baber/WOPTO huggingface dataset:
Patent JP-H102225-A (JP)
Title: Exhaust control device for spark ignition type two-stroke internal combustion engine
Inventor: KOIKE IKUO
IPC: F02B27/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a stable engine output of high level and engine efficiency from a low speed operating region over to a high speed operating region, in a spark ignition type 2-stroke internal combustion engine capable of adjusting exhaust timing. SOLUTION: This internal combustion engine 1 is constituted so as to provide an exhaust passage 15 opened in a cylinder hole 5 through an exhaust port 13 and an exhaust control valve 21 held reciprocatably in a center line direction of the cylinder hole 5 along the exhaust port 13 to be made capable of interrupting a part in a side of at least a cylinder head 4 of the exhaust port 13.  Here, in the exhaust control valve 21, a valve unit recessed part hollowed in a crank side from a cylinder head side is formed by a bottom wall 24, side wall and a control wall 26, a storage recessed part 18 with the exhaust control valve 21 retractable from the exhaust passage 15 is formed, a communication hole 27, alternately connecting a space part 45 and the exhaust passage 15 constituted by the storage recessed part 18 and the valve unit recessed part, is provided in the bottom wall 24 of the exhaust control valve 21.
Patent JP-S6134644-A (JP)
Title: Storage protecting method of system work area
Inventor: SAKAI HIROSHI
IPC: G06F12/14
Filed: 1984-07-26
Abstract: PURPOSE:To execute a storage protection of a system area from a user program by executing a working to an address of a system work area, when setting said address to a user program area. CONSTITUTION:A storage device 1 is connected to a data processor 3 through a storage device control part 2. The control part 2 is constituted of an address local storage 21 and an operating circuit 22. The storage 21 stores address information which is requied when the processor 3 executes an access to the storage device 1. The operating circuit 22 updates an address by an access word to the storage devicd 1 and information read out of the storage 21. In case an address of a system work area 11 is set to a user program area, the storage 21 stores information for executing a storage protection by operating a storage protecting function 23.
Patent JP-S6313079-A (JP)
Title: Electric field curtain type developing device
Inventor: KUREMATSU KATSUMI
IPC: G03G15/08
Filed: 1986-07-03
Abstract: PURPOSE:To improve picture quality by the stable triboelectricity of toner by supplying a two-component developer which is charged electrostatically to the opposite polarity to a triboelectric separation electric field curtain, and supplying toner to a development area while separating its two components. CONSTITUTION:When a mixture 10 is supplied from a hopper 12 onto a triboelectric separation type electric field curtain 1, the triboelectric donor 5 itself in the mixture is charged electrostatically to the plug polarity, so it is conveyed in a direction beta and toner 4 with the minus polarity is conveyed in a direction alpha. Toner particles 4 conveyed in the direction alpha reach the development area sandwiched between a latent image carrier 11 and the electric field curtain facing it and attracted there to an electrostatic latent image (minus polarity) 13 with an alternating electric field based upon a driving voltage, so that development is carried out. Here, the toner 4 has stable triboelectricity by contact electrostatic charging with the triboelectricity donor 5, so the adverse influence of unstable triboelectricity upon an image becomes nil.
Patent JP-H115635-A (JP)
Title: Printed book conveying device
Inventor: TAKEHARA TORU
IPC: B65H3/04
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To convey printed books sequentially at fixed pitches from bundlelike printed books by a horizontal conveying belt. SOLUTION: Bundlelike printed books 1 which consist of a number of printed books 1a horizontally arranged are placed on a storage table 2. A horizontal conveying belt 4 is allowed to abut on the uppermost printed book 1a of the bundlelike printed books 1. The horizontal conveying belt 4 is supported on a frame 21 through fixed load supporting mechanisms 8a, 8b. The horizontal conveying belt 4 conveys the printed book 1a by a fixed frictional force while a constant load is given to the printed book 1a of the bundle-like printed books 1.
