baber/WOPTO huggingface dataset:
Patent JP-2000216289-A (JP)
Title: Package for semiconductor device
Inventor: IIJIMA TAKAHIRO
IPC: H05K3/46
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a package for a semiconductor device wherein the number of processes is reduced for lower cost. SOLUTION: Wiring patterns 32, 42, and 50 on one surface of a core substrate 31 are electrically connected through, via plating films 41 and 48 formed on the inside wall surface of via holes 40 and 47 provided penetrated through insulating layers 38 and 44, so that a wiring pattern electrically connected to the terminal of a semiconductor chip where the wiring pattern 50 at the outermost layer on one surface of the core substrate 31 is mounted is formed, a plurality of insulating layers 39 and 45 are formed on a wiring pattern 33 on the other surface of the core substrate 31, a wiring pattern 54 forming an external connection terminal 55 on the insulating layer 45 at the outermost layer on the other side of core substrate 31 is formed,  and the wiring pattern 33 on the other surface of core substrate 31 and the wiring pattern 54 forming the external connection terminal 55 are electrically connected through, a via plating film 56 formed on the inside wall surface of a via hole 53 which is provided through the plurality of insulating layers 39 and 45 on the other surface of core substrate 31.
Patent JP-S60161582-A (JP)
Title: Shock-shearing force generator and ps well logging method using it
Inventor: HIRONO SUSUMU
IPC: G01V1/40
Filed: 1984-02-02
Abstract: PURPOSE:To effect vertical selections of directions of shock-shearing force with a simple operation from the ground, by closing one end of a hollow circular cylinder charged with explosive with an operating plug of vibration excitation direction, and by pressing it against rock bed. CONSTITUTION:On any one of the ends of a hollow circular cylinder 9, an operating plug 11 of vibration exciting direction is inserted and fixed with a thread and allowing the cylinder to reach the specified depth of a bored hole 4 and further, the cylinder 9 is pressed against rock bed by pouring water into a rubber tube 12 covering the outside surface of the cylinder 9 through a water pipe 14. When explosive in an explosive chamber 10 is ignited with an ignitor, explosion force acts on the free end not closed with the operating plug 11 exerting pressure directly on rock bed 2 and consequently, this action free from damping makes a measurable distance of approximately 1,000m available. Thus, by a simple operation from the ground, direction of the shock-shearing force can freely be selected in the vertical directions.
Patent JP-S63184513-A (JP)
Title: Air conditioner for automobile
Inventor: ITO KOJI
IPC: B60H1/00
Filed: 1987-01-28
Abstract: PURPOSE:To abate the increment of ventilating resistance and noise due to a resistor while securing coolability of this resistor by constituting a heating unit of the resistor for regulating air quantity of an air blower, to be capable of rising or setting from or to a ventilation flue according to the voltage control operation. CONSTITUTION:An air blower 2 is set up in an upstream end of a ventilation flue 1. And, this air blower 2 is constituted of an impeller 2a and an electric motor 2b for driving this impeller. In addition, a battery 6, a fan speed selector switch 7 and a resistor 8 are connected to the motor 2b in series. Likewise, plural heating parts electrically connected, that is, respective resistors 8a are installed in the resistor 8, and these resistors 8a are set up in a recess of a scroll casing 9. At this time, each resistor 8a is formed with a shape memory alloy, whereby these resistors 8a are extended to the ventilation flue 1 by a form variation at the time of heating transformation, thereby cooling them by an air current.
Patent JP-H09213694-A (JP)
Title: Fabrication of semiconductor device
Inventor: ENOMOTO YASUYUKI
IPC: H01L21/31
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device, wherein the thickness of SiO2 film can be decreased to cause no trouble in the following photo-lithography when the SiO2 film is deposited while covering an interconnection pattern formed on an Si substrate using ozone and organic silicon source as a material. SOLUTION: An interconnection pattern 22 is formed on a silicon substrate 20 by etching and SiO2 film 23 is deposited while covering the interconnection pattern 22 using ozone and organic silicon source as a material. Prior to deposition of SiO2 film 23 after formation of the interconnection pattern 22, the interconnection pattern 22 and the upper surface of silicon substrate 20 are treated with fuming nitric acid.
