baber/WOPTO huggingface dataset:
Patent JP-S59176592-A (JP)
Title: Heat transfer wall and manufacture thereof
Inventor: YOSHIDA HIROMICHI
IPC: F28F1/08
Filed: 1983-03-24
Abstract: PURPOSE:To provide a heat transfer wall for a heat exchanger which is surpassing in both boiling and condensing performances, by making the shape of fins provided to the heat transfer wall in a special design. CONSTITUTION:One or several stripes of channel 2 is (are) spirally provided to the outer surface of a heat transfer tube 1 at comparatively large pitches, and a number of fine tunnels 3, extending to the crossing direction with the channels 2, with their both ends being connected to the channels 2, are formed on the underside of the surfaces between these channels 2. On the other hand, a number of fine fins 4 having sharp tips 41, extending to the crossing direction with the channels 2 are formed on the surfaces between the channels 2 at small pitches. In regard to the heat transfer wall being formed in such a manner, when liquid cooling medium which is to be boiled is passed through the outer surface of each of tunnel 3, while a fluid of which temperature is comparatively high is passed through the inside of the tube, the wall acts as part of bubbles generated and grown from liquid, and the fins 4 raises ultra-large heat flux, as the outer surface area of a heat transfer wall is enlarged. In case that condensing cooling medium is circulated through the outside of a tube and cooling water is circulated through the inside of the tube, the liquid condensed by the fins 4 are sucked by the capillarity of tunnels 3 to make the liquid film on the wall surfaces of fins 4 thin, consequently, condensing action can be activated.
Patent JP-S51124809-A (JP)
Title: Pressurizer for a gas
Inventor: MATSUSHIMA TOKUNORI
IPC: F04D21/00
Filed: 1975-04-25
Abstract: PURPOSE: To mitigate a turbulence of a flow caused by a reflected wave or a shock wave which occurs in a gap between a high-speed rotating body and a tip portion of a vane of a difuser by making a decelerating-compression of a super-sonic gas flow to occur gradually. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08248359-A (JP)
Title: Nose pad for spectacles
Inventor: SHUKUTANI HISANORI
IPC: G02C5/12
Filed: 1995-03-09
Abstract: PURPOSE: To obtain nose pads for spectacles which are less bulky and are not restricted in the design of the pads by providing the surfaces of the pads consisting of an elastomer with plural longitudinal grooves. CONSTITUTION: The pads are formed by providing the surfaces of the pads 2 consisting of the elastomer with the plural longitudinal grooves 2a. For example, the projections formed in the nose pad mounting position of a spectacle frame are fitted into fitting holes 4, 4 disposed on mounting surfaces 2b and simultaneously the mounting surfaces 2b are adhered to the nose pad mounting position of the spectacle frame by an adhesive. The pads 2 are liable to curve longitudinally if the spectacles mounted with the nose pads 2 for spectacles are used and, therefore, the pads 2 adapt themselves to the contact parts with the nose along the shapes of the contact parts with the nose. Further, the friction force with the contact parts of the nose increases by the pads formed to a curved shape or zigzag shape in the longitudinal grooves 2a.  The pads 2 do not slip with the sweat and the spectacles stay put on the nose even if the nose sweats.
Patent JP-S5428392-A (JP)
Title: Preparation of resol-type phenolic resin
Inventor: HIGUCHI KOUJI
IPC: C09J161/06
Filed: 1977-05-02
Abstract: PURPOSE: To prepare a rapidly curable phenolic resin useful as adhesives for floor boards, etc., by reacting phenol with formaldehyde in successive two steps, followed by adding sodium hydroxide and reacting with formaldehyde. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57164760-A (JP)
Title: Magnification setter for gripper type copying machine
Inventor: KANAZAWA YUKIO
IPC: G03B27/34
Filed: 1981-04-02
Abstract: PURPOSE:To permit copying without the appearance of the shadow of grippers on specified copying paper by providing a photographing optical system that can be changed over to specified projection magnifications and projection magnifications smaller than the specified ones and a gripper margin switch which operates this changing over. CONSTITUTION:A projecting lens is interchanged properly, and as it moves on the optical axis in an arrow A direction, the magnification of projection is changed. The projecting optical path length of this time is adjusted by the movement of mirrors 6, 7 integrally in an arrow B direction. The exchanging of the projecting lens is accomplished by an electrical driving device 21 for interchanging of projecting lenses and the lens is moved on the optical axis by an electrical driving device 22 for adjusting the projecting lens. The mirrors 6, 7 are moved by an electrical driving device 23 for adjusting optical path length. All these are controlled by a controller 24. The signals from an original size selection switch 25 and a gripper margin switch 26 are inputted to the controller 24, and the devices 21-23 are so controlled that the magnification of the projecting optical system attains the prescribed value.
