baber/WOPTO huggingface dataset:
Patent JP-S57196696-A (JP)
Title: Dynamic type speaker
Inventor: KINOSHITA SHIYOUZOU
IPC: H04R3/00
Filed: 1981-05-29
Abstract: PURPOSE:To suppress the fluctuation of the operating point of a magnetic circuit and to prevent the generation of distortion, by providing an exciting coil for a magnetic circuit and exciting the magnetic circuit inversely to the exciting operation in which the conductor of the oscillation system gives effect on the magnetic circuit through the application of the audio current. CONSTITUTION:A magnetic circuit consists of a permanent magnet 1, a back plate 2 having a center pole 2a at the center, and a top plate 3. The vibration system of a speaker consists of a bobbin 4, a voice coil 5 wound on the bobbin 4, a diaphragm 6, and a damper 7. An audio signal current is supplied from an audio signal source S to the voice coil 5. An exciting coil 9 is wound on the center pole 2a of the magnetic circuit to supply the audio signal current from the signal source S. In this case, a coil 10 is provided so that it can produce almost equal magnetic flux in the amplitude to the magnetic flux generated with the coil 5 in opposite phase.
Patent JP-S61239845-A (JP)
Title: Production of float icecream in package
Inventor: INOUE HIDEKI
IPC: A23G9/22
Filed: 1985-04-16
Abstract: PURPOSE:A packaging vessel having an opening on its top is filled with an ice, than another ice is embedded in the ice and the vessel is capped with a specific cover to give an icecream pack with an appearance of float icecream. CONSTITUTION:At the first stage, a pack cone 1 is filled with a prescribed amount of an ice M1 of fluid. The ice M1 may be icecream, sherbet or any other ices. At the second stage, another ice M2 is placed on M1 so that a part of M2 is inserted into M1. Finally, at the third stage, the cone is capped with a cover 2 to give the objective a packed float icecream. The cover 2 has a reversed collar 2a which fits to the collar 1b on the top opening of the cone 1. The cover further has several depressions 2b..., to fix the ice M2.
Patent JP-H02260551-A (JP)
Title: Semiconductor device
Inventor: YABUSHITA TETSUO
IPC: H01L21/60
Filed: 1989-03-31
Abstract: PURPOSE:To acquire an electrode chip which is narrower than that of ball bonding and to realize cost reduction by wire-bonding a connection between an electrode and an insulating substrate through a wedge bond method. CONSTITUTION:A realy area 8 which is formed to an insulating substrate 7 provided on a load frame 9 and an electrode 2 of an IC chip 1 are connected by a metal fine line 6 using wedge bond method. In this case, the realy area 8 and an inner lead 5 can be also connected through the wedge bond method like the connection of the realy area 8 and the electrode 2. Furthermore, the relay area 8 can be used not only as a realy but also as a circuit wiring on an insulating substrate 7. Thereby, an electrode pitch which is narrower than that usable for ball bonding can be realized enabling cost reduction.
Patent JP-S558652-A (JP)
Title: Micro tape recorder
Inventor: TAKEI MASAKI
IPC: G11B15/04
Filed: 1978-07-04
Abstract: PURPOSE: To improve an operational efficiency and make a tape recorder light and small-size by arranging a pinchroller, a recording magnetic head and an erasing magnetic head on the same lever in parallel.  
