baber/WOPTO huggingface dataset:
Patent JP-H07300931-A (JP)
Title: Split mullion watertight structure
Inventor: TAKEMURA MASAMI
IPC: E04B2/96
Filed: 1994-05-10
Abstract: PURPOSE:To enhance watertightness, to improve workability, and to maintain a given watertightness for a long period of time. CONSTITUTION:Primary and ternary water stop seal members 20, 22 are provided on the outside and the inside of the mullion constituent members 10, 11 constituting a split mullion 2 respectively, and further a secondary water seal member 21 is provided to the inside of the primary water stop seal member 20, so that these seal members 20 to 22 are formed so as to be continued along the longitudinal direction of the mullion constituent members 10, 11. A mullion primary space 23 is formed so as to pass down and discharge the leakage water between the primary and secondary seal members 20, 21 for enhancing watertightness, and also because of dry seal, workability can be enhanced, and also the watertightness can be maintained for a long period of time.
Patent JP-2000294733-A (JP)
Title: Pattern layout for high frequency flip chip mounting substrate
Inventor: KOYAMA SHUNSUKE
IPC: H01L23/12
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent frequency shift with the drop of Q and an impedance change in a reactance element, by preventing a conductor pattern from being installed at the lower face of the reactance element in a semiconductor integrated circuit on a high frequency circuit board mounting a flip chip incorporating the reactance element constituting a resonator. SOLUTION: Wiring patterns 7 which are electrically connected to the electrode of a substrate from pads 6 are wired in the necessary parts of a lead-out circuit. When a semiconductor integrated circuit 1 provided with a resonance reactance element 5 on a circuit board 4 having an inner layer is flip chip- mounted, an electrode pattern in the inner layer does not exist on the lower face of the reactance element 5. For using a multilayer substrate, the electrode pattern is not installed in an area shown on the lower face of the reactance element for all the layers. Thus, the characteristic of the reactance element is not deteriorated. For installing the pattern in an area shown on the lower face of the reactance element for improving integration degree for wiring, the wiring pattern is not arranged in an inner layer pattern on the first layer.
Patent JP-H1085535-A (JP)
Title: Exhaust purifying device
Inventor: SAKO NORIHITO
IPC: B01D46/42
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust purifying device which almost need not a process to clean a contaminated filter by the efficient purification of an exhausted air and requires easy supervisory maintenance services. SOLUTION: An exhaust purifying device main body 15 is arranged in a top lid 8 which has an exhaust duct 14 connected to the upper part and an open lower face. In addition, a grease filter 23 is arranged on the lateral plate part of a main body case 18 with an inflow aperture into which an exhaust air 5 flows. Further, a filter formed, in an endless belt fashion, of stainless steel wires interwoven with cotton, is arranged on rotary shafts 25a, 25b installed, in a freely rotating manner, in the main body case 18. A filter 33 is brought into close contact with the grease filter 23 and an outflow opening part 10 through which the exhaust air 5 flows down, and is soaked partially into a cleaning liquid 40 in a cleaning liquid tank 22 provided on the lower part of the main body case 18.  The exhaust air 5 which flows in from the inflow aperture through the grease filter 23 is allowed to flow through the filter 33 moved rotating, and is further allowed into the filter 33 again from a space part 36 to be exhausted after purification. The simultaneous operation to purify the exhaust air 5 and clean the filter 33 is carried out.
Patent JP-2000291202-A (JP)
Title: Steel deck web girder
Inventor: MORI TAKUYA
IPC: E04C3/18
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To secure lateral rigidity without using a stiffening frame and lessen the restraint of prestress in the axial direction by attaching a flange comprising a horizontal piece and a vertical piece to the upper end of a web, and attaching a shape steel comprising the horizontal piece and the vertical piece to the side in the neighborhood of the lower end of the web. SOLUTION: For instance, a connection hole 2 with a girder material 1 continuously connecting to both the ends of a steel deck web 3 is drilled in the girder material 1 of the protrusion erection girder bridge of prestressed concrete structure. In addition, an inverted T-shaped split T steel is welded on the upper end of the girder material 1, and a penetration reinforcing bar hole 5 inserting a reinforcing bar is welded on the vertical piece. Furthermore, the horizontal piece of an angle steel 6 is made upward on the side in the neighborhood of the lower end, opposed to both the faces of the steel deck web 3 to be welded, and a penetration reinforcing bar hole 7 inserting the reinforcing bar is drilled in the steel deck web 3 of a web embedded part.  The upper face of the horizontal piece of the angle steel 6 is made the upper face finished face of lower floor board concrete, and a lower part than it is embedded in the lower floor board concrete.
