baber/WOPTO huggingface dataset:
Patent JP-2008009051-A (JP)
Title: Decryption device, decryption method, decryption program, and key generating device
Inventor: MURAKAMI YASUMICHI
IPC: G09C1/00
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance security of knapsack encryption because low density attack is known to be capable of decrypting the knapsack encryption by density, and to prevent a secret key from being revealed from a public key.  <P>SOLUTION: Modular transformation of an inputted ciphertext is carried out, remainders by relatively prime moduli L1 and L2 are obtained, each remainder is regarded as an intermediate plaintext of knapsack encryption and partially decrypted by using a partial key, the decryption results are connected, and inverse pre-coding is carried out. Since each intermediate plaintext is partially decrypted with the partial key, the possibility of the partial key or the equivalent key being revealed can be made even smaller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006947-A (JP)
Title: Drive support device for vehicle
Inventor: HARA KOICHI
IPC: B60W10/10
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive support device for a vehicle to stop or move slow, which automatically controls the running state of the vehicle without any operation of an operator.  <P>SOLUTION: This drive support device 100, which automatically controls the running state of the vehicle without any operation of the operator, comprises a distance acquisition means 63 for acquiring the distance between a stop point or a slow zone start point and his or her own vehicle, a running state detection means 64 for detecting the running state of the own vehicle, and a drive support means 65 for supporting driving for stop or going slow when the distance acquired by the distance acquisition means 63 reaches a predetermined value and the running state detection means 64 does not detect the slowdown state. The drive support means 65 also supports driving for stop or going slow even when the distance acquired by the distance acquisition means 63 reaches the predetermined value and the running state detection means 64 does not detect the slowdown state by automatic control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008202-A (JP)
Title: Turbine protection device
Inventor: HORIUCHI YASUSHI
IPC: F02D23/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a turbocharger by inhibiting high stress from being applied to a turbine rotor at a time of a resonance to reduce the required strength of the turbocharger.  <P>SOLUTION: A turbine protection device of a variable nozzle type turbocharger 2 annularly provided with a plurality of nozzle vanes of which angles can be adjusted on a nozzle on a turbine 2b side to enable a nozzle opening to be changed to arbitrary angles is provided with a turbine speed sensor 12 (rotation speed detection means ) detecting the rotation speed of the turbocharger 2 and a control device 13 changing the nozzle opening independently from normal control to move the rotation speed of the turbocharger 2 out of an alert rotation speed band when the rotation speed of the turbocharger 2 stays in the alert rotation speed band near the resonance rotation speed of the turbine rotor based on a detection signal 12a from the turbine speed sensor 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016242-A (JP)
Title: Lithium-ion secondary battery
Inventor: IKEDA HIROAKI
IPC: H01M10/05
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of diminishing the IV resistance (internal resistance) not only under ambient temperature environments but under low-temperature environments, and at the same time, restraining the gas-generated volume (especially, that at initial charging/discharging) inside the battery.  <P>SOLUTION: The lithium ion secondary battery 100 is provided with a cathode 155 and an anode 156. Of these, the cathode 155 contains amorphous carbon coated active carbon 160 with at least a part of the surface of active carbon 161 coated with an amorphous carbon layer 162.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014577-A (JP)
Title: Bearing lubricating device for compression type refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B43/02
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing lubricating device for a compression type refrigerating machine capable of keeping a proper viscosity of lubricant, and not increasing loads to the refrigerating machine.  <P>SOLUTION: This compression type refrigerating machine 1-1 comprises a compressor 13, a condenser 17 and an evaporator 11 connected by refrigerant piping 21, and further comprises a lubricant tank 25 for storing the lubricant lubricating a bearing 23 of the compressor 13. The lubricant in the lubricant tank 25 is supplied to the bearing 23 by an oil pump 27, and a lubricant circulating system (piping 29a, 29b) is disposed to return the lubricant lubricating the bearing 23, to the lubricant tank 25. The lubricant tank 25 is connected in a state of equalizing its pressure and a pressure of the condenser 17. The lubricant circulating system is provided with an oil cooling means 33 for cooling the lubricant by a refrigerant. The refrigerant used in the oil cooling means 33 is supplied from the condenser 17 and returned to the condenser 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012134-A (JP)
Title: Inter-stand machine for game machine
Inventor: SEKINE YOSHIMUNE
IPC: A63F5/04
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unneeded token cancellation when releasing the token clogging of a batch feed mechanism in the case of using a self-holding type solenoid for the discharge device of the batch feed mechanism in an inter-stand machine for the game machine provided with the batch feed mechanism.  <P>SOLUTION: The discharge device 80 is provided at least with a closure holding means 86 for holding the state that an opening/closing member 82 is closed in a non-energized state, the opening/closing member 82 is opened against the closure holding force of the closure holding means 86, and the opening/closing member 82 in an open state can be closed. Also, while a transfer means 53 for transferring tokens on the basis of abnormality detection is reversely operated, the opening/closing member 82 in a closed state is closed further and the closed state is strongly held.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016748-A (JP)