Patent JP-S58165841-A (JP)
Title: Apparatus for maintaining artificial organ
Inventor: DABUITSUDO BERUJIISUKII
IPC: A61F2/78
Filed: 1983-02-04
Abstract: A plurality of sheaths extend along the sleeve of a socket prosthesis. The outermost, or retaining sheath is open at top and bottom and extends from above the sleeve down over the prosthesis itself. Different portions of the retaining sheath have different degrees of elasticity. An inner sheath is first folded over the top edge of the retaining sheath, and then folded again, together with the retaining sheath, to form a welt which abuts against the upper edge of the prosthesis sleeve.
Patent JP-H06230031-A (JP)
Title: Measuring method for characteristic of semiconductor element using probe card
Inventor: TANAKA NOBUYUKI
IPC: G01R31/319
Filed: 1993-02-03
Abstract: PURPOSE:To simplify wirings and perform the characteristic measurement of more semiconductor elements at one time, in a probe card provided with a protection resistance which is inserted in a measuring system as occasion demands for preventing element breakage. CONSTITUTION:A protection resistance 21 is connected between a pair of output pins 42, 43 connected to no probe 2 on a probe card 1, and the output pins 42, 43 are respectively connected to measuring pins 72, 73 provided in a measuring device 6 through external wirings 5, similarly to the other output pins 4 connected to the probes 2. Whether the protection resistance 21 is inserted or not, is performed by changeover of connection of the measuring pins 7, 72, 73.
Patent JP-H11213567-A (JP)
Title: Optical disk reproducing device and optical disk recording device
Inventor: INABA NAOTO
IPC: G11B20/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve a data transfer speed. SOLUTION: This device is provided with a first head 2B reproducing data recorded in a track of an outer peripheral side tracks of plural out of concentric or spiral tracks consisting of plural sectors formed on an optical disk 9, a second head 2A reproducing data recorded in a track of an inner peripheral side, and a control means 1 allotting alternately a continuous logic address 1 to the outer peripheral side track and the inner peripheral side track with one sector or plural sectors unit for the above mentioned sectors.
Patent JP-S57130837-A (JP)
Title: Automatic winker cancelling system of vehicle
Inventor: MIYAMARU YUKIO
IPC: B60Q1/40
Filed: 1981-02-05
Abstract: PURPOSE:To perform suitable automatic cancelling in a winker cancelling system of a motorcycle by processing the handle steering angle in normal speed running as a cancelling signal and processing the staggering in low speed running as a noise. CONSTITUTION:When the direction change starts in relatively high speed running the output of a noise eliminating circuit B changes with the output of a sensor 1 and becomes the steering angle potentials of left and right turns at amplifiers 17 and 18, and the output of an amplifier 21 becomes H when said steering angle potentials exceed the preset potential to turn on a transistor 24 of an output circuit E outputting a cancelling signal. When a staggering occurs in low speed running condition the ON period proportion of a semiconductor switch 5 is small and the mean time constant of an integrating circuit 8 becomes large to attenuate the signal in the noise eliminating circuit B to eliminate it as a noise. Thus, the winker will not be cancelled unnecessarily by the staggering.
Patent JP-H07295534-A (JP)
Title: Video display system
Inventor: UEI KUO CHIYA
IPC: G09G5/00
Filed: 1993-02-03
Abstract: PURPOSE: To efficiently utilize a memory capacity. CONSTITUTION: This system is provided with CRT 12, a graphic controller 22, VRAM 64, screen refreshing controller 70 and memory control circuit 7. The controller 70 counts the position of pixel data finally outputted from the serial access memory of VRAM 64 to designate the turn of the row of next pixel data to transfer it to the serial access memory after counting the position of a former half, to transfer the former half of the row to the former half of the serial access memory after counting the position of the latter half and to transfer the later half of the designated row in a storing means to the latter half of the serial access memory in response to the counting of the former half. Thereby pixel data at a plurality of scanning lines can continuously be stored in VRAM 64.
