baber/WOPTO huggingface dataset:
Patent JP-S62193584-A (JP)
Title: Servo mechanism
Inventor: TOKIHISA KUNIHIRO
IPC: H02P29/00
Filed: 1986-02-17
Abstract: PURPOSE:At the time of generation of abnormal offset voltage, to enable easy discrimination regarding whether the generation is caused due to positions or a servo driver and to perform the repair easily and rapidly. CONSTITUTION:A counter 7 to count the number of feedback pulses is provided on a feedback line from an encoder 6 to a control means 2. A relay contact 8 is provided between D/A converter 3 and a servo driver 4. At normal non- acting state, terminal 'a' and terminal 'b' are connected, and control pulse from the control means 2 is converted into analog signal and inputted to the servo driver 4. At acting state, terminal 'b' and terminal 'c' are connected and input voltage to the servo driver 4 is made 0. The control means 2 is provided with an offset check means 9 to generate the abnormal output if count value by the counter 7 is not 0 at the operation state of the relay contact 8, and an alarm device 10 generates alarm in response to the abnormal device.
Patent JP-S62193434-A (JP)
Title: Circuit device for series data transmission between a plurality of subscribers
Inventor: OTSUTOO RANKU
IPC: H04L12/40
Filed: 1987-02-17
Abstract: Circuit arrangement for serial data transmission between several subscriber stations via a data bus (6) comprising data transmitters which have high impedance in the passive state and low impedance in the active state. In such a circuit arrangement, mutual control of the subscriber stations is to be effected via the data bus (6) itself without the assistance of additional control lines. This is achieved by the fact that the wires (61, 62) of the data bus (6) are conducted to a voltage source (40) via one resistor (42a, 43a; 42b, 43b) each at at least one point and that at least one evaluating device is provided for evaluating the voltages which are being conducted by the two wires (61, 62) of the bus (6), which outputs a busy signal at its output when differently large voltages are present on the wires (61, 62) of the data bus (6) and outputs an idle signal when the same voltages are present on the wires (61, 62) of the data bus (6). The circuit arrangement is particularly suitable for use in teleaction devices. 
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Patent JP-H05202362-A (JP)
Title: Production of acicular coke
Inventor: UTAKA WATARU
IPC: C10B57/04
Filed: 1992-01-24
Abstract: PURPOSE:To obtain high quality acicular coke useful for the production of large diameter graphite electrodes used for the operations under high loads in electric ovens for producing steel by rapidly pyrolyzing coal at a specific temperature under specified conditions and subsequently carbonizing the produced liquid substance. CONSTITUTION:Coal is pyrolyzed at a pyrolytic temperature of >=750 deg.C for a pyrolysis product retention time of <=5sec in a reaction oven, and the obtained liquid product or the pitch contained in the liquid product is carbonized to obtain the objective coke.
Patent JP-H04273972-A (JP)
Title: Control device for compressor in freezer and refrigerator show case
Inventor: KAGEYAMA YUICHI
IPC: F25D19/04
Filed: 1991-02-27
Abstract: PURPOSE:To perform an automatic changing-over to a freezing operation without requiring any changing-over of an operation mode by performing only a setting of a freezing temperature in the event that a refrigeration operation is changed over to a freezing operation in a freezer and a refrigerator show case in which two cooling devices are provided and when a refrigeration operation is performed, one cooling device of these two cooling devices is operated during a refrigeration operation and two cooling devices are concurrently operated when a freezing operation is performed. CONSTITUTION:A variable temperature adjuster device 2 for use in setting a refrigeration temperature and a freezing temperature is connected to compressors 8a and 9a of each of cooling devices in such a way as it may be controlled for its turning-on or turning-off. In addition, in the event that a freezing temperature is set with the variable temperature adjusting device 2, the second temperature adjusting device 14 for automatically operating the two cooling devices at a predetermined temperature in correspondence with the freezing temperature is provided.
