baber/WOPTO huggingface dataset:
Patent JP-S57130297-A (JP)
Title: Memory device
Inventor: OIDA SEIGO
IPC: G11C29/04
Filed: 1981-02-04
Abstract: PURPOSE:To realize a memory device haing the advantages of cost and package, by detecting the code error of an address signal, which drives memory elements, by an error detecting circuir for output data. CONSTITUTION:A memory element P9 is read by an address signal from an address line group 2, and the memory elements Q9 is read by an address signal from an address line group 1. For example, if the 2nd address buffer groups K1-Kn are faulty, wrong addresses are inputted to memory elements P1-P8 and a correct address is inputted to the Q9. Error detecting circuits 5 and 6 detect a fault in address buffers because the parity of the output data is not secured.
Patent JP-H04270893-A (JP)
Title: Plate type heat exchanging device
Inventor: NOMA TSUTOMU
IPC: F28D9/00
Filed: 1991-02-06
Abstract: PURPOSE:To obtain a plate type heat exchanging device, simple in structure, strong in strength, necessitating no exclusive molds and dies and high in the degree of freedom. CONSTITUTION:A first end plate body 8, having first fluid inlet and outlet ports, a second end plate body 10, having second fluid inlet and outlet ports, a first intermediate plate body 9, having through holes and through holes for a fluid flow passage, a second intermediate plate body 11, having the same through holes, and a heat exchanging plate body 12, having through holes and interposed between respective intermediate plate bodies to effect heat exchange between first fluid and second fluid, are assembled integrally. Respective through holes are worked by laser cutter or a turret punch press. Respective plates are brazed strongly through brazing sheets or bonded strongly by adhesive agent.
Patent JP-2000212461-A (JP)
Title: Disazo coloring matter and recording fluid containing it
Inventor: SHIMIZU WATARU
IPC: C09D11/322
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring matter which gives a recording fluid improved in the quality of print, the density of a recorded image, and the water and light resistances of record by diazotizing 4-nitroaniline and coupling the diazo compound with an aniline compound to give a product, diazotizing this product and coupling this diazo compound with a naphthol derivative to give a disazo compound, and reducing the nitro group of the disazo compound. SOLUTION: 4-Nitroaniline having R, R' groups is diazotized and coupled with an aniline compound having X, Y groups. The obtained product is diazotized and coupled with a naphthol derivative to give a disazo compound. The nitro group of the disazo compound is reduced to give a disazo coloring matter whose free acid is represented by the formula. 0.5-10 wt.% of this coloring matter is dissolved in an aqueous medium to give a recording fluid. In the formula, R is carboxyl or sulfo; R' is H, carboxyl or sulfo; X and Y are each an optionally substituted 1-9C alkyl, or alkoxy; Z is H, an optionally substituted aryl, or carboxyalkyl; and n is 0 or 1.
Patent JP-H05208315-A (JP)
Title: Integrated grinding method for ring gear of differential
Inventor: MIYAUCHI MASAAKI
IPC: B23F5/04
Filed: 1992-01-30
Abstract: PURPOSE:To provide an accurate differential mechanism at a low cost. CONSTITUTION:In an integrated grinding method of the ring gear of a differential, a final driven gear 90 is integratedly combined with a differential case 80 through bolts 92, ground by means of the grinding wheel of a gear grinding device, and hence the axes of the final driven gear 90 and the differential case 80 are perfectly conformed to each other, so as to manufacture an accurate differential mechanism. Consequently, because error in assembling is out of the question, the accurate differential mechanism can be provided.
Patent JP-H05210262-A (JP)
Title: Manufacture of electrostatic charge image developing toner
Inventor: MINAGAWA ATSUNORI
IPC: G03G9/087
Filed: 1992-01-31
Abstract: PURPOSE:To reduce the time required for polymerization to a half by limiting the polymerization processes to one, that is, only the final process, which is heretofore carried out in two processes, that is, the initial and final ones, to reduce excess quantity of additives such as an emulsifier and to keep the quality uniform, in a manufacturing method for an electrostatic charge image developing toner which is used for an electrostatic printing, etc. CONSTITUTION:An oligomer of 300-5000 average molecular weight, is dispersed into water in an oil drop from, and a monomer and an initiator are absorbed in it and then a water based slurry of carbon black is added and the polymerization is carried out in the oil drops, thus the toner is provided.
