baber/WOPTO huggingface dataset:
Patent JP-H03208367-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI TSUTOMU
IPC: H01L27/10
Filed: 1990-01-10
Abstract: PURPOSE:To eliminate the eaves of a nitride film in a contact hole in an underneath metallic film such as Al, etc., for avoiding the disconnection damage by a method wherein a laminated film of a cell plate comprising an Si film and a nitride film or sometimes an oxide film is continuously etched away by plasma etching process using a fluoride. CONSTITUTION:Out of an SiO2 film 3, an Si3N4 film 4 and an Si film 5 laminated on a conductor pattern 2 of a semiconductor substrate 1, at least the Si film 5 and the Si3N4 film 4 are continuously etched away by plasma etching process using a fluoride within a region containing the region wherein the conductor pattern 2 is connected to a metallic film 8. Next, an interlayer insulating film 6 is formed on the whole surface of the substrate 1 while an opening 7 passing through the interlayer insulating film 6 and the SiO2 film 3 further reaching the conductor pattern 2 is made and then the inside of the opening 7 is etching-processed using fluoric acid. Finally, this opening 7 is covered to form the metallic film 8. Through these procedures, the eaves of Si3N4 film 4 in the opening 7 as a contact hole can be eliminated for avoiding the disconnection of the metallic film 8.
Patent JP-H02298869-A (JP)
Title: Multi speed rotation detector
Inventor: FUKUZAWA YOSHINAO
IPC: G01P3/481
Filed: 1989-01-11
Abstract: PURPOSE:To achieve the miniaturization and wt. reduction of a whole shape by simultaneously supplying an exciting signal to the rotor windings for respective rotation detecting parts from the rotor for a single rotary transformer. CONSTITUTION:An exciting signal is simultaneously supplied to the winding 11a of the first rotor 11 constituting the first rotation detecting part 16 for outputting a 100% angle signal 21 and the winding 13a of the second rotor 13 constituting the second rotation detecting part 18 for outputting a multiple- angle signal 23 from the rotor 10 of one rotary transformer 15. By this constitution, the length in an axial direction can be shortened to a large extent and the miniaturization and wt. reduction of the whole shape can be achieved.
Patent JP-S62161943-A (JP)
Title: Soft magnetic material
Inventor: YAHAGI SHINICHIRO
IPC: C22C38/50
Filed: 1986-01-10
Abstract: PURPOSE:To improve the wear resistance as well as the magnetic characteristics such as the permeability and saturation magnetic flux density by nitriding an alloy contg. specified amounts of C, Si and Al, Cr, V, Mo or the like. CONSTITUTION:This soft magnetic material has an alloy composition consisting of <=0.1% C, <=10% Si, 0.1-5% in total of one or more among 0.1-3% Al, 0.1-3% Cr, 0.1-2% V, 0.1-2% Mo, 0.1-3% Mn, 0.1-3% Ti and 0.1-5% Ni and the balance Fe. The material is nitrided and used.
Patent JP-H01185190-A (JP)
Title: Controller for machine tool main-shaft motor
Inventor: KITA HIROBUMI
IPC: H02P5/46
Filed: 1988-01-12
Abstract: PURPOSE:To extremely widen the flexibility of a position detecting system, by dividing a position detecting circuit and a position controlling circuit respectively into the two systems of the circuits for an encoder system and for a magnetic sensor, and by composing the circuits to be arbitrarily selected. CONSTITUTION:In a one-amplifier and two-motor change-over controller, the stopping of a first main shaft motor 5 at a home position is controlled by an encoder 7, and the stopping of a second main shaft motor 9 at a home position is controlled by a magnetic sensor 12. By the instruction of a change-over controlling circuit 1, during the moving of the first main shaft motor 5, a contactor 17 and change-over switches 22, 24a, 26 are turned ON, and the circuit A of the encoder system of a position controlling circuit 16a is connected to, and by a power converter circuit 4, home position stop working with the encoder system for the final shaft 5a of the first main shaft motor 5 is performed. During the moving of the second main shaft motor 9, a contactor 18 and change- over switches 23, 25b, 27 are turned ON, and connected with the circuit B of the magnetic sensor system of the position controlling circuit 16a.
