baber/WOPTO huggingface dataset:
Patent JP-H09281819-A (JP)
Title: Electrophotographic device
Inventor: NAGAMI SHINJI
IPC: G03G15/16
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make transfer efficiency highest and to reduce the capacity of a cleaner for recovering an untransferred developer small or dispense with the cleaner by rotating a transfer roller with the friction between it and the surface of a driven image carrier and providing means capable of obtaining frictional force required for driving the transfer roller with the image carrier, out of a region where a transfer medium is carried, in the contact surface of the transfer roller with the image carrier. SOLUTION: The transfer roller 2 coming into contact with the image carrier 1 is driven-rotated with the friction between the transfer roller 2 and the surface of the image carrier 1. At this time, a region P' out of the region where the transfer medium is carried exists outside a carrying region P, in the contact surface of the image carrier 1 with the transfer roller 2. Thus, even if the frictional force is reduced in the region P, the driving force of the image carrier 1 is transmitted to the transfer roller 2 by the frictional force in the outside region P'. Further, when a high-friction material 7 is installed in the image carrier 1 and a high-friction material 7' is installed in the transfer roller 2, in the outside region P', the driving force of the image carrier 1 is transmitted to the transfer roller 2 by the frictional force of the outside region P'.
Patent JP-H05295930-A (JP)
Title: Connection construction of membrane body
Inventor: AOYANAGI TORU
IPC: E04H15/22
Filed: 1992-04-16
Abstract: PURPOSE:To make easy and quick connection of membrane bodies with each other. CONSTITUTION:A pair of hooks 32 are formed on a connecting member 30. The end of the hook 32 is bent outward to from a locking section 33. Multiple eyelets 40 are provided at the end of membrane bodies 14a and 14a at specified intervals. The eyelets 40 are inserted onto a pair of hooks 32. After the eyelets 40 have been inserted onto the hooks 32, a fixing metal fitting 48 is provided between the top ends of a pair of hooks 32.
Patent JP-H10272430-A (JP)
Title: Cleaner for special refuse
Inventor: MOTODA KENRO
IPC: B01D47/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To surely collect special refuse such as ultrafine particles and hydrophobic particles by providing a foaming means for shutting the sucked special refuse in bubbles once and a separation means for forcibly collapse the bubbles to stick the refuse to water and separate and remove it. SOLUTION: A foaming tank 81 is filled with solution containing a foaming agent of sufficient concentration for foaming. Special refuse containing gas is passed through small holes of a foaming nozzle 82 and is discharged into the foaming tank 81. By providing the foaming nozzle 82, the special refuse containing gas is discharged in ulltrafine bubbles. The bubbles with which the foaming tank 81 is filled are pushed out by bubbles generated later and flow in a connecting pipe 81a and are fed into a centrifuge 85. The bubbles shutting the special refuse therein are pushed against the inner wall of a separation tank 85c by centrifugal, force and collapsed to return to the original liquid. At this time, the special refuse is stuck on the liquid to catch it in the separation tank 85c.
Patent JP-S60240919-A (JP)
Title: Combustion device
Inventor: HAMANO NOBUO
IPC: F23N5/12
Filed: 1984-05-15
Abstract: PURPOSE:To enable arbitrary setting of percentage of shut-off O2 in specified gas, by a method wherein a device comprises a flame rod, which is located in the vicinity of a burner port surface, a flame rod, which is located remoter from the burner port surface than the former flame rod, and a resistor which is connected in series to the flame rod positioned in the vicinity of the burner port surface. CONSTITUTION:A resistor 7 is connected in series to a flame rod 5 located in the vicinity of a primary burner port. Meanwhile, A flame rod 6 is located to the upper part of the burner port. The current value of the flame rod 6 is decreased over that of the flame rod 5 during the initial stage, but with the decrease in a percentage of O2, the current value is increased, and after it is increased to a peak value, it is decreased. Meanwhile, the flame rod 5, when it has no resistor connected thereto, has properties as shown by a solid line, and when the resistor is connected in series, the properties is a curved line as shown by a one-dotted line. Thus, a difference in a current value between the flame rod 5 having the resistor and the flame rod 6 is detected. When a difference is decreased to 0 or a negative value, combustion is brought to a stop. This enables arbitrary setting of percentage of the shut-off O2 in specified gas through a change in a resistance value.
