baber/WOPTO huggingface dataset:
Patent JP-H11281834-A (JP)
Title: Grating coupler
Inventor: YUGAME HIROSHI
IPC: G02B6/122
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a grating coupler with an excellent coupling efficiency wherein an interface grating coated with a reflecting film can obtain a specified duty ratio including a reflecting film. SOLUTION: A grating coupler has a grating 16 coated with a reflecting film 17 on the border surface between a substrate or an optical buffer layer formed on the substrate and the optical waveguide layer. In this case, the substrate 16 of the grating 16 is so shaped that the width A of a projection part and the width of a recessed part satisfy conditions A=aΛ-2t and B=bΛ+2t, where Λis the period of the grating, (t) the thickness of the reflecting film, (a) the ratio of the grating projection part to the period including the reflecting film, and (b) the ratio (b=1-a) of the grating recessed part to the period including the reflecting film.
Patent JP-S5514227-A (JP)
Title: Transfer press
Inventor: IMANISHI SHIYOUZOU
IPC: B21D43/18
Filed: 1978-07-15
Abstract: PURPOSE: To make a press operate automatically with high prodictivity by providing it with special blank supply mechanism, blank conveying mechanism, transfer feed mechanism, etc. and operating them under program control.  
     CONSTITUTION: A press is made to operate automatically through a program control mechanism by controlling a blank supply mechanism 10 to supply the press with blanks for products to press one by one, a blank conveying mechanism to convey blanks from the blank supply mechanism 10 to the press, a transfer feed mechanism to feed the blanks from the press 1 to metallic molds on each stage, a mold replacing mechanism and a feed bar replacing mechanism to replace metallic molds for the change in products to manufacture, mold cooling oil circulating mechanism, die pressure regulating mechanism, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5312643-A (JP)
Title: Centering method of measuring instrument
Inventor: KOBAYASHI KEIICHI
IPC: G01B5/20
Filed: 1976-07-22
Abstract: PURPOSE: Centering of measuring instruments is facilitated by measuring the intrinsic locus by rotating a plurality of measuring instruments, then moving the instruments circumferentially on a round model piece, measuring the locus of the roundness of the same core and correcting the locus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0918517-A (JP)
Title: Network system, node device, and transmission control method
Inventor: YAMAMOTO MITSURU
IPC: H04L12/70
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the hardware scale of a node device from being increased and to lower a price by dividing signals to be sent by channels over which they should be transmitted and sending them out in synchronism with the change of channels over which signals can be transmitted. SOLUTION: The node device provided with N buffer means 23-30 which temporarily store the signals to be sent after dividing the signals by the channels. As the end of the read of the signal to be sent over the channel that each buffer means can currently output is detected by an end detection part 2, the signal to be read is read out by the changed channel in synchronism with the change of the channel over which the buffer means can send the signal out by a buffer control part 3. The channels that can be sent out of the buffer means 23-30 are switched without referring to the addresses of the signals stored in the buffer means, and the read out of the signal from the buffer means is controlled so that packets to be sent over the transmittable channels at this time are read out, thereby providing a function similar to arbitration control.
Patent JP-H11282296-A (JP)
Title: Image forming device, fixing device for the image forming device and fixing method for the image forming device
Inventor: TANIGAWARA SHINJI
IPC: B65H29/60
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a proper fixing action without executing a complicated control action. SOLUTION: At the post stage of a main fixing device constituted of a fixing roller 10 and a pressure roller 30, an auxiliary fixing device constituted of a heating roller 31 and a press-contact roller 32 is provided and an auxiliary path for fixing 35 leading to the auxiliary fixing device from the main fixing device is arranged so that it can be switched with respect to a path for ejection 33 for advancing a recording medium 12 passed through the main fixing device toward outside by path switching means 350, 36 and 401. The roller 10 is the self-detection type pressure roller constituted so that it is detected by a contact point switch SW that the surface temperature thereof becomes equal to or under the prescribed temperature. Besides, a control means 400 controlling the switching action of the path 33 and the path 35 by the path switching means according as the switch SW is turned on or off is arranged.
