baber/WOPTO huggingface dataset:
Patent JP-H02114118-A (JP)
Title: Detector of digital signal level
Inventor: ODAKA SHUICHI
IPC: G01D1/12
Filed: 1988-10-22
Abstract: PURPOSE:To enable reduction in effect of an offset component on a level detection accuracy even when an offset exists in a signal source by comparing an absolute value of an input digital signal with a fixed value. CONSTITUTION:A digital audio signal SD is applied to an absolute value conversion circuit 2 to detect an absolute value per sampling cycle thereof. A comparison circuit 4 compares a present absolute value signal ¦SD¦ with a signal ¦S1¦ representing the preceding absolute value held with a latch circuit 3 and a comparator 5 compares the signal ¦SD¦ with a fixed value C. A comparator 13 compares a signal S2 held with a latch circuit 11 with the signal SD and a comparator 14 compares a signal S3 held with a latch circuit 12 with the signal SD. An arithmetic device 7 performs a computation processing based on a positive maximum and a negative maximum of the signal SD inputted alternately into a selection circuit 10 to determine an amplitude of an AC component. Then, the results are outputted as signal presenting a level of a digital signal.
Patent JP-H01108725-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NISHIMURA HIROSHI
IPC: H01L21/306
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the breakdown strength between wirings from deteriorating as well as the second wiring from being disconnected at gap parts by a method wherein the gaps in an interlayer film formed by etch back process are filled up with spin-on-glass. CONSTITUTION:An SiO2 film 9 is formed on a silicon substrate 8, the first wirings 10 are formed on the SiO2 film 9, an interlayer insulating film 11 is formed between and on the wirings 10, the interlayer insulating film 11 is flatly coated with resist 12 in thickness of around 1.2-1.5mum, finally the resist 12 and the interlayer insulating film 11 are etched back. Next, the interlayer insulating film 11 is flatly coated with spin-on-glass 14 filling up the gaps 13 made by the etch back process and later the spin-on-glass 14 is turned into another SiO2 film by heat-treatment and then etched away until the interlayer insulating film 11 is exposed. Finally, the insulating film 11 is flattened leaving the spin-on- glass 14 only in the gap parts 13 to form the second wiring 15.
Patent JP-2001091775-A (JP)
Title: Manufacturing of laminated type quartz system waveguide
Inventor: ITOU MIKITAKA
IPC: G02B6/13
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the optical waveguide characteristic of a second projected type core waveguide by eliminating a rise of an intermediate clad layer to make the layer flat. SOLUTION: On a substrate 1, a bottom clad layer 2 and a first projected type core waveguide 31 are formed and the intermediate clad layer 4 is piled up. Then, the layer 4 is made flat by grinding technique and is made thinner by reactive ion etching. Moreover, a second projected type core waveguide 51 is formed and a top clad layer 6 is formed. Since the layer 4, which is the base of the waveguide 51, is ground and is made flat, the optical transmission characteristic of the waveguide 51 is improved.
Patent JP-H10112839-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIYAMA KAZUYUKI
IPC: H04N5/928
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording and reproducing device which can continuously record audio at the intermittent recording. SOLUTION: A magnetic recording and reproducing device is provided with memory 23 (memory 1) which stores audio data that can be stored on track for one field of a Y (luminance) signal, a PB signal and a PR signal, one field delay circuit 25 which delays the Y signal by one field and memory 24 (memory 2) which temporarily stores an audio signal to perform time expansion processing at the reproduction, and a controlling circuit 26 controls switching among a continuous recording mode that is only for audio, a mode (normal mode) which continuously records both video and audio and a mode which intermittently records video and also continuously records audio.
Patent JP-S61173636-A (JP)
Inventor: KUMANO MASAYOSHI
IPC: H02M7/48
Filed: 1984-12-18
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-H11104015-A (JP)
Title: Induction heating cooking device
Inventor: IRIE MASAHARU
IPC: H05B6/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution and reduce the cost by sharing parts by providing a coil for eliminating noise from a high-frequency current supplied to an induction heating coil and a secondary side coil formed to induce with the coil. SOLUTION: A capacitor C3 is parallel-connected to an induction heating coil 2, and high frequency is generated by a switching element 8. A high frequency current supplied to the induction heating coil 2 is subjected to noise elimination by a coil 10 put in the connected state to a rectifying circuit 7. Power is supplied to a cooling fan 4 from a secondary side coil 11 taking the coil 10 as the primary side coil through a stabilization power supply circuit 12. By equipping the secondary side coil 11, an electric current can be supplied to the cooling fan 4, whereby a new power supply is not necessary, so that the structure can be simplified and the weight can be reduced to make the device in a compact.
