baber/WOPTO huggingface dataset:
Patent JP-H0388196-A (JP)
Title: Semiconductor memory
Inventor: WATANABE MAKOTO
IPC: G11C11/41
Filed: 1989-08-31
Abstract: PURPOSE:To form a RAS pulse with constant width and a port select signal with width exceeding one system clock by providing a memory cell array, plural read/write ports, an arbitration circuit, and a pulse signal generation circuit. CONSTITUTION:Signals inputted to JKFFs 11-13 are assumed as a write request signal 0 and read request signals 1, 2. When they are generated simultaneously, priority is set at the arbitration circuit 14, and when, for example, the highest priority is attached on the write request signal 0, only the input of an AND gate 15 in the AND gates 15-17 is set at logic 1, and others at logic 0s. Also, input A in JKFFs 18-19 goes to the logic 1, and outputted port select signals TR0-TR2 also go to the logic 1, 0, and 0, and the output of an OR gate 21 is supplied to a timer circuit 30, an AND gate 31, and an inverter circuit 32. The RAS pulse that is the output of the circuit 30 depends on the delay time of inverter circuits 30a-30c, and is formed with constant width in spite of the system clock.
Patent JP-H0388575-A (JP)
Title: Image processing method
Inventor: SHISHIZUKA JIYUNICHI
IPC: G06T5/00
Filed: 1989-08-31
Abstract: PURPOSE:To execute a satisfactory conversion corresponding to chromaticity by converting (n) value color image data to (m) value image data in accordance with the chromaticity of color image data. CONSTITUTION:Data of R, G and B being three color components of color image data are inputted to line buffers 101, 102 and 103, respectively, binary data are brought to multivalue conversion by multivalue converting parts 104, 105, 106, 107, 108 and 109, and thereafter, the data for which multivalue conversion is performed by a 5X5 matrix are inputted to selectors 110, 111 and 112, and an RGB Lab converting part 113 and compared with data stored in resisters 114, 115 and 116 in comparators 117, 118 and 119 and finally, multivalue data by a 3X3 matrix and multivalue data by the 5X5 matrix are selected.
Patent JP-S6284641-A (JP)
Title: Communication interface
Inventor: KANEKO KUNIYA
IPC: H04L13/00
Filed: 1985-10-09
Abstract: PURPOSE:To enable stations to confirm previously and distinctively whether the opposite stations are in communication or not and whether the opposite stations can enter a receivable state even during the communication or not by equipping each station with a transmission request communication control line and a receivable communication control line. CONSTITUTION:A computer 1 when data are sent to a computer 2 confirms whether the computer 2 is actuated or not. When the computer 2 is actuated, the DSR terminal of the computer 1 turns on. Consequently, the computer 1 outputs a data transmission request signal to the computer 2. At this time, if the computer 2 is in communication with a computer other than the computer 1 or in other data processing and can not receive data from the computer 1, the RTS terminal of the computer 2 is not made active. The computer 1 reads its CTS terminal to know whether the computer 2 is in a receivable state or not.
Patent JP-S6283829-A (JP)
Inventor: NISHIO MOTOI
IPC: A01G13/00
Filed: 1985-10-08
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-S6467739-A (JP)
Title: Manufacture of stamper for optical disk
Inventor: NOSE YASUTO
IPC: G11B7/26
Filed: 1987-09-09
Abstract: PURPOSE:To improve yield by controlling the pit height or the height of a group with the deposition condition of respective layers formed on a substrate. CONSTITUTION:A photo-resist 2 is spin-coated on a stamper base substrate 1, which is specular finished, and on the substrate 1 which is exposured with laser light and developed, one layer or more than two layers of a metallic layer (an oxide layer, a nitride layer or a carbide layer) 3, which has a thickness requested as a stamper pit or the group, is formed. Thereafter, by washing and removing the photo-resist layer 2, the prescribed pit or the group is formed. Thus, the control of the height of the pit or the group is facilitated and the yield of stamper manufacture can be improved.
