baber/WOPTO huggingface dataset:
Patent JP-S5488101-A (JP)
Title: Production of magnetic discs
Inventor: ISHIDA SHIYOUJI
IPC: G11B5/82
Filed: 1977-12-24
Abstract: PURPOSE: To obtain a magnetic disc having a magnetic layer of a high square ratio by forming orientation magnetic fields by the process of applying DC magnetic fields and the process of applying AC magnetic fields.  
     CONSTITUTION: An AC magnetic field applicator 3 is so constituted as to apply AC magnetic fields in the circumferential direction of a disc substrate 1 and the magnetic flux is formed toward the circumferential direction within the disc substrate face. Two pairs of DC magnetic field applicators 4 are provided in a radial direction on the opposite side of the AC magnetic field applicator 3 with respect to the axis of the substrate 1 and one pair out of these DC applicators 4 are pvovided parallel in proximity to the top face of the substrate. The magnetic poles thereof are so disposed that the N pole then S pole position in the rotating direction of the substrate 1. Other one pair are similarly provided on the bottom face of the substrate 1. With this DC applicators 4, the magnetic fluxes are within the substrate faces and go toward the disc circumferential direction. Thereby the degree of orientation may be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S64959-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANIGUCHI KIYOSHI
IPC: G03G5/05
Filed: 1987-06-23
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity and extremely reduced in deterioration of electric chargeability due to preexposure fatigue by incorporating a polymer of a specified monomer or a copolymer of said monomer and a compound copolymerizable with it in a layer with a charge generating material dispersed in it. CONSTITUTION:The layer dispersing the charge generating material contains the polymer of the monomer or a copolymer of said monomer and a compound copolymerizable with said monomer represented by the formula in which R1 is H or methyl; each of R2 and R3, optionally same or different, is H, optionally substituted alkyl or aryl, and each may combine with each other to form an N-containing hetero ring, thus permitting the obtained photosensitive body to be high in sensitivity and extremely reduced in deterioration of chargeable potential due to preexposure fatigue, and not deteriorated in the chargeable potential even in the repeated cycles of charging and exposure.
Patent JP-S6217477-A (JP)
Title: Fitting method for apparatus
Inventor: MORIOKA MASAKAZU
IPC: F16K27/00
Filed: 1985-07-15
Abstract: PURPOSE:To improve workability by using multiple cords fixed to a support member located farthest from one surface of a wall plate on one end and loosely penetrating the remaining support members at intersection positions. CONSTITUTION:Both end sections of a cord 27 penetrate the through holes 34, 35 of the first support member 23 and this cord 27 penetrates the free through holes 40, 41 of the second support member 24. When the first and second support members 23, 24 are bent by a flexible tube 44 against a joint 45, they can be inserted through a fitting hole 26. Next, when the cord 27 is pulled to the right, contact faces 28, 29, 36, 37 of the first and second support members 23, 24 are brought into contact with one surface 25a of a wall plate 25. Accordingly, the fitting strength of a gas cock 21 to the wall plate 25 can be increased.
Patent JP-S5282040-A (JP)
Title: Data processing unit reset control
Inventor: KAMATA MASAYOSHI
IPC: G06F9/06
Filed: 1975-12-29
Abstract: PURPOSE: To use control program memory more effectively by enabling every needed register to be concurrently reset by 1 micro instruction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H094973-A (JP)
Title: Method and apparatus for cooling and drying sheet-like material
Inventor: IMAMURA HIROFUMI
IPC: F26B15/12
Filed: 1995-06-22
Abstract: PURPOSE: To provide a method and an apparatus for cooling and drying sheet- like materials wherein the backflow of cooling air due to a cooling fan is eliminated, wherein working environment is significantly improved, cooling efficiency higher than conventional is obtained with the same fan capacity as conventional, and increase in the amount of process air exhausted to the outside is controlled. CONSTITUTION: A cooling and drying apparatus includes a partitioned chamber 1 provided with a transporting means 5 that transports sheet-like hung materials W. An exhaust port 7 through which cooling air Q used for cooling and drying is exhausted by an exhausting means 6 is formed on one side of the partitioned chamber 1. A supply port 9 chamber 1 through which the air is introduced by a supplying means 8 is formed on the other side of the partitioned. A plurality of circulating fans 10 for circulating cooling air Q in the partitioned chamber 1 are installed on the sides 1a opposed to one another in the partitioned chamber 1.
