baber/WOPTO huggingface dataset:
Patent JP-H07197207-A (JP)
Title: Austenitic stainless steel, piping system, and contact fluid parts
Inventor: OMI TADAHIRO
IPC: H01L21/02
Filed: 1993-12-30
Abstract: PURPOSE:To produce an austenitic stainless steel excellent in metallic contamination-free characteristic, liberation gas characteristic, non-catalytic property, and corrosion resistance and capable of attaining ultrahigh purity gas supply or atmosphere when used as constituting material for piping system, contact gas parts process equipment, etc. CONSTITUTION:This steel has a composition containing, by weight, <=0.03% Mn, <=0.001% S, <=0.05% Cu, <=0.01% C, and <=0.01% Al. This steel is particularly suitable for welding use.
Patent JP-H07195394-A (JP)
Title: Production of resin molding having cellular foam layer
Inventor: MASUDA TOSHIO
IPC: B29C43/58
Filed: 1993-12-28
Abstract: PURPOSE:To form a molding into a prescribed shape in the case of laminating a cellular foam layer and molten resin and performing compression molding for the laminate to produce the molding by decompressing and holding the mold clamping pressure by the rate of restoration of the cellular foam layer while the cellular foam layer is kept hot after compression molding is finished. CONSTITUTION:A cellular foam layer 11 is positioned in the mold face side of a stationary mold 1 and matched to a movable mold 2 together with skin material 12. Thereafter molten resin 10 is injected and filled into the stationary mold1. When the movable mold 2 is driven by a cylinder and clamped, molten resin 10 is rolled along the mold face of the stationary mold and compression- molded into a prescribed shape. The cellular foam layer 11 is compressed, so that thickness is thinned. While the cellular foam layer 11 is kept hot after compression molding is finished, the movable mold 2 is separated by the rate in which the cellular foam layer 11 is restored and mold clamping pressure of a cold press is decompressed. Molten resin 10 is completely hardened and held in a clamping state until the cellular foam layer 11 is regulated to the low temperature. The foam layer is restored through decompression and formed into a prescribed shape.
Patent JP-H05335001-A (JP)
Title: Ultraviolet ray irradiation device
Inventor: AREKUSANDAA WARUSUKO
IPC: H05B41/00
Filed: 1992-12-11
Abstract: PURPOSE:To provide an ultraviolet irradiation device which is structured light and compact, achieved at a low cost. and is easy to handle, by furnishing a certain arrangement of ultraviolet sources, which can emit ultraviolet rays of respective specific wavelengths, and a means to rotate this arrangement with adjustability secured. CONSTITUTION:An arrangement 12 of ultraviolet sources which is supported rotatably by a support assembly is composed of a reflex mirror assembly 18 wherein three fluorescent tubes 70a, 70b, 70c are configured differently and emit ultraviolet rays of respective specific wavelengths. A contacting wire 74 is provided on each fluorescent tube 70a, 70b, 70c and mounted directly on contacts 78a, 78b installed on the outside surface of a wheel 72. When the arrangement 12 is rotated, the selected pair of contacting points 78a, 78b is moved and contacted with that of the contacts which is carried by the support assembly, so as to give energy to the selected fluorescent tube, Thereby the object is irradiated quickly with ultraviolet ray having the selected wavelength, and it can be embodied light and compact, manufactured at a low cost, and be used easily.
Patent JP-H09172214-A (JP)
Title: Rectangular emission gas laser
Inventor: CHENAUSKY PETER
IPC: H01S3/0971
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To restrain an electrode from inducing intra-cavity light irradiation by a method wherein an astable one-dimensional resonator whose a lateral axis is in parallel with a dischabge electric field is employed, and a discharge side wall which removes discharge heat extending in parallel with a discharge electric field is used. SOLUTION: A discharge space is nearly rectangular in cross section vertical to a longitudinal light axis. Ceramic spacers 16 and 18 are adjusted in space between them so as to control the width of a discharge medium. The Fresnel number of a cavity in vertical dimension is set together with the shape of an upper electrode 12 and a lower electrode 14 taking advantage of the height of the spacers 16 and 18 so as to make a cavity a stable free space Gaussian or a larger cross-sectional dimension D unstable and a shorter cross-sectional dimension W serve as a waveguide or a free space Gaussian. As a waveguide resonator of prescribed dimension D is not provided, an output coupled by diffraction can be taken out of an astable resonator through a region which contains no ununiform sheath. A plasma sheath region interferes least with an intra-cavity mode.
