baber/WOPTO huggingface dataset:
Patent JP-S58171561-A (JP)
Title: Electroless plating method
Inventor: KATSUTA TAKEFUMI
IPC: C23C18/48
Filed: 1982-03-31
Abstract: PURPOSE:To form a golden plated film with superior adhesive strength and corrosion resistance at a low cost by adding fluorine anion and carboxyl anion to an aqueous soln. contg. Sn iron and Cu ion and by carrying out electroless plating in the soln. CONSTITUTION:Sn ion and Cu ion are incorporated in an aqueous soln. used in plating in the form of metallic salts such as halides or sulfates. Fluorine anoion is added to the soln. in the form of an acid such as hydrofluoric acid or borofluoric acid, and carboxyl anion is added in the form of acetic acid, succinic acid or the like. A compound such as tin silicofluoride may be used. The concns. of the ions are preferably adjusted to 0.003-1.5mole/l Sn ion, 0.0004- 0.02mole/l Cu ion, 0.003-2.4mole/l fluorine anion and 0.005-0.7mole/l carboxyl anion. When a product made of iron or other suitable material is plated by treatment with the aqueous soln. having said composition, it can be plated only by immersion in the soln.
Patent JP-2000251183-A (JP)
Title: Disaster reporting system and disaster reporting method
Inventor: YAZAWA KENJI
IPC: G08B25/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To surely report a disaster by radio communication. SOLUTION: When reporting signals including an ID-NO for indicating a present station and a report kind are transmitted by a siren sounding slave station device 1, in a siren sounding master station device 7, the reporting signals are confirmed and selection signals including the ID-NO for indicating the siren sounding slave station device 1 receiving the report and a control kind are transmitted. Even in the case that the public communication network of a telephone or the like can not be utilized and when the congestion of the telephone is generated, etc., the disaster is surely reported to the siren sounding master station device 7.
Patent JP-S54146329-A (JP)
Title: Antiskid device
Inventor: IIZUKA HARUHIKO
IPC: B60T8/66
Filed: 1978-05-08
Abstract: PURPOSE: To optimize the brake oil pressure reduction control timing even if the ground speed is detected smaller than the actual one by providing a speed amending circuit which outputs a signal amended as an average deceleration and using the output signal in a calculation of the slip occurence ratio.  
     CONSTITUTION: A speed amending circuit 7 comprises a selecting circuit 5 and a deceleration determining circuit 6. The selecting circuit 5 receives the ground speed signal V sent out of a Doppler ground speed sensor 1 and the wheel speed signal Vw sent out of a wheel speed sensor 2 and selects the larger of them. The output of the selecting circuit 5 on the base of the selection is sent into the deceleration determining circuit 6, which outputs a signal which is to be reduced at a predetermined ratio. A comparator 3, regarding this output as a Doppler ground speed sensor output, performs a detection of a slip occurence ratio on the base of the output. Thus, if the higher speed is selected and a speed signal limited in the deceleration is used as a modified ground speed signal, a control signal can be output which decreases the brake oil pressure at the higher portion as indicated by a curved line M in the drawing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54146005-A (JP)
Title: Ventilating fan
Inventor: NAKAMURA MITSUO
IPC: F04D25/14
Filed: 1978-05-08
Abstract: PURPOSE: To preventing the generation of noise without reducing blowing efficiency, to stabilize the operation of ventilating fans by placing a shutter component plate so that the inclined face thereof may form a non-orthogonal angle with blowing direction and so that such a force works as to assist the opening of shutter.  
