baber/WOPTO huggingface dataset:
Patent JP-H06138693-A (JP)
Title: Electrostatic charge image developing toner
Inventor: HASEGAWA SATOSHI
IPC: G03G9/08
Filed: 1992-10-29
Abstract: PURPOSE:To prevent thermal deterioration during storage at high temp. for a long time, and to prevent deterioration due to mechanical stress or adhesion of the toner on a regulating member of thickness of a toner layer by specifying the natural logarithm of the accelaration const. of aggregation degree during the storage of toner under heating. CONSTITUTION:The natural logarithm Lnk of the accelaration const. k of aggregation degree for storage under heating at <=40 deg.C is specified to >=10. To maintain this value, silicone resin fine powder is incorporated into the toner. The weight ratio of the powder to the base toner is preferably <=2 to 100. Further, water repellent property and lubricating property can be improved by treating the silicone resin fine powder with an amino acid surfactant expressed by formula. In formula, n is an integer 6-18 and m is an integer 2-8. Nepsilon-lauroyl-L-lysine with n=11 and m=4 is especially preferable. Further, it is preferable that the surfactant has a smaller average particle size than the particle size of silicon resin particles and that the silicone fine powder is spherical with <5mum particle size.
Patent JP-H04164088-A (JP)
Title: Production of siloxane having si-si bond
Inventor: FUKUSHIMA MOTOO
IPC: C07F7/12
Filed: 1990-10-29
Abstract: PURPOSE:To obtain the subject compound from a high-boiling fraction which has hitherto been of no utilization value in synthesizing chlorosilane according to simple treatment by reacting a specific disilane mixture with a cyclotrisiloxane. CONSTITUTION:A disilane mixture containing at least one disilane, expressed by formula I (n is 6-0) and having >=2 chlorine atoms bound to one silicon atom is reacted with a cyclotrisiloxane expressed by formula II (R is H or monofunctional hydrocarbon) to introduce -(OSiR2)3- between the >=2 Si-Cl bonds of the disilane in which the >=2 chlorine atoms are bound to the aforementioned one silicon atom by leaving one Si-Cl bond among the above-mentioned Si-Cl bonds. Thereby, the objective compound is obtained.
Patent JP-H04163873-A (JP)
Title: Terminal connecting structure of flat cable
Inventor: MITSUI TAKESHI
IPC: H01R12/24
Filed: 1990-10-29
Abstract: PURPOSE:To facilitate processing of a wire termination part and provide adaptability for flat cables of various structures by inserting an exposed conductor wire equipped with a specified frame made from a sheet into a connector in opened state, shutting a split member, and connecting the conductor and terminal when the connector is detained. CONSTITUTION:A frame 4 made from a sheet of electric insulative material is equipped in the middle with a window hole 41 wider than conductor wires 11a-11b and also with detent holes 43a, 43b at the two side edges 42a, 42b, and is adhered or welded to the termination part of a flat cable. When this is inserted to a split member 42 situated below a connector 2 followed by shutting of another split member 25 situated above, the conductor wires 11a-11d are electrically connected with terminals 31a-31d arranged inside of receptacles 22a-22d, and at the same time, the detent holes 43a, 43b are detained with projections 27a, 27b, and the fitting operation is done simply and certainly. Locking mechanisms 29 are engaged with one another, and the split members 24, 25 are put in the shut state. Disconnection is made by pushing the split member 25 toward the tip face, disengaging the locking mechanisms 29, and opening the split members.
Patent JP-H09109708-A (JP)
Title: Propeller shaft structure of vehicle
Inventor: SAWADA TAKAMASA
IPC: F16C27/06
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide compatibility between security of supporting rigidity during normal run and quick separation of a propeller shaft from a vehicle body at the time of receiving a collisional load. SOLUTION: A narrow width part W is formed between the screw hole 31 of a supporting member 28 and the vehicle width directional end part of a flange part 32. When a collisional input F acts on a propeller shaft 20, the input is transmitted from a contact part 36 to the supporting member 28 so that stress concentration may take place in the narrow width part W to cause breakage thereon. As the result, the propeller shaft 20 is separated from a vehicle body to become bendable between joint members 23 and 24.
