baber/WOPTO huggingface dataset:
Patent JP-H10159794-A (JP)
Title: Propeller fan and die for molding same
Inventor: MIZUSHIMA TAKEFUMI
IPC: B29L31/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan capable of reducing a noise without any drop in air volume by forming a blade front so as to have specific three- dimensional coordinate curvature, regarding a propeller fan formed out of five blades radially arranged. SOLUTION: A propeller fan 1 used for the outdoor unit or the like of an air conditioner is molded out of synthetic resin, and formed to have five blades 3 radially arranged around a rotating shaft part 2. In this case, the front of the blades 3 of the propeller fan 1 is made to have a specific three-dimensional coordinate curvature. Namely, lines dividing a range of 80mm to -90mm at 10mm intervals along the X-axis direction are drawn, and lines dividing the range of 60mm to 180mm at 10mm intervals are drawn along the Y-axis direction respectively for the blades 3 of the propeller fan 1.  In addition, the blades 3 are formed so that the Z-axis ordinates show specific values at each intersection, when the intersections of the lines parallel to the X-axis within the X- ordinate range of 80mm to -90mm and within the Y-ordinate range of 60mm to 180mm, and the lines parallel to the Y-axis are respectively measured with a height gauge.
Patent JP-H05152005-A (JP)
Title: Battery charging device
Inventor: HAYASHI ISAO
IPC: H02J7/10
Filed: 1991-11-28
Abstract: PURPOSE:To exactly judge abnormality of a secondary battery or a charging device itself by measuring abnormality according to a detection result of an interterminal voltage detection means of a secondary battery to be charged and a charging current detection means in order to give warning. CONSTITUTION:In case an information signal to be transmitted from a current detection circuit 4 and a charging voltage detection circuit 8 is showing an abnormal level, a microcomputor 1 for control makes a display circuit 9 to perform display showing a trouble of a charging device so as to store the information corresponding to the contents followed by stopping charging operation. Further, the contents of an information signal transmitted from a terminal voltage detection circuit 7 are watched and in case a terminal voltage level is abnormally changed, the display circuit 9 is made to display showing a defect of a secondary battery 6 to be charged to store the information corresponding to the displayed contents followed by stopping charging operation. Accordingly, generated abnormality on the secondary battery or the charging device itself is exactly judged so as to inform a user thereof for improving operability and safety.
Patent JP-H03176877-A (JP)
Title: Magnetic disk memory device
Inventor: ONOOKA YASUSHI
IPC: G11B25/04
Filed: 1989-12-04
Abstract: PURPOSE:To attain the compactness of a device and the increment of memory capacity by mounting an upward magnetic head and a downward magnetic head at the arm part of an actuator so as not to come in contact with each other and also, to deviate in parallel adjacently. CONSTITUTION:The device is structured in such a way that the upward magnetic head 2a and the downward magnetic head 2b are set by deviating in parallel by a constant distance and base parts 21a, 21b are embedded in the upper and lower planes of the arm part 32. Such magnetic head is arranged between the lower plane 1a of an upper magnetic disk 1 and the upper plane 1b of a lower magnetic disk 1. In such a way, no interference between the upward magnetic head 2a and the downward magnetic head 2b occurs, and the distance between the magnetic disk 1 can be reduced, thereby, a magnetic disk device with high packaging density can be obtained.
Patent JP-H06156648-A (JP)
Title: Conveyance control method in automatic carrier system
Inventor: IWATA YOSHIO
IPC: B65G37/02
Filed: 1992-11-25
Abstract: PURPOSE:To heighten the conveyance efficiency of conveyed material. CONSTITUTION:When a conveyor device is placed in the stand-by state, a judgment is made on whether conveyed material to be conveyed from the same conveyance origin equipment exists in a receiving condition effected table 11 (step 19). In the case of the conveyed material from the same conveyance origin equipment existing plurally in the receiving condition effected table 11, the receiving quantity of the conveyor device or less is extracted (step 11). Conveyance destination equipments are then rearranged according to a conveyance destination equipment rearranging rule 13 for determining the conveyance order of plural conveyed material to the conveyance destination equipments (step 12). In the non-existing case of conveyed material from the same conveyance origin equipment, a judgment is made on whether conveyed material to be conveyed to the same conveyance destination equipment exists plurally (step 13). In the case of conveyed material to the same conveyance destination equipment existing plurally, the maximum receiving quantity of the conveyor device or less is extracted (step 14).
