baber/WOPTO huggingface dataset:
Patent JP-H07118674-A (JP)
Title: Ether-based lubricating oil composition
Inventor: FUJIOKA NORIO
IPC: C10N20/02
Filed: 1993-10-26
Abstract: PURPOSE:To obtain a lubricating oil composition containing a specific ether- based compound as base oil, having sufficient viscosity and volume resistivity, excellent in compability with a fluorocarbon-based non-chlorinated refrigerant, durability and stability and suitable for refrigerator, etc. CONSTITUTION:This lubricating oil composition contains an ether-based compound expressed by the formula [R1 is a 3-100C polyhydric alcohol residue; R2 is a 1-30C hydrocarbon; (n) is 2-30] and having 200-4000 average molecular weight and 5-500cst dynamic viscosity at 40 deg.C as base oil. The composition is used under an atmosphere of non-chlorinated refrigerant consisting essentially of a refrigerant such as 1,1,1,2-tetrafluoroethane.
Patent JP-H02136563-A (JP)
Title: Semiconductor switching circuit and semiconductor ic element
Inventor: SUZUKI MASAYOSHI
IPC: F02P3/04
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the reduction of reliability due to heat generation. etc., by constituting a semiconductor element for controlling the conduction/cut-off of the load electric current from a plurality of elements which is provided with a same control element and using one element for the exclusive use for detecting electric current and the rest elements for supplying the load electric current. CONSTITUTION:The main terminal of a semiconductor element 11 is divided into two groups A-B and A-C, and a load 12 and an electric power source 13 are connected with the common part A of the main terminal. Further, the semiconductor element 11 is constituted of the terminal 11A of the part in which the main electric current of the load 12 mainly flows and the terminal B of the part in which the electric current of the shunted main electric current flows, and the element 11A is connected with a ground terminal 10, and the element 11B is connected with an electric current detecting circuit 14. The output of the electric current detecting circuit 14 is compared with a set value which is applied in a setting element 17 in a differential circuit 15, and the differential output is applied into an input/output control circuit 16, and the electric current Ic which flows in the load 12 in case of turning-ON is restricted.
Patent JP-S62148002-A (JP)
Title: Multi-stage rolling mill
Inventor: KIZAKI KIYOSHI
IPC: B21B13/14
Filed: 1985-12-20
Abstract: PURPOSE:To provide high transverse rigidity and high shape controllability to a titled mill by pushing small-diameter work rolls at both ends by divided backup rolls having positioning and bending means via support rolls thereby supporting the work rolls. CONSTITUTION:Upper intermediate rolls 2 are provided right under the large- diameter upper backup rolls 1 and small-diameter chockless upper work rolls 3 are attracted and supported to the lower side thereof by springs 4. The upper divided backup rolls 8, 9 are provided via the upper support rolls 6, 7 to the upper and down stream sides of the pass line 5 of the rolls 2. A horizontal bending jack 10 is provided to one of the rolls 8, 9 and a horizontal bending cylinder 11 is provided to the other. The backup rolls are thus pushed at both ends and are positioned by horizontal bending. The rolls in the lower stage are similarly constituted. Vertical bending cylinders 22, 23 are provided to the upper and lower intermediate rolls 2, 13 to make bending control. The rolls 2, 13 are simultaneously shifted in the opposite directions by providing shifting devices.
Patent JP-H02174318-A (JP)
Title: Controller for linearizing device
Inventor: AREN KATSUZU
IPC: H04B3/04
Filed: 1989-11-08
Abstract: PURPOSE: To easily execute operation by providing the control device with an active signal conversion means and a control means connected to 1st and 2nd filter means, a signal processing means and a controllable aligning means and capable of adjusting the aligning means so as to minimize a processing signal. CONSTITUTION: The 1st filter 24 passes at least the frequency of a signal to be received by the input port of an active stage and can be adjusted so as to block its specific harmonic. The 2nd filter 26 is connected to the output port of the active stage and adjusted so as to pass the specific harmonic of the signal to be received by the input port of the active stage. A signal processor is connected to the 1st and 2nd filters 24, 26 and forms a processing signal expressing the ratio of filtered signals. The control device 40 is connected to the signal processor and the controllable aligning device 12, adjusts the device 12 so as to minimize the ratio and forms the amplitude of preceding distortion equal to the amplitude of distortion to be canceled. Consequently operation is easily executed.
