baber/WOPTO huggingface dataset:
Patent JP-S56101762-A (JP)
Title: Rectifier
Inventor: SAITOU AKIHIRO
IPC: H01L23/049
Filed: 1980-01-18
Abstract: PURPOSE:To simplify the construction and mounting work of the rectifier by fixedly tightening the outer periphery of the case and the cooling fan for the rectifier. CONSTITUTION:The rectifying element 10 is soldered to the case 11 formed of copper, a nail-shaped lead wire 12 is soldered to the opposite electrode side, and covered with refractory insulator 13 formed of silicone rubber or the like. A cooling fin 14 is connected in a ring shape from the groove formed along the outer periphery of the case 11 fixedly in the state that the case is crushed by tightening to be electrically and thermally connected. Since the assembling step becomes simple in this manner and only the caulking step is conducted, it is not necessary to conduct the surface treatment and can simply assemble in a simple structure inexpensively.
Patent JP-H06216242-A (JP)
Title: Adhesion of adhesive tape to be attached to semiconductor wafer
Inventor: SAITO HIROSHI
IPC: H01L21/301
Filed: 1993-01-12
Abstract: PURPOSE:To array semiconductor chips with a street line of nearly a constant width being left between each two chips even if there is a difference in material of adhesive tapes by giving variable back tension to the adhesive tapes. CONSTITUTION:A release film 3 which is made by laying adhesive tapes 2 over and over again is taken out from a roll 1 of the release film 3 to a drive roller 5 through a peel plate 4. Using the peel plate 4, the adhesive tape 2 having an adhesive layer at a lower face is peeled off from the release film 3. The peeled adhesive tape 2 is attached to a semiconductor wafer mounted on a back and forth movable table 7 and a ring frame 9 surrounding the semiconductor wafer 8, with tension being applied to the adhesive tape 2 by a press roller 6 which is located above the adhesive tape 2. When adhering the adhesive tape 2 to the semiconductor wafer 8 and the ring frame 9, variable back tension is applied to the adhesive tape 2.
Patent JP-H05190275-A (JP)
Title: Radio wave seal device
Inventor: ISHII TAKAHITO
IPC: H05B6/76
Filed: 1992-01-13
Abstract: PURPOSE:To form a radio wave seal device substantially small in size. CONSTITUTION:The first conductor part 1 provided in a peripheral edge part of a heating chamber main unit, having an opening part for taking in/out a heated object to supply a radio wave to the inside, is opposed to the second conductor part 2 provided in a peripheral edge part of a door for openably/ closably covering the opening part of the heating chamber main unit and formed with a recessed groove 3. A constitution is provided such that an opening end 5 of an external side wall 4 of the groove is folded to the inside so as to be parallel to the opposed surface and further to arrange a plurality of conductor piece plates of fixed pitch in the lengthwise direction of the groove 3 by providing a cut-in part 7 from the opening end 5, to provide a radio wave absorber 8 in the groove. By this constitution, a depth of the groove 3 can be decreased, and a radio wave seal device can be formed in small size.
Patent JP-S58121365-A (JP)
Title: Formation of valve body face where valve seat mounted
Inventor: SANO HARUO
IPC: F16K1/226
Filed: 1982-01-12
Abstract: PURPOSE:To facilitate the formation of valve body mounting surface of valve seat by a method wherein the seat mounting surface consists of one part, the radius of curvature of which is the length of the minor axis of the seat mounting surface, and the other part having such a smaller radius of curvature than that of said part that connects itself smoothly to the end parts to said part. CONSTITUTION:A first circular arc peripheral surface part S1 is formed by the relative turning of the valve body 3 and the cutting tool 7 about its turning center at the center points P3 or the one end and the other end of the minor axis X of the mounting surface S respectively with a radius r1 which is equal to the length of the minor axis. After that, a second circular arc peripheral surface part S2 is formed so as to connect smoothly along the ends of the first circular arc peripheral surface part S1 by the relative turning of the valve body 3 and the cutting tool 7' about its turning center at the center points P4 locating on the major axis Y respectively with a radius r2, which is smaller than the length of the minor axis X. In such a formation manner as described above, the formation of the seat mounting surface of the valve body becomes easy.
