baber/WOPTO huggingface dataset:
Patent JP-H09120251-A (JP)
Title: Process cartridge, recording device and assembly of process cartridge
Inventor: YASHIRO MASAHIKO
IPC: G03G21/18
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To shorten an assembly stage by constituting an aperture cooperatively by a frame which supports an electrophotographic photoreceptor and a frame which supports a developing means in the case both frames are coupled. SOLUTION: After the photoreceptor drum of a photoreceptor drum unit 300 is opposed to the developing sleeve of a developing unit 400, the right and left dowels of the unit 400 are fit into the deep parts of the right and left rectangular grooves of the unit 300. Then, the unit 300 is combined with the unit 400 in a state where the frame 401 of the unit 400 is covered with the arm part of the unit 300. In the case of coupling the unit 300 with the unit 400, the exposure port 301c of the unit 300 is overlapped on the upper part of the exposure port of the unit 400 to constitute the exposure aperture of specified size(aperture for making image light from a printer main body incident). Namely, both frames 301 and 401 cooperatively constitute the exposure aperture when the units 300 and 400 are coupled.
Patent JP-S62127828-A (JP)
Title: Composition for oriented film for liquid crystal
Inventor: SEKINE HIROYOSHI
IPC: C08G73/10
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a liquid crystal display device having excellent quality and visual sensation characteristic without decreasing yield by using a component having fluorine atoms for at least one of a carboxylic acid anhydride, diamine and diaminomonamide and incorporating the polyamide acid obtd. by bringing the carboxylic acid anhydride, diamine and diaminomoamide into reaction into the titled compsn. CONSTITUTION:The component having the fluorine atoms is used for at least one of the carboxylic acid anhydride, diamine and diaminomonoamide and the polyamide acid obtd. by bringing the carboxylic acid anhydride, diamine and diaminomonoamide into reaction is incorporated into the above-mentiond compsn. For example, 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]hexafluoropropane is used as the carboxylic acid anhydride contg. fluorine and, for example, 2, 2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane is used for the diamine contg. fluorine.
Patent JP-S62168500-A (JP)
Title: Ultrasonic probe
Inventor: ISHII YASUHARU
IPC: A61B8/00
Filed: 1985-11-29
Abstract: PURPOSE:To prevent the intrusion of moisture from being occurred by disposing piezoelectric elements in an array-shape, and covering said elements and side surfaces on the rear-surface-side of arrays with the part extending in the lateral direction of fitting layers which are continuous sheets wider than the lateral width of the array. CONSTITUTION:The piezoelectric element 1 is constituted so that its electrodes 3a and 3b are formed on the opposite main surfaces of an piezoelectric substrate 2, and several pirces of it are arrayed with resin 4 between themselves. The electrodes 3a and 3b are connected with cables 5 and 6. The element 1 and the cables 5 and 6 are adhered on a packing layer 7 with an adhesives. On the surface of the element 1, two fitting layers 8 and 9 are provided. The lateral width of the layers 8 and 9 is wider than that of the element 1, and is made of the plastic sheet continuous in the direction of the disposing of the elements array. The extended parts 8a and 9a are adhered on the side surfaces of the elements 1 and the layer 7. As a result, the moisture in the atmosphere is prevented from being intruded. Therefore, the environmental resistant property is improved.
Patent JP-S61148633-A (JP)
Title: 3-spot tracking device
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/09
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a stable characteristic by providing auxiliary detectors to correct the detection outputs of the primary detectors by means of the formers' detection outputs. CONSTITUTION:The primary and secondary auxiliary detectors 10b and 10c are furnished between a diffraction grating 3 and a disc 6, by which the primary and secondary beams are detected respectively, by means of the detection outputs of said detectors, the detection outputs of the primary and the secondary detectors that respectively detect the primary and secondary means are corrected. In result, a tracking-error signal which is free from deviation due to the deviation of the tangential skew angle against the disc that is the optical recording medium of the zeroth beam from the optical head is obtained.
