baber/WOPTO huggingface dataset:
Patent JP-S63268934-A (JP)
Title: Scavenge device for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/04
Filed: 1987-04-28
Abstract: PURPOSE:To prevent the deterioration of combustion state and fuel consumption due to the scavenging operation by installing a scavenging port, combusted gas aspirating pump, scavenging port opening/closing timing valve and a timing valve control means, onto a rotary engine. CONSTITUTION:A scavenging port 16 is installed at the position opened to a working chamber, in front of a suction port 5 for absorbing the mixed gas, accompanied with the revolution of a rotor 7. In the final period of exhaust cycle, a timing valve 19 is opened by the control of a microcomputer 15 operated in synchronization with an eccentric shaft 8, and a suction pump 18 is operated to absorb the combusted gas in the scavenging port 16 and the working chamber and discharges gas from an exhaust passage 4. Just before the suction port 5 is opened, the timing valve 19 is closed. Therefore, the new mixed gas absorbed from the suction port 5 is prevented from being discharged from the scavenging port 16, and the trouble of the deterioration of the combustion state and fuel consumption due to the scavenging operation is prevented.
Patent JP-S61262503-A (JP)
Inventor: MATSUDA HIROMASA
IPC: F22B33/02
Filed: 1985-05-14
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-S59228438-A (JP)
Title: Adaptive delta modulator and demodulator
Inventor: TODA YOSHIFUMI
IPC: H03M3/02
Filed: 1983-06-09
Abstract: PURPOSE:To prevent a signal with a deteriorated S/N from being outputted by selecting a resistor of a modulator smaller than a resistor of a demodulator. CONSTITUTION:When the modulator and demodulator is used as a demodulator, a switch T/R is changed over to the R position, a comparator discrimiantes that an incoming signal is logical 1 or logical 0 and an output is obtained. A resistor R0 having a larger resistance value than that at the transmission side is used as a resistance value Re deciding the amount of quantizing steps while being connected in parallel with a diode D0. When an input signal is too low to conduct the diode D0, it is regarded not as a signal but as a noise and the resistor R0 becomes the resistance value Re deciding the amount of quantization step, then the loop gain is kept low.
Patent JP-H02281925-A (JP)
Title: Manufacture of laminated molding
Inventor: OHATA TOMOO
IPC: B29L31/58
Filed: 1989-04-25
Abstract: PURPOSE:To hinder extension of stretching to be caused by a deformation of the title moldings to the next sphere by a notched part even if a deep drawn part is in existence on a molded form, by a method wherein a boundary part between a moldings sphere part of a laminated sheet and a sphere part adjoining to the moldings sphere part is notched by leaving the both sides of the sphere part behind and extending over a part of the whole of a skin material. CONSTITUTION:A laminated sheet 19 is notched by a cutter. The notch is provided on a crossing line meeting at about right angles with a longitudinal direction of the laminated sheet 19 and preferably on the whole of a skin material by penetrating through the laminated sheet 19 by leaving behind both sides on projected parts 18a of a resin part 18. Since there is also a part where stretching is little in accordance with a form of moldings in this notched part 23, notching on neither the skin material 16 extending over the whole width nor a part where the stretching due to a deformation is little is required always. With this construction, extension of the stretching of the resin part to the next sphere can be hindered.
Patent JP-H02285919-A (JP)
Title: Digital relay device
Inventor: KATO HITOSHI
IPC: H02H3/05
Filed: 1989-04-24
Abstract: PURPOSE:To protect a power system immediately after the detection of an accident by providing inspection processing means, etc., at every digital relay and resetting trip lock outputs from the inspection processing means by inspection stoppage outputs from the digital relays. CONSTITUTION:Digital relays 7, 8 installed at a plurality of positions respectively transmit trip commands over circuit breakers 5, 6 when an accident is detected. Inspection processing means 10d, inspection stoppage output means and trip lock resetting means 10c are provided at every digital relay 7, 8. The inspection stoppage output means generate inspection stoppage outputs to another digital relay 8 by the detection of an accident by the digital relay 7, and the trip lock resetting means 10c reset trip lock outputs from the inspection processing means 10d by the input of the inspection stoppage outputs. Accordingly, even when any accident is generated, the digital relay 8 during automatic inspection operation can be changed over instantaneously to the protective operation of a power system.
