baber/WOPTO huggingface dataset:
Patent JP-2001100441-A (JP)
Title: Electrophotographic photoreceptor and method and device for forming electrophotographic image and process cartridge using the same
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor high in surface hardness, wear resistance and flawlessness, stable in electrophotographic characteristic even under the conditions of high temperature and high humidity in the case of being repeatedly used and giving good images repeatedly and to provide a method and a device for forming an electrophotographic image and a process cartridge using the photoreceptor. SOLUTION: This electrophotographic photoreceptor has at least a photosensitive layer and a resin layer on an electrically conductive support. The resin layer comprises a siloxane-based resin containing a structural unit having charge transferring ability and containing a cross-linked structure and the photosensitive layer comprises polycarbonate having a Si atom.
Patent JP-H06102635-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/38
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a color photographic image superior in color reproducibility and sharpness and color image fastness by using a specified acylacetamide type yellow dye-forming coupler for at least one of yellow color developing color couplers. CONSTITUTION:The silver halide color photographic sensitive material has on a support at least each one of blue-, green-, and red-sensitive silver halide emulsion layers, and all the red-sensitive silver halide emulsion layers have the gravity center wavelength lambda-R of the distribution of the interimage effects receiving from the other layers in the wavelength region of 500-600nm, in the range of 500nm <lambda-R<=560nm, and the difference between the gravity center wavelength lambdaG of the spectral sensitivity distribution of the green-sensitive silver halide emulsion layers and lambda-R is regulated to >=5nm. At least one of the yellow-developing color couplers is an acylacetamide type represented by formula I or II in which each of X1 and X2 is alkyl; X3 is an organic residue necessary to form an N-containing heterocyclic group together with the N-group; Y is aryl; and Z is a group to be released by coupling of this coupler with the oxidation product of a developing agent.
Patent JP-S63134115-A (JP)
Title: Power supply unit for electric discharge machine
Inventor: ISHII TAKASHI
IPC: B23H1/02
Filed: 1986-11-21
Abstract: PURPOSE:To eliminate a dummy resistor in the side of a submachining power supply, by controlling a subpulse for its on-time total time and peak current value within a range, where machining energy endures, in accordance with an output signal from a detector which detects a discharge current. CONSTITUTION:Output voltage of a main machining power supply 1 is given between poles through a dummy resistor 3 as a main pulse by a main switching element 2. Next, a detector 11 detects an interpole condition, and a machining gap is controlled by driving a motor 13. While output voltage of a submachining power supply 5 is applied between the poles as a subpulse by a subswitching element 6. And a fractionizing pulse generating circuit 7 obtains a pulse, synchronized with the main pulse, to be fractionized within a range, where machining energy endures, in accordance with a discharge current detection signal from a detector 8, thus the subpulse is controlled. In this way, a dummy resistor in a side of the submachining power supply can be eliminated.
Patent JP-H03138579-A (JP)
Title: Testing device for digital ic
Inventor: MOTOIKE KOICHI
IPC: G01R31/317
Filed: 1989-10-24
Abstract: PURPOSE:To measure transmission delay time and secular change of an output signal by sampling a logic output signal of a circuit under test to convert it to the digital signal and comparing it as timing axis data with reference data. CONSTITUTION:A test signal S1 is supplied to a DUT(device under test) 1 by a signal source 2, and at the same time a trigger signal S2 synchronized to this signal S1 and also to the logic output from the DUT 1 is generated. Next, a sampling signal S3 synchronized to the signal S2 and a memory address signal S4 are generated by a sampling signal generating circuit 3 based on the signal S2, and the logic output signal from the DUT 1 is analog-likely sampled with the signal S3 by a waveform sampling circuit 4, then an A/D conversion 5 is made successively for the potential with the timing of signal S3 and an output digital value D1 is stored 6 as the continued time axis data with the value of signal S4 and the output timing. Then, the stored contents are read out and compared with the reference data for decision, thereby the transmission extended time of the signal upto the output from the input of a high speed digital IC and the secular change of the output signal level are measured.
