baber/WOPTO huggingface dataset:
Patent JP-2008257088-A (JP)
Title: Macro lens system
Inventor: KATO KOJI
IPC: G02B13/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact macro lens system that can be used for a digital single-lens reflex camera with a small screen size which can take a photograph at the same or almost the same magnification, and of which aberrations, particularly a spherical aberration and a distortion, are corrected in an excellent manner from infinity to a short distance.  <P>SOLUTION: The macro lens system includes, in order from the object side, a positive first lens group, a diaphragm, a positive second lens group, and a negative third lens group. In focusing on an object at infinity to an object at a short distance, the first lens group and the second lens group move toward the object side in relation to the third lens group which is fixed to the image plane, without changing the air spacing. The first lens group is composed of a negative first (a) lens group and a positive first (b) lens group divided where the air spacing is the largest. The macro lens system satisfies the conditional expressions (1) and (2): (1) 0.32<d/f<0.7 and (2) -10<f3/f<-6 where (d) is the air spacing between the first (a) lens group and the first (b) lens group, (f) is the focal distance of the entire system, and (f3) is the focal distance of the third lens group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008002456-A (JP)
Title: Engine control device for vehicle
Inventor: YAMAMOTO KENICHI
IPC: F02D45/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide good travel performance without making a drive feel torque shortage or torque excess during traveling in a vehicle capable of selecting a plurality of engine modes having different output characteristics.  <P>SOLUTION: Three types of mode maps Mp1, Mp2, Mp3 having different engine output characteristics are stored in a storage means provide in E/G_ECU 22. One mode map is selected from the mode maps Mp1, Mp2, Mp3 according to an operation condition during traveling. The E/G_ECU 22 establishes target torque τe with referring to engine speed Ne and accelerator opening ACL from the selected mode map as parameters, outputs throttle opening signal corresponding to the target torque τe to a throttle actuator 37 and opens and closes a throttle valve.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261136-A (JP)
Title: Fall prevention ladder for underground structure, and bearing frame for lid of underground structure
Inventor: TOKUDA YOSHIHISA
IPC: E02D29/12
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall prevention ladder for an underground structure, which is easily attachable/detachable, rigidly supported in a stable state when erected, and formed with a locking mechanism that prevents an engaging portion of the ladder from easily disengaging due to internal pressure or the like, and to provide a bearing frame for a cover of the underground structure, which is equipped with the ladder.  <P>SOLUTION: The fall prevention ladder 1 is formed of: a ladder body 3 consisting of a pair of support rods 6 and a plurality of rungs 7 erected between the support rods; a ladder fixing portion 4 fixed to a hand grip 14 formed on an internal periphery of the bearing frame 2, and pivotally supporting a proximal end of the ladder body 3; and an engaging portion 5 engaged with a ladder engaging seat 13 formed on the internal periphery of the bearing frame 2, and arranged on the other end of the ladder fixing portion 4. The engaging portion 5 engages with the internal periphery of the bearing frame 2 in normal times by virtue of an energizing force of a spring 29, and cancels the engagement by resisting the energizing force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262850-A (JP)
Title: Connector device
Inventor: TAKAHASHI TAKANOBU
IPC: H01R13/621
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device rationally formed to reduce contact resistance.  <P>SOLUTION: In this connector device used for connecting electrodes 110 and 120 to each other, an electrode press-bonding means 400 press-bonding the electrodes each other is arranged therein; at least either of the electrodes is formed by arranging a flexible conductive member 122 on a surface of a support body 121; the electrodes are press-bonded each other while sandwiching the flexible conductive member therebetween, and deforming it; and thereby contact resistance between the electrodes is reduced. The electrode press-bonding means presses the electrodes each other in a state where housings 310 and 320 respectively holding the respective electrodes are fitted to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270301-A (JP)
Title: Semiconductor device
Inventor: URUSHIBATA HIROYOSHI
IPC: H01L25/07
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor device in which a plurality of chips are incorporated; without causing the thickness of a package to increase.  <P>SOLUTION: In the inside of the semiconductor device 10, a plurality of semiconductor elements (a first semiconductor element 12 and a second semiconductor element 14) are overlaid and incorporated. Specifically, the first semiconductor element 12 is fixed on the top surface of a first island 16 and the second semiconductor element 14 is fixed on the bottom surface of a second island 18. Furthermore, the semiconductor device has a configuration, in which the islands (first island 16 and second island 18) on which the semiconductor elements are respectively mounted are each made to have an irregular shape, and the islands overlap each other along the sides of the semiconductor element to be mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267877-A (JP)
Title: Method of discriminating existence of solution in vessels for creating medicine
Inventor: OOSHIMO JIYUN
IPC: G01V8/10
