baber/WOPTO huggingface dataset:
Patent JP-H0845018-A (JP)
Title: Magnetic head and its production
Inventor: WATANABE OSAMU
IPC: G11B5/127
Filed: 1994-07-28
Abstract: PURPOSE:To suppress Barkhausen noises and to obtain good recording and reproducing characteristics by confining the difference in the coefft. of thermal expansion at the glass transition temp. of magnetic cores between primary fused glass and secondary fused glass and the magnetic cores within a prescribed range. CONSTITUTION:The coefft. of thermal expansion at the glass transition temp. of the primary fused glass 13 used for formation of the magnetic gap (not shown in Fig.) of a magnetic head having the magnetic core 1 for recording and reproducing consisting of ferrite and the magnetic core 2 for erasing is defined as alphaG1. The coefft. of thermal expansion at the glass transition temp. of the ferrite used for the magnetic cores 1, 2 is defined as alphaF The primary fused glass 13 of which the difference between alphaG1 and alphaF attains a range of -4.0X10<-7=alphaG1-alphaF<=0 is used. Next, the secondary fused glass 15 of which the difference between the coefft. of thermal expansion alphaG2 at the glass transition temp. of the secondary fused glass 15 to be molded into the notched groove after track working and the coefft. of thermal expansion alphaF of ferrite attains a range of -7.0X10<-7=alphaG2-alphaF<=0 is used, by which the generation of the Barkhausen noises is suppressed.
Patent JP-H0936894-A (JP)
Title: Atm cell connection network
Inventor: MARUKU DEIUDON
IPC: H04L12/56
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To realize the connection network of a form known as 'automatic transfer by multiple path, cell and managed sub connection', which is an exchange connection network for information denoting a form of cells sent based on the ATM technology and arranged to easily find out a fault location. SOLUTION: In the information exchange use connection network of a form known as 'automatic transfer by multiple path, cell and managed sub connection', each output access acs of the connection network includes detection means (RCC, MCA, RCL, CP; MCA*, RCL*, CP) to find out a missing cell in the communication utilizing the output section. Thus, the output section is provided with a missing cell indication means (MCI) to define a fact of a missing cell and to record a missing indication representing a path that should have been used by the missing cell based on path information obtained from other cells in this communication.
Patent JP-H0342118-A (JP)
Title: Device for coiling super rapidly solidified material
Inventor: KOGO MASANORI
IPC: B21C47/26
Filed: 1989-07-11
Abstract: PURPOSE:To enable simple coiling irrespective of change of manufacturing conditions by injecting molten alloy on a rotary cooling roll to make super rapidly solidified material, separating it from the roll and coiling it on the inside peripheral surface of a rotary drum encircling the roll. CONSTITUTION:Alloy is put into a crucible 3 having a nozzle, heated and melted by a high frequency induction coil 2, the molten alloy is pressurized and injected by Ar gas toward a cooling roll 1, ejected toward the inside wall of the rotary drum 5 as it is rapidly solidified, collides with cooling water 7 turning on the inside wall of the rotary drum 5 and is pushed and continues to turn as it is cooled. When coiling is over, cooling roll 1 is taken out, the liquid layer on the inside wall of the rotary drum 5 is removed, rotation is stopped and the rapidly solidified material is taken out. The structure is simple and the quenched material can be coiled easily irrespective of change of the manufacturing conditions. When trust preventive oil is used for cooling, man-hour can be reduced.
Patent JP-H1010520-A (JP)
Title: Color filter for ferroelectric liquid crystal, and ferooelectric liquid crystal display device using the same
Inventor: HARADA RYUTARO
IPC: G02F1/1335
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To equip a color filter with an interval control function so as to accurately control the interval with an opposite substrate by constituting a projection part by placing colored layers one over the other and leaving specific height above the surface of the colored layer. SOLUTION: A color filter substrate 1 has basic constitution of a color filter layer 3 (R, G, and B) which is formed on a transparent substrate 2 to constitute pixels (colored layer) and a transparent conductive film 4 which is formed on the filter layer 3 at right angles to striped electrodes of the opposite substrate. A graphic matrix 5 and an overcoat layer 6 are provided when necessary. The filter layer 3 ha the projection part 7 formed by placing the colored layers for controlling the interval between the color filter and opposite substrate one the other, and the height of the projection part 7 is >=1μm from the surface of the colored layer 3. Here, the height is preferably <=2μm. Thus, when a gap quantity is 1-2μm, the precision (e.g. <=0.05μm) of the projection part height can sufficiently be satisfied.