Patent JP-H11226365-A (JP)
Title: Fluid separation element and manufacture thereof
Inventor: HATANO SADAJIRO
IPC: B01D63/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress loosening of a reinforcing member due to water pressure and expansion of the starting and finishing parts of winding of the reinforcing member by forming a helical wound layer of the reinforcing member on the outer circumference of a membrane unit while inserting an adhesive permeation preventing film between the reinforcing membrane and the outer circumference. SOLUTION: A membrane unit comprising a reverse osmosis membrane as a separation membrane, a raw liquid flow route member, and a separated liquid flow member is wound around a water collecting pipe 1 and an adhesive permeation preventive film is wound on the membrane unit. Further, a reinforcing material 6 produced by impregnating a synthetic fiber such as a polyester fiber, a glass fiber, a metal fiber, a carbon fiber, or the like with an adhesive of epoxy resin or urethane resin and hardening the resultant is helically wound on the membrane unit to form the reinforcing material layer. In order to be more firmly wound, the reinforcing material 6 is preferably wound at angle within ±(585) degree range and further preferably wound at angle within ±(45-75) degree range to the water collecting pipe axis.  A polyester film is preferable to be used as the adhesive permeation preventive film.
Patent JP-S54125988-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITOU TATSU
IPC: H01L29/866
Filed: 1978-03-24
Abstract: PURPOSE: To stabilize the characteristics of the Zener diode without receiving the effect of the surface state by limiting the effective pn junction with which the Zener  diode breakdown is caused within the semiconductor and avoiding exposure of the  junction onto the surface.  
     CONSTITUTION: After formation of n + -type buried layer 2 onto the surface of p-type semiconductor substrate 1, n - -type epitaxial layer 3 is formed on substrate 1. Then p-type isolation region 4 is formed to obtain region 3a and 3b isolated to each other. And p-type region 5 is formed at region 3a, and n + -type diffusion layer 6 is formed at region 3b respectively. With these processes, the depth of region 5 is increased. Then p + -layer 7 of the p pole of the Zener diode and base layer 8 of transistor Tr are formed at region 5 and 3a, and n + -layer 9 of the Zener diode's n pole and emitter layer 10 of Tr are formed at region 5 and base layer 8 each. In this case, the surface area of layer 9 is set larger than that of layer 7 in order to cover layer 7 flat and completely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57147728-A (JP)
Title: Electronic computer system
Inventor: KAI TETSUNORI
IPC: G06F1/14
Filed: 1981-03-10
Abstract: PURPOSE:To determine a power source down time and a power source recovery time after a computer power source recovers, and further to correct a computer time into a normal time by an external timer which has a powersource backup. CONSTITUTION:When power supply is cut off, a computer 1 stops and an external timer 6 with an external power source backup continues to operate to update the time. Once the power source for the computer 1 recovers, the computer 1 restarts and at the same time, a power source detector 4 operates to interrupt the computer 1 for power source recovery. Data of a timer in the computer is stored in the end area 7a of an internal memory 7. Then, the computer 1 reads the data T2 of the external timer 6. This data T is stored in the end area 7a of the internal memory 7 as well. Further, this data T2 is stored in a timer area 7b as data for the computer timer. Thus, normal time is set to the computer timer, thus correcting the time automatically.
Patent JP-H05229946-A (JP)
Title: Antiulcer agent containing triazolophthalazine derivative
Inventor: SHIMIZU CHIKAKO
IPC: C07D487/04
Filed: 1992-02-20
Abstract: PURPOSE:To obtain an antiulcer agent, containing a triazolophthalazine derivative and having suppressing action on gastric acid secretion and protecting action on gastric mucous membrane in combination and high safety. CONSTITUTION:The objective compound of formula I (R1 is H or lower alkyl; R2 is phenyl with or without a substituent group or pyridine or furanyl) or its pharmaceutically permissible salt, e.g. 3-(p-chlorophenyl)-[1,2,4 ]triazolo[3,4-b] phthalazine as an active ingredient. The compound of formula I in which R1 is methyl is obtained by reacting 4-methyl-1(2H)-phthalazinone of formula II with phosphorus oxychloride, providing a chloro derivative of formula III, reacting the resultant compound with hydrazine in an alcoholic solvent and reacting the obtained methylhydrazine of formula IV with an aldehyde of the formula R2CHO.
Patent JP-S58151194-A (JP)
Title: Remote subscriber line concentrator
Inventor: ONO CHIYUUKICHI
IPC: H04Q3/60
Filed: 1982-03-03
Abstract: PURPOSE:To reduce the number of installations of synchronizing terminal stations and the number of circuits of monitor trunks, by providing an inter-group switch at the post-stage of plural switches and constructing the line concentration switch as a complete group. CONSTITUTION:A time switch 26 having a selecting function is provided at the post-stage of time switches 21a, 21b, two inputs among three inputs are connected to the switches 21a, 21b and the rest input is connected to a signal generating circuit 23. The complete group is constructed for the line concentration switch with the switches 21a, 21b and 26. At connection, either one of the switch 21a or 21b is selected and at non-connection, a signal generating circuit 23 is selected.