Patent JP-H05170772-A (JP)
Title: Interface-modified aluminum and amulinum zirconium salt
Inventor: DEIMIITORISU ERIASU KATSUSOORI
IPC: C09K23/00
Filed: 1991-04-18
Abstract: PURPOSE: To provide the subject new compds. having hydrophobic property, useful for antiperspirant compositions or serveing as precipitation inhibitors or rheological additives for improving suspension characteristic of antiperspirant active component.  
     CONSTITUTION: The compd. is a compd. represented by the formula [where Z is an anionic part of an organophilic compd.; (a) to (d) are numbers satisfying a/(c+d)=0-3, c+d=3a+b, and C>0]. The compd. is obtained by allowing aluminum halogenhydrate or aluminum-zirconium halogenhydrate to react with organophilic salt compds. in medium (preferably water), in which both of the reactants are soluble, generally at room temp. and under atmospheric pressure. As organophilic salt compds., balium propionate, magnesium stearate, sodium stearate, etc., are preferable. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000282682-A (JP)
Title: Method for mounting sleeve on concrete beam
Inventor: HORI AKIHITO
IPC: E04G15/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate work for fixing sleeve materials in a beam channel in which a beam reinforcement is inserted. SOLUTION: A spiral duct 30, on both sides of which suspension units 32 are mounted is held on a beam reinforcement 16 and then a reinforcement support 14 supporting the beam reinforcement 16 is removed for inserting the beam reinforcement 16 in a beam channel 13 in a beam form 12. After a fixing plate 38 for the suspension units 32 is fixed in position on the upper face of a slab form 10 with nails 42, concrete is placed in the beam channel 13.
Patent JP-H073265-A (JP)
Title: Organic and inorganic substance-compounded soil improver
Inventor: OGASAWARA TAMA
IPC: C09K17/50
Filed: 1992-02-21
Abstract: PURPOSE:To obtain the subject soil improver excellent in improvement of soil fertility, property for utilizing coal ash and preservation of the environment by adding an organic matter to the reactional product of coal ash and an aqueous alkali solution and subjecting the mixture to compounding treatment. CONSTITUTION:The objective soil improver is obtained by adding (B) an organic matter such as activated sludge or bark to (A) a reactional product obtained by reacting a mixture of coal ash such as coal clinker ash or coal fly ash and an aqueous alkali solution of sodium hydroxide, etc., and subjecting the mixture to compounding treatment. Furthermore, in this soil improver, the component A is preferably a reactional product obtained by mixing and reacting a mixture obtained by adding a silicic acid-enriched material such as diatomite or sodium silicate and an aluminum-enriched material such as aluminum chloride to the above coal ash with the aqueous alkali solution.
Patent JP-H03284746-A (JP)
Title: Silver halide photographic sensitive material containing novel cyan coupler
Inventor: NAKAYAMA NORITAKA
IPC: G03C7/38
Filed: 1990-03-30
Abstract: PURPOSE:To sharpen the cut on the short wavelength side of cyan dye images and to lessen irregular absorption in a green part and a blue part and to provide sufficient heat resistance by incorporating a specific cyan coupler into the above photosensitive material. CONSTITUTION:The cyan coupler expressed by formula I is incorporated into at least one layer of the silver halide emulsion layers of this photographic sensitive material. In the formula, R denotes H or substituent; L denotes a combination group; R1 denotes the proton-donating expressed by formula which can be hydrogen-bonded to the N atom of the base nucleus; R2 denotes a expressed by formula; (m) denotes 1 to 4; X denotes H or elimination group. The more specific example of the coupler of the formula includes the compd. of formula II, etc.
Patent JP-H11287499-A (JP)
Title: Air conditioner
Inventor: MATSUYAMA NORIHIRO
IPC: F24F13/15
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically keep the interior of a room at a preset optimum temperature without giving hands trouble, even in case that the interior of a room becomes hot or cold at sleeping or at absence. SOLUTION: This air conditioner is equipped with a ventilating louver which replaces indoor air and outdoor air, a temperature setting final control element 4 which receives the input of indoor set temperature TR, a temperature sensor 5 which detects the indoor temperature, a temperature sensor 6 which detects the outdoor temperature, a temperature setting final control element 4, and a controller 3 which controls the ventilating louver 1, based on the signal output of two temperature sensors 5 and 6. This controller 3 compares the indoor set temperature with the indoor temperature, and controls the ventilating louver 1 to replace the indoor air with the outdoor air, based on the result of comparison between the indoor temperature and the outdoor temperature.
