baber/WOPTO huggingface dataset:
Patent JP-S63318178-A (JP)
Title: Gas laser device
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/041
Filed: 1987-06-22
Abstract: PURPOSE:To improve a laser device in output by a method wherein shields blocking gas but allowing laser through are installed in common junction tubes to establish uniform laser gas circulation between the right and left in the discharge tube for the production of a beam uniform across the discharge tube. CONSTITUTION:Optical shields 25 are installed at the other ends of common junction tubes 13f and 15f. The optical shields 25 are transparent to a laser beam 21A but blocks a laser gas A. The gas A branches from a first and second cooler 12 and 11 into the left and right sections 13a, 15a and 13b and 15b of the respective discharge tubes. The gas A, however, is blocked by the optical shields 25 from circulation, and so is allowed to flow uniformly into the sections 13a, 15a, 13b, and 15b, to be excited there. The laser beam 21A thus generated is uniform in distribution throughout the sections 13a, 15a, 13b, and 15b. In a device designed as such, there is an improvement on laser output.
Patent JP-H096367-A (JP)
Title: Automobile compartment noise reduction device
Inventor: TAMAMURA MANPEI
IPC: F02B77/13
Filed: 1995-06-20
Abstract: PURPOSE: To provide an automoble compartment noise reduction device which is inexpensive and does not require a large space and is light in weight and performs the stable controlling of noise regardless of driving conditions by easily detecting the noise source signal of noise with high accuracy. CONSTITUTION: A vibration transmission force is tranferred to the mount rubber and the intermediate plate 13 of an engine mount 11 and the voltage change corresponding to the force of the intermediate plate 13 formed out of a piezoelectric material is inputted from an input signal conversion circuit 14 to an adaptive filter 15 and a CMNO circuit 16 as a primary source Ps. In the adaptive filter 15, the primary source Ps is synthesized with a filter coefficient to be issued from a speaker 20 as a canceling sound and a vibration noise and the canceling sound interfere with each other at hearing points and then noise is reduced and a noise reduction state is detected with a microphone 21 to be inputted to an LMS arithmetic circuit 17. In the CMNO circuit 16, the primary source Ps is synthesized with a compensation coefficient to be outputted to the LMS arithmetic circuit 17.  Then, in the LMS arithmetic circuit 17, the filter coefficient is updated based on the noise reduction state and the signal from the CMNO circuit 16.
Patent JP-H053405-A (JP)
Title: Waveguide joint structure
Inventor: GOTO NAOHISA
IPC: H01Q21/06
Filed: 1991-06-25
Abstract: PURPOSE:To realize a power branching structure for a waveguide facilitating its manufacture with compactness and immunity to vibration or the like. CONSTITUTION:One waveguide 12C is arranged to the rear side 10B of two waveguides whose narrow face 10D is adhered with each other while the wide faces of the waveguides are adhered with each other and each waveguide end is closed by a short-circuit plate and a T-shaped coupling slot 18 is formed to the wide face in close to the short-circuit plate. A window 17 communicated with the two waveguides is provided on the narrow face 10D in contact with the coupling slot 18 to branch power from the one waveguide 12C to two waveguides 1.
Patent JP-H026289-A (JP)
Title: Motorcycle having engine with supercharger
Inventor: NAKAJIMA MASATOSHI
IPC: F02B33/32
Filed: 1988-06-23
Abstract: PURPOSE:To position a supercharger having a relatively large weight nearly in the vicinity of the center of an engine close to a crankshaft and centralize mass by placing the supercharger on top of a crankcase adjacent to the back side of a cylinder block. CONSTITUTION:A cylinder block 10 in which four cylinders are provided in parallel along the width direction of a vehicle body is erected on the top of a crankcase 8. A mechanical supercharger 28 for pressure feeding intake air to a carburetor is provided on an intake pipe line (unshown) connected to the cylinders. The casing 29 of the supercharger 28 is bolted to the top 8a of the crankcase 8 adjacent to the back side 10a of a cylinder block 10 and is displaced to the right in the width direction (right-left direction in the figure) of vehicle body while being positioned nearly on the upper portion of a crankshaft (unshown), on the crankcase 8. Also, a starter motor 40 is placed in a position displaced to the opposite side in the width direction of vehicle body of the supercharger, on the top 8a of the crankcase 8.
