baber/WOPTO huggingface dataset:
Patent JP-H0865086-A (JP)
Title: Structure of package type piezoelectric oscillator
Inventor: YOSHIMOTO HISAYA
IPC: H03H9/10
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the stress due to a thermal distortion by fixing the electrodes at the both ends of a piezoelectric element to the electrode film for element which is formed on the internal bottom surface in the both ends part within a groove type recessed portion with conductive adhesive. CONSTITUTION: A piezoelectric element 13 is composed of a bar-shaped ceramic piece 13a, a lower surface side electrode film 13b formed so that it may be extended from one end toward the other end on the lower surface of this ceramic piece 13a and an upper surface side electrode film 13c formed so that it may be extended from the other end to the one end on the upper surface of the ceramic piece 13a. This piezoelectric element 13 is inserted within the groove type recessed portion 12 in a package body 11, the one end part of the lower surface side electrode film 13b is fixed to the one electrode 14 for the element in the groove type recessed portion 12 with thermoplastic synthetic resin system conductive adhesive 20, and the other end part of the upper surface side electrode film 13c is fixed to the other electrode film 15 for the element in the groove type recessed portion 12 with conductive adhesive 21 in the same way.
Patent JP-S6442154-A (JP)
Title: Packaging method for ic chip
Inventor: YAMADA FUMIAKI
IPC: H01L23/02
Filed: 1987-08-07
Abstract: PURPOSE:To reduce the number of adhesion processes and improve the operation rate of a machine facility, by fixing a mold case to the surface of the insulating substrate by a magnet applied from the back side of an insulating substrate after an IC chip is covered with the mold case containing a magnetic substance in such a manner that it is pushed to an electrode. CONSTITUTION:An IC chip 4 is mounted on an electrode 2 formed on the main surface of the insulating substrate 1 through an anisotropic conductive sheet 3 and the IC chip 4 is covered with a mold case 7 containing a magnetic substance 8 such that it is pushed to an electrode 2. Then, the mold case 7 is fixed to the surface of the insulating substrate 1 by a magnet 9 applied from the back side of the insulating substrate 1 to adhere the mdd case 7 to the insulating substrate 1. It becomes possible to perform collective ultraviolet-ray curing operation by one irradiation with ultraviolet rays from the back side of the insulating substrate by fixing the respective mold cases, in the state in which the IC chip is pushed to each electrode of the same insulating substrate, to the insulating substrate separately using a magnet, so that it becomes possible to reduce the cost by reducing the number of processes with the reduction of adhesions and improving the operation rate of a machine facility.
Patent JP-H0939039-A (JP)
Title: Plastic molding die
Inventor: KOMATSU TATSUYA
IPC: B29C45/33
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To mold a molded product having a recessed part which is inclined in a mold opening direction with a two plate structured die. SOLUTION: A cam rod 11 is provided so as to transfer integrally in the same direction as that for an extruding pin 13, and a first cam surface 11b inclined by a specific angle to a mold opening direction is formed to the cam rod 11. A slide core 9 is constituted in a slidable manner in a direction crossing the mold opening direction, and a second cam surface 9 in slidable contact with the first cam surface 11b is provided. A tip part 9a of the slide core 9 is so formed as to extend in a direction inclined to the mold opening direction. When an inclined angle of the cam surface is set to be θ, an inclined angle of a front surface in a slide direction when the tip part 9a of the slide core 9 is separated from the mold, θ1 , and an inclined angle of a rear surface in the slide direction, θ2 , the relation of θ1 >=θ>=θ2 is satisfied.
Patent JP-S6444300-A (JP)
Title: Fine powder pelletizer
Inventor: ISOGAI CHIYUKI
IPC: B01J2/22
Filed: 1987-08-08
Abstract: PURPOSE:To increase treatment capacity and to improve yield by constituting an annular chamber on the outside of a filter cylinder together with a cylindrical filter cylinder having a hole penetrating through a trough. CONSTITUTION:Fine powder P contg. much air is charged into a hopper 1 and press rollers 12 are rotated; in addition, screw vanes 13 are rotated to transfer the fine powder contg. much air toward the press roller. On the other hand, a pipe provided to a communicating pipe 10 is opened and an annular chamber 9 is communicated with a vacuum pump. The fine powder P is, therefore, deaerated by receiving the suction effect from the annular chamber 9 via the filter cylinder 6 during the movement by the vane 13. This powder arrives at the position of a convergent tapered trough 11 and is forcibly pushed therein so that the powder is supplied as the fine powder R increased in apparent sp. gr. to the spacing between the press rollers 12. The bulk density is greatly increased and the treatment capacity is increased; in addition, high- strength pellets are obtd. and the yield of pelletization is greatly improved when the fine powder R increased in the apparent sp. gr. by the deaeration in such a manner is pelletized by the rollers 12.