Patent JP-2000350193-A (JP)
Title: Image processing unit and endoscope system
Inventor: YAMAZAKI KENJI
IPC: H04N7/18
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of a mesh pattern from an endoscope pictured photographed by a TV camera in accordance with a period of a core part depending on combination between a fiber scope and a model of the TV camera. SOLUTION: An endoscope picture processing unit 15 is provided with a pre-processing section 44 having a black level suppression means or the like that suppress in advance a black level from being increased due to filtering in an endoscope picture, with a filtering section 45 that applies any filtering of a plurality of filters 45(i) with different frequency characteristics to an output of the pre-processing section 44, a user I/F 47 to indicate any of the filters 45(i) used by the filtering section 45, and a changeover control section 48 that selects any of the filters 45(i) instructed by the user I/F 47.
Patent JP-H05337155-A (JP)
Title: Bed device for helping laying-down aged person
Inventor: KIYONAGA MINORU
IPC: A47C20/08
Filed: 1992-05-01
Abstract: PURPOSE:To facilitate the rolling-over of a laying-down aged person in bed for reducing an load on a helper by halving a bed longitudinally in the intermediate part corresponding to the waist and body while constituting the left and right lateral halves capable of vertically moving the waist and body in the intermediate part of the bed. CONSTITUTION:While a bed is halved longitudinally in the intermediate part corresponding to the waist and body, movable parts 1, 1 separable laterally left and right are constituted. The respective movable parts 1 can independently vertically moved by rotating a handle 3 extended to the outside of the bed or by the action of a motor gas spring. Thus, the intermediate part of the waist and body of a laying-down aged person can be vertically moved by selectively vertically moving the movable parts 1 to facilitate the rolling-over of the aged person.
Patent JP-H1062985-A (JP)
Title: Diazo-base image forming element having improved sensitivity
Inventor: VERMEERSCH JOAN
IPC: G03F7/021
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a diazo-base image forming element with a substrate having a hydrophilic surface for producing a planographic printing plate having improved shelf stability, high printing resistance and improved sensitivity. SOLUTION: This image forming element has a photosensitive layer contg. at least one kind of diazo resin on the hydrophilic surface of the substrate. The diazo resin is a condensation product of 4,4'-bismethoxymethyldiphenyl ether and diazonium salt of p-aminodiphenylamine. This image forming element is imagewise exposed and developed by rinsing or washing with an aq. liq.
Patent JP-2000345420-A (JP)
Title: Headgear for fishing use
Inventor: NISHI SAWAKO
IPC: A01K97/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a headgear for fishing use by furnishing the headgear body with a portable light fitting means so as to enable a portable light to be fitted without using any stretchable band, thereby good in feeling is obtained when worn because of no sense of oppression against the head due to such a band. SOLUTION: This headgear for fishing use is obtained by furnishing the headgear body 1 with a portable light fitting means 3 pref. on one side, more pref. on both sides, of the headgear body 1, wherein it is preferable that, a portable light 2 has a rod-like portable light body, and the fitting means 3 has a housing space 4 threadable with the portable light body, and the outer frame 5 of the housing space 4 is made of a stretchable cloth piece 9.
Patent JP-H11351601-A (JP)
Title: Fan unit for air conditioning equipment
Inventor: SATO SUSUMU
IPC: F24F1/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a fan unit which achieves an easier mounting work of a bearing at a low cost and with a simple structure. SOLUTION: A hole 38 and a groove 39 on the side opposite to the hole 38 are provided in an internally semi-cylindrical bearing base 14 which is integrally formed with a casing 11 to support almost the semi-circumference of a bearing 19. An internally semicircular bearing presser 25 for supporting almost a semi-circumference of the bearing 19 is provided with a protrusion part 40 to be inserted into the hole 38 and a protrusion piece 41 to be retained in the groove 39 facing the bearing base 14. The protrusion part 40 of the bearing base presser 25 is inserted into the hole 38 of the bearing base 14 and the bearing presser 25 is turned to fit the protrusion piece 41 of the bearing presser 25 into the groove 39 of the bearing base 14. Thus, the bearing 19 is supported by the bearing base 14 and the bearing presser 25.
Patent JP-H11352389-A (JP)
Title: Electronic finder camera
Inventor: HORIUCHI HIROYUKI
IPC: G03B17/38
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic finder camera capable of controlling various modes in accordance with the operation of the picture display part of an electronic finder means. SOLUTION: This camera is provided with a silver salt camera means 300 having the functions of a silver salt photographing system for photographing on silver salt film through a photographing optical system and an optical finder displaying a photographing angle of view, the electronic finder means 200 equipped with the picture display part which can move with respect to a camera main body in order to convert an optical image formed on an image-pickup element by an image forming optical system into a picture signal and display a picture, and a control means 101 controlling an operation mode in accordance with the position of the picture display part.