Patent JP-H08189768-A (JP)
Title: Vapor dryer, cleaning apparatus having the same assembled, and vapor drying method
Inventor: TANAKA HIROSHI
IPC: H01L21/304
Filed: 1995-01-12
Abstract: PURPOSE: To prevent foreign substances from remaining on the surface of an object to be dried and impurities from adhering thereto. CONSTITUTION: A take-out mouth of a treatment chamber 11 is closed with a cover 12 for the treatment chamber from its top. An inside wall face of the treatment chamber 11 has a first face formed at the lower portion of the treatment chamber and in substantially parallel to the gravitational direction thereof and a second face extending from the upper end of the first face and folded outward so as to face the inner wall face of the cover 12. A vapor feed port 74 for introducing treatment solution vapor 302 into the treatment chamber 11 is provided in the second face. A vapor feed means 13 for introducing the treatment solution vapor 302 into the treatment chamber 11 is connected to the vapor feed port 74.
Patent JP-H03197597-A (JP)
Title: Liquid detergent composition containing enzyme and enzyme stabilizing system
Inventor: FURANSESUKO DOU BIYUZAKARIINI
IPC: C11D10/02
Filed: 1990-01-10
Abstract: Stabilization systems for high pH, aqueous liquid detergent compositions containing detergent enzyme and peroxygen bleaches are disclosed. The detergent compositions contain magnesium salts as an enzyme stabilizing system.
Patent JP-S58122736-A (JP)
Title: Formation of insulating film
Inventor: YAMANE YASUAKI
IPC: C23C14/34
Filed: 1982-01-14
Abstract: PURPOSE:To prevent damage of semiconductor during formation of insulating film by electrically insulating electrodes and semiconductor substrate and by holding semiconductor substrate in the plasma. CONSTITUTION:A semicondutor substrate 2 is placed on an electrode 1 through a quartz plate 4. In case plasma is generated, a voltage drop occurs in the vicinity of electrode 1, but the substrate 2 is in the outside of this cathode voltage drop region and in the plasma through the insulator 4. Thererfore, a voltage of substrate 2 for ions can be ignored and an insulating film can be formed without any damage of substrate caused by ion impact.
Patent JP-H11203978-A (JP)
Title: Medical care foot switch
Inventor: ONO TETSUYA
IPC: H01H35/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a medical care foot switch in which an operational signal is not outputted even if a pedal is moved other than a state in which a medical care foot switch is routinely used. SOLUTION: In a frame 2 of a foot switch 1, a light shield plate 17 is provided at a tip end of a switching arm 15 turning around an axis 16 by pedal stepping operation, and if this light shield plate 17 slips off downward from between a light emitting element and a light receiving element of a photo interrupter 18 forming an incorporated switch, it is switched ON. Switches 22 are provided respectively at each corner part of a bottom face, in a state in which the foot switch 1 is placed on a floor 25, it is turned ON by its self-weight, in a state in which it is not placed on the floor 25 it is turned OFF, when this switch is ON, an ON output signal is outputted when the incorporated switch is operated, but when OFF, it is inhibited.
Patent JP-H09195731-A (JP)
Title: Valve for internal combustion engine
Inventor: SHIMAMOTO TOSHIRO
IPC: F01L3/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve fatigue strength of such an intake valve or exhaust valve by reducing fretting corrosion, etc., in a contact part with a cotter in the valve stem part, regarding to a valve for internal combustion engine comprised of a poppet valve and provided as an intake valve or exhaust valve for the internal combustion engine. SOLUTION: This valve is provided as intake or exhaust valve for internal combustion engine, comprised of a poppet valve having a valve stem part 16 externally fitted with a cotter 26 for attaching a valve spring retainer. In this case, a roller varnishing finish 28 is applied on the fitting surface 16A with the cotter 26 at the outer periphery of the valve stem part 16.
Patent JP-S62162778-A (JP)
Title: Gas compressor
Inventor: KANAMARU NAONOBU
IPC: F04B27/08
Filed: 1986-01-13
Abstract: PURPOSE:To make pressure imposed on a driven shaft lower to produce a gas compressor being less in mechanical wear and high in reliability by forming the gas compressor in a rotary cylinder block type, and holding a driven shaft to which the said cylinder block has been fixed by a side plate through a bearing. CONSTITUTION:A side plate 3 is fixed to the open end plane of an approximately cup-shaped casing 1, and a driving shaft 5 having a helical bevel gear 4 fitted on it is inserted in the side of the casing 1. The one end of a driven shaft 16 to which a cylinder block 12 is fixed is engaged with the helical bevel gear 4 in inclination to it, and the other end of the drive shaft 16 is rotatably supported by a side plate 3 through a bearing 17. Pressure acting on the bearing 17 is therefore dispersed on its whole circumference to make the said pressure lower as compared with that in the case of a fixed shaft.
