baber/WOPTO huggingface dataset:
Patent JP-2002120152-A (JP)
Title: Semiconductor chip, semiconductor wafer, semiconductor device and manufacturing method therefor
Inventor: MURAYAMA TAKASHI
IPC: H01L21/48
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To form a recessed part (including a through-hole) in a semiconductor substrate without causing a defect such as a crack or a chip to a machining end part of the recessed pat by a sandblast method. SOLUTION: In this semiconductor wafer formed with at least two semiconductor chips, coating metal films 32 are formed at least on the semiconductor substrate 12 in a prescribed area inside or outside a peripheral part except an area near a central part in an area to be formed with the recessed part (including the through hole) of the respective semiconductor chips. The whole area of the semiconductor wafer including the metal films 32 except the area to be formed with the recesses part of the respective semiconductor chips is masked, and the recessed part is formed in the respective semiconductor chips formed on the semiconductor wafer by the sandblast method.
Patent JP-2003016163-A (JP)
Title: System for managing customer's own bottle kept at karaoke chain store
Inventor: KUROKAWA KENTARO
IPC: G06Q30/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To realize a kept bottle management system for creating a feeling that a customer's own bottle of a certain brand alcoholic drink is kept by utilizing an information technique environment provided by a Karaoke (orchestration without lyrics) box. SOLUTION: A store manager computer is provided with a means for reading data recorded on a kept bottle card to store and manage the data as residual quantity data of bottles in each different card, a means for reducing the residual quantity data of a corresponding bottle in accordance with the quantity of alcoholic drink or the like offered in response to an order of the owner of the card, a means for timely transferring the residual quantity data of the bottle to a karaoke computer in a guest room where the owner of the card enters and a means for writing the residual quantity data of the bottle to the kept customer's own bottle card when the owner of the card leaves the karaoke store.  The karaoke computer is provided with a means for receiving the residual quantity data of a bottle transferred from the store manager computer, generating a bottle image with contents quantity shown by the data contained to display the bottle image to the customer.
Patent JP-2003012743-A (JP)
Title: Photocurable antifogging agent composition and method for producing antifogging coated article
Inventor: OGATA TOMOAKI
IPC: C08F290/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a one pack type antifogging agent composition which can form cured coating films by the irradiation of low energy light and has excellent antifogging sustainability. SOLUTION: The antifogging agent composition is characterized by comprising (a) an amide bond-having acrylic monomer such as acrylamide or N- methylacrylamide, (b) a urethane polymer having an average mol.wt. of 2,000 to 20,000, (c) a polyalkyleneglycol acrylate, and (d) a photocuring catalyst. The composition desirably comprises 100 pts.wt. of the component (a), 10 to 100 pts.wt. of the component (b), 5 to 400 pts.wt. of the component (c), and the photocuring catalyst (d) in an amount of 0.1 to 10 pts.wt. per 100 pts.wt. of the total amount of the components (a) to (c).
Patent JP-2003012280-A (JP)
Title: On-vehicle jack
Inventor: KUBOTA TATSUO
IPC: B66F3/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle jack capable of eliminating the complicated molding process of a housing and complicated welding process, efficiently performing the molding and assembly processes, manufacturing the housing at low cost and reasonably, and performing the surface processing such as the rust prevention easily and precisely for improving the life and the strength, to be operated by a rotary handle smoothly and easily. SOLUTION: The jack has a cylindrical housing 3 erected on a base board 1, a ram guide 45 telescopically mounted inside the housing 3, and a ram 47 telescopically mounted inside the ram guide 45. A shaft cylinder part 4 is made to project on the peripheral surface of the housing 3. The on-vehicle jack is a telescopic jack with a drive gear 32 rotatably supported inside the shaft cylinder part 4. The housing 3 is vertically divided into plural housing pieces 6 and 7. The both sides of the housing pieces 6 and 7, adjacent to each other, are mechanically jointed.
