baber/WOPTO huggingface dataset:
Patent JP-H08300134-A (JP)
Title: Injection method in die casting
Inventor: KARAKI MITSUHIRO
IPC: B22D17/20
Filed: 1995-04-27
Abstract: PURPOSE: To restrain the development of a pressure surge at the time of filling molten metal without surely detecting what the molten metal fills up into a cavity by reducing inertia force worked to the molten metal at the time of injecting the molten metal at high velocity. CONSTITUTION: In an injecting method for die casting, at the time of injecting the molten metal into the cavity 30, a plunger tip 44 and a plunger rod 52 in the injecting device 40 are integrally worked on the way of injecting the molten metal, and only the plunger tip 44 is worked at the high velocity since the way of the injecting and the molten metal is filled up into the cavity 30.
Patent JP-S60247051-A (JP)
Title: Starter
Inventor: ASAOKA RIYUUJI
IPC: F02N15/06
Filed: 1984-05-22
Abstract: PURPOSE:To shorten the shaft length of a starter, by making a part of a spline tube get housed inside a cylindrical space formed between molded resin of a commutator and a shaft. CONSTITUTION:A one-way clutch 3 is set up at the side of a commutator 1 of a starter motor, while turning force is transmitted to the clutch 3 from an armature shaft 8A via a spline tube 3a. A cylindrical space 3B being opened to the side of the clutch 3 is formed between molded resin 1B of the commutator 1 and the shaft 8A. In time of nonoperating, at least a part of the spline tube 3a is housed in this space 3B. Thus, the shaft length of a starter is reducible.
Patent JP-2000261362-A (JP)
Title: Portable telephone communication function in home and using means
Inventor: NAOE HIROSHI
IPC: H04B7/26
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To improve a portable telephone communication function in a home by using an outdoor antenna and a dedicated indoor repeater. SOLUTION: An outdoor antenna where an antenna for television and a relay antenna for a portable telephone are integrated into one body is provided and a repeater 2 is provided indoors. And, the repeater has a relay function for simple portable telephone, an automobile portable telephone or the like and further, for the portable telephone which can communicate even images. Also, the repeater has a function which can receive an ID signal and a position signal transmitted with a base station even while the portable telephone in the home is in waiting mode. And, the number of one portable telephone has to be inputted to the memory of the repeater beforehand to use the portable telephone communication function within the home, and when members in a self-house do not have a portable telephone, the function does not operate.
Patent JP-H06314282-A (JP)
Title: Document information register of document processor
Inventor: MOMOTAKE TATSUHIRO
IPC: G06F12/00
Filed: 1993-04-30
Abstract: PURPOSE:To automatically execute registering by generating document information and responding to the fact that generated document information exceeds fixed document capacitance. CONSTITUTION:The document information register of a document processor is the register constituted of a document generating means (a keyboard 2, a display device 3 and an external storage device 4) generating document information and an automatic registering means (a controller 1, a program memory 6, a data storage memory, a mode storage memory 8 and a register information storage memory 9) responding to the fact that generated document information exceeds fixed document capacitance and automatically executing registering.
Patent JP-2000297981-A (JP)
Title: Heat insulating wall member and manufacture of the same
Inventor: YAMAMOTO NAOTAKA
IPC: F25D23/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of heat insulating performance and improve a production efficiency by a method wherein a vacuum heat insulating panel is installed at a position with a specified dimension from inner and outer plates while the generation of shrinkages on the surface of a member is eliminated. SOLUTION: A heat insulating wall member 50 is constituted of a first plate 51A, a first plate type heat insulating material 53A, consisting of a plastic form having a specified thickness, a vacuum heat insulating member 60, arranged above the first plate type heat insulating member 53A, the laminated body of a second plate type heat insulating member 53B, consisting of a plastic form having a specified thickness, and a second plate 51B, a first plate type heat insulating member 53A between the first plate 51A and the second plate 51B, and a first filling slab member 55A as well as a second filling slab member 55B, arranged in a part surrounded by the vacuum heat insulating member 60 and the second plate type heat insulating member 51B.  In this case, the seal unit 65 of the vacuum heat insulating member 60 is constituted so as to be pinched by the first filling slab member 55A and the second filling slab member 55B.