Patent JP-H08224664-A (JP)
Title: Inverter type welder
Inventor: HAMAMOTO YASUSHI
IPC: H02M7/537
Filed: 1996-01-12
Abstract: PURPOSE: To provide an inverter type welder preventing the biased magnetic field of a main transformer and the breakage of an output control elemental device. CONSTITUTION: The welder is provided with a first flip-flop device 18 for alternately outputting an H level signal and an L level signal by receiving a forbidden term signal from a PWM control elemental device 17 and a second flip-flop device for transmitting an inverter control stopping signal to a positive phase welding output control elemental device driving circuit part 14 and a negative phase welding output control elemental device driving circuit part 13 at the time of inputting either one decided in the H level signal or the L level signal from the first flip-flop device by receiving the inverter control stopping signal of a welding output control switch 15. By this constitution, the biased magnetic field of the main transformer can be prevented.
Patent JP-S62161669-A (JP)
Title: Automatic paper feeder for rolled paper
Inventor: KANZAKI MICHIO
IPC: B65H20/00
Filed: 1986-01-13
Abstract: PURPOSE:To discharge the cut paper severed into a receiving box automatically with a selector finger rocked, by installing plural pieces of a sensor and a feed roller device in the point midway in a paper conveying passage. CONSTITUTION:Installing each rolled paper, 3, 3a and 3b, when their tip parts are inserted into a paper conveying passage and a sensor 12 detects the paper, operation of a solenoid 7a is stopped, a nipple roller 6 goes down, and it is set in the state that the paper is held between a feed roller 8 and this roller 6. Afterward, cutting length is set according to a tip form of the paper, but the motion is automatically carried out when a cutting command switch is pressed and a door 2 is closed. The paper cut by a cutter device 15 is guided to a carry-out passage 21 by a cutting finger 20, thus it is stacked on a cut paper receiving box 22.
Patent JP-H03210092-A (JP)
Title: Pump overload operation preventing device
Inventor: YAMAZAKI KAZUOKI
IPC: F04B49/10
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the overload operation of a pump and utilize the liquid feed capability to the maximum extent when a pump is tripped and a stand-by machine is started by comparing the constant liquid feed signal within the pump liquid feed capability value and the liquid feed request signal from the liquid receiving side, and controlling an adjusting valve with the low-value signal. CONSTITUTION:The liquid feed request signal 5 from the liquid receiving side and the constant water feed signal 4 to keep the passing flow constant at the pump overload operation or below are compared, and a liquid feed adjusting valve 3 is controlled with the lower value. the water feed request signal 5 is normally within the liquid feed capability of a pump 1, when one pump 1 is tripped, the feed liquid is temporarily decreased, and the liquid feed at the liquid feed capability or above is requested to the other pumps. The constant passing flow control signal for the pump overload operation or below becomes a low value, and the liquid feed is controlled to the constant maximum value within the pump capability. When the pump feed liquid is sufficiently secured by the start of a stand-by machine, the water feed request signal 5 becomes the constant passing flow control signal or below, and normal liquid feed control is automatically performed.
Patent JP-S62162947-A (JP)
Title: Deciding method for surface flaw of steel material
Inventor: YAMAGUCHI SUSUMU
IPC: G01N21/892
Filed: 1986-01-13
Abstract: PURPOSE:To easily and speedily decide the factor of the surface flaw of a steel material without any error by contrasting a normal and an abnormal part by light emission spectrum intensity as to a specific element which is assumed previously to be the estimated cause of a flaw part. CONSTITUTION:The detection area of a light emission spectral analyzing device is scanned continuously crossing a linear flaw 2 present on the surface of the steel material 1. The normal part and abnormal part are contracted with each other by the light emission spectrum intensity as to the specific element which is assumed to be the estimated cause of the flaw part. When the measured intensity of the flaw part is nearly equal to the measured intensity of the normal part, the flaw is considered to be a mechanical flaw generated in a rolling process, etc., and when the both are not equal, it is decided that the flaw is caused by surrounding refractories, powder, or inclusion in a steel ingot manufacturing process. Consequently, the cause of the surface flaw is decided easily and speedily over a wide visual field without any error.