Patent JP-H10133175-A (JP)
Title: Liquid crystal display device
Inventor: HARAGUCHI MUNEHIRO
IPC: G02F1/133
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient write time even for pixel electrodes of a data bus line terminal by dividing a gate bus line along scanning lines and making the driving period of a divided bus line in the prescribed order and the driving period of the next bus line overlap with each other for a specific horizontal scanning period. SOLUTION: A liquid crystal panel 12 is equipped with gate bus lines 131 to 131 (I=8 in this case) and data bus lines 141 to 1413 which are arrayed crossing each other and pixels arranged at their intersections; and the pixels have gate electrodes connected to the gate bus lines, drain electrodes connected to data bus lines, and source electrodes connected to the pixel electrodes. Here, the gate bus lines 131 to 13I are divided into N along the scanning lines and gate drivers 11 as many as the number (N) of divisions are provided. The driving period of an (n)th (n=1 to N) divided gate bus line and the driving period of the (n+1)th divided gate bus line are made to overlap with each other by nearly (N-1)/N time as long as one horizontal scanning period.
Patent JP-H10133669-A (JP)
Title: Client-server type karaoke lan system
Inventor: KUMAGAI TATSUYA
IPC: G10L25/51
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a karaoke system (a recorded orchestral accompaniment) with a scoring function which sufficiently deepens awareness of antagonism among karaoke users by ranking score information among custmer's room terminals and displaying it as a ranking list on a display. SOLUTION: A video signal and an audio signal reproduced by each CD changer 7 and converted by a modulator 9 into RF signals of respective channels, which are mixed by an RF mixer 10 and sent by a coaxial cable 13. Thus RF signal is distributed by a distributor 28 to respective customer's room terminals 20, and tuned and demodulated by tuners 27. Each customer's room terminal 20 is equipped with a controller 30 as a main control part and a scoring device 26 in addition to basic equipment of a karaoke terminal such as a display 21, a microphone 24, a speaker 25, remote control 23, etc. Then points at the end of music are regarded as a score and the ranking list is displayed on the score display provided to the scoring device 26.
Patent JP-S62149458-A (JP)
Title: Dot matrix printer
Inventor: KISHINO YASUKAZU
IPC: G06K15/02
Filed: 1985-12-24
Abstract: PURPOSE:To shorten a time involved for sending/receiving data between a first and a second microprocessor units and performing high-speed processing by connecting an image RAM to an external bus shared by the first and second microprocessor units. CONSTITUTION:An MPU 14, upon receipt of data from a host computer, compiles and processes the data and writes a single line of the compiled data into an image RAM 22 through an external common bus. After this, starting the printing is instructed. At that time, necessary information such as printing mode, head address of the image RAM 22 and the number of printing dots in a single line is to be transmitted beforehand from the MPU 14 to an MPU 17 by a command status line 23. The MPU 17 reads required address from the image RAM 22 through the external common bus 24, then reads printing dot image data in the image RAM 22 and drives a printing head 16. Thus the MPU 14 and the MPU 17 can operate independently of each other and required no close synchronizing action. In addition, they process data at high speed and perform fast printing.
Patent JP-H02137767-A (JP)
Title: Ni-cu-zn oxide magnetic material
Inventor: TAKAHASHI TAKAHIRO
IPC: H01F1/34
Filed: 1988-11-17
Abstract: PURPOSE:To improve the fracture toughness, high deflective strength, and effective specific magnetic permeability by adding MgO, SiO2, MnO and Bi2O3 as subsidiary components to the major components of a Ni-Cu-Zn oxide magnetic material and sintering them at a prescribed temperature. CONSTITUTION:The Ni-Cu-Zn oxide magnetic material is obtained by adding SiO2, MnO and others, as subsidiary components, to the major components, mainly composed of Fe2O3, and sintering them. The major components are composed of 30 to 35mole% of ZnO, 14 to 18-mole% of NiO, 3 to 6mole% of CuO and the rest of Fe2O3. The subsidiary components are composed of <=0.03wt.% of SiO2 and/or <=0.1wt.% of MnO, <=0.07wt.% of Bi2O3 and <=0.5wt.% of MgO. The sintering is conducted at 1,050 to 1,170 deg.C.
