baber/WOPTO huggingface dataset:
Patent JP-S61147550-A (JP)
Title: Manufacture of semiconductor device
Inventor: TONARI SHINICHI
IPC: H01L21/768
Filed: 1984-12-21
Abstract: PURPOSE:To prevent the generation of unsatisfactory contact by a method wherein, when an interlayer film is going to be flattened using phosphorus glass, plasma nitride film is buried in a contact hole part in advance, and phosphorus is diffused on the surface of a diffusion layer when said interlayer film is flattened. CONSTITUTION:After diffusion layer 203 and 204, a gate electrode 207 and the like are formed on a silicon substrate 200, an interlayer film 208 consisting of phosphorus glass is formed on the whole surface. Then, a contact hole 209 is formed on the corresponding part of the diffusion layer of said interlayer film 208, and a plasma nitride film 211 is formed in the contact hole. Subsequently, the interlayer film 208 is flattened by performing a heat treatment under the above-mentioned state. Then, the plasma nitride film 201 formed in the contact hole is removed by a phosphoric acid solution.
Patent JP-H09115645-A (JP)
Title: Chip electronic component and its manufacture
Inventor: YAMAZAKI TAKESHI
IPC: H01L27/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a uniform and smooth electrode layer on the end face of a substrate. SOLUTION: Resistor layers 12a, 12b and a resist layer 18 are formed on a substrate 11A, which is provided on the surface with the first machined groove 19, and electrode material layers 14 are formed on the inner surface of this groove 19 and on the surface of the substrate 11A. A second machined groove 20 wider than the first groove 19 is formed on the rear surface of the base board 11A, which is thus separated by the two grooves 19 and 20. In this separated construction, electrode layers 14a, 14b are provided over the surfaces of the two end 11b, and a recess 11a is formed in the area other than electrode layers 14a, 14b. Because electrode layers are provided at the end faces already at the time of separation from the base board, no electrode forming process will be required thereafter.
Patent JP-H06116375-A (JP)
Title: Copolymer polyester and film for laminating to metallic plate
Inventor: SHIMIZU YUZO
IPC: C08G63/66
Filed: 1992-10-08
Abstract: PURPOSE:To obtain the subject composition consisting of an aromatic polyester and a copolymer polyester and containing Ge element and a specific component, excellent in flavor and impact resistance and suitable for metallic cans produced by forming process. CONSTITUTION:This composition contains a blend of (A) an aromatic polyester (preferably polyethylene terephthalate or polyethylene naphthalate) and (B) a copolymer polyester consisting essentially of an aromatic dicarboxylic acid and glycol, (C) 1-500ppm germanium element and (D) 0.1-20wt.% polyoxyalkylene glycol component (preferably diethylene glycol) and has 150-250 deg.C melting point. The component C is preferably added by a method using a germanium compound as a polycondensation reaction catalyst in a process for producing the component A or the component B, and as the germanium compound, germanium dioxide is preferably used. The component D is preferably added in the process for producing the component A or the component B.
Patent JP-H03131749-A (JP)
Title: Gaseous hydrogen sensor
Inventor: ITO YOSHITAKA
IPC: G01N27/416
Filed: 1989-10-17
Abstract: PURPOSE:To detect gaseous hydrogen with a small size sensor by coating the gate part of a MOSFET or ISFET and a working electrode part with a proton conductor. CONSTITUTION:The gaseous hydrogen H2 enters the inside of the proton conductor 6 consisting of antimonic acid, uranium phosphate, zirconium phosphate, etc., by passing a gas permeable film F. A potential change arises when this gas arrives at the platinum working electrode G2. The generated potential changes on the gate nitride film of the FET as well at this time and is taken out as a source potential change by a source follower. The small-sized gaseous hydrogen sensor is obtd. in this way.