     CONSTITUTION: When a blowing means 1 is driven, a shutter component plate 6 is turned on a fulcrum 7 by the air current generated thereby 7 until contacting with a stopper 9. The air current from said blowing means 1, contacts with the inclined 10 formed so that the upper surface of the end portion on which said blowing means 1 is located is more distant than said fulcrum 7 of said shutter component plate 6. Consequently, such a force works as to press against said stopper 9 said end portion on which said blowing means 1 is located works rather on said shutter component plate 6 than on said fulcrum 7 so that the operation of a ventilating fan is stabilized to reduce noise. The reduction blowing efficiency can be prevented since said inclined 10 is not orthogonal with blowing direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179913-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E01F9/512
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06177309-A (JP)
Title: Lead frame provided with excellent contact and separation property
Inventor: MARUOKA YOSHIO
IPC: H01L23/50
Filed: 1992-03-12
Abstract: PURPOSE: To prevent surface contact at the time of piling up lead frames and performing the other handling regardless of the specifications of the lead frame and to prevent the deformation of a lead and the damage of a plating part. CONSTITUTION: In this lead frame for which a pad 2 for mounting a semiconductor chip 3 is supported by a support bar 4 and a pattern for making the tip of an inner lead 5 face the periphery of the pad is provided, a spacer 8 is projected on the lower surface of the support bar, a clearance is provided between upper and lower lead frames by the spacer at the time of piling up the lead frames, the contact of the leads with each other and the pads with each other is eliminated and the damage of the plating layer of the tip part of the inner lead and the pad is prevented. The spacer is formed so as to be expanded to a lower side by pressing down the support bar and the plane shape of the recessed part of the upper surface of the support bar formed at the time is worked so as to be smaller than the one of the spacer.
Patent JP-S63221733-A (JP)
Title: Receiver
Inventor: KONDO NORIAKI
IPC: H04L25/52
Filed: 1987-03-11
Abstract: PURPOSE:To prevent the deterioration of a code error rate characteristic by recovering a clock signal and an equalized output signal at an optimum point or its vicinity point of time of the equalizing output signal. CONSTITUTION:The timing of a timing signal extracted from a change point of a waveform of the equalized output signal is controlled by varying a reference voltage being a threshold value of a comparator 19 in order to compensate the deviation of the phase of an identification clock signal from the optimum point due to the dispersion of the waveform of each equalizing output signal by the selection of an equalizing function of an automatic equalizer 2. As the circuit varying the threshold voltage of the comparator 19, the equalizing control signal of the automatic equalizer 2 is used to set a reference voltage to generated a timing signal at a prescribed point of time by a threshold setting circuit 40.
Patent JP-S59229521-A (JP)
Inventor: HANSU EFU MAARAIN
IPC: G02B6/34
Filed: 1984-03-21
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-H0661842-A (JP)
Title: Fundamental dcvs circuit provided with double-function load circuit
Inventor: AIMAN PORARU CHIEN
IPC: H03K19/173
Filed: 1993-03-15
Abstract: PURPOSE: To provide a basic tree structure which has an even array constitution and is adaptive to the coordinates of an optional array for execution of a logic or latch function and to use the tree structure as a common basement for various types of DCVS circuits. CONSTITUTION: The gate elements 32, 33 and 34 have their inherent functions for insulation, precharge support and input latch coupling in addition to a tree logic part 31 and a load part 30. The insulation function electrically insulates both parts 31 and 30 from each other to make them operate in a mode unrelated with each other. The precharge support function precharges a circuit of the part 31 via a precharge gate Tp and regardless of the part 30. Then an input latch coupling function applies the signals supplied from the signal sources other than the part 31 to the part 30 and also latches the signals at the part 30. Thus, a common basement is available for various types of DCVS circuits.
Patent JP-H07249498-A (JP)
Title: Neutron generating device
Inventor: HOSHI YUICHI
IPC: H05H3/06
Filed: 1994-03-24
Abstract: PURPOSE:To provide a neutron generating device which can generate neutrons stably while preventing the target substance from seething. CONSTITUTION:A charged particle beam (d) is passed through an incident hole 8 from a beam duct 7 and put incident to a reaction chamber 4 to be implanted into a target substance 1 so that a nuclear reaction takes place, and thereby a neutron beam (n) is produced. Evacuation of the beam duct and reaction chamber is made by an evacuating means 9 connected with the beam duct. With the incident hole an orifice pipe 10 is connected so that the charged particle beam is put incident through the pipe and also a differential pressure is generated between the reaction chamber and beam duct by the evacuating resistance of the pipe, wherein the degree of vacuum in the chamber is set lower than that in the beam duct. It may also be accepted that a differentially evacuating mechanism is introduced using a plurality of orifice plates, in lieu of the mentioned orifice pipe 10.
