baber/WOPTO huggingface dataset:
Patent JP-2002089180-A (JP)
Title: Propellant equipment
Inventor: TAMURA TOSHIO
IPC: E21D9/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To draw back a driving machine through the interior of a propellant pipe to a starting shaft by excavating the natural ground formed of baserock layers at a diameter larger than the external diameter of the propellant pipe to a starting point, and reducing the external diameter of the driving machine smaller than the internal diameter of the propellant pipe. SOLUTION: The driving machine B is arranged in the propellant pipe A, and a mounting seat 12c is formed at a cutter head 21 attached to the driving machine B. Then, a roller cutter 33 which excavates the natural ground at a diameter almost equal to the external diameter of the propellant pipe A or slightly larger than the same, is rotatably mounted on a saddle 34 which is then mounted on the mounting seat 21c in a manner immovable toward an upstream side with respect to a propelling direction and movable toward a downstream side with respect to the same. Then, a support member 12 is formed in a leading pipe 10 arranged at the tip of the propellant pipe A, and an abutting projection 15 for abutting on an abutting piece 34c of the saddle 34 is provided on the support member 12.  When the driving machine B is drawn back, the abutting projection 15 abuts on the abutting piece 34c of the saddle 34 to inhibit movement of the saddle 34, whereby the saddle 34 is detached from the mounting seat 21c.
Patent JP-2002096329-A (JP)
Title: Grinding/cleaning device for waste plastics and grinding/ cleaning method
Inventor: TANAKA MEGUMI
IPC: B29B17/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a grinding/cleaning method for waste plastics with such advantages as high cleaning level and outstanding efficiency. SOLUTION: The waste plastics are ground in the presence of cleaning water using a wet grinding machine 1 and the grinds are cleaned with a cleaning liquid with the help of a solid/liquid stirring and cleaning machine 2 and further, the waste plastics already through with cleaning is dehydrated using a dehydrator 3. The wet grinding machine 1 is preferably a wet rotary cutter of such a function that the waste plastics are loaded into a casing 11 with the supply of the cleaning water and the like and are ground. The cleaning machine 2 is preferably of such a type as a screw conveyor. The dehydrator 3 is preferably a vertical type centrifugal dehydrator. This grinding/cleaning device shows high cleaning effect upon the waste plastics and can be built into a compact size.
Patent JP-2002099739-A (JP)
Title: Method/device for selling contents
Inventor: AZUMA SHOZO
IPC: G06Q20/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method/device for selling contents by which the sales of the contents is efficiently promoted by collecting and displaying comments to the contents widely. SOLUTION: A book provided from a writer terminal 7 is registered to a book DB and displayed. A book review with respect to this displayed book is registered to a review DB 12 and a review ID is registered to the DB 12. The name of a user who has transmitted a review and accumulated comment point are registered in a user DB 11, and the registered comment is opened to the public. When a user terminal 5 purchases the book as the result of reading this opened comment, a utilization point is added to the review point of the DB 12 and a utilization score is added to the cumulative review point of the DB 11. When a reader uses his/her cumulative review points for purchasing the book, the portion of a price equivalent to the review points is subtracted from the price of the book and the review points for the price are subtracted from the cumulative review points.
Patent JP-2002095287-A (JP)
Title: Motor driver
Inventor: YAMADA TATSUYA
IPC: H02P7/288
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver where the voltage applied on a motor is not affected by the voltage drop generated in a lead wire, when the lead wire from the motor to earth becomes long or the motor current becomes large. SOLUTION: This motor driver is equipped with a motor 2 connected between a DC power source 12 and earth, a switching element 8 for driving the motor 2, and a CPU 7 for controlling this switching element 8. The CPU 7 detects the voltage d of voltage drop generated in the lead wire between the switching element 8 and the earth, and outputs the specified voltage to make the sum of the voltage Vd of voltage drop and the voltage VS generated across the switching element 8 constant to the control terminal of the switching element 8.
