baber/WOPTO huggingface dataset:
Patent JP-H07231050-A (JP)
Title: Chip package, chip carrier and manufacture thereof, circuit board terminal electrode and formation thereof, and chip package mounted body
Inventor: TOMURA YOSHIHIRO
IPC: H01L21/60
Filed: 1994-12-13
Abstract: PURPOSE:To provide a small thin chip package mounted body that is excellent in high-frequency characteristics and resistant to-thermal shock with reliability. CONSTITUTION:An LSI chip 7 is mounted in flip-flop on a chip carrier 12. The chip carrier 12 has terminal electrodes 6 for mounting the LSI chip 7 formed on the top, and contact electrode 5 for mounting itself on a circuit board 30 formed on the bottom. The terminal electrodes 6 and the contact electrodes 5 are connected with each other through the conductor within the board formed with bias 3 and the wiring 4 within the board. The contact electrodes 5 are formed with conductive adhesive. Terminal electrodes 31 of two-stepped projection shape, formed on the circuit board 30, are inserted into the contact electrodes 5 to electrically connect them.
Patent JP-H04180071-A (JP)
Title: Image forming device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/00
Filed: 1990-11-15
Abstract: PURPOSE:To prevent looseness caused by a gap between the supporting shaft of a photosensitive body and a bearing from occurring and to prevent the irregularity of density caused by the change of an exposure position from occurring by fixing a color by giving pressurization in a shaft direction toward the bearing. CONSTITUTION:The bearing 3 is fixed on a supporter 2 where the machine frame 1 of a color copying machine is fixed, for example. Next, the supporting shaft 4 is inserted in the bearing 3 freely rotatably with respect to the machine frame 1. Then, the colors 5 and 6 are inserted and fixed to the shaft 4. Continuously, a ring-like pointed end part is formed on an end part faced to a ball bearing or the like so as to be inserted in the gap between the shaft 4 and the bearing 3. Besides, the ring-like pointed end part is inserted between the bearing 3 and the shaft 4 and pressed in the shaft direction. Then, the shaft 4 is supported by the bearing 3 under a state that it floats. Thus, the gap between the inner ring, the ball or the like of the bearing 3 and an outer ring is eliminated. As the result, the photosensitive body is prevented from being vibrated and the exposure position is prevented from being changed. Besides, an excellent image is obtained.
Patent JP-2000137898-A (JP)
Title: Image processing monitor circuit for vehicle
Inventor: MAKINO SATOSHI
IPC: H04N5/225
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate switching and to make monitoring easy by generating a switching signal at the time of the generation of a vertical synchronizing signal when monitoring is indicated by a controller, switching the interlaced system to the noninterlaced system, and switching the mode of a CCD driving signal to that of the noninterlaced system. SOLUTION: When switching to the noninterlaced system is indicated by the controller 22, a timing signal generating means 20 supplies pulses of a horizontal synchronizing signal HD to an arithmetic control means 21 once the power source is turned on. Then the timing signal generating means 20 supplies a CCD drive signal indicating a shutter speed, etc., to 1st and 2nd drivers 6 and 7, a shutter is opened for the time corresponding to the shutter speed included in the CCD drive signal, and image data stored in a transfer register are supplied to 1st and 2nd video processing means 8 and 9 so that interlaced displays are made at 1st and 2nd display parts 11 and 12.