Patent JP-H05132118-A (JP)
Title: Carrier
Inventor: KUGO DAISAKU
IPC: B65G15/58
Filed: 1991-09-21
Abstract: PURPOSE:To enable processing of a plurality of work with different working time by providing buffer means for absorbing a feeding pitch difference between driving pulleys between a plurality of the driving pulleys for driving a timing belt provided with a work holding part with partially different feeding pitch. CONSTITUTION:When a carrier is applied to a device for separating (B) electronic parts provided integrally on a hoop-state lead frame which were taken in at a taking-in process A, measuring electric characteristics (C, D) and then, marking them (E), classifying them into plural ranks (G) and taping them (H), an endless timing belt 1 is wound over the processes A to H, and this belt 1 is driven by five driving pulleys 10 to 14. The pulleys are driven intermittently for the pulleys 10 and 13 by 2 pitches, the pulley 12 by 1 pitch and the pulley 11 by 40 pitches, while the pulley 14 is driven continuously. Buffer means 22 to 25 are provided between the processes whose pitches are largely different for absorbing the pitch difference between the driving pulleys with maintaining tension of the timing belt l.
Patent JP-H10115813-A (JP)
Title: Optical modulation device
Inventor: MASUDA HIROSHI
IPC: G02F1/01
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulation device stabilizing an operation point of an optical modulator regardless of fluctuation in a modulation characteristic by using the characteristic of the optical modulator and a modulation distortion of modulated output light outputted from the optical modulator. SOLUTION: The optical modulator 1 modulates input light with an electric input signal to obtain output light. A higher harmonic detector 2 receives its output light, and detect selectively the even ordered higher harmonic, e.g. second higher harmonic of the input signal frequency. A bias means 3 finds the bias point of the optical modulator 1 where the second harmonic becomes minimum, and sets the bias point in the optical modulator 1 as a center of operation. By using that when the bias of the optical modulator 1 is fluctuated, the even ordered harmonic such as the second, etc., of the input signal incorporated in the output light is reduced in a nearly center of a linear area of a light modulation characteristic, the bias is set, and the optical modulator 1 is operated stably.
Patent JP-H0988093-A (JP)
Title: Unit for building reinforced-concrete construction basement
Inventor: INOUE YOSHITO
IPC: E02D29/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the reinforced concrete of a basement by oppositely arranging reinforcements to forms with a large number of holes while holding the mutual intervals between the forms and the reinforcements by a plurality of separators. SOLUTION: Reinforced assemblies 30, forms 32 with a large number of holes and latticed frame materials 34 welded to frames 36 are welded to a plurality of separators 38 penetrated to these assemblies, forms and frame materials and mutual intervals are held, and bottom units 12, 16 and wall units 14, 18 are formed. The bottom units 12, 16 are connected mutually through the ties 50, 78 of the units 12, 16 while being arranged onto the bottom section of a hole. The wall units 14, 18 are lowered, and joined mutually with the bottom units 12, 16 through ties 50, 52, 78. Concrete is placed into space formed by the forms 32, the upper forms 86 of the wall unit 18 and an assembly 97, etc., disposed to the wall units 14, 18 and cured, thus constructing a semi- underground type basement.
Patent JP-H08107820-A (JP)
Title: Down quilt
Inventor: HAYASHIDA YUJI
IPC: A47G9/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide a down quilt excellent in the workability in the manufacture, capable of preventing a down filler from shifting in the cover in use and enabling an easy insertion or removal of the down filler in the cover at the time of washing the cover. CONSTITUTION: The peripheries of an outside cloth 12 and inside cloth 13 are sewn to each other into a bag-like form as a whole, while the outside and inside cloths 12, 13 are partitioned by gusset cloths 14 to be divided into a plurality of divisions 15 in the inside. Further, a plurality of opening parts 16 corresponding to the divisions are provided in the outside cloth 12 to form a combined side cloth used also as a cover 17. A plurality of bag bodies 18 each sized to be adapted to the inner periphery of the division 15 are removably inserted into the respective divisions 15 of the combined side cloth used also as the cover 17 through the opening parts 16 to constitute a down quilt 11.
Patent JP-H02169549-A (JP)
Title: Production of dialkyl carbonate
Inventor: UUGO ROMAANO
IPC: C07C/
Filed: 1989-10-19
Abstract: A process is described for preparing a di-alkyl carbonate, eg. dimethylcarbonate, via oxidative carbonylation of the corresponding alkanol, eg. methanol, in the presence of a catalyst system which comprises a copper alkoxy-halide and a quantity of between 0.5 and 10 mol% of CuX2 or HX with respect to the total moles of copper. In this manner extremely high di-alkyl carbonate formation rates are obtained.