Patent JP-H0953515-A (JP)
Title: Fuel passage structure of film type carburetor
Inventor: SUZUKI MASAO
IPC: F02M17/04
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To eliminate any influence on the fuel quantity in a high speed operation range caused by fuel quantity regulation in an idling operation range without changing the external configuration of an existing carburetor and/or mounting position of a fuel regulating needle valve. SOLUTION: Low speed fuel injection holes 24, 25 and an idle fuel injection hole 36 are opened in the vicinity of closing position of a butterfly type throttle valve in an air intake passage 10 and on the downstream side part from the throttle valve respectively. A constant pressure fuel chamber 14 is communicated with low speed fuel injection holes 24, 25 and the idle fuel injection hole 36 via a low speed jet 21 and a low speed fuel passage 22. A low speed fuel chamber 23 is provided in the low speed fuel passage 22 for communicating the constant pressure chamber 14 with fuel injection holes 24, 25 and an idle fuel regulation needle valve 32 and an idle fuel chamber 65 are provided in the low speed fuel passage 22 for communicating the constant pressure chamber 14 with the idle fuel injection hole 36.  A space between the low speed fuel chamber 23 and a constant pressure chamber 14 and a space between the idle fuel chamber 36 and the constant pressure chamber 14 are blocked by a closing plate 62 and a closing plate 64 respectively.
Patent JP-H0867859-A (JP)
Title: Heat shrinkable tacky tape
Inventor: TANI ATSUSHI
IPC: C09J7/02
Filed: 1994-08-26
Abstract: PURPOSE: To obtain the subject tacky tape, excellent in adhesion to stepped sites, capable of preventing the tape winding terminals from peeling and useful for anticorrosive treatment of pipe connected parts, etc., by forming a softer interlayer than a tacky agent layer between a heat shrinkable tape support and the tacky agent layer. CONSTITUTION: This tacky tape is obtained by forming a softer interlayer comprising a thermoplastic resin layer having preferably <=8×10<5> P, more preferably <=5×10<5> P viscosity at 80 deg.C and preferably 0.08-2.0mm, more preferably 0.1-1.5mm thickness between a heat shrinkable tape substrate 1 and a tacky agent layer 2 which is preferably a vulcanized rubber-based tacky agent layer. For example, a heat shrinkable polyethylene tape having 500-1500μm thickness is used as the support 1 and a vulcanized rubber-based tacky agent layer having 300-1500μm thickness is used as the tacky agent layer 2. A thermoplastic resin, having the viscosity and thickness described above and containing a tackifier added thereto is used as the interlayer 3.
Patent JP-S6383481-A (JP)
Inventor: NAKAJIMA TAKASHI
IPC: F16L1/024
Filed: 1986-09-26
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-H0786296-A (JP)
Title: Manufacture of high-speed bipolar transistor
Inventor: KIMURA KOJI
IPC: H01L29/73
Filed: 1993-09-10
Abstract: PURPOSE:To provide a manufacturing method for a bipolar transistor wherein its base and emitter can be formed by a double diffusion method, when a two- layer polysilicon self-alignment type high-speed bipolar transistor is so manufactured that its emitter polysilicon is formed at the head of its base extraction polysilicon. CONSTITUTION:When a two-layer polysilicon self-alignment type high-speed bipolar transistor is so formed that its emitter polysilicon is formed at the head of its base extraction polysilicon, first, a base diffusion source is formed by the patterning of a first polysilicon 11 containing a base impurity, and an internal base diffusion layer 14 is formed by a thermal diffusion performed from the base diffusion source. Subsequently, on the base diffusion source, a second polysilicon 12 containing an emitter impurity is formed. Thereafter, such patterning that the second and first polysilicons 12, 11 are left in the narrower region than the base diffusion source is performed, and then, an emitter diffusion layer 19 is formed by a thermal diffusion.
Patent JP-S59118202-A (JP)
Title: Temper rolling installation for stainless steel
Inventor: YAMAMOTO JIYUNICHI
IPC: B21B3/02
Filed: 1982-12-24
Abstract: PURPOSE:To prevent the generation of flaws owing to waste spacer paper and foreign matter on the surface of a stainless steel strip by providing a washing device which washes the surface of said strip and a drying device which dries the washing liquid sticking to the strip in front of a temper rolling mill. CONSTITUTION:A stainless steel strip 3 fed from a payoff reel 1 is welded to a preceding steel strip by a welder 7 and thereafter the strip is introduced through a washing device 20 and a drying device 21 into a temper rolling mill 10. More specifically, the surface of the strip 3 is washed by a washing liquid in the device 20 and the waste spacer paper and foreign matter sticking to the strip surface are removed and thereafter the surface of the strip 3 is dried with the device 21 and is then introduced into the mill 10.
