baber/WOPTO huggingface dataset:
Patent JP-H08163080-A (JP)
Title: Spread spectrum receiver
Inventor: MARUYAMA SHUSUKE
IPC: H04W52/02
Filed: 1994-12-09
Abstract: PURPOSE: To reduce power consumption in the reception standby mode by providing a means that activates intermittently a means detecting the presence of a radio signal subject to spread spectrum processing resulting from applying inverse spread processing to a reception signal in the reception standby mode. CONSTITUTION: The receiver is provided with a correlation device 4 as a means detecting a radio signal subject to spread spectrum processing resulting from applying inverse spread processing to a received signal, an amplitude detector 5, a synchronization integration device 6 and a level detector 10 being a means switching a reception standby mode into a reception mode according to the result of detection of this means. The receiver is further provided with a clock control section 11 as a means of activating intermittently the correlation means 4, the amplitude detector 5, and the synchronization integration device 6 when the reception standby mode is set.  That is, till the start of reception is detected, the operation of the correlation means 4, the amplitude detector 5, and the synchronization integration device 6 or the like is controlled by the clock control section 11 and till the level detector 10 detects a level, the clock signal operation is intermittent in the unit of one symbol and the usual operation is restored when the level is detected and the reception mode is set.
Patent JP-H05122128-A (JP)
Title: Holder for portable apparatus or the like
Inventor: MAKINO TAKAAKI
IPC: H04B7/26
Filed: 1991-10-25
Abstract: PURPOSE:To simplify the constitution of a holder for a portable apparatus or the like and to reduce its weight and failure generation frequency by pivoting the apparatus by elastically deformable projected pieces respectively provided with spindles and locking the apparatus by an elastically deformable lock piece through a clip. CONSTITUTION:The spindles 26a, 27a respectively fixed to the elastically deformable projected pieces 26, 27 arranged on both the sides of the lower part of the holder body 22 of a holder 20 are engaged with the recessed parts of the apparatus to pivot it. When the elastically deformable lock piece 28 is deformed by the clip 23 and then the deformation is released, the apparatus is elastically fixed by the lock piece 28. Thus the portable apparatus holder reduced at its weight and capable of suppressing failure generation frequency can be attained by a simple constitution reducing the number of parts.
Patent JP-H07162312-A (JP)
Title: Noise shaper
Inventor: OKAMOTO TOSHIYUKI
IPC: H03M3/02
Filed: 1993-12-07
Abstract: PURPOSE:To provide a noise shaper capable of uniquely and simply determining an output pattern at the time of inputting a non-signal. CONSTITUTION:In this noise shaper 10, a 1st integrator 12 is an incomplete integrator for integrating an output signal of a 1st subtractor 11 by adding the current output signal data of the 1st subtractor 11 to data obtained by multiplying data (stored data to be one sample just before current data) to be one sample just before a current output signal from a 1st adder circuit 21 by 0.999. A 2nd integrator 14 is an incomplete integrator for integrating an output signal of a 2nd subtractor 13 by adding the current output signal data of the 2nd subtractor 13 to data (stored data to be one sample just before current data) to be one sample just before a current output signal from a 2nd adder circuit 31.
Patent JP-H01151649-A (JP)
Title: Floor panel supporter
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1987-12-04
Abstract: PURPOSE: To support load applied to a floor panel and to transmit the load to supporting legs by connecting and fixing between stringers a reinforcing member which supports the side edge of an opening formed in the floor panel. CONSTITUTION: A floor panel 2 is borne by a plurality of supporting legs 4 erected on a reference floor face 3 and stringers 15 suspended between the supporting legs 4. A reinforcing member 16 supporting the side edge of an opening 21 formed in the floor panel 2 is connected and fixed between the stringers 15 so that the reinforcing member 16, together with the stringers 15, supports the floor panel 2. Thus when load is applied to the floor panel 2 by the installation of equipment or the like thereon or when people walk thereon, the floor panel 2 is prevented from being warped or broken.
