baber/WOPTO huggingface dataset:
Patent JP-H05191042-A (JP)
Title: Manufacture of layer of multilayer electronic circuit package and manufacture of multilayer electronic circuit package
Inventor: JIYON METSUDO BURAUAA
IPC: H05K3/42
Filed: 1992-06-15
Abstract: PURPOSE: To form a hole and passage which is more uniform than that formed in a conventional method by aligning a through-hole with a passage with high precision in a multilayer electronic circuit package, having at least one layer of wired and high molecular encapsulated metallic core. CONSTITUTION: A metallic foil is provided to a metallic core (A), and a hole is formed at the metallic foil (A'). Adhesion-promoting agent is applied to the metallic foil with the hole for adhering a polymer to a metallic foil (B). A dielectric polymer capable of thermal processing or a precursor is vapor deposited (C) on the exposed surface of the metallic foil with the hole, including the inside wall of the hole. When the dielectric polymer is thermally processed, a uniform conformal coating is formed on the surface of the metallic foil with a hole (D). Afterwards, metallization and wiring are done, and lamination onto another layer is made (E).
Patent JP-H0735890-A (JP)
Title: Vibration detector for shaft of recirculation pump in nuclear reactor
Inventor: IDE KATSUNORI
IPC: G21C17/00
Filed: 1993-06-25
Abstract: PURPOSE:To allow monitoring of the vibration of a rotary shaft in detail while ensuring sufficient pressure resistance. CONSTITUTION:In a noncontact vibration detector for detecting vibration of the shaft of a recirculation pump in a boiling water type nuclear reactor, an eddy current type displacement gauge 34 having a sensitivity part 36 is provided at one end side of a straight tube type metal holder 35. The displacement gauge 34 is inserted into a fixing hole 33 penetrating the pump casing at a position where the sensitivity part 36 opposes a target, i.e., the end part of rotary shaft or the outer peripheral face of a magnetic rotary body rotating integrally therewith. The fixing hole 33 is closed by the holder 35 of displacement gauge 34 and a metal cap 37 applied to one end thereof with the holder 35 being enclosed, on the other side thereof, by means of a hermetically sealed connector 40 and a metal plug 42.
Patent JP-S6216575-A (JP)
Title: Semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L29/778
Filed: 1985-07-15
Abstract: PURPOSE:To inhibit the diffusion of impurities, to reduce the source resistance of a HEMT, to increase maximum oscillation frequency and to shorten the propagation delay time by making In as a neutral impurity to contain in either one of GaAs or Al1-xGaxAs in a hetero-junction consisting of GaAs-Al1-xGaxAs. CONSTITUTION:A non-doped GaAs layer 2 to which In as a neutral impurity is made to be contained is formed to a semi-insulating GaAs substrate 1, an Si-doped N-type Al1-xGaxAs layer 3 to which In is made to be contained is grown, and an Si-doped N-type GaAs layer 4 to which In is made to be contained is further grown. An electron storage layer 5 is shaped to the non- doped GaAs layer 2 in the vicinity of a hetero-junction by the difference of electron affinity between the non-doped GaAs layer 2 and the N-type Al1-xGaxAs layer 3. High impurity-concentration GaAs layers 2', 4' and a high impurity- concentration Al1-xGaxAs layer 3' are formed by implanting Si ions. An electrode is shaped, thus acquiring a Schottky junction type FET controlling the conductivity of the electron storage layer 5 by voltage applied to the gate electrode 8.
Patent JP-H113910-A (JP)
Title: Method and apparatus for mounting semiconductor device
Inventor: TANAKA KAZUNARI
IPC: H01L21/60
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the internal stresses in an anisotropic conductive adhesive after completing a thermocompression bonding, so as to improve the reliability of the connection between electrodes arranged at the four corners (corner sections) of a semiconductor device and the wiring electrodes of a circuit board by eliminating warpage of the semiconductor device and circuit board during thermocompression-bonding the projecting electrodes of the semiconductor device to the wiring electrodes of the circuit board. SOLUTION: In thermocompression-bonding the, projecting electrodes of a semiconductor device 1 to the corresponding wiring electrodes of a circuit board 2 with an anisotropic conductive adhesive 3, the mounting position of the semiconductor device on the circuit board 2 is decided to be a position above the surface 4a of a compression bonding stage 4 having an identical or nearly identical shape as that of the device 1, the projecting electrodes of the device 1 are thermocompression-bonded to the wiring electrodes of the circuit board 2 with the surface 5a of a compression bonding tool 5, having an identical or nearly identical shape as that of the device 1.
