baber/WOPTO huggingface dataset:
Patent JP-S58118671-A (JP)
Title: Charging device of electronic copying machine
Inventor: KIDO MAMORU
IPC: G03G15/01
Filed: 1982-01-08
Abstract: PURPOSE:To improve the contrast in the electric potential of the latent image pattern of one side and obtain high density pictures, by applying a voltage in which a DC and AC biases are overlapped on the wire of the secondary charger. CONSTITUTION:A photosensitive drum 17 consists of a 3-layer structure of an insulating overcoat 17a, a photo conductive layer 17b, and a conductive supporter 17c. A negative DC is impressed upon the charging wire 1a of the primary charger 1 and a power source which is obtained by overlapping a positive DC and an AC is impressed upon the charging wire 2a of the secondary charger 2, and the outer surface of the drum 17 is uniformly charged with negative charges by the charger 1. Therefore, when the electric field in the drum becomes larger than a th reshold, positive charges are supplied from the base 17c and they a trapped between the overcoat 17a and the photo conductive layer 17b.  The positive discharge from the charger 2 and an exposure 5 of a light, from  which the red colr is cut by a cyan filter 3 are simultaneously performed under  this condition. Then, an exposure of red color only which passed through a filter  4 is performed. In this way, two kinds of latent image patterns of positive and negative are formed and they are developed thereafter.
Patent JP-H04238911-A (JP)
Title: Construction of underground continuous wall
Inventor: FUJITA TAKATOYO
IPC: E02D5/18
Filed: 1991-01-09
Abstract: PURPOSE:To raise the accuracy of construction as well as the efficiency of operation by a method in which following pit groups are formed by lapping one ends of one-side pit groups in the non-connected part of the preceding pit group. CONSTITUTION:The ground is vertically excavated by using a multispindle excavator 8 having excavating rods 7 whose axes are arranged in parallel on the same plane. A hardening agent is injected to mix it with excavated soil with stirring to form connected preceding pit groups 2-1 and 2-2 with nonconnected portions, The nonconnected portion 3 between the pit groups 2-1 and 2-2 is excavated to forum following pit groups 2'-3 to construct an underground continuous wall consisting of the pit groups 2-1, 2'-3, and 2-2 which are connected to each other. At the pit 1 on one end of the one-side pit groups in the preceding pit groups 2-1 and 2-2, the pits on one ends of the following pit groups 2'-3 are overlapped for excavation.
Patent JP-S59127690-A (JP)
Title: Optimum driving method for filtering desalinator for condensed water
Inventor: ADACHI TETSUROU
IPC: C02F1/42
Filed: 1983-01-10
Abstract: PURPOSE:To reduce the amount of radioactive waste, while prolonging the filtering life of the titled filtering desalinator for condensed water, by making the amount of water flowing through a column in the step of inner filtering larger than the simple average value and the amount of water flowing through a column in the step of surface filtering smaller than said simple average value. CONSTITUTION:Condensed water is parallelly sent into a plurality of filtering desalination columns 14 by a pump 13 for condensed water. Each column contains many elements in it, and the condensed water is circulated after said elements are precoated with powdery ion exchange resin. The amount of water flowing through the filtering desalination column existing in the step of inner filtering is made larger than the simple average value per one column to perform LV driving with high water circulation, while the amount of water flowing through the filtering desalination column existing in the step of surface filtering is made smaller to perform LV driving with low water circulation. Thus, the elongation of filtering life is contrived under the fixed amount of water circulated as a whole. To adjust the amount of water flowing through the filtering desalination column, a discharge regulator valve 15 provided at the downstream side of each column is used.