Patent JP-H01223920-A (JP)
Title: Turbine nozzle of vacuum cleaner
Inventor: KITAMURA SHUSUKE
IPC: A47L9/04
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the super high speed rotation of a turbine wheel, to reduce a noise and to prevent the deterioration of the durability of a bearing part by providing a main and sub-passages for communicating a turbine room with a rotating brush room, a screen plate for opening and closing the main passage and a wind velocity adjusting body confronting the sub-passage and changing the opening area of the sub-passage according to the flow rate of a suction air current passing through this sub-passage. CONSTITUTION:When a turbine nozzle 1 is connected to a vacuum the vacuum cleaner of a good suction performance to start to use, a suction air current passing a sub-passage 21 and entering a turbine room 8 and rotating a turbine wheel 4 tries to enter at high speed and collides with a closing plate 22. Consequently, a moment for defining a closing plate shaft 23 to be a rotating shaft and rotating a lower end side to the turbine 4 side is generated to rotate the closing plate 22 until it is balanced with the spring energizing force of a coil spring 24 and widen the sub-passage 21 in a height direction. The rotation of the closing plate 22 is generated with more than a set air quantity: when the air quantity is increased, a rotating angle is increased to enlarge a passage height, so that the flow rate of the suction air current colliding with the turbine wheel is maintained to substantially to a constant value in case of above the set air quantity. Consequently, the super high speed rotation of the turbine wheel can be prevented.
Patent JP-S59193757-A (JP)
Title: Prevention of base metal bridging in ladle
Inventor: HOSOKAWA TOMOKI
IPC: B22D41/00
Filed: 1983-03-24
Abstract: PURPOSE:To prevent base metal bridging in a ladle by devising and specifying the molten iron receiving schedule of the ladle. CONSTITUTION:A molten iron M corresponding to 85-95vol% of the total receiving amt. is received in a ladle 1 and is kept insulated of heat by a cover 2 in the stage of first receiving. Base metal bridging G arises successively on the surface of the molten iron M in the ladle as the stagnating time passes by. The base metal bridging condition is monitored at all times and if the bridging progresses beyond the permissible range, the ladle 1 is tilted to transfer the molten iron into the other vessel so that the inside of the ladle 1 is emptied. The fresh molten metal M of a high temp. is charged into the ladle 1 where the bridging G is left by as much as the amt. corresponding to the total receiving amt. The bridging generated previously receives consequently the heat of the molten metal of a high temp. and is further submerged under the molten metal surface, so that the bridging is melted and annihilated by the heat of the molten iron M itself.
Patent JP-H10247611-A (JP)
Title: Capacitor
Inventor: MATSUMOTO SUSUMU
IPC: H01G4/40
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an economical capacitor of improved quality and safety. SOLUTION: In this capacitor provided with a core 1 and a sheath 3, which are formed by winding a thin film such as a plastic film or paper, etc., an electrode is led out by providing a metallicon 4 and embedded in an insulator 7 under the above-mentioned state, a resistor film is wound on either of the core 1 and the sheath 3. Accordingly, a capacitor element and a resistor can be formed simultaneously and they can be connected simultaneously using the metallicon 4 and as a result, the manhours required for connection of resistor and the cost of material such as solder, etc., are unnecessitated. Also, the resistor, which was broken in the past, does not break by the stress generates hen the insulator 7 such as epoxy regin, etc., are hardened.  Besides, as the lead part of the resistor is not exposed to outside the capacitor, there is not possibility of generation of electric shock, and the quality and the safety of the capacitor can be improved.
