baber/WOPTO huggingface dataset:
Patent JP-H09198134-A (JP)
Title: Method and device for entry interlock of unmanned dump truck into working area
Inventor: KANEKO KIYOSHI
IPC: G05D1/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the interference and collision between unmanned dump trucks or between a working vehicle and an unmanned damp truck in an working area such as a loading area. SOLUTION: Plural unmanned damp trucks 3 simultaneously travel on an automatic traveling course previously stored by including a traveling course of working vehicles excepting for the unmanned damp trucks 3 within the working area, the respective unmanned damp trucks 3 automatically travel along an automatic traveling course 96 based on the respectively detected positional coordinates of themselves in a coordinate system on the traveling course and the unmanned damp trucks 3 transmit and receive the pieces of position coordinate data of themselves the other unmanned damp trucks 3 and the working vehicles by communication to confirm the position of each other and wait at the entering point to the working area or a prescribed waiting point 94.  In this case, when the unmanned damp truck 3 enters the working area, the unmanned damp truck 3 is allowed to enter only when another unmanned damp truck 3 does not enter this working area and the working vehicle in this working area outputs an entry permitting command.
Patent JP-S61184827-A (JP)
Title: Formation of minute pattern
Inventor: NAKAGAWA ATSUSHI
IPC: H01L21/30
Filed: 1985-02-12
Abstract: PURPOSE:To form a minute pattern uniformly with good reproducibility by patterning the resists of a three-layer resist structure by irradiating them with far ultraviolet rays, O2 plasma, and excimer laser respectively. CONSTITUTION:On a semiconductor substrate 1, a PMMA resist 2, an electron beam negative resist CMS3, and a far ultraviolet ray positive resist PMiPK4 are formed and then a chromium mask is laminated tightly on the third-layer resist 4. By irradiation with the far ultraviolet ray 6, the predetermined pattern is exposed and developed. By using the three-layer resist 4 as a mask, the second-layer resist is dry-etched by reactive the etching. For a reactive gas, O2 is used. The PMMA resist as the first-layer resist is etched by ArF excimer laser by using the second-layer resist as a mask. After these steps, the pattern of high aspect ratio dn high resolution can be obtained uniformily with good reproducibility.
Patent JP-2000224645-A (JP)
Title: Radio communication system
Inventor: YOKOYAMA NAOKI
IPC: H04W60/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To perform the position detection, etc., of a mobile station in for example, a radio LAN system. SOLUTION: In mobile stations 2a-2f, a movement detecting means 22 detects its own movement on the basis of broadcast signals received from master stations 1a-1c by a receiving means 21, a storage means 23 stores its own movement history and a transmitting means 24 transmits that movement history to the master stations by radio. In the master stations, a transmitting means 11 transmits the broadcast signal by radio, a receiving means 12 receives the movement history from the mobile station, a storage means 13 stores that movement history and, corresponding to notice requests received from managing devices C1 and C2 by a receiving means 14, a transmitting means 15 transmits the movement history of the mobile station to the managing device.  In the managing device, a transmitting means 31 transmits the notice request to the master station, a receiving means 32 receives the movement history from the master station and an output means 33 outputs information on that movement history.
Patent JP-S53110845-A (JP)
Title: Detector of residual amount of toner
Inventor: OONUMA TERUYUKI
IPC: G03G15/08
Filed: 1977-03-09
Abstract: PURPOSE:To make possible the positive detection of the residual amount of the toner with simple construction by making use of the specified bias potential being applied to a developing roller and providing a detection electrode detachable from the developing roller.
Patent JP-H0857661-A (JP)
Title: Method for welding thin electric resistance welded tube
Inventor: KIKUCHI ATSUO
IPC: B23K103/10
Filed: 1995-02-14
Abstract: PURPOSE: To provide a welding method of a thin electric resistant welded tube having high strength at the welding part. CONSTITUTION: As a metallic sheet 1, an aluminum alloy material having <=1mm thickness and 0.65-1.3wt.% silicon content, is used. At the time of executing the welding by 200kHz frequency of a high frequency generator, the range 8 having the distance of <=0.5 times of the sheet thickness from both side end part 5, 5 of the butt-welding metallic sheet 1 is rapidly risen and the ratio of the rising height H to the rising width W becomes 0.4-0.95. Further, the rising height H becomes 0.3-0.75 times of the sheet thickness T of the metallic sheet 1. Therefore, even if the rolling is developed in a gap of squeeze rolls, the rising part is not deformed caused by hitting to the squeeze rolls and also, the fear of the strength shortage caused by the development of butting step difference can be eliminated.  In the range 8 having the distance of <=0.5 times of the sheet thickness from both side end parts 5, 5, the low melting point segregated material can be developed.
