baber/WOPTO huggingface dataset:
Patent JP-H09318105-A (JP)
Title: Internal structure of heat transfer tube for supercooling heat exchanger in ice thermal storage device
Inventor: YASUO KOICHI
IPC: F25B39/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of a heat storage medium in a heat transfer tube surely by preventing the disturbance of main stream in the heat transfer tube near an intersurface between gas and liquid. SOLUTION: An ice making device, provided with a refrigerant circulating circuit and a water circulating circuit to cool water in a heat storage heat exchanger into supercooled condition and mixing nuclears of ice, produced in an ice nuclear producer, into the water to eliminate the supercooled condition and make ice, is provided with refrigerant passing units 48c for passing refrigerant around respective heat transfer tubes in the vessel of the heat storage heat exchanger to effect heat exchange between refrigerant in the refrigerant passing unit 48c and water, passing through the inside of respective heat transfer tubes 49. A resin rod 82, provided with a spiral projection 83 for whirling the main flow M of water spirally on the outer peripheral surface of the same, is inserted into respective heat transfer tubes 49.  The disturbance of the main flow M in the flow passage, which is generated due to the conjugation of gap flow S and the main flow M, flowing through the flow passage 81 in the heat transfer tube 49, is restrained from the vicinity of an interface G between gas and liquid toward the downstream side of the heat transfer tube. The spiral projection 83 is provided with a converting unit 83a for converting the whirling main stream M into straight line stream near the interface G between gas and liquid.
Patent JP-H01308778-A (JP)
Title: Container with self-cooling function
Inventor: OISHI TERUO
IPC: B65D81/18
Filed: 1988-05-31
Abstract: PURPOSE:To make the cooling of a content in a short period of time possible, by providing a division wall which can be broken by a pressing force from outside, using a mixture between ammonium nitrate and ammonium chloride, which have been stored separately but to be mixable as a first cooling agent, and using a mixture between sodium acetate. 3 water salt with water of crystallization and water as a second cooling agent. CONSTITUTION:By pressing a flat plate 11a on the cooling side lid, a wall breaking member 23 is pressed downward, and a division wall 22 is broken on the wide area. By doing this, the water, which has been contained in a first cooling agent 3 and a second cooling agent 5 immediately gives a hydrolysis, and by the hydro-endothermic reaction of the first cooling agent, the heat of a content starts to be taken away right after the start of mixing. Then in addition to the hydro-endothermic reaction due to the hydrolysis between the first cooling agent 3 and water, a dissociative endothermic reaction due to the dissociation of the water of crystallization from sodium acetate. 3 water salt which has been contained in the second cooling agent 5 is added and starts taking the heat away from the content. Further, the water of crystallization is dissociated with an increasing speed from the sodium acetate trihydrate which has been contained in the second cooling agent 5, and by a synergistic effect between the dissociative endothermic reaction with the dissociated water and the hydro- endothermic reaction, a great amount of heat is taken away from the content.
Patent JP-H06348257-A (JP)
Title: Method and device for differential type sound information encoding
Inventor: NAKAJIMA MASAKO
IPC: G10H7/02
Filed: 1993-06-03
Abstract: PURPOSE:To efficiently store and reproduce music information by compressing the data amount of the music information. CONSTITUTION:Differences of respective sounds of the music information from a music information input/output part 1 from precedent sounds are obtained and a phrase decision part 2 and a phrase meaning consideration part 3 decide whether or not each sound is the start part of a phrase. When it is decided that the sound is the phrase start sound, its sound information is encoded as an absolute value by a sound information data encoding part 6. When it is decided that the sound is not the phrase start sound, on the other hand, information on the difference between the sound and its precedent sound is encoded by a difference sound information data compression part 7. The sound information becomes small in difference, so the amount of the encoded data can be compressed.
