baber/WOPTO huggingface dataset:
Patent JP-H0551671-A (JP)
Title: High-strength and high-conductivity copper alloy for electronic equipment excellent in bendability and stress relaxation property
Inventor: MIYAKE JUNJI
IPC: C22C9/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide an inexpensive high-strength and high-conductivity copper alloy for electronic equipment excellent in characteristics, such as strength, electric conductivity, bendability, stress relaxation property, and solderbility. CONSTITUTION:The high-strength and high-conductivity copper alloy for electronic equipment has a composition consisting of 0.05-0.8% Cr, 0.05-0.4% Zr, 0.005-<0.05% Mg, of further containing one or >=2 kinds among 0.05-2.0% Zn and 0.01-1.0%, in total, of one or more elements among Sn, In, Mn, P, Ni, Si, and Fe, and the balance Cu with inevitable impurities and also has a structure where average crystalline grain size after solution treatment is regulated to 35-100mum.
Patent JP-S61111992-A (JP)
Title: Vacuum gaseous-phase growth device
Inventor: IMAI TOSHIRO
IPC: C30B25/08
Filed: 1984-11-05
Abstract: PURPOSE:To take out an inner tube without removing a sealing part of an outer tube, etc., by inserting the inner tube into the outer tube to be attached to a furnace, and closing the gap between both the tubes at the front opening part. CONSTITUTION:The inner tube 2 having the leg parts 3 on the surface is inserted into the opening end of the outer tube 1 having opening both ends to be attached to a furnace in such a way that it is freely taken out and inserted, the flange 4 is brought into contact with the opening end of the outer tube. A first closing chamber is engaged through the packing 6 with the peripheral part of the front opening of the tube 1. The first closing chamber 5 consists hermetically of the ring-shaped main body 52 having the water-cooling jacket 51 in it and the freely opening and closing door 53, and the cover 9 as the second closing chamber having the outlet hole 91 for excess gas at the central part is formed in an air-tight state at the rear opening part of the tube 1 through the packing 10.
Patent JP-S6294196-A (JP)
Inventor: AIDA KIKUO
IPC: D05B47/02
Filed: 1985-10-18
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-S6388884-A (JP)
Title: Small-sized semiconductor laser
Inventor: SUEMUNE IKUO
IPC: H01S5/12
Filed: 1986-10-01
Abstract: PURPOSE:To obtain a new distributed feedback semiconductor laser having a small size and a high performance adapted for integrating an optical element as a semiconductor light source by laminating ll-VI semiconductor having larger energy gap than III-V semiconductor and small refractive index, and introducing a periodic grating to the boundary of both the semiconductor layers. CONSTITUTION:A light enclosure layer 2 made of P-type Al0.3Ga0.7As, a light emitting layer 3 made of GaAs and an optical guide layer 4 made of N-type Al0.15Ga0.85As are sequentially provided on a P-type GaAs substrate 1. A grating 5 of approx. 260nm of period is formed on the layer 4. A light enclosure layer 6 made of N-type ZnSySe1-y is formed on the grating. Electrons are injected from an electrode 7, and holes are injected from an electrode 8 to irradiate a light from the layer 3.
Patent JP-H04113498-A (JP)
Title: Individual wait guide system
Inventor: BABA YUSUKE
IPC: G06Q50/22
Filed: 1990-09-04
Abstract: PURPOSE:To perform appropriate guidance for individual wait by registering different identification data on each card, issuing the card from a window, and outputting guidance data selectively corresponding to managing status at every card. CONSTITUTION:The card is equipped with an antenna 11, a transmission/ reception part 12, and an optical communication part 13 as a communication function, and the ID of a patient and a card number in accordance with a chart number are supplied from the optical communication part 13 from each terminal and they are registered on memory 20, and are delivered to an outpatient. The wait guidance and other guide information are offered by an operating signal by receiving a weak radio wave from the antenna 11 and selecting it by the card number. Thereby, it is possible to recognize one's own order at anytime and any place, which enables the patient to move about freely.