Patent JP-H05232638-A (JP)
Title: Camera capable of switching photographic picture size
Inventor: KUME HIDEAKI
IPC: G03B17/24
Filed: 1992-02-20
Abstract: PURPOSE:To provide a camera capable of switching photographic picture size which supplies a film already exposed so that a special burden is prevented from being imposed on a photographer and the size of photographic picture can be recognized in a processing laboratory. CONSTITUTION:As for the camera 1 which can execute photographing by switching the size of the photographic picture, a photographic picture size information display means 5 which displays the information of the photographic picture size corresponding to the size of the photographed photographic picture at least on one of the leading edge part of a photographic film and a film cartridge housing the film is provided.
Patent JP-S62192047-A (JP)
Title: Production of photomagnetic recording medium
Inventor: SHONO KEIJI
IPC: C04B35/40
Filed: 1986-02-17
Abstract: PURPOSE:To improve the smoothness of the surface of a polycrystalline film and to make crystal grain size uniform by forming a thin film consisting of a specific material by a sputtering method on a substrate and subjecting the film to a heat treatment then forming the thick film consisting of the same material by a sputtering method and subjecting the film to the heat treatment. CONSTITUTION:The thin amorphous film 2a consisting of the Bi-substd. magnetic garnet expressed by BixR3-xAyFe5-yO12 is forming by the sputtering method on the heat resistant substrate 1 and is subjected to the heat treatment to form the polycrystalline film 2a'. In the formula, R denotes a rare earth metallic ion, Y ions; A denotes a nonmagnetic ion and 0<x<3, 0<y<2. The thick film 2b consisting of the same material is then formed by the same method and is subjected to the heat treatment to form the polycrystalline film 2b'. The polycrystalline film 2 formed in the above-mentioned manner has the good smoothness of the surface and uniform crystal grain size. The recording medium which decreases medium noise and has high recording and reproducing sensitivity is thus obtd.
Patent JP-S62192048-A (JP)
Title: Photomagnetic recording medium
Inventor: KATSUTA SHINICHI
IPC: G11B11/10
Filed: 1986-02-17
Abstract: PURPOSE:To improve the adhesiveness between a transparent substrate and underlying protective layer by forming an Al2O3 layer thinner than the film thickness of the underlying protective layer between the transparent substrate and the underlying protective layer. CONSTITUTION:The underlying protective layer 11 consisting of AlN, etc., a recording layer 12 and a protective layer 13 are successively laminated by sputtering, etc., via the Al2O3 layer 20 on the transparent substrate 10 consisting of a plastic material such as polycarbonate. The layer 20 is formed to about several tens - several hundreds Angstrom  film thickness. The film thickness (d) of the layer 11 or the total of said layer and the layer 20 is preferably adjusted to the relation d=lambda(2m+1)/4n, where (n) denotes the refractive index of the layer 11; lambda denotes the wavelength of the laser used; (m) denotes the natural number including 0. The adhesiveness of the layer 11 to the substrate 10 is improved and the cracking and exfoliation are made hardly generatable according to the above-mentioned method.
Patent JP-H09231697-A (JP)
Title: Magnetic disk device and seek control method applicable to the device
Inventor: MORITA YASUHIRO
IPC: G11B21/21
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance recording density by obtaining a good recording and reproducing characteristic by lowering the floating height of a magnetic head without impairing reliability. SOLUTION: At the time of seek and positioning control of the magnetic head 1 into a target position on a magnetic disk 3 based on a servo data recorded on the magnetic disk 3, the seek direction is decided by a CPU 13 based on positional information showing the present position of the magnetic head 1, detected by a servo data detecting circuit 9 and the target position. Then, when the seek direction is from an inner circumference to an outer circumference in lowering the head floating amt., a measured output of an air pressure sensor 10 is read out through an A/D converter 12, and based on this measured value, one out of target speed tables VT1-VT3 in a ROM 14 is selected, and from this selected table and the number of remaining tracks until the target position, a target seek speed is decided to perform the seek control.
