baber/WOPTO huggingface dataset:
Patent JP-H0798244-A (JP)
Title: Twist vibration alarm device for crank shaft of internal combustion engine
Inventor: NABE YUICHIRO
IPC: G01M13/00
Filed: 1993-09-29
Abstract: PURPOSE:To detect an abnormal generation easily even during operation by providing circuits etc., for comparing the alarm reference voltage of a judgment voltage generation circuit with the voltage value from an integration circuit. CONSTITUTION:Sinusoidal waves which are detected by magnet sensors 3 and 5 at the top and rear edges of a crank shaft are shaped into rectangular waves by a waveform shaping circuit 8. When there is phase shift between both signals, a delay circuit 10 performs a fine adjustment to eliminate the deviation. The positive and negative signs of one phase of a rectangular wave are inverted by an inversion circuit 12, both inverted and non-inverted waveforms are added by an addition circuit 14, the minus constituent of the waveform is cut by a rectification circuit 16, and only the plus constituent is integrated by an integral circuit 18. On the other hand, an alarm reference voltage V1 of a judgment voltage generation circuit 20 is compared with a voltage Vi obtained by the circuit 18 using a comparison circuit 22. When the voltage Vi is larger than the voltage V1, an alarm generation circuit 24 is activated and an alarm lamp 28 lights up. When the voltage Vi further increase, an engine stop alarm generation circuit 26 is activated to light up the abnormality stop lamp and hence to report failure with a buzzer.
Patent JP-S62102702-A (JP)
Inventor: TSUKUI HIYOUJI
IPC: A43D63/00
Filed: 1985-10-31
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-H0555803-A (JP)
Title: Microwave switch
Inventor: AONO SHINJI
IPC: H01P1/15
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a microwave switch capable of switching microwaves between two frequency levels. CONSTITUTION:A transmission line having electric length of 1/4 wavelength for microwaves with frequency f1 and electric length of 3/4 wavelength for microwaves with frequency f3 are connected, two field effect type transistors(TRs) J1, J2 are serially inserted between either one of the two transmission lines and ground and an inductor 5 is connected in parallel with serially connected FETs J1, J2. A prescribed TR J1 out of the two TRs is turned on/off to change the resonance frequency of parallel circuits 10, 20 each of which consists of the inductor and two TRs.
Patent JP-H1177839-A (JP)
Title: Method for molding fiber-reinforced plastic
Inventor: YOSHII TAKAIKU
IPC: B29L23/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To wind a fiber impregnated with a heat-hardening resin efficiently around a mandrel to form a molding material layer with the help of a mechanical molding process, without wasting the material. SOLUTION: This molding method is to manufacture a molding by winding a fiber 3 impregnated with a heat-hardening resin around a winding layer made up of a material, impregnated with the heat-hardening resin, which is formed on a mandrel. In this case, the suspended tip part of the fiber 3 impregnated with the heat-hardening resin to be wound around the mandrel 1 is brought into contact with an existing winding layer 2. Further, the contact part 31 of the winding layer 2 is heated using a heat source 4, so that the contact part 31 is integrally cured with the existing winding layer 2. After that, the fiber 3 impregnated with the heat-hardening resin beings to be wound around the mandrel 1.
Patent JP-S6398203-A (JP)
Title: Semiconductor integrated circuit
Inventor: HATANAKA NORIAKI
IPC: G05F3/22
Filed: 1986-10-15
Abstract: PURPOSE:To compensate fluctuation due to the amplification factor alpha of a gain, by providing a circuit means which raises the potential of a driving potential Vk when the amplification factor alpha of a transistor is small, and lowers the potential of the Vk when it is large. CONSTITUTION:The influence of (1/alpha)X(R2/R3) is controlled by adding the transistor Q5, and selecting the resistance value of a resistor R2 arbitrarily. In such way, since the potential of the Vk can be raised corresponding to the amplification factor alpha when it becomes small, it is possible to hold the gain which fluctuates corresponding to the amplification factor alpha, at a constant level, and to compensate the fluctuation due to the amplification factor alpha of the gain.