Patent JP-S59129397-A (JP)
Title: Heat exchanger
Inventor: TAKEUCHI SHIGENORI
IPC: F28F9/02
Filed: 1983-01-12
Abstract: PURPOSE:To prevent a bottom plate of a groove part of a core plate from being cracked by stress corrosion cracking, by connecting by a reinforcing means two calking plates provided on opposite sides of a tube, in a heat exchanger comprising a synthetic resin made tank connected by calking to a metallic heat- exchanging core. CONSTITUTION:An automotive radiator comprises a metallic heat-exchanging part 1, which comprises copper made corrugated fins 7 and brass made tubes 8, and synthetic resin made tanks 2, 3 which are sealed and fitted respectively to the upper and lower ends of the core part 1. Brass made core plates 16 are fixed respectively to the upper and lower ends of the tube 8 by soldering, brazing or the like. To fit the core plate 16 to the tank 2, an end edge fitting part 10 of the tank 2 is fitted into the groove part 20 by intermediately providing an elastic seal. Then, the calking plate 23 is engaged to the groove part 20, and a pawl part is calked toward an outer working surface of the fitting part 10 of the tank 2. Further, the calking plate 23 is reinforced by the reinforcing means 30. Namely, a reinforcing means 30a is fixed by rivets 31 to a reinforcing means 30b by passing between the tubes 8, thereby clamping the calking plate 23 and the tank 2 therebetween.
Patent JP-S59129232-A (JP)
Title: Production of highly water-absorptive resin
Inventor: IWASAKI KOUICHIROU
IPC: C08F8/00
Filed: 1983-01-12
Abstract: PURPOSE:To obtain a highly water-absorptive resin which is suitable for use as a water-retaining agent for soil and is hardly washed off in running water, by irradiating a saponified vinyl acetate/maleate monoester copolymer having specified properties in a hydrated state with electron beams or a radiation. CONSTITUTION:Vinyl acetate and a maleate monoester such as monomethyl maleate are copolymerized in the presence of a polymn. initiator. The resulting copolymer is saponified in an org. solvent mainly composed of an alcohol with an alkaline material such as sodium hydroxide to prepare a saponified vinyl acetate/maleate monoester copolymer having a maleate monoester content of 0.2-15mol% and a degree of saponification of 70-100mol%. The product is moistened and irradiated in a moistened state with electron beams or a radiation at a dose of 0.1-50Mrad to obtain the desired highly water-absorptive resin.
Patent JP-S5596364-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HINO TOSHIYUKI
IPC: F02P7/03
Filed: 1979-01-16
Abstract: PURPOSE:To simplify and miniaturize an ignition controller, by producing an ignition control signal for the plugs of plural cylinders on the bais of signals from a crank angle signal pulse generator and a crank position signal pulse generator. CONSTITUTION:Pulses Va from a pulse generator A23, which produces a plurality of pulse train signals (four per two rotations, for example) corresponding to the position of the crank of an engine synchronously with the rotation of the engine, and pulses Vb from a pulse generator B24, which produces the pulses (one per two rotations, for example) when the crank is in a prescribed position, and applied to the count terminal C and reset terminal R of a counter 25, respectively. The outputs V0-V3 of the counter 25 are differentiated by capacitor differentiation circuits 26-29. The differentiated signals are applied to an OR circuit 9, the output of which is changed into a pulse train signal VA of theta in spark advancement width by a spark advancement circuit 10. Switching elements 14-16 for ignition coils 17- 19 are sequentially opened and closed by the AND of the signals VA with the counter outputs V0-V2.
Patent JP-S63175167-A (JP)
Inventor: KOZAI GENZO
IPC: D06G1/00
Filed: 1987-01-09
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-S59128812-A (JP)
Title: Piezoelectric oscillator
Inventor: NAKADA HOZUMI
IPC: H03H9/19
Filed: 1983-01-13
Abstract: PURPOSE:To attain excellent oscillating characteristic and smaller size by forming a support member in a thickness thinner than a piezoelectric oscillator, a member surrounding it and a lead member, and forming the member surrounding the oscillator, the support member and the lead member with the same type of material. CONSTITUTION:Electrodes 13a, 13b oscillating the oscillator 11 are bonded on both sides of the piezoelectric oscillator 11. The electrodes 13a, 13b are formed with a metal such as gold, silver, aluminum or the like. The surrounding member 18 is formed to surround the oscillator 11 and terminal parts 14a, 14b of the electrodes 13a, 13b are coated on the surface of the member 18. The support member 19 connects the center of the thickness of the oscillator 11 and the center of thickness of the surrounding member 18. The lead member 20 is formed at a part of the member 19. The thickness of the member 19 is made thinner than that of the surrounding member 18 and the lead member 20, and the oscillator 11, the surrounding member 18, the support member 19 and the lead member 20 are made incorporatedly by crystal of the same AT cut. Thus, the excellent oscillating characteristic and miniaturization are attained.