Patent JP-H06245463-A (JP)
Title: Brushless dc motor
Inventor: AOTA HIRONOBU
IPC: H02K29/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide a motor which can be manufactured easily, enhances output efficiency, and reduces wearing of a bearing by making a stator coil of single winding. CONSTITUTION:A stator coil 13 comprises a winding formed cylindrical. Both ends of the stator coil 13 are provided with stator magnetic poles 17, 18 with salient poles 17a, 18a projecting in the periphery. The magnetic poles of a cylindrical permanent magnet rotor 21 face the salient poles 17a, 18a. The permanent magnet rotor 21 is magnetized in heteropolarly magnetized alternately in the circumferential direction. The magnetic field of the permanent magnet rotor 21 is detected by a magnetic sensor 31, so that the energizing direction of the stator coil 13 is switched according to positions of the permanent magnet rotor.
Patent JP-S60178049-A (JP)
Inventor: MORI KENJI
IPC: A01G9/14
Filed: 1984-02-24
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-H03239353-A (JP)
Title: Cu-based lead frame for semiconductor device use
Inventor: KURIHARA MASAAKI
IPC: H01L23/50
Filed: 1990-02-16
Abstract: PURPOSE:To prevent a drop in the solderability of an outer lead at a mounting operation and to prevent a crack from being produced on the surface of a solder-plated part at a bend working operation by a method wherein a layer containing Zn is formed at the outermost surface layer of a lead frame coming into contact with the solder-plated part. CONSTITUTION:A layer containing Zn is formed at the outermost surface layer of a lead frame which comes into contact with at least a solder-plated part. Since the outermost layer of the lead frame part coming into contact with the solder-plated part contains Zn in this manner, the diffusion speed of Cu in the frame and Zn in a solder is dropped and the formation of a diffusion layer of Cu and Sn is prevented. Thereby, it is possible to prevent a drop in the solderability of an outer lead at a mounting operation and to prevent a crack from being produced on the surface of the solder-plated part at a bend working operation; reliability can be enhanced.
Patent JP-S55117448-A (JP)
Title: Method for assembling structure in slot of rotating-electric machine
Inventor: FUKUNAGA TOKIO
IPC: H02K15/085
Filed: 1979-03-22
Abstract: PURPOSE:To make the wedge-inserting work easy by contacting a ripple spring to a wedge and the like with the ripple spring being elastically stengthened and flattened, and releasing the ripple spring after the insertion into a slot. CONSTITUTION:A coil 4 is arranged in the slot of a core 5; and a spacer 3, a ripple spring 2, and a wedge 1a are inseted. In this case, the ripple spring 2 is contacted to the wedge 1a or the spacer 3 with said ripple spring being elastically strengthened and flattened. Since the ripple spring 2 is inserted into the slot in the flattened state, the wedge 1a does not contact with spacer 3, thereby the insertion can be readily accomplished. Then, for example, the vicinity of the wedge is heated and the contacting strength between the ripple spring 2 and the wedge 1a is decreased, the ripple spring 2 is floated from the wedge 1a or the spacer 3, thereby the elastic power is given to both the wedge 1a and the spacer 3.
Patent JP-S52117151-A (JP)
Title: Position detecting system
Inventor: WATANABE OSAMU
IPC: G01B11/00
Filed: 1976-03-26
Abstract: PURPOSE: Detecting of the position immediate before collision at high reliability is made possible by providing a code plate having more than two tracks parallel to moving direction wherein an emergency stop position and a stop inversion position are set through combination of codes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06225701-A (JP)
Title: Nonadherent chewing gum
Inventor: OTOMO YUJI
IPC: A23G4/00
Filed: 1993-01-30
Abstract: PURPOSE:To obtain a nonadherent chewing gum hardly attaching itself to artificial tooth, floor, etc., having excellent flavor, texture and productivity, comprising a gum base composed of an elastic substance, wax and an emulsifying agent in a specific ratio. CONSTITUTION:The chewing gum comprises a gum base composed of (A) 32-45wt.% of an elastic substance such as polyisobutylene, (B) 7-20wt.% of wax such as crystallite wax and (C) 12-20wt.% of an emulsifying agent such as fatty acid monoglyceride.
