baber/WOPTO huggingface dataset:
Patent JP-H05171610-A (JP)
Title: Road heater and controlling thereof
Inventor: SUDO MASAYOSHI
IPC: E01C11/26
Filed: 1991-12-24
Abstract: PURPOSE:To cut down the cost of electric power by a method in which the first heaters and the second heaters of high resistance values are set at an equal interval in parallel in blocks forming the road surface and connected to the power source through a switch, the first heaters are first heated by supply of electricity for quick heating, and electricity is then supplied to the second heaters for retaining the temperature. CONSTITUTION:The small and long bar-like first heaters 1 and the second heaters 2 having a higher resistance value than the first heater are set in parallel at an equal interval in a concrete heating block 8 forming the road surface. The number of the second heaters 2 may be reduced compared to the first heaters 1. The terminals (a), (b), and (c) of the block 8 are connected to power source 6 through a switch 7. At first, the first heater 1 are quickly heated by supply of electricity until a fixed temperature is reached, and the supply of electricity is switched to the second heaters 2 to keep the temperature of the road surface at a temperature suitable for thawing snow. The cost of electric power can thus be cut down.
Patent JP-H05175618-A (JP)
Title: Wiring board and manufacture thereof
Inventor: TANOI MINORU
IPC: H05K3/00
Filed: 1991-12-25
Abstract: PURPOSE:To simplify a manufacturing process in a large degree and to attain a consecutive processing by conducting a screen printing process and a light application process consecutively in a roll-to-roll manner. CONSTITUTION:A long wiring board material 11 let out from a rollshaped one has a structure wherein a wiring pattern 13 is formed on the lower surface of a base film 12 and a cover lay film 14 is provided on the whole of the lower surface. A screen mask 15 having resin ink 19 of a type being set with light such as an ultraviolet ray provided on the upper side is positioned and superposed on the upper surface of the base film 12 and the light-setting-type resin ink 19 is scraped off by a squeegee 18 and applied for printing on a prescribed place of the upper surface of the base film 12. When the resin ink 19 of the light-setting type is set by applying the light such as the ultraviolet ray thereto, a reinforcement film is formed in the prescribed place of the upper surface of the base film 12.
Patent JP-2001173185-A (JP)
Title: Stair structure and nonslip member
Inventor: KONO YOSHITAKA
IPC: E04F11/16
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a stair structure in which slipping-down and a fall in the case of the ascending and descending of stairs can be prevented without inducing a stumble on the stairs and an overturning with the stumble. SOLUTION: In the stair structure 1 having a tread board 2 and a rise board 3 and preventing slipping-down in the case of ascending and descending, the rod-shaped nonslip member 4 is fixed onto the side face 2a of the tread board 2, the nonslip member 4 has a top-face bulging section 4a and a side-face bulging section 4b, the top-face bulging section 4a is projected to the side upper than the top face 2b of the tread board 2, the top-face bulging section 4a is projected so as to be heaped up in a gentle curved surface in the case of viewing in a cross section of the top-face bulging section 4a, the side-face bulging section 4b is projected in the lateral direction from the surface of the rise board 3, the side-face bulging section 4b is projected so as to be heaped up in the gentle curved surface in the case of viewing in the cross section of the side-face bulging section 4b,  and the non-slip member 4 is supported to the top face 3a of the rise board 3 in the stair structure 1 and the non-slip member 4 used for such stair structure.
Patent JP-H05169910-A (JP)
Title: Flap for tire
Inventor: MIYAWAKI RIE
IPC: B60C5/16
Filed: 1991-12-24
Abstract: PURPOSE:To restrain the occurrence of puncture of a tube, and also to enhance the work efficiency in the replacing work of the tube by facilitating the relative displacement between the tube and a flap in accordance with the deflection of a tire. CONSTITUTION:In the assemblage both of a pneumatic tire 4 in which a tube 3 has been housed and of a rim 6, wing parts 10 that have been filled between the tube 3 and the bead part 5 of the tire and also that rise while being in contact with the inside surface of the bead part 5 are provided on both sides of the base part 9 being in contact with the rim, and also a plurality of grooves 12 extending in the circumferential direction of the tire are provided to the outer circumferential surface 11 of the base part being in contact with the tube 3. The ratio of the sum SIGMAYi of the groove lengths along the outer circumferential surface in the section including the axis of the tire to the length X of the outer circumferential surface along the outer circumferential surface, or the groove length ratio SIGMAYi/X is made to be 0.15 to 0.4 and the groove depth of each groove 12 is made to be 0.8 mm to 2.5 mm, so that the adhesion between the tube and the flap can be prevented.
