baber/WOPTO huggingface dataset:
Patent JP-2001246668-A (JP)
Title: Method for inflation molding and device therefor
Inventor: AKIYAMA YUJIRO
IPC: B29C55/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin film which is very thin with high flatness and curl proofness and is highly transparent and impact-resistant. SOLUTION: The inflation molding device comprises an extrusion/expansion device 10 which melts/kneads a thermoplastic resin, then continuously extrudes it from an annular slit and seals gas in a tubular resin bubble extruded from the annular slit to cool/harden the resin bubble while expanding it and thus molds a tubular film, a take-off device 15 which takes off the tubular molded film after folding it, a longitudinal stretching device 20 and a transversal stretching device 30 which stretch the sheetlike film taken off as described and a take-up device 50 which takes up the stretched sheetlike film in the form of a roll.
Patent JP-2001245504-A (JP)
Title: Device for switching forward for backward travel of tractor
Inventor: TSUJI HIDEKAZU
IPC: A01B63/10
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To simplify the turning action of a tractor at the end of a field and narrow a butt (remained untilled part of field) to improve the efficiency of the work. SOLUTION: A plurality of balk-detecting sensors 40a, 40b are disposed at different heights in the front body portion of a tractor 10 to sense the height of a levee 45. When a levee lower than a prescribed height is detected, the rotary working machine 12 is lifted to the prescribed height, and the body frame is backward moved only at a constant distance. When a levee higher than the prescribed height is detected, the rotary working machine 12 is lifted to a higher position than the prescribed height, and the body frame is backward moved only at a constant distance.
Patent JP-2001245689-A (JP)
Title: Method for producing halo-l-tryptophan
Inventor: ONISHI IKUMASA
IPC: C12R1/37
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a 4-halo-L-tryptophan, 5-halo-L-tryptophan, 6-halo- L-tryptophan and 7-halo-L-tryptophan, each as a useful substance as a raw material for medicaments. SOLUTION: The halo-L-tryptophans are obtained by the following process: a microorganism-cultured product or a treated product thereof is subjected to a haloindole (a 4-haloindole, 5-haloindole, 6haloindole or 7-haloindole) and pyruvic acid and ammonia, or the haloindole and a supply source for pyruvic acid and ammonia such as L-serine to effect conversion to the corresponding halo-L-tryptophan (a 4-L-halo-L-tryptophan, 5-halo-L-tryptophan, 6-halo-L- tryptophan or 7-halo-L-tryptophan) followed by collecting these halo-L- tryptophans.
Patent JP-2001252766-A (JP)
Title: Vertical welding method
Inventor: HASHIMOTO KIYOSHI
IPC: B23K9/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To perform welding with a satisfactory weld quality using a few welding materials and in a few weld times when welding by using a lower side solid tab 13, and to obtain a satisfactory and beautiful appearance when removing the lower side solid tab 13. SOLUTION: After blocking the tip part of the groove of a work arranged in a vertical position by the lower side solid tab 13 and after blocking the root side by a backing metal 12, by elevating the tip of the wire of a welding torch 7 while waving it, the groove of the work is welded. The groove of the work is partitioned into a tip part area on the lower side solid tab 13 side and a main welding part area excepting the above tip part area. In a starting tip part area, by setting a welding condition in which the weld characteristic of the lower side solid tab 13 is considered, performing linear misalignment sensing measuring the linear misalignment of the work 11 in at least one place or over in the weld line of the work 11, and correcting the weaving position of the tip of the wire according to a misaligned quantity obtained by the linear misalignment sensing, welding is performed.
