baber/WOPTO huggingface dataset:
Patent JP-H0817971-A (JP)
Title: Semiconductor device
Inventor: TSUKAHARA NORITO
IPC: H05K3/30
Filed: 1994-06-24
Abstract: PURPOSE:To avoid bridging due to a semiconductor device excessively pushed in by a method wherein pins 10 are provided to secure a gap between a semiconductor carrier and a printed board on the peripheray of a semiconductor carrier. CONSTITUTION:The semiconductor device 1 is provided with a semiconductor element 2 as well as a semiconductor carrier 3 holding the semiconductor element 2 also having outer electrode terminals 8 electrically connected to multiple electrodes 6 connected to the electrode 4 of the semiconductor element 2. On the other hand, pins 10 for securing a gap between the semiconductor carrier 3 and a printed board 12 are provided on the periphery of the semiconductor carrier 3. Through these procedures, when the semiconductor device 1 is mounted on the printed board 12 to be heated, the excessive pushing-in of the semiconductor device 1 is regulated to avoid the bridging of cream solders 13 onto adjacent electrode pads 11 thereby enabling the semiconductor device 1 and the printed board 12 to be junctioned with high reliability.
Patent JP-S5474844-A (JP)
Title: Polypropylene composition suitable for molding hollow articles
Inventor: NAKAGAWA MIKIO
IPC: C08L23/00
Filed: 1977-11-29
Abstract: PURPOSE: A polypropylene composition suitable for molding hollow anticles biaxially drawan, comprising two types of polypropylene polymers having specific properties.  
     CONSTITUTION: (A) 60W95 parts by wt. of polypropylene homopolymer having an M1 of 0.1W1, preferably 0.15W0.6, a density ≥0.9g/cm 3 , and an I I ≥80%, preferably ≥90% is incorporated with (B) 40W5parts by wt. of a propylene homopolymer having an MI of 1.5W20, preferably 3W15, a density ≥ 0.9g/cm 3 , and an  I I ≤80%, preferably ≥90%. A propylene-ethylene cpolymer having an MI of  0.1W20, preferably o.2W15, and a density ≥0.9 g/cm 3 , preferably a random  copolymer with an ethylene content ≤ 10 mole %, may be used as the ingredient  (B). The MI of the total composition is preferably about 0.5 W1.5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09305417-A (JP)
Title: Cpu use rate optimizing system
Inventor: ARAI AKANE
IPC: G06F15/16
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To operate a CPU with high efficiency by comparing a CPU use rate with a current CPU use rate and changing the priority of jobs composed of work corresponding to the compared result. SOLUTION: The CPU use time per unit time of work acquired by a CPU use time acquiring means 11 of a control part 1 is read out and the current CPU use rate of work is calculated by a current CPU use rate calculating means 12. Besides, the CPU use rate of work acquired from the output of a CPU use rate optimizing means 21 is set by a CPU use rate acquiring means 22 of a statistic part 2. Then, that CPU use rate is compared with the current CPU use rate by a CPU use rate control means 13 and corresponding to the compared result, the priority of jobs consisting of the work is changed. Thus, the CPU can be operated with high efficiency.
Patent JP-S63307537-A (JP)
Title: Processor for parallel processing programs
Inventor: KAWARABATA SHIYUUSAKU
IPC: G06F9/45
Filed: 1987-06-09
Abstract: PURPOSE:To simplify the description needed for synchronization among programs and to facilitate the comprehension, the editing and the check of each program, by permitting the synchronous execution when all programs containing the same timing commands proceed up to these commands respectively. CONSTITUTION:A timing command is put into each of programs to be processed in parallel at a point right before the processes to be carried out synchronously with each other so that the synchronization is secured. A synchronization control processing system 1 controls the synchronization by a timing flag registered into a timing flag table 2 so that the following processing is carried out only when all programs containing the same commands proceed up to these commands in case the same timing commands are contained in some of those programs to be processed in parallel with each other. Thus it is possible to simplify the description needed for synchronization among said programs and to facilitate the comprehension, the edition and the check of each program.
