baber/WOPTO huggingface dataset:
Patent JP-S63183109-A (JP)
Title: Apparatus for producing metal powder
Inventor: MIZUTANI TAMIO
IPC: B22F9/08
Filed: 1987-01-23
Abstract: PURPOSE:To efficiently produce fine metal powder having low apparent density and high flowability by installing a mixing chamber contg. a collision body under a nozzle for jetting a liq. so as to increase cooling rate. CONSTITUTION:A mixing chamber 8 is installed under a nozzle body and a collision body 9 is set in the chamber 8. A flow of molten metal flowing down from a tundish passes through the nozzle body and is atomized by jets of a liq. such as water. The resulting particles of the molten metal collide against the collision body 9. The particles are further pulverized and cooled by mixing with the liq. such as water. Thus, fine metal powder having irregular shape, low apparent density and high flowability is obtd.
Patent JP-H03219734-A (JP)
Title: Instruction reception circuit
Inventor: TOMOSUGI TAMIO
IPC: H04L1/20
Filed: 1990-01-24
Abstract: PURPOSE:To prevent malfunction due to line quality deterioration in its own line by providing a mark rate modulation instruction demodulation circuit and a parity violation instruction selector switch controlled by a demodulated instruction. CONSTITUTION:A parity violation(PV) input selection instruction by mark rate modulation (MDM) is inputted to an MDM instruction demodulation circuit 2 by an MDM instruction input 9 and the instruction is demodulated. For example, when an instruction to select its own line input 6 is demodulated, a switch control circuit 3 controls a PV instruction selector switch 4, which is thrown to the position of the PV instruction own line input 6. Then the PV instruction from its own line is inputted to a PV instruction demodulation circuit 5 and the demodulated instruction is outputted to an instruction output 10.
Patent JP-H02195457-A (JP)
Title: Error detector of semiconductor memory device
Inventor: OBATA SHOICHI
IPC: G06F12/16
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the occupation ratio of a parity data memory and to reduce the size and price of a semiconductor memory by allowing a parity check part to form vertical parity data by using bit data corresponding to one sector in a row direction Y. CONSTITUTION:At the time of writing storage data D, a controller part writes the storage data D of each bit position in a latch 302 simultaneously with the writing of one byte in a data memory 101. After executing one sector, the parity data PDY of one type are formed in respective parity registers 30 to 37. The controller reads out the parity data PDY from the parity registers 30 to 37 and writes the storage data in respective parity registers 30 to 37 simultaneously with reading. After executing one sector, parity data for one byte are formed. The parity data formed at the time of writing are compared and collated with that formed at the time of reading to check both the data.
Patent JP-H08214474-A (JP)
Title: Dynamo electric machine
Inventor: NAKAHAMA YOSHIFUMI
IPC: H02K1/32
Filed: 1995-02-01
Abstract: PURPOSE: To reduce the noise which is produced when a gas discharged from the second ventilating duct of a rotor interferes with the first spacer of a stator. CONSTITUTION: On the stator 5 and rotor 8 of a dynamo electric machine, numerous first and second ducts 15 and 18 through which air is made to flow in the radial direction are intermittently formed in the axial direction. The widths of the openings of the ducts 15 and 18 in the axial direction on a field space side are made different from each other or made not to be faced to each other or end sections of first duct forming spacers 10 are retreated from the position of the slot wedge of the stator 5. Therefore, the pressure of the air flow which varies in the period corresponding to the product of the rotating speed of the rotor 18 and the number of the spacers 10 is dropped and the noise produced when the rotor 8 rotates is reduced.
Patent JP-H07212036-A (JP)
Title: Circuit connection method by ultrasonic fusion
Inventor: SHIMAMITSU TOKU
IPC: H05K3/32
Filed: 1994-01-14
Abstract: PURPOSE:To enable two circuits each printed on a thermoplastic film with conductive ink to be easily and surely connected together in a short time by a method wherein the connection parts of the circuits printed on the films are made to confront each other, a horn provided with irregularities arranged at a specific pitch is made to bear against either of the circuit films, a plane pad jig is pressed against the other circuit film, and the circuits are connected together by ultrasonic fusion bonding. CONSTITUTION:By the use of a latticed pattern of pitch 0.4mm or above, a conductive ink circuit printed on a film is made to come into contact with another conductive ink circuit printed on another film in a latticed pattern, so that the molten conductive ink of the other circuit is relieved to flow out through the latticed pattern, and the bonding spots of the two circuits are firmly fusion-bonded together. By the above circuit bonding method, the circuit of a circuit sheet 3 can be connected to a bonding spot 10 of the other circuit of another circuit sheet to constitute a circuit through a simple manner, and furthermore the peripheries of circuit sheets are fusion-bonded together by an ultrasonic bonding method at the same time when circuits are connected together, whereby the circuit sheets can be fixed together.
