baber/WOPTO huggingface dataset:
Patent JP-S5910034-A (JP)
Title: Power supply connecting device for system component
Inventor: NAGASAWA SHIGEO
IPC: H05K7/00
Filed: 1982-07-07
Abstract: PURPOSE:To reduce the depth in dimension and to facilitate easy installation of a system component, by providing an AC outlet and a contact bar receptacle within a recessed part for containing a power supply connector set to the back of each device of the system component. CONSTITUTION:Contact bar receptacles (a), (b) and (c) of a cassette type power supply connector 10 are put through AC outlets 7, 8 and 9 respectively which consist of the contact bars projected outside and within a recessed part (e) for containing the connector 10 set on the back of each system device. These bar receptacles are connected to a power supply via a power supply cord 6. The current flows to the outlets 7-9 set on the back of each system device connected to the receptacles (a), (b) and (c) through these receptacles and via lines wired inside the connector 10. The connector 10 is removed from each device for separation of each device when carrying the system component or not in an assembling state.
Patent JP-H04346142-A (JP)
Title: Inter-memory high speed transfer system
Inventor: MURATA TORU
IPC: G06T1/60
Filed: 1991-05-23
Abstract: PURPOSE:To perform high speed picture data transfer by using a 16-bit CPU, providing a memory manager managing a picture memory and a bank register, and using more than two bank memory areas in the memory CONSTITUTION:The 7-bit of picture memory (RAM2 and ROM3) addresses of the transfer destination is set to the address of a bank 0 of a bank register 5 from a 16-bit CPU1 through a memory manager 4, and the 7-bit of addresses A18 to A24 of a picture memory 6 of the transfer destination is set to the address of the bank 1. The 16-bit CPU1 sends 18 bits of the picture memory addresses AD to A17 to the RAM2 and the ROM3, performing an arbitrary 256K byte-access of the addresses of the picture memories 1 to 3 specified by a bank 0.1 by a memory manager 4. Further, the data transfer operation of the RAM2 and the R0M3 is performed by the data transfer of data DO to D15 by selecting the RAM and ROM to be specified from the memory manager 4.
Patent JP-H0417760-A (JP)
Title: Cylinder block for engine
Inventor: SASADA TAKUJI
IPC: F02F7/00
Filed: 1990-05-07
Abstract: PURPOSE:To substantially increase rigidity against bending and torsion by bulging both sides of a cylinder block in such a way as to increase the extent of the bulge toward the rear end of the cylinder block for forming a cone section, and extending the lower deck of the cylinder block up to the aforesaid cone section. CONSTITUTION:In an engine cylinder block 1 having a flange 3 at the rear end thereof for connection to a housing at the side of a transmission gear, both sides of the cylinder block 1 are bulged over a range from a position forward of a bulkhead 4 between an extreme rear cylinder (d) and the next cylinder 2c, to the rear end of the cylinder block 1. A cone section 6 is formed with the bulge gradually increased toward the rear end of the cylinder block 1, and the lower deck 11 of the cylinder block 1 is extended to the cone section 6. According to the aforesaid construction, the rigidity of a section for connecting the cylinder block 1 to a housing at the side of a transmission gear is substantially increased, and the vibration of a power plant can be sufficiently restrained.
Patent JP-H01315116-A (JP)
Title: Core for reactor
Inventor: UINFURIIDO SEIPERU
IPC: H01F29/14
Filed: 1989-05-11
Abstract: PURPOSE:To control an inductance of a reactor winding even with a small electric current flowing through a winding for control when the title core is applied to a variable reactor by a structure wherein gaps are formed in a fixed pair of leg parts and gaps are not formed in a second pair of leg parts. CONSTITUTION:A core is constituted of one pair of leg parts 2, 4 having gaps G1, G2, one pair of leg parts 6, 8 having no gaps and base parts 10, 14. A direct- current magnetic flux does not flow through a first pair composed of the leg parts 2, 4 having the gaps G1, G2. Since the direct-current magnetic flux flows, by means of windings LC, LC' for control use, through a route where an alternating-current magnetic flux to be controlled flows, it is possible to control an inductance of reactor windings LR, LR'. In addition, since the direct-current magnetic flux does not flow through the gaps G1, G2, an electric current which is required by the windings LC, LC' for control use in order to maintain the desired alternating-current and direct-current magnetic fluxes at the core is small. By this setup, when this core is applied to a variable reactor, it is possible to control the inductance of the reactor windings even with the small electric current flowing through the windings for control use.
