baber/WOPTO huggingface dataset:
Patent JP-H08316035-A (JP)
Title: Electronic component
Inventor: KATO NOBORU
IPC: H03H7/075
Filed: 1995-05-23
Abstract: PURPOSE: To provide an electronic component having small magnetic coupling between inductance electrodes in a laminated electronic component containing the inductance electrodes. CONSTITUTION: Ground electrodes 16, 32, 48 are formed at dielectric layers 14, 30, 46. Capacitor electrodes 20a, 20b, 28a, 28b are formed at the layers 18, 26. A common electrode 24 is formed on a dielectric layer 22. A dielectric layer 38 formed with inductance electrodes 40a, 40b is disposed between a plurality of dielectric layers 34 and 44 formed with a shielding electrode 36. The electrodes 36 are formed between the electrodes 40a and 40b, and input and output electrodes 42a, 42b are extended from the electrodes 40a, 40b. The electrodes 16, 32, 48 are connected to the electrodes 40a, 40b. The electrodes 20a, 28a are connected and the electrodes 20b, 28b are connected.
Patent JP-H08320787-A (JP)
Title: Pipeline computer
Inventor: KAWAI ATSUSHI
IPC: G06F9/38
Filed: 1995-05-24
Abstract: PURPOSE: To speed up processing by eliminating the need for a pipe register and removing restrictions of control. CONSTITUTION: The determination time of an instruction address inputted to an instruction memory 11 and a cycle start signal which becomes a marker signal for indicating the determination time of an instruction code read out of the instruction memory 11 are passed through a minimum delay path Pi and a maximum delay path P2. Consequently, minimum fetch time and maximum fetch time are marked in the instruction memory 11 and the determination of some instruction code is guaranteed in the period from the maximum fetch time of the instruction to the maximum fetch period of a next instruction.  For signals of them, the minimum readout time and maximum readout time of a register file 12 are marked in a register file 12; and the determination of the source operand of some instruction is guaranteed in the period from the maximum readout time of the register file 12 for the instruction to the minimum readout time of the register file 12 for a next instruction.
Patent JP-H0814620-A (JP)
Title: Simultaneous air supply and exhaust type range hood
Inventor: OHIRA NOBORU
IPC: F24F7/06
Filed: 1994-06-30
Abstract: PURPOSE:To hold air supply and exhaust balance without disordering a rising air current and to enhance a collecting rate by setting the angle of an air supply and exhaust port upward angle of a specific range with a horizon as a reference, setting an air supply rate to the exhaust amount of the rate of a specific range and setting a diffusing speed to a specific value or less. CONSTITUTION:Air supply passages 4, 5 are formed at front side A and both right and left sides B of inner and outer hoods 2, 3 of the hoods 2, 3 of a range hood body 1. A supply air diffuser 6 of the front side A is formed upward at the diffusing angle of a supply air diffuser 7 of the sides B in a range of 30-60 degrees, and the areas of the diffusers 6, 7 are so set as to become 2m/sec or less. Further, the suction capacity of an air supply fan 10 is so set as to fall within 20-50% of the exhaust amount of an exhaust fan 8. Thus, air supply and exhaust balance is maintained without disordering a rising air current, and a collecting rate can be enhanced.
Patent JP-H0315599-A (JP)
Title: Paper feed apparatus in recording apparatus
Inventor: SASAKI NAOTAKA
IPC: B43L13/00
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the slackening of recording paper due to the writing pressure resistance of a recording pen by arranging a drive roller and a platen roller so that the respective axes thereof are parallel and a spaced-apart distance capable of bringing both rollers to a pressure contact state through recording paper is provided between them and mounting a connection means revolving the contact outer peripheral surfaces of both rollers at the same peripheral speed in the same direction. CONSTITUTION:Drive rollers 10, 12 and a platen roller 17 are connected by a cross-stretched belt 18 so as to be revolved at the same peripheral speed in the same direction (reverse as a rotary direction) to be brought into elastic contact with recording paper 1 and a recording pen 2 is arranged to the separate region of the outer peripheral surface of the platen roller 17. The recording pen 2 is brought into contact with the recording paper 1 on the outer peripheral surface of the single platen roller 17 along with the drive rollers 10, 12 and the recording paper 1 receives the writing pressure of the recording pen 2 at the region given moving force.