Patent JP-S61255145-A (JP)
Title: Communication line controlling equipment
Inventor: MURAKI YOSHIHIRO
IPC: H04L69/40
Filed: 1985-05-07
Abstract: PURPOSE:To execute the test of a line connection circuit in a faulty state without giving affect on the operation of other normal lines by providing a disconnection means disconnecting each of line connection circuits from a line control section. CONSTITUTION:The line control section 10 controls line connection circuits 20a-20n to apply normal data transmission/reception. If a fault takes place at a line connection circuit 20m, a loopback test executing signal is outputted to the interface circuit 34 of a test control section 30. A switching signal of the faulty line connection circuit 20m is outputted to a switch control section 50 based on the line address from an address management section from the interface circuit 34 and the switch control section 50 applies the changeover of a switch section 60 and the internal logic loopback of the line connection circuit 20m. If an error is detected by the test, its detailed data is stored in a RAM 33, it is informed to the line control section 10 via the interface circuit 34 and reported to a host equipment 3.
Patent JP-S5525606-A (JP)
Title: Emergency connecting device of seat belt
Inventor: UEDA TAKEO
IPC: A44B11/25
Filed: 1978-08-08
Abstract: PURPOSE: To positively connect a seat belt when impacts, by mounting an inertial device, which senses sudden impacts and functions, to a latch portion.  
     CONSTITUTION: A lever support base 50 is screwed to a base 41' of a latch portion 4, and a lever 55 is installed to a projecting portion 58 of the base 50 in a tilt- possible shape by means of a pin 52. A pendulum hanging lever 51 is pierced into a hole 50a of the base 50, a pendulum 53 is mounted to the nose and a semispherical head portion 56 of the lever 55 is placed on an upper flat head portion 51' of the lever 50. Thus, the lever 55 tilts centering around the pin 52 when the pendulum 53 oscillates by impacts or acceleration, deceleration, etc., and a lever nose 57 enters into a notch 41c of a housing 41 of the latch portion 4 and connects to a tooth 21d of a base tank 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57212690-A (JP)
Title: Dynamic mos memory device
Inventor: MATSUMOTO TETSUO
IPC: G11C8/08
Filed: 1981-06-24
Abstract: PURPOSE: To prevent the generation of a timing signal from being delayed and to speed the operation of a memory device, by providing a resistance means between the output side of a selection switch MOSFET for supplying a prescribed timing signal to a word line, etc., and an earth point.  
     CONSTITUTION: Between the output side of the MOSFET Q 105  of a selection switch for supplying prescribed timing signals to word lines WL 1-1 ..., and an earth point, MOSFETs Q 28 WQ 45  having large ON resistance values are provided. Even if FETs Q 24 WQ 26 , etc., are turned on before the operation of a row decoder R-DCR ends and an FETQ 105  is turned on, the control signal ϕ x  of the word lines is decreased in level through the FETs Q 28 WQ 45  with parallel high resistance, and memory cells connected to one data line are not selected at the same time even owing to the level increases of the word lines. Therefore, it is unnecessary to delay the supply timing of the control signal after the operation of the decoder R-DCR. The data lines are the same and a dynamic MOS memory device which performs high-speed operation is realized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05297274-A (JP)
Title: Kepler type zoom finder optical system
Inventor: OSHITA KOICHI
IPC: G02B15/177
Filed: 1992-04-16
Abstract: PURPOSE:To provide a Kepler type zoom finder, in which aberration can be corrected in good performance despite its simple constitution and dust in the finder view field is not prominent, by introducing a specific lens configuration and specific conditions to be met. CONSTITUTION:As a fundamental configuration, a Kepler type finder optical system is introduced in which the finder magnification is changed by changing the air spacing between the first lens group G1 and the second lens group G2. Therein the following conditions are to be met that the optimum position of the third lens group G3 lies within 0.44<D/fW<0.80, the image formation magnification of the second lens group G2 lies within -2.4<fl/fW<-1.8, the focal distance of the second lens group G2 lies within -1.7<fl/f2<-1.1, the focal distance of the third lens group G3 lies within 1.2<f3/f2<1.5, the shape of the third lens group G3 lies within -1.2<rB/rA<0, and correction of color aberration lies within 30<upsilon<40, where D is back focus of the whole objective lens, fw and f1-f3 are the focal distances of the objective lens and lens groups at the wide angle end.
