baber/WOPTO huggingface dataset:
Patent JP-S59174906-A (JP)
Title: Load adjusting device
Inventor: KOBAYASHI YOSHIYUKI
IPC: B29C48/92
Filed: 1983-03-24
Abstract: PURPOSE:To adjust the controlled variable of a control device of previous stage in accordance with the deviation between the controlled variable of a load controlling device of next stage and a set controlled variable so as to control a load stably, by introducing the deviation to a device which is used for an extruder, etc., for controlling load constantly. CONSTITUTION:Loading device of previous stage 5 and next stage 7 are installed to a load controlling device used for an extruder, etc., and thyristor devices 4 and 6 and speed setters 1 and 2 are connected to each device 5 and 7, respectively. Moreover, an ammeter 3 and current exchanger 9 are connected to the device 7. The quantity of an electric current flowing to the device 7 is detected by the ammeter and the controlled variable of the device 7 is converted into a voltage signal by the exchanger in accordance with the quantity of current. The controlled variable converted into the voltage signal by the exchanger 9 is compared with a value previously set at a load setter 8 at an operational amplifier 10 and an operational result is added to the thyristor device 4 and the speed of the device of previous stage 5 is controlled. In this way, the stability of the load is improved and highly accurate control is made possible.
Patent JP-S62207700-A (JP)
Inventor: MIYAZAKI ISAMU
IPC: B43K19/00
Filed: 1986-03-07
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-S59174305-A (JP)
Inventor: KAJIKAWA YOSHIMITSU
IPC: B27L5/02
Filed: 1983-03-24
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-H02228824-A (JP)
Title: Data transmission bypass route setting system
Inventor: SATO TETSUJI
IPC: H04Q9/00
Filed: 1989-03-02
Abstract: PURPOSE:To avoid disabled data transmission regardless of the presence of other bypass route by detecting a line fault with a slave station equipment and establishing a data link to a line of other path. CONSTITUTION:A data link control section 1 in a slave equipment in a remote monitor control system detects line connection control and line fault, an idle link control section 2 seeks an idle line when a fault is detected in an active link with the data link control section 1 to command link connection to the data link control section 1. A data transmission section 3 decodes the received data and composes the transmission data and a bypass route control section 4 manages bypass route information and commands a bypass route setting request to the data transmission section 3 by a command of a main control section 5. Thus, the communication channel from the slave station equipment side to the master station equipment is set and the bypass route is able to be set when there is an idle line used as the transmission line with the master station equipment.
Patent JP-S54143013-A (JP)
Title: Optical scanner
Inventor: HAMAGUCHI IWAO
IPC: H04N1/04
Filed: 1978-04-28
Abstract: PURPOSE:To prevent the irregularity of the density of recording pictures dependent upon the minute fluctuation of a polyhedral mirror by providing a troidal lens in front of optical transmission part materials in case that the rotation of the rotary polyhedral mirror is used to perform the optical scanning such as facsimile. CONSTITUTION:Light beam LB which was subjected to intensity modulation by recorded information signals is deflected by rotary polyhedral mirror 2 and is condensed into a spot shape on the incident edge face of optical transmission part materials 3 such as optical fiber through troidal lens 5, and an electrostatic latent image is formed on drum-shaped photosensitive recording medium 41. The curvature center of troidal lens 5 in the longer direction is caused to match to center P of deflection, and center P of deflection and the incident edge face of optical transmission part materials 3 are paired with each other in the lens function. Therefore, the focus position is not fluctuated in the incident edge face width direction even if the direction of deflection beam is fluctuated due to the minute fluctuation of the plane mirror of polyhedral mirror 2, so that density irregularity can be reduced.
Patent JP-H01226237-A (JP)
Title: Phase comparator for cmi signal
Inventor: KAKINUMA TAKAMA
IPC: H04L7/02
Filed: 1988-03-04
Abstract: PURPOSE:To eliminate the needs for changing a circuit constant with respect to an optional period and to obtain phase difference information of the CMI signal of the optional period and a timing clock by generating phase comparison information only with a logic circuit. CONSTITUTION:A first logic circuit 1 outputs the negative OR 103 of the CMI signal and the timing clock, and a second logic circuit 2 outputs the negative OR 104 of the CMI signal and the logical negative signal of the timing clock. In a third logic circuit 3, a leading point exists after one period of a trailing point, and a subsequent leading point exist after one period from the leading point, a first pulse 105 having a time width from the leading point to the leading point of the timing clock and a second pulse 106 having the time width from the trailing point succeeding to the leading point of the timing clock to the subsequent trailing point of the CMI signal are outputted within one period from the leading point. A circuit 6 takes the difference of the OR of 103 and 105, and the OR 108 of 104 and 106.