Patent JP-S61162151-A (JP)
Title: Preparation of health food
Inventor: SHIMOTORI MASASHIGE
IPC: A23L33/15
Filed: 1985-01-12
Abstract: PURPOSE:To prepare a health-promoting food free from ill odor, by roughly crushing steamed garlic, drying and pulverizing the garlic, adding dried yolk, vehicle, binder, and general vitamin preparation to the obtained fine powder, granulating and drying the mixture, adding a lubricant thereto, and tableting the product. CONSTITUTION:Steamed garlic is roughly crushed, dried, and pulverized. The fine garlic powder is used as the main component, is mixed with dried yolk, a vehicle such as lactose, a binder such as honey, and a general vitamin preparation, and granulated. The granulated mixture is dried, classified with a vibration sieve, added with calcium stearate as a lubricant, and tableted with a tableting machine. A health-promoting food free from ill odor, and giving little foul breath and body smell after taking can be prepared by the above process.
Patent JP-H02186952-A (JP)
Title: Production of sheet-like food
Inventor: HORIKOSHI ATSUSHI
IPC: A23L17/00
Filed: 1989-01-12
Abstract: PURPOSE:To obtain the title food with eating feel and flavor similar to those of whale or medusa by alkali treatment of a raw material comprising 'konjak' paste or its combination with starch paste to effect gelation into a sheet form which is then put to alkali elimination treatment followed by frying under specified conditions. CONSTITUTION:A raw material comprising 'konjak' paste or its combination with starch paste is put to alkali treatment to effect gelation into a sheet form. This form is then put to alkali elimination treatment followed by frying in an edible oil at 100-150 deg.C so as to result in 2-50wt.% in the lipid content in terms of crude fat, thus obtaining the objective food.
Patent JP-S5389647-A (JP)
Title: Power amplifier
Inventor: SANBE TOORU
IPC: H03F3/21
Filed: 1977-01-19
Abstract: PURPOSE:To reduce the distortion of the amplifier which switches to the lower voltage power at a low output time and to the higher voltage power at a high output time and uses them, by inserting a capacitor between the base of the second amplifier element and the earth and eliminating joints of the current.
Patent JP-S5596425-A (JP)
Title: Apparatus for feeding raw tea leaf at controlled rate into feed passage to steam oven
Inventor: SUZUKI TOMOJI
IPC: G01G13/08
Filed: 1979-01-19
Abstract: PURPOSE: To prevent raw tea leaves, which are transferred by a conveyor, from being over-fed to a steam oven and thereby operate the steam oven smoothly and effectively, by controlling the feed rate of the tea leaves on the way to a feed passage communicated with and just before the steam oven.  
     CONSTITUTION: Raw tea leaves transferred by a belt conveyor 2 are dropped, on the way to a feed passage 1 communicated with and just before a steam oven, onto a belt conveyor 22 which is driven by a varying speed motor 20 provided on a frame 11 of a feed rate controller for the raw tea leaves. The raw tea leaves are then transferred to the steam oven. When the feed rate of the raw tea leaves is increased to an excessively high level, the frame 11 is forwardly tilted against the force of a spring 17 so that a contactor 23 comes into contact with a displacement detector 24 to actuate the same. Speed varying motors 20, 25 are controlled to regulate the speeds of the belt conveyors 2, 22 to prevent the raw tea leaves from being over-fed to the steam oven. Accordingly, the steam oven can be operated smoothly and effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60147724-A (JP)
Title: Electronic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03G15/04
Filed: 1984-01-11
Abstract: PURPOSE:To form an original image over the whole area of a photosensitive body by fitting a means for forming an electrostatic latent image other than an original image on the photosensitive body so as to be moved in the approximately perpendicular direction to the moving direction of the photosensitive body. CONSTITUTION:A copying machine can form an electrostatic latent image other than the original image on a required position by moving a holder 44 of an LED array up to a proper position. When the holder 44 is moved while rotating a photosensitive drum 13, the image other than the original image can be formed so as to cross the copying machine obliquely. When only the holder 44 is moved without rotating the photosensitive drum 13, the image other than the original image can be formed in the direction perpendicular to the moving direction of the copying paper. Said constitution makes it possible to form the original image over the whole range of the photosensitive body.