Patent JP-S62254346-A (JP)
Title: Electrode structure in ion source
Inventor: ARIMATSU KEIJI
IPC: H01J27/14
Filed: 1986-04-28
Abstract: PURPOSE:To enable a large processed material to be processed by ion-beam scanning in a small ion source, by making electrodes, for drawing out ions from a plasma chamber, rotatable around an axis perpendicular to the direction of drawing out the ions. CONSTITUTION:Electrodes, for drawing out ions from a plasma chamber 3 in which a filament 4 is arranged, are formed of electrode plates 1a and 1b having many holes, and supported so that they are made rotatable around an axis coupling insulation supports 2a and 2b, to compose an ion source. When ion beams 6 are radiated on the processed material 7 arranged in a process chamber 5, rotation of the electrodes allows the processed material 7 to be scanned from one to the other end parts by the beams 6. Therefore, the large processed material can be easily treated in a small ion source, capable of improving economy and reliability in the ion beam processing device.
Patent JP-S5523659-A (JP)
Title: Drive circuit for gate turn off thyristor
Inventor: TANAKA TOSHIO
IPC: H02M1/06
Filed: 1978-08-09
Abstract: PURPOSE:To reduce the drive power, by forming pulse signal of three states from the double frequency oscillation circuit of the horizontal scanning frequency and flowing current by the time required for turning on and off of the gate turn off thyristor GTO. CONSTITUTION:The clock pulse signal a in frequency 2fH from the horizontal oscillation circuit 11 is frequency-divided into the pulse signal b in frequency fH at the frequency division circuit 12. The transistor TrQ1 is turned on or off depending on the level of H or L of the signal b, and TrQ3 is ON or OFF in response to this. The signals a and b are made to the signal c at the NOR circuit 13, and TrQ2 is ON or OFF according to the signal d inverted at the NOT circuit 14. In response to this, TrQ4 is ON or OFF. Accordingly, the voltage at the emitter junction of TrQ3, Q4 is varied as the signal e, and the current of signal f is fed to the gate of GTO 16 via the capacitor C. GTO 16 is turned on at the time T1, and turned off at the negative pulse of T2, the signal in frequency fH is outputted at the output terminal 18, the current supply time is reduced in the drive circuit, and power is reduced.
Patent JP-2000289135-A (JP)
Title: Interior trim and manufacture thereof
Inventor: USHIKI HARUMI
IPC: B32B5/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent air reservoir from forming between a skin material and the outer surface of a product by forming the skin material on the outer surface in such a state that a well air-permeable synthetic resin nonwoven fabric is interposed. SOLUTION: A polyester nonwoven fabric 4 is interposed between two olefin resin sheets 2, 3, each of the olefin resin sheets 2, 3 being laminated with the nonwoven fabric 4 as a three-layered structure. In addition, a skin material 6 is provided on each of the olefin resin sheets 2, 3 through a nonwoven fabric 5 of the same type as the intermediate nonwoven fabric 4, and this skin material 6 is formed of a non-air permeable olefin resin sheet. Thus air can be trapped in the nonwoven fabric 5 as the fabric 5 is interposed between the olefin resin sheet 2 and the skin material 6 in anticipation of the air-permeability of the nonwoven fabric 5. Consequently, the air is prevented from being trapped 19 between the skin material 6 and the olefin resin sheet 2.
Patent JP-H05299356-A (JP)
Title: Vapor deposition device
Inventor: ITO TAKESHI
IPC: H01L21/205
Filed: 1992-04-17
Abstract: PURPOSE:To avoid the film quality decline due to diconnection damage or the release of stored gas, etc., within a resistance heater in the vapor deposition device wherein a reactive gas is horizontally fed while turning a succeptor with a film forming substrate horizontally fitted thereto and mounted on the resistance heater inside a reaction vessel centered on the susceptor axle so as to vapor deposit a thin film on the substrate. CONSTITUTION:A resistance heater is composed of an intermediate plate 9 in contact with the heated surface of a susceptor 2 as well as a heater element 4 comprising a heating body as a carbon compound material covered with a fine surfaced thermal resistant layer in high melting point forming a surface heating source arranged in parallel with and opposing to the intermediate plate 9. Furthermore, the calorific power surface density of the surface heating source is decreased at the central part while increased at the peripheral part so as to compensate the temperature decline due to the cooled down peripheral part in the heater element 4 and the intermediate plate 9.
