baber/WOPTO huggingface dataset:
Patent JP-H0578186-A (JP)
Title: Method for preventing oxidation of ceramic material
Inventor: MARUKU RAKOSUTE
IPC: C04B41/52
Filed: 1992-02-21
Abstract: PURPOSE: To attain improvement in anti-oxidation property by providing an intermediate layer composed of alumina (precursor) between a silicon compound ceramic and a silica system glass outer layer.  
     CONSTITUTION: On the surface of a ceramic provided by containing and molding a heat resistant matrix composed of the silicon compound in a heat resistant fiber reinforced material, plasma sputtering of alumina is performed or an aluminium compound is applied and oxidized so that a Si-free intermediate layer can be formed. Next, the outer layer of silica system glass is formed on the intermediate layer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05228113-A (JP)
Title: Washing and disinfecting for endoscope
Inventor: NAKANISHI NOBUYUKI
IPC: A61B1/12
Filed: 1991-04-02
Abstract: PURPOSE:To provide the subject which is constructed simply and small and is yet capable of rapidly, surely and sufficiently wash even the neighborhood of the front end of the insertion part of the endoscope. CONSTITUTION:A small washing tank 2 which can store and drain a treating liquid and houses the front end (f) of the endoscope (a) is provided within a washing tank 1 and a washing means, such as nozzle to be exclusively used for washing the front end (f) of the endoscope (a), housed in this small washing tank 2 is provided therein.
Patent JP-2000268837-A (JP)
Title: Fuel cell system
Inventor: ISHIYAMA HIDEO
IPC: H01M8/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To eliminate hazard of hydrogen gas explosion and enhance the safety by using a pump of compressed air drive type as a water circulating pump and hydrogen circulating pump, eliminating provision of any power supply for driving such elements to lead to suppression of the cost, and precluding generation of electric sparks. SOLUTION: A pump of compressed air drive type is used as a water circulating pump 4A and hydrogen circulating pump 6A of a fuel cell system, and an air compressor 7 for preparing a compressed air to be supplied to a fuel cell 1 is used for that purpose also and driven. Because the air compressor 7 is already provided in the fuel cell system for supplying compressed air to the fuel cell 1, there is no need to provide any drive source anew. Because this is not of motor-driven type, there is no need to use any power supply, and risk of generation of electric sparks does not exist. Therefore, there is no hazard of hydrogen gas explosion.
Patent JP-H03269702-A (JP)
Title: Self-tuning controller
Inventor: HONMA MASAMI
IPC: G05B13/02
Filed: 1990-03-20
Abstract: PURPOSE:To attain the tuning of an accurate PI(D) operation constant after eliminating the distortions of a limit cycle waveform of a process in the ON/ OFF action control by providing a waveform observation/correction value arithmetic means and an amplitude correction means. CONSTITUTION:A waveform observation/correction value arithmetic means 5 observes the limit cycle of the process value PV which is generated when an ON/OFF signal is outputted to a process 1. Then the means 5 computes the correction value of the amplitude of the ON/OFF signal outputted to the process 1 based on the observing result of the limit cycle. An amplitude correction means 6 corrects the upper and/or lower limit value of the ON/OFF signal outputted to the process 1 from an ON/OFF signal generating means 5 based on the correction value received from the means 5. Thus it is possible to correct the amplitude of the ON/OFF signal outputted to the process 1 and to obtain a waveform approximate to a sine wave. As a result, a highly accurate PI(D) arithmetic constant is always set to a PID control means 2.
Patent JP-H06281681-A (JP)
Title: Potential measuring device
Inventor: KADONAGA MASAFUMI
IPC: G01R29/12
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a measuring device of potential enabling measurement of the potential of a minute area at a high resolution without causing a discharge, by constructing the device so that the relationship of a specific formula is established. CONSTITUTION:This device is so constructed that the conditions of the formula are satisfied when a capacity formed between a measuring surface 12a of potential and a measuring probe 11 is denoted by CP, a capacity formed between a dummy electrode 15 and a probe 16a of a surface potential meter 16 by Cg, a capacity formed inside the potential meter 16 and by a signal line and others by Cr, a capacity of the measuring surface 12a to the ground by CK, a dielectric breakdown voltage between the probe 11 and the measuring surface 12a by VZ and the potential of the measuring surface 12a by VO. According to this constitution, no discharge occurs between the probe 11 and the measuring surface 12a and the potential in a minute area on the measuring surface 12a can be measured without disturbing the distribution of an electric charge of the measuring surface 12a.
