baber/WOPTO huggingface dataset:
Patent JP-H01114879-A (JP)
Title: Detecting method for abnormality of developer of image forming device
Inventor: BISAIJI TAKASHI
IPC: G03G15/08
Filed: 1987-10-28
Abstract: PURPOSE:To automatically detect the abnormality of a developer by detecting a fact that the adhesion quantity of a toner below a development start voltage on an image carrier exceeds the reference quantity and stopping the replenishment of the toner and displaying the abnormality in case when a state exceeding the reference quantity has continued exceeding a prescribed time. CONSTITUTION:A light beam by an optical system 3 is radiated to a toner which is adhered to an image carrying body, for instance, a photosensitive drum, 1 and its reflected light is brought to photoelectric conversion by a photodetecting sensor 9. When it is detected from an output value of the sensor 9 that the adhesion quantity of the toner in a toner adhesion area between a development start voltage on the drum 1 exceeds the reference quantity determined in advance, the replenishing of the toner is stopped. When a state exceeding its reference quantity is continued exceeding the time determined in advance, an abnormality is displayed. In such a way, the abnormality of a developer is detected automatically and the abnormality display can be executed.
Patent JP-S63121049-A (JP)
Inventor: UIRIAMU JIEIMUSU BEGUREI
IPC: C09B29/08
Filed: 1987-10-28
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-H06124425-A (JP)
Title: Recording/reproducing apparatus
Inventor: NAGUMO MASAHIKO
IPC: G11B5/53
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a reproduced image promptly, for example, when an apparatus starts by performing reproduction without carrying out tracking control. CONSTITUTION:Heads A1, A2, A3 and B1, B2, B3 of a different azimuth angle from the heads A are arranged alternately every 60 deg. on a rotary drum 1. Signals from reproducing amplifiers 21, 22, 23 are fed to delay circuits 41, 42, 43 through decoder circuits 31, 32, 33 respectively. These signals are supplied to a selector 5 which selects signals of the correct producing signals. The selected signals are sent to an ID detecting circuit 7 and written in a frame memory 8 in accordance with the detected ID. The signals read out from the frame memory 8 are supplied to a D/A converter circuit 11 via an error correcting circuit 9 and a DCT inversion circuit 10, etc. The reproducing signals from the D/A converter circuit 11 are taken at an output terminal 12.
Patent JP-H03139886-A (JP)
Title: Optical element and semiconductor element
Inventor: ERISA EI KARIDEI
IPC: G02F3/02
Filed: 1990-10-11
Abstract: PURPOSE: To provide a good on/off symmetry at a relatively low applied electric power and to obtain a reduced tolerance range with respect to the operational wavelength of incident light by providing at least a single narrow forbidden band layer which is intrinsically lattice-unconforming, into a wider forbidden band p-i-n structure. CONSTITUTION: A semiconductor element 110 comprises a p-i-n structure, spacer regions 113 and 115 and a quantum well region 114 are intrinsic, that is not doped, and contact region 111 is of a p-type material, while a contact region 112 is an n-type material. The quantum-well region 114 comprises a quantum- well layer which is one of a narrow forbidden band of a lattice unconformable semiconductor material interfacing on both sides with a barrier layer of lattice unconforming semiconductor material of a wide forbidden band.  In order for expansion to a different initial growth plane to take place, a sufficient magnitude of distortion, is required so that with lattice unconformity in the quantum- well layer causing a biaxial distortion, a distortion in the axial direction, where electrons and positive holes inside the quantum-well region are polarized in the direction opposite to that of the electric field applied to the structure <hhi> is generated. Here, h and i are integers which are 1 or larger.
Patent JP-H05109474-A (JP)
Title: High-frequency heating device
Inventor: BETSUSOU DAISUKE
IPC: F24C7/02
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the infiltration of water and the like into a unit and improve safety by providing an inclination section on the upper face of the unit. CONSTITUTION:Waterdrops formed when part of the steam generated in an oven and guided to a steam sensor 8 by a pipe 11 is cooled flow down to the lower section of a unit along an inclination section 7 provided on the upper face of the unit and a guide 9. The infiltration of waterdrops and the like from intake holes of the unit can be prevented, the occurrence of an electric discharge by the waterdrops of high-voltage parts constituting part of a power source section stored in the unit is prevented, and safety can be improved.