Patent JP-S60198451-A (JP)
Title: Ultrasonic microscope
Inventor: YOSHINAGA FUMIO
IPC: G01N29/06
Filed: 1984-03-23
Abstract: PURPOSE:To reduce the size of an ultrasonic microscope and to make a scan on it with high precision by supporting an ultrasonic wave transmitting and receiving element on an air bearing without parting and putting the ultrasonic wave transmitting and receiving element in fast reciprocal motion with air. CONSTITUTION:An ultrasonic wave is oscillated from the acoustic lens 28 of the ultrasonic wave transmitting and receiving element 21 to a sample tabel 29. The ultrasonic wave transmitting and receiving element 21 is fitted to a reciprocal moving body 22, which is supported in a bearing guide box 23. Air is admitted into the guide vox 23 through an intake 30 and flowed to upper and lower gaps of the moving body 22 to form the air bearing, which supports the moving body 22 in high-speed reciprocal motion. Then the air discharged from the air bearing is collected and discharged without oscillating the guide box 23. Thus, the guide box 23 is formed in one body and the moving body is supported by the air bearing without parting and scanned while put in reciprocal motion, so the structure is made rigid and reduced in size and the air is discharged at a time, thereby eliminating a noise and oscillation.
Patent JP-H08251263-A (JP)
Title: Portable communication equipment
Inventor: SASAKI TADAHIRO
IPC: H04M1/03
Filed: 1995-03-14
Abstract: PURPOSE: To perform miniaturization without lowering the transmission/reception performance of an antenna by providing a flexible antenna for transmission/ reception on the side of the case of a lead wire connected to a reception part and extended outwards from the case. CONSTITUTION: This communication equipment 1 is provided with a receiver/ earphone part 35 as a reception voice output part and the receiver/earphone part 35 is connected to the reception part provided inside a case body 2 through the lead wire 33. Then, the transmission/reception natenna 10 is formed on the side of the case body 2 of the lead wire 33 and the transmission/reception antenna 10, the lead wire 33 and the receiver/earphone part 35 are housable in housing space inside the case body 2. Also, a microphone part 42 is provided on the opposite side of the housing space 6 on the case body 2 so as to be separated from the antenna 10 at the time of the transmission/reception.
Patent JP-H06264210-A (JP)
Title: Method for removing molten zinc on inner surface of plated steel pipe
Inventor: USUI TERUHISA
IPC: C23C2/00
Filed: 1993-03-16
Abstract: PURPOSE:To remove the molten zinc on the inner surface of a plate steel pipe. CONSTITUTION:A steel pipe is dipped in a plating tank 1 filled with a molten zinc bath and galvanized, the galvanized steel pipe P is pulled up from the tank 1, and a high-pressure gas is blown again the inner surface to remove excess zinc. In this case, the current of high-pressure gas is spiraled by a nozzle 13 provide with a spiral impeller 14, and the molten zinc is efficiently removed with a small amt. of the gas.
Patent JP-H09242834-A (JP)
Title: V-belt loading and unloading tool
Inventor: SHIMADA MASAFUMI
IPC: F16H7/24
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To make it possible for a V-belt to be mounted and demounted simply by rotating a pulley without directly touching the V-belt with hand, and make it possible for the rotation of the pulley to be immediately stopped and for the V-belt to be easily loaded and unloaded. SOLUTION: A V-belt loading and unloading tool is composed of a V-belt mounting and demounting jig 1 consisting of a pulley loading part which is fitted into a V-groove of a pulley, and loaded on the pulley, a V-belt raking part for separating the V-belt from the V-groove radially outward at the tip of the pulley loading part, and a V-belt sideways guiding part for guiding the V-belt raked by the V-belt raking part sideways, and pulley rotating jig 3 consisting of the part to be loaded on the pulley, a handle part 31 for rotating the pulley, and a fixture 2 to which the V-belt mounting and demounting jig is connected through a chain body so as not to be slipped off, in order to mount and demount the V-belt by means of the V-belt mounting and demounting jig 1 loaded on the pulley.
Patent JP-2000248845-A (JP)
Title: Glass heat insulation treatment method of building and heat insulation glass treatment device
Inventor: OKUBO TAKEHIKO
IPC: E06B3/64
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the glass heat insulation method of a building and heat insulation glass treatment device that can readily change an exist glass plate into a pair of glasses or a multilayer glass. SOLUTION: An existent glass plate 5 can easily be changed into a pair of glasses or a multilayer glass without damaging the support frame body 6 of an existent glass plate 5, and not marring its appearance. In spite of the state of a translucent plate 2 being sufficiently close to the existent glass plate 5, seal material 3 not only forms a space as a heat insulation layer between the translucent plate 2 and the existent glass plate 5, but also expands the translucent plate 2 to the extremely near position of the support frame body 6.