Patent JP-2002085359-A (JP)
Title: Electronic sphygmomanometer
Inventor: OZAKI SHINOBU
IPC: A61B5/022
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To improve visual confirmation of measurement result while reducing consumption of a battery power supply. SOLUTION: This electronic sphygmomanometer 10 is provided with a cuff 12 and a sphygmomanometer body 14. A pressurizing poup 14a, a quick exhaust valve 14b and a slow exhaust valve 14b are arranged in the main body 14. The body 14 incorporates a MPU 14d and the battery power supply 14h for supplying operating power to the pressurizing pump 14a, the quick exhaust valve 14b, the slow speed exhaust valve 14b and a display part 14g. The display part 14g includes a measured value display means for displaying the measured highest and lowest blood pressure values, and a display part illuminating means for illuminating the whole of the display part 14g containing the outer periphery of the measured value display means.  When the blood pressure value determined by a blood pressure value computing means is displayed by the measured value display means, the display part illuminating means is lighted.
Patent JP-2002097747-A (JP)
Title: Light weight rooftiles
Inventor: HASHIMOTO KEIJI
IPC: E04D1/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide such roof tiles that can be easily made and remarkably made lighter in weight than those of traditional ones by utilizing sawdust to tile clay. SOLUTION: The roof tile 1 is molded by such tile clay 2 that is made by mixing sawdust as inflammable granular materials with clay materials. Such tile is burned to incinerate such sawdust in the tile clay so that minute cavities can be produced to make them porous, thereby making them lighter than traditional ones made of only such tile clay of only mineral matter.
Patent JP-2002096606-A (JP)
Title: Tire
Inventor: OSHIMA KAZUO
IPC: B60C9/20
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a tire which is light in weight and excels in handling stability, vibrational riding comfortability and road noise control performance. SOLUTION: Characteristics of this tire are that it possesses belt layers and belt-reinforcing layers arranged outside the belt layers in the radial direction of the tire, that cords embedded in the belt layers consist of polyester-type monofilament cords, and that the cords embedded in the belt-reinforcing layers consisting of polyester-type twisted cords.
Patent JP-2002098064-A (JP)
Title: Trochoid pump
Inventor: SASHIGE JIYUNICHI
IPC: F04C2/10
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of easily causing the wear or the like of the outer peripheral surface of an outer rotor and the inner peripheral surface of a housing due to insufficient lubrication since a clearance part between the outer peripheral surface of the outer rotor and the inner peripheral surface of the housing brought into sliding contact with the outer peripheral surface of the outer rotor is lubricated only with oil leaking from a clearance or the like between the intake-discharge port forming faces of the outer rotor and housing in a conventional trochoid pump. SOLUTION: In this trochoid pump 6 provided with a pump hole Hp which is the housing, and an inner rotor 6b and the outer rotor 6a, a vertical groove 51 communicating with a discharge port Po is axially formed at the inner peripheral surface of the pump hole Hp brought into sliding contact with the outer peripheral surface of the outer rotor 6a, and the vertical groove 51 is disposed at a part where the pressing force of the outer rotor 6a is generated by the discharge pressure of the trochoid pump 6.
Patent JP-2002071276-A (JP)
Title: Tunnel type continuous moisture-containing gas atmosphere burning furnace
Inventor: UEHA TAKAYOSHI
IPC: F27B9/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for constantly adjusting and observing the flow rate of gas containing moisture for each branch by largely dividing a throwing gas path into degreasing, burning, reoxidation, and the like so that the constituent of gas containing moisture in the furnace forms a specific concentration distribution along a direction for carrying an object to be treated and further providing a proper number of branches for each zone in a tunnel type continuous moisture-containing gas atmosphere burning furnace. SOLUTION: A piece of moisture-containing equipment is provided to each zone of degreasing, burning, reoxidation, and the like along the direction of transport in the furnace for supplying a specific gas constituent containing moisture to each zone, and further a required number of branches are provided to each zone, a flowmeter for constantly setting and observing the flow rate of gas containing moisture can be fitted to each branch, and a specific amount of gas containing moisture is dispersed and thrown into a plurality of locations in the furnace, thus making uniform the concentration of the gas constituent containing moisture in each zone, or forming a specific concentration distribution, and hence easily achieving desirable atmospheric conditions in terms of quality of the object to be treated.  Also, as the flowmeter that is constantly capable of setting and observing the flow rate of the gas containing moisture, the flowmeter is provided with countermeasures against dew formation where, for example, a heater for increasing temperature, a temperature detection means, and a temperature control means are combined.