Patent JP-H03145415-A (JP)
Title: Shaving gel
Inventor: SAMUERU JIEI MAN
IPC: A61K8/49
Filed: 1990-10-11
Abstract: PURPOSE: To obtain a shaving gel comprising a carrier and a gel intermediate capable of holding a gel state on application to skin, capable of remaining so as to protect the skin also after several shaving treatments using shaving blades, and not giving a wound or a cut to the skin. CONSTITUTION: This shaving gel is obtained by dissolving an acidic compound capable of being neutralized with a proper base to form a gel intermediate, e.g. the copolymer of acrylic acid with a polyarylsucrose or the reaction product of cellulose or glucose with an acid or an alkylene oxide under rapidly stirring, adding a carrier containing a wetting agent, an irritation-softening agent, an antiseptic and a stabilizer to the produced solution, adding a proper base to the mixture with slowly stirring at room temperature, and, if desired, further adding a lubricant, a coloring agent or an aromatic agent to the formed gel. The gel intermediate is preferably added in an amount of 0.25-1.0wt.%.
Patent JP-2001087803-A (JP)
Title: Method for monitoring rolling condition of mandrel mill
Inventor: KAWABATA HIDEO
IPC: B21B33/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for automating a series of operations including the examination of the presence and absence of the generation of sticking of a bar and means of how to restore it. SOLUTION: Shell temperature on the outlet side of a mandrel mill is measured with thermometers installed on the outlet side of the mandrel mill, the temperature distribution in the longitudinal direction of a shell is determined and, from the relationship between the temperature distribution and operating guidance which is previovsly obtained by the obtained temperature distrtbution, the tension of the mandrel mill and/or a sizer is adjusted.
Patent JP-H08207686-A (JP)
Title: Safety device for car containing expansion type constrainingbody
Inventor: JIEEMUZU KEI OTSUDOCHIYAATEI
IPC: B60R21/20
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle safety device including an air bag, a mounting plate to mount the air bag on the vehicle and a holding ring. SOLUTION: An air bag 16 is clamped between a holding ring 18 and a mounting plate 14. A recessed part 130 is formed on a first member of the holding ring 18 and the mounting plate 14. A projected part 100 provided on a second member of the holding ring 18 and the mounting plate 14 prevent movement of the air bag 16 against the holding ring 18 and the mounting plate 14 by pushing a part of the air bag 16 in the recessed part 130.
Patent JP-2000072528-A (JP)
Title: Magnesia-spinel refractory for cement rotary kiln
Inventor: UGAWA SHIGERU
IPC: C04B35/043
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory suitable for the lining of a kiln by including magnesia-alumina spinel clinker and electromelted magnesia clinker respectively as aggregate, partially stabilized zirconia as a binder in coupling parts and high purity magnesia clinker as an other principal ingredient in a specific content ratio. SOLUTION: This refractory is obtained by including 5-30 wt.% magnesia- alumina spinel clinker and 10-50 wt.% electromelted magnesia clinker (pref. including CaO and SiO2 respectively in 1-3 wt.% content) respectively as aggregate, 0.5-10 wt.% partially stabilized zirconia (pref. partially stabilized with CaO) as a binder in coupling parts and high purity magnesia clinker (pref. having >=99 wt.% purity) as an other principal ingredient in remaining ones.
Patent JP-H07180629-A (JP)
Title: Temperature compensation type fuel supply to engine
Inventor: CHIYAARUZU ETSUCHI TATSUKII
IPC: F02M37/00
Filed: 1994-11-04
Abstract: PURPOSE: To improve restarting after warming up of an engine and to reduce decrease lowering of an output during acceleration during unstable idling and in an extremely hot state by a method wherein a fuel pressure at an engine is automatically increased in a high fuel temperature state. CONSTITUTION: This fuel feed device 10 is provided with a fuel feed cylinder 12 to which fuel pressurized by a fuel pump with an electric motor is fed, and this device is connected to one or a plurality of fuel injectors 18 are attendantly arranged at an air feed manifold 16 for fuel to which pressure fuel air pressurized by an atmospheric pressure or a turbocharger is fed. A pressure sensor 24 and a temperature sensor 28 are attendantly arranged at the fuel feed cylinder 12, and the pressure sensor 24 is provided with a first input end responding to a fuel pressure in the fuel feed cylinder 12 and a second input end responding to an air pressure in the feed manifold 16. Based on outputs from the pressure sensor 24 and the temperature sensor 28, a fuel pump is driven for control by a pump drive circuit through a compensation circuit 30.
