baber/WOPTO huggingface dataset:
Patent JP-H10279666-A (JP)
Title: Epoxy resin hardener
Inventor: KUSAMURA FUMITAKA
IPC: C08G59/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hardener which can give a cured product having excellent heat resistance, lowered bending modulus and water absorptivity, low stress and excellent humidity resistance by using a phenol/alkylbenzene/aldehyde resin prepared by polycondensing an alkylbenzene/aldehyde resin with a phenolic resin in a specified weight ratio in the presence of an acid catalyst and reacting the product with an aldehyde as the principal component. SOLUTION: This hardener mainly consists of a phenol/alkylbenzene/aldehyde resin prepared by polycondensing an alkylbenzene/aldehyde resin (A) obtained by reacting an alkylbenzene represented by formula I (wherein R1 is a 1-8C alkyl; and m is 1-4) with an aldehyde (Y1) represented by formula II (wherein R2 is H or a 1-7C monovalent hydrocarbon group; and Y1 and Y2 may be the same or different from each other) in the presence of an acid catalyst with a phenol (Z) represented by formula III (wherein R3 is H, a 1-8C alkyl, an alkenyl or a halogen; and n is 1-3) in a weight ratio: 1<=Z/A<=20 in the presence of an acid catalyst and reacting the obtained polycondensate with an aldehyde (Y2) represented by formula II.
Patent JP-H10272220-A (JP)
Title: Game machine and its output sound control method
Inventor: KIHARA UMITOSHI
IPC: A63F11/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and its output sound control method by which a game is enjoyed more and also a game player grasps the progress conditions of the game which is progressed at present. SOLUTION: The machine is a slot machine provided with a game control CPU 22 for controlling the game and sound output CPU 36 for outputting sound and also is provided with ROM 37 for storing several kinds of sounds. When it is judged that a condition such as a game pause, prise winning, the end of prescribed-time games and prescribed-time prise winning or the conbined condition of them is satisfied, game control CPU selects sound to be outputted next from the several kinds of sounds and reports it to sound output CPU (35) and sound output CPU changes output sound by outputting sound in accordance with the report.
Patent JP-S62238487-A (JP)
Title: Charged electronic timepiece
Inventor: NAKAMURA CHIAKI
IPC: G04C9/08
Filed: 1986-04-09
Abstract: PURPOSE:To enable usual charge and discharge operation even in a reset state, by providing a first circuit for resetting only a motor driving circuit when a stepping motor is stopped by stem operation and a second circuit resetting a frequency dividing period for a short time immediately after the stem operation is released. CONSTITUTION:A first resetting circuit 8 is a conventional one and, when said circuit 8 comes to a reset state, a terminal 9 comes to 'H' and information is read through a chattering preventing circuit. When the output of FF15 comes to 'H', resetting is applied to a motor driving circuit 5 and a frequency divider 2 is not reset and, therefore, a voltage detection means 4 functions in a usual manner. A second resetting circuit 7 is constituted of FF16, a latch 17 and a NOR gate 18 and emits a single pulse within 0.98msec after the release of resetting to reset frequency dividing stages on and after 512Hz and outputs a stepping motor driving wave form after about sec. By this constitution, it is possible to perform charging and discharging operation without adding other element regardless of the times of resetting and non-resetting.
Patent JP-S62238171-A (JP)
Title: Four wheel steering device for vehicle
Inventor: NODE MITSUTOSHI
IPC: B60T8/58
Filed: 1986-04-09
Abstract: PURPOSE:To maintain high turning performance even when the brake is applied during a turning drive by providing correcting means for correcting the ratio of the rear wheel steering change angle to the front wheel steering change angle to an equal phase or neutral area. CONSTITUTION:A controller 25 receives a steering angle signal from a steering angle sensor 26 and an output signal from an ABS controller 28 adapted to control the brake fluid pressure in accordance with the rotating condition of a wheel and serving as grip condition detecting means for discriminating and detecting the grip condition of a tire. The controller 25 includes a characteristic selector 35 serving as correcting means adapted to receive the output signal from the ABS controller 28 to select a steering change ratio characteristic stored in a characteristic memory 30 in accordance with the grip condition of the tire and, when the grip condition of the tire is low, to correct the steering change ratio to an equal phase or neutral area so as to compute a desired steering change angle.