Patent JP-2000338589-A (JP)
Title: Film unit with lens
Inventor: MIZOGUCHI NAGAMASA
IPC: G03B17/18
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a film unit with lens provided with a counter mechanism accurately and surely indicating the photographable frame number or the like of film. SOLUTION: At a release time, an index plate pressing part is made to abut on the outer peripheral part of an index plate by pressing the part to be pressed 221 of a shutter release plate 22, and also a release pin is sufficiently depressed. Then, though each periphery part receives an impact by reaction because a charge lever spring is specially released from a pressing state, the index plate is pressed by the shutter release plate 22 at the moment of release at a counter member 21, so that unnecessary rotation caused by vibration or the like is suppressed.
Patent JP-H05342773-A (JP)
Title: Recording and reproduction method and apparatus
Inventor: KAWADE ISAAKI
IPC: G01N37/00
Filed: 1992-06-12
Abstract: PURPOSE:To achieve a higher transfer rate and a minimizing of an error rate in recording and reproduction method and apparatus applying the theory of a scan-type tunnel microscope. CONSTITUTION:One row of record information is recorded into a record layer 13 of a record medium 10 making a scanning with a probe electrode 1 in the right direction as viewed in the drawing along the direction of an X axis as illustrated. Here, when the operation of recording one row of record information is completed, a scanning is performed in the left direction as viewed in the drawing along the direction of the X axis as illustrated to reproduce the one row of record information recorded. The one row of record information reproduced is compared with the one row of the record information recorded to check to determine whether a recording operation is executed normally or not. When occurrence of abnormality is determined in the recording operation. the operation done so far is repeated again.
Patent JP-H0715272-A (JP)
Title: Surface acoustic wave device and information processor using the same
Inventor: HIKINO OSAMU
IPC: H03H9/145
Filed: 1993-06-24
Abstract: PURPOSE:To provide a desired characteristic by unifying stress distribution formed by the cross part if electrode fingers by widening the arrangement intervals of paired electrode fingers at the electrode finger cross part along a direction where the the electrode fingers are extended. CONSTITUTION:An interdigital electrode 2 provided with a pair of electrode fingers 3a and 3b and a pair of common electrodes 2a and 2b is formed on a piezoelectric substrate 1. Concerning the electrode fingers 3a and 3b, the almost top of the faced electrode fingers 3b and 3a sides is constituted by providing inclined parts 6b and 6a, and the interval of the electrode fingers 3a and 3b is gradually widened toward the terminal part of an electrode finger cross part 4. In this case, an electric field to be generated at the electrode finger cross part 4 is almost uniform electric field intensity distribution inside the electrode finger cross part 4. Therefore, the distortion of the piezoelectric substrate 1 is made uniform as well, and the degradation of a frequency characteristic or a group delay characteristic caused by the disturbance of stress distribution can be suppressed.
Patent JP-S6217358-A (JP)
Title: Internal-combustion engine with fuel pump driving mechanism utilizing exhaust gas
Inventor: TAKAHASHI YOSHINAGA
IPC: F02M37/06
Filed: 1985-07-12
Abstract: PURPOSE:To reduce the time or cost required for design and manufacture by driving a fuel pump through utilization of exhaust gas thereby discarding complex driving mechanism comprising gears and cams. CONSTITUTION:Majority of exhaust gas discharged from the cylinder 20 of engine body E is discharged through a supercharger 13 and exhaust pipe 18 while a portion is passed through a bypass pipe 14 to the exhaust turbine 8 to rotate it. Consequently, a fuel pump 15 is driven to pressurize the fuel fed from the fuel tanker through the pipe 16 in the fuel pump 15 and feed through a piping 11 to an accumulator 10. The fuel accumulated in the accumulator 10 is fed through an electronic control valve 9 to the high pressure pipe 17 with proper timing and injected through a fuel injection nozzle 12 into the cylinder 20.
Patent JP-S5944988-A (JP)
Title: Vector control system for ac motor
Inventor: HASHII MAKOTO
IPC: H02P21/00
Filed: 1982-09-06
Abstract: PURPOSE:To eliminate the influence of an error upon simplifying of a structure and upon coordinates-conversion by individually controlling the magnitude and the angle of a motor current vector by employing polar coordinates with the stator coordinates as reference. CONSTITUTION:A function generator 22 obtains a target angle value beta* by the target magnetizing current value i*M and the target torque current value i*T. The target beta* is added at the addition point 23 to the angel phi of the stator axis reference, thereby obtaining the target angle value epsilon* of the current vector. At the addition point 28, the control output DELTAtheta is added to the target angle value epsilon*, thereby obtaining the angle command value epsilon** of the vector. The current command value i** is obtained by a current control loop which has an addition point 29 and a current controller 30.