Patent JP-H05106882-A (JP)
Title: Automatic operating device for ventilating fan
Inventor: NISHIKAWA TAKAHITO
IPC: F24F7/007
Filed: 1991-10-18
Abstract: PURPOSE:To provide an automatic operating device for a ventilating fan in which the ventilating fan can be accurately stopped in response to an indoor atmosphere even if a detected value of a sensor has a certain error with an air flow sucked through a suction port. CONSTITUTION:Data concerning smoke concentrations are inputted from a smoke sensing circuit 2 into a smoke concentration discriminating means 4 in response to a signal from a smoke sensor 1. At the smoke concentration discriminating means 4, the data is compared with a reference value preset during a stopping of a ventilating fan and also with another reference value of the ventilating fan during its operation in response to a cooling effect of the smoke sensor 1, respectively, wherein the ventilating fan 7 is controlled through a driving circuit 6 and then the ventilation fan is accurately automatically operated or stopped in response to an actual indoor atmosphere.
Patent JP-H04146094-A (JP)
Title: Servo hand and work holding method
Inventor: DOI MAKOTO
IPC: B25J15/08
Filed: 1990-10-08
Abstract: PURPOSE:To make the holding of various works possible by providing each claw which is provided along each straight moving part to cooperatingly hold a work, a position detector to detect the position of each claw, and a contact pressure sensor provided on the work holding face of at least one of the claws. CONSTITUTION:After claws 14, 15 open sufficiently wider than a work and approaches it, a space between both the claws 14, 15 is narrowed, and only the claw whose contact is detected by a sensor 17 is stopped. Then, another claw is moved to sandwichedly hold the work between both the claws 14, 15 for holding the work in a line with each other without shifting the position of the work.
Patent JP-H10120911-A (JP)
Title: Antimicrobial composition and molded product therefrom
Inventor: NAKAZAWA KEIICHI
IPC: A01N37/02
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can manifest more excellent antimicrobial properties without deterioration of mechanical properties such as impact strength by admixing zinc oxide which has been used conventionally as an antimictobial agent and a specific metal carboxylate salt to a thermoplastic resin. SOLUTION: This composition contains (A) 99.89-85wt.% of a thermoplastic resin, particularly preferably a styrene resin, (B) 0.1-5wt.% of zinc oxide and (C) 0.01-10wt.% of a metal salt of a carboxylic acid of 7 or more carbon atoms. The carboxylic acid of component C has >=8, particularly >=12 carbon atoms, and is preferably an aliphatic carboxylic acid. The metal in the metal salt of the component C is preferably Zn, Na, Al, Mg, Ba, Ca, or K, because they are readily available. They are mixed by at first mixing the component A and the component C and pelletizing the mixture, kneading the pellets together with the component B. The objective resin composition can be suitably used in a variety of office automation equipment, household electric appliance, a variety of sanitary equipment and the like.
Patent JP-H04150132-A (JP)
Title: Transfer telephone set
Inventor: FUNATSU FUMIO
IPC: H04M1/65
Filed: 1990-10-09
Abstract: PURPOSE:To attain the transfer according to a caller request by adding a transfer request depending on the emergency of a caller to an incoming call message and recording the result when the incoming call message is recorded. CONSTITUTION:An emergency number from a caller B and a message are received by a controller 6 via a line interface section 2 and the message is stored in a voice memory 4. When the controller 6 recognizes an emergency number in the sent message, a call number of a radio call equipment registered in advance is read from a transfer destination number memory 7 via a transfer control section 10, the line interface section 2 is brought into the hook-off state and a call number read via a telephone set 3 is dialed. Thus, the incoming message is not transferred but transferred according to a request of the caller.
Patent JP-H07106345-A (JP)
Title: Manufacture of field-effect transistor
Inventor: NISHIMURA KAZUMI
IPC: H01L29/812
Filed: 1993-10-05
Abstract: PURPOSE:To enable the evenness and controllability in a thin layer channel to be secured by avoiding the abnormal etching of an ion implanted GaAs substrate near a metallic material. CONSTITUTION:A shallow n channel layer 2 is formed on an element forming region of a GaAs substrate 1 by ion implanting step and after depositing a heat resistant metallic gate material such as WSiN, etc., above the n channel layer 2, a gate electrode 3 is formed by dryetching step such as ECR plasma CVD method, etc. At this time, a surface protective film 5 comprising Sin2 is deposited as the forming step of a protective film i.e., the surface protective film forming step in order to avoid the direct immersion of the n channel layer 2 and the gate electrode 3 in a developer before performing a photo step and developing step for resist pattern formation later.
