baber/WOPTO huggingface dataset:
Patent JP-H05259162-A (JP)
Title: Method of manufacturing semiconductor device
IPC: H01L23/52
Filed: 1992-03-11
Abstract: PURPOSE:To facilitate a deposition onto the side of a minute contact hole of an Al-Cu-Ti film and complete a coating within the contact hole in a method of stacking a wiring film into the minute contact hole. CONSTITUTION:This method is constituted as follows: (1) A wiring film 4 coats the inside of a contact hole 3 formed in an insulating film 2 coating a semiconductor substrate 1 and comprises an Al-Cu-Ti group alloy, and when the wiring film 4 is coated, a deposited film 5 in the first step which comprises the Al-Si group alloy is coated and next the wiring film 4 is coated thicker than the deposited film 5 in the first step. (2) Instead of the deposited film 5 in the first step which comprises the Al-Si group alloy, a deposited film 6 in the first step which comprises the Al-Cu-Ti group alloy by bias sputtering is used. (3) Instead of the deposited film 5 in the first step which comprises the Al-Si group alloy, a deposited film 7 in the first step which comprises the A-Cu-Ti group alloy by a low temperature sputter which is performed by holding a substrate temperature at a room temperature is used.
Patent JP-H09243630-A (JP)
Title: Apparatus for discriminating kind of organic gas
Inventor: MOTOSUGI KENJI
IPC: G01N33/28
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized org. gas kind discrimination apparatus high in safety. SOLUTION: (M) detection units 21-2n are arranged along a vapor passage 1 through which arbitrary fuel vapor among (m) kinds (m>=2) of fuel vapors is passed. The light source part 21E of each detection unit irradiates a sensor member 21S showing inherent reflecting characteristics to one of (m) kinds of different fuel vapors through a first optical fiber 21F1 . The reflected light from the sensor member 21S is received by a second optical fiber 21F2 and the signal having the magnitude corresponding to the intensity thereof is outputted from a detection part. A signal processing part 3 compares these signals to discriminate what is the fuel vapor introduced into the fuel vapor passage 1.
Patent JP-H06263567-A (JP)
Title: Heat-resistant sintered silicon nitride-based material and its production
Inventor: SUWABE HIROHISA
IPC: C04B41/50
Filed: 1993-03-12
Abstract: PURPOSE:To provide a heat-resistant sintered silicon nitride-based material reduced in attack by a fused metal when immersed therein and exhibiting the high-temperature properties essential thereto, e.g. high-temperature strength and thermal shock resistance by modifying the surface layer part. CONSTITUTION:A surface layer composed mainly of magnesium oxide and having >=0.1mum and <10mum thickness is formed on the surface of a sintered silicon nitride-based material and the sintered silicon nitride-based material is composed of silicon nitride or sialon. The surface layer is prepared by coating the surface of a sintered silicon nitride-based material with a magnesium compound, drying it and subsequently heating it or by coating the surface of a molded silicon nitride-based material with a magnesium compound, drying it and subsequently sintering it. This heat-resistant sintered silicon nitride-based material is useful as a member for fusing a metal.
Patent JP-H07257185-A (JP)
Title: Door opening/closing device for automobile
Inventor: SUZUKI HIRONORI
IPC: B60J5/04
Filed: 1994-03-23
Abstract: PURPOSE:To improve the operability by allowing a present inside handle to be commonly used as a pull handle when a door for a vehicle is closed. CONSTITUTION:A door opening/closing device 1 for a vehicle having an openable/closable inside handle 3 arranged inside of a vehicle door 2 and a locking means 8 to release the lock of the vehicle door 2 to a vehicle frame in an interlocking manner with the opening operation of the inside handle 3 is provided with an operation switch 10 to transmit the operation signal in an interlocking manner with the opening operation of the inside handle 3 and a handle locking mechanism 11 which locks the inside handle 3 at the closed position based on the operation signal from the operation switch 10 to be functioned as a pull handle.
