baber/WOPTO huggingface dataset:
Patent JP-H03280208-A (JP)
Title: Magneto-resistance effect head
Inventor: MARUYAMA TAKAO
IPC: G11B5/39
Filed: 1990-03-28
Abstract: PURPOSE:To improve a resolving power by specifying the thicknesses of upper and lower magnetic shields and the gaps between the upper and lower magnetic shields and a magneto-resistance effect element with respect to the shortest reading out wavelength. CONSTITUTION:The shielding type MR head is so set that the thickness T1 of the lower magnetic shield 2, the thickness T2 of the upper magnetic shield 6, the gap G1 between the lower magnetic shield 2 and the MR element 3 and the gap G2 between the upper magnetic shield 6 and the MR element 3 satisfy equation I with respect to the shortest reading out wavelength lambda. The shielding type MR head having the high resolving power is obtd. in this way.
Patent JP-H07271403-A (JP)
Title: Inactive system memory updating system
Inventor: INOUE HARUKO
IPC: G06F11/20
Filed: 1994-03-28
Abstract: PURPOSE:To update the memory contents of a package in an inactive state as well without loading any burden to the microprocessor of a package in an active state. CONSTITUTION:When updating a memory 3, at a package A in the active state, its updating contents are added to the memory 3 and stored in a dual port memory 11 as well, and these contents are read out by a CPU 2 of a package B in the inactive state and written in its own memory 4.
Patent JP-S535306-A (JP)
Title: Rotary piston engine
Inventor: ITOU RIYOUZOU
IPC: F01C19/12
Filed: 1976-07-02
Abstract: PURPOSE: To prevent thermal damages on the O-ring type seal assembly between a rotor housing and side housings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S556953-A (JP)
Title: Hybrid composite amplifier
Inventor: MURAI SHINICHI
IPC: H03F1/34
Filed: 1978-06-30
Abstract: PURPOSE:To improve the impedance characteristics when viewed from the input terminal by connecting N-units of the single amplifier containing the phase shifters featuring the sequential change of the phase shift amount by 180/N at the front and rear parts each between N-units of terminals of two units on N-division in-phase hybrids. CONSTITUTION:The input signal given through terminal 21 is divided into three parts by 3-division in-phase hybrid 23. The divided 1st, 2nd and 3rd output signals are supplied to each input terminal of 3-division in-phase hybrid 25 via direct single amplifier 23 and 120-phase shifter 24; 60-phase shifter 26, single amplifier 27 and 60-phase shifter 28; and 120-phase shifter 29 and single amplifier 30 respectively. Single amplifiers 23, 27 and 30 are equivalent to each other. Accordingly, the signals of each panel path are compounded in the same phase to the traveling wave, and the reflected waves are compounded and offset never to emerge at the input  terminal.
Patent JP-H05280819-A (JP)
Title: Multi-chamber type cooling or heating device
IPC: F25B13/00
Filed: 1992-04-01
Abstract: PURPOSE:To improve stability in operation of a system and further improve efficiency of the operation of the system by a method wherein the system is provided with a refrigerant transporting device having a proper refrigerant transporting capability and a divided flow of the refrigerant into each of outdoor units is made most suitable. CONSTITUTION:There are provided an outdoor flow rate valve 14 arranged in series with the second auxiliary heat exchanger 9, refrigerant transporting device 11 arranged outside the outdoor units (a1) and (a2), the first temperature sensor 15 for detecting an inlet refrigerant temperature of the second auxiliary heat exchanger 9 during the cooling operation, the second temperature sensor 16 for sensing an outlet refrigerant temperature, a temperature difference calculating means 17 for calculating a temperature difference between the values of the first temperature sensor 15 and the second temperature sensor 16, and the outdoor side flow rate valve controlling means 18 for controlling a degree of opening of the outside flow rate valve 14 in response to the value calculated by the temperature difference calculating means 17.