Patent JP-H11226237-A (JP)
Title: Game machine
Inventor: YOSHIMURA TATSUO
IPC: A63F9/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can lessen stress and allow a player to enjoy surprising developments of a game. SOLUTION: The game machine is furnished with more than one operating bodies 3 arranged liftably on the top face of a machine body 1 and a hammer member 4 to sink the operating bodies by hitting them from above when they rise from the top of the machine body 1, and a storage section 6 that stores a swingable figure 5 and makes the figure 5 visible from the front is erected in the rear of the machine body 1, and the machine body 1 is equipped with a control section to control the operation of the operating bodies 3 and the figure 5, and a counter to count the operating bodies 3 to sink by hitting with the hammer member 4.
Patent JP-S56148015-A (JP)
Title: Electromagnetic flowmeter
Inventor: KURITA YOSHIO
IPC: G01F1/60
Filed: 1980-04-18
Abstract: PURPOSE:To obtain a rectangular wave exciting system electromagnetic flowmeter of less power consumption by controlling the amplitude and the cycle of the exciting current of given time width which is repeatedly supplied to an exciting coil so as to be inversely proportional to flow velocity, and obtaining a flow velocity from these values. CONSTITUTION:The amplitude and the repeated frequency of the exciting current of given time width which is repeatedly supplied to an exciting coil 6 are controlled so as to be inversely proportional to the flow velocity of a fluid, and a flow velocity signal is obtained from these values. For example, the amplitude and the cycle of the rectangulary wave current supplied to the exciting coil 6 from a power source 2 through a current-controlling circuit 3 and a switch 4 are controlled so as to be inversely proportional to the flow velocity respectively by employing the voltage signal between electrodes 81 and 82 on a pipe 7 and using a controller 10 and the like. Moreover, a reciprocal operation is performed in an arithmetic circuit 11 on the basis of the respective signals of the amplitude and the cycle to obtain a flow velocity signal. Thereby, the amplitude and the cycle are properly selected according to the flow velocity, so that power consumption can be decreased and the reliability of the measuring instrument can be improved.
Patent JP-S51126802-A (JP)
Title: A multi-channel record demodulation phase-locked-loop
Inventor: TAKAHASHI NOBUAKI
IPC: H03L7/093
Filed: 1975-04-28
Abstract: PURPOSE: To reduce the abnormal noise arising from unlocking by means of attenuating the phase-locked-loop gain in the high-frequency range of the modulated signal of angle-modulation-signal, thus decreasing the treatment response characteristic. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06268126-A (JP)
Title: Cooling device
Inventor: FURUYA SHINJI
IPC: H01L23/467
Filed: 1993-03-12
Abstract: PURPOSE:To provide a cooling device wherein it is related to a ventilation-type cooling device for an electronic component and an electric apparatus, its power consumption is especially small, it can automatically control a wind amount by a simple structure and it suppresses a sudden change of the wind amount. CONSTITUTION:A cooling device is formed of a cooling fan 14 provided with a wind-amount control part 13 having a control lever 12, of a temperature- change detection part 3 which is composed of a cylinder 4 formed of a metal whose heat conductivity is good, of a piston 8 moving inside the cylinder 4 and of a gas 10 contained inside the cylinder 4, and of a wind-amount control shaft 11 one end of which is connected to the piston outer face 9 of the piston 8 and the other end of which is connected to the control lever 12 at the wind- amount control part 13 of the cooling fan 14. When the expansion of the gas 10 is utilized to detect a temperature change and to control a wind amount, it is possible to obtain the cooling device whose power consumption is reduced and whose wind amount can be controlled automatically by a simple structure.