Patent JP-S62129117-A (JP)
Title: Filter unit
Inventor: YONEKURA MASAHITO
IPC: B01D29/46
Filed: 1985-11-29
Abstract: PURPOSE:To carry out continuously effective filtration for a long period of time without clogging by arranging an effective filtration not only for interlaminar but also for paper filtration. CONSTITUTION:The fluid to be filtered is supplied from the outside, flows through the opening 9 into the case 1 and passes all the way from the outer circumference of filter unit 4 to the center hole 14. In other words, the fluid passes through the laminations of thin plate type filter material 11 and interlaminar filtered, flows from the outer interconnected section 12 into the intermediate notch 16, from which the fluid is sent to the other intermediate notch 17 by paper filtration or sent to the center hole 14 by interlaminar filtration, and filtered. Then, the fluid reaching the intermediate notch 17 flows through the interconnected notch 15 up to the center hole 14. The fluid reaching the center hole 14 flows through the opening provided in the fitting member screwed to the fitting hole 8 to be drained out.
Patent JP-H03205966-A (JP)
Title: Brightness correction circuit
Inventor: KIN DAINEN
IPC: G09G1/16
Filed: 1989-10-17
Abstract: PURPOSE: To make the luminance distribution on a whole screen uniform by correcting a grid voltage supplied to the first grid of a cathod ray tube for the periods of horizontal deflected signals and vertical deflected signals. CONSTITUTION: Vertical and horizontal signals respectively impressed through vertical and horizontal signal input terminals 20 and 30 are supplied to the first grid terminal of a cathode ray tube 90 after the signals are synthesized to one parabolic signal through a parabolic signal generating section 40 and amplified by means of an amplifying section 60. For the starting sections of horizontal and vertical periods, for example, for the left- and top-side peripheral sections of a screen, a grid correcting voltage is made higher, and, for the central part of the screen, the grid correcting voltage is made lower. For the terminating section of the horizontal and vertical periods, namely, for the right- and bottom-side peripheral section of the screen, the grid correcting voltage is made higher. Therefore, the quality of pictures displayed on the screen of a cathod ray tube can be improved, because the luminance on the whole screen of the cathod ray tube becomes uniform and a noise phenomenon which is caused by a luminance difference in the peripheral section can be eliminated.
Patent JP-H0579060-A (JP)
Title: Hydraulic circuit of hydraulic shovel
Inventor: ASAKURA HIDEKAZU
IPC: F15B11/16
Filed: 1991-09-20
Abstract: PURPOSE:To turn a hydraulic shovel so effectively at low speed by installing a turning pilot selector valve in a hydraulic circuit for a turning motor and also a flow controlling pilot selector valve and a flow control valve both in a turning motor working pressure pipeline, respectively. CONSTITUTION:A turning pilot selector valve 15 is set up in the rearmost row of a hydraulic circuit group C where a turning motor 5 is installed, and a turning motor working pressure pipeline 62 is installed there in parallel with a center bypass oil passage 60 of the group C. Next, a flow controlling pilot selector valve 28 and a flow control valve 31 are installed in the pipeline 62, operating them with operation of a switch 39. Then, a piston chamber part is installed in the flow control valve 31, and in this case, it may be done that pilot pressure is made so as to act on the piston chamber part via a solenoid proportional pressure reducing valve. With this constitution, turning speed in the hydraulic shovel is reducible to sane extent, thus it is selectively settable to the specified low speed.
Patent JP-H0590037-A (JP)
Title: Rotary transformer
Inventor: BABASAKI YASUNORI
IPC: H01F38/14
Filed: 1991-09-20
Abstract: PURPOSE:To provide a new means to soluble some problems that it is difficult to obtain a desired groove depth by transformation of a core and that cost becomes high when processing a groove in the prior art. CONSTITUTION:At least two wire kinds of wire rods are used as the wire rod for use in a coil. At least two kinds of adhesives having different permittivities are used as the adhesives for adhering the coil.
Patent JP-H02117099-A (JP)
Title: Load control device
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1988-10-26
Abstract: PURPOSE:To reduce a high frequency noise by letting a capacitor to which a DC voltage is charged at the time of a DC current applying action and to which a high frequency voltage is applied at the time of a high frequency current applying action discharge substantially prior to transition from the DC current applying action to the high frequency current applying action. CONSTITUTION:Prior to transition from a DC action period TDC to a high frequency action period THF, a period TO is provided for letting the charge of a capacitor C1 accumulated in the DC action period TDC be discharged substantially to a level where the action of the high frequency action period THF can be performed normally. The charge accumulated in the capacitor C1 in the DC action period TDC is thus prevented from causing a surFge current in the high frequency action period THF. Current resistant amount can thus be loosened, and a high frequency noise can be reduced.
