baber/WOPTO huggingface dataset:
Patent JP-2002098710-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SAITO HIROSHI
IPC: H01L29/84
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor having high sensitivity and high reliability in a low cost. SOLUTION: A sensing element 1 has a weight part 5 at a supporting part 16 supported capable of freely rocking through a deformation part 4, on which a gauge resistance 6 is formed. The sensing element 1 is connected with an upper cap 2 and a lower cap 3. On the upper cap 2 and the lower cap 3, recesses 2a and 3a are formed respectively on opposing surfaces against the sensing element 1. As for the upper cap 2, a resin entry preventing projection 17 is extended at a bottom surface of the recess 2a from a portion opposing both the deformation part 4 and the supporting part 16 toward the sensing element 1. As for the lower cap 3, a step part 18 is formed within the recess 3a for decreasing a distance between the step part 18 and a portion of the weight part 5 near the deformation part 4 compared with a distance between a bottom surface of the recess 3a and the weight part 5.
Patent JP-2002100300-A (JP)
Title: Color identifying mechanism
Inventor: TANAKA MASANAGA
IPC: H01J29/07
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a color identifying mechanism whose color identifying mask can be set to have appropriate value distribution of tension thereby generation of vibrations of the color identifying mask can be controlled. SOLUTION: This color identifier comprises, a square frame made of a pair of parallel A members 31 having cross sections of L shape and of a pair of parallel B members which connects both longitudinal ends of A members 31, and the color identifying mask made of a rectangular thin metal plate whose parallel sides are welded to side surfaces of a pair of A members 31. The color identifying mask bridges a pair of A members wherein the color identifying mask is in tension. A deficit K of the L shaped section of the A member 31 is made by notching at longitudinally optional position of the A member 31. Slits 33 made at the sides of the identifying mask and at bent places 31a of a pair of parallel A members 31 are examples of the section deficit K. The slit 33 is preferably positioned at the longitudinal middle of the A member 31.
Patent JP-2002106286-A (JP)
Title: Propulsion head position and direction measuring method and propulsion head position and direction measuring instrument
Inventor: NAGAMUNE AKIO
IPC: G01C15/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To measure the position of a propulsion head accurately even upon spatially disturbed magnetism. SOLUTION: A propulsion head position and direction measuring instrument comprises a first magnetic field detector 101 mounted on the point of an underground propulsion head 100, a second magnetic field detector 102 positioned in the same propulsion head 100 at a fixed backward interval from the first magnetic field detector, a gravitational acceleration direction detector 110 for measuring the attitude of the propulsion head, a propulsion distance measurer 120 for measuring the propulsion distance of the propulsion head 100, and an arithmetic processor 130 for computing the horizontal position and depth position of the propulsion head on the basis of detection results by the detectors.
Patent JP-2001192086-A (JP)
Title: Product sheet for printed wiring board
Inventor: OHATA TAKAFUMI
IPC: H05K3/34
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To improve a production efficiency in mounting components on printed wiring boards and improve a yield of the printed wiring boards mounted with components. SOLUTION: A pair of printed wiring boards 10 are set on a product sheet 20, and the product sheet 20 is transferred to a step of mounting components relative to the printed wiring boards 10. The sides of the product sheet 20 are cut off in correspondence with the side shape of each printed wiring board 10 set on the product sheet 20, and the product sheet 20 is successively provided with a side edge protruding part 24, a recessed part 21, a central protruding part 23 and a cut-off part 22. A pair of product sheets 20 whose sides are opposed to each other are engaged with each other under the condition that the central protruding part 23 and the side edge protruding part 24 of one of the product sheets 20 are respectively inserted into the recessed part 21 and the cut-off part 22 of the other product sheet 20.
Patent JP-2002069720-A (JP)
Title: Leg/lower back protector used in weeding
Inventor: KIYOHARA SADAJI
IPC: A61F5/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a leg/lower back protector used in weeding, scarcely giving fatigues while conducting weeding work for a long time, by overcoming such a problem that workers, especially many aged workers in farm villages suffering from lumbago and gonalgia, feel difficulties and pains in weeding a garden, farm field, etc., and further capable of conducting the weeding work even in a place where the ground is soft. SOLUTION: This leg/lower back protector used in weeding is given by forming a protector body 1 from a cloth and a sheet-like material of synthetic resin or the like having an enough size for winding around the area from the thigh to the leg, wherein fasteners 2 are arranged on both of the edges of the protector body 1 so as to control fastening positions according to thickness of the thigh and leg, and further a cushion 3 is attached to a position to which the knee is touched when the protector body 1 is worn around the thigh and leg. Because the protector thus formed has the cushion 3 existing between the knee and the ground so as to prevent the knee from being directly touched to the ground, pains are not felt in the knees and back when weeding the farm field and garden is conducted by touching the knee to the ground, and even when conducted for a long time.  Further, the weeding work can be conducted even in the place where the ground is soft, because the protector has no trucks.
