baber/WOPTO huggingface dataset:
Patent JP-H01188820-A (JP)
Title: Beam deflector
Inventor: IKUMI TOMONORI
IPC: H04N1/113
Filed: 1988-01-25
Abstract: PURPOSE:To execute the miniaturization and to suppress the dislocation generation between respective optical members by providing at least one folding mirror in a reflecting light path to a reflecting mirror and providing a correcting lens and a photosensitive body close to a polygon mirror. CONSTITUTION:At least one folding mirror 24 is provided in the light path between a polygon mirror 6 and a reflecting mirror 15 and a correcting mirror 14 and a photosensitive body 13 are provided close to the polygon mirror 6. Consequently, without shortening a light path length, the depth of a light deflecting system 23 can be reduced to about half lower than that of the conventional system and for example, a very small laser printer, etc., can be presented and the display, conveyance and arrangement of the laser printer can be satisfactorily executed. Thus, the dislocation is hard to occur between respective optical members, and a beam deflector 2, which is stable, has high performance and is super-small, can be obtained.
Patent JP-S63183776-A (JP)
Title: Arc welding method
Inventor: SUGITANI YUJI
IPC: B23K9/02
Filed: 1987-01-26
Abstract: PURPOSE:To improve the automatic groove profiling performance by an arc by increasing the rotating speed of the arc more than the specified rotating speed determined by a time constant at the time of changing the wire melting speed in the high-speed rotating arc welding. CONSTITUTION:At the time of performing the high-speed rotating arc welding on a groove of base metal 9 to be welded, an electrode nozzle 1 is rotated at a high speed with the N number of rotation by a rotating motor 3 above the groove center 8. Then, the arc 5 at the tip of a welding wire 4 coming out from an eccentric hole of an electrification chip 2 of its tip is rotated at a high speed on a single molten pool on the circumference of the diameter corresponding to the quantity of eccentricity of the eccentric hole of the electrification chip 2. At the time of utilizing said arc 5 for the profile welding of the groove as an arc sensor, the arc rotating speed N(H2) is increased more than the rotating speed N=H2/4r determined by the constant (r) at the time of changing the wire melting speed obtained by a formula, by which the detection capacity and the control capacity as the arc sensor can be improved.
Patent JP-S63184434-A (JP)
Title: Inter-terminal mutual communication system
Inventor: HARAGUCHI KAZUKO
IPC: H04Q11/04
Filed: 1987-01-26
Abstract: PURPOSE:To attain mutual communication between terminal equipments connected to the same digital subscriber line by using a loopback control section to apply loopback connection in one and the same channel and switching transmission/reception. CONSTITUTION:In making a call from a terminal equipment 1 connected to one and the same digital subscriber line 3 to a terminal equipment 2, a loopback control section 4 applies a B1 channel to apply loopback connection, for example. Then the control is applied at the B1 channel to the terminal equipment 2. When the transmission is finished, the transmission of the B1 channel is controlled to the terminal equipment and the reception of the B1 channel is controlled to the terminal equipment 1. Thus, a transmission signal using the B1 channel from the terminal equipment 2 is received by the terminal equipment 1. Thus, the terminal equipments 1, 2 are subjected to mutual communication in semi-duplex by using the same channel.
Patent JP-H10203143-A (JP)
Title: Heating device for vehicle
Inventor: MORIKAWA TOSHIO
IPC: B60H1/08
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To protect a V-belt by early detecting abnormality of a viscous heater, and to ensure a drive force to other engine auxiliary machine, such as an electromagnetic clutch for a compressor, an alternator and a hydraulic pump. SOLUTION: A viscous heater 9 is formed such that a gap between a rotor and a housing is very narrow, a rotor is locked due to interference between the rotor and the housing, and the rotor is locked due to adhesion of some foreign matter to the periphery of a shaft. When the viscous heater 9 is locked, smooth transmission of a power between a V-belt 6 and a viscous clutch 7 is not effected and the rotation speed of the rotor of the viscous heater 9 is decreased to a value much lower than the rotation speed of the engine. Thereby, when the rotation speed of the rotor is decreased to a value much lower than the rotation speed of the engine, it is judged that the viscous heater 9 is locked and by disengaging the viscous clutch 7, the V-belt 6 and the viscous clutch 7 are protected.