Patent JP-H01114196-A (JP)
Title: Commander
Inventor: SASAKI MASATAKE
IPC: G11B19/16
Filed: 1987-10-27
Abstract: PURPOSE:To avoid mis-operation by using a single commander so as to control a single operation key thereby setting plural devices to a prescribed operation mode in a prescribed sequence and avoiding troublesome operation. CONSTITUTION:A commander 1 is provided with a TC command part 3, a CD command part 5 and synchro keys 6-8 used for dubbing. In depressing a synchro standby key 6, a synchro standby code S1 is sent from the commander 1 and a CD player and a tape recorder apply automatically the dubbing preparation and in the dubbing standby state. In depressing a synchro start key 7, a synchro start code S2 is sent and the standby state of the CD player and the tape recorder is released to start dubbing. In depressing the synchro stop key 8, a synchro stop code S3 is sent to stop the CD player and tape recorder to complete the dubbing.
Patent JP-H04147128-A (JP)
Title: Liquid crystal exposure device
Inventor: IMAI MASAAKI
IPC: G03B27/32
Filed: 1990-10-09
Abstract: PURPOSE:To increase the exposure speed by providing a linear LCD shutter array which has a linear filter in the front and also has plural liquid crystal display devices (LCD) shutter arrayed in a scanning direction. CONSTITUTION:The liquid crystal exposure device 2 is equipped with a halogen lamp 3 as a rod-shaped light source, a reflector 3a which reflects the projection light from the lamp 3, a condenser lens 3b which collimates the projection light from the lamp 3 and the reflected light from the reflector 3a into parallel light, the LCD shutter array 4, the linear filter 5 which is installed in the front of the array 4, and a SELFOC lens 6. Then the halogen lamp 1, shutter array 4, and SELFOC lens 6 are formed in one body and move relatively to a photosensitive recording medium 20 to perform exposure by making one line scan in the order of, for example, blue, green, and red; and the shutters are arranged in plural arrays to constitute the shutter array 4. Consequently, the exposure speed is increased.
Patent JP-H01113938-A (JP)
Title: Production of optical information carrier
Inventor: YATAKE MASAHIRO
IPC: G11B7/26
Filed: 1987-10-27
Abstract: PURPOSE:To improve reliability by subjecting a plastic substrate to be used for recording, reproducing and erasing of information by using light to a treatment by IR rays. CONSTITUTION:For example, the polycarbonate made into a disk shape by injection molding is used and is subjected to the treatment by the IR rays. Namely, the IR rays are cast to the face on the side where double refraction is desired to be decreased. The disk is then rotated so that the IR rays fall uniformly on the disk surface. An epoxy resin, polystyrene, acrylic resin, etc., may be used. The optical information carrier which substantially prevents the cracking of the protective layer and has reliability is thereby obtd. without having problems in both the quantities of hygroscopic deformation and thermal deformation and without having the problem that the signal is degraded by double refraction.
Patent JP-H08135084-A (JP)
Title: Spraying duct metal-fixture
Inventor: KAWAMORI TAMEYASU
IPC: E04C3/08
Filed: 1994-11-04
Abstract: PURPOSE: To surely fix a duct metal-fixture by only a simple insertion work by forming a flexible claw, an inside diameter bearing claw, and a contact claw on the surface of a steel plate member, and holding a steel frame in the axial direction of the duct metal-fixture after the completion of insertion of the duct metal-fixture into a through- hole and, at the same time, bearing the steel frame on the inside diameter bearing claw in the radial direction. CONSTITUTION: A steel plate member 2 is formed in the shape of a cylinder to form a main body 6. A holding mechanism 3 equipped with a flexible claw 4, a contact claw 7 and an inside diameter bearing claw 5 is fixed in the circumferential direction. When a duct metal-fixture 1 is inserted into a through-hole 9 of a steel frame 8, the flexible claw 4 is flexed to the inside by contacting an inside diameter of the through- hole 9, and insertion of the duct into the through-hole 9 is allowed. When the duct is further inserted, the contact claw 7 opposed to the flexible claw 4 is brought into contact with the steel frame 8. At the same time, the claw 4 is brought into contact with the surface of the steel frame opposed to the contact claw 7 from the inside diameter of the hole 9. The steel frame 8 is held between the claws 7 and 4 in the direction of the axis in the duct.  At that time, the claw 5 is brought into contact with the inside diameter of the hole 9. By the constitution, the duct can be surely fixed to the through-hole 9.