Patent JP-H10246483-A (JP)
Title: Heat exchanging unit
Inventor: KINOSHITA KANJIRO
IPC: F24F7/08
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To make a ceiling-suspended-type heat exchanging unit compact without losing its performance. SOLUTION: In a heat exchanger 4, a plurality of plate-like elements 43, 43,... are piled with a given gap such that a first flow passage 71 and a second flow passage 72 which air flow directions are arranged approximately perpendicular to each other can be formed between each pair of plate-like elements 43, 43,.... Such a heat exchanger 4 is formed in an annular shape and is arranged such that the heat exchanger 4 faces a suction grill 3 which is positioned at the lower end of a casing 1. Due to such a construction, for example, compared to a case in which the heat exchanger 4 is formed in a rectangular parallelepiped, the planar space of the casing 1 is utilized more effectively so that the piling number of the plate-like elements 43, 43... which constitute the heat exchanger 4 can be increased.  Accordingly, for example, assuming that the necessary heat transfer surface of the heat exchanger 4 is equal as a whole, as the piling number of the plate-like elements 43 is increased, the shape of the plate-like element becomes more compact so that the planar shape of the casing 1 can be made narrower and thinner thus readily realizing a heat exchanging unit having a compact construction.
Patent JP-S59175268-A (JP)
Title: Facsimile connecting device
Inventor: MUNAKATA AKIO
IPC: H04N1/00
Filed: 1983-03-25
Abstract: PURPOSE:To attain common control and to simplify the constitution by making different sequences of the form GII and GIII having the different international standards identical to each other. CONSTITUTION:An instruction and a data from an electronic computer 1 are fed to GII FAX5 and GIII FAX6 via a network controller 3 and an exchange network 4 and controlled in common. Further, the electronic computer 1 is connected via a host interface section 11, a GIII MODEM 14 and a GII MODEM 15 are changed over by a changeover circuit 16 to the FAX (GII, GIII) via an FAX interface control section 13 respectively and connected to the FAX GIII or GII. A storage section 12 stores once a transmission data, transfers it in response to a prescribed phase so as to store the control program. The sequence of joints of plural pages is controlled in common so as to apply the GII based on the control sequence of the GIII.
Patent JP-H03251768-A (JP)
Title: Current introducing terminal of superconducting characteristic measuring apparatus
Inventor: YAMADA KIYOSHI
IPC: G01R1/06
Filed: 1990-03-01
Abstract: PURPOSE:To obstruct or reduce the inflow of heat from a current terminal and to reduce a terminal cross-sectional area by double providing pipes composed of copper or a copper alloy and having fins provided to the inner surfaces thereof and passing He through the space parts of the fins or pipes. CONSTITUTION:An outside pipe 10 and an inside pipe 11 both of which have fins 12, 12' provided to the inner surfaces thereof are doubly provided and the space parts 13, 13' of the fins and the pipes are set to He-gas cooling passages. It is available that the cross-sectional area of each of the passages is 30 - 60% of that of a current introducing terminal 5. The current introducing terminal 5 is mounted on a flange 6 to be opened to the interior of the inside pipe at the lower end thereof and connected to a superconducting wire material 1 by a conductor 15. When the superconducting wire material 1 immersed in the liquid He 4 in a cryostat 3 reaches predetermined temp., measurement is carried out. At this time, He-gas is allowed to flow to the outside of the cryo stat 3 through the gas passage of the current introducing terminal to cool the current introducing terminal.
Patent JP-S57165371-A (JP)
Title: Preparation of n-acylcarnosine
Inventor: EGUCHI ARAHIKO
IPC: C07D233/64
Filed: 1981-04-03
Abstract: PURPOSE: To prepare the titled compound useful as a drug, in high yield and purity, by reacting a reactive derivative of 3-acylaminopropionic acid with a histidine ester, and hydrolyzing the resultant N-acylcarnosine ester.  
     CONSTITUTION: The N-acylcarnosine of formuls IV is prepared by (1) reacting (A) a reactive derivative of 3-acylaminopropionic acid of formulaI(R is alkyl, aryl or aralkyl; X is reactive derivative group of carboxylic acid, e.g. Cl, -O- S(=O) 2 -OH, etc.) obtained by treating 3-acylaminopropionic acid with a proper reagent for activating carboxylic acid, e.g. thionyl chloride, anhydrous sulfuric acid, etc. with (B) a histidine ester of formula II (R" is alkyl, aryl or aralkyl), and (2) hydrolyzing the resultant N-acylcarnosine ester of formula III.  