Patent JP-2000133770-A (JP)
Title: Semiconductor device module and parts therefor
Inventor: AZUMA MITSUTOSHI
IPC: H01L23/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To relax thermal stresses applied to semiconductor devices and a board on which devices are mounted due to the difference in thermal expansion coefficient between the semiconductor devices and the board, and to evenly heat radiation property of the semiconductor devices. SOLUTION: A semiconductor device module comprises semiconductor devices 2 each of which is comprised of a semiconductor element 10 with electrode terminals, pads formed on one side of the semiconductor element 10 and wires 14 with bent parts at their midpoints, each one end of which is fixed to the corresponding pad to vertically set the semiconductor device 2 and a board 18 provided with pads 20 to which the other ends of the wires 14 are connected. In this case, the surrounding edge of a heat spreader 26, on which wells 32 are formed, is bonded to the surface of the board 18 with adhesive 30 in such a way that the other sides of the semiconductor elements 10 and the bottoms of the wells 32 formed in the heat spreader 26 face opposite to each other.  Also, thermally conductive resin layers 34 of thermally conductive resin formed between the bottom of the wells of the heat spreader 26 and the other sides of the semiconductor elements 10 have substantially the equal thickness.
Patent JP-H11137452-A (JP)
Title: Food can
Inventor: YOSHIDA NAOHIDE
IPC: A47J41/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable maintenance of temperature for a long time by utilizing heat radiation material without providing a large-scaled facility. SOLUTION: A food can comprises a container main body 1 of an upper part opened form provided with a cavity part 13 as a vacuum heat insulation layer between an outer container 11 and an inner container 12, and formed to contain food F, a cover body 2 detachably provided on an upper part of the container main body 1, and a middle cover body 3 detachably provided on the container main body 1. The Middle cover body 3 is provided on the inner side of the container main body 1 to form a containing space S where heat radiation material 10 to radiate cooling heat or heating heat with the cover body 2 is contained.
Patent JP-H0316657-A (JP)
Title: Eccentric type disk grinding mill
Inventor: OYA HITOSHI
IPC: B02C17/04
Filed: 1988-12-05
Abstract: PURPOSE:To improve the performance of the grinding mill by deviating the central axis of a cylindrical grinding chamber and a mill driving shaft thereby generating eccentric motion in the grinding chamber and activating the movement of disk-shaped grinding media loaded in the chamber. CONSTITUTION:The grinding chamber 1 and a supporting frame 2 are rotated by using a driving section 3. The center of the grinding chamber is eventually deviated from the driving shaft 5 and is offcentered. The center of the grinding chamber, therefore, makes small circular motion and centrifugal force acts together with gravity on the disk-shaped grinding media. Since the centrifugal force acts in the direction entirely different from the gravity direction, the grinding chamber and the grinding media make relative motion. The milling effect effective for pulverization is thus accelerated. The compressing force on the grinding surface is increased as well by acting the strong centrifugal force together with the gravity.
Patent JP-H10148690-A (JP)
Title: Small electronic apparatus
Inventor: MIYAUCHI NORIO
IPC: G04G13/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin and small electronic apparatus having an oscillatory motor and a liquid crystal display. SOLUTION: The small electronic apparatus, i.e., a wrist watch, is provided with a liquid crystal display for displaying information on time or the like, an oscillatory motor 1 generating an oscillation by turning an eccentric weight 7 secured to the shaft of a rotor 2 according to the information and a frame 10 for holding and securing the liquid crystal display. The rotary shaft 6 of rotor 2 of the oscillatory motor 1 is received, at the upper shaft 9 thereof, by the liquid crystal cell holding frame 10 and received, at the lower shaft 11 thereof, by the lower frame 12. The oscillatory motor 1 is a flat oscillatory motor where the thickness 13 at the core part of a coil 5 is set thicker than the thickness 14 of a plate stator and an IC 15 having a driver for the oscillatory motor 1 is arranged to be superposed on the rotor 2 of the oscillatory motor 1.
Patent JP-H03166238-A (JP)
Title: Production of foamed grain of polymer
Inventor: KUWABARA HIDEKI
IPC: C08J9/12
Filed: 1989-11-24
Abstract: PURPOSE:To obtain foamed grains of polymer having high foaming magnification and reduced in dispersion by using polymer grains containing an inorganic material as polymer grains and simultaneously feeding a mixed gas of carbon dioxide and inorganic gas and foaming the polymer grains while applying back pressure. CONSTITUTION:Polymer grains containing an inorganic material is dispersed into a dispersing medium in the presence of carbon dioxide in a closed vessel and heated at softening temperature of the grains or above to impregnate carbon dioxide into the polymer grains. Then the grains and dispersing medium are released from the vessel into low-pressure atmosphere while applying back pressure using a mixed gas containing carbon dioxide and inorganic gas having pressure higher than vapor pressure of carbon dioxide in the vessel at a mixed ratio of 3:7-9.5:0.5 to foam the grains.