Patent JP-S5856111-A (JP)
Title: Power source device
Inventor: TAKAGI YOSHIO
IPC: H02M3/335
Filed: 1981-09-30
Abstract: PURPOSE:To obtain secure operation if spark discharge or a short circuit occurs even when variation in output is large, by stopping output to a load through a control circuit when the output of an output voltage detecting circuit drops below a prescribed value. CONSTITUTION:If single-spark discharge occurs, a momentary break of a current flowing through a constant voltage diode 27 is caused and a transistor 29 turns on to allow a time constant circuit 33 to start discharging, but the spark discharge is ceased soon, so that the discharge potential of the circuit 33 never reaches a prescribed level and is reset. Therefore, the output of a control circuit 2 is never stopped by single-spark discharge. On the other hand, if a successive short circuit occurs and the discharge potential of the circuit 33 rises above the prescribed level, the output of the control circuit 2 is stopped and the oscillation of an inverter 3 is stopped. Consequently, the successive short circuit on a load side 8 is reset.
Patent JP-S6048054-A (JP)
Title: Paper feeding device
Inventor: MURAKAMI REIJI
IPC: B65H3/44
Filed: 1983-08-26
Abstract: PURPOSE:To feed a form excellently without any slip between a resist roller and the form by driving a paper feeding means which takes the form out of a form storage part and a resist means which aligns and sends the form to a photosensitive body synchronously with each other. CONSTITUTION:The driving shaft 100 of a paper feed roller which conveys the form to the photosensitive body is driven through the clutch 106 of the driving gear 105 of a driving means A. The driving shaft 50' of the resist roller is driven by the driving gear 105 through a driving gear 107 fitted thereto, a clutch 109, and an intermediate gear 108. The paper feed roller is not driven by the rotation of the resist roller, but driven synchronously, so there is no slip occurring between the resit roller and form. Thus, the form is fed excellently.
Patent JP-2000343639-A (JP)
Title: Product using sheet-like laminate having porous substance
Inventor: MATSUO NOBORU
IPC: E04F15/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a product using a sheet-like laminate having a porous substance having cushioning properties and a refreshing feeling, preventing the discharge of a granular porous substance to enable the use thereof in large quantities and capable of sufficiently developing humidity adjusting function or deodorizing function. SOLUTION: A mat M is constituted by successively laminating a fabric 1, a foamed polyurethane sheet 2, a sheet-like laminate S having a porous substance and the foamed polyurethane sheet 2 and the fabric 1. The sheet-like laminate S having the porous substance includes a porous substance holding layer, the nonwoven fabric laminated to the upper surface thereof and the nonwoven fabric integrally laminated to the undersurface thereof. The porous substance holding layer has a structure wherein granular bamboo charcoal is bonded by a binder and has air permeability. Fine holes generated when the porous substance layer and the nonwoven fabrics are integrated by needle punching are formed to the sheet-like laminate S having the porous substance.
Patent JP-S5781023-A (JP)
Title: Compressed air free piston type soil conveying device
Inventor: ISHIKAWA NORIYUKI
IPC: B65G53/16
Filed: 1980-11-07
Abstract: PURPOSE: To transfer solid, excavated in civil works, through a long and complicated conduit by pushing the soil into the conduit by means of a free piston of an unit conveyor which is skewered to the flexible conduit and by moving the piston in the reverse direction by means of compressed air.  