Patent JP-H05203942-A (JP)
Title: Plane color display system
Inventor: TERADA KATSUMI
IPC: G02F1/1335
Filed: 1992-01-24
Abstract: PURPOSE:To eliminate a brightness difference over the entire screen and to improve the clearness of an image and the faithfulness of color reproduction. CONSTITUTION:The plane color display system which irradiates an enlargement screen 5 with light transmitted through a liquid crystal panel 2 from a white light source through many optical fibers B, G, and R uses a plane light source which emits uniform white diffused light uniformly from a light emission surface as the white light source and the liquid crystal panel 2 is provided with primary color interference filters 2B, 2G, and 2R corresponding to respective picture elements.
Patent JP-H06229173-A (JP)
Title: Door for furniture and the like
Inventor: ISHII KENJI
IPC: B29C49/00
Filed: 1993-01-29
Abstract: PURPOSE:To perform smooth opening and closing of a door and improve the appearance by a method wherein the wall on the peripheral side of a door forms a flat surface and a sidewall having a recessed part formed on the rear side of the door forms a slope surface the height of which is decreased in the direction of the rear side. CONSTITUTION:Thermoplastic resin is blow-molded to manufacture a door of hollow double structure used in a wash stand cabinet. A part, ranging from the opening and closing side to the pivotal support side, of the door is bent toward the surface side and a recessed part 9 to increase a containing space is formed in the rear side. A wall 11 on the peripheral side of the door forms a flat surface and a sidewall 12 in which the recessed part 9 is formed forms a slope surface the height of which is decreased in the direction of the rear side. This constitution causes smooth opening and closing of the door despite of a size error owing to a size error during manufacture and a change with a year and improvement of blow-moldability.
Patent JP-H04272511-A (JP)
Title: Slip-off preventing device
Inventor: UNO YOSHITO
IPC: F16D3/227
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the slip-off of a fitting member by preventing a snap ring from easily spreading, even if excessive force is shockingly applied to a shaft. CONSTITUTION:A slip-off preventing device performs slip-off prevention by fitting a fitting member (inner race) 2 with the serration 10 of a shaft 1 and fitting a snap ring 15 into an annular groove 12 formed on the outer periphery, and an engagement part 16 which is bent to the shaft 1 side and fitted with the groove part of the serration 10 is formed in the opened port groove of the snap ring15.
Patent JP-S57150072-A (JP)
Title: Message storage device
Inventor: MATSUDA NOBUYOSHI
IPC: G10L15/00
Filed: 1981-03-10
Abstract: PURPOSE:To improve preciseness and secretness and handle the entitled device easily by voice recognition, by displaying a stored corresponding message according to the input of a key word. CONSTITUTION:A voice input part 1 converts an inputted voice from analog to digital and also compresses it. An input part 2 is a key word for the specified input of key word input or message input and consists of a reading and storing key, numeral keys of 0-9 and a YES/NO key clear key. A storage device 3 is a storage part to store compressed digital data and key word one. A display part 4 can display characters to give specifications. A voice generating part 5 decodes the digital data read out from the storage part 3, converts the data into an analog signal and then converts it into voice through a speaker or an earphone.
Patent JP-S62192311-A (JP)
Title: Hair tonic cosmetic
Inventor: MIYAMOTO TATSU
IPC: A61K8/49
Filed: 1986-02-18
Abstract: PURPOSE:A hair tonic cosmetic, obtained by blending pentoxifylline in a hair tonic cosmetic, capable of sustainedly promoting the blood circulation of scalp and having improved effect on hair growth, prevention of depilation and dandruff. CONSTITUTION:A hair tonic cosmetic, obtained by blending a compound expressed by the formula (278.31 molecular weight and 104-106 deg.C melting point) in an amount of 0.05-1.0wt% based on the total weight in a hair cosmetic, rapidly absorbable in the scalp when applied to the scalp, capable of sustaining the effective concentration of the drug in the scalp and having low skin irritancy. The compound is capable of preventing hemocytolysis, smoothly promoting microcirculation of blood in the scalp, activating the scalp tissue and preventing depilation and dandruff and further has metabolic improving effect of the skin by increasing adenosine triphosphate (ATP) and cyclic adenosine monophosphate (AMP) in scalp cells. The formulation form includes hair tonic, hair lotion, hair cream, etc. A dyestuff, perfume, germicide, preservative, keratolytic agent, etc., are suitably blended, as necessary.