Patent JP-S5729108-A (JP)
Title: Sequence controller
Inventor: KUROKAWA NAOHIRO
IPC: G05B19/048
Filed: 1980-07-30
Abstract: PURPOSE:To understand sequence operation intutively by adding information on directional display in setting a sequence program and by providing a display part which indicates directivity. CONSTITUTION:After the position, logical operation kind, input elements, and output elements of a program to be set by a program setting part 4 are set, a directivity display element setting key 60 is operated and then data showing the movement direction of a body to be controlled during or after the execution of the program is set with ten keys. Each set element is stored in a temporary storage part 31 in a control part 3 and, through keying operation, transferred from the temporary storage part to a program storage part 5 to be stored. During the execution of the program, its contents are read out successively and logical operation and input and output processing are performed to make display based upon each set element. A directivity display element is applied to a decoder 80 to select one or more of display circuits 71-78 specified by a directivity display signal from the decoder 80, and some of the display elements 61-68 of a display device are turned on.
Patent JP-H06295146-A (JP)
Title: Image forming device
Inventor: TOKUHASHI MASAKI
IPC: G03G21/10
Filed: 1993-04-07
Abstract: PURPOSE:To suppress the formation of black specks and to obtain image quality stable over a long period of time by constituting a fur brush to rub the surface of an image carrying member of a material which is triboelectrostatically charged to the same polarity as the electrostatic charge polarity of additives. CONSTITUTION:A cleaning device 9 includes the fur brush 11 to rub the surface of a photosensitive body 1 which is one constituting example of the image carrying member as a means for cleaning the surface of the photosensitive body after transfer of toner images. The fur brush 11 is constituted of the material to be triboelectrostatically charged to the same polarity as the electrostatic charge polarity of the fine powder additives by contact with the photosensitive body 1. More specifically, the fur brush 11 is constituted of the fibers of, for example, a polyester resin or fluororesin. The respective materials are strongly electrostatically charged to the negative polarity in the triboelectrostatic charge system. Namely, the fine powder additives are electrostatically charged to the same negative polarity if the toners are assumed to be electrostatically charged to the negative polarity.
Patent JP-H044056-A (JP)
Title: Power source device of electrostatic precipitator
Inventor: NAKAMURA SEIJI
IPC: H02M9/04
Filed: 1990-04-19
Abstract: PURPOSE:To provide the power source device of a static type by providing a semiconductor switching circuit consisting of a semiconductor switching element, such as thyristor, in place of a rotary electrode as a switch for switching a high DC voltage and the mechanism for rotating this switch. CONSTITUTION:The semiconductor switching circuit 7 which consists of the semiconductor element, such as thyristor, is connected in series between electrodes 11 of the precipitator and a high-voltage capacitor 3 consisting of the DC power source thereof and switches the high DC voltage by the accumulated charge of the capacitor 3 is provided as a means for supplying impulsive voltages. The required impulsive voltages are supplied between the electrodes 11 of the precipitator by applying the switching control signals for the above- mentioned semiconductor element in the switching circuit 7 to this element at suitable periods. Consequently, the power source device of the static type is obtd. Laborious maintenance and inspection, such as exchange of parts and readjustment of centering by the consumption of the electrodes, the wear of rotating parts, etc., are saved and the reliability as the power source device is improved. The size and cost of the device are thereby reduced and further, the required floor space is reduced.