Patent JP-H0285410-A (JP)
Title: Spending caisson
Inventor: TANAKA AKIO
IPC: E02B3/06
Filed: 1988-09-19
Abstract: PURPOSE:To reduce a ground improvement work by providing a buoyancy generation means in a portion located under water of a spending caisson so as to reduce underwater weight. CONSTITUTION:A hole portion 11 is provided facing the propagation direction of waves in a permeable stand 3, and the hollow metal tank 12 of airtight construction is arranged on the bottom portion side of the hole portion 11 so as to be laid in concrete 13. In addition, a caisson frame 4 is provided on the upper portion of the permeable stand 3 so as to form a spending caisson. A base table 2 is formed on the ground of the sea bottom, and the permeable stand is set on the base table 2.
Patent JP-H0550254-A (JP)
Title: Gun welding force controller in resistance welding machine
Inventor: ITO KAZUTAKA
IPC: B23K11/24
Filed: 1991-08-20
Abstract: PURPOSE:To stabilize the resistance welding quality by executing feedback control of an electropneumatic proportional valve so that actual air pressure of a gun pressurization air cylinder becomes set pressure of a timer circuit. CONSTITUTION:Actural air pressure supplied to a gun pressurization air cylinder is detected by connecting an air pressure detecting sensor 15 for converting air pressure into an electric signal to an air circuit between a vacuum proper 1. valve 9 and the gun pressurization air cylinder 3, and also, compared with set pressure set to a timer circuit 12, and an electropneumatic proportional. valve is subjected to feedback control so that the actual air pressure becomes the set pressure. In such a way, the quality of resistance welding can be held stably.
Patent JP-H04118166-A (JP)
Title: Injection molding method and injection molding mold and injection molding
Inventor: TAKAHASHI YASUO
IPC: B29C45/36
Filed: 1990-09-04
Abstract: PURPOSE:To allow the molding of the injection molding having plural holes which intersect with each other beyond the other and vary in the inside diameter in the crossing parts without using placed cores by arranging 1st projecting parts for hole casting and projecting parts for hole casting which can penetrate the 1st projecting parts. CONSTITUTION:A molten material is packed in the state of penetrating the 1st projecting parts 13a, 13b corresponding to the holes 21a, 21b on the side on the side of the larger diameter of 2nd projecting parts 14a, 14b corresponding to the hole 22 on the side of the small inside diameter. The 2nd projecting parts 14a, 14b are drawn from the 1st projecting parts 13a, 13b, then the 1st projecting parts 13a, 13b are drawn upon completion of solidification. The drawing of the projecting parts is, therefore, executed in order of the smaller diameters and even the injection molding 20 of the intricate shapes having the crossed holes of the different diameters is parted smoothly without using cores and without generating undercuts. The injection molding of the articles having the crossed holes of the different diameters is thereby easily automated.
Patent JP-H0396923-A (JP)
Title: Liquid crystal display device
Inventor: KAWAMOTO AKIRA
IPC: H01L27/12
Filed: 1989-09-08
Abstract: PURPOSE:To reduce the generation of short-circuiting between a gate electrode line and a picture element electrode by constituting a charge holding capacitor formed between the gate electrode line and picture element electrode without overlapping the gate electrode line and picture element electrode with each other. CONSTITUTION:The picture element electrode 9 is arranged without overlapping with a gate electrode 3 of the preceding nor succeeding stage, and a floating electrode 12 extending to the picture element electrode 9 from the gate electrode 3 is provided. Capacitors formed between the floating electrode 12 and picture element electrode 9, and floating electrode 12 and gate electrode 3 are coupled in series to obtain capacitance coupling between the picture element electrode 9 and gate electrode 3. Consequently, even if a short circuit is formed between the floating electrode 12 and picture element electrode 9, or the floating electrode 12 and gate electrode, the gate and drain are never short-circuited. Therefore, a decrease in the yield due to a short circuited transistor can be reduced.