Patent JP-2000158555-A (JP)
Title: Manufacture of endless belt
Inventor: KOMATSU HIDEKI
IPC: B29D29/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an endless belt, in which an endless film having a uniform film thickness can be formed without being influenced by the run-out of the inner surface of a mold. SOLUTION: In a manufacturing method of this endless belt, in which a releasing layer 5 is provided on the inner peripheral surface 1a of a cylindrical centrifugal mold and then an endless film 6 is centrifugally molded with the liquefied material of the belt on the releasing layer 5a to obtain the endless film through thermal setting in order to manufacture an endless belt, the arrangement of the releasing layer 5 is characterized through a centrifugal molding. By means of the releasing layer 5, in which a true circle surface 5a is formed through the centrifugal molding, the problem of run-out of an inner peripheral surface 1a is dissolved. The endless film 6 centrifugally molded onto the true circle surface 5a has a uniform film thickness due to the true circle surface 6a formed coaxially.
Patent JP-2000159372-A (JP)
Title: Drive for endless film, heating device, and image forming device
Inventor: KITAN TOMONORI
IPC: G03G15/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the clinging of a very thin endless film when it is separated from a drive roller, over the entire area of its width in a direction perpendicular to its rotating direction, thus preventing the biased travel of the endless film due to its clinging to the drive roller. SOLUTION: The invention includes an endless film 1 wound between at least two pivot members 2, 3 and rotated and a conveyor belt 10 extended between one of the pivot members and either the other pivot member or another pivot member 12 and sandwiched between the endless film and the pivot members, the conveyor belt being driven for rotation while sandwiched between the endless film and the pivot members to drive the endless film.
Patent JP-H10175821-A (JP)
Title: Production of liquid cosmetic composition
Inventor: YASUE RYOJI
IPC: A61K8/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prepare the subject cosmetic, excellent in feeling of use and dispersion stability of a water-swellable clay mineral by mixing the water-swellable clay mineral with an electrolytic substance and aqueous solution in a state of an applied strong shearing force. SOLUTION: (A) A water-swellable clay mineral (e.g. synthetic montmorillonite) in an amount of 0.01-5wt.% is mixed with (B) 1-30wt.% electrolytic substance (e.g. carrageenan) and, as necessary, (C) 65-99wt.% aqueous solution comprising water containing a nonionic surfactant, an amphoteric surfactant, silicones of a nonelectrolyte, a humectant, a medicine, a germicide, an antioxidant, a perfume, coloring matters, etc., added thereto in a state of an applied strong shearing force while preferably reducing the temperature with time to disperse the component A in the component C. Thereby, a liquid cosmetic composition is prepared. The resultant composition can be used as a detergent for skin such as a liquid cleansing preparation or a body shampoo, a detergent for hair such as a hair shampoo or a body care product, etc., such as a body rinse.
Patent JP-H09173979-A (JP)
Title: Vibration mechanism of piezoelectric type and portable telephone set using the same
Inventor: KANEKO TAKESHI
IPC: H04M1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration mechanism which is small in electric power consumption and volume, is advantageous for a portable apparatus and is large in vibration but small in noise. SOLUTION: This portable telephone set 10 houses various constituting elements in a casing 11. When a circuit group 13 including a control circuit detects the receipt of a call signal via an antenna 12, the control circuit of the circuit group outputs an AC signal to a vibrator 15 via a signal line at prescribed timing. The vibrator 15 vibrates a vibrating weight 17 by the AC signal from the control circuit of the circuit group. The vibration of the vibrator supported at one end by a fixing part 16 to the casing is transmitted to the casing via the fixing part. Both are resonated by the transmission. Since the vibrating source is the vibrator in such a manner, the electric power consumption is reduced and the volume including the vibrating weight is diminished and, therefore, the vibration mechanism is particularly suitable to portable apparatus.  On the other hand, the resonance with the easing is attained and, therefore, the vibration is strong.