Patent JP-H07302088-A (JP)
Title: Acoustic damping body
Inventor: RIIRANDO REI UITSUTONII
IPC: F01N1/24
Filed: 1995-01-13
Abstract: PURPOSE: To provide a satisfactory audio attenuating level while providing sufficient ventillation by consisting of a specific holed audio material having through hole. CONSTITUTION: The special audio material 10 usable at an attenuator includes non-fibrous grains 11 sintered together at a contact point 12 and gaps remain between 13 these grains. This audio material is additionally provided with at least one through hole to be an attenuator. This porous material is provided with about 20 to 60% porosity, about 5 to 280 micro meter average aperture, about 1.25 to 2.5 winding coefficient, about 80.08 to 961.0kg/m<3> density and not less than 8273.7N/cm<2> elasticity. The porosity, the average aperture, the density and the elasticity are values concerning porous material not including a through hole and the average diameter of the through holes is larger than the average aperture. The average length of the through holes is not less than 0.3175cm (1/8inch).
Patent JP-H03209921-A (JP)
Title: Vector quantizing method
Inventor: HOSOI SHIGERU
IPC: G10L19/00
Filed: 1990-01-11
Abstract: PURPOSE:To shorten a quantization processing time by calculating the distortion of an input vector from an original representative vector with which a selected candidate vector is generated, and limiting representative vectors to be searched for and performing quantization. CONSTITUTION:Auxiliary vectors U1, U2, U3... are generated previously for all representative vector Y so that only large amplitude components of the representative vectors Y1, Y2, Y3... are left. Then plural auxiliary vectors U which have small distortion between the input vector X and auxiliary vectors U1, U2, U3... are selected. Then the distortion of the input vector X from only the original representative vector Y with which the selected candidate auxiliary vectors U are generated is calculated and only the representative vectors Y to be searched for are quantized. Thus, the quantization processing time can be shortened.
Patent JP-S5596784-A (JP)
Title: Night transfer connection system
Inventor: SHIMAZAKI TOSHIYUKI
IPC: H04Q3/58
Filed: 1979-01-17
Abstract: PURPOSE:To facilitate handling of a night attendant board by operating a main wire trunk as dial-in connection even at night and by performing the transfer connection processing to the extension at the level of fundamental connection of the exchange. CONSTITUTION:For incoming from the main wire side at night, the R relay between night transfer trunks NTT is operated to self-hold and sound the buzzer in night transfer attendant board NATT, and incoming of the main wire is displayed, and the line lamp in NATT is flashed by 120INT. The NATT server depresses the ANS key of the incoming line and hooks off the handset of the telephone circuit, and line connection control is performed by LCON, and one-line NTT is connected to NATT, and the A relay and the B relay are operated in order. Then, the earth of the ANS key in NATT is given to the ANS terminal of NTT, and the NP relay for channel switching and the ANS relay are operated in order, and a DC loop circuit is formed in the main wire side, and a channel is formed between the main wire side and NATT.
Patent JP-S58127690-A (JP)
Inventor: ROORANTO BUERUNERU
IPC: D05B65/00
Filed: 1983-01-17
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-S60156190-A (JP)
Title: Reading method of composite word
Inventor: YAMAMOTO MASATAKA
IPC: G06K9/72
Filed: 1984-01-13
Abstract: PURPOSE:To attain high speed with high accuracy even for a composite word added with a suffix by selecting a recognition candidate character of high priority while placing the priority to the character. CONSTITUTION:A character recognition means 5 outputs each character code, its arrangement order, a number representing the order of probability of the character code to a composite word deciding means 6. Moreover, even when the charac ter is confirmed to a single character code such as ''Hi'' 51 and ''Jo'' 52 as shown in Fig., a numeral 1 is given as the order of the probability. A composite word deciding means 6 references a character position characteristic table 7 to each inputted character as shown in Fig. and arranges the characters as shown in Fig. while classifying them into characters by character position property.
Patent JP-S59129049-A (JP)
Inventor: YOSHIMOTO YOUSUKE
IPC: G02B23/24
Filed: 1983-01-14
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。