Patent JP-H02208430-A (JP)
Title: Humidifier
Inventor: FUJIMOTO RYUZO
IPC: F24F6/04
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate a deformation of a hollow structure when a humidifying operation is carried out, reduce a water passing resistance and provide a high efficiency by a method wherein a net formed into a hollow shape is constituted to be inserted into a hollow structure. CONSTITUTION:A bag like hollow structure 1 is made of porous sheet 1a having as its raw material hydrophilic high molecular material such as polyethylene, polypropylene or the like. A hollow net 5 is closely inserted into the structure 1 while being contacted with an upper inner surface and a lower inner surface, respectively. Then net 5 is made of raw material such as metal having a sufficient tension force in a radial direction. The structure 1 is made such that the sheet 1a is bent and each of the end surfaces of the sheet 1a except a water supplying port 4 is sealed with adhesive agent to make a bag-like shape. With this configuration, even if an air pressure is applied, the sheet 1a may not be flexed and the sectional area of the structure 1 may not be reduced. Accordingly, a water passing resistance when a humidifying operation is carried out can be low and a humidifying efficiency can be increased.
Patent JP-S60169959-A (JP)
Title: Data ciphering system
Inventor: SATOU SHIYOUICHI
IPC: G06F21/62
Filed: 1984-02-15
Abstract: PURPOSE:To replace optionally a ciphering circuit so as to correspond to each person by selecting an algorithm number corresponding to a job name from plural ciphering algorithm devices and converting data in accordance with the selected algorithm number. CONSTITUTION:When a job to be ciphered starts to be executed, a cipher algorithm number is requested to a terminal 1 and the cipher algorithm number is inputted from the terminal 1. A cipher algorithm device 6 registers data conversion algorithm corresponding to a person. In accordance with the inputted cipher algorithm number, the corresponding algorithm is stored from the device 6 to a ciphering circuit 9. A ciphering control device 8 converts data on the basis of the algorithm.
Patent JP-S57141034-A (JP)
Title: Member for information recording
Inventor: MORI KOUICHI
IPC: G11B7/243
Filed: 1981-02-23
Abstract: PURPOSE:To make recording high-sensitive and to improve stability, by forming the first stabilizing layer with the oxide, the fluoride, the nitride, etc. of rare- earth elements on a substrate and forming a thin film metallic recording layer consisting of two or more of Bi, Sb, and Sn and the second stabilizing layer in order on the first stabilizing layer. CONSTITUTION:The first stabilizing layer 2 consisting of one or more kinds of compound selected from oxides Y2O3, La2O3, Nd2O3, Sm2O3, Gd2O3, etc. and fluorides LaF3, DeF3, etc. and nitrides of rare-earth elements is formed on a disc-shaped substrate 1 consisting of polymethyl methacrylate or the like. Next, after a thin film metallic recording layer 3 consisting of two or more of Bi, Sb, and Sn is formed, the second stabilizing layer 4 similar to the layer 2 is formed on the layer 3, and the light beam such as a laser beam or the like is irradiated to form recording holes in the layer 2, thus obtaining an information recording material. Stabilizing layers 3 and 4 prevent the layer 2 from being degraded by oxidation or the like, and a heat mode recording superior in sensitivity, reproducing S/N, etc. is achieved.
Patent JP-S55118222-A (JP)
Title: Flip flop circuit
Inventor: YAMAZAKI MOTOAKI
IPC: H03K3/037
Filed: 1979-03-06
Abstract: PURPOSE:To always reset the output if power supply voltage is unstable as power supply application and disconnection, by adding the power supply voltage monitor circuit. CONSTITUTION:The power supply connected to the terminal VCC is connected, the power supply voltage increases and reaches a given voltage after the specified time. The collector voltage VCEO of the transistor Tr20 rises with the increase in the power supply voltage and when it reaches the base to emitter voltage VBE1 of Tr21, it is clamped to VBE1. In this case, Tr21 is conductive and the collector voltage VCE1 reaches VCE1(sat) and - input of the NAND element 15 is at ''L'' level and the output Q is also at ''L'' level. When the power supply voltage reaches the voltage VOP normally operating the NAND elements 14, 15, the FF circuit main body constituted with the elements 14, 15 is reset and the output Q keeps ''L'' level. When the power supply voltage is VF+VBEO, Tr20 is conductive, Tr21 is open and the FF circuit main body constituted with the elements 14, 15 enables normal operation.
