baber/WOPTO huggingface dataset:
Patent JP-H01188908-A (JP)
Title: Steering controller for self-traveling work vehicle
Inventor: TANAKA SHIGERU
IPC: A01C11/02
Filed: 1988-01-22
Abstract: PURPOSE:To improve the follow-up performance of a work vehicle to a drive guide regardless of the state of the traveling ground surface by setting and changing automatically a target steering angle so as to secure a proper state for the control response of the steering control. CONSTITUTION:The light receiving information of a steering control light sensor 2 is read by a controller 12 for each set time and the shift value and the tilt of a work vehicle are obtained to the guide light beam A. At the same time, the steering angle theta of a front wheel 3 is detected at the present time point by steering angle detecting potentiometer R1. Then the absolute value of the difference between the shift value detected this time and that detected at the preceding time point is obtained as the changing value of the shift value and then added together at each set time point for acquisition of the total sum of the changing value. In case said sum total of the changing value is larger than the set value, the control gain is set with change at the value smaller than a standard level. Thus the target steering angle is reduced. While the control gain is changed to the value larger than the standard level in case the total sum of the changing value is smaller than the set value.
Patent JP-H08200853-A (JP)
Title: Refrigerator
Inventor: ISHII IKUJI
IPC: F25B1/00
Filed: 1995-01-31
Abstract: PURPOSE: To deal with an air conditioning load even if the upper limit capacity of a variable volume type compressor is limited and to control the capacity of a compressor so that oil deviation does not occur. CONSTITUTION: The refrigerator comprises a plurality of outdoor units 2A, 2B, ... having a compressing mechanism 21 having two compressors COMP-1, COMP-2, and a plurality of indoor units 3A, 3B, ... In the case of increasing an air conditioning load, the operating capacity of a variable volume type compressor COMP-1 is preceded to control the operating number of the compressors COMP-1, COMP-2. When the upper limit capacity of the compressor COMP-1 is limited, in the case of increasing the load, the operating number of the units 2A, 2B, ... is sequentially preceded to be increased. When a current drooping command is received, the operating capacity is reduced while the maximum operating number of the units 2A, 2B, ... is maintained for the drooping target capacity.  When capacity decrease command of a normal control amount or more is received at the time of high capacity operation of the mechanism 21, the operating number of the units 2A, 2B, ... is sequentially decreased.
Patent JP-S63182633-A (JP)
Title: Distance measuring instrument
Inventor: SUZUKI RYOICHI
IPC: G02B7/28
Filed: 1987-01-23
Abstract: PURPOSE:To make distance measurement no matter where a subject exists in a photographing field by deciding the infinite region in the photographing field in the shorter time than the time required for the distance measurement prior to the distance measurement, then measuring the distance in the region of finite distances. CONSTITUTION:A timer means for measuring the prescribed time shorter than the time required for ascending integration to detect the change state of the ratio of the plural outputs of a signal receiver for receiving a reflection signal and a detecting means for detecting whether the amt. of the reflection signal received by the signal receiving means attains a prescribed level or not are provided. A signal is then projected to either of the central region or peripheral region in the field. The signal of a projecting means is projected to the region where the signal is not projected and the distance to said region is measured upon detection of the detecting means that the amt. of the reflection signal does not attains the prescribed level within the prescribed time. The quick distance measurement is thereby permitted and the cost is reduced.