Patent JP-2003017761-A (JP)
Title: Thermo-electric conversion module for surface mounting and thermo-electric conversion module integrated package
Inventor: TANAKA KOICHI
IPC: H01L35/32
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermo-electric conversion module for surface mounting, which can simplify the assembling process to form a product using a thermo-electric conversion module and assures highly reliable connection and to provide a thermo-electric conversion module integrated package. SOLUTION: This thermo-electric conversion module 1 comprises a supporting substrate 2, a plurality of thermo-electric conversion element 3 arranged on the supporting substrate 2, wiring conductors 4 electrically coupled with a plurality of thermo-electric conversion elements 3, and external connection terminals 6 electrically connected to the wiring conductors 4. In this module 1, external connection terminals 6 are formed on the side surface and/or to the lower surface of the supporting substrate 2.
Patent JP-2003012491-A (JP)
Title: Powdery external preparation for skin
Inventor: OGAWA KATSUMOTO
IPC: A61K8/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a powdery external preparation for the skin that can exert excellent effect on the skin as high safety is held. SOLUTION: The powdery external preparation for the skin is produced by mixing an adsorption powder that sucks or adsorbs specific enzymes with the action powder that inhibits or activates the enzymes.
Patent JP-2003012005-A (JP)
Title: Tube container
Inventor: YUZUHARA YUKITOMO
IPC: B65D35/44
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tube container with which a residual quantity of contents in a neck can be reduced. SOLUTION: A representative structure of the tube container 1 has a tube body 2 comprising a barrel 4 for receiving contents, a shoulder 5 for closing a tip of the barrel 4 and a neck 6 formed with an opening 7, and a hinged cap 3 mounted on the neck 6 of the tube body 2, which comprises a lid body 8 and an upper lid 9 integrally formed via a hinge 10. A side face of at least the lid body 8 is made flexible. A slope 5a is formed so that the tube body 2 is higher on the neck side on the shoulder 5. An annular protrusion 6a formed on a part of the tube body and an annular engaging part 16 provided inside a hinged cap 3 engage with each other.
Patent JP-2003016129-A (JP)
Title: Power source wiring method for semiconductor integrated circuit
Inventor: SATO KOICHI
IPC: H01L21/822
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a power source wiring method for a semiconductor integrated circuit, that can ensure a noise suppression effect by verifying and correcting a connection error caused by the overlap of branched power supply wirings of the same electric potential. SOLUTION: This method has a step 4 for dividing a power source terminal and a ground terminal provided within an IP cell of a semiconductor integrated circuit in accordance with the widths of a power supply wiring and a ground wiring respectively, connected to a macrocell within a chip, a step 5 for converting the IO cell with the power supply terminal and the ground terminal divided into an IO cell for a layout model design whose potential is different in each divided terminal, and a step 9 for converting the IO cell for a layout model design into an IO cell for a mask design, the respective terminals of which are connected to a bonding pad.
Patent JP-2003015389-A (JP)
Title: Image forming device
Inventor: KOJIMA KISHO
IPC: G03G9/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To restrain the soiling of an electrifying roll from occurring again due to excessive development caused by faulty electrification associated with the uneven soiling of the electrifying roll even in the case of performing the cleaning cycle of the electrifying roll under a condition that a developing device is at a developing position oppositely to an image carrier when an image is not formed. SOLUTION: This image forming device is provided with a control means for controlling electrification voltage and developing bias voltage so that latent image potential may be equal to or above zero and smaller than the latent image potential at image forming time in a state where both a potential difference between electrification potential and developing bias potential and a potential difference between the developing bias potential and the latent image potential are still kept the respective potential differences at the image forming time in the case of performing the cleaning cycle of the electrifying roll.
Patent JP-2003017199-A (JP)
Title: Socket opening device
Inventor: KAWAMURA NOBUO
IPC: H01R33/76
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To enable to apply equal pressure by one hand for secure insertion of an IC package and to divert to another IC socket without any trouble. SOLUTION: The device is provided with an operation lever pivotally supported to a support part firmly fixed to a printed board, and its socket and cover can be mounted on the board in free separation.