Patent JP-S54108373-A (JP)
Title: Cargo gear for transporting container
Inventor: TAKIZAWA SHIGEKI
IPC: B65G63/00
Filed: 1978-02-14
Abstract: PURPOSE: To greatly retrench the cost of equipment without requiring vast sites on the ground, by forming a container yard in a barge shape that is floated on the sea and draft can be adjusted, and by loading containers by means of a crane loaded on the container yard.  
     CONSTITUTION: A container yard 12, which comes alongside a quay 11 and floats on the sea, is formed in a huge barge shape by iron plates, and its inside can load a number of containers 13. A buoyancy tank 14 for adjusting the draft height of the yard 12 by the variation of buoyancy is installed to the yard 12. The container yard 12 is towed by means of other barges, and a container crane 16 is disposed along the quay 11 in a travelling-free shape. The containers 13 on the quay 11 are loaded on the yard 12 by means of the crane 16, and the containers 13 on the yard 12 are transshipped to a container ship 17 by means of the crane 16 after the container ship 17 enters the port. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10208744-A (JP)
Title: Battery
Inventor: IGAWA MICHIKO
IPC: H01M4/52
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery excellent in high capacity, long life, lowering of overvoltage at the time of charging/discharging, a rate characteristic, a self-discharge characteristic and safety, etc., by using a compound oxide as a positive electrode active material of a battery which is capable of reversibly performing plural numbers of times of charging/discharging, more particularly, a secondary battery for which non-aqueous electrolyte is used. SOLUTION: As a positive electrode active material of a battery which uses a non-aqueous electrolyte including lithium salt and is capable of reversibly performing plural numbers of times of charging/discharging, a compound oxide shown by a general formula: Aw Dv Nix Aly Nz O2 (A is at least one kind selected among alkali metal; D is at least one kind selected among Mg and B; N is at least one kind selected among Si, Ca, Cu, P, In, Sn, Mo, Nb, Y, Bi, Ga; w, v, x, y, z satisfy 0.05<=w<=1.2, 0.001<=v<=0.2, 0.5<=x<=0.9, 0.1<y<=0.5, 0.001<=z<=0.02, respectively) is used. As the A, Li is preferable. As the D, a combination of Mg and B is preferable. As the N, Si, Ca or Ga is preferable.
Patent JP-H11200432-A (JP)
Title: Lock device for cover part for iron casing
Inventor: ISHIDA KIYOSHI
IPC: E03B9/10
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent jumping-up by fitting an iron cover of a buried structure in the peripheral locking projection part to recessed holes of the receiving frame part, rotating a swinging member of a locking means by gravity, and engaging the lower end projection part with the receiving frame under surface. SOLUTION: The opposite side is separably locked by a locking means 10 by connecting an iron cover 8 of a buried structure by a hinge to the receiving frame part 7 on the upper end of an upper main body 4. The locking projection part 24 is formed on the outer peripheral surface of the iron cover 8 by forming plural recessed holes 22 in the iron cover fitting surface 21 of the receiving frame part 7. When the iron cover 8 is closed by fitting the locking projection part 24 to the recessed holes 22, a swinging member 19 of the locking means 10 rotates with a fulcrum 18 as the center by gravity, so that the lower end projection part 20 is automatically locked by engaging with the inside diameter peripheral part under surface of the receiving frame part 7.  Jumping-up of the iron cover 8 by passing of a heavy vehicle and looseness by irregular abrasion can be prevented by fitting of the recessed holes 22 and the locking projection part 24 and locking of the locking means 10. A lock is opened by releasing locking of the lower projection 20 by pressing the upper surface of the swinging member 19 by inserting a tool from an opening 17.