Patent JP-2001092962-A (JP)
Title: Device and method for restoring three-dimensional motion and recording medium
Inventor: KAMEI KATSUYUKI
IPC: G06T7/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to rightly and uniquely restore the rotational motion of a target object. SOLUTION: The image of a moving target object is picked up in different directions by two video cameras 1 and 2 and a parameter calculator 4 respectively calculates two components in the Eulerian angles expressing three-dimensional(3D) rotation from two images in the video cameras 1 and 2. While utilizing the face that both the components are numerical values provided by observing the same motion, a rotational motion recognizing device 5 uniquely determines the Eulerian angles and restores the 3D rotational motion of the target object.
Patent JP-S62131672-A (JP)
Title: Picture input device
Inventor: ASAINA TAKUMI
IPC: H04N7/18
Filed: 1985-12-02
Abstract: PURPOSE:To obtain a picture having a sufficient contrast to an object including a mirror surface by irradiating a light to an axis of a TV camera and the object from almost just beside. CONSTITUTION:A board is placed on an S/Y table 5 driven by a motor in the degree of freedom of two, the TV camera observes a pattern from just above and the light is irradiated from just beside. the device observes the pattern to position the X/Y table and to bring the board to a prescribed position. The board placed on the X/Y table is lighted from beside. Since a light reflected in a solder plating face goes to the opposite side, the light is shown black by the TV camera. Thus, a strong contrast is obtained from the boundary line of the solder lating face. After a TV camera is corrected into a position data of the boundary line by a picture processing unit 6, the data is inputted to a microcomputer 7, which controls the X/Y table and applies position correction.
Patent JP-H01113480-A (JP)
Title: Thermosetting anisotropically electroconductive adhesive
Inventor: FUJIWARA YOSHIO
IPC: C08G59/40
Filed: 1987-10-27
Abstract: PURPOSE:To obtain the title adhesive excellent in storage stability and film- forming property, by subjecting the curing agent to be used in an adhesive composition comprising a curing agent comprising a reaction product comprising an imidazole derivative with an epoxy compound, a filmforming resin composition containing an epoxy resin, a solvent and an electroconductive material to a specified treatment. CONSTITUTION:A curing agent composition is prepared by treating a curing agent comprising a reaction product of an imidazole derivative (e.g., imidazole) with an epoxy compound (e.g., bisphenol A glycidyl ether epoxy resin) with an isocyanate (e.g., tolylene diisocyanate) in a solvent used in forming a film (e.g., toluene). A filmforming resin composition containing 100 pts.wt. epoxy resin (e.g., bisphenol A type, liquid) curable with this curing agent and a resin (e.g., phenoxy resin) optionally added for improving the film-forming property is mixed with 15-70 pts.wt. said curing agent composition, a solvent (e.g., toluene) and 1-30 pts.vol. (per 100 pts.vol. film-forming resin composition) electroconductive material (e.g., carbon) to obtain the title adhesive.
Patent JP-H04147010-A (JP)
Title: Rotary encoder
Inventor: OKUNO HIROYUKI
IPC: G01D5/36
Filed: 1990-10-09
Abstract: PURPOSE:To enable easy generation of an arbitrary pattern by providing a reading unit at a position in the vicinity of a rotary disk whereat the pattern can be read, by providing a circuit processing an output of the reading unit and by generating a prescribed pulse signal. CONSTITUTION:An oscillation circuit 28 is made to conduct an oscillating operation in accordance with an input signal and thereby a laser light source 26 is driven to generate a laser light. In an optical system 27, the laser light is condensed and led to a rotary disk 11 and a light spot is formed on a recording layer 16. The part of this spot is melted by the heat of the laser light and a bit is formed in the recording layer 16. Besides, a spot for both signals of phases A and B is formed on a slit plate 19 between a light-projecting element 17 and the disk 11 so that the signals of phases A and B be generated from the light transmitted through slit holes 20 and led to the disk 11. The light of this spot transmitted through the disk 11 is sensed by light-sensing elements 18a and 18b, patterns of phases A and B are read, and the signals of phases A and B are generated through amplifier circuits 22a and 22b and wave-shaping circuits 23a and 23b.