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of discriminating existence of solution in vessels for creating medicine capable of discriminating existence of solution with a simple method without setting the individual threshold values for discrimination corresponding to the positions of the vessels or wells on the rack for storage.  <P>SOLUTION: On the plate for storage, the vessels filled with solution and without solution are alternately arranged in a checker pattern; respective images of each vessel filled with solution and vessel filled without solution are taken, and after accumulation and averaging, the mean line images filled with solution and without solution are obtained; from the difference of the mean line images with solution and without solution, the differential images for threshold calculation are calculated for every line; and the threshold value calculation characteristic value which is the characteristic value of the gray value of each pixel constituting the differential image for calculating the threshold value is calculated. The characteristic value for calculating the threshold value multiplied by a prescribed constant is made a threshold value to discriminate the existance of solution for every line, and by using the threshold value, the existing solution in the arbitral line and in the arbitral column can be discriminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007292073-A (JP)
Title: Cooling apparatus
Inventor: IMMEL MANFRED
IPC: F25B41/00
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To maximally prevent a cooling apparatus from transmitting vibration to a connected constituting unit, particularly, a machine tool, in operational use.  <P>SOLUTION: A ventilator 20.1 and/or a compressor are respectively supported by an intermediate support 16 or together with the intermediate support 16 by a first vibration damper 14.1. The intermediate support 16 is supported with a support 10 by a second vibration damper 14.2. The support 10 is joined to a housing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008271179-A (JP)
Title: Remote controller, portable electronic apparatus and remote control program
Inventor: OTA HIROKI
IPC: G01C21/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a user has to repeat a music piece feeding operation, after selecting a one music piece end mode as a reproduction mode and then to view a guide related to the present location.  <P>SOLUTION: Whether to transmit a music piece feeding instruction 11 to make a reproduction object the (N+1)-th guide 10 from the N-th guide depends on the distance between the present position 12 and a guide position 13, related to the (N+1)-th guide 10. Namely, the music piece feeding instruction 11 is not transmitted at the present position 12a. Meanwhile, the music piece feeding instruction 11 is transmitted at the present position 12b. In the configuration of this implementation, the music piece feeding instruction 11 is transmitted from a cellular phone 20 to a car audio device 30. The guidance 10 is output by voice 10a and an image (for example, intersection guide map) 10b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264855-A (JP)
Title: Raw material powder feeding apparatus, powder molding press device, and powder molding press method
Inventor: SATO HIDEO
IPC: B22F3/035
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of stages required for changing a powder molding produced in a powder molding press device, to reduce time, and to increase a working ratio.  <P>SOLUTION: The raw material powder feeding apparatus comprises: a plurality of powder feeding means 7 each provided with a feeder 18 for feeding raw material powder to a powder packing part 62 of a die 61 in a powder molding press device 60, and a hopper 14 for feeding powder into the feeder 18; a primary driving mechanism 3 for moving the feeder 18 to the upper part of the powder packing part 62 to the horizontal direction; an upper plate 9 in which a plurality of powder feeding means 7 are arranged in parallel to the horizontal direction almost orthogonal to the moving direction of the feeder 18; a secondary driving mechanism 4 moving the upper plate 9 to the direction at which the plurality of powder feeding means 7 are arranged in parallel; and a connection means 50 connecting the feeder 18 of the powder feeding means 7 and the primary driving mechanism 3 so as to be freely attachable/detachable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274609-A (JP)
Title: Slope widening structure
Inventor: ASANO KAZUO
IPC: E02D29/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope widening structure which exerts high safety even in an inclined plane, particularly, an inclined plane section with an angle of inclination exceeding 45°, which facilitates construction work, and which is advantageous in costs.  <P>SOLUTION: This slope widening structure comprises: a water-permeable material 3 which is annexed along the inclined plane 2A composed of natural ground 2; a drainage material layer 4 which is composed of foam piece aggregate with a permeability coefficient of 0.1 cm/sec or more, a compressive strength of 30-300 kPa and a thickness of 50-200 mm, formed on the surface of the water-permeable material 3; a foamed synthetic resin block layer 6 which is constituted by laying and stacking a plurality of foamed synthetic resin blocks 5A and 5B constructed on the front side of the drainage material layer 4; a filling material 7 which is infilled between the foamed synthetic resin block layer 6 and the drainage material layer 4; a drain pipe 8 which communicates with the drainage material layer 4; and a covering section 9 which is formed above the foamed synthetic resin block layer 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007196057-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player with a fresh sense of winning and to further enhance the amusement by diversifying the display of a jackpot state in a variable display device.  <P>SOLUTION: The game machine 17 comprises a liquid display panel 9 constituting the variable display device, which is composed of special symbol display parts 5-7 for displaying consecutively disposed three special symbols A, B and C and an auxiliary symbol display part 8 for displaying one auxiliary symbol D, and whose display state is variable. When the symbols stopped after the variation and displayed in a left symbol display part A and a right symbol display part C are ready-to-win display symbols, the auxiliary symbol D is variably displayed and stopped and a center symbol B is variably displayed and stopped at the same time. When the symbols stopped and displayed as the special symbols A, B and C are not jackpot symbols, the symbol in a center symbol display part B is variable displayed again and stopped according to the color and the meaning of the letter or figure of the auxiliary symbol D.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007312387-A (JP)
Title: Crystal oscillator module
Inventor: LEE TUNG-TEH
IPC: H03B5/32
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal oscillator module capable of suppressing the propagation of heat in a chamber to the outside and reducing the size.  <P>SOLUTION: A plurality of platforms forming racks by their tops and having conductivity are formed in a vacuumed hollow shield case so as to be separated from each other, and external connection terminals electrically connected to respective platforms are formed on the outer surface of the case. A substrate is arranged in the hollow in the case so as to be mounted without being directly touched with the case and the platforms and so as to be electrically connected to the case and the platforms. A crystal oscillator is formed on one surface side of the substrate and a heating circuit for heating the inside of the case so as to hold the inside at a prescribed temperature is formed on the other surface side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283131-A (JP)
Title: Multilayer wiring board, method of manufacturing the same, and probe apparatus
Inventor: INOUE TATSUO
IPC: H05K3/46
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board incorporating a resistor having a smaller error to a predetermined value compared with a conventional art, and to provide a method of manufacturing the same and a probe apparatus utilizing the multilayer wiring board.  <P>SOLUTION: A multilayer wiring board 12 is based on a basic concept to form a flat surface on a surface of a multilayer wiring layer 16 on which a resistor material is deposited, and to deposit the resistor material on the flat surface. That is, the multilayer wiring board 12 has the multilayer wiring layer 16 on whose surface concave and convex are formed, a dummy layer 32b filled in the concave and convex in a predetermined region of the multilayer wiring layer surface and which has an almost flat surface, a resistor material layer formed by an electric resistance material deposited on the dummy layer and on a region outside the dummy layer, and a wiring which consists of a conductive material deposited on the electric resistance material and reaches a part of the flat surface region of the dummy layer from the region outside the dummy layer. A resistor 40a is formed in a region to which the wiring of the resistor material layer does not reach.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288332-A (JP)
Title: Ferrite paste and method of manufacturing laminated ceramic component
Inventor: ODA KUNIO
IPC: H01F17/04
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferrite paste capable of suppressing the generation of cracks in a ferrite layer in a manufacturing process of a laminated ceramic component.  <P>SOLUTION: The ferrite paste contains ferrite powder and an organic vehicle. The organic vehicle contains a binder composed of polyvinyl acetal-based resin, ethyl cellulose and an organic solvent. The binder and the polyvinyl acetal-based resin contained in the ferrite paste are 3.0 to 5.0 pts.wt. and 1.0 to 2.0 pts.wt., respectively, with respect to 100 pts.wt. of the ferrite powder, and the remaining part is ethyl cellulose.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285369-A (JP)
Title: Method for drilling hole in glass and method for fabricating optical window
Inventor: YANAGISAWA SHINTARO
IPC: C03B33/00
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent method and device for drilling a fine hole in glass with which the occurrence of notches in the peripheral edge of the hole can be suppressed.  <P>SOLUTION: The surface of an object 1 composed of glass is covered with a protection layer 4, and then an opening 40 for drilling is formed at a part of the protection layer 4, where the drilling is to be performed. An eluting solution 2 capable of eluting glass is jetted from a nozzle 3 and impinged against the surface of the object 1 at pressure of 5×10<SP>-2</SP>to 20×10<SP>-2</SP>N/cm<SP>2</SP>through the opening 40 for drilling. The eluting solution 2 jetted from the nozzle 3 is made into droplets each having a small diameter of 20-400 μm that is smaller than that of the opening 40 for drilling. A through-hole 10 can be formed in the object 1 by continuing impingement with the solution 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289320-A (JP)
Title: Dc-dc converter
Inventor: USUI HIROSHI
IPC: H02M3/28
