baber/WOPTO huggingface dataset:
Patent JP-S62152718-A (JP)
Title: Method of molding synthetic resin bottle equipped with pressure absorbing panels and device thereof
Inventor: TANAKA FUMINORI
IPC: B29C49/48
Filed: 1985-12-26
Abstract: PURPOSE:To mold a bottle easily deformable in response to the change in inner pressure by a structure wherein liners are provided so as to be able to advance and retreat radially to the mold cavity part in a blow mold. CONSTITUTION:First, a preform of polyethylene terephthalate made by injection molding is set in a blow mold 1 at molding temperature so as to be expanded by the compressed air blown in it in order to spread the outer surface of the preform on the inner surfaces 7 of liners 6 and on the inner faces 4 of columnar parts 3. Secondly, under the state that the pressure of the compressed air is held at the same as that in the expansion stage, the liners 6 are advanced inwards in the blow mold 1 so as to realize a bottle, at a nearly cylindrical bottle shell part 20 of which rising parts 21 to retain the whole shape of the bottle shell part 20 and thin corner parts 23 which easily bend in response to the change in inner pressure of the bottle are made. As a result, the bottle shell part 20, in which each corner part 23 of each pressure absorbing panel part 22 is thin-walled, is formed and consequently a bottle the pressure absorbing panel part 22 of which easily deforms in response to the change in pressure in side the bottle can be molded.
Patent JP-H10174874-A (JP)
Title: Amination catalyst for alkylene oxide, alcohol, aldehyde and ketone
Inventor: WULFF-DOERING JOACHIM
IPC: C07C209/16
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an amination catalyst small in the content of nickel and/or cobalt and having high selectivity and high stability about ethylene diamine obtained by aminating monoethanol amine with ammonia. SOLUTION: The catalyst is carried on a porous metal oxide carrier. And the catalyst contains 0.1-6wt.% cobalt, nickel or the mixture, 0.001-25wt.% ruthenium, 0-10wt.% copper and 0-5wt.% accelerator selected from iron, rhodium, palladium, platina, iridium, osmium, silver, gold, chromium, molybdenum, tungsten, rhenium, zinc, cadmium, lead, manganese, tin lithium, sodium, potassium, rubidium, cesium, phosphorus, arsenic, antimony, bismuth, tellurium, thallium and the mixture per total weight of the catalyst.
Patent JP-H10136916-A (JP)
Title: Rice cakes
Inventor: MIYAO MUNEHISA
IPC: A23L7/10
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a rice cake capable of not readily being dissolved even by addition to a liquid food, having texture immediately after preparation, capable of maintaining high elasticity for a long period of time, by coating a rice cake containing lysolecithin with a rice cake containing a thermally coagulable protein, etc. SOLUTION: This rice cake is obtained by coating (B) a rice cake 2 containing preferably 0.001-5.0wt.% of lysolecithin, more preferably 1-70wt.% of phosphoric acid cross-linked starch with (A) a rice cake 1 containing any of preferably 0.1-30wt.% of a thermally coagulable protein, preferably 0.05-30wt.% of trehalose and/or sorbitol and preferably 0.0001-0.5wt.% of transglutaminase. The weight ratio of the components A to B is in the range of preferably 1/1 to 1/4. Preferably, the rice cake has been heat-treated under pressure.
Patent JP-H01136752-A (JP)
Title: Ink jet recording apparatus
Inventor: ODA HAJIME
IPC: B41J2/045
Filed: 1987-11-24
Abstract: PURPOSE:To maintain the surface level of ink constant irrespective of the amount of ink in a tank by constructing the tank such that a second pipe is provided in such a manner as to surround a first pipe disposed in ink inside the tank and that air pressure is applied to ink in the tank via the first pipe. CONSTITUTION:In the event that an ink tank 5 is caused to experience a strong impact or that the ink tank per se is placed on a carriage so as to be allowed to travel together with an ink head 12 for scanning, the surface of ink inside a second pipe 2 is substantially prevented from shaking by the action of surface tension effected by the second pipe 2 surrounding a first pipe 1 even if ink 7 is caused to shake with the surface thereof caused to fluctuate. This prevents a meniscus formed at the tip 3 of the first pipe 1 from being broken, the entering of air bubbles into the first pipe 1 being thus prevented, whereby the positional difference between a nozzle of an ink jet head 12 and the meniscus (at the tip 3 of the first pipe 1), i.e., the surface level of ink acting on the ink jet head 12, can be kept constant irrespective of the shaking of ink 7 inside the tank 5 or the remaining amount of ink 7 in the tank 5.
