baber/WOPTO huggingface dataset:
Patent JP-2000064786-A (JP)
Title: Oil-level measuring device for tunnel boring machine
Inventor: MINAMI TAKASHI
IPC: E21D9/087
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an oil-level measuring device for a tunnel boring machine, by which a quantity of lubricating oil to be sealed into a cutter head can be monitored by a simple constitution and the state of the lubrication of the sliding surface of an outbreak device can be confirmed. SOLUTION: A passage for measuring an oil level consisting of a hole 23 for passing lubricating oil in a center shaft 5, a piping 24 for measurement, which is connected at the front end of the hole 23 and in which an end section is bored in lubricating oil in an oil bath, and a U-shaped tube 26, which is joined at the rear end of the piping 2 through a rotary joint 25 and in which an end section is opened to atmospheric air while a lowermost point D is made sufficiently lower than the lubricating-oil surface of the oil bath and a rear is made sufficiently higher than the lubricating-oil surface in the oil bath, is mounted, and the place of the lubricating-oil surface in the cutter head 4, the quantity of lubricating oil, is visually observed by the place of the lubricating-oil surface in the U-shaped tube 26.
Patent JP-S6382049-A (JP)
Title: Telephone set
Inventor: UCHIKAWA TOMOAKI
IPC: H04M1/274
Filed: 1986-09-25
Abstract: PURPOSE:To prevent a speech recognition part from misrecognizing a speech by providing a sensor for processing only a speech that a calling subscriber intends by the speech recognition part, and operating the speech recognition part only when the sensor meets specific requirements. CONSTITUTION:The speech recognition part 4 recognizes only a speech which is inputted when the calling subscriber touches the sensor 7. Therefore, when the calling subscriber inputs the speech corresponding to a called subscriber to the speech recognition part 4 through a handset 5 while touching the sensor 7, the speech is recognized and sent as an opposite selection signal to a control part 6. The control part 6 reads the name and telephone number of the called subscriber corresponding to said opposite selection signal out of a storage part and the name and telephone number of said called subscriber are displayed on a display part 9 to allow the calling subscriber to confirm the called subscriber. Further, a command signal is sent to a line control circuit 11 to close a line 2, and a telephone set 1 is placed in an origination state.
Patent JP-H04109248-A (JP)
Title: Material and method for partial uneven image formation
Inventor: KOIKE TOSHIHIRO
IPC: G03F7/004
Filed: 1990-08-30
Abstract: PURPOSE:To easily obtain a partial uneven member with a desired pattern only by superposing and exposing an original and peeling a base material by using the partial uneven image forming material formed by laminating a photosetting resin layer and a light-transmissive member on the base material. CONSTITUTION:The partial uneven image forming material 10 is formed by laminating the base material 1 which has unevenness on one surface, the photosetting resin layer 2, and light-transmissive member 3 in order. The original 4 is brought into contact with the partial uneven image forming material 10 of this constitution on the side of the light-transmissive member 3, exposure is carried out through the original 4, and the photosetting resin of the exposed part 2a is cured to generate a difference in softening temperature from an unexposed part 2b. Consequently, the base material 1 is peeled to obtain a partial uneven member 20 which has the same uneven shape with the base material 1 only at the exposed part 2a and is unset or smooth at the unexposed part 2b. A partial uneven image can be formed with good profit even in case of small-quantity, many-kind production.
Patent JP-H1168659-A (JP)
Title: Error correcting system for optical interconnection
Inventor: NISHIMURA SHINJI
IPC: H04B10/80
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve communication reliability by multiplexing signals after the addition of an error correction code, performing photoelectric conversion and executing error detection and correction, based on time separation and the error correction code after the transmission of signals through an optical fiber. SOLUTION: A one-bit error correction/two-bit error detection code (SEC-DED code) is used for the error correction code. A data signal is assumed as 8-bit/ clock 100 MHz. If it is 8-bit data, 5 bits are required for a check bit, namely, when data bits are (n) and check bits are (m), the required sufficient condition of single bit error correction code is n+m<=2m-1. When adding a 2-bit error detecting function, one bit is added to the check bit. As a result, an encoded signal is totally turned to 13 bits. This signal is double time-multiplexed and transmitted as the optical signal of 7-bit parallel/clock 200 MHz. After the transmission, the signal is time-demultiplexed to 13-bit/100 MHz on the side of reception and the error correction code is multiplied. Namely, a corrected bit signal is time-multiplexed with signal lines as many as the number of parallel synchronizing signal data.