Patent JP-2002113623-A (JP)
Title: Washer incorporating device
Inventor: HISADA KENJI
IPC: B23P19/08
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To securely and smoothly incorporate a washer in a bolt. SOLUTION: An upper opening part 1A of an outer cylinder 1 of a washer fitting device A is formed into a funnel-shape, and a washer W to be supplied onto the upper opening part 1A is roughly positioned, and a projecting cylinder 2 inside of the outer cylinder 1 is projected upward, and while a tip 3A of a positioning bar 3 inside of the projecting cylinder 2 is sharpened so as to accurately perform the positioning when fitting the washer W to the positioning bar 3 for pickup, and furthermore, the projecting cylinder 2 is pushed up so that the washer W is fitted on a bolt BT supported by a bolt support means B.
Patent JP-2002121034-A (JP)
Title: Glass outflow device for glass melting furnace
Inventor: KUBO HIROYUKI
IPC: C03B7/098
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a glass outflow device for a glass melting furnace which enables high-accuracy and high-efficiency production in running a prescribed amount of molten glass off from an outflow pipe connected to a melting crucible of optical glass. SOLUTION: This device is constituted by installing a second glass outflow pipe separated from the outflow pipe and the melting crucible in a downward direction in the outlet of the first outflow pipe connected to the melting crucible in running the prescribed amount of the molten glass off from the outflow pipe of the melting crucible of the optical glass.
Patent JP-2002112824-A (JP)
Title: Case for writing implements
Inventor: TAKEUCHI YASUMITSU
IPC: A45C11/34
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a pen case for writing implements which is free from the backlash of housed writing implements within a housing part though an external force is applied to the case and which is free from the fear of flawing at shaft cylinders due to dashing of the shaft cylinders of the housed writing implements to each other. SOLUTION: A partition piece of a width larger than that of a side face piece constituting the housing part is connected with the fold-back part to be inserted to the housing part for housing the writing implements of a bottom cover piece. One or plural mutually separated supporting holes for inserting the end parts of the writing implement when inserting the implements to the housing part are bored at the partition piece. The partition piece is arranged so as to be inclined in the inserting direction of the implements within the housing part.
Patent JP-2002124473-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor substrate
Inventor: ISHIDA MASAHIRO
IPC: H01S5/323
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for relieving the coefficient difference of thermal expansion between a substrate whose material is different from a nitride semiconductor and the nitride semiconductor, and for manufacturing a nitride semiconductor film whose distortion is reduced, and to provide a method for manufacturing a nitride semiconductor substrate whose distortion is reduced. SOLUTION: A substrate whose coefficient of thermal expansion is smaller than the nitride semiconductor is stuck with a substrate whose coefficient of thermal expansion is larger than the nitride semiconductor. The nitride semiconductor is grown on it. To put it concretely, a silicon substrate is stuck to a sapphire substrate by using Al for a sticking layer. The nitride semiconductor is grown on it. The silicon substrate is removed by etching and the nitride semiconductor substrate is obtained.
Patent JP-2002120203-A (JP)
Title: Method and apparatus for bonding scarf joint
Inventor: KISHIMOTO KOJI
IPC: B27D1/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding a scarf joint capable of improving efficiency of bonding operation by automatically bonding both board materials wherein a scarf joint part is provided at its end part. SOLUTION: Board materials (a) and (b) wherein adhesives are applied to scarf joint parts 1 of end parts to be bonded mutually are supported by a fixed surface plate 13 and a sliding surface plate 14 arranged freely movably to the fixed surface plate 13, and the board material (a) positioned on the fixed surface plate 13 is fixedly fastened by pressing with a pressure fastening board 28. The board material (b) positioned on the sliding surface plate 14 is fixedly fastened by pressing with a pressure fastening board 32 capable of moving integrally with the sliding surface plate 14. By making the sliding surface plate 14 approach the fixed surface plate 13, automatically positioning of the scarf joint part 1 of both board materials (a) and (b) is carried out, and both board materials are pressure welded via the adhesives.  The pressure weld part is pressurized from a superimposed direction by a central pressure fastening board 36. Under a state wherein a surface pressure is applied, electrodes 37 and 38 are brought in direct contact to the adhesive layer from both sides, and high frequency is applied directly to the adhesive layer to bond the board materials (a) and (b).
