baber/WOPTO huggingface dataset:
Patent JP-H0497551-A (JP)
Title: Semiconductor integrated circuit
Inventor: MURAI MASANORI
IPC: H01L23/28
Filed: 1990-08-15
Abstract: PURPOSE:To support a stress of resin due to change of an environmental temperature and to restrain short circuit of a metallic wiring, disconnection of a wiring and breakdown of an element region by providing a semiconductor element inside a region whose surface is lower than an outer circumference part of a substrate. CONSTITUTION:An inside excepting an outer circumference part of a substrate 5 is etched to form an element in an element region 6 which consists of a pad part 1 and an inside circuit region 2. Thereafter, a lower metallic wiring 9, a layer insulating film 8 and an upper metallic wiring 7 are formed in a stack in a wiring region 3, and a cover film 4 is further formed thereon. Thereby, a stress due to resin is supported by a wall of an outer circumference part of a substrate 5 even if a semiconductor chip is resin-sealed. Therefore, it is possible to restrain breakdown of an element region, short circuit of a wiring and generation of disconnection.
Patent JP-H0636413-A (JP)
Title: Device for guiding tape of tape recorder
Inventor: HISATOMI YUICHIRO
IPC: G11B15/60
Filed: 1992-07-21
Abstract: PURPOSE:To regulate the height of a tape and to stabilize operation by automatically and surely selecting only a tape guiding on an upstream side corresponding to the direction of tape sending by using the rotation of a capstan rotated in the direction of prescribed rotation and deciding the direction of the tape sending. CONSTITUTION:Pinch roller arms 3A/3B decided by the forwarding/backwarding direction of the tape sending are rotated and move pinch rollers 5A/5B to the direction of capstans 14A/14B. Change levers 13A/13B are abutted on the rubber washers 15A/15B of the capstans and rotated by the movement, and the levers 15A/15B are moved more by pins and grooves so as to depart from the washers 15A/15B and rotate one of control levers 11A/11B. One of the flanges 9A/9B of tape guidings 7A/7B is always engaged on the upstrean side of the traveling path of the tape 18 by this rotation and regulates the height, and another is set on the downstream side at the position not regulating. Consequently, the operation is stabilized and reliability is improved.
Patent JP-H0262276-A (JP)
Title: Printer with muffler and cash register
Inventor: KOBAYASHI TAKESHI
IPC: B41J29/10
Filed: 1988-08-30
Abstract: PURPOSE:To dissipate a sound wave generated from a printer and to make the printer noiseless by a method wherein a device generating a sound wave of a reverse phase and the same amplitude is fitted to the printer generating the sound wave. CONSTITUTION:A sound wave generated from a printer 1 is sensed by a microphone 2. The sensed sound wave is passed through an amplifier 3 and a sound wave 6 of a reverse phase to and the same amplitude with the sound wave 5 of the printer is generated by a speaker 4, so as to dissipate the sound wave of the printer.
Patent JP-S58160734-A (JP)
Inventor: RARUFU KEI JIYONSON
IPC: F23N5/00
Filed: 1982-12-10
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-S6195726-A (JP)
Title: Instrument and device for caulking lead pipe
Inventor: MATSUNAGA KATSUJI
IPC: B21D39/04
Filed: 1984-10-15
Abstract: PURPOSE:To improve operating efficiency by forming an instrument by fixing one end of a taper pipe perpendicularly to a bed and providing a lead pipe holding member used for holding a lead pipe by pressing its inner surface. CONSTITUTION:A caulking instrument is constituted of a bed 1, a taper pipe 2, reinforcing members 3 and the 1st guide member 4, and the axial center of pipe 2 is set perpendicularly to the bed 1. A coiled spring 6 is provided to the outer circumference of the 2nd guide member 5 to be inserted into the member 4. A lead pipe holding member 10 holes a lead pipe 40 through moving members 22, 23 and links 24, 25, 27, 28. The lead pipe 40 is held through the members 23, 22 by turning a handle 30, and the holding member 10 is dropped from above the taper pipe 2 to perform caulking by the collision between the lead pipe 40 and the taper pipe 2. In this way, the caulking is easily and rapidly performed to improve operating efficiency.