Patent JP-H07168844-A (JP)
Title: Image retrieval device
Inventor: SAWAZU IWAO
IPC: G06F17/30
Filed: 1993-12-15
Abstract: PURPOSE:To securely extract images by turning over documents or pages without any delay. CONSTITUTION:This image retrieval device performs the document turning-over process or page turning-over process for successively display read images fast on a divided display screen and extracts a desired image by the indication of a mouse 29 or keyboard 23 without interrupting the display operation; after the serial display operation is completed, an extracted image group is displayed or printed together at a time.
Patent JP-H03175259-A (JP)
Title: Shelf device for refrigerator
Inventor: MAEDA KOJI
IPC: F25D25/02
Filed: 1989-12-04
Abstract: PURPOSE:To move a shelf and a frame and prevent foreign matters from entering rails by a method wherein plain gears provided on both sides of a frame are simultaneously rotated by a driving device installed on the frame to move racks up and down, and the borders of compartment shelf rails mounted on the frame are raised. CONSTITUTION:When a shelf 1 is moved up or down, a dial 6 is turned to rotate a dial shaft 7 and driving gear 8. A driven gear 9 engaging with the driving gear 8 is rotated, causing a gear shaft 4 and plain gears 5 on both side to be rotated. At this time, although the plain gears 5 on both right and left sides are moved by the gear shaft 4 while they engage with racks 14b on the front side of rails 14, the plain gears 5 are identically rotated as they are fixed on the gear shaft 4. As a result, the frame 2, that is, the shelf 1 is evenly moved up or down without a tilt to the right or left side. And, a flange of the shelf 1 is raised along the borders of the rails 14, so that spilled foods is prevented from entering guide surfaces 14a of the rails 14 and the rack surfaces 14b when food is tilted and spilled on the shelf 1.
Patent JP-H01154843-A (JP)
Title: Manufacture of resin coated sand for gas hardening mold
Inventor: TAJIMA TORU
IPC: B22C1/22
Filed: 1987-12-11
Abstract: PURPOSE:To manufacture a mold having sufficient strength by adding the specific quantity ratio of water to resin in resin coated sand once passing the time to be possible to use because of drying of resin coated sand and re- kneading. CONSTITUTION:In the resin coated sand for gas hardening mold using water soluble phenol resin as binder and methyl formate as hardening agent, 5-80wt.% water to the resin is added in the resin coated sand passing the time to be possible to use and re-kneaded. By this method, the resin coated sand, which can again manufacture the mold having the sufficient strength, is obtd.
Patent JP-H06163757-A (JP)
Title: Ic socket
Inventor: SUZUKI TAKUYA
IPC: H01R33/76
Filed: 1992-11-25
Abstract: PURPOSE:To provide an IC socket wherein its insulating function with reference to a contact pin is sure and its reliability is high by solving a problem what the strength of an insulating rib is insufficient and that the insulating rib cannot be molded. CONSTITUTION:Each contact slit 13 is provided with a comb-shaped part in which a plurality of insulating ribs and slits have been formed alternately side by side, and it is molded separately from a socket base 1. The contact slits 13 are incorporated respectively into four sides wherein contact pins 5 for the socket base 1 have been arranged and installed. The insulating ribs 16 at the individual contact slits 13 are inserted into, and sandwiched between, the corresponding contact pins 5 from the upper part, and the contact pins 5 are insulated and isolated completely by the insulating ribs 16.
Patent JP-2001133068-A (JP)
Title: Absorption refrigerating machine
Inventor: NAKAJIMA KUNIHIKO
IPC: F25B15/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine in which the efficiency of the entire plant can be improved by enhancing the efficiency of the absorption refrigerating machine. SOLUTION: The reverse absorption refrigerating machine comprises a vapor heating concentrator 10 for thermally concentrating absorption liquid with outer vapor interposed between a high temperature regenerator 7 and a high temperature heat exchanger 6, an additional heat exchanger 14 for heating absorption liquid from the high temperature regenerator with concentrated absorption liquid from the vapor heating concentrator 10 interposed between the high temperature regenerator 7 and the vapor heating concentrator 10, a concentrator drain heat recovery unit 21 for heating absorption liquid with vapor drain from the vapor heating concentrator 10 disposed in parallel with the additional heat exchanger 14,  and means for extracting concentrated absorption liquid from the high temperature regenerator 7 and supplying it to the vapor heating concentrator 10 wherein refrigerant vapor generated from the vapor heating concentrator 10 is supplied, as heating source, to the high temperature regenerator 7.