Patent JP-2003011495-A (JP)
Title: Ink-jet recording paper and method for manufacturing it
Inventor: KASAHARA KENZO
IPC: B41M5/50
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording paper with excellent ink absorbing properties and little deterioration of an image caused by a harmful gas and a method for manufacturing it. SOLUTION: In the ink-jet recording paper with an ink absorbing layer on a substrate, the ink-jet recording paper characterized by the ink absorbing layer having gaps on the outermost surface and satisfying general formula (1): V60/V>=0.7 and Va/V<=0.3 is provided [wherein V60, V and Va are amounts of transfer of water at a contact time of 0.8 sec in blister measurements of the ink-jet recording paper].
Patent JP-2003020363-A (JP)
Title: Crosslinking agent and water-absorptive resin using the same
Inventor: FUJII SATORU
IPC: C08L101/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinking agent which is substantially comparable with an epoxy-containing crosslinking agent in excellent water-absorption and enables to avoid from a skin stimulation trouble; and a water-absorptive resin using the same. SOLUTION: The crosslinking agent comprises having at least two hydroxy ester units instead of epoxy groups in the molecular structure. The water- absorptive resin can be produced by using the crosslinking agent and brings about no skin stimulation trouble to show excellent water-absorption.
Patent JP-2003022886-A (JP)
Title: Spark plug
Inventor: HONDA TOSHITAKA
IPC: H01T13/34
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug capable of securing sufficiently high sealing performance, even if the inside diameter of the through-hole of an insulator is small, and also capable of achieving sufficient durability, when applied to an engine having a high output. SOLUTION: In this spark plug 100, an insulator 2 is constituted of alumina ceramics and the inner diameter of the through-hole 6 is not more than 4 mm at a position where conductive sealing materials 16, 17 are disposed. The coefficient of linear expansion of the conductive sealing materials 16, 17 is adjusted to be within a range of not more than 6.5×10<-6> / deg.C.
Patent JP-2003022134-A (JP)
Title: System and simulator for controlling position of floating body
Inventor: YAMAMOTO IKUO
IPC: G06F19/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To establish efficient position control technology for relative motion floating bodies having huge mass to be dynamically influenced with each other. SOLUTION: A system for controlling positions of floating bodies having a first floating body 1 and a second floating body 3 linked with the first floating body 1 to be displaced. The first floating body 1 is provided with a control circuit 6 to control a motion of the first floating body 1. The control circuit 6 is provided with a first control circuit 7 to output a first output signal 9 based on input of a first input signal θ1-θ2 as physical quantity regarding position control of the first floating body 1 and a second control circuit 8 to output a second output signal 11 based on input of second input signals R, ΔR as relative physical quantity of the first floating body 1 to the second floating body 3. The motion of the first floating body 1 is controlled based on the first output signal 9 and the second output signal 11.  The second control circuit 8 is a neutral network to output the second output signal 11 to compensate the first output signal 9.
Patent JP-2003021552-A (JP)
Title: Float for water surface display for horizontal level gauge
Inventor: YANASE KAZUO
IPC: G01D7/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a float for water surface display for horizontal level gauge with which the water level in a hose, i.e., the water surface in the hose can be surely recognized by visual observation. SOLUTION: The float 1 for water surface display is floated on the water surface in the hose and used by making a horizontal level gauge an application object wherein positioning of the horizontal level is performed by the level of water accommodated in a transparent hose 6. A water surface display mark 2 is displayed which coincides with the water surface in the hose when the float is floated on the water surface 4 in the hose.
Patent JP-2003021578-A (JP)
Title: Detector for slide of friction gearing
Inventor: YAMAGUCHI HIROYUKI
IPC: G01M13/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent excessive slide in a part, in which friction is generated in a friction gearing used to transmit a driving force due to friction. SOLUTION: Rotational speeds are detected by input and output rotational speed sensors (100, 102), and the contact radius of a transmission element is calculated on the basis of them (104). On the basis of the input and output speeds and on the basis of the contact radius, the transmission characteristic of the driving force of the friction gearing is calculated (106). On the basis of the characteristic, the stability of a system is determined, and when the system becomes unstable, the excessive slide is determined (108).