Patent JP-S63131199-A (JP)
Inventor: FUJII KENSAKU
IPC: G10L25/00
Filed: 1986-11-20
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-H02125013-A (JP)
Title: Fluidization preventing method for sandy ground
Inventor: NISHIO SHINYA
IPC: E02D3/00
Filed: 1988-11-01
Abstract: PURPOSE:To prevent fluidization of sandy ground by penetrating pipes with minute air permeant holes into the sandy ground in the state of nearly complete saturation and pressing the air into the pipes from air press-in devices so as to inject extremely small bubbles into the sandy ground from the air permeant holes. CONSTITUTION:Pipes 3 with many minute air permeant holes are vertically interpenetrated into the sandy ground 1 as well as air press-in devices are connected to the upper ends of these pipes 3. The air is pressed into the pipes 3 so as to inject extremely small quantities of bubbles into the sandy ground from the air permeant holes. The pressure in the pipes 3 of the air press-in device 4 installed on the ground is kept higher than that of the surrounding sandy ground 1 for a long period of time in order to lower the degree of saturation of the ground 1. The intensity of fluidization is heightened up to the desired intensity, and the rise of spacing hydraulic pressure generated at the time of earthquake is thereby decreased and suppressed to the appropriate level. The fluidization generated at the time of earthquake can be thus prevented even in the sandy ground in the state of nearly complete saturation.
Patent JP-H05112058-A (JP)
Title: Sheet guide cover
Inventor: NIIMURA MOTOYUKI
IPC: B41J29/08
Filed: 1991-10-24
Abstract: PURPOSE:To prevent the noise such as printing sound leaked from the rear of a printer from issuing to the front of the printer by providing a sound- insulating wall to the terminal of a sheet guide cover for an acoustic measure. CONSTITUTION:Fig (a) shows such a state that a sound-insulating wall 3 is expanded rearwardly from the terminal of a sheet guide cover 3 and it is almost perfectly prevented that the sound A reflected from a sheet guide 5 is diffused to a region other than the rear of a printer and the sound C diffracted at a B-point is prevented from escaping to the front of the printer. In Fig (b), the sound-insulating wall 3 is set to a high position without being expanded rearwardly from the terminal of the sheet guide 5 and the sound A reflected from the sheet guide 5 diffused to a region other than the rear of the printer is prevented from issuing to the front of the printer.
Patent JP-H02125578-A (JP)
Title: Digital electronic still camera
Inventor: OKAMOTO SATORU
IPC: H04N5/278
Filed: 1988-11-04
Abstract: PURPOSE:To unify a picture data and a character data by forming a character data storage area in addition to a picture data storage area to a memory means, storing a character data together with a picture data, reading and displaying and printing out them. CONSTITUTION:A storage area 2b of a picture data is split so as to store picture data such as 26 frames or 50 frames and a luminance signal and a color difference signal are stored sequentially by the control of a system controller 20. Moreover, a character data generated by the operation of a data input device 17 is stored in a character data storage area 2c. A picture data is read from the picture data storage area 2b at reproduction via interfaces 7, 16 by the operation of the system controller 20 and a character data is read from the character data storage area 2c. Then the data is fed to a reproducing device by the system controller 20 and displayed or printed out.
Patent JP-H03140946-A (JP)
Title: Manufacture of photosensitive silver halide emulsion
Inventor: ARUBERUTO BATSUKA
IPC: G03C1/015
Filed: 1990-10-16
Abstract: PURPOSE: To improve productivity and to decrease changes in the volume of the content in a reaction container by partly removing a dispersion medium while continuously supplying a silver halide emulsion into a cleaning process when addition of a silver salt soln. and a halide soln. is stopped and then returning the emulsion after cleaned into the reaction container. CONSTITUTION: During addition of silver salt and silver halide salt is stopped, the content in the reaction container is continuously sent to a ultrafilter unit 7 through a passage 8. In the ultrafilter unit 7, a part of the dispersion medium is separated by a passage 9 to decrease the volume of the silver halide emulsion while silver halide particles are reserved in the residual silver halide emulsion. These silver halide particles are called as a reserved material. The silver halide emulsion thus decreased in the volume is returned through a passage 10 to the reaction container. Thereby, the productively is improved and changes in the volume of the content in the reaction container is decreased. Moreover, refining and concentrating processes can be performed without influencing precipitation of silver halide particles in the refining stage and growing stage.