Patent JP-H04350018-A (JP)
Title: Article conveyance device
Inventor: SHIAKU TAMOTSU
IPC: B65G47/80
Filed: 1991-05-28
Abstract: PURPOSE:To convey an article from the rear end to the front end and at the same time change at the front end of the article at the rear end and also, arrange that the article may be able to be ascended/descended at a predetermined position. CONSTITUTION:The device possesses a front and rear movement stand 19 to move forward and backward a long a guide rail 18, an ascent/descent body 22 provided ascendably/descendably at this stand 19, a load stand 29 provided rotatably at the body 22 so as to ascend/descend together with the body 22, a horizontal arm 36 provided in relative ascendabilit/descendability at the stand 29 so as to turn together with the stand 29, a cam follower 57 provided at the free end of the horizontal arm 36 and a cam rail 38 by which the cam follower 37 is guided. The above cam rail 38 possesses a cam portion 39b to be displaced in right and left directions.
Patent JP-H10144-A (JP)
Title: Showcase partitioning plate
Inventor: FUKUHARA MASUJIRO
IPC: A47F5/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make a showcase partitioning plate divertible to display boards differed in depth dimension by providing an engaging part capable of being engaged with and disengaged from an engaging groove formed in the front of a showcase, an article partitioning part, and a rear engaging part engaged with a shaking preventing rail and capable of regulating depth dimension. SOLUTION: A showcase partitioning plate 20 is formed of a front engaging part 21 to be engaged with the engaging groove 12 of a POS rail, an article partitioning part 22, and a rear engaging part 30. In the article partitioning part 22, vertical slit grooves 23a, 23b, 23c are formed in positions of 200mm, 250mm, and 300mm from the front end on both surfaces, and constricted parts 24 are formed in two positions on the slightly forward upper and lower edges of the slit grooves in order to prevent the falling of the rear engaging part 30. In the rear end, a cap 301 is fitted to the constricted part. The rear engaging part 30 is formed of the cap 301, an engaging part 303 engaged with the protruding locking part 305 on the lower surface of the engaging groove 401 of a shaking preventing rail 40, and a connecting part for connecting the cap 301 to the engaging part 303.
Patent JP-S5778144-A (JP)
Title: Semiconductor device
Inventor: KIZAWA KENICHI
IPC: H01L23/492
Filed: 1980-11-04
Abstract: PURPOSE:To form a bonding structure of a semiconductor device having rigidity at low temperature and good electric characteristics by providing the prescribed solder materials for a semiconductor substrate and a supporting electrode and disposing and bonding solder material made of Sn or In between the soldering materials. CONSTITUTION:A Cu (or Ni) solder material 12 is provided at an Mo supporting electrode 10 soldered, for example, to a copper electrode 5, for example, in a flat diode 1, and Sn (or In) solder material 13 is interposed and bonded between the solder material 12 and a solder 11 made of, for example, aluminum (or any of Au, Pt and Cr). An aluminum electrode 6 is provided on the upper surface of a substrate 9, and is contacted under pressure via a W buffer plate 16. Since this bonding structure can be rigidly bonded at a low temperature (approx. 300 deg.C), it can reduce the thermal stress to the substrate 9, and preferable electrically contacting property can be contained without the conductive type of the substrate 9. Various types of material such as composite material in which carbon fiber is buried in W, Mo, Fe, Cu, Al, Fe-Ni alloy, Cu matrix can be applied to the electrode 10.