Patent JP-H06331300-A (JP)
Title: Side thruster of missile
Inventor: MIYOSHI HIROTADA
IPC: F42B10/66
Filed: 1993-05-20
Abstract: PURPOSE:To provide a side thruster in which a prolelling line from a nozzle part can be varied over a wide range and which can be utilized as a prolelling force of a missile. CONSTITUTION:Gas generated by a gas generator 5 in a missile 1 passes through a nozzle extension pipe 12 and is then exhausted out of a thruster nozzle 3 in a form of gas jetstream. A nozzle flow passage 11b which is oriented toward a body shaft 2 of the missile 1 and a righthand and a lefthand nozzle flow passage 11a and 11c, both of them making right angles with the nozzle flow passage 11b, are formed in the thruster nozzle 3. A rotary valve 10 which can rotate is arranged between the nozzle extension pipe 12 and the nozzle flow passages 11a to 11c, so that the gas jetstream coming out of the nozzle extension pipe 12 may be biased and led by rotation of the rotary valve 10 between the nozzle flow passages. By this, a prolelling line 6 due to the gas jetstream, when it it not used as a laterally accelerating speed of a missile, can be used as a prolelling force of the missile toward the direction along the body shaft 2.
Patent JP-H06333503-A (JP)
Title: Ac type plasma display panel
Inventor: KANAGU SHINJI
IPC: H01J11/38
Filed: 1993-05-20
Abstract: PURPOSE:To provide an AC type plasma display panel which can reduce the load of an IC driver to apply a sustaining voltage to a display electrode in particular. CONSTITUTION:A plasma display panel is composed to make a lead oxide in a glass paste to be a dielectric layer 13 to cover a tin oxide type display electrode 12 of a glass substrate 11, not exceed 60% of all the inorganic type composite included in the glass paste in the weight ratio. Consequently, the load of an IC driver can be reduced.
Patent JP-S5343139-A (JP)
Title: Power device of carburettor
Inventor: OONISHI TAKANORI
IPC: F02M7/04
Filed: 1976-10-01
Abstract: PURPOSE: To improve driving characteristics of an engine, by changing and giving power fuel amount of carburettor into 2 stages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5242157-A (JP)
Title: Electronic watch
Inventor: MATSUMOTO AKIO
IPC: G04C15/00
Filed: 1975-09-30
Abstract: PURPOSE: A removable cover and casing are assembled by being mounted respectively thereto with a motor, circuit block, block of high speed revolving mechanism, and block of low speed revolving wheel rows, thereby making possible the inspection and test of block units. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05288978-A (JP)
Title: Image pickup device
Inventor: NISHIDA MOTOYUKI
IPC: G02B7/10
Filed: 1992-04-10
Abstract: PURPOSE:To improve the operability of focusing. CONSTITUTION:This device is provided with a variable power lens 12 which executes variation of power, a focus lens 12 which executes compensation focusing on an image surface side from the lens 10, a driving means 3 which drives the lens 10, a driving means 7 which drives the lens 12, an electric signal generation means 2 which generates an electric signal corresponding to the rotational amount of a manual operation ring 1 at the time of manual focusing, position detection means 21 and 22 which detect the positions of the lens 10 and the lens 12 and a control means 20 which executes the prescribed movement of the lens 10 at least to a wide side according to the rotational amount of the ring 1 when the electric signal generated according to the rotational amount of the ring 1 becomes a level that the electric signal arrives at a macro-area.
Patent JP-H1043989-A (JP)
Title: Front milling cutter having chip discharge device
Inventor: SHIRATORI SHIGENAO
IPC: B23C9/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent accumulation of chips on a surface of a cutting object by uniformly removing the chips in a chip discharge space. SOLUTION: An outer periphery of a tool main body 1 where a cutting edge 3 is arranged in a tip outer peripheral part is covered with a chip housing body 12, and a chip discharge space 15 is formed. A chip guide member 6 to guide chips to the chip discharge space 15 is arranged on a cutting face of the cutting edge 3. Air jet pumps 23 and 22 are respectively connected to through holes 12a and 12b of the chip housing body 12. Air is blown into the chip discharge space 15 by a first air jet pump 22, and the chips are sucked by a second air jet pump 23, and are discharged outside.