Patent JP-2001254883-A (JP)
Title: Joint for corrugate pipe
Inventor: YAMASHITA FUMIHIRO
IPC: F16L33/28
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint for corrugate pipe capable of uniformly, securely, and firmly tightening a joint body mounted through a packing member by turning around an outer peripheral face including contact end faces substantially while the end faces of two corrugate pipes are abutted. SOLUTION: In the joint 20 for corrugate pipe in which the joint body 30 is mounted by covering an outer peripheral face of the packing member 40 wound by turning around the outer peripheral face including the contact end face 10a connecting two corrugate pipes 10, 10 substantially and the outer peripheral face of the joint main body 30 is tightened by a band 60 to seal and connect the contact end faces 10a, a support ring 82 fixed in opposition to both ends of the band 60 and fixed so that it is substantially circumscribed with the joint body 30, support bars 84 in which an insertion hole 84a drilled by passing through in the radial direction is formed and which form a pair of cylindrical bodies inserted turnably in the support ring 82, and a tightening member mounted by passing through the insertion hole 84a formed in a pair of support bars 84 are provided as tightening means 80 for tightening the band 60.
Patent JP-2001258695-A (JP)
Title: Showcase
Inventor: HAMADA TOYOSAKU
IPC: A47F3/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a showcase capable of preventing the turbulence of a chill air curtain and eliminating cooling failure at the lower portion of a show room in advance. SOLUTION: In the showcase that is provided with a commodity rack 10 where a zigzag commodity passage 32 being extended up and down at the upper portion in a show room 9 having an opening part 27 at the front is composed inside while commodities are accommodated and displayed in the commodity rack 10, a wind direction plate 46 is provided along the commodity rack 10 between the commodity rack 10 and a side plate 3.
Patent JP-2001262710-A (JP)
Title: Continuous miniature house
Inventor: NAKAYA ATSUSHI
IPC: E04B1/348
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a continuous miniature house capable of easily and completely providing unit houses continuously, and completing a flat floor surface and a drain system simultaneously with construction of continuously providing it. SOLUTION: In this unit house for the continuous miniature house, angles 18 are installed on both ends of a ceiling panel 19 in such a way that their sides are protruded from a ceiling, and a shape steel having such a cross sectional form as to be perpendicularly bent at an outer edge of a frame-shaped base frame 12, bent downward at an inner edge of the frame-shaped base frame 12 along an upper surface of the frame-shaped base frame 12, then bent horizontally, and then bent perpendicularly to be bent at a lower position than an upper edge perpendicularly bent at the outer edge to be horizontally extended short is formed like a frame in such size as to be engaged inside the frame- shaped base frame 12 to be a base, which is engaged inside the frame-shaped base frame 12.
Patent JP-2001260635-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMAGUCHI MOTOHIRO
IPC: B60H1/32
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent leaking coolant from flowing into a room even in a non- supply state of power to an electric apparatus mounted to a vehicle similarly to an OFF state of an ignition switch. SOLUTION: In the OFF state of the ignition switch, a blowing mode is set to be a differential mode and introduced air mode is set to be an external air mode in a closing state of a bypass passage 14 (max hot state), regardless of states of the blowing mode and the introduced air mode before it (ON state of the ignition switch). The coolant leaking from an evaporator 12 flows to the external air introduction inlet 23 side with smaller blast resistance, so that leaking coolant is prevented from flowing into the room even during the OFF state of the ignition switch.
Patent JP-2001263421-A (JP)
Title: Insulator and disk drive
Inventor: OMORI KIYOSHI
IPC: F16F15/08
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To selectively support two kinds of optical pickup units by one kind of insulators. SOLUTION: A pair of right and left groove-like portions 188, 189 to support two kinds of elevating/lowering frames 16, 116 with two kinds of the optical pickup units 38, 138 of different thickness are formed on one kind of insulators 119, 120 by in a deviated manner by 90 deg..
Patent JP-2001270872-A (JP)
Title: Method for producing propylene oxide
Inventor: SEO TAKEO
IPC: C07D301/19
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently produce propylene oxide. SOLUTION: This method for producing the propylene oxide comprises the following processes; an oxidation process: a process for oxidizing isopropylbenzene to obtain isopropylbenzene hydroperoxide, an epoxidation process: a process for reacting the isopropylbenzene hydroperoxide with propylene to obtain propylene oxide and cumyl alcohol, and a hydrogenolysis process: a process for hydrogenolyzing the cumyl alcohol to obtain isopropylbenzene and then recycling the isopropylbenzene to the oxidation process, which is characterized in that the concentration of the ethylbenzene in the solution containing the isopropylbenzene to be recycled to the oxidation process is <=10 wt.%.