Patent JP-S60223733-A (JP)
Title: Floating transport device for powdery and granular material
Inventor: SUWA HIDEYUKI
IPC: B65G67/60
Filed: 1984-04-20
Abstract: PURPOSE:To facilitate plunging into the powdery and granular material layer with a minor power consumption for the rotor by float transporting the powdery and granular material, which is taken into the intervane space of the rotor from openings at the side of and in the lower part of a casing surrounding the rotor, to a fillet-equipped belt through utilization of the centrifugal force. CONSTITUTION:A plurality of vanes 40 hanging over with a large width are installed at the periphery of a rotor 36, and its periphery is enclosed by a casing 44 having openings 46, 50 at the side and in the lower part. When the portion of this casing near the bottom is plunged into the layer of powdery and granular material 12 gradually, the portion of the powdery and granular material near the periphery of said casing 44 is pushed into the casing 44 through a slit 48 and openings 46, 50 in a louver 52 to reach vanes 40 of the rotor 36, and the rotation of the vanes 40 will accelerate the material and release off to a fillet-equipped belt 22 to be forwarded in the lifted condition. Continuing this action facilitates plunging of the lift transport device into the powder material, and also the distance from take-in at the rotor till release can be shortened to lead to saving the power consumption.
Patent JP-H07259154-A (JP)
Title: Waterproof pan
Inventor: KOBAYASHI TAKESHI
IPC: E03C1/20
Filed: 1994-03-25
Abstract: PURPOSE:To prevent overflow by providing drain traps to a washing place side and a bathtub setting side respectively, and connecting exhaust ports to the drain traps with a water course on a waterproof pan lower than a flashing step section of the waterproof pan. CONSTITUTION:A flashing step section 4 is provided to the circumference of a waterproof pan 1 in a rise-up shape and, at the same time, a recess shaped partition water course 8 is provided to a position lower than the flashing step section 4 between a washing place side 2 and a bathtub setting side 3. A main drain inlet 10 is provided to the partition water course 8 and, bathtub side drain inlets 13A and 13B are provided the bathtub setting side 3. In addition, a main drain trap and a bathtub side drain trap are mounted respectively to the drain inlet 10 and the bottom of the bathtub drain inlet 13a or 13B and, those two traps are connected to the water course. Accordingly, even in the case the drain trap on the washing place side is stopped up, the drainage can be made smoothly from the drain trap of the bathtub setting side through the water course, and even if the height of the flashing step section is low, the drainage is prevented from overflowing to the outside of the waterproof pan.
Patent JP-H07259317-A (JP)
Title: End structure
Inventor: KOSEKI SUE
IPC: E04F19/06
Filed: 1994-03-25
Abstract: PURPOSE:To make it possible to surely fix the ends of a dry type wall material and to promote waterproof efficiency. CONSTITUTION:Fixtures beta such as nails, etc., fixing the upper end of a dry type wall material C for the surface thereof are so arranged that they are coated with a decorative laminate 6 of a panel strip A, at the same time, a fixed piece 1 is fixed to a wall setting bed alpha through the fixtures beta, the lower end of the dry type wall material C is so inserted that the lower end is brought into contact with the bottom of a space surrounded by the fixed piece 1, a bottom side 2 and a bearing piece 3, and the lower end of the dry type wall material C is directly fixed from the bearing piece 3 through the fixtures betasuch as nails, etc. An interlocking piece 12 of a facing cover B is fitted to an interlocking piece 4 and is formed so that the fixtures beta are covered. According to the constitution, both up and down ends of the dry type wall material C arranged up and down can surely be fixed, at the same time, even if the incursion of rain water into the bottom side 2 takes place, it can quickly be discharged to the outside from a through-hole 7, and end construction excellent in waterproof efficiency can be obtained.
Patent JP-S58197483-A (JP)
Title: Automatic operating apparatus for pump
Inventor: TADAKUMA MUTSUMI
IPC: H01H35/40
Filed: 1982-05-12
Abstract: PURPOSE:To permit automatic start and stop of a pump by turning ON/OFF a lead switch in the upper part in accordance with the ascent and descent of a float due to the water-stream pushing-up force and a lever which is moved following a diaphragm which performs displacement by a pressure. CONSTITUTION:When the speed of a water-stream becomes below a set value, a float 3 sinks along a float guide 4 by the selfweight, and is seated onto a flow hole part 1a, and a lead switch 2 operated by said float 3 is turned OFF and a pump 14 stops operation. When the water pressure reduces in this state, a diaphragm 6 performs displacement and pushes-up the float 3 through a lever 10, and the original state of a pump as shown in Fig. A is formed. Thus, the float 3 is operated by a lever 10 which moves following the diaphragm 6 which performs displacement by the pressure from the side and is opevated by the water- stream pushing-up force, and then the lead switch 2 in the upper part is opened and closed, and automatic start and stop of the pump is permitted.
