baber/WOPTO huggingface dataset:
Patent JP-2004014747-A (JP)
Title: Face light-emitting semiconductor laser device
Inventor: HAMA TAKESHI
IPC: H01S5/323
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable face light-emitting semiconductor laser device that operates with a stable light output for a long time.  <P>SOLUTION: The face light-emitting type semiconductor laser device 30 comprises an n-type lower semiconductor multilayer film reflector 32, a lower cladding layer 33, an active layer 34, an upper cladding layer 35, a p-type upper semiconductor multilayer film reflector 36, and a p-type GaAs cap layer 37 successively formed on an n-type GaAs substrate 31 as constituting layers. In at least one semiconductor layer of the constituting layers, hydrogen concentration containing a hydrogen simple substance, the compound of hydrogen and other substances, and the complex of hydrogen and inherent weakness is equal to or less than 5 x 10<SP>18</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012873-A (JP)
Title: Tilt adjustment device and microinterferometer system equipped therewith
Inventor: KOBAYASHI FUMIO
IPC: G02B21/26
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mispositioning of two base members arranged to face each other such that tilt adjustment can be performed with high accuracy by disposing a sphere body having rigidity between a front end face of an adjusting screw and mating side abutment of a tilt adjustment device.  <P>SOLUTION: The tilt adjustment device 100 is arranged with the sphere body 143 held at a holding member 160 between a front end face 141A of the adjusting screw 1421 rotatably screwed and held on the second base member 120 side and the ball receiving surface 142A on the second base member side 120. The projection length of the adjusting screw 141 from the second base member is changed by rotating the adjusting screw 141, by which the tilt of the second base member 120 with the first base member 110 can be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014857-A (JP)
Title: Chip type optical semiconductor device
Inventor: WATANABE HARUYUKI
IPC: H01L23/28
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a chip type optical semiconductor element decreases in reliability since the optical semiconductor element of this kind is likely to cause the fall of a gold wire since a wire bonding pad is easy to receive heat during a solder reflow process.  <P>SOLUTION: A chip type optical semiconductor element is formed such that a wire bonding pad 2e is led out at the nearly center position of the width of a side where a soldering terminal 2b is provided and connected by a lead-out wire 2f bypassing it nearly in a key shape, and then stress strain which is likely to concentrate to four corners of the chip type optical semiconductor element 1 in a dicing process makes peeling caused between an element substrate 2 and a case 5 during the solder reflow process reach the wiring bonding pad 2e by the repetition of the solder reflow process, thereby preventing the wire bonding pad 2e and the gold wire 4 from causing a defect in contact by bypassing the lead-out wire 2f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008127-A (JP)
Title: Combination confectionery for underwater forming and method for producing chewing gum using the same
Inventor: NISHI ERIKA
IPC: A23G4/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide combination confectionery for underwater forming enabling forming a mass of chewing gum excellent in formability, palate feeling and flavor and unlimited in size only through a simple work for an eater to mix a powdered component in an aqueous medium and feeling visual change and even unexpectedness, and to provide a method for producing chewing gum using the confectionery.  <P>SOLUTION: The combination confectionery for underwater forming is composed of a powdered chewing gum component containing a gum base and a powdered saccharine sweetener. The method for producing the confectionery is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014067-A (JP)
Title: Manufacturing method for optical information recording medium and optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical information recording medium with less warping and with excellent recording characteristics and the optical information recording medium to be manufactured by the manufacturing method.  <P>SOLUTION: The optical information recording medium is constituted by providing a process of discharging a cover film in the case of peeling or after peeling a protection film from a cover film on one side of which an adhesive layer or an adhesion layer and the protection film are preliminarily and successively provided and a process of laminating the cover film on the surface of a recording layer provided on a substrate via the adhesive layer or the adhesion layer in this order. The manufacturing method for the optical information recording medium which performs recording and reproduction by irradiation of laser light from the side of the cover film and the optical information recording medium to be manufactured by the manufacturing method are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018272-A (JP)
Title: Method and apparatus for treating slurried putrefactive waste
Inventor: MAKI TAKAAKI
IPC: C12N1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating slurried putrefactive waste which convert organic slurry into liquefied fertilizer while suppressing the occurrence of malodor, and to provide a method and an apparatus for treating slurried putrefactive waste which sterilize parasitic eggs and disease-causing germs at a relatively low cost.  <P>SOLUTION: The inside of a closed type treatment tank stored with slurried putrefactive waste such as livestock excreta, kitchen waste water and sewage sludge is charged with AURACE-S bacilli. The inside of the treatment tank is subjected to aeration to promote the propagation of the AURACE-S bacilli, so that the slurried putrefactive waste is treated by high temperature fermentation. Thereafter, photosynthesis bacteria are charged thereto to convert the slurried putrefactive waste into liquefied fertilizer. The AURACE-S bacilli perform stable propagation at about 60°C, so that decomposition treatment at the initial stage can continuously be performed for a long period of time in a high temperature state and the fermentation treatment can be performed in a relatively short period of time without producing malodor. Further, parasitic eggs and disease-causing germs which live in the slurry can be sterilized. By the charge of the photosynthesis bacteria, the fermentation treatment is completed, and it is made effective as the liquid fertilizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022986-A (JP)