Patent JP-H0325128-A (JP)
Title: Sink and float type depth water intake device
Inventor: KOYAMA TAMIKI
IPC: E21C50/00
Filed: 1989-06-20
Abstract: PURPOSE:To facilitate an installation work and to enable reduction of an equipment cost by a method wherein a, submerged pump is mounted to a sinker, and floats are mounted to the tip and in the middle of a water feed pipe connected to the submerged pump to sink end float the water feed pipe. CONSTITUTION:A submerged pump 2 is mounted to a sinker 1, and a water feed pipe 3 with an air hose is connected to the submerged pump 2. Ring floats 4 and 5 are mounted to the tip and in the middle of the water feed pipe 3, and the water feed pipe 3 is sunk and floated by feeding air or water to the tip ring float 4. This constitution enables facilitation of a work, e.g. mooring, pickup, on any site condition, e.g. a spot very deep in water, steep terrain.
Patent JP-S6048608-A (JP)
Title: Alc circuit
Inventor: OOHIRA TAKEAKI
IPC: H03G3/30
Filed: 1983-08-29
Abstract: PURPOSE:To obtain an ALC voltage capable of coping with the form of a radio wave by providing plural time constant circuits generating different time constants and a time constant circuit selecting means selecting a time constant circuit in response to the selecting operation by a mode selecting means. CONSTITUTION:The plural time constant circuits Tn (n=5 in this case) are provided to an ALC circuit 15. The input side of the time constant circuits T1- T5 is connected to slave contacts P1-P5 of a time constant changeover dial 16, and the output side is connected in parallel and to a terminal to be controlled of a circuit to be controlled of each stage via a terminal 15b. When an FSK is selected by operating a mode selection dial 13, a master contact Pa and the slave contact P2 of the time constant changeover dial 16 are connected, and the time constant circuit T2 changed over to the time constant circuit T2 corresponding to an FM (sound and code) has a time constant smaller than that of the time constant circuit T1, an ALC voltage capable of following sufficiently the output voltage change at mark/space is transmitted to the circuit to be controlled.
Patent JP-2000348638-A (JP)
Title: Deflection yoke and cathode-ray tube image receiver using same
Inventor: ONO AKIRA
IPC: H01J29/76
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To form a highly defined distribution of a deflection magnetic field by enabling the intensity of the deflection magnetic field by a winding to be controlled at will. SOLUTION: Incision parts 24a, 24b are formed in a bobbin 17a-1, for example, on the bobbin opening part side, and a horizontal deflection coil 15 is wound through the incision parts 24a, 24b. The distribution of deflection magnetic field only on the bobbin opening part side can be finely adjusted by adjusting the shape (depth, width, angle, etc.), of the incision parts 24a, 24b.
Patent JP-S5782489-A (JP)
Title: Production of electrocast shell type press mold
Inventor: TAKAGI TOSHIJI
IPC: C25D1/00
Filed: 1980-11-11
Abstract: PURPOSE: To form electrocast shells for raised and recessed dies in an electrocasting  cell at a time by using an electrocast model as a conductive panel, forming pressing  surfaces of both raised and recessed dies of product press dies on the front and rear  thereof, masking the parts not requiring electrocasting and performing electrocasting.   