Patent JP-S62158003-A (JP)
Inventor: TANAKA YUKIO
IPC: B28B1/30
Filed: 1986-01-06
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-H01309102-A (JP)
Title: Constitution of decentralized controller
Inventor: NIKAWARA SEIITSU
IPC: G05B15/02
Filed: 1988-01-08
Abstract: PURPOSE:To exclude the cables used between an on-site equipment and a center as well as between said equipment and a switch gear and at the same time to realize the autonomous decentralization of controllers by allocating the controllers at the positions near the on-site equipments for each function and allocation area of these equipments. CONSTITUTION:Each of operating terminal controllers 2 set rationally at a work site for each equipment contains a control circuit, an interlock protecting circuit, a power supply switching operation circuit, etc., which are unified together. The process signal related to each equipment is transmitted to a host equipment integrating controller and an overall plant integrating controller 1 in the multiplex transmission. While the command signals are sent to each controller 2 from the equipment integrating controller and the controller 1 for the start/stop of the equipment. Then the power supply switching operation part is operated via the control circuit of the controller 2, etc., and the power supply is switched on and off. Thus the distance is minimized between the process related to the equipment and the controller 2 as well as between the controller 2 including the power supply switching operation part and the motor of the equipment. As a result, the length of a signal cable can be shortened.
Patent JP-S60147464-A (JP)
Title: Manufacture of highly fluid polypropylene block copolymer for injection molding
Inventor: ASANUMA TADASHI
IPC: C08L23/00
Filed: 1984-01-10
Abstract: PURPOSE:To obtain the titled copolymer of good balance among its physical properties, by heat treatment, using an organic peroxide, of specific propylene- ethylene block copolymer. CONSTITUTION:The objective copolymer can be obtained by incorporating (A) an organic peroxide (e.g. 2,5-dimethyl-2.5-t-butyl peroxyhexane) in (B) a propylene- ethylene block copolymer having the following characteristics: i) kerosene solubles at 30 deg.C...>=5wt% ii) ethylene content of said solubles ...20-70wt% iii) ratio of weight-average molecular weight to number-average molecular weight (MW/ MN)...>=6.0 (determined by gel permeation chromatography) followed by heating.
Patent JP-H04298718-A (JP)
Title: Production of thin-film transistor liquid crystal display
Inventor: KOBAYASHI KEIZO
IPC: G02F1/136
Filed: 1991-01-10
Abstract: PURPOSE:To provide redundancy to disconnections on a gate metallic wiring, etc. CONSTITUTION:After a transparent conductive film 1' to constitute an accumulation capacitor electrode 1 is formed on a glass substrate 6, a gate metallic film 2' is formed on this transparent conductive film 1'. A stage for patterning the gate metallic film 2' patterned by a photoetching method and in succession patterning the transparent conductive film 1' by a photoetching method is provided.
Patent JP-H10194182-A (JP)
Title: Front wheel suspension device for bicycle
Inventor: KOBAYASHI HISATOSHI
IPC: B62K25/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly work of a front wheel suspension device, by making a structure to relax the impact applied to a front fork composable simply and in a space saving condition, in the front wheel suspension device of a bicycle. SOLUTION: To the lower end of a steering shaft 45 supported in a steerable manner by a head pipe at the front end of a body frame, a supporting member 46 furnishing a front part support 46a positioning at more front part than the steering shaft 45, and a rear part support 46b positioning at more rear part than the steering shaft 45, is fixed, the upper end of a front fork 23 journalling a front wheel by its lower end is swingably supported through a supporting shaft 51 having the axis parallel to the rotating axis of the front wheel, by one side 46b of the front and the rear supports 46a and 46b, while the other end of a connecting link 48 whose one end is connected to the front fork 23, is connected to a connecting shaft 54 supported on the other side 46a of the front and the rear supports 46a and 46b, through a rubber bush.
Patent JP-H08188351-A (JP)
Title: Passenger guide device for elevator
Inventor: NAGAHAMA YOSHIO
IPC: B66B3/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide a passenger guide device for an elevator for showing an user whether or not he/she can board the elevator even if the elevator even if the elevator is crowded. CONSTITUTION: Music sound volume applied in a cage 4 through a speaker 6 is adjusted by a sound volume adjusting device 3 according to an output from an upper balance device 2 detecting load weight in the cage 4. Music sound volume is made in constant so far as the output in the cage upper balance device 2 is upto a designated value X1 and the sound volume is gradually reduced according to the load weight in the cage 4 when the output exceeds the designated value X1 by the sound volume adjusting device 3. When the output in the cage upper balance device 2 is designated value X2 which shows being crowded, music applying from the speaker 6 is stopped and also a buzzer is sounded.  Thereby, an user in a landing can know many other persons can board the elevator by the music sound volume in the cage 4 and the user wont's get off by the buzzer in a fluster boarding it or he/she won't miss the elevator even though he/she can board the elevator.
