baber/WOPTO huggingface dataset:
Patent JP-S6455272-A (JP)
Title: Printer in electronic blackboard
Inventor: ONO YOSHIAKI
IPC: H04N1/04
Filed: 1987-08-27
Abstract: PURPOSE:To form a margin around a printing paper to make a printing more impressive, by a method wherein read data for an image write area set by an optical read part is set in an printing area smaller than the area of the printing paper. CONSTITUTION:A CCD image sensor 16 reads an image on a writing medium 7 reflected by a reflection board 13. The image is printed on a printing paper 22 by a printer 19 according to an output of an A/D converter 18. A printing area of the writing medium 7 set by an optical read part 11 is contracted to be smaller than the one page side of the printing paper 22 by a printing area setting means 20. The line feeding of the paper 22 is carried out by driving a paper feed motor and rotating a platen 23. However, with a pulse in the range of n1 the paper 22 is fed by a length E without driving a head 24, with a pulse in the range of n2 a paper feed motor is driven every time one line printing is executed by driving the head 24 and, thereby, the paper 22 is fed by a length F successively by one line, and with a pulse in the range of n3 the paper 22 is fed a length G without driving the head 24. In this manner, margins E, G are formed in the upper and lower parts of a printing area F.
Patent JP-S6345988-A (JP)
Title: Circuit for separating luminance signal and chrominance signal
Inventor: SUGIYAMA MASAHITO
IPC: H04N9/78
Filed: 1986-09-12
Abstract: PURPOSE:To suppress the occurrence of dot disturbance in a moving picture by using a signal from a vertical edge detection circuit to select an output of a separation circuit separating a luminance signal and a chrominance signal and an output of a separation circuit applying processing picture elements consecutive in the horizontal direction based on the correlation between lines. CONSTITUTION:The output of a coefficient circuit 12 has high-pass characteristics on a vertical spatial frequency axis and includes a signal representing the vertical edge and the color signal information of a picture. The signal from the circuit 12 is inputted to a band pass circuit 13, where a color signal is extracted. A selection circuit 17 selects and outputs a signal from the circuit 14 when the vertical edge of the picture detected by the vertical edge detection circuit 16 is large and selects and outputs a signal from the circuit 13 when the vertical edge quantity is small. Thus, as the output of the mixing circuit 18, the color signal controlled adequately by the moving and vertical edge of the picture is obtained.
Patent JP-H09176207-A (JP)
Title: Polyhydroxycarboxylic acid composition derived from maltodextrin by oxidation with oxygen-containing oxidant
Inventor: ROORANTO HERUUITSUHI FURIIDORI
IPC: C08L3/02
Filed: 1996-07-11
Abstract: The present invention a polyhydroxycarboxylic acid composition derived from maltodextrins by oxidation with an oxygen containing oxidant. The invention also relates to a process for the production of oxyacids from carbohydrates by oxidation with an oxygen containing oxidant. More particularly the present invention relates to the oxidation of starch hydrolysates or maltodextrins having a DE of less than 20. The invention further relates to oxidation products and the use thereof.
Patent JP-H0378014-A (JP)
Title: Information processor
Inventor: ONISHI KAZUNORI
IPC: G06F17/21
Filed: 1989-08-22
Abstract: PURPOSE:To make a user confirm an item name selected by a user, to prevent processing from being delayed and to simultaneously improve the convenience of a processor by displaying the names of item which are used frequently on a screen. CONSTITUTION:The control part of a word processor sets the input parameter of a subroutine which displays '2: double width character' (prescribed value 7) which is high in use frequency as a guide message and then calls the subroutine. When the subroutine is called, 'double width character' which is the prescribed value 7 is displayed by 'character size: kind selection' as a function name 1 on the CRT 1. The user desiring one character string to double width character moves a cursor to the head of the character string to be changed and depresses an end key on a keyboard. Consequently, 'double width character' is selected and displayed on the CRT 1. The user can visually confirm 'double width character' (prescribed value 7) which is currently selected on the display.