Patent JP-H07219994-A (JP)
Title: Work load analyzer
Inventor: KAMEI TORU
IPC: G06Q50/04
Filed: 1994-02-08
Abstract: PURPOSE:To automatically and quickly execute the measurement and statistic analysis of work load and the preparation of results without requiring manual operation by preparing a specific work load analyzer. CONSTITUTION:When an operator executes operation by a computer console in an input device 6, the sort and generation time of inputted work are outputted from the device 6 as input work data 5. An operation log device 7 stores the operation record of the inputted work and a statistic analyzer 22 retrieves a work load value 13 from a work load value data base 15 and executes statistic analysis for the work load. The analyzer 22 connects a work load value retrieving device, a statistic processor and an analytical processor to an input work load setting device and is provided with a statistic analysis processing result generating device. A statistic analysis result is displayed on a display device 23, printed out by a printer 24 and recorded in a result log device 25.
Patent JP-H09211379-A (JP)
Title: Film viewer
Inventor: KASHIWANUMA YASUNORI
IPC: G02B27/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To observe optical information formed outside each frame with a frame image. SOLUTION: A long length transparent plate 142 is fixed on the upper edge part of an opening part P where the frame image 18 is exposed, and also, a long-length transparent plate 144 is fixed on the lower edge part. The frame image 18 positioned at the opening part P is exposed from a space part 146 held between the transparent plate 142 and the transparent plate 144. And also, the optical data 19A formed on every frame image 18 is seen through the transparent plate 142, and the optical data 19B (ISO range) is seen through the transparent plate 144. Thus, the optical data 19A and 19B are observed with the frame image 18 through the observation window.
Patent JP-S5297667-A (JP)
Title: Liquid phase crystal growing apparatus and its method
Inventor: UKAGAKI TAMOTSU
IPC: H01L21/208
Filed: 1976-02-12
Abstract: PURPOSE: To form a uniform growth face on a substrate by determining the melt volume necessary for growth according to the space between the substrate for growth and a partition wall and using a pressing means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07222834-A (JP)
Title: Golf training device or golf training unit
Inventor: SHISHIDO YOSHIHIRO
IPC: A63B69/36
Filed: 1994-02-08
Abstract: PURPOSE:To propose a mechanism with which the height of a golf training device can be decreased, and which can simulate an actual course. CONSTITUTION:A beam 2 is journalled to a bed 1, the axis thereof being horizontally extended, and a base 3 having a surface on which a player can stand, is journalled to the beam 2. Further, a first telescopic actuator 8 having one end journalled to a bed 1 and the other end journalled to a column 2, and a second actuator are arranged, oblique to the floor, so that the beam 2 is turned to laterally seesaw the player when they are extended and retracted. Further, a third telescopic actuator 3 having one end journalled to the beam 2 and the other end journalled to base 3 is arranged, oblique to the floor, so that the base 3 is turned to longitudinal seesaw the player when the third actuator is extended and retracted.
Patent JP-H08201316-A (JP)
Title: X-ray element analyzer
Inventor: WAKAMOTO IKUO
IPC: A61B6/03
Filed: 1995-01-31
Abstract: PURPOSE: To provide an X-ray element analyzer capable of detecting various dangerous objects easily transmitting X-rays. CONSTITUTION: This X-ray element analyzer is provided with an X-ray generator 10 generating X-rays having a wide wavelength area under fixed conditions, an X-ray detector 13 having the X-ray wavelength resolution and position resolution and arranged to receive the X-rays generated by the X-ray generator 10 and transmitting an inspected object 12, an X-ray image processor 14 analyzing the elements in the inspected object 12 based on the output of the X-ray detector 13 to obtain an X-ray image, and a display means 15 displaying the output of the X-ray image processor 14.
Patent JP-H06232164-A (JP)
Title: Field effect transistor and its use
Inventor: HATA MASAHIKO
IPC: H01L29/778
Filed: 1993-02-01
Abstract: PURPOSE:To obtain an FET excellent in characteristics wherein interference between FET elements is restrained, and malfunction due to radiation is little, and a semiconductor element applying the FET to a basic element, by containing group IV elements and oxygen atoms directly coupled to the elements in a buffer layer. CONSTITUTION:In a field effect transistor which has GaAs and/or InxGa1-xAs (0<x<1) as a buffer layer 2, group IV elements and oxygen elements directly coupled to them are contained in the buffer layer 2. For example, afer a nondoped high resistance GaAs substrate 1 is set in a growth equipment of an MOVPE method and heated at 650 deg.C, vapor of 75sccm AsH3 and 0.5sccm TMGa is supplied together with 9 SLM hydrogen carrier gas, thereby growing GaAs. At the same time, 0.5sccm TEOS vapor is added, and the buffer layer 2 is crystal-grown. Next 5sccm Si2H6 which is hydrogen-diluted to be 10ppm is added, and an electron transit layer 3 is crystal-grown.