Patent JP-H03168538-A (JP)
Title: Air-cleaning device
Inventor: ASAI AKIHIKO
IPC: F24F13/28
Filed: 1989-11-28
Abstract: PURPOSE:To enable freely controlling the flow rate of air that passes a main filter by holding the main filter in a rotatable manner on a pivotal axis at a position downstream of a prefilter and in parallel therewith. CONSTITUTION:When the room air is foul, a main filter 4 is held in its closed position so that all of the air drawn in through an inlet 2 and a prefilter 3 is passed through the main filter 4 and cleaned to a higher cleanliness degree. For the use with relatively clean room air, the main filter 4 is turned backward by a driving motor 9 to make it assume a position substantially parallel with the course of air so that the air passing through can be increased in flow rate with reduction in pressure loss inside.
Patent JP-H04331653-A (JP)
Title: Motor driven valve control hydraulic pump for feeding base pressure in brake pressure controller
Inventor: FUORUKAA ETSUPURE
IPC: B60T17/02
Filed: 1991-11-22
Abstract: PURPOSE: To provide an electric motor-driven valve control hydraulic pump for feeding a base pressure to reduce the generation of noise, in a brake pressure control device. CONSTITUTION: In an electric motor (2)-driven valve control hydraulic pump 1 for feeding a base pressure in a brake pressure control device, when the motor 2 is started, the motor 2 is flowed in a short time with a total current. Thereafter, a drive current is controlled to a current value lower than the total current.
Patent JP-H09146183-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: G03B27/62
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve operability by making the selection of a mode for making the central part of an original platen match the center of a photosensitive material possible as well. SOLUTION: A platen glass 12 is fitted on the top surface of a machine base 10, an original guide 13 is installed to extend along one end side of the platen glass 12 and a control panel 16 is provided on the front side of the machine base 10. A mode selecting button C1 for selecting one of a first mode as a top registration mode, a second mode as a center registration mode and a third mode is installed in the control panel 16. At the time of forming the plane image of a three-dimensional object, the second mode is selected and the three-dimensional object is placed in the center of the platen glass 12, so that the plane image is formed in a state where the center of the plane image of the three-dimensional object always matches that of the photosensitive material.
Patent JP-H08167483-A (JP)
Title: Lighting device of hot-cathode discharge tube
Inventor: MANAKA TAKEO
IPC: H04N5/66
Filed: 1994-12-12
Abstract: PURPOSE: To carry out the lighting starting timing control and the dimming control of a hot-cathode discharge tube in a simple constitution by controlling the application of a high-frequency voltage for lighting to the discharge tube by means of a switching element for dimming provided at the secondary winding side of a transformer. CONSTITUTION: When a switching element PhMOS for dimming is provided in parallel to a discharge tube LSL, the high-frequency voltage for lighting of a transformer Tmh is applied as it is to the discharge tube LSL when the PhMOS is OFF so as to light the discharge tube LSL. On the contrary, when the PhMOS is ON, the terminal voltage of the discharge tube LSL is clamped at a value decided by the terminal voltage at the ON condition, and since the value is set less than the lighting voltage, the discharge tube is not lighted. As a result, the discharge tube LSL can be made in the non lighting condition or lighting condition by turning ON and OFF the PhMOS. Consequently, the dimming control and the lighting starting timing control can be carried out with no difficulty by a dimming pulse applied to a transistor Q for driving the switching element PhM0S.
Patent JP-H02154199-A (JP)
Title: Gasket for globe box mutual connection
Inventor: UI MASAHITO
IPC: C09K3/10
Filed: 1988-12-06
Abstract: PURPOSE:To stably maintain airtight performance for a long period by forming arrays of projecting streak parts whose cross section is trapezoid on both surfaces of a rubber gasket main body. CONSTITUTION:The gasket 22 made rubber has plural arrays of projecting streak parts 23 of trapezoid cross section on both its surfaces. The gasket 22 is interposed between the adjacent side walls 5 and 6 of globe boxes 2 and 3 to be connected, the top surface parts of the trapezoids of the projecting streak parts 23 are made abut on flange parts 8 and 9 set on side walls 5 and 6, and they are clamped with a bolt 10 and a nut 11, thereby stably maintaining the airtightness between the flanges 8 and 9 for a long period.