Patent JP-H01312268-A (JP)
Title: Guide sheave
Inventor: MIZOBE KEIZO
IPC: F16H55/48
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the break of a copper wire, and to reduce the abrasion of a shieve and further to enhance durability by forming the shieve making polyimide resin the main component, and blending with a conductive filler. CONSTITUTION:The polyimide resin to be used for a guide sheave is made of engineering plastic being excellent in both heat resistance and chemical resistance. The guide sheave is formed by a blend consisting of 50 to 95vol% of polyimide resin and 5 to 50vol% of conductive filler. Thus, the sheave itself is not charged with static electricity, and consequently the break of a copper wire due to being wound round the sheave can be eliminated. Further, the sheave formed by making polyimide resin the main component has a very small specific gravity of 1.35 to 1.95 and is reduced in weight, and when it is used in a wire-enameling process, the torque to be added to the copper wire can be reduced, so that the frequency of breaks of the copper wire can be reduced. Furthermore, by filling the filler, the abrasion resistance and durability of the sheave itself can be improved.
Patent JP-S6123332-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA MICHIO
IPC: H01L21/60
Filed: 1984-07-11
Abstract: PURPOSE:To improve operativity of a probe test for a semiconductor device which adopts a flip chip type of face-down bonding, by arranging probe test wiring on a wiring substrate loading a semiconductor chip. CONSTITUTION:Probe test wiring 6 is arranged between two terminals 5A, 5B. For example, by evaporating solders 4C on a motor chip 2 using an evaporating mask, the two terminals 5A, 5B are short-circuited each other. In this state, by doing probe test contacting respective terminals 11A, 11B of a measuring instrument with bonding pads 7A, 7B on the mother chip 2, conducting check on two wirings 8A, 8B is made simultaneously. By doing a wet back process, the solders 4C are made round and soldering bump electrodes 4A, 4B are formed in which the terminals 5A, 5B are separated physically and electrically. In this state, contacting the terminals 11A, 11B of the measuring instrument with the bonding pads 7A, 7B, short circuit check between the two soldering bump electrodes 4A, 4B is done.
Patent JP-S5666045-A (JP)
Title: Semiconductor device
Inventor: IKEDA KAZUKO
IPC: H01L29/74
Filed: 1979-11-02
Abstract: PURPOSE:To prevent the change of trigger current by a method wherein an SiO2 film on an emitter and a base on both sides of an emitter juncion is narrowly removed in parallel with the emitter junction, and the surface of the SiO2 film sandwiched between the removed parts is coated with glass. CONSTITUTION:A P layer 2 and an N layer 3 are selectively formed on an n type Si substrate, and the emitter junction touches an SiO2 film in a part 5. After etching the surface layer to make a mesa groove 4, the SiO2 film on an emitter 3 and a base 2 located on both sides of the emitter junction is removed through pnotographic etching in such a way that removed parts are in parallel with the emitter junction. If the exposed Si part is coated with glass through the electrophoresis method by so arranging that the half width of the SiO2 film on the emitter junction is equal to a third or less than that of a glass film after its calcination, a glass protective film is obtainable on the main junction and the surface part of the emitter junction 8, 9 at one time. An opening is selectively made in the SiO2 film to attach electrodes 10- 12. This consitituion makes it possible to reduce the current as an important factor of the gate trigger current flowing in the surface layer, together with superior reproducibility.
Patent JP-S63306639-A (JP)
Title: Master slice type semiconductor integrated circuit
Inventor: MIURA DAISUKE
IPC: H01L21/82
Filed: 1987-06-08
Abstract: PURPOSE:To improve the utilization factor of basic cells when a logic unit cell, a RAM and a ROM are constituted respectively by a method wherein the basic cell is composed of a CMOS forming part and an NMOS forming part. CONSTITUTION:A basic cell is composed of a CMOS forming part 10a and an NMOS forming part 10b. The CMOS forming part 10a is composed of gate electrodes 11 and 12 shown by frosted parts in the figure, a PMOS part 13 and an NMOS part 14. The PMOS part 13 is composed of P-type parts 13a and 13b and a P-type part 13c. The NMOS part 14 is composed of N-type part 14a and 14b and an N-type part 14c. The NMOS forming part 10b is composed of gate electrodes 15 and 16 shown by frosted parts in the figure and NMOS parts 17 and 18. With this constitution, when a logic unit is constituted by the CMOS forming parts 10a, the NMOS forming parts 10b can be utilized as wiring channels. Therefore, the utilization factor of the basic cells when the logic unit cell, a RAM and a ROM are formed respectively can be improved.