Patent JP-H04110566-A (JP)
Title: Freezing cycle device
Inventor: KUBO MICHIO
IPC: F25B49/02
Filed: 1990-08-30
Abstract: PURPOSE:To reduce noise of an outdoor device by a method wherein a rate of energization for a driving motor for a fan of condenser is controlled for every predetermined period in response to a temperature of the condenser and an operable minimum value of rate of energization is corresponded to an approximate 0 deg.C or less of the surrounding air temperature. CONSTITUTION:A fan control circuit 50 controls a rate of electrical energization for a fan motor 16M in response to a detected temperature of a heat exchanger temperature sensor 15 i.e., a temperature of a condenser 5. At a temperature of the surrounding air of 30'C or more, the rate of electrical energization is set to a full wave to get the number of revolution of 100%. As the surrounding air temperature decreases, the rate of electrical energization is gradually decreased. Under a condition where the surrounding air temperature is approximately 0 deg.C to -20 deg.C, a rate of electrical energization is set to an operable minimum value, i.e., a minimum value where the fan motor 16M is not stopped and then the number of revolution of 20% of the fan motor 16M is kept. In this way, even if an operating temperature of the indoor device 1 is low, an operation of the fan motor 16M is continued and a sufficient condensing pressure can be assured while attaining a low noise of the outdoor device 1.
Patent JP-H0761452-A (JP)
Title: Bag with rectangular bottom
Inventor: TANAKA TOYOJI
IPC: B65D33/02
Filed: 1993-08-20
Abstract: PURPOSE:To enhance moisture-proof property and strength of a bag by gusseting both sides with a laminated sheet with a synthetic resin laminated as outer faces and providing a hole or a cut on an approximately triangular inner flap on a doubled part of a trapezoidal fold flap with a bottom connected to opposite sides. CONSTITUTION:A gusset-cylindrical bag material is made of a paper sheet having a surface 21 with a synthetic resin laminated on an outer face. A portion which is to be a bottom when this bag material is completed is opened and pushed flat to make a semi-completed bottom exhibiting an approximate octagon at the bottom of the bag material. At this time a hole 11 is drilled on an approximately triangular inner flap at doubled parts of trapezoidal fold flaps 8,8' of the semi-completed bottom in advance. After adhesive agent is applied on the inner flap including the hole 11 on the trapezoidal fold flap 8, the inner flap is folded and adhered to make a complete rectangular bottom 15, thereby obtaining a strong bag 1 with a rectangular bottom wherein the adhesive has been penetrated to a surface where the synthetic resin is not laminated.
Patent JP-H0513368-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO NOBUKAZU
IPC: H01L23/522
Filed: 1991-09-06
Abstract: PURPOSE:To provide a reliable semiconductor device by preventing fine cracks in a TiN film during lamp annealing. CONSTITUTION:A contact hole 7 is opened in an insulating film 2 on an Si substrate 1. A Ti film 4 and a TiN film 5 are deposited over the substrate, and the substrate is subjected to lamp annealing. The deposition of the TiN film 5 is performed by reactive sputtering using a Ti target, less than 70% of whose surface is occupied by (001)-planes.
Patent JP-S62223421-A (JP)
Title: Sliding pressure operation control method for coal gasification compound power generating plant
Inventor: HATTORI YOICHI
IPC: F02C3/28
Filed: 1985-10-14
Abstract: PURPOSE:To reduce power of a booster compressor so as to enhance the efficiency of a plant, by controlling a flow rate of air by means of an air flow rate adjusting valve, and controlling air pressure according to the rotational speed of the booster compressor. CONSTITUTION:A coal gasification compound power generating plant is composed of a compound power generating equipment comprising a coal gasification furnace 1, gas purification equipment 5 and gas turbine 7, and also a booster compressor 12. An air supply amount to the coal gasification furnace 1 is controlled by means of an air flow rate adjusting valve 25 according to a signal from an air/coalification control device 19. The pressure of air supplied to the air flow rate adjusting valve 25 is controlled in such a way that air pressure ratio at an inlet and outlet of the booster compressor 12, is controlled to be constant by controlling the rotational speed of the booster compressor 12. In such a way, the sliding pressure operation of the coal gasification furnace is performed, thereby it is possible to reduce power of the booster compressor so as to enhance the efficiency of the plant.