Patent JP-2001042914-A (JP)
Title: Numerical controller
Inventor: TOMINAGA MASATAKA
IPC: G05B19/416
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller which can prevent a work or the cutting edge of a tool from being damaged with respect to a numerical controller which controls the locus of a tool moving spirally and relatively to a work. SOLUTION: This numerical controller 10 controls the locus of the tool which moves spirally and relatively to the work. A remaining movement length arithmetic part 11a calculates the remaining movement length L of the spiral movement locus and a stop necessary length arithmetic part 12 calculates the length (d) needed to stop the tool from the current relative moving speed ΔF of the tool and given decelerate or acceleration ΔAcc. A speed reduction part 13 reduces the speed of the relative movement of the tool according to the calculated remaining movement length L and stop necessary length (d).
Patent JP-H0645759-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: AOKI SHIGENORI
IPC: H05K1/00
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a multilayer ceramic circuit board provided with a signal wiring pattern low in dielectric constant and high in resolution. CONSTITUTION:Slurries which contain at least hollow inorganic powder of a kind and non-hollow inorganic powder of a kind are prepared, thinly spread over a smooth surface, and dried up into green sheets 11 to 15, vias are provided to the green sheets 11 to 15 and wiring patterns 21, 32, 23, 34, and 25 of conductor paste are formed on the surface of the green sheets. Furthermore, in the manufacture of a multilayer ceramic circuit board, where a process in which green sheets are laminated and burned is included, the undersides of the green sheets are brought into contact with the signal wiring patterns 32 and 34 in a green sheet manufacturing process.
Patent JP-S6194386-A (JP)
Title: High-speed apc circuit
Inventor: INOUE YASUAKI
IPC: H01L33/00
Filed: 1984-10-15
Abstract: PURPOSE:To control an output automatically at high speed by constituting a driving section for a laser LD according to a predetermined manner by a transistor, a resistor and a capacitance, preventing overcurrents to the LD on the making o a power supply and obviating coupling oscillation without decreasing operating speed. CONSTITUTION:A cathode for a LD is connected in series with collectors in a TR1 and a TR2 connected in parallel, emitters are each grounded through resistors R1, R2, and a capacitance C1 is connected between a base in the TR1 and a ground C2 between the emitter in the TR2 and a cathode for a light- receiving element PIN. Output beams from the LD are received by the PIN, and voltage signals are amplified. Voltage signals are compared with reference voltage by a circuit 3, and base currents in a TR3 are controlled. Base currents in the TR1 and the TR2 for driving section 1 vary in proportional to base currents in the TR3, and an output from the LD is kept constant. C1 is brought to 100pF-0.01muF, and prevents overcurrents to the LD on the making of a power supply, and C2 is brought to 500-0.05muF, and obviates coupling oscillation without reducing operating speed (driven at several hundred kHz or higher), thus allowing high-speed APC (automatic output control).
Patent JP-S6277134-A (JP)
Title: Manufacture of joint box
Inventor: YAMAMOTO TAKESHI
IPC: B21D51/52
Filed: 1985-09-27
Abstract: PURPOSE:To improve the production efficiency by executing a series of assembly processes of opening of two box bodies which have been folded flatly, projection and positioning of a joint piece, and application and adhesion of an adhesive agent to a joint part by using a device. CONSTITUTION:A box body A is placed on the upper face of a moving table 20 and the first movable table 30, within a joint piece downward, and the other box body A' is placed on the upper face of a fixed table 40 and the second movable table 50, with a joint piece (d) upward. A suction port on the moving table 20 and a suction port 44 on the fixed table 40 adsorb end boards (b), b' of the upper part and turn them upward, and the boxes A, A' are opened. Subsequently, the boxes are positioned, and also an adhesive agent is applied to the adhesive part by using an applying nozzle, and the joint piece (d) of the box bodies A, A' is made to abut on the end plate (b). In this way, the efficiency of a work can be improved.
Patent JP-S6197462-A (JP)
Inventor: SEKIGUCHI HIROSHI
IPC: B26B7/00
Filed: 1984-10-15
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-H0531281-A (JP)
Title: Overlock sewing machine having thread guard mechanism of looper
Inventor: YANAGISAWA TAKESHI
IPC: D05B57/06
Filed: 1991-07-31
Abstract: PURPOSE:To constitute the overlock sewing machine so that a thread can be set simply to the lower looper, and also, a thread guard mechanism 1 does not obstruct a reciprocating motion of the lower looper. CONSTITUTION:The overlock sewing machine is provided with a thread guard mechanism 1 for setting a thread to a thread guide 9 in the rear end of the lower looper. The thread guard mechanism 1 is provided with an operating member 2 connected to the sewing machine main body so that a reciprocating motion can be executed freely, an elastic wire rod 5 connected to the operating member 2, a thread delivery member 4 which is fixed to the tip of the elastic wire rod 3 and hooks a thread, and a guide member 5 which is fixed to the sewing machine main body and guides the thread delivery member 4, and by operating the operating member 2, the halfway of the thread allowed to pass through a thread insert-through hole 8 of the lower looper 6 is hooked to the thread guide in the rear end of the lower looper. In such a way, the thread is set simply to the thread guide of the lower looper 6 by the operating member 2 being easily operable.