     CONSTITUTION: A plate body 12 of a conductive panel is formed by pressing and an  electrocast model 5' formed with the raised and recessed surfaces of the male and  female dies of setting press molds are made on a front surface 13 and a rear surface  13'. Next, the parts not requiring electrocasting of the surfaces 13, 13' and end parts of  the model 5' are masked 14, and the plate body is immersed in an electrolyte in an  electrocasting cell 6, whereby metal such as Ni is electrocast on the desired parts of  the surfaces 13, 13', and electrocast shells 8', 8" are formed simultaneously. Next, the  shells 8', 8" removed from the cell 6 are placed on a casting reinforcing material 9,  and other reinforcing material 9' is placed thereon to sandwich the shells. Epoxy resins  10, 10' as fixing materials are injected between the shells 8', 8" are the materials 9, 9',  whereby these are fixed. Next, the materials 9, 9' are separated, and only the model 5'  is parted from the molds, whereby electrocast shell type presses 11, 11' of male and  female dies are manufactured simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H027630-A (JP)
Title: High sensitivity diversity receiver
Inventor: NIKAWA SUSUMU
IPC: H04B7/08
Filed: 1988-06-25
Abstract: PURPOSE:To prevent the deterioration in the sensitivity due to the AM modulation of an IF signal by providing a buffer amplifier and a resistor in series between a band pass filter output and a diversity changeover switch. CONSTITUTION:Series circuits 201, 211 and 202, 212 each comprising a buffer amplifier and a resistor are inserted respectively in series between the output of intermediate frequency signal selection filters 91, 92 of 2 systems of receivers A, B and the input of a changeover switch 14. Thus, the change in the output side impedance of the IF band pass filter is not caused by the changeover of the diversity changeover switch 14. Furthermore, noise based on crosstalk of the diversity changeover switch is attenuated. Thus, the AM modulation of the IF signal is prevented and the deterioration in the sensitivity of the diversity receiver after the detection due to the AM modulation of the IF signal is prevented effectively.
Patent JP-H06212048-A (JP)
Title: Segment ionomer copolymer
Inventor: REIMONDO JIERAADO HAMIRUTON
IPC: C08L51/06
Filed: 1993-06-29
Abstract: PURPOSE: To form a segmented ionomeric copolymer useful for producing PP fibers, which prevents the increase of melting viscosity and is excellent in sag resistance when blended with a polyolefin and is formed by mixing a specific graft copolymer and an additive for forming ionomers.  
     CONSTITUTION: The objective copolymer is formed by mixing (A) the trunk of a nonpolar polyolefin such as a polyolefin like PP or PE, a polyolefin copolymer, and a copolymer in which the polyolefin is copolymerized with a small quantity of a 1-alkene, a vinylester or the like with (B) a methacrylate chain grafted with the trunk the weight ratio of which to the weight of the trunk is from 1:9 to 4:1, the chain is a polymer derived from 80% or more of methacrylester monomers of CH 2 =C(CH 3 )COOR [R is a (substituted) alkyl, a (substituted) aryl] and includes 1-20% of acidic monomers and the average molecular weight is 1000-200000 and (C) an additive for forming ionomers. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0448778-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKABE MASAOMI
IPC: H01L27/118
Filed: 1990-06-15
Abstract: PURPOSE:To realize the high speed of a clock performance by reducing a load capacity and to realize a low skew, a low power consumption and high reliability by a method wherein clock-signal interconnections are formed in advance of a second-layer metal and a third-layer metal as a mash-shaped slice cell and an arrangement wiring operation is executed. CONSTITUTION:Clock-signal lines 1B, 1C are wired in advance in the same manner as second-layer power-supply interconnections 6. Regions where the clock-signal lines 1B, 1C are wired are treated as an internal gate and a second- layer power-supply interconnection prohibition region according to a wiring program. Clock-signal lines 1A are wired by a third-layer metal. When an internal cell is arranged at their lower part, signal lines by a first-layer metal and a second-layer metal can be wired. As a result, the wiring operation of an ordinary signal line by a wiring program is not influenced. It is required to set clock branch lines 1B to be thicker than ordinary signal lines in order to suppress a skew. However, they are wired in advance so as to be connected to the clock signal lines 1B, 1C by using the third-layer metal; a slice cell which has been united to the 1B, 1C is registered and piled up on the internal cell which has been arranged.
Patent JP-S5783747-A (JP)
Title: Speed reduction mechanism for geared motor
Inventor: GOU MUTSUKAZU
IPC: F16H1/00
Filed: 1980-11-10
Abstract: PURPOSE: To make automatically and surely equal power distribution from the motor shaft to planetary gears by holding the sun gear in floating condition.  