Patent JP-S62132862-A (JP)
Inventor: KURAUSU SATSUSE
IPC: C07D239/34
Filed: 1986-12-05
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-H08129703-A (JP)
Title: Semiconductor integrated circuit and magnetic recorder
Inventor: UMEZAWA ATSUSHI
IPC: H03F1/34
Filed: 1994-10-28
Abstract: PURPOSE: To provide a semiconductor integrated circuit being hardly affected by wiring capacity and prevented in deterioration in a frequency characteristic by incorporating a voltage/current conversion part and a feedback damping loop in the semiconductor integrated circuit including a signal amplifier part. CONSTITUTION: A recording system circuit 10 incorporates a gm amplifier 12 being a voltage/current conversion means, the feedback damping loop 13 in addition to a recording amplifier 1 in the semiconductor integrated circuit 11. The gm amplifier converts a recording signal VREC to a recording current IRECIN, and imparts it to the recording amplifier 1. The feedback damping loop 13 feeds back the recording current IRECOUT to the input side of the recording amplifier 1, and by suppressing peaking of a voltage amplitude due to LC resonance in a head end, the frequency characteristic is made flat. The gm amplifier 12 and the feedback damping loop 13 for obtaining the flat frequency characteristic are incorporated in the same semiconductor integrated circuit 11 as the recording amplifier 1.  Thus, the probability that the frequency characteristic is deteriorated due to a main cause of a substrate is reduced.
Patent JP-H04161399-A (JP)
Title: Set for preparing article to be decorated and article to be decorated
Inventor: MAEKAWA MAYUMI
IPC: B44C1/17
Filed: 1990-10-25
Abstract: PURPOSE:To improve simplicity of operation for attachment of thin metal sheet pieces of various shapes and colors to objects such as shoes, a hand bag or a case and thereby manufacture highly decorative products by providing an attachment means for attaching the pieces to the objects. CONSTITUTION:The subject set for manufacturing an article to be decorated consists of thin metal sheet pieces 1 and an attachment means 2 for attaching the pieces to an object. The thin metal pieces 1 are of such shapes as circle, triangle, polygon, animal, tool and ring, and are 5mm to 2cm from end to end. The pieces 1 are made of aluminum, brass or copper from a viewpoint of processing simplicity and light reflection. The adhesive means 2 are to form a pressure-sensitive adhesive layer on the rear of the thin metal sheet piece 1, and the pressure-sensitive layer is protected with a peel-off sheet. The recommended pressure-sensitive agents of the pressure--sensitive adhesive layer are acrylic resin, rubber, polyester, polyurethane, vinyl, silicone and polyether.
Patent JP-H09111405-A (JP)
Title: Low strain type carburized and quenched steel stock for gear
Inventor: EGUCHI TOYOAKI
IPC: C22C38/38
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a steel stock for gear, minimal in strain, by specifying a chemical composition and a structure, respectively. SOLUTION: This steel stock has a composition which consists of, by weight, 0.10-0.35% C, 0.01-2.5% Si, 0.20-2.50% Mn, 0.01-2.50% Cr, 0.01-2.5% Al, and the balance iron and satisfies Si+Al=0.5 to 2.6% and in which Ac3 , represented by equation I, and DI, represented by equation II, are regulated to 850-960 deg.C and 30-250mm, respectively. The steel stock is carburized at 850-1,000 deg.C, hardened at 800-950 deg.C, and tempered, by which the noncarburized zone is provided with dual-phase structure consisting of martensite containing 10-70area% ferrite. Further, one or more kinds selected from a first group consisting of 0.01-0.70% Mo, 0.01-2.0% Ni, 0.01-0.70% W, and 0.01-1.0% V and/or a second group consisting of 0.005-1.0% Ti, 0.005-0.50% Nb, and 0.005-0.50% Zr can be added to this steel.  Moreover, Mo and Ni can be eliminated, Si content can be changed to 0.50-2.5%, and Al can be moved to the second group and Al content can be changed to 0.005-2.0%. It is desirable to regulate DI to 30-150mm.