Patent JP-H05105113-A (JP)
Title: Structure of front end panel
Inventor: MATSUZAWA TOMOKI
IPC: F21V14/04
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the number of components of an optical axis adjusting mechanism for a head lamp. CONSTITUTION:A front panel 26 made of resin is installed in the fore part of the front body 10A of a car body 10. The over-part of the front end panel body 28 of this front end panel 26 works as a radiator support upper member 34, and an opening 42 for head lamp is formed below near each end across the car width of the radiator support upper member 34. The peripheries of these openings 42 for head lamp work as head lamp housing 43, and a head lamp 20 is mounted in this housing part 43.
Patent JP-H02116941-A (JP)
Title: Semiconductor storage device
Inventor: MIURA TSUTOMU
IPC: G11C29/00
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a memory system of a high speed by deciding definitely a parity error output quickly after the indetermination of an output of a parity check circuit. CONSTITUTION:When address signals AD0-ADm are varied at the time of reading out data, it is detected by an ATD circuit 24 and a clock L1 is generated, and supplied to a memory 11 and a delay circuit 28. When there is a parity error, an output L2 of the delay circuit 28 is dropped to 'L' until an indeterminate period of a parity check circuit 12 is ended and effective data appears. Accordingly, during this time, a signal L4 is also in an L level, a MOS transistor 3 becomes an OFF state and a PE terminal 4 is fixed to a high impedance state, therefore, when an output L3 of the parity check circuit 12 is decided definitely, a parity error output can also be used quickly.
Patent JP-H01112726-A (JP)
Title: Exposure device
Inventor: KAWASHIMA HARUNA
IPC: H01L21/30
Filed: 1987-10-27
Abstract: PURPOSE:To enable improved yield as well as improved throughput by aligning the position in optic axis direction of projection optic system of wafer, to a specific reference position, by detecting a slope each shot surface for a specific reference surface before exposure of each shot area, and by compensating for the slope of each shot surface for each exposure. CONSTITUTION:A wafer is carried in, the first printing area is set to the printing position, a light source 4 is allowed to emit tight, light reflected by a wafer 2 which is to be printed is allowed to enter both the first detector 12 and second detector 11 simultaneously, and signal output from each detector is entered into a feedback control system 13. Then, a CPU-1 calculates the amount of position deviation of wafer surface from signal output from the first detector 12 and a CPU-2 calculates the amount of slope of wafer surface from signal output from the second detector 11. Adjusting mechanism in a stage 3 is driven independently and simultaneously by the CPU-1 and CPU-2 until the position and slope of wafer surface enter within an allowable range.
Patent JP-H07130310-A (JP)
Title: X-ray tube and mounting member thereof
Inventor: KUDOU HIDETOSHI
IPC: H01J35/10
Filed: 1993-10-29
Abstract: PURPOSE:To prevent a focal point from being moved due to thermal expansion of a shaft by offsetting the displacement of a target even when an offsetting means on one end of the shaft is thermally expanded while the target is held on the other end of the shaft and the shaft is thermally expanded and extended in the direction of the target. CONSTITUTION:The fixation part 5 of a positive electrode shaft 9 outside of the insert tube 1 of an X-ray tube for CT is held with the final end surface 19 of the opening part 17 of a mounting fitting 3. The fixation part 7 of the mounting fitting 3 is provided on the outside of the opening part 17, and the mounting fitting is fixed to the inside of a housing container so as to fix the X-ray tube. The heat from a disc shape target 11 is transmitted to the positive electrode shaft 9 and the mounting fitting 3 by means of heat conduction. The extension of the shaft 9 in the longitudinal direction due to temperature rise is absorbed by the extension of the distance between the fixation part 7 of the mounting fitting 3 and the final end surface 19 due to temperature rise, so as to fix the target 11 at a specific point and to correct the point so that the focal point 13 provided on the target 11 is not moved.