Patent JP-H06189767-A (JP)
Title: Kainate-binding human cns acceptor of eaa4 family
Inventor: RAJIENDAA KANBO
IPC: C07K14/705
Filed: 1993-06-24
Abstract: Neurotransmission by excitatory amino acids (EAAs) such as glutamate is mediated via membrane-bound surface receptors. DNA coding for one family of these receptors of the kainate-binding type of EAA receptors, has now been isolated and the receptor protein characterized. Herein described are recombinant cell lines which produce the EAA receptor as a heterologous membrane-bound product. Also described are related aspects of the invention, which are of commercial significance. Included is use of the cell lines as a tool for discovery of compounds which modulate EAA receptor stimulation.
Patent JP-H0642232-A (JP)
Title: Fence
Inventor: NAKAYAMA KIYOSHI
IPC: E04H17/16
Filed: 1992-06-10
Abstract: PURPOSE:To obtain large strength by simple structure by connecting the upper and lower ends of a plurality of vertical wire rods by a pair of approximately parallel alternately bent horizontal wire rods and arranging nonlinear horizontal members at every fixed number of the vertical wire rods. CONSTITUTION:Pairs of horizontal wire rods 1a-1d alternately bent at regular intervals are disposed at upper and lower ends in approximately parallel. A plurality of vertical wire rods 2, 2 are arranged in approximately parallel so as to connect each horizontal wire rod 1a-1d, and the top sections and recessed sections of the bent sections of the hoizonal wire rods 1a-1d are fixed to the vertical wire rods 2 through welding, etc., thus constituting a latticed shape. Linear horizontal members 3... connecting the vertical wire rods 2 at every fixed number and nonlinear horixontal members 4, 4 connecting every fixed number of vertical wire rods 2 are installed.
Patent JP-H03139033-A (JP)
Title: Time-division multicommunication system provided with synchronous circuit of receiving terminal responding to coding of words inserted into transmitted information
Inventor: BERUNTO IKUSU BAISU
IPC: H04L7/00
Filed: 1990-07-06
Abstract: PURPOSE: To quickly discover (n) bits by a synchronizing device at a receiving end part by continuously checking all bit groups of (n) bits starting with an arbitrary one of the continuous bits of a received bit sequence. CONSTITUTION: When a code word to be discovered includes (n) bits, a received sequence is supplied to a shift register SR1 having (n-1) length, that is, the serial input of an FF with which (n-1) are serially connected. Then, the (n) continuously received bits of the sequence are made available in parallel for another processing, and (n-2) parallel outputs are outputted. The outputs are supplied in parallel to a bus indicated by (n), and only a selected conductor is inputted to networks N1 Nn-k operating in parallel. Thus, one network, that is, (n-k) circuit network is made present for each sycamore element S1 to be calculated, and an SR1 is operated by the shift register SR1.
Patent JP-H0267320-A (JP)
Title: Copolyimide derived from 2,2-bis(aminophenyl)hexafluoropropane
Inventor: ROHITOKUMAARU EICHI BORA
IPC: C08L79/08
Filed: 1989-07-10
Abstract: PURPOSE: To provide a copolyimide soluble in a solvent and improved in electric property, mechanical property and thermal stability by imidizing and condensing a mixture of a specified diamine, pyromellitic dianhydride and a dianhydride having another diaryl nucleus.  
     CONSTITUTION: (a) Thirty five to seventy five mol% pyromellitic dianhydride is mixed with (b) 25-65 mol% dianhydride having another diaryl nucleus [e.g. 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride] to provide a mixture (B). (A) A diamine selected from among 2,2-bis(3-aminophenyl)hexafluoropropane and 2,2-bis(4-aminophenyl)hexafluoropropane is reacted with the component B of substantially the same mol as the component A in an organic solvent under an anhydrous condition to provide a polyamide acid. This polyamide acid is imidized. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6156760-A (JP)
Title: Tundish for continuous casting
Inventor: OGURA YASUTSUGU
IPC: B22D11/10
Filed: 1984-08-27
Abstract: PURPOSE:To prevent the outflow of the slag in a tundish to a mold and to cast continuously a billet having excellent quality by segmenting the inside of the tundish to a molten steel receiving tank and molten steel discharge tank by means of a partition wall, providing a transfer pipe across the partition wall and sucking up and transferring the molten steel in the receiving tank into the discharge tank. CONSTITUTION:The molten steel 5 supplied from a ladle 1 into the molten steel receiving tank 10 is transferred through the transfer pipe 12 into the molten steel discharge tank 11 by evacuating the inside of the pipe 12 to a vacuum by a discharge pipe 13 and blowing gaseous argon from a blow pipe 14 into a vertical pipe 12a positioned in the tank 10. The bottom end of the pipe 12a of the pipe 12 which sucks up the molten steel 5 in the tank 10 is in proximity to the inside base of the tank 10 and therefore the slag 7 floating on the surface of the molten steel 5 in the tank 10 is not sucked into said pipe. The outflow of the slag admitted into the tundish 2 to the mold 3 is thus prevented.