Patent JP-2003026626-A (JP)
Title: METHOD FOR PRODUCING 3-HYDROXYALDEHYDE AND alpha,beta- UNSATURATED ALDEHYDE
Inventor: NISHIJIMA TAKASHI
IPC: C07C47/19
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 3-hydroxyaldehyde in high productivity and in a low cost, by which the selectivity of the reaction product can be freely controlled, and either one of a linear or a branched aldehyde can be selectively produced by the same apparatus, and further to provide a method for producing an α,β-unsaturated aldehyde by using the 3- hydroxyaldehyde. SOLUTION: The 3-hydroxyaldehyde is produced by carrying out an aldol condensation by using an alkali metal oxide as a catalyst while controlling the ratio of the linear aldehyde to the branched aldehyde by one or more means of the following (a) to (d): (a) changing the kind of the hydroxy alkali of the catalyst; (b) controlling the reaction conversion; (c) adding a polar solvent or a solvent having small polarity; and (d) changing the charged ratio of the feedstock aldehyde. The obtained aldehyde is converted to the corresponding α,β-unsaturated aldehyde by dehydrating the aldehyde.
Patent JP-2003021136-A (JP)
Title: Preload setting method for double row tapered roller bearing
Inventor: YOKOTA KUNIHIKO
IPC: F16C25/06
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a preload setting method for a double row tapered roller bearing capable of suppressing preload dispersion after incorporation. SOLUTION: In the preload setting method for the double row tapered roller bearing, inner diameters d1 and d2 of inner rings 2 and 3 and an outer diameter d3 of an outer ring 5 of the double row tapered roller bearing 10 are measured in a measuring process. In a calculating process, a decrease on of an axial internal clearance of the bearing 10 by incorporation is calculated from the inner diameters d1 and d2 and the outer diameter d3 of the bearing 10 measured in the measuring process, a tolerance median of an outer diameter of a rotary shaft 1 to which the bearing is incorporated, and a tolerance median of an inner diameter of a differential carrier 4.  A thickness T of a shim 13 is set on the basis of the calculated decrease of the axial internal clearance so that a preload applied when the double row tapered roller bearing 10 is incorporated with the rotary shaft 1 and the differential carrier 4 is a predetermined value.
Patent JP-2003027717-A (JP)
Title: Floor panel for bathroom
Inventor: KITAKADO TOSHIMI
IPC: E04H1/12
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a floor panel for a bathroom capable of cleaning a bathtub without pulling socks off in the case of cleaning on the next day without damaging the non-slip effect of a washing place section for a unit bath. SOLUTION: In the floor panel forming a floor face for the bathroom, the top face of the floor panel is divided by joints, projecting sections for a non-slip are formed to the top faces of the floor panels in the vicinity of an entrance section for at least the bathroom and to neighboring sections along the longitudinal direction of the bathtub in the top faces of the floor panels divided by the joints and flow paths continuing to the joints are formed among these projection sections, and irregular-shaped sections breaking the surface tension of the drops of water are formed on the flow paths.
Patent JP-2003027062-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: TOTANI YOSHIYUKI
IPC: G02F1/13
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which maintains a bookshelf structure, undergoes a controlled reduction in tilt angle and liquid crystal temperature range, and has high-speed response characteristics. SOLUTION: The liquid crystal composition contains one or more naphthalene compounds of formula 1 (wherein R11 and R12 are each an optionally halogen- substituted 1-24C linear or branched alkyl, or the like; Y11 is a single bond or O; Y12 is COO, CH2 CH2 , OCH2 or CH2 O; X11 and X12 are each H or a halogeno; and (n is 0 or 1) and one or more optically inactive naphthalene compounds of formula 2 (wherein (m) and (m') are each an integer of 1 to 20; Y21 and Y22 are each a single bond or O; and X21 and X22 are each H or a halogeno). The composition is used to give a liquid crystal element.