Patent JP-S63124919-A (JP)
Title: Detector for abnormality of surface of contents
Inventor: KATO RYOCHI
IPC: G01F23/26
Filed: 1986-11-14
Abstract: PURPOSE:To detect the height of the top surface of contents regardless of whether a container is transparent or colored thickly by detecting the height position of the top surface of the contents from a value of electrostatic capacity. CONSTITUTION:When the container 2 which contains the contents 3 is conveyed to the detection area of a lower-limit sensor 15, a position detection sensor 22 detects the position of the container 2 to time the detection of the lower-limit sensor 15, which detects the height position of the top surface 3a of the contents. At this time, when the height position of the top surface 3a of the contents is lower limit, the detected electrostatic capacity value is an intermediate value, so as abnormality signal is outputted. An upper-limit sensor 19, on the other hand, detects the electrostatic capacity as mentioned above when the container 2 is conveyed to the detection area of the sensor 19. In this case, when the top surface 3a exceeds the upper limit, the abnormality signal is outputted.
Patent JP-H0736055-A (JP)
Title: Spatial optical modulator
Inventor: ICHIOKA YOSHIKI
IPC: G02F1/135
Filed: 1992-10-09
Abstract: PURPOSE:To provide a spatial optical modulator capable of conducting computation between images and feedback with a simple optical system. CONSTITUTION:Transparent electrode layers 12a, 12b are formed on the surface of a pair of substrates 11a, 11b for clamping a liquid crystal and photoconductive layers are formed on the respective transparent electrodes. Further, the surfaces of both substrates 11a, 11b are provided thereon with oriented film layers 13a, 13b in such a manner that the incident directions on both substrates in the assembled state align to each other. A sealing material prepd. by mixing and dispersing spacer materials into an outer peripheral sealing material is applied on a pair of the substrates 11a, 11b and thereafter, two sheets of the substrates 11a, 11b are adhered to form a spacing to clamp the liquid crystal. A liquid crystal compsn. 14 is clamped in this spacing. As a result, systems, such as optical information processing system and optical neural net, are more easily and compactly than in the case of use of the conventional spatial optical modulator.
Patent JP-H11162846-A (JP)
Title: Formation of antireflection layer to improve photoresist resolution and process window, deep-ultraviolet ray photolithographic layer structure, and deep-ultraviolet ray photoresist imaging resolution
Inventor: LU ZHIJIAN
IPC: G03F7/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus which is capable of reducing acid loss in a deep-ultraviolet(DUV) photoresist for avoiding lack of resolution in a photolithography process. SOLUTION: A reinforced antireflection chemical agent containing an increased level of acid is prepared by preparing an organic antireflection chemical agent having a first volume, preparing a photoacid generating chemical agent having a second volume, setting the second volume to be between about 0.01 and about 30% of the first volume, and substantially simultaneously mixing the antireflection and the photoacid generating chemical agents.
Patent JP-S61149334-A (JP)
Title: Mold automatic replacing apparatus for injection molding machine
Inventor: INABA ZENJI
IPC: B29C45/26
Filed: 1984-12-25
Abstract: PURPOSE:To make it possible to replace a mold automatically and easily without requiring an apparatus on a large scale for replacing a mold, by arranging a mold automatic replacing apparatus at a clamping section of an injection molding machine, rotating a rotating table to cause the placing section of a selected mold to face the clamping section so that a mold is introduced and the selected mold is taken out to carry out the replacing. CONSTITUTION:Until selected molds 5a-5d face a clamping section of an injection molding machine, a rotating table 1 is rotated. It is assumed that the mold 5a is selected. Then when a first hydraulic cylinder 12 is actuated, a conveying means 14 is rotated to the position indicated by solid line. Then a second hydraulic cylinder 16 is actuated to rotate a mold catching means 15 so that it is engaged with an engaging section 19a of the mold 5a to catch the mold 5a. Then a servomotor M2 is actuated to drive sprockets S3, S4 and a chain 17 to move a traveling guide 11 along guide rods 10a, 10b to the left. Therefore, a conveying means 14 is also moved, and the mold 5a is moved on rollers Ra... to ride on rollers 8a, 9 to be conveyed to a position indicated at 5a', that is, the clamping section of the injection molding machine.