baber/WOPTO huggingface dataset:
Patent JP-H01316481-A (JP)
Title: Method for electrolytically reducing carbonyl group
Inventor: IKEDA YOSHIKAZU
IPC: C25B3/25
Filed: 1988-06-14
Abstract: PURPOSE:To electrolytically reduce carbonyl groups in a soln. with high selectivity and little waste after the reaction by carrying out electrolytic reduction in the presence of Sb ions. CONSTITUTION:Carbonyl groups are electrolytically reduced in a soln. in the presence of Sb ions or with an electrode plate with deposited metallic Sb. The Sb ions may be used in the form of a halide or oxide of ter- or quinquevalent Sb and the Sb compd. is added by about 0.001-0.05mol per 1 mol compd. having a carbonyl group as starting material. A protic soln. such as 1:1 acidic alcohol soln. contg. a mineral acid as a supporting electrolyte is used as the solvent. The mineral acid may be dil. hydrochloric acid and the alcohol may be ethanol. A lead electrode plate may be used as the cathode and the anode may be made of platinum. The current density is about 1-15mA/cm<2> and the electrolytic temp. is 0 deg.C to room temp.
Patent JP-H077976-A (JP)
Title: Generating unit and generating system using the same and driving method therefor
Inventor: ODA MASASHI
IPC: H02N10/00
Filed: 1993-06-17
Abstract: PURPOSE:To continuously generate power in a generating system for converting solar light energy to electricity even if it cannot temporarily receive solar light. CONSTITUTION:A generating unit comprises a thermoelectric conversion module 1 which can generate power even if the direction of a heat flow is reversed and does not have a dynamic constituent, and a heat accumulator 2 connected directly to the module 1. Thus, even if a solar light is not emitted directly or indirectly to a light receiving surface of the module 1, heat is continuously supplied from the accumulator 2 to the module 1 to generate power.
Patent JP-S627438-A (JP)
Title: Self-emulsifiable silicone composition
Inventor: OKADA FUMIO
IPC: C09K23/54
Filed: 1985-07-03
Abstract: PURPOSE:To enhance the high temp. stability of a diluted solution, by com pounding specific methylhydrodiene polysiloxane, an oxyalkylene compound, an unsaturated hydrocarbon compound, liquid dimethylpolysiloxane and a plati num catalyst. CONSTITUTION:2-35pts.wt. of methylhydrodiene polysiloxane represented by formula (wherein R<1> is H or a 1-6C monovalent hydrocarbon group and m and n are a positive integer), 20-80pts.wt. of an oxyalkylene compound with MW of 200-6,000 represented by formula II (wherein R<2> is a 1-16C divalent org. group and R<3> is a hydroxyl group or an acetyl group), 0-10pts.wt. of a 5-20C unsaturated hydrocarbon compound having a vinyl group at the molecular chain terminal, 1-35pts.wt. of a mixture of 85-98pts.wt. of liquid dimethylpolysiloxane having viscosity of 20cs or more at 25 deg.C and 15-2pts.wt. of powdery silica and 0.0001-0.5pt.wt. of a platinum catalyst are compounded.
Patent JP-H077119-A (JP)
Title: Semiconductor package
Inventor: IWASAKI YOSHINOBU
IPC: H05K3/22
Filed: 1993-06-17
Abstract: PURPOSE:To facilitate connection of electronic component required for addition or modification of wiring even after a semiconductor package is mounted on a printed wiring board by making a wiring hole at the flat part of a lead terminal led out to the outside of the semiconductor package. CONSTITUTION:A wiring hole 7 is made at the flat part of a lead terminal for inputting/outputting signal led out from the opposite sides of a DIP type semiconductor package 1. When the semiconductor package 1 is mounted on a printed wiring board 3, the forward end of the lead 2 is inserted into a through hole 3a of the printed wiring board 3 and secured by means of a solder 4 on the rear. When addition or modification of wiring is required after mounting of the semiconductor package 1, a wire 6 is passed through the wiring hole 7 and entangled thereabout thus allowing connection of each lead terminal 2 on the surface side of the printed wiring board 3.