     CONSTITUTION: In a unit conveyor (a), if a rotation of a shutter 7 brings a plank with an air port 19 into line with a soil conduit 1, the soil passage is closed. The compressed air from the air port 19 returns a free piston 13 to the leftward position in the unit (a). Next, when the rotation of a rotor 5 and the shutter 7 brings both a piston chamber 9 and an opening 18 into line with the conduit 1, the back pressure created by the compressed air from an air port 15 pushes the free piston 8 into the conduit 1, transferring the soil rightward. Next, with switching the compressed air circuit by means of a change-over switch at the air supply side 14, the compressed air in the piston chamber 9 and the conduit 1 is exhausted, housing the returned piston 8 in the piston chamber 9. Further rotation of the rotor 5 as well as shutter 7 completes a cycle of the unit a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63318685-A (JP)
Title: Data access system
Inventor: HIRASAWA AKIRA
IPC: G06F12/10
Filed: 1987-06-23
Abstract: PURPOSE:To attain the efficient and unified control of a memory address and thinning position information at the time of thinning access by being equipped with a means to generative virtual address data and a means to allot sample position information at the time of thinning. CONSTITUTION:CPU gives the address assuming a memory space under the thinned condition as data access information and information concerning the thinning position, by allotting a bit. A real address generating part 2 converts them from a reduction rate and the thinning position information to the address to which respective memories M1-M8 of a memory 11 are actually given. When the reduction rate is 1/2, for example, when the access information is 0, 0 is given to memories M1, 3, 5 and 7 as the address, and 1 is given to memories M2, 4, 6 and 8. At such a time, the data read from the memories M1-M8 are 11, 21, 13, 23, 15, 25, 17 and 27. When data rearrangement is executed to these, the data trains of 11, 13, 15, 17, 21, 23, 25 and 27 are obtained, and the thinning of 1/2 is attained. In such a thinning, the thinning position can be changed by the position information in the access information.
Patent JP-H11353230-A (JP)
Title: Computer device
Inventor: NAKAZATO TATSU
IPC: G06F1/28
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To promote the extension of a battery driving time more by providing a means which performs ON/OFF control over a cache function and incorporating the cache function in a power-saving function. SOLUTION: A CPU 11 performs a power-saving processing by dynamic effective/ineffective control over a secondary cache according to a power-saving program stored in its main memory 14. Namely, the CPU 11 judges whether or not the secondary cache 13 is already made ineffective in a state below a previously set border value and performs an invalidating processing when the cache is effective. For the invalidating processing for the secondary cache 13 at this time, its contents are written to the main memory 14 as a data saving processing, the secondary cache 13 is then made ineffective, and the supply of an operating clock to the SRAM constituting the secondary cache 13 is stopped to place the SRAM in a sleep state. Consequently, the power consumption of the SRAM constituting the secondary cache 13 is reduced.
Patent JP-2000343937-A (JP)
Title: Insertion detecting device and opening/closing device
Inventor: OGINO HIROYUKI
IPC: B64C1/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To fit a pressure sensing means to an opening part such as a window frame simply and surely by fixing the pressure sensing means detecting insertion of an object between an opening part and the opening-closing part by a wedge type clip. SOLUTION: When a pressure sensing means 9 is arranged on a window frame 7 after fitting one end of a wedge type clip 16 into the fixed hole of the pressure sensing means 9, the other end of the clip 16 is fitted into the fixing hole on the window frame 7 side. When an object M is inserted between a window frame 7 and a window glass 8, the pressure sensing means 9 abuts on the object M to compress a supporting part 13, and an air gap part 15 is crushed to largely deform a pressure sensing part 14. In this way, because a large deformed quantity is obtained by a pressure sensing part 14, acceleration as a secondary differentiated value of the deformed quantity becomes large, and the output signal of the pressure sensing part becomes large. Consequently, the signal component at insertion and the signal component by external vibration or electric noise can be clearly discriminated.
Patent JP-S6134515-A (JP)
Title: Camera
Inventor: KANEDA NAOYA
IPC: G03B3/00
Filed: 1984-07-26
Abstract: PURPOSE:To switch an object to be photographed and detacted to another body by realizing a means which automatically tracks the object within a specific area in photographic field, and tracking returning tracking view field set to be transferrable to the position in the picture plane when the tracking object goes outside the photographic field. CONSTITUTION:While tracking operation is continued, the gate position of a distance measure circuit 12 moves to the same relative position to the gate of a tracking circuit 8, but when the object goes not of the limited area, the distance measuring view field is returned to, for example, the center or its around of the photographic field, and at the same time the tracking view field returned to the stand-by position. For this purpose, a micro-processor 16 sends control a signal c' to a gate pulse generating circuit 11, and a signal (e) to the distance measure circuit 12, thus enabling the gate position of distance measure circuit 12 move to the center or its around of the photographic frame. By these action, they are returned at the most suitable position to switch to other object.
