baber/WOPTO huggingface dataset:
Patent JP-H03111384-A (JP)
Title: Automatic document circulating and feeding device
Inventor: SAEKI SHIRO
IPC: B65H85/00
Filed: 1990-01-31
Abstract: PURPOSE:To provide possibility of sending back sheets of document in a wide range of formats to a sheet feed position by using that part of the oversurface of a document placing table, which lies within the document stack placing extent on the back of the sheet feed direction, as a document returning path of a document return part, wherein provision of any separate document returning path is required. CONSTITUTION:A transport belt 12 rotates again in the regular direction in conformity to an exposing scan end signal given by the body of a copying machine, and a sheet of document is sent to a reversing part 72 to make U-turn, and the exposed sheets of document are intruded to a return part 73, transported on a returning path formed between shrinkable/retractable guide plates 21, 22, 23 and a sheet feed table 1 and an intermediate belt 27 depending upon the format of document, scooped by a lower guide 29 of an exhaust unit 18, and exhausted by exhaust rollers 19'', 19' onto the stack of document sheets on the sheet feed table 1. A stopper 5 comes contact onto the stack of document sheets at a certain specified timing after an exhaust sheet sensor 42 of the exhaust unit 18 has sensed the leading edge of document, and eventual skew of the document is corrected by contacting of this stopper 5 with the document. Thus the sheets of document are stacked one over another.
Patent JP-S61179287-A (JP)
Title: Method of recovering solar heat by using catalyst-containing polymer
Inventor: YOSHIDA ZENICHI
IPC: F24J2/34
Filed: 1985-02-05
Abstract: PURPOSE:To provide a method of recovering a solar heat improved with respect to the activation of a catalyst and the easiness of separation of heat-carrying substance from the catalyst, by converting a solar energy into a chemical energy of an isomerized heat-carrying substance and then bringing the heat-carrying substance into contact with a catalyst-containing polymer. CONSTITUTION:A starting heat-carrying substance having the ability to effect a reversible reaction with respect to a photochemical valence isomerization accompanied by absorption and emission of energy is exposed to the sunlight to isomerize the heat-carrying substance to a high energy structure, thereby causing a solar energy to be converted into a chemical energy of the isomerized heat-carrying substance. The isomerized heat-carrying substance is brought into contact with a catalyst- containing polymer to isomerize the heat-carrying substance to the starting heat- carrying substance, thereby causing the chemical energy to be converted into a thermal energy. Examples of the catalyst to be used include a water-soluble or water-insoluble nitrogen polycyclic compounds having a porphyrin skeleton of the formula I or a phthalocyanine skeleton of the formula II. The nitrogen polycyclic compounds are used in the form of a complex thereof with a metal selected from among Fe, Co, Ni, Cu, Zn, Pd, Rh, etc.
Patent JP-S63185460-A (JP)
Inventor: ISHIDA HIROSHI
IPC: B02B7/00
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-S57133679-A (JP)
Title: Manufacture of nonvolatile semiconductor memory storage
Inventor: SAITOU SHIYOUZOU
IPC: H01L29/788
Filed: 1981-02-12
Abstract: PURPOSE:To prevent the malfunction of writing of an MNOS element, etc., and to improve a holding characteristic by forming a gate film having memory action onto an extremely thin oxide film and injecting the same conduction type impurity ions so as to shape a peak in the vicinity of the surface of a substrate from the upper section of the gate film. CONSTITUTION:In the manufacturing process of an FET such as an N channel type MNOSFET, the thermal oxide film 5, partial thickness thereof is 15- 30Angstrom , is formed onto the channel region of the substrate 1 to which source and drain regions 2, 3 are shaped. An Si nitride film 6 is deposited, B ions are injected, and a P<+> region 11 is shaped into the channel region so that peak concentration is formed near the surface. An insulating film on the source and drain regions 2, 3 is bored, electrodes 7-9 are formed with a metal such as Al, and the FET is completed. Accordingly, malfunction at a writing inhibiting mode (0 writing) can be prevented while a threshold voltage window (DELTAVth) is expanded, and the memory holding characteristics of the element can be improved.
Patent JP-S53105183-A (JP)
Title: Semiconductor radiant-ray detector
Inventor: MATSUO NOBORU
IPC: H01L31/09
Filed: 1977-02-24
Abstract: PURPOSE:A plural number of radiant-ray detection elements obtained by providing a rectifying junction layer onto the semiconductor single crystal are laminated and unified crossing the rectifying junction surface, so that the detection of the radiant rays will be achieved at good S/N even a low dosage rate with its sensitivity improved.