Patent JP-S62176046-A (JP)
Title: Secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/137
Filed: 1986-01-27
Abstract: PURPOSE:To ease the forming of an electrode according to the type of a battery and to increase the charge-discharge efficiency and the capacity of the battery by using a united body of a conductive polymer and a porous substrate as an electrode. CONSTITUTION:As electrolytic electrodes, a porous carbon body is used as a positive electrode and a lithium foil as a negative electrode. They are electro lyzed in a propylene carbonate solution at a constant current and polypyrrole is produced and retained in pores of the porous body by electrolytic oxidation- polymerization. The porous body is punched in a disk and used as a positive electrode 1. Lithium metal is used in a negative electrode 2 and propylene carbonate is used as an electrolyte. Thereby, the forming of an electrode is made easy, coming off of conductive polymer from the substrate is eliminated, conductivity and cycle performance are improved to increase charge-discharge efficiency, and the capacity is also increased.
Patent JP-S54108681-A (JP)
Title: Radiation pulse counting device
Inventor: TAI ICHIROU
IPC: G01T1/24
Filed: 1978-02-15
Abstract: PURPOSE:To improve the sensitivity, by providing a pre-amplifier possessing a semiconductor width element to change the amplificaton characteristic depending on the level of input electric signal, and making it possible to distinguish the peak distribution due to flying radiation from that due to substance within the detector. CONSTITUTION:The amplification characteristic due to Tr 8 possesses different regulation in each division as shown by curve (m), and the regulation increases as the base current grows. When alpha-ray is emitted, a pulse current is caused in a core wire 5, and this current lowers the emitter potential of Tr 8 through an accumulator 7 to cause the base current to increase from IB1 to IB2. As a result, the resistance R to cause collector voltage (IC2-IC1)R shows the resistance of a resistor 13. When neutrons are inputted, the base current exceeds IB2 because the energy level is high, thereby generating voltage (IC3-IC2)R more amplified than in the case of alpha-ray emission. Hence, the wave peak due to alpha-ray is low as shown by curve (a), while the wave peak due to neutron or other external input is high as shown by curves (b) and (c), so that the wave peaks may be easily separated, thereby contributing to the improvement of the sensitivity.
Patent JP-H03219973-A (JP)
Title: Led printer device
Inventor: HIRAGUCHI HIROSHI
IPC: B41J2/455
Filed: 1990-01-25
Abstract: PURPOSE:To prevent LED chips from being affected by an abnormal heat genera tion to be deteriorated or thermally broken by a method wherein a first switch means is opened when the temperature of an LED head is increased above a predetermined upper limit, and if an electric current flows through a resistance in this state a second switch means is opened to interrupt a power supply to the LED head. CONSTITUTION:When a temperature detected by a thermistor 31 rises higher than a predetermined upper limit and an output of a comparator 32 is inverted to a low level, a printer body control part 11 turns OFF a strobe irradiation to an LED head 20 and outputs an actuation signal to open a relay contact 41a. In this manner, the part of the relay contact 41a serving as a first switch means is substituted by a circuit protection fuse 42 and a resistance 44. When an electric current flows through the resistance 44 and an output of the comparator 43 becomes a low level, a relay contact 45a is opened. Thus, the relay contact 45a serving as a second switch means is interrupted to cut a power supply to the LED head 20.
Patent JP-H11213707-A (JP)
Title: Vehicle lamp
Inventor: OKUI KAZUKI
IPC: F21V29/15
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dazzling light and to reduce the temperature around a light source by providing an opening on the top of a transparent cover for covering the light source, situating a shade so as to cover the front end of the light source, and forming a radiating opening thereon. SOLUTION: A light source bulb 5 is covered with a colored transparent cover 7 for coloring the emitted light to a functional color. The transparent cover 7 is cylindrical and it has a major diameter part on its rear end part 7a. A shade 10 arranged on the outside of the transparent cover 7 has a cap-like main part 11 opened backward and mounting leg pieces 12, 13 integrally formed so as to protrude from the upper and lower rear edges of the main part 11. A radiating opening part 14 is formed extending from both upper and lower sides of the main part 11 to each mounting leg piece 12, 13. The shade 10 is situated so that the lines connecting the light emitting part of the light source bulb 5, or a filament 5a to the lateral side rear edges of the main part 11 of the shade 10 are situated backward beyond the front edge of a reflector.