Patent JP-H06121534-A (JP)
Title: Parallel operation system for dc power supply
Inventor: SAKAKIBARA JUNJI
IPC: H02M7/08
Filed: 1992-10-01
Abstract: PURPOSE:To make uniform the current burdened between a plurality of DC power supplies operating in parallel. CONSTITUTION:A power control element is controlled to produce a DC output voltage which is then detected through a voltage detector and error amplifiers 12, 32 control the power control element based on the difference between a detection signal and a reference signal to produce a constant DC output voltage. DC power supplies, each constituted as mentioned above, are operated in parallel to feed a load with power. Output current from the DC power supply detected through current detectors 15, 35 is branched by means of resistors 53, 54, 56, 57, 58, 59 connected between inverted and non-inverted input terminals of error amplifiers 60, 61 provided for respective DC power supplies in order to modify the reference signal. Furthermore, electronic switches 62, 63 are connected between the joint of the resistors 58, 59 and the joint of the resistors 54, 56.
Patent JP-H10130881-A (JP)
Title: Hermetic terminal and partial plating jig and partial plating method
Inventor: ASAKURA YASUO
IPC: C25D5/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic terminal which has a good weldability of a base to a cap and excellent hermeticity and reliability, decreases the amt. of noble metal to be used and is low in a production cost and a partial plating jig and partial plating method for embodying the same. SOLUTION: The exposed parts of the base 2 surface and lead 3 surface of the hemtetic terminal 1 formed by hermetically and insulatively sealing the leads 3 by glass 4 so as to penetrate the material base 2 are coated with ground surface nickel plating layers 6, of which only the exposed surfaces of the lead surface are coated with gold plating layers 7 via the ground surface nickel plating layers 6.  This plating method consists in inserting the leads of the hermetic terminal 1 into through-holes 13 formed at the partial plating jig 11, immersing the partial plating jig 11 into a plating bath in the state of holding the hermetic terminal, energizing the through-holes copper plating layers 14 formed in the inside walls of the through-holes 13 and bringing the leads of the hermetic terminal 1 into contact with these through-holes copper plating layers, thereby applying the plating only on the leads of the hermetic terminal.
Patent JP-H02135567-A (JP)
Title: Document preparing device
Inventor: NEMOTO SHIORI
IPC: G06F17/21
Filed: 1988-11-16
Abstract: PURPOSE:To reduce the operation of an operator by allowing a means setting the character interval of the document to alter the character interval in units of row according to the arbitrary word of a converted sentence outputted to a row top part and a row end part. CONSTITUTION:When the sentence is outputted to the row end of an editing area or to the top of the next row, word information at the time of using a word dictionary 11 is extracted for the sentence with the use of a word dictionary 11 by a KANA (Japanese syllabary)/KANJI (Chinese character) converting part 10. When the word extends over the row end and the top of the next row, the word is outputted to the next row, and the whole previous row is equally allocated. When the unsuitable word exists at the top of the next row, the unsuitable word is shifted to the previous row, and the character interval only on the previous row is automatically converted. Thus, the document easy to read for readers can be prepared, and the operation of the operator can be reduced.
Patent JP-S62147715-A (JP)
Title: Manufacture of electromagnet
Inventor: SATO ATSUSHI
IPC: H01F41/02
Filed: 1985-12-23
Abstract: PURPOSE:To reduce the magnetic reluctance of an electromagnet by bending the intermediate part of a flat bent portion inward so that the ends are opposed to form a C-shaped pole piece, and then magnetically annealing it. CONSTITUTION:Both ends of a rod-like magnetic material 1 are formed by pressure to form flat portions 2, the flat portions are so bent at its base portions so that the flat portions are opposed, the intermediate parts of the bent flat portions are further so bent inward that the ends are opposed to form a C- shaped pole piece 3, and then magnetically annealed. Then, axially split coil frames 5 are mounted from both sides to the rod-like central portion 4 of the pole piece, the coil frames are mounted on the pole pieces, and rotated to wind a coil 6 on the frame. Thus, a magnetic reluctance generated when the pole piece is bent can be reduced.
Patent JP-S62147823-A (JP)
Title: Emergency alarm broadcast reception system
Inventor: OGAWA JIRO
IPC: H04H20/08
Filed: 1985-12-23
Abstract: PURPOSE:To prevent an emergency alarm from being unheard by constituting the titled system by a reception section for emergency alarm broadcast, an alarm discrimination section outputting an alarm output signal and an emergency broadcast section so as to allow plural positions to listen to the emergency alarm via a talking terminal equipment. CONSTITUTION:An emergency broadcast means 6 is always energized to cope with the reception state of an emergency broadcast, which is received from a reception section 10 via an antenna 9. The set reception frequency is received selectively by a tuner section and a filter circuit and an FSK demodulation circuit detect a code data representing the alarm condition included in a start signal. The code data comprising the digital signal is inputted to an alarm discrimination section 12, where the data is decoded to detect the alarm condition such as kind of emergency alarm and alarm raising district. When the alarm output signal is outputted, an emergency broad-cast section 13 is operated to connect all talking terminal equipments 1a-1c to the talking line of a signal line 3 to set the mode to the extension simultaneous broadcast mode.