Patent JP-S6071498-A (JP)
Inventor: MAKINO KAZUHISA
IPC: B66D1/58
Filed: 1983-09-28
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-H09100996-A (JP)
Title: Fluid determination device and compressed-air lubricator with device thereof
Inventor: SHICHIYAO KEE ZOU
IPC: F16N7/32
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To ennoble accurate and reliable fluid quantitative and low-cost manufacture and assembling in a fluid quantitative device. SOLUTION: A fluid quantitative device comprises a fixed lower member 20 including a center oil supply nozzle 30 extended downward and an upper surface 29 which is communicated with the nozzle and inclined in the circumferential direction. A valve member 21 is rotatably seated on the upper surface 29. The valve member 21 has a disc-like part 31, and a radial channel 35 is formed on the lower surface of the disc-like part. A circumferential gap H gradually changed in height is formed between the lower surface of the disc-like part 31 and the upper surface 29 of the fixed member 20. Oil flow to the nozzle is substantially proportional to the height of a gap H in the angle position of the outer end part of the channel changed by rotating the valve member 1.
Patent JP-H0530407-A (JP)
Title: Object tracing device
Inventor: NAKAJIMA TAKASHI
IPC: H04N5/232
Filed: 1991-07-18
Abstract: PURPOSE:To realize precise tracing for a long time by correcting automatically the deviation of a detection position from a major object. CONSTITUTION:A motion vector detection area 203 in a screen 201 is divided into plural small detection areas 204 and each motion vector is obtained. A motion vector having a largest appearance number of times is judged to be that of the object 202 and all detection areas 203 are fine-adjusted to correct the deviation automatically so that the small detection area group detecting the motion vector is placed in the middle.
Patent JP-S5967025-A (JP)
Title: Production of foam-free belt
Inventor: WATANABE TAKUJI
IPC: B29C69/00
Filed: 1982-10-08
Abstract: PURPOSE:To fully charge a mixed liquid of a prepolymer even to a tip part of a complicated-shaped belt and reduce the possibility of presence of foams, by a method wherein a mixed liquid is fully charged into the interior of a metallic mold by exerting a centrifugal force on the mold, and the mixed liquid is finally charged by exerting a high pressure thereto. CONSTITUTION:A prepolymer and a hardening agent are separately defoamed by heating, are then mixed with each other, the resultant liquid is charged into the metallic mold opened at an upper part (namely, permitting air to flow out) at a low pressure of not higher than 1kg/cm<2>, and a centrifugal force is exerted on the mold, whereby the liquid can be uniformly charged into the mold, particularly to tip parts having acute angular shapes. If the mixed liquid is charged at a high pressure before exerting the centrifugal force, the action of the centrifugal force is not so effective. By applying a high pressure of not lower than 20kg/ cm<2>, preferably a high pressure of 31-200kg/cm<2>, the mixed liquid is charged into the mold more securely.
Patent JP-H0526160-A (JP)
Title: Cryopump
Inventor: NISHIJO TOKUJI
IPC: F04B37/08
Filed: 1991-07-18
Abstract: PURPOSE:To improve the regenerating efficiency of a cryopump and shorten regenerating time so as to improve its operation rate. CONSTITUTION:The discharge opening 13 of inert gas for regeneration is positioned in a gap 6 between a pump case 1 and a shield 5, and gas outflow ports 7 are formed at the lower part of the shield 5. The inert gas flowing out of the discharge opening 13 flows into the shield 5 from the gap 6, flows down around a cold panel 8 to heat the cold panel 8 for regeneration, and flows out of the outflow ports 7 together with regenerative gas. The heating of the cold panel 8 and the outflow of regenerative gas are accelerated by the flow of the inert gas so as to shorten regenerating time and thereby to improve the operation rate of a cryopump.