Patent JP-H01275202-A (JP)
Title: Pneumatic tire for passenger vehicle
Inventor: SUZUKI TOSHIHIKO
IPC: B60C11/11
Filed: 1988-04-28
Abstract: PURPOSE:To enhance the dry performance of a tire without deteriorating the wet performance by forming main grooves in the center part of the tread of tire, by forming subgrooves curved in a wedge-like shape in both end parts of the tread and by arranging each of the inflection points at a specific position in the shoulder part. CONSTITUTION:The tread of a tire is formed therein with main grooves 1 extending substantially linearly along the circumferential direction of the tire, a plurality of subgrooves 2 extending from the center section to the shoulder section and communicating the main grooves 1 with each other. In this arrangement, the groove area ratio in the tread is set to a value in a range from 20 to 30% which is smaller than that of conventional tires. Further, the total number of blocks defined by the main grooves 1 and the subgrooves 2 is set to a value in a range from 30 to 45 which is relatively small. Further, the subgrooves 2 are curved in a wedge-like shape, and the inflection point of each of the subgrooves 2 is located at a position B which is of 80% to 90% of the ground contact width C, and which is other than the positions of the main grooves 1.
Patent JP-S5862085-A (JP)
Inventor: JIEEMUZU AREKISANDAA KURAFUTO
IPC: B41J33/52
Filed: 1982-06-18
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-S5437191-A (JP)
Title: Preparation of phenolic resin for laminated sheet
Inventor: KOARAI SUSUMU
IPC: C08G8/00
Filed: 1977-08-29
Abstract: PURPOSE: To prepare a moldified phenolic resin useful for laminated sheets for electronic equipments and having excellent heat resistance, solvent resistance, insulating characteristics and punchability, by reacting specific resol-type phenolic resin with an epoxidized vegetable oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000299391-A (JP)
Title: Semiconductor memory cell
Inventor: MUKAI MIKIO
IPC: H01L21/8242
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To manufacture with a small number of impurity ion implantation processes, achieve further fineness, and simplify wiring configuration. SOLUTION: This semiconductor memory cell is composed of a first transistor TR1 for read and a second transistor TR2 for switching, and is equipped with first to fourth regions SC1-SC4 and an impurity-containing layer SC4A provided on the fourth region SC4. In this case, the source/drain region of the transistor TR1 is composed of the surface region of the first region SC1 and the fourth region SC4, a channel-forming region CH1 is composed by the surface region of the second region SC2 which is sandwiched by the surface region of the first region SC1 and the fourth region SC4, the source/drain region of the transistor TR2 is composed of the surface region of the second region SC2 and the third region SC3, and the channel-forming region CH2 is composed of the surface region of the first region SC1. Then, a gate region G and the third region SC3 are connected to a first wiring, and a write information setting line WISL, respectively. The fourth region SC4 is connected to second wiring via the impurity-containing layer SC4A.
Patent JP-S6135168-A (JP)
Inventor: MISHIERU NOE
IPC: H02J9/06
Filed: 1985-05-17
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-S5530662-A (JP)
Title: Photochemical reaction testing method of glass autocrave and glass autocrave of ultraviolet irradiation type
Inventor: WATANABE MASAHARU
IPC: G01N31/00
Filed: 1978-08-26
Abstract: PURPOSE:To make possible the experiments of the ultraviolet chemical reactions under high pressure by making an autocrave of a pressure resisting glass material of quartz or synthetic quartz. CONSTITUTION:An autocrave 1 is made of a pressure resisting glass material such as quartz or synthetic quartz and can have a relatively thin wall so that it can enjoy a high permeability to the ultraviolet ray with an excellent permeable characteristics. As a result, the experiments of the ultraviolet chemical reactions under high pressure can be performed with the use of an ultraviolet ray device 3 and a spectroscope 4.