Patent JP-H11179169-A (JP)
Title: Membrane separator
Inventor: KAMIMURA KEIJI
IPC: B01D65/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a separation membrane in which no bubbles remain even when the membrane is hydrophobic and which gives a large amount of filtrate. SOLUTION: Raw water pressurized by a pressure pump 61 is supplied to a spiral type membrane module 62 in which separation membranes are wound spirally, raw water is introduced from one end surface of the wound membranes into a raw water passage between the membranes and discharged as concentrated water and filtrate from the other end surface. In the initial period of operation, the pressure of the filtrate side of the membrane module 62 is reduced by a vacuum pump 63 to discharge gas left in the module 62 by sucking.
Patent JP-2000182433-A (JP)
Title: Light for automobile
Inventor: ARAI TAKESHI
IPC: F21V31/03
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make water penetration inconspicuous and increase water exhausting capability so as not to have the penetrated water stay behind over a long time, by installing a plurality of longitudinal grooves for exhausting water communicating in the vertical directions on the body facing surface of an aphotic lens part. SOLUTION: A belt-like garnish 7 for decreasing the difference in levels between the side end surface 5a of the aphotic lens part 5 and a body panel 6 is installed on the side end surface 5a of the aphotic lens part 5, and a plurality of longitudinal grooves 51 for drain water communicating in the vertical directions are installed on the back surface 5d of the aphotic lens part 5. These grooves 51 have a V-shape, and the back surface 5d has a saw blade shape. Even if rainwater or water from car washing penetrates into a facing gap 8 from a gap between the top surface or bottom surface of the aphotic lens part 5 and a body panel 6, penetrated water becomes a longitudinally long shape along the recessed groove bottom part, so as to become inconspicuous, drop by dead load is accelerated so as not to stay on the back surface 5d side for a long time, and draining is facilitated.
Patent JP-H10200430-A (JP)
Title: Receiver and receiving wait time utilizing method
Inventor: HOTARI HIRONOBU
IPC: H04B1/16
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To eliminate boring feeling by stimulating user's vision in a wait time that is inevitably produced at the time of receiving. SOLUTION: It is discriminated whether receiving is completed or not, that is, whether or not entire pages of collective receiving programs that are selected are received and stored in a buffer for information program accumulation (step B2) and it is discriminated whether an IC card is inserted or not (step B3) if the receiving is completed. And when the IC card is inserted, it is discriminated whether advertising program information that is shown by a program number which is stored on the IC card can be shown or not (step B4). As a result of the discrimination, when sponsor's advertising program information can not be shown, it proceeds from the step B4 to a step B6, and message information is read from a message information area of the IC card and is displayed.
Patent JP-H05181134-A (JP)
Title: Edge light panel
Inventor: MURASE SHINZO
IPC: G02F1/1335
Filed: 1991-12-28
Abstract: PURPOSE:To provide an edge light panel where the abnormal light emission of an irregular reflection surface, which becomes a rejected article, and the clogging of a printing plate, which is caused when the irregular reflection surface is produced, are prevented and further brightness is improved. CONSTITUTION:The irregular reflection surface 20 of the edge light panel is constituted of the irregular reflection base substance 22 of a light transmissive ink by a medium being the component of transparent ink and fine beads 23 in a base substance 22. The acrylic bead having elasticity is used as the fine bead 23, and titanium dioxide is sealed in the hollow part of the bead 23 as an irregular reflection substance. By such constitution, the base substance 22 is prevented from being ruptured or chipped, which is caused by directly mixing the irregular reflection substance, and the abnormal light emission caused by the rupture of the base substance 22 is prevented, the clogging of the plate is eliminated, then the brightness of the edge light panel is drastically improved.
