baber/WOPTO huggingface dataset:
Patent JP-2000031318-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KURIHARA KENICHI
IPC: H01L23/12
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a mold for a package and to make the manufacture of the mold easier by fixing a solderable metallic body to the rear surface of a package so as to prevent the excessive crushing of solder balls. SOLUTION: Solder-plated spheric Cu core balls 5 are soldered onto pads 6 provided at the corner sections 2a of the rear surface 2 of a package 1. The diameters of the core balls 5 are made smaller than those of solder ball electrodes 3 by about 100-150 μm by taking the height reduction of the solder balls 3 when the package 1 is mounted on a substrate in to account. When the plated solder thicknesses on the surfaces of the core balls 5 are made about 50 μm on one side, the diameters of the balls 5 before the package 1 is mounted on the substrate become nearly equal to those of the solder balls 3 and, even after the package 1 is mounted, the diameters of the balls 5 can be made nearly equal to those of the solder balls 3. When the core balls 5 are used, the sealing mold of the package 1 can be manufactured in a simple constitution, because it becomes unnecessary to provide hols for projection in the mold, and at the same time, the core balls 5 can also be attached in the same process as that for the solder ball electrodes 3.
Patent JP-S6356755-A (JP)
Title: Abnormality supervising system for slave processor
Inventor: SHIRAISHI YUJI
IPC: G06F11/30
Filed: 1986-08-28
Abstract: PURPOSE:To attain the supervising of an abnormality with an MP single body by sending, to a master processor (MP), a signal to show that the abnormality does not exist at an SP even when the collected data to be sent by a slave processor (SP) are absent. CONSTITUTION:When collected data to be sent do not exist at a slave processor (SP) 2, a normal signal sending part 21 is provided at the SP2 so as to send a signal (normal signal) to show that an abnormality does not exist at the SP, to a master processor (MP) 1 within a constant time. Either of the collected data or the above-mentioned normal signal is received to the MP1 within the constant time. When received data received by the MP1 are stopped for the above-mentioned constant time or above, a receiving interval supervising part 11 to detect it is provided at the MP1 and the generation of the abnormality of the SP is detected.
Patent JP-S6260511-A (JP)
Inventor: ENOMOTO TADAO
IPC: A44C5/02
Filed: 1985-09-10
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-S6177774-A (JP)
Title: Obstacle detector
Inventor: SANADA YOSHIO
IPC: G01S5/28
Filed: 1984-09-25
Abstract: PURPOSE:To enable the detection of the position of an obstacle with a single frequency, by receiving the reflected light of an ultrasonic wave with two receives for arithmetic processing when the ultrasonic wave from one transmitter is reflected on an obstacle. CONSTITUTION:A transmitter 4 and a receiver 6 are brought so close to each other that the distance r1 is always regarded as the same both between an ultrasonic wave transmitter 4 and an obstacle 1 and a receiver 6 and the obstacle 1 and an additional receiver 7 is arranged at a distance R from the centers of the transmitter 4 and the receiver 6 while the distance between the receiver 7 and the obstacle 1 is set at r2. Then, when the times are represented by t1 and t2 representatively until a transmission ultrasonic wave is reflected on the obstacle 1 and received with receivers 6 and 7, r1 and r2 are determined with an arithmetic circuit 3. The X axis and Y axis are set based on a specified positional relationship between the transmitter 4 and the receivers 6 and 7 and a specified computation is performed with the circuit 3 based on the relationship between distances r1, r2 and R to determine the position of the obstacle 1.
Patent JP-H0584654-A (JP)
Title: Honing head
Inventor: KAKEHI TETSUO
IPC: B24B33/08
Filed: 1991-08-09
Abstract: PURPOSE:To provide a honing head wherein the honing head can easily corre spond to a change of hole size and also a point end of a honing wheel holder can be enlarged so as to provide a bottom spread in the case of extending honing wheels. CONSTITUTION:An extending cone 17 is provided movably in an axial direction in the inside of a honing head main unit 13. A plurality of honing wheel holders 32 are fitted to a honing head main unit 13 in order to come into contact with a sloped surface of this extending cone 17, and by moving the extending cone 17 in the axial direction, each honing wheel holder 32 is enlarged in a radial direction. A point end side tilt surface 24 brought into contact with a point end side protruded part 33 of the honing wheel holder 32 and a rear side tilt surface 25 brought into contact with a rear side protruded part 34 of the honing wheel holder 32 are provided by two steps on the extending cone 17. A tilt angle of the point end side tilt surface 24 is set larger than the tilt angle of the rear side tilt surface 25. When the extending cone 17 is advanced, the point end side tilt surface 24 of tilt angle larger than the side tilt surface 25 extrudes the point end side of each honing wheel holder 32 larger in an extending direction to enlarge the honing wheel holders 32 into a bottom spread.