Title: Method for predicting acquisition rate of lsi
Inventor: SUGIYAMA HIROYUKI
IPC: H01L21/02
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acquisition rate predicting method capable of accurately predicting an acquisition rate of LSI chips without depending on human experience and intuition.  <P>SOLUTION: Using data making intra-chip manufacturing variability variable, the frequency distribution of an acquisition rate corresponding to each intra-chip manufacturing variability is found out by statistical timing analysis. The frequencies of a ring oscillator mounted on each LSI chip are measured to obtain the frequency distribution of the ring oscillator. Convolution integration is performed in the frequency distribution of the acquisition rate corresponding to each intra-chip manufacturing variability, and the frequency distribution of the ring oscillator. The result of the convolution integration is integrated to obtain the accumulated probability distribution of LSI acquisition rates corresponding to respective intra-chip manufacturing variability values. The obtained accumulated probability distribution is fitted to the acquisition rate distribution of LSI chips in a past lot to obtain a suitable intra-chip manufacturing variability value, and accumulated probability distribution corresponding to the obtained value is similarly calculated to obtain the prediction distribution of acquisition rates of LSI chips.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019614-A (JP)
Title: Column/beam joining structure and column/beam joining method
Inventor: SUZUKI NAOMIKI
IPC: E04B1/30
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To join a precast concrete column and a steel beam via a steel ring member, without particularly reducing strength in a concrete structure part, even if the precast concrete column is a centrifugally molded concrete column or a steel pipe concrete column.  <P>SOLUTION: This column/beam joining structure is formed by joining the precast concrete column A and the steel beam B via the steel ring member C annularly surrounding an outer peripheral part of the precast concrete column. The precast concrete column and the ring member are integrally adhered via a hardening filler 5 hardened by being filled in a peripheral groove, by forming the peripheral groove 2 on a peripheral surface opposed to the ring member of the precast concrete column.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022288-A (JP)
Title: High frequency sensor device
Inventor: IWATA KENGO
IPC: H01Q3/46
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency sensor device provided with an antenna the radiation pattern of which is easily controlled.  <P>SOLUTION: The high frequency sensor device includes: a transmission section for generating a transmission wave; the antenna for emitting the transmission wave and receiving at least either of a reflected wave resulting from the transmission wave reflected in an object and a wave transmitted through the object as a receiving wave; and a receiving section for detecting the receiving wave. The antenna includes: a feeding element having a patch electrode; and a first parasitic element having a patch electrode, and it is characterized in that: the feeding element and the first parasitic element are arranged side by side in a direction nearly perpendicular to the exciting direction of the antenna; the first parasitic element has a transmission line including a part extended in parallel with the exciting direction; and the first parasitic element is arranged while being deviated in the direction of the transmission line from the feeding element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017793-A (JP)
Title: Telescopic extension rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescopic extension rod having stabilized housing state of a core and prolonged life of the inner fitting part of a butt section rod by devising the form of the outer circumference of the butt-side end of the core.  <P>SOLUTION: A housing and holding mechanism B to keep the housed state of a core 2 in a butt section rod is composed of an outer fitting part 2A of the core 2 and an inner fitting part fitting to the outer fitting part 2A and formed on the butt section rod 1. The outer fitting part 2A has a tapered part 2b having a large diameter at the tip section side and reducing the diameter toward the butt section, and the small diameter of the tapered part 2b at the butt section side is made to be smaller than the opening diameter (d) of the tip section end of the inner fitting part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021929-A (JP)
Title: Support plate, carrying device, and peeling device and peeling method
Inventor: NAKAMURA AKIHIKO
IPC: H01L21/683
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the stress of a wafer occurring, in the support plate, a carrying device, a peeling device, and a peeling method, when peeling the wafer from a support plate on which a through-hole is formed.  <P>SOLUTION: The support plate 1 supports the wafer. On the support plate 1, a plurality of through-holes 3 are formed in a thickness direction. The support plate 1 has a band-like or an island-like flat section 4 on which no through-holes 3 are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028056-A (JP)
Title: Support leg mounting structure
Inventor: NISHIO TAKASHI
IPC: G11B33/02