     CONSTITUTION: Pinchroller 1, recording magnetic head 2 and erasing magnetic head 3 are arranged and fixed onto freely rotatable lever 4 in parallel. Then, they are so constituted that pinchroller 1, recording magnetic head 2 and erasing magnetic head 3 may be positioned for recording, reproducing, fast-feeding, and rewinding by the rotation of freely rotatable lever 4 around fulcrum 5. Then, the rotation of freely rotatable lever 4 is controlled by cam 10 electronically. Then, the operation material which opens and closes a cassette lever and freely rotatable lever 4 are linked with each other, and the cassette can be loaded and unloaded when the cassette cover is opened. Thus, the operation material is reduced, and the tape recorder is made small-size and light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62240422-A (JP)
Title: Exhaust control device for two-cycle engine
Inventor: OSHIRO TAKESHI
IPC: F02B27/06
Filed: 1986-04-10
Abstract: PURPOSE:To prevent control valves from interfering with each other by providing a control valve driving member in between adjacent control valves and connecting the operating shafts of said valves via spring members respectively, in the captioned device having plural exhaust passages in which said control valves are provided respectively. CONSTITUTION:The exhaust ports 3a, 3b of a two-cycle engine in which two cylinders 1a, 1b are provided in parallel are connected to exhaust pipes 5a, 5b via connecting pipes 4a, 4b respectively. And, sub-chambers 6a, 6b are connected to the connecting pipes 4a, 4b via openings 7a, 7b in which control valves 8a, 8b are provided respectively. The operating shafts 9a, 9b of the control valves 8a, 8b are arranged on the same axis and a driving means including a driving disk 10 is provided in between the shafts 9a, 9b. This driving disk 10 is rotated by pulling a wire 11 put around it by means of a governor device, etc. And, the operating shafts 9a, 9b are connected to the disk 10 via springs 12a, 12b.
Patent JP-2000271358-A (JP)
Title: Multihead embroidery device
Inventor: HAYAKAWA ATSUYA
IPC: D05B19/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multihead embroidery device with which the sewing time of embroidery data having a common part and a change part can be remarkably shortened and power saving can be attained. SOLUTION: The embroidery data of the part common for each of multi- needle embroidery machines M1 and M3 and the embroidery data of the non- common change part are read from an embroidery data preparing device or the like through an interface 74 for communication and respectively stored (S1 and S2) and afterwards, on the basis of the embroidery data of the common part, sewing is performed (S3: YES and S4). Next, the embroidery data of a part common for at least two multi-needle embroidery machines are further extracted and stored from the embroidery data of the non-common change part and stored and afterwards, on the basis of these embroidery data, sewing is performed (S6: YES, S7 and S8).  Continuously, the embroidery data of a part non-common between each of the multi-needle embroidery machines are extracted and stored from the embroidery data of the non-common change part and stored and afterwards, on the basis of these embroidery data, sewing is performed (S9 and S10).
Patent JP-S61246478-A (JP)
Inventor: RICHIYAADO MORUNAA
IPC: E05B37/02
Filed: 1985-04-18
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-S60225516-A (JP)
Inventor: WATANABE ITARU
IPC: A47G29/00
Filed: 1984-04-23
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-S565902-A (JP)
Title: Method of reproducing raw material powder for powder metallurgy from used cermet
Inventor: FUJIWARA YOSHIO
IPC: B22F9/04
Filed: 1979-06-28
Abstract: PURPOSE: To reproduce the raw material powder for powder metallurgy having superior characteristics from the used cermet which is mainly composed of TiC, by heating said cermet to the specific temperature under an N 2 -containing atmosphere and cooling the same to make it porous then grinding the same into fine powder.  
     CONSTITUTION: The used cermet of, e.g. TiC-Ni-Mo consisting essentially of TiC is charged into a grahite crucible or the like and is heated to ≥1,600°C under an 10W 760mmHg N 2  partial-pressure atmosphere, after which it is cooled in that atmosphere. Next, the resultant treating material which has become porous is subjected to a primary grinding by using, for example, a jaw crusher and a roll crusher, after which it is subjected to a secondary griding by using a vibration mill in succession, whereby the raw material powder for powder metallurgy composed of fine powder having an e.g. 2.0μm mean grain size is reproduced. The use of this reproduced powder yields the cermet which has much better alloy characteristics and cutting performance as compared to conventional cermet of the same component composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08248095-A (JP)
Title: Inspecting apparatus
Inventor: TO KENICHI
IPC: B07C5/344
Filed: 1995-03-14
Abstract: PURPOSE: To provide an inspecting apparatus which can improve a throughput by eliminating an index time corresponding to one handler for two test heads, particularly remarkably improve the throughput when a logic test is executed and improve an inspecting efficiency by increasing the operating time of a tester. CONSTITUTION: The inspecting apparatus 10 comprises a loader 18 and an unloader 19 for loading and unloading a device D before and after the inspection, an aligning unit movable in the same direction adjacent to an X direction for loading and unloading the device D before and after the inspection via the loader 18 and the unloader 19, test heads 20, 21 having first and second contact parts 20A, 21A disposed at the inspecting position isolated from the aligning unit in a Y direction, and first and second conveying mechanism 22, 23 for conveying the device D before and after the inspection between the heads 20, 21 and the aligning unit. The mechanisms 22, 23 are driven between the aligning units and the heads 20, 21.
