baber/WOPTO huggingface dataset:
Patent JP-S60218846-A (JP)
Title: Dry etching apparatus
Inventor: YAMADA YUUICHIROU
IPC: H01L21/302
Filed: 1984-04-13
Abstract: PURPOSE:To prevent a reaction product or the like from adhering on a light- transmitting plate of a light-transmitting window and to enable the detection or radiation of light to be performed with good reproducibility, by interposing a cooling trap between the light-transmitting plate and the reaction chamber. CONSTITUTION:When etching is carried out in a reaction chamber consisting of a vacuum container 11, any reaction product or the like produced thereby is adsorbed, before it reaches the inner face of a light-transmitting plate (glass) 13, by a cooling trap 14 in which cooling fluid flows and which is provided midway to a light-transmitting window 12, so that the inner face of the light-transmitting plate 13 is not contaminated by such a product. Accordingly, the light transmittance of the plate 13 is maintained constant, and therefore detection or radiation of light can be carried out stably. In the end point detection by spectro-chemical analysis, the end point spectral strength is maintained constant thereby the end point detection is enabled to be performed with good reproducibility and high reliability.
Patent JP-H0721914-A (JP)
Title: Method for forming luminous screen structure in electrophotographic way
Inventor: JIYON JIYOZEFU MOSUKONII
IPC: H01J9/227
Filed: 1994-03-18
Abstract: PURPOSE: To provide a screen structure with a matrix having a high non- translucency. CONSTITUTION: An inner surface of a face-plate panel 12 is coated with a conductive layer 32 and a photoconductive layer 34 thereon. A plurality of fluorescent screen elements R, G, B, for emitting red, green and blue light are attached in a prescribed pattern on the inner surface of the panel 12. A negative electric charge is given to a photoconductive layer 34. This electric charge is weake at an area of the photoconductive layer 34 below the fluorescent screen elements, but is not at an exposure area where the fluorescent screen elements are separated to each other.  The charged exposure area of the photoconductive layer 34 is discharged with a flood exposure, then particles of light absorptive matrix material having the electric charge like friction electricity of the same polarity as that given to the photoconductive layer are deposited on the layer 34, and the exposure area thereof is inversively developed, whereby a luminous screen structure of a negative electrode-ray tube is formed.
Patent JP-S58187627-A (JP)
Title: Electromagnetic coupling device
Inventor: KOBAYASHI RIYOUJI
IPC: F16D27/112
Filed: 1982-04-28
Abstract: PURPOSE:To contrive to reduce the machining and to improve the performance on torque and the like and at the same time to improve the reliabiity on mechanical strength and the like by a structure wherein several dowelings are performed on an armature and the plate of a boss respectively, both of which contact with a plate spring. CONSTITUTION:The working cost of the armature is reduced by providing recesses 11b by means of denting by press in stead of by conventional boring and at the same time the provision of projections 11a at the opposite side of the recesses 11b eliminates the need of insertion of the plate 12a in the inner periphery of the armature 11. In addition, because the projections 12b are provided on the plate 12a instead of a conventional spacer, the spacer can be eliminated and at the same time the height of the projections 12b can be easily controlled, resulting in enabling to keep the elastic force of the plate spring 7 uniformly and consequently to prevent conventional compound motion or resonance from occurring.
Patent JP-H04222812-A (JP)
Title: Polyurethane-urea made by using diaminoanthraquinone as chain extender
Inventor: BUORUFUGANGU KARAMINASU
IPC: C08G18/10
Filed: 1991-03-15
Abstract: PURPOSE: To obtain a polyurethane urea which possesses excellent mechanical properties and thermal properties and is useful for elastomers and the like by reacting a diisocyanate with a mixture of polyol and a chain extender, such as diaminoanthraquinone.  