Patent JP-2000249777-A (JP)
Title: Radio wave corrective timepiece
Inventor: BABA KOJI
IPC: G04R20/12
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To determine whether a signal including a time code can be accurately received in the shifted position when a radio wave corrective timepiece is shifted to another place such as another room during the use of the timepiece. SOLUTION: A control means 2 starts a reception circuit 1 to actuate and simultaneously turns on an LED 7 in green, and then, decides the color of the LED 7 according to a detection result when second frame detection by a frame detection means 3 is finished and generation of output is started by a duty detecting means 4. In concrete, it is determined that normal detection can be carried out when the duty detection means 4 detects '1', '0', or 'a reference marker', and the LED 7 is lighted in green for the following one second after the detected one-second frame. If the duty detection means 4 detects a failure of detection, it is determined that no data can be detected in this bit, and the LED is lighted in red for the following one second after the detected one-second frame.
Patent JP-S56150433-A (JP)
Title: Oxygen absorbent
Inventor: MIZUTANI KUNIHIKO
IPC: A23L3/00
Filed: 1980-04-22
Abstract: PURPOSE: To obtain an oxygen absorbent exhibiting a capability to safely store foods without generating dangerous hydrogen by mixing an iron-based oxygen absorbent with a metal halide, an amino acid havng a pH buffering action, and water.  
     CONSTITUTION: An oxygen absorbent consists of an iron-based oxygen absorbent (A), a metal halide (B), an amino acid (C) having a pH buffering action, and water (D). When the oxygen absorbent is packed with foods or put with foods in a container, oxygen present in the pack or the container is absorbed without generating hydrogen practically and foods can be therefore safely stored while preventing the growth of fungi and the decaying of foods. The component (A) used includes iron powder, partially oxidized iron powder, etc., and the component (B) used includes NaCl, KCl, etc. Also, the component (C) used includes glycine, histidine, etc., and the component (D) is water. These components (A) to (D) are requisite ones, and if any one of these components is lacking, the function of the absorbent is lowered. The absorbent may be mixed with a hardly water-soluble filler, e.g., diatom earth, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06264619-A (JP)
Title: Guide mechanism for building construction device
Inventor: SUZUKI KAZUHIRO
IPC: E04G21/14
Filed: 1993-03-12
Abstract: PURPOSE:To prevent the generation of impact sound by forming a horizontal long hole for a bearing which supports a rotary shaft of a guide roller which guides deformations in the vertical dimension of a mast and installing a means which energizes the roller in the direction of the mast. CONSTITUTION:When a jack is extended or contracted, a guide roller 1 is energized by a spring 5 so that it may come into contact with the side of a mast 11 which penetrates through a hole of a frame and guide the vertical movement of the mast 11 while it is rotating. When the mast 11 is subjected to horizontal load, such as wind load, the guide roller 1 is displaced within a long hole of a bearing 4 in the horizontal direction and allows a slight displacement of the mast 11 in its falling direction. Since the guide roller 1 follows the displacement horizontally still in a contact state with both sides of the mast, no clearance is produced between the mast 11 and the roller 1, which makes it possible to prevent the generation of impact sound produced by the collision between the mast 11 and the roller 1.
Patent JP-S61212055-A (JP)
Title: Semiconductor memory device
Inventor: NAGATOMO YOSHIKI
IPC: H01L27/108
Filed: 1985-03-18
Abstract: PURPOSE:To attain a large signal charge quantity, by forming a trench opening through an electrode section for accumulating the capacitance. CONSTITUTION:After a pad oxide film 2 and silicon nitride film 3 are formed on a P-type substrate 1 and the silicon nitride film 3 is patterned, boron 4 for a channel stopper is ion-implanted. A CVD-SiO2 film 5 is grown, a portion for a trench to be formed is patterned, the silicon substrate 1 is etched by a reactive ion etching method, and boron 6 for a channel stopper is ion- implanted. Using the silicon nitride film 3 as a mask, oxidation forms a separating oxide film 7. After a lower electrode 8 of phosphorus-doped polysilicon is formed on the separating oxide film 7, an insulating film 9 is formed as a dielectric. An upper electrode 10 of polysilicon is formed thereon, and an oxide film 101 of CVD-SiO2 is filled in the trench opening 100 to make the surface flat.