Patent JP-S5228694-A (JP)
Title: Elongation wheel passing method of compressed straight coupler at the end of overhead wire
Inventor: KAWAI KAZUMITSU
IPC: H02G1/02
Filed: 1975-08-29
Abstract: PURPOSE: To perform wire elongation efficiently and reduce required man power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59229958-A (JP)
Title: Multiframe synchronous test system
Inventor: MORI MAKOTO
IPC: H04J3/14
Filed: 1983-06-13
Abstract: PURPOSE:To classify and assign a trouble occurring to a time-division exchange, to eliminate the need for a communication between controllers, and to simplify a test by facilitating an autonomous test of multiframe synchronism in a digital signal device. CONSTITUTION:When a selection signal (a) is applied to a selection part 106 while a signal (d) is sent out of an interoffice monitor signal sending circuit 100 to a time-division channel 102, a transmit signal (d) is selected and the contents T of a test time slot are inputted to a shift register 107. The signal contents T circulate by eight bits at every time, so they are sent out to all time slots on a connection bus 110. A receiving circuit 101 selects a signal (f) sent from the channel 102 and a signal (e) sent from a gate 108 through a selector 109. Consequently, the signal contents T are inputted by the receiving circuit 101 at the position of the test time slot. Therefore, the test is taken in normal service without exerting any influence upon other time slots.
Patent JP-S5227973-A (JP)
Title: Programmed feeding control device
Inventor: ENOMOTO MINORU
IPC: G05B19/40
Filed: 1975-08-27
Abstract: PURPOSE: Comparator for comparing the set value of feeding and the actual feeding value is eliminated and thereby a setting of the feeding value and its changes are made to be easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04332680-A (JP)
Title: Recording sheet for ink jet printer
Inventor: NIIMURA HIROE
IPC: B41M5/50
Filed: 1991-05-09
Abstract: PURPOSE:To prevent the blur of printed matter and to faithfully impart impermeability to the printed matter when printing is applied to an OHP sheet using pigment solvent dispersion type ink for ink jet printing. CONSTITUTION:In an overhead projector film sheet subjected to an ink jet recording system using pigment solvent dispersion type ink for ink jet printing, an image receiving layer is provided to a base material film by applying an oil-soluble resin to the printing recording surface of said film.
Patent JP-S63274331-A (JP)
Title: Automatic interrupting device for co-generation
Inventor: OTANI NORIO
IPC: H02H3/00
Filed: 1987-04-30
Abstract: PURPOSE:To cut off a receiving-point breaker by mounting a switch artificially generating a ground accident to a distribution line for a distribution substation and detecting the ground accident by a ground overvoltage relay installed to a co-generation consumer. CONSTITUTION:A circuit is closed when co-generation is brought to the state of isolated operation, a certain one line of distribution lines is connected to the ground, and one-line grounding accident is generated artificially. When the artificial one-line grounding accident is generated in an isolated operation system by co-generation, zero-phase voltage is generated in a zero-phase voltage deriving appliance ZPD set up to a consumer, the zero-phase voltage is detected by a ground overvoltage relay OVGR, a receiving-point breaker CB52F is cut off, and a distribution system is paralleled off from the state of isolated operation by co-generation. Accordingly, the receiving-point breaker for the consumer can be cut off without laying a special communication wire at all between an electric power feeding company and the consumer.
Patent JP-H10299630-A (JP)
Title: Control device and control method for starting time-ignition timing for internal combustion engine
Inventor: TAKAI KEIJIROU
IPC: F02P5/15
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To shorten the starting time when an engine is started up by inspecting the combustion state for every cylinder to spark-advance the ignition timing in response to the combustion state. SOLUTION: When an engine starts, an electronic control unit(ECU) 41 for the engine 11 discriminates every cylinder to detect the time interval between ignitions for every cylinder, that is, the time interval from the ignition of a cylinder to the ignition of a next cylinder. Further, the ECU 41 detects the continuous combustion state of cylinders based on the time interval between the ignitions of the cylinders, and sets a spark angle-advance value of the ignition timing of an ignition plug 31 for every cylinder, depending on the continuous combustion state of each cylinder. Then, the ECU 41 outputs an ignition signal to the ignition plug 31 of each cylinder based on the set spark angle- advance value, through an ignitor 30 and a distributor 32.