Patent JP-H01156313-A (JP)
Title: Block copolymer
Inventor: AKITA SHUICHI
IPC: C08F297/04
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a block copolymer capable of giving a rubber composition having excellent wet skidding resistance and rolling resistance, by copolymerizing styrene with butadiene in the presence of an organolithium compound to form a copolymer consisting of two kinds of specified blocks. CONSTITUTION:The block copolymer is obtained by copolymerizing styrene with butadiene in a hydrocarbon solvent in the presence of an organolithium compound and consists of blocks (A) and blocks (B) mentioned below, wherein the content of blocks A is 10-90wt.%. The blocks A have a styrene content of 35-50wt.% with the content of 1,2-vinyl linkages of the butadiene component being 20-40wt.%, or have a styrene content of 25-50wt.% with the content of 1,2-vinyl linkages of the butadiene component being 20-40wt.%. The blocks B have a styrene content of 25-60wt.% with the content of 1,2-vinyl linkages of the butadiene component being 40-60wt.%, or have a styrene content of 30-60wt.% with the content of 1,2-vinyl linkages of the butadiene component being 60wt.% or higher.
Patent JP-H03176143-A (JP)
Title: Raw material for laminated tube
Inventor: TOKUYAMA TSUTOMU
IPC: B65D35/08
Filed: 1989-12-06
Abstract: PURPOSE:To obtain a raw material for a laminated tube equipped with proper rigidity and dead fold properties in spite of a transparent material using no metal foil or paper and having beautiful printing appearance by forming a multilayer laminated sheet wherein an outer surface layer is composed of a longitudinally uniaxially rolled multilayer film and an inner surface layer is composed of a polyethylene layer. CONSTITUTION:A surface layer is composed of low density polyethylene or linear low density polyethylene 1. High density polyethylene 2 is pref. as an intermediate layer material because it imparts sufficient rigidity and dead fold properties to a tube but a polyester resin, a polyamide resin, a propylene resin or an ethylene/vinyl alcohol copolymer can be also used. As an ethylene/vinyl alcohol copolymer layer 5, a resin layer having good gas barrier properties composed of polyester, polyamide, polyacrylonitrile or polycarbonate and other arbitrary resin layer are provided between the outer surface layer 4 and an inner surface layer. This raw material for a laminated tube obtains dead fold properties necessary for the laminated tube from a longitudinally uniaxially rolled multilayer tube and a metal foil or paper damaging transparency is not used.
Patent JP-H06115915-A (JP)
Title: Production of new carbon material
Inventor: SHIMURA HIROFUMI
IPC: C23C14/28
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a relatively thick coating film or a bulk material of fullerene by effectively utilizing a high-power laser. CONSTITUTION:Fine carbon powder is continuously supplied to a substrate and high-power laser beam is applied to the fine carbon powder to effect the sublimation of the powder. The sublimed carbon is quenched and deposited on the substrate to form a fullerene coating film on the substrate.
Patent JP-2001135605-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SAKAI TETSUYA
IPC: H01L21/768
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To suppress variation in wiring resistance caused by dishing and erosion. SOLUTION: In a primary polishing process, a wafer 21 is tightly adhered to a solid pad 11 including an abrasive grain, and surface of the wafer 21 is polished by rotating an abrasive grain on the solid pad 11. In a secondary process, the wafer 21 is brought into tight contact with a soft urethane pad 12 excluding abrasive grains, and the surface of the wafer 21 is polished by rotating the urethane pad 12 while supplying slurry 30 including the abrasive grain. As a result, dishing and erosion are extremely reduced due to highly uniform polishing in the primary polishing process, and scratches cased by the primary polishing can be eliminated in the secondary polishing process.