Patent JP-S56149643-A (JP)
Title: Selective control system of microprogram
Inventor: YAMANAKA KIMIO
IPC: G06F9/22
Filed: 1980-04-18
Abstract: PURPOSE:To increase the processing efficiency of a selection control system, by alterating an address of ROM with an output signal sent from a subject to be controlled and then reading a microprogram out of a memory using the data of the ROM as the address. CONSTITUTION:The ROM7 is selected by the address signal given from the code part 5 and the selection signal from the control subject 4. As a result, the address data is present to the counter 1, and the contents of counter 1 is turned into an address by which the common microprogram of the memory 2 is read. Each microinstruction of the microprogram of the memory 2 read through said address is delivered to the subject 4, if said instruction is a control instruction, via the register 3 and loaded to the counter 1, is said instruction is a branch instruction, respectively to be used for an address of the following reading. Thus the common microprogram is addressed in the form of an instruction branching. As a result, a program is formed without increasing the number of steps of the program.
Patent JP-H07236820-A (JP)
Title: Method for increasing separation speed in membrane separation operation and filter device therefor
Inventor: INOUE HIROYOSHI
IPC: B01D61/22
Filed: 1994-02-28
Abstract: PURPOSE:To obtain high membrane transmission flow velocity and to reduce membrane transmission resistance by providing a twisted blade element in a tubular filter membrane to perform membrane separation operation. CONSTITUTION:A twisted blade element is provided in a tubular filter membrane to perform membrane separation operation. When the twisted blade element (static mixer element) wherein the twist direction of a twisted part is reversed is provided in the tubular filter membrane, the flow in the filter membrane repeats division and reversal in the peripheral direction of the membrane to receive mixing action. Further, the static mixer element acts as a turblent flow accelerating element to generate a large quantity of turblent flow energy. When the twisted blade element (twist tape) wherein a twist direction is only one direction and a reversal part is not provided is provided in the tubular filter membrane, a fluid revolves only in the twist direction of the twist tape to receive the action of strong centrifugal force and generates a large quantity of turblent flow energy. These turblent flow energies are carried to the surface of the filter membrane by filtering and the amt. of the deposit on the inner wall of the filter membrane is reduced by this turblent flow effect.
Patent JP-H04286573-A (JP)
Title: Chopper folding device in rotary press
Inventor: YAMAUCHI MASUO
IPC: B65H45/18
Filed: 1991-03-18
Abstract: PURPOSE:To adjust the rotational phase of the folding roller of a chopper folding device. CONSTITUTION:A differential gear 22 provided with an input gear 23 and an output gear 24 is disposed in the rotating/driving system of the folding roller 14 of a chopper folding device, that is, between a driving gear 19 and a gear train 25, and the rotational phase of the folding roller 14 rotated synchronously with a rotary press is changed by changing the rotational phase of the output gear 24 to the input gear 23.
Patent JP-H07236787-A (JP)
Title: Sewing auxiliary device for sewing machine
Inventor: SEIRIKI MATSUZO
IPC: D05B35/02
Filed: 1994-02-25
Abstract: PURPOSE:To make the detaching device of a sewing auxiliary attachment to feed a bottom opening or sleeve opening of clothes being tucked into the needle position and a cloth pressing member simpler and to shorten an exchanging work time. CONSTITUTION:An engagement protrusion 5 is formed protruding in front of a cloth pressing member 1 and an engagement member 6 with a cylinder shape, of which inner shape is agreed with the section of the engagement protrusion, is set on attachments 3 and 4 respectively. Each attachment is made possible to be attached, detached and exchanged by the engagement of the engagement protrusion 5 and the engagement member 6.
Patent JP-S54145021-A (JP)
Title: Sealing mechanism of flexible pipe for transferring ready mixed concrete
Inventor: URASAKA MORITAKA
IPC: F16L27/12
Filed: 1978-05-02
Abstract: PURPOSE: To prevent ready mixed concrete from leaking outside, by using a tapered guide having an inner diameter reducing from that of the outer pipe to that of the inner pipe and also using a flare-ended packing.  