Patent JP-H1043844-A (JP)
Title: Device for heat insulation of tundish under non-oxidation
Inventor: NAKAGAWA FUTAHIKO
IPC: B22D11/10
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the remaining steel from being oxidized while restraining and preventing entering of oxygen into a tundish by omitting the conventional preheating process of burning combustion gas in the tundish. SOLUTION: N2 a insert gas from one of two regenerated preheaters 2A, 2B connected with the tundish 1 is heated and allowed to flow into the tundish 1. The N2 is suction-recycled from the other side and also, a regenerator is heated with combustion burners 5A, 5B and this procedure the alternately repeated and the tundish 1 is heated with convection heat transfer of the high temp. N2 passing through the tundish 1 and also, the flow of O2 contained in the combustion exhaust gas and the air is restrained and prevented. Further, inserting pipe 7A, 7B connecting the tundish 1 to the regenerative preheaters 2A, 2B are inserted into opening part 1b, 1c of a tundish cover 1a to restrain the inflow of the air by ejector effect of the flowing N2 gas stream and also, seal devices 50A, 50A having high seal effect are arranged at the connecting parts.
Patent JP-H0863320-A (JP)
Title: Display device with operation menu
Inventor: YAMANAKA KIYOKAZU
IPC: G06F3/0482
Filed: 1994-08-25
Abstract: PURPOSE: To offer a simple operation environment by showing a menu having a book type user interface to an equipment which contains a display device. CONSTITUTION: A menu control part 103 and a detailed menu control part 111 generate, change and delete the operation menus for production of an operation menu by an instruction of an input reception part 102 and based on the operation menu structure that is managed by a menu structure management part 104. An index control part 112 calculates the structural position of an operation menu under display and prepares an index that shows the structural position of menu. An operation guidance control part 105 produces the operation guidance of a menu item under operation. A handling instruction control part 113 prepares a handling instruction as necessary by an instruction of the part 102. Then a display contents synthesization part 110 synthesizes the prepared display contents and shows them on a display device 107.
Patent JP-H0642846-A (JP)
Title: Operation control device for air conditioner
Inventor: MATSUI YOJI
IPC: F25B1/00
Filed: 1992-07-28
Abstract: PURPOSE:To avoid an abnormal stopping of an air conditioner while assuring a predetermined operating function to be carried out in response to a detected value of a heat exchanging temperature sensor when the heat exchanging temperature sensor is in its abnormal state. CONSTITUTION:In the case that a state having a detected value of a heat exchanging temperature sensor Th2 more than a predetermined temperature during a heating operation is continued for a predetermined period of time, a peak cut operation is carried out with a peak cut operation control means 51 and when the heat exchanging temperature sensor Th2 is troubled, a normal thermo- control is carried out for the period of first time with a back-up control means 53A and then a forced thermo-off control is carried out for the second period of time. With such an arrangement, the abnormal stopping of the air conditioner is avoided while keeping an effect of peak cut operation. At this time, when the operation is started, a forced fine air operation is carried out with a forced fine air operation control means 55 only for a specified period of time, thereby a blowing with a forced amount of cold air is prevented and an effect of a hot start operation control means 54 can be maintained. During a cooling operation, a similar back-up control is carried out for an anti-freezing operation.
