baber/WOPTO huggingface dataset:
Patent JP-H0439971-A (JP)
Title: Solar cell and manufacture thereof
Inventor: IMAMURA SHIN
IPC: H01L31/04
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a solar cell having a high conversion efficiency by inserting a strain superlattice layer which laminates alternately a CdS layer and an n-type CdTe layer between a p-type CdTe layer and an n-type CdS layer. CONSTITUTION:A super lattice layer 2, which comprises an ntype CdS layer and an n-type CdTe layer, is adapted to grow on the surface of a p-type CdTe single crystal substrate. Ga is doped and turned into an n-type dovpant on the surface where CdS is arranged to grow so that an n-type CdS layer 3 may be obtained. A solar cell with this structure produces less lattice strain and less lattice defect compared with ones with other structures where a p-type CdTe layer 1 and an n-type CdS layer 3 are directly joined to each other. A p-n junction plane does not penetrate the CdTe layer 1 while the thickness of the light which passes from the n-type CdS side to the junction plane is small. Furthermore, the optical absorption of the superlattice film is also little and increases the light which can arrive at a CdTe substrate 1. This construction makes it possible to improve the conversion efficiency of solar cells.
Patent JP-H0312071-A (JP)
Title: Fixed magnetic storage device
Inventor: SUGURO MOTOMI
IPC: G11B20/12
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate the need for an alternate processing of a host device and to promote the processing efficiency and then to access a bit of information at high speed by performing the alternate processing of a defective part on the surface of a storage medium with hardware. CONSTITUTION:Position information of a storage part of a defective position information register 8 and position information of an alternate part position information storage part forming a counterpart to the former are read out of a defective part of a magnetic disk 22 and the alternate part position information storage part via read/write heads 20 and 21 to be stored in the register 8. Consequently, before processing read/write information by a host device with the fixed magnetic storage device, the defective part of the magnetic disk and the defective part/alternate part position information 25 from the alternate part position information storage part are read out and stored in the register 8 by an IC for controlling the fixed magnetic storage device, so that it is not necessary for the host device to carry out any alternate processing, and hence the processing efficiency can be promoted. Then, since an address change from the defective part to the alternate part is performed by the hardware, this address change processing speed is faster than the conventional method with software.
Patent JP-H06337535-A (JP)
Title: Fine powder for surface coating of photoreceptor or cleaning member and image forming method using the same
Inventor: YANO TOSHIYUKI
IPC: G03G21/10
Filed: 1993-05-27
Abstract: PURPOSE:To remove a residual toner on a photoreceptor in a cleaning process without damaging the surface of the photoreceptor or causing filming phenomenon to the surface of the photoreceptor or a member brought into contact with the photoreceptor, e.g. a cleaning member. CONSTITUTION:This fine powder for surface coating is spherical fine particles of silicone rubber and is fed to the surface of a photoreceptor at the outside of a region in which a toner image is formed with a developer to coat the surface of the photoreceptor in an image forming method including electrostatic latent image forming and developing processes, transferring and cleaning processes. This fine powder may be stuck to a cleaning brush or blade to coat. the surface. In this case, spherical fine particles of silicone rubber are stuck to the surface of a photoreceptor at the time of cleaning.
Patent JP-S5849481-A (JP)
Inventor: MURAKAMI SHIYOUZOU
IPC: B07B1/22
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-H10331494-A (JP)
Title: Card type key device
Inventor: SUGIYAMA HIROYUKI
IPC: E05B19/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a card body from being lost by integrating a key and the card body. SOLUTION: A key 3 and a card body 2 are integrated with each other by molding an insert using the key 3 having a transponder 6. A bent groove 2b is formed in the card body 2. And when a vehicle engine is to be started, the card body 2 is folded and a card type key device 1 is inserted into a key cylinder and turned. Then, the integration of the key 3 and the card body 2 helps save time and effort to remove the key 3 from the card body 2 and prevent the card body 2 from being lost. And the provision of the transponder 6 helps start the engine of an automobile employing an immobilizer system.