Patent JP-S5844511-A (JP)
Title: Numerical controller
Inventor: WAJIMA HIROKI
IPC: B26D5/00
Filed: 1981-09-10
Abstract: PURPOSE:To avoid the damage of both an object to be cut and a cutter and to perform the satisfactory numberical control, by monitoring the delay angle of a cutter axis and reducing the shifting speed of X and Y axes to set the shifting speed at the original level. CONSTITUTION:For a computer 3 and the dotted line part 100 of an operator 5 for cutter axis, a register 8 sets through the computer 3 the delay detection value which does not exceed an error allowance range of the cutter axis. Then a short segment of line is continuously cut at a high speed to proceed the next segment of line before the contents of a register 10 is set at 0. The rotational angle of the cutter axis to the next segment of line which is given from the computer 3 is added to the register 10. Then the deceleration signal is produced from a comparator 9 when the contents of the register 10 become larger than those of the register 8. The deceleration signal is turned off when the contents  of the register 10 become smaller than those of the register 8. Thus the shifting speed of the X and Y axes is set at its original level.
Patent JP-H037654-A (JP)
Title: Alarm device for parking brake
Inventor: OGAWA HIDEO
IPC: G08B25/04
Filed: 1989-06-05
Abstract: PURPOSE:To prevent a parking brake from becoming out of practicability of disengagement because of being frozen by actuating a warning part on the condition that the parking brake is in effect, that the outside air temp. is under the freezing point, and that the engine is out of operation. CONSTITUTION:An outside air temp. sensor 3 is connected with a 3-input AND gate G of a judging part 6 through a switch 2, engine sensor 5, and comparator C, the last to compare the voltage of the outside air temp. sensor 3 with the reference voltage RV, which has been set to a value equivalent to the output voltage when the outside air temp. sensor 3 has sensed below 0 deg.C. Only when the engine sensor 5 has sensed that the engine is at a standstill, the judging part 6 actuates a warning part 7 in the condition that the outside air temp. sensor 3 has sensed the temp. being below the freezing point with the parking brake applied. When a parking brake lever is pulled in the situation where freezing occurs around the parking brake, a warning is given to prevent the parking brake from being frozen.
Patent JP-H11340556-A (JP)
Title: Laser device
Inventor: MIYAKE KAZUYUKI
IPC: H01S3/1055
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser device, wherein a plurality of diffracted light occurring at an acoustic optical element is effectively used with no waste, in combination with a solid-state laser device and an acousto-optical element (especially AOM). SOLUTION: A solid-state laser device 2 comprising an excitation light source 1, an acoustic optical element (especially AOM) 3, and an optical course changing means m1 are at least provided as main components. Laser light L2 from the solid-state laser device enters the acoustic optical element, and is diffracted for output of diffracted light L3 of zero-th order and first-order or higher (zero- th order diffracted light L30 and first-order diffracted light L31). The optical curse changing means m1 is provided on the optical path of one of the diffracted light (first-order diffracted light L31), for the control of outgoing direction of two lights, comprising the zero-th order diffracted light.
Patent JP-S5932887-A (JP)
Inventor: KUMAOKA YOSHIO
IPC: G21C11/00
Filed: 1982-08-18
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-H11345341-A (JP)
Title: Method for extracting objective area in color picture
Inventor: SAKAGAMI YOSHIAKI
IPC: G06T7/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an objective area extracting method in a color picture, by which precise travel route information is obtained even if dust exists and a shade is formed on a travel route, or a boundary between a travel route area and a background area is divided by grass and earth. SOLUTION: A threshold obtained in a block 1204 is compared with a threshold candidate value obtained in a block 1205. The candidate value of the block 1205, which is most approximated to the threshold of the block 1204, is set to be a threshold for dividing a travel route area and a background area (block 206). An original picture is binarized by the area dividing threshold and the areas are divided. Then, a divided picture is generated (block 1207) and the divided pictures satisfying first and second conditions are written into memories M1 and M2. The overlap degree of a template picture which is read and the memories M1 and M2 is calculated (block 1211). The travel path area is judged to be contained in memory information whose overlap degree is not less than 50%.