Patent JP-H10220855-A (JP)
Title: Duct installing method and duct device transporting apparatus
Inventor: ENDO YUJI
IPC: E04F17/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an easy duct installing method and a duct device transporting apparatus in which a duct can be installed positively without leaving any surplus space after installation of the duct. SOLUTION: This installing work is carried out such tint at one side edge 3a of both side edges 3a, 3b of a duct installing site 3 spaced apart from a track 10 where a duct device transporting boggie 12 passes, one side of a duct device 4 put down from the duct device transporting boggie 12 is supported by a main supporting member 6 and in turn at the right side edge 3b adjacent to the track 10, the other side of the duct device 4 put down from duct device transporting boggie 12 is supported at one side supporting of the duct device 4 through a sub-supporting member 7, thereby the duct device 4 is installed at the duct installing site 3.
Patent JP-S60170754-A (JP)
Title: Method and device for measuring deformation effect of thermal deforming element
Inventor: FUJIWARA MASATOSHI
IPC: G01N25/00
Filed: 1984-02-15
Abstract: PURPOSE:To allow a device which has simple structure and causes a mechanical fault at low frequency to measure deterioration in the deformation effect of a thermal deforming element by fitting numbers of thermal deforming elements to an endless conveying means, and passing them through a cooling and a heating tank repeatedly. CONSTITUTION:A moving washer 8 is interposed in the shaft part 7a of a fitting tool 7 to mount a coil spring S and a bias spring 9, and the shaft 7a is engaged threadably with a base part 7b. The base part 7b of this fitting tool 7 is fixed to each holder part 6 with a screw 10 to fit numbers of coil springs S to a flank of the conveying means 1. Then the conveying means 1 to which a coil spring S made of Ni-Ti shape memory alloy is fitted is extended endlessly among respective sprockets 2, 3, 4, and 5 and driven at a desired speed through a driving sprocket 4. Consequently, the coil springs S are cooled and heated in the cooling tank A and heating tank B repeatedly to measure deterioration in the deformation effect of every coil spring S.
Patent JP-H08232859-A (JP)
Title: Scroll compressor
Inventor: SAKATA KANJI
IPC: F04C18/02
Filed: 1996-02-13
Abstract: PURPOSE: To improve sealing performance in a blade end and facilitate manufacture by movably supporting a rotating element on a non-rotating element, interposing a seal member between the non-rotating element and a static member, and facing the back of the non-rotating element to a high pressure space. CONSTITUTION: A non-rotating element 21, the back of which is partially faced on a high pressure space 61, is adapted to freely move only in the thrust direction to a rotating element 22. Accordingly, the force for pressing the non- rotating element 21 to the rotating element side 22 can be always applied to the non-rotating element 21 by suitably setting the pressure receiving area of the back of the non-rotating element 21, so that a gap can be prevented from being generated in the blade end.  A seal member 31 is interposed between the non-rotating element 21 and a static member 27, and the back of the non- rotating element 21 is faced to a high pressure space 61, so that the pressure of the high pressure space 61 is permitted to work on the back of the no- rotating element 21, and the high pressure space 61 can be partitioned by the separated static member 29 and the non-rotating element 21.
Patent JP-H10223382-A (JP)
Title: Halogen lamp lighting device and image formation device using this device
Inventor: ENDO SATOSHI
IPC: H05B39/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce flickers generated in a power source line due to a rush current in the initial period of lighting a lamp. SOLUTION: In the initial period of lighting, a lamp lighting control device 7 effects the PWM control of a two-way switch 6, and a current is carried to a halogen lamp 4 through a series circuit of a LC low-pass filter 5 and the two-way switch 6. Thereafter, the lighting control device 7 causes a triode AC switch 2 to be turned on through a photocoupler 3, and the two-way switch 6 is turned off by stopping the PWM control. In the initial period of lighting, high frequency components of a lamp current chopped by the two-way switch 6 are cut off by the LC low-pass filter 5 to reduce the amplitude of a rush current. Moreover, flickers generated in a power source line can be reduced.