Patent JP-H06119026-A (JP)
Title: Numerical controller
Inventor: SEKI MAKI
IPC: G05B19/18
Filed: 1992-10-09
Abstract: PURPOSE:To stop the feed of a tool as soon as working completes in the case of operating a manual pulse generator and feeding the tool at working time. CONSTITUTION:The interpolation means 2 of a numerical controller interpolates a pulse signal HP from the manual pulse generator 41, outputs an interpolation pulse signal CP so that the tool shifts in parallel along a designated form which is previously stored in a graphic storage means 1 and transmits the signal to a shaft control circuit 18. The axis control circuit 18 generates the speed commands of respective axis by receiving the interpolation pulse signal CP and transmits the commands to a servo amplifier 19. The servo amplifier 19 outputs driving current I driving the servo motor fitted to a machine tool 20 and controls the machine tool 20. A load discrimination means 3 detects the driving current I of the servo amplifier 19 and discriminates whether the detected load current I is dropped by a prescribed rate or not. When driving current I is dropped only by 5%, for example, a driving stop signal S is outputted.
Patent JP-H05137834-A (JP)
Title: Pachinko game machine
Inventor: ANDO TOSHIO
IPC: A63F7/02
Filed: 1991-10-19
Abstract: PURPOSE:To prevent the incorrectness of a winning ball detecting means for detecting the winning ball introduced into a variable winning ball device and easily detect the trouble of the winning ball detecting means, when a prescribed upper limit is set in the number of struck balls which can be introduced into the variable winning ball device in the first state. CONSTITUTION:A variable winning ball device 4 in which a movable blade piece can be opened and closed is installed in a playing region, and a specific winning ball detecting device 25 which can detect the winning ball in the variable winning ball device and a winning ball detector 24 which can detect the winning ball again which is detected by the specific winning ball detector 25 are provided. The movable blade piece of the variable winning ball device 4 is opening/closing-driven when the detection output of the specific winning ball detector 25 and the detection output of the variable winning ball device 24 are detected, while if a previously determined number of struck balls are winning-introduced into the variable winning ball device 4, the movable blade piece of the variable winning ball device 4 is closed.
Patent JP-2001092792-A (JP)
Title: Data processor
Inventor: HATAE HIROSHI
IPC: H04N19/423
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To realize high flexibility in the contents of an arithmetic processing of an arithmetic processing unit such as an accelerator to relieve a load of a host device, etc. SOLUTION: A first CPU 5 which is incorporated in the arithmetic processing unit 1 executes a subroutine program loaded on a shared memory 6 from an external second CPU 2 in response to a command from the outside, notifies an executing state to the outside via a busy flag BF and returns an execution result to the outside via the shared memory 6. When a parameter of a processing by the subroutine program is changed, a program which is dynamically changed at the outside is reloaded on the shared memory, made possible to be executed by the first CPU and in addition, when the contents of a processing program to be loaded on the shared memory from the outside are changed, conversion of a data processor or the arithmetic processing unit to other use is easily performed.
Patent JP-H01144938-A (JP)
Title: Ellipsoidal sterilizer for food mixture
Inventor: BURABUO FURANCHIESUKO
IPC: A23L3/16
Filed: 1988-10-27
Abstract: PURPOSE: To make the structure simple and compact by providing a specified auger type device as the mixture circulating means of an elliptic tank additionally provided with a heating means, a cooling means and a mixture circulating means adjacently to the base part of the tank. CONSTITUTION: In the view of a plan, an auger device 15 is provided adjacently to a base part 13 of an elliptic tank 11. The auger type device 15 is composed of a contraction-worked disk 16 having a tapered edge part 17. A pair of dome- shaped baffle tabs 18 forming respective mixture sucking ports through cut or contraction working are formed higher than the disk 16, a pair of centrifugal blades are formed lower than the ports, and the sucked mixture is passed through the mixture sucking ports. The mixture is exactly and uniformly circulated inside the tank without causing stagnation.