Patent JP-H0660196-A (JP)
Title: Map setting system
Inventor: TOKUHARA ATSUKO
IPC: G06T15/00
Filed: 1992-08-13
Abstract: PURPOSE:To obtain a mapping method used simply even by a person not having an expert intelligence as to a computer graphics by selecting the mapping method coincident with a shape of an object by letting the user only designate the object and mapping data. CONSTITUTION:The system is to select a method suitable for shape data of an object among three methods of projection mapping. In them the projection mapping is referred to as a method in which mapping data are mapped once onto a projected surface and the mapping on an actual object is implemented from the projected surface. A setting method storage section stores three projection mapping methods using a plane projection surface 10 suitable for a plane object 11, a cylindrical projection surface 12 suitable for a cylindrical object 13 and a spherical projecting surface 14 suitable for other shaped object 15 and data to be set to each method. A shaped data analysis section classifies the object received from an input section into a shape close to a plane, a shape close to a cylinder and other shape and any of the methods described above- mentioned is applied.
Patent JP-H0498824-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: KUDO KAZURO
IPC: H01L21/027
Filed: 1990-08-16
Abstract: PURPOSE:To remove the residue of a sensitive resin and the hemmed up part of the sensitive resin pattern bottom sidewall by a method wherein a thermostat plate to heat up the organic or inorganic chemical liquid on a semiconductor wafer is provided so as to accelerate the melting down rate or decomposing reaction rate of the deteriorated organic or inorganic chemical liquid. CONSTITUTION:The semiconductor wafer 3 whose surface is coated with a sensitive resin is held on a vacuum chuck 4 while the chemical liquid temperature-controlled at 25 deg.C is discharged out of a nozzle 1 so as to be swelled up on the wafer 4 by surface tension for selectively melting down or decomposing the sensitive resin on the semiconductor wafer surface. Next, the temperature of a thermostat plate 5 is controlled at 35 deg.C by a thermostat 7 to heat up the organic or inorganic chemical liquid. Through these procedures, the melting down rate or decomposing reaction rate of the organic or inorganic chemical liquid to melt down or decompose the sensitive resin can be accelerated so that the residue of the sensitive resin and the hemmed up part of the pattern bottom sidewall part thereof may be melted down or decomposed.
Patent JP-H06228164-A (JP)
Title: Silicon reagent free from siloxane and its production
Inventor: SEKIYA AKIRA
IPC: C07F7/12
Filed: 1992-08-13
Abstract: PURPOSE:To obtain high-purity perfluoroalkyltrimethylsilane which is useful as a silicon agent free from siloxane in high yield by washing the crude product with conc. sulfuric acid to remove the contaminants efficiently. CONSTITUTION:A crude product of perfluoroalkyltrimethylsilane which is synthesized by alkylation, for example, trifluoromethyl-trimethylsilane is purified by washing it with conc. sulfuric acid to give the objective perfluoroalkyltrimethylsilane.
Patent JP-S6195543-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO RYUICHI
IPC: H01L21/76
Filed: 1984-10-17
Abstract: PURPOSE:To prevent the occurrence of positional slippage of formed regions, by forming separating grooves in a self-matching manner with the formation of different conductive diffused layers, on the boundary between these layers and in arbitrary regions inside of them by utilizing the side etching of a film on a substrate. CONSTITUTION:A thermally-oxidized film 5, a silicon nitride film 6, a polysilicon film 3 and an HLD film 7 are formed sequentially on the surface of a single- crystal silicon substrate 4. Next, a photoresist 8 is patterned and the HLD film 7 and the polysilicon film 3 are removed, whereby a part 9 is formed. Moreover, a part 10 is formed by side etching. Next, the photoresist 8 being removed, patterns 9 and 10 are formed by dry etching. Next, an n type diffused layer 12 is formed in a part in which the thermally-oxidized film 5 is exposed. Next, a thermally-oxidized film 5' is formed with the silicon nitride film 6 used as a mask, and the silicon nitride film in the parts of the patterns 9 and 10 is removed. When the oxidized film is etched then, regions 13 and 14 are formed. Next, grooves 13' and 14' are formed by dry etching. Then, after the HLD film 7 and the silicon nitride film 6 are removed, a p type diffused layer 16 is formed.
