baber/WOPTO huggingface dataset:
Patent JP-H02217882-A (JP)
Title: Cleaning device for electrophotographic image recording device
Inventor: FUJII YOZO
IPC: G03G21/10
Filed: 1989-02-17
Abstract: PURPOSE:To make the front edge part of a cleaning blade which has a 65 - 75kg/cm<2> elastic coefficient abut on the outer peripheral surface of a photosensitive drum stably in a stationary state by satisfying specific relation among the free length, thickness, and abutting angle when the top end part of the cleaning blade abuts on the outer peripheral surface of the photosensitive drum with abutting pressure within a constant range. CONSTITUTION:The cleaning device 139 has a swing bar 146 provided penetrating a container 155 for recovery toner storage and a swing frame 144 is fixed to the bar 146 with screws 147. Then a spring 152 energizes a cleaning blade 139A to abut on a cam 151 or the cleaning blade 139A to abut on a photosensitive drum 130. The free length l mm, thickness (t) mm are so set that the following relation are satisfied l/t>=2.5 and l/t>=0.137beta+0.72 when the top end part of the cleaning blade 139A whose elastic coefficient is 15 - 25g/cm abuts on the outer peripheral surface of the photosensitive drum 130 at the abutting angle beta deg. with the abutting pressure of 15 - 25g/cm. Consequently, stable, high- performance cleaning effect is obtained.
Patent JP-H11236608-A (JP)
Title: Treatment of molten blast furnace slag and treating apparatus
Inventor: MATSUMOTO YUKINOBU
IPC: F27D15/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a blast furnace slag which can separately produce crystallized slag grains or glassy slag grains from the molten blast furnace slag with an one apparatus. SOLUTION: In the treating method for producing the slag grains with a blasting granulation from the molten blast furnace slag, gas is blasted to the flowing down molten blast furnace slag at the inlet in an outer cooling rotary cylinder 1 to form the slag as granular drips. The granular drips are brought into contact with the inner surface of the rotary cylinder 1 and rapidly cooled to the temp. in the range from the re-fusion limit temp. or lower to the crystallizing lower limit temp. or higher at the vitrified cooling speed or more and discharged from the outer cooling rotary cylinder 1.  In the case of producing the crystallized slag grains, the high temp. slag grains discharged from the outer cooling rotary cylinder 1 are slowly cooled, and in the case of producing the glassy slag grains, the high temp. slag grains discharged from the outer cooling rotary cylinder 1 are further rapidly cooled to the crystallized lower limit temp. or lower at the vitrified cooling speed by blasting the gas with a cooling speed adjusting gas blasting means 3 at the outlet of the outer cooling rotary cylinder 1.
Patent JP-S61180960-A (JP)
Title: Feed and ejection mechanism of floppy disk
Inventor: OKUMURA MASAHIRO
IPC: G11B17/041
Filed: 1986-02-26
Abstract: PURPOSE:To feed and eject a floppy disk in a safe and accurate way by using the force of a spring member which turns an arm member in a single direction to press a roll revolving over the arm member to the floppy disk. CONSTITUTION:The sheet of floppy disk is set between a feed roll 4 and a play roll 14 and then sent into a gap between guides 121a and 121b of a floppy disk driver 116. A turntable 145 is turned toward an arrow head B with the conduction of a solenoid 128. Then an oscillating arm 118 is turned toward an arrow head A centering on a rotary shaft 127 with the force of a tension spring 130. Then the floppy disk is held between rolls 123 and 124. At this time point, a motor 131 is driven and the floppy disk is sent up to a position where the lower end of the floppy disk hits a stopper 135. A control part revolves a cam 120 to close a cover 117. A magnet clutch 134 controls the torque of the shaft 127 so that the load of the roll 123 hardly exceed a prescribed level.
Patent JP-H07226568-A (JP)
Title: Printed board
Inventor: TAGUCHI FUMIYA
IPC: B32B3/24
Filed: 1994-02-14
Abstract: PURPOSE:To prevent rupture of a printed board by dispersing stress acting on the boundary part of a reinforce pattern. CONSTITUTION:A printed board 1 wherein a plurality of conducting patterns are formed is provided with the following; through holes 2, 3 penetrating the conducting patterns and the printed board 1, and reinforce patterns 4, 5, 6, 7 formed around the through holes 2, 3 in the plurality of layers. The forms of the reinforcement patterns 4, 5, 6, 7 are different in the respective layers.
