baber/WOPTO huggingface dataset:
Patent JP-H03281126-A (JP)
Title: Inspection method for installation of c ring
Inventor: MACHINO MASANORI
IPC: B23P19/00
Filed: 1990-03-29
Abstract: PURPOSE:To inspect the engaging state of the C ring fitted to the work internal face automatically and correctly, by inserting the probe provided with plural contact pieces in the peripheral direction to the internal face of a work and comparing it with a reference value with the detection of the height of the time when coming into contact with the surface of the C ring. CONSTITUTION:A probe 51 is positioned just above the inserting hole 9a of a work 9 and moved downward together with a finger mean 7. In the case of the C ring being correctly fitted into a C ring installation groove 9b, contact pieces 52a, 52b stop at the height brought into contact with the C ring 26 together. In the case of not being fitted correctly, the contact piece 52b is brought into contact with the C ring 26 and the probe 51 and a shaft 53 stop at the height thereof, but a base plate 50 is descended, so the gap between a flange part 54 and the base plate 50 of after descent becomes larger and it becomes higher by  l than the reference value l set in a memory and so it is decided that the C ring is not correctly fitted in the case of its not coming in the specific range from the difference  l.
Patent JP-S534818-A (JP)
Title: Control system for dc-dc converter
Inventor: OGATA TSUTOMU
IPC: H02M3/335
Filed: 1976-07-05
Abstract: PURPOSE: To suppress DC excitation for main transformer with ease and low cost, by adding DC excitation suppressing circuit to pulse width control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01252070-A (JP)
Title: Generating method for timing signal for television
Inventor: TAKANO TOSHINORI
IPC: H04N5/06
Filed: 1988-03-31
Abstract: PURPOSE:To allow an oscillation element in a frequency being a half of that of a conventional element to cope with the processing, to reduce the operating current and to facilitate noise countermeasures by suppressing the maximum operating frequency twice the subcarrier frequency. CONSTITUTION:A basic signal K having a frequency being twice the subcarrier frequency fSC is fed from a crystal oscillator 2 to a frequency divider 4, fed to a synchronizing counter 41 to obtain 9-bit outputs Q0-Q9. AND 42 of a prescribed output is fed to a D-FF 43. A clock input being the inversion of the basic signal K is fed. The output Q is fed to a D-FF 45 and the signal K is used as the clock. Thus, 2fSC is subject to 1/455 frequency division to obtain a horizontal synchronizing signal H1 of a horizontal frequency fH. Outputs Q0-Q9 are extracted by an auxiliary signal generating circuit 6, inverted to take AND 66, inputted to the D-FF 67, the signal K is inverted and used as the clock to form an auxiliary signal H2 with a phase shift of a half period with respect to the H1. The signals H1, H2 are ORed (8). When the output H0 is subject to 1/525 frequency division, a vertical synchronizing signal V is obtained and the maximum operating frequency fV is suppressed to 2fSC.
Patent JP-H11271330-A (JP)
Title: Method for avoiding cross contamination between sample
Inventor: HACHIMAN HIDEO
IPC: G01N35/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent contamination from occurring between the wells of a multi-well plate even if a sample solution, etc., is dropped at the time of moving nozzles, by providing relatively wide parts and relatively narrow parts between the lines or rows of the wells. SOLUTION: Nozzles are moved from a lower left home position along the lines of a multi-well plate in the direction of a broken line simultaneously with the start of operation, then are moved upward over a relatively wide interval part, and are halted beside a target row. Next, the nozzles are moved in a right direction, are halted above target wells to be operated, are vertically lowered to insert nozzle tips into the wells, and to discharge or suck a sample solution and a reaction reagent. After operation, a group of the nozzles is elevated above the wells, is returned in the reverse course to the home position, or is moved to other wells in the similar course. As each nozzle chip is not passed over the wells except the operated wells in the above-mentioned processes, cross contamination does not occur between the wells even if a liquid is dropped at the time of movement.