Patent JP-H096025-A (JP)
Title: Apparatus for production of organic electrophotographic photoreceptor and organic electrophotographic photoreceptor as well as its production
Inventor: MORITA TATSUHIRO
IPC: G03G5/05
Filed: 1995-06-22
Abstract: PURPOSE: To provide an apparatus for production of an org. electrophotographic photoreceptor which is held in the always cleaned state of blades by improving the wiping accuracy of the coating film at the ends of a photoreceptor drum. CONSTITUTION: An end face treating device 1 includes a solvent vessel 3 for housing a solvent 2 which solubilizes photosensitive layers, blades 4 for removing the photosensitive layers at the end of the photoreceptor drum 10, a blade holder for holding the blades 4, a solvent supplying pump 6 for supplying the solvent to the solvent vessel 3 and an auxiliary solvent tank 7 for replenishing the solvent. The blades 4 having the front ends projecting from the liquid surface of the solvent 2 are pressed to the photosensitive layers at the ends of the drum 10. The blades 4 scrape off the photosensitive layers when the drum 10 is rotated. The solvent is supplied from the auxiliary tank 7 by the supplying pump 6 to rise the liquid surface of the solvent 2, by which the blades 4 adhered with the residues are immersed into the solvent 2 and the residues are dissolved into the solvent 2.
Patent JP-H11355328-A (JP)
Title: Av system having ieee1394 bus
Inventor: KINO TETSUO
IPC: G06F3/048
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To set up every source device by making a control device transfer asynchronously the prescribed commands of its own accordant AV command standard to the source devices and then recognize the answered source devices as the controllable ones. SOLUTION: An AV receiver 11 is connected to the source devices 12a, 12b and 12n via an IEEE1394 bus 13. When a bus reset state occurs, the receiver 11 acquires the data on a topology map register of a bus manager node and then acquires the total number M of nodes. Then the receiver 11 asynchronously transfers the UNIT INFO (0×30) of an AV/C digital interface command set standard to an N node ID. If an answer is received, the receiver 11 inquires of the N node ID about a unit type and a company ID to acquire them and then shows these unit type and ID at a display part 19 of a handy remote controller 18.
Patent JP-H1077424-A (JP)
Title: Monoazo compound and method for dyeing or printing hydrophobic fiber therewith
Inventor: MURO SEIJI
IPC: C07D333/38
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a compound which has excellent light fastness and sublimation fastness and can give a blue dyed hydrophobic fiber material excellent in wet color fastness, especially washing fastness by using a specified monoazo compound as a disperse dye. SOLUTION: A diazo compound obtained by diazotizing a 2-aminothiophene represented by formula I (wherein X is H, a halogen, cyano, nitro, formyl, an alkyl, an aryl, an alkylcarbonyl, an arylcarbonyl, an alkyloxycarbonyl, carbamoyl, an alkylsulfonyl or the like; Y is H, a halogen, cyano, an alkyl, an aryl, mercapto or the like; and Z is H, a halogen, cyano, an alkyl, an aryl or the like; provided that X, Y and Z can not be H atoms simultaneously) is coupled with a 3-aminophenol represented by formula II (wherein R is H, an alkoxyl or a 1-4C alkyloxy; and R1 and R2 are each a halogen, cyano, an alkylthio or the like) to obtain a monoazo compound represented by formula III (wherein X, Y, Z, R, R1 and R2 are as defined in formulas I and II).
Patent JP-H0323002-A (JP)
Title: Cold rolling method for stainless steel
Inventor: YAGINUMA HIROSHI
IPC: B21B1/36
Filed: 1989-06-21
Abstract: PURPOSE:To obtain a steel sheet having target brightness by measuring the surface roughness of the hot rolled stainless steel sheet after pickling and determining the roll diameter of a rolling mill according to the value of the measured roughness and the brightness grade to be required after the cold rolling, then cold rolling the sheet by using work rolls having the determined diameter. CONSTITUTION:A hot coil of SUS 430, etc., rolled down to a prescribed thickness by hot rolling is annealed and pickled. The surface roughness measured and the prescribed necessary roll system is determined from the resulted value, the sheet pressure after the cold rolling and a brightness level. The normal grade is determined as the target of the brightness level to be used for general applications. The sheet is cold rolled to the prescribed thickness by using the 20-stage type reverse rolling mill of the prescribed roll diameter below the resulted roll diameter. The sheet is thereafter subjected the annealing, pickling and temper rolling (2B finishing) by which the brightness of the normal grade aimed first is obtd. The bright stainless steel sheet meeting the target is stably produced in this way regardless of the roughness of the hot rolled sheet.