Patent JP-2000239216-A (JP)
Title: New anthraquinone derivatives
Inventor: TANAKA KOICHI
IPC: A61P31/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new anthraquinone derivative having an antibacterial activity to various bacteria and useful for medicine, especially, a researching nuclei of an antimicrobial agent and medicine. SOLUTION: The compound is expressed by formula I (R is H or OH), for example, the compound of formula II. The compound of formula I is obtained by culturing a strain belonging to genus Verticillium that produces the compound of formula I, in a nutrient medium, collecting from the cultured cell accumulating the compound of formula I in a conventional process. Any of the microorganisms having the capability producing the compound of formula I can be used. A Hyphomycetes Verticillium lecanii Q57371 strain (FERM P-17197) belonging to genus Verticillium separated from soil collected at Yaku island in Kagoshima Japan is enumerated as the microorganism.
Patent JP-H10219817-A (JP)
Title: Construction method of wooden housing
Inventor: MIYAHARA SHIGERU
IPC: E04B1/26
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period by fastening a post on a post mounting bracket positioned on a corner of a mat foundation, fixing two pieces of wall panels of a first floor part on this post and fixing a girder between the posts by fixing the post on the other end side of these fixed wall panels. SOLUTION: A first post 10 is fastened on a corner of a mat foundation 1 by a post mounting bracket C after fixing a ground sill 2 on the mat foundation 1 by an anchor bolt 3 and a nut 4 and fixing a floor board on the sill 2 by a nail. Thereafter, a girder is fixed on a second floor part of the first post 10 and a second post 10 by fixing two pieces of wall panels of the first floor part on the first post 10 and the still and fixing the second post 10 on the other end of the wall panels D. Thereafter, the floor board is fixed on a small beam by fixing the small beam on the girder of the second floor part after constructing the first floor part by sequentially fixing the wall panels D → the post 10 → the girder → the wall panels D. Consequently, it is possible to construct a high strength wooden housing in simple structure.
Patent JP-H11281008-A (JP)
Title: Combustion apparatus and method for vanadium-containing fuel
Inventor: WULFERT HOLGER
IPC: F23M5/08
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus and method for a vanadium- containing fuel which enable efficient reproduction of vanadium and the generation of a high temperature gas by eliminating the infiltration of a slag into a feed nozzle. SOLUTION: In this combustion apparatus for a vanadium-containing fuel which is provided with a combustion part 9, a start burner 3, a supply part 8 for a mixture of a pulverized fuel and air, an outlet of a high temperature gas and a slag discharge part 19, an upper burner 2 is provided above the combustion part 9. The burner 2 is manufactured as roof burner in a roof 14 and the roof 14 is provided with at least a start burner 3 and a supply part 8 with at least one dust nozzle as supply part of the mixture of the pulverized fuel and air. The mixture of the pulverized fuel and the air is supplied to the combustion part 9 from the supply part 8 and the feeding thereof is conducted at an angle of 35 deg.-65 deg. to a long axis of the combustion part 9 from on the secant of the cross section of the combustion part 9 or along the axis of the start burner 3.
Patent JP-H05242768-A (JP)
Title: Dc high speed breaker
Inventor: YAMADA YUKIO
IPC: H01H33/59
Filed: 1992-02-27
Abstract: PURPOSE:To eliminate an unnecessary operation by the increase rate di/dt of the current, and to carry out an automatic cutoff by only the current level without hurting a high speed operation of a high speed tripper. CONSTITUTION:A hole is formed to the trip iron core of a breaker 1, and a magnetic flux regulating rod 7 whose both ends are composed of magnetic substances 81 and 82 is inserted to the hole positioning a nonmagnetic body 9 at the middle part of the hole in a normal condition to suppress the magnetic flux of the iron core, so as to prevent a cutoff even though the increase rate of the current is large. When the current detected by a current detector HCT exceeds a set excessive load current dial value, a controller 10 outputs to a high speed tripper 4 to push up the magnetic flux regulating rod 7, and the magnetic substance 82 is positioned in the hole to release the suppression of the magnetic flux so as to carry out the cutoff.