Patent JP-2001275123-A (JP)
Title: Electronic endoscope device and its system
Inventor: TAKAHASHI AKIHIRO
IPC: H04N9/64
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope device and its system that can output a video signal for display of an image with high image quality in the case of outputting a digital video signal. SOLUTION: A process circuit 11 and a timing circuit 12 in a processor 10 process the image signal read from an image pickup element 41 in a scope 40 and convert the image signal into digital R, G, B image signals. Then a video process circuit 13 converts the digital R, G, B image signals into R, G, B digital component video signals or luminance.color difference digital component video signals according to a switch operation applied to a changeover push,switch 19S and outputs either of them externally.
Patent JP-2001275761-A (JP)
Title: Wine rack
Inventor: MAEKAWA KOTARO
IPC: A47F1/14
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a box-shaped wine rack which has a good appearance appropriate for displaying wine in a shop, has a large capacity for storage, contributes for easy selections when customers purchase wine because the inside can be seen at a glance, helps easy changes of places for wine bottles for display or rearrangement of furniture inside the shop by moving the whole wine rack, and enables to operate the shop only with wine bottles kept at the shop because the large capacity of wine bottles makes it easy to manage appropriate inventory. SOLUTION: The wine rack is a cubic or rectangular parallelepiped box. Top of the box is completely open, and bottom and three of the sides are stuck and covered with metal plates with lots of holes. The upper part of the remaining side is open so that wine bottles in the box can be taken out.
Patent JP-2001285388-A (JP)
Title: Demodulator
Inventor: KONISHI TAKAAKI
IPC: H04L27/38
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator which can shorten the time for demodulation process of multilevel crossing amplitude modulated signals by discriminating the levels in a short time. SOLUTION: A multilevel discriminator 14 discriminates the levels of multilevel crossing amplitude modulated signals by using a crossing detection method or the data ai of axis I and bi of axis Q that were obtained through the crossing detection conducted by a frequency phase difference corrector 3. A frequency phase difference detector 15 detects the differences of frequency and phase of the multilevel crossing amplitude modulated signal based on the levels discriminated. The crossing detection, the frequency phase difference corrector 3, and a numerical control oscillator 16 correct the frequency and phase of the multilevel crossing amplitude modulated signal depending on the difference detected.
Patent JP-2001285423-A (JP)
Title: Communication equipment
Inventor: MUNEISHI YASUYUKI
IPC: H04M1/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of communication equipment composed of a mobile device which can be attached to and detached from a fixed device and is provided with a rechargeable battery and the fixed device which is connected to a telephone line and incorporates a battery charging circuit for charging the battery and, at the same time, to prevent deterioration of the sound quality and to improve the sidetone characteristic of the equipment by simplifying the charging structure of the equipment by preventing a charging terminal section from giving electric hazards to human bodies without using insulating parts, such as the transformer, etc. SOLUTION: This communication equipment is constituted in such a way that the mobile device 1 is attached to and detached from the fixed device 3. The devices 1 and 3 respectively have charging terminals 2 and 4 which can come into contact with each other and, in the peripheral section of the charging terminal 4 of the fixed device 3, a protective cover 13 having a slit 21 is provided. When the mobile device 1 is placed on the placing base section 20 of the fixed device 3, the charging terminal 2 of the mobile device 1 is inserted into the clearance 21 of the protective cover 13 and comes into contact with the charging terminal 4.