Patent JP-H08130537-A (JP)
Title: Data processor
Inventor: MATSUMOTO SHUICHI
IPC: H04L12/00
Filed: 1994-10-31
Abstract: PURPOSE: To attain a data processor capable of freely transferring inputted MIDI data independently of the format of the MIDI data. CONSTITUTION: An exchange 2 is connected to a controller 4 for outputting MIDI data. The exchange 2 is provided with an exchange table and transfers inputted MIDI data to a prescribed merge device 3 in accordance with the kind or contents of the data. Merge devices 3 are provided by one correspondingly to plural controlled devices 5 respectively. MIDI data transferred from plural exchanges 2 are inputted to the controlled devices 5 while coupled so as not to collide with each other. Since exchange table can optionally set up distribution based upon contents of the MIDI data, the degree of freedom in the distribution of channels can be extremely improved notwithstanding the distribution by 16 channels based upon MIDI channels (n) in a conventional method.
Patent JP-H01107714-A (JP)
Title: Method for working back side of carpet
Inventor: TAKEDA JUNICHI
IPC: D06N3/00
Filed: 1987-10-21
Abstract: PURPOSE: To line a carpet at a uniform thickness by applying and laminating a backing material on the front surface of a releasable belt, placing the carpet thereon and simultaneously, heating the laminate with hot air lower in temperature by >=20 deg.C than the carpet side from below a releasable belt to put a mechanically foamed PVC layer into a half-gel state, heating the laminate from below the releasable belt to cure the mechanically foamed PVC. CONSTITUTION: The PVC sol 4 is laminated on the releasable belt 11 and the carpet is placed on the foamed PVC 4. The carpet and the foamed PVC 4 are stuck to each other by a press roller 9. The releasable belt 11 and the laminate 12 are introduced into a treatment furnace 10 and are heated by a hot air device 5 from the carpet side and are simultaneously heated from below the releasable belt 11 by a hot air device 6. The hot air temp. from the carpet side of the laminate is set higher by >=20 deg.C than the hot air temp. from the releasable belt side to cause heating up and gelatinizing from the carpet side first. The foamed PVC layer 4 attains the half-gel state. The hot air of 150 to 170 deg.C is sent by a hot air device 8 to execute heating until the PVC is completely cured. The laminate is then peeled from the releasable belt.
Patent JP-H11109804-A (JP)
Title: Image forming device
Inventor: NEZU YUKIHIRO
IPC: B41J29/46
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of performing a processing suitable to the actual state of a trouble. SOLUTION: This image forming device functioning by receiving the feed of electric energy, is provided with a feeding means receiving electric energy and feeding the received electric energy to a respective section, an image reading means 4 reading the original image and providing the read-out image equivalent to the original image being read-out, an image forming means 6 forming the image based on the read-out image provided from the image reading means 4, a trouble detecting means detecting troubles during the period between the original image reading out by the image reading means 4 and the image forming by the image forming means 6, and a controlling means 91 cutting the feed of electric energy form feeding means to the image reading means 4 and the image forming means 6, in accordance with the kind of detected trouble,  when the trouble is detected by the trouble detecting means 91.
Patent JP-H08130769-A (JP)
Title: Radio communication system
Inventor: MUROI KATSUMI
IPC: H04W88/18
Filed: 1994-10-31
Abstract: PURPOSE: To give a precise explanation to an opposite user in the case of abnormal on-hook by outputting at least a prescribed message to the communicating opponent of a portable terminal when the abnormal on-hook occurs. CONSTITUTION: An abnormal on-hook detecting means 61 detects an abnormal on-hook signal from a base station 3. Also, a voice mail means 62 is provided with a voice message output part 621 which outputs a prescribed voice message to the opposite user holding a speech with the user of a portable telephone 4 via a corresponding base station 3 when the means 61 detects abnormal on- hook information, and a message recording/reproducing part 622 which records/ reproduces the voice message from the opposite user. In this way, when the abnormal on-hook occurs in a call between the base station 3 and the portable terminal 4, at least the prescribed message is outputted from the base station 3 to the communication opposite terminal of the portable terminal 4, therefore, the precise explanation representing the abnormal on-hook can be given to the communication opposite terminal.
