baber/WOPTO huggingface dataset:
Patent JP-H1165141-A (JP)
Title: Electrophotographic photoreceptor and process cartridge and electrophotographic apparatus each having this photoreceptor
Inventor: MARUYAMA AKIO
IPC: G03G5/06
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance the photoreceptor in sensitivity and potential acceptance characteristics and potential stability by dispersing a charge generating material and an organic positive hole transfer material and an organic electron transfer material into the binder resin of a single photosensitive layer and using a specified compound for the electron transfer material. SOLUTION: This photoreceptor is provided on the conductive substrate with the single photosensitive layer comprising at least the charge generating material and the organic positive hole transfer material and the organic electron transfer material directly on a conductive substrate or on an undercoat layer formed on the substrate. This organic electron transfer material is the compound represented by the formula in which each of R1 -R6 is an H or halogen atom or a (CH2 =CH2 )p -NO2 or (CH2 -CH2 )q -R7 or the like; R7 is an aromatic ring group having a nitro group or a hcg having a nirto group; and each of (p) and (q) is 0, 1, or 2.
Patent JP-S60119747-A (JP)
Title: Semiconductor wafer
Inventor: HONMA MICHIO
IPC: H01L21/82
Filed: 1983-12-01
Abstract: PURPOSE:To reduce the manhours required for defective analysis by a method wherein, in a semiconductor wafer, specified numbers are formed of memory semiconductor devices containing numerous memory elements while the residual numbers are formed of numerous logic semiconductor devices containing numerous logic elements. CONSTITUTION:Numerous semiconductor device 2 are regularly formed on a semiconductor wafer 1. The memory semiconductor devices and the logic semiconductor devices are respectively represented by A and B. When numerous devices B on the wafer 1 are detected to be defective, the devices A may be inserted to suppose the members of defective devices B. Through these procedures, the manhours to analyse the defective semiconductor devices may be remarkably reduced making the defective analysis much easier.
Patent JP-S59121263-A (JP)
Title: Three-way switching valve for refrigerating device
Inventor: NAKAMURA YOUICHI
IPC: F16K11/056
Filed: 1982-12-28
Abstract: PURPOSE:To make a sealing structure against the leak from the side of one closed high-pressure circuit to the side of a low-pressure circuit unnecessary in case the other high-pressure circuit is selected from the two of them to flow fluid into the low-pressure circuit. CONSTITUTION:A valve main body 12 is provided with two sets of primary ports 12a, 12c and a common secondary port 12b and two paths, communicating the primary ports 12a, 12c with the common secondary port 12b individually, are provided while the paths are provided with valve bodies 13, 21 connected to valve seats 12d, 12g arranged on the paths respectively. Further, two pieces of operating rods 20, 22, transmitting the motion of a pressure responsive member 19 provided on said valve main body 12 to the opening and closing motions of the valve bodies 13, 21, are provided and the opening and closing of the valve seats 12d, 12g may be controlled selectively by the pressure responsive member 19 through the operating rods 20, 22.
Patent JP-S61105590-A (JP)
Inventor: ISHII MASANORI
IPC: G09G1/06
Filed: 1984-10-29
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-H0868468-A (JP)
Title: Gasket
Inventor: MORIO AKIRA
IPC: F16J15/08
Filed: 1994-08-30
Abstract: PURPOSE: To restrain sealing surface pressure from being lowered to an extreme at the time of a cylinder block or the like being thermally deformed, by the resilience of corrugation by forming the corrugation, provided with pitch in the circumferential direction and amplitude in the axial direction, at a spacer mounted to a bore peripheral part. CONSTITUTION: A gasket is basically formed by laminating a plate stopper 1 and a plate action part 2 and mounting a spacer 4 to the bore peripheral part 3 of the plate stopper 1 folded in the thickness direction. In this case, corrugation having pitch in the circumferential direction and amplitude in the axial direction is formed at the spacer 4, and the wave pitch at relatively close parts 4a to the bolt fitting hole of the spacer 4 is set to be relatively large, while the wave pitch at relatively far parts 4b from the bolt hole are set to be relatively small. The spacer 4 is thereby provided with elasticity (resilience) acting in the axial direction, that is, in the surface pressure generating direction.
