baber/WOPTO huggingface dataset:
Patent JP-H11100213-A (JP)
Title: Production of hematite, production of ferromagnetic powder using the hematite and magnetic recording medium
Inventor: MASAKI KOICHI
IPC: H01F1/11
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To produce fine hematite particles excellent in particle size distribution and improved in coercive force distribution by adding a specific α-Fe2 O3 nucleus crystal in a ferric compound solution, heating them under the presence of a crystal form controlling agent thereby depositing α-Fe2 O3 on the nucleus crystal to form a mono disperse fusiform type α-Fe2 O3 . SOLUTION: The α-Fe2 O3 nucleus crystal having <=100 Åaverage particle diameter and >=100% coefficient of variation is added into the ferric compound solution having a concentration of 0.005-1 mol, preferably 0.0075-0.5 mol. The mono disperse fusiform type α-Fe2 O3 having <=0.2 μm, preferably 0.05-0.18 μm average major axis length and an acicular ratio (average malor axis length/ average minor axis length) of >=4, preferably 4-8 is obtained by adding 0.001-0.1 mol, preferably 0.005-0.05 mol crystal form controlling agent per 1 mol ferric compound into the solution, adjusting to >=pH 10 when the crystal form controlling agent is an organic phosphoric acid or to <=pH 2.5 when the crystal form controlling agent is a phosphate compound and heating at 100-200 deg.C for 24-240 hr to deposit α-Fe2 O3 on the nucleus crystal.
Patent JP-H01104220-A (JP)
Title: Automatic bread maker
Inventor: KAWAI KOJI
IPC: A47J43/046
Filed: 1987-10-16
Abstract: PURPOSE: To prevent a material which intrudes inside a sealing material from reaching the clearance between a bearing and a blade shaft by providing holes on the wall surface of a kneading container bottom part between the bearing for pivotally supporting the blade shaft and the sealing material for sealing the upper part. CONSTITUTION: The sealing material 75 is mounted to the upper part of the bearing 51 for pivotally supporting the blade shaft 54, a kneading container 55 is positioned between the sealing material 75 and the bearing 51 and the plural pieces of the holes 76 are provided on the bottom part wall surface of the kneading container 55. At the time of kneading the material, when the material intrudes into the sealing material 75 provided on the kneading container 55, the material falls out to the outside from the holes 76 provided on the wall surface of the bottom part of the kneading container 55. Thus, pressure is not accumulated and the material does not intrude into the clearance between the bearing and the blade shaft.
Patent JP-H02109395-A (JP)
Title: Thick film wiring board
Inventor: YAMANAKA HISAYOSHI
IPC: H05K3/46
Filed: 1988-10-18
Abstract: PURPOSE:To prevent migration even if the baord is used at high humidity and to improve reliability by providing conductor circuits, a resistor layer and an insulating layer on a ceramic board, providing an amorphous glass layer on the surface, and forming an organic resin layer as an outermost layer. CONSTITUTION:On a ceramic board 1, conductor circuits 2 and 2', a resistor layer 3 and insulating layers 4 are formed by a well known method. An amorphous glass layer 5 is formed on the surfaces of said parts. Thus a thick film wiring board is obtained. An organic resin layer 6 comprising heat resisting alkyd resin and the like is heated and formed so as to cover the upper surface of the board. Even if the board is used at a high temperature of 85 deg.C and at a high relative humidity of 85% RH, the insulating resistance at a part where the conductor circuits are intersected is hardly decreased. Migration is not caused. When the baord is used in ICs and the like, high reliability can be obtained.
Patent JP-S61140755-A (JP)
Inventor: NAKAMURA SETSU
IPC: F25B13/00
Filed: 1984-12-11
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-S63116200-A (JP)
Inventor: TAKEUCHI AKIHIKO
IPC: G10L25/00
Filed: 1986-11-04
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-H01108961-A (JP)
Title: Herring roe-like processed egg and production thereof
Inventor: TAKATO SEIJI
IPC: A23L17/30
Filed: 1987-10-20
Abstract: PURPOSE:To obtain the subject processed egg, well fitted to salad and useful as a base for food of delicate flavor, etc., without peculiarity in taste, by blending egg white with hydrolyzed egg prepared by treating egg liquid with phospholipase to provide a gelatinized substance and stirring the resultant substance at a specific temperature for a specific time. CONSTITUTION:Egg white is blended with hydrolyzed egg prepared by treating egg liquid with phospholipase to provide a gelatinized substance, which is then stirred for 40-60min while being kept at 70-80 deg.C to afford the aimed processed egg, containing many mutually sticking gelatinous granular substances made of the egg white as a principal raw material and forming aggregates.