Patent JP-H11178956-A (JP)
Title: Wood golf club head
Inventor: YAMAMOTO SHINJI
IPC: A63B53/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To correct slice ball and hook ball without causing a change of center of gravity and increase of moment of inertia without using score line. SOLUTION: In a wood golf club head in which a face plane 4 with a loft angle is formed to have a convex surface with a predetermined curvature in the longitudinal direction, the curvatures of the ridge lines x1 and y1 of the leading edge LE and the top edge TE on the toe t side and the curvatures of the ridge lines x2 and y2 of the leading edge LE and the top edge TE to the heel h side are determined, and the normal direction xa and ya on the ridge lines x and y are specified against the normal direction β in the sweet area S.
Patent JP-H06184658-A (JP)
Title: Deoxidaion method
Inventor: SHIBATA TOMOKI
IPC: C22B34/12
Filed: 1992-12-16
Abstract: PURPOSE:To smoothly execute deoxidation treatment of Ti or Ti alloy by adding a rare earth element to a molten Ti or Ti alloy. CONSTITUTION:Ti or Ti alloy (Ti-Al alloy, Ti-Al-V alloy) is melted under non-contact state with using a cold crucible. One or more kinds of a rare earth element (La, Ce, Pr, Nd, Pm Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lv, Sc, Y) is added to a molten Ti or Ti alloy with preferably about 0.0002-5.0weight%, executing deoxidation treatment. A specific gravity of this deoxidation product is about 7g/cm<2> and is larger than those of Ti and Ti alloy, accordingly, it is easily separated from a molten Ti or Ti alloy. By this method, the deoxidation treatment of Ti or Ti alloy is efficiently executed.
Patent JP-H10228939-A (JP)
Title: Female electric contact member
Inventor: DURAND COCHET FABRICE
IPC: H01R13/14
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a female type electric contact member to prevent corrosion between both contact members by avoiding transmitting vibration to a ring that contains a male contact member and preventing both the male contact member and female contact member from moving. SOLUTION: This device is a female electric contact member provided with a main body 1 having means to attach a conductor at its one end and a container 10 to plastically engage a male electric contact member. The main body 1 is extended to a bush 4 opened at its free end, and the container 10 is provided with a ring 12 extended toward means to attach the conductor by an elastic tongue shape bodies 13, 14 that can clamp the male member. The ring 12 can be slid and freely moved inside the bush 4, the ring 12 is connected to the main body 1 by a flexible electric connecting member, and a means to limit the sliding motion of the ring 12 is provided inside the bush 4.
Patent JP-2000184799-A (JP)
Title: Controller for induction motor
Inventor: MIYANO KENSUKE
IPC: H02P27/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an induction motor, capable of restraining a fluctuation in speed or torque without changing the maximum voltage of the induction motor depending on limiter or table setting, by adding a limiter per hour in controlling or a table in accordance with an accelerating/ decelerating rate, or by use of the voltage characteristics of an induction motor. SOLUTION: This controller a1 for an induction motor A1 is provided with a magnetic flux reference outputting device 1, a magnetic flux controller 2 operated based on the magnetic flux deviation of a magnetic flux reference from actual magnetic flux, a magnetic flux current distribution controller 3 operated based on the magnetic flux current distribution deviation of a magnetic flux current distribution reference from actual magnetic flux current distribution, a speed controller 4 operated based on the speed deviation of a speed reference from actual speed, and a dΦ/dt limiter 5 defining the upper limit value of a change rate by unit of hour of a magnetic flux reference value outputted from the magnetic flux reference outputting device.
Patent JP-H11186490-A (JP)
Title: Manufacture of electronic component module
Inventor: FURUYA MASAHIRO
IPC: H01L25/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To allow a compact electronic component module by suppressing plane space of a substrate when an electronic component including a coil, an IC, and a capacitor is surface-mounted on the substrate. SOLUTION: After an IC17 is surface-mounted on the upper surface of a substrate 12, its upper surface is resin-sealed with a local sealant 18. On the upper surface of the substrate 12, a pair of capacitors 16a and 16b are mounted, which are soldered by reflow, etc. The capacitors 16 and 16b and the IC17 are mounted in plane on the substrate 12 with no overlap. Meanwhile, leg parts 22a and 22b are provided on both sides of a winding part of a winding part 21 constituting a coil 20, and the leg parts 22a and 22b are fitted so as to stride the capacitors 16a and 16b and the resin-sealed IC17, for solid mounting of the coil 20. The entire upper surface of the substrate 12 where electronic components are mounted is sealed with a resin sealant 13, and a nickel plating layer 41 is formed on the entire surface of the resin sealant 13.