Patent JP-H114069-A (JP)
Title: Adhesive for electroless plating and printed wiring board
Inventor: ASAI MOTOO
IPC: C09J201/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for electroless plating which is advantageous for securing the reliability of insulation between lines and between layers by maintaining a practical peel strength. SOLUTION: In an adhesive for electroless plating prepared by dispersing particles of a cured heat-resistant resin which is soluble in an acid or an oxidizing agent in a matrix of an uncured heat-resistant resin, which is insoluble in the acid or the oxidizing agent through curing treatment, the average particle diameter of the particles of the heat-resistant resin is <=1.5 μm, preferably, 0.1-1.0 μm. More preferably, in addition, the particle diameters of the particles are adjusted, so that the diameters at the peak of the particle diameter distribution fall under a distribution in the region of <=1.5 μm.
Patent JP-S61262394-A (JP)
Title: Receiving system for multi-frequency signal
Inventor: SAWA TOYOTARO
IPC: H04Q1/45
Filed: 1985-05-16
Abstract: PURPOSE:To fully and accurately detect a multi-frequency signal and to simplify the design and the constitution of a multi-frequency signal decoding circuit by supplying the multi-frequency signal which is arrived at a receiving side through a compressor with leaving it not to be expanded after branching at the front stage of an expander and performing a decoding process. CONSTITUTION:The multi-frequency signal, the level of which is compressed at the compressor provided in a general telephone set exchange equipment 20, is sent to a base station 50 in a state that the level change width is limited through a link line 30 and a mobile exchange equipment 40 and after it is modulated at the base station 50, it is sent to a mobile equipment 70 through a wireless channel 60. On the other hand, the multi-frequency signal that is received and demodulated at a receiving circuit 77 is introduced to a multi- frequency signal decoding circuit 80 in a state that it is not expanded at an expandor 78, that is, in a compressed state, and it is decoded at the circuit 80. Therefore, the multi-frequency signal where the change width of the signal level is limited in a small range is inputted to the multi-frequency signal decoding circuit 80 and as a result, the dynamic range of the multi-frequency signal decoding circuit 80 is released.
Patent JP-H08307061-A (JP)
Title: Multilayer wiring board for multichip module and its production
Inventor: KUROMITSU YOSHIO
IPC: C04B41/90
Filed: 1995-04-28
Abstract: PURPOSE: To produce a multilayer wiring board for multichip module comprising an insulation layer having high insulation resistance, low permittivity, low dielectric loss and high thermal conductivity, and a conductor layer having high conductivity, conveniently at low price, while reducing the total thickness of insulation layer and conductor layer after lamination. CONSTITUTION: The method for producing a multilayer wiring board comprises a step for coating a substrate 11 or a conductor layer 13 with silicon alkoxide solution and firing to form an insulation layer 12 of SiO2 , a step for making through holes 14 in the insulation layer 12, a step for coating the insulation layer 12 formed provided with through holes 14 or the substrate 11 with an organic compound solution and firing to form a conductor layer 13 of Au, and a step for forming a conductor layer 13 of Au, serving as a wiring part, according to a wiring pattern.
Patent JP-2000298582-A (JP)
Title: Method and device for inputting/outputting data stored in on-vehicle electronic equipment
Inventor: KANDA TOSHIHIKO
IPC: G06F9/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently download data stored in an electronic equipment to an external equipment without increasing necessary memory capacity (or causing memory capacity loaded on a standard equipment to be insufficient) even when the sorts of data to be stored in the electronic equipment are increased. SOLUTION: In the case of collecting (storing) operation data (data group) obtained from a controller C1 in a memory 8 built in an electronic equipment 1 by the equipment 1 itself, the I/O method constitutes the storage data file format of data stored in the equipment 1 so that the common part of supplementary information in the data group and individual parts of the supplementary information are not overlapped to each other in the memory 8 in accordance with the number of collected data groups.