Patent JP-H06249885-A (JP)
Title: Electro-optical element
Inventor: MORI YUTAKA
IPC: G01R15/24
Filed: 1993-03-01
Abstract: PURPOSE:To provide an electro-optical element having high measuring precision and measuring sensitivity at low cost. CONSTITUTION:In an electro-optical element 20 used as a constituting member of an optical voltage/electric field sensor and exhibiting an electro-optical effect according to the voltage applied between both electrodes provided on both surfaces thereof, a second electrode 23 provided on one of both the surfaces is partially extended and exposed to the other surface, and lead wires 24a, 24b are electrically connected to the first electrode 22 provided on the other surface and the exposed part 23b of the second electrode 23.
Patent JP-H08236612-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KENICHIRO
IPC: H01L27/04
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a semiconductor device being protected against breakdown by keeping the current channel of a parasitic bipolar transistor generated in a junction isolation structure away inwardly from the surface thereby decreasing the current density on the surface. CONSTITUTION: In a semiconductor device wherein an N type semiconductor layer 2 is formed on a P type semiconductor substrate 1 while being sectioned into an insular region 2 by a P type insulating diffusion layer 3, the insulating diffusion layer 3 formed between first and second insular regions 2 is provided with a specific part doped lighter and/or having narrower width than other part.
Patent JP-H05176368-A (JP)
Title: Monitoring device
Inventor: HARADA HIROSHI
IPC: H04N7/18
Filed: 1991-03-06
Abstract: PURPOSE:To eliminate necessity for always connecting a line for monitoring an object and to transmit an image through the line only when the picked up image is moved. CONSTITUTION:A movement detecting part 3 detects a difference between past image information outputted from an image pickup part 1 and current image information to detect the movement of the object. When the degree of movement of the object reaches a prescribed level, the line 4 is connected by a line control part 6 and image information is sent to an image display part 7.
Patent JP-H08230023-A (JP)
Title: Post-pre-blow controlling method of blow molding, and blow molder
Inventor: FURUYA HIROAKI
IPC: B29C49/04
Filed: 1995-02-28
Abstract: PURPOSE: To ensure the stability of quality by preventing scattering in the quality of a molded article due to the bursting of parison at the mold closing in blow molding. CONSTITUTION: In the blow molding with a blow molder equipped with a pre- blow line 30, the excess air in parison is forcibly sucked through an evacuating circuit 60 connected with the pre-blow line 30 at the mold clamping process after the pre-blowing to the parison.
Patent JP-H04278798-A (JP)
Title: Helmholtz resonance type wide band transmitter-receiver
Inventor: SATO MINORU
IPC: H04R1/44
Filed: 1991-03-07
Abstract: PURPOSE:To control the transmission sensitivity by generating large transmission sensitivity in the lower band than a resonance frequency of vibration in the diameter direction of a cylindrical type piezo-resonator, in the transmitter-receiver of a pressure balance structure. CONSTITUTION:In the transmitter-receiver of a pressure balance structure in which the inside and the outside of a cylindrical type piezo-resonator are filled with insulating oil 6, this transmitter-receiver generates a primary vibration mode so that it becomes a loop in one and which is opened, and a node in a closed mass 3. It is what is called a Helmholtz resonance, and by this resonance, not only the resonance of vibration in the diameter direction of the cylindrical type piezo-resonator 1, but also a band which becomes large transmission sensitivity are generated. A columnar spacer 7 performs an action for changing length of an acoustic tube for which the piezo- resonator 1 is utilized, therefore, by changing height of the columnar spacer 7, this Helmholtz resonance can be adjusted freely. Accordingly, the resonance frequency can be set freely in accordance with a use frequency. In this regard in the case the columnar spacer 7 is provided length of the acoustic tube is shortened, comparing with the case when it is not provided, therefore, the Helmholtz resonance is shifted to the higher direction than this measured data.
Patent JP-H05209417-A (JP)
Title: Constructing manhole
Inventor: NARA KAZUMI
IPC: E21B7/20
Filed: 1992-01-29
Abstract: PURPOSE:To construct a manhole simply, quickly and safely by using a steel pipe that can be left behind after burying, furthermore, to shorten the term of works greatly by making the works executable even under unfavorable conditions in which ground obstacles such as high voltage cables are existent, and to make the works executed economically without requiring much space on a plane with safety to adjoining structures ensured without fear of settlement of the base and the surrounding ground by making the steel pipe function as sheathing and outer forms. CONSTITUTION:A steel pipe 11 is placed as a sheathing, and after the ground inside the steel pipe 11 is excavated, concrete is placed to the lower end of the inside of the steel pipe 11, and thereby a bottom ground 14 is formed. Inner forms are provided to the inside of the steel pipe 11, and thereby the steel pipe 11 can be utilized as an outer form for constructing a manhole. Reinforcements are arranged between the inner forms and the outer form and concrete is placed therein, and thereby the manhole can be constructed.