Patent JP-H09111291-A (JP)
Title: Pearl gloss composition and its production
Inventor: NAKAMATSU HIROSHI
IPC: C11D3/42
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having low viscosity, good dispersibility and small particle distribution of crystals regardless of high concentration and having gloss different in quality and feeling from a conventional gloss by especially adding a glycolic acid salt as a raw material and quenching the resultant composition in a cooling process. SOLUTION: (A) A fatty acid glycol ester in an amount of 20-60wt.% is mixed with (B) 1-20wt.% fatty acid monoalkylolamide and (C) 1-20wt.% amphoteric surfactant or nonionic surfactant, (D) at least 0.1wt.% glycolic acid salt and (E) the balance of water and the mixture is emulsified and the resultant emulsion is cooled to a temperature lower than crystallization temperature at an average cooling rate of 1-10 deg.C/min. Furthermore, average value of a value obtained by dividing maximum diameter of each crystal by minimum diameter is preferably 1-3.
Patent JP-H07147035-A (JP)
Title: Information recording medium and production thereof
Inventor: KISHIMOTO MIKIO
IPC: B42D15/10
Filed: 1993-11-22
Abstract: PURPOSE:To produce an information recording medium high in securing property and inexpensive by providing a read/write preventing layer on a magnetic layer recorded a security data. CONSTITUTION:A security data recording region 3 is composed of a base film 5, a light reflecting layer 6, a light transmissive first magnetic layer 7 and a transparent read/write preventing layer 8. A recording region 4 capable of writing/reading of an usual data is provided jointly at the data recording region 3 and is composed of the second magnetic layer 9 and a peeling layer 10, and the the second magnetic layer 9 is protected by the peeling layer 10. A necessary security data is recorded magnetically in a magnetic layer 7 of the security data recording region 3, and the security data is detected optically by using a difference of a rotating direction of a plate of polarization by a direction of the light transmitted the read/write preventing layer 8 and the magnetic layer 7 and reflected at the light reflecting layer 6. And, a thickness of the read/write preventing layer 8 is reduced to an order by which a leaked magnetic flux from the magnetic layer 7 is not detected with the magnetic head.
Patent JP-H09133870-A (JP)
Title: Confocal optical scanner
Inventor: SUGIYAMA YUMIKO
IPC: G02B21/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To increase a resolution without varying the magnification of an image by specifying the constitution of a 2nd light convergence disk arranged between a fine aperture and an objective. SOLUTION: This scanner is equipped with the 2nd light convergence disk 40 which have microlenses ML2 formed in the same pattern as the arrangement of fine apertures of a pinhole disk 111. Then incident light is stopped down to a pinhole of the pinhole disk 111 by a microlens ML1 of a 1st light convergence disk 112 and the light which is passed through the pinhole is imaged by a microlens ML2 of the 2nd light convergence disk 40 at a focus position (intermediate image plane) behind the objective 20. In this case, the microlens ML2 serves as a relay system which equalizes the numerical aperture(NA) of the microlens ML1 to the rear-side NA of the objective 20. The incident light is converged on a sample 30 with the NA of the objective 20.  Return light from the sample passes through the same optical path and is stopped down right to the diameter of the pinhole pH on an in-focus plane to enter the pinhole.
Patent JP-H06139885-A (JP)
Title: Gas blast circuit breaker
Inventor: KONDO KATSUYUKI
IPC: H02B13/02
Filed: 1992-10-30
Abstract: PURPOSE:To provide a small-sized gas blast circuit breaker capable of suppressing the temperature rise on the surface of a container caused by the sheath current flowing on the surface of the container and having a large exciting current. CONSTITUTION:An excitation section 5 having an arc extinguishing chamber 3 and a conductor 4 is stored in a container 2 sealed with insulating gas. A shunt bar 11 is arranged along the axial direction of the excitation section 5 at the position near the excitation section 5 on the surface of the container 2, and the shunt bar 11 is electrically connected to the surface of the container 2. The excitation capacity of the electrical junction between the shunt bar 11 and the surface of the container 2 is made equal to or above the excitation capacity of the shunt bar 11. A material having the conductivity larger than that of the container 2 is used for the material of the shunt bar 11.
Patent JP-H02139563-A (JP)
Title: Process for roughening surface of organic electrophotographic sensitive body
Inventor: SAKO SHUNKAI
IPC: G03G5/00
Filed: 1988-11-21
Abstract: PURPOSE:To roughen a surface of a photosensitive body uniformly in a short time by grinding a surface of a photosensitive body with a high relative grinding velocity of an abrasive in an initial stage of grinding and then with a low relative grinding velocity. CONSTITUTION:In a stage of grinding a surface of a photosensitive body 1 having an org. photosensitive layer formed thereon, to obtain a roughened surface, a relative grinding velocity of a film abrasive 2 contacting with the surface of the photosensitive body is increased in an initial grinding stage, and then decreased thereafter. By this method, the roughening of the surface can be performed uniformly in a short time, and occurrence of insufficient cleaning due to inversion of cleaning blades at shallow parts of roughening or due to a breakage of edge, or generation of defects such as flaws in a pattern at deep parts of roughening, etc., can be eliminated.