Patent JP-H043087-A (JP)
Title: Display unit
Inventor: SAWA HIROKI
IPC: G09F9/00
Filed: 1990-04-20
Abstract: PURPOSE:To allow uniform displaying with high brightness and to improve the efficiency of utilizing light by providing a transparent plate between a display element and a light source and fixing a light diffusing sheet to the part of the transparent plate where the plate receives the much light from the light source. CONSTITUTION:The transparent plate 52 is provided between the display element 20 of the display unit provided with the light source 12 on the rear surface side of the display element 20 and the light source 12 and the light diffusing sheet 54 is fixed to the part of the transparent plate 52 where the plate receives the much light from the light source 12. The light is therefore, diffused by the light diffusing sheet 54 in the part of the transparent plate 52 where the plate receives the much light from the light source 12 and the light is eventually not attenuated by the light diffusing sheet 54 in the part of the transparent plate 52 where the plate receives just the little light from the light source 12. The high uniformization at the brightness level is attained in this way and the efficiency of utilizing the light is improved.
Patent JP-2000297943-A (JP)
Title: Method for laying hot-water mat for floor heating
Inventor: KUMEHARA HIROSHI
IPC: F24D3/16
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for laying hot-water mat for floor heating which can reduce the number of site-installed small floor joists at the laying site of the mat as much as possible. SOLUTION: The size series of standard hot-water mats 1 and 1' are decided by mainly using the mats 1 and 1' having narrow widths and long sideways. The lengths of the mats 1 and 1' are variably changed in many ways including a significantly long length. The mats 1 and 1' are connected to each other in the width direction. The sizes of the mats 1 and 1' in the longitudinal direction of small floor joists 7 are used as the widths of the mats 1 and 1' and the sizes of the mats 1 and 1' in the arranging direction of the joists 7 when a plurality of joists 7 are arranged in parallel is used as the lengths of the mats 1 and 1'.
Patent JP-H043335-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 1990-04-20
Abstract: PURPOSE:To considerably reduce the variance in detection sensitivity of a focus error signal by arranging one of two-divided photodetectors before the condensation point of one luminous flux divided by a knife edge prism and arranging the other after the condensation point. CONSTITUTION:When quantities of reception light detected by light reception faces (a) and (b) of a first two-divided photodetector 15 are denoted as Sa and Sb, an obtained error signal F01 is equal to Sa-Sb. When quantities of reception light detected by light reception faces (c) and (d) of a second two- divided photodetector 16 are denoted as Sc and Sd, an obtained focus error signal F02 is equal to Sa-Sd. These signals F01 and F02 are synthesized to obtain a synthesized value F0=(Sa+Sc) corresponding to a waveform C. Thus, the waveform of focus detection sensitivity is always kept at a certain value even if a spot is deviated on photodetector 15 and 16 in the optical axis direction by + or -3mm, and the variance in detection sensitivity of the signal F0 is considerably reduced.
Patent JP-H07286348-A (JP)
Title: Garbage collecting tool for drain port
Inventor: SATODA YOSHIMASA
IPC: E03C1/262
Filed: 1994-04-19
Abstract: PURPOSE:To collect garbage positively by installing a large number of needle- shaped projections for collecting garbage in upright on one surface and forming a collecting piece formed of a pressure-sensitive adhesive layer on the other surface in a shape that at least the whole surface of a drain port is not covered. CONSTITUTION:A large number of needle-shaped projections 3 are formed to one surface of base cloth 2 consisting of a synthetic resin while a pressure- sensitive adhesive layer 4 is formed on the other surface, and a protective sheet 5 covering the adhesive layer 4 is mounted, thus forming a garbage collecting tool 1. When the garbage collecting tool 1 is used, the protective sheet 5 is peeled, and stuck around a strainer for the drain port of a bath room, etc., through the pressure-sensitive adhesive layer 4. Accordingly, hair, etc., mixed with water flowing into the drain port are caught to the needle- shaped projections 3 and collected.