Patent JP-H0482818-A (JP)
Title: Production of multicolor powder solid cosmetic
Inventor: KITAOKA RYOICHI
IPC: A61Q1/00
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a solid powder make-up cosmetic having a marble tone of complex coloring, making people enjoy change of pattern and color according to use by putting multicolor cosmetic granules in a cosmetic container and compression molding. CONSTITUTION:A powder base in fed to a granulator, mixed with a binder while being rotated, cores of innermost layer of granules are granulated and gradually blended with a powder base having a color different from that of the base used for granulation of the cores and a binder while stirring the granulator to form the second layer. Hereafter these operations are repeated to give multicolor granules (preferably 2-5 layers, 0.5-10mm diameter of core and 1-50mm diameter of granule) of desired number of layers. The granules are put in a cosmetic container such as middle plate or compact itself and then compression molded to give a multicolor solid cosmetic. A cosmetic having complex and beautiful appearance before use can be prepared by cutting the surface of solid cosmetic after compression molding.
Patent JP-S6090427-A (JP)
Title: Output circuit
Inventor: YAMADA KAZUMI
IPC: H03K19/0944
Filed: 1983-10-24
Abstract: PURPOSE:To prevent the generation of a through current and to speed up operation by making a connection between a bipolar transistor (TR) provided for compensating the deficiency in the ability in load driving of a C-MOS logical circuit and the control electrode of an MOSFET in series with it. CONSTITUTION:When an input IN is at L and outputs of C-MOS inverters Q5 and Q6 are at H, an NPNTRQ7 is on, a P-MOSFETQ8 is off, and an output OUT is at H, constituting an inverter circuit. The input IN, however, is applied directly to the gate of the FETQ8, so the TRQ7 and FETQ5 perform inversion in opposite directions almost at the same time, so the generation of a through current is prevented and transition time is also prevented from extending.
Patent JP-H0361535-A (JP)
Title: Manufacture of printing plate and manufacturing system therefor
Inventor: ATSUMI KOJI
IPC: G03F1/00
Filed: 1989-07-31
Abstract: PURPOSE:To manufacture a printing plate simply in a short time by preparing the data of the printing plate by utilizing design data obtained by a CAD system, cutting out a printing-plate base material on the basis of the data and manufacturing the printing plate. CONSTITUTION:CAD data designed by a CAD system for a package are input from an input means. The CAD data input by the input means 1 are stored to a storage means 2 such as a disc device. Printing-region data are computed on the basis of the CAD data for the package recorded to the storage means 2. A blank plate is printed on one sheet under a multi-plane-attached state on printing. When varnish is printed onto the sheet, allocation-printing region data are calculated on the basis of allocation information from the printing- region data. Accordingly, a printing-plate base material is cut by an X-Y cutter device on the basis of the computed and prepared allocation-printing region data, thus manufacturing a printing plate.
Patent JP-H07304753-A (JP)
Title: New benzospiroalkene compounds,their preparation,and pharmaceutical compositions containing them
Inventor: ARETSUKUSU KORUDEI
IPC: C07D513/10
Filed: 1994-07-20
Abstract: Compounds of formula (I): <IMAGE>  in which:   - X represents -CH2-, -(CH2)2-, -CH=CH-, -O-CH2-, S-CH2-, -SO-CH2- or -SO2-CH2-,   - Y represents an oxygen or sulphur atom or a group -NR6-, - R1 represents a hydrogen atom or a linear or branched (C1-C6)alkyl group, - R2 represents a hydrogen or halogen atom, a linear or branched (C1-C6)alkyl group (substituted or unsubstituted), a hydroxyl group, a linear or branched (C1-C6)alkoxy group or a linear or branched (C1-C6)alkylthio group, - R3 represents a hydrogen or halogen atom, a linear or branched (C1-C6)alkyl group (substituted or unsubstituted), a hydroxyl group, a linear or branched (C1-C6)alkoxy group or a linear or branched (C1-C6)alkylthio group, - R4 represents a hydrogen atom (provided that, in this case, R1 represents a hydrogen atom), a halogen atom, a linear or branched (C1-C6)alkyl group (substituted or unsubstituted) or a hydroxyl group, or else - R1 and R2, R2 and R3, R3 and R4 or R4 and X form, together with the carbon atoms which carry them, a benzene ring, provided that, in the case where R1 and R2 form a benzene ring, X is other than -CH2- or -(CH2)2-, - R5 represents a hydrogen atom or an amino group (substituted or unsubstituted),   - R6 has the same meaning as R1, their isomers and their addition salts with a pharmaceutically acceptable acid. Medicaments.