Patent JP-S63220633-A (JP)
Title: Communication system
Inventor: IKEI MITSURU
Filed: 1987-03-10
Abstract: PURPOSE:To high-efficiently avoid a collision regardless of the quantity of the number of packets by having a resending information part to inform other terminal of the data concerning the condition of a session after collision in a transmitting packet, in a network such as a bus connection. CONSTITUTION:The operation from the collision generation up to the collision cancellation is considered as one session. When collision occurs, it is judged by the condition of a session whether or not the session is completed. When the session is not completed, it is judged by the condition of the session whether or not oneself has a transmitting right, and when the transmitting right is not held, the communication of other terminal is received. When the transmitting right is held, the data concerning the condition of the session are set and re- transmitted to a re-sending information part 5. In this case, oneself succeeds in the transmission, his own transmitting packet is vanished, the above- mentioned data are informed to other all terminals or the collision with other terminals is detected. When the transmission is executed and when the reception is executed, based on the result, the condition of the session is up dated and the above-mentioned step is repeated. Thus, the session is completed.
Patent JP-H06340642-A (JP)
Title: Production of imide compound
Inventor: MATSUI NOBUO
IPC: C07B61/00
Filed: 1994-03-01
Abstract: PURPOSE:To easily produce an imide compound useful as a synthetic intermediate for agrochemicals, pharmaceuticals and natural substances at a low cost. CONSTITUTION:Either one of the compounds of formula IV to formula VII is produced by reacting a compound of formula I (A is formyl or its equivalent group; R is H or (substituted)alkyl; (n) is 0 or 1; R<1> to R<3> are H, alkyl, phenyl, amino, alkoxy, phenoxy, alkylthio or phenylthio (each of which may have substituent), (protected)OH, halogen or CN; two of R<1> to R<3> may together form a ring; R groups may together form CH which may together with one of R<1> to R<3> form a ring; R<1> to R<3> are not same to each other) with a compound of formula II (R<4> is H or alkoxy, phenoxy, alkylthio or phenylthio (each of which may have substituent); R<5> is alkyl, trialkylsilyl, (substituted)phenyl, naphthyl, etc.; R<6> is electron-attracting group) in the presence of a compound of formula III (M is metal; Hal is halogen; R is alkyl, alkoxy, phenoxy, etc.; (n) and (m) are 0-5) and a base.
Patent JP-H03258926-A (JP)
Title: Leveling method for gas turbine output
Inventor: SUZUKI TAKESHI
IPC: F02C7/143
Filed: 1990-03-08
Abstract: PURPOSE:To prevent a reduction in gas turbine output due to the change in atmospheric temperature through a cheap equipment by driving an absorption refrigerating machine by a part of waste heat of an intercooler for a gas turbine, and cooling suction air of the gas turbine by the generated cold. CONSTITUTION:Suction air A' delivered from a low-pressure side compressor 6A is cooled by cooling water at the low-temperature section 9B of an intercooler 9, and the waste heat obtained by cooling suction air A at the high- temperature section 9A becomes a heat source of a singlet utility absorption refrigerating machine 12 through a hot water circulating pump 11. The cold water cooled in the absorption refrigerating machine 12 is sent to a heat exchanger 8 for the suction air A through a cold water pump 13 to cool the suction air A. Compressed air A'' cooled at the low-temperature section 9B of the intercooler 9 is sucked and pressurized as suction air for a high-pressure side compressor 6B, and the air delivered from there is supplied to a combustor 1, becomes high-temperature combustion gas together with fuel F, and the combustion gas is then guided to a gas turbine 3 to generate electricity through an electric generator 4.