Patent JP-H05289458-A (JP)
Title: After image preventing device for photosensitive body
Inventor: OHASHI KUNIO
IPC: G03G15/02
Filed: 1992-04-08
Abstract: PURPOSE:To prevent time loss at the time of starting the rotation of a photosensitive body and to prevent a cleaner blade and developer from deteriorated unnecessarily and to prevent the after image of a photosensitive body by changing a setting value related to image density at every one revolution of the photosensitive body at the time of starting the rotation of the photosensitive body. CONSTITUTION:As information related to the after image of the photosensitive body 1, there are the film thickness information of the photosensitive body, stand-by time information in the state that image formation is not performed, the temperature information of the photosensitive body 1, the kind information of the material of the photosensitive body 1 and the manufacture lot information of the photosensitive body 1. A CPU 16 fetches temperature in a device detected by a thermistor 13 and the charcteristic information of the photosensitive body 1 inputted by operating a switch. A timer provided in a RAM 18 counts a stand-by time. The CPU 16 controls the voltage of the grid power source of a charger 3, the voltage of the development bias source of a developing device 5 or the duty ratio of a destaticizing lamp 2 at every one revolution of the photsensitive body 1 at the time of starting the rotation of the photosensitive body 1 when the image formation process is started according to these information.
Patent JP-H01257817-A (JP)
Title: Variable power finder optical system
Inventor: MUKAI HIROSHI
IPC: G02B25/00
Filed: 1988-04-07
Abstract: PURPOSE:To provide a high magnification and high variable power ratio by allowing the real image of a subject formed near a condenser lens group by two objective lens groups to be observed by an eyepiece lens group and moving the 1st and 2nd objective lens groups on the optical axis thereby changing the finder magnification. CONSTITUTION:The real image of the subject 1 formed near the condenser lens group 4 having a positive refracting power as a whole by the objective lens group which consists of the 1st objective lens group 2 having a negative refracting power and the 2nd objective lens group 3 having a positive refracting power and has a positive refracting power as a whole is observed by the eyepiece lens group 6. The finder magnification is changed by moving the 1st objective lens group 2 and the 2nd objective lens group 3 on the optical axis. Further, the lens groups satisfy the conditions expressed by the equations. In the equations, f1 is the focal length of the 1st objective lens groups; f2 is the focal length of the 2nd objective lens group; fe is the focal length of the eyepiece lens group. The high magnification and high variable power ratio are thereby obtd. while the constitution consists of the smaller number of lens elements.
Patent JP-H04319757-A (JP)
Title: Information processor
Inventor: MIZUKAMI TATSUO
IPC: G06F13/14
Filed: 1991-04-18
Abstract: PURPOSE:To inexpensively expand the function of an information processor without lossing interchangeability and dropping a processing speed by setting up plural unit numbers in one unit and allowing respective unit numbers to correspond to plural functions in the same unit. CONSTITUTION:The 1st information processing function for executing communication with the external by a communication control circuit 11 and the 2nd information processing function for controlling an external storage device 22 by an external storage control circuit 21 are integrated in an information processing unit 101 by the multitask processing of a CPU 1. Two unit numbers N1, N2 are allocated to one information processing unit 101 and respective unit numbers N1, N2 are allowed to correspond to the 1st and 2nd information processing functions. Thereby even when plural functions divided into plural units in a convensional method is integrated in one unit, the other unit can access each of the functions by convensional operation.