Patent JP-S57130112-A (JP)
Title: Periodical signal detecting device
Inventor: SUGIYAMA HIROYUKI
IPC: G05D3/12
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a device which detects only a periodical signal analogically without the response to noise, by providing an adder to which the periodical signal is applied, an analogue shift register which delays the output signal of this adder, etc. CONSTITUTION:In respect to an adder, to which the frequency signal of a prescribed period is applied, and an analogue shift register which delays the output signal of this adder, a synchronizing signal fP3 of a prescribed period is inputted to an input signal 1 and is applied to an operational amplifier 3 through a resistance R1 and is inverted and amplified and is applied to bucket brigade devices 4 and 6 in series successively. Next, a reproduced horizontal synchronizing signal fH is applied to bucket brigade devices 4 and 6 to delay the inputted synchronizing signal fP3 by an integer-fold time of one horizontal scanning time. This delayed signal is inputted to the inverted input terminal of the operational amplifier 3 through a changeover switch 7 and a resistance R3 and is added to the synchronizing signal fP3 from the input terminal 1, and the obtained signal has the waveform shaped by a Schmitt trigger circuit 5 and is outputted from an output terminal 8.
Patent JP-S63183787-A (JP)
Title: Solid phase joining device
Inventor: KASHIBA YOSHIHIRO
IPC: B23K3/04
Filed: 1987-01-26
Abstract: PURPOSE:To clean a joining surface in a short time without giving a damage to the inner part of a joining material by projecting the light of short wavelength for the joining face prior to press-welding the joining face of a joining body each other. CONSTITUTION:Joining bodies 2A, 2B are fitted to jigs 4A, 4B by holding with holders 3A, 3B to exhaust the inside of a joining chamber in the ultrahigh vacuum of about 10<-11> torr via an exhaust port 9. A purification is then performed by projecting alternately the laser light on the joining bodies 2A, 2B via transmission windows 14A, 14B by utilizing mirrors 13A-13C from a laser source 12. At this time the wavelength of the laser light is preferably made <=1.1mu. The surface of the joining bodies 2A, 2B can instantaneously be cleaned accordingly. On completion of the purification the joining face 2Aa of the joining body 2A is brought into contact with the joining face 2Ba of the joining body 2B by actuating a pressurizing device 6 and subjecting to a plastic deformation in a small area to perform the joining. The joining bodies A, 2B are thus joined at room temp.
Patent JP-S58132778-A (JP)
Title: Cleaning device of drum
Inventor: ASAHINA YASUO
IPC: G03G21/10
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a good cleaning effect, by operating large press-contact force by a cleaning blade in accordance with a toner, prescribing a ratio of the free length against thickness of the cleaning blade, within a prescribed range, and constituting so that the tip of the blade does not escape. CONSTITUTION:When a cleaning blade 2 is press-moved in the direction separated from a photoreceptor drum 1 by putting external force, an arm 3 and an L- shaped piece 4 are turned centering around the pivotally supported part, respectively, and simultaneously, a spring 7 and a leg opening spring 9 are deformed in the direction for storing energy, respectively, and the larger the deforming quantity becomes, the larger restoring force is generated, and force for pressing the tip of the cleaning blade 2 strongly against the surface of the photoreceptor drum 1 operates strongly. The more a toner T press-moves the cleaning blade 2, the stronger force of each spring operates, and the cleaning blade 2 is made to press-contact with the photoreceptor drum 1 more strongly, therefore, even if a large quantity of toner T comes in, it can be scraped exactly.
Patent JP-H05252731-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOSHINO YASUAKI
IPC: H02M3/07
Filed: 1992-01-31
Abstract: PURPOSE:To improve lowering of pumping efficiency due to the change of waveform distortion or the duty ratio of a system clock in a substrate potential generating circuit for driving a capacity pumping circuit in synchronism with the system clock. CONSTITUTION:A system clock SCLK is reshaped by a waveform reshaping circuit 1, and the output signal PHI0 is divided by a divider circuit 21 and at the same time the divided output is processed by a phase shifting circuit 22 to produce a plurality of synchronizing signals PHI1 to PHIn, each of which has a different phase, and then the synchronizing signals PHI1 to PHIn are rectified by the capacity pumping circuits 31 to 3n corresponding to the respective synchronizing signals and the output is connected in common, thereby composing a substrate potential VB.