Patent JP-H10334032-A (JP)
Title: Computer system, and peripheral device used for the system
Inventor: SUZUKI HIRONAO
IPC: G06F13/14
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To realize a peripheral component inter-connection(PCI) device capable of flexibly deal with the change of configuration address. SOLUTION: The PCI device 15 is provided with a device number setting register 151 for setting up a device number to be allocated to the device 15 itself, a prescribed bit is selected from AD[31:11] by a selector 153 based on IAD4-0 set up in the register 151 and the selected bit is used as internal IDSEL for selecting a configuration register 154. Since which bit in the AD[31:11] is selected as the internal IDSEL is determined by the IAD4-0 set up in the register 151, the device 15 can flexibly deal with the change of configuration address.
Patent JP-S5847782-A (JP)
Inventor: SUZUKI YASOHACHI
IPC: G09F13/20
Filed: 1981-09-17
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-S632506-A (JP)
Title: Edger device
Inventor: KIZAKI KIYOSHI
IPC: B21B13/12
Filed: 1986-06-23
Abstract: PURPOSE:To decrease edge drops without buckling a rolling material by constructing a frame base and vertical rolls on the frame base in such a manner that said frame base and rolls can move in the transverse direction of the rolling material, cross rolling the material by the vertical rolls under the constant pressure, pressing the two ends of the rolling material by upper and lower press rolls and moving the base frames in the transverse direction of the rolling material. CONSTITUTION:The base frame 9 is moved to the prescribed position in the transverse direction of the rolling material 1 by rotating a screw shaft 13 by a motor 12 at the time of cross rolling. Right and left frame bodies 15 are slid to the prescribed position in the transverse direction of the rolling material 1 by cylinders 16 to adjust the right and left vertical rolls 20 to a prescribed spacing. Vertical roll journal boxes 18 are then slid in the transverse direction of the rolling material by cylinders 23, by which the gap G between the vertical rolls 20 and the upper and lower press rolls 26, 27 is adjusted according to the thickness and quality of the sheet. The upper press rolls 26, 30 are lowered by cylinders 24, 28 until the gaps of the upper and lower press rolls 26, 30, 27, 31 coincide with the sheet thickness. The fed rolling material 1 is passed between the right and left vertical rolls 20 and between the upper and lower press rolls 26, 30, 27, 31 and the cross rolling is executed while the pressure oil to the cylinders 23 is controlled to the constant pressure.
Patent JP-S5770545-A (JP)
Title: Two-color electrophotographic method
Inventor: SAITOU MASATOSHI
IPC: G03G15/01
Filed: 1980-10-20
Abstract: PURPOSE:To enable combination of 2 colors without using a full-color copying machine in order to enhance general use adaptability, by selecting 2 optional developing devices from >=3 ones having toners different in color from one another to use them for copying. CONSTITUTION:A device for primary charging and simultaneous exposing 5, a secondary charger 6, primary, secondary, tertiary, quaternary developing devices 7, 8, 9, 10, a polarity-controlling charger 11, etc. are arranged anticlockwise around a photosensitive drum 1. When a positively charged red toner is fed to the drum 1 surface from the device 8, and a negatively charged black toner is supplied to the drum 1 surface from the device 10, a red and black image corresponding to an original is reproduced, and when a positively charged yellow toner is fed from the device 7, and a negatively charged toner is supplied from the device 9, the reproduced image has a yellow and blue image changed from the red and the black of the original, respectively.
Patent JP-S6487295-A (JP)
Title: Solid grain lubricant for sliding layer of dye dative element used for heat transfer of dye
Inventor: RICHIYAADO POORU HENZERU
IPC: B41M5/44
Filed: 1988-06-14
Abstract: PURPOSE: To provide a dye-donor element for thermal dye transfer by having a slipping layer contain the lubricating material dispersed in a water-insoluble and cellulosic binder and the lubricating material contain dry, solid and lubricant particles protruded from the lubricating surface. CONSTITUTION: A solid particle lubricant comprises a binding material, the surface of which is made up of a dye layer and back of which is a lubricating layer wherein the lubricating layer contains a lubricating material dispersed in a water-insoluble cellulosic binder and the lubricating material includes dry, solid and lubricant particles protruded from a slipping layer surface. The quantity of the lubricant particles to be used in the lubricating layer is not limited, but the mixing ratio of the binder to the lubricant is 0.1:10 and the size of the lubricant particle is preferably less than 10 μm. High molecular binders for the lubricating layer are of water-insoluble cellulose based binders e.g. cellulose nitrate and cellulose acetate propionate. 0.05 to 2 G/m<2> of the high- molecular binder is necessary to be used in the lubricating layer.