Patent JP-H026525-A (JP)
Title: Glass-reinforced polymer molding and its production
Inventor: HARA SHIGEYOSHI
IPC: C08J5/08
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the title molding improved in mechanical and dimensional stability, heat distortion temperature, etc., by simultaneously subjecting a glass reinforcement treated with a silane coupling agent of an epoxy silane type and a metathesis-polymerizable cycloolefin to polymerization and molding in the presence of a metathesis polymerization catalyst system. CONSTITUTION:A glass reinforcement such as a woven glass fabric is treated with a silane coupling agent of an epoxy silane such as gamma- glycidoxypropyltrimethoxysilane. At least one (for example, 5- methoxycarbonylnorbornene or the like is combinedly used) metathesis- polymerizable cycloolefin such as dicyclopentadiene said silane-treated glass reinforcement are simultaneously subjected to polymerization and molding in the presence of a metathesis polymerization catalyst system such as WCl6.
Patent JP-S641311-A (JP)
Title: Dielectric resonator
Inventor: YORITA TADAHIRO
IPC: H01P7/10
Filed: 1987-06-24
Abstract: PURPOSE: To easily adjust the coupling factor between two resonators, by forming conductor films on the open end face of a dielectric block in such a way that the films are projected from inside conductors in the direction approaching an electromagnetic field coupling through hole.  
     CONSTITUTION: Inside conductors 4 are short-circuited with each other by an outside conductor 2 at the bottom of a dielectric block and a shirt-circuited end face and open end face are respectively formed on the bottom and top of the block. Moreover, conductor films 6 and 6 are formed on the open end face in such a way that the films 6 are projected from the inside conductors 4 and 4 in the directions approaching an electromagnetic field coupling through hole 5. Because of the conductor films 6, the distance between the inside conductors 4 and 4 is made equivalently shorter and the strength of the electric coupling between the conductors 4 and 4 is increased. Since the strength of the magnetic coupling in the even mode does not change, the coupling factor between the resonators drops. Therefore, when the dimensions and shapes of the conductor films are adjusted, the coupling factor can be adjusted to a lower value. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H11318244-A (JP)
Title: Hydroponics of japanese ginger and apparatus therefor
Inventor: MAEDA KOJI
IPC: A01G31/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide both a method for hydroponics of a Japanese ginger by which the number of budding from a culture medium can be increased, the water level of a nutritious liquid can optimally be regulated to stabilize the water content and nutrient liquid concentration of the culture medium and the yield can be raised when carrying out the hydroponics of the Japanese ginger using the culture medium and an apparatus therefor. SOLUTION: This apparatus for hydroponics of a Japanese ginger is obtained by arranging a root penetration preventing sheet 5 in an upper part of a rock wool 3 for regulating the moisture dipped in a tray 1 where an adequate amount of a nutritious liquid 4 is made to flow therein, placing a culture medium 6 comprising a shredded coconut shell, a bark, etc. in a state with a suitable space L kept between the lateral parts of the culture medium 6 and the tray 1 on the root penetration preventing sheet 5, feeding the nutritious liquid 4 to the culture medium 6 by permeating actions between the rock wool 3 and the culture medium 6, controlling the water level of the nutritious liquid 4 in the tray 1 so as to be constant and carrying out the cultivation of the Japanese ginger.
Patent JP-H0447805-A (JP)
Title: Amplitude compensating circuit
Inventor: KOKUBU YOSHIHIRO
IPC: H04B1/40
Filed: 1990-06-15
Abstract: PURPOSE:To automatically compensate the amplitude characteristic of an input signal to a desired characteristic and to exactly compensate the amplitude characteristic by controlling a variable attenuator based on the result of detecting and comparing the levels of high band and low band frequencies in the input signal. CONSTITUTION:By comparing the detected voltage in the low band passed through an LPF 1 and detected by a branching filter 2 with the detected voltage of the high band passed through an HPF 3 and detected by a branching filter 4 at a voltage comparator 5, a controller 6 controls a variable attenuator 7 so as to obtain the reverse amplitude characteristic when the level of the high band is high and the level of the low band is low. Even in the case of the reverse characteristic or even when the level of the high band is equal to the level of the low band, the characteristic can be compensated to the desired amplitude frequency characteristic by controlling the variable attenuator automatically according to such a process.