Patent JP-2002118396-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: INOUE MASAFUMI
IPC: H05K13/04
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting an electronic component without fault of mounting even in a narrow pitch mounting of an infinitesimal component. SOLUTION: The method for mounting the electronic component comprises the steps of picking up the component P by suction nozzles 6 of a plurality of transfer heads provided in a rotary head, and mounting the component P on a board. The method further comprises the steps of detecting and storing nozzle positional deviations Δx and Δy of each nozzle 6 by a component recognition camera, and aligning an origin O of an optical coordinates to a nozzle position of the nozzle 6 based on the stored deviations Δx and Δy when the component P held by the nozzle 6 is recognized.  Thus, the positional deviation of the component P to the nozzle 6 is surely detected, a learning value of the attracting position correcting amount when the component is picked up is correctly calculated, and hence the positional deviation of the component P to the nozzle 6 at the attracting time can be prevented.
Patent JP-2002115928-A (JP)
Title: Control device connectable to existing unit
Inventor: ENOMOTO HIDEKAZU
IPC: F25B15/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of reduction of the running cost even with an existing absorption freezer. SOLUTION: A control device 60 connectable to an existing unit is adapted such that it is connected with a control device 50 for controlling an existing absorption freezer through communication means 56, calculates an optimum flow rate of cooling water based upon operation information of the absorption freezer inputted into the control device 50, and controls a cooling water pump 26 based upon a calculation result.
Patent JP-2002115533-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ITO KAZUHIRO
IPC: B01D53/94
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which is excellent in control, and capable of size reduction and supplying a prescribed amount of solid reducing agent to an exhaust passage upstream of a selective reduction- type NOx catalyst, by heating it to be molten. SOLUTION: This device is provided with a selective reduction-type NOx catalyst 10 disposed in an exhaust passage and reducing or decomposing NOx, a solid reducing agent storing means 12 storing a solid reducing agent, a heating-melting means 31 melting the solid reducing agent by heating, a melting- reducing agent preserving means 13 preserving a melting-reducing agent led from the solid reducing agent storing means 12, a melting-reducing agent supplying means 14 supplying the melting-reducing agent to the exhaust passage upstream of the NOx catalyst 10, a melting-reducing agent supply calculating means 16 calculating the amount of the melting-reducing agent supply, based on the operating condition, supplied by the melting reducing agent supplying means 14,  and a reducing agent heating controlling means 16 controlling the heating-melting means 31 based on the amount of the reducing agent supply calculated by the melting reducing agent supply calculating means 16.
Patent JP-2002118191-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HYODO HARUO
IPC: H01L23/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device incorporating a semiconductor element for use especially at high frequencies stored in an airtight hollow package which can be checked for a defective adhesion by visual inspection, and also provide a method of manufacturing the same. SOLUTION: A first principal plane 22a is provided on the surface side of a substrate 21a. On the first principal plane 22a, as island section 26 is formed and a semiconductor chip 29 or the like is fixed to it. The semiconductor chip 29 or the like is sealed in a hollow part formed by a columnar section 23 and a transparent glass board 36. The columnar section 23 and the glass board 36 are bonded to each other by epoxy resin or the like. By using the glass board, a bad adhesion generated during the bonding process can be found by visual inspection.
Patent JP-2002120108-A (JP)
Title: Deburring method and its device
Inventor: ISHIHARA KIKUO
IPC: B23C3/12
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a deburring method allowing easy settling process by preventing dust during the deburring from accumulating on products, and its device. SOLUTION: This deburring device 1 removes burrs B attached to a product G applied with sheet metal working using a deburring tool 11, and comprises a grabbing means 5 for grabbing the product G, a tilting means 7 for positioning the product G grabbed by the grabbing means 5 in a vertical and tilting state, the rotatable deburring tool 11 for removing the burrs B, and a movement driving means 9 for relatively moving the deburring tool 11 along the burrs B attached to the product G.
Patent JP-2001184787-A (JP)
Title: Information recording medium, device and method for recording/reproducing information
Inventor: MORIOKA KOICHI
IPC: G11B20/10
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, with which security can be provided for the unit of a medium or sector and data can not be read easily by a user except a regular user. SOLUTION: Concerning an information recording medium 10 having a plurality of sectors 100 respectively having a sector header area 101 for storing a sector number and a data area 102 for recording user data, the user data to be recorded are recorded after being scrambled by a scramble key for data generated while using the sector number recorded in the sector header area 101 of a sector to record these data and a medium peculiar number applied to the information recording medium 10. Besides, the medium peculiar number is recorded while being scrambled by a scramble key generated by the sector number of a sector, where the number is recorded, and predetermined fixed data as well.