Patent JP-H01197014-A (JP)
Title: Bending machine
Inventor: HONGO TOSHIO
IPC: B21D5/04
Filed: 1988-02-01
Abstract: PURPOSE:To miniaturize the apparatus by disposing guide members at the upper and lower parts of a C-shaped member to hold a movable cutting edge, further, by disposing a holding arm equipped with a rolling body in the rear of the C-shaped member to move the top end horizontally. CONSTITUTION:The C-shaped member 9 holding the movable cutting edge for bending is equipped freely liftably in front parts of upper and lower dies 3, 5. Then, guide members 12a, 12b to guide the C-shaped member guiding nearly vertically are disposed on the frame 1, and in the rear of the C-shaped member 9, the holding arm 21 equipped with a rotating wheel 20 is disposed to be brought into contact therewith. By this method, the bending reaction force of the material at the time of bending is transmitted to the holding arm 21 through the C-shaped member 9, the horizontal component of the force is held by the arm 21, and the normal component of the force is got away as the sliding of the rotating body 20. Therefore, the force loading on the arm 21 or the member 9 is reduced and as the result, the apparatus is miniaturized.
Patent JP-H05188953-A (JP)
Title: Electronic musical instrument
Inventor: MISHIMA JUNICHI
IPC: G10H1/057
Filed: 1992-01-08
Abstract: PURPOSE:To improve the performance expressing ability deciding that a performance by a special playing method such as a performance accompanied by a modified sound and a performance by a melisma expression method is done from the elapse of a playing state and automatically controlling the musical sound. CONSTITUTION:A microcomputer 13 performs a keying/key releasing detection process, etc., and various deciding processes and control for estimating the specific playing methods. The timer interrupt clock signal generated by a timer clock generator 17 interrupts the microcomputer 13. A musical sound signal generating circuit 19 generates musical sound signals corresponding to different scale tones over plural musical sound generation channels and those musical sound signals are passed through a sound system 20 to generate sounds. Then it is decided whether or not keying input operation is performed within a specific time so as to generate the 2nd sound having a pitch within a specific interval about the 1st precedent sound and when this decision condition is satisfied, the feature of the 2nd musical sound is controlled from the beginning of the generation of the 2nd musical sound.
Patent JP-H01199794-A (JP)
Title: Improved cutter
Inventor: KAWAKAMI YOSHIHISA
IPC: B26D7/20
Filed: 1988-02-01
Abstract: PURPOSE:To long extend a life of both a cutting blade and a pedestal reducing a degree of damaging the cutting blade and a surface of the pedestal, when cutting is performed, by providing a material, for absorbing an impulse received from the cutting blade, behind the cutter pedestal. CONSTITUTION:A spring 3, having resilience, is fixed to a pedestal 2 in its behind (bottom direction). This spring 3 absorbs by its resilient force an impulse received from a cutting blade 1, preventing the cutting blade 1 from being damaged while increasing a life of the pedestal 2 itself.
Patent JP-H05218989-A (JP)
Title: Satellite scramble system
Inventor: TAKAHASHI AKIO
IPC: H04N7/167
Filed: 1992-02-05
Abstract: PURPOSE:To reduce the cost of the system and to make the scale of the equipment installed to each room small. CONSTITUTION:A video/audio signal from a sender side studio 1 is scrambled by a scramble encoder 23 and a transmission station 5 sends the signal to a satellite 6. An antenna 8 at a receiver side receives a transmission signal 7 from the satellite, a receiver 10 demodulates the scrambled video audio signal from an output signal of a frequency converter 9, and a scramble decoder 24 decodes the original video audio signal. The signal is fed to television receivers 17, 18 placed to each room through a modulator 14, a mixer 15 and a distributer 16. When viewing of the television receiver 17 is stopped, a scramble controller 4 makes operation to allow a signal generating section 3 to generate a control signal. The signal is detected by a signal detection section 12 at the receiver side and outputs an external device control signal 13. Thus, the television receiver 17 stops the display of the video image and sounding of the audio signal.
