baber/WOPTO huggingface dataset:
Patent JP-H06301299-A (JP)
Title: Image forming device
Inventor: KITAMURA MASAHIKO
IPC: G03G15/00
Filed: 1993-04-16
Abstract: PURPOSE:To obtain high quality image by preventing defective transfer at the front end of recording paper. CONSTITUTION:This device is provided with an image carrier 2 which holds a developer image obtained by developing an electrostatic latent image corresponding to an image signal by the use of toner, a halo baffle 16 which is set on the side of the introduction of the recording paper 10a to a transfer unit 6 having a transfer corotron, guides the recording paper, and tucks the front end under the image carrier 2, and a conductive hard roller 15 which is integrally set near to the image carrier 2, not in contact therewith, so that at least a part of the roller is exposed to the transfer electric field area of the transfer unit 6, and which has less space in the middle in the axial direction of the image carrier 2 than a space near to both ends. Because the deformation of the front end, such as a waving shape, which frequently occurs near the center of the recording paper 10a is corrected and it comes into contact with the image carrier 2 uniformly, defective transfer is prevented.
Patent JP-2000285975-A (JP)
Title: Semiconductor for photoelectric conversion and photoelectric conversion element
Inventor: TOYODA TATSUO
IPC: H01L31/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance photoelectric conversion efficiency by efficiently collecting electrons injected from coloring agent excited with light energy and increasing photoelectric current. SOLUTION: A photoelectric transfer semiconductor 32 contains a metal phase 37 in at least one of the surface of a semiconductor particle and a space between semiconductor particles in the photoelectric conversion semiconductor 32 comprising a porous layer made from aggregated semiconductor particles and pigment, a photoelectric conversion semiconductor 42 comprises a porous layer made from aggregated metal particles 46 whose surfaces are made semi- conductive and a coloring agent, and the photoelectric conversion semiconductors 32, 42 are formed on conductive substrates 30, 31.
Patent JP-H06299896-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: AOKI SIGERU
IPC: F02D23/02
Filed: 1993-04-16
Abstract: PURPOSE:To combine an accumulator type fuel injection pump with EGR control for purifying exhaust gas in an optimal condition, and use them effectively in parallel. CONSTITUTION:The fuel injection control device 200 of a diesel engine using an accumulator type fuel injection pump provided with a fuel injection control means 210 for controlling fuel injection pressure according to an engine load and an EGR control means 220 for controlling an EGR rate including 0% according to the load, is provided with a correcting function 211 for correcting fuel injection pressure according to the EGR rate by the fuel injection pressure control means 210.
Patent JP-S62247907-A (JP)
Title: Low noise rag tire
Inventor: ITO TAKEHIKO
IPC: B60C11/11
Filed: 1986-04-21
Abstract: PURPOSE:To aim at lowering noise of a tire which is formed with rag grooves having a specific shape and opened to both right and left shoulder side, sin the tread surface of the tire, by setting the actual forward edge length ratio of the tread forward edge section is set to a specific value when it is new, which is different from a specific value when the tire is worn up to 50%. CONSTITUTION:As to rag grooves 6 formed in the tread surface (m) of a tire, the gap (g) between the innermost wall 3a, 3b of grooves and the equator 1 is set to be less than a value which is 0.30 times large as the length GL of the rag grooves, but the width (n) of the rag grooves at the shoulder edges 2a, 2b is set to be larger than a value which is 0.38 times as large as an averaged pitch length. In the above-mentioned tire, as to the ground gripping shape contour which is obtained when the tire grips the ground under such a condition the pneumatic pressure is set to a JIS standard pneumatic pressure and the load of the tire is a standard double wheel load, variations in the actual tread length of the tread forward edge section which is forward in the advancing direction, in association with the rotation of the tire, is set to be less than a value which is 0.22 times as large as the overall length of the tread forward edge section when a smooth tire having no grooves grips the ground under the one and the same condition, but is set to be less than a value which is 0.75 times as large as the overall length when the tire is worn up to 50%. Further, the crossing angle alpha between the forward edge line 10 and the rag groove contour 11 is set to be less than 2 deg..