Patent JP-H06215017-A (JP)
Title: Mechanism for identifying individual by using voice input
Inventor: KITAMURA MITSURU
IPC: G06Q40/00
Filed: 1993-01-13
Abstract: PURPOSE:To identify an individual by voice and a keyword and to surely identify the individual by comparing the result. CONSTITUTION:When the voice is inputted from a voice input mechanism, the voice signals are compared with voice data registered by a voice identifying mechanism 5. On the other hand, the voice signals are analyzed are recognized by a keyword identifying mechanism 6 as well, and they are converted to a character code (the keyword) and identified by comparing. An identifying and judging mechanism 7 compares the identified result of the voice identifying mechanism 5 with the identified result of the keyword identifying mechanism 6 and judges whether both of identified results show the individual or not and when it is identified by the judged result that both of them show the identify, an individual identification signal identifying and confirming the individual is sent from the identifying and judging mechanism 7.
Patent JP-S62259034-A (JP)
Inventor: MAIKERU AACHIYAA KUROSU
IPC: G01J1/44
Filed: 1987-01-09
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-H07257644-A (JP)
Title: Device to make film pipe empty
Inventor: GERUTO BURANDOHORUSUTO
IPC: B65D83/00
Filed: 1995-01-13
Abstract: PURPOSE: To largely improve sealing between a front end of a film tube and a cap by equipping a ring with a peripheral part exceeding an inner diameter of a housing to be engaged with a support surface. CONSTITUTION: A film tube 15 which is filled with a substance to be dispensed is inserted into a cartridge 1. Thereafter, a cap 2 is placed so that a front end 4 of the cartridge 1 is surrounded by a tubular end 7, thereby causing a sealing edge 12 to be engaged with a sealing surface 20 of a ring 17. The front end 4 of the cartridge 1 and the end 7 of the cap 2 are sized to form a gap between a shoulder 6 and a rear edge 8. Similarly a front side of the ring 17 and a rear side of the cap 2 are shaped and sized to form a gap before the ring 17 outside a conical sealing surface. Thus when the cap 2 is locked with the cartridge 1, the cartridge 1, the cap 2 and the ring 17 are securely engaged with one another.
Patent JP-H07207114-A (JP)
Title: Polyacetal resin composition
Inventor: SEN TAKAHISA
IPC: C08K9/10
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a polyacetal resin composition capable of imparting excellent weather resistance and antistatic properties while maintaining the essential mechanical, frictional and abrasion characteristics and thermal stability by blending a polyacetal resin with an antioxidant, a weather (light) stabilizer and a specific antistatic agent. CONSTITUTION:This composition is obtained by blending (A) 100 pts.wt. polyacetal resin with (B) 0.01-5 pts. wt. antioxidant [preferably a hindered bisphenol-based antioxidant, e.g. 2,2'-methylenenbis(4-methyl-6-t-butylphenol)], (C) a weather (light) stabilizer (preferably a benzotriazole-based substance) and (D) 0.1-40 pts. wt. antistatic agent composed of a clathrate substance prepared by including polyalkyene polyols or the polyalkylene polyols containing an alkali metal dissolved therein in a basic carbonate of a metal consisting essentially of an alkali metal and Al having a composition expressed by the formula {(x) is 0.6-3; (y) is 0-3; (z) is 0-2.4, with the proviso that [(y)+(z)] is not equal to 0; (a) is 0-6; M is the alkali metal; R is an alkaline earth metal; A is an anion; (n) is the valence of anion A; (m) is <=3} or its anion exchanger.
