baber/WOPTO huggingface dataset:
Patent JP-2000226866-A (JP)
Title: Construction machine
Inventor: TAKAHASHI TOMOO
IPC: B62D25/20
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of preventing snow and rainwater from freezing to a towing pin. SOLUTION: Air is sent to a radiator 9 by a cooling fan 10, and hot air W from the radiator 9 is introduced to a towing pin 12 via a hole 61 formed in a counterweight 6 to thereby prevent snow from sticking to the towing pin 12 and rainwater from freezing to the towing pin to shorten towing jig installing work time to the towing pin 2. The hot air W is introduced to a part of a slipping-out preventive pin 13 arranged in the towing pin 12 via a hole 62 to prevent the slipping-out preventive pin 13 from hardly slipping out by freezing.
Patent JP-H04265824-A (JP)
Title: Flowmeter
Inventor: HORIIKE YOSHIO
IPC: G01F3/22
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a gas meter which can also integrate and display the flow rate of each gas appliance by making a gas meter which integrates and displays the total flow rate of all the appliances display the integrated value of the flow rate of each appliance. CONSTITUTION:This flowmeter comprises a measuring means 3 for measuring the flow rate of gas, an integrating means 4 for integrating the measured flow rates of the measuring means 3, a receiving means 17 for receiving the integrated value measured and integrated by the other gas meter 24, a memory means 14 for storing the received integrated value of the receiving means 17, and a display means 13 for displaying the integrated value of the integrating means 4 or the value of the memory means 14. Accordingly, the integrated value can be displayed for each gas appliance.
Patent JP-S55119782-A (JP)
Title: Pattern automatic inspection method
Inventor: GOTOU HISAO
IPC: G06T1/00
Filed: 1979-03-09
Abstract: PURPOSE: To make accurately the inspection for specific part, by determining the center coordinate of the area to be inspected by taking the ridge of transversal and longitudinal direction for the entire pattern included in picture as reference and setting the inspection frame around the center coordinate and taking the inside of the frame as inspection area.  
     CONSTITUTION: The image obtained by scanning the reference objective and inspected objective 3 with the camera 6 providing primary dimension image sensor 7 respectively is binarized, and the reference picture and inspected picture consisting of white or black video elements are obtained, and the reference pattern and inspected pattern 8 contained in the reference and inspected picture respectively are compared to judge the propriety of the inspected object 3. The ridge U in longitudinal direction of the entire pattern included in the reference and inspected picture and the ridge r in transversal direction of the pattern included in the picture, are detected to obtain the coordinates x45, y85 of the center position α of the area to be inspected by taking the ridges u, r detected as reference, and a given size of the inspection frame β is set around the center position α, and the patterns of the reference and inspected pictures of the area in the frame β can be compared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08197986-A (JP)
Title: Seat sliding device
Inventor: ISOMURA SATORU
IPC: B60N2/06
Filed: 1995-01-23
Abstract: PURPOSE: To facilitate press work, eliminate welding work, easily secure dimensional accuracy, and improve strength and slidingly movable performance by forming an upper rail by bending a single plate material. CONSTITUTION: An upper rail 6 is provided with an almost downward U-shaped main body part 6a such as being installed so as to cover a lower rail 2 and a locking object part 7 to be combined with a locking part 3 on the lower rail 2 side so as to be engaged by being bent outward from the tip side of its both side parts 6b. An upper vertical wall part 6c is integrally formed in the lengthwise direction above the main body part 6a of the upper rail 6, and an anchor member of a seat belt, a shaft of a seat lifter, a base of a reclining mechanism or the like are installed in this upper vertical wall part 6c. Since the upper vertical wall part 6c, the main body part 6a and the locking object part 7 of the upper rail 6 of a seat sliding device 1 are formed by bending a single plate, welding work can be eliminated.