Patent JP-2001275402-A (JP)
Title: Transmission of rotary tiller
Inventor: MURAKAMI TATSUZO
IPC: A01B33/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the transmission of power from a rotary tiller 3 to an auxiliary implement 27. SOLUTION: A left beam 19a containing a side transmission shaft 21 is extended leftward from a transmission box 5 of the rotary tiller 3, an auxiliary power take-out case 20 containing an auxiliary transmission device A and an auxiliary implement connecting arm 24 are extended backward from the left beam 19a, power is transmitted from the transmission box 5 through the side transmission shaft 21 to the auxiliary transmission device A, the auxiliary implement 27 is connected to the rear end of the auxiliary implement connecting arm 24 in vertically tiltable manner,  an auxiliary implement transmission device B to transmit the power to the auxiliary implement 27 is connected to the rear end of the auxiliary power take-out case 20 in vertically tiltable manner and the center of the implement connection shaft is made to coincide with the center of the transmission device connection shaft by side view. The tilling depth of the auxiliary implement 27 can be quickly and smoothly changed while keeping the tension of the transmission belt of the auxiliary implement transmission device B at the optimum level.
Patent JP-2001278453-A (JP)
Title: Powder and grain feeder
Inventor: YOSHIKAWA OSAMU
IPC: B65G65/48
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge of powder and grain from being formed in an inner cylinder 2. SOLUTION: This powder and grain feeder is so formed that an outer cylinder 1 is erected on a bottom plate 1', the inner cylinder 2 is supported in the upper part of the bottom plate 1' via a powder and grain discharge clearance t, a through hole is provided in the center of the bottom plate 1', a plurality of spokes 8 positioned above the bottom plate 1' are provided in an erect rotary shaft 7 penetrating through the through hole and formed into a rotary body, a cap 13 is provided on the top of the rotary shaft 7, an annular passage 5 between inner and outer cylinders is formed with the cylindrical outer edge 9 of the rotary body approaching to the internal circumference of the outer cylinder 1, and the powder and grain discharged from the powder and grain discharge clearance t by the rotation of the rotary body are discharged from a powder and grain discharge port 6.  This feeder is characterized to have agitator 14 for preventing the bridge. The agitator 14 collapses the powder and grain on the cap 13 by the rotation of the cap 13 so as to prevent the bridge from being formed.
Patent JP-2001279664-A (JP)
Title: Cutoff wall construction method and excavator
Inventor: INOUE MITSUHARU
IPC: E02F5/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To speed up joint process of a cutoff sheet, and improve water stop perormance by simultaneously performing burying of the cutoff sheet and excavation of an impervious wall. SOLUTION: An end part joint 2 of the cutoff sheet 21 is connected to a starting end pile 31. A ditch is excavated by horizontally moving an excavator 10. The cutoff sheet 21 is stretched by being delivered from a cutoff sheet box 20 according to a movement. A hardener is spouted out while excavating the ditch, and is mixed with excavating earth and sand to form the impervious wall. The inside of the cutoff sheet box 20 and a joint box 25 is enhanced in cutoff performance by filling grout from a pipe 23. When the cutoff sheet 21 is wholly delivered, a new cutoff sheet box 20 is installed on a cutter block 12 to construct the impervious wall 1 having high water stop performance of a joint.
Patent JP-2001288600-A (JP)
Title: Plating method
Inventor: MIYAO YUKIMITSU
IPC: C25D17/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an agitation type plating method which enables suppression of generation of cracks and chipping of a work such as a rare earth metal permanent magnet during the electric plating by the agitation type electric plating method or during the electroless plating by the agitation type electroless plating method and formation of a uniform plating film, and improvement in the productivity. SOLUTION: Plating is performed by accommodating the media and a holder holding the work in an agitation vessel.
Patent JP-2001282955-A (JP)
Title: Drawing system, drawing device and recording medium
Inventor: YOSHIDA JUNJI
IPC: G06Q10/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drawing system, a drawing device and a recording medium, which prevent access to a Web page from being concentrated in a specified period of time and efficiently perform market research by a questionnaire in the communication network such as the Internet. SOLUTION: In a drawing processing performed in the Web page, winning probability in a drawing processing is changed based on the specified period of time and the attribute of a Web page user and the change of the winning probability is announced.