Patent JP-S59142835-A (JP)
Inventor: GERUHARUTO BORUKUGUREEFUE
IPC: C09K23/00
Filed: 1984-01-30
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-H05201098-A (JP)
Title: Printer
Inventor: MURAKAMI KENJIRO
IPC: B41J33/14
Filed: 1992-01-29
Abstract: PURPOSE:To contrive the compact-sizing of a printer and the reduction of the number of its components by a method wherein a partition plate is provided to divide the printer into a mechanism part and a control base plate part and bent to form a curved part, in which is formed a rack in mesh with a gear for driving an ink ribbon take-up roll provided on a carriage. CONSTITUTION:The printer is provided with a mechanism part A having a reciprocally movable carriage 19 with a print head 11 mounted thereon, a gear 18 for driving an ink ribbon take-up roll provided on the carriage 19 to feed the ink ribbon to the front face of the print head 11 and a rack 61 arranged parallel to the reciprocally movable carriage 19 so as to engage with the gear 18 and further provided with a control base plate 50 for controlling the operation of the mechanism part A. Moreover, a partition plate 60 is provided to divide the printer into the mechanism part A and the control base plate part 50 and bent to form a curved part, in which the rack 61 is formed. As a result of this arrangement, the compact-sizing of the printer and the reduction of the number of its components can be attained.
Patent JP-S54106175-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI NORIO
IPC: H01L29/72
Filed: 1978-02-09
Abstract: PURPOSE: To reduce the space between the emitter and the base and thus to enhance the high frequency characteristics for the high frequency transistor featuring the doped poly silicon structure by using the coarse pattern for etching of the poly- crystal Si layer and the fine pattern for etching of the Al electrode respectively.  
     CONSTITUTION: N - -type layer 2 is epitaxial-grown on N + -type Si substrate 1 and covered with SiO 2  film 4 with opening 3 drilled and to form two P + -type regions 5 to feature the graft base structure. Then opening 6 is drilled covering over  two regions 5 including the SiO 2  film grown then, and then shallow P-type base  region 7 between these regions. After this, the entire surface is covered with SiO 2   film 8 with opening 9 and 10 drilled, and then poly-crystal Si layer 11 and N-type  poly-crystal Si layer 12 are laminated and grown on the entire surface. Then mask  pattern 17 is provided to form shallow N-type emitter region 14 within region 7 through diffusion and with use of the coarse pattern for the mask. Then the fine pattern is used to form Al base and emitter electrodes 15 and 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10211531-A (JP)
Title: Cylindrical member, manufacture thereof and jig therefor
Inventor: KAGAMI TOMIO
IPC: B21D41/04
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical member having no chucking miss at the time of taking out from a conveying vessel, a manufacturing method thereof and a jig therefor. SOLUTION: A closing part of the cylindrical member 1 has a shape incorporated into the outer diameter (r) of the cylindrical member 1. The cylindrical member 1 is manufactured by the manufacturing method provided with a regulating process which interposes the end part 1a thereof between regulating surfaces to regulate this deformation to a prescribed width of the outer diameter (r) or lower, and a staking process which presses the end part 1a at the interval between pressing surfaces 34a, 34b provided in the direction crossed at the right angle to the regulating surface and stakes to a flat plate state to form the closing part having the incorporating shape into the outer diameter (r).  The jig used to the manufacturing method is provided with a supporting means 14 for supporting the cylindrical member 1, a regulating means 15 for regulating the deformation by interposing the end part 1a between the regulating surfaces and a staking means 16 for staking the end part 1a by pressing between the pressing surfaces 34a, 34b to form the closing part 5.
Patent JP-H11211970-A (JP)
Title: Support spring device for optical system movable part
Inventor: IKEGAME TETSUO
IPC: G02B7/182
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the support spring device which rotatably supports a fixed member and a movable member with a curved spring made of a plate material. SOLUTION: The S-shaped spring part 51 of the spring made of the plate material which supports the movable member 32 has parts 51b and 51c made narrow nearby an axis R of rotation and a part 51a made wide at a distance from the axis R of rotation and the spring constant of the bending deformation of the parts 51b and 51c in the plate thickness direction is made small at the time of the rotation of the movable member 32. The spring constants of the bending deformation and shearing deformation of respective parts of the spring in the surface direction are made large when the movable member 32 moves in other directions.