Patent JP-S577066-A (JP)
Title: Button-type alkaline battery
Inventor: ARITA TOMOHIKO
IPC: H01M6/12
Filed: 1980-06-16
Abstract: PURPOSE:To obtain a battery of a high electric capacity density by restricting the theoretical capacity of a negative electrode made of an amalgamated zinc to below 75% of that of a positive electrode made of manganese dioxide. CONSTITUTION:A positive electrode 3 is made of manganese dioxide, while a negative electrode 4 is made of an amalgamated zinc. The theoretical electric capacity of the negative electrode 4 is restricted to below 75% of that of the positive electrode. The voltage of an alkaline manganese battery, which varies according to the ratio of the Mn<4+> concentration to the Mn<3+> concentration in the former manganese dioxide, takes a S-form course with time of the discharge. When a battery containing industrial manganese dioxide is discharged from the point when the voltage is 1.6V until the point when the voltage is 1.3V, the amount of Mn<4+> decreases from 98% to 24%, and only 64% of the Mn<4+> contributes to discharge. The theoretical electric capacity of manganese dioxide is 308mAH/g when the whole Mn<4+> ions are supposed to be reduced into Mn<3+>, and the amount of zinc should be 64% of the amount of manganese dioxide. The actual amount of zinc is preferred to be below 75% of the amount of manganese dioxide by taking 10% margin of weighing capacity error or the like. Consequently, a battery of a high electric capacity disnsity can be obtained.
Patent JP-H08250769-A (JP)
Title: Optical semiconductor element
Inventor: KOIDE NORIKATSU
IPC: H01L33/38
Filed: 1995-03-13
Abstract: PURPOSE: To provide an optical semiconductor element, which prevents reduction in the durability and deterioration in the vicinity of an electrode from being generated and has an electrode pad, which utilizes efficiently a current which is made to flow. CONSTITUTION: It is found out that an an electrode is formed by an ultrasonic machining at the time of electrode formation, a semiconductor layer under an electrode pad is subjected to damage by an ultrasonic wave and the crystallizability of a semiconductor optical element is reduced to result in a reduction of the durability of the optical element. Therefore, a high-resistance layer (an SiO2 layer) 15, which makes a current hard to flow, is formed thin in the region of a p-type layer under an electrode pad 10 having no relation directly with a light signal. By the existence of this layer 15, the current is made hard to flow under the lower part of the region of the pad 10 and is made to flow to the p-type layer which contributes to the light emission of the element.  In the case of an LED, as a current to contribute to the light emission of the LED is increased, the luminous efficiency of the LED is improved. As the current does not flow so much to the region under the pad 10, the generation of a migration is inhibited, the life required as a product of the optical element is prolonged and the quality of the optical element is improved.
Patent JP-S578901-A (JP)
Title: Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit
Inventor: WATANABE KATSUMI
IPC: G11B3/095
Filed: 1980-06-17
Abstract: PURPOSE:To prevent a reproducing stylus from making a collision sound by short- circuiting the output of a pickup through a transistor when the reproducing stylus comes in contact with a record disk. CONSTITUTION:When a start switch ST is turned on, transistors TR2-TR4 turn on through a rotary switch RSW fixed at an unrecorded part on a record disk, and an electromagnetic actuator 5 sets a pickup at an operation position on the record disk. In this case, until a capacitor C2 is discharged through an R6, a TR6 stays on to keep on short-circuiting the output of the pickup thereby preventing the collision sound of a reproducing stylus from being sent out of a speaker 4. As the record is coming to its end a lead switch MSW is turned on to turn off the TR2- TR4, and then the C2 is charged again to turn on the TR6.
Patent JP-H04315232-A (JP)
Title: Disk device and file managing method therefor
Inventor: YONEDA MASAYOSHI
IPC: G06F12/00
Filed: 1991-04-15
Abstract: PURPOSE:To recover a file as needed even after the file is deleted. CONSTITUTION:A disk device 1 is equipped with file areas 4a-4n, file label areas 2a-2n including file deletion identifier areas 3a-3n, empty reas 6 and empty area managing area 5. When the file is deleted, it is recorded in the file deletion identifier area that the file area is invalid inthe stat of preserving the contents of the file area in an operating system, and it is recorded in the empty area managing area that the deleted file area is the empty area. When recovering the file, the operating system records it in the file deletion identifier area of the file that the file area made invalid is valid, and deletes the record of the empty area deleted in the empty area managing area.