Patent JP-H0578264-A (JP)
Title: Method for separating and recovering 2,6-dimethylnaphthalene
Inventor: SUZUKI TAKASHI
IPC: C07C15/24
Filed: 1991-05-09
Abstract: PURPOSE:To readily separate and recover 2,6-dimethylnaphthalene in a hydrocarbon oil formed by reaction for forming a charge transfer complex by reacting the 2,6-dimethylnaphthalene in the presence of an oxygen-containing organic solvent and crystallizing the resultant reaction product. CONSTITUTION:2,6-Dimethylnaphthalene in a hydrocarbon oil and m-nitrobenzoic acid are heated at 40-150 deg.C and reacted in an oxygen-containing organic solvent (e.g. methanol). The resultant reaction product is then cooled to afford a complex, which is brought into contact with a solvent and decomposed to increase the purity of the 2,6-dimethylnaphthalene in the complex without lowering the recovery ratio of the 2,6-dimethylnaphthalene. Thereby, the 2,6- dimethylnaphthalene is separated and recovered. The dimethylnaphthalene is converted into naphthalenedicarboxylic acid by oxidation, which is useful as a raw material for dyes, pigment and functional polymers such as engineering plastics or liquid crystal polymers.
Patent JP-S6026523-A (JP)
Title: Fall-and-pile-up method for plate-like and material device therefor
Inventor: JINNAI KENJI
IPC: B65G57/11
Filed: 1983-07-21
Abstract: PURPOSE:To plan the prevention of damages plates, the improvement of pile-up condition, and the automation of said pile-up by forming a construction wherein guides are installed before a transportation conveyer and on four sides of an area below said conveyer, a compressed air outlet is opened in said area surrounded with said guides, and a movable fruck is located below said guides. CONSTITUTION:Steel plates which are transported by a belt conveyer 2 and a roller conveyer 1 fall down onto an area surrounded with right and left guides 11, front guide 6, and rear guide 14. Then, compressed air blows out from a compressed air outlet 7 toward the under surface of said steel plate, and the steel plate receives the blosing-up force of air pressure to diminish the falling- down force. Accordingly, said steel plate falls down gently by being guided with said guides 6, 11, and 14, therefore the possibility of the said steel plate crashing down on a preceding plate is prevented and said steel plates can be piled in good order along said guides without damages of the steel plates.
Patent JP-H05323080-A (JP)
Title: Reactor control rod
Inventor: UEDA KIYOSHI
IPC: G21C7/113
Filed: 1992-05-26
Abstract: PURPOSE:To avoid the peak of stress generating in the center of a control rod effective length and improve the integrity of the control rod for earthquake and the like by eliminating the boundary of neutron absorber elements between the insertion front end and the insertion back end from the center. CONSTITUTION:When three neutron absorber elements 3 are arranged per a single blade (wing) 2A, the separation points (upper and lower boundary) 9 are provided on the upper side (insertion front end) for a tie rod 1 side and on the lower side (insertion back end) for the outer side. The thickness of hafnium or hafnium alloy plate forming the neutron absorber element 3 is basically made thick for the insertion front end and thin for the back end so as to meet the distribution of the neutron absorption effect. In the vicinity of the separation point 9, stress peak generates locally on the sheath. However, as the separation point is shifted above or below the center of the effective length, the peak value is reduced. As the result, the maximum value of stress generated during an earthquake reduces, and thus the integrity of the control rod increases.
Patent JP-S5924289-A (JP)
Inventor: NISHIMURA SEIJI
IPC: G21C3/06
Filed: 1982-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0430073-A (JP)
Title: Anti-seismic floor
Inventor: NISHIMOTO KAZUYO
IPC: E04F15/18
Filed: 1990-05-25
Abstract: PURPOSE:To expand the space under the floor and to improve the anti-seismic property by providing horizontal spring members in two directions crossing square each other, between the four corners of an anti-seismic floor and a foundation. CONSTITUTION:An anti-seismic floor 1 which consists of a free access floor 10, pedestals 11, and a holder 12 is held by an anti-seismics holding device 8 with no horizontal restoring function. Then, between the parts near the four corners of the floor 1, and a foundation 2, horizontal spring members 4 are installed in the directions crossing square each other. Then, linear guides slidable only in the direction square to the axes of the springs 4 are provided to prevent the extension and contraction of the springs 4 in the oblique directions so as to prevent a separation of the spring force from the axial direction. Furthermore, when the holding device 8 furnishes a vertical spring member 13, the springs 4 are installed in the oblique direction to make the space between the floor 10 and the holder 12 wider. As a result, the underfloor cable housing space can be expanded, and the horizontal anti-seismic property can be improved.