Patent JP-2002120839-A (JP)
Title: Pallet
Inventor: SUZUKI KENJI
IPC: B65D19/24
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pallet which guides a fork in inserting the same and which prevents a beam connecting bottom rib at an inlet from being twisted by the hit of the fork. SOLUTION: More than one line of beam connecting bottom ribs 7 installed at the bottom end of the facing side walls 6 of a beam 3 cover the bottom face of a fork insertion hole 4. The front interval between the facing side walls 6 of the beam 3 becomes larger toward the outside making both inside faces of an inlet 8 inclined side walls 9. The bottom end part of the hole 4 at the inlet 8 side forms an inlet bottom inclined face part 10. Both ends of the inclined face part 10 form an inlet bottom corner inclined part 11 being extended flush and continuously till they reach the inclined side walls 9 of the beam 3. At the bottom face near the part where the inclined part 11 is extended at both ends of the face part 10, a reinforcing rib 12 is formed roughly in a parallel in the folk inserting direction of the hole 4.  The rib 12 is connected integrally with the rib 7 connecting the back end bottom parts of both facing walls 9.
Patent JP-2002121728-A (JP)
Title: Column line type steel slit dam structure
Inventor: HIROZAWA NORIYUKI
IPC: E02B7/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a column line type steel slit dam maximally simplified in structure, increased in strength, and lowered in a manufacturing cost. SOLUTION: This steel column line type slit dam is constructed of a beam 8, which is extended in the river width direction between dam bodies 7 arranged in both riverbanks and connected to the dam bodies 7 at its both ends, and vertical members 13, in each of which the upper part is connected to the beam 8 while the lower part is connected to foundation part concrete 10 on the riverbed, and the vertical members 13 are installed in the desired river width direction at predetermined intervals so as to be arranged in the column line form.
Patent JP-2002128531-A (JP)
Title: Metal mold of glass product for cathode ray tube
Inventor: TANAKA SEIICHI
IPC: H01J9/24
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a metal mold of glass products for a cathode ray tube, although repeatedly used, that can keep the same target temperature as newly produced one under the same cooling condition. SOLUTION: This metal mold produces a cathode ray tube by setting a high temperature glass gob on a bottom metal mold fitted with a cylinder metal mold, then pressing/stretching the glass gob in the molds by an upper metal mold. This metal mold material is comprised of an alloy casting containing 11.5-13.5 wt.% Cr, <=0.15 wt.% C, <=0.6 wt.% Mo, <=1.5 wt.% sum of other impurities and Fe as remainder, which is especially suitable for cylinder metal molds.
Patent JP-2002131221-A (JP)
Title: Flow cell device
Inventor: UCHIDA TORU
IPC: G01N21/05
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a flow cell device, whose structure can be simplified and by which various measurements can be performed properly by a method, wherein a specimen solution filled in a cylindrical cavity part inside a cell body is irradiated with a light, along a direction at right angles to its central axis. SOLUTION: The flow cell device 10 is provided with the cell body 11 which comprises the cylindrical cavity part 12 in the inside, a light-emitting part 13, by which the specimen solution inside the cavity part is irradiated with the light along the direction at right angles to its central axis, a light-receiving part 15 used to receive the light, which is irradiated from the light-emitting part and which is passed through the specimen solution inside the cavity part and a wiper member which comprises a rotating arm 22 which is made to rotate about the central axis of the cavity part and a wiping body 25 connected to its tip and which is rotated in one direction, while the wiping body is coming into contact with the peripheral wall surface of the cavity part, when the rotating arm is rotated.