Patent JP-H09219083-A (JP)
Title: Data recording medium and capacity recording device and capacity recording method
Inventor: MIYASHITA NORIKO
IPC: G01D15/12
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To confirm the amount of data used or remaining capacity without activating a computer. SOLUTION: This data recording medium is the data recording medium of a floppy disk whose outside is covered with an outer member 10a to which a thermosensitive member 10b in which the recording capacity of data or the remaing capacity of data are to be written is fitted or the like. Then, when this data recording medium is taken out from a drive device 11, the data recording medium is ejected from the drive device 11 after reading out the capacity of data written in the data recording medium and writing information concerning the capacity in the thermosensitive member 10b by a write head and writing information in the member 10b.
Patent JP-S60168499-A (JP)
Inventor: NANBU TADAMASA
IPC: D06F75/22
Filed: 1984-02-14
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-2000222086-A (JP)
Title: Object selection control system
Inventor: SHIMIZU SATOSHI
IPC: G06F3/038
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To easily select an object without making an operator perform a special operation in an object selection control system which controls the movement of a cursor with a pointing device and selects various objects existing on a display screen with the cursor. SOLUTION: A signal including position information from a pointing device 2 is sent to a cursor position detecting part 3 where the current cursor position is detected. A cursor allowable range calculating part 4 calculates a cursor allowable range at the current cursor position on the basis of the detected position information. An object discriminating part 5 discriminates whether or not a selectable object such as a button and a menu exists within the cursor allowable range 9. When it exists, a cursor display controlling part 6 adjusts the tip of the cursor to the center part of a corresponding object and shows the cursor on the display screen of a display device 7. When a selection determination operation such as a click operation is performed in the state, processing associated with the object is carried out.
Patent JP-S62183450-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA KOICHI
IPC: G03F7/004
Filed: 1986-02-07
Abstract: PURPOSE:To obtain an image with little fog by forming a photosensitive layer contg. silver halide, a reducing agent, a polymerizable compound and a specified sulfonamide deriv. on a support. CONSTITUTION:This photosensitive material has a photosensitive layer contg. silver halide, a reducing agent, a polymerizable compound and a sulfonamide deriv. represented by the formula on a support. In the formula, each of R<1> and R<2> is H or a univalent group selected among alkyl, cycloalkyl, aryl, aralkyl and a heterocyclic group (each of the groups may have a substituent), R<1> and R<2> may form a heterocyclic ring contg. N together with N adjacent to R<1> and R<2>, and R<3> is a univalent group selected among alkyl, cycloalkyl, alkenyl, alkynyl, amino, aryl, aralkyl and a heterocyclic group (each of the groups may have a substituent). The preferred amount of the sulfonamide deriv. by mol is 0.01-10 times, especially 0.5-2 times the total amount of silver in the photosensitive layer. The preferred amount of the silver halide is 1mg/m<2>-10g/m<2> (expressed in terms of silver including silver in an org. silver salt as an optional component). The preferred amount of the reducing agent is 0.1-1,500mol per 100mol silver and that of the polymerizable compound is 0.05-1,200wt%, especially 5-950wt% of the amount of the silver halide.
Patent JP-S62183434-A (JP)
Title: Liquid crystal driving system
Inventor: SHINABE MUNEHIRO
IPC: H04N3/12
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a driving system reducing crosstalk by switching a voltage waveform formed based on the leading edge of a selecting pulse and a voltage waveform formed based on the trailing edge of the pulse at a specific period. CONSTITUTION:In a driving system for a matrix type liquid crystal panel for displaying intermediate gradation based on a voltage averaging method, the voltage waveform formed based on the leading edge of the selecting pulse and the voltage waveform formed based on the trailing edge of the selecting pulse are switched at a specific period in the period for determining the gradation of the voltage waveform of the selecting pulse applied to respective picture elements of a liquid crystal panel. In case of ideal driving having no hair or the like, the effective values of respective voltage waveforms applied to respective picture elements on a display screen are the same, but the increase and decrease of shear from the ideal effective voltage value due to palpi of respective picture elements are reversed to each other. Consequently, the shear values from the ideal effective voltage value due to palpi or the like of respective picture elements are offset and crosstalk on the display screen can be reduced.