Patent JP-H08319829-A (JP)
Title: Mounting structure of water pump for vehicle
Inventor: OTA KATSUYA
IPC: F01P5/10
Filed: 1995-05-29
Abstract: PURPOSE: To reduce the number of large component parts by forming an oil pan from an oil pan upper and lower case, mounting the pan on a cylinder lock, forming a swirling chamber for a water pump in the oil pan upper, and mounting the water pump in the part where the swirling chamber is provided. CONSTITUTION: An oil pan 10 formed from an oil pan upper 12 and an oil pan lower case 14 is mounted on the undersurface of a cylinder block 4. A swirling chamber 18 for a water pump 16 is formed in the oil pan upper 12. To mount the water pump 16 on a car engine 2, the pump 16 is installed in the part where the swirling chamber 18 is provided. To drive the water pump 16 by a crank shaft 20, a V-belt 30 is set over a pulley 22 installed on the crank shaft 20 in the cylinder block 4, a pulley 24 for the water pump 16, and a pulley 28 for an aux. unit 26 such as alternator, and thereby the water pump 16 is driven by the crank shaft 20.
Patent JP-H0319563-A (JP)
Title: Key telephone system
Inventor: NAGATOMI KAZUYUKI
IPC: H04M1/274
Filed: 1989-06-16
Abstract: PURPOSE:To display dial number information sent precedingly and to dial a dial number by writing dialed dial number information sequentially in a redial number memory section, reading, displaying and dialing the dial number information in the reverse order. CONSTITUTION:A control section 7 writes dialed dial number information in a redial number memory section 2, and the redial number memory section 2 applies write/readout with the last-in first-out system. Every time a redial key is repetitively operated, the dial number information dialed precedingly is displayed sequentially onto a display section of a key telephone set 11 in the reverse order to the dial number information sequentially. When the dial number information desired to be dialed is displayed and the dial key is operated, the control section 7 makes dialing according to the dial number information displayed in this way. Thus, the dial number information dialed precedingly is displayed on a display means and dialing is ready.
Patent JP-H096438-A (JP)
Title: Robot controller and its control method
Inventor: HAYAMIZU KAZUYUKI
IPC: B25J9/10
Filed: 1995-06-21
Abstract: PURPOSE: To reduce a tact time by calculating the deviation of the tip of a robot based on the position of each joint and providing the output of a positioning confirmation signal when the calculated deviation is smaller than a prescribed value. CONSTITUTION: A robot has a 1st arm 1, a 2nd arm 2 and a robot tip 3. A command sent by a CPU is sent to a servo system interface section via a communication bus in the inside of a robot controller 4. Then internal variables are initialized by initial setting and orbit calculation and the output of operation command are conducted. Then a deviation Δr at the robot tip 3 is calculated based on the deviation of motor shafts of the 1st arm 1 and the 2nd arm 2 through coordinate conversion and when the absolute value of the Δr is smaller than a prescribed setting value, a positioning confirmation signal is outputted. The software processing is reduced by allowing an orbit arithmetic processing section to receive the positioning confirmation signal.
Patent JP-H09316913-A (JP)
Title: Excavation bucket
Inventor: SHIKINAMI HIROKO
IPC: E02F3/40
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which clayey soil easily drops from a bucket, by forming a part contracting the cross section for the penetration of soil on the inner peripheral face of both side walls at the entrance of the excavated soil into the backet, in an excavating bucket composed of mutually facing side walls and a curved bottom wall. SOLUTION: A bucket 4 is constituted of a pair of side walls 7, 8, and the bottom wall 9 and the side walls are widened from the central part of the bottom wall 9 to the outside. The excavating front end 10 is formed at the bottom wall oppositely arranged to the pivoting part 5 and a plurality of claws are fixed thereto to constitute the entrance 12 for the excavated soil. A cress section-contracted part 13 is provided on the inner peripheral face of both side walls 7, 8 positioned at the entrance 12 for the excavated soil. Projections 14, 15 with a triangular section are stretched from the upper part of the bottom wall 9 to the front end edges 7a, 8a of both side walls 7, 8. When soil is excavated, clayey soil penetrates into the soil-entrance 12 along the inner peripheral face of the front end 10 to form soil lumps.  The breadthwise size is further reduced while passing through the projections 14, 15. As a result, a void is brought between the soil lumps and the side walls 7, 8 and the soil is easily peeled off and dischrged to the outside.