Patent JP-S61107299-A (JP)
Inventor: KOBAYASHI HIDEO
IPC: G10L21/047
Filed: 1984-10-31
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-S60120601-A (JP)
Title: Coupling line
Inventor: YAMAMOTO KAZUNORI
IPC: H01P5/18
Filed: 1983-12-02
Abstract: PURPOSE:To improve isolation characteristics by providing a conductor layer to the coupling part of a distribution coupling type directional coupler consisting of slot lines with an insulator layer between. CONSTITUTION:The 1st and the 2nd slot lines 2 and 3 are formed on the top surface of a substrated 1 made of a semi-insulating semiconductor, and part of them are made adjacent to each other in every section to form a coupling line part 4. The insulating film 12 is formed on the top surface of the coupling line part 4 and the conductor layer 13 is formed thereupon. Consequently, an elctromagnetic field produced at the coupling line 4 is confined principally in the dielectric substrate 1 and slightly at the part of the insulating film 12, but no electromagnetic field leaks in free space by the conductor layer 13. Therefore, there is no difference between the phase constants of an odd and an even mode due to the difference in dielectric constant between the free space and dielectric substrate and deterioration in isolation characteristics is prevented.
Patent JP-H0897924-A (JP)
Title: Facsimile equipment
Inventor: SHINAGAWA TETSUO
IPC: H04N1/00
Filed: 1994-09-22
Abstract: PURPOSE: To allow the facsimile equipment being a receiver side communication to print out desired character string information with a simple operation by a sender side communication equipment through the use of a selection signal comprising a tone signal. CONSTITUTION: A character string information storage section 10 in the receiver side facsimile equipment 1 stores plural character string information in cross reference to specific figures and a character information storage section 11 stores image information corresponding to each character string information. When the user of the communication equipment at the sender side enters a numeral corresponding to the desired character string information, a selection signal representing the figure is sent to the facsimile equipment 1, in which a control section 7 converts corresponding character string information to the numeral represented by the selection signal detected by a selection signal detection section 9 into image information and allows a recording section 6 to print out the converted image information.
Patent JP-S59121716-A (JP)
Inventor: KANAMORI MITSUNORI
IPC: H01H1/06
Filed: 1982-12-28
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-2000055981-A (JP)
Title: Inspection jig
Inventor: OKANO TATSUHIRO
IPC: H01L21/66
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an inspection jig which prevents an inspection electrode and a wiring layer from being separated and removed from an insulating board by a method wherein a reinforcing board is pasted on the side of the wiring layer via an adhesive layer so as to form an integrated structure. SOLUTION: A reinforcing board 18 is pasted, via an adhesive layer 17, on the side of a wiring layer 16 so as to form an integrated structure. Thereby, an inspection jig 10 is set on an inspection socket 30 simply. When the coefficient of thermal expansion of the reinforcing board 18 is matched to the coefficient of thermal expansion of an object 20 to be inspected, the dislocation of the electrode 21 of the object 20, to be inspected, from inspection electrodes 19 is reduced to a minimum, and the reliability of a continuity inspection can be enhanced. In addition, the irregularity in the height of the inspection electrodes 19 is absorbed by the adhesive layer 17, and a uniform contact state can be maintained.
Patent JP-S60120353-A (JP)
Title: Recording material
Inventor: TAKEDA TAKASHI
IPC: B41M5/00
Filed: 1983-12-02
Abstract: PURPOSE:To enhance gradation reproducibility, etc. by using a dye bleachable with polymerizable vinyl monomer, or the like, uniformly dispersed into a binder, or a dye precursor capable of producing such a dye upon heating. CONSTITUTION:When a photopolymerizable element-contg. layer 2 and a dye precursor-contg. layer 3 laminated on a sheet of a support 7 are imagewise exposed, photopolymn. is caused at the exposed parts, and the monomer is converted into a polymer 5. Next, upon heating, color is developed in all the layer 3 temporarily, but the nonpolymerized monomer in the unexposed parts of the layer 2 diffuses to the corresponding parts of the layer 3 and bleaches the dye there, and a reversal dye image 6 is formed in the exposed parts of the layer 3 contg. the dye precursor. The lamination order of the layers 2, 3 may be reversed, and a colored dye may be used in place of the dye precursor, and a barrier layer may be formed between the layer 2 and the layer 3.