Patent JP-S63143140-A (JP)
Title: Sheet carrying device
Inventor: KUBOTA ATSUSHI
IPC: B65H5/06
Filed: 1986-12-04
Abstract: PURPOSE:To position a sheet accurately at all times, by selecting a mode for driving a timing roller regardless of, or interlocking with, the output from a means for detecting the tip of a sheet placed between the timing roller and a transfer position. CONSTITUTION:When a hard sheet 20 is fed by hand, a sensor 31 detects the tip of the sheet 20 which stops temporarily at a nip section C of a timing roller 30 so as to position the sheet 20. Then a photosensitive drum 20 and the timing roller 30 start with a preset timing so as to transfer an image onto the sheet 20. When a soft cassette paper is fed, the sheet 20 passes through the timing roller 30 then guided by a guide 39, and when the tip of the sheet is detected through photocouplers 35, 36, the timing roller 30 stops to enter into waiting state. Then the timing roller 30 and the photosensitive drum 12 start with a predetermined timing so as to transfer an image onto the sheet 20. Consequently, the image can be transferred to a correct position at all times regardless of the material of sheet.
Patent JP-H06139192-A (JP)
Title: Data update system between terminal and host
Inventor: ISHIMOTO YASUO
IPC: G06F13/00
Filed: 1992-10-28
Abstract: PURPOSE:To lighten the load of data transfer between a terminal and a host in an online system where it is necessary that large-capacity data are held in the terminal and the host and both the data coincide with each other. CONSTITUTION:Data required for display is divided into plural divisible data units, and a host computer 1 adds the discrimination name and the update date every unit of data and registers and manages data units as original data. Each terminal 2 transmits the discrimination name and the update data in the unit of respective data of copy data stored in a filing device to the host computer 1 as a data confirmation request at the time of activation, and the host computer compares the update date of received copy data with that of original data in the unit of data and transfers only the data in the new data units whose update dates of the original data are equal to those of the copy data, to the terminal 2 as update data together with a data update report, and the terminal 2 updates copy data. Except in this case, only a data confirmation completion report is sent to the terminal 2.
Patent JP-H02135813-A (JP)
Title: Electronic tuner
Inventor: NAMEKAWA MAKOTO
IPC: H03J7/28
Filed: 1988-11-16
Abstract: PURPOSE:To select a channel in order of higher reception frequency by writing the operation frequency of each preset key to the 2nd memory, reading the frequency data in the order of the frequency of use every time an operation knob is operated and selecting a channel based on the readout frequency data. CONSTITUTION:A memory 17a is provided with a block [B1] storing a frequency data corresponding to the number of each preset key 15b and a block [B2] storing the frequency of use of the frequency data respectively. Every time a sequential key 15e is operated, the frequency data is read sequentially in the order of higher frequency of use of the data in the block [B2] and the result is set to a PLL circuit 13. Thus, the sequential key 15e is operated sequentially, then a channel with higher frequency of use is selected. Moreover, if any data in the block [B2] overflows, all the data in the block [B2] are shifted toward the lower digit by a prescribed bit number, then the data are reduced.
Patent JP-H07205986-A (JP)
Title: Plug which can be pried open
Inventor: MAAKU HENRITSUKU FURANKU DAJIT
IPC: B65D17/353
Filed: 1994-11-24
Abstract: PURPOSE: To enable a plug to be opened with a required low initial cutting force by a method wherein a tear tab for use in opening a port through which the contents in a container are taken out is provided with a roller and an operating member for manually rotating this roller. CONSTITUTION: A plug 11 applied to cover a port of a container for use in storing sterilization water or disinfection liquid therein has a cylindrical skirt portion 13 press fitted to a cylindrical neck portion 14. A cylindrical cavity 15 is formed at the neck portion 14, where the welding and sealing portion is arranged at this neck portion. There is a portion forming a tear tab 17 at the upper surface of the plug 11. A cylindrical roller 18 is present adjacent to the front edge of the tab 17 and integrally formed with the tab 17. Either an operating member or a lever 19 is integrally formed with the roller 18. This lever 19 is substantially contacted with the roller 18 and extends to a lower side and a front side of the plug 11.  This lever 19 is manually rotated upward and forward along the upper surface 16 of the plug 11 to cause the tab 17 to be torn out from the front edge and then the torn-out tab 17 is taken up around the circumference of the roller 18.