Patent JP-S538474-A (JP)
Title: Manufacturing method for electromagnetic apparatus
Inventor: KOBAYASHI RIYOUJI
IPC: F16D65/28
Filed: 1976-07-09
Abstract: PURPOSE:To simplify a manufacturing process by having a friction plate and an electromagnetic coil fixed to a fixing element by using the same process.
Patent JP-S578202-A (JP)
Title: Production of thermoplastic resin suspension
Inventor: ABE MITSUO
IPC: C08F279/02
Filed: 1980-06-19
Abstract: PURPOSE: To obtain a thermoplastic resin suspension in good polymer yields with  little formation of fine particles, by subjecting an emulsion-polymerized thermoplastic resin to phase inversion by continuously adding thereto a specified proportion of the total amount of a suspending agent to be added to the resin.  
     CONSTITUTION: In converting an emulsion-polymerized thermoplastic resin latex into a suspension by using a suspending agent, at least 10wt% of the total suspending agent is added continuously. The suspending agent can be added in such a manner that the total amount is added continuously or that, after at most 90wt% of the total amount is added batchwise or in portions, the remainder is added continuously. Or at least 10wt% of the total amount is added continuously and, then, the remainder is added at a time or in portions. As the suspending agents, there can be preferably used hydroxyethylcellulose, polyvinyl alcohol, sodium salt of carboxymethylcellulose and high-molecular coagulants.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06292924-A (JP)
Title: Coil drawing out device
Inventor: SHIGETA MAKIO
IPC: B65H19/12
Filed: 1993-04-08
Abstract: PURPOSE:To effectively and surely automate a coil drawing out work by providing a tip detector, a guide roll and a guide plate on one end side of an arm, and providing an arm decantation device on another end side of the arm. CONSTITUTION:A transferred coil 1 is unwound, and the tip of the coil 1 is detected by the tip detector 3 of the coil, arranged in a specific position of the outer periphery of the coil 1. Next, when the tip of the coil is detected, the coil 1 is wound, the tip of the coil is transferred on a line by a guide plate 5 arranged near the detector. And, an arm decantation device 12 is operated, the coil 1 is rotated counterclockwise, and the tip of the coil 1 is straightened. In this way, since the guide plate 5 of the transfer device 3 or the carrying-out device 3, the guide plate 5, and a bending roller 6 are connected to an arm 8a, a compact equipment is embodied, and the coil can securely be drawn out, and the automation thereof can be accomplished.
Patent JP-H06271950-A (JP)
Title: Method for adjusting raw material to be sintered
Inventor: KAWAGUCHI TAKUYA
IPC: C22B1/16
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the degradation in the yield of the product sintered ore produced when a large amt. of high-Al2O3 iron ore is compounded without degradation in quality in a process for production of sintered ore. CONSTITUTION:Limestone or quicklime is made to exist in a large amt. around the high-Al2O3 ore in which Al2O3 components exist in the form of gibbsite or corundum, by which the Al2O3 components and CaO components in the ore are preferentially brought into reaction at the time of using the high-Al2O3 ore mentioned above as a part of compounded raw materials in the production of the sintered ore.
Patent JP-S61275210-A (JP)
Inventor: SADEISHIYU CHIYANDORA
IPC: A61L2/16
Filed: 1986-04-11
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-H06273685-A (JP)
Title: Optical deflector
Inventor: TANAKA KATSUHIKO
IPC: B41J2/44
Filed: 1993-03-18
Abstract: PURPOSE:To reduce the power consumption of an electric motor and to suppress the noise and the unevenness of rotation by including the inside face of a transparent window in a part, which faces the outer peripheral face of a polygon mirror, of the inner peripheral face of a housing and forming this inner peripheral face into a cylindrical shape. CONSTITUTION:A window aperture 15 is provided in a part, which faces the outer peripheral face of a polygon mirror 8, of a housing 1, and the inside end aperture part of the window aperture 15 is closed with a transparent cylinder 21 fitted into the housing 1 to constitute a transparent window 17a. Therefore, the inner peripheral face of the housing 1 facing the outer peripheral face of the polygon mirror 8 is cylindrical including the part of the transparent window 17a, and the part where the direction is quickly changed like the window aperture part in a conventional structure is eliminated. When the device is used, a sleeve 5 and the polygon mirror 8 fixed to this sleeve 5 are rotated by the electric motor. Consequently, gas existing in the housing 1 hardly generates a vortex even when the polygon mirror 8 is rotated at a high speed by the electric motor.