Patent JP-S6026449-A (JP)
Title: Permanent magent rotor type synchronous motor
Inventor: FUJIWARA TOSHIAKI
IPC: H02K21/14
Filed: 1983-07-21
Abstract: PURPOSE:To facilitate the start of rotating by disposing an auxiliary pole of a permanent magnet near a rotor of a permanent magnet. CONSTITUTION:A cylindrical permanent magnet rotor 1 and a stator core 3 magnetized in two poles are provided perpendicularly to a rotational shaft, and an armature winding is wound on the core 3 to form a synchronous motor. In this case, auxiliary poles 10a, 10b formed of permanent magnets are disposed near the rotor 1. Thus, attracting forces Fe2, Fg2 act at the points E, G between the rotor 1 and the poles 10a, 10b, repelling forces Fe1, Fg1 act between the ends 3a, 3b of the stator and the poles 10a, 10b, and the rotor is started to rotate by the composite forces Fe, Fg.
Patent JP-H08323045-A (JP)
Title: Electronic game machine
Inventor: HAGIWARA KAZUAKI
IPC: A63F13/45
Filed: 1995-05-31
Abstract: PURPOSE: To enable a player to deal with card games more easily and to realize various card games by providing a display control means which displays a card image when the card image coincide with that compared by a comparison means. CONSTITUTION: When a first card is selected by a player by touching it using a touch pen 20, the card position is displayed with blinking, and the card image data is displayed on a liquid crystal display 18 for the player to select a second card. When a second card is selected by touching it using the touch pen 20, the second card position is displayed with blinking, the card image data are displayed, and whether the second card image data coincide with the first card image data or not is determined. When they coincide with each other, coincident cards are erased, account data are added to a game data register, and remaining cards are displayed on the liquid crystal display 18 for the player to select a first card.
Patent JP-H1043217-A (JP)
Title: Saddle-like artificial articulate for total replacement with coxa
Inventor: NIEDER ELMAR DR
IPC: A61F2/32
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent instability and tilting of an acetabular tegmen part, moving, fall and upward floating from the pelvic bone and damage of the pelvic bone by suspending the acetabular tegmen part having a specified degree of freedom of rotation above its support surface, and performing load transmission of gravity from the pelvic bone to the acetabular tegmen part. SOLUTION: A saddle-like artificial articulate 2 comprises a trunk shaft part 4 and an acetabular tegmen part 6 which can be rotated at least at two degrees of freedom suspended by Cardan method. The acetabular tegmen part 6 comprises a fork-like holding part 8 and an annular segment 12 rotatably supported in the fork-like part 10. An intermediate member 16 is provided on the trunk shaft part 4, and the holding part 8 is supported on the intermediate member 16 in such a manner as to be rotated round the axis 18 of rotation aligned with the longitudinal axis of the leg. By this arrangement, the acetabular tegmen part can be turned always in a stable position to the trunk shaft part 4 regardless of the direction of gravity transmitted from the pelvic bone to the legs through the saddle-like artificial articulate 2 to prevent the occurrence of tilting or the like.
Patent JP-S61292756-A (JP)
Title: Program debug auxiliary circuit
Inventor: SHIBUYA SATOSHI
IPC: G06F11/28
Filed: 1985-06-21
Abstract: PURPOSE:To detect a program runaway with low cost by using a latch circuit which can set the optional numerical value to an optional number of bits. CONSTITUTION:It is supposed that an address bus has 16 bits and with high order 4 bits are hexadecimal and abnormal actions are in the bits excepting 8. Under such conditions, '8' is set to a latch circuit 4 before a program to be debugged is executed. Then all bits excluding high order 4 bits are set to a mask latch circuit 5 to be masked. Then a target program is executed. If the abnormality is detected, an abnormal signal 8 is delivered from a comparator 6.