Patent JP-S61175002-A (JP)
Inventor: NISHIZAWA SHIGEO
IPC: B27L5/08
Filed: 1985-01-31
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-S61176181-A (JP)
Title: Semiconductor light emitting device
Inventor: WAKAO KIYOHIDE
IPC: H01S5/00
Filed: 1985-01-31
Abstract: PURPOSE:To improve a leakage current restraining effect by making a width of the vicinity of the upper end of a stripe region wider than a width of an active layer and making an interval between the outer sides of a current constriction region nearly the same as the width of the vicinity of the upper end of the stripe region. CONSTITUTION:The stripe region including an active layer 3 and a pair of current constriction regions contacting the stripe region 3 provided with p-n reverse junction are arranged to define a width of the upper end portion of the stripe region wider than that of the active layer 3 and the interval of the outer planes of the current constriction region nearly the same as the width of the upper end portion of the stripe region. For example, on the substrate which is composed of an n-type InP substrate 1 on which an n-type InP enclosure layer 2, a non-doped InGaAsP active layer 3, a p-type InP enclosure layer 4, and a p<+>-type InGaAsP cap layer 5 are epitaxially grown, a stripe region is formed and in its cross section, a width of the upper end portion is determined to be 3.5-5mum whereas that of the active layer is determined to be 1-2mum. On this semiconductor substrate, a p-type InP layer 7, an n-type InP layer 8, and a p-type InGaAsP layer 9 are buried-grown and the interval between the outer sides of the current constriction region composed of the InP layers 8 and 7 is almost equalized to a width of the upper end of the stripe region.
Patent JP-H02195846-A (JP)
Title: Preservation of dried radish stripe
Inventor: ISHIYAMA HIROMI
IPC: A23L19/00
Filed: 1989-01-25
Abstract: PURPOSE:To prevent the oxidation of dried radish stripes causing a browning phenomenon to improve the quality thereof by press-forming the plural separated dried radish stripes into a definite shape and subsequently receiving and storing the formed dried radish stripes in a receiving box. CONSTITUTION:For example, separated dried radish stripes are placed in a corrugated box 6 and loaded on a base 1. Four side surfaces of the corrugated box are guided with guide plates 2a, 2b, 2c and 2d and a pressing plate 3 is downward moved to press the dried radish stripes 5, followed by putting the lid of the corrugated box 6 on the pressed dried radish stripes 5 to provide the packaged dried radish stripes, which are preserved and subsequently shipped.
Patent JP-S61176280-A (JP)
Title: Picture processing system
Inventor: ARIMOTO SHINOBU
IPC: H04N1/387
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a synthesized picture having desired density by controlling independently CONSTITUTION:Picture signal RMU-VD sent from a double buffer memory 10-15 is transmitted.
Patent JP-S59142471-A (JP)
Title: Electric field intensity detecting circuit
Inventor: SUGAYAMA SAKAE
IPC: H04B17/00
Filed: 1983-02-03
Abstract: PURPOSE:To detect an electric field intensity of a receiving radio wave extending over a wide range by varying the gain of an amplifying circuit in accordance with an operation of an RFAGC circuit, etc. which vary the gain of a radio frequency RF amplification stage in accordance with a state of the receiving radio wave. CONSTITUTION:In case when an RFAGC circuit 9 and a wide band RFAGC circuit 10 are not operated, an output signal of a level detecting circuit 11 is amplified by an amplifying circuit 13. When an electric field intensity of a receiving radio wave becomes large and exceeds a prescribed point, the gain control of an RF amplification stage 2 is started, but at the same time, a gain control signal is applied to the amplifying circuit 13 from the RFAGC circuit 9. When the RF amplification stage 2 and the constitution of the amplifying circuit 13 are set to a prescribed relation, an output signal of the amplifying circuit 13 is extended. Accordingly, in this way, an electric field intensity of a receiving radio wave can be detected extending over a wide range.
Patent JP-2000161959-A (JP)
Title: Marking device and fixation method for optical axis
Inventor: NAKAMURA KUNINORI
IPC: G01C15/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a marking device which prevents a light-source enclosure from being deformed easily, when the light-source enclosure is fixed to a lens barrel and in which the extension angle of the optical axis of a light source is adjusted easily. SOLUTION: This marking device is provided with a light source 11 which is composed of a laser 111 and a rod lens 112. In addition, it is provided with a light-source enclosure 12 in which the light source 11 is fixed at the inside. In addition, it is provided with a lens barrel 13 which comprises a hole 131 and three holes 132 and in which the light-source enclosure 12 is built in the hole 131. In addition, it is provided with a support structure 14 of a gimbals structure. In addition, it is provided with three tapered pins 15, whose tip parts are molded to be a taper shape, and in which the side face of the light-source enclosure 12 is sandwiched between taper parts in the tip parts. An adhesive 16 is filled into a gap, which is generated when the light-source enclosure 12 is built in the hole 131.