     CONSTITUTION: This polyurethane urea is prepd. by reacting a diisocyanate (A), such as bis(4-isocyanatophenyl)methane, with a mixture of a polyol (B), such as a resin polyester having a mol.wt. of 2000 to 3000, and a diaminoanthraquinone (C), such as 1,4-diaminoanthraquinone represented by the formula (wherein one of R 1  to R 3  represents NH with the other substituent representing H; X 1  to X 4  represent O, S, or CH 2 ; and R 4  to R 7  represent each H, a 1-19C alkyl, or phenyl) (used in an amt. of pref. 80 to 90% of the theoretical amt. of the isocyanate group present) or a conventional chain extender. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04286915-A (JP)
Title: Magnetic scale
Inventor: KAWAMURA NAOKO
IPC: G01B7/00
Filed: 1991-03-15
Abstract: PURPOSE:To improve pitch accuracy excellent in heat resistance stability by forming a vertical alumite magnetic film which is to be a magnetic recording part on a low expansion material having a low thermal expansion coefficient. CONSTITUTION:A vertical alumite magnetic film 2 is formed as a magnetic recording part on a magnetic scale body 1 of low expansion material with a low thermal expansion coefficient. Therefore thermal expansion of the magnetic film 2 can be suppressed by the low expansion material. That is, at a temperature where aluminum is to thermally expand, the magnetic film 2 is to expand, but the expansion is suppressed by the low expansion material provided thereunder. Therefore a magnetic scale with high pitch accuracy which is excellent in heat resistance can be obtained.
Patent JP-H10232017-A (JP)
Title: Ignition method for petroleum instantaneous type hot water supply device
Inventor: KOBAYASHI HIROSHI
IPC: F23N5/20
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reliably perform a low ignition operation by a method wherein the flow rate control valve of a return circuit is driven to a slow ignition position and an amount of feed oil is properly regulated to execute ignition. SOLUTION: A control means 15 comprises an input output interface 16; a microprocessor (MPU) 17; and a memory 18, such as an ROM and an RAM, and executes control of operation of the whole of a petroleum instantaneous type hot water supply device 1. A fuel injection means 4 to continuously change an atomization amount comprises a fuel injection nozzle 21; an electromagnetic pump 22 to feed petroleum from a fuel tank 2 to a nozzle 21: and a flow rate control valve 24 arranged in a return circuit 23 from the nozzle 21. The flow rate control valve 24 effects drive of the needle 25 with the aid of a microactuator 26 and controls a return flow rate by effecting proportional control of the opening area of a return circuit 23. A solenoid valve 39 feeds petroleum, fed from the electromagnetic pump 22, to the fuel injection nozzle 21 and stops the feed of the petroleum.
Patent JP-S53962-A (JP)
Title: Electronic tube cathode structure
Inventor: OGURO TOMOKATSU
IPC: H01J23/04
Filed: 1976-06-25
Abstract: PURPOSE: To extend the life substantially and enable mass production by forming cathode tay filament providing numerous opening in a thorium-tungsten pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S549950-A (JP)
Title: Photo coupler
Inventor: KATOU KAZUO
IPC: H01L31/12
Filed: 1977-06-24
Abstract: PURPOSE: To increase the dielectric strength of a photo detector, increase its ON resistance and achieve its miniaturization by so disposing the photo detecting element of the photo detector as to enclose the inside cylindrical surface of the cylindrical tube bulb of a light emitting element in close contact thereto. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55166267-A (JP)
Title: Dot printer using ink
Inventor: MORITA YOSHIHISA
IPC: B41J2/305
Filed: 1979-06-13
Abstract: PURPOSE:To control the supply of ink and obtain the excellent quality of printing by a method wherein an ink impregnating member and an ink feed member from an ink tank are selectively contacted or the ink impregnating member is selectively contacted with a wire. CONSTITUTION:An electromagnet 20 functions by printing starting signals to rotate a lever 18 in the clockwise direction, an ink feed member 14 and an ink impregnating member 12 are contacted, and ink 16 is supplied on a surface of a wire 2 through the impregnating member 12. Ink is moved to a tip of the wire by a capillary phenomenon from a clearance between the wire 2 and a wire guide 5, electromagnets 3 are excited by printing signals, printing paper is impacted by means of the wire 2, and dots are printed. After a printer prints, the wire 2 is returned to an original location by means of a return spring 10. When the printer waits for printing or when a new line is started and a printing head returns, the electromagnet 20 does not work, the lever 18 is rotated in the counterclockwise direction by means of a spring 21, and the feed member 14 parts from the impregnating member 12.