Patent JP-H09325553-A (JP)
Title: Image forming device
Inventor: MAEDA NAOYUKI
IPC: G03G15/16
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device easy in jam treatment and excellent in maintainability by providing a paper feeding means at an opening closing member for opening the aperture of a housing. SOLUTION: A paper feeding part possesses a multi-paper feeding part 42 except a cassette paper feeding part. The multi-paper feeding part 42 feeds transfer material 2 to an image forming part, and is mainly constituted of a tray 45 where the plural sheets of the transfer material 2 are stacked, a paper feeding roller 43 and a superposed-feed preventive separating pad 44. Parts constituting the multi-paper feeding part 42 are attached at an opening/ closing cover 42a covering the aperture 40a formed on the front side of the housing 40 so as to open/close the aperture 40a.  The opening/closing cover 42a is attached at the housing 40 having a supporting member 46 which has a rotary shaft in the same direction as the rotary shaft of an intermediate transfer body 9 as the supporting point of turning, and when it is opened to a specified opened position by releasing a locking mechanism, the intermediate transfer body 9 is taken out from the aperture 40a.
Patent JP-H0434957-A (JP)
Title: Hybrid module
Inventor: FUKUSHIMA SHIGEYUKI
IPC: H01L23/04
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the separation of the connecting part of a lead frame and the main body of a hybrid circuit by providing a protruding strip which is engaged with the bent part of the lead frame at the inner surface of a cap body corresponding to the position of the bent part of the lead frame. CONSTITUTION:Electronic parts 2 such as IC elements are mounted on a circuit board 1 in a main body 3 of a hybrid circuit. The hybrid-circuit main body 3 is arranged on a heat sink 4 comprising metal such as aluminum. A tubular body 5 made of a resin is uprightly provided so as to surround the hybrid-circuit main body 3 on the heat sink 4. A lead frame 6 is arranged so as to penetrate the wall of the tubular body 5. One end of the lead frame is guided to the outside of the tubular body 5. A part of the lead frame 6 which is housed in the tubular body 5 is bent 6a in an L shape twice at the intermediate part. The tip is overlapped on the connecting terminal of the hybrid-circuit main body 3 on the circuit board 1 and the tip is connected. When the device is sealed with a cap body 7', the tip part of a protruding strip 8 comes into contact with the bent part 6a of the lead frame 6. The tip part is engaged with a vertical part 6b of the lead frame 6, and the movement and the dislocation of the lead frame 6 are prevented.
Patent JP-H09324997-A (JP)
Title: Heat exchanger and method for producing heat exchanger
Inventor: KASHIHARA MASAKAZU
IPC: B21D53/06
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a pin-fin type heat exchanger which can increase a flow amount of refrigerant supplied to heat exchange pipes and exhibits a high bonding strength between headers and the heat exchange pipes. SOLUTION: This heat exchanger comprises a plurality of heat exchange pipes 12 which are arranged in parallel and a header 13 which is provided with a plurality of through holes 16 in which the heat exchange pipes 12 are inserted and supplies a refrigerant to respective heat exchange pipes 12 and pin-shaped fins which are vertically disposed between the neighboring heat exchange pipes 12. In the above construction, a tapered face 21 is formed in each through holes 16 while a tapered face 20 which is engaged with the tapered face 21 is formed in the corresponding heat exchange pipe 12.
Patent JP-H10322415-A (JP)
Title: Adaptor for modem and modem system
Inventor: SUZUKI SATOSHI
IPC: H04M11/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simply connect a data terminal and a modem with different command systems by converting commands through the reference of a table denoting cross-reference between the different command systems. SOLUTION: A modem 101 that is controlled by AT commands in asynchronous communication is connected to a data communication equipment 103 that is controlled by the ITU-T V.25 bis commands in synchronous communication via an adaptor 102. The adaptor 102 is provided with a processor 204, which executes the entire control of the adaptor according to a program stored in its program ROM. The processor 204 especially distinguishes whether contents of RD or SD are data or a command depending on a detection signal denoting whether or not a modem side monitor 201 and a terminal side monitor 202 are on line, transfers the data when the contents are the data and references the V.25 bit-AT command conversion table stored in a memory 205 when the contents are a command so as to conduct 2-way conversion of the command.