Patent JP-S545408-A (JP)
Title: Magnetic recorder-reproducer
Inventor: SASAKI TOSHIHARU
IPC: G11B15/29
Filed: 1977-06-13
Abstract: PURPOSE:To aliminate slip and schieve the improvement in the reliability and performance of tape running by using motors of good stability with less torque ripples direstly for capstan shaft driving and through the use of an exclusive motor and ideler for reel shaft base driving.
Patent JP-S59194100-A (JP)
Title: Fan muffler
Inventor: TANIYAMA YUTAKA
IPC: F04D29/66
Filed: 1983-04-20
Abstract: PURPOSE:In a muffler for reducing the noise of a fan, to improve the noise reduction in low and intermediate sound region without increasing the cost and dimension, by providing an air layer between an acoustic material and box. CONSTITUTION:It is comprised of a porous inner tube 1 made of a porous board, acoustic material fixed to the outercircumference and a rectangular box 3. A space A between the acoustic material 2 and the box 3 will function as an air layer to improve noise reduction in low and intermediate region. The acoustic material 2 is not required to increase the thickness or the density while since the outer dimension of conventional cylindrical muffler will basically be one side of the box 3 of this invention, the work space is not sacrificed.
Patent JP-S62227473-A (JP)
Title: Method for improving adhesiveness of polyimide resin
Inventor: YOSHIDA MASATOSHI
IPC: C08G73/10
Filed: 1986-03-28
Abstract: PURPOSE:To enhance the adhesiveness of an inorg. substance and a polyimide resin, by treating the surface of the inorg. substance with a solution of the polyimide resin containing specific organosilicon or a precursor thereof. CONSTITUTION:In order to enhance the adhesiveness between an inorg. substance such as glass or silicon and a polyimide resin, the surface of the inorg. substance is coated with a solution of a specific polyesterimide or a precursor thereof. In this case, said solution is obtained by reacting diaminosiloxane represented by general formula (wherein R1 is a divalent org. group, R2 is a monovalent org. group and n is an integer of 1 or more) and tetracarboxylic dianhydride represented by general formula II (wherein R3 is a 2 or more C org. group) in an org. solvent.
Patent JP-S55161358-A (JP)
Title: High voltage metal vapour discharge lamp
Inventor: ORIGASA SHIYOUJI
IPC: H01J61/88
Filed: 1979-06-05
Abstract: PURPOSE:To improve colour display performance and prevent the reduction of electrical and optical characteristics during life by properly determining the size of the sealed part at least on the side where the coldest point is formed of a luminous bulb. CONSTITUTION:Inside an outer bulb 1, inert gas is sealed. Into a luminous bulb 18, the main electrodes 4 and 7 are inserted which are connected with the outside leads 2 and 5 at both ends of the bulb 18 through molybdenum foils 3 and 6. The size of the sealed part 12 at least on the side where the coldest point is formed of the luminous bulb 18 is set as follows: When the size of the projection surface in the direction of pressing of the sealed part is S cm<2>, and the rated power consumption of the bulb 18 is WLW, 0.0042WL+0.6<=S<=0.005WL+0.9 is formed.
Patent JP-S58189573-A (JP)
Title: Obstacle detector of vehicle
Inventor: KOUNO KOUZOU
IPC: G01S13/931
Filed: 1982-04-28
Abstract: PURPOSE:To obtain an obstacle detector for a vehicle, which is capable of moving backward the vehicle safely enough, by outputting the information a road surface state behind the vehicle by an ultrasonic distance measurement. CONSTITUTION:A distance D to a road surface 6 is measured by width of a pulse outputted by an RS type FF11 which is set and reset responding to ultrasonic transmitting and receiving signals through ultrasonic transmitter and receiver 5, 7 provided on a rear bumper 19, etc. of a vehicle. When it is detected by the first and the second comparing circuits 15, 16 that the width of the output pulse of the FF11 corresponding to the distance D which is varied in accordance with unevenness of this road surface 6 is below a prescribed value and above other prescribed value, alarms by the first and the second alarming circuits 17, 18 are generated. According to this constitution, it is possible to obtain an obstacle detector for a vehicle, which is capable of moving backward the vehicle safely enough.