Patent JP-H1060309-A (JP)
Title: Antifogging radiation-curable hard coating composition
Inventor: KHUDYAKOW IGOR VLADIMIR
IPC: C09D5/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a wear-resistant antifogging hard coating composition for a transparent base material. SOLUTION: This composition contains a fine silica powder, a polyfunctional olefin containing at least two olefin moieties and at least one divalent oxyalkylene group of the formula -[(CX2 )n O]x [(CX2 )m O]y - (wherein the total of the stoichiometric symbols x and y for divalent oxyalkylene groups is at least 10; the stoichiometric symbols n and m are different and are each independently 1 to 10; and each X is indepentently selected from the group consisting of H, 1-40C monovalent hydrocarbon groups and 6-40C monovalent aromatic hydrocarbon groups), and a trialkoxysilane having a functional olefin group. This composition is applied to a transparent base material and cured to impart antifogging properties to the base material.
Patent JP-H03101766-A (JP)
Title: Member for electrostatic charge
Inventor: OMORI HIROYUKI
IPC: G03G15/16
Filed: 1990-06-05
Abstract: PURPOSE:To prevent the discharge dielectric breakdown of a surface layer and further to allow the stable electrostatic charge by the uniformization of surface resistance by using a conductive particle dispersed resin layer for the surface layer of the member for electrostatic charge and specifying the average grain size in the coated film of the dispersed conductive particles. CONSTITUTION:The basic form of this member is to adopt the lamination constitution on a conductive base body 1. The surface layer 3 is formed by dispersing the conductive particles 4, such as tin oxide particles and aluminum particles, into a resin 5, such as polyester. The average grain size of the conductive particles 4 in the surface layer 3 is specified to <=1/100 the film thickness of the surface layer 3. The local reduction of the film thickness of the surface layer 3 is obviated when the conductive particles 4 having the small grain size in the coated film are dispersed. The discharge dielectric breakdown and fluctuation in the surface resistance of the conductive particle dispersed resin layer are prevented in this way and the high-quality images free from image defects are stably supplied.
Patent JP-S6039070-A (JP)
Title: Grinding dressing device
Inventor: KIMURA SOUSAKU
IPC: B24B53/12
Filed: 1983-08-11
Abstract: PURPOSE:To reduce the number of control shafts and obtain a grinding face with high accuracy by installing a dressing device on the top stage slide and moving said dressing device by moving a grinder body. CONSTITUTION:A dressing device 12 installed on a Y-axis slide 5 has an X-axis slide 13 which is slidable on the Y-axis slide in the X direction and, by rotating a handle 14, a feed screw 15 rotates moving the slide 13 in the X-axis direction. A rotary table 16 which revolves centering around a vertical C axis is revolvably supported on the slide 13. Thus, by installing a dressing device on the top stage slide of a grinder, the X-axis and Y-axis slides become unnecessary in the dressing device itself, simplifying the construction and the control device while enabling correction with high accuracy due to the improvement in rigidity.
Patent JP-S5673281-A (JP)
Title: Automatic shifting device for gas supply cylinder
Inventor: SUGANOBU SATOSHI
IPC: F17C13/00
Filed: 1979-11-15
Abstract: PURPOSE: To massproduce shift cams, to prevent abrasion thereof and suppress degradation of a diaphragm by a method wherein the shift cam of the captioned device used for shifting one propane gas cylinder to the other, etc. is supported rotatively in a guide and the shift cam is revolved by an eccentric shaft to shift a through hole from one cylinder to another.  
     CONSTITUTION: When gas in the left cylinder is scanty, a medium pressure connector 15, a shift cam 5, a valve bar 23, a push body 24 fall in turns by the drop of a diaphragm 14, and the right inlet 26 and a through hole 21 are connected, gas is shifted to the right cylinder and indication is made on an indicator 2 through an indication shaft 19. At this time, if a handle 9 is turned 180°, the eccentric shaft 7 inserted into the groove 8 of the shift cam 5 is turned around the center of a shifting shaft 6, the shift cam 5 is turned right and left about 45°, the right and the left state are changed about a valve bar 23 and the left side is shut completely. In such a way, since the amount of revolution of the shift cam is reduced, the amount of abrasion thereof also is reduced while since excessive compression is not given to the diaphragm, resin can be used and the mass production is possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10320561-A (JP)
Title: Image processing method and device therefor
Inventor: KURABAYASHI KAZUYO
IPC: H04N13/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate corresponding point of a stereo image pair and to obtain a three-dimensional information of excellent reproducibility. SOLUTION: A first reference window 7a and a second reference window 7b are set near a reference picture element 5 and a first corresponding window 8a and a second corresponding window 8b are respectively set near respective corresponding picture elements 6 inside a corresponding line 4 for searching the corresponding point by the reference picture element 5. MDL reference values between the first reference window 7a and the first corresponding window 8a and between the second reference window 7b and the second corresponding window 8b are calculated, the calculated MDL reference values are compared and an optimum window size is selected.  Then, the MDL reference values of the corresponding picture elements 6 inside the corresponding line 4, for which the optimum window size has been selected, are compared and the corresponding picture element 6 similar to the reference picture element 5 is searched.