Patent JP-S5770546-A (JP)
Title: Electrophotographing method
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G15/09
Filed: 1980-10-20
Abstract: PURPOSE:To prevent fog, by charging a photosensitive material obtained by kneading a photoconductor powder with an insulating resin and coating this on a substrate to <=95% of a saturated quantity of charging in carrying out reversal development using a one-component type developer. CONSTITUTION:Zinc oxide particles are mixed with an acrylic resin binder in toluene, and coated on an aluminum vapor-deposited PET film using a bar to serve  as a photoconductive film. This photosensitive material is negatively charged with a corotron to control its charging to <=95% of the saturated charging potential of the photoconductive layer. Since this charging potential is strictly regulated with the grid, even charging is ensured, and god is prevented.
Patent JP-S638146-A (JP)
Title: Paper sheet jamming detector
Inventor: SUGA MIKIO
IPC: B65H7/06
Filed: 1986-06-25
Abstract: PURPOSE:To detect a jamming state of paper sheets on a feed block without fail, by installing a pin detector which secures the measured value of feed pin travel of a conveyor. CONSTITUTION:At the time of anything unusual that paper sheets are not correctly charged onto a feed block 1, a feed pin 2 fails to move although signals OUT1 and OUT2 are outputted out of a control circuit 21A, whereby a sprocket 4 also fails to operate, therefore a signal SIGRE is not generated in a rotary encoder 22. In consequence, although the assumed travel is accumulated in an assumed travel storage circuit, no momentum is accumulated in this travel storage circuit. For reason that, it is so judged that a paper jam occurs on the feed block 1 from a comparative difference between the assumed travel of the feed pin 2 and the actual travel of the pin 2 at the control circuit 21A.
Patent JP-S635220-A (JP)
Title: Liquid level detector
Inventor: MURASE ISAO
IPC: G01F23/292
Filed: 1986-06-25
Abstract: PURPOSE:To enhance detection accuracy and durability, by constituting the title detector so that a liquid level is detected on the basis of the quantity of light transmitting through a light previous body. CONSTITUTION:A radiator cap 103 is mounted on the upper tank 102A of the radiator 102 connected to the cooling water passage of a water cooling type internal combustion engine. A heat insulating material 104 is engaged with and fixed to the hole drilled in the central part of the cap 103 and a U-shaped glass pipe 107 is arranged so as to be connected to the light emitting element 105 and light receiving element 106 embedded in said heat insulating material 104 at both upper end surfaces thereof. The size of the part immersed in a liquid of the rod 107 changes corresponding to the water level in the tank 102A. By this mechanism, transmitted light is received in the quantity corresponding to the water level by the element 106 to generate the output corresponding to said quantity of light and said output is inputted to a signal processing circuit 111 through a connector 110. Therefore, the output level of the element 106 corresponding to the lower limit value of the water level causing overheat is set to a reference level and the circuit 111 outputs a signal to an alarm when the reference level is exceeded to operate the same and an alarm is generated.
Patent JP-S6127834-A (JP)
Title: Control of automatic cargo loader
Inventor: TADANO YUJI
IPC: B65G57/03
Filed: 1984-07-17
Abstract: PURPOSE:To shorten the working time of pallet loader for cargo having different shape by forming a sequence on the basis of previously obtainable information such as the type of cargo, arrangement and order then performing synchronous control of up/down motion and loading of pallet. CONSTITUTION:A computer 10 is storing data for every cargo 12, loading pattern 13 and loading sequence 14 while a computer 18 will calculate the operating sequence of loader 22 and the loading station elevator 23 on the basis of the stored data 12-14 which are tabulated and stored in memory sections 15- 16. Upon input of loading pattern and cargo data, the computer 10 will calculate the sequence from the stored data 12-14 to provide commands to the loader 22 and the elevator 23 thus to control the loading synchronously in accordance with the sequence. With such arrangement, the loading time can be shortened.
Patent JP-H0427072-A (JP)
Title: Level adjustment construction of space truss
Inventor: OGAKI NORIO
IPC: E04G21/18
Filed: 1990-05-21
Abstract: PURPOSE:To facilitate level adjustment by fixing the upper end of a base column to a joining spherical body forming panel points of a space truss, and providing a jack on the base. CONSTITUTION:A column 3 having a jack 2 is placed on the ground G. After that, the jack 2 is adjusted, and a joining spherical body 4 on the upper end of the base column 3 is moved up and down. Then, chords 5 are mounted to the joining spherical body 4 to form a space truss.