Patent JP-H06313841-A (JP)
Title: Photometric device and photometric method
Inventor: KAWAMURA KATSUO
IPC: G03B13/36
Filed: 1993-04-30
Abstract: PURPOSE:To provide charge storage type photometric technique applicable even in the case of unsteady light such as stroboscopic light using a charge storage type light receiving element. CONSTITUTION:A photometric device has photoelectric conversion parts PEC1-n receiving incident light to generate voltage corresponding to the integrated received light quantity; comparing circuits CMP1-n for comparing the voltage, generated by the photoelectric conversion parts PEC1-n, with the reference voltage and generating detection signals when both coincides; a counter CNT for counting inputted clock pulses; storage means L1-n connected to the comparing circuit and the counter CNT so as to take in the count value of the counter CNT on the basis of the detection signals of the comparing circuits CMP1-n; first clock signal sources CLK, NCL for generating clock signals indicating the light receiving time after the start of light receiving action of the photoelectric conversion parts PEC 1-n; second clock signal source STR, SCLK, MMV for generating clock signals indicating the light emission time after the start of emission of auxiliary light emission source; and a changeover switch means SCW for connecting the first clock signal sources and second clock signal sources selectively to the counter.
Patent JP-H02284526-A (JP)
Title: Receiver
Inventor: SHIRATANI YUUJI
IPC: H04B1/06
Filed: 1989-04-26
Abstract: PURPOSE:To automatize the resetting of an appropriate sound volume/tone quality level by allowing a correction part in a controller to apply prescribed correction to data related on the corresponding sound volume/tone quality level, etc., which are previously stored in a memory part as to a sound output obtained at present. CONSTITUTION:The controller 18 is constituted of a micro computer, and the memory part 18A and a correction part 18B are included in the controller. The correction part 18B applies, prescribed correction to data on the corresponding sound volume/tone quality level, etc., in the memory part 18A as to the sound output which can be obtained at the prescribed time. When there is the change of the radio broadcasting station being the object of reception and the sound source with respect to the audio output, automatic switching to the corresponding sound volume/tone quality level is attained without trouble by a manual operation.
Patent JP-S60249981-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1984-05-25
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-S5228498-A (JP)
Title: Producing method for stannic oxide whiskers
Inventor: MATSUOKA TOMIZOU
IPC: C30B29/62
Filed: 1975-08-28
Abstract: PURPOSE:To produce stannic oxide shiskers steadily and efficiently.
Patent JP-H01274103-A (JP)
Title: Polarizing element
Inventor: OKAMOTO NORIHISA
IPC: G02B5/30
Filed: 1988-04-27
Abstract: PURPOSE:To obtain a system which is small in size and has good uniformity by disposing plural units of double refracting lenses and optically active layers. CONSTITUTION:Natural light 102 entering the double refracting lens 101 which is uniaxially oriented in an X direction and given curvature within the plane perpendicular to the main optical axis thereof in the Y direction is equivalently regarded to be the assembly of the plane waves Px (broken lines) and Pz (solid lines) polarized in the X, Y directions and receive the different refractions by a boundary face 103 as respectively different refractive indices Nx, Nz exist therein. The optically active layer 105 consisting of the half-wave plate having a microaperture 104 is provided near the focus Fz of Pz. The greater part of the Px component, exclusive of the very small quantity passing the aperture, receives the phase difference of the half wavelength and is converted to the Pz component by 90 deg. rotation. The same brightness is thereby obtd. with about half the quantity of light and the compact and large-area polarizing element is obtd.
Patent JP-H10296392-A (JP)
Title: Coating agent on metallic mold for adjusting heat conduction
Inventor: YAMAMOTO EIJI
IPC: B22C9/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a means which can easily adjust the heat conductive characteristic of a metallic mold for casting. SOLUTION: In a coating agent containing at least binder and inorganic particles as the main agents, coating layer 7 is formed on the back surface of the metallic mold necessary to heat insulate and used. This coating agent can easily be adjusted to the necessary heat insulating degree by changing this composition and adjusting the thickness of the coating layer. Further, since the coating layer 7 can easily be formed only to the necessary surface position in the metallic mold with applying, etc., the further suitable heat insulation of the metallic mold can be obtd.