Patent JP-2000188042-A (JP)
Title: Contact array for current limiting switch
Inventor: FROEHLICH KLAUS
IPC: H01H33/59
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact array capable of surely operating a current limiting switch specifically. SOLUTION: This contactor array has a movable bridge switching member 4, two fixed switching members 1, 2 short-circuited by the bridge switching member 4 with a contactor array in continuity status, and a coil 5, and a driving member which applies electrodynamic force to the movable bridge switching member 4. The contact array corresponds to the switching part S1 which carries the rated current of a switch S of high or low voltage which limits the current and is connected with a current passage K1 provided with a semiconductor switch T connected in parallel with a switching part S1 carrying the rated current.  In this case the contact array is formed axisymmetrically, and has cylinders 1, 2 overlapping coaxially and forming a ring space 3 as a fixed switching member, and a contact ring 4 entering the ring 3 at free ends of the cylinders 1, 2 in continuity status as a bridge switch member.
Patent JP-2001170581-A (JP)
Title: Ultrasonic treatment apparatus and manufacturing method of electronic part using the same
Inventor: KOBAYASHI KAZUKI
IPC: H01L21/027
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment apparatus which efficiently carries out washing treatment and resist separation treatment by radiating ultrasonic waves evenly to the wide entire surface area using ultrasonic oscillators each of a smaller size than the ultrasonic wave radiation region with a prescribed width and to provide a manufacture method of electron parts using the treatment apparatus. SOLUTION: A plurality of ultrasonic oscillators 13... are so arranged that the projection figure 18 formed by projecting these ultrasonic oscillators 13... in a plane in the transportation direction A side and having the plane-like extent in the transportation direction A and the width direction B of a glass substrate 10 becomes one belt-like region having a width with the prescribed width value or wider.
Patent JP-2000182448-A (JP)
Title: Rubber plug insertion device
Inventor: MIZUNO AKIHIRO
IPC: H01R43/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a rubber plug insertion device, capable of enhancing productivity by surely preventing errors in insertion of a rubber plug which has a large resistance to insertion into the end of a wire, the errors resulting from buckling of the wire which occurs, when the rubber plug is inserted at high speed. SOLUTION: This rubber plug insertion device includes a wire clamp 10 for clamping the position of a wire W away from an end Wa, a wire guide 12 for guiding the end Wa of the wire W, and a rubber plug holder 15 for holding the rubber plug 14, and the rubber plug 14 held by the rubber plug holder 15 can be inserted freely into the end Wa of the wire W. In this case, a buckling preventing guide 13, which holds the wire W, is provided between the wire clamp 10 and the wire guide 12. The buckling prevention guide 13 is placed at a position approximately halfway between the wire clamp 10 and the wire guide 12.
Patent JP-2000188616-A (JP)
Title: Communication system and communication method
Inventor: URA SEIJI
IPC: H04L29/06
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, where a terminal is connected to the Internet via a communication network whose security is enhanced such as a portable telephone network for executing electronic business transactions and banking service and a load of the terminal is relieved. SOLUTION: A ciphering communication request generating section 101 of a client device 100 transmits a security request in a communication channel to a gateway server device 200, a ciphering communication control section 203 of the gateway server receiving this request sets ciphering communication with a contents server device 300, the contents server device ciphers data sent to the client device and sends the data to the gateway server device, and the ciphering communication control section of the gateway server device decodes the data and transmits the decoded data to the client device. Thus, the client device needs no processing system for the ciphering and deciphering, and then the load of the client device is relieved.