Patent JP-H03220819-A (JP)
Title: On-vehicle radio receiver
Inventor: WATANABE KOJI
IPC: H04B1/06
Filed: 1990-01-25
Abstract: PURPOSE:To continue automatic tracking even when the reception state of a same program broadcast station (AF station) to be traced is deteriorated by storing a broadcast frequency list of a station to be transited into a storage means in place of a deleted frequency list to form a new frequency list and applying automatic tracking. CONSTITUTION:A controller 13 reads a same broadcast frequency list sent while being superimposed on a reception broadcast signal and stores the read list into an AF frequency memory 14. Then the output of a signal meter 12 is checked and the signal strength is stored in the AF frequency memory 14 while being related to a sought AF station and the frequency lists are rearranged in the order of the signal strength. When the rearrangement is finished, the signal level of a current reception station and the signal strength an AF station whose signal strength is highest are compared. Then the frequency information is deleted while leaving best three stations having a frequency with the higher signal strength and stations of a new AF list are stored in the AF frequency memory 14.
Patent JP-S53101205-A (JP)
Title: Circuit extension method for key telephone
Inventor: IZUMITANI YUUZOU
IPC: H04M1/71
Filed: 1977-02-16
Abstract: PURPOSE:To reduce the cost at the initial mounting time by adding all component parts for the extension circuit use.
Patent JP-H06226909-A (JP)
Title: Sandwich molding
Inventor: KURASHIKI TOSHIRO
IPC: B32B15/08
Filed: 1993-02-02
Abstract: PURPOSE:To provide sandwich moldings free from deformation and a warpage by interposing resin molding material having a specified linear expansion coefficient between an insulated base plate and a metallic plate and unifying them. CONSTITUTION:Resin molding material having linear expansion coefficient of + or -0.7X10<-5>/ deg.C for the linear expansion coefficient of plate material is interposed between an insulated base plate and a metallic plate and these are unified. The laminated sheet of paper base material and phenolic resin having a thickness of 0.8mm and 2.5X10<-5>/ deg.C linear expansion coefficient and an aluminum plate having a thickness of 0.8mm and 2.4X10<-5>/ deg.C linear expansion coefficient are used. BMC material is constituted by adding 40 parts polystyrene and others to 60 parts unsaturated polyester resin containing 40wt.% styrene monomer which has been so regulated that the linear expansion coefficient of the hardened material of resin becomes 2.2X10<-5>/ deg.C. The BMC material is held between the two plates. Sandwich moldings are obtained by compression-molding the BMC material at 40kg/cm<2> molding pressure and 150 deg.C temperature of a mold for two minutes.
Patent JP-H01192251-A (JP)
Title: Communication system equipment
Inventor: SAKAKIBARA KENZO
IPC: H04M11/00
Filed: 1988-01-28
Abstract: PURPOSE:To allow the operator to recognize the operator call surely wherever the operator resides by outputting a call tone to a telephone system terminal equipment together with a facsimile communication control section in the detection of a call signal during facsimile communication by the facsimile communication control section. CONSTITUTION:A control circuit 1 in the absence of a call request from telephone sets A102-C104, checks whether or not call request from a facsimile equipment (FAX) comes, applies known call processing in the presence of the transmission request from the FAX to await the reply of the call destination. In the presence of the reply, the pre-processing such as known synchronizing processing is executed, an original data by one page is read from a reader 10 and the data is sent. Whether or not the operator call request of its own FAX comes is checked from the call destination and the operator call request signal (such as PIP/PIN signal) from the opposite (reception) side is sent, a call tone from all connected telephone sets is outputted and whether or not a reply comes within a prescribed time is monitored. In case of the presence of the reply, the reply at the reception side is prepared and in the absence of reply, the data transmission restart is prepared.