Patent JP-H0798448-A (JP)
Title: Liquid crystal element
Inventor: MOCHIZUKI HIDEAKI
IPC: G02F1/1333
Filed: 1993-09-29
Abstract: PURPOSE:To prevent the generation of the luminescent point in OFF state due to the light going straight in the spacer and the degradation of contrast and to obtain an excellent picture quality in the liquid crystal element using the light scattering phenomenon caused by the difference of the refractive index between a high polymer material and a liquid crystal material. CONSTITUTION:When the porous spacer 21 having open cells is used to keep the cellgap of upper and lower substrates 26 and 27, the liquid crystal molecule 23 impregnated in the open cells is arranged along the inside walls of the open cells of the spacer 21. As a result, the light scattering at the inside of the spacer is generated by the refractive index mismatching, etc., of the liquid crystal and high polymer 25. As a result, the light going straight in the spacer 21 is prevented.
Patent JP-H08106199-A (JP)
Title: Electrifying roll
Inventor: SOMIYA KAZUTOSHI
IPC: G03G15/02
Filed: 1994-10-06
Abstract: PURPOSE: To obtain an electrifying roll with which a good copied image is obtd. and the generation of noise can be suppressed. CONSTITUTION: This electrifying roll is produced by the following method. A first conductive foamed layer 21 is formed by using a material having electron-conductive conducting agent dispersed in a matrix component around a core metal 20. A second conductive foamed layer 22 is formed by using a material of a polymer material compounded with an ion-conductive conducting agent around the first conductive foamed layer 21. Further, a protective layer 23 is formed around the second conductive foamed layer 22.
Patent JP-H0694372-A (JP)
Title: Batch type firing furnace
Inventor: KOBAYASHI SHIGEKI
IPC: F27B17/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a batch type firing furnace in which a temperature distribution in a firing chamber is made uniform to suppress an irregularity in characteristics of fired ceramic material. CONSTITUTION:A batch type firing furnace has a firing chamber 2 for containing and heating a material 1 to be treated, and a gas supply tube 5 inserted into the chamber 2 to supply atmospheric gas G, and comprises an auxiliary heater 10 mounted on an outer periphery of a predetermined position of the tube 5 disposed at a position near an inner surface 2a of the chamber 2 to heat the gas G.
Patent JP-H03106413-A (JP)
Title: Water purification treatment process and its device
Inventor: MURATA HIROSHI
IPC: C02F1/00
Filed: 1989-09-21
Abstract: PURPOSE:To prevent a filter effectively from getting clogged by passing a chemical liquid which is toxic to underwater organisms into a filter container, toxic ally treating the underwater organisms adhered to the filter, and then jetting backwash fluid to the filter and removing the underwater organisms from the filter. CONSTITUTION:Water containing at least underwater organisms is fed from a feeding port 13 into a filter container 4, and said water is filtered by a filter 8 provided in the container 4 and filtered water is discharged out of a discharge outlet 10. Feeding of water into the container 4 is discontinued corresponding to the clogging state of said filter 8, and at least a part of unfiltered water in the container 4 is discharged by opening a valve 16. Then, chemical liquid toxic to underwater organisms is fed from a feeding port 12 into the container 4, and the underwater organisms adhered to the filter 8 is toxic ally treated. Then, backwash fluid is fed from a feeding port 11 to the filter 8 and the underwater organisms after being toxic ally treated are removed from the filter 8. Further, sea water is added to the chemical liquid discharged from the container 4 into a tank 3 and treated to be harmless.
Patent JP-2001062635-A (JP)
Title: Wire electric discharge machining method
Inventor: TAKADA SHIRO
IPC: B23H1/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a nozzle or wire guide caused by the retreat of a wire electrode when the cut piece of a work is dropped on the nozzle or in it. SOLUTION: In this machining device, at the discharge machining time of a work 45, when a wire electrode 33 is moved against the work 45, and when a retreat order is continued, even if the amount by which the wire electrode 33 is retreated to the direction opposite to a machining progress direction against the work 45 along the machining locus reaches a predetermined standard amount, a discharge machining control device 57 controls the operation of the relative moving device 43 so as to stop the movement of the wire electrode 33.