Patent JP-S63169704-A (JP)
Inventor: INOUE SHUICHI
IPC: H03H7/24
Filed: 1987-01-07
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-S5292453-A (JP)
Title: Variable equalizer
Inventor: CHIGOYA YOSHINORI
IPC: H04B3/14
Filed: 1976-01-09
Abstract: PURPOSE:To make the coil and active components unnecessary and to progress integration.
Patent JP-S61161931-A (JP)
Title: Liquid-sealed motor
Inventor: TANAKA TERUO
IPC: H02K9/19
Filed: 1985-01-09
Abstract: PURPOSE:To enhance the cooling effect of the interior of a body by forming spiral grooves on part of a shaft, providing a pipe out of the body, and flowing sealing oil in the pipe by the rotation of the shaft, thereby efficiently cooling the oil. CONSTITUTION:Spiral grooves 15a are formed on part of a shaft 15, and a pumping operation is performed by sealing oil by the rotation of a shaft 5. Passages 16a, 16b, 17a, 17b for communicating between the interior and the exterior of a body 1 are respectively formed on upper and lower brackets 16 and 17. Holes of the passages 16b, 17b out of the body 1 are connected by a pipe 18 provided out of the body 1. Thus, since sealing oil in the body 1 is circulated in the pipe 18 by the rotation of the shaft 15, the oil can be efficiently cooled, thereby enhancing the cooling effect of the interior of the body 1.
Patent JP-S5498679-A (JP)
Title: Analog type electronic watch with alarm
Inventor: SEKINE MITSUO
IPC: G04G15/00
Filed: 1978-01-11
Abstract: PURPOSE:To perform easy and sure setting of alarm time by open a gate via switch to subsequently set alarm times in a memory circuit and generating alarm sound at every setting or other thing. CONSTITUTION:When a switch 10 is operated, a gate 11 opens to set an alarm set mode, then the 1-minute signal, etc. outputted by the frequency divider 2 of the watch circuit are stored and set in an alarm set circuit 12 and at the same time the contents of an hour-minute circuit 7 are reset. Hence, when the switch 10 is operated, the alarm time is set in the circuit 12 and each time when the alarm time is set by operating the switch 10, an alarm sound is produced via alarm mechanism 9. When the time of the hour-minute circuit 7 and the set time of the circuit 12 coincide after the setting, an alarm sound is produced from the mechanism 9 via coincidence detection circuit 8.
Patent JP-H02181824-A (JP)
Title: Automatic sg design system
Inventor: YATSU YOSHIYUKI
IPC: G06F13/14
Filed: 1989-01-06
Abstract: PURPOSE:To confirm whether hardware has accurately been set or not at the time of SG through the use of a hardware detection device by checking whether an I/O driver is connected or not, detecting connected hardware and generating initial SG (System Generation) information. CONSTITUTION:An utility program generating a system consists of the hardware detection device 1, an SG information generation device 2 and a kernel generation device 3. When the utility program is started, the hardware detection device 1 firstly tries an access to all devices which can be connected from a driver table 4 which the system can supply, and checks whether they are connected. The initial setting of SG information 5 is thus executed. At that time, the table of hardware 6 connected to the system at present is obtained. Thus, the initial value of SG information can be obtained in the same way as hardware information which has been set, the trouble of SG is eliminated, and an error in an SG work is simultaneously reduced.
Patent JP-H01177710-A (JP)
Title: Logic circuit
Inventor: MIYATAKE YUKIO
IPC: H03K3/02
Filed: 1988-01-08
Abstract: PURPOSE:To latch a data at a high repetitive speed even against an asynchronous input by deviating the timing of data latch at an interval of a repetitive time and connecting similar circuits in parallel with data input. CONSTITUTION:An asynchronous input signal line 1 is given to an input of N-set of the 1st data latch group 2 comprising, e.g., D latch circuits connected in parallel, which latch data in the timing of a latch clock sent through the 1st clock line groups 4-7. However, the line groups 4-7 have different timing, which is deviated in the retarding direction of the internal clock being the same period as the data clock of the input signal by one synchronizing signal each. An output 3 of the group 2 is connected to the 2nd data latch group 9 and the clock giving the latch timing is given through the line groups 4-7. The group 2 has an operation delay time and the data latched by the group 9 even in the same clock is the result of output data of the group 2 latched by the one preceding period of the latch clock.