Patent JP-H10324615-A (JP)
Title: Discrimination of cosmetic for pollinosis
Inventor: MORI KUNIHIKO
IPC: A61Q1/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To discriminate the pollinosis symptom-relaxing action of a cosmetic by using the acidity o the cosmetic containing a powdery material as an index. SOLUTION: This method for discriminating a cosmetic for pollinosis comprises adding 4 pts.wt. of distilled water to 1 pt.wt. of the cosmetic, stirring the mixture for 30 min, and subsequently measuring the pH of the liquid portion of the mixture. When the measured pH is <=6, preferably <=5, it is discriminated that the cosmetic is effective for relaxing the symptom of the pollinosis and for preventing the crises of the pollinosis. The cosmetic applied to the discrimination method is preferably a make-up cosmetic such as a foundation or face powder which is used in the wide area of a face to form the outermost layer of cosmetic layers formed on the face.
Patent JP-S61116578-A (JP)
Title: Electrostatic printing method
Inventor: MIZUTANI JUNJI
IPC: B41M1/12
Filed: 1984-07-16
Abstract: PURPOSE:To print with uniform density and prevent a screen electrode from being abraded, by a method wherein a screen electrode is vibrated in directions orthogonal to the main surface thereof so that a particulate ink on the electrode is permitted to drop through a multiplicity of holes. CONSTITUTION:The screen electrode 1 having a multiplicity of small holes for defining a desired print pattern is fitted to a frame 1', and a vibrating member 11 is provided on the lower side of a support 8 for the frame. The screen electrode 1 is vibrated in directions orthogonal to the main surface thereof, whereby a chargeable particulate ink supplied onto the screen electrode 1 is dropped through the multiplicity of holes of the electrode 1 to be attracted and adhered to a printing material 7.
Patent JP-S5936985-A (JP)
Title: Drive circuit for laser diode
Inventor: HAYASHI EIJI
IPC: H01S5/042
Filed: 1982-08-25
Abstract: PURPOSE:To securely protect laser diode also at the time of instantaneously breaking a power source, etc. by a method wherein the drive current is securely cut off in the case of the generation of instantaneous break to the power source, and the drive is started always at the state of zero of the drive current after reset of the power source. CONSTITUTION:A photo receiving diode PD monitors the brightness of the laser diode LD. An operational amplifier IC monitors the brightness of the LD by accompanying a Zener diode DZ, a transistor T4, an inductance L2, condensors C4-C6, and resistors R5-R10, and then composes an integration type control circuit CNT which controls the intensity of the drive current IL for the LD. A transistor T3, a diode D2 and D3, an inductance L1, condensors C2 and C3, and resistors R3 and R4 compose a delay circuit LTC which controls the output of the CNT by a constant time respectively at the time of throw-in and cut-off of the power source. A detection circuit for the cut-off of the power source DET instantaneously cuts off the current IL at the time of the cut-off of the power source.