Patent JP-S6198494-A (JP)
Inventor: SASADA MASUICHI
IPC: G07B5/00
Filed: 1985-03-18
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-2000250416-A (JP)
Title: Liquid crystal temperature control system
Inventor: UNOKI MUNEO
IPC: G02F1/133
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a precise liquid crystal temperature control system for a large screen liquid cytstal panel by providing plural heater groups on the back surface of the panel so as to control temperature of the panel. SOLUTION: A temperature measuring section 13 measures temperature data of a liquid crystal panel 8 corresponding to a heater 9. Similarly, temperature measuring sections 14 to 16 measure temperature data of the panel 8 corresponding to heaters 10 to 12. The measured temperature data are transmitted to a temperature control section 17. The section 17 compares the data from the sections 13 to 16 with a set temperature. If the data are higher than the set temperature, control data are transmitted to the corresponding heaters to turn off the heaters through a control line 18 to lower temperature. If the data are lower than the set temperature, control data are transmitted to the corresponding heaters to turn on the heaters through the line 18 to raise temperature.  Thus, temperature control of a large screen liquid crystal panel is conducted by plural heaters and the precision in the temperature control is improved.
Patent JP-H04287565-A (JP)
Title: Picture processor
Inventor: KATO MASAMI
IPC: G06T3/40
Filed: 1991-03-18
Abstract: PURPOSE:To set optimum resolution automatically to send or store required information without leaving judgement to the operator. CONSTITUTION:A control section 15 reads a picture data at a maximum resolution of a picture read section 11, and a binarizing processing section 12 implements binarizing processing, a resolution detection processing section 14 makes calculation for resolution detection and stores a binarized picture data to a picture memory 13. The redundancy of the resolution is discriminated from the result of the resolution detection processing section 14 and it implements the resolution conversion processing of the stored picture data in response to the optimum resolution set by the resolution detection processing section 14 and the result is again detected to the converted picture data and the result is again stored in the picture memory 13. Thus, the picture data in which the required minimum resolution is automatically set is coded and the result is sent to an opposite device through a communication line (not shown) with the set resolution.
Patent JP-H09205905-A (JP)
Title: Vinyl parasol house for potted plant
Inventor: UENO KUNIE
IPC: A01G13/04
Filed: 1996-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a parasol, which can be easily attached, can be easily detached and preserved and hardly fallen down by considerable wind because of the weight of a pot since extension sticks are laid into under the pot, for protecting a potted plant from cold or frost in winter. SOLUTION: A vinyl 2 is spread over a parasol model composed of six frames 1 and first of all, extension sticks 3 and a turn-over vinyl 4 are fitted. Then, a string 5 is fitted by pulling this string 5, the vinyl can be opened into parasol.
Patent JP-H04288422-A (JP)
Title: Duct type air conditioner
Inventor: TOIDA HIROMI
IPC: F24F11/75
Filed: 1991-03-18
Abstract: PURPOSE:To greatly increase variable range of air volume without using change gears like inverter, etc., different from a conventional air conditioner of this type which needs mounting of change gears like interver, etc., for wide veriable range of air volume to separately control air conditioning of a plurality of rooms. CONSTITUTION:Each blower 3, 3a in an air conditioner body 1 is provided with reverse flow prevention shutter 6, 6a at discharge opening 5, 5a thereof. Indoor suction opening 7 of return air from each room is connected to a plurality of indoor blow-out ports 17-21 in rooms through a blow-out duct 11 in the body 1, and air volume adjusting damper 12-16 which control air volume to each room by remote control are provided midway in each blow-out duct 11-11b. Operation is performed so that air volume corresponds to the total of opening of each indoor blow-out port 17-21, combining ability of each blower 3, 3a corresponding to opening and closing of each air volume adjusting damper 12-16.
Patent JP-H11252807-A (JP)
Title: Charging apparatus
Inventor: MARUO TSUNEHIRO
IPC: H02M3/155
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly effective charging apparatus by alleviating a load of a DC current source. SOLUTION: This charging apparatus comprises a DC current source 1, a switching means 2 for switching the current output from this DC current source 1, an output means 3 for supplying a charging current i0 output from the switching means 2 to a charging object 5, consisting of a capacitive load and a control means 4 for controlling the switching means 2. The control means 4 generates a pulse so that it is turned on for a period (a) and is turned off for a period b in order to control the switching means 2. The control means 4 controls, on the basis of the difference between a voltage V1 generated from the DC current source 1 and a voltage V0 of the charging object 5, the duty ratio (a/(a+b)) of the control pulse, so as to control the average current of the charging current i0 output from the output means 3 to the constant value.