Patent JP-H11191896-A (JP)
Title: Receiver for cdma cellular system
Inventor: HIKOSOU KEIJI
IPC: H04W88/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for cell search without increasing the scale of a circuit in a receiver for a code division multiple access(CDMA) cellular system that distinguishes cells based on types of spread codes. SOLUTION: A base band signal obtained by applying base band frequency conversion to a CDMA signal is given to a plurality of correlation devices 100, where each signal is correlated with a reference code generated from each code generating section 101, and a resulting output is given to a selector section 103. At the selector section 103, the output signal is given to a plurality of notification channel demodulation sections 104 or a plurality of demodulation sections 105 for a speech channel are selected based on a control signal from a control section 102. The output of the notification channel demodulation section is processed by a signal processing section 107 and its result is given to the control section 102.  An output of the demodulation section for a speech channel is given to a symbol synthesis section 106, where rake synthesis is conducted, with its resulting signal processed. Part or all of the correlation devices are used for collecting notification channel information or used for path demodulation for rake synthesis is selected properly by the control section.
Patent JP-2000183327-A (JP)
Title: Formation of quantum dots, quantum dot structure formed thereby and semiconductor quantum dot laser
Inventor: OKUDA MASAHIRO
IPC: H01L29/06
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To control quantum dots accurately to thereby make them equally sized by bonding a second single crystal semiconductor substrate onto a first single crystal semiconductor substrate, thereafter forming the second single crystal semiconductor substrate into a thin film, and then selectively etching crystal dislocations in the first and second single crystal semiconductor substrates. SOLUTION: A second single crystal semiconductor substrate 2 is bonded onto a first single crystal semiconductor substrate 1 in such a manner that its crystallographic axis is rotated by an angle θin an in-plane direction. The substrate 2 has substantially the same lattice constant, and its band gap is narrower than a substrate material. Next, the substrate 2 is formed into a thin film whose thickness is 100 nm or less, thereby forming mutually parallel spiral dislocations in a lattice-shaped form. Thereafter, dislocations produced when the substrate 2 has been bonded onto the substrate 1 by rotating are selectively etched, thereby preparing regularly aligned island-shaped semiconductor layers each having substantially the same size.
Patent JP-H10200968-A (JP)
Title: Av system for multi-room
Inventor: OHASHI HIDEHIRO
IPC: H04Q9/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To obtain a convenient AV system for a multi-room by switching operation of an on-screen display IC to the operation for each room. SOLUTION: When a user in a room A transmits a remote control signal with a code for the room A by using a remote control commander 12 to adjust an environment for enjoying AV, the remote control signal is received at a remote control signal receiver 10, the remote control signal is judged to be the one for the room A by a microcomputer 9, various adjusting and switching operation for the room A are performed by controlling the microcomputer 9, an operation of an OSDIC 8 is simultaneously switched to the one for the room A and OSD information for the room A is displayed on a screen of a monitor TV 2 by an AV amplifier 1. Similarly, the operation of the OSDIC 8 is switched to the one for a room B and the OSD information for the room B is displayed on a screen of a monitor TV 5 by transmitting a remote control signal with a code for the room B by a user in the room B.
Patent JP-H10197839-A (JP)
Title: Projection liquid crystal display device
Inventor: FUKUHARA MASAHIKO
IPC: G02F1/1335
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To seal the gaps between transmission type liquid crystal panels and respective incidence surfaces of a prism for composition with elastic frame materials so that dust can be protected. SOLUTION: The projection liquid crystal display device 20 irradiates the transmission type liquid crystal panels 6 (6R, 6G, and 6B) with illumination light from a lamp light source 2 and performs the color composition of image data by the colors displayed on the transmission type liquid crystal panels 6R, 6B, and 6B by the prism 9 for composition, and then enlarges and displays the data on a screen 11 by a projection lens 10. In this case, the gaps between the transmission type liquid crystal panels 6R, 6G, and 6G and the respective incidence surfaces 9r, 9g, and 9b of the prism 9 for composition are sealed with the elastic frame materials 21 (21R, 21G, and 21B) so that dust can be protected.