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple support leg mounting structure that can surely fix the support legs.  <P>SOLUTION: A support leg mounting structure mounts a support leg 200 to a case 100 using a screw 300. The support leg includes an inserting hole 201 to which the screw is inserted from the bottom side, and a concave 202, having an internal wall defining the rotation axis of the screw as the center in the side facing to the case. This case includes a screw mounting hole 101 to which the screw is engaged, and also includes one or a plurality of engaging pieces 102 is engaged with the internal wall. When the support leg is mounted to the case, as the screw is engaged with the screw mounting hole, an engaging piece is engaged with the internal wall of the concave, in such a manner as to press this part in the direction almost perpendicular to the rotating axis of the screw.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029144-A (JP)
Title: Motor
Inventor: SHIBATA YOSHIYUKI
IPC: H02K1/27
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which improves the output torque of the motor.  <P>SOLUTION: In the motor 10, an inrush tubular portion 43 of a magnetic cover 40 which is rushed into a tubular wall 22A of a rotor yoke 22 is deformed plastically to an outer part of a radial direction, and a large diametric tubular portion 43A is formed. Then this is fitted, in a convex/concave manner to an annular groove 24 in the tubular wall 22A, by which the magnetic cover 40 is fixed to the rotor yoke 22 in the axial direction. Thus, the magnetic cover 40 will not expand to the outer part of the radial direction. With such a constitution, an air gap 17 between a rotor 20 and a stator 11 is narrowed more than conventionally, and the output torque of the motor 10 is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007143545-A (JP)
Title: Liquid composition thickener
Inventor: KISHIMOTO KAZUHIRO
IPC: A23L29/20
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener free from causing undissolved lump even in a soft stirring condition like hand stirring in the case of adding to a liquid composition, especially a liquid food considered to be relatively slow in viscosity appearance with addition of a thickener, such as cow milk, 100% fruit juice, soup and alcohol, quick to show viscosity, showing excellent thickening effect and having excellent aptitude as a thickener to be used for swallowing assistance.  <P>SOLUTION: This liquid composition thickener contains powdery thickening polysaccharides having ≥40 wt.% of particles of a particle diameter of <75μm, and is added with at least one binder selected from dextrin, starch and saccharides. Preferably, the thickener contains a product obtained by pelletizing (granulation) the mixture of the powdery thickening polysaccharides with the particle diameter and the binder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008034917-A (JP)
Title: Image recording apparatus
Inventor: YAMAMOTO YASUHIRO
IPC: H04N101/00
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus which enables a user to easily recognize an image resulting from composing an image received by the image recording apparatus with a still picture.  <P>SOLUTION: When a user selects a function of attaching a frame image to an input image, the processing is started. The frame image is displayed in a way of covering the input image on a screen in a step S30. In this case, the transmissivity of the frame image is 50%. When a shutter button is half-depressed in a step S31, auto focus operation is executed in a step S32. When the lens is focused by the auto focus operation, the input image whose focus is accurately matched is displayed on the screen. The transmissivity of the frame image is changed to 0% in a step S33 and the frame image does not transmit the input image. Thus, the input image actually photographed is displayed on the screen and the user can properly recognize the photographed image. When the shutter button is fully depressed in a step S36, releasing is executed and an image is photographed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030884-A (JP)
Title: Emergency stop device for elevator
Inventor: TATEYAMA MASARU
IPC: B66B5/22
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency stop device for an elevator capable of reducing the weight thereof while maintaining the necessary and sufficient outside dimension and the braking force.  <P>SOLUTION: The emergency stop device 10 comprises wedges 11, wedge receivers 12 and rolling elements 13. A pair of wedges 11 are arranged across a rail 3 of an elevator. Each wedge 11 has an inclined part 112 on a part opposite to the rail 3. The inclined part 112 is formed with its upper side being deviated in the direction across the rail 3. Each wedge 11 has a guide engagement part 113 extending parallel to the inclined part 112 on a side face orthogonal to the inclined part 112. The wedge receiver 12 has a supporting part 121 and a guide holding part 122. The supporting part 121 is provided parallel to the inclined part 112. The guide holding part 122 extends from the supporting part 121 toward the rail 3 to the position over the guide engagement part 112. A plurality of rolling elements are prepared, and arranged between the wedges 11 and the wedge receiver.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030993-A (JP)
Title: Method and system for supplying fuel for producing cement
Inventor: AIZAWA TAKEMI
IPC: C04B7/44