Title: Cleaning liquid used after chemomechanical polishing
Inventor: NOJO HARUKI
IPC: H01L21/304
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning liquid and a cleaning method, wherein the cleaning liquid is one used after the planarization polishing of the film formed on a silicon wafer (metal film, element-isolating film, interlayer insulating film, and nitride film, etc.) in a semiconductor-device manufacturing process, and the cleaning liquid can efficiently remove metal impurities and the particles, etc. present on the surface of the film.  <P>SOLUTION: The cleaning liquid is composed with diphosphonic acid, hydrogen peroxide, and low-molecular-weight polyacrylate being contained in a water. Also, the method is a cleaning method, in which this cleaning liquid is used for cleaning the surface of silicon wafers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018814-A (JP)
Title: Desulfurization method
Inventor: YAMAMOTO KAZUTOMI
IPC: H01M8/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a reaction rate of a hydrogen sulfide adsorbent, by removing an organosulfur compound contained in city gas or petroleum hydrocarbon at a temperature of ≤ 200°C and a high reaction speed.  <P>SOLUTION: The city gas or the petroleum hydrocarbon is passed through a space over a hydrogenation catalyst, so as to decompose the organosulfur compound into hydrogen sulfide, then the hydrogen sulfide is separated and removed by bringing the hydrogen sulfide into contact with tellurium dioxide or a tellurate compound. Cadmium tellurate, zinc tellurate or copper tellurate is preferably used as the tellurate compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336581-A (JP)
Title: Integral treatment apparatus for compressed air and drain water coming from compressed air
Inventor: FUKUHARA HIROSHI
IPC: F04B39/16
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that compressed air is recommended to be used in a dry and clean state, and it is an absolute requirement to install a dryer, various kinds of filters, piping for delivering the compressed air and the drain around it, and a check valve and an auto drain trap related with it, and thereby a large amount of labor and cost are required for preparation, carrying and assembly, installation of the drain trap in a halfway of a drain delivery pipe connected to respective apparatuses for generating the drain water from the compressed air makes the number of the drain traps the same with the number of the respective apparatuses, the apparatuses such as piping is made complicated, and thereby it is necessary to control a plurality of drain traps each other and it makes the cost expensive.  <P>SOLUTION: This device is integrally constituted by a plurality of the apparatuses for generating the drain water from the compressed air, the check valve respectively provided in the halfway of the drain delivery pipe for delivering the drain water generated in the apparatus, a drain collecting pipe for connecting and collecting all of the drain delivery pipes, the drain trap positioned on a downstream side of the drain collecting pipe and delivering the collected drain water, and a drain water treatment apparatus for removing oil and various kinds of foreign matters from the drain water from the drain trap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026331-A (JP)
Title: Photographic printer
Inventor: KOJIMA MASAYUKI
IPC: G03B27/46
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain favorable printed images by enabling conveyance of a photographic paper sheet in a proper attitude in a photographic printer.  <P>SOLUTION: In this photographic printer provided with a conveying means for conveying the photographic paper sheet 2 and an exposing means for exposing and forming a photographic image on the photographic paper sheet 2 based on digital image data, in the middle of a conveying path of the conveying means, a paper-width measuring means WS for measuring the length of the photographic paper sheet in the lateral width direction of conveyance, and a conveying guide for changing a guide interval at both end edges of the photographic paper sheet in the lateral width direction of conveyance based on measurement information of the paper-width measuring means WS are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079182-A (JP)
Title: Motor drive equipment and motor drive method
Inventor: SAKAI HIROBUMI
IPC: H02P6/10
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations of a motor and electromagnetic sound by using one current detecting resistor, and to prevent a plurality of phase currents from changing suddenly. SOLUTION: This motor drive equipment is provided with a plurality of output circuits having upper and lower arm side switching elements which are connected in series. The equipment comprises the current detecting resistor which is connected in series and in common with the plurality of output circuits, a current conduction phase switching circuit which makes electrical continuity of one side switching element in one of the output circuits for a period to correspond to the prescribed electrical angle, and makes the other side switching elements in the other plurality of output circuits perform switching operation, and a current conduction period control part for forming a signal to control the switching operation in such a manner that a first period and a second period exist in each of a plurality of periods in which the period is divided.  In the first period, a plurality of the switching elements are set to be electrically continuous. In the second period, one from among the switching elements which are made electrically continuous successively in the first period, is made to be electrically continuous.