Patent JP-H06193009-A (JP)
Title: Elastic pavement structure
Inventor: HANESHIMA KOUJI
IPC: E01C13/00
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate execution by providing an elastic layer having rubber, cork or elastic synthetic resin granules firmly bound with a binder on a base board and boding thereon a sheet or block-like surface layer material made of elastic synthetic resin. CONSTITUTION:An elastic layer as a foundation layer 2 formed of granules of rubber, cork or elastic synthetic resin firmly bound by single liquid urethane binder is provided on a base board 1 composed of concrete or the like. Next, adhesives 3 made of a material having sufficient softness even if the single fluid polyurethane resin or the like is set is applied to the foundation layer 2 and a plurality of sheet or block-like surface layer materials 4 are over laid on the adhesives 3 to be fixed by the adhesives 3. Then, a cover material 5 made of synthetic resin of urethane or the like is applied to the whole surface of the overlaid surface layer materials 4 by a spray or the like to cover joints. Further a resin of acrylurethane or the like having a weather-proof property is applied as top paint on the cover material 5, so that the weather-proof property and durability can be improved.
Patent JP-H05179940-A (JP)
Title: Secondary air introducing device
Inventor: IKETANI ATSUSHI
IPC: F01N3/32
Filed: 1991-12-27
Abstract: PURPOSE:To provide a secondary air installation device which is simple in construction and can efficiently supply air to the exhaust side. CONSTITUTION:The secondary air supply is provided with an engine main body 20 having a crankcase 22 and cylinder heads 25, a connecting pipe 10 of which one end part is connected to an exhaust passage 21 connected to the engine main body 20 through a check valve 11, and an air delivery part 1 on the other end part of the connecting pipe 10 to feed open air to the exhaust passage 21. The air delivery part 1 is provided with an inlet air port 5 introducing open air. The above-stated air delivery part 1 is arranged along a crankshaft projected from the crankcase 22, and integratedly mounted on the crankcase 22. Hereby, a secondary air introducing device which is simple in construction and can efficiently supply air to the exhust side can be provided.
Patent JP-2001170352-A (JP)
Title: Foot pedal and music playing game device
Inventor: OKUBO TORU
IPC: A63F13/98
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight foot pedal having an excellent handling property and provide a music playing game device having the foot pedal. SOLUTION: A switch section 33 is provided on a base 34 made of a resin, and electrode plates are arranged on both sides of an elastic plate made of a resin and provided with a plurality of through holes to form the switch section 33.
Patent JP-H06198030-A (JP)
Title: Prize-winning ball device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-12-29
Abstract: PURPOSE:To provide the prize-winning device causing no increase in manufacturing cost and giving a great interest. CONSTITUTION:A windmill body 20 is formed in an elliptical shape, and a motion of a PACHINKO ball which hits against the windmill body is varied in a remarkably different state in the case when it is repelled by its major axis part 22 and in the case when it is repelled by a minor axis part 23, therefore, special parts become unnecessary, and an interesting device is obtained.
Patent JP-H06198259-A (JP)
Title: Horizontal rotating centrifygal type cleaning device
Inventor: MIWA SHIGEO
IPC: B08B7/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide solid particles with the centrifugal effect many times more than the vibration centrifual effect of a machine main body, shorten the cleaning time and generate the chemical change of a substance by means of the mechanochemical action by imparting the horizontally rotating movement to solid-liquid multi-phase flow. CONSTITUTION:A cleaning container main body 1 with a closed-end cylindrical inner peripheral face storing particles 10 to be cleaned and a cleaning liquid 11 is revolved along the circular track by a rotating circular movement mechanism. The matter 10 to be cleaned and the cleaning liquid 11 are put into the cleaning container main body 1 at the ratio of 1/1wt.%, and the matter to be cleaned is cleaned by the sliding of the inner peripheral face with the matter to be cleaned by the eccentrically rotating circular movement of the cleaning container main body 1.