Patent JP-H03156949-A (JP)
Title: Detecting system for bend of ic lead
Inventor: YOSHIHIRO TAKAAKI
IPC: G01B11/00
Filed: 1989-11-14
Abstract: PURPOSE:To detect not only a bend of a lead inside a plane but also the bend of the lead in a vertical direction by a method wherein a tip of the lead is heated from side faces, a thermoimage data is obtained from infrared rays radiated from an end face of the lead and an end-face shape of the lead is detected. CONSTITUTION:The following are provided: a lead-tip heating part 1 which heats tip parts of leads 6 arranged in a row on side faces of an IC 5 from a distant position at a side faces; and an infrared photodetection part 2 which is situated on an extension line and which captures infrared rays radiated from end faces of the heated leads. In addition, the following are provided: an infrared imaging device 3 which obtains a thermoimage data from an output; and an image processing part 4 which extracts and displays an image of the end faces of the leads from its output. Consequently, when the thermoimage data is image- processed at the image processing part 4 and only a part of a prescribed temperature or higher is displayed, it is possible to display only a lead end-face image 7. Thereby, it is possible to detect not only a bend inside a plane including the leads but also a bend of the leads in a direction perpendicular thereto.
Patent JP-2000125395-A (JP)
Title: Piezoelectric board for ultrasonic transducer and its manufacture
Inventor: TAKEUCHI TAKASHI
IPC: H04R17/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost and to increase the scale of a piezoelectric board for ultrasonic transducer by pasting plural piezoelectric blocks, which are segmented by cutting defective parts such as cracks, from a small-sized ingot of a solid-solution system piezoelectric single crystal including titanate, capable of being manufactured only as size of a melting pot together like a board by keeping polarization axes as one. SOLUTION: An ingot 21 of the solid-solution system piezoelectric single crystal being Pb[(B1, B2)1-xTix]O3 in which x=0.05 to 0.55, one or more of Zn, Mg, Sc, In, Yb are included in B1, B2 is defined as Nb or Ta, is obtained. The piezoelectric blocks 22 with specified dimensions, which is obtained by being cut in parallel with the polarization axis in the A direction from the ingot 21 with specified dimensions, are pasted together by keeping the polarization axes as one in specified arrangement by epoxy resin. The acoustic impedance of the epoxy resin is 1×106<Zp<4×106 kg/m2 s, a primary composite piezoelectric board 23 which is obtained by such a manner is cut into a specified thickness, and after that the front and rear surface electrodes 25, 26 are formed. Thus, a large sized secondary composite piezoelectric board 24 is obtained at low cost.
Patent JP-H06150270-A (JP)
Title: Rotary magnetic head device
Inventor: SUGIZAKI YASUO
IPC: G11B5/53
Filed: 1992-11-06
Abstract: PURPOSE:To provide a rotary magnetic head device for high packing density recording which can reduce the damage to a tape by reducing the bringing-in amount of a tape into the space of a notched recessed section. CONSTITUTION:In this device 10 provided with a fixed lower drum 11 and rotary upper drum 12, a cut recessed section 14 for housing head is formed on the end face 12a of the rotary drum 12 facing the end face 11a of the fixed drum 11. A pair of projecting pieces 21a and 21b for preventing drawing-in of a tape toward the end face section of the rotary drum 12 along the peripheral surface of the drum 12 is formed in the recessed section 14. Because of the pieces 21a and 21b, the tape is hardly drawn in the recessed section 14 and the damage to the tape due to the contact between the tape and side face 19 of the section 14 can be prevented. Therefore, a thin tape can be used and, as a result, high packing density recording can be performed.