Patent JP-2004007324-A (JP)
Title: Triangular wave generating circuit in class d amplifier
Inventor: TSUJI NOBUAKI
IPC: H03F3/217
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triangular wave generating circuit of class D amplifier capable of generating a triangular wave with high accuracy without variations in the peak value and offset deviations.  <P>SOLUTION: An integration circuit comprises an operational amplifier 39 and a capacitor 40. Then, switch elements 36, 37 are alternately turned on, The capacitor 40 is charged by a current from constant current circuits 34, 35 alternately and a triangular wave is obtained at an output terminal 46. When the voltage at the output terminal 46 reaches +1V  or -1v at this time, comparator circuits 41, 42 and flip-flop circuits comprising NAND gates 44, 45 change over the switch elements 36, 37. The current of the constant current circuits 34, 35 is controlled in response to the current of a load circuit 33, and the current of the load circuit 33 is controlled by a PLL circuit including a phase comparator circuit 22, a loop filter 23, an LPF 24, an operational amplifier 30, and an FET 32. Thus, the frequency of the output triangular wave is the same as the frequency of a clock pulse CK.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025002-A (JP)
Title: Applicator and application method
Inventor: KUBOYAMA SATOSHI
IPC: B05C5/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator which can apply a multilayer application film in which a low viscosity coating liquid for a coating liquid for forming a first application layer is used as an upper layer and/or lower layer are arranged uniformly as a thin film at a high speed and an application method.  <P>SOLUTION: The applicator uses an extrusion type coater head for discharging and applying the coating liquid to a support traveling from an upper part to a lower part, piles it into at least two layers, and simultaneously does multilayer application. A slit which discharges the coating liquid to the support led from a manifold supplying the coating to the support and a slit which joins the slit led from a manifold supplying the coating liquid of the upper layer are arranged. In the application method, the viscosity of the coating liquid of the first manifold is set up to be higher than that of the coating liquid of other manifolds, and the layer of the coating liquid of the first manifold is applied to form a film thinner than another another coating liquid layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024549-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which differentiates the rate of winning the scoring slots with game balls by guiding the game balls to any of a plurality of rolling parts with different rates of winning the scoring slots from the same guide path.  <P>SOLUTION: The scoring slots are provided in the playing area below a decoration member 161. The decoration member 161 has the guide path 204 for receiving game balls and a rolling part where the game balls passing through the guide path 204 roll and is provided with a bounce up part 205 which makes the game balls from the guide path 204 bounce up to be released. The rolling part comprises a specified rolling portion 170 which discharges the game balls toward the scoring slots without reciprocating the game balls horizontally and a non-specified rolling portion 190 which discharges the game balls after reciprocated horizontally. Thus, even the game balls bounced up from the same bounce up part 250 are different in the rate of winning the scoring slots depending on whether the game balls are guided to the specified rolling portion 170 or to the non-specified rolling portion 190 thereby allowing players to enjoy games with expectations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032464-A (JP)
Title: Method for displaying image of periphery of vehicle, signal processing unit used therefor and vehicle periphery monitoring device with the same processing unit mounted
Inventor: KAWACHI RYOTA
IPC: B60R1/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing unit which can impart an optimum visual point changing image for a user's favorite changing in response to circumstances and can improve general purpose properties.  <P>SOLUTION: The signal processing unit includes a decoder for digitizing a camera signal, a memory for storing digital red, green and blue signal data, a plurality of lookup tables for recording superposed data including a corresponding relationship by a coordinate conversion between an input pixel and an output pixel, an own vehicle position and color information at each looking-down angle, and an image superposing unit for processing to superpose superposed image on an output image, and an encoder for generating an analog output image signal based on a signal from the image superposing unit. Operations of these overall units are controlled, the plurality of the tables are selected and referred based on an image switching signal from an image switching means. Which address information of the memory is used in response to the tables is designated to the memory, and then the analog output image is obtained by the encoder based on the superpositing signal from the superposing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028900-A (JP)