Patent JP-S57184565-A (JP)
Title: Method and device for bending strand in continuous casting facility of metal
Inventor: AASAA PATERURAUSU
IPC: B22D11/128
Filed: 1982-04-28
Abstract: In a method and apparatus for bending a strand in a continuous casting installation for metals, especially steel, the ferrostatic pressure of the liquid core or pool of the cast strand is supported at a transition curve along a bending path between a circular arcuate-shaped roller apron path or track and a straight roller apron path or track by means of pairs of support rolls. In order to obtain uniform low elongation velocities at the strand skin or sheel throughout the entire transition curve for the purpose of improving the surface quality of the cast strand and for avoiding structural flaws at the solid-liquid interface as well as for simplifying the adjustment, alignment and maintenance work, the transition curve along the roller apron track is continuously accommodated to changing casting and/or strand parameters by the action of the strand itself.
Patent JP-H02250362-A (JP)
Title: Semiconductor device
Inventor: MAKINAE YUKIHIRO
IPC: H01L23/52
Filed: 1989-03-24
Abstract: PURPOSE:To relax influence of heat and improve characteristics of a product by forming a first layer aluminum film for heat dispersion and heat balance over an entire substrate surface and aluminum wiring layers other than the first layer via interlayer insulation films thereon. CONSTITUTION:A first layer of an aluminum film 4 for heat dispersion and heat balance over an entire semiconductor chip 1 is provided, while aluminum electrodes 6 to be in contact with respective regions of an element is provided by punching a window hole 5 at portions corresponding to the respective elements. A second aluminum wiring 10 is connected to the first layer aluminum electrode 6 through a through hole provided on an interlayer insulation film 9, while a third layer aluminum wiring 12 is connected to the second layer aluminum wiring 10 through a through hole provided on an interlayer organic insulation film 11. Thus influence of starting and returning is relaxed and fluctuation in characteristics can be suppressed thereby improving reliability.
Patent JP-H08240260-A (JP)
Title: Shift control device for automatic transmission
Inventor: MIKAMI TSUYOSHI
IPC: F16H63/50
Filed: 1995-03-03
Abstract: PURPOSE: To shorten a shifting time and lessen a shifting shock by quickly changing a gear and smoothly changing torque as appearing on an output shaft, when a shifting process develops sufficiently after the fitting of a frictional engagement device at the engagement side. CONSTITUTION: When the prescribed gear change is implemented, the first frictional engagement device 1 is disengaged and the second frictional engagement device 2 is engaged. In this case, the engagement force of the device 2 is maintained at a low level with a low pressure holding instruction means 5 until the speed of the prescribed rotating member 4 reaches the preset level, and a gear change thereby progresses quickly. Also, when the speed of the member 4 reaches the preset level, the engagement force of the device 2 is increased with an engagement instruction means 6. In addition, when the speed of the member 4 reaches another preset level, the engagement force of the device 1 is increased with a pressure rise instruction means 7, resulting in a tie-up state.  Furthermore, after the elapse of the preset time, an instruction signal is outputted for a release instruction means 8 to lower the engagement force of the device 1.
Patent JP-S61231571-A (JP)
Title: Color image recording device
Inventor: KAWATO KATSUO
IPC: G03G15/01
Filed: 1985-04-05
Abstract: PURPOSE:To easily load a recording form on a color image recording device by providing the color recording device body with a lid type structure which is opened and closed and fitting plural electrodes, fixing device, and a conveyor roll to this lid type structure. CONSTITUTION:When the lid type structure 52 is rotated as shown by an arrow alpha, a heat roll 3Y, the electrodes 2Y-2B, and the conveyor roll 10 which are supported on the lid type structure 52 through support structures 72-77 are moved up together with the lid type structure 52 to form a space large enought to easily insert a hand between the main body 51 and lid type structure 52. Then, the hand is inserted into the space to grip the tip of the rolled part 12 of the recording form 1 with fingers and the rolled part is drawn out as shown by an arrow D up to the part of a roll 9. Consequently, the recording form 1 is placed flatly on cooling rolls 5Y-5B, roll 8, and roll 9 of the main body 51.