Patent JP-S62243875-A (JP)
Inventor: KONDO TAKAMITSU
IPC: D06M101/16
Filed: 1986-04-11
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-H04315466-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OBARA MASAO
IPC: H01L21/822
Filed: 1991-04-15
Abstract: PURPOSE:To solve the problem of a delay of clock signal in integrated circuit, which problem arises inevitably as the technique of the integrated circuit is developed in the future. CONSTITUTION:For the purpose of actuating a high-speed and large-scale integrated circuit chip by the same clock, the chip 101 is divided into several regions 102 being of a size where the delay of the clock can be disregarded and each of these divided regions is provided with clock junctions 104, 105, where the delay from a clock introduction terminal 103 is corrected or accurately known, so that a circuit in that region is actuated by a clock distributed from these junctions 104, 105. The large chip is divided into small regions and each of those small regions is provided with a junction, where the delay of time from an input terminal is evident, so that it is easy to time respective circuits constituting an integrated circuit to enable efficiently making a high-speed and large- scale integrated circuit.
Patent JP-H05210796-A (JP)
Title: Transmission data synchronizing system for disaster prevension monitoring system
Inventor: KIKUCHI MASAMICHI
IPC: G08B26/00
Filed: 1991-04-15
Abstract: PURPOSE:To remove the influence of noise generated in transmission and to attain rapid poling processing while synchronizing a receiver with a terminal equipment by allowing each terminal equipment to stop the reception of data when it is not specified by access data. CONSTITUTION:While changing a specification address in each prescribed period, a receiver 1 sends access data to terminal equipments Q1 to Qn through a transmission line L1. At the time of deciding own specification by access data, a transmission slave control part 7 in the terminal equipment Q1 e.g. transmits response data to the receiver 1 through a transmission line L2. At the time of no specification, other terminal equipments Q2 to Qn detect a stop bit in the access data by respective stop bit detection circuits 10 and interrupt terminal slave control parts 7. Each control part 7 stops reception only for time equal to the response time and sets up the line L2 to a high impedance state.
Patent JP-S538909-A (JP)
Title: Signal
Inventor: KAWASAKI MASAO
IPC: G08G1/07
Filed: 1976-07-09
Abstract: PURPOSE: To lengthen life of a lamp by lowering voltage given to the lamp of a signal in the neighttime. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60225836-A (JP)
Title: Photographic printing information processor
Inventor: INAZUKI KENICHI
IPC: G03B27/46
Filed: 1984-04-24
Abstract: PURPOSE:To improve a proper decision rate with a little labor by allowing an operator to compare an image of a negative film with an outputted correcting value and make corrections only when necessary. CONSTITUTION:The negative film is loaded and its film identification number is stored in RAM58. The film is moved by a pulse motor 34 as shown by an arrow A, density and color data are read in a CPU54 from a photodetector 38, and the motor 34 is turned off at a frame position. Correcting values of the density and color are calculated and stored in the RAM58. Further, an image is projected on a screen 44 and the correcting values are also displayed on a display device 64. The operator compares the projection image with the displayed correcting values and corrects the correcting values by using a stake key 62 only when it is judged that the correcting values are improper. Thus, the proper decision rate is improved with a little labor.
Patent JP-H02262898-A (JP)
Title: Signal generator
Inventor: TAKENOUCHI NORIO
IPC: H02M7/48
Filed: 1989-03-31
Abstract: PURPOSE:To alleviate a load of forming a program and to generate a signal having an accurate pulse waveform by storing waveform data in a memory, addressing the memory based on data stored in a register, and outputting a signal by signal processing the waveform data by signal processing means. CONSTITUTION:A numeric value to be stored in a register of a signal generator 21 is set, and a ROM 28 is addressed. Signal processing means 36 processes waveform data Da-Dc and outputs output signals Pa-Pc. Then, whether a signal to be outputted from a multiplexer 27 coincides with an address signal or not is judged by a multiplexer 27. If the judgement is yes, when the logic value of fourth bit of a register CONT is '0', counting is performed. If the logic value is '1', the numeric value of a register CONT 12 is set, and an interrupt signal is generated.