Patent JP-S59222861-A (JP)
Title: Image forming device
Inventor: FUKUSHIMA HISASHI
IPC: G03G15/05
Filed: 1983-06-02
Abstract: PURPOSE:To prevent an image from the generation of unevenness of density and to obtain a fogless image by arranging a magnetic body between a developer carrier and a photosensitive body or in accordance with a scanning light area on the surface of the developer carrier. CONSTITUTION:The developer 36 is attracted by the magnetic field of a magnetic roll 33 and held on a developing sleeve 32. When optical information is made incident as shown in the arrow 41 under the status applying potential difference between electrodes 30 and 32' by a power supply 35 and the surface of the photosensitive body 31 is scanned in the direction rectangular to the advancing direction 37 of the photosensitive body 31, an image corresponding to the optical information is formed on the photosensitive layer 31 by the developer 36. Since the magnetic field formed around the magnetic roll 33 is concentrated into the magnetic body 39, the density of the line of magnetic force is increased and a magnetic brush for the developer 36 is almost constantly contacted with the photosensitive body 31, so that unevenness of density is not generated on the image and a non-image part is not fogged because the developing width of the photosensitive body 31 is narrowed.
Patent JP-H11296145-A (JP)
Title: Liquid crystal display controller
Inventor: NISHITANI SHIGEYUKI
IPC: G09G5/14
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously display the same or different video data within a low resolution display range by providing a display control means for controlling the display of held still pictures or display data successively inputted from a personal computer on any divided arbitrary picture of low resolution. SOLUTION: A frame memory write control part 0103 generates a write command WCMD to frame memories 1(0101) and 2(0102). A frame memory write address generating part 0104 generates a write address WADR. A picture division control part 0107 displays plural low resolution video signals on a liquid crystal panel 0117 while dividing them into pictures. With an input vertical synchronizing signal VSYNC as a trigger, a write/read switching control part 0108 switches write/read control to the frame memories 1(0101) and 2(0102). Then, held images are displayed in the first to third divided areas on the liquid crystal panel 0117 and video data to be successively changed form the personal computer are displayed in the fourth area.
Patent JP-H11324460-A (JP)
Title: Double swinging door
Inventor: HOZUMI RYOICHI
IPC: E05C21/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To secure a crime preventive function of a double swinging door by fixing one of double-swingable door bodies to a frame by a fixing lock so as not to usually open and regulating the opening of the other door body by a caution lock and further, providing a controller remotely controlling the fixing lock in a position where a hand can not reach from the outside. SOLUTION: Door bodies 2, 3 are provided to be swingable in both sides through hinges 4 within a square frame 1 installed at an opening of a building, and a fixing lock 5 to fix the door body 2 to a frame 1 so as not to usually open is provided at the free end of the door body 2. Further, a caution lock 6 regulating the opening of the door body 3 within a small range against the door body 2 is provided in the door bodies 2, 3. The fixing lock 5 is fitted to a bar body 14 through a sliding body vertically slidably provided in a body 10 contained in a recess formed at the end face of the free end side of the door body 2. The front end thereof is fitted in a hole 15 formed in the frame 1 to fix the door body 2 in the closed position.  A controller 18 remotely controlling the fixing lock 5 is installed in a position separated from the fixing lock 5 where a hand can not reach from the outside.
Patent JP-H02274594-A (JP)
Title: Thermal transfer ink film
Inventor: HIRANO SEIICHI
IPC: B41M5/392
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the deterioration of recording image by a method wherein solid fine particles with a particle diameter remarkably smaller than the coating thickness of a colorant are contained in an ink layer, and the solid fine particles are densely arranged on the surface of the ink layer. CONSTITUTION:An ink film 1 can be obtained by a method wherein a solution in which solid fine particles 5 are dispersed and mixed in a solution of a colorant 4 (dye and binder) in a solvent is applied on a substrate film 2 and dried at an appropriate temperature to form an ink layer 3, in which the volatilization of the solvent results in only the colorant 4 being contracted on the side of the substrate film 2 and the solid fine particles 5 are densely arranged on the surface. The ink layer 3 is 10mum or less in thickness, and the solid fine particles 5 are 1mum or less in particle diameter. A recording is conducted by bringing the ink film 1 into pressure contact wlth image receiving paper 6 under heat. At this time, because the solid fine particles 5 contained in the colorant 4 are densely arranged on the surface of the ink layer 3, the colorant 4 and an image receiving layer 8 are not in direct contact with each other, thus never fusing or sticking with each other by heat. In addition, if the ink film 1 and the image receiving paper 6 differ in feed speed, a failure in feeding never occurs.