Patent JP-S57202584-A (JP)
Title: Photosensitive body cleaning blade of electrophotographic copying machine
Inventor: IDE YUKIO
IPC: G03G21/10
Filed: 1981-06-06
Abstract: PURPOSE:To obtain an excellent copied image having no white streaks, by making a part of the titled cleaning blade which directly cotacts with the surface of the photosensitive body of a fluorine containing resin or a fluorine containing elastomer. CONSTITUTION:When, for example, values of the surface electric potential and electric resistance before and after rubbing with a cleaning blade are compared with each other about the width in the direction of the length of a photosensitive layer 2, local drops which are considered to be the cause of generation of white streaks are recognized as shown by 3 in the diagram. Therefore, when a fluorine containing resin or a fluorine containing elastomer is used for a part of the blade which directly contacts with the surface of a photosensitive body when the photosensitive body has a chemical composition of AsxSe1-x (0<x<0.5), white streaks which are usually seen when conventional techniques are applied are seldom recognized, and excellent copied images are obtained.
Patent JP-S59211637-A (JP)
Inventor: IKEI KIYOAKI
IPC: D02G1/02
Filed: 1983-05-17
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-S60231827-A (JP)
Title: Waste cotton controller in comber
Inventor: MIURA YASUHIRO
IPC: D01G15/32
Filed: 1984-04-27
Abstract: PURPOSE:To taker-in undercasing is connected to an auxiliary part made of a shape memory alloy at its top end to facilitate the regulation of the free space between the taker-in undercasing and the dish plate. CONSTITUTION:An auxiliary part made of a shape memory alloy 14 is welded on the top end of the taker-in undercasing 11. The auxiliary part memorizes the shape which extends along the circumference of the taker-in roller 4 above 30 deg.C and shrinks into a coil below 10 deg.C. The heating of the part 14 with heater 15 is controlled to regulate the extension of the part 14.
Patent JP-S62270581-A (JP)
Inventor: RICHIYAADO JIYOERU KAAMOSHIN
IPC: C07D471/04
Filed: 1987-04-10
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-S63262574-A (JP)
Inventor: RICHIYAADO BAIRON GEI
IPC: G01R31/28
Filed: 1987-04-10
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-H02264988-A (JP)
Title: Fixing device for wet copying machine
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 1989-04-06
Abstract: PURPOSE:To obtain satisfactory image quality when a copy is taken on plain paper or specific paper for an OHP by establishing two-gradated settings by a pressure setting means and bringing the backup roller of a plotter roller into contact with an operating member. CONSTITUTION:When specific paper for wet copying is fed, the energizing force of an eccentric cam 11 is released, and pressure P2 pressed only from the energizing force of a spring 12 is imparted to a pressure roller 3. The action of an eccentric cam 14 is released, and the plotter roller 9 abuts on the backup roller 10 with pressure P3 by the energizing force of a spring 13. After a transfer paper P on which an image is transferred on the surface thereof is separated, it receives the solvent removing action of the roller 9. In other words, the roller 9 removes a certain amount of solvent so as to prevent image flow. After that, the paper is sent to a fixing part, and is fixed by receiving heat from a heater 1 incorporated in a heat roller when it is fed between the heat roller 2 and a pressure roller 3 with a weaker pressure P2 than when plain paper is fed. At this time, the degree of image flow is not deteriorated.
Patent JP-H01260621-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: SUZUKI HIROYUKI
IPC: G11B5/66
Filed: 1988-04-11
Abstract: PURPOSE:To provide the recording medium which has excellent corrosion resistance to pitting and hardly generates errors by specifying the electrochemically measured natural electrode potential of a thin ferromagnetic metallic layer. CONSTITUTION:The electrochemically measured natural electrode potential of the thin ferromagnetic metallic layer is specified to a >=-0.4 and <=-0.3 volt range with respect to a standard reference electrode potential of silver-silver chloride. The thin ferromagnetic metallic layer, for example, a metallic layer, which has the natural electrode potential within the -0.4--0.3V range is formed when sputtering is executed in gaseous Ar contg. one kind of gaseous O2 and H2. Then, the elements such as Zr and Hf added to Co segregate much at the crystal grain boundaries of the metallic layer and the film surface and further bond to oxygen, etc., to form the secure passive state film, thereby protecting the inside of the crystal grains against corrosion. The recording medium which has the excellent corrosion resistance to pitting and hardly generates the errors is thereby obtd.