Patent JP-H10178041-A (JP)
Title: Adhesive combustion for semiconductor device and adhesive sheet for semiconductor device using the same
Inventor: SAWAMURA TAIJI
IPC: C09J113/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To enable improvement in reliability, reflow resistance, and thermal cyclic property, by producing a thermosetting adhesive made of epoxy resin and thermoplastic resin as an adhesive composition. SOLUTION: Thermoplastic resin, epoxy resin, and other additives are mixed at a predetermined composition ratio, and stirred and dissolved in a DMF/ monochlorobenzene/MIBK mixture solvent to a concentration of 28wt.%, thus preparing an adhesive solution. The adhesive solution is applied to and dried on a silicone-coated polyethylene terephthalate film, thus preparing an adhesive sheet. Meanwhile after the adhesive solution is similarly applied to and dried on a polyethylene terephthalate film of less peel strength than that of the former polyethylene terephthalate film, adhesive surfaces of the former adhesive sheet and the latter adhesive sheet are laminated to produce an adhesive sheet.
Patent JP-2001041099-A (JP)
Title: Piston for internal combustion engine
Inventor: TAKEUCHI TAKASHI
IPC: F02B23/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a piston for internal combustion engine which can increase a strength, heat radiation property and toughness and make thin and light, while ensuring the anti-wear property and anti-bite property equal to the past. SOLUTION: The piston 1 for an internal combustion engine is composed of a low Si content aluminium alloy with 10% or less of Si content and a surface treatment for increasing the anti-wear property and anti-bite property is applied thereon. According to this, as the low Si content aluminum alloy with higher fatigue strength, tensile strength (especially high temperature strength) and toughness than a high S content material is selected as the material of the piston 1 in place of the high Si content material of usual AC8, AC9 system containing 10∼20% of Si, the piston 1 can be thin designingly. In regarding to the anti-wear property and anti-bite property, the problem can be solved by giving a proper surface treatment responding to the function to the position requesting them.
Patent JP-2000065582-A (JP)
Title: Semiconductor dynamic sensor
Inventor: FUJII TETSUO
IPC: G01C19/5628
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor dynamic sensor for detecting movable state at a movable part in two different directions without forming a plurality of movable parts on one substrate. SOLUTION: A cantilever beam 102 having movable electrodes is arranged on a single crystal silicon substrate 101. The movable electrodes are formed at least on the faces of the cantilever beam 102 parallel with and perpendicular to the single crystal silicon substrate 101. A first fixed electrode corresponding to the movable electrode formed on the parallel face is formed on the surface of the single crystal silicon substrate 101 while a second fixed electrode corresponding to the movable electrode formed on the perpendicular face is formed as a part of the single crystal silicon substrate 101. Displacement of the cantilever beam can be detected in two different directions based on the capacitance detected by the first and second fixed electrodes.
Patent JP-S6194099-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L19/10
Filed: 1984-10-16
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-H0553578-A (JP)
Title: Effect addition device
Inventor: ISHIGURO SHIRO
IPC: G10H7/00
Filed: 1991-08-28
Abstract: PURPOSE:To prevent a noise sound due to variation in amplitude which is caused when the pitch of an input sound signal is varied. CONSTITUTION:This effect addition device is equipped with an LFO process 24 wherein two signals which have a 1st low-frequency waveform and shift in phase by a half cycle from each other are generated, a pitch shift process 21 wherein the input sound signal is varied in pitch and made into two signals shifting in phase by a half cycle from each other and those signals are outputted, a multiplication process (A) 22 wherein the level of one output signal of the pitch shift process 21 is varied corresponding to variation of one output signal of the LFO process 24, a waveform shaping process 25 wherein the other output signal of the LFO process 24 is shaped into a 2nd waveform different from the 1st waveform, a multiplication process (B) 23 wherein the level of the other output signal of the pitch shift process 21 is varied corresponding to variation of the output signal of the waveform shaping process 25, and a mixing process 26 wherein the outputs of the multiplication process (A)22 and the multiplication process (B) 22 are mixed and outputted.