Patent JP-S59204690-A (JP)
Title: Stabilizer for mixed fuel
Inventor: WATANABE SHINICHI
IPC: C10L1/228
Filed: 1983-05-06
Abstract: PURPOSE:A stabilizer for mixed fuel that contains, as an active ingredient, a polyether derivative of a specific alkylene oxide adduct, thus giving the fuel high stability in long-term standing, mechanical stability, fluidity and storage stability at high temperatures. CONSTITUTION:The objective stabilizer contains, as an active ingredient, a polyether derivative resulting from reaction between (A) a polyether of an adduct of an alkylene oxides containing ethylene oxide as an essential component to an N6-300 polyalkylenimine or its derivative and (B) a 7-23C fatty acid. The stabilizer is added to a mixed fuel generally in an amount of 0.01-0.15wt%, preferably 0.05-0.125wt%.
Patent JP-S62237740-A (JP)
Title: Method for measuring surface temperature of semiconductor wafer
Inventor: KOBAYASHI NAOKI
IPC: H01L21/66
Filed: 1986-04-08
Abstract: PURPOSE:To measure the temperature of a semiconductor wafer in a specific region on a chip at operation time by covering an insulating film with a platinum layer and a platinumrhodium layer, forming by patterning superposed contact, wirings and pad, and then measuring thermal electromotive force between pads by being a probe into contact with the pads. CONSTITUTION:Two types of contacts of thermocouple material film are formed initially by patterning of contact 7a, wirings 8a and pad 9a by a first thermocouple material A. Then, a second thermocoupled material B is used to laminate a pattern of contact 7b, wirings 7b and pad 9b. In the contact 7, 7b is directly laminated in direct contact with 7a. A wafer is set on a probe testing unit, and a chip is operated. A probe connected separately with a fine voltmeter is brough into contact with pads 9a, 9b to measure a thermal electromotive force to know the operating temperature of the contact 7.
Patent JP-H10252536-A (JP)
Title: Air/fuel ratio control device for internal combustion engine
Inventor: KITAMURA TORU
IPC: F02D41/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve control accuracy of cylinder-wise air/fuel ratio, by accurately estimating the cylinder-wise air/fuel ratio even in a transient condition of an engine. SOLUTION: A neural net inputting a plurality of engine operation parameters including a detection value of an air/fuel ratio sensor is used, cylinder-wise equivalent ratio HATAF is calculated (S1), and a change amount ΔA/F thereof is calculated (S2). In accordance with the cylinder-wise equivalent ratio change amount ΔA/F, a basic fuel amount Ti is corrected, a fuel injection amount Tout is calculated (S4).
Patent JP-H11271140-A (JP)
Title: Apparatus for measuring transmission characteristic
Inventor: NAKAMURA MASAHIRO
IPC: G01H3/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve high-frequency band directivity and a low-frequency band sound pressure with a sound source of a minimum size, by setting a flexible tube which extends an output opening of an air load part of a resonant boxed speaker part, thereby forming a sound source opening at a leading end part, etc. SOLUTION: When an operation part 6 drives a resonant boxed speaker part 1 via an amplifier 7, an output sound from the speaker part 1 is outputted form an air load part via a flexible tube 2 through a sound source opening 3 positioned at a leading end part of the tube 2. A probe microphone 4 is set at the sound source opening 3, which measures a sound pressure at the sound source opening 3 and feeds to the operation part 6. The sound pressure of an output sound from the sound source opening 3 is also measured at an estimation microphone 5 set at an estimation point and sent to the operation part 6. The operation part 6 obtains a transmission characteristic from the sound source opening 3 to the microphone 5 on the basis of measured sounds at the microphones 4, 5.  The transmission characteristic thus-obtained is applied to a sound pressure of an actual sound source such as an engine or the like, so that the sound pressure at the estimation point is obtained.
Patent JP-H04311963-A (JP)
Title: Electrophotographic planography plate
Inventor: KATO EIICHI
IPC: G03G5/09
Filed: 1991-04-11
Abstract: PURPOSE:To provide a high quality print image and high printability by containing photoconductive zinc oxide, spectral sensitizing pigment, specific resin and nonaqueous solvent dispersed resin particles. CONSTITUTION:A photoconductive layer containing photoconductive zinc oxide, spectral sensitizing pigment and binding resin, is formed on a conductive base material. Resin A is contained as the binding resin. Furthermore, the resin is made insoluble in nonqueous solvent via polymerization, through normally soluble. Also, the photoconductive layer contains nonaqueous solvent dispersed resin particles available from the dispersion and copolymerization reaction of unifunctional monomer containing a functional group to produce a thiol group, a phosphono group or the like due to decomposition, with the nonaqueous solvent in the presence of soluble dispersion stabilizing resin. The resin A has a weight average molecular weight between 1X10<3> and 2X10<4>, and is a copolymer containing 30wt.% or more of the reproducible unit expressed by the formula I, and 0.5 to 20wt.% of a reproducible unit containing a polar group selected from -PO3H2, -SO3H or the like as a substituent. In the formula I, a1 and a2 stand for hydrogen atoms, halogen atoms or the like, and R3 for a hydrocarbon group.