Patent JP-S59121215-A (JP)
Title: Control cable
Inventor: YOSHIFUJI JIYUNNOSUKE
IPC: F16C1/20
Filed: 1982-12-27
Abstract: PURPOSE:To make it possible to use a control cable for a long period of time by improving its resistibility for heat, low temperature and wear and its smoothness and bending elasticity through such an arrangement wherein a covering layer made of a compound which is obtained by mixing polybutylene terephthalate (PBT) and polyoxymethylene (POB) at a specific weight ratio is provided on inner cables, or a liner is provided between the outer pipe and inner cables. CONSTITUTION:On the surface of inner cables 2, a covering layer 3 made of a compound composed of polybutylene terephthalate PBT and polyoxymethylene POM is provided. PBT and POM are mixed at a weight ratio of 2:8-8:2, and especially the range between 6:5-5:5 is preferable. As the amount of PBT becomes smaller than this range, its resistibility for heat and low temperature, characteristic to PBT, cannot be sufficiently obtained and it is not preferable since its wear resistibility also becomes worse. As the amount of PBT becomes larger than this range, the rigidity of POM, which is one of its features, especially the surface hardness of the resin fall and it becomes inferior in resistibility for friction and wear. In view of working efficiency, it is suitable to use an extruding machine for forming the covering layer 3.
Patent JP-S60127354-A (JP)
Title: Thermoplastic resin composition
Inventor: SONODA SHINJI
IPC: C08L33/02
Filed: 1983-12-13
Abstract: PURPOSE:To provide a three-component thermoplastic resin composition having remarkably improved low-temperature impact resistance and the thickness dependency of impact strength, and composed of an aromatic polycarbonate resin, an aromatic saturated polyester resin and a specific acrylic ester copolymer. CONSTITUTION:The objective composition is produced by mixing, melting and kneading (A) 60-90(wt)% aromatic polycarbonate resin (preferably using bisphenol A as a raw material) with (B) 8-30% aromatic saturated polyester resin (e.g. polytetramethylene terephthalate) and (C) 1-20% acrylic ester copolymer composed of a copolymer of an acrylate or methacrylate having 1-5C (un)saturated straight or branched chain aliphatic hydrocarbon group [preferably methyl (meth)acrylate, ethyl (meth)acrylate, etc.] wherein the acrylate accounts for about 50-85% of the copolymer.
Patent JP-H1179848-A (JP)
Title: Silicon carbide sintered compact
Inventor: SATO MASAHIRO
IPC: C04B35/584
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride-based sintered compact having high toughness and capable of inexpensively preparing while keeping excellent room- temperature strength and high-temperature strength. SOLUTION: This silicon nitride-based sintered compact contains β-silicon nitride crystal phase as a main phase, and grain boundary layer of the main phase comprises rare earth metal, silicon, aluminum, oxygen and nitrogen, and silicon amount contained in the sintered compact is controlled so that strength ratio of peak in 206 cm<-1> of silicon nitride detected by Raman spectral analysis method to peak in 521 cm<-1> of Si is 0.2-3 to provide a sintered compact having >=1,000 MPa room temperature strength, >=800 MPa strength at 1,000 deg.C and >=6 MPa.m<1/2> fracture toughness (K1c). Furthermore, it is desirable to contain 2-8 mol.% (expressed in terms of oxide) at least one kind of element selected from a group of rare earth elements and 1-5 mol.% (expressed in terms of oxide) aluminum and 2-8 mol.% (expressed in terms of SiO2 ) excess oxygen in the sintered compact.
Patent JP-S61113359-A (JP)
Title: Scanner
Inventor: AGANO TOSHITAKA
IPC: H04N1/04
Filed: 1984-11-07
Abstract: PURPOSE:To decrease uneven pitches of a scanning line by starting scanning toward the main scanning direction at each movement of a recording medium for a prescribed distance. CONSTITUTION:A roller 14 is driven by a motor 12 and a storage fluorescent sheet 10 is carried in the sub scanning direction A. A rotary encoder 16 generates output pulses of a number proportional to the carrying distance of the sheet 10 attended with the rotation of the roller 14. A frequency divider 18 receives an output from the rotary encoder 16 and generates an output pulse. The output pulse of the frequency divider 18 is generated at each carrying distance of the sheet 10 and generates a sawtooth wave output synchronously. Thus, even when uneven rotation of the drive motor 12 toward the sub scanning direction exists, the reading of a picture on the sheet 10 is executed accurately.