Patent JP-H06118585-A (JP)
Title: Silver halide color photographic sensitive material and method for forming color image
Inventor: MURAI KAZUHIRO
IPC: G03C7/30
Filed: 1992-10-06
Abstract: PURPOSE:To reduce rise of fogging with the lapse of time, while allowing the characteristics of a yellow coupler superior in color reproduction performance and color developing performance to be fully exhibited, by incorporating a specified compound in a silver halide emulsion layer and a specified surfactant in a photographic constituent layer. CONSTITUTION:One of the photographic constituent layers contains one of the F-containing anionic and cationic surfactants and one of the silver halide emulsion layers contains the compound represented by formula I in which R1 is alkyl or cycloalkyl; R2 is alkyl or cycloalkyl or the like; Z6 is H or a group to be released by coupling with the oxidation product of a developing agent; W2 is a group represented by formula II or the like; and R19 is 11-21C straight or branched nonsubstituted alkyl.
Patent JP-H06120487-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKASU HIDESHI
IPC: H01L29/78
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a field effect transistor of arbitrary type of P-channel and N-channel type by so providing a gate electrode as to be opposed to a silicon carbide crystalline layer between silicon carbide epitaxially grown layers for a source and a drain. CONSTITUTION:A silicon oxide layer 37 having windows 35, 36 on a pair of silicon carbide epitaxially grown layers 33, 34 is formed on a silicon carbide epitaxially grown layer 32. A source electrode 38 and a drain electrode 29 are buried in the windows 35, 36. The layer 32 between the layers 33 and 34 becomes a channel region 40. A gate electrode 41 is formed on the surface of a silicon oxide layer 37. Thus, when a voltage in which the electrode 41 side becomes negative is applied, a channel for connecting between the layers 33 and 34 is formed to provide a P-channel enhancement type field effect transistor.
Patent JP-S62125665-A (JP)
Title: Semiconductor memory
Inventor: ANAMI KENJI
IPC: H01L21/8229
Filed: 1985-11-26
Abstract: PURPOSE:To operate at a high speed by forming a higher density P-type impurity region than a substrate in contact with an N<+> type buried layer under the N<+> type buried layer of a memory cell. CONSTITUTION:A P<+> type diffused region 18 is formed in a P<-> type substrate 1, an N<+> type buried layer 2 is formed thereon, a P<+> type base diffused region 4 is formed on an N<-> type epitaxial layer 3, and N<+> type emitter regions 5a-5c are formed in the region 4. A P-N junction capacity of the layers 2 and 18 is formed larger than that of the layer 2 and the substrate 1 to increase a junction capacity CTS between a collector and the substrate of multi-emitter transistor of a memory cell M to strengthen against information inversion due to alpha-ray. Thus, a memory having high speed and high reliability can be obtained.
Patent JP-H1086767-A (JP)
Title: Weather strip
Inventor: ARIMA HIDETOSHI
IPC: B60R13/06
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To make the outside appearance excellent and improve an assembling work ability by continuously forming a first and a second weather strip part through a movable weather strip part. SOLUTION: The first weather strip part 10a being a general part having a tubular seal part 12 protruded to an anchor part 11 and the second werather strip part 10b composed of only the anchor part 11 without the tubular seal part 12 are continuously extruded through a movable weather strip part 10c, and both the first and the second weather strip part 10a, 10b are thereby continuously formed. The weather strip part continuous extrusion formed in this way is cut and bent at a fixed spot to obtain the weather strip formed into a state where it is fitted to the peripheral edge of a front door opening on the side of a car body.