Patent JP-H02167775-A (JP)
Title: Thermosensitive recording material
Inventor: MIYAZAKI HIROSHI
IPC: B41M5/337
Filed: 1989-09-06
Abstract: PURPOSE:To ensure excellent thermal response and storage stability and prevent background fog from occurring easily by adding one kind or two kinds or more of compound selected from diphenyleneoxide derivatives at melting points of 50 to 200 deg.C to a thermosensitive color development layer. CONSTITUTION:Diphenyleneoxide derivatives have a lower melting point than those of leuco dye and organic acid materials or either one of them. The derivatives are also capable of dissolving leuco dye and/or organic acid material and cause either one or both of them to be dissolved and demonstrate the action to promote reaction of these two. That is, their melting point needs to be within the range of 50 to 200 deg.C so that the action as a color development promoter is demonstrated. The diphenyleneoxide should preferably be as expressed by a formula (1). The substituted group R is an alkyl group, an alkoxy group, a substituted alkyl group, an unsaturated or cycloalkyl group. If substituted groups R are present, these may be the same as or different from the other.
Patent JP-H0543929-A (JP)
Title: Pre-treating method for continuously casting sulfur-containing steel
Inventor: YUKI MASAHIDE
IPC: C21C7/00
Filed: 1991-08-14
Abstract: PURPOSE:To easily and surely prevent clogging of a nozzle by specifying CaO /(CaO+Al2O3)%: the control variable in double oxide of Al2O3 and CaO at the time of liquefying the Al2O3 by adding Ca into deoxidized and clean-treated molten steel. CONSTITUTION:At the time of continuously casting a sulfur-containing steel, by adding Ca into the deoxidized and clean-treated molten steel, the Al2O3 in the molten steel is liquefied as the double oxide with the CaO. In this pretreatment, (CaO/(CaO+Al2O3)%: the control variable) in the above double oxide, is adjusted to the value (range b) of >(CaO/(CaO+Al2O3)(%): equilibrium value) and <=[(CaO/(CaO+Al2O3)%: equilibrium value)-5%] in the equilibrium line (straight line 1 in the figure) of reaction in the formula decided with sulfur content in the molten steel and the molten steel temp. By this method, the clogging of nozzle caused by Al2O3 and CaS can easily and surely be prevented.
Patent JP-H1165302-A (JP)
Title: Image forming device
Inventor: FUJIWARA TORU
IPC: G03G15/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To eliminate wrinkles generated in the surface of a transfer belt and to accurately carry a recording sheet by providing a belt tension means for pulling both end parts in a belt width direction of the transfer belt outward, in one of an image transferring position just under a photoreceptor and a position in the vicinity of a recording sheet attraction starting position. SOLUTION: The belt tension means for pulling both end parts in the belt width direction of the transfer belt outward is provided in one of the image transferring position just under the photoreceptor and the position in the vicinity of the recording sheet attraction starting position. In other words, in this device, during the image forming operation, for instance, in free rotary roller units 450Ka, etc., provided in both side surfaces of the casing of a transfer charger 43K, free rotary rollers 45Ka, etc., are elastically energized in (z)-directions or directions opposite to the (z)-directions by springs 456Ka, etc., respectively.  The elastic force of the free rotary rollers 45Ka, etc., is transmitted to the transfer belt 60 through a rib, while these two rollers 45ka, etc., roll, during the rotary drive of the belt, so that the elastic force becomes tensile force, to pull both ends in the width direction of the belt 60 outward.