Patent JP-H01291057-A (JP)
Title: Hot air heater
Inventor: TOMIOKA MITSUHARU
IPC: F24H3/04
Filed: 1988-05-16
Abstract: PURPOSE:To reduce a difference in temperature distribution between high and low as much as possible and to provide normally comfortable heating, by providing a control part which varies one or both of an amount of hot air through a hot air discharge port and an amount of heat generated by a heat generating means and vertically rotates a variable vane in linkage with the variation. CONSTITUTION:With an operation switch 41 turned ON, a control part 35 actuates a combustion control part 39 by means of an outputs S3 outputted from a comparing deciding part 38 on outputs from a temperature detecting part 36 and a room temperature detecting part 37. Through output of a control signal S4, combustion is started according to a predetermined sequence, and a blower 11 for convection is run. Simultaneously, the control signal S4 is outputted to a variable vane drive part 40, the variable vane drive part 40 runs a motor 31 on the output, and a variable vane 18 is rotated to a given angle. The rotation angle of the variable vane 18 is inclined approximately in a horizontal state during high combustion and high blast, slightly downward during middle combustion and middle blast, and downward during low combustion and low blast. Thus, temperature distribution in a room becomes approximately similar to that during high combustion, and those during high, middle, and low combustion become approximately similar to each other.
Patent JP-H0417647-A (JP)
Title: Thin soft-magnetic film
Inventor: SUGAYA MASATATSU
IPC: H01F10/12
Filed: 1990-05-10
Abstract: PURPOSE:To provide a thin soft-magnetic film having high saturation magnetic flux density and high magnetic permeability, also having a magnetostriction constant in the vicinity of zero, and excellent in soft-magnetic properties and thermal stability by specifying the composition of a thin Fe-Co-Ge film. CONSTITUTION:The thin film having a composition represented by FexCoyGez is prepared. In the above formula, the symbols (x), (y), and (z) are numbers representing atomic ratios and selected within the ranges satisfying the relaions in 0.62<=x<=0.80, 3z-0.22>=y>=3z-0.5, and x+y+z=1, respectively. By this method, the thin soft-magnetic film having high saturation magnetic flux density and high magnetic permeability, also having a magnetostriction constant in the vicinity of zero, and excellent in soft-magnetic properties and thermal stability can be obtained. Accordingly, this thin film can suitably be used as material for magnetic head, material for magnetic head requiring high temp. process, and material for thin film transformer and thin film inductor.
Patent JP-H06335019-A (JP)
Title: Video signal correction circuit
Inventor: OHARA YOSHIYUKI
IPC: H04N9/69
Filed: 1993-05-20
Abstract: PURPOSE:To perform gamma correction and lightness correction with a coefficient by inputting a gamma correction value and a lightness correction value depending on a display body, calculating the correction coefficient so as to store the result in a RAM or the like. CONSTITUTION:A black level of a luminance signal is arranged to a required level by a DC offset circuit 1 and a contrast adjustment circuit 2 adjusts the level to a proper signal level and the result is inputted to an inverse matrix circuit 3, a color signal is demodulated by a color difference signal by a color difference signal demodulation circuit 4 and a color difference offset circuit 5 arranges black level of the color difference signal to a required level and the result is inputted to an inverse matrix circuit 3. The inverse matrix circuit 3 applies matrix processing to three primary color signals and the result is inputted to a gamma correction and lightness correction circuit 6, in which gamma correction and lightness correction are executed by using a coefficient read out of a memory section 9 to output. An arithmetic operation section 8 applies required gamma correction coefficient or lightness correction coefficient by inputting a gamma correction/lightness correction value from an input section 7 and the result is written in a same memory section.