Patent JP-2000298364-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKAGI IKUO
IPC: G03G5/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide the organic electrophotographic photoreceptor stable in electric characteristics at the time of repeating use and changeable environmental use conditions and reduced in charge potential difference between the first revolution of the photoreceptor and those after the following revolutions and further, freed of imaging troubles, such as transfer memory. SOLUTION: The charge generating layer of the photoreceptor contains as a charge generating material a noncrystalline oxytitanylphthalocyanine not exhibiting an intense X-ray diffraction peak and a charge transfer layer contains as a charge transfer material a styryl derivative represented by the formula each of Ar1, Ar2, and Ar4 is an aryl group; and Ar3 is an arylene group; R is an alkyl or alkoxy or aryl group; (n) is 0, 1, 2, or 3; and (m) is 1 or 2.
Patent JP-S5533304-A (JP)
Title: Circuit scan system
Inventor: DOI YASUO
IPC: H04L69/14
Filed: 1978-08-30
Abstract: PURPOSE:To secure a circuit scan system which is highly efficient and in accordance with the system by transmitting the scan signals is sequence to the next circuit correspondence parts in case no process request is given. CONSTITUTION:Circuit common control part 1 transmits scan signal A from circuit correspondence parts 2a-2n at the process request acceptable time and in fixed cycle. Part 2a, for example, which received signal A transmits signal A directly to the next circuit correspondence part via gate B in case the FFC memorizing the presence or absence of the process request is off, and stops the transmission of signal A in case the FFC is on to transmit the circuit number to transmission circuit 5a via bus line D connecting all circuit correspondence parts in the wired off-logic. At the same time, control part 1 decides the absence or presence of the flyback line of signal A after transmission of signal A and after a fixed time decided by the total delay time of gate B and wiring lengths, and then decides that the process request is not held at all parts 2a-2n in case flyback line A exists. While the fact that the process request is given from the circuit of line D in case no line A exists.
Patent JP-S60249617-A (JP)
Title: Supercharge pressure control device in engine provided with supercharger
Inventor: KANEKO TADASHI
IPC: F02B37/18
Filed: 1984-05-23
Abstract: PURPOSE:To enhance the characteristic of acceleration of an engine in which the maximum supercharge pressure is increased upon acceleration to be larger than that upon normal operation, by prolonging the time of the increasing control of the maximum supercharge pressure upon acceleration accompanied by a shift-up and therefore having a long acceleration time. CONSTITUTION:A supercharge pressure control device is provided therein with a maximum supercharge pressure control device 13 for controlling the maximum supercharge pressure downstream of an exhaust turbo-type supercharger 6 to a set value. In this arrangement, there are provided an acceleration detecting means 27 for detecting the accelerating condition of an engine 1, a throttle opening degree detecting means 20 for detecting the opening degree of a throttle valve 4, and a shift-up time detecting means 28 for detecting the time of shift-up of a speed change gear unit when the opening degree of the throttle valve exceeds a predetermined value. Further, the maximum supercharge pressure control device 13 increases the maximum supercharge pressure above a set value for a predetermined period by means of a supercharge pressure adjusting means 29 upon detection of an accelerating condition. Further, when the time of shift- up is detected, the increase of the above-mentioned maximum supercharge pressure is maintained for a predetermined period.
Patent JP-H01276083-A (JP)
Title: Mr element for detecting magnetic field
Inventor: MURAKAMI TAKU
IPC: G01R33/09
Filed: 1988-04-27
Abstract: PURPOSE:To prevent the intrusion of water, oil, etc., into the element and to improve the durability thereof by inputting magnetism to the MR element completely covered with a protective material from the transparent substrate side of said element. CONSTITUTION:This MR element is constituted by fixing a semiconductor element 2 onto the transparent substrate 1a, then inputting a magnetic flux to the element from the transparent substrate 1a side. The covering resin material 3 does not limit the gap between a magnetism generator and the MR element 1 to determine the accuracy of measurement and can, therefore, formed to an extremely large thickness. 'Permalloy(R)' 2 which is the semiconductor element is thus surely sealed from the water and oil.
