillation-proof effect of a double construction type oil pan and prevent storage of sludge in a gap. CONSTITUTION:An oil pan 1 is made of a steel plate 1 and includes its deep bottom part 1a and shallow bottom part 1b, has a baffle plate 5 fixed to the top face opening part. An inner pan 3 is a little smaller than the oil pan 1 and formed in a shape similar to that, so that a thin oil layer 4 may be formed toward the oil pan 1. The inner pan 3 is not fixed to the oil pan 1, but sunk in the oil by its dead weight. A strainer 13 is arranged close to the opening end of an oil layer 4 so that it absorbs lubricating oil from the oil layer 4. Oil passage parts 18, 19 toward the strainer 13 are formed by a rib 16 for preventing decrease in oil pressure when a lubricating oil circulation quantity is large.
Patent JP-H0476755-A (JP)
Title: Data processor
Inventor: TANAKA KAZUO
IPC: G06F15/00
Filed: 1990-07-19
Abstract: PURPOSE:To make it possible to repeatedly execute an already inputted operation procedure without reinputting the procedure through a keyboard by executing analytical information. CONSTITUTION:This data processor is provided with a CPU 1, CPU bus 2, keyboard 3, ROM 4, RAM 5, external device 6, frame buffer 7, address multiplexer 8, data multiplexer 9, display device (CRT) 10, CRT interface 11, analytical information storage device 12, and a timer circuit 13. Analytical information is obtained by successively analyzing display data displayed on a display device 10 and successively stored and the stored information is executed. Consequently, the already inputted operation procedure can be repeatedly executed even if reinputting the procedure through the keyboard 3.
Patent JP-S6171498-A (JP)
Title: Writing device for memory element
Inventor: TAKAHASHI TSUTOMU
IPC: G11C17/00
Filed: 1984-09-14
Abstract: PURPOSE:To write for a memory element and to stick a label efficiently by arranging almost in series respective stockers for supply and for discharge, a writing unit and a label supplying unit, and adopting a cross flow operation type unit as a handling unit. CONSTITUTION:A stocker 10 to supply a memory element and a stocker 40 for discharge are equipped and a writing unit 20 and a label supplying unit 30 are equipped. The above-mentioned four units are arranged almost in series, which is to use a cross flow operation type handling unit 50. A memory element and a label are handled by a hand 60 of a handling unit 50 and the memory element is removed from the stocker 10 for supplying and the element is set to socket of the writing unit 20. After writing, a label is stuck, the memory element, for which a label is stuck, is handled from the socket to the stocker 40 for discharging. The main action of a hand during this period is linear.
Patent JP-H0613531-A (JP)
Title: Packaging structure for electric circuit and substrate constituent pieces for circuit board
Inventor: OBINATA MASAYOSHI
IPC: H05K1/14
Filed: 1992-06-25
Abstract: PURPOSE:To make wiring operations simple, and to realize high integration in a packaging structure for an electric circuit. CONSTITUTION:An electric circuit is made up of a fixed resistor 11 assembled into a module having a predetermined size, a monolithic capacitor 12, a filter 13, an inductor 14, and a semiconductor chip 15. These discrete electronic components 11-15 are connected with each other by wirings 16. The inter-wirings 16 are formed on surfaces of a number of rectangular parallelepiped-shaped constituent pieces 16A by printing or the like. A dielectric circuit board with predetermined wirings is made by the constituent pieces 16A, and the components 11-15 mounted on this board are connected with each other by means of the wirings.
Patent JP-S5892208-A (JP)
Inventor: FUKUDA KATSUAKI
IPC: H01G9/02
Filed: 1981-11-28
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-H1023493-A (JP)
Title: Radio call alarm ringer device
Inventor: KOYAKE SHINICHI
IPC: H04W84/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To inform of the position of a baggage, a transport case or the like by ringing a large sound alarm from the baggage or the like before the cash or the like is taken out the baggage or the like at the time of snatch or cash robbery. SOLUTION: A ratio call equipment 1 such as a so-called packet pager is provided with an output terminal capable of sending a receiving signal to a radio call alarm ringer device 2. The ringer device 2 is provided with a comparator 22 for comparing the receiving signal with a previously set cipher signal. When an alarm signal called and dialed from a general telephone set coincides with the set cipher signal, the comparator 22 outputs a drive signal to a drive circuit 24 to drive a loud-speaking means 25. Thereby a large sound alarm is generated from the means 25.