Patent JP-S61279414-A (JP)
Title: Guide device for reciprocating working unit
Inventor: IKEDA HIDEKATSU
IPC: B30B15/04
Filed: 1985-06-03
Abstract: PURPOSE:To simplify constitution of a device and easily perform its assembly and machining, by rotatably providing guide members about axial centers of the first and the second shafts parallel and crossing at a right angle with the reciprocating direction of a reciprocating working unit. CONSTITUTION:A machine, rotating a driving shaft 99 to lift a ram 19 through an eccentric plate 105 and a rod 109, shears a work W by an upper blade 17 and a bottom blade 15. When the ram 19 lowers, the machine generates horizontal and vertical components acting on a connecting pin 111, and the ram 19 is turned by the action of the horizontal component around the contact point of an upper guide roller 27 with a rear upper guide member 23 and the contact point C of a bottom guide roller 31 with a rear bottom guide member 25 with the contact points serving as the center. The machine, placing the pin 111 to be positioned continually upper from the point C, prevents the ram 19 from being detached from the guide rollers 27, 31. A guide device, being placed in a condition that its guide members profile the sliding surface of a reciprocating working unit, enables the guide action to be performed by simplified constitution.
Patent JP-H11309832-A (JP)
Title: Lithographic printing method and original film for lithographic printing
Inventor: TAKEDA TAKASHI
IPC: G03F7/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lithographic printing method wherein a printing plate is manufactured by no treatment without using an alkaline or other treatment liquid merely by recording an image in a heat mode and a printing original film used therefor, or particularly a printing method wherein printing is performed by recording an image in a heat mode by using a laser beam and directly manufacturing a printing plate and a printing original film. SOLUTION: A lithographic printing method comprising the steps of heating in an image-like pattern a printing original film formed with a metal thin film layer having a fine protrusion and recess part on its surface on a base plate having a printing ink acceptive surface, and then applying it to a lithographic printer without developing for printing and the printing original film used for the method are provided. Particularly, the original plate further has a water soluble resin layer on the thin film layer.
Patent JP-S5643758-A (JP)
Title: Semiconductor device
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L21/82
Filed: 1979-09-17
Abstract: PURPOSE:To cut a fusible body at a low temperature and with little currents by a method wherein two heating elements and the low melting point metallic thin-film fusible body between the elements are formed on a semiconductor substrate, and the fusible body is fused by the generation of heat of the heating elements. CONSTITUTION:The heating elements 3, 3' consisting of thin-films such as polycrystalline silicon thin-films are formed on the semiconductor substrate 1 through a silicon oxide film 2, holding a minute void. The fusible body 4 of low melting  point metallic thin-film being composed of the thin-film such as an Al thin-film is  made up between the heating elements 3, 3'. The heating elements are under conductive condition as they are, and when needing change-over currents greater than  normal operation are flowed between the heating elements 3, 3', the soluble body 4  is fused and the elements are brought to opened conditions. This semiconductor device is used for an MOSRAM and a PROM which can be changed over with elements which faulty elements in the semiconductor device are excessively formed.  Thus, the soluble body can be cut with little currents because the heating elements are built in.
Patent JP-H04325356-A (JP)
Title: Driving force control device for vehicle
Inventor: HIROMOTO KENICHI
IPC: B60W10/18
Filed: 1991-04-23
Abstract: PURPOSE:To cope with an abnormal state by increasing the brake liquid pressure, and decelerating the speed of a vehicle to the preset state when the abnormal state occurs in the driving force control device of the vehicle provided with a driving force device having a throttle valve adjusted with the valve opening to the value corresponding to the depression quantity of an accelerator pedal. CONSTITUTION:An opening indicating sensor 11a indicating the valve opening corresponding to the depression quantity of an accelerator pedal, an actual opening sensor 11b detecting the valve opening of a throttle valve 21, and wheel speed sensors 11c-11f detecting the vehicle speed are provided, whether the difference between the valve opening corresponding to the indication signal from the opening indicating sensor 11a and the valve opening based on the detection signal from the actual opening sensor 11b is a preset value or above and an abnormal state continues for the preset period or longer is judged, if the abnormal state is judged, the brake liquid pressure is controlled to attain the preset vehicle speed.