Patent JP-2002122462-A (JP)
Title: Gas meter
Inventor: ISHIZEKI ATSUSHI
IPC: G01F3/22
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter capable of reducing the cost by simplifying the manufacture and saving the material cost by the thinning of a valve seat. SOLUTION: This gas meter comprises an upper case having a gas inflow port and gas outflow port formed therein and equipped with a valve mechanism formed of the valve seat 27 and a sector valve 29 reciprocating to the valve seat to distribute a gas run through the gas inflow port to a measuring chamber; and a lower case having the measuring chamber having a measuring film reciprocating by gas pressure. A bridge 25 for partially blocking a gas outlet passage is provided on the lower case 3, and a pivotal shaft 30 for rotatably supporting the sector valve is fixed to the bridge.
Patent JP-2002120987-A (JP)
Title: Elevator sill groove closing device
Inventor: CHABATA KOJI
IPC: B66B13/30
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator sill groove closing device for closing a sill groove provided in the doorway of the elevator and guiding a guide shoe of a door. SOLUTION: The elevator sill groove closing device is provided with a closing band, i.e., a flexible band member closing a sill groove and made of metal; a tension device having a tension spring for tightening this closing band such that the closing band can be displaced to a closing position where an opening of the sill groove is always closed in the sill groove along the opening of the sill groove and an urged position where it is urged into the sill groove when it is partially clamped by a guide shoe; and an elastic device including a compression spring for elastically supporting the closing band to a closing position in the sill groove at a normal time and capable of partially displacing an only urged part to an urged position by a guide shoe.
Patent JP-2002135964-A (JP)
Title: Overcurrent detector
Inventor: ASHIKAWA YOSHIHISA
IPC: H02H3/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary momentary interruptions of the operation of equipment as often caused by outside noises. SOLUTION: Assume that momentary overcurrent IH is detected (decoder output A) when the counts (Q1, Q2, Q3) are (0, 0, 0). The relay 13 is turned on to output a signal to the decoder output A. But the relay 13 is not turned on when the equipment current is IL. If the outputs A-G are for Sun.-Sat., it means that the equipment overcurrent IH is detected on Sunday. Similarly, each timing (counter output) to detect the equipment overcurrent IH corresponds to each decoder output B-G. In this configuration, the equipment stops its operation depending on the overcurrent detected once a day.
Patent JP-2002127764-A (JP)
Title: Oil filling port unit for supporting automatic oil filling
Inventor: TSUMURA YASUYUKI
IPC: B60K15/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil filling port unit for supporting automatic oil filling which is easily detached and attached. SOLUTION: This unit is provided with a base part 4 which has a cylindrical part wherein a flange 6 having a larger diameter than that of an oil filing port of a fuel tank is provided at one end and a screw part 4a capable of being screwed with the oil filling port of the fuel tank is formed at the other end, and a tapered opening surface 6a which guides an oil filing nozzle, comprises a guide member 6 wherein a sign body mounting part 7 is formed on the tapered opening surface, a valve body 5 which can be opened by insertion of the oil filling nozzle and is provided in the base part 4 so as to be energized in a closing valve direction usually, and a ring-shaped packing 14 which is fitted in the base part 4 so as to be positioned on the back face of a flange 9, and the guide member 6 is assembled with the flange 9 so as to be freely clicked and rotated in one direction.
Patent JP-2002055370-A (JP)
Title: Optical wavelength conversion module
Inventor: SONODA SHINICHIRO
IPC: H01S5/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical wavelength conversion module capable of obtaining a wavelength converted wave having a stable output and moreover capable of being formed with high yield and at a low cost. SOLUTION: This optical wavelength conversion module is formed by coupling directly a semiconductor laser 10 generating a laser beam 11 as a fundamental wave, a waveguide type wavelength selecting element 20 selecting the wavelength of the laser beam 11 and an optical wavelength conversion element 15 converting the wavelength of the laser beam 11 one another.
Patent JP-2002133822-A (JP)
Title: Method and apparatus for inspecting joining state of long-length material, method and apparatus for manufacturing wound body of long-length material, and method and apparatus for performing tape cassetting
Inventor: WATANABE KAZUHIRO
IPC: G01B13/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting the joining state of a long-length object for satisfactorily joining a leader tape and a magnetic tape, a method and an apparatus for manufacturing a wound body of the long-length material, and a method and an apparatus for performing tape cassetting. SOLUTION: The contact surface 1a of a fluid pressure detecting part 1 is brought into contact with the joint part of a leader tape 2 supported by a fixed block 11 and a magnetic tape 3 supported by a guide block 13, a negative pressure is applied to the joint part, and the change of the negative pressure is measured to judge the quality of the joining state of the joint part by the amount of the change of the negative pressure. Since the quality of the joining state can be measured easily in this way, cassetting can be performed with easy and short-time measurements by performing this operation on each of the joint parts at the trailer side and the leader side of the cassette.