Patent JP-H06112140-A (JP)
Title: Exhaust pipe of single wafer vapor growth apparatus
Inventor: MARUTANI SHINJI
IPC: H01L21/205
Filed: 1992-09-24
Abstract: PURPOSE:To obtain the uniform flow of gas having reproducibilty for the gas, which is flowing in the reaction container in a single wafer vapor growth apparatus. CONSTITUTION:The cross-sectional shape of an exhaust pipe 6, which is connected to a reaction container 1, is made equal to the cross-sectional shape of the reaction container 1. A fine-tubing structure 7 comprising many fine tubes is arranged along the shape of an exhaust pipe 6 in the inside of the exhaust pipe 6 from a first straight-line part 6a to a second straight-line part 6c through a first bent part 6b of the exhaust pipe 6. The diameter, the cross-sectional shape, bending and the like of the exhaust pipe at the downstream side from the terminating end of the small-tubing structure, i.e., from the second straight-line part 6c, can be freely selected. The gas flowing on a substrate 2 is not disturbed by strightening action of the small-tubing structure 7, and the uniform flow having reproducibility can be obtained. Thus, the high-quality epitaxial thin film can be obtained. Since the vapor growth apparatus can be integrated into the compact configuration, the space of the apparatus is saved as the contribution.
Patent JP-2000108861-A (JP)
Title: Backward rolling movement preventing device and method for vehicle existing on slope
Inventor: SCHMIDT JOHANNES E
IPC: B60W30/18
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the backward rolling movement of a vehicle during a braking process carried out on a slope. SOLUTION: A vehicle stopping means 105 determines whether the stoppage of a vehicle exists or not based on the condition of a braking process, in which a corresponding difference is set between a front wheel braking pressure and a rear wheel braking pressure. A vehicle backward rolling movement detecting means 106 determines whether the vehicle rolls backward from its stopped state or not. If the backward rolling movement of the vehicle is detected by the latter means, a braking pressure is increased in at least one rear wheel in order to suppress the backward rolling movement of the vehicle.
Patent JP-H11121002-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: HIYAMA SUSUMU
IPC: H01M4/525
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To improve heat resisting stability and safety by setting a C-axis lattice constant for a crystal of Lix CoO2 or a positive-electrode active material to a specific range and by suppressing the change in the crystal structure of the active material. SOLUTION: A C-axis lattice constant (c) of a crystal of Lix CoO2 (0<x<=1.25) used as a positive-electrode active material is set to be 1.4044 nm<=c<=1.4051 nm. When it exceeds the upper limit, the positive-electrode active material after charging/discharging is unstable to the heat applied from the external environment of a battery and its heat resisting safety is low. When it is below the lower limit, the quantity of storing and releasing quantity of Li ions between the positive-electrode active materials in charging/discharging extremely reduces. This Lix CoO2 is prevented from changing in the crystal structure from a hexagonal system to a monoclinic system in charging and from the monoclinic one to the hexagonal one in discharging in the vicinity of 4.12-4.20 V of the battery.  This is shown by the fact that a charging/discharging curve of a battery has no warping near this voltage and a smooth curve is obtained.
Patent JP-H1182467-A (JP)
Title: Adhesive paper clip
Inventor: FUKIYA KOUICHI
IPC: B42B5/06
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To clip the corners of plural pieces of paper by using adhesion by providing a ladder shaped notch so as to form a margin part and providing adhesive in a coroner side opposite this notch in an area for holding the paper. SOLUTION: This adhesive paper clip is constructed in such a manner that a ladder shaped notch 2 is provided near one corner of a clip main body so as to form margin parts (a) and (b), and adhesive 3 is provided in a corner side opposite this corner.