Patent JP-2000262618-A (JP)
Title: Medication device for nasal fossa
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of medicine powder into the holding moving chamber of a stationary holder and to improve medication efficiency. SOLUTION: This medication device consists of the constitution obtained by disposing a first medicine powder infiltration prohibiting part 15 formed as a sliding section between a falling medicine power capturing part 14 and a holder moving chamber 5 and between the outer peripheral surface of a projection 7 and the inner peripheral surface of a fitting cylinder part 13, and a second medicine powder infiltration prohibiting part 16 formed as a sliding section between the inner peripheral surface of a perforated part 6 and the outer peripheral surface of a fitting cylinder part 13.  As a result, the first medicine powder infiltration prohibiting part 15 and the second medicine powder infiltration prohibiting part 16 are capable of prohibiting the infiltration of the medicine powder captured in the falling medicine powder capturing part 14 to the holder moving chamber 5 side when the air flow is supplied toward a capsule housing chamber 23 from a pump 17, by which the medication efficiency may be improved.
Patent JP-S549471-A (JP)
Title: Refuse treating device
Inventor: EGARASHI KUNIHIRO
IPC: B65F5/00
Filed: 1977-06-22
Abstract: PURPOSE: To provide a refuse treating device which is reduced in size and easily completely treat the refuse. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58203920-A (JP)
Inventor: DANIERU KURISUTOFUAA GAASUKA
IPC: B01J29/00
Filed: 1983-04-30
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。
Patent JP-H01247051-A (JP)
Title: Noodle food
Inventor: KOIWA TAKESHI
IPC: A23L33/00
Filed: 1988-03-29
Abstract: PURPOSE:To obtain the title food with balance between caloric limitation and nutritive control, edible in a way similar to general foods, by controlling both calorie and protein amount per diet. CONSTITUTION:When a noodle food such as white Japanese noodles, buckwheat noodles or Chinese noodles is to be produced using such calorific sources as carbohydrates, lipids and/or proteins and, if needed, other raw materials such as minerals, vitamines, fibrous materials, seasonings and/or ingredients, the calorific value of said food is defined as 300-400kcal per diet (80-100g) and 20-30g, per diet, of protein with a protein value of 90-100 is incorporated into said food.
Patent JP-H05221857-A (JP)
Title: Compounded antipyretic analgesic agent
Inventor: ARAKAWA SHINTARO
IPC: A61K31/165
Filed: 1992-02-14
Abstract: PURPOSE:To provide the compounded antipyretic analgesic agent eliminating defects such as the easy generation of gastrointestinal injuries, having an excellent analgesic activity and having high safety. CONSTITUTION:A compounded antipyretic analgesic agent comprises a mixture of dichlofenac or its salt (e.g. Na salt) and an aniline derivative antipyretic analgesic agent (e.g. acetoaminophen). The ingredients are compounded in a weight ratio of the dichlofenac sodium salt : aniline derivative antipyretic analgesic agent of 1:0.1-100, especially 1:1-60. The addition of a caffeine and a vitamin B1 derivative (e.g. dibenzoylthiamine, fursulthiamine or benfotiamine to the compounded antipyretic analgesic agent in amounts of 1-100wt.% and 0.2-20wt.%, respectively, based on the total amount of both the ingredients further enhances the analgesic action and durability of the agent.
Patent JP-H08274029-A (JP)
Title: Gas feeder
Inventor: KUDO TOSHIHIDE
IPC: H01L21/205
Filed: 1995-03-31
Abstract: PURPOSE: To remove residual gas in a mass flow controller when the gas feed is stopped for stably operating the mass flow controller constantly further cutting down the processing cycle time within the gas feeder feeding gas to a processing chamber. CONSTITUTION: A bypass piping 2 having a large conductance for exhausting residual gas in a mass flow controller 4 is directly arranged so that the gas in the mass flow controller 4 may be exhausted through a bypass piping 2 to remove the residual gas using a vacuum pump 7 during no processing time.