Patent JP-H095145-A (JP)
Title: Liquid level detector
Inventor: TSUDA SHINJI
IPC: G01F23/36
Filed: 1995-06-22
Abstract: PURPOSE: To enable connection of one end part of a terminal to a resistance plate by pressure welding while the other end part of the terminal is allowed to be connected to an external circuit by caulking. CONSTITUTION: This detector is provided with a float 20 interlocking to changes in a liquid level, resistance patterns 42 and 43 and a resistance plate 40 printed with a conductor pattern 44 connected to the resistance patterns 42 and 43, a contact 33 of a metal plate 32 fixed on the rear of a yoke 30 sliding on the conductor pattern 44 interlocking changes in the float and a terminal 50 for connecting one end 42a of the resistance pattern 42 to an external circuit. One end of the terminal 50 has a contact part electrically contacting the end 42a of the resistance pattern 42 by a spring elasticity and the other end of the terminal 50 has a caulked part 56 at which a connector terminal plate 73 extending from the external circuit is connected electrically by caulking.
Patent JP-S5380929-A (JP)
Title: Memory unit
Inventor: TAZAKI TOSHIAKI
IPC: G11C29/00
Filed: 1976-12-27
Abstract: PURPOSE: To devrease the hardware quantity in case the memory unit has a fault and tp perform a recomposition control for a memory unit comprising many units, by providing a unit of the simple-structure recomposition control circuit at the common control part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5283419-A (JP)
Title: Preparation of methylchlorosilanes
Inventor: OKAMOTO HARUO
IPC: C07B61/00
Filed: 1975-12-29
Abstract: PURPOSE: To prepare methyldichlorosilane and dimethyldichlorosilane in high yields from disilane and HC1, using an apparatus whose reaction vessel is provided under a tower in which the upper half is a mist separation zone and the lower half is a washing zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5858659-A (JP)
Title: Dummy error generating circuit
Inventor: TABATA TAKASHI
IPC: G06F11/22
Filed: 1981-09-30
Abstract: PURPOSE:To generate a dummy error in the desired state of a host processor in a continuous clock mode, by comparing contents of a status setting register with a status signal in a processor. CONSTITUTION:A service processor sends out an address for designating an objective latch to a scan address register 1, instructs to generate a dummy error, switch a latch 2 to 1, and simultaneously sets a host processor in the state of forced scan-in is made effective, to a status register 6. Contents of the register 6 are compared with a status signal sent from the prescribed latch in the host processor, in a comparator 7, and when coincidence of both of them is detected, the comparator 7 applies a coincidence detecting signal to an AND circuit 8, supplies an output signal ''1'' of the latch 2 to an objective latch 4 through an OR circuit 5, and makes forced scan-in effective.
Patent JP-S5677699-A (JP)
Title: Method of steering and introducing cannonball at final stage and cannonball by said method
Inventor: PIEERU METSUTSU
IPC: F41G7/22
Filed: 1980-11-08
Abstract: A process for piloting and guiding a projectile in the terminal phase in which the correction is obtained by means of a barrel of (n) impellers with
Patent JP-H01321886-A (JP)
Title: Frequency controlling circuit
Inventor: KOZUKA MASAYOSHI
IPC: H02P29/00
Filed: 1988-06-23
Abstract: PURPOSE:To prevent a control signal from lowering in the vicinity of double frequency for once by making a divider initialize to constitute so as to have a dividing operation continue when frequency of an input signal reaches twice that of a reference signal. CONSTITUTION:A flip flop 3A outputs a dividing control pulse VC1 rising at a leading edge of an input signal FG, and a flip flop 3B outputs a dividing control pulse VC2 rising at a trailing edge of an output pulse of a divider 2A. Dividers 2A and 2B are initialized at leading edges of the divider control pulses VC1 and VC2 respectively, and a dividing of a clock signal from an oscillation circuit 1 is made. An output circuit 5 outputs a control signal V0 based on the output of the flip flops 3A and 3B. A detection circuit 4 outputs a signal VD when frequency of the input signal FG is in excess of twice that of a reference signal, and the dividing circuits 2A and 2B are initialized.