Patent JP-H07128411-A (JP)
Title: Delay testing method
Inventor: SAKAMOTO YORIYUKI
IPC: G01R31/319
Filed: 1993-11-02
Abstract: PURPOSE:To execute the delay testing of a scan circuit by observing an output signal of a second FF circuit section at the timing set by considering delay of a signal in a scan-out path. CONSTITUTION:When a clock signal set by considering a quantity of delay of a signal in a functional logic circuit G is inputted from a clock-inputting terminal 4, an output signal of the circuit G is fetched into an ending point FF circuit 63A in synchronism with the timing to be outputted from an output terminal 12. The output signal is outputted to the outside of an LSI via a path P2 from the terminal 12 of the circuit 63A to a scan-out terminal 13 so that the signal outputted from the terminal 13 is observed. After finishing the observation, delay test information in relation to a normal logic circuit path P1 including the circuit G, i.e., a logical value of the circuit 63A is outputted to the outside from the terminal 13 under the controlling of a scan-out control unit to be observed. By utilizing each information obtained by the above manner, the analysis of a failure is carried out by an equipment-diagnosis device.
Patent JP-H10119594-A (JP)
Title: Fuel tank
Inventor: MIURA NATSUJI
IPC: F16K15/06
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of fuel steam in a tank main body at the time of fuel with a check valve used on a fuel tank. SOLUTION: A check valve 30 is fitted at the tip section of an inlet lower pipe 22 guiding fuel into a tank main body 12, and it is provided with a housing 32 having a discharge port 38, a valve element 40 and a spring 50. The check valve 30 is normally closed by the exciting force of the spring 50 to prevent the fuel steam in the tank main body 12 from being discharged to the atmosphere when a fuel cap is opened, and it is pressed and opened by fuel at the time of fuel feed. The discharge port 38 is formed on the whole periphery of the housing 32 to discharge the fuel toward the whole liquid surface of the tank main body 12, and it acts to cool the fuel steam in the tank main body 12.
Patent JP-S63150988-A (JP)
Inventor: KOBAYASHI TATSUMI
IPC: H01C17/06
Filed: 1986-12-16
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-H09108948-A (JP)
Title: Machining method of substance utilizing electrophoretic phenomenon of charged particle
Inventor: KUNIEDA MASANORI
IPC: B24B37/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a machining method of a substance machining a substance through a simple method. SOLUTION: This being a machining method of a substance utilizing electrophoretic phenomenon of a charged particle 4A, by arranging a substance to be machined on either an anode 2A or a cathode 3A or on both and impressing voltage between both electrodes upon having conductor particles 4A intervene in quantity sufficient to cover the machining surface of a work to be machined correspondingly to such machining surface, conductor particles 4A being in contact with the cathode 3A in the lower part are negatively charged.  The conductor particles 4A negatively charged make a reciprocating motion of being accelerated towards the anode 2A with electrostatic force working on it by virtue of the voltage impressed between both electrodes, accelerated towards the cathode 3A upon discharging the negative electric charge and having positive electric charge charged on it by virtue of colliding into the anode 2A, discharging the positive electric charge and having negative charge charged on it by virtue of colliding into the cathode 3A and proceeding to the anode 2A, whereby machining of a substance to be machined is carried out by means of electrophoretic.
Patent JP-H08152836-A (JP)
Title: Gear for image forming device
Inventor: KUSUDA TOSHIAKI
IPC: G03G21/16
Filed: 1994-11-30
Abstract: PURPOSE: To prevent the strength of a teeth part from being lowered by a high temperature without staining the inside of an image forming device. CONSTITUTION: The gears 41 and 43 are provided inside the image forming device to transmit torque. The gears 41 and 43 are provided with a teeth part 52 formed on the outer peripheral part and plural spiral blade parts 54. The parts 54 are formed on the inner peripheral side of the teeth part 52 in the axial direction at specified intervals in the peripheral direction and suck and exhaust air by rotation.
Patent JP-2000120498-A (JP)
Title: Intake sound reducing device of vehicle
Inventor: KAMIMURA SOICHI
IPC: F02B77/13
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To effectively reduce an intake sound by effectively using a space by forming a noise reduction expansion chamber arranged in the middle of an intake air duct of a vehicle in a cover for covering an internal combustion engine mounted on the vehicle, and juxtaposing plural passages having mutually different physical characteristics in the expansion chamber. SOLUTION: A pair of chambers 11, 12 and mutually parallel plural passages 13...13 extending between them are formed inside an engine cover 10, and an expansion chamber 10a is formed of these chambers 11, 12 and the passages 13...13. The chambers 11, 12 are formed so as to extend downward from the side of a cylinder head. The respective passages 13 have a mutually equal rectangular cross section, and the length of the respective passages 13 is formed so as to be mutually different. With this constitution, air introduced from an introducing pipe 14 passes through the respective passages 13 to merge at an interference point in the vicinity of a connecting position of the chamber 12 and a deriving pipe 15 to mutually negate mutual vibrations to thereby generate a noise reduction effect to reduce an intake sound.