Patent JP-H057172-A (JP)
Title: Space diversity controller
Inventor: MACHIDA KAZUMI
IPC: H04B7/02
Filed: 1991-08-01
Abstract: PURPOSE:To prevent a notch in an amplitude of a combined vector from a phase shifter by outputting each waveform data to a memory from an address corresponding to a count of an up-down counter. CONSTITUTION:A ROM 27 is accessed by using a count of an up-down counter 5 as an address and a data changing in a way of a sinusoidal wave superimposed on a rectangular wave whose polarity is inverted at 0 deg. and 180 deg. is read from the ROM 27. Moreover, a ROM 28 is similarly accessed and a data changing in a way of a cosine wave superimposed on a rectangular wave whose polarity is inverted at 00 deg. and 270 deg. is read from the ROM 28. Then D/A converters 10,11 convert the data read from the ROM 27 or 28 into plural analog drive signals. The drive signal is fed to a phase shifter and a balanced modulator is operated without using an area in which the linearity of the transmission impedance is deteriorated even at a phase being an odd number of multiple of 45 deg.. Then a prescribed amplitude characteristic is obtained from an output signal of the phase shifter independently of the phase point.
Patent JP-H0263214-A (JP)
Title: Bipolar logic circuit
Inventor: TAKI YOICHIRO
IPC: H03K19/088
Filed: 1988-08-29
Abstract: PURPOSE:To slow down the voltage drop time at an output terminal by conducting a 4th transistor(TR) in response to the conduction of 1st, 3rd TRs and extracting a base electric charge of the 1st TR through a resistor. CONSTITUTION:When a low level signal is inputted to a base of a Schottky barrier diode(SBD)npn TR4, SBDnpn TRs 6, 9 are conductive and an electric charge is supplied from the output terminal 3 to a base of an SBDpnp TR 9 through an SBDnpn TR 6 till the potential at the output terminal 3 drops to nearly 1.5V(VBE9+Vsat6+VSBD12) from a high level (nearly 3.5V), the base current of the SBDnpn TR9 is increased and the emitter voltage is increased by the increase. Thus, the voltage drop time at the output terminal 3 is controlled by the method in which an SBDnpn TR11 is conductive, the base charge of the SBDnpn TR6 is extracted by a share depending on a resistor 19 and the emitter area ratio of the SBDnpn TR9 and the SBDnpn TR11. Thus, the voltage drop time at the output terminal 3 is made slow without sacrificing the turn-on time of the SBDnpn TR9.
Patent JP-H0762489-A (JP)
Title: High tensile strength steel excellent in fatigue property of arc welded part
Inventor: KUREBAYASHI KATSUMI
IPC: C22C38/54
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a high tensile strength steel excellent in fatigue property of arc welded part by controlling the structure at the heat affected zone of weld zone. CONSTITUTION:At the welding heat affected zone of the high tensile strength steel containing, by weight, 0.03-0.20% C, 0.1-2.0% Si, 0.6-2.0% Mn, <=0.02% S, 0.01-0.08% Al, 0.02-0.20% P, as required B, Cu, Ni, Cr, Mo, Nb, V, Ti, N, and the balance Fe with inevitable impurities, the matrix likely to be a starting point of fatigue crack is subjected to solution strengthening and precipitation strengthening with adding P in a suitable quantity, further is made the bainitic structure partial rate to be >=80%. By this method, not depending on additional welding work, the fatigue strength at weld zone is improved.
Patent JP-S60107291-A (JP)
Inventor: KOBAYASHI YASUMI
IPC: H03B5/12
Filed: 1983-11-14
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-H1161605-A (JP)
Title: Flat knitting machine
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a composite cam system of flat knitting machines with a knitting function for knit, tuck, miss, and transfer, capable of improving thread-catching conditions in formation of knitted loops and conducting its stable transfer without the need of enlarging the carriage. SOLUTION: This cam system comprises: the first transfer control cam 121 switchable between appearance and retraction in the center of a slider operative cam lock; the second transfer control cam 89 switchable between appearance and retraction which, after it advances up to the height of a transfer in the center of an operative cam lock of a needle, acts on a butt of the needle to have retracted to the same height of a tack by a pull down cam and retracts the needle to the forwarder than its pause position and to the height (waiting position) projected from a teeth-opening relieved from any obstruction by a receiving needle of a needle bed when the receiving needle advances in case of the transfer; a presser section 75 for pressing a select jack butt 63 toward the back side of a cam lock; and select sections 77 and 78 for selecting an advance position of the select jack butt 63 at both the ends of a cam lock behind the presser section 75.