Patent JP-S62278373-A (JP)
Title: Manufacture for seal bellows
Inventor: MAMIYA IWAO
IPC: F16K1/32
Filed: 1986-05-26
Abstract: PURPOSE:To make it possible to facilitate the mount of a reinforcing ring, in such an arrangement that the reinforcing ring for preventing deformation by external pressure is fitted in the bottom section of an inner annular groove, by forming the reinforcing ring with shape memory alloy memorizing a predetermined shape. CONSTITUTION:A bellows type regulating valve 1 has seal bellows 10 for preventing control fluid from leaking outside of the valve through between the cylindrical barrel section 7 of a valve plug 5 and a guide ring 6 for slidably guiding the former. In this type of the bellows 10, a reinforcing ring 12 for preventing deformation due to external pressure is disposed in the bottom section of an inner annular groove 11. In this arrangement, the reinforcing ring 12 is formed of shape memory alloy which memorizes a ring shape having an outer diameter d1 substantially equal to the inner diameter D1 of the bottom section of the annular groove 11, and is deformed into the one having an external diameter d2 which is less than the minimum inner diameter D2 of the seal bellows 10. Thereafter. the reinforcing ring 12 is heated and fitted into the annular groove ll.
Patent JP-S599968-A (JP)
Title: Gate turn-off thyristor
Inventor: MIYAJIMA TATSUO
IPC: H01L29/08
Filed: 1982-07-07
Abstract: PURPOSE:To reduce current density, and to obtain the GTO having the large controllable current by a method wherein the shape of an emitter on the side adjoining to a gate is devised to divide current concentration just before turning off into two parts. CONSTITUTION:After a pE layer 4, an nB layer 1, a pB layer 2, and an nE layer 5 are laminated according to the prescribed form, a part of the surface of the pB layer 2 other than the part of the nE layer 6 is etched to be removed, and the nE layer 5 is made to protrude from the pB layer 2. A concave part 10 is provided at the center of the layer 5, an SiO2 film 11 to cover the inside face and an SiO2 film 6 for protection of p-n junction are formed selectively, and Al electrodes 7-9 for the cathode, the gate and the anode are fixed. The concave part 10 is provided at the position not to overlap completely with the pE layer 4 when the concave part is projected to the main surface on the anode side. At this construction, when the gate electrode 8 is negatively biased in relation to the cathode 7 making the anode electrode 9 to positive, because the layer 5 directly under the concave part 10 is made thin and has laterally directional resistance R, the anode current to concentrate to the center of the directly under part is pushed back to be divided into two parts to both sides, current density just before turning off is reduced by half, heat generation is reduced to 1/4, and the controllable current becomes simply to two times.
Patent JP-H11312825-A (JP)
Title: Method for growing nitride semiconductor and nitride semiconductor element
Inventor: YAMADA TAKAO
IPC: H01S5/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing nitride semiconductor having few crystal defects which is to be a substrate, and an element of new structure comprising a nitride semiconductor substrate. SOLUTION: On a hetero-substrate 1, a first nitride semiconductor layer 2 is grown, on which a protective film 3 is formed, and a part of the first nitride semiconductor layer 2 is removed to form ruggedness, and in order that the growth of nitride semiconductor at an end surface of the first nitride semiconductor layer 2 a side surface of recessed part exposed to a recessed part bottom surface be preferred, length of the end surface of exposed first nitride semiconductor layer 2 and width of the opening part of the recessed part are adjusted to form the ruggedness. On the first nitride semiconductor layer 2 where the rough is formed, a second nitride semiconductor layer 4 is grown to provide a nitride semiconductor which is to be the substrate 1. An element structure is formed with the nitride semiconductor 4 as a substrate.
Patent JP-H05316368-A (JP)
Title: Display processing system for image
Inventor: YAGASAKI NAOKO
IPC: G09G5/36
Filed: 1992-05-13
Abstract: PURPOSE:To reduce the image expansion time and the storage area capacity by expanding only a partial image at a location desired to display in the image compressed and stored into a storage area referenced directly from an image display device. CONSTITUTION:An image expansion control section 7 gives an extract instruction of a part of a compressed image desired to display to an extract section 4. The extract section 4 stores information relating, to the compression of the compressed image whose extraction is designated to a storage section 3. The extract section 4 indexes the compressed image part equivalent to the image desired to display based on the stored information and extracts the image from a compression storage section 2 and transfers it to an expansion storage section 5. The expansion storage section 5 expands the transferred compressed image data and stores it. A display section 6 displays the image expanded and stored in the expansion storage section 5. Thus, the processing above is repeated.