Patent JP-H03117686-A (JP)
Title: Hydraulic device
Inventor: JIRE RUMEERU
IPC: F04B1/04
Filed: 1990-09-13
Abstract: PURPOSE: To reduce the assembly cost and the man-hours by axially extending at least one of two wedge members in a hydraulic device such as a motor or a pump so as to displace a piston. CONSTITUTION: A pair of crescent-like wedge members 29 located between a recess 28 in a piston 11 and an inner wall of a cylinder 10 coaxially wedge a roller 23 so as to be positioned on a surface 27 of the roller 23. When the piston 11 is extended outside of the cylinder 10 (as indicated by F1 ), the members 29 make contact with the recess 28, being spaced from a cam with a gap J therebetween. Meanwhile, the members 29 are pressed inward of the cylinder 10 by the cam 3 when the piston 11 is retracted in the direction of the arrow F2 , and the gap J is defined between the bottom surface of the recess 28 and them. It is noted that a bearing 24 for the roller 24 is constituted by the inner surface of an additional bearing bushing 30 so as to slide within the recess 28.  Thus, the number of precise components can be reduced, thereby it is possible to aim at reducing the man-hours required for the assembly and the process thereof.
Patent JP-H1177906-A (JP)
Title: Resin molding
Inventor: KAWAGUCHI TAKAFUMI
IPC: C08J7/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To enhance durability in the case of using under environment such as kitchen by forming a coated layer, which prevents permeation of a surface-active agent, at least in an area where the surface-active agent can adheres on the surface of receiving stress in a stress receiving part. SOLUTION: A resin mold is formed by constructing a stress receiving part, which receives stress from other objects, using main material of noncrystalline resin. And a coated layer, preferably composed of crystalline resin, which prevents permeation of a surface-active agent, is formed at least in an area where the surface-active agent can adheres on the surface that receives stress. Concretely, in a cooking stove knob 1, which is constructed by integrally forming ABS resin and a rotating axis fitting part 3 or the like capable of closely fitting to a rotating axis 2 for an ignition plug operation of the cooking stove, polyvinyl chloride film 10 of approximately 0.2 mm thickness is bonded to the entire surface by using an acrylic adhesive 11 on the outer periphery of the rotating axis fitting part 3, which corresponds to the stress receiving part, and a coated layer A is formed.
Patent JP-2000076311-A (JP)
Title: Off setting method of signal event information in event format file of semiconductor integrated circuit and computer readable recording medium recording off setting program of signal event information
Inventor: RICHARD LIN
IPC: G06F17/50
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an artificial mistake by repeating a step, etc., for writing a signal event, etc., in a second event format file (output MEF file) until a second flag is found in a row within a first event format file (input MEF file). SOLUTION: The inputted file MEF of an operating object is loaded in an operation area by inputting it to a CAD display and an outputting MEF file is prepared in the operation area (ST1). A first row in an inputted MEL file is read and an inputted row is written into the output MEF file at the same time (ST2, ST3). When there is a first flag in the row, a next row within the inputted MEF file inputted MEF is read and the presence/absence of a second flag is checked (ST5, ST6). When it is not included, processings of separating an event time and a signal event, transforming the event time to an integral value, adding an off set value to this to transform to the string of ASC II... (ST5 to) are repeated until the second flag is found.
Patent JP-H0294738-A (JP)
Title: Control system for multi-functional telephone set
Inventor: NAGATA KENJI
IPC: H04M1/253
Filed: 1988-09-30
Abstract: PURPOSE:To easily identify and analyze only required information by constituting one message with plural information elements and constituting each information element with plural information sets and effective/ineffective display values of the information values. CONSTITUTION:Only control information among the information sent from an exchange through a subscriber line is sent to a processor 4 via a circuit (not shown) in a transmission circuit. The processor 4 identifies lamp display information of a lamp matrix circuit 8 coming from a lamp 7 and LCD display information displayed through the control of an LCD display device 9 by an LCD control circuit 10 from the information value having effective information by using an effective/ineffective display bit and applies analysis and control only as to the effective information value. Thus, it is not required for a multi- functional telephone set to process ineffective information in the reception/ analysis of the information element and the control of edition/analysis of the information element and the message is simplified.