Patent JP-H11336517-A (JP)
Title: Exhaust valve of internal combustion engine
Inventor: MIYAGAWA KAZUO
IPC: F01L3/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To lower the temperature of the stress concentrating part in the vicinity of a boundary area to improve fatigue strength by making the boundary area between a polished surface of a stem in an exhaust valve and a coarse material surface of a cap part in the tip side of the stem part closer to the valve guide side within the range not exceeding the center of gravity of the valve. SOLUTION: A stem part 3 freely slidably inserted in a valve guide 2 of a cylinder head 1 has the surface and the cap part side end polished. The cap part 6 is integrally formed on the tip side of the stem part 3, and made close to and separate from a valve seat 4 of the cylinder head 1, thereby opening and closing an exhaust port 5. In this case, a boundary area X between the polished surface of the stem part 3 and the coarse material surface of the cap part 6 is made closer to the valve guide 2 side to the utmost within the range not exceeding the center of gravity G of the valve. The distance L from the center of gravity G of the valve to the boundary area X is set to 10 mm or less. The radius R of curvature in the cap part side end part of the stem part 3 is set larger to the utmost. Thus, heat of the boundary area V can be let escape to the valve guide 2 side.
Patent JP-H0440748-A (JP)
Title: Recorded data controller
Inventor: ASADA KENICHIRO
IPC: H04N1/393
Filed: 1990-06-07
Abstract: PURPOSE:To enable a user to generate an image with no consciousness of the sizes of an original and the image by receiving the detected original size or the information on a desired area of the original and comparing this information with the area information on a desired image to be generated for setting the variable magnification. CONSTITUTION:The picture data outputted from a scanner part 1 are sent to a printer part 2 and inputted to an image area deciding part 23 via a color processing circuit 21 and a filter processing circuit 22. Then the size of an original or the designated area of the original is decided, and the information on the designated area is sent to a variable power processing part 24 as the picture data on the original. The picture data are changed in regard of the magnification in accordance with the data on the transfer paper size TS detected by a transfer paper size sensor 29. Thus the variable magnification of the image to be copied can be automatically calculated and printed. As a result, the troublesome tasks can be omitted for a user in regard of the sizes of the original and the image.
Patent JP-H0718388-A (JP)
Title: Nanocrystal alloy thin strip improved in asymmetry of b-h loop, magnetic core and production of nanocrystal alloy thin strip
Inventor: YOSHIZAWA KATSUTO
IPC: H01F1/153
Filed: 1993-06-18
Abstract: PURPOSE:To obtain the nanocrystal alloy thin strip and magnetic core, in a nanocrystal alloy thin strip produced by a superrapid cooling method, by specifying the grain size and the content of Sn or S and forming an area in which the concn. of Sn or S is high in a specified region. CONSTITUTION:This is a nanocrystal alloy thin strip in which crystal grains having <=50nm average grain size occupy >=50% of the structure and contains by weight 0.01 to 1% Sn and is formed in such a manner that an area high in Sn concn is formed in the region of <=0.1mum from the surface of at least one side. Or, in the nanocrystal alloy thin strip, an area high in S concn. (by weight, 0.001 to 0.05% S) is formed in the region of <=0.1mum from the surface of at least one side. By forming the area high in the concn. of Sn or S in such a manner, the asymmetry of a B-H loop can be improved.
Patent JP-H05873-A (JP)
Title: Compost producing equipment
Inventor: HASHIMOTO KIYOBUMI
IPC: C05F11/06
Filed: 1991-06-19
Abstract: PURPOSE:To eliminate the need for cutting work in production of compost and to produce compost in a short time. CONSTITUTION:A tank main body 1 is covered with an outer cover 7. An air supply pipe 8 having a blowout port is provided to the bottom part of the tank main body 1. A suction pipe 9 is provided to the upper part. The mixed air of the outside air and the exhaust discharged from the suction pipe 9 is supplied to the inside of the tank main body 1 by a fan 15. A controlling part 16 for intermittent ventilation is provided to the fan 15.
Patent JP-S5772404-A (JP)
Title: Phase detecting method
Inventor: TAMAMURA TOSHIO
IPC: H03D3/00
Filed: 1980-10-22
Abstract: PURPOSE:To eliminate the influence of higher harmonics included in a signal to be subjected to pase detection, by detecting the phase by a signal different from a reference pase detection signal in phase by + or - deg. and intergrating an obtained phase detection output signal. CONSTITUTION:A variable phase signal generator 9 generates successively a signal VR(0 ) of the same phase as a reference signal VREF and signals VR(+45 deg.) and VR(-45 deg.) with phases shifted from the reference signal VREF by + or -45 deg. on a bias of the given reference signal VREF. A signal VX to be subjected to phase detection is inputted to a phase detector 1 and is subjected to phase detection during the time  2 by the signal VR(0 deg.) and is subjected to pase detection during the time 1 by the signal VR(+45 deg.) and is subjected to phase detection during the time 1 by the signal VR(-45 deg.C). The phase detection output is given to an intergrator 3. At this time, a voltage which does not include higher harmonic components of the signal VX is obtained in the integrator 3. Thereafter, a switch 4 is switched to a DC reference signal 6 to perform the dual slope integrating operation, thus measuring the signal VX.