Patent JP-2001283766-A (JP)
Title: Electron multiplier and photomultiplier
Inventor: KUSHIMA HIROYUKI
IPC: H01J43/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electron multiplier and a photomultiplier wherein a dynode can be laminated easily. SOLUTION: Eight columns of channels 15 are formed on the dynode 8, and each channel 15 is formed by an outer frame 16 of the dynode 8 and a partition portion 17. Each channel 15 has a plurality of electron multiplier holes 14 aligned. A glass bearing part 21 having larger width than that of the outer frame 16 and the partition part 17 in the specified position of the outer frame 16 of the dynode 8 and the partition part 17 is provided integrally with the dynode 8. A glass portion 22 is connected with the whole of the glass bearing parts 21. Glass is applied on the glass bearing part 21 and hardened to join to the glass portion 22, which shows a sub-hemispheric quaquaversal projection upwards. Each dynode 8 is laminated after the glass portion 22 formed quaquaversally is joined to the glass bearing part 21.
Patent JP-2001289062-A (JP)
Title: Wall surface cooling structure for gas turbine combustor
Inventor: BANDAI SHIGEMI
IPC: F23R3/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cooling fluid consumption of a gas turbine combustor. SOLUTION: A thermal shielding member 550 is disposed over the whole periphery of the inner surface of an inner cylinder 5b of a gas turbine combustor 1. The thermal shielding member is a plate member with a plurality of tubular cooling air passages 550a formed inside, extending along the axis of the inner cylinder. One end of a cooling air passage 551 is made a cooling air inlet communicated with a cooling air chamber 559 supplied with cooling air, and the other end is made a cooling air outlet for injecting the cooling air along the wall surface of the inner cylinder. The thermal shielding member is fixed to the inner peripheral surface over the whole periphery at its inlet side end part 550d, and a seal 553 is provided in a position between the inlet and outlet of the cooling air passage at the outer periphery of the thermal shielding member.  The cooling air flowing into the cooling air chamber therefore flows in the total quantity into the cooling air passage to cool the thermal shielding member by convection cooling, and then is jetted along the wall surface of the inner cylinder from the outlet of the cooling air passage to film-cool the wall surface of the inner cylinder.
Patent JP-2001290436-A (JP)
Title: Display device
Inventor: UEHARA MAKOTO
IPC: H04N5/64
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a plane type display device which allows the regulation of a display to an arbitrary angle without moving the entire part of the display device regardless of the installation area of the display device, facilitates the access to a back by making the display movable forward and backward and is capable of minimizing the protrusion from a wall surface. SOLUTION: The display device 1 comprises the display 10, a pedestal section 11, a strut 12, a supporting arm 13 connected rotatably around the strut 12, a hinge part 14 rotatable around the supporting arm 13 and a guide rail 15. The hinge part 14 is provided with a sliding block 16 of a projecting shape in section movable along the guide rail 15 of a U shape in section fixed to the back of the display 10.
Patent JP-2001291951-A (JP)
Title: Device and method for transferring conductive ball
Inventor: ARIKADO KAZUO
IPC: H01L21/60
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for transferring conductive ball, with which a conductive ball can be stably transferred without position deviation at transfer. SOLUTION: In the transfer method for a conductive ball 5 for picking up the conductive ball 5 by means of vacuum adsorption and transferring it to a work 4, when transferring the conductive ball 5 held in an adsorption hole 32 on an adsorption head 31 onto an electrode 4a by applying a positive pressure from a suction hole 32a, the conductive ball 5 is released from the adsorbed state, and the falling conductive ball 5 is guided by an inner peripheral part 32c, formed around the adsorption hole 32. Thus, even when a height difference ΔH exists on the upper surface of the work 4, the horizontal position of the conductive ball 5 can be prevented from deviating, when the ball is transferred.