Patent JP-H04359887-A (JP)
Title: Electrically heated windshield
Inventor: ITO YOSHIHIRO
IPC: H05B3/86
Filed: 1991-06-05
Abstract: PURPOSE:To provide an electrically heated windshield capable of heating an indoor side glass and an outdoor side glass in a short time by reducing heat loss. CONSTITUTION:A pair of electrodes 5 and 6, and electrodes 7 and 8 are respectively formed on an outdoor side surface of an indoor side glass 2 and on an indoor side surface of an outdoor side glass 3, a transparent conductive film 9 and conductive film 10 are respectively found between the respective electrodes, 5 and 6, and between the respective electrodes 7 and 8. Respective conductive films 9 and 10 are capable of being separately energized by a controller in a feeding circuit, so that the indoor side glass 2 is heated by energization of the conductive film 9 and the outdoor side glass 3 is heated by energization of the conductive film 10.
Patent JP-S5467651-A (JP)
Title: No interruption power supply apparatus
Inventor: KUROKI KAZUO
IPC: H02J9/06
Filed: 1977-11-09
Abstract: PURPOSE: To provide sufficient capacity against a load by a compact inverter by always feeding power to load via the inverter and by switching it to commercial power supply when an overcurrent flows through the load.  
     CONSTITUTION: Power is supplied always to a load 3 via an inverter 1. When an overcurrent flows through the load 3, a switch 2 is operated via a controller 6 to supply the power from a commercial power supply 4 to the load 3. The inverter 1 is broken or idled simultaneously when the commercial power supply 4 is, for example, switched. If the current is broken in the inverter 1, it is self-recovered for standby state after the switch 2 is switched to the commercial power supply side. Then, when the load current is lowered below the rated value, the switch 2 is recovered to the inverter 1 side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0427443-A (JP)
Title: Carrier for exhaust gas purifying catalyst
Inventor: ISHIKAWA YASUSHI
IPC: B01D53/86
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the carrier which is durable for a long time of use and easy in manufacture and attachment by joining the part of an intermediate projected from a honeycomb body to the inner face of an external cylinder by brazing or welding, etc., and joining the part between the honeycomb body and the external cylinder to this honeycomb body by the same. CONSTITUTION:A metallic carrier 1 is constituted of a honeycomb body 6, an external cylinder 7 which is longer than it and houses the honeycomb body 6 and an intermediate 8 fitted to that one part is projected from the honeycomb body 6. The vicinity of the end part of the part (a) in the intermediate 8 is joined to the outer face of the honeycomb body 6. Then this intermediate 8 is inserted into the external cylinder 7 and the positional relation of the honeycomb body 6 and the external cylinder 7 is correctly regulated. Thereafter the vicinity of the end part of the part (b) projected from the honeycomb body 6 is joined to the inner face of the external cylinder 7. Thereby the honeycomb body 6 is fixed only in the vicinity of the end part of the intermediate 8. Further this intermediate 8 is joined to the external cylinder 7 only in the vicinity of the other end part. Furthermore since both joined parts are shifted in the axial direction, the honeycomb body 6 is not restricted even when it is thermally expanded and shrunk in the radial and axial directions. Thus, carrier 1 is durable for a severe thermal cycle.
Patent JP-H0428458-A (JP)
Title: Production of permanent magnet material
Inventor: NAKAMURA HIDEKI
IPC: H01F1/057
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the intrusion of atmospheric gas and to obtain a permanent magnet of uniform grain size by cooling a molten alloy having a specified compsn. by contact with the surface of a rotating cooling roll in an inert gaseous atmosphere under a limited pressure. CONSTITUTION:A molten alloy 11 contg. one or more kinds of rare earth elements including Y, Fe or Fe and Co and B is spouted from a nozzle 12 and cooled from one direction or opposite two directions by contact with the surface of a rotating cooling roll 13 to produce a permanent magnet material. At this time, the molten alloy is spouted and cooled in an inert gaseous atmosphere under <=1 Torr pressure. Since the intrusion of the atmospheric gas between the molten alloy and the roll 13 at the time of cooling can be prevented, a permanent magnet material having high uniformity in grain size near the surface of the roll is obtd.