Patent JP-H10267296-A (JP)
Title: Heating cooker
Inventor: KOMURO ATSUSHI
IPC: F24C7/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent material to be cooked from becoming high temperature by stopping a heating operation irrespective of a detected result of a connecting state of a temperature sensor when the detected temperature of the sensor exceeds a predetermined high temperature limiting value during heating operation in a normal mode. SOLUTION: A heating stopping means 31 monitors a detected temperature of material to be cooked even in a normal mode, and cuts off energization of a coil of a relay R1 when the detected temperature exceeds a predetermined high temperature limiting value (e.g. 250 deg.C) to inhibit heating of a right heater H1. And, high temperature of the material is informed by a buzzer 32 via a specific buzzer sound. Monitoring of the detected temperature of the material in this normal mode is conducted irrespective of the detected result of the connecting state of a thermistor 11 by a connecting state detecting means 47. Thus, it can prevent heating of the material exceeding the limiting value by erroneous recognition of user's setting a heating control mode.
Patent JP-H03274276-A (JP)
Title: Device for synthesizing thin film
Inventor: MITANI TSUTOMU
IPC: C23C16/50
Filed: 1990-03-22
Abstract: PURPOSE:To stably synthesize a thin film uniform in quality and thickness by converting a raw gas to plasma between a grounded electrode and substrate close to the gas outflow port to a second vacuum vessel in a first vacuum vessel and controlling both the vessels to a specified pressure. CONSTITUTION:The raw gas 9 contg. a thin film constituting element such as C6H6 is introduced into the first vacuum vessel 5. A grounded electrode 7 is set in the vessel 5, and the raw gas 9 is converted to plasma 6 between the electrode 7 and a substrate 1 on a substrate holder 2 connected to a high-frequency power source 3. Consequently, the raw gas 9 is excited and decomposed, and a thin film of a diamondlike substance, etc., is synthesized on the substrate 1. In this thin film synthesis device, the raw gas 9 is passed through the first vacuum vessel 5 and introduced into the second vacuum vessel 10 from a gas outflow part 4, and the substrate 1 is arranged close to the gas outflow part 4. Besides, the substrate 1 is set at such a position that the pressures of the vessels 5 and 10 are controlled respectively to >=0.01Torr and to <=5X10<-3>Torr. The plasma 6 is made uniform and stable in this way, and the quality and thickness of the thin film are uniformized.
Patent JP-H11269675-A (JP)
Title: Environmental harmony type corrosion inhibitor in aqueous system and its production
Inventor: ITO KENICHI
IPC: C08L71/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion inhibitor of an environmental harmony type which is liable to be decomposed by the effect of the microorganisms, etc., existing in the natural world, is free of the problem of environmental pollution by accumulation, etc., into a living object, is capable of effectively preventing the corrosion of the metals in contact with water in an aq. system, such as open type circulation water system by adding non-phosphous compound, facilitates production and has excellent storage stability. SOLUTION: This corrosion inhibitor contains the epoxy succinic acid deriv. obtd. by reacting >=1 kind of hydroxycarboxylic acid and amino acid and the epoxy succinic acid at a molar ratio of 1:2 to 1:30 as an effective component. The process for producing the environmental harmony type corrosion inhibitor in the aq. system consists in reacting >=1 kind of the hydroxycarboxylic acid and the amino acid in the presence of a calcium ion donative compd. in an aq. alkaline soln. and the epoxy succinic acid.
Patent JP-S5411291-A (JP)
Title: Preparation of high purity urokinase
Inventor: OOTSU AKIRA
IPC: C12N9/72
Filed: 1977-06-24
Abstract: PURPOSE: To prepare high purity urokinase by treating crude urokinase with diethylamino-ethylcellulose, and immobilizing with an insoluble carrier having heparin bonded thereto. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03276962-A (JP)
Title: Facsimile equipment
Inventor: AMAKASU ATSUSHI
IPC: H04N1/32
Filed: 1990-03-27
Abstract: PURPOSE:To attain economical call release without raising a line interrupt instruction signal by recognizing a non-standard function of a called party at dialing in a facsimile equipment and controlling the interrupt based on the recognized non-standard function at line interrupt. CONSTITUTION:A central processing section 6 initializes a work area in a RAM 113 for group (G) 3 communication in the communication of B-channel. Upon the receipt of a digital transmission instruction signal from an opposite terminal equipment at the called party through the transmission of a call tone via a line control section 9, when the mode protocol unique to the equipment is usable, a flag is set. Moreover, when no transmission original exists, the reception processing is started and when the transmission original exists, the interrupt processing is implemented. When reset of flag is discriminated in the interrupt protocol, a D channel is interrupted by a line interrupt instruction. Furthermore, when the flag is set, the protocol is reduced and the D channel is interrupted without sending the line interrupt instruction. Thus, the sender terminal equipment discriminates whether or not the interrupt procedure using the non-standard function is to be implemented and the procedure in the case of interruption is reduced and the economy is improved.