Patent JP-H08168430-A (JP)
Title: Vessel and roughening of surface of the same
Inventor: SAKAMOTO KICHIZO
IPC: A47G19/22
Filed: 1995-02-17
Abstract: PURPOSE: To enable carbonic acid beverages to foam for a long time by fitting a masking material provided with openings in predetermined positions inside a vessel and sandblasting the inside portions of the vessel corresponding to the openings of the masking material for roughening the surface of the positions. CONSTITUTION: A masking material 5 made of an impact absorbing elastic body like rubber, elastmer or plastic is fitted inside a cup 1. The masking material 5 is provided in predtermined positions with opening parts 5A to which a sand blast medium S is sprayed from a spray port 6. Only the portions of the cup inside corresponding to the opening part 5A of the masking material 5 are roughened on the surface by the sandblast. Thus, when carbonic acid beverage is poured into the cup 1, foams are generated for a long time so that a refreshing feeling can be enjoyed for a long time.
Patent JP-H09238943-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KAMEI KAZUHIKO
IPC: A61B8/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To achieve an easier observation of a cubic structure of an object to be detected. SOLUTION: A first vibration part array is driven to send an ultrasonic beam to scan using an ultrasonic vibrator provided with first and second vibration part arrays comprising a plurality of vibration parts so arranged to extend in the directions orthogonal to each other while a three-dimensional detection image data is generated from a detection signal of the second vibration part array and two sectional images are displayed simultaneously in a lateral direction and in the direction of elevation vertical thereto.
Patent JP-H103166-A (JP)
Title: Peel-developable planographic printing plate and its preparation
Inventor: WEST PAUL RICHARD
IPC: G03F7/027
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a peel-developable planographic printing plate with which images having high quality are obtainable. SOLUTION: This planographic printing plate includes a substrate, a hydrophilic layer which exists on this substrate and contains the acid of a polymer, a radiation sensitive image forming layer which exists on this hydrophilic layer and a peelable layer which is peelably adhered to the image forming layer. The image forming layer contains a polymer binder, plural addition polymerizable ethylenic unsatd. compds. at least one of which have phosphorus-inducing acidic functional groups and a photopolymn. initiator. The peelable layer is peeled from the image forming layer together with only the unexposed region of the image forming layer to which the peelable layer is adhered so as to form a planographic printing surface by exposing the hydrophilic layer existing under the printing plate after exposure of the printing plate to an active radiation.
Patent JP-H08333566-A (JP)
Title: Swelling composite water-stopping material
Inventor: KOIZUMI YUKIMASA
IPC: C09K3/10
Filed: 1996-02-07
Abstract: PURPOSE: To obtain a water-stopping material enabling complete water-stopping work even on e.g. a rough or stepped surface in high workability by combining a foamed rubber or soft plastic having a specific hardness with a specific water- swelling fiber. CONSTITUTION: This water-stopping material is produced by placing (A) a water- swelling fiber having a water-absorption ratio of >=36, a water-absorptivity of >=1,700g/m<2> and an apparent density of 0.01-0.2g/cm<3> on at least one surface of (B) a foamed rubber or soft plastic having a hardness of 5-60 measured by an ASKER-C type rubber hardness meter. Preferably, the material is a composite material produced by bonding the short fibers as the component A by a flocking method perpendicularly to the circumference of at least the longitudinal direction of the component B having a string form. The string-formed component B is preferably a foamed polyethylene, etc. The component A is preferably an acrylonitrile-based water-absorbing and swelling fiber having the outer layer subjected to swelling and modifying treatment with an aqueous solution of an alkali metal hydroxide.  The areal density of the component A is preferably 50-600g/m<2> .
Patent JP-S58172406-A (JP)
Title: Laminated blade for gas turbine
Inventor: KOBAYASHI SHIGEYOSHI
IPC: F01D5/28
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a laminated blade of excellent heat resistance, corrosion resistance and strength, by alternately piling to connect plural ceramic plates formed to a sectional shape of a gas turbine blade and plural metallic plates formed to a similar shape to said ceramic plate. CONSTITUTION:Ceramic plates 1 formed to a sectional shape of a gas turbine blade and metallic plates 2 formed to a similar shape, in which a contour of the periphery is formed smaller slightly to the inside as compared with said plate 1, are alternalely piled and diffusively jointed to each other to constitute a laminated blade. Here grooves 3 forming cooling air holes are provided to the plate 1. In this way, the plate 1 distributively endures heat and corrosion further the plate 2 provides toughness and tensile strength, and excellent heat resistance, hardness, tensile strength, toughness and corrosion resistance can be obtained as a whole.