Patent JP-S5773954-A (JP)
Title: Integrated circuit
Inventor: IWAHASHI HIROSHI
IPC: H01L21/66
Filed: 1980-10-25
Abstract: PURPOSE:To shorten a time required for the die sort process and to facilitate fabrication of probe cards by an integrated circuit wherein pads are arranged into a  combined shape of U-forms or L-forms on chips for EPROM. CONSTITUTION:In EPROM formed of floating gate type MOSFET, for example, pads 13 are provided along only three sides of each chip. On a wafer every two chips 11, 12 are arranged as one pair in such a manner that the two sides of the respective chips including no pad 13 are faced to each other. Plural pairs of chips  are arranged in the same manner successively. As an alternative, the pads 13 are provided along only two sides of each chip and every four chips 14-17 are arranged as one set on the wafer in such a manner that the corresponding two sides  of the respective chips including no pads are faced to each other. Plural sets of  chps are arranged on the wafer similarly. By so doing, it becomes possible to carry  out the die sort test for a plurality of chips at the same time and also to shorten a  time required for the process. In addition, a pin arrangement for a probe card is  made to have high density in part and it may not occur that other pins across  above one pin, so that fabrication of the probe case can be facilitated.
Patent JP-H01321129-A (JP)
Title: Panel fabricating device
Inventor: MURAKI SADANOBU
IPC: B23P21/00
Filed: 1988-06-20
Abstract: PURPOSE:To automate many type, small quantity production of woody panels by allowing a nailing stage to perform automatic nailing of a frame assembled upon location of panel members at an assembly stage in conformity to a command given from a numerical control device. CONSTITUTION:Each panel member 13 is located by a pin 15 on a transport conveyor 2 at an assembly stage S1 according to a command given by a numerical control device 35, fastened by a stopper 16, and assembled to constitute a frame 14. It is then sent to a nailing stage S2 by a conveyor 2, located by locational cylinders 17, 18, and subjected to body press. Then an automatic nailing device 21 is NC controlled to move nailing machines 30-32 in the X and Y directions, and nailing work is performed from one end of the frame 14 to the other end. This enables nailing to woody panels with different shapes and sizes in any desired position to accomplish automating production of many types each in smaller quantity.
Patent JP-H0817108-A (JP)
Title: Magnetic head apparatus and its manufacture
Inventor: KIMURA TAKESHI
IPC: G11B5/10
Filed: 1994-06-30
Abstract: PURPOSE:To provide an inexpensive magnetic head apparatus of high quality in which the dimensional precision of a tape guide part is improved, superior thermal dimensional stability is achieved and the adhesion of magnetic powder of a tape is suppressed. CONSTITUTION:A tape guide member 2 comprising a head-mounting part 26, inner tape guide parts 21a and 21b, 22a and 22b and, outer tape guide parts 23, 24 is integrally formed of a metallic plate. The outer tape guide parts 23, 24 have tape position-regulating parts 23a and 23b, 24a and 24b of embossed projections formed by punching at tape slide faces 23c, 24c bent in a round face. The inner tape guide parts 21a and 21b, 22a and 22b are bent over tape running faces 11, 12 of a magnetic head 1, having tape position-regulating parts 21a' and 21b', 22a' and 22b' formed of cut end faces of a spare piece. Since punching and cutting of the tape position-regulating parts are carried out simultaneously, these parts can be finished with considerably highly precise width and straightness.
Patent JP-S5482360-A (JP)
Title: Composite material with resisting properties against impact and wear
Inventor: KANEKO KOUZOU
IPC: B32B15/01
Filed: 1977-12-14
Abstract: PURPOSE: The composite material provided with superior resisting properties against impact and wear, prepared by casting the molten iron of the hypereutectoid white  pig iron, containing a specified quantity of C, Cr and the carbide-producing-element, onto the steel plate in which are installed the studs.  