Patent JP-S61254690-A (JP)
Title: Fluorescent lamp
Inventor: IWAMA KATSUAKI
IPC: H01J61/44
Filed: 1985-05-08
Abstract: PURPOSE:To obtain a fluorescent lamp of high performance in color development and efficiency with stable life characteristics while keeping high fluorescent flux, by deposition, on tube inner wall, of a fluorescent substance mixture containing divalent Eu-activated blue fluorescent substance of specific composition formula. CONSTITUTION:The objective fluorescent lamp can be obtained by deposition on tube inner wall, or a fluorescent substance mixture containing divalent Eu- activated barium magnesium gadrinium aluminate blue fluorescent substance, a solid solution with Gd2O3 solubilized, of formula (Ba, Eu)O.xMgO.yGd2O3.zAl2 O3 (0.8<=x<=3.0; 0<y<=0.05; 4<=z<=8).
Patent JP-H06309490-A (JP)
Title: Character input device and its system
Inventor: KUMAI HIROYUKI
IPC: G06K9/62
Filed: 1993-04-23
Abstract: PURPOSE:To reduce the number of user's operation steps necessary for character input and correction in a hand-written input device. CONSTITUTION:Written data inputted from a coodinate input device 101 are converted into a character code by a character recognizing means 104 and then converted into 'KANJI' (Chinese character) by a character conversion means 105 and the converted result is displayed. When the displayed character string is not a required one, a user instructs to correct the character concerned, so that the conversion result of combinations of all candidate recognition data stored in a storage means 103 and recognition candidates are simultaneously displayed.
Patent JP-S62253218-A (JP)
Title: Transmission type photoelectric switch
Inventor: KOBASHI RIKIYA
IPC: H03K17/78
Filed: 1986-04-25
Abstract: PURPOSE:To eliminate the need for a synchronizing line and to attain high reliability by making the projecting direction of pulse lights for synchronization and detection opposite to each other and providing a phase difference between both the pulses. CONSTITUTION:A reference signal S from a reference signal generating circuit 23 is outputted to a synchronizing detection circuit 30 and fed also to a phase shift circuit 24 and a phase shift signal C retarded by a period Tp1 is obtained via a waveform shaping circuit 25. In lighting a light emitting element 27 in the generating timing of the signal C, the synchronizing pulse light I is made incident in a photodetector 32, an output with the same timing as the signal C is generated, the output is delayed in phase by a period Tp2 via the phase shift circuit 34 and a waveform shaping circuit 35 to form a phase shift demodulation signal R whose generating timing and the period retarded by one period to the signal S are ocincident. In light-emitting the light emitting element 37 in the generating timing of the signal R, a detection pulse D is made incident in the photodetector 28. When the pulse light I or D is shut, since the output of the element 28 is lost, the obstacle in the optical path is detected.
Patent JP-H07303267-A (JP)
Title: Optical time slot exchanger
Inventor: RONARUDO ANSONII SUPANKU
IPC: H04B10/27
Filed: 1995-03-31
Abstract: PURPOSE: To realize an optical time slot interchanger(OTSI) having a relatively low optical fiber requirement, satisfactory attenuation, and S/N characteristics. CONSTITUTION: This OTSI uses a parallel feedback(PFB) for supplying delay. This PFBOTSI 30 can be realized by an (n)×(n) optical cross bar switch 32. When a controller 42 using this control method is included, this PFBOTSI 30 is conditioned related with 16×16 cross bar switch implementation, that is, made non-blocking so as to be re-arranged.
Patent JP-S5525528-A (JP)
Title: Automatic following apparatus for load restrictor
Inventor: KIKUCHI KANJI
IPC: F01D17/24
Filed: 1978-08-10
Abstract: PURPOSE: To prevent the stoppage of automatic control of the control system of an load restrictor even if the control system is switched from manual to auto and an initial deviation is formed.  