Patent JP-S6249762-A (JP)
Title: Image forming device
Inventor: SHIMAYA TATSUMI
IPC: H04N7/15
Filed: 1985-08-29
Abstract: PURPOSE:To produce multiple copies at a high speed, by providing the 1st optical system which exposes for scanning a picture on a handwritable and erasable sheet member and forms the image of the picture on a photosensitive body and the 2nd optical system which exposes the image of the copied object produced by the 1st optical system to the above-mentioned photosensitive body. CONSTITUTION:When one copy is produced from a picture drawn on a sheet member 2, the copy is produced by the 1st optical system and copying device 7 under a contracted condition and transfer paper 19 passing through a fixing device 24 is carried to a guide section shown in the figure and discharged to a paper discharging tray 26 by means of paper discharging rolls 25. When the copy is made for plural sheets, the transfer paper 19, on which a contracted picture is formed by the 1st optical system, is carried to a winding drum 8 after passing through the fixing device 24. The drum 8 clips the leading edge of the transfer paper 19 and starts rotation counterclockwise at the same peripheral speed as that of a photosensitive body 16. The transfer paper 19 is irradiated by a light source 15b and the reflected light forms an electrostatic latent image on the surface of the photosensitive body 16 after passing through an image forming element 15a.
Patent JP-H0718846-A (JP)
Title: Damping structure of stair type temporary ladder
Inventor: YONAHARA YOSHIHIRO
IPC: E04G5/00
Filed: 1993-07-05
Abstract: PURPOSE:To effectively prevent a stair type temporary ladder from swinging by using a simple, easy-to-install structure. CONSTITUTION:A brace member 7 which comprises two rod members 8, 8 crossing and rotatably connected to each other at their middle portions is disposed between each of the pairs of upper and lower adjoining scaffold boards 1. Each of the scaffold boards 1 is freely detachably connected to the brace member 7 by engagement of a projecting shaft 12 secured to the side edge portion of each scaffold board 1 with mounting portions 11 which are formed at both ends of each rod member 8, 8 constituting the brace member 7 and each have a through hole 10 for the projecting shaft 12. The projecting shaft 12 is provided with a locking means 13 to prevent the mounting portions 11 engaged with the projecting shaft 12 from disengaging. Shoring members 19 for preventing the temporary ladder from swinging are laid between the temporary ladder and the vertical plane W of the working site and removably held in place.
Patent JP-2000026518-A (JP)
Title: Production of ethylene-cyclic olefin copolymer
Inventor: MATSUMOTO JUNICHI
IPC: C08F232/08
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject copolymer over a wide molecular weight range while preserving adequate molecular weight control ability and polymerization activity even under high-temperature polymerization conditions by copolymerization between ethylene and a cyclic olefin in the presence of a specific polymerization catalyst. SOLUTION: This copolymer is obtained by copolymerization between ethylene and a cyclic olefin in the presence of a polymerization catalyst composed of a transition metal compound of the formula [M is a group 3-10 metal or the like; E1 and E2 are each a ligand with σ bond nature or the like, forming a crosslinked structure via (A1)p, (A2)p...(An)p; X is a ligand with σ bond nature, when X is plural, being crosslinkable with other X(s), E1 or the like; Y is a Lewis base, when Y is plural, being crosslinkable with other X(s), E1 or the like; A1, A2,...An are each a constituent unit of crosslinkable group; (n) is 2-4; (p) is 1-4; (q) is (valence of M) minus 2, being 1-5; (r) is 0-3] [e.g. (1,2'- ethylene)2,1'-ethylene)-bis(indenyl)zirconium dichloride] and an activating cocatalyst.
Patent JP-2001023074-A (JP)
Title: Method for preparing running schedule of transport vehicle
Inventor: TAMURA NAOHISA
IPC: G06F17/30
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a running schedule preparing method for reducing the work of a vehicle allocating work by automatically preparing the running schedule of a local transport vehicle such as a dump track. SOLUTION: This method comprises a step 1 for inputting a work code, the quality (number of times) of transport, a work start enabling time, and a work end time or the like to a computer, a step 2 for extracting the priority of the work codes, the number and priority order of the optimal vehicles, and a working time required for one transport cycle from the data base of a first storage file by a retrieving means, a step 3 for calculating a scheduled working time including a pre-working time until the start of the work and a post-working time such as car washing from the work index of each required work and the quality (number of times) of transport obtained in the step 1 and the working time obtained by the step 2 by an arithmetic means, a step 4 for rearranging each required work in the priority order of the work codes obtained in the step 3,  and a step 5 for rearranging the scheduled works in the priority order, and for allocating the scheduled working time to the number of the optimal vehicles obtained in the step 2.