Patent JP-H08121221-A (JP)
Title: Deterioration detection device for oxygen concentration sensor
Inventor: KIMURA AKIHIRO
IPC: F02D41/22
Filed: 1994-10-26
Abstract: PURPOSE: To accurately detect deterioration degree by differentiating an air-fuel ratio in one cylinder from those of others in a specified time under a normal operation of an engine, comparing an air-fuel ratio fluctuation waveform at that time to an output fluctuation waveform of an oxygen density sensor, and thereby detecting the deterioration degree of the oxygen concentration sensor. CONSTITUTION: A control device 20 feedback controls an injection rate of each fuel injection valve 6 such that an air-fuel ratio determined based on an output of an oxygen density sensor 8 is in a desired range determined according to an engine operation condition. In detecting deterioration of the oxygen sensor, it is judged whether or not an intake amount Q due to an air flow meter 21 and an engine speed N due to a rotation sensor 22 are constant. During specified time under a normal operation, an air-fuel ratio of one cylinder is differentiated from those of other cylinders. An air-fuel ratio fluctuation waveform based on the fuel injection rate in this period is compared to an output waveform of the oxygen density sensor to detect deterioration degree of the oxygen density sensor 8.
Patent JP-H04138638-A (JP)
Title: Method and device for assembly of electron gun
Inventor: TAKENAKA HIROAKI
IPC: B23K26/21
Filed: 1990-09-28
Abstract: PURPOSE:To improve accuracy of a space between a cathode upper surface and a control electrode by using a control electrode transfer device, having a GK space determining function, and a laser welding device to move a cathode of cathode structure and a beam hole of the control electrode adjusted, and performing laser connection. CONSTITUTION:A cathode 14 of a cathode structure 11, whose height is adjusted, is mounted to a setting base 26 and moved to a position II, and in the point of time a control electrode 10, cut out from a G1 frame, is lowered down to a fixed position on the cathode 14 by a transfer head 27, laser is irradiated to complete fixed welding. In this way, improvement of accuracy of a space GK, reduction of misselection of an accurate control electrode, elimination of obverse/reverse eliminating work, elimination of suction work by an air pin set, simplification of layer classifying arrangement of the control electrode and reduction of stock according to the simplification can be realized.
Patent JP-S63117848-A (JP)
Title: Image reading device
Inventor: IWATA MASAKATSU
IPC: G03G15/04
Filed: 1986-11-06
Abstract: PURPOSE:To make it possible to reduce the installation space of the device to a minimum, by furnishing a driving system to be able to convert the advancing direction of a flexible conveyer sheet which loads and carrys a draft, and turning back near an exhaust tray and winding up the flexible conveyer sheet. CONSTITUTION:When a sheet draft is read, an electromagnetic clutch is ON to connect a winding roller 12 to a motor, and a flexible conveyer sheet 10 is wound up through a top roller 11 of a sheet exhaust tray 9 to the position where its light shield mark 13a is detected by a sensor 13, to position a handle 10a on the winding roller 12 which is lower one step. As a result, the draft on a draft table 2 is read while passing through a conveying route 3, and delivered on the sheet exhaust tray 9. On the other hand, in case of a stereographic draft, a guide unit 19 is opened upward, the electromagnetic clutch is OFF, the flexible sheet 10 is drawn out from the winding roller 12, the handle 10a is set at the end of the draft table 2, and, after the stereographic draft is held, the electromagnetic clutch is ON, and the draft is read while the conveyer sheet 10 is wound up. The space can be saved in such a way.
Patent JP-H09104239-A (JP)
Title: High power part mounting structure of electric automobile
Inventor: NISHIKAWA KATSUJI
IPC: B60R16/04
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To enhance laying workability and waterproof performance of a high power harness, and enhance safety. SOLUTION: A high power part 15 is mounted in a battery frame 3 together with plural batteries 9, and is sealed and housed, and a safety plug mounting- demounting part 16 of the high power part 15 is projected to the cabin side through an opening part 20 of a floor panel 1, and the safety plug monting- demounting part 16 is covered with a plug cover 21 having a lid 23. Therefore, electric connection and cutoff of a high power part on the motor room side and a high power part in the battery frame 3 can be easily and safely performed only by mounting/demounting a safety plug of a high power harness 18 on/from the safety plug mounting-demounting part 16 by opening the lid 23.