Patent JP-S5418250-A (JP)
Title: Fault detector controlled by computer
Inventor: TETSUHARA TOSHIO
IPC: G06F11/30
Filed: 1977-07-12
Abstract: PURPOSE:To secure an assured detection for the fault of the system as well as to ensure an accurate grasping for faulty areas by providing plural units of the faulty detecting part operating on the software-type pulse output at plural units of the control program of an elevator or the like.
Patent JP-H01254847-A (JP)
Title: X-ray inspection instrument for foreign matter
Inventor: KANO MINEO
IPC: G01N23/04
Filed: 1988-04-04
Abstract: PURPOSE:To detect foreign matters without lowering the processing speed of objects to be inspected by providing a means which actuates a rotary valve intermittently so that the objects to be inspected can be stopped once in the fluoroscope section of a flow cell which is used as the flowing passage of the objects to be inspected. CONSTITUTION:Objects to be inspected are continuously put in a hopper 12 and a high voltage is applied across X-ray tube device 1 through an X-ray controller 3 and high-voltage generator 2 and X-rays are radiated from the device 1. The fluoroscopic images of the objects to be inspected in the fluoroscope section 5 of a vertical flow cell 4 are projected on a fluorescent plate 6 and their visible images are taken by a TV camera 7. The video output of the camera 7 is binarized in a foreign matter discrimination processor 9 and presence of a foreign matter is discriminated. At the time of the discrimination, video output signals, etc., are displayed. If no foreign matter exists, a rotary valve 15 is actuated and the objects to be inspected are discharged through a flow passage 13 as accepted products. When a foreign matter is detected, a signal is issued from the device 9 and the valve 15 is stopped through a discriminating mechanism controller 11. At the same time, another rotary valve 16 is actuated and the objects mixed with the foreign matter are discharged through another flow passage 14 as rejected products.
Patent JP-S60239252-A (JP)
Inventor: RANDOORU UEIN AREKISANDAA
IPC: G06F3/12
Filed: 1985-04-19
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-S5710106-A (JP)
Title: Lens barrel
Inventor: FUTAGAWA KAZUHIKO
IPC: G03B9/02
Filed: 1980-06-20
Abstract: PURPOSE:To adapt the titled lens barrel itself to both turning and rectilinear operations by providing a correcting cam in one body with an operating ring in an aperture correcting mechanism for zoom lenses and the like. CONSTITUTION:In a zoom lens consisting of a front group L1 and rear group L2, a zooming operating barrel 3 is in one body with a cam barrel 4a, and when it is turned, the pins provided to lens holding barrels 6, 7 are moved back and forth along the grooves 1a, 1b of a stationary barrel 1 by the cams 4a, 4b. A diaphragm blade disposing ring 8 is fitted turnably around the optical axis to a rear group lens holding barrel. When the cam barrel turns cooperatively with zooming, the aperture correcting cam plate 12 provided in one body with said cam barrel drives the driven pin 8a of the diaphragm blade disposing ring, thereby correcting the fluctuations in F value owing to th zooming. In the case of rectilinear type zoom as well, this is adaptable to said zooming if the correcting cam is beforehand so adjusted as to depend on the rectilinear movement of the operating barrel.
Patent JP-2000281561-A (JP)
Title: New solid dispersion preparation by solvent method
Inventor: ARAI MASAYUKI
IPC: A61K31/445
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To industrially produce a solid dispersion preparation by a solvent method using a low toxic solvent scarcely liable to cause explosion without deteriorating the qualities, such as elusiveness, of the preparation. SOLUTION: This solid dispersion preparation is prepared by a solvent method. Therein, a homogeneous phase mixture solvent comprising water and an organic solvent is used as the solvent for the solvent method. Thus, the solid dispersion preparation can profitably be produced using the low toxic and low cost solvent scarcely having a danger of explosion substantially without affecting the quality of the obtained solid dispersion preparation.