Patent JP-H08327220-A (JP)
Title: Partition mounting device
Inventor: YAMAMOTO MASAYUKI
IPC: F25D23/06
Filed: 1995-05-31
Abstract: PURPOSE: To always suitably mount a partition to be mounted at the partition wall of a heat insulation box. CONSTITUTION: A partition mounted at the longitudinal partition wall 2 of a heat insulation box is formed of a front face cover 6 and a front face frame 7. A stop 13 having a coupling part 15 is fixed to the frame 7, a catch is fixed to the upper inner wall of the box, an engaging part 33 for locking the part 15 of the frame 7 is formed at the end of the oblique part 32 of the catch, the inner end face 34 of the part 33 is extended down from the part 32, and a protrusion 35 parallel to the part 32 is provided at the end.
Patent JP-H0448524-A (JP)
Title: Vacuum switch
Inventor: AOKI EIJI
IPC: H01H33/66
Filed: 1990-06-15
Abstract: PURPOSE:To estimate the degree of vacuum of a vacuum relay nondestructively from the preliminary measured data of withstand voltage versus degree of vacuum by placing electrodes facing each other with narrow spacing in a vacuum relay, and performing a withstand voltage test of the electrode. CONSTITUTION:A vacuum relay is constituted of an input/output terminal 2, provided in a glass tube 1, to keep degree of vacuum in a vacuum relay, a movable part 3, to turn on/off the input/output terminal 2, and an electromagnet 4 to drive the movable part 3. Also electrodes 5 facing each other for withstand voltage measurement is provided, which electrodes are faced each other with narrow spacing (l) within the vacuum relay. The withstand characteristic between the facing electrodes 5, corresponding to the degree of vacuum within the vacuum relay is measured previously. Thus, degree of vacuum can be inversely calculated by the withstand voltage value between the facing electrode 5, to confirm if there is any change in the degree of vacuum within the vacuum relay.
Patent JP-S5780443-A (JP)
Title: Preparation of modified polypropylene
Inventor: WACHI HIROSHI
IPC: C08L23/26
Filed: 1980-11-10
Abstract: PURPOSE: To obtain a modified polypropylene composition containing an unsaturated carboxylic acid in a low graft amount as having good adhesiveness, by a method wherein a low-density polyethylene is mixed in a modified polypropylene obtained by a melt kneading process and the resulting compound is heat treated.  
     CONSTITUTION: 90W50pts.wt. modified polypropylene obtained by melting and kneading a mixture comprising polypropylene, an unsaturated carboxylic acid or a derivative thereof and an org. peroxide is mixed with 10W50pts.wt. low- density polyethylene. The resulting mixture is heat treated at 60°C or higher, pref., 100°C or higher. As the unsaturated carboxylic acid to be used, maleic anhydride is most pref. The heat treatment is desirably carried out by heating and degassing said modified polypropylene so as to adjust an amount of an unreacted monomer therein to 0.05mol or less. As the low density polyethylene, one with an MF of 10.5W30g/min and a specific gravity of 0.914W0.940 is preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H112110-A (JP)
Title: Internal combustion engine valve timing changing device
Inventor: SAKAKIBARA TOMOYA
IPC: F01L1/344
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To restrain fluctuation of valve timing accompanying occurrence of resonance phenomena with regard to a valve timing changing device. SOLUTION: A valve timing device (VVT) 11 for changing intake valve timing is provided on the end of an intake camshaft. The VVT 11 is equipped with a sprocket 12 and rotor 13. Torque to the sprocket 12 is transmitted through a crankshaft. The inner side of recesses 37a to 37c formed on the inner circumference of the sprocket 12 are arranged with three vanes 29a to 29c formed on the outer circumference of the rotor 13 and a plural number of first pressure chambers 41a to 41c and second pressure chambers 42a to 42c are formed on both sides of respective vanes 29a to 29c in the rotational direction of the rotor 13. The volume of each chamber of the first pressure chambers 41a to 41c is mutually different and the volume of each chamber of the second pressure chambers 41a to 42c is also mutually different.