Patent JP-S63219462-A (JP)
Title: Wheel slip control device
Inventor: NOMURA YOSHIHISA
IPC: B60T8/1761
Filed: 1987-03-06
Abstract: PURPOSE:To prevent a return pump from being over-loaded by enabling the hydraulic oil in a constant pressure reservoir to be returned to an reservoir in the up-stream side of a brake system when the return pump is operated at the time of traction control restricting wheel slip in the vehicle starting and the like. CONSTITUTION:An anti-skid control and a control valves 9 (9a through 9d) for a traction control are arranged between the upstream side of a brake system including a master cylinder 1 and wheel cylinders 7 (7a through 7d) in the subject device. And constant pressure reservoirs 11a and 11b which maintain the pressure oil discharged through these control valves 9 at a predetermined value, are also included so as to operate return pumps 15 and 19 when the valume of hydraulic oil in each of the reservoirs 11a and 11b is equal to a predetermined value of more. In this case, it is constituted that a check value 25 is provided to the discharging side of the return pump 19, a branch pipe line 27 is connected between said check valve 25 and the pump 19, thereby returning brake oil from the pump 19 to a reservoir 3 through a relief valve 29.
Patent JP-H02229683-A (JP)
Title: Thermal pressure welding device
Inventor: ISHIKAWA MIKIO
IPC: B23K20/00
Filed: 1989-03-03
Abstract: PURPOSE:To miniaturize the device and to reduce the quantity of heat to be used by locally heating a pressure welding zone by a heating part body while plural works and held press welded by pressurizing members. CONSTITUTION:The two pressurizing members 12, 13 are pressed from above and below by a hydraulic cylinder device, by which the top end edge of an anode vessel 1, an insulating ring 2 and the bottom end edge of a cathode vessel 4 are held in a press-welded state between two pressurizing parts 15 and 18. Gaseous nitrogen is introduced in this state from an insertion hole 22 into the upper pressurizing member 13 and is blown to the pressure welding zone and the pressure welding zone is heated locally by the heater 21, by which the top end edge of the anode vessel 1, the insulating ring 2 and the bottom end edge of the cathode vessel 4 are thermally press joined.
Patent JP-H03257004-A (JP)
Title: Method for synthesizing multiple oxide by partial citrate method
Inventor: MUNAKATA FUMIO
IPC: C04B35/01
Filed: 1990-03-06
Abstract: PURPOSE:To industrially mass-produce a homogeneous and high performance multiple oxide by using the carbonate, basic carbonate or hydroxide of the elements constituting the multiple oxide as the raw material, allowing the raw material to partially react with citric acid and calcining the formed partial citrate. CONSTITUTION:A multiple oxide contg. the elements selected from a group consisting of thallium, bismuth, lead, antimony, yttrium, rare earth elements, transition metals, alkali metals and alkaline earth metals is synthesized. In this case, the coprecipitate consisting of the carbonate, basic carbonate or hydroxide of the elements constituting the multiple oxide or a mixture of the single compds. is allowed to partially react with citric acid to form the partial citrates, and the citrates are calcined. The amt. of the citric acid is controlled to about 25-90% of the necessary amt. to produce the citrate, and synthesis is carried out at about 40-120 deg.C.
Patent JP-H11226097-A (JP)
Title: Deodorant
Inventor: MATSUURA MASARU
IPC: A61L9/01
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the stinks of fish by a malonylisoflavone glycoside. SOLUTION: The malonylisoflavone glycoside is used as an effective component. This malonylisoflavone glycoside may be obtd. by water extraction from soy beans and ban curd less. Such malonylisoflavone glycoside is used for the deodorant as the effective component and the form thereof may be either powder or liquid. The concn. of the malonylisoflavone glycoside used as the deodorant is 1 to 1000 ppm. The method of using the deodorant is merely executed by adding the powder of the malonylisoflavone glycoside as it is to, for example, fish, or dissolving the same into seasoning or cooking water and adding such seasoning or cooking water to the fish at the time of cooking the fish.