Patent JP-H02256074-A (JP)
Title: Carrier for developing electrostatic charge image and production thereof
Inventor: OMURA TAKESHI
IPC: G03G9/113
Filed: 1989-03-29
Abstract: PURPOSE:To improve the coating state and coating efficiency of a coated carrier by intermittently supplying the fine resin particles to be used for coating dividedly at least twice. CONSTITUTION:The fine resin particles to be used for the coating are intermittently supplied dividedly at least twice from a supply section 5 to a chamber 1. Namely, the fine resin particles of the adequate amt. are supplied at the process of every one set consisting of the formation of the powder clathrate layer of the fine resin particle to the preceding element carrier particles including the core material advanced further to the next stage, the formation and deformation of the resin film forming the continuous phase from the fine resin particles of the granular matter of the clathrate layer and the formation of the coating layer. After the homogeneous coating layer is formed, the supply of the fine resin particles and the formation of the coating layer by the impact force for forming the clathrate layer of the particulate matter are repeated. The adhesion between the preceding element carrier particles including the core materials which are different in size and electrification state and the fine resin particles is more dominant than the flocculation of the fine resin particles which are equal in electrification polarization with each other. The intermittent formation of the multiple layers of the coating resin is possible in this way.
Patent JP-S576492-A (JP)
Title: Sense amplifier circuit of memory
Inventor: TAGUCHI MASAO
IPC: G11C11/409
Filed: 1980-06-12
Abstract: PURPOSE:To improve a detecting sensitivity without decreasing an operation speed, by executing a pre-sense operation by an FF using a transistor which is small in a gain constant and long in a gate length, and operating an FF using a transistor which is large in a gain constant and short in a gate length, after a prescribed time has elapsed. CONSTITUTION:A clock phip is made H, TRs Q18, Q19 are conducted, BL, BL bar, and Q12, Q13, Q15, Q16 are pre-charged, and a micropotential variation corresponding to stored information is generated in bit lines BL, BL bar. Subsequently, a  sense operation is started, and TR Q14 is conducted by a signal phis1. A gain constant  of Q14 is sufficiently set smaller, comparing with that of TR Q17. Also, the gate  length of Q12 and Q13 is made longer than that of Q15 and Q16. FF1 executes a pre- sense operation, and subsequently, for instance, after 10ns, the FF1 is operated by a  signal phis2. In case when a rise time of phis1 is 20ns, the FF2 operates before the FF1  finishes its amplifying operation, therefore, the detecting sensitivity is improved  without decreasing the operation speed.
Patent JP-H06290328-A (JP)
Title: Handling device for paper sheet
Inventor: NISHINO NORITERU
IPC: G07D9/00
Filed: 1993-04-06
Abstract: PURPOSE:To shorten the money reception processing time and to improve the throughput of a paper sheet handling device in its peak state by changing the control method for temporary stacking and storing operations of received paper money when the handling frequency reaches its peak level and by carrying out intermittently the overlapping processing of storing operations and these operations carried out after the overlapping processing. CONSTITUTION:The paper money supplied through a money receiving/dispensing port 1 is discriminated by a discriminating part 2. Then the Yen10,000 notes are stacked in one of stack parts 3a and 3b of the Yen10,000 note stackers I3 and II4 and then stored in a stacker part. In the same way, the Yen10,000 notes are stacked in a temporary stack part 5a of a Yen10,000 note stacker 5. Other types of notes are tracked in a temporary stack part 6a of a cashbox 6. When a customer sensor 7 detects the peak processing frequency in terms of the sensing frequency, the control method is changed and only the Yen10,000 notes are recycled, and other types of notes are all stored in the cashbox 6. Two storing parts are alternately used for the Yen10,000 notes and these notes are received in a temporary stacking state and then stored concurrently with the next processing.