Patent JP-H01149714-A (JP)
Title: Emulsion bath agent
Inventor: NAKAMURA SATORU
IPC: A61K8/00
Filed: 1987-12-08
Abstract: PURPOSE:To provide a bathing agent containing a water-insoluble fine white powder combination with a surfactant and capable of giving stable turbid hot water when stably dispersed or suspended in hot water. CONSTITUTION:A bathing agent capable of giving turbid hot water can be produced by mixing (A) water-insoluble white fine powder such as powder of titanium oxide, calcium carbonate, magnesium carbonate, talc powder, kaolin, barium sulfate and polymeric synthetic resin powder with (B) a surfactant such as anionic surfactant [e.g., fatty acid salt (soap), an alkylsulfuric acid salt and an alkylacyl sulfuric acid salt], a nonionic surfactant having polyoxyethylene group and/or an amino acid-type anionic surfactant and adding the mixture to a bathing agent. The fine powder in the obtained bathing agent keeps the stably dispersed state in hot water by the action of the surfactant and is free from precipitation even after a whole day and night. Accordingly, the hot water can be used almost in the same manner as the fresh hot water in the case of reuse, cleaning, washing, etc.
Patent JP-S63163792-A (JP)
Title: Waste heat recovery apparatus for radiating pipe
Inventor: HARADA MASAHIRO
IPC: F28F13/00
Filed: 1986-12-26
Abstract: PURPOSE:To increase the efficiency to recover sensible heat from combustion exhaust gas, by providing a primary heat exchanging device on the discharge side of combustion gas of a radiating pipe, by providing a secondary heat exchanging device in the combustion exhaust passage of a primary heat exchanging device, and by installing a heat exchanging means made of permeable solid at least in one of the heat exchanging flow passages of heat exchanging devices. CONSTITUTION:Combustion gas 'a' flows through a radiating pipe 3, heated and gets temperature heightened, getting into a primary heat exchanging device 10. Combustion exhaust gas 'a'' passes around the outer periphery of an outer pipe 6a, passing theough each heat exchanging means 9 made of permeable solid, and is discharged to an exhaust gas passage 10a. At that time the heat is exchanged efficiently by convection by heating an outer pipe 6a, a spacer 8, and each heat exchanging means 9, and the combustion exhaust gas 'a'' is supplied to a burner via an inner pipe 6b. The combustion exhaust gas 'a'' passes through the exhaust gas passage 10a, led into the exhaust gas pipe 21 of a secondary heat exchanging device 20, flowing around the outer periphery of each outer pipe 23, and is discharged from a gas outlet port 21a. While combustion air 'b', flowing down through each inner pipe 26 from an upper header 22a, exchanges heat with the combustion exhaust gas 'a'' by heat transfer by convection during rising through the spiral passage formed by spacers 25, becoming a preheated hot air, supplied to the primary heat exchanging device 10, and is heated up to high temperature by being heat-exchanged again.
Patent JP-H08164630-A (JP)
Title: Magnetic printing apparatus
Inventor: URANO TOSHIHIRO
IPC: G03G19/00
Filed: 1994-12-13
Abstract: PURPOSE: To shorten latent recording time and restrain the occurrence of right angle distortion by correcting in use of correcting means the recording timing of image signals in accordance with an inclined angle for spiral recording. CONSTITUTION: The video signal of an image outputted from an video amplification is once stored in an image memory 241. The video signal in the image memory 241 is divided into tow channel numbers of a magnetic head, and then inputted in two image position correcting circuits 2421 and 2422. The video signal corrected by the image position correcting circuits 2421, 2422 is amplified by two drivers 2431, 2432, and further form a latent image on a magnetic drum by two magnetic heads. By image position correcting circuits 2421, 2422, a correction is conducted which is determined according to the angle defined by the running direction with respect to the magnetic drum of the magnetic recording means and the magnetic drum rotating shaft, and thereafter an image signal is supplied to the magnetic recording means, thereby restraining the occurrence of right angle distortion.