Patent JP-H04321002-A (JP)
Title: Optical fiber adaptor
Inventor: SHIODA JUNICHI
IPC: G02B6/38
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the manhour of production while securing stable characteristics by easing the mechanical accuracy of respective parts in an optical connector. CONSTITUTION:An optical beam projected from an optical fiber 3 is converged by a Fresnel lens 11 and combined to an opposite side optical fiber 3. An optical glass plate 12 arranged in parallel with the groove face of the lens 11 prevents the groove face of the lens 11 from the adhesion of dust or the like and the lens 11 and the glass plate 12 are unitedly and finely moved in the direction rectangular to the optical axis of the fiber 3 by means of an adjusting screw 13 and an adjusting mechanism for a spring 14.
Patent JP-H10262887-A (JP)
Title: Floor cleaner
Inventor: HASHIMOTO MITSUHIKO
IPC: A47L11/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To increase operation efficiency so as to make it possible to utilize for long use until the next refill period, by using nonwoven fabric sheet for dirt collection through unwinding from a roll and a sheet part which is solid and, no longer effective in collecting dirt, around a take-up tubular body in order. SOLUTION: At one end part inside a main body 1, a support axis supporting a roll 7 which is formed by winding nonwoven fabric sheet 5 around a paper tube, is freely rotatably installed and, at the other end a support axis supporting a paper tube 9 for winding the nonwoven fabric sheet 5 unrolled from the roll 7 is freely rotatably installed. When cleaning is performed on the floor, the nonwoven fabric sheet 5 covered on the lower end opening of the main body 1 is brought into contact with the floor by grasping a stick 2 and a floor cleaner is moved on the floor. Thus, the dirt on the floor is collected by the nonwoven fabric sheet 5 performing cleaning on the floor. When the nonwoven fabric sheet is solid and no longer effective in cleaning, the solid sheet 5 is wound around the paper tube 9 by turning a handle 26 to have a new sheet 5 come out.
Patent JP-H02267591-A (JP)
Title: System and device for multicolor display
Inventor: MANO HIROYUKI
IPC: G09G3/36
Filed: 1989-04-10
Abstract: PURPOSE:To display colors exceeding eight colors by setting a liquid crystal cell which becomes display off to a semi-luminance display, with regard to display colors in which one of three pieces of liquid crystal cells becomes display off. CONSTITUTION:Each half-luminance generating circuit 26 to 28 generates semiluminance display signals 29 to 31 by which only M frames per N frames (N>M) become '1', on the basis of one screen end signal 18. An R selecting circuit 32 selects the contents of input data R as they are, then input data I is '0', and selects '1' if R2 is '1' and the R semi-luminance display signal 29, if R2 is '0', respectively, when the input data I is '1'. A G selecting circuit 33 and a B selecting circuit 34 also select and output '1', '0' 'a G semi- luminance display signal 30' and '1' '0', 'a B semi-luminance display signal 31', respectively in accordance with a combination of the data I and G, B in the same way.
Patent JP-S58206660-A (JP)
Title: Vibration absorbing resin composition
Inventor: FUKUSHIMA NOBUO
IPC: C08L55/02
Filed: 1982-05-26
Abstract: PURPOSE:A resin composition having ability to absorb vibration energy in a wide temperature range, obtained by blending a specific EVA-vinyl chloride graft copolymer with a polymer having limited compatibility with the copolymer. CONSTITUTION:(A) 95-50pts.wt. graft copolymer consisting of 30-60wt% previously prepared EVA having 30-75wt% vinyl acetate content and 70-40wt% vinyl chloride introduced by graft polymerization is blended with (B) 5-50pts.wt. polymer (e.g., ABS, AS, etc.) having >=70 deg.C glass transition temperature and limited compatibility with the component A. The addition of 40-100pts.wt. phthalate-based plasticizer based on 100pts.wt. composition enlarges a temperature range and improves processing properties, and the addition of 50-400pts.wt. inorganic filler stabilizes vibration absorbing ability. Too high compatibiliy with the component B makes the loss modulus of the composition into a single peak, too low compatibility makes each peak appear separately, so that high vibration absorbing ability can not be obtained in a wide temperature range.