Patent JP-2001132288-A (JP)
Title: Strike for door lock device
Inventor: KIMURA HIROMU
IPC: E05B15/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a door bolt is always retreated into a door by spring force as a door lock device during opening of the door, projected to the strike side by magnetic force during closing completion of the door, but a magnetic material provided on the strike side can not be position-adjusted along the advancement direction of the door bolt, thus, the action intensity adjustment of the magnetic force must adjust the minute size of the door for a door frame. SOLUTION: The position adjustment of the magnetic material 8 is enabled by providing a resilient member 26 for energizing the magnetic material 8 to the inside of a body case 7 attached to the door frame 4 in the pushing direction and a depression screw 27 capable of pushing the magnetic material 8 toward the inner bottom 15 of the body case 7.
Patent JP-H04185834-A (JP)
Title: Space truss structure and construction method thereof
Inventor: YAMADA TAKESHI
IPC: E04B1/19
Filed: 1990-11-20
Abstract: PURPOSE:To shorten a term of works by a method wherein a plurality of upper and lower chord materials and webs and ball joints are joined together in a stereo manner by means of connectors. CONSTITUTION:A section steel, e.g. an H-steel and I-steel, is used for an upper chord 3 in a direction X or a direction Y, and a steel pipe is used for upper and lower chord materials 5, extending at right angles with the upper chord material 3, and webs 6. The upper chord material 3 is spanned in parallel between ball joints 2, and a strike 7 is located between the ball joint 2 and the upper chord material 3 to join them. A main house material 8 formed of a groove section steel is fixed on the upper chord material 3, and roofing materials 9 are arranged thereon. This structure and method sharply shorten a term of works and reduces a cost.
Patent JP-H04185894-A (JP)
Title: Auxiliary method of shield tunnel joining section
Inventor: SUYAMA YOSHIMASA
IPC: E21D9/06
Filed: 1990-11-20
Abstract: PURPOSE:To make it possible to execute with high degree of accuracy by inserting a rod with high pressure water from the first high pressure water injection nozzle, and pouring ground hardner to the ground crushed with high pressure water and compressed air from the second nozzle and air nozzle from a pouring nozzle. CONSTITUTION:A rod 4 is rotated with column machine and, at the same time, the ground is cut while injecting high pressure water from the first high pressure water injection nozzle 8, and it is cut with the front bit 13 to insert the rod 4 into the ground. After that, a ball valve 12 is set to close the nozzle 8, the rod 4 is rotated to withdraw, and super-high pressure water and compressed air are respectively injected from the second high pressure water injection nozzle 9 and air nozzle 10 to crush the poured ground in advance while withdrawing the rod 4. Then, ground hardner is poured from a pouring nozzle 11 of the ground hardner to a crushed part.
Patent JP-S63169152-A (JP)
Title: Automatic outgoing trunk equipment for selecting signal for telecommunication network
Inventor: SON MASAYOSHI
IPC: H04M1/54
Filed: 1986-12-29
Abstract: PURPOSE:To phone without trouble only by dialing by adding an identification signal for selecting a prescribed telecommunication circuit and the prescribed information signal of a caller with a pulsing signal when a toll number in the pulsing signals corresponds with prescribed decision information and calling the resultant signal. CONSTITUTION:When the pulsing signal (the toll number) inputted from a telephone set 1 exists in the part of the toll number information memory area in a ROM 13, the identification number of the pulsing signal and the information number of a caller connected with an enterpriser stored to follow the identification number in the information memory area of the caller are added before the pulsing signal in a RAM 14 inputted from the telephone set 1. Then, the numbers by the identification number and the information number of the caller among the stored numbers in the RAM 14 are inputted to the exchange 3 of the enterpriser through the exchange 2 of NTT and when the individual identification number of a subscriber agrees with the individual identification number and the pass word of the subscriber previously registered by the enterpriser, the individual identification number is inputted to a CPU 12. Thus, telephone calling is executed by using the prescribed communication circuit, it can be done without trouble only by dialing.
Patent JP-S62189620-A (JP)
Title: Varnish finishing apparatus and method
Inventor: RAAJIYUU ESU AANANTO
IPC: G11B5/84
Filed: 1986-12-27
Abstract: Embodiments include flying "catamaran" heads with air-bearing rail-faces which are "slotted" for burnishing enhancement.