Patent JP-2001137350-A (JP)
Title: Hemodialysis catheter
Inventor: KAWAMURA AKIO
IPC: A61M1/28
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a hemodialysis catheter capable of preventing thrombus from generating easily and reliably when blood is not purified. SOLUTION: A hemodialysis catheter comprises an inner cylinder 1 provided with a lumen 13 for a guide wire, a blood feeding lumen 14 communicating with the outside through a blood feeding opening 11, a blood feeding lumen 15 communicating with the outside through a blood withdrawal opening 12, and an outer cylinder 2 provided with an opening/closing means (holes 21, 22, etc.), for the blood feeding opening 11 and the blood withdrawal opening 12. When the blood feeding opening 11 and the blood withdrawal opening 12 of the inner cylinder 1 are opened by the opening/closing means, blood feeding and blood withdrawal can be carried out.
Patent JP-2001140744-A (JP)
Title: Device for taking out propulsion from pendulum motion by artificial gravity
Inventor: NAGAI MASAHIKO
IPC: F03G3/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To take out propulsion from pendulum motion of an artificial gravity applying place. SOLUTION: Force for repelling mass arranged so as to make pendulum motion is reaction 10 of force for repelling the mass, and force 11 for pushing the repelling side by the mass. The force 11 pushed by the mass can be used as propulsion, and the reaction 10 of the force for replelling kinetic energy possessed by the mass returned to a former position by making the pendulum motion by restoring force 7 by gravity can also be used as propulsion. The pendulum motion is motion decided by gravity 8 and tensile force 9 out of relation to the mass, and does not change in a principle even if the gravity is generated sideways. When the pendulum motion is made since the mass is repelled, the pendulum motion tries to stop by various resistances, and when repelling the mass by calculated force, the pendulum motion does not stop by making periodic motion.  Large gravity can be obtained by increasing a rotating speed, and large propulsion can be obtained by obtaining the large gravity.
Patent JP-2000186109-A (JP)
Title: Production of polypropylene
Inventor: IGAI SHIGERU
IPC: C08F10/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene having a high stereoregularity of polymer, a wide molecular weight distribution, a high rigidity of molded product and slight generation of gel in high polymerization activity by polymerizing propylene by using a catalyst comprising a catalytic solid component, an organoaluminum compound component and an organosilicon compound component. SOLUTION: Propylene is polymerized by using a catalyst comprising (A) a catalytic solid component essentially composed of magnesium, titanium, a halogen element and an electron donor, (B) an organoaluminum compound component and (C) an organosilicon compound to give a polypropylene. The polymerization is a multistage continuous polymerization constituted of a polymerization process in which the component C is an organosilicon compound of the formula (NR1)2Si(OR2)2 (R1N a 7-40C saturated polycyclic amino forming a skeleton with nitrogen; R2 is a 1-8C hydrocarbon) and a polymerization process in which the component C is a compound containing no nitrogen-silicon bond.
Patent JP-2001186163-A (JP)
Title: Data repeater
Inventor: SHIMIZU HIROYUKI
IPC: H04L12/46
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a data repeater that minimizes increase in network traffic so as not to give hindrance to relay of required data. SOLUTION: When port-up is applied to a port in a port-down state, the port is shifted to a path information transmission state (normal interval). When the port dose not receive path information from a device connected to the port after waiting for a time (e.g., 180 seconds), when the path information is regarded as being valid, the port is shifted to a path information transmission state (interleaved interval). Moreover, when the port does not receive path information from the device connected to the port, even after waiting for a prescribed time (e.g., 120 seconds), the port is shifted to a path information transmission stop state, because the port deems that the device connected to the port has no data relay function.
Patent JP-2001185367-A (JP)
Title: Illumination control device
Inventor: MORIMOTO YASUSHI
IPC: H05B37/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an illumination control device that can establish an luminous intensity easily. SOLUTION: Firstly a fluorescent lamp is lit at approximately 70% output and the luminous intensity E1 in lighting the fluorescent lamp is read so that the target luminous intensity L1 may be secured even at the last period of life of the fluorescent lamp. An addition of the luminous intensity by lighting the fluorescent lamp is found and a factor m to the design luminous intensity Lo of the actual luminous intensity E1 of the fluorescent lamp at lighting is found. Without actually measuring, the actual luminous intensity En of the fluorescent lamp can be controlled in illumination as a target value Ep corresponding to the target luminous intensity L1, and a separate illumination is not necessary as it has been in the past, and the installation work becomes easy.  The setting of actual luminous intensity En as a target value Ep to the target luminous intensity L1 can be calculated precisely by simulation, and can be bound as a target luminous intensity as the type, disposition and quantity of the illumination apparatus are known beforehand and so it can be handled for actual use without a major difference and has no problem as a target Ep.