Patent JP-2000215224-A (JP)
Title: Device and method for generating and processing restriction for logical synthesis
Inventor: SHOYAMA HIDEKI
IPC: G06F17/50
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide logical synthesis restriction generation and processing device and method therefor for generating restriction for properly distributing restrictions on a pass spread over between blocks in the case of optimizing hardware hierarchically designed by blocks for every block. SOLUTION: A circuit is inputted from a circuit connection information storing part A11 and a circuit delay information storing part A12, a timing analysis part A7 executes the timing analysis of the whole circuit based on restriction inputted from a delay distributing restriction storing part A10 and a delay restriction distributing part A8 finds out the ratio of a block delay value obtained by removing the delay value of the circuit to be optimized at its logical synthesis, distributes logical synthesis delay restriction obtained by subtracting the delay value of a circuit no to be logically synthesized from the pass restriction by the ratio to each block as logical synthesis delay restriction and outputs the logical synthesis delay restriction to a logical synthesis restriction storing part A13.
Patent JP-H01191687-A (JP)
Title: Novel protein induced from human alpha2-plasmin inhibitor or its analogous protein
Inventor: TOBA MARI
IPC: C07K19/00
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a protein having blood coagulation preventing activity and usable for the prevention, treatment or remedy for cardiovascular disorder or cardiovascular diseases, by modifying a part of alpha2-plasmin inhibitor (alpha2-PI) in human plasma. CONSTITUTION:A gene of alpha2-PI is treated with a restriction enzyme to eliminate the region to be depleted and, if necessary, a gene corresponding to the amino acid sequence of the reactive site of AT-III or its surrounding regions is integrated into the depleted site to obtain a modified gene and produce the objective protein by generic engineering technique. The protein has an amino terminal of formula I and a carboxy terminal of formula II and is depleted of a reactive site cut with a plasmid of alpha2-PI (or analogous protein) or its circumferential region or substituted with a reactive site cut with thrombin of a serine protease inhibitor having antithrombin activity and its circumferential region.
Patent JP-S63183014-A (JP)
Inventor: SUGIYAMA HIROSHI
IPC: B60N2/90
Filed: 1987-01-26
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-H03221527-A (JP)
Title: Piezoelectric protective film
Inventor: NISHIOKA YOICHI
IPC: C08G73/22
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the subject protective film, composed of a fluorine-containing polybenzoxazole polymer, excellent in water resistance and high sensitivity and longevity and useful as sensors, etc. CONSTITUTION:A protective film 3, formed by coating a cylindrical type piezoelectric unit 1 containing an inner electrode (2a), an outer electrode (2b), an inner lead wire (4a) and an outer led wire (4b) to provide a thickness within the range of preferably 30-50mum and mainly used for electrical insulation. The aforementioned film is composed of a fluorine-containing polybenzoxazole polymer expressed by the formula (Ar is p-phenylene, etc.).
Patent JP-S62175564-A (JP)
Inventor: TAKAHASHI TAKAHIRO
IPC: F25B41/00
Filed: 1986-01-28
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-H05210089-A (JP)
Title: Active matrix display device and driving method thereof
Inventor: SHIMADA NAOYUKI
IPC: G02F1/133
Filed: 1992-01-31
Abstract: PURPOSE:To improve the writing characteristics of picture element transistors by forming plural pieces of signal lines for supplying signals to driving elements of the picture elements of respective columns and driving the driving elements of the respective picture elements by any of the signal lines. CONSTITUTION:A source driving circuit 108 is constituted of analog switches 110a, 110b interposed between the video signal line 112 and source bus lines 102a, 102b and a driving circuit 113 which outputs the on-off control signals of the analog switches 110a, 110b to the gate electrodes of the analog switches 110a, 110b. The video signals are outputted at prescribed timing to source bus lines 102a, 102b through the source driving circuit 108, is written in capacities 107a, 107b of the source bus lines and is further written to the prescribed picture elements through picture element TFTs 103 which are in the on state. The signal lines for supplying the signals to the driving elements of the picture elements of the respective columns are formed for each of the columns in such a manner and the driving elements of the respective picture elements are driven by any of the signal lines.