Patent JP-S54162573-A (JP)
Title: Solar battery electronic watch
Inventor: MIYAMOTO MASAYUKI
IPC: H01L31/04
Filed: 1978-06-13
Abstract: PURPOSE:To prevent the danger of explosion by appropriating the output current of solar batteries only to circuit driving when it is above a certain level which depends upon the charging current of a secondary battery and appropriating only to the charging of the secondary battery when it is below said level. CONSTITUTION:Beforehand, the slight charging current of the extent of not evolving gas on the secondary battery 5 side is set as a threshold value. On the solar battery, i.e., primary battery 1 side, the output current thereof is converted to voltage through a stable resistance which is difficult to receive the effect of the outside and the output voltage thereof is administered in a battery voltage dectector 2. If the output current is larger than the threshold value, said output current is sent to the load circuit 4 side by the changeover device 3 which is controlled with a detector 2. Next, if it is the output current smaller than the threshold value, said output current is directly sent to the battery 5 side by the device 3 controlled by the detector 2 in a similar manner, thereby charging the battery 5. Thereby, the evolution of hydrogen gas in the secondary battery may be prevented and the dange of explosion prevented.
Patent JP-H06263566-A (JP)
Title: Lamination of thin film
Inventor: SUGAI KENJI
IPC: C04B41/50
Filed: 1993-03-05
Abstract: PURPOSE:To provide a method for laminating a thin film without requiring masking to the outer wall surface of the membrane, in formation of a thin film only on the inner wall surface side of a porous ceramic hollow fiber membrane using an oxide ceramic-forming sol. CONSTITUTION:In formation of a thin film on a porous ceramic hollow fiber membrane using an oxide ceramic-forming sol, a heat-resistant module made of a porous ceramic hollow fiber membrane is initially formed, then immersed in an oxide ceramic-forming sol, dried and subsequently fired. Thus, a thin film is laminated only on the inner wall side of the porous ceramic hollow fiber membrane.
Patent JP-H07283951-A (JP)
Title: Color facsimile equipment
Inventor: KATSURABAYASHI MASAHIKO
IPC: H04N1/41
Filed: 1994-04-08
Abstract: PURPOSE:To prevent communication time from extending vastefully due to the mis-operation of an operator to instruct the color transmission of a black- and-white original in spite of the fact that an original is the black-and-white original. CONSTITUTION:A transmission image is read by a reading means 14, and is outputted after being converted to image information, and the image information is stored in image memory 16. In such a case, when a color transmission mode is set, a CPU 12 discriminates whether a read original is the black-and-white original or a color original based on the image information in the memory 16. Consequently, when it is discriminated as the black-and-white original, a black-and-white encoder/decoder part 50 is selected, and when it is discriminated as the color original, a color encoder/decoder part 48 is selected. Then, encoded information encoded by a selected encoder/decoder part is transmitted. Therefore, when it is discriminated that the original is the black-and-white original, black-and-white transmission is performed even in the color transmission mode.
Patent JP-S61230568-A (JP)
Title: Data communication equipment
Inventor: KOBAYASHI MAKOTO
IPC: H04M11/06
Filed: 1985-04-05
Abstract: PURPOSE:To comparatively easily set a telephone calling mode by making a calling station side wail for a while with an equipment at a called station that is operated in an automatic receiving mode, in an initial incoming call procedure by a calling signal detecting function. CONSTITUTION:The equipment such as a facsimile, etc. at the called station started up by a called station calling signal from a calling station 200 is started an automatic reception and acquires a required communication line 100. Next, a waiting time is measured and even when the returning of a procedured signal from the calling station 200 is not confirmed by the completion time of a timepiece, the line 100 is not released and a calling display is performed to an operator by an output device, such as a buzzer, etc. In other words, even when the calling station 200 is not equipped with the equipment such as the facsimile, etc., it is possible to set the telephone calling mode with the equipment at the called station that is operated in the automatic receiving mode by the equipment such as the facsimile, etc. by waiting until the completion time of the timepiece.