Patent JP-2001180831-A (JP)
Title: Recorder
Inventor: TANNO RYUJI
IPC: B65H3/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a recorder for surely preventing a double feed when carrying paper. SOLUTION: This recorder for recording an image in an image recording part by pulling out paper one by one from a loading part of the paper for recording the image, is featured by arranging a paper feeding roller for normally rotating after reversely rotating at the beginning by rotation switched in the normally rotating direction and the reversely rotating direction of the paper carrying direction in a paper carrying-out mechanism arranged in the vicinity of a housing vessel.
Patent JP-H11183188-A (JP)
Title: Onboard navigation apparatus
Inventor: KOMIKAWA KIYOSHI
IPC: G01C21/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate irrational presentation of recommended routes which doubles a Roll to be collected by setting a cost-changing means relatively increasing a cost for a route whereby a vehicle runs a toll road of a constant toll again after getting off the toll road. SOLUTION: In calculating a recommended route by a car navigation apparatus, crossroads on a map are separated to nodes and road parts between the crossroads are separated to links. Link IDs 1-8 are attached to the links. An expressway 52 is indicated by a thick line, and a general road 53 is shown by a thin line. A cost related, e.g. to a distance is defined for each link. A distance from a start point 50 to a destination 51 is shorter when one passes the general road 53. When the like 1 is connected to the link 7 from the link 8, one runs again the precedent expressway 52 for a route 1→8→7 and a toll would be levied duplicately. Therefore, a predetermined cost different from the cost defined for each link is added to the route.
Patent JP-2001185720-A (JP)
Title: Dmos transistor and method of manufacturing it
Inventor: SATO AKIRA
IPC: H01L29/78
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a DMOS transistor the on-resistance of which can be improved without lowering its withstand voltage and a method of manufacturing the transistor. SOLUTION: In a silicon substrate 11 having a drift area, an N---t type well 111 and an N--type well 112 having a higher well concentration than the well 111 has are arranged. On the substrate 11 having the drift area, a gate electrode 14 is formed through a gate insulating film 13. A P--type body diffusion layer 15 is largely extended to an area under the electrode 14. N+-type source and drain diffusion layers 16 (16S and 16D) are arranged in a self-aligning way on both sides of the gate electrode 14. Namely, the source area 16S is formed on the surface of the P--type body diffusion layer 15 and the drain area 16D is formed on the N--type well 112.
Patent JP-2000192208-A (JP)
Title: Superalloy casting member
Inventor: MARCIN JOHN JOSEPH JR
IPC: C22C19/03
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the strength, durability and fatigue resistance matched for a corresponding superalloy forged member by executing the heat treatment at a specific temp. for specific time to the superalloy die casting member having blow hole and element segregation in cast condition. SOLUTION: The Ni base superalloy is heated and melted at the temp. higher than the melting temp. by 10-38 deg.C under reducing pressure of <=50 μm and shifted from a crucible 24 into a shot sleeve 30 through an opening hole part 35 and poured into a die cavity 38 under pressurizing at 10.5 MPa with a plunger 40 and solidified. A hot isotactic formation is executed to the cast member at 982-1121 deg.C for about 1-24 hr under pressurizing at 105-175 MPa to remove the blow hole. The composition of the superalloy member is composed by wt.% of 0.02-0.04 C, <=0.35 Mn, <=0.15 Si, 17-21 Cr, <=1 Co, 2.8-3.3 (Mo+W+ Re), 5.15-5.5 (Cb+Ta), 0.75-1.15 (Ti+V+Hf), 0.4-0.7 Al, <=19 Fe and the balance Ni.