Patent JP-H0264517-A (JP)
Title: Automatic focusing device for camera
Inventor: AKASHI AKIRA
IPC: G02B7/28
Filed: 1988-08-31
Abstract: PURPOSE:To perform automatic focusing with balance between accuracy responsiveness by performing storage control for sensors at a standard gain setting in regular photographing, raising a gain in continuous photographing and controlling the storing time with shortened time. CONSTITUTION:Vertical and horizontal sensor pairs of photoelectric transducer rows are incorporated in a sensor device SNS. In response to the brightness of incident optical flux, electrostatic charge storing time is controlled by a control means while monitoring the brightness, and sensor output is amplified by an amplifying means. With the output of a monitor, the digital output of the sensor SNS is read by a microcomputer PRS through a driving circuit SDK. As a result, a focus detecting operation is performed, while an adjusting member driving means MTR is controlled and started. The SNS device is controlled by the microcomputer PRS in such a way as the control and the amplifying means operate standardly in a first mode, whereas in a second mode, the control means operates with shortened storing time and the amplifying means with an amplifying factor larger than that to be set. As the result of this constitution, an automatic focusing device having balance between accuracy and responsiveness can be obtained.
Patent JP-H1128883-A (JP)
Title: Copy sheet clip
Inventor: YODA MASAAKI
IPC: B42F1/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To easily file a document such as copy sheets without using a special purpose implement for filing the document. SOLUTION: U-shaped grooves are respectively provided on upper and lower surfaces of a U-shaped bent frame 5, a U-shaped end of a clip end 3 side is bent to inside at an angle of about 15 deg. to the frame 5, and opposed two fixing pawls 1 bent toward the end 3 are provided. Further, two release pawls 2 having an opening of about 5 and an opening of about 10 as a whole to a horizon are provided toward the end from release pawl bent parts 4 at an end of the frame 5 to form an integrated clip.
Patent JP-S6193831-A (JP)
Title: Preparation of membrane
Inventor: TATE AKIYUKI
IPC: B05D3/06
Filed: 1984-10-16
Abstract: PURPOSE:To form a membrane at a high speed while uniformity is held, by allowing reaction luminous flux to be incident to a substrate in parallel and passing said incident luminous flux along the substrate to be reflected by a reflective mirror while allowing the reflected liminous flux to be again incident to said substrate in parallel. CONSTITUTION:A substrate support part 8 for supporting a substrate 7 is mounted in a reaction container 6 and the substrate 7 is placed on the substrate support part 8 and a substrate heating part 9 for heating the substrate 7 is provided to said support part 8. Further, a gaseous phase substance introducing pipe 10 for introducing a gaseous phase substance into the reaction container 6 is provided in the reaction container 6. In this apparatus, when luminous flux 1 is introduced into the reaction container 6 from the luminous flux introducing window 40 of a liminous flux introducing part 4, reaction luminous flux 1 passes in parallel to the substrate 7 to be guided to a luminous flux reflective part 11. The luminous flux 1 guided to the luminous flux reflective part 11 is reflected by a reaction luminous flux total reflection mirror 110 to be returned to the substrate 7.
Patent JP-H0381353-A (JP)
Title: Thermoplastic cycloolefin resin composition
Inventor: KAWACHI HIDESHI
IPC: C08L23/08
Filed: 1989-08-23
Abstract: PURPOSE:To obtain a thermoplastic resin composition improved in impact resistance by mixing a modified ethylene/alpha-olefin copolymer, a cycloolefin random copolymer, and a polycyclic (meth)acrylate polymer. CONSTITUTION:A resin composition consisting of: 5-45wt.% modified ethylene/alpha- olefin copolymer (A) prepared by the graft polymerization of 40-98 pts.wt. ethylene/alpha-olefin copolymer (a) having an ethylene content of 30-95mol% with 2-60 pts.wt. polycyclic (meth)acrylate monomer (b) of formula I [wherein at least one of Y<1> and Y<2> is (meth)acryloyloxy, and the other is H; X<1> and X<2> are each lower alkylene; R<1> to R<12> are each H, etc., n is 0 or an integer]; 50-90wt.% cycloolefin random copolymer (B) comprising a random copolymer of ethylene and a cycloolefin of formula II (wherein R<1> to R<12> are each H, etc.) and having an ethylene content of 40-90mol%; and 5-45wt.% polycyclic (meth)acrylate polymer (C) of a monomer composed mainly of the monomer (b).