Patent JP-H10120818-A (JP)
Title: Production of absorbent material
Inventor: ISHIZAKI KUNIHIKO
IPC: B29C43/22
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an absorbent material by which an absorbent material excellent in shape retention and various absorption properties (e.g. absorption rate or absorption capacity under pressure) can be produced and which enables the production steps to be simplified, the productivity to be improved, and an absorbent material to be produced at a low cost. SOLUTION: A bubble-contg. gel of a hydrophilic crosslinked polymer is pressed (calendered). For instance, a bubble-contg. gel compsn. 10 comprising a bubble-contg. gel of a crosslinked poly(meth)acrylic acid (salt), glycerin (a polyhydric alcohol), polyester fibers (a molding aid), etc., is fed to the upstream side of a pressing roller 2 on a drier drum 1. The compsn. 10 is pressed (calendered) by the roller 2 and heated to be converted into a sheet 11. Thus is obtd. an absorbent material in the form of a sheet of which at least one side is smooth.
Patent JP-S62130433-A (JP)
Title: Fortran tuning tool
Inventor: KONNO TOSHIHIKO
IPC: G06F11/34
Filed: 1985-12-02
Abstract: PURPOSE:To obtain information useful for a program analysis, etc., by finding the number of times of execution of an arithmetic IF statement of FORTRAN according to the evaluation result of an arithmetic expression in parentheses. CONSTITUTION:A tuning tool editing part 11 analyzes the option of tuning in response to a tuning indication specified by a source program 10 to perform editing according to the option and also output editing information to an editing information file 16. The edited source program 17 contains a source module in which statements for obtaining tuning information are incorporated. A translation execution part 18 compiles the edited source program 17 and a linkage editor edits it to the executable form and executes it. A tuning tool analysis part 24 is called by a CALL statement generated by the tuning tool editing part 11.
Patent JP-S62130095-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBUYA YOSHITSUGU
IPC: H04N9/81
Filed: 1985-12-02
Abstract: PURPOSE:To recognize a silting up at a head directly on a monitor by adding a horizontal synchronizing signal to a color difference signal during the record ing, forming a pseudo vertical synchronizing signal from a head switching signal during the reproduction and synthesizing with a reproducing time base compres sion color difference signal. CONSTITUTION:During the recording, the color difference signal is synthesized with the time base compression color difference signal (d) through a synchroniz ing signal generator 26, an adder 24 to form the horizontal synchronizing signal added time base compression color difference signal (e) and recorded through an FM modulator 8 or the like. During the reproduction, the output (f) signal of a head switching signal generator 23 is impressed to a vertical synchronizing signal generator 29 to form the pseudo vertical synchronizing signal (g). Then, the reproducing time base compression color difference signal (h) and the signal (g) are impressed to a blanking circuit 30, the horizontal synchronizing signal existing within a vertical synchronizing signal period is removed, and thereafter, a reproducing synthesis signal (i) is formed through an adder 31. This signal (i) is outputted from an output terminal 28 as a monitor observation signal and the silting up can be recognized directly on the monitor.