     EFFECT: The condensation reagent is also inexpensive and safe.  
     USE: Drug having strong suppressing effect to the peripheral system of the cerebrum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61208453-A (JP)
Title: Room temperature uniforming device
Inventor: HATA RYOSUKE
IPC: F24D7/00
Filed: 1985-03-11
Abstract: PURPOSE:To uniform the room temperature without utilizing any special energy by arranging a plurality of heat plates in specified arrangement. CONSTITUTION:Single sealed space 4, filled locally with operating liquid 3, is formed in a sufficiently large plate-like container 2 having the fundamental configuration of flat square. One end part of the container 20, which includes the one end of the space 4, is utilized as a heat absorbing section 5 while the other end of the container is utilized as a heat dissipating section 6. A plurality of heat plates 1 are arranged up-and-down on the side wall of a room and the heat absorbing section 5 of the heat plate 1, neighboring up-and-down, is provided adjacent to the heat dissipating section 6 of the other. In case cooling or heating is effected in the room, the heat plates are arranged in top-heat type in which the heat absorbing section 5 is arranged at the upper position and the heat dissipating section 6 is arranged at the lower position. The heat absorbing section 5 of the heat plate 1 is overlapped on the heat dissipating section 6 of the other heat plate in the top-heat type arrangement and there is no cut between the heat absorbing section 5 and the heat dissipating section 6, therefore, the efficiency of uniforming may be improved furthermore.
Patent JP-H11247105-A (JP)
Title: Ladder sleeper track pad
Inventor: WAKUI HAJIME
IPC: E01B9/68
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a ladder sleeper track pad capable of effectively preventing the track pad from being projected, slipped and come off to the direction of the width from the edge section of a bottom installation section of a rail, promoting work efficiency in the case of execution and, at the same time, facilitating the mounting of fixed metal fittings. SOLUTION: A track pad 10 is so formed that a rubber elastic body such as rubber, plastics, etc., is used as materials, it is longer than concrete vertical beams 1a and 1b and that it is wider than the width L of a bottom installation section of a rail 6. Or, the track pad 10 is monolithically formed of a bottom installation section 11 and parts 12a and 12b other than rail installation sections on both sides thereof, and the rigidity of the bottom installation section 11 of the rail 6 is so constituted that it is lower than the rigidity of parts 12a and 12b other than the bottom installation section. Or, as means of lowering the rigidity, a plurality of grooves 13 are formed in the bottom of the bottom installation section 11 of the rail 6 along the longitudinal direction of the rail.
Patent JP-S54141624-A (JP)
Title: Multi light emission type auto strobe
Inventor: NUMATA SABUROU
IPC: H05B41/36
Filed: 1978-04-27
Abstract: PURPOSE:To obtain optimum exposure by dividing the output having operated the aperture value of a camera and the sensitivity value of a film according to the flashing times of a flash tube and performing integration according to the results of operation of these voltages and the voltage corresponding to the quantity of flash light. CONSTITUTION:At the photographing, a flash tube emits light repeatedly according to flash times and the reflected light from the subject is measured in a photo sensor 2, thence the light quantity signal from a photometric circuit 1 and the operation signal of the aperture and film sensitivity from a potentiometer 10 are inputted to an integrating circuit 11, where they are integrated and the current corresponding to the results of these operations flows. When the voltage of a capacitor 13 reaches the specified level, a comparator 14 inverts to send the emission stop signal to a emission control circuit, thus stopping the emission of the flash tube. Since this enables the quantity of light memission to be controlled according to flash times, the inadequate exposure owing to the reciprocity law failure of photographic films may be eliminated.