Patent JP-S63213893-A (JP)
Title: Stringed instrument
Inventor: NOOBERUTO BUIZAA
IPC: G10D3/02
Filed: 1987-12-07
Abstract: The invention relates to a stringed instrument, such as a violin, viola, violoncello or contrabrass, comprising: a peripheral wall serving as a frame; a top board attached to the one side thereof; a bottom board attached to the other side thereof; which peripheral wall bounds with the said boards a sound space and bears a neck provided with tensioning members for strings extending outside this sound space; attaching members for the strings arranged on the peripheral wall and/or the top boards on the side away from the neck; a number of strings extending approximately parallel to one another over the top board between the tensioning members and the attaching members; a bridge extending transversely of the longitudinal direction of the strings above the top board, supporting the strings and forced by the tensioning in these strings in the direction of the sound space, which bridge is connected directly to the top board and connected to the bottom board via transmitting means for transmitting of the string vibrations to these boards; a more or less fork-like element situated in the sound space having a first connecting part extending close to the peripheral wall in the area of the relevant end of the neck between the top board and the bottom board and being attached to the latter, which part bears two beams extending more or less in the direction of the attaching means, the beams being connected over their whole length with the top board and the bottom board; and a second more or less fork-like element situated in the sound space. The invention has for its object to now give a stringed instrument a form such that it shows an improvement compared to the state of the art. To this end the stringed instrument according to the invention displays the feature that the second more or less fork-like element comprises a second connecting part that is concave curved in the direction of the neck and extends between the top board and the beam attached to the bottom board, to which beam it is attached, which part is located as seen in top view at a small distance from the bridge between this bridge and the attaching means, and which bears two legs extending more or less in the direction of the attaching means, which legs extend from the central area of the concave curved portion to the end of the upper beam and the lower beam respectively, are connected to these ends and otherwise extend freely in the sound space.
Patent JP-H09143932-A (JP)
Title: Reinforcing method for columnar building
Inventor: YAMADA YOSUKE
IPC: E01D21/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance the constructibility by placing a mold in such a way that it surrounds the periphery of a columnar building, then injecting resin between the columnar building and the mold, and cooling and curing the resin for the reinforcement of the columnar building. SOLUTION: A mold 2 is placed in such a way that it is split into two to surround the periphery of a columnar building 1. Next, an accumulator tank 7 provided on an accumulator vehicle 5 and having a heater 6 is connected to the mold 2 via a mold side connecting flange 3 and a connecting flange 4. Then a fiber-containing molten resin 10 in the tank 7 is injected between the mold 2 and the columnar building 1 by operating an accumulator piston 9 via the hydraulic cylinder 8 of the tank 7. After the resin 10 injected is cooled and cured, the mold 2 is opened and removed. As a result, the resin 10 is cured while surrounding the columnar building 1 to increase its strength. Thus constructibility is enhanced.
Patent JP-H04180086-A (JP)
Title: Image display device
Inventor: HAYASHI JUNKICHI
IPC: H04N5/74
Filed: 1990-11-15
Abstract: PURPOSE:To make a boundary between image display planes inconspicuous by disposing light receiving plates so that they are closely brought into contact with each other at the side end surface thereof. CONSTITUTION:A display unit 6 is formed of the display surface 7 of a two-dimensional image and an edge part 8 surrounding the side surface of the display surface 7. Next, the respective light receiving plates 10 are arranged so that the adjacent side end surfaces thereof are closely brought into contact with each other. Then, one end surface of an optical fiber flux 9 is closely brought into contact with the display surface 7 and the other end surface is closely brought into contact with the whole area of the back surface 10a of the plates 10 of a transparent acrylic plate. Besides, the whole back surface 10a of the plate 10 is irradiated with the two-dimensional image emitted from the display surface 7 through the flux 9 and the image is displayed on the surface 10b of the plate 10 without generating the boundary within a large screen. Thus, the beautiful image with high-quality is obtained.
Patent JP-H02154945-A (JP)
Title: Operation controller for air conditioning apparatus
Inventor: IIDA HAJIME
IPC: F25B1/00
Filed: 1988-12-07
Abstract: PURPOSE:To control the capacity in a low operating range lower than the minimum capacity of a compressor by a method wherein the hot gas is bypassed from a delivery pipe of a compressor to a suction pipe in cooling operation, the air flow rate of an outdoor fan is reduced in heating operation, and inverter frequency is changed to a higher value than that in normal control in both cooling and heating operation. CONSTITUTION:When the air conditioning load is lower than the minimum controllable range of a compressor 1, a valve 13 on a bypass 12 provided with a pressure reducer 14 is opened and the operating frequency of an inverter 11 is changed by a changing means 52 to a higher value than the controlling value of a controlling means 51 in case of cooling operation. In case of heating operation, the flow rate of a variable flow outdoor fan 3a of an outdoor heat exchanger 3 is changed to a lower value than a reference value, the heat exchange area of the outdoor heat exchanger 3 is reduced, and the operating frequency of the inverter 11 is changed to a higher value as same as described above. Thereby, the capacity of an air conditioner is controllable even in an operation range lower than the minimum capacity of the compressor 1 by controlling not only the operating frequency of the inverter but also other capacity controlling means.