Patent JP-S63103991-A (JP)
Inventor: RICHIYAADO ERU GURIMUSURII
IPC: G01S7/38
Filed: 1986-10-03
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-H0898475-A (JP)
Title: Winder for armature coil
Inventor: MORIYAMA TERUO
IPC: H02K15/09
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a winder for winding a wire into an armature coil through a center guide in which the space factor of winding is enhanced by providing an oscillation guide, comprising a pair of winding guide pieces, on the forward end side of the center guide. CONSTITUTION: A rotatable flyer 8 feeds a wire for forming a rotor coil to a pair of chucks 7. A pair of center guides 9 are disposed between the chucks 7. Oscillation winding guides 10, provided on the opposite end faces at the forward end of the center guide 9, are supported rotatably at a supporting point 13 while overlapping the winding guide pieces 11, 11'. The winding guide pieces 11, 11' have tapered guide parts 12, 12' on the forward end side thereof and the guide parts 12, 12' are constructed to open outward.
Patent JP-S6295393-A (JP)
Title: Apparatus for making water-containing emulsion fuel oil
Inventor: NAGAHAMA YOSHIKI
IPC: C10L1/32
Filed: 1985-10-21
Abstract: PURPOSE:An oil-feeding pump is connected to the oil pipe coming out of the agitation tank for crushing water particles to inexpensively and simply obtain water-containing emulsion fuel oil in which very fine water particles distributes uniformly. CONSTITUTION:In the oil path toward the burners, an agitation tank T is set to mix water with fuel oil such as heavy oil A, B, or C into very fine water particles, additionally, an oil pump P is connected in the oil pipe 9 so that water particles are further crushed and the resultant fuel oil including very finely dispersed water particles is fed into the burner.
Patent JP-H0285050-A (JP)
Title: Traction controller for vehicle
Inventor: IWATA TORU
IPC: B60T8/172
Filed: 1988-09-21
Abstract: PURPOSE:To maintain the balance between the right and left driving forces and improve the traveling stability of a vehicle by changing the differential restriction torque control condition by a clutch control means so that the differential restriction torque reduces as the difference of the right and left brake powers increases, according to the result of the detection of the brake application state of a driving wheel. CONSTITUTION:If the drive slip of a wheel is generated when the wheel is driven by the power supplied from an engine, a traction controller suppresses the drive slip of the wheel by applying brake onto the wheel by a brake means A for traction control which is installed individually for the right and left driving wheels. Further, the traction controller controls the differential restriction torque of a differential restricting clutch C installed between wheels, by a clutch control means B. In this case, a brake application state detecting means D for detecting the brake application state of the right and left driving wheels by the brake means A is installed. Then, according to the brake application state, the differential restriction torque control condition by the clutch control means B is changed by a control condition changing means E so that the differential restriction torque reduces as the difference between the right and left brake powers increases.
Patent JP-H0793324-A (JP)
Title: Document editing device
Inventor: SONEHARA HIROO
IPC: G06F17/27
Filed: 1993-09-21
Abstract: PURPOSE:To provide the document editing device which can specify plural paragraphs, perform editing operation as to those paragraphs, and rearrange the paragraphs fast when the paragraph composition is altered. CONSTITUTION:A selection flag for discriminating a election state is added to the data structure of paragraphs and the editing operation regarding the paragraphs can be performed over a look at the selection state. Further, a paragraph list 99 which linearly manages the paragraphs is used to rearrange the paragraphs fast.
Patent JP-H08100092-A (JP)
Title: Mildew-resistant resin composition and mildew-resistant shower hose
Inventor: IMAI KOUJI
IPC: C08K5/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a mildew-resistant resin compsn. which is substantially free from a problem of occurrence of mildew. CONSTITUTION: This mildew-resistant resin compsn. comprises an antibacterial/ mildew-proofing agent and a water repellent. The resin compsn. is molded into a mildew-resistant shower hose. Due to the water repellency by the water repellent, water present on the surface of the shower hose is repelled, thus making it easy to dry the surface of the hose. The repelling of the water therefrom prevents the occurrence of mildew. The occurrence of mildew can surely be prevented by virtue of mildew-proofing activity of the antibacterial/mildew- proofing agent. The use of the antibacterial/mildew-proofing agent in combination with the water repellent can offer an excellent synergistic effect which can substantially completely prevent the occurrence of mildew.