Patent JP-H0791479-A (JP)
Title: Buffer
Inventor: YOSHIMURA NAOYUKI
IPC: B62K25/08
Filed: 1993-09-27
Abstract: PURPOSE:To provide a buffer which is constituted to eliminate a fear of an electric wire being disconnected owing to vibration of the axle side and jumping stones as regulation of a generated damping force is practicable through utilization of electric viscosity fluid as working fluid and be suitable for utilization of it as a strut type shock absorber and an inverted type front fork. CONSTITUTION:A buffer body consists of the inner tube 2 side being a member on the car body side and meanwhile, an inner tube 2 is retractably inserted in an outer tube 1, being a member on the axle side, under arrangement of bearing members 1b and 2b.
Patent JP-H10109978-A (JP)
Title: Pyrimidine compound, liquid crystal composition, and liquid crystal device
Inventor: TOTANI YOSHIYUKI
IPC: C07D239/34
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyrimidine compound useful as a component of liquid crystal compositions to be used in liquid crystal device, etc. SOLUTION: This new compound is shown by formula I [R1 and R2 are each a (halogen-substituted) 1-24c alkyl or 2-24C alkoxyalkyl, and may bear an asymmetric carbon atom; R3 is H or a 1-4C alkyl; Y1 is O or COO; Y2 is a single bond, O, COO, or OCO; X is OCO or OCH2 ; Ar is a (substituted) 1,4- phenylene, pyrindine-2,5-diyl or trans-1,4-cyclohexylene; (n) is 0, 1, etc.], e.g. 6-amidino-2-benzyloxynaphthalene hydrochloride. The compound of formula I is obtained by the following process: a 2-bromonaphthalene derivative of formula II (Z is a protecting group) as a starting material is reacted with copper cyanide, ammonia, a 1,3-diketone derivative, an alkylating agent, etc., successively in this order followed by deprotection into a compound of formula III, which, in turn, is reacted with a compound of the formula L-CH2 -Ar-Y2 -R2 (L is Cl, Br, I, etc.).
Patent JP-H07218344-A (JP)
Title: Color-property measuring device
Inventor: BAANAADO JIEI BAAGU
IPC: G01J3/50
Filed: 1992-09-04
Abstract: PURPOSE: To provide a color characteristic measurement device which is suitable for measuring the optical characteristic, spectrum reflectance of a surface colored by material such as particularly metallic or nacreous particle. CONSTITUTION: A color characteristic measurement device is equipped with a light source 228 and a reflection optical unit. In the reflection optical unit, a large number of optical fiber bundles 254, 256, 258 are arranged for receiving light from the single light source reflected from an object sample 236 with different angles, and an optical switch device 268 is used for receiving the light of one reflection angle at one time. The received reflection light is sent to a single row integral interference filter photodiode so as to determine a spectral characteristics.
Patent JP-H10174589-A (JP)
Title: Dna analysis and reagent kit
Inventor: MATSUNAGA HIROKO
IPC: C12Q1/68
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a nested deletion library which does not use cloning and a method for determining a base sequence. SOLUTION: Amplification of each DNA fragment (fragment-1) obtained by cleaving a sample DNA 151 with a restriction enzyme is carried out by using 16 kinds of selection primer sets and DNA 152 (fragment-2) near 5' end of either one of each fragment is obtained by λexonuclease and Klenow fragment. PCR reaction is carried out by using the fragment 2 and the sample DNA 151 to afford a DNA fragment (the third fragment) 158 containing a base sequence complementary to the fragment-2 and longer than the fragment. The starting end of the third fragment is common and the final end is different by a restriction enzyme-cleaving part. The base sequence is determined from the restriction enzyme-cleaving part of each fragment and determination of base sequence in total length of the sample DNA 151 is efficiently carried out.
Patent JP-H04138999-A (JP)
Title: Space structure
Inventor: KOMATSU OSAMU
IPC: B64G1/44
Filed: 1990-10-01
Abstract: PURPOSE:To enable the light receiving face of a solar cell paddle to receive solar light efficiently even if the location or the posture of a main body is changed by manipulator operation, by providing the main body with the solar cell paddle through a moving device so that movement of the location of the solar cell paddle can be controlled. CONSTITUTION:A thruster 5 for posture control is provided on each outer surface of an approximately cubic main body 16 of an artificial satellite as a space structure. Each of moving manipulators 17 acting as a moving device is attached to each of two outer surfaces of the main body 16 on which manipulators 3a and 3b are installed, with its mounting portion 18 at one end of the moving manipulator 17 being fixed to the main body 16. One end portion of a solar cell paddle 13 is attached to a second mounting portion 19 which forms the other end of the moving manipulator 17. Consequently, the solar cell paddle 13 can be maintained at an optimum position by controlling the angle of each of joints 20, 22, and 24 by means of a control device 25 of the moving manipulator 17 in accordance with control signals concerning the posture of the main body 16 and change of electric power generated by the solar cell paddle 13.