Patent JP-S63176245-A (JP)
Title: Conveyer for detecting defective of linen
Inventor: UEDA ATSUSHI
IPC: B65G15/20
Filed: 1987-01-13
Abstract: PURPOSE:To uniformalize quality and save energy and labor without reducing productivity by detecting defective linen with a linen stretching mechanism and a photo-sensor on the way of a conveyer for transferring two adjacent ends of linen hung down by chucks. CONSTITUTION:Two adjacent ends of linen 1 are clamped on a rail 51 and moving a distance between 55, 56 is expanded to stretch the linen 1. Then, the linen 1 hung down by belts 65, 66 and stretched is transferred while being detected by a photosensor 50 with respect to its defects. The chuck clamping the defective linen 1 is branched on the way of transfer in the rail 51 and classified from the rail 51 according to the type of defects. On the other hand, the accepted linen 1 is sent to a spreader feeder. Thus, the uniformalization of quality, saving energy and labor can be achieved without reducing productivity.
Patent JP-S60148720-A (JP)
Title: Engine fitting structure
Inventor: INUI HIROSHIGE
IPC: B60K5/12
Filed: 1984-01-12
Abstract: PURPOSE:To effectively perform reduction of vibration by elastically supporting, to a car body frame, an engine of a vehicle and the like for traveling on an uneven ground so as to realize conversion of engine vibration into circular motion and devising a position of arrangement for a link which connects the engine to a reduction gear. CONSTITUTION:Configuration of an uneven ground traveling vehicle which uses super-low pressure tires for front and rear wheels is such that an engine 6 and a reduction gear 7 are manufactured as separated bodies and the engine 6 is elastically supported through bar bushes 9, 11 fixed to the front and rear of a body frame 5, while the reduction gear 7, with its rear end side several points fixed rigidly to the body frame 5, is connected to the engine 6 through a link 14. Further, the engine 6 is provided with its counter shaft 6c in parallel with a crankshaft 6a, while each shaft 6a, 6c is provided with a balance weight and a counter weight of predetermined volume so that a vibration due to motion of a piston 6b is convertible into a circular motion. Furthermore, the link 14 is provided in such a manner as its axis L, passes the center O of the abovementioned circular motion.
Patent JP-S59129824-A (JP)
Title: Image forming element
Inventor: MIYASHITA TAKAAKI
IPC: H04N1/028
Filed: 1983-01-17
Abstract: PURPOSE:To prevent deterioration of an image forming performance by covering the outside circumference of a roof-mirror lens array with a moisture-proof film. CONSTITUTION:When executing the covering, a unit 10 is immersed into a moisture-proof treating liquid 13 such as a liquid silicone resin, a molten paraffin, etc. filled in a vessel 12, so as to be dipped into the treating liquid up to its uppermost part of the side face, with a lens array up, and thereafter, it is drawn up and hardened. The hardened treating liquid forms a moisture-proof treated film 11 on the outside circumferential surface of the unit, and an image forming element is obtained. By executing a moisture-proof treatment in this way, a deformation of a roof-mirror array can be prevented.
Patent JP-H01180114-A (JP)
Title: Gate drive circuit for electrostatic induction type transistor
Inventor: YOKOO TOSHIHIRO
IPC: H03K17/04
Filed: 1988-01-12
Abstract: PURPOSE:To avoid the effect of a surge voltage due to an inductance of a signal line by inserting a resistor of a low resistance between a connecting point of two switching elements and a gate terminal of a transistor(TR) and lowering the output impedance. CONSTITUTION:Switching elements 3, 4 are switched alternately and a drive signal (voltage) is started to be supplied between the gate and source of an electrostatic induction type transistor(TR) 1, then the voltage of the forward voltage drop of the gate and source of the TR 1 reaches the voltage being the subtraction of the said voltage drop from the voltage of a DC power supply E1 when the positive bias is applied. In case of addition of the positive bias, the circuit comprising the element 3, a resistor 13, a TR 1, a parallel circuit comprising the current limit resistor 14 and the capacitor 12 and a power supply E1 is formed. In the application of a negative bias, the capacitor 12 is used as the voltage source, then the circuit comprising the capacitor 12, the TR 1, the resistor 13, the element 4 and the capacitor 12 is formed.