Patent JP-S5715589-A (JP)
Title: Color demodulation circuit
Inventor: KASAGI YOSHITAKA
IPC: H04N9/66
Filed: 1980-07-02
Abstract: PURPOSE:To omit pins for bypass capacitor for the application to an integrated circuit, by preventing signal leakage due to common impedance of a bias line. CONSTITUTION:The 1st chroma signal through a delay line 2 is introduced from the emitter of a TRQ18 via this transistor, and also applied to the base of the TRQ3 constituting an adder and the base of a TRQ5 constituting a subtractor. Further, a direct signal from an input terminal 1, that is, the 2nd chroma signal is given from the emitter of a TRQ20 via a this transistor and applied to the base of the TRQ2 constituting an adder and the base of a TRQ9 constituting a subtractor. Both the signals are subject to signal processing at the adder and subtractor, then they are applied to TRs Q10-Q17 constituting a synchronizing detection circuit for demodulation.
Patent JP-S60239040-A (JP)
Title: Breaking method for wafer
Inventor: GOTOU YUKIO
IPC: H01L21/302
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a die which generates no chipped powder by a method wherein, when a breaking work is going to be performed on a semiconductor wafer to be used for the manufacture of ICs and the like, the wafer is placed on a jig having a lattice- formed groove and a vacuum sucking hole provided at a crossover part with the dicing line facing the side of the jig, and the above is pressed by a roller. CONSTITUTION:A breaking jig 2 is placed on a supporting stand 1 whereon a recessed part and a vacuum sucking pipe 6, protruding to outside penetrating the recessed part, are provided astriding the recessed part, and the circumferential part of said breaking jig 2 is fixed to a supporting stand 1 using a screw 8. A cavity part which is opened on the lower part is provided on the bottom face of the jig 2, a lattice-formed groove 4 is provided on the surface of the jig 2 and, at the same time, a vacuum-sucking hole 5 is perforated at the crossover part of the groove. The jig is constituted as above, a wafer 7 to be used for an IC is placed on the groove 4 with the dicing lines facing downward, and a vinyl sheet 9 is covered on the wafer 7 for the purpose of preventing the deviation of the wafer and for adjustment of pressure. Subsequently, the surface of the sheet 9 is pressed by a roller 10, and the generated chipped powder is exhausted from the pipe 6.
Patent JP-H01260568-A (JP)
Title: Word processor
Inventor: HAMADA TADAHISA
IPC: G06F17/22
Filed: 1988-04-12
Abstract: PURPOSE:To easily prepare a document by displaying a related word record prepared already by depressing a connection indicating key. CONSTITUTION:A (connection) key 21 to input connection indication and a (registration) key 22 to input registration indication are provided on a keyboard 11, however, a function key can be used without providing a specific key. And when the specific key or a specific key string on the keyboard 11 is depressed, the group of words front-connected to a designated word is taken out as the candidate of an input word. In such a way, it is possible to help the selection of a word suitable for a context, and to make a device easy to use.
Patent JP-S62161183-A (JP)
Title: Fixing method
Inventor: NAMIKI RYOICHI
IPC: G03G15/20
Filed: 1986-04-18
Abstract: PURPOSE:To charge each capacity by a necessary quantity and excellently perform fixation, and to speed up the fixation by making plural flash lamps different in light emission time from one another for a fixing method which uses the plural flash lamps. CONSTITUTION:Two flash lamps L3 and L4 are arranged successively in the moving direction of recording paper P above the passage of recording paper P at the fixation part of a copying machine (or printer, etc.). Then, the flash lamps L3 and L4 have reflectors M1 and M2 arranged at their side and rear parts and supply flash light to ranges which are divided nearly by two front and rear parts of recording paper P about the passage of the recording paper P. The recording paper falls down a microswitch MS1 and then the switch MS1 is turned on associatively to charge a capacitor C3 and a switch MS3 operates when the recording paper moves forth by l. The switches MS3 and MS2 operate almost at the same time and a capacitor C4 begins to be charged through switches MS2 and S2 and charged until the switch MS4 operates. Then, the same operation is repeated even when recording paper is sent continuously.