Patent JP-H10147491-A (JP)
Title: Bucket clam
Inventor: AOKI HIDEO
IPC: B66C3/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To perform excavating work and gripping work by a single unit by constituting a bucket clam of a main bucket, a sub-bucket and a sub-link on the tip of an arm through a bracket, and opening/closing the main bucket and the sub-bucket by extension/contraction of a hydraulic cylinder. SOLUTION: A bracket 19 is fixed to the tip of an arm 11 by pins 20 and 21, and a main bucket 10 is rotatably supported by a part of the bracket 19. A sub-bucket 13 is rotatably installed in a part of the bracket 19 so as to be opposed to the main bucket 10. A part of the sub-bucket 13 and a part of the main bucket 10 are connected to each other by a sub-link 14, and are interlocked with opening/closing operation of both. When the main bucket 10 is opened by a hydraulic cylinder 16, the sub-bucket 13 is also opened. When the main bucket 10 is closed, the sub-bucket 13 is also closed. The sub-link 14 can be mounted and demounted, and is fixed by a pin to a part of the arm 11 by removing an end part on the main bucket 10 side.
Patent JP-H08164689-A (JP)
Title: Label with magnetic stripe, injection molding with magnetic stripe and manufacture thereof
Inventor: MORIZUMI KENICHI
IPC: B42D15/10
Filed: 1994-12-13
Abstract: PURPOSE: To eliminate the occurrence of the step on the surface of a magnetic stripe without positional deviation of the stripe. CONSTITUTION: A label 4 with a cardlike magnetic stripe transferred with a magnetic stripe 1 is disposed in the cavity of an injection mold 11. Synthetic resin 14 is injected in the cavity at the surface of the opposite side to the stripe 2 of the label 4. The label 4 with the stripe is pressed to the inner wall surface of the mold 11, and the stripe 2 is forced to the resin 14 side. A card base material 1a is molded by the injected resin 14.
Patent JP-H07161497-A (JP)
Title: Beam duct
Inventor: YONEYAMA KATSUJI
IPC: H05H7/14
Filed: 1993-12-09
Abstract: PURPOSE:To reduce the magnetic flux density in an error magnetic field formed at a central part in the width direction inside of a duct main body, and to nearly even the distribution of the magnetic flux density by forming thickness a flat part of a duct main body so as to gradually increased from a part continued to a connection part to a central part of the flat part. CONSTITUTION:A duct main body 15 has an elliptic annular cross section formed of an upper and a lower flat parts 16 and a left and a right connection parts 17 continued to the flat parts 16. A deflecting electromagnet 9 is arranged so that a magnetic pole N faces to the upper flat part and a magnetic pole S faces to the lower flat part. Thickness of the flat parts 16 is gradually increased toward the central part. With this structure, the magnetic flux density of an error magnetic field at a central part in the width direction inside of a duct main body is reduced. As a result, distribution of the magnetic flux density in the width direction of the duct main body 15 is evened to reduce the influence of the error magnetic field to the operation of a synchrotron.
Patent JP-S63167005-A (JP)
Title: Rocker arm shaft supporting device of 4-cycle engine
Inventor: ISHIKAWA CHUZO
IPC: F02B75/02
Filed: 1986-12-27
Abstract: PURPOSE:To shorten the distance between a suction valve and an exhaust valve by boring a shaft hole crossing and piercing a cylinder head at a position cross ing an ignition plug insertion hole and supporting a supporting shaft of a rocker arm in the shaft hole not to project into the ignition plug insertion hole. CONSTITUTION:A suction cam and an exhaust cam are respectively formed on a cam shaft 8. The suction cam 9 is directly brought into contact with a suction valve 5 through a tappet 11, and the exhaust cam 10 is associated with an exhaust valve 5 through a rocker arm 12. In this arrangement, shaft holes 23a, 23b cross-piercing a cylinder head 1 at a position crossing an ignition plug insertion hole 18 are bored in the upper part of the cylinder head 1. Supporting shafts 24a, 24b are respectively supported extending between the shaft holes 23a, 23b, and the rocker arm 12 is supported between the support shafts 24a, 24b. In this case, the lengths of the support shafts 24a, 24b are set in such a manner that the ends of the shafts are not projected into the ignition plug insertion hole 18.