Patent JP-H03132993-A (JP)
Title: Sense amplifier circuit
Inventor: KOIKE HIRONORI
IPC: G11C11/401
Filed: 1989-10-18
Abstract: PURPOSE:To increase the speed of sense amplification by executing the control of a continuity/non-continuity of a transfer gate which connects a sense amplifier circuit and a power supply line by a column selection signal line from a column selection circuit. CONSTITUTION:After data is read from a memory cell and a signal voltage appears on a bit line BL1-BL, the common sources SAP, SAN of a CMOS-type flip-flop are driven by respective drivers MISFET, QDP, DDN, and initial amplifica tion is executed. After that, a column selection signal YDEC is generated from the column selection circuit, a QR which connects the SAN and a ground line VSS is continued, and the speed of the sense amplification is increased. Thus, wiring delay can be made small, and the sense amplification can be executed at a higher speed.
Patent JP-H10124939-A (JP)
Title: Disk sticking device
Inventor: KANEJIMA KEINOSUKE
IPC: G11B7/26
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a disk sticking device which obviates the formation of a large gap on the central side of the adhesive layers between upper and lower disks. SOLUTION: This disk sticking device has a center pin 6 which fits into through-holes 1a, 2a and positions two sheets of disks 1, 2, a first attracting plate 5 which is mounted with this center pin 6 at its axial center L, attracts the one disk 2 and is disposed rotatably around this axial center L, a second attracting prate 4 which faces this first attracting plate 5 movably in the direction (a) parallel with the axial center L, attracts the other disk 1 and is disposed rotatably around the axial center L, a driving means 7 which rotates at least either 5 of the first and second attracting plates 5, 4 around the axial center L and a suction means 8 which evacuates the gap 11 on the central side of the adhesive layer between the two disks 1 and 2. The center pin 6 internally has a suction pipeline 9 communicating the gap 11 with the suction means 8.
Patent JP-H02119391-A (JP)
Title: Data communication system
Inventor: YOSHIDA MITSUSAKU
IPC: H04L12/28
Filed: 1988-10-27
Abstract: PURPOSE:To suppress the cost of a terminal equipment and to obtain a system with excellent stability by frequency-converting a data signal transmission carrier from a center in a CATV system and applying data communication with an incoming signal carrier from the result of conversion. CONSTITUTION:An outgoing data signal is amplified up to a required level by an amplifier 3 via a branching device 2 from a CATV line 1 and only a data carrier frequency is passed by a band pass filter 4. Moreover, a data signal demodulation section 5 detects a data and a microprocessor 6 receives and analyzes it and a reply data is sent after a carrier control switch 8 is turned on when the reply is required. The data carrier frequency is inputted to a frequency divider 10, in which the carrier is converted into an incoming carrier frequency through 1/N frequency division. The reply data is frequency- modulated by a data signal modulator 9 by the microprocessor 6 and amplified up to a required level by the amplifier 7 through a carrier control switch 8 and sent to the center via the branching device 2 and the CATV line 1.
Patent JP-H04148080-A (JP)
Title: Pump operation starting device for pump turbine
Inventor: SATO SHINSAKU
IPC: F03B15/04
Filed: 1990-10-12
Abstract: PURPOSE:To surely shift the operation mode into a pump-up operation mode without failure of pump-up operation by determining a water pressure value at which the control of guide vanes is started in accordance with a rotational speed of a main pump turbine in a shut-off condition. CONSTITUTION:In a Francis type pump turbine, turbine guide vanes 2 are arranged in a circular cascade arrangement, and the opening and closing of the guide vanes are adapted to be controlled by a guide vane control device 4. A runner 1 is directly coupled to a generator motor 6 by a main shaft 5, and the rotational speed of the generator motor 6 is controlled by a speed change control device 7 connected electrically to the generator motor 6. Further, a signal for initiating the control of opening of the guide vanes 2 is delivered in response to a pressure signal from a water pressure measuring device 8 for measuring a water pressure in a back pressure chamber around the runner 1. IN this arrangement, a pressure initiating the opening of the guide vane is set as a function of a rotational speed NS of the pump turbine in a shut-off condition. Thereby it is possible to avoid failure of pump-up operation caused by a lack of water pressure so that the operation mode can be surely shifted into the pump-up operation mode.