Patent JP-H0653719-A (JP)
Title: Antenna system
Inventor: MATSUMOTO KAZUNORI
IPC: H01Q1/18
Filed: 1992-07-28
Abstract: PURPOSE:To keep the polarized plane of an antenna constant with respect to the polarized plane used for a radio system. CONSTITUTION:An antenna 1 penetrating through an antenna support plate 4 is supported movably to the antenna support plate 4 at the midposition of the antenna by an antenna fastener 3, a counter-weight is fitted to a lower end of the antenna 1, and the antenna 1 and the antenna support plate 4 are freely movably supported with the antenna fastener 3 as a fulcrum. The antenna fastener 3 is formed to be an inverse cone shape, and the apex of the cone of the antenna fastener 3 of the inverse cone shape is fitted in a support hole 5 made to the antenna support plate 4, and the antenna 1 is supported freely movably by using the fitting part as a fulcrum.
Patent JP-S6260022-A (JP)
Title: Keyboard
Inventor: TANIMARU SENKICHI
IPC: G06F3/023
Filed: 1985-09-10
Abstract: PURPOSE:To easily discriminate a key function and to eliminate misinput operation by displaying only a signal function corresponding to an input mode on the function display part of each key on a keyboard. CONSTITUTION:When a key for specifying a input mode in the key group 11 of a key part 1 is pressed, bit serial data 101 is outputted and inputted to a keyboard interface part 3 and also to an input mode discriminating circuit 21, where the data is compared with prepared input modes. The data is outputted as bit parallel data 201 only in input mode and a control circuit 22 makes a bit-to-bit comparison. Consequently, a signal for switching display data to the key is outputted while the transmission on only a necessary data group in a key function storage part 23 to a display switching circuit 24 is indicated. The display switching circuit 24 outputs new display data 205 to a display part driving circuit 25 with the switching signal.
Patent JP-S58102319-A (JP)
Title: Magnetic head
Inventor: SAITOU MAKOTO
IPC: G11B5/105
Filed: 1981-12-15
Abstract: PURPOSE:To secure grounding by cutting and raising a projecting piece to be pressed against a core support inwardly from a shield case side. CONSTITUTION:Projecting pieces 10 and 10 are cut at two left and right positions in the top surface of a shield case 3 by press formation, etc., and then raised inwardly and free-end side reverse surfaces of those projecting pieces 10 and 10 are brought into elastic contact with the top surface of a core support 4 respectively. In this state, resin 8 is filled and fixed in one body. This structure allows the projecting pieces 10 to press the core support 4 all the time. Therefore, even if a gap is formed between the reverse surface of the shield case 3 and resin 8 owing to the contraction of the resin 8, the projecting pieces 10 follows up the contraction of the resin 8, so they are in contact with the core support 4 all the time, holding secure grounding.
Patent JP-H0949891-A (JP)
Title: Coolant leakage prevention mechanism and fuel assembly
Inventor: TOMITA TAKASHI
IPC: G21C3/30
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a coolant leakage prevention mechanism and fuel assembly which has good assembling work capability of leak flow control plate and ensures holding a normal swinging function in use. SOLUTION: Since an upper pressing plate 9 and another member, a guide piece 18 are formed together with a lower tieplate 6 in one, it is possible to insert the upper part of a penetration hole of a leak flow control plate 8 into the guide piece 18 formed in one together with the lower tieplate 6 and then to fix the upper pressing plate 9 to the guide piece 18 with a screw 19 in the inserted state. Therefore, there is no fear of pinching the leak flow control plate 8 between the lower tieplate 6 and the guide piece 18 and so assembling work is improved. Also in use, fixing of the leak flow control plate 8 by pinching between the guide piece 18 and the lower tieplate 6 is prevented. Thus, normal swing function is surely held.
Patent JP-S6178923-A (JP)
Title: Wall face structure for reinforced earth retaining wall
Inventor: KASHIWARA KENJI
IPC: E02D17/18
Filed: 1984-09-26
Abstract: PURPOSE:To prevent the displacement of the wall face of a reinforced earth retaining wall in a banking by a method in which plural stages of reinforcements are connected on the back of a retaining wall and banked, and the upper part of the surface of the retaining wall is connected with the ground by struts for supporting. CONSTITUTION:A given height of wall face part 1 is erectly provided on a foundation 3 provided on the ground 2, and plural reinforcement connectors 9 are provided from below to above on the back of the wall face part 1. Strut fitting parts 5 are provided in the upper part of the surface of the part 1, and the part 1 is connected with struts 6 between a supporting part 7 and a fixing part 5 provided to the ground 2. Reinforcements 10 are orderly connected to the part 1 from the lower part of the connectors 9 on the black side, and soil is banked on the reinforcements 10. These processes are repeated to complete banking work on the back of the wall face. The displacement of the wall face of the retaining wall can thus be prevented.