Patent JP-S59141261-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJITA TSUTOMU
IPC: H01L27/082
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device containing a bipolar transistor at high speed without increasing a manufacturing process by improving the low speed property of a lateral bipolar transistor and the controllability of a vertical type bipolar transistor. CONSTITUTION:A vertical type p-n-p transistor is formed by regions 42, 41, 39, a vertical type n-p-n transistor is formed by regions 46, 43, 33, and an IIL is formed by regions 44-1, 44-2, 48-1, 48-2, 50, 33. A concentration gradient is formed in the lower direction from the upper direction in the n region 41 as a base in the vertical type p-n-p transistor, and operation at high speed is enabled. Dielectric resistance is also high because the concentration of the p region 39 as a collector takes p<->. Since the n type layer 50 in concentration higher than the n type epitaxial layer 33 is in contact directly with the base layer 44-2 in the high-speed IIL, a current amplification factor is increased, and the speed of the IIL can be accelerated. Since the base 43 is in contact with the low-concentration collector 33 in the vertical type n-p-n transistor, the dielectric resistance of the base and the collector is not lowered.
Patent JP-S63182626-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: TAKAO HIDEAKI
IPC: G02F1/1337
Filed: 1987-01-23
Abstract: PURPOSE:To prevent generation of orientation defects and to provide the titled element which can sufficiently exhibit high responsiveness and memory effect characteristic by specifying the value of the ratio between the film thickness of color filters of respective picture elements and spacings between the respective picture elements adjacent to each other. CONSTITUTION:This ferroelectric liquid crystal element 1 is formed with the color filters of the respective picture elements to nearly the same film thickness. The film thickness of the color filters of the respective picture elements, designated as d(mum), and the spacings between the respective picture elements adjacent to each other, designated as d(mum), are specified to 0<=l/d<=5. The flatness of a substrate is, therefore, improved and such a step which generates the orientation defects on the surface in contact with a liquid crystal phase 4 is eliminated. The liquid crystal phase 4 sandwiched by the substrate having the good flatness is gradually expanded in the liquid crystal phase region by slow cooling and forms the liquid crystal phase 4 of a uniform monodomain in the process of the temp. drop shifting from the isotropic phase to the mesomorphic phase. The characteristics of the ferroelectric liquid crystal 4 are thereby satisfactorily exhibited.
Patent JP-H10215136-A (JP)
Title: Terminal noise filter
Inventor: SAKAMOTO KAZUHO
IPC: H02M7/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce terminal noise without enlarging dimension by connecting resonance capacitors to a common mode filter coil in parallel. SOLUTION: Commercial power is inputted from input terminals 8 and 9 and power passing through a terminal noise filter is supplied from output terminals 10 and 11. The coils of respective lines are wound to the same circular core and the common mode filter coil 1 operates as dielectric reactance on common mode noise generated between the lines and ground and it inhibits the leakage of noise to an outer part. The resonance capacitors 2 and 3 are connected to both ends of the cores of the lines in the common mode filter coil 11 in parallel. The correlation of inductance L and resonance capacitor capacity C in the common mode filter coil 1 is set to be that as shown in an expression and a frequency (f) is set to be 50K-500KHz. When L and C are decided for the frequency to be inhibited, noise can efficiently be removed without the need of large L.
Patent JP-H07207415-A (JP)
Title: Base stock for fe-ni alloy shadow mask
Inventor: ONO TOSHIYUKI
IPC: H01J29/07
Filed: 1994-01-14
Abstract: PURPOSE:To develop base stock for a Fe-Ni alloy shadow mask of which the punching property by etching can be largely improved. CONSTITUTION:This base stock for a Fe-Ni alloy shadow mask consists of 30-50wt.% Ni and the balance Mn, Fe and inevitable impurities. In this material, amts. of Mn and S are specified to <=0.05wt.% and <=0.005wt.%, respectively, and the amt. of Mn is >=5 times as much as the amt. of S. It is preferable that among the inevitable impurities, C and Si each is included by <=0.01wt.%. The cross-sectional cleanliness concerning to oxide inclusions measured by the method specified by JIS G 0555 is specified to <=0.005%. The Figure indicates that the increasing rate of the etch factor largely changes from the line of 0.05wt.% Mn content. By specifying the amt. of Mn to >=5 times as the amt. of S, the obtd. base stock can be processed to desired thickness without cracks.