     CONSTITUTION: The hypereutectois white pig iron 5 contains 4.3W6% C, 15W35% Cr, and the carbide-producing-element (for instancd, Mo, Mn, W, V, etc.); the molten iron of this hypereutectoid white pig iron 5 is cast onto the steel plate 1 in which the studs 2 are previously installed; hereby, both materials 1 and 5 are adhered to each other forming one body. The composite material obtained by this constitution has a good toughness and superior wear-resisting property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01319590-A (JP)
Title: Hydraulic oil for motorcar excellent in hydraulic responsibility
Inventor: MATSUSHITA SHOZO
IPC: C10M111/04
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the subject hydraulic oil excellent in viscosity temperature characteristics from high temperatures to low ones, flammability, evaporation loss, shear stability, etc., by mixing a silicone-based hydraulic oil with an ester- based one. CONSTITUTION:An objective hydraulic oil with 3.0-10cSt (especially preferably 5.0-7.0cSt) viscosity at 100 deg.C and <=500mpas (especially preferably <=300mpas) low temperature fluidity at -30 deg.C by mixing (A) a silicone-based hydraulic fluid (preferable example; dimethylpolysiloxane) consisting of an organosilane, organosiloxane or organopolysiloxane with (B) an ester-based hydraulic fluid consisting of a diester-, monoester- or polyol ester-based one.
Patent JP-S637411-A (JP)
Title: Earthquake-proof reinforcing work for existing harbor structure
Inventor: NAKAZATO TAKUZO
IPC: E02D3/08
Filed: 1986-06-26
Abstract: PURPOSE:To prevent the liquefaction of sand in the neighborhood of a double steel shell by a method in which the double steel shell consisting of an outer shell with many small holes and an inner shell to be inserted into the outer shell with a given spacing is set near an existing caisson structure. CONSTITUTION:A double steel shell 10, consisting of an outer shell 11 with many small holes and an inner shell 12 inserted with a given spacing into the shell 11, is set in the ground near an existing caisson structure 40 by setting its lower end to the bearing ground 1 and also by positioning the intermediate part of the shell 11 in sandy ground 2. The upper end of the shell 10 is projected into sea, broken stones and soil are packed into the shell 12, and the upper part of the shell 12 is covered with concrete 14. The soil between both of the shells 12 and 11 is removed. The liquefaction of sand in the range L' near the shell 10 can thus be prevented, generating slide resistance against the land slide face.
Patent JP-H11345410-A (JP)
Title: Jig for magnetic head working assembly
Inventor: KOSHIDA MICHIHIKO
IPC: G11B5/31
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To allow static electricity to gradually escape and to obviate the occurrence of continuity shorting and electrostatic breakdown by coating the surface of a ceramic body with a prescribed amorphous hard carbon film. SOLUTION: The jig 1 consists of the planar ceramic body 3 having prescribed different plural through-holes 2 and the amorphous hard carbon film 5 is deposited on one end face 3a of the body 3. The amorphous hard carbon film 5 has an amorphous structure mainly composed of carbon. A base material for the magnetic head is stuck by a prescribed adhesive to the amorphous hard carbon film 5 of the jig 1 and is placed in this state on a disk-shaped polishing plate. The other end face 3b of the ceramic body 3 is held and is pressurized to the jig 1 or is pressed thereto to the extent that the body is placed thereon. The disk-shaped polishing plate is rotated in this state. The surface resistivity of the amorphous hard carbon film 5 is preferably specified to 10<2> to 10<5> Ω/sq, more adequately to 10<3> to 10<4> Ω/sq.
Patent JP-S6211156-A (JP)
Title: Method for measuring deterioration degree of developer for electrophotography
Inventor: TANAKA YOSHIHIRO
IPC: G01N27/04
Filed: 1985-07-09
Abstract: PURPOSE:To measure the deterioration degree of a developer, by scraping off the toner developed on a metal roller by using a blade and recovering the same under a vacuum sucking condition to measure the area resistance of a carrier. CONSTITUTION:A metal drum 1 is connected to a developing power source 2 to apply potential to a developing device 3. The toner 5 supplied from the outside is supplied to a magnetic roller 4 by a feed mechanism 6 and charged while rotated under the friction with a carrier to be electrostatically attracted to the drum 1. A blade 7 scrapes off the toner 5 on the drum 1 to a dust collector 8 to recover the toner 5. The area resistance of the carrier increases with the increase in the time of stirring by the magnetic roller 4.