Patent JP-H0911052-A (JP)
Title: Workpiece connecting device
Inventor: HIGUCHI MITSUAKI
IPC: B23P19/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a workpiece connecting device by which setting of an interval for a workpiece requiring a fixed interval in connection can be carried out excellently. CONSTITUTION: A conveyor 2 conveying a plurality of workpieces arranged parallelly at certain intervals is arranged, and a working position, in which a workpiece is stopped for a fixed time, is set on the conveyor 2. In this working position, a fastening device 6 installing a hinge in the interval between the workpieces is arranged, while an interval setting plate 19, which can be inserted/removed to/from the interval part between respective workpieces by means of operation of a cylinder, is arranged. In addition, a workpiece positioning means 4, by which the respective workpieces are moved so as to be brought into contact with the interval setting plate 19, is arranged so as to regulate the interval between the workpieces to the thickness of the interval setting plate 19.  In this way, the interval setting plate 19 is inserted into the interval part between the workpieces, and then, the workpiece is moved by means of the workpiece positioning means 4 so as to clamp the interval setting plate 19, so that the hinge can be installed to the workpiece while setting a necessary interval precisely.
Patent JP-H0848338-A (JP)
Title: Container
Inventor: HIROSE TETSUYA
IPC: B65D25/20
Filed: 1994-08-01
Abstract: PURPOSE:To provide a container which has a sub-storage space for an item to be added to a commodity besides a storage space for the commodity. CONSTITUTION:A cover 400 to cover a main body 200 of a container 100 fully or partly is attached to the main body 100. A sub-storage space S for a free gift (article) K is formed by the outer surface of the main body 200 and the inner surface of the cover 400. Thereby, the constitution of the container 100 is simplified and the sub-storage space S can be visually recognized easily.
Patent JP-S5899147-A (JP)
Inventor: KAWASUMI OSAMU
IPC: C04B22/14
Filed: 1981-12-10
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-H0247890-A (JP)
Title: Soldering of electronic component
Inventor: SUEHIRO MITSUO
IPC: H05K3/34
Filed: 1988-08-10
Abstract: PURPOSE:To make a pin to be positioned in the center of a prescribed pad at the time of soldering by a method wherein a metallized dam, which consists of a material generating no solder wetting while being formed on the same surface with the solder fixing surface, is formed in the central part of a pad, while melting of solder is performed by making a tip part to contact with the metallized dam. CONSTITUTION:The surface of a metallized dam is formed so as to be the same surface with the solder fixing surface of a pad 2 and the surface of the metallized dam 6 is made not to generate solder wetting. Thereby, a movement is made to swell round the metallized dam 6 as a center while being melted and the tip part 4A is fixed in the center of the pad 2 by solder. Accordingly, even in case positioning is made in such a state, wherein the tip 4A of the pin 4 does not abut on metallized dam 6 but abut on the laminated solder 5. Accordingly, the positioning is performed according to the periphery of the electronic component and the center C1 of the pin 4 does not agree with the center C2 of the pad 2, the center C1 of the pin 4 is moved in the arrow direction by melting of solder 5 to perform a movement so that the center C1 may agree with the center 2.