Patent JP-H11108016-A (JP)
Title: Guide vane
Inventor: KUSHIOKA KIYONORI
IPC: F15D1/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To suppress partial flow by arranging upstream ends of bent portions of guide vanes parallely to a duct wall, and arranging downstream ends forming angles with respect to the duct wall to be gradually increased from the inner side to the outer side guide vanes. SOLUTION: A sectional area of an upstream side straight pipe part 4 of a bent portion 2 of a duct 3 is smaller than that of a downstream side straight pipe part 5. A guide vane 1 is prepared by bending a platelike member. A guide vane 11 nearest an inner side corner 10 of the bent portion 2 is formed as follows: a tangential line of its upstream end part 11 is substantially parallel to a duct wall 12, and a tangential line of its downstream end part 13 is substantially parallel to a duct wall 14. With respect to each of guide vanes 11 to 12 thereafter, a tangential line of its upstream end part 15 is substantially parallel to the duct wall 12. Downstream end parts 16 are so formed that the tangential lines forming angles with respect to the duct wall 14 to be increased by 5 to 15 degrees.  It is thus possible to suppress peel-off of fluid generated on a back side of the guide vane, and suppress generation of spiral flow and partial flow caused by the guide vane to minimum.
Patent JP-H10111164-A (JP)
Title: Filled-state measuring apparatus operated by microwave
Inventor: ECKERT MANFRED
IPC: G01F23/284
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a filled-state measuring apparatus in which an antenna does not transmit microwaves in the region of a measuring-apparatus fixation part, in which the antenna does not receive reflected microwaves in the region of the measuring-apparatus fixation part and which is operated by the microwaves. SOLUTION: A filled-state measuring apparatus which is operated by microwaves and which is fixed to a container 3 is provided with a casing 11 and with a rod-shape antenna 7 which is fixed to the casing 11. Then, the antenna 7 is directed in the direction of the container 3, it is composed of a dielectric such as, e.g. polytetrafluoroethylene (PTFE) or polyphenylene sulfide (PPS), and the part adjacent to the casing 3 of the antenna 7 is surrounded by a metal sleeve 8.
Patent JP-H04148105-A (JP)
Title: Liquid fuel burner
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D11/40
Filed: 1990-10-09
Abstract: PURPOSE:To miniaturize the device, reduce noises, and extend the variable width of the quantity of combustion by providing a multi-hole body which has minute holes in order to form a primary chamber and secondary chamber inside an atomizer. CONSTITUTION:The liquid fuel and air that are supplied from the supply section 14 of an atomizer 9 to a primary chamber 11 pass through the minute holes of a multi- hole body 10 which defines the primary chamber 11 and secondary chamber 12 and atomized liquid fuel which is mixed with air in the secondary chamber 12 is thereby formed in the secondary chamber 12. The atomized liquid fuel mixed with the air is sent to the combustion section 16 with which it communicates from the opening section 15 of the secondary chamber 12 and makes combustion reaction with the air that is supplied from an air supply channel 18 to the combustion section 16 and forms flame. Accordingly even in the case of a small quantity of combustion the atomization of the liquid fuel can be secured so that it is possible to take large the variable width of the quantity of combustion. Further, since the air that is supplied from the supply section acts as premixture air for combustion and is capable of performing premixture combustion, the length of the flame becomes short. Furthermore, since minute particles are burned, the combustion noises can be reduced.
Patent JP-H01111396-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUJII HIROAKI
IPC: H01S5/00
Filed: 1987-10-26
Abstract: PURPOSE:To manufacture a high-quality and high-reliability semiconductor laser with good reproducibility and easily by a method wherein a selective growth operation of a blocking layer by utilizing a characteristic of an LPE method is introduced prior to an MOVPE growth operation and a substrate having two parallel grooves is used. CONSTITUTION:Two parallel grooves with (011) orientation are formed on a GaAs (100) substrate 6; this substrate is introduced into a liquid growth furnace; a current-blocking layer 4 composed of GaAs is formed. Then, the GaAs substrate having the blocking layer 4 is introduced into an MOVPE growth apparatus; a double heterostructure containing a buffer layer 7 is formed by using an MOVPE method. When the buffer layer 7 composed of GaAs is to be laminated on the substrate, the GaAs side which has been laminated on a mesa maintains the (111) B plane. Then, a clad layer 2 composed of AlGaInP or AlInP, an active layer 1 composed ot GaInP, a clad layer 3 composed of AlGaInP and a cap layer 5 composed of GaAs are laminated on the GaAs mesa having this (111) B plane on the side; a double heterostructure is formed.