Patent JP-H09184952-A (JP)
Title: Lens barrel and optical equipment
Inventor: KANEDA NAOYA
IPC: G02B7/02
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To prevent a lens or a lens driving mechanism from being damaged and to prevent dust and water drops from entering a lens barrel by arranging a transparent plate, which is constituted detachably from the camera main body, on the side nearer to the camera main body than a housed and held trailing lens group. SOLUTION: The camera side is provided with a color separation prism 302, a base member 301 and a mount member 306 for an interchangeable lens. The lens side is provided with four lens groups of the lenses 311-314 as the trailing movable lens groups. The lens groups are constituted so that they can be moved in an optical axis direction and integrally fixed to a moving barrel 315. The movable lens groups 311-314 are constituted in a fixed barrel and the back end of the fixed barrel is provided with the mount parts 308 of the lens groups constituting a bayonet mount. A glass holder 309 provided with a plate glass 310 as the transparent plate is integrally fixed to the mount parts 308 from the back part by a pawl part 317.
Patent JP-S56115092-A (JP)
Title: Resource decentralized control system
Inventor: EGARASHI TOSHINOBU
IPC: H04Q3/545
Filed: 1980-02-16
Abstract: PURPOSE:To realize a sharing of the control function for both a subscriber system and a repeating system and then increase the maintenance ability, by storing in decentralization the resource information of a channel-system device, i.e., the control subject of the processor by every lower-rank processor and then controlling the channel system with a lower-rank processor. CONSTITUTION:The idle/busy state is controlled for the line concentration trunk 1 as well as for the channel within the space division lines concentration switch 2 that controls itself by the line concentration channel control processor 4 of the space division line concentration channel device 5. Thus a monitor is given in a certain period to the outgoing stored in the device 5, and then the idle channel within the switch 2 and the trunk 1 are selected when an outgoing is detected. This selection is informed to the higher-rank processor 15 via the time-division switch 10 and the trunk control unit 12. At the same time, the processor 15 controls the idle/ busy state of the time-division junctor 14 plus the units 12 and 13 each and then selects the idle channels the unit 12 and the junctor 14 based on the incoming information given from the device 5 to give an indication to the switch 10 for a connection of channels. Thus the control function is shared by the subscriber system  and the repeating system.
Patent JP-H05311005-A (JP)
Title: Improved elastomer and insole and footwear using the same
Inventor: KIYARUCHIYAI SANCHIYANONTO
IPC: C08K3/06
Filed: 1991-02-08
Abstract: PURPOSE: To make shock-absorbing and shock-attenuating characteristics unique based on properties of light weight, softness, flexibility, and durability.  
     CONSTITUTION: A polyisoprene elastomer contains a polyisoprene having an average molecular weight of 15,000-70,000, preferably 25,000-50,000. This is crosslinked with an unsaturated aromatic compound and is further cured with sulfur or a peroxide curing system. The elastomer has an extremely low compression set (0-5 %) and an extremely low hardness (Shore A, 0-20). The elastomer is therefore highly suitable for insole and/or midsole components in footwear. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57131934-A (JP)
Title: Electronic range
Inventor: TANABE TAKESHI
IPC: F24C7/02
Filed: 1981-02-06
Abstract: PURPOSE:To keep the finish condition of a food optimum at all times by a method wherein in a device the finishing of the food is automatically controlled by use of a sensor, the voltage dependability of the sensor corresponding to the sensitivity thereof is obtained and the level of voltage for detecting the finish condition of the food is varied in proportion to the value of the voltage dependability. CONSTITUTION:Relay contacts A1 and B1 are provided between the output side of the sensor 1 and memory circuits M1 and M2. The relay contact A1 is operated by a relay coil A connected to a timer TA together with a relay contact A2 for controlling a blower fan 8 through its ON-OFF operation while the relay contact B1 is operated by a relay coil B connected to a timer TB. Further, the memory circuit M1 is adopted to store the sensor output VSA immediately after a heating means 7 is supplied with power and the memory circuit M2 is adopted to store the sensor output VSB vaired by the operation of the fan 8. Thus, a multiplier 4 operates (VSA/VSB).VSB on the bases of these outputs VSA and VSB and a relay coil C is controlled by a value corresponding to the above mentioned operated value, as a finish detecting level of voltage.