Patent JP-H07102825-A (JP)
Title: Arrangement construction for wall
Inventor: HASEGAWA KIYOMITSU
IPC: E04H9/02
Filed: 1993-10-01
Abstract: PURPOSE:To dispense with increase of the groove faces of beams and absorb horizontal force such as earthquake by alternately providing earthquake resisting walls in a plurality of openings provided by frames, and providing outer force absorbing mechanisms between frames and earthquake resisting walls. CONSTITUTION:A first earthquake resisting wall 16 occcupying a part of the opening 24 of a frame 12 and interposing an outer force absorbing mechanism, and a second earthquake resisting wall 18 occupying the whole opening 24 are alternately arranged. When earthquake force and the like are applied on them, pillars 20 of respective frames are tilted. At this time, relative displacement in the horizontal direction is generated between the wall 16 and an upper beam 22. One part 26 of reinforcements between a plurality of the beams 22 and the walls 16 is plastically deformed by the relative displacement, and a part of earthquake energy input to a building 10 is consumed in this plastic deformation, so as to reduce the horizontal vibration of the building. On the other hand, the wall 18 together with the beam 22 constituting a frame bear the weight of a floor, beams, and the like. The walls 16, 18 are mixedly provided on each floor of the building so as to prevent deformation of a specific floor.
Patent JP-H1085594-A (JP)
Title: Gas adsorbent
Inventor: ICHIKAWA MASARU
IPC: B01J20/22
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a new gas adsorbent utilizing a metal complex of a porphyrin compound provided with a selective gas adsorption function. SOLUTION: A gas adsorbent is composed of a porous substance carrying a metal complex of a porphyrin compound. As the porous substance, a laminar silica porous body of a honeycomb porous structure composed of a plurality of plate-shaped sheet layers of crystalline laminar silicate, in which the width of interlaminar sections between the above-referred adjoining sheet layers is contracted on the bonding points of siloxane bonds and expanded between the bonding points to form pores, is used, and the content of alkali metallic ions contained in the above-referred crystalline laminar silicate is 0.2wt.% and the specific surface area of 1,000m<2> /g or more, is used suitably.
Patent JP-H1198734-A (JP)
Title: Magnet rotor of internal combustion engine
Inventor: IWATA MASAO
IPC: H02K1/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling and processing works and stabilize manufacturing cost, by molding, with a non-magnetic member, an insertion assembling body in which all or part of magnetic pole, magnet and balance weight are assembled to a metal hub of a non-magnetic member. SOLUTION: Each magnetic pole 8a, 8b is assembled to a magnetic pole engaging section 6 of a metal hub 1 formed by an aluminum die cast molding. Moreover, a balance weight 10 is assembled to the metal hub 1 in such a manner that a wedge piece 10a is engaged with a wedge stopping hole 7a. Continuously, when the metal hub 1 as the insertion assembled body integrally loading the magnetic poles 8a, 8b, magnet 9 and balance weight 10 is set within a die mold, molten aluminum is supplied into this die mold. A side surface of the part projected to the outside of metal hub 1, and both side surfaces of balance weight 10 among a couple of side surfaces of metal hub 1 and a couple of magnetic poles 8a, 8b, are defined as aluminum mold section 12 covered with aluminum and is molded in the shape of circular plate.
Patent JP-H04145953-A (JP)
Title: Grain mixer in blended rice milling and usage thereof
Inventor: YAMAMOTO SOICHI
IPC: B01F15/04
Filed: 1990-10-05
Abstract: PURPOSE:To efficiently mix blended rice by equipping the storage tanks arranged side by side, the motors-fitted feeding mechanisms provided to the respective storage tanks, a controlling mechanism capable of successively rotating these motors-fitted feeding mechanisms and a vertical suction pipe. CONSTITUTION:When a customer buys blended rice, he orders the blending rate of the respective grains. A trader having accepted an order calculates the total amount of the respective grains (a), (b), (c), (d) from the blending rate. Each number of revolutions of feeding mechanisms 6a, 6b, 6c, 6d which corresponds to the respective grains is calculated. The respective grains are blended in a blending hopper 7 by rotating the feeding mechanisms. The blended grains are introduced into a vessel 8 fitted with a weighing machine 8a. Then when a suction blower 14 is rotated while rotating an outer cylinder 9a axially fitted to the outside of a suction pipe 9 together with a spiral vane 37, the suction pipe 9 is sucked via the suction pipes 13, 12. Accordingly the grains in the vessel 8 are supplied into a supply tank 11 through the suction pipes 9, 12 by this suction wind. Thereby the grains are completely blended by an extremely simple mechanism.