Patent JP-H0227018-A (JP)
Title: Pile sinker
Inventor: KAWAI YOSHIHIKO
IPC: E02D7/08
Filed: 1988-07-18
Abstract: PURPOSE:To make unnecessary the taking off of a hopper at the time of poking a hollow pile by providing an earth discharging hopper along a leader at the front of a pile head pressurizing stand which is ascendable/descendable, and connecting engageably/disengageably the pile head pressurizing stand with an ascendable/descendable monkey within the pile head pressurizing stand. CONSTITUTION:A mid-drilling type pile sinker is basically made up of a pile head pressurizing stand 3 which is ascendable/descendable along a leader 1, an earth discharging hopper at the front of the pile head pressurizing stand 3 and an U shaped monkey which ascends/descends along the leader 1 on the pile head pressurizing stand 3. And the U shaped monkey is fixed in an earth discharging hopper 7 direction at the pile head pressurizing stand 3 engageably/ disengageably by means of a hydraulic cylinder 14 which is slidable. At the time of sinking under pressure a hollow pile by a mid-drilling operation, the ascent/descent of the monkey is made to be conducted by separating the monkey and the pressurizing stand. As a result, it is possible to get rid of the necessity of removing the earth discharging hopper at the time of piling the hollow pile.
Patent JP-S5970217-A (JP)
Title: Automatic air conditioner for car
Inventor: OKADA TSUGUHIRO
IPC: F24F11/02
Filed: 1982-10-13
Abstract: PURPOSE:To maintain the car room temperature distribution at a comfortable state by constructing to control the blow-off air distribution to compute proportionally and integrally the difference between a target value of car room temperature distribution and an actual value and reduce the difference in accordance with the sum thereof. CONSTITUTION:The difference DELTAT between a target temperature T set at an operation part 4 and an average car room temperature Tr are inputted in a control part 3 to obtain the sum of results of proportional and integral computations in a PI computation part, and each part of a heat-exchanging part 1 is controlled to send a heat amount Q proportional to a result thereof X into a car room. Meanwhile, a blow-off control door 31 is controlled for operation to keep the difference between an upper blow-off port temperature Tu and a lower blow-off temperature TL at the optimum value for distributing the heat amount Q to upper and lower blow-off ports. This construction permits to maintain the car room always at a comfortable temperature distribution.
Patent JP-2000012223-A (JP)
Title: Light emitting element
Inventor: TAKANO AKIKO
IPC: C09K11/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To shift luminescent color to short wave length side and provide various luminescent colors by including a lithium complex of 8-hydroxy quinoline derivative in a luminescent element. SOLUTION: An element emitting light by electric energy is arranged between a positive electrode and a negative electrode. A lithium complex of 8-hydroxy quinoline derivative represented by the formula is included in the element. In the formula, R1-R6 may be the same or different if all of them are not hydrogen, and are selected from the group comprising hydrogen, an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group, an alkynyl group, a hydroxyl group, a mercapto group, an alkoxy group, and an alkyl thio group. Lithium complex of 8-hydroxy quinoline derivative is characterized by having a luminescent peak on the short wave length side. By introducing an substituent group, various luminescent colors can be obtained, and by introducing an electron donative substituent group at the 2-position, a complex emitting blue color can be obtained.
Patent JP-S6422168-A (JP)
Title: Handy scanner printer
Inventor: CHIBA NORIYOSHI
IPC: H04N1/04
Filed: 1987-07-17
Abstract: PURPOSE:To save the consumption of a battery by providing a gate to stop a driving clock signal when a handy scanner printer detects the termination of a writing and reading to a flame memory. CONSTITUTION:A clock signal 110 outputted from a transmitter 101 is controlled by a gate 105, and the opening and closing of the gate 105 is executed by a detector 104. When a start signal 111 is inputted to an input terminal 106, the detector 104 opens the gate 105. Thus, a clock signal 110 passes the gate 105, and a driving signal 107 and an address 108 are outputted from a driving circuit 102 and an address counter 103 respectively. When it is detected 104 that the address counter 103 counts up to a prescribed address, the detector 104 closes the gate 105. Thus, the driving circuit 102 and the address counter 103 stop outputs 107 and 108, stop the writing and reading to the flame memory and prevents the wasteful consumption of the battery.