Patent JP-H11281725-A (JP)
Title: Method and apparatus for measuring multi-path wave parameter and machine readable recording medium recording program
Inventor: NAKAMURA YUKI
IPC: G01S3/14
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten a measurement time for an azimuth and a change amount by measuring azimuths from which arriving transmission waves come, outputting a recep tion signal of only a desired wave arriving from one azimuth among the measured azimuths and measuring the change amount of a delay time on the reception signal. SOLUTION: A signal-processing apparatus measures arrival azimuths of arriving transmission waves, takes out detection signals of only desired waves coming from each measured azimuth, and measures a change amount of a delay time of each desired wave. An azimuth search is carried out once and a delay search is carried out by a count of arriving waves, so that a process time is shortened greatly. A movement distance of a transmission apparatus 1 can be obtained from the change amount of the delay time of the transmission wave 4 measured by a reception apparatus 2. In this case, only direct waves coming directly from the apparatus 1 to the apparatus 2 are considered. The change amount of the delay time measured by the apparatus 2 is a change amount of a delay time in a sampling interval of an A/D converter.  The movement distance of the transmission apparatus 1 can be obtained by multiplying the change amount by the speed of light.
Patent JP-H11273560-A (JP)
Title: Method for forming transparent conductive film
Inventor: NOMURA KOJI
IPC: H01J9/20
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a transparent conductive film with stable quality without deteriorating the productivity and cost performance by simple constitution. SOLUTION: A transparent conductive film is formed by heating a linearly tubular glass bulb 2 by a heating source 7B, transporting the heated glass bulb 2 to a position 7C where no heating source exists, supplying a gas mixture of a liquid forming the conductive film and a gas in mist state to the inside of the glass bulb when the temperature of the glass bulb 2 becomes 540 deg.C or higher and the softening point of the glass bulb or lower, and bringing the gas mixture into contact with the inner face of the glass bulb 2.
Patent JP-S574852-A (JP)
Title: Film reeling-in method
Inventor: HISAMATSU OSAMU
IPC: B65H18/26
Filed: 1980-06-13
Abstract: PURPOSE: To prevent the mutual slip of the film and eliminate the generation of static electricity by a method wherein a pressing force at the end of the film reeling is set higher than the same at the starting of the film reeling by 1kg/m width or more in the reeling-in method of the slippery plastic film.  
     CONSTITUTION: A pressing roll 3 is pushed against a reeling roll 2 by means of an air cylinder 5. This pressing force is regulated by a method wherein a preset pressing force signal is converted into an air pressure through an electroic converter to send it to the air cylinder 5. Upon the reeling-in of this film 1, the pressing force produced by the pressing roll 3 is increased gradually from the starting to the end of the reeling and the pressing force at the end of reeling is set higher than the same at the starting of reeling by 1kg/m width or more, preferably 3W20kg/m width, to prevent the mutual slip of the feeled film 1 effectively and eliminate the generation of static electricity due to the slip of the film as well as the nonuniformity in a mat upon the sand mat processing of the film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07257886-A (JP)
Title: Shaft bearing device
Inventor: OSHITANI KO
IPC: A01B33/08
Filed: 1994-03-24
Abstract: PURPOSE:To provide a shaft bearing device which can bear a shaft easily and safely even though the shaft is as heavy as a rotary shaft of a rotary plough. CONSTITUTION:A shaft bearing device 10 is composed of a bearing tool 12 to bear a shaft and a jack 14 to move the bearing tool 12 vertically. The bearing tool 12 is equipped with a support member 16, a vertical moving means 18 to move the fulcrum of the support member 16 vertically, and a horizontally moving means 20 which can move the fulcrum approx. horizontally. The jack 14 is equipped with a wheel 22 so that the shaft bearing device 10 is allowed to move.