Patent JP-S59105654-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: G03G15/00
Filed: 1982-12-09
Abstract: PURPOSE:To make an operating device smaller in size and easier to operate by providing a control means which displays the set number of sheets during an image forming operation and displays the size of recording paper in the other time. CONSTITUTION:When the lower stage contg. transfer paper of a size A3 is selected by a cassette selection key 86, the respective terminals (a)-(c), (f),(e) and (g) of the output ports F and G in a control part Q1 are turned on by the part Q1 and A3 is displayed on a display part 37. When the number of copying sheets is set at 7 by a numeric key 80, ''07'' is similarly displayed on a device 87. When a copying operation is started as a copying start key 82 is pushed, the display of the set number of sheets on the device 87 is subtracted at every copying and the display is changed to the previous display of the paper size upon lapse of a specified time after the copying of the set number of sheets ends.
Patent JP-S62202940-A (JP)
Title: Gas turbine combustor of dual fuel feed type
Inventor: SUZUKI TAKESHI
IPC: F23C1/00
Filed: 1985-09-30
Abstract: PURPOSE:To cope with variety of fuel, by enabling feed of dual fuel of solid and fluid, by feeding pressurized air into an air heater which is operated by external combustion of solid fuel of another system, by burning a fluid fuel by feeding the heated air into a combustion chamber, and by turning a turbine by combustion gas thus produced. CONSTITUTION:A gas turbine combustor is provided with an inner boiler '1a', forming a combustion chamber 'n', around which an air cooling jacket 'j' is provided, and the inner boiler '1b' is cooled by pressurized air 'a1' for combustion being fed from an air compressor 'C'. All or most of the pressurized air '1' from the air compressor 'C' is fed into an air heater 2 in order to be heated up, after it finishes a cooling work to the inner boiler '1a'. The air heater 2 is operated by external combustion of solid fuel 'f2' which is taken place in a fluidized-bed combustor of circulation type 'FBC' of another system. The heated air '2' is fed into the combustion chamber 'n' in order to burn a gas fuel 'f1' there, and a turbine 'T' is rotated by combustion gas 'g1' which is produced as mentioned above. By combining an internal combustion of fluid fuel with an external combustion of solid fuel, the turbine can cope with the variety of fuel as a highly efficient gas turbine of oil-saving and energy-saving type.
Patent JP-H0378731-A (JP)
Title: Optical logic gate
Inventor: ITO FUMIHIKO
IPC: H04B10/27
Filed: 1989-08-23
Abstract: PURPOSE:To obtain the optical logic gate which has no polarization dependence and is stable to the disturbance of the outside world, such as temp. by providing a filter for separating signal light at the exit end of the single mode optical fiber in an optical system which can multiplex the signal light to the optical fiber simultaneously with pumping light. CONSTITUTION:This optical logic gate is constituted by using the ordinary single mode optical fiber which is of an optical fiber type and has no polarization maintaining function. Namely, the gate has the single mode optical fiber 3 which has extraordinary dispersion at the wavelength of the pumping light and the nonlinear effect occurring in cubic nonlinear polarization and a laser light source 1 which generates the impulsive pumping light. The gate has the optical system 4 which can multiplex the signal light to the single mode optical fiber 3 simultaneously with pumping and the filter 5 which separates the same at the exit end of the single mode optical fiber 3. While the logical operation is heretofore executed by using change in the polarization state of light, the parametric amplification in the fiber is utilized in this embodiment. The simultaneous execution of the amplification of the signal light is possible in this way and the excellent high-speed optical logic gate having no polarization dependence is constituted.
Patent JP-S59104138-A (JP)
Title: Transfer device for semicondutor wafer
Inventor: FUJISAWA MASATO
IPC: H01L21/68
Filed: 1982-12-06
Abstract: PURPOSE:To shorten the wafer shifting time reducing the pollution of wafers by a method wherein both sides of wafers are collectively held by holders and a rotating arm is rotated to the other cradle side to transfer the wafers collectively to the other cradle. CONSTITUTION:Cradles 21, 22 are arranged on both sides of a bed plate 20 and a rotating arm 27 is rotatably supported at lower part on the central rear end side of the plate 20 while holders 28, 29 are supported making a variable gap in front of the rotating arm 27. A cassette 1 containing wafers 3 covering the cradle 21 is lowered on the plate 20 and a bracket 23 on the upper part of the cradle 21 collectively receiving the wafers 3 is lifted above the cassette 1 while another empty cassette 2 covering the cradle 22 is lowered on the plate 20. Then the arm 27 is rotated to the cradle 1 side and both sides of the wafers 3 are collectively held by the holders 28, 29 while the arm 27 is rotated to the cradle 22 side to make the bracket 23 on the upper part of the cradle 22 collectively receive the wafers 3. At this time the wafers 3 may be collectively contained in the cassette 2 with the cassette 2 lifted up by means of expanding the holders 28, 29 and rotating and restoring the arm 27 to its original position.