Patent JP-S56101305-A (JP)
Title: Power supply system for linear motor
Inventor: SAIJIYOU TAKASHIGE
IPC: H02P25/06
Filed: 1980-01-11
Abstract: PURPOSE: To reduce the current capacity of feeding wires for the linear motor by connecting the unit armature coils of the motor in series and feeding a current thereto when the speed of a motor-driven vehicle is low and feeding through a transformer to the respective unit armature coils when the speed of the vehicle becomes high.  
     CONSTITUTION: When the speed of the vehicle is low, switches 17, 22W24 are closed to connect the unit armature coils 5W9 in series, and the output of the unit power converter 13 of a power converting apparatus 1 is applied thereto. When the speed of the vehicle becomes high, the switches 17, 22W24 are opend, while a switch 16 is closed, switches 6, 10W12 are closed in response to the position of the vehicle, and the outputs of the power converting apparatus 1, 2 are applied through transistors 18W21 thereto. The output of the unit power converter 14 is transformed by the transformer 15 and the transformed output is synthesized in series with the output of the unit power converter 13 at this time in the power converting apparatus 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5387906-A (JP)
Title: Dismantling method for furnace body of blast furnace
Inventor: MASUDA SOUICHIROU
IPC: C21B7/00
Filed: 1977-01-13
Abstract: PURPOSE: To enable to dismantle the above-mentioned furnace body safely and in a short period of time, by hanging down the furnace body with the hollow oil hydraulic jacks installed over the furnace body, by cutting off the furnace body from its tuyere part to the upper part successively and by bringing out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07208367-A (JP)
Title: Rolling piston compressor
Inventor: KONO TAKESHI
IPC: F04C18/32
Filed: 1994-01-13
Abstract: PURPOSE:To bring about pressure contact to all of sliding surfaces and improve reliability by integrating a vane with a roller, making the sliding surfaces between the vane, a sliding member and a cylinder and the sliding surfaces between the roller and a crankpin of material which causes hardly seizure and has conformability. CONSTITUTION:An integrated member composed of a vane 10 and a roller 9 is supported by a flat surface of a sliding member and a cylindrical surface of a crankpin 8a. Initially, partial abutting occurs at one of them. A sliding part where the partial abutting occurs is made of carbon or resin material. After starting operation, the partial abutting part is conformed speedily without occurrence of seizure initially and surface contact is brought about. The roller- vane integrated mechanism does not have linear contact portion, unlike the conventional case. All the sliding parts show surface contact. Sliding surface pressure is remarkably reduced. When it is adapted to an refrigerating air conditioning compressor especially, abrasion and seizure are suppressed to secure reliability.
Patent JP-S5387760-A (JP)
Title: Level gauge for liquid metal
Inventor: OOTAKE NOBUYUKI
IPC: G01F23/26
Filed: 1977-01-13
Abstract: PURPOSE: To provide an easy-to-handle liquid metal level gauge of less errors by detecting the temperature in the coils in probe and performing required correction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07211197-A (JP)
Title: Automobile combination switch
Inventor: UMEZAWA SHIGECHIKA
IPC: H01H25/04
Filed: 1994-01-13
Abstract: PURPOSE:To prevent a built-in control lever from being falling out due to vibration during process movement regarding an automobile combination switch. CONSTITUTION:An automobile combination switch is provided with a main body 1, an actuation frame 2 rotatively locked along the top surface of the main body, a control lever 3, and a fulcrum pin 4 pressed-in and fixed to the control lever. By proving a projection part 7a in the recessed part of the actuation frame, when the fulcrum pin 4 fixed to the control lever 3 is incorporated in the recessed part 5 of the actuation frame, the projection part 7a prevents the fulcrum pin from being falling out and facilitates its incorporation.