Patent JP-H072590-A (JP)
Title: Method for accelerating drying and fermentation of raw material for compost and apparatus therefor
Inventor: SATO TOKUZO
IPC: C05F5/00
Filed: 1992-08-21
Abstract: PURPOSE:To improve raw material treating capacity, save the consumption of fuel and reduce the size of apparatus, area of plant site and production cost by supplying a raw material to a specific treating apparatus, thereby quickening the drying and fermentation treatments. CONSTITUTION:A raw material is fed into a raw material receiving chamber 2 through a hopper 23, driven by feeding blades 11 and an I-shaped suction and exhaustion pipe 10 and introduced into a rotary drum 1 fixed on a base B and having heat- insulation material 8 covering the outer circumference of the drum. Hot air is introduced into the rotary drum 1 from the side of a product-delivery chamber 3 by a hot air-generation burner 18 and an exhaustion fan 15 and applied to the surface of the raw material layer. The foul odor generating from the raw material in the rotary drum 1 is introduced through the I-shaped suction and exhaustion pipe 10 into a hot-air passing chamber 4, passed through a deodorizing agent 13 in a deodorizing layer placed at the outlet-side of the chamber 4 with the hot air and discharged from the raw material receiving chamber 2. The product obtained by the drying and fermentation of the raw material is transferred by the feeding blades 11 of the rotary drum 1 and discharged from the, outlet 22 of a delivery chamber.
Patent JP-H0669372-A (JP)
Title: Electric part mounter
Inventor: ONO YOSHITAKA
IPC: H01L23/32
Filed: 1992-08-19
Abstract: PURPOSE:To provide an electric part mounter which has stable connection reliability when mounting an electronic part mounter on the surface of a printed circuit board. CONSTITUTION:This comprises at least an external terminal 50, an electronic part mounting board 20, which has a connection pad 14 electrically connected to an electronic part 18 on one side, and a mounting board 30, which has a through hole 31 corresponding to this external terminal 40, and the external terminal 50 is inserted and fixed in the through hole 31, and besides one end of this external terminal 50 is connected to the connection pad 14, thus each is united.
Patent JP-H04124514-A (JP)
Title: Low nox burner
Inventor: KIKUTANI FUMITAKA
IPC: F23C99/00
Filed: 1990-09-14
Abstract: PURPOSE:To reduce the generation of NOx and at the same time realize the miniaturization of the burner itself and achieve high load combustion by providing a pressure boosting and regulating device in the intermediate position in an auxiliary air channel that is connected to a second mixture gas chamber and controlling so as to bring the pressure in the second mixture gas chamber to the pressure larger than the pressure in a first mixture gas chamber when the combustion quantity is below a specified value. CONSTITUTION:At the time of maximum combustion the fuel is blown out and supplied into a burner main body 9 from a nozzle 16 after the fuel is adjusted to a suitable flow rate by a fuel supply channel 18 or a proportional valve 17 based on the instruction of a control circuit 23. On the other hand for the air a blast volume corresponding to the combustion quantity is instructed from the control circuit 23 and a fan 19 is operated. Part of the air is supplied into a burner case 15 from the air supply channel 20, and other part of it enters burner main bodies 9 with the fuel and the rest becomes secondary air and flows among the burner main bodies 9. The air that branches off from the air supply channel 20 and flows into an auxiliary air channel 22 is adjusted by the instruction from a control circuit 23 to a flow rate corresponding to the combustion quantity at the time by a pressure boosting and regulating device 21 and then it is supplied to the respective second mixture gas chambers 12 of respective burner main bodies 9.
Patent JP-H0553624-A (JP)
Title: Numerical controller with cam groove machining control function
Inventor: SUGIE MASAYUKI
IPC: G05B19/18
Filed: 1991-08-29
Abstract: PURPOSE:To provide a numerical controller which can control the cam groove machining by reading and analyzing a simple machining program which can be easily prepared. CONSTITUTION:A cam groove shape storage part 2 stores the cam groove width, the command value of the center line of a cam groove, the command value of a rotary shaft, the radius of a columnar work, the tool feed velocity, the tool position correction value, etc. An angle/length conversion part 3 analyzes the radius of the columnar work and the command value of the rotary shaft to convert them into a circular arc distance set on the circumference of the columnar work. A correction point computing part 4 calculates a correction vector of the displacement caused between the command value of the center line of the cam groove and the center position of the tool based on the preceding circular arc distance, the command value of the center line of the cam groove, and the correction value of the tool position. A correction adder part 5 adds together the correction vector and the command value of the center line of the cam groove to produce the program coordinates.