Patent JP-H02110644-A (JP)
Title: Bus state display circuit
Inventor: YONEKURA MIKIO
IPC: G06F13/36
Filed: 1988-10-19
Abstract: PURPOSE:To easily grasp the using state of a system bus by counting the number of the times of accessing the system bus, D/A-converting the number, and displaying the D/A-converted number on an oscilloscope in a multiprocessor system. CONSTITUTION:Many processors access a system bus 2. An address comparator 3 sets an address range Aa to be accessed by the respective processors and turns a qualifying signal QL on when the specific range Aa is set. A rise detecting circuit 4 detects the rise of a strobe signal STB at a point where the bus is accessed. A counter 7 is counted up when the signal STB rises, and it is determined whether the counter 7 counts or not by the AND output between the signal STB and the signal QL. On the other hand, the counter 7 is reset by an interval timer 8 every constant time, and the output is passed through a register 9, converted into an analog signal Vi by a D/A conversion 10, and made into the vertical input of an oscilloscope 20.
Patent JP-H06118622-A (JP)
Title: Mask and production of semiconductor device by using this mask
Inventor: KAWAKITA KEIZO
IPC: H01L29/73
Filed: 1992-10-01
Abstract: PURPOSE:To form diffusion regions of plural different impurity concns. by one time of ion implantation stage by using the mask having such patterns as to enable the simultaneous formation of the diffused regions of the different impurity concns. CONSTITUTION:Pattern parts 10a to 10c are respectively provided on a mask correspondence to the diffused regions 20a to 20c to be formed on a semiconductor wafer 2. These pattern parts 10b, 10c are segmented by light shielding parts 11b, 11c and light transparent parts 12b, 12c to a mesh form and are so constituted that the area ratios thereof are the ratios corresponding to the impurity concns. The mask for ion implantation is formed on a resist 3 by using such mask 1, by which the diffused regions 20a to 20c of the plural different impurity concns. are simultaneously formed in one time of the ion implantation.
Patent JP-H06192465-A (JP)
Title: Treatment of foamed polyolefin particle
Inventor: GERUHARUTO GURABU
IPC: C08J9/232
Filed: 1993-10-21
Abstract: PURPOSE: To provide a method for rendering antistatic and/or rendering flame- resistant and/or coloring a polyolefin particle foam.  
     CONSTITUTION: This method comprises wetting polyolefin particles with an organic liquid, adding a powdery composition which contains a substance selected from a flame proofing agent, an antistatic agent and a coloring agent and contains a film-forming agent thereto while mixing and the resulting mixture is sintered in a conventional manner. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08150543-A (JP)
Title: Solid having lyophilic surface and generating method thereof
Inventor: ONDA TOMOHIKO
IPC: C08J7/06
Filed: 1994-10-27
Abstract: PURPOSE: To further improve the lyophilic properties of fiber, kitchen utensils, sanitary articles and other equipment and materials, apparatuses, and industrial articles requiring the lyophilic properties. CONSTITUTION: At least a part of the surface is formed into a multistage rugged structure formed of a high frequency rugged structure and a lower frequency rugged structure compared with the high frequency rugged structure so that the multification factor of surface is 5 or more, and the frequency of the multistage rugged structure is 1mm or less and 10nm or more.