Patent JP-H05311126-A (JP)
Title: Curable composition
Inventor: MANABE TSUNEO
IPC: C09J4/04
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a curable composition useful for a dental cement material, low in irritation and high in strength. CONSTITUTION:A curable composition comprises glass powder and polymerizable cyanoacrylate. When 100 pts.wt. distilled water is well mixed with 10 pts.wt. of the glass powder under stirring, allowed to stand for 45 minutes and pH of water in the blend is measured, the water has pH4-8.
Patent JP-H05309189-A (JP)
Title: Rush mat @(3754/24)tatami) disassembling device
Inventor: NAKAMURA KENICHI
IPC: E04F15/02
Filed: 1992-05-08
Abstract: PURPOSE:To automatically cut a yarn for sewing side faces of a tatami (which secures an outer skin of the tatami to a tatami mat), and a flat stitching yarn (which couples an edge fabric tape and the outer skin to the tatami mat) and the edge fabric tape which makes contact with a side surface of the tatami mat. CONSTITUTION:A first cutter adapted to make contact with the lower surface of a tatami 10 secured on a tatami support bed and to run widthwise of the tatami, for cutting a yarn for sewing a side face of a tatami mat, is provided at one side of the tatami support bed, and an upper running frame adapted to run in the longitudinal direction of the tatami 10 is provided above the tatami support bed. A second cutter 63 for cutting edge fabric tapes 13, which makes contact with side faces of the tatami 10, and a third cutter 68 for cutting a yarn for flat sewing, that makes obliquely contact with the upper surface of a part on which the edge fabric tape on a tatami outer skin 12 is attached, from the widthwise inside, are provided on the right and left sides of the upper running frame, respectively.
Patent JP-H0437117-A (JP)
Title: Photochemical vapor growing device
Inventor: WATANABE SATORU
IPC: H01L21/205
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a device for continuously processing a sheet of a large object to be processed by providing a light transmission window plate communicating with a reaction chamber partitioned by a partition plate having a through hole and formed on a wall surface opposed to the plate, and providing an auxiliary chamber for introducing gas capable of becoming carrier gas of reactive material gas. CONSTITUTION:A reaction chamber l having a material S to be processed for introducing reactive material gas, an auxiliary chamber 9 partitioned by a partition plate 8 having a through hole 8a oppositely to the material S in the chamber l to communicate with the chamber l, having a light transmission window plate 6 on a wall surface opposed to the plate 8 for introducing gas capable of becoming carrier gas of reactive material gas to a pressure higher than that of the chamber l, and a light source 5 arranged at the outside of the plate 6 for emitting a light toward the plate 8 through the window are provided. The hole 8a is formed in shape having a taper extended at the side of the chamber 9, and the light incident on the hole is emitted to the material S in the chamber l. For example, the material of the plate 8 is stainless steel, copper, Al, quartz glass, etc., having high surface light reflection.
Patent JP-H082372-A (JP)
Title: Forced-operation structure of inflator for occupant protecting device
Inventor: MATSUURA NAOKI
IPC: B60R21/16
Filed: 1994-06-24
Abstract: PURPOSE:To allow an inflator for an occupant protecting device, formed to include a mechanical ignition type sensor and the like, to be easily operated forcibly in the state of being fitted to a vehicle at the time of motor vehicle cessation or the like. CONSTITUTION:A spiral heating coil 72 is disposed directly below a detonator 22, and both end parts of the heating coil are led out of a sensor 20 by lead wires 74. Accordingly, when a worker connects a power circuit 76 to the lead wires 74 from the outside at the time of motor vehicle cessation or the like, the heating coil 72 is heated to ignite the detonator 22. An inflator and in its turn an air bag device can be thereby forcibly operated easily in the state of being fitted to a vehicle.