Patent JP-2002126699-A (JP)
Title: Garbage treatment equipment
Inventor: MURAKAMI TETSUO
IPC: B01F7/24
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To make the scale of equipment freely selectable according to the amount of garbage generated so that effective garbage treatment is carried out in a smaller floor area and further the hygienic garbage treatment is carried out under suppression of offensive odors. SOLUTION: This equipment has a pulverization treatment unit 1 which has a disposer 5 for receiving the garbage fed from a feeding port 8 in the upper part and pulverizing the same and a sub-tank 6 for storing the pulverized garbage pulverized by the disposer 5, a storage unit 2 which has a main tank 29 and accepts and stores the pulverized garbage in the sub-tank 6 of the pulverization treatment unit 1 through a liquid feed pump 24 and a degradation unit 3 which has an agitator 41 to accept the pulverized garbage in the main tank 29 of the storage unit 2 through a liquid feed pump 32 and to nullify the garbage by agitating the same together with porous inorganic balls seated with microorganisms.
Patent JP-2002134066-A (JP)
Title: Base for bulb and bulb employing the same
Inventor: MATSUBA TETSUO
IPC: F21Y101/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of type of bases by aiming at a common use of a lamp holder for a different type of a base having compatibility in a practical use in a dimension other than an entire length of the base, and as a result, a stock control for each different type of the bases can be simplified and a manufacturing loss due to the change in a type of the base can be reduced, thereby achieving saved cost performance. SOLUTION: An E-shaped base includes an eyelet part 1, a shell part 2, and a skirt part 4 connected to the shell part 2, wherein the base has a means for the common use of the lamp holder for another base which has compatibility in a practical use in the dimension other than the entire length of the base.
Patent JP-2002131095-A (JP)
Title: Probe insertion device for investigation to casing of fluid equipment real machine model
Inventor: TERAMACHI KENJI
IPC: G01N1/22
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To secure sealing without giving turbulence in the flow of inside fluid by a probe. SOLUTION: A working hole 3 comprising a small-diameter hole part 3a and a large-diameter hole part 3b is provided to horizontally penetrate the casing 2 of a fluid equipment real machine model 1. A large-diameter guide pipe 5 fitted to and inserted in the large-diameter hole part 3b is attached at a position retreating a required amount from the edge of a small-diameter probe 4 penetrating the small-diameter hole part 3a. A seal ring 7 is attached to the outer periphery of the edge part of the guide pipe 5. The edge part of the probe 4 is inserted in the small-diameter hole part 3a of the working hole 3, and the probe 4 can be traversed by sliding the guide pipe 5 in the large-diameter hole part 3a.
Patent JP-2002134914-A (JP)
Title: Method for manufacturing low temperature baked ceramic circuit board
Inventor: KATO MASAMI
IPC: C04B35/64
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a low temperature baked ceramic circuit board wherein the number of closed pores can be reduced by installing a process for heating in vacuum in the course of baking a laminate of ceramic green sheets. SOLUTION: In a method for manufacturing a low temperature baked ceramic circuit board 10, a laminate 20 which has conductor wiring patterns 12 between layers of a plurality of ceramic green sheets 21-24 which are laminated is subjected to binder elimination treatment by heating in the atmosphere and subjected to baking. After the binder elimination treatment, deaeration is performed by heating the laminate 20 in vacuum, and baking is performed.
Patent JP-2002130335-A (JP)
Title: Clutch device
Inventor: MACHIGASHIRA SHOJI
IPC: F16D41/08
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To realize such a construction that assembly work is far from being troublesome and that vibration is prevented from being generated during operation, wherein an output member 2b and an input member 3b are maintained concentricity. SOLUTION: An outer ring 1a of a clutch body 34 is internally fitted rigidly at the mid-portion of a housing 30. An output shaft 12 attached to the output member 2b and an input shaft 16 attached to the input member 3b are supported by ball bearings 31, 31 respectively at the both ends of the housing 30.