Patent JP-H10158037-A (JP)
Title: Antimicrobial glass and its production
Inventor: KONDO HIROMI
IPC: C03C21/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive antimicrobial glass by exchanging alkali ions in a glass with silver ion in a fused salt to form a region containing silver ion in the surface layer of the glass. SOLUTION: A glass having 0.1 to 50mol% alkali content such as soda lime glass, soda borosilicate glass and lead glass is dipped in a fused salt selected from among mono salts such as silver nitrate, silver nitrite, silver chloride, silver bromide and a mixture salt of these silver salts and alkali salts, and heated at temp. higher than the melting point of the silver salt or mixture salt and lower than the glass transition temp. of the glass to exchange alkali ions in the glass with silver ion in the fused salt. Thus, a region containing silver ion with 0.01 to 50mol% silver ion density and 0.1 to 500μm thickness from the glass surface is formed on the glass surface. Thereby, silver ion can uniformly be introduced into the glass surface layer and an inexpensive antimicrobial glass can be obtd.
Patent JP-H06142283-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-10-30
Abstract: PURPOSE:To easily confirm the surface on the opposite side to the mounting surface of a control circuit board in a simple structure. CONSTITUTION:An opening 72 is provided on the bottom of a box 61, and an engaging bent piece 73 is projected upward along the edge of the opening 72. On the other hand, the opening 72 is closed by a transparent plate 74 where an engaging hole 75 where the engaging bent piece 73 is inserted from the inside of the box 61 and then bent to be engaged, is formed. Thus, the surface on the opposite side to the mounting surface of a control circuit board 100 can be easily confirmed from the outside, and installation of the transparent plate 74 on the box 61 can be completed in a simple structure where the engaging bent piece 73 is passed through the engaging hole 75 and then bent to be engaged with each other. Thus, the box 61 having a transparent plate 74 can be manufactured easily and at a low price.
Patent JP-H09156459-A (JP)
Title: Shock sensor
Inventor: MOTOTANI KENICHI
IPC: B60R21/16
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a shock sensor capable of accurately detecting the acceleration generating a danger regardless of direction angle and capable of being simply formed at a low cost. SOLUTION: A shock sensor main body 200 is constituted of a nonconductive base 24 having a boss 24b protruded in one axis direction at the center portion, the first conductive contact piece section 31 having an insertion hole 31b inserted with the boss 24b in no contact, a hanging bell-like conductive cap section 23 covered on the apex of the boss 24b inserted into the insertion hole 31b, a spring 25 fitted to the apex side periphery of the conductive cap section 23 on one end side of the spring 25 as a conductive excitation section, and the second conductive contact piece section 32 fixed on the other end side of the spring 25 to press it.  When a local section of the conductive cap section 23 receives a shock capable of generating the prescribed acceleration or above in an optional direction on the plane perpendicular to one axial direction, it is displaced against the exciting force of the spring 25 and brought into contact with the conductive contact piece section 31.
Patent JP-H021469-A (JP)
Title: Synthesis of triarylsulfonium salt
Inventor: JIYON RUIIZU DEKUTAA
IPC: C07C381/12
Filed: 1988-12-16
Abstract: PURPOSE: To decrease amt. of use of an expensive reagent and to improve yield by using a specified mixed solvent in the first process in obtaining the title substance as an photo-acidic initiator by reacting a Grignard reagent with diaryl sulfoxide and then, reacting it with a specified compd.  
     CONSTITUTION: As the first process, a Grignard reagent is reacted with diaryl sulfoxide in a mixed solvent of an arom. hydrocarbon and an aliph. hydrocarbon. Then, as the second process, substitution reaction of the reaction product is performed by using a compd. of formula ZMF 6 ; (wherein Z is a metal ion or an ion being analog to a metal; M is antimony, arsenic and phosphorus) to obtain an aimed compd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001131025-A (JP)
Title: Cosmetic for scalp and hair
Inventor: MIZUMOTO DAIGO
IPC: A61K8/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which is used for scalp and hair, can persistently stimulate the activity of tyrosinase playing a fundamental role on the production of melamine in the hair and thereby has excellent effects for inhibiting the generation of gray hair and improving the gray hair. SOLUTION: This cosmetic for scalp and hair, characterized by containing (a) a tyrosinase activity-stimulating agent and (b) an antibacterial agent.