Patent JP-H01269341-A (JP)
Title: Communication system
Inventor: TABATA SATORU
IPC: H04L29/06
Filed: 1988-04-21
Abstract: PURPOSE:To facilitate the performance of communication between systems whose conditions such as hardware, kind of machine, OS, basic language, program, etc., are different or the same by performing the communication by communication language with the united data structure of a sentence type. CONSTITUTION:Between the systems A, B in which initial procedure is completed, B latches correspondence with the sentence type data structure from A on a communication interface. Next, B decodes the correspondence accepted by the communication interface, and communicates an inquiry (or answer) corresponding to the decoded correspondence to A by a method similar to that A communicated with B. The correspondence adopts the constitution of (address, addresser, ID code, pass word, sentence type data, comment, security level). The correspondence with such a form can be transmitted and received even if basic software on the terminal is different like lisp, prolog, basic, fortran, cobol, apl, etc., and besides, it is possible and easy to judge and deal with its contents on the above-mentioned software.
Patent JP-H03295078-A (JP)
Title: Optical recording/reproducing device
Inventor: EBINA KOICHI
IPC: G11B21/08
Filed: 1990-04-12
Abstract: PURPOSE:To widen the frequency band of speed control and to execute the access at a high speed by applying a speed control signal from two parts of a rough position control means driving circuit and a precise position control means driving circuit. CONSTITUTION:A reference driving signal is added to a driving correcting signal 9 and applied to a rough position control means driving circuit 5. By an output signal 11 of the circuit 5, a rough position control means 6 is driven, and a speed signal 12 is obtained. A deviation detecting means 1 compares the signal 12 and a reference speed, and generates a speed deviation control signal 7. By the signal 7, a precise position control means 3 is driven and a head speed is corrected. Also, by a precise position control means displacement detecting means 4, displacement of the means 3 is detected, and a signal 9 conforming to the displacement is outputted. In such a way, by using both of the means 3 and the means 6 for the speed control, a frequency band of a speed control system can be widened.
Patent JP-H05299204-A (JP)
Title: Manufacture of ptc resistor
Inventor: OGITA KIYOBUMI
IPC: H01C7/02
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a PTC resistor manufacturing method with which a PTC resistor can be calcined uniformly and easily at low cost. CONSTITUTION:A subsidiary ingredient, which induces PTC characteristics, is mixed with vanadium oxide of main raw material, and after graphite has been added to the obtained mixture, a granulation and molding operation is conducted. Then, the obtained molded body is calcined in a vacuum atmosphere, and a PTC resistor is manufactured.
Patent JP-H11277975-A (JP)
Title: Tail plug for writing utensil or the like
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enable air to pass through to avoid risks such as suffocation, even when a baby happens to swallow a tail plug by mistake and have it caught in the throat. SOLUTION: In the tail plug 5 which is fitted into the rear end of a barrel 2 filled with ink, in order to prevent the ink from vaporizing, on a writing utensil having a writing tip part such as a marking pen or a ball-point pen fitted on the tip of the utensil 2, a collar part 8 coming into contact with the rear end of the barrel 2, a shaft part 6 fitted into the inner face of the barrel 2 forward of the collar part 8 and an inner hole 7 with a blocked rear end are formed on the shaft part 6. In addition, a lateral hole 6a passing through the outer periphery of the shaft part 6 is formed at a specified spot in the inner hole 7, and an annular protruding part 6a which comes into watertight contact with the inner face of the barrel 2, is formed on the outer periphery of the shaft part 6.  Further, a hole part 8a for causing the rear end face of the tail plug 5 to communicate with a contact face with the rear end of the barrel 2 is formed at a specified spot in the collar part 8 of the tail plug 5.