Patent JP-H10213341-A (JP)
Title: Air conditioning indoor controller
Inventor: IKEDA HIDEO
IPC: F24F11/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance operability at low cost. SOLUTION: When an operation display 16 is mounted on a base 14 in a controller 10, a first contact electrode 22 provided on the base 14 comes in contact with a second contact electrode 28 provided on the operation display 16, thereby supplying electric power to a computer inside the display 16 from a communication cable 24. When the operation display 16 is removed from the base part 14, the voltage of the second contact electrode 28 is changed and the change of this voltage is detected with a contact detector. Then, a computer gives a command to a power supply circuit so that the electric power may be supplied to the computer from a back-up power source, thereby changing over the power source.
Patent JP-H03222173-A (JP)
Title: Production of music tape for commemorating wedding or the like
Inventor: MATSUMOTO TSUTOMU
IPC: G11B23/00
Filed: 1990-01-27
Abstract: PURPOSE:To produce the music tape for commemorating a wedding or the like as a present by recording the original music sung by the bride and bridegroom on a recording medium prior to a wedding ceremony. CONSTITUTION:The original music sung by the bride and bridegroom is previous ly recorded on the recording medium prior to the wedding ceremony. The repro duction at the optimum timing in a wedding reception is then possible and the presentation of the tapes as the presents to the attendants of the wedding reception or the persons absent on this day can be provided. The reproduction of the day's excitement by later reproducing of this record is possible.
Patent JP-S62235055-A (JP)
Inventor: RAINHORUTO KUROUSUKII
IPC: B65D19/00
Filed: 1987-01-28
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-S57130005-A (JP)
Title: Focusing detector
Inventor: SUZUKI TAKEOMI
IPC: G02B7/36
Filed: 1981-02-06
Abstract: PURPOSE:To avoid a malfunction for detection of a focusing state, by putting a space filter having the transmission factor reducing gradually toward the circumference part from the center area between an image forming lens and a photodetecting element train. CONSTITUTION:A grey filter 11 which has the transmission factor T reducing gradually toward the circumference part from the center area is put between an image forming lens and a photodetector 5 comprising a photodetecting element train. As a result, a malfunction can be prevented for detection of a focusing state.
Patent JP-S55109805-A (JP)
Title: Power-up cylinder for initial move
Inventor: MATSUMOTO KAZUYUKI
IPC: F15B15/14
Filed: 1979-02-15
Abstract: PURPOSE: To produce a big thrust for causing an initial move by floatingly fitting a cup-shaped free cylinder within the primary room partitioned with a main piston in a master cylinder, and installing in the interior of the above free cylinder a sub-piston linked to the main piston through a rod.  
     CONSTITUTION: When both of a main and sub-piston 5, 12 are in positions of their backward movements, if a pressurized fluid is supplied to a flow path 16, the fluid is distributed to ports 13 and 14, and each of the pistons 5, 12 is pushed on at the same time. That is, the piston 5 is slidably moved along a master cylinder 1 and the sub-piston 12 along an internal room 10 of a free cylinder 7. Accordingly, a piston rod 4 can be thrusted by the sum of thrust applied to each of the pistons 5, 12. After the sub-piston 12 has reached an end wall 9, the pistons 5, 12 and the free cylinder 7 will be forwarded as an integral unit in a similar manner as in a single piston. When these pistons has advanced to the forward end the fluid will be supplied from a port 17 and the both pistons 5, 12 will be moved backward. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53101786-A (JP)
Title: Malfunction supervisor for numerical control systems
Inventor: NOGUCHI SHIYUUJI
IPC: G05B19/4061
Filed: 1977-02-17
Abstract: PURPOSE: To prevent the failure of a machine and a work by giving warning and instruction for backward transfer to an NC system when a detecting head detects a pen running out of drawing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08191361-A (JP)
Title: Illegal use prevention for prepaid card
Inventor: MUSASHI TAKESHI
IPC: H04M17/02
Filed: 1995-01-06
Abstract: PURPOSE: To provide an illegal use prevention mechanism which can effectively prevent the illegal use of forged prepaid cards. CONSTITUTION: This structure consists of a card reader 2 which deals with prepaid cards and a display means 3 which shows the state of the surface or the rear of a prepaid card held in the reader 2 so that the state of the card can be confirmed from the outside. When a prepaid card is put into the reader 2, the state of the surface or the rear of the card is displayed to the outside by the means 3. As a result, a person who is trying to use a illegal prepaid card may be mentally uneasy and his wrongdoing can be prevented. Furthermore, the illegal use of a forged prepaid card can be exposed in flagrant delict and the illegal use of prepaid cards can be effectively regulated.