Patent JP-S637397-A (JP)
Title: Method and device for replenishing plating metal
Inventor: YAMASHITA KEIZO
IPC: C25D21/14
Filed: 1986-06-25
Abstract: PURPOSE:To increase replenishing capacity by moving a plating liquid at a high speed on the surface and into the spacings of the solid matter of the metal contained in the plating liquid to dissolve the metal and returning the plating liquid discharged through a filter to a plating liquid cell. CONSTITUTION:The solid matter 30 of the metal contained in the plating liquid is housed into a case 10 provided circumferentially with the filter 11 and the case 10 is rotated. On the other hand, the plating liquid from the plating liquid cell 1 is dispersed onto the solid matter 30 of the metal from an aperture 12a at the top end through a pump 18 and a pipeline 16. The plating liquid is forcibly passed through the spacings of the solid matter 30 of the metal by the centrifugal force generated when the case 10 rotates and dissolves the metal. The plating liquid is then discharged through the filter 11 to the outside of the case 10. After the plating liquid is stored in an auxiliary tank 6, the plating liquid is returned through a pipeline 8 to the plating liquid cell 1.
Patent JP-S6486103-A (JP)
Title: Multiple optical fiber made of plastic and its production
Inventor: TERADA HIROSHI
IPC: G02B6/00
Filed: 1987-06-15
Abstract: PURPOSE:To improve image transmittability by forming island parts, each of which has a core-sheath structure of an approximately circular section and which are disposed in a sea component in a piling structure, in such a manner that the sum of the total sectional areas of the cores is >=50% of the sectional area of multiple optical fibers and specifying the brightness of the transmitted image to a specific value. CONSTITUTION:The piling structure is adopted for the state where the island components are arranged within the section of the sea component so that the respective sides of the rectangular sections of the multiple optical fibers form sine curve-shaped sides to increase the ratio at which the total area of the core sections occupy within the sea section to >=50%. The brightness index I of the transmitted image of the image fiber expressed by equation I in this case is specified to >=4.5X10<-2>. In formula, S denotes the core occupying rate (%) in the image fiber; alpha denotes the transmission loss (dB/m) per image fiber (m); NA denotes numerical aperture; L denotes the use length (m) of the image fiber. The multiple optical fibers made of plastic having the excellent image transmittability are thereby obtd.
Patent JP-H11339467-A (JP)
Title: Semiconductor apparatus
Inventor: FUJIMOTO TOMONORI
IPC: G11C11/406
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor apparatus which can make a DRAM and a logic circuit in one chip, test a self refresh circuit in a short time, optimize a self refresh cycle by trimming and relieve failures. SOLUTION: At the time of a self test, an internal self refresh control signal as an output of a self refresh circuit is output to a row selection control signal. In the drawing, the row selection control signal is input to a selector 312. Since a self test signal is 'H', the row selection control signal is output from the selector 312 and input to a selector 313. Since a DRAM test signal is 'H', an A input is selected at the selector 313, whereby the row selection control signal is input to a tristate buffer 317. With the self test signal being 'H', an IO control signal (1) is turned to 'H' and the row selection control signal is output to an external input/output terminal (0).
Patent JP-H11332962-A (JP)
Title: Deodorant and antimicrobial mask
Inventor: SUGIYAMA TAKEO
IPC: A61L9/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant and antimicrobial mask which lasts long and is highly safe by using a photocatalyst member for decomposing and removing harmful materials, such as malodors and bacteria, by the photooxidation decomposition effect of the photocatalyst. SOLUTION: This deodorant and antimicrobial mask has a cover 2 which covers the mouth and the nose, has an adhesion property along the ruggedness of the face and has an inhalation inflow port 1, a band 3 which is used to fix the cover to the face, a filter part 4 which consists of the photocatalyst member in the flow passage of the inhalation inflow port and a case 8 which has a light source 5 for photoexciting the photocatalyst member and houses a battery 7 connected with a cord 6 for supplying electric power to the light source.
Patent JP-H0350282-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: ERI REBIN
IPC: C09J7/02
Filed: 1990-06-05
Abstract: Novel adhesive products are prepared by coating a novel adhesive formulation onto appropriate substrates. The adhesive formulation is capable of maintaining coatable viscosity at solids levels in excess of 58% and may comprise an interpolymer prepared in the presence of a high concentration of chain transfer agents, and may also comprise of external and/or internal cross-linking agents. The Williams Plasticity Number of solids from the formulation may be 1.7 to 4.0.