Patent JP-H10168128-A (JP)
Title: Polyvinyl alcohol polymer
Inventor: TAKADA SHIGEKI
IPC: C08F2/20
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having an ionic group at one molecular end, having a specific saponification degree, a specific polymerization degree, a specific particle diameter distribution, etc., and capable of giving vinylic polymer particles high in packing specific gravities and plasticizer absorbability and little in residual vinylic monomers. SOLUTION: This polyvinyl alcohol polymer has an ionic group such as amino group, ammonium group, carboxyl group or sulfonyl group at one molecular end, has a saponification degree of 10-85mol.%, preferably 10-60mol.%, and a polymerization degree of 50-3000, and is useful as a dispersant or a dispersion auxiliary on the methods for suspension-polymerizing vinylic compounds.
Patent JP-H03210449-A (JP)
Title: Method for testing liquid leak
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 1990-01-16
Abstract: PURPOSE:To enhance the reliability of a judgement result by setting the minute rising quantity of the pressure in an inspection system circuit generated corresponding to the volume of the air remaining in the inspection system circuit when the volume in the inspection system circuit is minutely reduced to a judging standard. CONSTITUTION:A supply system circuit is provided on the upstream side of a valve 4 and an inspection system circuit is provided on the downstream side thereof and the pressure in the inspection system is detected by a pressure sensor 7. After the pressure is raised to test pressure, the judging standard of the hermetic sealing property in a liquid leak test set on the basis of the hermetic sealing degree required in an object 5 to be inspected is set with respect to the volume in the inspection system circuit and the volume in the inspection system circuit is minutely reduced by the volume corresponding to the tolerant leak amount when a test liquid leaks from the object 5 to be inspected during an inspection time to minutely raise the pressure in the inspection system circuit and, thereafter, the inspection system circuit is allowed to stand in this state for a definite detection time and the hermetic sealing property of the object 5 to be inspected is judged on the basis of the falling degree of the pressure in the inspection system circuit during the detection time.
Patent JP-S61163797-A (JP)
Title: Key telephone device
Inventor: MORIYA HAJIME
IPC: H04M9/00
Filed: 1985-01-14
Abstract: PURPOSE:To connect even key telephone sets other than a specific key telephone set to a line wire and to reduce necessary power consumption at the same time by referring to the contents of a storage means when a power failure occurs, and stopping all the visible and audible display of the key telephone set other than the specific key telephone set and also stopping the extension talking function. CONSTITUTION:When a commercial power source AC enters a power failure state, its detection signal is supplied to a CPU14, which checks the specific key telephone set (ST) to judge an ST4 as the specific ST, and then stops all the visible and audible display of other STs 4 and sets a control state in which the extension talking function is stopped. A transmitting circuit (SRC)34 has a power source separating function, and extracts and stabilizes a power supply from the side of a main device (KSU)1 to supply its electric power to respective necessary parts as a local power source V. Therefore, when some ST4 enters an off-hook state, its operation data is received by the CPU14, which controls a channel switch (TSW)12 to make an exchange connection.
Patent JP-H07216788-A (JP)
Title: Color printer paper structure
Inventor: KAWANO HISAMI
IPC: B41M5/52
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a color printer paper developing no white blank in heat- sensitive transfer operation and capable of clear image printing. CONSTITUTION:An infiltration-proofing layer 3 consisting of an acrylic emulsion resin or acrylic water-repellent resin is sandwiched between a plain paper like PPC as base material 1 and a receiving layer 2 coated with a solution prepared by dissolving a vinyl chloride/vinyl acetate copolymer resin in a butane/toluene mixed solvent. Presence of the layer 3 prevents the solvent in the layer 2 from infiltration into the base material 1, keeping the thickness of the layer 2 uniform, thereby enabling clear image printing on the paper.
Patent JP-H05188220-A (JP)
Title: Three color separating prism
Inventor: TATSUWAKI MASARU
IPC: H04N5/335
Filed: 1992-01-14
Abstract: PURPOSE:To provide the three color-separating prism which has a high degree of freedom in shape and design and has good color separating performance in the constitution of the three color-separating prism having no air gaps. CONSTITUTION:The prism has three pieces of prism members 1, 2, 3, a 1st dichroic mirror 4 which reflects a green wavelength band at <=30 deg. incident angle and a 2nd dichroic mirror 5 which reflects a red wavelength band at >=30 deg. incident angle. The half-value wavelength width of the P polarized light and S polarized light of the reflection wavelength band of the 2nd dichroic mirror 5 is set narrower than the half-value wavelength width of the P polarized light of the reflection wavelength band of the 1st dichroic mirror 4.