Patent JP-H11350360-A (JP)
Title: Production of grinding fabric
Inventor: TONE HIROYUKI
IPC: D06M101/16
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a grinding fabric scarcely causing clogging and excellent in durability. SOLUTION: This method for producing grinding fabric comprises passing a binder through a coagulating bath to coagulate the binder and drying the binder to afford a preliminarily formed product, passing the preliminarily formed product through re-dissolving bath and passing the preliminarily formed product through a drying step to re-dissolve a part of the coagulated binder by solvent of the binder remaining in the preliminarily formed product and control pore diameter of the coagulated binder, in producing abrasive fabric by impregnating the binder into a short fiber non-woven fabric sheet.
Patent JP-S5951541-A (JP)
Title: Substrate transfer apparatus
Inventor: INOMATA SHIGEO
IPC: H01L21/677
Filed: 1982-09-07
Abstract: PURPOSE:To transfer the semiconductor wafers housed in a carrier to the other carrier without any manual operations by providing a pair of substrate housing means to the frame which is rotatably supported on the base. CONSTITUTION:A frame 2 rotatably supported by a base 10 and a pair of substrate housing means 1, 1' are provided and the sample housed in one of the pair of substrate housing means 1, 1' is transferred to the other means by inclining the frame 2. For instance, the frame 2 is inclined and secured by the fixing clicks 6 provided in both ends of frame 2 and fixing shaft 9 and the carrier 3 housing the substrate 11 is loaded to the upper aperture 1a of the carrier holder 1. The carrier holder 1 loading the carrier 3 is rotated in lateral for 90 degrees through a hinge 5 and thereby the frame 2 is inclined in the reverse direction and is fixed by the fixing clicks 6. At this time, the substrate 11 slides in accordance with the inclination angle and isolates from the carrier 3 due to the rotating movement. The substrate is then guided by the guide 4 and is housed by the other carrier 3'.
Patent JP-S6062583-A (JP)
Inventor: OOBA FUMIO
IPC: F25D23/00
Filed: 1984-07-30
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-H10329488-A (JP)
Title: Pop-out writing utensil
Inventor: YOKOUCHI NOBUO
IPC: B43K24/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To secure the movement of a writing element beyond a pressing level with a slight force by providing a single bending member between a pressing member and the writing element and stretching the bending member with the structural help of a pressing action by the pressing member and an inclined plane provided on the inner face of a shaft barrel or the pressing member. SOLUTION: A pressing member 7 presses a movable piece 11 by pressing the pressing member 7 forward from a state that a mechanical pencil unit 4 is retracted, and the movable piece 11 moves to the right along the inclined plane 6 of a rear shaft 3. Further, the bending part 9 of a bending member 8 is pressed by the movement of the movable piece 11, resulting in the stretching of the bending member 8. In this case, the bending member 8 itself is caused to move forward by the pressing member 7. The bending member 8 is caused to advance by the forward movement of the pressing member 7 and the stretching of the bending member 8. Here, the forward movement of a receiving part 10 beyond the pressing level of the pressing member 7 is generated and the mechanical pencil unit 4 protrudes from the tip member 5 of a shaft barrel 1 following the advance of the receiving part 10.
Patent JP-S5947865-A (JP)
Title: Discriminator of telephone transfer destination
Inventor: SASANO NAKAMICHI
IPC: H04M3/54
Filed: 1982-09-10
Abstract: PURPOSE:To attain quick business transaction, by fitting a discriminator discriminating a transferred call through which office it comes to a transfer telephone set so as to discriminate instantly the call from which office it is transferred. CONSTITUTION:When a caller telephone set A calls an incoming telephone set B, a destination telephone set D is called via a calling telephone set C with the operation of a telephone transfer device 4. In hooking up a handset of the transfer destination telephone set D, a hook-up detecting section 6 transmits an output, a negative signal is given to a line control section 25, a relay contact 26 is closed and a signal is transmitted to a discrimination signal coding IC8 via a discrimination signal coupling transformer 7. This signal is decoded at the discrimination signal coding IC8, and its output is written in a channel line memory 10. The output is inputted to a line number and discriminating channel display section 11 to display the line number on the corresponding channel position of display seven-segment light emitting diodes.