Patent JP-H10154399-A (JP)
Title: Sense amplifier for flash eprom
Inventor: FATTO C TURONG
IPC: G11C16/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a sense amplifier for flash EPROM to be used in a low power source voltage by providing a stand-by charging circuit and a low voltage operating option in a conventional sense amplifier for flash EPROM. SOLUTION: This sense amplifier has a conventional sense amplifier provided with one piece of a P-channel transistor and one piece of an N-channel transistor for a power downtime, 6 pieces of N-channel transistors for bias circuit and two pieces of floating gate reference memory cells MFR1, MFR2 for comparison. A stand-by charging circuit has two pieces of N-channel transistors for a default output and one piece of a floating gate memory cell and three pieces of N-channel transistors for precharging bit lines. Moreover, one piece of capacitor and two pieces of P-channel transistors for allowing the sense amplifier are provided for the operation in a lower voltage range.
Patent JP-H01151846-A (JP)
Title: Cryptographic device
Inventor: TANIGUCHI NOBUHIRO
IPC: H04L9/14
Filed: 1987-12-09
Abstract: PURPOSE:To improve the performance of cryptographic communication and to enhance the security of secrecy by storing a key cryptographic key into a cryptographic device without enciphering and using a data decoded by a key cryptographic key in the cryptographic device as a new key cryptographic key. CONSTITUTION:A key cryptographic key stored in a cryptographic key is read when a enciphered transmission/reception data key cryptographic key is received and used as a key to decode a data cryptographic key. A data sent or received to/from other system is enciphered or decoded by the data cryptographic key to be decoded. Moreover, the key cryptographic key is updated by writing the data being the result of decoding the received data by an existing key cryptographic key into an area where the existing key cryptographic key is stored as a new key cryptographic key. Thus, the performance of cryptographic/ decoding processing is improved and the system secret secrecy is enhanced.
Patent JP-2001124988-A (JP)
Title: Projection lens
Inventor: SUGANO YASUYUKI
IPC: G02B13/16
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain projection lens which has high optical performance, while keeping its cost low by reducing the number of lenses constituting the whole system in comparison to conventional lenses. SOLUTION: This projection lens has a wide-angle and long-back focus and also has aberrations which are corrected with ease, even if the number of lenses is reduced by satisfying conditional expressions (1) to (5).
Patent JP-H04180977-A (JP)
Title: Production of coating fluid for forming silica film, coating fluid for forming silica film, production of silica film, silica film, and semiconductor device coated with silica film
Inventor: SHIMAMURA YASUO
IPC: H01L21/312
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a coating fluid for forming a silica film, which scarcely causes nonuniformity in coating and can form an insulating film of high flatness by dissolving at least two specified alkoxysilane compounds in specified organic solvents to cause hydrolysis and polycondensation. CONSTITUTION:In the synthesis of a siloxane polymer by the hydrolysis and polycondensation of at least two alkoxysilane compounds shown by the general formula: R4-nSi(OR')n (wherein R is 1-3C alkyl or aryl; R' is 1-3C alkyl; (n)is an integer of 2 to 4), at least two polar solvents different in boiling point are used so that at least three solvents are present including alcohol produced as the result of the hydrolysis. It is desirable to use a mixture of at least three solvents including the produced alcohol, selected in such a manner that, when arranged in the order of their boiling points, they are different in boiling point by at most 10 deg.C from one another.