Patent JP-H04248747-A (JP)
Title: System for configurating network relating to common line signal system
Inventor: TAKAGI KAZUHIKO
IPC: H04M3/22
Filed: 1991-02-05
Abstract: PURPOSE:To reduce the cost for confirming the normal state by providing a signal relay station accommodating signal stations to the system and connecting and accommodating a new signal station to the signal relay station. CONSTITUTION:A signal station 21 is connected to a signal relay station 10 through a signal link 31 and each of signals 22-24 is connected by each of signal links 32-34. In this case, the signal relay station 10 stores the configuration of the network relating to the signal link interconnecting the signal stations 21-24 to be accommodated as a relevant network station data 11 in advance. That is, the signal stations 21,23 link the signal links 31,33 with a relevant link 1 to form a relevant network and the signal stations 21,24 and the signal stations 22,24 form a relevant network by using relevant links 2 and 4 respectively.
Patent JP-S54108082-A (JP)
Title: Controller of cutter for cutting running strip
Inventor: MURAKAMI MOTOSUKE
IPC: B23D36/00
Filed: 1978-02-13
Abstract: PURPOSE: To prevent any control error from occurring due to the impact of measuring roll which is given in cutting operation by using the pulse signals for the travelling distance of work at a fixed period before and after cutting operation, the frequency of said pulse signals being stored.  
     CONSTITUTION: A switch 28 is set for feeding input signals to a cutting length controller 16 directly or through the medium of a pulse generator with a memory 20 from PG13. In controlling the cutting length of a cutter for cutting a running strip, the pulse signals generated by the pulse generator 13 connected to a measuring roll 12 are used usually, and the frequency of the pulses generated before cutting is stored and the pulse signals generated accordingly thereto are used at a fixed period before and after cutting operation. Thus, control error is prevented from occurring due to the impact of said measuring roll 12 which is given during cutting operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03217844-A (JP)
Title: Device for producing semiconductor
Inventor: ASAUMI MASASHI
IPC: G03F1/50
Filed: 1990-01-23
Abstract: PURPOSE:To suppress curvature of a photomask and to enhance the accuracy of transfer of the pattern to a semiconductor substrate by using a fixing and holding mechanism fitted with elastic bodies for applying tension to the glass substrate of the photomask. CONSTITUTION:The glass substrate 1 of a photomask is held by a vacuum chuck 3 having an evacuation hole 4 and evacuation is carried out through the hole 4 to fix the substrate 1. Right and left elastic bodies 5 have been connected to the chuck 3 and the substrate 1 is indirectly brought under tension by the chuck 3 having the two elastic bodies 5. Curvature of the photomask can be suppressed.
Patent JP-H04248513-A (JP)
Title: Simultaneous multi-beam optical modulator
Inventor: SHINADA HIDETOSHI
IPC: G02F1/11
Filed: 1991-02-05
Abstract: PURPOSE:To prevent the density irregularity of an image due to amplitude differences among high frequency signals outputted by respective oscillation circuits and the density irregularity of the image corresponding to the number of ON image data. CONSTITUTION:Level control circuits 64A-64H and switching circuits 66A-66H which are turned on/off according to the image data are connected to oscillation circuits 62A-62H, and the output of the switching circuit is mixed by combiners 68AB-68GH, 74, 76, and 78 and inputted to a multi-frequency AOM 18. A signal which is outputted from a DAC 54 and varies the amplitudes of the high-frequency signals from the oscillation circuits by the same level according to the number of the ON image data and a signal which is outputted by a signal generating circuit 58 and varies the amplitude of the high-frequency signals independently are added by adders 70A-70H and inputted to the control terminal of a level control circuit. The amplitude of the individual high-frequency signals are controlled to the same level corresponding to the number of the ON image data, so the density irregularity of the image is prevented.