Patent JP-S59199176-A (JP)
Title: Method and device for controlling current of welding accompanying short circuit
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/073
Filed: 1983-04-27
Abstract: PURPOSE:To prevent the spatter of a large particle generated in the initial period of a short circuit and to decrease the short circuit time by detecting the contact state of a droplet with a base metal during the short-circuit period, and increasing the short-circuit current when the detected value attains a prescribed value. CONSTITUTION:A voltage detector 5 detects the voltage between a welding torch 4c and a base metal 4b and a current detector 6 detects the electric current flowing in a welding wire 4a. A contact state detector 7 detects the contact state between the droplet at the tip of the wire 4a and the metal 4b. A comparator 9 impresses a signal on a welding power source 1 to increase the output current of the power source 1 when the detected output from the detector 7 attains the set level of a contact state level setter 8.
Patent JP-S572564-A (JP)
Title: Semiconductor device
Inventor: TANAKA TOMOYUKI
IPC: H01L29/06
Filed: 1980-06-06
Abstract: PURPOSE:To obtain a withstand voltage of a semiconductor device, the voltage thereof is in the vicinity of an ideal withstand voltage by relatively increasing impurity density in the prescribed distance from a p-n junction exposed on the inner surface of a groove of a moat structure and setting the impurity in opposite symbol in the groove surface farther from the p-n junction. CONSTITUTION:Phosphorus is diffused on the surface of a silicon wafer to form a high density n type collector layer 2, boron is then diffused to form a p type base layer 3, an n type emitter layer 4 and an n type layer 13 are formed therein, and a groove 7 is formed. An SiO2 film 92 is formed on the inner surface of the groove 7, a window is opened at the p-n junction side, and a glass film 91 is bonded. The impurity density is relatively increased in the prescribed distance from the exposed surface of the p-n junction, and the impurity density is set at zero or at reverse symbol at the groove surface farther from the p-n junction. Thus, the withstand voltage which is in the vicinity of an ideal withstand voltage can be obtained.
Patent JP-2000268464-A (JP)
Title: Disk device
Inventor: INOUE NAOKI
IPC: G11B33/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically open/close the opening/closing door at the time of loading and ejection of a disk cartridge without mechanically linking the door with the loading mechanism. SOLUTION: In raising and lowering a disk cartridge 1 between the start position and the finish position of loading by means of a cartridge loading mechanism, the disk cartridge 1 is designed to come into contact with and recede from the opening/closing door 21, thereby enabling the door 21 to be opened and closed automatically.
Patent JP-S59200452-A (JP)
Title: Semiconductor device
Inventor: TAKAHAMA SHINOBU
IPC: H01L25/11
Filed: 1983-04-27
Abstract: PURPOSE:To improve the degree of freedom in a method through which a plurality of devices are connected mutually, and to miniaturize an electronic apparatus device and mount it easily with high density by forming a stepped section to a mounting surface for electrode terminals and arranging each electrode terminal along the diagonal line of the mounting surface. CONSTITUTION:A mounting surface for electrode terminals of an upper sheath case 1a is formed in stepped structure consisting of an upper mounting surface 8 and a lower mounting surface 9. A collector terminal 2a and an emitter terminal 2b as output electrode terminals are disposed to the mounting surface 8, a base terminal 2c and a base intermediate terminal 2d as input electrode terminals are arranged to the mounting surface 9, and each terminal is disposed approximately on the diagonal lines of the mounting surfaces 8, 9. Accordingly, not only a parallel connection and a rectangular connection but also connections at various angles are enabled only by rectilinear metallc plates such as copper plates 6 in a connection method of parallel connection, and limits to the mounting and arrangement of a semiconductor device and each circuit constitutional part are reduced largely.