Patent JP-2000030925-A (JP)
Title: Dust core and its manufacture
Inventor: SAITOU TAKANOBU
IPC: H01F1/147
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a dust core whose permeability is large, and core loss is small and which is excellent in mechanical strength. SOLUTION: Fe based soft magnetic alloy powder, e.g. atomize powder is composed of Fe-Si-Al based soft magnetic alloy where Si of 8.0-11.0 wt.% and Al of 4.0-7.0 wt.% are contained, O is regulated to be equal to or lower than 0.5 wt.%, and the residual part practically has component composition of Fe. When the particle shape of powder is two-dimensionally observed, the average of a ratio LL/LS of the length of the major axis LL and the length of the minor axis LS is in a range from 1.0 to 3.5. After the above atomize powder of soft magnetic alloy and silicon resin are mixed, pressed powder molding is performed. A pressed powder molding member is subjected to magnetic core thermal treatment at 600-900 deg.C and impregnated with liquid resin, and curing treatment of the resin is performed.  Thus a pressed powder molding magnetic core whose permeability is large and core loss is small and which is excellent is mechanical strength is obtained.
Patent JP-H0615239-A (JP)
Title: Method for vacuum washing and drying and equipment therefor
Inventor: OKAMURA SAICHI
IPC: B08B3/08
Filed: 1992-07-01
Abstract: PURPOSE:To safely and efficiently perform washing and drying of a work by using a combustible solvent such as a petroleum-based solvent as a detergent. CONSTITUTION:In a vacuum washing and drying equipment, a work W is immersed in a petroleum-based solvent 2 stored in a vessel 1. The vessel 1 is vacuumized by a water-sealing type vacuum pump 8. An ultrasonic element 5 is driven to perform ultrasonic washing of the work. After washing is finished, vacuum drying of the work is successively performed. Stagnation of air stuck on the work is eliminated by vacuum washing. Since permeability of the solvent is enhanced, the work is surely washed in every nook and corner. Further, the work is dried for a short time because boiling point of the petroleum-based solvent can be lowered. Since the inside of the vessel is held in a vacuum state, the concentration of oxygen is low and safety is high. Further, since gas is not leaked to the outside, the working environment is safe and held in a state free from environmental pollution.
Patent JP-S6091731-A (JP)
Title: Transmitter-receiver
Inventor: TAKE MINORU
IPC: H04B1/50
Filed: 1983-10-26
Abstract: PURPOSE:To eliminate the need for a local oscillator by applying a transmission FM wave to a nonlinear circuit together with a reception FM wave and applying frequency modulation in a transceiver transmitting an FM wave of carrier frequency f2 and receiving an FM wave of carrier frequency f1. CONSTITUTION:The FM signal of the carrier frequency f1 and the FM signal of the carrier frequency f2 are amplified by an amplifier 19 through a band pass filter 18. Moreover, they are fed via a band pass filter 20 to the nonlinear amplifier 21, where they are amplified. The signal A=E1sin(2pif1t+mf1sinP1t) and the signal B=E2sin(2pif2t+mf2sinP2t) fed to the amplifier 21 are superimposed and an output of a band paws filter 22 is E1, E2cos[(omega1-omega2)t+mf1sinP1t- mf2sinP2t] through its square characteristic. The output is fed to an amplifier 23, where it is amplified and limited for the amplitude, and fed to an FM demodulator 16, where the result is FM-demodulated and the sum of modulation component is obtained. When the transmission is intermitted, the carrier frequency f2 acts like a local oscillation signal, which attains reception and reproduction.
Patent JP-S5989059-A (JP)
Title: Detecting circuit of deviation of frequency
Inventor: NAKAZAWA ISAO
IPC: H04B17/00
Filed: 1982-11-13
Abstract: PURPOSE:To detect stably a received signal by detecting the deviated amount of transmission frequencies of plural slave stations through a simple constitution, therefore oscillating a reference frequency signal at a master station to demodulate the frequency signal and setting the DC drift due to a temperature change of a demodulating circuit system common to the received signals. CONSTITUTION:A mixer MIX of a receiver at a master station mixes the signals received from plural slave stations by a frequency keying time division multiplex access system with the output of a high frequency local oscillator RL. This mixed signal is applied to a switch circuit SW1 via a limiter/IF amplifier LA. The circuit SW1 inserts the output of a standard IF oscillator IF-OSC in the form of a burst signal so as to obtain an approximately center frequency signal of a reception IF band. The output of the circuit SW1 is demodulated by a discriminator DIS, and the demodulated signals of slave stations are extracted by switch circuits SW2 and SW3 which are controlled by control signals A and B. Then a comparator CMP detects the frequency deflection of a prescribed slave station. Thus a received signal can be detected with high stability.