Patent JP-H02197813-A (JP)
Title: Scanner driving circuit for light beam scanning
Inventor: YAMAMOTO SHINTARO
IPC: G02B26/10
Filed: 1989-01-26
Abstract: PURPOSE:To allow a flying spot by the light beam scanned by the forward and backward movement of the scanner to make uniform speed motion by combining a diode clipping circuit which cuts the vertex part of a triangular wave and a low-pass filter which cuts unnecessary higher harmonic waves. CONSTITUTION:The triangular wave outputted from a triangular wave oscillating circuit 1 is inputted to the diode clipping circuit 2 and the output thereof is made into the waveform in which the vertexes of the triangular wave are gradually cut after diodes D1, D2 are begun to be introduced. The cutting form conforms to the form of the forward voltage of the diodes D1, D2. The low-pass filter 3 forms the quintic low-pass filter by Amp2, Amp3 and peripheral resistors and capacitors and the straight part has a Bessel type so as not to receive transmission distortions in the filter pass part. The waveform after the passage through the low-pass filter 3 is eventually the same in the change per unit time in the remaining part exclusive of only the near side where the moving direction of the scanner 6 inverts. The scanning beam is thus able to make the uniform speed motion.
Patent JP-H06231793-A (JP)
Title: Solid high polymer electrolytic type fuel cell
Inventor: MAKIHARA HIROSHI
IPC: H01M8/04
Filed: 1993-02-04
Abstract: PURPOSE:To provide an effective method of humidification of fuel hydrogen on the side of a hydrogen electrode for wetting an electrolytic film, and of humidification of air or oxygen on the side of an air electrode or oxygen electrode. CONSTITUTION:In a fuel cell provided with a solid high polymer electrolytic film 2, a gas separator 1 is a hydrophilic porous material having conductivity. A cooling water channel 6 is formed in the gas separator 1, and water is fed to a hydrogen electrode by utilizing the transportation characteristic or capillary effect of the hydrophilic porous material, and the water from an air electrode is thus drained.
Patent JP-H02196916-A (JP)
Title: Photoelectric switch
Inventor: KAMIYA ATSUSHI
IPC: G01C3/06
Filed: 1989-01-26
Abstract: PURPOSE:To easily change a detection area in accordance with use by providing a position adjusting means for adjusting a relative position to a light projecting means of a light receiving means and a position detecting means in a photoelectric switch of a trigonometrical survey system. CONSTITUTION:A light projecting means 1 projects a light beam to a detection area. A reflected light of the light beam by an object to be detected, provided at a prescribed distance on the side of this means 1 is condensed by a photodetecting means 2. Also, a position detecting means 3 is provided on the condensing surface of the means 2, and outputs a position signal corresponding to a position of a light spot which moves in the condensing surface in accordance with a distance to the object to be detected. Subsequently, by bringing both position signals to signal processing, whether the object to be detected exists in the detection area or not is decided. Also, a position adjusting means 5 is provided, and a relative position to the means 2 of the means 3 from the outside of a case for containing each means is adjusted, or a relative position to the means 1 of the means 2 and the means 3 is adjusted. In such a way, the detection area can be changed easily in accordance with use.
Patent JP-H09207691-A (JP)
Title: Cooling structure of electronic part
Inventor: KAWACHI KAZUHIRO
IPC: H02G3/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent dust and water contained in cooling air from adhering to electronic parts and terminals stored in an electrobox. SOLUTION: The main body 26 of an electrobox 10 is of a double structure having an outer box part 28 and an inner box part 30, and an electronic control circuit 44 is stored in a ventilating box 48 in the inner box part 30. A seal packing 52 is disposed between the inner box part 30 and the ventilating box 48, and an air duct 54 is formed between the inner box part 30 and the ventilating box 48. A cooling air inlet 56 and a cooling air outlet 58 are formed in the air duct 54. The outer box part 28 is closed by a cover 60, and a seal packing 64 is disposed between the outer box part 28 and the cover 60. Accordingly, the outside air in an engine room and cooling air flowing in the air duct are kept from flowing into the ventilating box 48.
Patent JP-S60160507-A (JP)
Inventor: MIZUKAMI ETSUO
IPC: H01B3/00
Filed: 1984-01-31
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。