     CONSTITUTION: An outer pipe 6 having an inner diameter D is inserted with an inner pipe 7 having an inner diameter smaller than D. A flare-ended packing 8 is made of elastic and wear-proof material such as plastics, with a cover 10 for protecting the end rim 9 of the inner pipe 7 and a tapered guide surface 11 having an inner diameter reducing from the inner diameter D of the outer pipe 6 to the inner diameter d of the inner pipe 7. The lip 13 comes in elastic contact with the inner surface 12. As ready mixed concrete flows from the outer pipe 7 as shown by an arrow G, the cross section of the passage is gradually reduced and the flow is guided inward, getting away from the end rim 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11244792-A (JP)
Title: Apparatus for sorting and recovering bottles mixed with foreign matter
Inventor: TACHIBANA TOSHIO
IPC: B07B13/11
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To certainly sort and recover bottles and foreign matter within a short section. SOLUTION: A belt 23 is moved along an endless route and the upper side moving route thereof is constituted as a feed route 24. The feed route 24 is inclined so that one edge part thereof is made lower than the other edge part thereof. A supply chute 44 for bottles mixed with foreign matter, a bottle recovery chute 42 and a foreign matter recovery chute 45 are successively arranged from the upstream side of the feed route 24 to the downstream side thereof and the lower end of the supply chute 41 for the bottles mixed with foreign matter is allowed to face to the inclined upper edge of the feed route 24 from above and the upper end of the bottle recovery chute 42 is allowed to face to the inclined lower edge of the feed route 24 from below while the upper end of the foreign matter recovery chute 45 is allowed to face to the terminal of the feed route 24 from below.  The guide member 43 extending from the lower end of the supply chute 41 to the upper end of the bottle recovery chute 42 is arranged above the feed route 24. The belt 23 is formed of a metal net.
Patent JP-H10246592-A (JP)
Title: Extruded porous tube for brazing material of heat-exchanger and production thereof
Inventor: KATO OSAMU
IPC: F28F9/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion by making a continuous groove of specified depth and width in the entire surface at the outer flat part of an Al or Al alloy extruded flat porous tube and spraying an Al-Si based or Al-Si-Mg based alloy power brazing filler metal thereon. SOLUTION: A continuous groove of 5-100μm deep and 5-200μm wide is made in the entire surface at the outer flat part of a flat tube before a brazing filler metal is sprayed. Cross-sectional shape of the groove is not limited but continuous arcuate, triangular or trapezoidal shape having a large contact area with a powdery brazing filler metal is preferably employed. When a continuous groove is made in the flat part of a tube, contact area between the brazing filler metal and the surface of the tube is increased and transmission of heat from the tube to the brazing filler metal is promoted. Consequently, the brazing filler metal adheres easily to the tube and flows easily at the time of brazing.
Patent JP-S62209515-A (JP)
Title: Liquid crystal display device
Inventor: ADACHI KATSUMI
IPC: H04N5/66
Filed: 1986-03-11
Abstract: PURPOSE:To make flicker invisible to human eyes by raising the frequency component of flicker. CONSTITUTION:Voltage waveforms impressed to picture elements connected to scanning electrodes (i)-i+3 are shown in figures (a)-(d) respectively, and signals corresponding to scanning electrodes (i) and i+1 are square waves having 15Hz and have 90 deg. phase difference because polarities are inverted and off and even fields are shifted by one field period. Therefore, 90 deg. phase difference is generated successively even if the variation of light intensity of 15Hz component is generated in every scanning electrode. In case of a normal visual length, discrimination of only picture elements in one row is impossible and the variation of light intensity on the whole of a liquid crystal panel is seen. That is, only 60Hz component of the variation of 90 deg. phase difference shown in a figure (e) is visible. This 60Hz component is a flicker component generated on a television receiver using a general CRT and is almost invisible.
Patent JP-H06240408-A (JP)
Title: Steel wire for spring and its production
Inventor: YAMAO NORITO
IPC: C22C38/34
Filed: 1993-02-17
Abstract: PURPOSE:To produce a spring excellent in fatigue characteristics by specifying the tensile strength of a steel wire for spring and the surface roughness of the wire, respectively. CONSTITUTION:The tensile strength of a steel wire for spring and the surface roughness of the wire are regulated to 2000N/mm<2> and <=5mum Rz, respectively. The steel has a composition consisting of, by weight ratio, 0.5-0.8% C, 1.2-2.5% Si, 0.4-0.8% Mn, 0.7-1% Cr, 0.005-O.03% N, >=2 kinds among 0.1-0.6% V, 0.05-0.5% Mo, and 0.05-0.50% W, and the balance Fe with inevitable impurities. Further, the contents of Al and Ti as inevitable impurities are controlled to <=0.005% and <=0.005%, respectively. The surface of the steel wire is electropolished or chemically polished to regulate the surface roughness of the steel wire to <=5mum Rz. By this method, this steel wire can be effectively used for valve spring, etc., for automobile engine increasing performance in recent years.