Patent JP-S5937778-A (JP)
Title: Variable exposure television camera device
Inventor: SHIBATA HIROSHI
IPC: H04N5/335
Filed: 1982-08-25
Abstract: PURPOSE:To increase or decrease an exposure time and to obtain optional sensitivity, by performing the reading operation of a TV camera on field-by-field or frame-by-frame basis, storing data in a picture memory temporarily, and reading it by a standard synchronizing signal. CONSTITUTION:An intermittent control signal from an intermittent operation control circuit 3 is applied to the beam control electrode of a TV camera 1. Accordingly, field-by-field intermittent reading and scanning are performed; a normal electron beam scan is made in the 1st field section, scans are stopped in the 2nd and the 3rd field sections, and the normal scan is made in the 4th field section. An intermittent picture signal obtained as mentioned above is written in the picture memory 4 of a field synchronizer, etc., controlled by the intermittent control signal. This memory 4 is read by the standard synchronizing signal, so omitted fields of the camera 1 are filled to obtain a standard TV signal. Consequently, stored charges are increased by three times to obtain sensitivity three times as high as that of the normal scan.
Patent JP-S5769981-A (JP)
Title: Drive method for solid-state image sensor
Inventor: KURODA TAKAO
IPC: H04N5/335
Filed: 1980-10-20
Abstract: PURPOSE:To keep high image resolution and to realize a low equivalent residual image, by transferring the signal charge at an even number of photoelectric conversion to a charge readout section, in reading out signal charge of an odd number of photoelectric conversion section. CONSTITUTION:In constituting the 1st field through the readout of signal charge stored in an odd number of photoelectric conversion 1, 3, 5-, before reading out the signal charge stoed in an odd number of photoelectric conversion sections 1, 3 and 5, first signal charge stored in an even number of photoelectric conversion sections 2, 4- are transferred to a charge readout section 7 to discharge to the outside of the charge readout section 7 in a sufficiently high frequency. Thus, the signal charge stored in each photoelectric conversion section is read out or discharged per one field, then the integration time is about 16.7msec and the equivalent residual image is the same as the field storage method.
Patent JP-H10327432-A (JP)
Title: Stereoscopic image display device
Inventor: TABATA SEIICHIRO
IPC: H04N13/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce weight, to lower the price and to stably form easy-to-see stereoscopic images by controlling the depth of the stereoscopic images from the depth information of images present at a gazing point predicted based on the detected result of the secular change of the stereoscopic images. SOLUTION: A gazing prediction area decision part 37 computes a gazing prediction area and a correlation computing part 38 outputs a decided block number to memories 1-3. A parallax computing part 39 obtains a parallax value by utilizing a subtraction value by a parallax decision method and a shift amount computing part 40 performs an arithmetic operation and obtains a shift amount for left images and right images. Respective image read control parts 41 and 42 shift image signals inside the respective memories for the shift amount and read them. The left and right image signals are respectively D/A converted, then supplied to the left and right display elements of a head mounted display device(HMD) and displayed.  In such a manner, a motion vector is detected, an area where the change of the images is different only in a part in a screen is obtained, the depth distance of the images present inside the area is obtained and control is performed so as to match a view distance and a convergence distance in stereoscopic image observation.
Patent JP-H0311808-A (JP)
Title: Modulation and demodulation circuit
Inventor: IEGI EIJI
IPC: H04L27/22
Filed: 1989-06-08
Abstract: PURPOSE:To omit the adjustment of a level difference and a phase difference of two signals, to attain no adjustment of a 90 deg. phase shifter and to simplify the circuit constitution by using a surface acoustic wave filter in a MODEM circuit using signals deviated by 90 deg.. CONSTITUTION:A surface acoustic wave filter 26 connects to a carrier oscillator 25 to supply a carrier signal for the conversion of a base band at multipliers 23, 24. The surface acoustic wave filter 26 converts a supplied carrier signal into 1st and 2nd carrier signals whose phases are shifted by 90 deg. and they are outputted. Since the phase difference of 90 deg. depends on the electrode distance of the surface acoustic wave filter, the phase difference of 90 deg. is far stably obtained.