Patent JP-S63235043-A (JP)
Inventor: BURUNO MATSUTSU
IPC: B29C65/00
Filed: 1988-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61245579-A (JP)
Inventor: DEIEGO JIYOOZU OREGO
IPC: H01L31/10
Filed: 1985-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06343065-A (JP)
Title: Decoding system, demultiplex method and signal processing method
Inventor: MAAKU FUERUTOMAN
IPC: H04N19/00
Filed: 1994-02-25
Abstract: PURPOSE:To easily decide a specific access unit to which a specific time stamp belongs. CONSTITUTION:A local access unit counter used for digital AV application is included in a system which decodes the compressed video and audio signals. In this system, such access unit headers as a frame header, for example, an audio unit header or other data unit headers, etc., are lost or generated due to the storage medium errors and the transmission errors. The value so-called 'access unit count' is included in each elementary stream in order to suppress occurrence of the AV synchronization errors. This value is stored in the registers 238 and 244 respectively. The encoders 228 and 230 detect the loss and the errors of those access unit headers and can correct the AV synchronization errors. Then a specific bit can be added to show the discontinuity in the 'access unit count' and therefore the editing jobs can be supported.
Patent JP-H03231722-A (JP)
Title: Electromagnetic-driven exposure controller
Inventor: CHIAKI TATSUO
IPC: H02K37/14
Filed: 1990-02-07
Abstract: PURPOSE:To obtain the high accuracy of a diaphragm diameter by providing switching means for opening and closing light shielding vanes and a stepping motor for driving the switching means. CONSTITUTION:This device consists of the light shielding vanes, a cam member to regulate the movement of the light shielding vanes and the stepping motor which drives the switching means of the light shielding vanes. A rotor 4 of the stepping motor is magnetized and has grooves 4b in the positions deviated by prescribed angles from the central part of the magnetization. Stators 6, 7 have extending parts 6b, 6d, 7b, 7d forming a U shape. Magnetic poles 6a, 6c, 7a, 7c which have 90 deg. open angle and are spaced apart in 180 deg. electric angle are provided at the heads of the extending parts. Armature coils are wound around the extending parts 6b, 7b and the stators 6, 7 are disposed apart from each other. The stable stop position by cogging torque is, therefore, obtd. by the two-dimensional disposition of the stators. The high diaphragm accuracy is stably obtd. in this way.
Patent JP-H04212145-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANI TADAAKI
IPC: G03C1/09
Filed: 1991-01-30
Abstract: PURPOSE:To obtain high photographic sensitivity by controlling the formation of silver sulfide nuclei. CONSTITUTION:A film base is coated with a silver halide emulsion prepd. by slowly adding an aq. soln. of a polymer or gelatin contg. a dissolved water-soluble sulfide to a silver halide emulsion while well stirring the emulsion. A sulfur sensitizer can be used as the water-soluble sulfide. The silver halide emulsion on the base controls sulfur sensitization by slowly releasing the sulfide. The rate of reaction forming silver sulfide on the surfaces of silver halide particles can be controlled and the distribution of silver sulfide is made uniform.
Patent JP-H08223967-A (JP)
Title: Sensorless drive method for dc brushless motor
Inventor: OSHIGANE TOMOAKI
IPC: H02P6/182
Filed: 1995-02-16
Abstract: PURPOSE: To perform commutation at an accurate timing by estimating the pole position of a rotor correctly even when the motor load is fluctuating. CONSTITUTION: Terminal voltages Va, Vb, Vc induced in the drive coils of a DC brushless motor are divided through a voltage driver circuit 103 and amplified through an amplifier 104. Output from the amplifier 104 is fed to a D flip-flop 105 and synchronized through a chopper to produce positional signal of the rotor of the motor.
Patent JP-S58146680-A (JP)
Inventor: SUGIE SHIYUUICHI
IPC: E05F5/00
Filed: 1982-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59154014-A (JP)
Inventor: UCHIMURA TAKAYUKI
IPC: H01G11/12
Filed: 1983-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11229949-A (JP)
Title: Fuel concentration detector for internal combustion engine
Inventor: KADOI HIROSHI
IPC: G01M15/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect fuel concentration (an air-fuel ratio) inside a combustion chamber over a wide range from a low concentration to a high concentration by means of a simple structure. SOLUTION: When an attenuation ratio of an attenuator (optical attenuator) 19 is variably controlled according to gasoline density, which is replaced by crank angle position, between optical elements 10, 11, light intensity of light incident on between the optical element 10, 11 is variably controlled in compliance with the gasoline density between the optical elements 10, 11. In this way, such transmittance (a predetermined S/N ratio) as allows highly precise fuel concentration detection in spite of a change of the gasoline density between the optical element 10, 11 because of a change in space volume of the whole combustion chamber on the piston upper side, for example, is accomplished in detection of the gasoline density between the optical elements 10, 11, so that the gasoline density between the optical elements 10, 11 can be detected with high precision.