Patent JP-H03153553-A (JP)
Title: Hydraulic composite material
Inventor: AOKI HARUO
IPC: C04B28/04
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the hydraulic composite material having a high slump value, small in change with the lapse of time and with its applicability and strength improved by mixing the inorg. solid grains having a specified diameter distribution, solid grains, a surfactant and water in a specified ratio. CONSTITUTION:The hydraulic composite material contains inorg. solid grains (grain A) having 5Angstrom -0.5mu diameter and in which the grains having <=50Angstrom  diameter are controlled to <5wt.% and a surfactant, and the grains are mixed in the following ratio. Namely, the amt. of grain A is controlled so that the grains B are brought into contact with one another in the composite material without being deformed and closely packed without causing bridging, and the ratio of the grain A to the grains A plus grains B is controlled to 0.1-50vol.%. In addition, the weight ratio of the water to the grains A plus grains B is controlled to 0.1-0.3, and the weight ratio of the dry surfactant to the grains A plus grains B is controlled to 0.6-1.0.
Patent JP-H07119206-A (JP)
Title: Method for constructing building
Inventor: TANEICHI KAORU
IPC: E02D27/00
Filed: 1993-10-27
Abstract: PURPOSE:To facilitate the construction by performing each process of forming a foundation, burying anchor bolts for groundsill, positioning a height adjusting nut, fixing a groundsill main body, coating mortar, completion of framework and fitting a roof in order. CONSTITUTION:A foundation 2 is formed, and anchor bolts 9 for groundsill are buried in the foundation 2 at a predetermined space, and a height adjusting nut is screwed with a screw part of each anchor bolt 9. A level guide is used to position the height adjusting nuts 9 on the same surface. The height adjusting nuts 9 are supported by a groundsill main body 6, and a fixing nut is screwed with a screw part of each anchor bolt 9 to fix the groundsill main body 6, and thereafter, periphery of the height adjusting nut 9 is coated with mortar. A framework is constructed on the groundsill main body 6. Furthermore, a roof 39 is hoisted by a crane 40, and fitted for fixation to the top of the framework.
Patent JP-H09131124-A (JP)
Title: Operating device in combine harvester
Inventor: KIDO YOSHIHIKO
IPC: A01D69/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an operating device in a combine harvester capable of easily taking the left and right balance of a vehicle body, excellent in operating property by connecting a bell crank with a HST-lever of a steering stand at the side of a steering seat with an interlocking rod bent to the side of the steering seat by taking almost a right angular shape. SOLUTION: This operating device in a combine harvester is constructed by arranging a travelling transmission case 3 in the front side of a threshing device 2 on a vehicle chassis and also installing a reaping support metal 6 for supporting a reaping frame as freely liftable at the upper side of the travelling transmission case 3, supporting the bell crank 8 at the side of the steering seat 7 of the reaping support metal 6 interlocked with the trunnion shaft 9 of the HST installed at the side of the travelling transmission case 3, and connecting a bell crank 8 with a HST(hydraulic step-less transmission device) - lever 11 of a steering stand 10 at the side of a steering seat 7 with an interlocking rod 12 bent to the side of the steering seat 7 by taking almost a right angular shape.
Patent JP-H06146857-A (JP)
Title: Exhaust particulate removing device for diesel engine
Inventor: ARAKAWA KENJI
IPC: F02B3/06
Filed: 1992-10-30
Abstract: PURPOSE:To perfectly combust combustible gaseous material in combustion gas by arranging a catalyst in an exhaust pipe in an exhaust particulate removing device for a diesel engine wherein a filter used for capturing particulates in exhaust gas is regenerated at a specified time, and regeneration combustion gas is discharged through an exclusive discharge pipe. CONSTITUTION:In a first phase, a catalyst CA is arranged on an outlet side of an exclusive discharge pipe 8 for combustion gas, while a means H is provided for activating while heating the catalyst CA at the time of regenerating a filter 5A or 5B. Thus, the catalyst CA is activated for perfectly combusting the combustible gaseous material. In a second phase, the regeneration gas is suctioned by means of an air pump 9 for supplying, and the combustion gas is discharged through the air pump 9. Catalyst is laminated on the surfaces of the impeller inside the pump 9.