Patent JP-H01107888-A (JP)
Title: Water feeding and discharging system of electrolytic ionized water-producing apparatus
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1987-10-19
Abstract: PURPOSE:To prevent a flow switch valve from failure due to deposition of calcium, and to reduce the labor of maintenance remarkably by constituting a water feeding and discharging system to a construction capable of introducing feed water to be fed before it is electrolyzed to a water feeding port of an electrolyzer through a first passage for water of a two stage type flow switch valve. CONSTITUTION:Each first and second water passage 10, 11 of a two stage type float switch valve 2 is opened when feed water such as purified city water, etc., passes through a first water passage 10 of the valve 2 via a fluid passage switching device 21, and a float switch is operated simultaneously, and a control section 22' in an electric circuit 22 of an electrolyzer 1 is operated by the signal for operating the float switch. The feed water passed the first water passage 10 is transported to an electrolytic cell 6 under this condition through a water feeding port 7' of the electrolyzer 1, where it is electrolyzed into alkaline water and acidic water. The alkaline water is discharged from a water discharging passage 8b, but the acidic water is discharged through a second water passage 11 of the two stage type flow switch valve 2. When the feed of the feed water for the electrolysis is stopped, the second water passage 11 is closed automatically preventing the discharge of the acidic water.
Patent JP-2000094501-A (JP)
Title: Method and apparatus for blow molding of lateral blowing type and ventilating needle thereof
Inventor: ARIMURA SHOICHI
IPC: B29C49/58
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To effectively, accurately perform blow mold by forming a cutting edge for cutting a predetermined position of a parison at its front end in a ventilating nozzle for supplying the air by laterally piercing the parison, thereby effectively laterally passing the needle through the parison. SOLUTION: In the state that mold members 11 is opened, a parison 5 of a raw material is disposed therebetween. When an expansion pin 62 is raised by a moving means 63 and advanced into a lower end opening of the parison 5, the air is preliminarily blown off to expand the parison 5. Then, pinch plates 53 are moved to be approached to one another by a moving means 54. Subsequently, a pair of molds 21, 22 are moved to be approached to one another, a blowing pin 31 is moved immediately before the members 11 are closed by coming on contact with the parison 5 to pierce the parison 5, and the pin 31 at this time is smoothly advanced into the parison 5 while cutting the parison 5 by a knife edge 1a of a cutting blade 1 formed at its front end.
Patent JP-S61142975-A (JP)
Title: Pulse generator circuit
Inventor: ADACHI HIROMI
IPC: H05B41/18
Filed: 1984-12-13
Abstract: PURPOSE:To obtain a high pulse voltage by connecting in parallel two or more types of nonlinear dielectric elements made of BaTiO3 polycrystal having different second transformation point. CONSTITUTION:An AC power source 1, an inductance 2 and a nonlinear dielectric element 3 are connected in series to form a pulse generator circuit. In this case, the element 3 is formed by connecting in parallel two or more types of elements 31, 32 made of BaTiO3 polycrystal having different second transformation point altered in crystal from rhombic to tetragonal crystals. Thus, since the other polycrystal is rhombic in the polycrystal having the second transformation point at low temperature, a high pulse voltage can be generated. The other polycrystal is tetragonal at Curie point or higher in the polycrystal having the second transformation point at high temperature, and a high voltage pulse can be similarly generated.
Patent JP-H06111512-A (JP)
Title: Cleaning non-woven fabric for magnetic recording medium
Inventor: ECHIGO FUMIO
IPC: G11B23/033
Filed: 1992-10-01
Abstract: PURPOSE:To improve the performance of a non-woven fabric for cleaning of magnetic recording mediums, such as a floppy disk, and a magnetic disk, and to reduce an error rate. CONSTITUTION:Fibers constituting the non-woven fabric are made to two sizes; 0.1-5mum and 15-100mum, and at least one of the two fibers is made of rayon. Thus, the generation of dust due to rubbing contact of the fabric with the medium is reduced.
Patent JP-H05305196-A (JP)
Title: Method for forming seam
Inventor: GIYUNTERU DOROSUTE
IPC: D05B47/00
Filed: 1992-10-01
Abstract: PURPOSE: To pull out such an accurately limited length of a needle side thread from a thread storage part that surely forms a scheduled initial stitch before cutting the thread. CONSTITUTION: A thread pull-out device 17 is fixed to the arm 2 of a sewing machine 1 and this fixed device is provided with an openable, closable and position-changeable thread tightening tool 28'. The needle side thread 14 pulled out from a spool 13 and extended to a sewing needle 16 is led through the thread tightening tool 28'. After seaming is ended, the thread tightening tool 28' is closed and delivered considerably far. Thus, the limited length of the needle side thread 14 is pulled out from the spool 3 and thus, the first complete stitch of the following seam is formed.  The thread tightening tool 28' to be moved back immediately after the start of the following sewing process is moved back so as to somewhat move back a start piece 15 hanging down from the under side of a material to be sewn at the time of starting sewing, that is to leave the thread piece of the short needle side thread 14 of the prescribed length on the under side of the material to sewn.