Patent JP-S63193224-A (JP)
Title: Communicating method for bar code reader
Inventor: HASHIMOTO NOBUAKI
IPC: G06K7/00
Filed: 1987-02-06
Abstract: PURPOSE:To improve the reliability of a host-side system by providing the system with a control circuit which confirms the contents of output data from a bar code reader and sending the data to the host system repeatedly until accurate data is obtained if the data is misread. CONSTITUTION:The control circuit 32 is operated with a signal from a CPU 13, light from a light emitting device 31 is projected on a bar code 3 on a plate type member 2 through a convergence optical system 20, and its reflected light is entered into a light receiver 21 through the optical system 20 and converted into an electric pulse train. This is amplified by an amplifying circuit 22 and then a waveform shaping circuit 23 cuts its noise signal to obtain a rectangular wave corresponding to the code 3; and a demodulated signal as a reference signal is generated by a demodulating circuit 24, a frequency dividing circuit 25, and an oscillation circuit 26 and inputted to a RAM 15 through the CPU 13. Then this demodulated signal is compared by the CPU 13 with the pattern of the code 3 stored previously in the ROM 14 and misread data is inputted to the RAM 15 through the CPU 13. This operation is repeated to eliminate a misread.
Patent JP-H01205959-A (JP)
Title: Fine positioning method for x-y table
Inventor: HAMAGUCHI SANAI
IPC: B23Q17/24
Filed: 1988-02-08
Abstract: PURPOSE:To determine a proper machining position by providing a microscope for observing a sample on an X-Y table, a TV camera for taking the image of the sample, a TV monitor for displaying the image signal of the sample and X-axis and Y-axis position measurement instruments. CONSTITUTION:An X-Y table 2 is manually operated so that the image of the origin 1a of x-y coordinates predetermined on a machining sample 1 will come to the reference point 7b of a TV monitor 7 and the position memory setting key of a stage controller 3 is pressed. As a result, Ax and Ay of the x-y coordinates origin 1a in the X-Y coordinates of the X-Y table 2 is saved in the memory of the controller 3. Then, when the X-Y table 2 is manually operated so that the image of the predetermined point 1b on the x-axis of the x-y coordinates of the sample 1 will come to the reference point 7b, and the position memory setting key of the controller 3 is pressed, the positions Bx and By of the predetermined point 1b in the X-Y coordinates of the X-Y table are saved. Machining position coordinates xi and yi are corrected and computed from the aforesaid Ax, Ay, Bx and By, using the expression (1), and the table 2 is instructed with the obtained values Xi and Yi.
Patent JP-H06243976-A (JP)
Title: High pressure discharge lamp lighting device
Inventor: KAMOI TAKESHI
IPC: H05B41/282
Filed: 1993-02-15
Abstract: PURPOSE:To prevent erroneous switching of an oscillation frequency of an inverter circuit. CONSTITUTION:High voltage is impressed upon a high pressure discharge lamp DL, and the lamp is started, and is lighted in a high frequency. An electric current detecting circuit 1 detects an electric current flowing to the high pressure discharge lamp DL. A starting discriminating circuit 4 detects a large electric current flowing at starting time of the high pressure discharge lamp DL from output of the electric current detecting circuit 1, and discriminates the starting of the high pressure discharge lamp DL. When discriminated that the high pressure discharge lamp DL is started, a lighting discriminating circuit 2 detects a lamp electric current at lighting time of the high pressure discharge lamp DL from output of the electric current detecting circuit 1, and starts discriminating operation on a lighting condition of the high pressure discharge lamp DL. Until the starting discriminating circuit 4 discriminates that the high pressure discharge lamp DL is started, an inverter circuit INV is oscillated in a frequency (f2) at unlighted time of the high pressure discharge lamp DL. After the starting is discriminated, it is oscillated in a frequency (f1) at the lighting time. After the inverter circuit is oscillated and operated in the second frequency, the inverter circuit INV is oscillated in the frequency (f2) when discriminated by the lighting discriminating circuit 2 that the high pressure discharge lamp DL is put in an unlighted condition.