Patent JP-H07274909-A (JP)
Title: 'kuchiko'-like food and its production
Inventor: SUGINO YOSHITO
IPC: A23L17/30
Filed: 1994-04-06
Abstract: PURPOSE:To obtain 'kuchiko'-like food ('kuchiko': dried sea cucumber roe) with clear luster and color, excellent in flavor, quality and decorativeness, by seasoning and then drying shellfish meat and ascidian paste. CONSTITUTION:For example, this 'kuchiko'-like food is obtained by blending 1000 pts.wt. of shellfish meat such as scallop meat with 10-100 pts.wt. of common salt, l-50 pts.wt.of a seasoning, 5-50 pts.wt. of alcohol, 0.01-1 pt.wt. of a coloring matter, 10-100 pts.wt. of sugar, 0.3-1 pt.wt. of a flavor, 10-100 pts.wt. of ascidian paste, and 10-200 pts.wt. of sea cucumber paste, followed by seasoning and then drying at 30-50 deg.C.
Patent JP-H04320898-A (JP)
Title: Image recording card
Inventor: KOSHIZUKA KUNIHIRO
IPC: B42D15/10
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the forgery or alteration of the face image formed on an image recording card by a heat-diffusible dye. CONSTITUTION:An image recording card is formed from a support and an image receiving layer having a gradation image formed using a heat-diffusible dye and characterized by that a tally impression is applied to the image frame of the gradation image and has the image receiving layer 5 on the single surface of its support 4 and an image data-containing image (gradation image) 2 due to a sublimation type thermal transfer system is formed on the image receiving layer 5 and the tally impression (mark) 3 is provided to the image frame 6 of the gradation image 2.
Patent JP-H11263241-A (JP)
Title: Steering device for working vehicle
Inventor: ISHIDA TOMOYUKI
IPC: B62D6/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for vehicle capable of switching a mode among front wheel steering mode for steering the only front wheels, a rear wheel steering mode for steering the only rear wheels, a front and rear wheels opposite phase steering mode for steering the front and rear wheels in the opposite directions, and a front and rear wheels same phase steering mode for steering the front and rear wheels in the same direction. SOLUTION: Any one of a front wheel steering hydraulic actuator 22 and a rear wheel steering hydraulic actuator 28 is operated by a hydraulic steering mechanism 37 directly connected to a steering operating tool 5, and the operation of the other actuator is controlled by a steering valve 38. In this case, the oil passage structure for operating the front wheel steering hydraulic actuator 22 with a hydraulic steering mechanism 37 and for controlling the operation of the rear wheel steering hydraulic actuator 28 with a steering valve 38 and the oil passage structure for operating the rear wheel steering hydraulic actuator 28 with the hydraulic steering mechanism 37 and for controlling the operation of the front wheel steering actuator 22 with the steering valve 38 are switched by oil passage switching valves 39, 40.
Patent JP-H08287471-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAZAKI YOSHIHISA
IPC: G11B7/005
Filed: 1995-04-17
Abstract: PURPOSE: To provide an optical information recording and reproducing device capable of considering a counterplan for a transient without needing a switch and its changeover control signal in a signal line. CONSTITUTION: Laser light reflected on an optical disk is received by a photodetector via an optical element such as an objective lens, and is inputted after the photoelectric conversion to a current-voltage converting part 21 (22) to be converted into a voltage signal. The current-voltage converting part 21 (22) is composed of a current-voltage converter for converting a current into a voltage and a low pass filter connected with an input/output terminal of this current to voltage converter for the purpose of negative feedback and for diminishing a time constant when an amplitude is large, thus quickly converging a transient fluctuation, and eliminating the need of the switch and the control signal for its changeover.
Patent JP-S59231004-A (JP)
Inventor: KAREBU UIRIAMU HORIYOOKU JIYUN
IPC: C07D/
Filed: 1984-05-09
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-S5517775-A (JP)
Title: Thrust bearing
Inventor: WASHIDA AKIRA
IPC: F16C32/06
Filed: 1978-07-26
Abstract: PURPOSE: To increase a load capacity of a thrust bearing and to provide a vibration absorbing and vibration-proof properties, by locating in a ring a great many bearing strips, which have a bearing surface, on support boards made iof a blexible material and by providing a surface, which inclines in the circumferential direction, on a bearing surface of the bearing strip.  