     CONSTITUTION: When the load restrictor controlling system is brough to automatic operation state due to the closing of a change over switch 13 from manual control state due to an operation switch 12, if the deviation ELO is above 0 or 2E s  abnormally, a surplus value small detector 7 or a large detector 8 operates to open a contact 7b 1  or 8b 1  according to the state of abnormality, and a contact 7a 1  or 8a 1  is closed. However, as a surplus value zero-deviation detector 21 is inoperative at this time, an auxiliary relay 22 is inoperative with the opening of a contact 21a 1 , so the series circuit consisting of the contacts 7b 1  and 8b 1  is shunted with the closing of a contact 22b 1 , and a relay 14 is excited, and a contact 14a 1  is closed, so the load restriction controlling system is brought to automatic control operation, and as a contact 22a 2  is open, indicators 15 and 16 and an alarm 17 are inoperative, and display and alarm are inoperative. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01267982-A (JP)
Title: Lightening arrester
Inventor: SHIMOMURA TETSURO
IPC: H01T1/14
Filed: 1988-04-20
Abstract: PURPOSE:To provide separability for a lightening arrester without destroying any other part of the lightening protection device in the event of damage in the arrester, by disengaging detention with a detent when a soluble wire in a series connected circuit has blown off, and thereby opening a movable conductive member. CONSTITUTION:A soluble wire 48 blows off with flowing of a certain specified failure current, for ex. approx. 50A. With this blowing-off of the soluble wire 48, a trigger member 45 moves right while pushed by a triggering spring 49 to cause a roller 50 mounted at the other end of a latch to be disengaged from detention with the recess in the triggering member 45, which puts the latch 40 into such a condition as rotatable freely round a pin 42. At this time, the latch 40 is rotated to cause disengagement and a movable conductive member 36 is together with a movable electrode 31 pulled by a coil spring 35 to slide on a support guide 38 along a slit 39 and opened from the latch 40 and a fixed electrode 33, which will disconnect the lightening arrester completely from the power transmission line side.
Patent JP-S5222411-A (JP)
Title: System for measuring efficiency
Inventor: OKUDA SABUROU
IPC: H04M3/36
Filed: 1975-08-13
Abstract: PURPOSE:To obtain an economical efficiency computation circuit by using an updown counter and preset counter for the efficiency computation section.
Patent JP-H05298077-A (JP)
Title: Customizing development procedure support method
Inventor: KINOSHITA TOSHIO
IPC: G06F9/06
Filed: 1992-04-17
Abstract: PURPOSE:To support the software development based on each development procedure by enabling each development post to define its own development procedures at the time of developing software by many persons. CONSTITUTION:This method consists of an applied procedure determining part 101 which defines and stores procedures to be applied, an applied procedure part 103, and a tool matching part 107 which discriminates whether a tool to be started is adapted to development procedures or not to guide a user. Consequently, the user is guided in design according to applied procedures only by definition of applied procedures to save the manpower of software development support system constitution, and the user is guided in applied procedures to maintain the compatibility of design contents between design documents.
Patent JP-S6439059-A (JP)
Title: Semiconductor device
Inventor: YORIKANE MASAHARU
IPC: H01L29/73
Filed: 1987-04-20
Abstract: PURPOSE:To decrease the resistance values of electrodes and to implement a high speed in circuit operation, by forming a metal layer or a metal alloy layer on the surface of at least lower electrodes other than the overlapped part of the lower electrodes and an upper electrode, which comprise a semiconductor material. CONSTITUTION:Platinum is deposited on a silicon substrate 101, which include base and emitter lead-out electrodes 106 and 107. Thereafter, heat treatment is performed. A platinum silicide layer 111 is formed on the surfaces of the base and emitter lead-out electrodes 106 and 107. Then, a silicon oxide film 109 is deposited on the entire surface. A hole is provided in said film. An aluminum electrode 110 is formed. Therefore, the most part of the base lead-out electrode 106, which is connected to an outer base 103, is covered with the low resistance platinum silicide layer 111. Thus the resistances of the lead-out electrodes can be made low, and the speed of the circuit operation can be made fast.