Patent JP-H0250965-A (JP)
Title: Formation of heat-resistant electrode
Inventor: OZAKI KAZUYUKI
IPC: C23C16/30
Filed: 1988-08-10
Abstract: PURPOSE:To form a heat-resistant electrode stable even at high temp. by impressing a high-frequency wave having specified power density on the monomeric gaseous mixture of an org. iron compd. and an org. tin compd. to form a plasma-polymerized film consisting of iron and tin and having a specified composition. CONSTITUTION:A high-frequency power having >=0.34W/cm<2>, or preferably 0.34-2.0W/cm<2>, power density is impressed on the monomeric gaseous mixture consisting of an org. iron compd. and an org. tin compd. and having a specified composition. The discharge pressure is preferably controlled to about 10<-3>-10<1>Torr. Iron pentacarbonyl, etc., are used as the org. iron compd., and tetramethyltin, dibutyltin diacetate, etc., as the org. tin compd. A plasma- polymerized film contg. about 90-20% elemental iron and about 10-80% elemental tin is formed on a matrix of alumina, glass, etc., by the plasma discharge caused by the high-frequency wave. By this method, a heat-resistant electrode stable even at a high temp. of >= about 400 deg.C is formed.
Patent JP-S6356531-A (JP)
Title: Novel graft copolymer and gas separation membrane
Inventor: MATSUI KIYOHIDE
IPC: B01D53/22
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a copolymer capable of giving separation membranes for effectively separating gaseous oxygen from nitrogen followed by concentration, by reaction between a specific poly-disubstituted acetylene and strong base followed by with a cyclosiloxane compound and then stopping the reaction with a halogenosilane compound. CONSTITUTION:The objective poly-disubstituted acetylene/polyorganosiloxane graft copolymer of a molecular weight >=10,000 constituted of the recurring units of formula I (A is alkyl or phenyl; X is H or of formula II; Y is oxygen atom or divalent organic group; Z is polyorganosiloxane chain of formula III; R<1>-R<7> are each H, alkyl, alkenyl or phenyl) with the molar ratio for the recurring units: 99/1-5/95 (pref. 60/40-10/90) of the poly-disubstituted acetylene in the main chain to the polyorganosiloxane in the side chain.
Patent JP-S6091790-A (JP)
Title: Field sequential color receiver
Inventor: WATANABE TOSHIROU
IPC: H04N9/24
Filed: 1983-10-25
Abstract: PURPOSE:To attain highly minute display without requiring convergence correction by displaying a picture element on a picture tube in field sequence and in synchronizing with a index provided on a color selection electrode of a multi- beam color picture tube. CONSTITUTION:An index fine strip 16A provided to a metallic fine strip 14G of the extreme right end of an aperture grill 14 is irradiated by an R electron beam in the R field to irradiate the 1st green index. The 1st R picture element signal is read from a frame memory 3A by the 1st read clock pulse corresponding to the 1st index emission. The 1st R picture element signal is fed to an R cathode 15 KR of the picture tube 10 via a switch 8A. The R electronic beam irradiated from the R cathode irradiates a fluorescent fine strip 13R at the extreme right end through a slit 14A of the extreme right end succeeding to the metallic fine strip 14G of the extreme right end to display the 1st R picture element. The N-th color picture signal is displayed concentratingly on the N-th fluorescent triplet 13 in this way and the convergence is complete thereby requiring no convergence correction.
Patent JP-S6443867-A (JP)
Title: Pcm signal reproducing device
Inventor: OKAMOTO HIROO
IPC: G11B20/10
Filed: 1987-08-12
Abstract: PURPOSE:To correctly reproduce data even at the time of high speed search by performing reproducing operation in all sections when the number of revolution of a rotary head is different from the prescribed number of revolution. CONSTITUTION:At the time of usual reproduction, an area signal is generated by decoding the output of the counter 37 of an area generation circuit 10 by a decoding circuit 38. At the time of the high speed search, whole area comes to be a subcode area because the mode switching signal of an input terminal 18 comes to be H level. Thus, at the time of the usual reproduction, the area signal is generated and only the data, generated in that area, is used, and at the time of the high speed search, in which the number of revolution of the rotary head is varied, whole area is made into the subcode area, and the data, the parity of which is decided to be correct and the block address of which is decided to be the block of the subcode, is used, a subcode can be correctly detected.