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive DC-DC converter of which the frequency can be increased.  <P>SOLUTION: The DC-DC converter includes: a series circuit of a switching element Q1 and primary winding P1 connected across a DC power supply E; a series circuit of a switching element Q2 connected to the primary winding in parallel and a capacitor C2; rectification smoothing circuits D51, D52, C51 for rectifying and smoothing the voltage of a secondary winding S1; timing detection circuits 11a, 11b detecting the on/off state of the switching elements Q1, Q2; a control circuit 13a turning on/off the switching elements Q1, Q2 alternately to set the on time of the switching element Q1 according to the output voltage of a rectification smoothing circuit; and a timer 14b starting clocking by a detection signal of the timing detection circuit 11b for clocking only for prescribed time. The control circuit turns on the switching element Q1 by the detection signal of the timing detection circuit 11a only for set on time, turns on the switching element Q2 by the detection signal of the timing detection circuit 11b, and turns off the switching element Q2 after the prescribed time clocked by the timer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286175-A (JP)
Title: Control device for variable valve timing mechanism
Inventor: MITSUISHI YASUHIRO
IPC: F02D43/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a variable valve timing mechanism, enabling to easily optimizing an ignition timing even in the condition in which a valve overlap amount is negative.  <P>SOLUTION: The control device for the variable valve timing mechanism is provided for making a valve timing for an intake valve and a valve timing for an exhaust valve individually variable. It prohibits a change in the valve timing for the intake valve and permits a change only in the valve timing for the exhaust valve when the valve overlap amount is negative. Thus, a complicated change in a required ignition timing is avoided in a region where the valve overlap amount is negative, and the ignition timing is easily optimized even in the condition in which the valve overlap amount is negative.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288537-A (JP)
Title: Polishing solution for metal and chemical mechanical polishing method
Inventor: MATSUNO TAKAHIRO
IPC: B24B37/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution for metal having a quick copper polishing speed and good copper/tantalum polish selectivity and capable of enhancing planarity by reducing the dishing.  <P>SOLUTION: The polishing solution for metal used for chemical mechanical polishing in the wiring process of a semiconductor device contains (A) an oxidizing agent, (B) an organic acid, (C) abrasive grains and (D) a trivalent iron compound in the range of 0.1 ppb-50 ppm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293284-A (JP)
Title: Commodity management system and method
Inventor: OKAMI HIROYOSHI
IPC: G06Q50/10
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a user registration rate, and to decide a fake or a pirated edition of a commodity by using already registered user information or distribution route information.  <P>SOLUTION: A unique QR code printed on a packing material is read by a cellphone 102 possessed by oneself after purchase of the commodity (S401). When the read unique QR code is decoded by an application or the like installed to the cellphone 102 not shown in Figure to acquire an identification number for uniquely identifying the commodity, it is attached to a transmission mail and is sent to a server 101 by use of an electronic mail transmission function mounted in the cellphone 102 (S402). The server 101 receiving the electronic mail attached with the identification number of the commodity extracts an address of the cellphone 102 that is a transmission destination from the electronic mail, and registers the corresponding commodity into user registration information created in a database 104.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290580-A (JP)
Title: Child seat
Inventor: HOSHINO KENJI
IPC: B60N2/28
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child seat usable for babies and children and effectively prevented it from being displaced forward in a baby mode, particularly, from being rotated forward about the lateral axis.  <P>SOLUTION: When this child seat 10 is installed on a seat 22 in the baby mode in which the child seat is positioned opposite to the seat 22 in the longitudinal direction, the belt installation part 106 of the child seat among portions to which the webbing belt 42 is applied is set on the upper side of the overall center of gravity of the child seat 10. Therefore, when the child seat 10 tends to be rotated forward about the lateral axis of a seat body 11 by the inertia when a vehicle is suddenly decelerated, the seat body 11, particularly the upper part of a back rest 26 is held by the webbing belt 42 installed at the belt installation part 106 for preventing the child seat 10 from being rotated forward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007317350-A (JP)
Title: Apparatus and method of detecting error symbol and disk drive using the same
Inventor: LEE JOO-HYUN
IPC: G11B20/10
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method of detecting error symbol in which a position at which an error is caused is detected for improving error correcting performance in an ECC decoder.  <P>SOLUTION: The error symbol detecting device is provided with an equalizer equalizing a signal received from a channel to channel equalization characteristics being suitable for the system, a data detector detecting data from a signal output from the equalizer, a modeling tool designed to have the same characteristics corresponding to a partial response (PR) target polynominal applied to a signal transmission channel of the system, a correlation evaluation information generating unit to generate correlation evaluation information based on a correlation degree between an actual output of the equalizer and a target output of the molding tool, and an error symbol determination unit to determine an order of probability of error generation of the symbols based on the correlation evaluation information, and to determine symbols of one or more from the highest order of probability of error generation to the specific order as error generating symbols.  <P>COPYRIGHT: (C)2008,JPO&INPIT