Patent JP-H10209616-A (JP)
Title: Method for electrically connecting conductive board to multicontact conductive member and anisotropic conductive connecting sheet
Inventor: HIROSHIGE KATSUYA
IPC: H05K3/32
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make minute electrode connection possible by using photosensitive members for a sheet having a large number of minute pores penetrating both surfaces, and connecting the contacts between a conductive board and a multicontact member electrically by the conductive part of an anisotropic conductive sheet. SOLUTION: A photosensitive agent 2 of photosensitive resin, etc., is applied to a thickness 200μ to both surfaces of a perforated sheet 1 having a large number of minute pores formed by the use of a punching drill, a laser, etc., in a thin board of paper, pulp, etc., or meshes of nonconductive fiber such as chemical fiber, natural fiber and the like. And a large number of minute pores 3 of 20-30μΦ are bored by exposure and development, and these minute pores 3 are plated or filled up with conductive paste using a squeegee, and an anisotropic conductive connecting sheet 5 having conductive parts 4 in continuity on both surfaces at intervals of 40-60μ vertically and horizontally, is formed.  Consequently, it becomes possible to make solder balls unnecessary, and to connect an extremely high-precision conductive board with the contacts of a multicontact member electrically without the need of positioning from outside an IC chip.
Patent JP-S52103629-A (JP)
Title: Sound-proof transformer
Inventor: GOTOU SADANOBU
IPC: H01F27/33
Filed: 1976-02-27
Abstract: PURPOSE: To provide a big effect of sound-proof, by securing an upper iron plate to a vertical wall of the sound-proof tank of self standing type without securing it to the transformer tank side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01198281-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H02M7/538
Filed: 1988-01-29
Abstract: PURPOSE:To prevent erroneous operation and to improve reliability, by arranging a snubber circuit in parallel with a series circuit of a switching element and an impedance. CONSTITUTION:An inverter alternately turns ON and OFF switching elements S1-S2 connected is series with a DC power source E and feeds high frequency power to a load circuit 5. The elements S1-S2 are driven respectively through a control section 1 comprising drive circuits 3, 4. A snubber circuit i.e., a capacitor C4, is connected in parallel with a series circuit of the switching element S2 and an impedance Z. The control circuit 2 comprises a timer IC9 for producing a rectangular signal, a TFF10 and AND gates 11, 12 and produces a control signal having simultaneous OFF interval and turning ON, OFF alternately. A transistor Q2 and a buffer 13 form an overcurrent detector for blocking the AND gates 11, 12 when the voltage V6 across the impedance Z is higher than a predetermined level.
Patent JP-2000224217-A (JP)
Title: Tunneling device and communication system
Inventor: TANAKA SHUNSUKE
IPC: H04W40/24
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To allow terminals to make communication in a shortest path without need for complicated processing by a user or an application in a user space. SOLUTION: Each of IPTL devices 1251-125n has a virtual IP address and a physical IP address of its own terminal, a virtual IP address and a physical IP address of a server, and a virtual IP address and a physical IP address of other terminal and also a network address/mask of a virtual sub network. The network address/mask of a virtual sub network denotes an address of a virtual sub network to which each of the IPTL devices 1251-125n belongs. Each of the IPTL devices 1251-125n has the address of the virtual sub network to which each of them belongs (sub network address) as the virtual IP address. Each of the IPTL devices 1251-125n, that is, mobile terminals having virtual addresses a, b, c, h, i, j as shown in figure have a function of forming virtual sub addresses among the mobile terminals.
Patent JP-H01246324-A (JP)
Title: Method and apparatus for curing uniformly independent constitutional elements regularly separated from each other and integrated with common structure
Inventor: ERUBIN TSUYURUHIYAA
IPC: C21D9/26
Filed: 1989-01-31
Abstract: This process consists in forming a laser beam (B) and in directing it against uniformly spaced members (4) integrally attached to a common support (5) which makes them travel along a trajectory intersecting the laser beam (B). The portion of the beam which passes between the members (4) and the portions of this beam which are reflected by these members themselves are reflected over the trajectory by virtue of a hollow spherical mirror (7) which forms a real light trap. The members (4) are cooled essentially by heat conduction towards the support (5) as soon as they leave the irradiation zone, and this results in their quenching. 