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for supplying a fuel for producing cement, by which the treatment of waste materials and the reduction of the basic unit of expensive fossil fuels in a cement production process can be simultaneously attained by using a fuel having a low flash point as an alternate fuel in the cement production process.  <P>SOLUTION: A low flash point fuel is blown into a cement firing furnace or a calcining furnace in a single form or together with another liquid fuel. The low flash point fuel and the liquid fuel are merged to each other on the way of a pipe line and can be blown into the cement firing furnace or the calcining furnace. The merging of the both fuels can be performed at a position within 5-50 m from the head part of a blowing-in device of the cement firing furnace or the calcining furnace. Although the risk of explosion or the like caused by a chemical reaction between the both fuels is increased when the low flash point fuel and another liquid fuel are merged to each other, in the case when the both fuels are merged to each other at immediately before they are blown into the cement firing furnace or the calcining furnace, the low flash point fuel can be more safely used as a fuel for producing cement because the both fuels are blown into the cement firing furnace or the like and burned before the chemical reaction occurs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007037547-A (JP)
Title: Method of screening medicinal component
Inventor: ESUMI HIROYASU
IPC: G01N33/15
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of screening substances inhibiting tolerance of cancer cells to nutrient starvation and a method for screening substances imparting tolerance to nutrient starvation to normal cells.  <P>SOLUTION: The method for screening medicinal components comprises culture of the cells having tolerance to nutrient starvation to a culture medium, adding a candidate substance to the culture medium thereby characteristically specifying the substance inhibiting the growth of the nutrient starvation cells as an active ingredient for a therapeutic agent of tissue damage. The method for screening medicinal components comprises culture of the normal cells to the nutrient starvation culture medium, adding a candidate substance to the culture mixture to screen the substances that can continue the growth of the cells thereby specifying the substance that can continue the growth of the cells as an active substance for protecting the organs and tissues.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054888-A (JP)
Title: Membrane press
Inventor: STEVENS HANS-GERD
IPC: B30B5/02
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane press which enables extension of a membrane life as well as an easy and quick replacement of the membrane.  <P>SOLUTION: In the membrane press, holding members 6, 20 of the membrane are equipped with two of pawl-like fixing faces 22, 25 and a fixing bolt 21 is allocated to the fixing faces 22, 25 so as to enable positioning of the membrane 3 in a pressure lock state. Thus the membrane 3 can be fixed between the fixing bolt 21 and one of the fixing faces 22, 25. In other cases, the holding members 6; 51 are structured in a buckle-like shape such as a buckle lock, a clamping lock, a spring clip, a sliding web lock, an eccentric lock or a belt clamp.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008031125-A (JP)
Title: Method for producing aldehyde
Inventor: TSURUTA TAKUHIRO
IPC: C07C45/50
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aldehyde, which uses a group 8 to 10 metal compound and can control the isomerization reaction of a carbon-carbon double bond of a molecular end to a molecular inside to improve the selectivity of the objective aldehyde, in a hydroformylation reaction of an olefin having a carbon-carbon double bond at the molecular end, and can highly keep the stability of a catalyst.  <P>SOLUTION: This method for producing the aldehyde comprises reacting the olefin compound with carbon monoxide and hydrogen in the presence of a bisphosphite represented by the general formula (II) and a group 8 to 10 metal compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007062369-A (JP)
Title: Resin-coated metal sheet and resin composition
Inventor: FUJIWARA NAOYA
IPC: B32B27/22
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-coated metal sheet which is not only excellent in stamping (lubricity of resin layer) and alkali process film removing properties but also being improved in blocking resistance, and to provide a resin composition to form a resin layer with such properties on a metal sheet.  <P>SOLUTION: The resin-coated metal sheet of present invention keeps a resin layer overlying one side or both sides of the metal sheet, wherein the resin layer contains polyethylene glycol having a number average molecular weight of 18,000 or more and 500,000 or less and a paraffin wax having average molecular weight of 400 or less. Also, the resin composition of the invention contains the same components as above and a solvent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008036477-A (JP)
Title: Air cleaner
Inventor: KOTOBUKI AKIO
IPC: B01D46/52
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner capable of further suppressing noise and reducing power consumption while maintaining the degree of air cleaning which is almost the same as that of a conventional air cleaner.  <P>SOLUTION: The air cleaner 10 is provided with a casing 11, a blower 12 which is arranged in the casing and sucks air into the casing, a sound absorbing box 13 connected with the outlet of the blower, and a HEPA filter 14 connected with the blow port 15 of the casing. The HEPA filter 14 has a height of 135-200 mm and an initial pressure loss not more than 200 Pa at a surface wind speed of 1.59 m/second.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042419-A (JP)
Title: Portable terminal
Inventor: TOYOKURA AKIYOSHI
IPC: H04M1/00
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal which is very convenient for the user and exhibiting higher designability during charging operation.  <P>SOLUTION: The portable terminal has a display section, a section for storing image data, a section for detecting a current from the outside, and a means for controlling the display section to display the image data stored in the storage section when the current from the outside is detected at the detecting section.  <P>COPYRIGHT: (C)2008,JPO&INPIT