Patent JP-S60123467-A (JP)
Title: Production of acyllactamcarboxylic acid
Inventor: SAEGUSA TAKEO
IPC: C07D207/27
Filed: 1983-12-05
Abstract: PURPOSE:To produce an acyllactamcarboxylic acid which is an anionic polymerization accelerator for lactams in high purity and yield, by facilitating the reaction of a metal salt of a lactam with a cyclic acid anhydride. CONSTITUTION:A lactam is subjected to a hydrogen-metal exchange reaction with an organic and/or inorganic metallic compound reactive with the lactam to give a metallic salt of the lactam expressed by formula I (M is metallic element selected from Groups I , II and III; Y is H, alkyl, alkoxyl, halogen or lactam; m is an integer 0-2; n is an integer 3-13), e.g. caprolactam magnesium bromide. The resultant compound expressed by formula I is then reacted with a cyclic acid anhydride, e.g. succinic anhydride, to afford the aimed compound expressed by formula II (R is hydrocarbon residue), e.g. N-succinoylcaprolactam. EFFECT:The reactivity is improved by using the metallic salt of the lactam, and the purification is easily carried out.
Patent JP-2000058954-A (JP)
Title: Wavelength multiple light transmission system, optical receiver, optical amplifier and optical wavelength multiplexing transmitter
Inventor: SUGAWARA MITSURU
IPC: H01S3/06
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of transmission quality even when the channel number of propagation light signal is changed. SOLUTION: In this wavelength multiplexing optical receiver 6, the optical signal of the wavelength λ1 to λn separated by a wavelength separator 5 is inputted to optical receivers R1 to Rn through compensatory optical amplifiers 71 to 7n consisting of a plurality of longitudinally connected optical amplifiers in the state of gain saturation. As each single wavelength light signal, which is separated by the wavelength separator 5, is passed through the optical amplifier in the state of gain saturation, a wavelength multiplexing optical transmitter and an optical receiver, generating no deterioration in the quality of transmission, can be provided even when the channel number of the propagation of light signal is changed.
Patent JP-H1094232-A (JP)
Title: Flat motor
Inventor: RI CHINGEN
IPC: H02K21/24
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve overall efficiency of a machine, by giving rotating speed- torque characteristics different each other to a rotor when a rotor rotates with mutual action respectively with a first stator and a second stator. SOLUTION: A flat non-commutator DC motor 30 has a flat rotor 34 inside a housing 32 in a freely rotatable manner, and a first stator 36 and a second stator 38 forming a magnetic field during voltage application are provided in the upper and lower portions of the rotor 34. The rotor 34 contains a permanent magnet 40, and a rotating shaft 42 is press fitted in one united body at the center of the rotor 34. Coils 46, 48 are wound around the first stator 36 and the second stator 38, and a magnetic field is respectively generated when the power is applied. As stated above, by providing a rotor 34, the first stator 36 and the second stator 38, two number of rotation-torque characteristics different each other and efficiency curves are provided. Thus, a design providing high rotating speed-low torque and low rotating speed-high torque rating characteristics can be realized.
Patent JP-S6291062-A (JP)
Title: Communication equipment
Inventor: TERAJIMA HISAO
IPC: H04N1/32
Filed: 1985-10-17
Abstract: PURPOSE:To prevent a fault of daytime talking due to mis-operation and automatic reception at night by using a photosensor to detect the light intensity outdoor or in the vicinity of the equipment and switching the automatic reception and manual reception automatically. CONSTITUTION:A control section 3 controls the operation of the entire equipment in response to a program described in a memory section 1, a facsimile mechanism section 5 has a picture read section and a picture recording section, and an NCU (network controller) 6 applies operations such as connection exchange and loop holding of a telephone line 8 between a telephone set and a facsimile mechanism section 5 depending on the automatic reception mode and the manual reception mode. When the output of the photosensor 7 detecting the location of the equipment or the outdoor light intensity is less than the reference photodetecting quantity L, the control section 3 brings the mode of the facsimile mechanism section 5 into the automatic reception mode detecting a call signal and applying reception procedure automatically. Further, when the output of the photosensor 7 exceeds the quantity L, the mode is brought into the manual reception mode via a telephone set.
Patent JP-H0575670-A (JP)
Title: Power supply fault detection system for communication circuit package
Inventor: HOSOKAWA TAKAHIRO
IPC: H04L69/40
Filed: 1991-09-10
Abstract: PURPOSE:To easily detect a fault of an on-board power supply regardless of small power circuit configuration with respect to the power supply fault detection system for the communication circuit package incorporating the on-board power supply in which the power supply circuit is mounted on the board. CONSTITUTION:A supervisory on-board power supply 4 in a supervisory package 6 always supplies a supervisory current I to a communication circuit package 3 and when an output voltage of an on-board power supply 1 has a fault, a voltage fault detection circuit 2 changes the supervisory current I by a prescribed current. When the supervisory current I changes by a prescribed current, a supervisory circuit 5 sends a fault detection signal As to a control package.