Patent JP-H08214171-A (JP)
Title: Image communication equipment and its method
Inventor: HASHIMOTO YASUNORI
IPC: H04N11/04
Filed: 1995-02-01
Abstract: PURPOSE: To realize the image communication equipment and its method in which image data for each color component are reproduced through transmission of a small information quantity. CONSTITUTION: Representative color information sets Ri, Gi, Bi are outputted to a code synthesis section 109 based on frequency distribution of colors of received color image data in a frequency distribution generating section 103 and the information is added to coding data of a luminance signal and the resulting data are transmitted. In the case of reception, the code synthesis section 109 separates the representative color information and the result is given to a color space conversion section a106. The color space conversion section a106 generates each of RGB color components based on the representative color information from the decoded luminance signal.
Patent JP-S60160458-A (JP)
Title: Competition circuit
Inventor: OOUCHI YASUSHI
IPC: G06F12/00
Filed: 1984-02-01
Abstract: PURPOSE:To simplify the constitution of a competition circuit by delivering access request permission signals in the cycle of a crystal oscillator and deciding the order of said permission signals in the order that decoded the count value of the crystal oscillator in response to the priority. CONSTITUTION:A signal REQ1, i.e., an access request to the 1st memory is turned active at a point A, and the output of an AND circuit AND1 is set at a high level immediately after the signal REQ1 is active, i.e., at the rise of a crystal oscillator OSC2. Then a permission signal GRANT1 to the REQ1 is turned active at a point B where a section 1 which can produce a permission signal to the REQ1 starts. While an access request signal REQ2 to the 2nd memory is active at a point C, and the rise signal of the OSC2 is supplied to an AND circuit AND2 via an NOT circuit at a point D where a section 2 which can produce a permission signal to the REQ2 starts. Then a permission signal GRANT2 is active to the REQ2.
Patent JP-H10202853-A (JP)
Title: Ink jet printer
Inventor: MATSUI KOSUKE
IPC: B41J19/18
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enable efficient supply of ink by supplying the ink to a plurality of recording heads from one ink storing unit. SOLUTION: Recording paper P is fed under recording heads 103, 104 and 105 by a pair of feeding rollers 106 and 107 and guided in the direction of an arrow on a recording paper guiding plate 110. Construction is so made that ink is supplied to the recording heads 103, 104 and 105 in a plurality from one ink storing unit 101. The recording heads 103, 104 and 105 are provided in an overall width L in the direction perpendicular to the direction of movement of the recording paper P being fed, and printing is made on the recording paper P simultaneously, with the ink of the same color. The recording paper P on which the printing is completed is delivered outside by a pair of delivery rollers 108 and 109 and the printing of the recording paper P is ended.
Patent JP-H07219309-A (JP)
Title: Image forming device
Inventor: MORI HIDEKI
IPC: G03G15/02
Filed: 1994-02-09
Abstract: PURPOSE:To achieve a reduction in the number of parts, miniaturization and a reduction in the cost by energizing an electrifier toward an image carrier by means of leaf springs which are parts of a discharge member provided around an image carrier. CONSTITUTION:A transfer/separation part in which a transfer electrifier and the separation electrifier are arranged is provided downstream in a developing part in the direction in which the image carrier runs. In this separation electrifier 7, the discharge member 10 as the destaticizing needles with a plurality of discharge pointed ends is stored between the shield cases 9a and 9b made of an insulating resin. When the separation electrifier 7 is attached to the main body of the device, the leaf springs 11a and 11b, which are the parts of the discharge member 10, energize the electrifier 7 in a direction to move the electrifier 7 toward the image carrier, the direction shown by arrow B, so that the electrifier 7 butts against a butting member 12 and is fixed in relation to the image carrier. Also, the leaf spring 11b serves as the electrode of the discharge member 10 as well, and comes into contact with the electrode 13 of the main body when the electrrifier 7 is attached to the main body of the device. Therefore, the discharge member 10 serves both as a means for fixing the electrifier 7 in the vicinity of the image carrier and as the electrode.