Patent JP-H10266194-A (JP)
Title: Multi-spindle excavator with detectable guide device and underground wall method using this excavator
Inventor: KUNITO MITSUHIRO
IPC: E02D5/18
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To create a continuous underground wall with solidifier-mixed earth by excavating a preceding element and mixing and stirring of soil cement with a multi-spindle excavator and then with a guide device attached, by excavating posterior element, placing soil cement, and coupling with preceding element. SOLUTION: A new coupling band is added as required to a guide unit 20 and is connected outward of both the sides of three excavation shafts. For instance, among three excavation shafts, respective guide unit 20 is installed with bolts 16 or the like through an existing excavation shaft coupling device 15 outwardly from an outer side excavation shaft 12. Inside the section of the guide device, a circular-arc shaped recessed grove 23 is provided in part of the circumference, and the radius of this circular arc is made slightly larger than the radius of a locus of an outer diameter of a screw or bit of an excavation shaft to be attached. Thus, when the guide device 20 is attached and fixed with a coupling device, it will never interfere with a screw or the like of the auger.
Patent JP-H11135658-A (JP)
Title: Cover for ic alignment
Inventor: OTA JUNPEI
IPC: H01L23/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To easily clean up soot of a semiconductor (IC) in an IC tray, after alignment and marking. SOLUTION: In a flat main body 1 of a cover for IC alignment for covering an IC tray 10 having many tray pockets 10a for housing ICs, long holes 2 are formed which correspond to the tray pockets. In the periphery of each long hole at the rear face of the main body 1 of the cover, at least two alignment claws 3 for positioning an IC housed in the tray pocket, when the main body of the cover is mounted on the IC tray, are formed.
Patent JP-S62156377-A (JP)
Inventor: HAYAKAWA KATSUMI
IPC: D21C3/22
Filed: 1985-12-27
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-H01138732-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TAKEHISA
IPC: H01L21/3205
Filed: 1987-11-25
Abstract: PURPOSE:To enable the parasitic capacitance between regular wirings in narrow nearby wiring width to be reduced by a method wherein the wiring in the first region of wiring layer in wide wiring width such as power supply line etc., and the wiring in the second region with regular wiring layers in narrow wiring width are simultaneously formed and the film thickness in the first and the second regions are differentiated. CONSTITUTION:After patterning wiring films 3 for bit line and a wiring film 4 for peripheral circuit part on a silicon substrate 1 and a smooth coat film 2, the peripheral circuit parts only are coated with a resist film 5 to perform the masking process. Next, the wiring films 3 for bit line only are anisotropically etched to be formed into the same conductive films thinner than the wiring film 4 for peripheral circuit part so that the parasitic capasitance occurring between the nearby wiring films 3 for bit line may be reduced.
Patent JP-H11221893-A (JP)
Title: Multilayered film containing liquid crystal polymer and poly(ethylene terephthalate) or polycarbonate
Inventor: KUDER JAMES E
IPC: B32B7/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered film by heating two kinds of films to temp. exceeding the melting points of both films and the m.p. of a hot-melt adhesive under compression force or extruding molten polymers including the adhesive at the same time. SOLUTION: This film contains a layer comprising plycarbonate or poly(ethylene terephthalate), a thermotropic liquid crystal polymer layer and a hot-melt adhesive layer between these layers. In this case, the hot-melt adhesive is selected from a group consisting a polyolefin blend and a polyamide.
Patent JP-H02143731-A (JP)
Title: Light reception circuit
Inventor: FUJIMORI NARIHIKO
IPC: H04B10/293
Filed: 1988-11-25
Abstract: PURPOSE:To increase the dynamic range by switching the gain of a preamplifier depending on the optical input level. CONSTITUTION:The circuit consists of a photodetector 1, a gain switching circuit 3, a peak value detection circuit 4 and a switching control circuit 5. The gain switching circuit 3 consists of a 1st resistor 7, a triac 8 applying switch operation by the switching control circuit 5 and a 2nd resistor 9 and when the triac 8 is turned on, the resistors 7, 9 and an ON resistance of the triac 8 are combined and the resistance is decreased, then the gain is decreased. Then the gain of a preamplifier is changed by using a prescribed optical input level to increase a maximum light reception level without varying a minimum light reception level. Thus, the light receiving dynamic range is expanded.