Patent JP-H03208633-A (JP)
Title: Panel
Inventor: SUEZON CHIYAU
IPC: B32B21/02
Filed: 1990-11-15
Abstract: PURPOSE: To utilize a panel for a building industry or particularly for an inner surface of a building by constituting it by an inflexible planar cellulose base material, a sheet or veneer layer and an intermediate layer of a grafted polyolefin, thereby painting or coating it. CONSTITUTION: A planar substantially inflexible cellulose base material having a rough or irregular surface and at least one layer of a sheet or a veneer is connected to an intermediate layer of a polyolefin. The polyolefin is selected from the group consisting of a homopolymer of ethylene and an ethylene, at least one type of 4-10C hydrocarbon α-olefin copolymer and their mixture, provided with a melt index of less than 20 dg/min, and grafted by at least 9 wt.ppm of ethylene unsaturated carboxylic acid and anhydride. As a preferred embodiment of the panel, the layer of the sheet or veneer is a graft sheet.
Patent JP-H01149133-A (JP)
Title: Microcomputer
Inventor: TAKAHASHI HIROMICHI
IPC: G06F11/00
Filed: 1987-12-07
Abstract: PURPOSE:To process an undefined instruction to the instruction of >=3 bytes by providing a trap code generating means for converting an undefined instruction code to a trap code and a code selecting means. CONSTITUTION:When the instruction code of the undefined instruction is outputted from an instruction cue 101 to a data bus 106, a code select signal generation ROM 102 inputs the instruction code as address information and outputs a code select signal 110. Therefore, a code to a bus 108. Thus, the operation code of one byte defined instruction is decoded by an instruction decoder 105. Then, the instruction code of the undefined instruction is outputted from the instruction cue 101, the signal generation ROM 102 inputs the instruction code as the address information, outputs a signal meaning the undefined instruction and the instruction code is decoded by the decoder 105.
Patent JP-H09150212-A (JP)
Title: Guide device of shape steel rolling mill
Inventor: FUJINO SHINJI
IPC: B21B1/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To freely accomplish the adjustable guide device and improve the productivity by attaching a guide for a flat shape steel movable toward the side edge surfaces of a rolled material to guide frames and restricting the side edge surfaces of the rolled material over to a fixed distance of the longitudinal direction. SOLUTION: The whole body of the guide frames 2a, 2b is supported by a plate surface 10 for guide and this ascent/descent can separately ascend/descend the upper and the lower guide frames 2a, 2b by a jack 7. Adjustment of the upper and the lower guide frames 2a, 2b in the width direction of the rolled material is executed by the separated bodies of width adjusting jacks 4 and these jacks at the upper and the lower parts can separately be moved on bases 3 for moving in the width direction. By this constitution, in the case the rolled material is a wide flange shape steel, a positional setting of web restricted guides can be obtd. so as to match to this size, and this guide device can cope with the full sizes of the wide flange shape steel.  Further, this guide device can cope with the rolling to the full sizes of the wide flange shape steel and the flat shape steel in the rolling material by using the guide device assembled with the web restricting guides 1a, 1b and the guide 5 for the flat shape steel into one set of the guide frames 2.
Patent JP-2000138814-A (JP)
Title: Image layout device
Inventor: MOGAWA SEIICHI
IPC: H04N1/387
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent areas which are not desired to be concealed from overlapping, even when a plurality of images are overlappingly laid out. SOLUTION: Image entry means 3, 4, 5 enter a plurality of images, an image display means 2 displays them, area designation means 7, 16, 19 designate a specific area in the displayed image, an automatic layout means 14 obtains the designated area and automatically lays out other images to area other than the obtained area. When an area which is not desired to be concealed is designated in advance, many images can automatically be laid out on one print, while avoiding other images from being overlapped on the designated area and then it is not required to reduce the images in the case of laying out many images.
Patent JP-H02156370-A (JP)
Title: Pair mark selecting/deciding method
Inventor: MORINO KOJI
IPC: G06F17/21
Filed: 1988-12-08
Abstract: PURPOSE:To reduce labor to select/decide a pair marks by providing the corresponding field of the record of the pair marks registered in a word dictionary, and setting the corresponding field of the first and second marks at the same value. CONSTITUTION:When a key stored into a topic list 4 is inputted, a retrieving part 2 preferentially displays expression stored into the list 4. For the pair marks, in which the first and second marks forms a pair, the key of the second mark is inputted after the input of the first mark, and they are respectively selected and decided. For the record of the pair marks to be registered in a word dictionary 3, the corresponding field is provided, and sets the corresponding fields of the first and second marks which mutually forms a pair, at the same value. The first mark read from the dictionary 3 including the corresponding field is stored into the list 4. When the second mark is retrieved from the dictionary 3, since the second mark expression at the same value as that of the corresponding field of the first mark of the list 4 is first displayed, it is unnecessary to push the converting key, and the labor is eliminated.