Patent JP-H04164219-A (JP)
Title: Hydraulic pressure sensor manufacturing method
Inventor: YAMASHITA NORIYASU
IPC: G01L9/04
Filed: 1990-10-26
Abstract: PURPOSE:To secure accuracy and reduce costs by adjusting the pressure of pressure transferring medium to be sealed to keep output level at recommended value. CONSTITUTION:A one chip type pressure sensitive diaphragm chip 1 is fixed to the bottom plate 2 of a container by adhesive agent through a seating 21, and the output ends of the chip 1 are connected by lead terminals 4 and aluminum wires 5. In this state, pressure is applied from the side of the gauge surface of the chip 1 so that the thin film resistor on the chip 1 is laser-trimmed to conduct sensitiveness adjustment and output adjustment which are necessary for keeping a sensor accurate. In this case, trimming is made so that the level becomes higher than recommended. In the next step, the chip 1 is incorporated in a container comprising the bottom plate 2 and an upper lid 9, and silicon oil 8 is sealed in the space surrounded by the bottom plate 2, side walls 6 and metallic diaphragm 7 through an oil tank 10 and inlet introducing pipe 22. In sealing the oil, a valve 24 is opened and the oil 8 is charged, and then, the valve 24 is closed, and the output level is adjusted in recommended value by means of a liquid pressure adjusting device 25 while measuring the output from the sensor using the terminals 4.
Patent JP-H11126952-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: IGARASHI YUUSUKE
IPC: H01L21/60
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for heating the circuit board of a hybrid integrat ed circuit by omitting Au thin wires and Au coatings by coating a first electrode on the circuit board side and a second electrode on a flexible sheet side with Ni and connecting metallic wires composed of the coating Ni and Al to each other by wire bonding. SOLUTION: Cu patterns 14, 18, and 20 are formed on the circuit board 11 of a hybrid integrated circuit insulated with an insulating material 12. Then the surface of the circuit board 11 is coated with a resist film 41 having a rectangular window 40 and electroplating is performed. After electroplating, Ni coatings 42 are formed on pads 20 by impressing voltages upon wires 18 so as to make electric currents flow. In addition, a flexible sheet is stuck to the board 11 with an adhesive. Finally, Al thin wires are bonded after the adhesive is cured. Therefore, the wire bonding of the Al thin wires becomes possible at a room temperature and the bondability of the thin wires can be improved, because the flexible sheet itself can prevent the softening of the underlying adhesive.
Patent JP-H01131621-A (JP)
Title: Ventilation bed
Inventor: TAJIMA AKIO
IPC: A47C27/00
Filed: 1987-11-17
Abstract: PURPOSE: To decrease air resistance of an air blowing path and to perform enough blowing to a human body to feel cool by means of a blower with low noise by constituting an air blowing bedding of the air blowing path formed of the first fabric and the second fabric, an opening part formed on a part of the first and the second fabrics, an air blowing means and a duct connecting the opening part with the air blowing means. CONSTITUTION: A plurality of channel parts 4 passing through from an end to another end of the back face of the mat 2 are arranged by bringing the first fabric 3 treated by air impermeableness treatment into tight contact with the back face of a mat 2 prepd. by using hard cotton of a chem. fiber and making them into a body and being treated by ultrasonic treatment and in addition, a plurality of air outlets 5 penetrating through the mat 2 and the first fabric 3 are arranged at the position of the channel parts 4. An air blowing path 7 is constituted of the first fabric 3 and the second fabric 6 by making the area of the first fabric 3 larger than that of the mat 2 and bringing the surroundings of the first fabric 3 into tight contact with the second fabric 6 treated by air impermeableness treatment. In addition, a round opening part 8 is formed on a part of the air blowing path 7 and it is constituted of a flexible duct 9 connecting the opening part 8 with a blower 1. It is possible thereby to make it lightweight and to make storing properties good and to obtain a pleasant environment for sleeping.