Patent JP-S62136459-A (JP)
Title: Adhesive tape for coupling sheet in roll and coupling method for sheet in roll
Inventor: MATSUI NAOKI
IPC: B65H19/29
Filed: 1985-12-11
Abstract: PURPOSE:To prevent poor coupling of a sheet in roll, by a method wherein the inner surfaces of two support material layers are laminated together, so as to allow peeling, by using a low adhesive layer, and a high adhesive layer is formed to the outer surface of each of the support material layers. CONSTITUTION:In an adhesive tape 11, the inner surfaces of two sheetform support material layers 12 and 13 are laminated together through the medium of a low adhesive layer 14 so as to allow peeling, and high adhesive layers 15 and 16 are formed to the outer surfaces of the support material layers 12 and 13, respectively. In order to prevent the occurrence of careless lamination, peel sheets 17 and 18 are laminated so as to allow peeling. For intercoupling of a sheet in roll, the one end part of the adhesive tape 11 is nipped by a pull off end part 21a of a sheet 21 in roll and a sheet 21b in roll in the inner periphery thereof, and only through exposure of the other end part of the adhesive tape 11 from the pull off end part 21a, processing of the terminal of the sheet 21 in roll for the purpose of coupling of the sheet 21 in roll and prevention of fraying of the sheet 21 in roll before coupling is practicable, resulting in extreme simplification and facilitate of a work.
Patent JP-H0587941-A (JP)
Title: Metal detecting apparatus
Inventor: ABE TAKASHI
IPC: G01V3/11
Filed: 1991-09-30
Abstract: PURPOSE:To facilitate a balance adjusting work by arranging a voice device or a light emitting device to indicate an output voltage level of an imbalance signal which is generated due to deviations in position and diameter of a transmitting coil and a receiving coil. CONSTITUTION:After detected 14, an imbalance output of an amplification circuit 13 is passed through a filter 15 and converted 16 to a digital signal. An imbalance output level is applied to a voice device 23 or a light emitting device through a switch 20 to be outputted as changes in sound volume and an intermittent interval or the quantity of light and the intermittent interval. When there are any deviation in relative position between a transmitting coil P and receiving coils S1 and S2 and the like and than in the diameter of the coils and the like, an imbalance output is generated in a blancing circuit even if no metal exists. Thus, prior to the detection of metal, a balance adjustment is performed to zero a balance output.
Patent JP-H03140934-A (JP)
Title: Camera provided with date imprinting function
Inventor: HARADA YOSHIHITO
IPC: G03B17/40
Filed: 1989-10-27
Abstract: PURPOSE:To simplify a means for counting time, to reduce the cost of a camera and to add a reservation timer function only by adding a simple means by adding a function for performing specified control to a control means. CONSTITUTION:A ripple carry binary counter means 111 for counting time and a date imprinting means 112 are connected to the control means 113 which controls the photographing preparation action and the photographing action of the camera. Then, the function for performing the control of the means is added by the control means 113 and a means 115 for detecting the coincidence of the content of a reservation timer set in a shift register means for communication 114 with the content of the counter means 111 in a reservation timer mode such as interval photographing is added, so that the control means 113 is started at the time of detecting the coincidence. Thus, the means of counting the time is simplified, the cost of the camera is reduced and the reservation timer function is added only by adding the simple means.
Patent JP-H08136385-A (JP)
Title: Pressure sensor tester and gas pressure monitor for gas-insulated equipment
Inventor: SENBA KATSUAKI
IPC: G01L27/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide an apparatus for testing a pressure sensor and an apparatus for monitoring a gas pressure whereby the pressure sensor is correctly inspected and the gas pressure to be monitored is correctly judged without detaching the pressure sensor or preparing a different pressure source. CONSTITUTION: A piston 21B having a communication hole is set inside a cylinder 21A having one end communicated with an object to be detected and the other end coupled to a pressure sensor to be tested. The piston 21B is pressed by a manipulation button 21D to raise the internal pressure. A position detector is set to detect the position of the piston 21B of a pressure generator 21. The output of the position detector is sent together with the output of a pressure sensor 11 to an operating/judging device 23. A predetermined operation expression is operated at the device 23. Whether the pressure sensor 11 is good or not is judged based on the operation result.