Patent JP-S58205555-A (JP)
Inventor: RAMU GOOPARU SESU
IPC: B04C5/20
Filed: 1983-05-10
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-H08279905-A (JP)
Title: Picture element modulating circuit and recording device
Inventor: KAWASAKI MOTOAKI
IPC: H04N1/29
Filed: 1995-04-07
Abstract: PURPOSE: To attain a picture element modulation signal capable of easily changing a recording position in a picture element by simple circuit constitution in a device for outputting a picture element modulation signal of which pulse width is modulated by a triangular wave in accordance with a gradation level. CONSTITUTION: A level signal corresponding to either one of the antilogarithm and complement of a gradation level can be outputted from a D/A converter 107. A triangular wave signal (Tr) is compared with the level signal by a comparator 105 to execute pulse width modulation. The polarity (a high level or a low level) of a signal outputted from the comparator 105 as a compared result is switched by a switch 106.
Patent JP-H03280544-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AKAISHI YOSHIO
IPC: H01L21/3205
Filed: 1990-03-29
Abstract: PURPOSE:To prevent the bonding of the exposed region of an insulating layer and H2O from occurring, and improve the sticking of a wiring, by forming an aperture part having a side wall protecting film by the RIE method. CONSTITUTION:A contact hole is formed at a part of a first insulating layer 22. Thereon Al is stuck, which comes into ohmic contact via the contact hole with the diffusion region of a semiconductor element or the like. Thus a first wiring 23 is formed. A second insulating layer 24 is an SiO2 film; a third insulating layer 25 is an SiO2 film which is spin-coated with SOG solution and turned into an inorganic state by heat treatment,; a fourth insulating layer 26 is an SiO2 film; a fifth insulating layer 28 is a PSG film or a BPSG film. Photo resist 31 is spread on the whole surface; an aperture is formed in the photo resist region corresponding with the contact region with the first wiring 23 and the second wiring 30. Then isotropic etching is performed by using delute HF solution. Finally the photo resist film 31 is again used, and etching is performed by RIE method, thus forming a first aperture part 27 and a second wiring 30.
Patent JP-H06288954-A (JP)
Title: Thinner gas sensor
Inventor: MURAKAMI HIROBUMI
IPC: G01N27/12
Filed: 1993-03-16
Abstract: PURPOSE:To provide a gas sensor which is composed of an oxide semiconductor, can discriminate thinner gases from reducing gases, such as alcohol, and can become a small-sized simple detecting means. CONSTITUTION:A semiconductor gas sensor is constituted of a sensing chip composed of gas sensitive section 12, heater section 15, and Pt electrodes 13 and 14 formed on an insulating substrate 11, lead wires 16, 17, 18, and 19 for fetching electric signals from the sensing chip, and a housing for housing them. The gas sensitive section 12 is highly and selectively sensible against organic solvents, especially, thinner gases, because the section 12 is composed mainly of SnO2 containing the oxide of a group IV transition metal by 5-15mol% and the oxide of a group V transition metal by 0.1-1mol%.
Patent JP-S59207958-A (JP)
Title: Phenylene ether resin composition having high flow property
Inventor: IWAMOTO SOU
IPC: C08L51/04
Filed: 1983-05-13
Abstract: PURPOSE:The titled compositon having improved impact resistance and flow perperties, good molding and processing characteristics and heat resistance, obtained by blending a phenylene ether polymer with a rubber modified styrenic polymer. CONSTITUTION:(A) A phenylene ether polymer is blended with (B) a rubber modified polymer (styrenic polymer having 0.55-0.78 dl/g reduced viscosity in 0.5 g/dl toluene solution at 30 deg.C) which is modified with a rubber-like polymer (being dispersed as particles having 0.6-1.1mu average particle diameter) consisting of a butadiene polymer as a main component, wherein the graft index Y%, the swelling index X times of the rubber-like polymer and the amount Zpts.wt. of 1,4 cis bond based on 100pts.wt. total butadiene component in the micro- structure of the rubber-like polymer have the relationship shown by the formulas (X is 8-20).