Patent JP-H02207555-A (JP)
Title: Substrate for semiconductor device having excellent heat dissipation properties
Inventor: KUROMITSU YOSHIO
IPC: H05K1/03
Filed: 1989-02-07
Abstract: PURPOSE:To enhance the heat dissipation properties by a method wherein a surface coating layer composed of a ceramic in composition of a specific weight of TiO2 and remaining weight of SiO2 is formed on the surface of an AlN group sintered substrate in composition of specific weight of one or two kinds of Y2O3 and CaO and remaining weight of AlN as well as having oxide layer in specific thickness. CONSTITUTION:When a substrate composed of an AlN group sintered body in composition of 0.1-10weight% of one or two kinds out of Y2O3 and CaO and remaining weight % of AlN and impurity is oxidized in the atmosphere not exceeding the oxygen partial pressure: 10<-2>-1 atmospheric pressure, steam pressure: 10<-3> atmospheric pressure at the temperature of 1100-1500 deg.C, Y2O3 and CaO accelerate the oxidation to form a surface oxide film mainly composed of aluminum of aluminum oxide. Next, a surface coating layer composed of a ceramic in composition of TiO2: 10-65weight% and remaining weight % of SiO2 and an impurity is formed on the surface of the substrate in such a state. Through these procedures, an aluminum nitride group sintered substrate with surface coating layer in high adhesiveness and repeated thermal shock resistance can be formed.
Patent JP-H03233299-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: A47J36/24
Filed: 1990-02-07
Abstract: PURPOSE:To suppress growth of scales in a heat exchanger, by providing a flow control valve so that just a necessary quantity of a treating liquid can be delivered to the next step, and returning a surplus portion of the treating liquid to a treating-liquid tank or to the suction side of a supply pump through a bypass piping. CONSTITUTION:A piping 5 provided on the outlet side of a heat exchanger 2 for delivering a treating liquid to the next step is provided with a bypass piping 6 for returning the treating liquid to a treating-liquid tank 1 or to the suction side of a supply pump 3, and a flow control valve 7, 8 is provided in one or both of the bypass pipe 6 and the piping 5 for delivery to the next step. It is thereby possible to suppress deposition or growth of scales in the heat exchanger 2 and to perform a continuous operation for a long time.
Patent JP-H02207422-A (JP)
Title: Manufacture of oxide superconducting wire rod
Inventor: MUKAI HIDETO
IPC: H01B13/00
Filed: 1989-02-06
Abstract: PURPOSE:To enhance uniformity of a critical current density in the longitudinal direction by, after a heat treatment under a decreased pressure, heat-treating raw powder of an oxide superconductor having a specific composition in an atmosphere of an oxygen partial pressure higher than that in atmospheric air, and elongating the obtained powder in such a state as to be filled in a metal sheath. CONSTITUTION:After raw powder of an oxide superconductor is heat-treated under a decreased pressure, it is further heat-treated in an atmosphere of an oxygen partial pressure higher than that in atmospheric air. The powder obtained in the above first step is elongated in such a state as to be filled in a metal sheath. The oxide superconductor having a composition represented by a formula: LaBabCucOd (L: lanthanides element, a=1+ or -0.1, b=2+ or -0.2, c=3+ or -0.3, d=6.5-7) is used. In the first step, carbon contained in the raw powder is removed. If the powder where carbon is removed is sintered in the metal sheath, only crystal grains are fixed to each other on the contact surfaces thereof by a solid phase reaction and the crystal grains do not become bulky. Therefore, oxygen can he diffused in the longitudinal direction of the metal sheath, that is, of a wire rod.
Patent JP-2000227919-A (JP)
Title: Personal information management device, and recording medium
Inventor: ICHIKAWA ITARU
IPC: G06Q10/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To quickly retrieve the personal information on a member from among multi-registered members. SOLUTION: The personal informations on plural members are stored in a storage means 1b through an input means 1a. When selective information (the address of a free provider, e.g.) based on a prescribed feature (e.g. multi- registration is often executed through a free provider) of personal information which may be often generated in the multi-registration is inputted to a selection means 1c, the means 1c reads out the personal information concerned from the storage means 1b and supplies the information to a retrieving means 1d. The means 1d retrieves personal information including items similar to the personal information supplied from the means 1b and supplies the retrieved information to a providing means 1e and a deleting means 1f.  The means 1e provides the supplied personal information to an operator, and when prescribed operation for deleting the information is executed, the means 1f deletes the personal information concerned from the means 1b.