Patent JP-2000111794-A (JP)
Title: Lens for reading and image reader using the lens
Inventor: MATSUOKA KAZUHIKO
IPC: G02B13/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lens whose effective f-number is 3.5 and whose maximum half viewing angle is about 16 deg. and which has high optical performance over an entire image plane by making it satisfy a specified conditional expression. SOLUTION: This lens is composed of a 1st group G1 consisting of a positive 1st lens 1 being a meniscus whose convex surface faces to an object side, a 2nd group G2 consisting of a 1st combined lens obtained by sticking a positive 2nd lens 2 and a negative 3rd lens 3, a diaphragm SP, a 3rd group G3 consisting of a 2nd combined lens obtained by sticking a negative 4th lens 4 and a positive 5th lens 5, and a 4th group G4 consisting of a positive 6th lens 6 being a meniscus whose surface on an image surface side is convex in order from the object side.  It is assumed that the focal distances of the 1st and the 6th lenses are f1 and f6, the focal distances of the 2nd and the 3rd groups are f23 and f45, the distances between the 2nd group and the diaphragm and between the diaphragm and the 3rd group are d5 and d6, and the refractive index and the Abbe number of the material of an i-th lens are (ni) and νi. In the case of defining the focal distance of the entire system as (f) and normalizing f=1, the conditions of the expressions I and II are satisfied.
Patent JP-H1189780-A (JP)
Title: Fine absorptive cloth for broom
Inventor: TAKITA SUMIKO
IPC: A47L13/50
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cloth preventing dust and hair of pet from getting into the air in sweeping with broom. SOLUTION: The absorptive cloth 1 is cut to fine of size and dampened with oil 2 or water 3. Before sweeping with broom, it is scattered over the floor.
Patent JP-H06224712-A (JP)
Title: Signal regenerator for binary signal
Inventor: BUERUNAA SHIYORUTSU
IPC: H04L25/20
Filed: 1993-11-24
Abstract: PURPOSE: To make a reproducing circuit provided with a full-response equalizing section adaptive to transmission codes having low redundancies by feeding back the output of one of detectors to the input side of an integrator through a high-pass filter. CONSTITUTION: The output signal of a limiter 10 is supplied to the second input side of an adding stage 4' through a high-pass filter 9. The control voltage Us of the limiter 10 is formed by means of an amplifier 11 and its back-end rectifier. An amplitude detector 2 is formed of a comparator 6 connected as a zero-point passage detector. The output signal of the detector 2 is supplied to a pulse width detector 3 and, at the same time, fed back to the input side of an integrator 5 through the limiter 10 and filter 9. Pulse width detection is performed at the PLL circuit 7 of the detector 3 through a D-flip flop 8 by using a reproduced bit rate. Since binary signals are fed back through the filter 9, the amplitude adjustment on the binary signals can be performed by means of the limiter 10 which is controlled by input signals S1.
Patent JP-H02139879-A (JP)
Title: Connection construction for printed circuit board
Inventor: KOBAYASHI TOSHIYA
IPC: H01R43/00
Filed: 1988-11-19
Abstract: PURPOSE:To eliminate the uselessness of an idle terminal and the useless routing of signals, and enhance the use efficiency of a mother printed circuit board by connecting one of a plurality of slave printed circuit boards to the mother circuit board, and connecting the slave printed circuit boards to each other in such a way as to be rotatable with a rotary type connector. CONSTITUTION:When a camera is out of order and repair work therefor is carried out, one of side members is removed from a case body 6. An independent printed circuit board 14 is unscrewed and turned in an arrow C direction. When a slave printed circuit board 13a is pulled out in a (b) direction against the contact force of a fixed type connector 15, this connector 15 is released ted and a processing slave printed circuit board 13a slides in a (b) direction, together with an enhancement slave printed circuit board 13b, finally coming to the outside of a parts storage chamber 10. An extension printed circuit board 27 is inserted in the chamber 10 along a guide member 17 and one end of the board 27 is mounted to the female connector part 15b of the mother printed circuit board 12. The male connector part 15a of the slave printed circuit board 13a is mounted to the other connector part 29 of the extension printed circuit board 27. Then, a spacer 30 is unscrewed and the printed circuit board 13b is turned to a (d) arrow direction and kept at a maintenance position for conducting repair work.