Patent JP-S63248203-A (JP)
Title: Method and apparatus for manufacturing antenna
Inventor: HIKOSAKA RYOICHI
IPC: H01Q19/22
Filed: 1987-04-02
Abstract: PURPOSE:To improve the assembling work of the titled antenna by moving a couple of chuck means along the axial direction of the antenna element while being approached to the element closely so as to compress the part of the antenna element pierced through the column axially thereby expanding its diameter and deforming the element to be fixed to the column. CONSTITUTION:The antenna element 11 is clipped by 1st and 2nd chuck means 13, 14 and a core metal 17 as an auxiliary means for bulge deformation is inserted through the antenna element 11. The 2nd chuck means 4 is pressed toward the 1st chuck means 13 by using a pressing plate 16 and the entire parts are moved till the distance L between the 1st and 2nd chuck means 13, 14 is equal to a diameter D of the column 10. Thus, a middle part 11 existing between projections 11b and 11c of the antenna element 11 clipped by the 1st and 2nd chuck means 13, 14 is compressed by (L-D) axially and subjected to bulge deformation in the column 10. Then the element is fixed to the column 10 by both ends of the middle part 11a subjected to bulge deformation in press contact and engagement with the mount holes 12, 12 of the column 10. Thus, it is facilitated to caulk and fix the plural antenna elements pierced through the column to the column altogether and the antenna assembling workability is improved.
Patent JP-H05247974-A (JP)
Title: Alarm system for working machine
Inventor: TANAKA YASUO
IPC: G08B21/00
Filed: 1992-03-04
Abstract: PURPOSE:To permit a warning to be sent out according to a dangerous degree by a method in which signals from the master station on a working machine side are received by a stave station provided for every object and each intrinsic signal is sent out to discriminate each object dynamically. CONSTITUTION:A master station is provided for a working machine side, and a slave station provided on every object side such as workers. When signals from the master station are received by slave stations, each of the slave stations responds to it by intrinsic signals alloted for each. In the master station, the signals from the slave stations are received and at the same time distances to the slave stations are measured separately by measurement of time. Furthermore, an imagenary danger degree potential zone is set up, and a weight is put on the danger degree for different detection objects 19 such as worker and equipment by a weighting means to calculate different warning levels. On the basis of the different warning levels, warning is sent out.
Patent JP-H11309147-A (JP)
Title: System and method for imaging flow of ultrasonic scatterer
Inventor: CHIAO RICHARD YUNG
IPC: G01N29/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for improving SNR and/or resolution during color flow ultrasonic imaging. SOLUTION: Golay encoding excitation is used during transmission, and pulse compression is used during reception. In order to improve SNR, a pair of Golay encoding pulse sequences are transmitted alternately to the same transmission focal position over plural number of firings, and then beam-added data are partially decoded 32. The partially decoded data are vector-added 36 and high-pass filtered 10. The vector-added and high-pass filtered data are decimated to half by voluntary selection 38. Next, the data decimated or undecimated are supplied to a parameter estimating instrument 12, where imaging signals showing flow within a scanning plane are originated. Next, the imaging signals are displayed on a display monitor 18 as color information.
Patent JP-S61242638-A (JP)
Title: Adsorbent for separating and recovering co and its production and method for separating and recovering high-purity co by using it
Inventor: NISHIDA SEIJI
IPC: C01B32/40
Filed: 1985-04-17
Abstract: PURPOSE:To separate and recover efficiently high-purity CO from a gaseous mixture contg. CO by depositing a copper compd. on a carrier consisting of SiO2 or/and Al2O3 and molding an adsorbent for separating and recovering CO. CONSTITUTION:An adsorbent for separating and recovering CO is obtained by bringing a soln. or a dispersion soln. wherein a copper compd. is dissolved or dispersed in a solvent into contact with a carrier consisting of SiO2 or/and Al2O3 and thereafter removing the solvent. In case of using a copper (I) compd. as the copper compd., the adsorbent showing the sufficient adsorption performance of CO is obtained with the drying but furthermore the heat-treatment may be performed in the inert gas or the reducing gas atmosphere. In case of using a copper (II) compd. for this case, the adsorbent is preferably heated and activated in the inert gas or the reducing gas atmosphere after the drying because the adsorption performance of CO is mostly deficient only by the drying.