Patent JP-H06141912-A (JP)
Title: Interengageable zipper members and zipper with said members
Inventor: TORIGOE SHINJI
IPC: F16B5/07
Filed: 1992-10-16
Abstract: PURPOSE: To obtain fastener members, which can be engaged in a reciprocally sliding style and with an addition of a pressure in the slope direction against the base part. CONSTITUTION: A fastener member 10 is equipped with a nearly flat base part 12 and a plural number of engagement protrusions 14 which protrude to stand erect from the base part 12 and which extend parallel with one another in the longitudinal direction of the base part 12. The engagement protrusion 14 is equipped with an upright stand 16 adjacent to base part 12 and a head part 18 formed at the tip of the upright stand 16. In the head part 18 of each engagement protrusion 14, a plural number of notches 20 crossing each head part 18 are installed. Each notch 20 is formed sloping to the base 12 as shown in the Figure. The notches 20 guide their corresponding engagement protrusions (upright stands and head parts) to which they are linked, respectively, and reduce an additional pressure which would be required for their reciprocal engagements.  Even a pressure is applied in the direction toward which the fastener member 10 slopes against the base part 12, a reciprocal engagement is easily performed by a guiding function of the notches 20 without having their corresponding protrusion fastener members to bend.
Patent JP-H06126946-A (JP)
Title: Ink jet recording apparatus
Inventor: FURUKAWA SABURO
IPC: B65H29/54
Filed: 1992-10-16
Abstract: PURPOSE:To certainly peel recording paper from a transfer medium in a transfer type ink jet recording apparatus. CONSTITUTION:A separation pawl 54 controllable in the contact with a transfer drum 1 is provided and the recording paper from a transfer process is pressed to the transfer drum by the separation pawl 54 and the curvature of the head part of the recording paper 4 is geometrically given by the separation pawl 54 and an opening 14 and the head part of the recording paper 4 is peeled from the transfer drum 1 so as to follow the curvature.
Patent JP-H09119856-A (JP)
Title: Electromagnetic-flowmeter detector for non-full water
Inventor: IIJIMA TAKUYA
IPC: G01F1/58
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To correct even a large twist, around the pipe axis of a detector body, which causes a measuring error. SOLUTION: In an electromagnetic-flowmeter detector for non-full water, a grounding ring which comes into liquid contact with a fluid, to be measured, is attached to the end part of a measuring pipe 15, an electrode 16 is mounted on, and attached to, the lower part of the measuring pipe 15, exciting coils are arranged on both outer sides in the horizontal direction of the measuring pipe 15, and the potential difference between the electrode 16 and the grounding ring is detected. In the detector, both ends of a detector body 10 including the measuring pipe 15 are sandwiched between partner pipes 11, 12, and the detector body 10 is pressed from both sides so as to be attached and fixed.
Patent JP-H03140181-A (JP)
Title: Cutter edge
Inventor: YAMAMOTO TADASHI
IPC: B26B19/06
Filed: 1989-10-26
Abstract: PURPOSE:To completely eliminate a molding burr generated at the time of molding and to improve the skin touch by forming a spherical projection in the tip of a fixed edge, constituting the spherical projection of two large and small hemispherical parts, and forming the hemispherical part of the slide contact side larger than the hemispherical part of the skin touch side. CONSTITUTION:A fixed edge 1 is formed by using ceramics powder by an injection sintering engineering method, and in the tip of the fixed edge 1, a spherical projection 3 of a spherical shape is formed. The spherical projection 3 is formed by hemispherical parts 3a, 3b divided into two to the upper and the lower parts in the center part, and the hemispherical part 3a positioned on the slide contact side 4 is made larger than the hemispherical part 3b positioned on the skin touch side. The spherical projection 3 is brought to secondary working by sand blasting, and a burr 6 in the lower end peripheral edge of the hemispherical part 3a and a parting line generated at the time of molding is eliminated. As for the direction for executing the sand blasting, it is executed from the hemispherical part 3b side. By making the hemispherical part 3a larger than the hemispherical part 3b, in the case of executing sand blasting, small particles (sand) come to hit easily against the lower end peripheral edge of the hemispherical part 3a positioned in the upper part in which the burr 6 is formed and the part of the parting line, and the burr 6 is eliminated surely.