Patent JP-S62235797-A (JP)
Inventor: UCHIDA HIROYUKI
IPC: H05K3/06
Filed: 1986-04-07
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-H05282681-A (JP)
Title: Tracking controlling device in optical disk device
IPC: G11B7/085
Filed: 1992-04-01
Abstract: PURPOSE:To make an accurate tracking by pulling an optical head in the required track without fail for all cases of recording, reproduction, and deletion in the tracking controlling device in the optical disk device. CONSTITUTION:From the difference of detection signals Sa and Sb of a light receiving element 1, a tracking error detection circuit 2 outputs an error signal TE and a sum signal synthesizing circuit 3 outputs a sum signal TS from the addition of the signals Sa and Sb. A zero-cross detection circuit 8 detects the true zero cross of the error signal TE by referring to the sum signal TS and outputs a signal TZC. A level discrimination circuit 9 outputs a signal TWC during the period the level of the error signal TE is within a preset range + or -Vr. A CPU 10 turns on a switch 5 by outputting a pull-in signal when the lasting time of the signal TWC exceeds a preset reference value Min and the signal TZC comes within the period. After that, the accurate tracking is performed by operating the servo systems of a servo amplifier 4 and an actuator 7.
Patent JP-H07261131-A (JP)
Title: Ornamental parts for frame of glasses and its production
Inventor: TAGA MASAKAZU
IPC: G02C5/14
Filed: 1994-03-24
Abstract: PURPOSE:To enable the production in a small lot, to produce parts having a three-dimensional shape with multiple colors and to enable combination with metal by injecting an epoxy resin, urethane, polyester or the like into a silicone- based die or resin die and hardening the resin into a three-dimensional shape. CONSTITUTION:The ornamental parts are produced by injecting the material into a die. The die used is not a metal die but a silicone-based or resin die. The material to be injected is an epoxy resin, urethane, polyester or a special alloy having a low melting point which melts at 150-200 deg.C. In the production process, a master die 7 of a three-dimensional shape having a rugged surface is disposed in a frame 8 filled with silicone rubber 9 and then heated and pressurized. The hardened silicone die 10 is taken out from the frame 8 and cut at the center. The master die 7 is taken out from the cut silicone die 10. Then, the silicone die 10 is again laminated, into which an epoxy resin is injected. After the epoxy resin is hardened, the silicone die 10 is separated to take out the hardened epoxy resin plate, namely, the ornamental part 5.
Patent JP-H08244051-A (JP)
Title: Optical sheet and production thereof
Inventor: ICHIKAWA RINJIRO
IPC: B29K105/24
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an optical sheet markedly enhanced in the resistance against an aromatic hydrocarbon solvent, a ketone type solvent and a halogen-containing solvent and still more enhanced in heat resistance and surface hardness while keeping the beneficial points of a norbornene resin. CONSTITUTION: An optical sheet is composed of a norbornene resin film crosslinked by an internal or external crosslinking means, especially, a cast film of a compsn. wherein the wt. ratio of a norbornene resin and a crosslinking agent is 99:1-50:50. The crosslinking agent is pref. org. peroxide.
Patent JP-S63248522-A (JP)
Title: Die cushion equipped with pressure control device
Inventor: SUGAWARA MASAYOSHI
IPC: B21D24/02
Filed: 1987-04-01
Abstract: PURPOSE:To settle a cushion force in working and to freely control an operation at need by controlling a pressure of an air cylinder to give a required die cushion force and a pressure of a hydraulic cylinder operated conversely by a CPU based on an ascending speed. CONSTITUTION:A main piston 4 ascends by the air pressure get into the air cylinder 3 from an air feeding port 3B to pressure-weld the die cushion pud 5 on a bed 1 by a prescribed pressure P0. But the pressurizing pressure P0 is increased to a degree P1 in an elapsed time based on the air properties. Therefore, a pressure in a hydraulic tank K is increased to P1 by operating and controlling a variable typed throttle valve 26 in front of a solenoid valve 24 communicated to the CPU 20 based on the information of a pressure sensor 23 and an ascending speed sensor 25, the pad 5 pressure is kept by P0 through a pressurization by a piston 9. Also, changing the pad pressure, rapid descending and locking the pad 5 are possible.