     CONSTITUTION: When a shaft 1 rotates in the direction A, a fluid comes into a space provided between a bearing surface 7 and an end surface 2, and presses downward the bearing strip 8. Thus, even if the bearing surface 7 is a horizontal position, the bearing strip 8 inclines since a support board 6 is made of a flexible material, and in consequence, the bearing surface 7 inclines. Then the fluid is further pressed into the sopace provided between the searing surface 7 and the end surface 2, and a pressure sterngth of a fluid film is sharply increased due to the wedge action, and thus, an allowable PV value of the bearing surface is enhanced. In the title thust bearing, each bearing strip 8 is supported by the support board 6 made of the flexible material, and thus, shocks are absorbed. Furthermore, since each bearing strip 8 is in uniform contace with the end surfact 2, a load is uniformly supported, and a loading capacity of the bearing is maximized. Besides, a vibration- absorbing and vibtation-proof properties can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5424808-A (JP)
Title: Preparation of 3-methyl-3-methoxybutanol
Inventor: KIYOU SUNAO
IPC: B01J27/02
Filed: 1977-07-27
Abstract: PURPOSE: To prepare 3-methyl-3-methoxybutanol in high selectivity, by reacting 3-methylbutane-1,3-diol with methanol in the presence of an acidic catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07292163-A (JP)
Title: Production of rubber composition
Inventor: NISHIHATA SHUJI
IPC: C08C4/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for producing a rubber composition having low Mooney viscosity, excellent wet skid, impact resilience, tensile strength and wear resistance. CONSTITUTION:In blending 100 pts.wt. of a raw material rubber component comprising 20-50 pts.wt. of natural rubber and/or polyisoprene rubber (component A) and 80-50 pts.wt. of styrene-butadiene rubber (component (B) with 20-60 pts.wt. of a rubber chemical and a filler (component C) except a vulcanization activity component, 0-40 pts.wt. of a softener (component D) and 0.4-10 pts.wt. of a rubber chemical (component E) of vulcanization activity, the component A is blended with 0-50wt.% of the component C to give a rubber composition and the component B is blended with 100-60wt.% of the component C to prepare another rubber composition. Then these rubber compositions are kneaded with the component D and the component E to provide the objective method for producing a rubber composition.
Patent JP-H06302354-A (JP)
Title: Multipolar connector
Inventor: OKAMOTO SHINICHI
IPC: H01R13/516
Filed: 1993-04-19
Abstract: PURPOSE:To provide a multipolar connector excellent in attachability which can be constituted to be compact and can be fitted easily by hand. CONSTITUTION:This multipolar connector is composed of a male connector and a female connector F to be fitted to each other. Either of the male and female connectors M, F is constituted of a housing block 20 provided with a fitting hole 22 penetrating in the connector fitting direction and fitted to a housing 10 of the other connector and a plurality of small connectors 30 slidably received independently in respective fitting holes of the housing block 20. This housing block 20 is provided with a temporary locking mechanism for temporarily locking the small connectors 30 on the front side of a fitting position to the other connector.
Patent JP-H05264187-A (JP)
Title: Heat accumulating device
IPC: F28D20/00
Filed: 1992-03-17
Abstract: PURPOSE:To effectively utilize excessive heat by a method wherein the title device is provided with a high-temperature reactor and a low-temperature reactor, which are filled with the ammonia complex of ferrous chloride and the ammonia complex of calcium chloride, each of which discharges ammonia gas by heating and absorbs ammonia gas by cooling. CONSTITUTION:When high-temperature vapor is supplied to a high-temperature reactor 7 through a vapor flow passage 21, the ammonia complex of ferrous chloride in the reactor absorbs heat and discharges ammonia gas. When cooling water is supplied to a low-temperature reactor 8 through a water supplying passage 19, the ammonia complex of calcium chloride in the reactor absorbs ammonia gas introduced through a gas flow passage 18. According to this method, heat is accumulated in the ammonia complex of ferrous chloride in the high-temperature reactor 7. On the contrary, when hot-water is supplied from a hot-water supplying passage 5 into the low-temperature reactor 8 to heat the ammonia complex of calcium chloride, ammonia gas is discharged. When hot-water is supplied to the reactor 7 through a hot-water flow passage 22, the ammonia complex of ferrous chloride in the high-temperature reactor 7 absorbs ammonia gas from a gas flow passage 18 whereby heat is discharged while the hot-water is heated and vapor is generated.