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Patent JP-S60167876-A (JP)
Inventor: MASUDA KATSUTAROU
IPC: B66B7/08
Filed: 1984-02-08
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-S58137384-A (JP)
Title: Signal processing circuit of color camera
Inventor: NAGUMO FUMIO
IPC: H04N9/07
Filed: 1982-02-10
Abstract: PURPOSE:To prevent an error similar to erroneous registration by using before and behind sampling data for interpolartion so that each digital color difference signal has equal group delay time when composing two digital color difference signal together. CONSTITUTION:The outputs of CCDs 1-3 are supplied to a matrix circuit 23 through sample holding circuits 5-7, A/D converters 17-19, and interpolating circuits 20-22. The interpolating circuits 20-22 perform interpolartion by using before and behind sampling data so that each digital color difference signal has equal group delay time. An Y signal, an I signal, and a Q signal from the matrix circuit 23 are led out to output terminals 27-29 through a delay circuit 24 and low-pass filters 25 and 26.
Patent JP-S63188040-A (JP)
Inventor: AZUMA MITSUO
IPC: B32B15/08
Filed: 1987-01-30
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-S61181895-A (JP)
Title: Flon-resistant refrigerator oil
Inventor: KOBASHI HITOSHI
IPC: C10N40/00
Filed: 1985-02-06
Abstract: PURPOSE:To provide the titled refrigerator oil having excellent lubricating properties, thermal stability and flon resistance and capable of eliminating the need for the use of additives, which comprises as main component an ester of a carboxylic acid mixture containing a hydroxyaryl acid with a polyhydric alcohol. CONSTITUTION:A hydroxyaryl aliphatic acid of the formula (wherein R1 is a 1C-19C straight-chain alkyl; R2 is a 1C-19C straight-chain alkylene; the sum of carbon atoms of R1 and R2 is 10-20; R3 and R4 are each independently H, hydroxyl, 1C-9C alkyl and alkoxy) [e.g. 4-(dihydroxyphenyl)palmitic acid or 3-(hydroxyphenyl)stearic acid] is prepared for use in producing the titled refrigerator oil. A carboxylic acid mixture containing 10wt% of the hydroxyaryl aliphatic acid is reacted with a polyhydric alcohol (e.g. neopentyl glycol or trimethylolpropane) to obtain an ester. The seter is incorporated in an amount of 10wt% or larger to obtain an intended flon-resistant refrigerator oil.
Patent JP-S62180049-A (JP)
Title: Manufacture of ti alloy turbine blade
Inventor: SHIGA MASAO
IPC: F01D5/28
Filed: 1986-02-03
Abstract: PURPOSE:To reduce the number of stages required by pressing an erosion shield plate against a Ti alloy blade and heating them so as to attain simultaneously diffusion joining, soln. heat treatment and annealing. CONSTITUTION:A Ti alloy is forged to the shape of a blade and worked into a turbine blade. An erosion shield plate is pressed against the turbine blade and they are heated at 900 deg.C in vacuum for 45min. By this heating, diffusion joining, soln. heat treatment and annealing are simultaneously carried out. Thus, the number of stages required is reduced and a sound joint is formed.
Patent JP-H09211787-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIKI
IPC: G03C1/89
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material showing no deterioration in physical properties while maintaining the conductivity after development by incorporating a polyacrylate-epoxy crosslinked material into at least one hydrophilic colloid layer. SOLUTION: One hydrophilic colloid layer contains a polyacrylateepoxy crosslinked material. As for the polyacrylate and its salt, a compd. having 10000 to 1000000 weight average mol.wt. is preferable, and a compd. having 50000 to 500000mol.wt. is especially preferable. As for the counter cation to form a salt, alkali metals, alkaline earth metals, and org. amines can be used, and alkali metals and orb. amines are preferable, and lithium, potassium and sodium are especially preferable. As for the hydrophilic colloid, gelatin is especially preferable. Either alkali-treated gelatin or acid-treated gelatin can be preferably used. The amt. of the gelatin is preferably 1 to 15g/m<2> , especially 1.5 to 13g/m<2> considering flatness and drying property.