Patent JP-2001045392-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUMOTO YUJI
IPC: H04N5/44
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To register a favorite program by means of a simple operation and to select the station of the registered favorite program with a simple operation by providing a selecting means and a means for selecting the station with respect to the channel number of the favorite program when the image of the program is selected through the use of the selecting means or the like. SOLUTION: When a 'favorite program register key' arranged on a remote control transmitter 9 is operated by a user during a program broadcasting, that is, when a favorite program Registration command is inputted, the image of the program on air and station selecting information of the program are registered in a memory 11. Then, when the favorite program registered in the memory 11 is broadcasted, the image of the favorite program registered in the memory 11 is transmitted to a graphic IC 12 and decoded at a prescribed time before the broadcasting start time of the program on the day of the week. Image data obtained by the graphic IC 12 is displayed in display equipment with an NTSC encoder 5.
Patent JP-S6197205-A (JP)
Title: Pasty composition
Inventor: ABE CHUZO
IPC: A61Q5/06
Filed: 1984-10-16
Abstract: PURPOSE:To prepare a pasty composition usable for the preparation of hair- dressing agent and face lotion, and free from the degradation and the lowering of viscosity, by extracting deodorized hibiscus with SHOCHU (unrefined distilled spirit) or alcohol or water, and mixing the extracted liquid with salicylic acid, lactic acid and glycerol. CONSTITUTION:Hibuscus is dug out from the soil taking caution against the damage of the root, immersed without washing in a 0.5-0.7% solution of cresole soap, etc., and stored in a dark and cold place. For extracting the root of hubiscus, it is washed with water completely and quickly, smeared with activated carbon, left resting for 1-2 days, added with water, again left to rest for 1-2 days, washed with water, crushed, and immersed in SHOCHU or alcohol of 25-35 deg. to obtain the extracted liquid. The objective pasty composition can be prepared by adding 3-5% salicylic acid, 7-9% glycerol and 3-5% lactic acid to 1,000pts. of the extracted liquid. The pasty composition is added with gallic acid, potassium carbonate, etc., to obtain hair pomade, face lotion, etc.
Patent JP-2000044091-A (JP)
Title: Paper sheet extreme end detecting device and method thereof
Inventor: KODA YOSHINOBU
IPC: B41J29/48
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and reduce power consumption by rotationally moving a rotational moving member by being pressed with the extreme end of a paper sheet during carry, contacting two conductive members with each other by this rotational movement, and detecting the extreme end of the paper sheet by the continuity. SOLUTION: When a paper sheet is set in the insert port 15 for document or recording paper, the extreme end of the paper sheet pushes a claw 30 to rotationally move it. The projecting part of the rotationally moved claw 30 pushes a lower panel film 35 provided on the lower part of a panel contact part 29 and a lower contact 34 contacts with an upper contact 32 to become conductive. Hereby insert of the paper sheet is detected, and a put-in roller 23 begins to rotate. The paper sheet is put in the device further it is carried by rotation of a record roller 25 and a readout roller 27, and the extreme end hits a claw 28. The claw 28 is rotationally moved centering around a claw shaft the projecting part of the claw 28 presses the lower panel film 35, and the lower contact 34 contacts with the upper contact 32.  Hereby a circuit switch turns from OFF to ON, and the extreme end of the paper sheet for document or recording paper is detected.