Patent JP-H0449986-A (JP)
Title: Racket
Inventor: MORII AKIRA
IPC: B82Y99/00
Filed: 1990-06-13
Abstract: PURPOSE:To provide alumina material fibers composed of 70-98wt.% of Al2O3, 2-30wt.% of SiO2, 70-95% of crystallization and 3-70nm of average grain diameter of crystal in crystal part on the ball hitting surface side of a racket frame so that the racket frame has reinforced fibers having high elastic modulus, high shock resistance and high durability since the layer shearing strength and compressive strength are improved. CONSTITUTION:On the ball hitting surface side of a racket frame are provided a fiber reinforced resin layer having, as reinforcing fibers, an alumina material fibers composed of 70-98wt.% of Al2O3, 2-30wt.% of SiO2, and having 70-95% of crystallinity and 3-70nm of average grain diameter of crystal in the crystal part. The fiber reinforced resin is made of alumina material fibers and matrix resin. The matrix resin used conventionally for FRP can also be used for the matrix resin of said fiber reinforced resin. For the resin, are used, for example, epoxy resin, phenol resin, urea resin, melamine resin, unsaturated polyester, aromatic polyamide-imide, polyimide, etc.
Patent JP-S5860199-A (JP)
Title: Controlling method of circulating water temperature in mechanical draft cooling tower
Inventor: HAYASHI TOSHIO
IPC: C21C5/34
Filed: 1981-10-01
Abstract: PURPOSE:To improve the controlling accuracy and to save the consumed energy of system by a method wherein a feed-forward control system is applied to the circulating water temperature control of the cooling tower as the control system to prevent deviation and the like. CONSTITUTION:An unit (c), which finds the tower characteristics of an actual tower for every suitable wet bulb temperature range of open air and for every suitable temperature range of return water or, under the condition of little temperature fluctuation of return water, for every wet bulb temperature of open air and stores its data, is provided in a microcomputer 12 in case of determining the setting conditions for controlling the capacity of blowers 2, which can control the water circulating capacity by changing its blade pitch angle or its rotational frequency. Furthermore, the setting conditions (b) of the blowers 2 are determined by said data, wet bulb temperature of open air, temperature of return water and targeted circulating water temperature and the operating conditions of capacity controllers 3 are controlled by said conditions (b).
Patent JP-S5858474-A (JP)
Title: Rotation detector
Inventor: NISHIHAMA HITOSHI
IPC: G01P13/00
Filed: 1981-09-30
Abstract: PURPOSE:To detect the rotating state surely, by selecting the angular displacement quantity, by which an operating lever is turned around the line of the ritation shaft of a rotary material with spring energizing meansl to a value larger than angles formed by contacting members, the line of the rotation shaft of the rotary material, and the detection position of a detecting means for a part to be detected. CONSTITUTION:A rotation detector 40 which detects the rotation stop of a wrapping roller 10 accompanied whith the stop of wrapping driving of a carring belt 7 includes a rotary material 41, an operating lever 42, spring energizing means 43 and 44, contacting members 45 and 46, and a detecting means 47. A rotation shaft 48 of the wrapping roller 10 is supported freely rotatably on a side plate 1a of a machine body 1 pivotally, and the rotary material 41 is fixed to the rotation shaft 48 in the outside of the side plate 1a. The rotary material 41 includes an approximately equilateral triangle-shaped plane plate part 49 and a short cylindrical part 52 which is placed at equal distances from base angle parts 50 and 51 in the plane plate part 49 and is fixed to the side of the side plate 1a of the plane plate 49, and base angle parts 50 and 51 are stood in the plane plate part 49 in directions of estrangement from the side plate 1a.
Patent JP-H113276-A (JP)
Title: Data processor
Inventor: SUGIMOTO HIDEKI
IPC: G06F12/06
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a data processor capable of accelerating an interruption processing. SOLUTION: A buffer controller 105 monitors an address outputted from a computing element 102, sets low-speed resource access information 106 in the case that the address is pertinent to low-speed resources and outputs stop signals 107 to the computing element 102 in the case that next access to the low-speed resources is present. An access controller 108 successively takes out the contents of an access address buffer 103 and accesses computing element outer resources 109 corresponding to the taken-out address. When the access is to the low-speed resources, the access controller 108 outputs low-speed resource access completion signals 110 and resets the low-speed resource access information 106.