Patent JP-H0366625-A (JP)
Title: Fine-grain pharmaceutical composition, its preparation and suspension prepared therefrom
Inventor: PIERO ORUSORINI
IPC: A61K9/52
Filed: 1990-07-27
Abstract: PURPOSE: To obtain a pharmaceutical composition, in which an active substance is uniformly dispersed, enabling long-term controlled release by dry-mixing microparticles of a copolymer of lactic acid with glycolic acid with a salt of a peptide, precompressing and preheating the resultant powder mixture, extruding the mixture and pulverizing the extruded mixture at a low temperature. CONSTITUTION: This pharmaceutical composition is obtained by dry-mixing microparticles of a copolymer of lactic acid and glycolic acid having <=200μm, preferably <=180μm average particle size (preferably composed of 45-90mol% of the former and 55-10mol% of the latter) with pamoate, tannate, stearate or palmitate of a natural or synthetic peptide, continuously compressing the resultant powder mixture and continuously heating the mixture to about 80 deg.C and extruding the mixture at 80-100 deg.C under 50-500kg/m<2> pressure and pulverizing the extruded mixture at a low temperature and selecting and collecting microparticles having <=200μm particle size. The peptide includes luteinizing hormone-releasing hormone, somatostatin, calcitonin, growth hormone-release hormone.
Patent JP-H1142259-A (JP)
Title: Walking aid
Inventor: BETTO ARIMITSU
IPC: A61F5/01
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a walking aid which enables walking by own exertion by improving the ability of alternate walking for a person disabled from walking by the paralysis of lower limbs or the like. SOLUTION: Both leg-long lower limb devices are so arranged to be connected freely oscillatingly at coxa joints 3L and 3R on both left and right sides of a trunk device 2, and inside parts along a thigh part of both left and right sides of both leg lower limb supports 5L and 5R are connected by inside part thigh joints 30 to be so positioned that the center of the rotation of the inside part thigh joints 30 almost coincides with the center of rotation of the coxa joints 3L and 3R. Thus, the left and right lower limb supports 5L and 5R are operated to make an alternate walking by the inside part thigh joints 30.
Patent JP-H0951681-A (JP)
Title: Wide input piezoelectric transformer inverter
Inventor: ZAITSU TOSHIYUKI
IPC: H05B41/24
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To control the output voltage of a piezoelectric transformer constant by converting an input voltage to a rectangular wave by alternately switching it with two switches and changing the energy of a fundamental wave constituent for adjusting the time ratio of the rectangular wave according to the input voltage. SOLUTION: A DC input voltage from a power supply 1 is converted to a rectangular wave Vds by a switching circuit 2 consisting of such switches as two MOSFETs and a rectangular wave Vds is converted to a sinusoidal wave V1 by a filter circuit 3. The sinusoidal wave V1 is inputted to a piezoelectric transformer 4 for converting a voltage by generating mechanical vibration, where the voltage is boosted to a sinusoidal wave V2 according to the input voltage and is outputted to a load cold cathode tube 5. Since the cold cathode tube is generally controlled by tube current, the tube current is detected by a detection circuit 6 and frequency is modulated by a V-f conversion circuit 7 so that a specific tube current is reached. A drive circuit 8 drives the switching circuit 2 in synchronization with the output from the V-f conversion circuit 7.
Patent JP-S6092940-A (JP)
Title: Camping car
Inventor: NUMATA MIKIO
IPC: B60P3/34
Filed: 1983-10-27
Abstract: PURPOSE:To facilitate expansion of cabin to be coupled to the chassis side cabin by providing a floor for extending the chassis floor at the rear of chassis rearwardly from the door opening while further providing a hood covering the space between the rear door of upwardly opened position and the extended floor. CONSTITUTION:When camping, the rear door 8 is rotated upward to open the door opening 7. Then the front end of box member 13 of storage 9 provided on the chassis floor 3 at the rear of cargo chamber 2a is mounted on the bamper 16 at the rear of chassis while the rear end is supported by foot member 17 to provide an extended floor 10 by means of the upper face of box member 13. Furthermore, first cushion 11 is arranged on the chassis floor 3 at the rear of cargo chamber 2a while second cushion 12 is arranged on the box member 13. A hood member 19 comprised of a side member 19a and rear member 19b is provided between the rear door 8 and extended floor 10. The cover plate 22 of containing chamber for hood member 19 provided in the cover member 14 of storage 9 is tilted horizontally to be used as a table.