Patent JP-H09222841-A (JP)
Title: Cooling device in image forming device
Inventor: YOKOTA EIJI
IPC: G03G21/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To efficiently cool heat sources of plural places by a single cooling fan by installing the cooling fan inclined to a horizontal plane so that wind generated by the cooling fan proceeds to respective ventilating passages. SOLUTION: Cooling air from a cooling fan 41 descends along an inclined face among a bottom plate part 1a-5 of a main frame communicated with a housing part 42, and proceeds in the arrow A direction through a ventilating passage 46 of a bottom part, and efficiently cools a power source part 40 and a driving motor 32 in a rear part of a main body case 1. On the other hand, the cooling air from the cooling fan 41 moves upward in the arrow B direction from the housing part 42, and passes through the inside of a ventilating duct 43, and is guided to a rear part of the main frame through a lower part of a right side part.  Therefore, since an inside surface of an upper face plate part 43a is cooled, a temperature rise is not caused over the total length of the upper face plate part 43a arranged so as to separate a process unit and a fixing unit from each other, and heat of a heating roller of the fixing unit does not exert adverse influence on the process unit.
Patent JP-H05220128-A (JP)
Title: Reception probe for mri
Inventor: NAKABAYASHI KAZUTO
IPC: A61B5/055
Filed: 1992-02-14
Abstract: PURPOSE:To automatically decouple a reception probe by utilizing the impedance converting effect of a distribution constant transmission line and to provide the receiving probe for MRI improving operability, handlability and S/N. CONSTITUTION:Between a reception antenna part 11 and a tuning switch part 14, a coaxial cable 12 and a centralized constant circuit 13 are serially connected to practically form the distribution constant transmission line at the length of a lambda/4 wavelength (lambda is the wavelength of an MR signal). The reception antenna part 11 is formed as a loop coil. The coaxial cable 12 is set at the length of a lambda/8 wavelength, for example. The centralized constant circuit 13 is provided with the number of centralized elements equivalently having the distribution constant circuit length of the lambda/8 wavelength. As a switch circuit, a cross diode is inserted into the input step of the tuning switch part 14.
Patent JP-H02207204-A (JP)
Title: Optical link
Inventor: TSUJI TAKAYUKI
IPC: H01L31/0232
Filed: 1989-02-07
Abstract: PURPOSE:To transmit a light signal with sufficient light intensity by using an optical fiber cable composed of plastic fibers and setting the wavelength of the light signal outputted from an electrooptical converting element within a specific range. CONSTITUTION:The optical link consists of molding parts 3 where the package parts of chipped electrooptical converting elements 1 and photoelectric converting elements 2 are molded out of light transmissive resin and cable insertion parts 4 which are provided integrally with the molding parts 3 and have insertion holes 5 where the end parts of the optical fiber cable 6 are inserted. The optical fiber cable 6 consisting of plastic fibers is used and the wavelength of the light signal outputted by the electrooptical converting element 1 is set within the range of 750-820nm including the temperature dependency of the wavelength of the electrooptical converting element 1. Consequently, the light signal can be transmitted with the sufficient light intensity without being attenuated under the influence of temperature.
Patent JP-S55121084-A (JP)
Title: Printer
Inventor: TANI TOMOMA
IPC: B41J5/12
Filed: 1979-03-12
Abstract: PURPOSE: To operate a high speed printing for a long period by a system wherein a letter retrieval is performed by use of the light and the radiation without needing a large man power and operated only by one hand.  