Patent JP-H02199090-A (JP)
Title: Production of metal-impregnated calcined refractory
Inventor: NUMATA TETSUSHI
IPC: C04B41/88
Filed: 1989-01-30
Abstract: PURPOSE:To readily provide a metal-impregnated calcined refractory having excellent spalling resistance and slag-wetting resistance by pre-heating a porous calcined refractory, deaerating a gas existing in the open pores of the refractory, immersing the treated refractory in a melted metal and pressing the melted metal to impregnate the melted metal into the open pores of the refractory. CONSTITUTION:An installation for producing a metal-impregnated calcined refractory and provided with a pre-heating oven 2, an evacuating and pressing oven 1 and an annealing oven 3 is prepared. A porous calcined refractory 11 (e.g. high alumina brick) is pre-heated in the pre-heating oven 2, introduced into the evacuating and pressing oven 1 with a carrying and holding arm 10 and subsequently subjected to an evacuation treatment using a vacuum pump through a suction pipe 8 to deaerate a gas existing in the open pores of the calcined refractory 11. The refractory 11 is immersed in a metal bath 4 with a carrying and holding arm 10 and a pressure of 0.1-2000kg/cm<2> is applied to the melted metal 12 through a pressed gas-supplying pipe 7 to impregnate the melted metal 12 into the open pores of the refractory 11, thereby producing the metal-impregnated calcined refractory.
Patent JP-S62183702-A (JP)
Inventor: KURAUSU WARUFUHOTSUFU
IPC: A43C15/00
Filed: 1987-01-30
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-H05251991-A (JP)
Title: Design method for filter
Inventor: FUKUSHIMA NORIYUKI
IPC: H03H11/04
Filed: 1993-02-08
Abstract: PURPOSE:To easily design various filters whose configuration is simple and in which temperature dependency of its transfer characteristic is small. CONSTITUTION:In the case of designing a filter having a filter characteristic such as band pass, trap and low pass characteristic, a circuit is provided in which at least two-stages of integration circuits 21A each having a capacitor 36A whose one terminal connects to outputs of differential amplifiers Q1A-Q7A are connected in cascade and a signal is fed back from an output of a post-stage integration circuit 21B to an input of a pre-stage integration circuit 21A, and any of both terminals of pre-stage and post-stage capacitors 36A, 36B and of two inputs of differential amplifier circuits connected in cascade is selected for an input terminal and any of two inputs of the differential amplifiers connected in cascade and both terminals of pre-stage and post-stage capacitors 36A, 36B is selected for an output terminal.
Patent JP-S63188496-A (JP)
Title: Rotary type tablet manufacturing device
Inventor: ITO SHINICHI
IPC: B30B15/02
Filed: 1987-02-02
Abstract: PURPOSE:To facilitate the removing division of a rotor and to shorten the time in cleaning and maintenance by providing an engagement part coaxially on the respective opposing contact faces of the trisected upper, medium and lower disks of the rotor and a rotary driving member and making the shaft of each center part movable vertically. CONSTITUTION:A lower part disk 19, medium disk 20 and upper part disk 21 are coaxially aligned in the state of engaging the engaged clutch of the respective opposing contact face. After stopping the device the constraint of a rotor is released by inserting a screw 34 with a 1st lift motor 33 by its rotation and lifting a shaft 37. When a supporting shaft 38 is lifted by rotating a screw 39 by the motor 41 for lift, the vertical gap between a rotary driving member 18 and the lower part cam 28 is spreaded enough. The upper part disk 21, medium disk 20 and lower part disk 19 are lifted in order to pull out them by removing the engagement of the engaging clutch and the cleaning is performed by removing each disk from the device.
Patent JP-S61182701-A (JP)
Title: Bar stock support for machine for machining both ends of bar stock
Inventor: SUGIMOTO KENJI
IPC: B23B13/12
Filed: 1985-02-05
Abstract: PURPOSE:To reduce production time for a machine for machining both ends of a bar stock by providing a simple construction wherein a bar stock inserted into a spindle by a pusher from the side of a chuck is held thereby at the middle of the bar stock and the rear end of the bar stock is held by the front end of the pusher as the centers of both the ends engage each other. CONSTITUTION:A bar stock W1 is held at the inlet of a guide cylinder 25 of a loader 11 and inserted into a spindle 2 through the cylinder 25 by advancing a pusher 33. The bar stock W1 is held by a guide bushing 13 as the front end of the former is inserted into the latter. Then, the bar stock W1 is located by a locating member 43 and held by a chuck 3. Thereafter, the locating member 43 and then the cylinder 25 and pusher 33 are retreated and a center hole 45 is machined in the rear end surface of the bar stock W1. The center 33a on the front end surface of the pusher 33 is engaged with the center hole 45, whereby the bar stock W1 inserted into the cylinder 21 of an unloader is secured.