Patent JP-H0279113-A (JP)
Title: Keyboard
Inventor: YAMADA MITSUO
IPC: G06F3/02
Filed: 1988-09-16
Abstract: PURPOSE:To prevent a malfunction even when a pertinent key is wrongly operated by invalidating a function key having no relation with a job by means of a key which switches the validity/invalidity of functions keys provided on a keyboard. CONSTITUTION:Function key A section 4 and key B section 5 are provided in the vicinity of a type key section 2 and ten-key section 3 so as to cope with various jobs. In addition, switches 6 and 7 which switch the validity/invalidity of the function key A section and key B section 5 are provided at arbitrary positions on the housing section 1 of this keyboard 1. At the time of an arbitrary job A, the function key A section A related to the job A is made valid by the switch 6 and the B section 5 having no relation with the job A is made invalid by the switch 7. Therefore, malfunctions can be prevented, because no input is made even when the function key section B is wrongly operated.
Patent JP-H0820723-A (JP)
Title: Ablation material
Inventor: INATANI YOSHIFUMI
IPC: C08K7/14
Filed: 1994-09-26
Abstract: PURPOSE:To obtain an ablation material which is excellent in thermal insulation properties even under a severe heating condition at a high pressure. CONSTITUTION:This ablation material at least contains 100 pts.wt. vinylated organopolysiloxane mixture comprising 50-80wt.% vinylated diorganopolysiloxane and 20-50wt.% toluene-sol. vinylated silicone resin substantially consisting of R3SiO1/2 units (wherein R is a 1-10C monovalent hydrocarbon group) and SiO2 units in a ratio of R3SiO1/2 units to SiO2 units of 0.6-1.4, a hydrogenpolysiloxane in a molar ratio of the hydrogen atom to the vinyl groups of the organopolysiloxane mixture of 0.5-5.0, a catalytic amt. of platinum and/or a platinum compd., 150 pts.wt. or lower silica microballoons, 15 pts.wt. or lower silica glass fiber, and 15 pts.wt. or lower carbon fiber.
Patent JP-H1159819-A (JP)
Title: Railway truck system
Inventor: KOBAYASHI YOSHIMASA
IPC: B66F9/07
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To brake a truck when the truck-to-truck distance is the braking start distance or less by detecting the truck-to-truck distance to start braking by a sensor installed in each truck according to the variable braking start distance provided according to the traveling status of an own truck and a counterpart truck. SOLUTION: Traveling regions of cranes 2, 3 are two kinds, a normal zone (between the center of a track and own home position) and a limit zone (a point rather closer to the home position and the home position). The space between the limited zones is an interference zone, and mainly in the case where both cranes 2, 3 are both in the interference zones, there is the possibility of a collision. The cranes 2, 3 are provided with a braking control part, and the control parts determine whether braking is needed or not according to a stop instruction from a dog 5, the position obtained by a distance sensor, the traveling status of the counterpart crane obtained by the distance sensor, and the own traveling status.
Patent JP-H06116939-A (JP)
Title: Large bore firm ground improved body creating device
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1991-06-04
Abstract: PURPOSE:To create a large bore, uniform, and firm ground improved body by a method wherein an injection nozzle is arranged in a position, situated ahead of an excavating vane in the rotation direction of a curing agent injection rod, to the injection rod. CONSTITUTION:A vertical shaft is excavated by means of a bit 16 and a super high curing agent is injected against a target ground through an injection nozzle 12. Since the ground contains a moisture content, it is softened and excavated with a pressure by means of an injection force. Thereafter, through rotation of the injection rod 10, the ground is uniformly excavated by means of an excavating vane 14, whereby a curing agent is reliably and uniformly spread over a formed gap. Further, since the excavating vane 14 is expandably formed, an excavation function responding to a target ground is provided. Namely, by expanding and contracting the excavating vane 14 according to a ground to be excavated, stepped excavation and creation according to nature, a strength, and application are practicable. For example, in a rigid ground, by shortening the excavating vane, an excavating force can be centralized and the damage of the excavating vane is prevented from occurring.