Patent JP-S53125962-A (JP)
Title: Deodoring method of malodorous gas
Inventor: CHIKAMOTO TOSHIYA
IPC: B01D53/34
Filed: 1977-04-11
Abstract: PURPOSE: To accomplish highly effective deodorization of malodorous gas at a low cost through desorption of components thereof in high temperature air after adsorpted with natural zeolite pretreated and the subsequent contact oxidation of the air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08234002-A (JP)
Title: Antireflection film
Inventor: HASEGAWA HIROTERU
IPC: G02B1/18
Filed: 1995-02-28
Abstract: PURPOSE: To improve wear resistance and scratch.ing resistance so that the film can be enough durable for use such as a whole panel of a CRT display by forming an overcoat layer on an antireflection film comprising an amorphous fluorocarbon resin in such a manner that the thickness of the overcoat layer does not completely influence the performance of the antireflection layer. CONSTITUTION: An antireflection layer comprising an amorphous fluorocarbon resin having <1.36 refractive index (nd) is formed on a plastic substrate having light-transmissive property, and a coating layer essentially composed of an org. polysiloxane material and containing a fluorocarbon material having an surface active ability is formed on the antireflection layer. The amorphous fluorocarbon resin consists of polymers of cyclic ethers and perfluoro-2,2- dimethyl-1,3-dioxol. The org. polysiloxane material used for the topcoat layer contains silanol groups, alkoxy groups and the like. As for the fluorine-contg. material having surface active ability, fluorinated alkylesters having perfluorogroups and hydrophilic groups in the side chains can be used.
Patent JP-S58158298-A (JP)
Inventor: HAYASHI KANICHI
IPC: B43L13/14
Filed: 1982-03-15
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-H04259036-A (JP)
Title: Program conversion system and illegal program operation detecting mechanism
Inventor: MORITA MASAHIRO
IPC: G06F21/12
Filed: 1991-02-13
Abstract: PURPOSE:To detect the illegal operation of a program during its execution. CONSTITUTION:A program conversion system includes a generation procedure that generates a check sum or a ciphered check sum of the data and the instructions existing in a range covering the start of a routine through an instruction showing a branch existing at the break of the routine and an addition procedure that adds the check sum or the ciphered check sum generated in the generation procedure for each routine. An illegal program operation detecting mechanism contains a generation means 18 which generates the data on the type of the check sum or the ciphered check sum of the data and the instructions included in the range covering the start of a routine through the branch existing at the break of the routine in terms of hardware and a comparison means 19 which compares the data generated by the means 18 with the data added previously into the program to detect a fact that the program is illegally rewritten after conversion of the program or an incorrect program is carried out.
Patent JP-H04220175-A (JP)
Title: Gasmetal-arc welding and shielding gas therefore
Inventor: JIEIMUZU ROBAATO EBANZU
IPC: B23K9/173
Filed: 1991-02-13
Abstract: PURPOSE: To develop a gas metal arc welding capable of forming a deposited part having the smooth appearance equivalent to the appearance embodied by gas tungsten arc welding at a higher deposition rate of the deposited part. CONSTITUTION: An arc 4 is formed between a consumable wire electrode 1 and a workpiece 5 and a substantially fixed arc voltage (17 to 40 V) is maintained therebetween. The consumable wire electrode is fed into the arc through a welding torch contact tube 16. The arc is shielded by a gaseous mixture consisting of (A) 0.5 to 1.25 vol.% carbon oxide, (B) 30 to 40 vol.% helium and (C) the balance argon supplied from gas sources 24, 25 and 26 through a gas mixer 22. The method is useful for welding of stainless steels, carbon steels and nonferrous metals (copper-nickel, aluminum).