Patent JP-S62172657-A (JP)
Title: Electrodeless discharge lamp device
Inventor: KOBAYASHI KOICHI
IPC: H01J65/04
Filed: 1986-01-24
Abstract: PURPOSE:To reduce leakage waves and improve the luminous efficiency, by enveloping a high frequency wave electromagnetic field generating device by a shield body with an opening at the airtight container side. CONSTITUTION:An induction coil 3, which is a high frequency wave electromagnetic field generator, is not furnished directly around a lamp L, but furnished near the lamp L. The periphery of the induction coil 3 is enveloped by a shild body 7. Therefore, the electromagnetic waves produced by the induction coil 3 don't enter the lamp L and the leaked electromagnetic waves are reduced. Moreover, the electromagnetic wave energy radiated in the lamp L is increased, to increase the luminous output, realizing to obtain a high efficiency.
Patent JP-S58131742-A (JP)
Title: Fixing structure of winding starting end of wire bonder
Inventor: SUGIURA KAZUO
IPC: H01L21/66
Filed: 1982-01-29
Abstract: PURPOSE:To prevent the cutting at the winding starting end of wire as well as to improve the workability of the titled wire bonder by a method wherein the winding starting end of wire is pinched by a spool and a spool holder, or the winding starting end is fixed to the back side of the flange part of the spool corresponding to the spool holder using a conductive bonding agent ad the like. CONSTITUTION:A notch 1b, with which the winding starting end 2a will be guided, is provided on the outer circumference corresponding to the winding starting end of wire. Also on the spool 1, a conductive surface treament is performed on the fitting part 1c of the spool holder 3 and the back side 1d corresponding to the spool holder 3 on the flange part 1a. Accordingly, when the winding starting end 2d is positioned at the back side 1d of the flange part 1a through the notch 1b and the spool 1 is fitted to the spool holder 3, the winding starting end 2a is pinched and fixed between the back side 1d of the flange and the spool holder 3. As a result, the winding starting end of wire 2a is made conductive to a lead wire 4 to be used for detection through the intermediary of the conductive spool holder 3.
Patent JP-H11214490-A (JP)
Title: Substrate treating apparatus
Inventor: SHIBAO TAKUYA
IPC: H01L21/68
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating apparatus capable of easily maintaining cleanness of a substrate after specified treatments. SOLUTION: A pair of hold columns 35R, 35L are provided for a substrate transport robot assembled in a substrate treating apparatus and constituted rotatably with center at a shaft 34 by the main frame of the substrate transport robot. The side faces of the hold columns 35R, 35L are divided in five regions AR1, AR2, AR3, AR4, AR5 in the circumferential direction with center at the axis of the hold columns 35R, 35L and grooves 351A, 351B, 351C for holding the substrate are provided at there respective regions. Among these regions, the substrate is held by the untreated substrate hold region AR4 before treating, by the treating substrate hold region AR5 during treating of the substrate having a deposited cleaning liq. and by the treated substrate hold region AR5 after treating.
Patent JP-H10207354-A (JP)
Title: Map information fetching method
Inventor: OMURA HIROSHI
IPC: G09B29/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To easily obtain a navigation device information recording medium by collecting and fetching only the map information stored as making a specified hierarchy in each of plural map information recording media. SOLUTION: A specified hierarchy among the map information, which is stored with the state forming hierarchies, is selected and read from each of CD-ROMs 11 (D1 to D5) which are plural map information recording media having different classifications in accordance with the contents of the map information stored individually and is written into one information programmable recording medium so that the information is read and used by a navigation device 16 and fetched. At that time, the index of the contents forming each hierarchy among the map information stored with the state forming hierarchies in each CD-ROMs 11 is image displayed on a screen display section, a specified hierarchy is selected and the selected map information is read from the CD-ROMs 11.
Patent JP-H10210565-A (JP)
Title: Controller by sensor remote controller
Inventor: HORIGUCHI REI
IPC: H04Q9/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To avoid undesired sensing of a human body and transmission of a control signal to an undesired apparatus associated with the sensing in the case that a remote control transmitter with a human body sensor mounted thereon is removed from a holder being a prescribed installed position. SOLUTION: In the controller consisting of a remote control section R and an apparatus section K controlled by the remote control section R, when a holder removal sensing section 6 of the remote control section R detect it that the remote control section R is removed from a holder section H, a remote control section 1 changes a control mode of the apparatus section K depending on a control mode of the remote control section R or signal transmission from the remote control section R. Thus, the number of times of signal transmission from the remote control sensor is reduced to suppress consumption of a power supply of the remote control section R and to eliminate a sense of incompatibility for the use.