Patent JP-H01229150-A (JP)
Title: Oil pressure moderating device for automatic transmission
Inventor: IWATANI YOSHIMI
IPC: F16H61/04
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the increase in the speed change shock at the time of a low temperature by providing an orifice type throttle valve in the oil passage for supplying oil to a pilot port, and also a choke type throttle valve for always draining the same port. CONSTITUTION:The oil pressure in the port 16 being a pilot port has a value that is determined by the balance of the flow passage resistance of an orifice type throttle valve 32 and that of a choke type throttle valve 33. Consequently, in the steady state of oil temperature of about 80 deg.C, the oil pressure in the port 16 is set to the value in which an appropriate torque capacity is generated in the friction elements. On the other hand, when oil temperature is low, since the viscosity of oil increases to increase the flow passage resistance of the choke type throttle valve 33, the oil pressure in the port 16 rises higher than that in the case of steady state, so that a first spool 10 is brought into a low-pressure pressure-moderating condition. As a result, the regulat ing pressure decreases, thereby the torque capacity of frictional elements also decreases, so that such a condition as to correspond to the decrease in input torque at the time of a low temperature is caused. Thus, the increase in the speed change shock at the time of a low temperature can be prevented.
Patent JP-H07236498-A (JP)
Title: Detection of mycoplasma gallisepticum and new dna to be used therefor
Inventor: SAITO SHUJI
IPC: C12Q1/68
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a new DNA originated from the genom of Mycoplasma gallisepticum or having high homology to the genom, usable e.g. for the detection of Mycoplasma gallisepticum and useful for the diagnosis of infectious diseases inducing avian chronic respiratory diseases. CONSTITUTION:This new DNA originated from the genom of Mycoplasma gallisepticum or containing a base sequence complimentary to the genom or having a homology of >=80% to the genom and capable of detecting Mycoplasma gallisepticum by DNA hybridization, etc., can be produced by inoculating Mycoplasma gallisepticum S6 strain to a medium, culturing at 37 deg.C for 5 days, collecting the cells by centrifugation, suspending the cells in a phosphate buffer solution, lysing the cells by adding a surfactant and RNase, extracting the lysed liquid with phenol, etc., precipitating with ethanol to obtain a genom DNA, subjecting the DNA to restriction enzyme treatment, preparing a DNA library by conventional method, subjecting the library to immuno-screening, recovering a DNA from a positive plaque and performing restriction enzyme treatment of the recovered DNA.
Patent JP-H07239290-A (JP)
Title: Low dilution rate glass bead method
Inventor: YAMADA KOJIRO
IPC: G01N1/28
Filed: 1994-02-25
Abstract: PURPOSE:To form a good analytical sample while uniformizing a sample and enhancing the releasability of the sample from a container by putting the sample to be measured in the container to heat and melt the same under stirring and intermittently charging a release agent in the container in the latter half of heating and melting. CONSTITUTION:A powdery sample 4 to be measured of a rock or a mineral and a flux agent 5 are charged in a container main body 11 and heated and melted by a high frequency coil 14 while a container 1 is shaken as a whole in such a state that a lid 12 is fitted to the container 1. As the flux agent 5, lithium tetraborate or lithium metaborate is used. A drive mechanism is temporarily stopped and the container 1 is held in an erected posture and a release agent 3 is intermittently charged in the molten mixture of the sample 4 and the flux agent 5 from an adding device. As the release agent 3, a halogen compd. such as sodium iodide or potassium bromide is used. The charging interval of the release agent 3 is set so that the shaking of the container 1 is stopped for a sec, for example, at a 15 sec-cycle for the last 2min of heating and melting and the release agent 3 is charged during 2sec.
Patent JP-H07237913-A (JP)
Title: Method and device for producing fullerene
Inventor: OSHIMA SATORU
IPC: C01B31/02
Filed: 1994-02-25
Abstract: PURPOSE:To safely produce and recover a fullerene without touching with a human body. CONSTITUTION:A method for producing fullerene comprises using a carbonaceous material and a heat-resistant conductive material as an anode 3 and a cathode 2, respectively, in a container 1, feeding a required electric power between both the electrodes 2,3 from an electric power-feeding source 4 for discharging an arc, and subsequently guiding the produced soot containing the fullerene into a fullerene recovery closed container receiving a solvent for dissolving the fullerene through a conduit 10 in a state stirred with an inert gas discharged from valves 9.