Patent JP-2000343931-A (JP)
Title: Vehicle air conditioning unit
Inventor: KITAJIMA TATSUYA
IPC: B60H1/32
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling installation type vehicle air conditioning unit allowing easy leading of water in a drain groove to drain ports without causing reduction in air conditioning capacity. SOLUTION: In this vehicle air conditioning unit, a case housing an evaporator and a blower has a suction port side first outer blockade 25, a blowoff port side second outer blockade 27, inner blockades 29, 31, suction side drain ports 37, 39, and blowoff side drain ports 41, 43. The first outer blockade 25 is formed with suction side capture parts 51a, 51b projecting to the air suction side on both end sides in the longitudinal direction of the case, each having a wide-width outer drain groove 45 partitioned by the first outer blockade 25 and the inner blockade 29 to capture water.  The second outer blockade 27 is formed with blowoff side capture parts 53a, 53b projecting to the air blowoff side in both side parts of the longitudinal direction of the case, each having a wide-width outer drain groove 47 partitioned by the second outer blockade 27 and the inner blockade 31 to capture water.
Patent JP-2000342113-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a lure having sufficient strength and enabling the resistance in the water to be reduced. SOLUTION: This lure has a lure main body 1 made of lead and a stainless steel board 2 placed near the cross-directional center of the lure main body 1 from the head of the lure main body over the tail. The width of the head side margin of the main body 1 is about 1.5-4 mm. The main body 1 is formed so as to have a uniform thickness from the head side margin to the neighborhood of the longitudinal central part, to gradually become wider from here to the tail side and to again reduce in width by extending to the tail side margin. The stainless steel board 2 is a plate material with the thickness of about 0.5-1.5 mm though the thickness is also dependent on longitudinal overall length of the lure main body.  The stainless steel board 2 has plural pores 2a, and parts of it extrude from the head, abdomen and tail of the lure main body 1 to form a fishing line-holding part 3 and eyes 4 and 5, respectively.
Patent JP-H11250130-A (JP)
Title: Question/answer service device and medium recorded with question/answer service program
Inventor: HIRAGA MASAKI
IPC: G06Q30/04
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce supporting cost (operational cost) and to deal with user's delicate needs. SOLUTION: At the time of receiving a question from a questioner and returning an answer's answer to the questioner, a question/answer storing processing means 16A stores plural questions from the questioner and plural answers from the answerer in a question/answer database 9. An accounting means 18 automatically charges a rental fee for the device based on plural questions and plural answer stored by the means 16A.
Patent JP-S5581837-A (JP)
Title: Derivative of iodopropargyl compound, and antifungal, antiseptic and antiformic agents comprising it as effective component
Inventor: MORISAWA YASUHIRO
IPC: C07D213/65
Filed: 1978-12-15
Abstract: NEW MATERIAL:Derivative of iodopropargyl compound of formula I (R is substituted phenoxy, naphthyloxy, substituted benzyloxy, substituted alkoxy, iodopropargyloxy, cycloalkyloxy, heterocyclic methyloxy, 3-pyridyloxy, halogen-substituted 3-pyridyloxy, or alkenyloxy).  
     EXAMPLE: 3-p-Bromophenoxycarbonyloxy-1-iodo-1-propyne.  
     USE: Inexpensive and safe antifungal, antiseptic and antiformic agents showing an excellent protecting effect to various industrial materials and their products, e.g. wooden products.  
     PROCESS: A compound of formula II is made to react with a compound of formula III or phosgene to give a compound of formula IV. The compound obtained is then made to react with a compound of formula V to give the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5853694-A (JP)
Inventor: HERUMUUTO RENBORUTO
IPC: F04C29/00
Filed: 1982-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5676526-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOE YOUICHIROU
IPC: H01L21/00
Filed: 1979-11-28
Abstract: PURPOSE:To eliminate the irregularity in the heat treatment of a sheet resistor between semiconductor wafers by heat treating a boat for supporting the semiconductor wafers while reciprocating the boat in a zone of different temperature distribution. CONSTITUTION:A carrier gas 9 is introduced from the gas inlet 2 of a furnace core tube 1 thereby exhausting the air in the tube 1, and a heater 6 is energized, thereby holding it at a predetermined temperature. Subsequently, a cover 4 is removed, and a boat 7 supporting a number of semiconductor wafers 8 is inserted from an opening by reciprocating means 11. Then, after the recovery of the temperature in the furance core tube, dopant gas 10 is introduced from the gas inlet 2, and the boat 7 is reciprocated from a drive source 13 between a high temperature zone and a low temperature zone while engaging the boat 7 with a hook rod 12. This can reduce the irregularity of the treating temperature of respective semiconductor wafers and can also disorder the dopant gas flow in the tube. Accordingly, this can reduce the irregularity in the sheet resistor between the semiconductor wafers.