Patent JP-S62238014-A (JP)
Title: Control device for draft position in six-high rolling mill
Inventor: SHIBAGAKI TAKURO
IPC: B21B37/62
Filed: 1986-04-09
Abstract: PURPOSE:To improve the plate thickness accuracy by providing intermediate rolls with roll chock positional variation detectors, providing work rolls with an arithmetic unit of gap variation amounts, and drafting with consideration for positional variation of the intermediate rolls in the rolling direction. CONSTITUTION:Upper and lower intermediate rolls are provided with position detectors 1, 1' and 2, 2' detecting horizontal positional variations and a roll gap correction amount computing element 3 calculating gap variations of work rolls is installed. The computing element 3 previously inputted every roll diameters calculates gap variations between work rolls based on offset amount variations of the intermediate rolls and inputs the calculated gap variation to a draft device 4. Then, the draft device 4 corrects the position of draft cylinders 5 and 6 by the gap variation amount. In that method, a gap between work rolls is kept constant against offset variation amounts of the intermediate rolls, so that the plate thickness accuracy is improved.
Patent JP-S61239175-A (JP)
Title: Logical checking circuit
Inventor: KATAOKA HIDEKI
IPC: G01R31/28
Filed: 1985-04-15
Abstract: PURPOSE:To check the number of inputs whose logical value is '1', by encoding an input signal by using two kinds of binary encoders for outputting OR, and taking exclusive OR or AND with respect to outputs of both of them. CONSTITUTION:In a binary encoder ENC1, the respective outputs B2, B1 and B0 of OR gates OR6, OR4 and OR2 display (m) by binary numbers (B2, B1 and B0), when only one piece of input signal Im in input signals I0-I7 is '1'. In a binary encoder ENC2, the respective outputs B2', B1' and B0' of OR gates OR7, OR5 and OR3 display one's complement of a number which has expressed (m) by binary numbers (B2', B1' and B0'), when only the signal Im is '1'. Outputs of these binary encoders are supplied to exclusive OR gates EXOR0, EXOR2, and a gate EXORi outputs '1' at the time of Bi=-Bi. Accordingly, an output O1 of an AND gate AND4 becomes (B0(+)B0')X(B1(+)B1')X(B2(+)B2'), (provided that (+) is exclusive logic), and in case of Bi=-Bi, a signal for showing that the number of inputs whose logical value is '1' is one piece is outputted.
Patent JP-S63247953-A (JP)
Title: Cassette loader
Inventor: MIURA KAZUYUKI
IPC: G11B15/675
Filed: 1987-04-01
Abstract: PURPOSE:To normalize an insertion by making an insertion checking lever abutting the upper end part of an opening and closing cover unmovable to the cassette insertion direction and movable in the direction vertical to the sliding face in the case of a tape cassette being inserted in the state of its tip being floated from the sliding face. CONSTITUTION:When a cassette is normally inserted now, the cover of the cassette is opened without the abutment of the cassette and the insertion checking layer 21. On the other hand, in the case of the cassette being obliquely inserted, the upper end of the opening and closing cover 5 of the cassette is abutted to an abutting face 20 when the step 7 of the cassette comes to the vicinity of a fitting piece 12 and in the case of the insertion force being weak, its further insertion is checked. And in the case of strong reaction force G works on the upper end of the cover 5, which is opened by receiving torque T, the cassette 1 is pushed down by the thickness of the cover 5 according to this opening, the step 7 of the cassette and fitting piece 12 are engaged and normal state is restored.
Patent JP-H10275115-A (JP)
Title: Data ciphering and storing method and system device
Inventor: KAWAKUBO HIDEJI
IPC: G06F21/60
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the data ciphering and storing method and system device which can prudentially manage ciphered data stored in an external storage device by using a computer card. SOLUTION: Under the control of a control part 33, plaintext data Xa and Xb are ciphered sequentially by using a ciphering key Ka stored in a ciphering and deciphering key storage part 35 to generate corresponding ciphered data Ya and Yb in a process of transfer of the plaintext Xa and Xb expanded in the main storage device of an information terminal device to the external storage device 12. In a process of transfer of ciphered data Ya and Yb written temporarily in the external storage device 12 to the information processor 11, the ciphered data Ya and Yb are deciphered sequentially by using a deciphering key Kb stored in the ciphering and deciphering key storage part 35 to restore the original plaintext data Xa and Xb by a ciphering process part 34, which is constituted in a small-sized, lightweight computer card 13 having an authenticating function of the user individual.