Patent JP-S60217025-A (JP)
Title: Small parts inserting device
Inventor: NISHINO YOSHINORI
IPC: B65G59/06
Filed: 1984-04-10
Abstract: PURPOSE:To provide a simple and compact device for automatically inserting small parts into a shaft by constitutionally operating a push rod, a guide rod and an escape in synchronization with each other with a single cylinder. CONSTITUTION:When a cylinder 7 descends, a cam follower 11 abuts against a guide 13 and moves laterally to shift an escape 6 in the direction W through a lever 12. Then, a work is separated from a stocker 5 and a guide rod 8 centers the work as the cylinder 7 descends to apply the work to a shaft. Next, the cam follower 11 returns laterally along a groove in a groove cam 10, the escape 6 returns in the direction W and a push rod 9 pushes the work into the shaft. After completion of the insertion, the cylinder 7 returns to the original condition. By this constitution can be provided a simple and compact device for inserting small parts.
Patent JP-2000263445-A (JP)
Title: Blast device
Inventor: YOSHIMURA YASUO
IPC: B24C3/22
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To evenly blast an extrusion molding metal mold. SOLUTION: An external peripheral circular metal mold 81 is mounted in a work table 4 having a conveying roller train and tilted, the metal mold 81 is supported by the work table 4 and two sets of rotary drive rollers 5, 5 provided therein, and the metal mold 81, as it is rotated, is blasted by friction with the rotary drive roller 5.
Patent JP-H07206738-A (JP)
Title: Method for producing alcohol from carbon dioxide
Inventor: ISAKA MASAHIRO
IPC: C07C31/02
Filed: 1994-01-12
Abstract: PURPOSE:To provide a novel method for producing an alcohol from carbon dioxide as a raw material, capable of preventing the warming of the earth's atmoshere due to the carbon dioxide and reutilizing the exhausted carbon dioxide as a carbon resource. CONSTITUTION:In a method for producing an alcohol by catalytically hydrogenating carbon dioxide in the presence of a ruthenium compound as a catalyst and a lithium salt as a cocatalyst in a liquid solution under a high pressure at a high temperature, ruthenium carbonyl, etc., lithium chloride, etc., and aprotic toluene, tributylphosphine oxide, etc., may be used as the ruthenium compound, the lithium salt and the liquid solvent, respectively. The raw materials may be reacted with each other at a reaction temperature of 220-260 deg.C under a pressure of 30-200kgf/cm<2>.
Patent JP-S57187353-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUYA HIRONOBU
IPC: C08L101/00
Filed: 1981-05-14
Abstract: PURPOSE: To provide the titled compsn. having excellent anti-fogging properties, by blending a specified polyoxyalkylene alkyl ether with a thermoplastic resin.  
     CONSTITUTION: A poloxyalkylene alkyl ether or a polyoxyalkylene fatty acid ester of the formula (wherein R is a 1W21C alkyl, alkenyl; A is -CH 2 -, >C= 0; R' is a 2W4C alkylene; m+n=3W200; m/n is 1/0.05W10) is used as an anti- fogging agent. 0.1W5pts.wt. said anti-fogging agent is blended with 100pts.wt. thermoplastic resin such as vinyl chloride resin, polyethylene or an ethylene/ vinyl acetate resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09246230-A (JP)
Title: Treatment method
Inventor: UENO KINYA
IPC: H01L21/304
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying treatment liquid smoothly into a vapor generation chamber. SOLUTION: In the title treatment method, vapor of treatment liquid is generated by heating treatment liquid supplied from a treatment liquid supply source 88 into a vapor generation chamber 86, the vapor is introduced into a treatment bath 19 and a treatment object W contained inside the treatment bath 19 is treated. In the process, treatment liquid is not supplied into the vapor generation chamber 86 while vapor of treatment liquid is introduced into the treatment bath 19, and vapor of treatment liquid is not generated inside the vapor generation chamber 86 while treatment liquid is supplied from the treatment liquid supply source 88 into the vapor generation chamber 86.
Patent JP-S58189797-A (JP)
Inventor: YAMAMOTO KAZUYUKI
IPC: G05B23/02
Filed: 1982-04-30
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。