Patent JP-H0433053-A (JP)
Title: Name shaping device
Inventor: NAKABAYASHI KAORU
IPC: G06F17/21
Filed: 1990-05-24
Abstract: PURPOSE:To divide a family name and a first name in a name data with the high rate of a correct answer by providing a name character number possessing means to calculate the number of characters in the name data, family name character number calculating means to calculate the number of characters for the family name from the number of characters in the name data, and family name dividing means to divide the name data into the family name and the first name according to the number of characters for the family name. CONSTITUTION:A name character number possessing means 2 is provided to calculate the number of characters in the name data, and a family name character number calculating means 3 is provided to calculate the number of characters for the family name from the number of characters in the name data. Then, a family name dividing means 4 is provided to divide the name data into the family name and the first name according to the number of characters for the family name. For example, when the number of characters in the name data is more than 3, the family name is divided to get two characters and when the number of characters in the name data is 2, the family name is divided to get one character. Thus, the rate of the correct answer for dividing the family name and the first name is made more than 90%, and the manual work of confirmation and correction for dividing the name can be made slight. Then, the man-hour can be saved.
Patent JP-H033892-A (JP)
Title: Suspending jig for material
Inventor: KONDO HIROSHI
IPC: B66C1/24
Filed: 1989-05-30
Abstract: PURPOSE:To improve the working efficiency and carry out work safely by constituting the title device from (a supporting frame, suspending frame) L-figure shaped arm which is pivotally installed on the intermediate part between the both frames and has a weight installed at the top edge part and a connecting arm which is pivotally installed at the lower edge parts of the both frames. CONSTITUTION:The title device is constituted of a supporting frame 2 for installing a material, suspending frame 3 which carries out suspension at the upper edge, L-figure-shaped arm 5 which is pivotally installed in turnable manners at the intermediate part of the suspending frame 3 by an intermediate curved part and has a weight 6 installed at the top edge part, and a connecting arm 4 which is pivotally installed in turnable manners at the lower edge part of the supporting frame 2 at one edge and is pivotally installed in turnable manners at the lower edge part of the suspending frame 3 at the other edge. With this constitution, when a surrounding wall body 7 is installed onto the suspending jig and suspended, the wall body 7 and the weight are balanced, and suspended in vertical state, and the lowering in close contact in the vicinity of the installed pillar A is permitted, and the working efficiency can be improved, and work can be executed safely.
Patent JP-H0429126-A (JP)
Title: Parallax adjustment device for video camera
Inventor: MASUZAWA KAZUNOBU
IPC: H04N5/225
Filed: 1990-05-24
Abstract: PURPOSE:To easily adjust parallax so that the visual field of a photographing lens and the visual field of a finder coincide each other by making a half prism in an optical path movable. CONSTITUTION:The image of a chart 1 being an object is formed on a solid- state image pickup element 5 through the photographing lens 2, the half prism 3 and a master lens 4. An incident luminous flux diverged by the prism 3 is guided to a finder optical system and passed through a finder master lens 6, a total reflecting mirror 7, a relay lens 8 and an eyepiece 9. Then, the visual field of the finder is confirmed by the eyes 10 of an adjuster. At that time, the adjuster compares the visual field of a video projected in a monitor television set 12 from the image pickup element 5 through a video signal processing circuit 11 with the visual field of the finder and adjusts the parallax by moving up and down and turning the prism 3 so as to eliminate the respective deviation thereof. Thus, the parallax is easily adjusted so as to make the visual field of the finder and the visual field of the photographing lens coincide each other.
Patent JP-S6114626-A (JP)
Title: Reader printer
Inventor: KASHIWAGI KAZUO
IPC: G03B27/32
Filed: 1984-06-29
Abstract: PURPOSE:To recognize visually an image by a residual image phenomenon even in the course of copying, by executing intermittently electric conduction to a filter stuck to an image observation window in the course of copying, and constituting the filter so that opaque and transparent cycles are repeated at every prescribed minimum time. CONSTITUTION:A filter 17 whose optical transmissivity is varied by electric conduction is stuck to an observation window 9. In an observation mode, the filter 17 is not conducted electrically but is transparent. Accordingly, an image projected onto a reflection type screen 10 can be observed through the filter 17. When said mode is switched to a copying mode, intermittent electric conduction to the filter 17 is started. By its intermittent cycle, the time when the filter 17 becomes opaque is set to the longest time of an extent that flickering of an image is not sensed, and the time when said filter becomes transparent is set to the shortest time when the image can be recognized visually. Therefore, even if the inside of a machine case is dark in the course of copying, an image forming state on the screen 10 can be confirmed by a residual image phenomenon, and the workability of a reader printer can be improved.