Patent JP-H04145496-A (JP)
Title: Electronic musical instrument
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/00
Filed: 1990-10-05
Abstract: PURPOSE:To construct a network between each electronic equipment efficiently by switching a switch and providing an MIDI-OUT terminal with a function equivalent to that of an MIDI-THRU terminal. CONSTITUTION:When this electronic musical instrument system is energized, each CPU 4 scans a change-over switch 12 and each key provided on an console panel 13 and, when a player switches the switch 12, switches the mode between an ordinary mode and THRU mode. When the player operates the panel 13, whether or not the CPU 4 receives an interrupt signal INT outputted from an MIDI interface 11 is judged by inputting data from an MIDI-IN terminal 101 after the parameter of a sound source system 9 is set. When the judged result is 'Yes', whether or not the THRU mode is set is discriminated after transferring received data to an MIDI data buffer in a memory system 8. When the judged result is 'Yes', the received data are transferred to the electronic musical instrument 16 of the poststage through the interface 11, an OUT terminal 103, and an MIDI cable 17.
Patent JP-H03129505-A (JP)
Title: Governing signal preprocessor for main machine
Inventor: YOSHIDA OSAMU
IPC: G05D13/62
Filed: 1989-10-16
Abstract: PURPOSE:To reduce variation in feeding quantity of fuel and to improve the efficiency of the fuel by constantly controlling the rotational frequency of a main machine by a governor only when the variation of load is large and usually regulating the fuel to be supplied to the main machine by a signal through an integrating circuit. CONSTITUTION:When the number of rotation of the main machine 1 is sharply changed by load variation due to the influence of a wave or the like and a suddenly changed signal 9 is inputted from a rotational frequency sensor 4 to a differential circuit 7, the circuit 7 converts the input signal 9 into a correction signal 10 to be increased at the time of load variation and outputs the signal 10 to the governor 6. When the rotational frequency of the main machine 1 is moderately changed and a moderately changed signal 11 is inputted from the sensor 4 to the integrating circuit 8, the circuit 8 converts the input signal 11 into an averaged correction signal 12 and outputs the signal 12 to the governor 6. Consequently, variation in the feeding quantity of fuel is reduced during the period of navigation in which load variation is small and the efficiency of the fuel can be improved.
Patent JP-2000099171-A (JP)
Title: Power source circuit
Inventor: MATSUTANI YASUYUKI
IPC: G05F1/56
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a reference voltage generating circuit. SOLUTION: This circuit is provided with a boosting circuit 13 for receiving a power supply voltage Vd and generating a voltage Vc higher than this power supply voltage and a depression type NMOS transistor 15 to apply the boosted voltage Vc to its drain and to apply the power supply voltage Vd to its gate, and the source of the transistor 15 is used as an output terminal 16, a load circuit 17 is connected there and a voltage Vo higher than the power supply voltage Vd by the threshold of the transistor 15 is applied to the load circuit 17.
Patent JP-H07116759-A (JP)
Title: Manufacture of spiral heat transfer tube
Inventor: KARATO YUJI
IPC: B21D11/07
Filed: 1993-10-27
Abstract: PURPOSE:To enable forming of all heat transfer tubes simultaneously in the same spiral shape by connecting plural heat transfer tubes with dummy tubes by welding into a group of horizontal lines of tubes and winding the tubes with only the dummy tubes brought in contact with the circumferential surface of a forming drum. CONSTITUTION:Dummy tubes 12 are connected by welding to both sides of a group of plural heat transfer tubes 11 lined horizontally. The tip end of the horizontally lined tube group 10 is communicatively welded to a first header tube 23 and is engaged with the engaging groove 37 of a forming drum 30. The first header tube 23 is then inserted into the main body part 31. The forming drum 30 is rotated in the antispiral direction on the circumferential surface 36 of the drum, and the group 10 of the horizontally lined tubes are successively wound on the surface 36 of the drum. At this time, the dummy-tube part 12a and a passage-forming part 12b of the dummy tube 12, while being pressed to the circumferential surface 36 of the drum, are curved along the surface 36 in close contact by the pressing force from the surface 36. The presence of the gap 14 equivalent to the thickness between the passage-forming part 12b and the circumferential surface 36 of the drum prevents the group 11 of the heat transfer tubes from directly receiving the pressing force from the surface 36.
Patent JP-S62122926-A (JP)
Inventor: MIHIYAERU RAITAA
IPC: B65B55/10
Filed: 1986-11-13
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-S61146533-A (JP)
Inventor: KOTANI KAZUMI
IPC: H01B5/14
Filed: 1984-12-20
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。