Patent JP-H05271350-A (JP)
Title: Curing composition for optical fiber clad and optical fiber using the same
IPC: C08F220/22
Filed: 1992-08-12
Abstract: PURPOSE:To provide the subject composition comprising a perfluorooctylethyl acrylate, etc., and a photopolymerization initiator in a specific ratio, and useful for optical fibers which are little in the thermal eccentricity and which are excellent in the transparency, homogeneity, mechanical strength, workability and environmental resistance. CONSTITUTION:The objective composition comprises (A) 48.8-92.9wt.% of 2-(perfluorooctyl)ethyl acrylate, (B) 1.3-23.8wt.% of 2,2,3,3-tetrafluoropropyl acrylate, (C) 5.0-30.0wt.% of trimethylolpropane triacrylate and (D) 0.1-5.0wt.% of a photopolymerization initiator such as benzophenone, the weight ratio of the component A/B being 75/25 to 98/2. The optical fiber clad produced by curing the composition has preferably a Shore hardness D of >=65 and a refractive index of <=1.427.
Patent JP-H0557663-A (JP)
Title: Transfer robot
Inventor: SAWADA YASUHIRO
IPC: B25J17/00
Filed: 1991-08-27
Abstract: PURPOSE:To accommodate a signal line, required for action, inside a robot by leading the signal line into a first arm from the inside of a base through a second opening so as to connect the signal line to a second driving means. CONSTITUTION:A signal line 72 is wired through inside a robot 10. The signal line 72 extended from the floor surface or a frame in the first place enters a base 12 from its lower part, and a part 72a of the signal line 72 is connected to a first motor 20 and a first rotary encoder 22. The remaining signal line 72b passes inside the base 12 and enters the inside of a first arm 28 from the upper part of the base 12. A crescent moon shape hole part 14b is formed at a motor fixing base 14, provided at the upper end part of the base 12, in such a way as to surround a first speed reducer 24, and the signal line 72b enters the first arm 28 through the hole part 14b. The signal line 72 having entered the first arm 28 is connected to a second motor 38 and a second rotary encoder 40.
Patent JP-S59105760-A (JP)
Title: Picture reading device
Inventor: ASAI TAKAHIRO
IPC: H04N1/04
Filed: 1982-12-10
Abstract: PURPOSE:To change a variable power and also to suppress a shift of reading line by setting movably a mobile mirror so as to change the optical path lengths between an original and an image forming lens as well as between said lens and a photodetecting element in response to the magnification ratio of image formation respectively. CONSTITUTION:Dach mirrors 11 and 12 are set stationary at positions shown in the figure when pictures are read. The pictures are formed by focusing the reflected light of a reading line on an original 1 to photodetecting elements 7 and 8 respectively. In this case, L1=(1+1/m)f and L2=(1+m)f are satisfied among a subject point distance L1, an image point distance L2 and the image forming magnification (m) respectively. When the original picture is read with reduction less than (m), both mirrors 11 and 12 are shifted toward optical axes 9 and 10 respectively and then set at positions shown by dotted lines with points 11' and 12' added respectively. In this case, the subject and image point distances are referred to as L1' and L2' respectively, and therefore the shifted distances X and Y of mirrors 11 and 12 are obtained as X=(L1'-L1)/2 and Y=(L2-L2')/2 respectively. Thus the magnification ratio of image formation can be easily changed. Furthermore no shift is produced when the variable power is changed since no shift is given to image forming lenses 3 and 4 as well as photoelectric transducers 5 and 6.
Patent JP-H0376786-A (JP)
Title: Thermochromic composition
Inventor: KAMATA KAZUHIRO
IPC: A63H33/22
Filed: 1989-08-21
Abstract: PURPOSE:To obtain a thermochromic composition of which the range of hysteresis can be changed freely according to heating temperature by mixing a leuco dye, a color-developing substance that develops the color of the leuco dye and two specific types of solvents. CONSTITUTION:A thermochromic composition is obtained by mixing a colorless or very light-colored leuco dye [e.g. 3,3'-dimethoxyfluoran (yellow) or 3- diethylamino-7-dibenzyl-aminofluoran (dark green)]; a color-developing substance that develops the color of the leuco dye when it is brought into contact with the leuco dye (e.g. phenol or aromatic hydroxycarboxylic acid); an alkyl ester of an aliphatic carboxylic acid that discolors the dye when heated together with the leuco dye and the color developing substance (e.g. octyl caprylate) and an ester containing an aromatic ring (e.g. phenyl acetate). When this composition is exposed to a temperature higher than the complete discoloration temperature (T2) of a color density-temperature curve by  t deg.C, its range of hysteresis expands by  Ht. That is, the hysteresis range of this composition can be changed freely by changing the temperature of heating.