Patent JP-2000211200-A (JP)
Title: Method for sensing carriage position and printer
Inventor: WATANABE MASAHIKO
IPC: B41J19/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To exactly drive a recording head according to a position of a carriage by recording while obtaining an actual position of the carriage. SOLUTION: In the printer comprising a recording head 21 for recording a recording medium, a carriage 1 mounting the head 21 and moving along a width direction (a lateral direction of the drawing) of the medium, and a line scanner 6 for reading information and providing substantially parallel to a moving direction of the carriage 1, the carriage 1 includes a light emitting mans 10. The means 10 always emits a light during moving of the carriage 1, and the light is received by the scanner 6. A position sensing means 22 obtains a position of the carriage 1 based on a position of the part having a large light receiving amount on the scanner 6.
Patent JP-H05206402-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKENAKA NOBUYUKI
IPC: H01L21/8242
Filed: 1992-01-30
Abstract: PURPOSE:To provide the manufacturing method of a stacked memory cell which is suitable for miniaturization. CONSTITUTION:A lower-part electrode 23 in a charge storage part for a stacked memory cell is etched while a silicon oxide film 24 and a sidewall 26 formed on its sidewall are used as a mask. When the mask material is removed after its etching operation, a readout transistor and the like are protected by a silicon nitride film 22 formed directly under the lower-part electrode 23.
Patent JP-H11199623-A (JP)
Title: Novel polymerization catalyst and production of copolymer using the same catalyst
Inventor: IWASE KATSUHIRO
IPC: C08F4/659
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst excellent in heat stability in using industrially and capable of expressing high reproducibility in long range preservation stability and activity by combining a tetravalent complex of a group IV metal with a metal compound or a cation-generating agent each having a specific structure. SOLUTION: This novel polymerization catalyst contains (A) a complex expressed by the formula [M is a transition metal of the group IV; the 5 membered ring is a (substituted) cyclopentadienyl; R<1> to R<4> are each H, a 1-12C alkyl, alkenyl, alkoxy or the like; Y is C, Si or Ge; Z and Q are each N, P, C or Si, R<5> to R<9> are each H, a 1-12C alkyl, alkenyl or the like; (m) and (n) are each 0-3 integer and correspond to a bonded valence -1 or a bonded valence -2, except m=n=0], preferably (B) an alkylaluminumoxy compound and/or (C) a cation-generating agent.
Patent JP-H09214071-A (JP)
Title: Control board of domestic electric instrument
Inventor: SOMA TSUNEHIRO
IPC: H01L23/29
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from being left behind by providing at least one or more of degassiog holes in the vicinity of an outer circumference of a surface packaged parts packaging part of a printed board of a control board where the printed board is filled with a filler and in the printed board on one surface side of which inserted mold parts are packaged and on the other surface of which surface packaged parts are packaged. SOLUTION: A filter forms an air layer 8 because of the existence of surface packaged parts as an obstruct. The air layer 8 follows a flow of the filler 3 and is pushed out along surface packaged parts 2 to the circumferernce of the parts to produce air bubbles 9. The air bubbles once floating appear on the surface through a degassing hole 6 provided in the vicinity of the circumference outside the packaged parts. Accordingly, the air bubbles 9 are prevented from being left behind. Also for an air layer 7 existent between the surface packaged parts 2 and a front substrate 1 it can be passed through the degassing hole 6 and be floated to the surface of the filler 3. For this, the air layers 7, 8 and the air bubbles 9 disappear until the filler 3 is cured, and hence the air bubbles are effectually prevented from being left behind.