Patent JP-S62253208-A (JP)
Title: Digital signal processing unit
Inventor: HASEBE ATSUSHI
IPC: H03H17/04
Filed: 1987-04-21
Abstract: PURPOSE:To decrease the processing time by providing two registers storing tentatively a delay data read from a data memory so as to reduce number of steps required for the signal processing of the 2nd order cyclic filter. CONSTITUTION:Delay data P1,P2 read from a RAM 11 are stored respectively in registers 19, 20 in steps 1, 2 and a data P1 extracted from the register 19 is fed to a multiplier 13 in the step 3, written in the RAM 11 as a data P2, the data P2 extracted from the register 20 is fed to the multiplier 13 in the step 4 to generate an operation data P0, which is given to the RAM 11 via a separator 21. That is, in reading the data P2 from the RAM 11 in the step 2, since the data P2 is stored in the register 20, the data P0 formed in the step 4 is written in the RAM 11 as the data P1. Thus, number of steps required for the processing is decreased.
Patent JP-H02274170-A (JP)
Title: Facsimile equipment
Inventor: ISHIHARA TATSUO
IPC: H04N1/32
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the interrupt of communication due to shortage of recording paper by adding information of recording paper residual mount of a receiver side equipment to a communication control means signal and sending the result to a sender side equipment. CONSTITUTION:When the operator 1 sets 2 transmission originals and sends a CNG (call) signal 21 to a receiver side 3, the receiver side 3 sends a CED (called terminal identification) signal 22 and sends succeedingly an NSF (nonstandard facsimile equipment) signal 23, a DIS (digital identification) signal 24 and the information representing remaining sheet number of recording paper 50 is always added to the NSF signal. The operator 1 listens to a CED signal 12 from a receiver side 3 and the connection to the equipment of the receiver side 3 is confirmed and when the communication button 6 is depressed, a signal succeeding to the NSF signal 23 is received by communication command 13 and the remaining sheet number of the recording paper 50 at the receiver side 3 is displayed on the operation panel of the sender side 2. Thus, the interrupt of communication due to recording paper shortage is prevented.
Patent JP-S5723455-A (JP)
Title: Electromagnetic lens current varing device for electron microscope and the like
Inventor: KIMURA TAKASHI
IPC: H01J37/21
Filed: 1980-07-17
Abstract: PURPOSE:To ease the operations of focus adjusting and axis adjusting, by connecting the input side of an edge trigger synchronizing circuit to a standard value detecting means and second switch as well as the output side to the first switch. CONSTITUTION:A lens power source 2 is connected to a lens coil 1 of an electromagnetic lens (L), and a standard voltage source 3 which is capable of controlling of output value is connected to this source 2 as well as a ripple wave signal source 5 to the source 2 through the first switch (SW4). The ripple wave signal from the signal source 5 is also input to a comparator 6 which serves as a standard value detecting means. The second SW8 to output a dispatching signal which is to dispatch the intermission of the ripple wave signal to the electromagnetic lens (L) is provided, the dispatching signal from the SW8 is input to the input side of the edge trigger synchronizing circuit 9, and a synchronizing trigger pulse series signal from the comparator 6 is input to another input side of the synchronizing circuit 9. Thus the operation can be conducted very easily and efficiently.
Patent JP-H07285507-A (JP)
Title: Container loader
Inventor: MIYATA HISANORI
IPC: B65B5/08
Filed: 1994-04-11
Abstract: PURPOSE:To improve energy saving and efficiency in the operation of storing containers into a box with their open ends facing up, by a method in which a container separation means separates the containers in a group one by one from the upper side and a container inversion means holds each separated container and inverts it so that its open end faces up. CONSTITUTION:In the operation of storing hollow, cubic synthetic resin containers Aa (cubitainer), each folded into a cone, into a corrugated board box B, a container group A is first carried to a separating position set on a supply conveyor 2, then a container separation mechanism 3 is driven, the topmost container Aa of the container group A is sucked and held, and it is ascended with the open end Ab of the container facing forward and is separated. By the operation of a container inversion mechanism 4 the container Aa is subsequently inverted so that its open end Ab faces up. After that, the four corners of the upper side of the inverted container, around its open end Ab, are sucked and held by the operation of a container storage mechanism 5, and the container Aa is stored into the corrugated board box B with its open end Ab facing up.