Patent JP-H0369442-A (JP)
Title: Oil feeder with residual oil recovery device
Inventor: HASHIMOTO MASAJI
IPC: B65D5/32
Filed: 1989-08-03
Abstract: PURPOSE:To prevent the occurrence of the trouble of feeding wrong kind of oil by mistake by providing bypasses for communication between the upstream and downstream side of a manual operating and closing valve for a nozzle, a check valve for allowing only a flow from the downstream to upstream side and a residual oil recovery device made operative by a pump pressure. CONSTITUTION:There are provided a cylinder composed of a small diameter recovery chamber 16 in communication with as downstream passage of a flow amount meter and a large diameter pressure receiving chamber 17 in communica tion with an upstream passage thereof, a piston 23 slidably movable in liquid tight state in each chamber, a residual oil recovery device 15 having a means for urging the piston 23 toward the pressure receiving chamber 17, bypasses 55 and 57 provided around a manual opening and closing valve 41 for a nozzle 14 and a check valve 54 provided on the bypasses 55 and 57 for allowing only a flow from the downstream to the upstream side of the valve 41. Therefore, the residual oil is recovered from a discharge pipe 36 through the bypass so as to be discharged. This method prevents the trouble of feeding wrong kind of oil by mistake.
Patent JP-2001027912-A (JP)
Title: Electronic equipment
Inventor: SUGAI TAKASHI
IPC: G06F1/16
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To solve two problems which are conflict with each other, i.e., a large size of a display and the compactness of an electronic equipment by laminating a means that is locked to a 1st casing through its face opposite to the casing and the display in sequence to a 2nd casing when the electron equipment is folded. SOLUTION: When this electronic equipment is folded, a means which is locked to a 1st casing through its face opposite to the casing and a display are laminated in sequence to a 2nd casing. A locking hook 4 is mounted on the electronic equipment in the direction perpendicular to the paper surface where the hook 4 can be slid, and a control lever 9 is placed at the upper edge of a display 3 so that a user can operate the sliding of the hook 4. When the hooked tip of the hook 4 is put into a hooking hole 5, the tip is locked at a locking part. Thus, the folded state of the electronic equipment is kept. When it is wanted to cancel the said folded state, the lever 9 is slid in the resisting direction to the energizing force of an elastic body to cancel the locking state between the tip part of the hook 4 and the locking part and then the display 3 is turned.
Patent JP-H0544880-A (JP)
Title: Branch pipe coupling
Inventor: OKUBO MANABU
IPC: F16L41/02
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a branch pipe coupling which is large in resistance against a force in the lateral direction and a bending force and excellent in reliability without losing insertion performance of an original pipe into a fitting by providing a notch in the longitudinal direction at the tip end of a faucet short pipe located on the inner face side of the peripheral edge of the fitting. CONSTITUTION:At the tip end of a faucet short pipe 12 located at the inner peripheral edge of a fitting 11A of an original pipe 11, a lock part 21 and a longitudinal notch 22 are provided, and a saddle 13 to be brought into contact with the outer face of the original pipe 11 is mounted on the outer peripheral edge of the faucet short pipe 12 located at the outer peripheral edge of the fitting 11A. And a rubber ring 13 is mounted between a short pipe 16 and the fitting 11A, and a rotatable operating ring 15 is provided between a thrust receiving part 18 and the saddle 13. The operating ring is operated so as to adjust the engagement between an irregular engagement part 15A provided at the operating ring 15 and an irregular engagement part 18A provided at the thrust receiving part 18 to lift the engagement part 21 against the original pipe 11 and the saddle 13, and the rubber ring 14 is compressed and deformed to be press-fitted onto the fitting 11A.