Patent JP-S62254868-A (JP)
Title: Wire bar for wire bar coating
Inventor: SETORIYAMA AKIRA
IPC: B05C1/08
Filed: 1986-04-28
Abstract: PURPOSE:To provide a wire bar having wear resistance and to smooth and uniformly coat a liquid chemical by winding many wires to a specifically sized rod in tight contact with each other to form the wire bar for wire bar coating. CONSTITUTION:The wire bar for wire bar coating which coats the liquid chemical to a base material such as paper or film is constituted by winding the many wires 2 having 0.07-0.7mm diameter onto the rod 1 having 3-20mm diameter in tight contact with each other. Then, the wire bar is easily and inexpensively produced and in addition, there is no need for adding an improvement to the bar holder of a wire bar coater. There is no twist when the wire bar is rotated and therefore, the water of the wire 2 is decreased. An excellent smoothing effect and higher coating amt. plus the more uniform surface are obtd. by the increased angle theta of inclination of the wire 2. The good coated product is thus produced. This wire bar is most adequate for a film, etc., with which an optical transmission characteristic is particularly required.
Patent JP-S5432493-A (JP)
Title: Preparation of macrolide antibiotics derivatives
Inventor: NAKAMURA TAKESHI
IPC: A61P31/04
Filed: 1977-08-15
Abstract: PURPOSE: To prepare macrolide antibiotics having acylated tert. hydroxy groups readily and economically by reacting macrolide antibiotics with organic acid halides in the presence of molecular sieves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10286657-A (JP)
Title: Molten steel supply method to tundish
Inventor: KONDO TSUNEO
IPC: B22D41/50
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce a generation rate of a surface defect due to inclusion by aggregating gas bubble and inclusion near a rotating center of a pouring pipe to make large one so as to float/separate. SOLUTION: When a molten steel 2 is supplied to a tundish, a pouring pipe 19, which has blades 19a of one or more on an inner face and is made of a refractory, is immersed from a molten steel pouring part of a tundish upper part into the molten steel 2 in the tundish. In the case of the pouring pipe 19 of an inner diameter R mm and a number of revolution (f) rpm, the pipe is rotated at a r.p.m satisfying R.f of >=3000 to <=36000. The molten steel 2 is supplied from a part more outside 1/4 of an inner diameter from a center at the pouring pipe. In this case, the pouring pipe 19 is immersed in the molten steel tundish in a depth of >=100 mm.
Patent JP-S57211702-A (JP)
Title: Manufacture of magnetic tape
Inventor: YAMAGISHI TOMOO
IPC: G11B5/848
Filed: 1981-06-23
Abstract: PURPOSE:To allow the direct manufacture of a foil from molten alloy at low manufacturing cost, by making the molten alloy constituted of Fe, Ni, Cu flow out onto a roll rotating at a high speed to prepare an alloy foil by rapid cooling and freezing. CONSTITUTION:The molten alloy 1 constituted of Fe 5-30%, Ni 10-30% and remnant Cu is made to spout directly on the roll 3 from a nozzle 2. This roll 3 should be cooled by a cooling means simultaneously to rotate to a constant direction at a high speed. The molten Cu-Ni-Fe alloy 1 spouted on this roll 3 is rapidly cooled and frozen to change into a foil 4 with thickness 20-200mum to be wound up by a take-up means.
Patent JP-2000290727-A (JP)
Title: Production of thin scale thick steel plate
Inventor: HOSHINO MANABU
IPC: B21B45/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively and stably produce a steel plate by removing surface scales in a slab or the like having a specified componential compsn., coating it with an oxidation preventive, removing the oxidation preventive at a specified temp., executing descaling directly before rolling reduction with rolls every passes in the rolling and executing rolling and cooling at specified temps. SOLUTION: Surface scales on the surface of a steel slab or a cast slab preferably contg., by weight, 0.01 to 0.25% C, 0.01 to 0.35% Si, 0.05 to 2.0% Mn, 0.005 to 0.10% Al, and the balance Fe with inevitable impurities are removed, and it is coated with an oxidation preventive. Then, it is heated at a temp. of 1,000 to 1,200 deg.C, the oxidation preventive is removed at a temp. of 800 to 1,000 deg.C, thereafter, descaling is executed directly before rolling reduction with rolls every passes in rolling, the rolling is finished at a temp. of 700 to 850 deg.C, and within 5 sec after the completion of the rolling, it is cooled to <700 deg.C. In this way, the thin scale thick steel plate of <=10 μm scale thickness is obtd.