Patent JP-2001059576-A (JP)
Title: Sub-valve built-in type rotary valve
Inventor: YOKOFUJITA HISASHI
IPC: F16K1/22
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To automatically open and close a main valve element and a sub-valve based on a proper operation procedure, only by specifying a rotational direction merely of one valve-stem-sub-valve without taking an operation order into account. SOLUTION: A valve-stem-sub-valve 50 is rotated by 90 degree along a valve- opening direction, a sub-valve hole 53 of the sub-valve 50 and one-side valve holes 52A, 52B provided in a boss part 2A of a main valve element 2 are communicated thereby at first to open the sub-valve 50, and then a driven protrusion 51 in a main valve element 2 side is pressed with a drive protrusion 54 in the sub-valve 50 side by rotation of 90 degree along the valve-opening direction of the sub-valve 50 to open the main valve element 2. The sub-valve 50 is rotated by 90 degree from the condition therein to a valve-closing direction to retreat the sub-valve hole 53 of the sub-valve 50 from the one-side valve holes 52A, 52B, and then the driven protrusion 51 is pressed by the drive protrusion 54 to open the main valve element 2.
Patent JP-2000068723-A (JP)
Title: Antenna and its manufacture
Inventor: KAWAMOTO SHINZO
IPC: H01Q1/24
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an antenna which is easy and expensive to execute individual piece work and assembling work for combining a first antenna part to be used in an extended state in the case of being used for a portable radio equipment and a second antenna part to be used in a housed state and which is stable in connecting strength. SOLUTION: The first antenna part 22 and the second antenna part 23 are combined by force-fitting one end part 21A, which is recessed and projected, of the straight metallic wire of the part 22 to a circular hole 25A at the tip of a bar-like joint part 25 resin-mold-fixed to the tip of a feeding hardware 24 fixed to the end part of the part 23 while heating with electromagnetic induction heating. Thus, the individual piece work and assembling work of a combined part are easy and inexpensive and characteristic is excellent concerning this antenna.
Patent JP-H02175505-A (JP)
Title: Dynamically turning apparatus and mounting device therefor
Inventor: ROBAATO DEII BURAUN
IPC: B65G17/00
Filed: 1989-09-11
Abstract: PURPOSE: To facilitate maintenance check by driving an endless belt by an idler roll and a drive roll which have conical outer surfaces and by covering respective end outer sides with covers, in a power turn of a conveying system. CONSTITUTION: In a power turn 2, rotational shafts of a drive roll 6 and an idler roll 8 which have conical outer surfaces are pivotally supported by bearings 14 at the inlet side and outlet side between an arched inner wall part 18 and an outer wall part 16, an endless belt 4 is journaled on them, the drive roll 6 is driven by a motor 38, and an article on the endless belt 4 is turned and transported. The upper part of the outer wall part 16 is a cover means 40, the outer side ends of the drive roll 6 and the idler roll 8 are detachably covered with covers 60, 62, and a safety protective cover is detachably attached to the upper surface through supporting parts 136 and protrusions 144. Therefore, maintenance check is facilitated, and safety can be secured.
Patent JP-S60127144-A (JP)
Inventor: TANAKA KOUJI
IPC: B32B15/088
Filed: 1983-12-13
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-H0556267-A (JP)
Title: Coding and decoding method
Inventor: OOMORI MASATAKE
IPC: H04N1/41
Filed: 1991-08-23
Abstract: PURPOSE:To hold the secrecy of data by enciphering an arithmetic code string. CONSTITUTION:Since the code decision is successively performed from the head of code data CD at a QM-coder, when a dummy bit DM is added to the head of the code data CD, the decoding processing is performed as a part of the code data CD even for the dummy bit DM, and therefore, the suitable decoding processing is not executed as long as the dummy bit DM is not removed. That is, only by adding the dummy bit DM of 1 bit, the code data CD can be enciphered. In this case, when the coding is performed at the transmitting side of group 3 facsimile equipment, the dummy bit DM is added to the head of the code data CD, and by removing the dummy bit DM of the head of the code data received at a receiving side, a suitable facsimile transmitting action can be performed. Even when other persons wiretap the transmitting data, the dummy bit DM cannot be removed, and therefore, a noise-shaped image is obtained, an original image cannot be suitably reproduced and the secrecy of the information can be held.