Patent JP-S55145732-A (JP)
Title: Preparation of polyester with high polymerization degree
Inventor: MATSUMURA SHIYUNICHI
IPC: C08G63/00
Filed: 1979-05-02
Abstract: PURPOSE: To obtain a titled polyester with excellent mechanical property and useful as a fiber stock material or the like, by reacting a substantially linear saturated polyester in a molten state and a specific bisbenzoxazinone compound.  
     CONSTITUTION: To a substantially linear saturated polyester of which a limited viscosity is pref. above 0.3 obtained from an acid component such as terephthalic acid or adipic acid and a glycol component such as ethylene glycol or tetramethylene glycol, a compound expressed by formula I (wherein R is a tetravalent aromatic group; X 1 , X 2  are alkyl, aryl, cyaloalkyl), e.g. a bisbenzoxazinone compound expressed by formula II (wherein Z is a carbon-carbon bond, -O- or the like directly binding aromatic unclei mutually; X 1 , X 2  are the same groups as above described) is used in 0.1W10wt% concn. to polyester and the reaction is carried out while said polyester is in a molten state to obtain an aimed polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54145857-A (JP)
Title: Power transmission mechanism for motor cycle
Inventor: KONDOU MASANORI
IPC: F16H9/12
Filed: 1978-05-04
Abstract: PURPOSE: To cheerfully run a motor cycle with a pedal having an automatic stepless V-belt type transmission upon pressing of the pedal by reducing the rotary resistance of the output shaft when requiring no starting of an engine therefor.  
     CONSTITUTION: In a power transmission mechanism having a first pulley 51 mounted at a crankshaft 20, a second pulley 52 mounted at the output shaft 30, and a V- belt 53 engaged between the pulleys 51 and 52, the V-velt 53 is freely installed between a stationary sheave 511 forming the first pulley 51 and a movable sheave 522 to thereby interrupt torque transmission from the second pulley 52 to the first pulley 51. A pressure contact pulley 70 is detachable provided between the pulleys 51 and 52 to transmit the torque of the second pulley 52 to the first pulley 51 when the pulley 70 is engaged with both the pulleys 51 and 52. The pulley 70 is engaged with or disengaged from the sheaves 511, 522 by operating a wire 74 via a lever attached to the handle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000252219-A (JP)
Title: PRODUCTION OF GaN SUBSTRATE
Inventor: MIKI OSAMU
IPC: H01L21/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a GaN substrate in which crystal defect is suppressed by growing a second nitride semiconductor and removing at least up to a different kind of substrate and then growing a third nitride semiconductor on the second nitride semiconductor thereby suppressing warp during production. SOLUTION: A second nitride semiconductor 3 is grown by HVPE on a first epitaxially grown nitride semiconductor layer 2. It is then polished from the side where a different kind of substrate 1 is exposed thus removing the second nitride semiconductor 3 at least up to the different kind of substrate 1. When the different kind of substrate 1 is removed by polishing, stress dependent on the different kind of substrate will depend on the nitride semiconductor and a significantly warped nitride semiconductor is obtained at the stage where the different kind of substrate 1 is removed entirely. Subsequently, a third nitride semiconductor 4 is grown on the nitride semiconductor by HVPE. When a thick film of third nitride semiconductor 4 is formed by HVPE, a GaN substrate where warp is suppressed can be obtained.
Patent JP-S55147990-A (JP)
Title: Motor speed control system
Inventor: TSUCHIYA TOSHIKATSU
IPC: H02P27/06
Filed: 1979-05-02
Abstract: PURPOSE:To eliminate the control response speed failure of a motor speed control system by connecting reverse function circuits of an inertial transfer function defined by a motor and its load and a transfer function of a current control system to a control system. CONSTITUTION:An AC motor having an actual speed value N driven by the control signal of a speed target N* is controlled through the transfer function 14 of a regulator for controlling the output of a supply power converter to the motor, a transfer function 15 of a current control system including a controller and a converter, and an inertial transfer function 11 determined by the motor and its load. In order to improve the response of the motor when the load is varied, the actual value N of the motor speed is applied to a circuit having the reverse function 16 of the inertial transfer function 11, the difference between the actual value and the output of the current control system is then obtained, the difference of the outputs is further applied to a circuit having the reverse function 17 of the transfer function 15 of the current control system, and this output is added to the output of the regulator.