Patent JP-H02220077-A (JP)
Title: Stain preventing device for copying machine scanning mirror
Inventor: KIMURA YOSHIYUKI
IPC: G03B27/70
Filed: 1989-02-21
Abstract: PURPOSE:To prevent scanning mirrors from stain by dust, etc., by putting reflecting planes of the scanning mirrors together when copying is not operated. CONSTITUTION:A mirror supporting member 1 is provided with a second mirror 2 and a third mirror 3 as the scanning mirrors. A second scanner 10 is composed of the mirror supporting member 1, the second mirror 2 and the third mirror 3. When the stop of the second scanner 10 is detected, the second scanner 10 starts scanning based on information from an encoder. The back planes of the second mirror and the third mirror are abutted on a guiding member 6 and the guiding member 7, respectively, and the mirrors 2 and 3 turn in the direction which closes them arround a supporting point 4 as a center against the spring energizing power.
Patent JP-H0748446-A (JP)
Title: Production of high-molecular polyester, and film, jacket, profile, pipe, hollow body, and industrial goods produced from it
Inventor: BUARUTAA KURAINE HOOMAN
IPC: C08G63/54
Filed: 1994-03-11
Abstract: The object is to prepare a high-molecular-weight polyester in such a way that it is possible to make even relatively small amounts of very high molecular weight available in an advantageous manner. This is achieved by preparing a polyester containing an alkenediol by continuing the polycondensation step to a viscosity number of 50 - 140 cm<3>/g and treating the resultant polyester with from 0.001 to 8 % by weight of a free-radical former which decomposes at temperatures in the range from 130 to 350 @C with a half value period of from 5 s to 120 min, and subsequently continuing the polymerisation to the requisite viscosity number. The process according to the invention allows high-molecular-weight polyesters having the desired property profile to be obtained.
Patent JP-H10240101-A (JP)
Title: Method and device for detecting residual amount of toner
Inventor: FUJITA NAOTOSHI
IPC: G03G21/18
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately grasp the time to exchange a process cartridge even when dispersion is found in detection output from a toner sensor every time the process cartridge is attached to an image forming device main body. SOLUTION: Every time the process cartridge is attached to the image forming device main body, the detection output Vt from the toner sensor is fetched (steps 41 and 42), and a reference decision value Vth for deciding the time to exchange the process cartridge is calculated based on the detection output Vt (step 43). When the detection output from the toner sensor is equal to or under the reference decision value Vth, a message that it is the time to exchange the process cartridge is displayed (steps 44 to 46).
Patent JP-2000242550-A (JP)
Title: Method for managing data operation
Inventor: ASANO MASAYASU
IPC: G06F21/62
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve software operation by efficiently taking over data in a main memory which is lost by the operation of a computer. SOLUTION: A data area operated by an application program is dynamically allocated to a nonvolatile area 103 being a main storage area irrespective of computer start procedure when necessary, and the operation of the data area where storage is performed regardless of the operation state of a computer is performed with a unified function. Thus, it is possible to manage an area irrespective of the operation state of the computer on a main storage and to operate data in the main storage without depending on the start of the computer. Thus, data such as backup, i.e., data that is not stored does not have to be stored in an external storage device. Even though the computer is repeatedly started and also even though the application is frequently operated, it is possible to utilize the data stored in the main storage.
Patent JP-H01214779-A (JP)
Title: Input-voltage detecting circuit
Inventor: OIKAWA NAOHITO
IPC: G01R31/3185
Filed: 1988-02-23
Abstract: PURPOSE:To prevent erroneous operations during the operation of an IC and to reduce current consumption, by performing transition into an operating mode by the input of a negative voltage, and to prevent the operations of two transistors when the input voltage is at a reference potential. CONSTITUTION:Transistors (Tr)Q1 and Q2 are provided in a semiconductor integrated circuit. The base of the TrQ1 and the emitter of the TrQ2 are connected to reference potential points. An input terminal is connected to the emitter of the TrQ1 through a resistor R3. The emitter of the TrQ1 is connected to the base of the TrQ2 through a resistor R4. The base of the TrQ2 is connected to the reference potential through a resistor R5. Control outputs are obtained from the collectors of the Trs Q1 and Q2. Even if a slight difference occurs in a power source voltage with respect to a peripheral circuit during the operation of an IC, an erroneous operation does not occur and transition into a test mode does not occur. When the input voltage is equal to the reference potential, the two Trs Q1 and Q2 are not operated. Therefore a current does not flow. When a standby mode is set during the operating mode of the semiconductor integrated circuit, the current consumption can be reduced.