Title: Infrared beam condensing device
Inventor: KOMIYAMA SUSUMU
IPC: G01Q60/22
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared beam condensing device that can concentrate infrared light having a wavelength of at least scores of microns to a small region of sub microns or less with high efficiency, can take out a near field of the small region of sub microns or less with high efficiency, and can obtain a scan image.  <P>SOLUTION: The infrared beam condensing device comprises a solid immersion lens 2 that connects incident light 8 or emitted light 9 to an antenna with high efficiency and is made of a medium having a high refractive index; the antenna 4 that is provided on a bottom surface of the solid immersion lens 2 and allows the incident light 8 or the emitted light 9 to resonate geometrically; a probe 4b that is a rod-like conductive material having a radical point projecting from the antenna 4; and a position control means for controlling the position of the probe 4b via a cantilever 5. The incident light 8 or the emitted light 9 is connected to the antenna 4 at a high-dielectric-constant medium side, and an antenna geometrically generating resonance is used for increasing efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039339-A (JP)
Title: Electronic equipment, information processing apparatus and connector assembly
Inventor: ANDO MASAHIRO
IPC: G06K17/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus or the like having a connector assembly of a simple coupling construction which can discharge static electricity surely without occupying the terminal of a connector as a static electricity discharger.  <P>SOLUTION: Using engaging between a first connector guide groove 7 on the first connector 2 side and the second connector guide 6 on the second connector 4 side, the accumulated static electricity on a case 1 of an electronic apparatus is discharged before the connectors are engaged. Using contact between a connector protecting lid on the first connector 2 side and a connector on a main unit side, the static electricity is also discharged before the connectors are engaged. Using insertion of the case 1 of the electronic apparatus having the first connector 2 into a case receptacle 25 of the main unit which is disposed on a side of an opening of the second connector 4 for engaging, the static electricity is also discharged before the connectors are engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036961-A (JP)
Title: Structure of floor heating panel and its manufacturing system
Inventor: TAKAGI KAZUMORI
IPC: F24D13/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a floor heating panel and its manufacturing system, capable of simplifying the assembling of the floor heating panel, and being manufactured in a small space.  <P>SOLUTION: This structure comprises an insulating bedding material 2, a plurality of carbons 3 respectively placed on the bedding material 2 with spaces 4 to be used as printed heat generating part, a conductor 6 mounted on the bedding material 2 along both sides of the carbons 3 for allowing electric current to flow to the carbons 3, and a composite material 31h laminated on the bedding material 2 in a state of covering the carbons and the conductor 6, and perforations 5 penetrated through both of the bedding material 2 and the composite material 31h are formed on a part of the space 4 between the carbon 3 and the carbon 3. In installing the floor heating panel 1, the bond is applied to the floor bedding material through perforations 5, then a floor finishing material is placed on the floor heating panel 1, whereby the floor bedding material and the floor finishing material can be directly adhered by the bond.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039824-A (JP)
Title: On-road transformer equipment
Inventor: MURATA KOICHI
IPC: H01F27/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide on-road transformer equipment capable of enlarging a transformer capacity without increasing its contour size.  <P>SOLUTION: Primary bushings 5u-5w are attached to the lower part of one side plate of a transformer tank 2, and a secondary bushing is attached to the bottom plate. Heat radiators 7a, 7b and 7d are attached to the other three side plates 2a, 2b and 2d except for one side plate 2c attaching the primary bushings 5u-5w of the transformer tank 2, respectively. Insulating oil is filled so as to fill the inside of the transformer tank 2, and a diaphragm conservator arranged downward of the transformer tank 2 and the uppermost part of the transformer tank 2 are connected through a connection pipe.  <P>COPYRIGHT: (C)2004,JPO