Patent JP-S6333937-A (JP)
Title: Spread spectrum system
Inventor: TAKEDA SHIGEKI
IPC: H04B1/7156
Filed: 1986-07-28
Abstract: PURPOSE:To improve the tracking accuracy by using a signal obtained by multiplying a window function decided in the changing direction of a frequency hopping pattern with a phase error Noise as an APC control signal. CONSTITUTION:A phase error noise by the difference between a carrier angular frequency and an oscillated angular frequency of a VCO113 has same probability for its polarity. In extracting a lead or lag element from the phase error noise, a window function decided by the frequency hopping pattern is multiplied with the phase error noise. That is, the window of +1 is multiplied to the phase error noise where the hopping changes in increasing direction and a window of-1 is multiplied with the phase error noise where the hopping changes in decreasing direction and the phase error noise is used as an APC control signal. The phase error noise appears at the output of a multiplier 12 and is inputted to a processor 14. A control section 17 decides the direction of hopping depending on the data of the PN generator 19, the processor 14 generates the window so as to generate the APC control signal, which changes the self-running angular frequency of the VCXO of the VCXO PLL 16 so as to control the phase.
Patent JP-H0526170-A (JP)
Title: Fluid control device
Inventor: NARUSE YOSHIHIRO
IPC: F04B49/06
Filed: 1991-07-18
Abstract: PURPOSE:To enlarge discharge quantity per one time by forming a diaphragm of metal, rubber or bimetal, thereby enabling its use also for enlarging the fluid resistance of a fluid passage, closing the fluid passage, and the like. CONSTITUTION:A fluid passage 4 is formed at an upper plate 1, along the longitudinal direction of the upper plate 1. Plural chambers 2a are formed at an intermediate plate 2. Each chamber 2a pierces the intermediate plate 2 from its upper face to its lower face, and a thin film diaphragm 5 is formed on the upper face of the chamber 2a. The diaphragm 5 can be formed of either one of a metal film, a rubber film and a bimetal film but previously provided with distortion, and the optimum one is bimetal formed into recessed shape toward the inside of the chamber 2a in the steady state. Light-heat conversion material 6 and an operating fluid 7 are respectively filled into plural chambers 2a.
Patent JP-H0525964-A (JP)
Title: Lock structure of door
Inventor: YOSHIDA ICHIO
IPC: E05B65/02
Filed: 1991-07-19
Abstract: PURPOSE:To get the lock structure of a door at low cost, concerning time lock structure o the door of a rack for electric equipment, etc. CONSTITUTION:This lock is equipped with a rotor 50, which comprises a plate part 55 where the bottom of an upper lock bar 11 is coupled freely of rocking with one end and the top of a lower lock bar 12 is coupled freely of rocking with the other end and a screw part 51 which projects at the center of the plate part 55, and an L-shaped metal fitting 31, which is fixed to approximately the center of the longitudinal side margin on the open side of a door 2 and holds the rotor 50 rotatably within the vertical face by the screw part 51 of the rotor 50 being screwed in a screw hole 31b. By hooking a wrench in the square hole 52 at the center of the of rotor 50 and rotating the rotor 50, the upper lock bar 11 moves down, and the lower lock bar 12 moves up, and the door 2 is unlocked.
Patent JP-S6239372-A (JP)
Title: Roof structure of car
Inventor: INAMI SUMIO
IPC: B60R13/06
Filed: 1985-08-15
Abstract: PURPOSE:To simplify and ensure securing of a bracket to an emboss part, by a method wherein the side edge of a roof panel is formed outside a roof side outer to the emboss part, and the terminal part of the roof panel is superposed below the emboss part with a drop channel. CONSTITUTION:With a door 7 closed, a drop seal 6 is covered with a door sash 8, and a gap between an inner surface 8a of the door sash and a drip channel 4 is sealed by the drip seal. In the above roof structure, the side edge part of a roof panel 5 is protruded toward the outside of a roof side rail outer 2, and an emboss part 5b for securing a bracket, formed in a U-shape in cross section open to the inside, is formed in the longitudinal direction of a car body. The terminal part of the roof panel 5 is protruded outwardly after being dented inwardly below the emboss part 5b to form a flange 5a. The flange 5a is superposed with a horizontal tip part 4b of the drip channel 4 for integral coupling.