     CONSTITUTION: An insertion plate 10 is meshed with movable internal gear 9 connected to an external gear 4 on the motor shaft 2 through intermediate gear 7, and the sun gear 13 is meshed with th internal gear 12. Now, the sun gear 13 is supported between the insertion plate 10 and receiving plate 28 of the power output shaft 23, and also retained floatingly with three planetary gears 16 meshing at the interval of 120°. Further, the planetary gears 16 are supported to rotate freely by the rotating disk 17 which is connected to the power output shaft 23 by spline, as well as meshing with the internal gear 22 formed in the case 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5279891-A (JP)
Title: Production of solar cell for wristwatches
Inventor: YAMAZAKI TAKU
IPC: G04C10/02
Filed: 1975-12-26
Abstract: PURPOSE: To obtain solar cells for wristwatches by forming a plurality of PN junctions and wiring conductor layers on a GaAs single crystal layer of less than 20μm in thickness supported with a reinforcing material layer of more than 50μm in thickness and selectively removing unrequired portions thereby simultaneously making interconnected wirings among all sells. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S641981-A (JP)
Title: Magnetic field detector
Inventor: KATSUYAMA TERUSHI
IPC: G01R33/04
Filed: 1987-06-25
Abstract: PURPOSE: To suppress the temperature rise of a detecting element due to the generation of Joule heat and improve the measuring accuracy by making an exciting current for the detecting element pulse-like and reducing the rate of a pulse width in a cycle period.  
     CONSTITUTION: Detecting elements 1 and 2 are constituted by applying windings to ferromagnetic pieces made of a material having a small coercive force and a large maximum permeability, for example, a cobalt amorphous alloy. A pulse- like exciting current having the small rate of a pulse width in a cycle period is supplied to the detecting elements 1 and 2 from a high frequency power supply 11 to magnetize the elements 1 and 2 over a saturated magnetic flux value. The detecting elements 1 and 2 are connected in a bridge. A difference between the inductances of the elements 1 and 2 brought about by an external magnetic field is outputted from the output end of the bridge. The external magnetic field is detected from the inductance difference. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6137590-A (JP)
Title: Sea water intake device for frozen sea ship
Inventor: SUENAGA KAZUYOSHI
IPC: B63B13/00
Filed: 1984-07-31
Abstract: PURPOSE:To prevent a sea water intake port from clogging with ice upon extraction of sea water in a frozen sea area, by forming an ice suction space having a height allowing ice to be separated and introduced into the upper section of the space, in a hull, and by communicating the upper section with the section of the hull below the water line while a sea water intake pump is disposed in the lower section of the space. CONSTITUTION:A sea chest 1 serving as a sea water intake port has a large height to introduce ice taken thereinto together with sea water into the upper section of thereof in order to separate the ice from the sea water. The ice moved upward is discharged outboard from the section of a hull below the water line through an upper opening 6. An water intake section connected to a water intake pump 3 is provided to the lower section of the sea chest 1 through the intermediary of a grille 9. Upon extraction of sea water in a frozen sea area, ice is separated and introduced into the upper section of the sea chest to prevent the water intake section from clogging, thereby highly efficient water extraction may be realized.
Patent JP-H11348023-A (JP)
Title: Connecting implement for formwork and formwork device
Inventor: MIZUNO TAKESHI
IPC: B28B7/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a connecting implement for a formwork in which handling is easy and workability is enhanced. SOLUTION: A formwork former 11 is constituted by engaging a bushing body 16, in which an anchor 2 is fitted, with the body 15 of a supporting matter. A fixing part 26, which has a male screw part 26a on the outer peripheral face on one end side of a nearly cylindrical connecting implement 25, is screwed with a through-holelike screw part 21a of the body 15 of the supporting matter until the fixing part 26 is stopped. The holding part 27 of the connecting implement 25 exposed from the body 15 of the supporting matter is inserted into the fitting hole 12a of a formwork 12. The formwork former 11 is fitted to the formwork 12 in a magnet part 24 of the body 15 of the supporting matter.  Ready-mixed concrete is poured into the formwork 12 and solidified and thereafter a concrete product 1 is pulled up and released from the mold in the direction crossing the axial direction of the connecting implement 25. The concrete product 1 is cut into a fixed part 26 and a holding part 27 in a recessed groove part 28 along the peripheral direction on the outer peripheral face of the connecting implement 25. The fixed part 26 is divided in pieces by a notching part 30 over the recessed groove part 28. Even if the fixed part 26 remains in the formwork former 11, it is easily removed without using a jig. Even a large-sized concrete product 1 is easily released from the mold.