Patent JP-H08219478-A (JP)
Title: Air conditioner with sound muffling cover
Inventor: SHINOSAWA KATSUAKI
IPC: F24F13/20
Filed: 1995-02-14
Abstract: PURPOSE: To provide an air conditioner having a sound muffling cover in which noise generated in the air conditioner is prevented from leaking out of the air conditioner through an air suction port. CONSTITUTION: In a ceiling hanging type or built-in type air conditioner 1 in which air is directly sucked from surrounding atmosphere without connecting a suction duct to an air suction port, the air suction port 5 is covered by a sound muffling cover 10 comprised of a shielding plate 6 and a sound muffling material 7 arranged at an inner surface of the shielding plate 6 providing an air flowing passage 8 in order to prevent noise generated in the air conditioner from leaking out of the air conditioner.
Patent JP-H01224072-A (JP)
Title: Method of lining inside wall surface of pipe and pig for lining
Inventor: YOSHIDA KOICHI
IPC: B05C7/06
Filed: 1988-03-03
Abstract: PURPOSE:To form a smooth lining film having a uniform thickness by inserting a pig for lining consisting of a guide body made of a hard elastic material and a shaping body made of a freely expandable and contractable soft elastic material into a pipe to be treated, thereby lining the inside wall surface of the pipe. CONSTITUTION:The pig 6 for lining consisting of the guide body 6a made of the hard elastic material and the shaping body 6b made of the freely expandable and contractable soft elastic material is inserted into the pipe 1 to be treated. A lining material 5 is then injected in the form of accumulated layers from a lining material supply valve 7 to the front of the pig 6. Working fluid 2 is supplied into the pipe 1 by adjusting a flow rate controller 1 upon completion of the injection. The lining material 5 accumulated in the pipe 1 is then successively pushed forward by the guide body 6a of the pig 6. A roughly coated film 5a of the thickness corresponding to the gap G between the guide body 6a and the pipe wall is formed on the inside wall surface of the pipe. The outside surface of the film 5a is troweled by the rear soft shaping body 6b in succession thereto. The lining film 5b of the uniform film thickness which is completely smoothed by removing ruggedness and line traces is thud obtd.
Patent JP-H07263352-A (JP)
Title: Double container type cvd device
Inventor: WATANABE KAZUNORI
IPC: H01L21/205
Filed: 1994-03-22
Abstract: PURPOSE:To reduce the amount of foreign matters adhering to an object to be vapor-deposited housed in an inner container so as to improve the film forming accuracy by providing a falling object shielding roof immediately above an area including the object to be vapor-deposited and shifting the positions of exhaust ports from the position immediately above the object to be vapor- deposited. CONSTITUTION:A falling object shielding roof 8 is provided on the upper end of an inner container 3. The roof 8 has a discoid shape larger than the opening at the upper end of the container 3 and can be freely put on and removed from the container 3. In addition, exhausts ports 9 are opened on the periphery of the roof 8 so as to discharge an unnecessary gas which is a reaction product to an area on the outside of the inner container 3 and inside of an outer container 4. The roof 8 completely covers a semiconductor wafer 5 housed in the container 3 immediately above the wafer 5 and the positions of the exhaust ports 9 are completely shifted from the position immediately above the wafer 5. Especially, the ports 9 are formed in such a sufficiently large size that the pressure applied to the important parts double container type CVD device, such as the inner tube 3, does not increase.
Patent JP-S59175536-A (JP)
Title: Manufacture of cathode structure for magnetron
Inventor: ITOU TAKESHI
IPC: H01J9/04
Filed: 1983-03-25
Abstract: PURPOSE:To supply the specified amount of brazing material to the specified region and alleviate assembling distortion of cathode by engaging the flat ring shaped sintering brazing material and the one end part of helical cathode to the cylindrical part of eyelet shaped end hat. CONSTITUTION:A flat ring shaped first sintering brazing material 11 and the one end of helical cathode 1 are engaged with the cylindrical part of first end hat 10 for holding purpose. A second sintering brazing material 12 is sandwiched by the disk part of end hat 5 and the cathode 1 and is held to the cylindrical part of the second end hat 5. A third sintering brazing material 13 is engaged with the cylindrical and small diameter end part of the first end hat 10. Such temporary assembling body udergoes the heating process in the high frequency induction furnace and thereby the sintering brazing materials 11, 12, 13 melt. Thus, the brazing layers 11', 12', 13' are provided between the disk parts of end hats 10, 5 and the cathode 1.