Patent JP-S57194571-A (JP)
Title: Compound solid state image pick-up element and manufacture thereof
Inventor: YOSHIDA OKIO
IPC: H04N5/335
Filed: 1981-05-27
Abstract: PURPOSE:To improve the quality level of the compound solid-state image pick-up element by a method wherein said element is provided with the signal load storage conductive layer, photoconductor, transparent conductive layer comprising the substrate with the self scanning element, signal load storage region, insulating layer and crystalized silicon layer. CONSTITUTION:The substrate 1 is provided with the self scanning element. When the contact hole with the n type layer 11 is opened, the thin amorphus silicon film 22 with the convex and concave groove 21 is formed. Firstly, the amorphus silicon is radiated from the laser light in the shape of spot and crystalized centering on the convex and concave groove into the crystalized silicon 23. Secondly the amorphus silicon film 24 with the thickness required for the photoelectric conversion and the transparent electrode 18 are formed. Through these procedures, the compound solid state image pick-up element with excellent quality may be produced utilizing the amorphus silicon as the photoelectric element.
Patent JP-S556877-A (JP)
Title: Semiconductor luminous element
Inventor: MATSUI KAZUTO
IPC: H01L21/52
Filed: 1978-06-29
Abstract: PURPOSE: To prevent the adverse affecting of the slip and defects of crystals on a luminous range, by mounting a groove for obviating the reaching of bonding pressure up to the luminous range to a luminous element chip.  
     CONSTITUTION: At a location between a bonding pressure applying position 14 of a diode chip 11 and a luminous range 12, a groove 16 intercepting a sliding surface extending in the luminous range 12 direction from the bonding pressure applying position 14 is installed so as to reach the inside from a main furface at the N type GaAs substrate 1 side of the diode chip 11. This device is not subject to the influence of the slip and defects of crystals due to the application of bonding pressure, and the characteristics of a laser doide do not beome worse and the deterioration of characteristics is not promoted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60223516-A (JP)
Title: Installation of floating type preliminary gate
Inventor: YAMANO TOSHIHIRO
IPC: E02B7/22
Filed: 1984-04-20
Abstract: PURPOSE:To easily move a floating type preliminary gate to its installation position by a method in which anchor metals are provided in river bed and weir columns, and a cable is laid over the operating apparatus on the gate and the anchor metals and sent out or wound up. CONSTITUTION:Ropes W1 and W2 from the winch of an operating apparatus set on a preliminary gate 15 are fixed to anchor metals 18 near a housing dock 14. Ropes W5 and W6 from the other winch are also fixed to a weir column 11 and the anchor metals 16 and 19 of river bed. One of the winches is sent out and the other is wound up to drag the gate 15 out of the housing dock 14. Ropes W3 and W7 are fixed to the anchor metals 19 of the weir column 11, and ropes W4 and W8 are fixed to the anchor metals 19 of the river bed. Under the condition, the winches are operated to move the gate 15 and stopped in front of the main gate 10 for maintenance.
Patent JP-S57196882-A (JP)
Title: Overtravel stopping circuit
Inventor: MORI SHIYUNJI
IPC: H02P7/00
Filed: 1981-05-26
Abstract: PURPOSE:To enable to operate a DC motor even after an overtravel detecting switch is operated by connecting the contact of an overtravel stop detecting switch and a diode in parallel with each other. CONSTITUTION:When a positive voltage is applied through normally closed contacts 3b, 4b of limit switches 3, 4 to a DC motor 1, a driving mechaism 2 moves in a direction of an arrow A. When the limit switch 3 is depressed to cause the normally closed contact 3b of the switch 3 to be opened, positive forward current is interrupted by a diode 5. Thus, the motor 1 is stopped. When a negative voltage is applied in this state, a DC current flows through the normally closed contact 4b of the switch 4 and the diode 5. Accordingly, the motor 1 is rotated reversely, and the mechanism 2 is moved in a direction of an arrow B. In this manner, the contact 3b of the switch 3 is closed.
Patent JP-H10274966-A (JP)
Title: Image display device
Inventor: AKIMOTO HAJIME
IPC: G09G3/36
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To remove the influence of a shift register block which can not act with electric operation and to restrain the power consumption of the block part by providing a signal input switch, a signal input switch driving means and a means for controlling a driving signal selection means. SOLUTION: A signal conductor 3 is connected to a signal input line 6 through a signal switch 5, and a gate line 4 is connected to a vertical shift register block 10 through a buffer 9. A horizontal shift register control circuit 8 and a vertical shift register control circuit 11 are respectively connected to a horizontal shift register block 7 and the block 10. For example, when any one of the blocks 7 does not act because of a defect, the shift register block to be used is selected and the influence of the faulty shift register block is eliminated by using the control circuit 8.