Patent JP-H08187022-A (JP)
Title: Lawn mower having air suction mechanism
Inventor: YAMAMOTO SHIGEO
IPC: A01D34/62
Filed: 1995-01-10
Abstract: PURPOSE: To provide a lawn mower having an air suction mechanism capable of carrying out the sure cutting by standing lawn and further avoiding trouble in a driving part, etc., caused by suction of cut wastes, etc. CONSTITUTION: This lawn mower is capable of rotating a rotating blade 8 by receiving the driving with a motor 6 and cutting lawn by grinding with a fixed blade 14. The lawn mower is obtained by installing a fan 5 in the motor 6 and sucking air for cooling the motor sucked from slits formed in a suction inlet plate 10, which is provided in the front direction of the rotating blade 8 and the fixed blade 14 in the forward direction (the direction of an arrow 90) of the lawn mower to thereby enable the cutting of the lawn in a state thereof sucked up with the air and standing. Since the air is sucked from the front direction of the rotating blade 8 and the fixed blade 14, cut wastes, etc., are not sucked therein.
Patent JP-H04321686-A (JP)
Title: Antibacterial agent
Inventor: ROBAATO JIYON TAANANSUKII
IPC: A61K31/435
Filed: 1992-01-09
Abstract: PURPOSE: To obtain a 1-carba(1-dethia)cephem antibiotic useful as an antibacterial agent.  
     CONSTITUTION: This antibiotic is a compd. represented by formula I (where R is H, a 1-6 C alkyl, a 2-6 C alkenyl, a 3-6 C cycloalkyl, etc.; and each of A and A' is H, a 1-6 C alkyl, nitro, amino, a 5- or 6-membered org. hetero ring contg. N, S, etc., phenyl, etc.), e.g. 7β-[(U-aminothiazol-4-yl)-(Z)- methoxyiminoacetyl]amino-1-carba(1-dethia)-3-[2-(5-pyridinethiazolothio)]-3- cephem-4-carboxylic acid. The compd. represented by formula I is obtd. by allowing 2-(trityl)amino-α-(methoxyimino)-4-thiazoleacetic acid represented by formula II (where R is methyl) to react with benzhydryl 7-amine-1-carba(dethia)-3-trifluoromethanesulfonyloxy-3-cephem-4-carboxylate represented by formula III and allowing the resultant compd. represented by formula IV to react with trifluoroacetic acid, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01178878-A (JP)
Title: Driving circuit of electronic device
Inventor: OZAWA HIROMICHI
IPC: G01R31/3183
Filed: 1988-01-08
Abstract: PURPOSE:To lessen the number of diodes and to perform a control by a pulse supply on one side, by controlling an analog switch constructed of two diodes, so as to generate an output of H or L in accordance with an operation of a switch circuit. CONSTITUTION:An output level setting circuit 5 is constituted by a series circuit of a first analog switch 10 constructed of two diodes 10a and 10b having cathodes connected to each other and of a second analog switch 11 constructed of two diodes 11a and 11b having cathodes connected to each other. DC voltages VIH and VIL are given to the circuit 5, while pulse signals of PH and PL are impressed on a switch circuit 6 for switching over a current. The DC voltages VIH and VIL or voltages corresponding thereto are amplified as output of the circuit 5, and thus voltages being proportional to the DC voltages VIH and VIL are obtained.
Patent JP-H06208586-A (JP)
Title: Hypermedium system
Inventor: OKITA HIDENORI
IPC: G06F17/30
Filed: 1993-01-11
Abstract: PURPOSE:To allow a reading person to successively read out a hyper-medium without missing a context like a lost child. CONSTITUTION:When information for specifying a specific card is inputted from an input device 11, the information is stored in a specific card specifying part 13 included in a hypermedium processor 12. A hypermedium stored in a storage device 17 is inputted to the processor 12 by a stored data reading part 15 and the degree of importance is set up in each card and link based upon the specific card information stored in the specifying part 13. A display status determining part 16 determines display status in each card and link in accordance with the degree of importance and a display device 18 displays a map of hypermedia in accordance with the display status.
Patent JP-S5285688-A (JP)
Title: Position sensor
Inventor: YAMADA SHIYOUZOU
IPC: G05D3/00
Filed: 1976-01-09
Abstract: PURPOSE: Low-pass filter circuit having high input impedance is used to eliminate a variation in high-frequency at an output signal level of potentio-meter made under an effect of a value of contacted resistor which is generated when a brush of potentio-meter is slid. 
     COPYRIGHT: (C)1977,JPO&Japio