Patent JP-H08163885-A (JP)
Title: Voice coil motor feedback control circuit and method
Inventor: ATOSU KIYANKURIINI
IPC: G11B5/55
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To remove distortions in the acceleration pattern generated, when an inverse electromotive force voltage generated by a voice coil motor in a disk drive system is clamped. SOLUTION: There is provided a circuit for driving a voice coil motor 10 to be used to position the head of a disk drive. This circuit has an H bridge circuit, a controller 20 and a feedback loop 60. The feedback loop prevents an inverse electromotive force from driving the voltage on the voice coil motor to exceed the supply voltage.
Patent JP-S6384684-A (JP)
Title: Treatment of incombustible content
Inventor: KITAGAWA MICHIO
IPC: B09B3/00
Filed: 1986-09-29
Abstract: PURPOSE:To enable discharge of granular moldings in a loose state by executing the storage for solidification of separated and discharged fly ashes by hydrated salt growth reaction after molding of said ashes to grains in the stage of sprinking combustion residues, etc., on said granular moldings. CONSTITUTION:A system A for discharging combustion residues and circulating a fluid medium to sieve the fluidized bed effluent extracted from the bottom of the fluidized bed 4 of a fluidized bed combustion device 1, to discharge the plus sieve as the combustion residues and to circulate the minus sieve as the fluid medium to the fluidized bed 4 is formed. A system B for treating waste combustion gas to separate and discharge the fly ashes entrained in the waste combustion gas generated from the device 1 is formed. The storage for solidifying the separated and discharged fly ashes by the hydrated salt growth reaction after humidifying and molding the same to the granular shape is executed in the state of sprinkling the combustion residues on said granular moldings or said fluidized bed effluent. As a result, the sticking of the granular moldings to each other in a storage tank 17 is prevented and the discharge of the granular moldings in the loose state from the storage tank 17 is permitted.
Patent JP-H0781208-A (JP)
Title: Ink jet printing method and device therefor
Inventor: YOSHIYAMA TAKASHI
IPC: B41J2/175
Filed: 1993-09-14
Abstract: PURPOSE:To enhance a color reproducibility in color printing in an ink jet printing method and a device therefor in which printing is performed while the flying direction of ink liquid drips delivered from a nozzle is controlled in accordance with printing information. CONSTITUTION:According to the combination of an image to be printed with printing paper, a plurality of color components used for a color separation are arbitrarily selected. Printing information obtained by separating the color of the image to be printed into the selected color components is previously stored in a printing pattern generation circuit 10. Ink of colors corresponding to the selected color components is previously prepared and stored in ink tanks 5. While the nozzle 2 and printing paper B are relatively moved, ink of each color is successively jetted out of the nozzle 2. In this manner, color printing can be performed with a good color reproducibility.
Patent JP-H02191607-A (JP)
Title: Catalyst for polymerization of olefin and polymerization of olefin using the same catalyst
Inventor: KIOKA MAMORU
IPC: C08F4/60
Filed: 1989-09-04
Abstract: PURPOSE:To obtain new catalyst giving olefin copolymer having excellent polymerization activity and narrow molecular weight distribution and composition distribution by comprising of specific organic aluminum oxy compound and transition metal compound containing ligand having cycloalkadienyl skeleton. CONSTITUTION:The aimed catalyst is composed of (A) organic aluminum oxy compound containing <=10%, preferably <=2% calculated as Al atom of Al component dissolvable in benzene at 60 deg.C and (B) transition metal compound containing ligand having cycloalkadienyl skeleton [e.g. bis(cyclopentadienyl) zirconium monochloride monohydride]. Olefin is (co)polymerized in the presence of said catalyst. Besides, the component A is obtained by bringing a solution of aluminoxan into contact with a compound containing water or active hydrogen (preferably alcohols).
Patent JP-H0978329-A (JP)
Title: Cloth presser
Inventor: HANAZAKI RYOHEI
IPC: A41H43/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a cloth presser, enabling economical operation with a suppressed electric power consumption by efficiently heating a cloth passing through a carrying passage and designed to reduce dispersion of heat to the periphery of the presser and improve a working environment. SOLUTION: This interlining cloth presser 1 has a carrying table 2, an auxiliary table 3, a cover panel 4 and a control panel 5. A sheet of cloth A to be bonded and a piece of interlining cloth B are supplied between the carrying table 2 and the cover panel 4 and carried in a carrying passage. Ceramic heaters 10a, 10b and 10c are arranged on upper places of the carrying passage. Each ceramic heater is housed in a heater case and placed in a row in the breadth direction of the carrying passage. A pressing roller for pressing and contact bonding the cloth A to the interlining cloth B is installed in the front of the forward direction of the carrying passage relatively to the ceramic heaters 10a, 10b and 10c.