Patent JP-2003026312-A (JP)
Title: Rack device for automated warehouse
Inventor: INAGAKI TARO
IPC: B65G1/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To facilitate works of determining left/right directional intervals between supports 9 and erecting the supports 9 into vertical states in constructing a rack device. SOLUTION: A single rear-side horizontal connecting material 47 connects, at least, three rear-side supports 9 so that, when fixing positions between the rear-side horizontal connecting material 47 and the supports are precisely determined, the rear-side horizontal connecting material 47 functions as a left/right interval determining material for the supports 9. This constitution can facilitate the works of determining the left/right directional intervals between supports 9 and erecting the supports 9 into the vertical states in constructing the rack device.
Patent JP-2003026432-A (JP)
Title: Forming equipment for optical element
Inventor: NAKAGAWA NOBUYUKI
IPC: G02B3/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To shorten a forming cycle by causing a formed temperature to be rapidly attained. SOLUTION: A package heater 6 is housed within a press shaft 11 at the back of an upper die 1 and a package heater 7 is housed within a press shaft 12 at the back of a lower die 2. The upper side 1 is internally provided with a thermocouple 9 as a temperature detector and the temperature of the upper die 1 is controlled by using the detection signal of the thermocouple 9 as the feedback signal of the current supplied from a power source of the package heater 6. Likewise, the lower die 1 is internally provided with a thermocouple 10 and the output of the package heater 7 is controlled by this thermocouple 10. The flank of an upper mold 3 which has the temperature higher than that of a lower mold 4 is mounted with a thermocouple 8 to control the output of an IR lamp heater 5.
Patent JP-2003026266-A (JP)
Title: Liquid pour-out device
Inventor: KASAI YOSHIKAZU
IPC: B65D83/76
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid packaged in a flexible packaging bag from being oxidized or contaminated by microorganisms, dust or the like. SOLUTION: The liquid pour-out device includes a duct nozzle 7 having a tapered end 6 to be pierced through an unstretched film 4 for sealing a pour- out port 3 of the flexible packaging bag 1 and a check valve 8 having an inlet port 11 communicating with the nozzle 7, an outlet port 13 and a diaphragm 16 provided between both ports 11 and 13 for controlling the opening/closing of the inlet port 11.
Patent JP-2003030125-A (JP)
Title: Serial interface control device and control method
Inventor: MOCHIZUKI AKIHITO
IPC: G06F13/38
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a serial interface control device and a control method which can lighten the load of transmission/reception control over a command signal and a status signal through a serial interface in a state where the load on a CPU is heavy. SOLUTION: The serial interface control unit is equipped with a memory part 105 which previously holds status data to be sent back for command data and a decoder part which converts the command data into an address signal for reading out the status data previously held in the memory part 105. The received command data are converted into the address signal for reading out the status data previously held in the memory part 105 and the status data are read out of the memory part 105 according to the address signal outputted from the decoder part 103.
Patent JP-2003036478-A (JP)
Title: Taking in and out cash system and portable terminal equipment
Inventor: ISHIJIMA KIYOSHI
IPC: H04M11/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a taking in and out cash system where the trouble of data input can be saved and to provide portable terminal equipment used for the system. SOLUTION: A short distance transmitter/receiver 7 is arranged in a store terminal 1 such as a cash register in a store. A short distance transmitter/ receiver 11 is also disposed in the portable terminal 2 of a user. The user transmits a data transfer request to the store terminal 1 by the transmitter/ receiver 11 of the portable terminal 2 after shopping in the store. The store terminal 1 receives the request and transmits sales data to the portable terminal 2 from the transmitter/receiver 7. Transmitted data is received by the transmitter/receiver 11 of the portable terminal 2 and is written into a memory 14. The user performs taking in and out cash based on data written into the memory 14.