Patent JP-H04124374-A (JP)
Title: Method of manufacturing concrete board with opening frame and form used therefor
Inventor: MATSUNAMI SHIGERU
IPC: E04G15/02
Filed: 1990-09-14
Abstract: PURPOSE:To prevent damage to a metal sash and leakage of concrete materials injected into a form by providing a sealing laminar elastic material and a sash positioning hard column elastic material to a part to bring the metal sash into contact with the form. CONSTITUTION:A laminar elastic material 14 as a sealing material is provided to a part to bring a form 10 into contact with the end of a metal sash 6, and then, the sash 6 is placed to provide a frame body 4 to bring into contact with the other end of the sash 6. In addition, a sash positioning hard column elastic material 15 is provided to a B side of an opening section so that it contacts both of the form 10 and sash 6. Cement mortar is injected to the inside C of the form and is aged to manufacture a concrete board with an opening frame. According to the constitution, the damage and breakage of a metal opening frame is prevented, and satins on the surface thereof caused by concrete leakage can be prevented.
Patent JP-2001069144-A (JP)
Title: Communication equipment
Inventor: HIRATA HIROYASU
IPC: H04L12/18
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment capable of remarkably reducing collision of a response signal to a query signal. SOLUTION: Communication equipment 851 is provided with a receiving part 800 for receiving a signal, a transmitting part 801 for transmitting a signal, a random number generating part 803 for generating a random number having eccentric distribution density, a timer 804 for measuring set time and a control part 802 for setting the timer 804 on the basis of the random number generated by the random number generating part 803 when the query signal is received through the receiving part, stopping the timer when the transmission of the response signal to the query signal from the others is detected before the lapse of set time of the timer, and transmitting its own response signal through the transmitting part 801 when the transmission of the response signal from the others is not detected even after the lapse of set time of the timer.
Patent JP-2000072111-A (JP)
Title: Vacuum packaging device
Inventor: KUROKI OSAMU
IPC: B65B31/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent positively surrounding atmosphere from entering a storing bag during a period in which an inner side of the storing bag is set to be a vacuum state and the storing bag is sealed by thermal melting and adhesion after a suction pipe is removed. SOLUTION: In the case of packaging operation, a suction pipe 33 is inserted into an opening Fa of a storing bag F having a stored item P stored therein, the opening Fa is extended in a lateral direction, the pipe is overlapped on it to seal it together with the suction pipe 33. Under this state, air in the storing bag F is sucked to make a substantial vacuum state, thereafter the suction pipe 33 is pulled off. Also after removal of it, since the opening Fa of the storing bag F is kept at its air-sealed state by seal members 24, 25, so that the surrounding atmosphere is prevented from entering the storing bag F. After this operation, if the opening Fa of the storing bag F is heated by a heater 28 to seal it with thermal melting, its packaging is completed.
Patent JP-S63100527-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 1986-10-17
Abstract: PURPOSE:To detect position coordinates with a high precision by allowing the frequency (driving frequency) of an electric signal which drives a piezoelectric element of an oscillating pen, the resonance frequency of the oscillating pen, and the resonance frequency of a sensor to coincide with one another. CONSTITUTION:The driving frequency of the electric signal which drives a piezoelectric element 2 of an oscillating pen 1, the resonance frequency of the piezoelectric element 2, the resonance frequency of a horn 3, and the resonance frequency of a piezoelectric element of a sensor 7 are preliminarily set so that they are equal to one another or approximate one another. In case the sensor 7 consists of the piezoelectric element and the horn, the resonance frequency of the horn is equalized to them. For example, the difference between the driving frequency and the resonance frequency of the oscillating pen 1 and that between the driving frequency and the resonance frequency of the sensor 7 are set within differences between resonance frequencies and anti-resonance frequencies of the oscillating pen 1 and the sensor 7. Thus, a distortionless signal waveform is efficiently detected from the sensor and position coordinates are detected with a high precision.