Patent JP-S60121101-A (JP)
Title: Multi-part rim
Inventor: OOSAWA SHIGERU
IPC: B60B25/04
Filed: 1983-12-03
Abstract: PURPOSE:To avoid rattling and ease fitting by forming in a side ring inside diameter portion, a slanting plane which opens to a flange side, and forming by setting a set ring which has a similar slanting plane between rim bases, in a multi-part rim for construction vehicle. CONSTITUTION:A side ring 2 is formed in a conical plane of an inside diameter DsphiD, and with a slanting angle alpha which opens toward a flange side. And it is fitted on an outside diameter Drphi of a rim base 1 through a set ring 3 which has a similar slanting angle alpha. The side ring 2 is pressed to the flange side of the rim base 1 by a side pressure produced by internal pressure of a tire, and is automatically set concentric with a shaft center of the rim base 1 by the slanting plane of the side ring 2 and the slanting plane of the set ring 3, thereby rattling can be removed and fitting is made easy.
Patent JP-2000052017-A (JP)
Title: Low-speed filling die-cast method and equipment
Inventor: KATAOKA YOSHINORI
IPC: B22D17/32
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-speed filling die-cast method and equipment to maintain the air vent passages in cavities in the same state and to make the air pressure in the cavities uniform. SOLUTION: When cavities 2 of a multi-cavity mold are filled with molten metal at a low speed, a gas vent groove 5 to push out air in the cavities 2 is formed in the dividing surface 4 of a mold 3 in such a way as to surround the cavities 2. The gas vent groove 5 is provided with multiple push-out pins 7 and the air in the cavities 2 is discharged from a clearance 8 between the push-out pin 7 and its inserting hole 6. By means of the gas vent groove 5, the cavities 2 are connected and the air pressure is made uniform, thus smoothing the run of the molten metal to a bottom die 11 of the cavities 2 by adjusting the clearance 8 to control the air vent rate and applying back pressure to the molten metal without filling the gas vent groove 5 with the molten metal or leaving the solidified portion of the molten metal in the gas vent groove.
Patent JP-H0784900-A (JP)
Title: Testing device for ctc channel device
Inventor: SHIMIZU NORISHIGE
IPC: G06F11/22
Filed: 1993-09-14
Abstract: PURPOSE:To efficiently test the CTC channel device. CONSTITUTION:A channel simulator (CHS) 1 is connected to a CTC channel device (CTC) 2 directly by an optical cable 3. Dynamic switches (DSW) 103 and 105, general channel(CH), and CTC 103 in a channel simulator are simulated by a microprogram, etc. Simulating operation is so performed that operation viewed from the side of the CTC 2 is connected to plural CHs through plural links.
Patent JP-H04108668-A (JP)
Title: Aluminum nitride polytype sintered body and its production
Inventor: ISHIDA MASANOBU
IPC: C04B35/58
Filed: 1990-08-29
Abstract: PURPOSE:To improve the high-temp. strength by calcining a mixture of AlN powder and SiO2 powder to obtain an AlN polytype powder in which SiO2 is dissolved in AlN, forming the powder and sintering the formed body in a nonoxidizing atmosphere. CONSTITUTION:The SiO2 powder having >=10m<2>/g BET specific surface is added by 10-20% to the AlN powder contg. <=2wt.% O2 and having >=2.5m<2>/g BET specific surface, and the mixed powder is calcined at 1800-2100 deg.C in a nonoxidizing atmosphere. SiO2 is substantially dissolved in AlN by the calcination, and an AlN polytype powder is obtained. Subsequently, <=2 pts.wt. of a rare-earth metal oxide powder is added as a sintering aid to 100 pts.wt. of the AlN polytype powder, the mixture is formed into a specified shape, and the formed body is sintered at 1800-2100 deg.C in a nonoxidizing atmosphere contg. N2 to obtain an AlN polytype sintered body having high-temp. strength and excellent resistance to oxidation and alkali.