Patent JP-S63151372-A (JP)
Title: Painting booth
Inventor: INOUE HIDEMASA
IPC: B05B15/12
Filed: 1986-12-17
Abstract: PURPOSE:To prevent unnecessary air supply and discharge control to respond to temporary wind velocity variations generated at booth carry-in and carry-out ports by allowing the air supply/discharge control performed immediately before the opening of an inspection door to continue for a fixed time when the door is opened. CONSTITUTION:When an inspection door 16 is opened, readings of wind direction and velocity obtained by detection of each wind velocity sensor 11a, 11b are suspended for only a fixed time set in a timer. Then control signals for the number of rotations CM, CP based on wind direction and velocity values read immediately before the opening of the inspection door 16 are continuously output. After this, the numbers of rotations of an air supply fan 4 and an air discharge fan 8 are retained at the number of rotations controlled right before the opening of the inspection door 16 for only a fixed time. Consequently, the unbalance of air supply and discharge caused by the unnecessary air supply and discharge control to respond to temporary variations of wind velocity generated at booth carry-in and carry-out ports 1a, 1b can be surely prevented by opening or closing the inspection door 16.
Patent JP-H0774004-A (JP)
Title: Positive characteristic current controlling semiconductor element
Inventor: MORI NORIO
IPC: H01C7/02
Filed: 1992-09-29
Abstract: PURPOSE:To linearly change the resistance values in proportion to temperature change and improve high-frequency characteristics by substituting inorganic materials such as the metallic oxide of a positive characteristic current controlling element with graphite organic/inorganic composite material and stabilizing the element by treatment such as baking. CONSTITUTION:Baked graphite organic/inorganic composite material 1 is sealed in a heat resistant member 2 and electrodes 3 and 4 and connecting terminals 5 and 6 are provided at the relative positions of the graphite organic/inorganic composite material 1. The heat resistant member 2 prevents the graphite organic/inorganic composite material 1 from breaking due to the impact from the external, also operates as an electrical insulator and is composed of material with excellent heat conductivity. The operating temperature of the positive characteristic current controlling semiconductor element and a Curie point can be changed at discretion and the material can be baked and made hard in a discretionary shape in response to the purpose of the use. Therefore, possibilities of deformation, breakage, etc., are eliminated and the resistance value and allowable power capacity can be selected at discretion.
Patent JP-H10112485-A (JP)
Title: Method of measuring working strain layer depth of semiconductor wafer
Inventor: MAEDA MASAHIKO
IPC: H01L21/66
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To evaluate the crystal of a semiconductor wafer by etching its surface after the mirror surface treatment and then measuring the oxide film dielectric strength to measure the depth of a working strain layer. SOLUTION: Semiconductor wafers are polished, using the same polisher and etched with an SC-1(NH4 OH/H2 O2 /H2 O) liq., and GOI(oxide film dielectric strength characteristic) of each semiconductor wafer is measured to compute the non-defective ratio from the measured GOI value of each wafer. According to the obtd. non-defective ratio, a group A of semiconductor wafers etched at an etch allowance of 10nm or more provide a non-defective ratio of 100% const. and hence the depth of a working strain layer of the group A of semiconductor wafers is specified to be 10nm.
Patent JP-H05131985-A (JP)
Title: Cowling of outboard motor
Inventor: DAIKOKU KEISUKE
IPC: F02B61/04
Filed: 1991-11-14
Abstract: PURPOSE:To prevent mar of appearance of an air intake cover, to simplify separation of water and air from each other, and to prevent the interior of an air intake chamber from being seen from the outside. CONSTITUTION:An air intake cylinder 7 is protruded from the top wall of a top cowl 5 with which the engine of an outboard motor is covered. A louver plate 12 comprising a plurality of guide plates the inner end sides of which are bent downward is mounted by means of a bolt 9b for mounting the air intake cover in an intake air opening part 11, formed in the rear part of an air intake cover 8 disposed above the air intake cylinder 7.