Patent JP-S6043107-A (JP)
Title: Control valve member for use in internal-combustion engine
Inventor: IIJIMA MASAYUKI
IPC: F01L1/14
Filed: 1983-08-18
Abstract: PURPOSE:To improve wear resistance, pitting resistance property, scuffing resistance, and breaking-in of the control valve member by constituting a pad forming the sliding part of the control valve member of a powdery sintered material and providing a coating layer such as a cemented layer, a nitriding layer or the like, on the surface of the pad. CONSTITUTION:The pad provided on the sliding part of the control valve is constituted of an iron system powdery sintered material such as a C-Cr-Mn-Si- P(B)-(Mo, W, Nb, Ti, Zr, Ta, V, Ni, Co, Cu, Sn)-Fe alloy or the like. The cemented layer is formed on the surface of the pad, and further a coating layer constituted one or more selected from the group consisting of a nitriding layer, a nitriding reaction layer, a phaphate film and the like, is formed. The above described cemented layer prevents the matrix from softening when the coating layer is formed and secures a suitable hardness. The cemented layer improves the durability of the pad, and the coating layer improves the breaking-in and pitting resistance thereof.
Patent JP-S5940958-A (JP)
Title: Weather strip for vehicle
Inventor: YAMAZAKI KUNIO
IPC: E06B7/23
Filed: 1982-08-30
Abstract: PURPOSE:To prevent water invasion caused by direct attack of water by a method wherein rigidity at the fixing base part of the projecting lip of a hollow seal lip is higher than the opposed side wall of the hollow seal lip. CONSTITUTION:A welt 3 of solid rubber encloses a core member 8 therein and is installed on a chassis panel 6 at the holding lips 7. At the side surface of the welt 3 facing a door panel 2 is formed a hollow seal lip 4. The rigidity of the hollow seal lip 4 at the projecting lip fixing base port 12 is higher than that of the opposed side wall of the hollow seal lip 4, a thickened wall part 10 is arranged on the inner wall of the projecting lip fixing part 12 of the hollow seal lip 4 and its wall thickness is made larger than those of other portions. When the door panel 2 strikes the hollow seal lip 4, a portion with less resiliency is flexed at first and the profecting lip 5 is pulled toward the door panel 2. Thus, the water strikes the projecting lip 5 and a direct attack of water against the seal surface 9 can be prevented.
Patent JP-2000341056-A (JP)
Title: Switching, addition and subtraction circuit
Inventor: SHIMADA HARUO
IPC: H03F3/72
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit with an excellent frequency characteristic and little crosstalk. SOLUTION: The embodiment of the switching circuit is explained. In the case that a signal SW is at a low level and a signal SWB is at a high level, a transistor (TR) Q23 is conductive, a TR Q29 is nonconductive and TRs Q30, Q31 are conductive. A signal applied to an input terminal IN1 is converted into a current I1 by a resistor R24. Since a TR Q25 is nonconductive, the current I1 is shut off therein. On the other hand, a signal VIN2 applied to an input terminal IN2 is converted into a current I2 at a resistor 27. Furthermore, a current I0 flows to an emitter resistor R30 of a TR Q32, a current I0-I2 flows to TRs Q33, Q34 and also to a resistor R31. The current signal VIN2 converted from the voltage is converted into a voltage at a resistor R31 and outputted from an output terminal OUT connected to an emitter of a TR Q39.
Patent JP-S5776165-A (JP)
Title: Magnetic alloy
Inventor: IGARASHI ZENJI
IPC: H01F1/04
Filed: 1980-10-29
Abstract: PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, W, V, Nb, Ta and Fe.  
     CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W10% of one or more of V, Nb and Ta, and the balance being Fe, is prepared. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force. Thus, the magnetic alloy abound in mass-producibility is produced at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S636722-A (JP)
Title: Gas discharge panel
Inventor: SATOMI HIDETO
IPC: H01J11/10
Filed: 1986-06-26
Abstract: PURPOSE:To decrease a driving current, by lowering a dielectric constant of a dielectric material layer directly below selective electrodes. CONSTITUTION:A maintenance electrode 2 is formed on a substrate 1, and a dielectric layer 6 is formed covering the maintenance electrode 2. A dielectric constant epsilon of this dielectric layer 6 is 20. A plurality of partitions 4 made of dielectrics having dielectric constants, epsilon=10, are mounted on the dielectric layer 6 in the direction perpendicular to the maintenance electrode 2. Selective electrodes 5 are mounted on a side surface of the partitions 4. Therefore the selective electrodes 5 are disposed perpendicular to the maintenance electrode 2 through the dielectrics, epsilon=10 and epsilon=20. Because of a low dielectric constant of the partitions 4 consisting of dielectric layers, which are disposed directly below the selective electrodes 5, electrostatic capacity between the selective electrode 5 and the maintenance electrode 2 decreases and it increases the impedance in this electric field, causing a driving current to decrease.
Patent JP-2000334317-A (JP)
Title: Polished degree controller in coin rice mill
Inventor: SAITO NOBUYUKI
IPC: B02B7/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To mill any kinds of rice to an excellent polished degree by a method wherein a coin rice mill capable of selecting a plurality of kinds of rice is equipped with a control means wherein a polished degree control varies according to the kind of rice. SOLUTION: Two kinds of mutually different polished degree controlling data bases such as polished degree control for non-glutinous rice and polished degree control for glutinous rice are equipped to a control part provided to an operation control panel 50 of a coin rice mill, and a position of an aperture control componet is controlled so that a pressure of rice in a rice milling room differs between the glutinous rice and the non-glutinous rice in the case of selecting the same polished degree. Further, a rice kind-selection button for glutinous rice 5A and four ('standard','head', '70% polished', and 'half- polished') polished degree-selection buttons 6A-6D are provided to the operation control panel 50.  In the case where any one of the polished degree selection buttons 6A-6D is selected after selecting the rice kind-selection button for glutinous rice 5A, rice milling operation is carried out by the polished degree control for glutinous rice corresponding to the specific polished degree.
Patent JP-H0315410-A (JP)
Title: Buried type electric hot plate
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47B77/08
Filed: 1989-06-14
Abstract: PURPOSE:To easily and stably fix and support a controller body to a kitchen unit according to the thickness of the edge parts of various controller mounting holes by providing a bending edge made into contact with the rear face edge part of a controller mounting hole and a plurality of locking pieces capable of bending, providing a claw part capable of bending on a cut-up piece in such a manner as to contact with the front face part of the controller mounting hole, and fixing and supporting a controller body by the bending edge or locking piece and the claw part according to the thickness of the edge part of the controller body. CONSTITUTION:The edge parts 26, 27, 28 of a controller mounting hole have thicknesses of H1, H2, H3, respectively. The thicknesses of the edge parts 27, 28 of the controller mounting hole can be supported between a locking piece 24 and a claw part 23. The thickness H1 of the edge part 26 of the controller mounting hole is supported between a bending edge 21 and the claw part 23. The thickness H2 of the edge part 27 of the controller mounting hole is supported between the locking piece 24 and the claw part 23. Even if the thickness of the edge part of the controller mounting hole is changed to H1, H2, H3, according to this, a controller body 2 can be easily and certainly fixed and supported to a kitchen unit 6.
Patent JP-H023248-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: KIMURA TAMOTSU
IPC: H01L21/302
Filed: 1988-06-18
Abstract: PURPOSE:To restrain short channel effect attendant upon contraction of gate length by making the sectional form of a gate electrode, which is taken inside the surface that includes a source area, a drain area and a channel area and includes the normal of a structure, inverse trapezoid. CONSTITUTION:First, by the etching treatment process of once, one oblique side of an inverted trapezoid is formed. The oblique side formed in this way is so formed as to have an angle equivalent to the incident angle theta1 in etching treatment to the normal c of a substrate shown by a dashed line attached. Subsequently, with the incident angle of etching particles as theta2, the etching treatment is performed along the other side of the sides in a pair of a gate mask layer 27 under the condition same as anisotropic dry etching. Hereby, the other oblique side of the inverted trapezoid is formed and a gate electrode 29 is obtained. This way, formation of the gate electrode is done by etching treatments of twice. For this reason, for the thickness of the gate mask 27 which acts as an etching mask, it is proper to make it in large thickness.