Patent JP-H09269663-A (JP)
Title: Two component developing device
Inventor: KAMIYA TAKAYUKI
IPC: G03G15/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a two component developing device capable of preventing image quality deterioration caused by transfer of non-electrified toner to a developing roller, and the shortening of the life of the developer due to the increment of the developer stress, without making the developing device large, even in the case of the speeding up. SOLUTION: In this device, the non-electrified toner fall-replenishing from a replenishment roller 7 is piled up for becoming a heap, on the developer contained in a feeding blade 31 scooped up by the feeding blade 31 by the rotation of a bucket roller 3. The feeding blade 31 is moved toward the developer feeding position to the developing roller 2 however, at a position opposite to a magnetic roller 61 on its way, by the magnetic brash of the developer moving in the direction opposite to the developer on the bucket roller 3 formed on the sleeve 62, the heap part including the non-electrified toner is scraped off in the bucket roller 3. The non-electrified toner is mix-agitated with the developer in the bucket roller 3. Thus, the toner replenished in the developing device is fed to the developing area after sufficiently electrified.  In the same time, the developer is moved from the front side in the shaft direction toward the rear side.
Patent JP-H04314061-A (JP)
Title: Image forming device
Inventor: AKASHI MASAKATSU
IPC: G03G15/20
Filed: 1991-04-12
Abstract: PURPOSE:To reduce the number of parts, to make a device small in size and light in weight and to make production cost low in a state where burn or malfunction is prevented. CONSTITUTION:A pair of fixing rollers 61 and 62 is used also as a paper ejection part for ejecting a paper P to a paper ejection port. A throttling part T or a protective cover is provided between the pair of rollers 61 and 62 and the paper ejection port. Then, a paper ejection detecting sensor SW is provided on the upstream side of the throttling part T or the protective cover. The throttling part T or the protective cover prevents the ingress of a foreign matter on the downstream side so as to keep the foreign matter such as the finger F of a user from touching the pair of rollers 61 and 62 and the paper ejection detecting sensor SW.
Patent JP-S62238696-A (JP)
Inventor: KOBAYASHI YUKIO
IPC: H05K9/00
Filed: 1986-04-09
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-S58198346-A (JP)
Inventor: ISHII KIYOSHI
IPC: A61H7/00
Filed: 1982-05-14
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-S557167-A (JP)
Title: Card feeding device
Inventor: NAGAI TORAKICHI
IPC: B65H39/055
Filed: 1978-06-30
Abstract: PURPOSE: To automate the work to true up edges of a material paper sheet and a pasteboard by transporting them separately on the guide rail and, after having trued up the edges of these two, letting the paper fall on the pasteboard.  
     CONSTITUTION: The base end of a moving pin 9 having a square cross-section is pivoted on a pin 10 of an endless chain 2 and guide rails for material paper 12 of a solidified construction with the body 1 are situated over the pin guide rail 7 with a constant spacing. The front end 12a of a guide rail 12 for material paper is bent upward, so that a pasteboard 14 is supplied smoothly between the guide rail 12 and the pin guide rail 7. When the material paper 17 has passed through the guide rail 12b and the edges of these two are trued up, the material paper 17 falls on the pasteboard 14 to be fed to a wrapping machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63245123-A (JP)
Title: Cml type circuit
Inventor: YAMAZAKI MASUO
IPC: H01L27/08
Filed: 1987-03-31
Abstract: PURPOSE:To make stable the operating margin due to a stabilized output high level of a gate circuit by isolating a ground line of plural emitter follower circuits receiving the output of the gate circuit. CONSTITUTION:The titled circuit consists of a gate circuit (c) and its exclusive ground line (a), and an emitter follower circuit (d) and its exclusive ground line (b). In applying a high level voltage to a signal input terminal (e), a switching transistor Q2 of the gate circuit (c) is turned on and a high level voltage is outputted to a signal output terminal (f). A ground current of the gate circuit (c) flows through the gate circuit (c) and its exclusive ground line (a) and the round current of the emitter follower circuit (d) flows through the emitter follower (d) and its exclusive ground line (b).