Patent JP-2002141784-A (JP)
Title: Variable delay device and semiconductor test device
Inventor: FUJIWARA YUICHI
IPC: H03K5/135
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a variable delay device that enables reduction in capacity of its linearizing memory and to provide a semiconductor test device employing it. SOLUTION: The variable delay device is provided with a half period delay section and with a half period delay correction means that receives a half period delay pulse being an actual delay output from the half period delay section, directly receives 1-bit data for half period delay among logical delay data received externally, corrects a very small delay error between an ideal delay (an ideal delay amount to be delayed by the half period delay section) and an actual delay of the half period delay pulse in a prescribed way and provides an output.
Patent JP-2002137757-A (JP)
Title: Rear axle device of working vehicle
Inventor: FURUKAWA KOJI
IPC: F16H57/023
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a rear axle device and to reduce cost of a constitutional part. SOLUTION: A differential gear lock device 31, a small diametrical transmission gear 32 and a disc type brake device 33 are installed on an output shaft 30 to receive output of a rear differential device 25, and a large diametrical transmission gear 35 is fastened and engaged with the small diametrical transmission gear 32 on a counter shaft 34 provided in parallel with the output shaft 30. A reciprocally rotating clutch device 36 and a planetary gear mechanism 37 are provided on the counter shaft 34, rotation of the output shaft 30 is further decelerated and either of the normal and reversal rotations is selected. The disc type brake device 33 is arranged partly lapped in a flat surface view between the transmission gear 35 of the counter shaft 34 and the reciprocally rotating clutch device 36.
Patent JP-2002149617-A (JP)
Title: Information terminal equipment and storage medium with its data conversion processing program stored thereon
Inventor: YO TAKASHI
IPC: G06F15/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To register and manage data reflecting optional information managed by one mode also to the other mode by very simple operation between plural kinds of operation modes for information management, in an information terminal for managing various kinds of data such as a schedule, a memo, etc. SOLUTION: Plural pieces of schedule data registered in a schedule management memory by a schedule mode are displayed on a schedule displaying screen G1. From among these plural schedules, an optional schedule is selected and designated with a touch pen Pen and a memo icon 'Memo' on a mode selection menu M is selected and designated. Then, the management data of the selected and designated schedule is read from the schedule management memory and data on its respective items 'theme', 'content', 'sort', 'priority', 'starting date' and 'finishing date' are replaced with the respective items of 'theme', 'content' and 'sort' within a memo management memory and convert-registered to be develop-displayed on a memo input displaying screen G2.
Patent JP-2002145764-A (JP)
Title: Composition for pharyngeal mucous membrane
Inventor: OHASHI TAKAFUMI
IPC: A61P31/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for pharyngeal mucous membrane considerably reducing an uncomfortable feeling at the pharynx and masked in bitterness. SOLUTION: This composition for pharyngeal mucous membrane considerably reduced in an uncomfortable taste such as an astringent taste by polyphenol is obtained by formulating the polyphenol, ethanol and concentrated glycerin.
Patent JP-2001203155-A (JP)
Title: Manufacturing method of diamond film for lithography
Inventor: NOGUCHI HITOSHI
IPC: G03F1/22
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a diamond film for a lithography by which a diamond film having high crystallization and desired film stress can be formed on a substrate and by which the diamond film can be formed easily without damaging smoothness and film stress, after the film is formed. SOLUTION: A diamond film is formed on a silicon substrate, having an underlying film formed thereon or an underlying substrate by using a raw material gas of a mixed gas including methane gas, hydrogen gas, and oxygen gas, and then the substrate is etched away to manufacture a diamond film for lithography.
Patent JP-2002147245-A (JP)
Title: Supercharging apparatus for engine of construction equipment
Inventor: OZAKI KAZUTOSHI
IPC: F02B39/16
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a supercharging apparatus for an engine to prevent an adverse effect of time lag caused by an intercooler in an engine using a turbocharger loaded on construction equipment. SOLUTION: The engine has the turbocharger and the intercooler disposed to an intake passage. A bypass passage is disposed to a downstream passage of the turbocharger to bypass the intercooler. A selector valve opened when booster pressure is above a predetermined pressure is disposed at an inlet or outlet of the bypass passage, or on the bypass passage.