Patent JP-S60162803-A (JP)
Title: Process for melt spinning ultrafine multifilament yarn
Inventor: ICHIHASHI EIJI
IPC: D01D7/00
Filed: 1984-01-31
Abstract: PURPOSE:To obtain ultrafine multifilament yarns, by spinning a thermoplastic polymer through a specific spinneret under ordinary spinning conditions. CONSTITUTION:A thermoplastic polymer is melt extruded through a spinneret hving a main orifice 3 and suborifices 4 perforated in a flat part 2 at the bottom of each guide hole 1. The orifice area of the suborifices 4 is <=0.017mm.<2>, and the orifice area of the main orifice 3 is set to give an output per orifice thereof corresponding to 7-100 times that of the suborifice 4. The resultant filament yarns extruded through the suborifices 4 are taken off onto a package separate from the filament yarn from the main orifice 3. Thus, the aimed ultrafine filament yarns having <=0.3 denier filament fineness are obtained.
Patent JP-S61175069-A (JP)
Title: Output unit
Inventor: YAMADA HIROSHI
IPC: B41J19/18
Filed: 1985-01-31
Abstract: PURPOSE:To enable only one sensor to function two kinds of sensing functions by providing a means of judging the first detection and the second detection on the basis of the waveform of output signals from a single position detector to perform the first detection for vertical moving positions of the output portion of a printing ribbon cassette and the second detection for given position of the carriage. CONSTITUTION:Under the condition that a ribbon cassette 7 is lifted, a sensor arm 26 goes into an aperture 27a, and thereby the internal phototransistor of a sensor 27 goes OFF. On the contrary, when the cassette 7 is lowered, the arm 26 turns in the opposite direction and comes out of the aperture 27a of the sensor 27, and thereby the internal photo transistor of the sensor again goes ON, permitting the vertical condition of the cassette 7 to be discriminated. When the carriage 2 moves in the direction of X on a guide rail 8 and the position arm 28 enters the aperture 27a of the sensor 27 in the carriage 2, the photo transistor 27c in the sensor 27 is turned OFF, and it is detected that the carriage 2 is restored to the home position.
Patent JP-H07213828-A (JP)
Title: Gravity filtration type rotary drum screen
Inventor: TAMAKI TOSHIO
IPC: B01D24/38
Filed: 1994-02-10
Abstract: PURPOSE:To prevent the overflow of an original liquid by detecting the position to which a filtrate falls from a screen and the filtered quantity by a filtrate detector and controlling the feed quantity of the original liquid. CONSTITUTION:Outside of one end of a screen 2, that is, outside of an opening for discharging impurities, an impurity discharge chute 21 is provided, fexedly to a cover 4. A cover 22 for receiving a filtrate is formed in a part covering the screen 2 from below the cover 4. A partition wall is installed between the cover 22 and the impurity discharge chute 21. Filtrate discharge ports 27, 28 are formed in the lowest regions of the 1st and 2nd filtrate receiving parts 25, 26 and connected to a filtrate discharge port 31 through filtrate discharge pipes 29, 30, respectively. The filtrate discharge pipe 30 connected to the filtrate discharge port 28 of the 2nd filtrate receiving part 26 is provided with a filtrate detector 32 for detecting the flow rate of the filtrate. Then, the detector 32 is connected to an alarm 33 device ahead to give an alarm for furthering the control of filtration to a superintendent. Thus, the loaded condition of the screen is recognized.
Patent JP-H11212072-A (JP)
Title: Washing method for liquid crystal display device
Inventor: HOSHI JUNICHI
IPC: G02F1/1333
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To ensure stable display characteristics and production yield without causing the display defect of an LCD even in the inferior environment of high temperature and high humidity by composing this method of a washing process using pure water, immersed washing process using isopropyl alcohol(IPA), and vapor drying process. SOLUTION: Four side plates 11 forming the skeleton of a washing jig are provided totally on front, rear, left and right sides and inside two larger plates among them, a groove is cut for holding a sample holder 12. Nine sample holders 12 are fitted into this groove, and one LCD cell 16 is set for each sample holder 12. Then, a washing device is composed of an IPA immersion bath and an IPA vapor bath, and the jig and cell 16 washed for 10 minutes in the primary pure water washing process are conveyed by a handle and moved into the immersion bath. The jig washed for 5 minutes in the immersion bath is next manually moved into the vapor bath and vapor drying for 5 minutes is performed.