Patent JP-S54110415-A (JP)
Title: Controller for electric motor
Inventor: MARUMOTO KATSUJI
IPC: H02P7/29
Filed: 1978-02-17
Abstract: PURPOSE: To improve the feeding of electric car at the time of low speed drive by controlling the throw-in delay time of respective magnet contactor in inverse proportion of the utilization ratio of the chopper controller connected between a DC power source and a DC motor.  
     CONSTITUTION: When an accelerator is fully opened, a detection circuit 5 sends out a signal which added to a contactor throw-delay circuit 7 and a contactor energizing circuit 6 which throws in the second by-pass contactor B.P2 to by-pass the chopper of T 1  with a by-pass resister 9. The motor current becomes larger than the maximum current of the chopper coming through the by-pass resister 9 and the motor  is accelerated. A signal is sent from the contactor delay circuit 7 after predetermined time to cause the contactor energizing circuit 8 to throw-in the first by-pass contactor B.P1 for the acceleration of the electric car whereby the shock at time the electric car drive is being changed from the chopper drive to the by-pass contactor throw-in is reduced for improved feeding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54109898-A (JP)
Title: Oxygen sensor and its production
Inventor: MITSUYOSHI TADAHIKO
IPC: G01N27/409
Filed: 1978-02-17
Abstract: PURPOSE: To easily produce automobile exhaust gas sensor stable against thermal inpact, by using mixed crystal of ZrO 2  phase of cubic system and ZrO 2  of monoclinic system having low Y 2 O 3  content as the solid electrolyte.  
     CONSTITUTION: ZrO 2  powder of which average grain size is 0.05 to 0.3 μm and  Y 2 O 3  powder of 4 to 8 mol% thereof are mixed, and, as required, sintering additive such as SiO 2  is added. The mixture is temporarily baked at about 1300°C,  and crushed, and then formed into a bag tube shape by means of a proper binder.  This form is baked at 1350 to 1550°C in the air, and a mixed phase is formed,  which consists of a first ZrO 2  phase which is in cubic system at room temperature,  and a second ZrO 2  which is inmonoclinic system at room temperature having average Y 2 O 3  concentration of 0.01 to 1 mol% and existing quantity of 10 to 50  mol%. Thus, the phase transition temperature between the monoclinic system and  tetragonal system is raised, so that the thermal expansion coefficient of ceramics  may be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60160917-A (JP)
Inventor: TAMURA TSUNEO
IPC: A47G27/04
Filed: 1984-01-31
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-2000215878-A (JP)
Title: Polymer electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M50/528
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of aluminum at a junction and to increase the strength of the portion on the outside of a seal portion by connecting the aluminum current collector of a positive electrode and a positive electrode terminal at the seal portion of exterior bodies, and fitting a metal protective plate to the portion of the positive electrode terminal on the outside than the seal portion of the exterior bodies. SOLUTION: Two exterior bodies 4 are used, and a modified polyolefin sheet made of a laminated film used for the exterior bodies 4 is thermally fused to seal the exterior bodies 4. The current collector 1 a of a positive electrode 1 and a positive electrode terminal 5 are connected by welding at the seal portion 4a of the exterior bodies 4, and the junction 8 between the current collector 1a and the positive electrode terminal 5 is located in the region of the seal portion 4a of the exterior bodies 4. The welding width is 2 mm, and the width of the seal portion 4a is 4 mm. A nickel protective plate 7 is fitted by welding to the portion of the positive electrode terminal 5 on the outside than the seal portion 4a of the exterior bodies 4.