Patent JP-H07273672-A (JP)
Title: Encoding device, decoder and controller
Inventor: BERUNARUDASU ANTONIUSU MARIA T
IPC: H04N19/89
Filed: 1994-12-14
Abstract: PURPOSE: To provide a high-speed encoding device and decoding device. CONSTITUTION: A 1st block which has data units is encoded or decoded with a 1st error protection code. A subunit of data units each gathered from each 1st block is encoded or decoded with a 2nd block of 2nd error protection codes. Data units of the 1st block are so stored so that they are distributed as groups over different pages of a page memory 30. Each page is stored with data units from different 1st blocks, and consequently when data units of the subset are read out, rewriting is enabled so that the data units are distributed as groups over different pages. Thus, the frequency of alteration of page addresses is minimized.
Patent JP-H04181788-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TAKAHASHI SHOGO
IPC: H01S5/00
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a semiconductor laser having a window structure which does not absorb an output light by reducing the thickness of a quantum well near an irradiating end of the output light of an active region thinner than that of a quantum well of the other part. CONSTITUTION:A laser light 11 and a laser light 12 having an intensity weaker than that of the light 11 periodically irradiate to grow an MQW active layer. In this case, since a growing velocity is proportional to the intensity of the light, the MQW layer 13 of the part irradiated with the light 12 becomes thinner than the MQW layer 3 of the other part. Thereafter, the light 11 having uniform intensity is emitted to grown a p-type AlGaAs upper clad layer 4 and a p-type GaAs contact layer 5. The thin layer 13 is cleaved to form an output light irradiating end face, thereby completing a semiconductor laser. Thus, a window structure semiconductor laser having no absorption of an output light at the end face is obtained.
Patent JP-H09153277-A (JP)
Title: Information recording and reproducing device
Inventor: ARISAKA HISAHIRO
IPC: G11B33/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an information recorder which has excellent vibration resistance to the external vibration increased in the magnitude and kind by mounting on a portable apparatus and does not sacrifice the cooling performance of the device. SOLUTION: The vibration from outside is transmitted to a mounting member 11. The device body 7 including a head positioning mechanism system 3 is coupled via a thermally insulating member 16 having a soft structure to a mounting member 11 and, therefore, the transmission of the external vibration to the device body 7 is prevented. The heat generated in a circuit board 6 is easily transmitted via a heat transfer supporting member 10 having high thermal conductivity to the mounting member 15, by which the circuit board 6 is cooled. Further, the heat transfer to the device body 7 is prohibited by the thermally insulating member 16. As a result, the information recorder which has excellent vibration resistance and is not sacrificed in the cooling performance of the device is obtd. Even more, the degradation in the head positioning accuracy by the heat and the vibration is simultaneously solved even if the device is used by building the device into the portable apparatus and, therefore, the reliability of the device is improved.
Patent JP-H10151539-A (JP)
Title: Tool exchange device
Inventor: OKAMOTO KATSUHIRO
IPC: B23Q3/157
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To make a machine tool not large-sized by exchanging a used tool for a new tool of ATC while driving the machine tool and dispense with providing a plurality of sets of tool magazines of ATC. SOLUTION: A tool exchange device 30 to replace a tool 2 between an ATC 20 of a machine tool 10 and outside of the machine tool 10 has a tool magazine 22 provided on the ATC 20 and to store the tool 2 required for processing, a tool exchange packet 32 capable of holding the tool 2 to be replaced and which can be operated from outside of the machine tool 10, an actuator 36 for tool exchange to replace the tools between the tool magazine 22 and the tool exchange packet 32 and a control means to actuate the actuator 36 for tool exchange at the time when the ATC 20 stops longer than time required to replace the tool 2 by the actuator 36 for tool exchange.