Patent JP-S61241924-A (JP)
Title: Fine processing
Inventor: YAMAZOE HIROSHI
IPC: H01L21/302
Filed: 1985-04-18
Abstract: PURPOSE:To improve the precision of fine processing of a layer to be etched by using an aluminum layer as a mask, and adding oxygen to the gas. CONSTITUTION:A polycrystalline silicon layer is formed on a molten quartz substrate by means of a vacuum chemical vapor deposition apparatus, and then a composite layer of chromium-aluminum is formed in this order by means of the electron beam heating continuous vapor deposition. Thus, a mask is obtained through fine processing of the chromium-aluminum composite layer by the conventional photolithography or wet etching method, completing this sample. In the processing, the sample is placed on the bottom electrode in an etching reaction bath 1, the reaction bath 1 is fully evacuated by an oil rotating pump 10. Further, a mixture gas of 10% oxygen in carbon trifluoride monohydrogenated which is a kind of carbon fluoride is introduced through a gas introducing valve 5 into the reaction bath 1, a valve 8 and a pressure regulating valve 9 are adjusted to maintain the degree of vacuum within the reaction bath 1 at 0.1Torr, and high-frequency power is applied. With this, the fine processing of the silicon layer is completed.
Patent JP-S58206616-A (JP)
Inventor: UORUTAA MAABUIN HARUPAA
IPC: C08L77/00
Filed: 1983-05-13
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-S61240534-A (JP)
Title: Deflection yoke
Inventor: YAMADA TAKAHIRO
IPC: H01J29/76
Filed: 1985-04-18
Abstract: PURPOSE:To show a good straight oblique line on a fluorescent surface in a random scanning system, by connecting a compensatory resistor or coil to one of a horizontal and a vertical deflection coils to make the time constants of both the coils nearly equal to each other. CONSTITUTION:A compensatory resistor Rs or coil is connected to at least one of a horizontal and a vertical deflection coils in series with a parallel circuit consisting of a pair of coil portions C, C', to manufacture a deflection coil unit appropriate to drive a picture tube for a terminal display in a random scanning system. The resistance or the like of the resistor or coil is appropriately determined to make the substantial time constants of both the deflection coils nearly equal to each other. A hysteresis loop at the time of indication of an oblique line in the random scanning system can thus be eliminated without altering the deflection coils themselves, to accurately display a figure.
Patent JP-H05249735-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/087
Filed: 1992-03-06
Abstract: PURPOSE:To provide an electrostatic charge image developing toner capable of sufficiently bringing out the performance of a binder resin and excellent in fixing property and resistance to offset and blocking. CONSTITUTION:This electrostatic charge image developing toner contains a styrenic binder resin having a functional group and a hydrocarbonic wax. (1) The storage elastic modulus of the toner measured at 0.1Hz frequency and 200 deg.C is controlled to >=1X10<3>dyne/cm<2>, the loss elastic modulus to 5X10<4>dyne/ cm<2> and the loss elastic modulus/storage elastic modulus ratio to <0.9. (2) The onset temp. is kept at <=105 deg.C the endothermic peak temp. at 90-120 deg.C and the exothermic peak temp. at 62-75 deg.C when the temp. is increased in the DSC curve measured by a differential scanning calorimeter, and the exothermic peak intensity ratio is controlled to >=2X10<-3>.
Patent JP-H03286461-A (JP)
Title: Cassette loading device
Inventor: OOKA SATOSHI
IPC: G11B15/675
Filed: 1990-03-31
Abstract: PURPOSE:To realize safe and sure handling operation by providing a light guiding means which transmits light from a light source while keeping time difference between a first and a second light receiving elements, and a detecting means which detects a position at which one of the first and the second light receiving elements receives the light as a third position. CONSTITUTION:Through holes 14h, 30h for passing transmitted light for detecting a tape end are provided,,and the through hole 30h is set so as to be switched from a transmissive state to a shielded state after a little while elapses after the through hole 14h is turned into the shielded state. This is for the purpose to let the output timings of photosensors 23, 47 have the time difference and detects a third stop position by using the time difference of the outputs of the photosensors 23, 47 for detecting the tape end. Then, by changing the driving voltage of a driving motor for driving tray movement as considering the third stop position a boundary, the promotion of the safety of a user in a tray horizontal transfer state is intended. Thus, the safe and sure handling operation can be realized through simple configuration.