Patent JP-S586703-A (JP)
Title: Rolling mill equipment
Inventor: TANIGUCHI ISAO
IPC: B21B1/46
Filed: 1981-07-07
Abstract: PURPOSE:To reduce the heat energy, by providing a slab longitudinal cutting device in the opposite side of a rolling mill groups, which are placed in the downstream side of a heating furnace, in the extraction side of the heating furnace to make it unnecessary to heat materials again in case that narrow materials are produced from wide materials. CONSTITUTION:Wide materials from a continuous casting machine 7 are heated in a heating furnace 1 and are extracted by an extracting and loading device 2 and are sent to a slab longitudinal cutting device 6. Longitudinally cut narrow materials are sent to a roughly rolling mill group 3 and a finishing rolling mill group 4 and are rolled and wound up by a winder 5. Thus, materials are cut longitudinally without being heated again, and the heat energy is reduced.
Patent JP-S58220964-A (JP)
Title: Ignition system for internal combustion engine
Inventor: HASHIZUME ATSUSHI
IPC: F02P3/045
Filed: 1982-06-16
Abstract: PURPOSE:To supply sufficiently ignition energy in a high speed engine by distributing output signals of a current supply angle control circuit according to the output signal of a gate circuit for providing logical outputs of each angle detecting signal and the output of a flip-flop circuit. CONSTITUTION:A gate circuit 13 composes a signal (m) of distributed ignition timing calculating output for a first cylinder and a signal (q) of current supply angle control output to turn on/off a transistor 15 according to the composite output signal I and turn on/off the primary current of a first ignition coil 17 like a signal K. Similarly the gate circuit 14 composes a signal (n) of distributed ignition timing calculating output for a second cylinder and a signal (r) of current supply angle control output to turn on/off a transistor 16 according to the composite output signal J and turning on/off of the primary current of a second ignition coil 18 like a signal L. Thus, even in a high speed engine, shortage of current supply time to the ignition time is precluded and sufficient spark energy can be provided.
Patent JP-S61263432-A (JP)
Inventor: MURATA KATSUTAKA
IPC: A47L9/04
Filed: 1985-05-17
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-H05283045-A (JP)
Title: Metal halide lamp
IPC: H01J61/35
Filed: 1992-04-01
Abstract: PURPOSE:To prevent the expansion of a luminous tube, and ensure the long service life of a metal halide lamp used in the form of only the luminous tube without any outer tube. CONSTITUTION:The section 1b of a quartz luminous tube 1 where an insulation and reflector film 5 is applied, is formed so as to have inner surface tapered nearly straight toward a sealed section at one side. The thickness of the section 1b applied with the film 5 is made thicker than the other section 1a of the tube 1. In addition, electrodes 2 and 2' are laid at both ends of the tube 1 and rare earth metal halogen compound DyI3-NdI3-CsI, HgI2, Hg and Ar are sealed into the tube 1, thereby constituting a metal halide lamp.
Patent JP-S61262250-A (JP)
Title: Rotary mechanism
Inventor: SATO ICHIRO
IPC: F16H3/72
Filed: 1985-05-16
Abstract: PURPOSE:To increase the rotation force of a prime moving part and to increase its rotation speed by the method wherein a large sprocket, geared with a chain used commonly to a small sprocket formed integrally with a planetary gear, is coupled to a solar gear through a planetary bevel gear. CONSTITUTION:With a central shaft 1 rotated by a crank level 15, a mounting shaft 16 is rotated around a bearing cylinder 2, and a small sprocket 19 is also rotated around the bearing cylinder 2. The movement is transmitted to a large sprocket 8 through a chain 20 to rotate a large sprocket 8. Along with the rotation of the large sprocket 8, a driving bevel gear 11 is also rotated, and a driven bevel gear 10 is rotated through a relay bevel gear 12. In which case, a solar gear 6, formed integrally with the driven bevel gear, is rotated, and a planetrary gear 17 is revolved with the rotation. In this case, a power is increased by a lever theory, and is transmitted to a sprocket 21 through the chain 20 to fetch it to the outside.