Patent JP-H10269102-A (JP)
Title: Emulation device
Inventor: NIMATA AKIRA
IPC: G06F13/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an emulator that makes it possible to perform selection control of peripheral equipment regardless of the inside and outside of an emulation chip. SOLUTION: An emulation chip 1 has a CPU 3, internal peripheral functions 4 and 5, an address bus 8, a data bus 6, operates through the functions 4 and 5, an external peripheral function 23 and an emulation mode, is provided with a memory, which stores the control of use permission/inhibition of each of plural peripheral functions and a memory, which stores access control and freely operates the use permission/inhibition and the access attribute of read/ write of the functions 4 and 5 and the use permission/inhibition and the access attribute of read/write of the function 23.
Patent JP-S5715068-A (JP)
Title: Mudguard device for automobile
Inventor: YAMASHITA HIROFUMI
IPC: B62D25/18
Filed: 1980-06-27
Abstract: PURPOSE:To adjust a mounting location and an angle of a mudguard board easily by a method wherein a flexible supporter approximately bent in the same shape as the form of an upper end section of the mudguard board is mounted, and the mudguard board is attached to a car through said supporter. CONSTITUTION:The mudguard board 1 is made of a flexible blank, and formed in conformity with the shape of a covering section of a wheel. The supporing lever 7 approximately bent in the same shape as the form of the upper end section of the mudguard board 1 is fixed to the horizontal upper end section 4 of the mudguard board 1 by means of bolts 12 and nuts 13 through a metallic piece 9. A mounting base section 15 is mounted to an upper end of the supporting lever 7, and th mounting base section is constituted by members 18, 19 with holding grooves 16, 17 and mounting holes 22, 23. The upper end section of the mudguard board 1 is fixedly attached to the member 18 by means of a bolt 20.
Patent JP-H01259443-A (JP)
Title: Terminal admitting method
Inventor: MATSUZAKI NATSUME
IPC: G06F21/44
Filed: 1988-04-08
Abstract: PURPOSE:To keep the security of a secret password key by preventing appearance of data and password data corresponding to said data on a communication line. CONSTITUTION:A second terminal 2 responds to transmitted data X with e<-1>K2[e<-1>K2(X)]. Therefore, hostile chosen-plaintext attack of a first terminal is impossible. The first terminal 1 and the second terminal 2 are a fair pair. K1=K2 and RN=Y are true. Consequently, data on the communication line is eK1(RN) and e<-1>K1(RN). Thus, the security of the secret password key is kept because known-plaintext attack of a third person who taps data on the communication line is impossible.
Patent JP-H02265262-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KITAGAWA KENJI
IPC: H01L21/3205
Filed: 1989-04-05
Abstract: PURPOSE:To flatten an interlayer insulating film by a method wherein a first wiring part is formed at the inside of a groove formed in a first interlayer insulating film on a semiconductor substrate, a second interlayer insulating film is formed on the whole surface including the surface of the wiring part, an opening part is formed, the surface of the first wiring part is exposed and a second wiring part is formed. CONSTITUTION:A first interlayer insulating film 2 composed of an organic material is formed on a semiconductor substrate 1; after that, a groove 11, for wiring-part formation use, which reaches the substrate 1 is formed; a first wiring part 6 is formed at the inside of the groove 11; a second interlayer insulating film 7 composed of an organic material is formed on the whole surface including the surface of the wiring part 6; the surface of the wiring part 6 is exposed; a second wiring part 10 connected to the wiring part 6 via an opening part 8 is formed. Thereby, the interlayer insulating film 2 can be flattened; and the upper-layer wiring part can be formed without taking an uneven part of the lower-layer wiring part 6 into consideration.
Patent JP-S5210638-A (JP)
Title: Testing device for multi-bit memory card
Inventor: ARAYA OSAMU
IPC: G06F11/22
Filed: 1975-07-16
Abstract: PURPOSE: To conduct various tests of multi-bit memory card based on data bit from the testing device by inscribing desired data in the programable memory device for exclusive use for reading. 
     COPYRIGHT: (C)1977,JPO&Japio