Patent JP-S63183420-A (JP)
Title: Liquid crystal display device
Inventor: HONJO TERUBUMI
IPC: G09F9/30
Filed: 1987-01-26
Abstract: PURPOSE:To easily obtain a large-sized display screen having good quality with a decreased dead space by joining many divided substrates to form a 2nd transparent substrate and connecting the respective picture elements and electrodes of the divided substrates by thin film diode switching elements. CONSTITUTION:Many 1st electrodes 5 having nearly the same width as the width of the respective picture elements 11 are provided in a Y direction on the rear face of the 1st transparent substrate. The 2nd transparent substrate 2 is disposed oppositely to the 1st transparent substrate 1 and a liquid crystal 4 is filled into the spacing therebetween. The substrate 2 is constituted of the divided substrate groups arranged and joined with many pieces in the X direction. The respective picture element electrodes 11 on the divided substrates are connected to the 2nd electrodes 6 by the switching elements 12 for which the thin film diodes are used. The 3rd transparent substrate 3 is constituted of a plane glass sheet having nearly the same size as the size of the 1st transparent substrate and is press-welded to the rear face side of the substrate group 2 by means of a transparent elastic film body 16 in order to hermetical ly seal the joint parts of the divided substrate groups 2-i to each other. The good- quality large-sized display screen having the decreased dead space such the sealing part for every liquid crystal display element and space for wiring is obtd. by such constitution.
Patent JP-H07207107-A (JP)
Title: Thermoplastic resin composition
Inventor: OGURA TOSHIE
IPC: C08L77/00
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in toughness, shock resistance, surface appearance of a molded article and chemical resistance by compounding a rubber-modified styrene resin, a thermoplastic resin having a multiphase construction, a polyolefin resin and a rubber-modified thermoplastic resin at specific ratios. CONSTITUTION:This composition is obtained by compounding (A) 10-90wt.% of a styrene resin and (B) 0.1-50wt.% of a thermoplastic resin having a multiphase construction, (C) 0.5-50wt.% of a polyolefin resin and (D) a rubber-modified thermoplastic resin of a polymer of a conjugated diene compound, etc. The styrene resin A is obtained by copolymerizing an aromatic vinyl compound or an aromatic vinyl compound and another vinyl monomer copolymerizable with the aromatic vinyl compound in the presence of a rubbery polymer other than a hydrogenated diene copolymer. The thermoplastic resin having a multiphase construction B comprises 5-95wt.% of a polyolefin copolymer and 95-5wt.% of a vinyl (co)polymer and/or a modified vinyl (co)polymer consisting of an unsaturated compound containing a functional group of a carboxylic acid group, an acid anhydride group, an oxazoline group and/or an epoxy group and an aromatic vinyl compound, etc., and forms a dispersion phase in which the dispersed particles have a particle diameter of 0.001-10mum.
Patent JP-S59141101-A (JP)
Inventor: NAKAJIMA KAZUNARI
IPC: G09F13/20
Filed: 1983-02-01
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-S57130294-A (JP)
Title: Semiconductor memory
Inventor: WATANABE SHIGEYOSHI
IPC: G11C17/00
Filed: 1981-02-05
Abstract: PURPOSE:To secure program verifying operation by determing the discharge time of a word line connecting with the gate of a nonvolatile memory cell through a delay circuit for delay proportional to that by the RC distribution constant circuit of the word line. CONSTITUTION:To a contact 169, a signal which has a high level in program  mode or a low level in another mode is inputted, and to a contact 172, a signal  which has a low level in program mode or a high level in readout mode is inputted. A delay circuit 167 for delay proportional to that by an RC distribution constant circuit on a word line is interposed between contacts 173 and 175; voltages  at the contacts 173 and 175 in program mode are equalized to the potential Vpp of the word line at the time and the dimensions of a transistor (TR) 161 discharging the contact 175 are made equal to or less than those of a TR102 discharging the word line.
Patent JP-H07226449-A (JP)
Title: Semiconductor memory device capable of electrically writing and erasing and its manufacture and memory recognition
Inventor: SHIRAHATA MASAYOSHI
IPC: H01L29/788
Filed: 1994-02-10
Abstract: PURPOSE:To provide a semiconductor memory device capable of increasing in further integration by holding 2-bit information with one memory cell transistor, a method for its manufacture, and a method for its memory recognition. CONSTITUTION:Two floating gate electrodes, that is, a first one 3 and a second one 4, are formed under one control gate electrode 7.