Patent JP-H0786563-A (JP)
Title: Optical trigger thyristor
Inventor: FUTAMURA TOMOKI
IPC: H01L29/74
Filed: 1993-09-13
Abstract: PURPOSE:To obtain an optical trigger thyristor, wherein a connector on the side of an optical fiber can be attached to and removed from a connector on the side of an element by bringing an existing material into contact with the surface of a light receiving window and the edge of an external light transmission path, and the optical transmission efficiency is high. CONSTITUTION:A transmitting member 109 made of gel-state material, silicon rubber or the like is provided at the front part of a light receiving window 101. A connector 107 on the side of an optical fiber is connected to a connector 105 on the side of an element. When an external optical fiber 102 is inserted into a light receiving part 110 in this way, the transmitting member 109 is deformed and comes into close contact. Thus, a part between the light receiving window 101 and the external optical fiber 102 is filled with the transmitting member 109. The ration between the refractive index of the external optical fiber 102 and the refractive index of the transmitting member 109 is about 1. Therefore, the optical signal passing a tip part 102a of the external optical fiber 102 is not too much refracted. Even if there is diverging light, the light is reflected from the interface between the transmitting member 109 and air. Therefore, the optical transmission efficiency is improved.
Patent JP-S6469091-A (JP)
Title: Printed circuit board
Inventor: MAEDA YUKI
IPC: H05K3/30
Filed: 1987-09-10
Abstract: PURPOSE:To ensure electric connection of soldering between an electrode part of chip parts and the wiring pattern of a printed board, by arranging a recessed part on the periperal parts of an adhesive agent spreading position on the printed board. CONSTITUTION:A printed circuit board 1 has a structure wherein a recessed part 7 is arranged on the peripheral part of an adhesive agent spreading posi tion. As a result, even if the adhesive agent of an amount more than the neces sary amount is spread at the time of bonding chip part 3, the superfluous adhe sive agent 8 is buried in the recessed part 7, and does not reach an electrode part 5 of the chip parts 3, thereby, enabling sure soldering connection between the electrode 5 of the chip parts 3 and the wiring pattern 6 on the printed circuit board.
Patent JP-S59119562-A (JP)
Title: Cassette type magnetic recording and reproducing device
Inventor: WAKAYAMA YOSHIYUKI
IPC: G11B15/60
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the range of the position shift of a cassette due to ambient temperature fluctuation, to stabilize a tape run, and to eliminate the deformation and flawing of a tape by fitting a cassette guide made of material with small thermal expansion and contraction in the stepped hole of a chassis. CONSTITUTION:The cassette guide 6 which has small thermal expansion and contraction is fitted in the plastic chassis 2 having the stepped hole 5. The cassette 3 is positioned by the cassette guide 6 and a cassette pressure 4. A cassette stopper 6 has small thermal expansion and contraction and its length of engagement with the chassis 2 is short, and the position shift of the cassette 4 is small, so that the tape is neither deformed nor flawed.
Patent JP-S61105996-A (JP)
Title: Acoustic device
Inventor: HIRANO CHIAKI
IPC: H04N5/445
Filed: 1984-10-30
Abstract: PURPOSE:To promote the effective utilization of bus and to make constant the time until the polling is executed for the communication request from a unit with higher importance by providing a common operating unit and an audio unit for multiple source units for a vehicle, etc. and adding the peiority to the acceptance of communication requests. CONSTITUTION:The operating unit 1, display unit 2 deck unit 3 as a source unit, tuner unit 4 as other source unit and audio unit 5 are connected with one another via the common bus 6 so that communications can be made among them. When a communication request is made, the operating unit 1 checks whether the result is negative, it checks whether the request is made from the audio unit 5 on not, and subsequently it also checks for other units. Thus, by raising the polling priority for the audio unit 5 and polling it after the source unit now in operation, the time until the polling is executed on the basis of the communication request is made constant.
Patent JP-H0390307-A (JP)
Title: Core drill
Inventor: OKINAGA HIROMITSU
IPC: B23B51/06
Filed: 1989-09-01
Abstract: PURPOSE:To simplify structure, eliminate incidental equipment and contrive to reduce production cost and miniaturize apparatus by a method wherein two or more suction ports, with each of which an air circulating hole communicates so as to be opened on the tip side of a tubular core, are projectingly provided along the periphery near a mounting part of the tubular core. CONSTITUTION:A mounting part 4 to a rotary driving shaft is formed on the basic end side of a tubular core 2, at the tip of which cutting members 6 made, for example, of diamond sintered body are provided peripherally. Near the mounting part 4, a plurality of suction ports 10 facing to the direction indicated with the arrow R are projectingly provided. An air circulating hole 12 is formed along the axial direction of the core so as to communicate with each suction port 10. The other end of each air circulating hole 12 is opened on the tip side of the core 2. The core 2 is rotated by the action of a rotary driving shaft 35 so as to be cut in the surface to be cut C of concrete or the like. With the rotation of the core 2, outside air is forcibly taken in through the suction ports 10. The air is guided and compressed in the air circulating holes 12, and, after that, discharged from throttling parts 26. Thus, cutting site is cooled and the thermal deterioration of the cutting members due to the increase of heat developed by cutting is suppressed.