     CONSTITUTION: A desired letter shown on the letter displays 1a, 1b... is irradiated by the inflared illuminant, operating a switch of the switch circuit 4, operating the gate circuits 3a, 3b..., and transmitting the detecting output to the memory circuit 5. When only detecting element 1a is exposed to the light, the detecting output thereof is transmitted to the memory circuit 5 to read only the letter code signal which indicates letter a, allowing to feed to the printing unit 6. The printing unit 6 is operated to print a letter corresponding to the letter code signal. Simultaneously, the driving circuit 10 allows the luminous element 11a to emit light in response to the letter code signal, irradiating the letter display 1a to indicate the printed letter a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04266714-A (JP)
Title: Kitchen unit
Inventor: EGUCHI TOKIKO
IPC: A47B77/16
Filed: 1991-02-22
Abstract: PURPOSE:To improve the convenience for use on a work top. CONSTITUTION:A sink 6 is provided on a work top 5, and a hot plate 7 is provided on a lower range upper surface. The boundary portion between the work top 5 and the hot plate 7 is protruded to the hot plate 7 side as it is positioned in the front portion, and a drawer 9 is provided in the rising surface of the protruding portion. The cooking unit is constructed so that a chopping- block is placed on the work top, a vessel is placed on the lower range top surface, and after vegetables or the like are cut on the chopping-block, they are slid to be easily put in the vessel. A comparatively large space is formed on this side portion of the upper surface of the work top, so that the cooking work space can be increased. Furthermore, as the drawer is provided on the side surface of the protruding portion of the work top, if seasonings or the like are put in the drawer, the seasonings can quickly be taken out at the time of a cooking work using a hot plate so as to be convenient for use.
Patent JP-S60174221-A (JP)
Title: Improved die
Inventor: INOUE KIYOSHI
IPC: B21D28/14
Filed: 1984-02-20
Abstract: PURPOSE:To prevent such a danger as a punched object jumps out by a shock of a punch and a product hits and jumps, by providing a projection on the inside of a die so that the punched object does not jump out, in a trimming die using a punch, etc. CONSTITUTION:In a trimming die 10 using a punch, etc., an improved die is formed by providing a projection 2 of a minute shape of, for instance, about 5- 20 micron, on the inside surfasce of the die 10 before the punch which goes in and out. As for this projection 2, that which has hardness of the same degree as a base material of, for instance, a WC compound, etc. is used. A project is formed by a punching hole 1, hit against the projection once and supported, and passes through an inside cavity 9, being rubbed, and collected and accumulated in a drop direction A.
Patent JP-S63196786-A (JP)
Inventor: TOMIOKA NORIYUKI
IPC: B21F7/00
Filed: 1987-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000228011-A (JP)
Title: Composite polyester film for magnetic recording medium
Inventor: OGAWA TATSUYA
IPC: C08J5/18
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially oriented polyester film for a magnetic recording medium which is especially useful as a base film of a magnetic recording medium for a high-speed duplicator. SOLUTION: The biaxially oriented polyester film contains crosslinked polymer particles (A) having 0.8 to 1.6 μm average particle size dA by >=0.0001 to <0.001 wt.%, inert particles (B) having 0.4 to 0.8 μm average particle size dB by 0.1 to 0.8 wt.%, and inert inorg. particles (C) having 0.01 to 0.3 μm average particle size dC and having >=7 Mohs' hardness by 0.05 to 1.0 wt.%. The ratio of the average particle size (dA/dB) of the particles (A) to the particles (B) satisfy formula (1), and the ratio (SRz/SRa) of the three-dimensional ten-point average roughness SRz of the film surface to the three-dimensional center face average roughness SRa satisfy formula (2). The formulae are (1) 1-5<=dA/dB<=3 and (2) SRz/SRa/>=20.
Patent JP-S54120610-A (JP)
Title: Shampoo composition
Inventor: TAKEHARA MASAHIRO
IPC: A61K8/00
Filed: 1978-03-14
Abstract: PURPOSE:To provide a shampoo composition having high safety, mild action to the skin and hair, and excellent frothing and filth-removing capability, containing a salt of N-acylglutamic acid and a specific phosphoric acid ester. CONSTITUTION:A composition containing (A) a salt of N-acylglutamic acid and (B) an alkylphosphoric acid ester or a polyowyethylene alkylphosphoric acid ester added with 1-3 moles of ethylene oxide. The weight ratio of (A) to (B) is 9/1- 1/9, esp. 7/3-5/5.
Patent JP-S63259952-A (JP)
Inventor: RAINERU KURUTSU
IPC: H01J47/06
Filed: 1988-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。