Patent JP-H0872918-A (JP)
Title: Set of tap for liquid container and cap
Inventor: KISHIKAWA KENJIRO
IPC: B65D47/36
Filed: 1994-08-31
Abstract: PURPOSE: To prevent pin holes from generated by making a vibration at the time of an ultrasonic welding hard to transmit to a thin part of a tap main body which integrally has a closing plate, and also facilitate the unsealing operation by making the closing plate easily removable. CONSTITUTION: A closing plate 5 is integrally provided on the inside of the upper edge of a discharging cylinder 3 of a tap main body 2 by a thin part 6 in the peripheral direction of the internal surface of the discharging cylinder. Also, on the rear surface of a top plate of a cap 8, a welding leg 9 which hangs toward the closing plate 5 is integrally provided, and the welding leg 9 and closing plate 5 are connected by heat-welding.
Patent JP-H0983175-A (JP)
Title: Mounting structure for emi preventive filter
Inventor: MURAYAMA TETSUYA
IPC: H05K9/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure which eliminates that an EMI preventive filter is moved and which is rich in versatility by a method wherein the EMI preventive filter which is composed of one pair of filter half bodies used to carry and hold an electric wire is housed in a filter case. SOLUTION: Filter half bodies 2-1, 2-2 are housed in respective case half bodies 20-1, 20-2, the case half bodies 20-1, 20-2 are combined so as to carry and hold an electric wire by aligning espective edges in the axial direction, a first outer tube 30 is screwed to the outer circumferential part of the case half body 20-1 on one side of a filter case 20, and a second outer tube 40 is screwed to the outer circumferential part of the case half body 20-2 on the other side. On the other hand, a screw means 50 is mounted and attached inside the first outer tube 30 so that an EMI preventive filter 2 is not vibrated inside the filter case 20.  In addition, the second outer tube 40 is screwed to semi- cylindrical protrusion parts 22-1, 22-2 installed so as to be attached to the outside of edge plates 28-1, 28-2 of the filter case 20, and the filter case 20 is fixed and bonded to the electric wire by a tightening means 60. Thereby, it is possible to obtain a mounting structure in which the EMI preventive filter 2 is not moved and which is rich in versatility.
Patent JP-H0546310-A (JP)
Title: Information processor
Inventor: KOIZUMI KOICHI
IPC: G06F3/038
Filed: 1991-08-17
Abstract: PURPOSE:To provide the information processor by which a user can set various operation environments corresponding to a function and an apparatus of the information processor, and the operability is improved. CONSTITUTION:When the information of skillful hand is inputted with regard to a hand for operating a mouse from a keyboard 2 by a user, it is stored as a flag in a prescribed area of a backup memory 13. When the left hand is selected as an skillful hand, a selecting function whose use freuqency is high, and a cancel function are changed to the right click button 5 and the left click button 4, respectively. As a result, the user can operate the selecting function whose use frequency is high with the forefinger of the left hand. Also, at the time of plotting, a display position of an icon pallet of a display device 6 is also allowed to select the right side and the left side in accordance with his skillful hand. With regard to the direction of a mouse cursor, as well, in the case of a left-handed person, an arrow is changed from the left upper direction to the right upper direction.
Patent JP-H0278795-A (JP)
Title: Electric fan
Inventor: HAYASHI HIDETAKE
IPC: F04D25/10
Filed: 1988-09-14
Abstract: PURPOSE:To send the air efficiently and uniformly without any complicated operation by controlling the fan head part so that it is carried out either or both of vertical oscillation and lateral oscillation to send the air to the range containing the detected area of a man detecting sensor at least laid in the detecting condition. CONSTITUTION:A driving circuit 37 forming a part of a control means 33 is controlled by an operation control circuit 34 to drive a blade driving motor 12. A driving circuit 35 drives a lateral oscillation motor 9. A driving circuit 36 drives a vertical oscillation motor 10. Light receivers 15, 16, 17, 19, 20, man detecting sensors 22-27, and each switch 29-32 are connected to the operation control circuit 34. The operation control circuit 34 controls each driving circuit 35-37 based on each input signal.