Patent JP-H1071424-A (JP)
Title: Coiler for bar stock in slitter line
Inventor: SHIMAZU HIROSHI
IPC: B21C47/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a coiler with which each bar stock is coiled by adding uniform tension without generating the sag of the bar stock. SOLUTION: In a sliiter line in which plural bar stocks after slitting are coiled with a spindle, a magnetic force generating means is provided on the spindle and also a driving device the strength of generated magnetic force of which is adjustable is provided, slip rings 5 for coiling each bar stock after slitting around the spindle 2 are freely rotatably fit outside the spindle 2. The slip rings 5 are composed of the main bodies of non-magnetic body and shoes 6 which are connected with these main bodies, also movable in the radial direction and attracted on the outer peripheral surface of the spridle 2 by the magnetic force.  Operations for coiling a bar stock by the integral rotation of the slip ring 5 with the spindle 2 by the friction between the shoes 6 and the spindle 2 in accordance with the strength of the magnetic force and for stopping coiling the bar stock by the slip of the slip rings 5 after exceeding critical torque are enabled.
Patent JP-S61105428-A (JP)
Title: Measuring device for intensity of ultrasonic output
Inventor: KANEKO MASAHIKO
IPC: A61B8/00
Filed: 1984-10-29
Abstract: PURPOSE:To measure the intensity of an ultrasonic wave with high precision by improving the buoyance of a weight on a balance and a pressure receiving plate suspended from the opposite side in the liquid in a container, and reducing the balance weight of the balance. CONSTITUTION:The balance 3 has its center point of its rod body 5 supported on a fulcrum 5 and is equipped with hooks 6 and 7 at both ends; and a pan 8 is suspended from the hook 6 at one side to mount a weight 9, and the pressure receiving plate 10 which absorbs an ultrasonic wave is suspended in the liquid 2 in the container 1 by a suspension wire 11 from the hook 7 at the opposite side. An ultrasonic probe 14 radiates an ultrasonic wave with a driving signal applied from an ultrasonic diagnosing device 13 and the wave is caused to strike the pressure receiving plate 10 through a transmission part 1a. The intensity of this ultrasonic output is amplified by a weight measuring amplifier as variation in weight and recorded. At this time, plural floats 15 are received directly by the pressure receiving plate 10 to increase the buoyance of the pressure receiving plate 10, thereby reducing the balance weight. Consequently, oscillations applied to the balance 3 are reduced and measurement is taken with high precision.
Patent JP-H07215345-A (JP)
Title: Small-scale oil feeding auxiliary device
Inventor: AOKI NAOYUKI
IPC: B65D83/00
Filed: 1994-08-16
Abstract: PURPOSE:To safely, easily, speedily perform a small amount oil feeding to a container from a home tank by combining a main pipe with a sheath pipe having a curved part near an outlet nozzle at th lower end. CONSTITUTION:An oil feeding auxiliary device consists of a main pipe 5 connected to a delivery valve 2 of a home tank 1, a sheath pipe 6 having a gently- curved part and a stopper 8 near an outlet nozzle at the lower end, and a tie string 7 that prevents the sheath pipe 6 from coming off from the main pipe 5. When small amount oil feeding is carried out, the sheath pipe 6 is raised up to the level of an oil inlet nozzle of a container 4 where oil is to be fed, and the outlet nozzle of the sheath pipe 5 is inserted into the oil inlet nozzle. The stopper 8 of the sheath pipe 6 comes in contact with the rim of the oil inlet nozzle of the container 4 so that the sheath pipe 6 is stopped with its outlet nozzle inserted in the oil inlet nozzle a little. The valve 2 is opened and oil is fed, and when oil feeding is finished, the sheath pipe 6 is pulled up until it gets out of the oil feed nozzle and then turned. Thereby, a lid can be easily put on the container 4 without moving the container 4.