Patent JP-S59121967-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NEGORO TATSUO
IPC: H01L21/762
Filed: 1982-12-28
Abstract: PURPOSE:To form a resistance element, reproducibility in accuracy regarding a resistance value thereof is excellent and which has superior quality, by preventing most diffusion into the oxide film of the surface in an oxidation process of an impurity used for forming a diffusion region. CONSTITUTION:A field oxide film 5 is formed on the surface of a P type single crystal semiconductor region 11 of mutually different conduction type semiconductor regions isolated by an isolation oxide film 3 in a polycrystalline silicon substrate region 4, and the field oxide film 5 in a predetermined region is removed. The N type diffusion resistance region 16 is formed to the surface of the P type single crystal semiconductor region 11 through the diffusion of P or As or the implantation of these ions as the N type impurity. The oxide film 7 is formed on the surface of the N type diffusion resistancr region 16, and windows 8 for an ohmic contact are bored to the oxide film 7 on the N type diffusion resistance region 16. Al is evaporated on the whole surface of the semiconductor region 11, and an Al wiring 9 is formed through selective etching, thus completing the resistance element.
Patent JP-H1166457-A (JP)
Title: Smoke sensor
Inventor: FUKUDA MASAFUMI
IPC: G08B17/103
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a smoke sensor which has high joint strength between its body and cover and also can be easily removed. SOLUTION: This smoke sensor consists of a body 1 having a light emitting element, a light receiving element and a signal processing circuit, and a cover 20 which has a smoke inflow port 20a and a labyrinth. The body side projection parts 51 ...54 projecting toward the center of the body 1 are formed at a circular projection 4 formed at a circumferential opening part of the body 1. Meanwhile, the cover side projection parts 231 ...234 are formed at the outer fringe of the cover 20 and match the parts 51 54 respectively. The projection 4 of the body 1 and the outer fringe of the cover 20 have the stoppers 6 and 25 respectively which are projecting in the height direction of the smoke sensor and fit to each other with sliding by the mutual revolutions.
Patent JP-H0971231-A (JP)
Title: Braking force control device of vehicle
Inventor: NAKAZAWA MASAO
IPC: B60T8/1761
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To secure the stability of a vehicle in a quick brakining and the like, by finding a distributing braking force according to the dynamic load of the wheels, monitoring the slip ratio of the wheels in the braking condition, and making the command value of the brake pneumatic pressure zero when the rotation angle acceleration of the wheels is made not less than a prescribed value in the speed reducing direction, even when the slip ratio is less than a target value. SOLUTION: A necessary brake pneumatic pressure is retrievally processed depending on the vehicle weight found by totalizing the detecting values of the load detecting devices 2 of the wheels, and the detecting value of a brake operation amount detecting means 1, by a brake pneumatic pressure calculator 17. And the brake pneumatic pressure is calculated according to the dynamic load calculated from the dynamic loads of the wheels and the detecting values of the longitudinal, the front wheel, and the rear wheel lateral acceleration detecting means 6, 4, and 5. Then, a slip ratio is calculated from a body speed in the braking condition inferred from the body speed immediately before the braking, and the detecting value of the longitudinal acceleration detecting means 6; and the detecting values of the wheel speeds.  And when the slip ratio is less than a target value, the calculated rotational angular accelerations of the wheels are output, and when the slip ratio is more than a prescribed value in the deceleration direction, the value zero is output as the brake pneumatic pressure.
Patent JP-S59121128-A (JP)
Title: Preparation of parent material for optical fiber
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03B37/018
Filed: 1982-12-27
Abstract: PURPOSE:In the preparation of a parent material for optical fiber using vapor phase axial deposition, to efficiently prepare a porous parent material having regulated refractive index distribution, by making the distance between the center of the shaft of a burner and the center of the shaft of target variable and adjustable. CONSTITUTION:The target 7 is suspended in the chamber 4 (the sign 5 is the electric furnace) by using the rotary pulling device 6, fine particle of oxide (a gas such as SiCl4, GeCl4, POCl3, etc. is introduced to oxyhydrogen flame and formed) to prepare a glass material is blown from the burner 1 arranged on the movable stand 3 below it upon the bottom of the target 7, attached to the bottom, the bottom is pulled up with rotation, to form the porous parent material 8. In the above-mentioned process, the distance between the center of the shaft of the target 7 and the center of the shaft of the burner 1 is in about 0- 5mm. range, variable, and set at the given distance x, to give a parent material having the desired refractive index distribution.