Patent JP-H0440537-A (JP)
Title: Data management system
Inventor: NAKAZATO MIE
IPC: G06F13/38
Filed: 1990-06-06
Abstract: PURPOSE:To simplify the data management by detecting whether an address to a common memory from an information processor is a processing address set in advance or not, switching successively the head address of each store area of the common memory, whenever a prescribed address is detected and adding it to the address from the information processor, and reading out successively data of the common memory by its result. CONSTITUTION:When a CPU 1 reads out and processes successively receiving data stored in common memories 3 - 5 in order of its address, whether a read-in address from the CPU 1 coincides with a specific address or not is detected by an address comparing circuit 22, and when the coincidence is detected by the address comparing circuit 22, the head address of each of the common memories 3 - 5 from a head address holding circuit 24 is switched successively and added to the read-in address from the CPU 1, and the receiving data stored in the common memories 3 - 5 are read in successively by its addition result. In such a way, the data management can be simplified.
Patent JP-H05317894-A (JP)
Title: Drying treatment system for sludge
Inventor: OGURA YUJIRO
IPC: C02F11/12
Filed: 1992-05-15
Abstract: PURPOSE:To save energy by drying the material mixture contained in sludge by utilizing the waste heat discharged by combustion. CONSTITUTION:A sludge-like aq. soln. contg. an org. and/or inorg. mixture is charged into a foaming tank disposed with a pneumatic chamber provided with a filter layer in the upper part in the bottom and disposed with a foam discharge pipe in the upper part, and thereafter, the air and/or combustible gas are forcibly fed into the pneumatic chamber. A large amt. of the foam is generated in the sludge through the filter layer and is discharged from an upper foam discharge pipe into a foam-air mixing pipe to mix the foam with a large quantity of the dry hot wind obtd. by recovering the waste heat by combustion. The moisture included in the foam is thus evaporated. The org. and/or inorg. mixture contained in the sludge is thus efficiently dried. As a result, the energy is saved.
Patent JP-S6127992-A (JP)
Title: Preparation of organosilane compound having aromatic ring
Inventor: KAWASHIMA JUNJI
IPC: B01J23/00
Filed: 1984-07-17
Abstract: NEW MATERIAL:An organosilane compound expressed by formula I (R<1> is OCH2CH2, formula II, etc.; R<2> and R<3> are 1-4C hydrocarbon; X is Cl or Br; Y is O, SO2, CH2, etc; k and n are 0 or 1; l and m are integers 1-4). EXAMPLE:A compound expressed by formula III. USE:A protecting film and functional film for materials, e.g. metal, plastic, wood, etc. PREPARATION:A diallyl compound having an aromatic ring expressed by formula IV is subjected to addition reaction with an alkoxysilane compound, containing hydrogen atoms, and expressed by formula V in the presence of a platinum compound, e.g. platinum black, to afford the aimed compound expressed by formula I.
Patent JP-H04345635-A (JP)
Title: Lightweight resin molding and its production
Inventor: AKEBOSHI KOJI
IPC: C08J9/14
Filed: 1991-05-23
Abstract: PURPOSE:To provide a lightweight resin molding expanded at a low expansion ratio and a process for producing the same. CONSTITUTION:A lightweight resin molding is prepared by adding at most 3wt.% blowing agent to a base resin prepared by mixing a polystyrene resin with a polyphenylene resin in a suitable mixing ratio and expanding the obtained mixture at an expansion ratio of 1.5-15; and a process for producing the same comprises pre-expanding a base resin prepared by mixing a polystyrene resin with a polyphenylene resin in a suitable mixing ratio, adding at most 3wt.% blowing agent to the base resin thus pre-expanded, and post-expanding the resulting mixture at an expansion ratio as low as 1.5-15 in a desired mold.