baber/WOPTO huggingface dataset:
Patent JP-S61208822-A (JP)
Title: Supplying method for silicon source
Inventor: AIZAKI HISAAKI
IPC: H01L21/203
Filed: 1985-03-14
Abstract: PURPOSE:To supply a silicon source without exposing to an atmosphere by dropping a small silicon piece conveyed through a sample substrate conveying passage through a movable funnel type conveying tube, and supplying it to a recess formed by the use of the source. CONSTITUTION:When a raw material silicon 4 placed on a jig by a fork shaft 3 is moved to the center of a growing chamber, a conveying tube 5 is then moved to a using position and the shaft 3 is rotated at approx. 20 deg. in the direction of an arrow, the spherical row 4 is rolled from a recess 13 on the jig 15 to the funnel of the tube 5, and dropped through the oblique of the funnel into a spiral stainless steel tube 5a. Then, it is collided with a stopper 9 to lose its energy, and dropped from a hole 10 into a recess 11 opened at a silicon source 7.
Patent JP-H01225277-A (JP)
Title: Picture reader
Inventor: KAJIWARA YUJI
IPC: H04N1/028
Filed: 1988-03-03
Abstract: PURPOSE:To realize a temperature compensated photoelectric transfer and to improve a quality by disposing a light shielding part between the optical paths of the main scanning direction end part of a light receiving sensor and a lens array. CONSTITUTION:A sensor element 12 is disposed on a sensor device substrate 11. A slot is disposed on a casing made of metal to receive light by the sensor element 12 and the end part of sensor element 14 of the sensor element 12 is covered by the light shielding part 16 and a reflected light from an original does not reach. Therefore, the end part sensor element 14 is constantly disposed in a dark state irrespective of the picture of the original to constantly obtain a stable output signal at the time of a darkness.
Patent JP-H07240632-A (JP)
Title: Muting circuit
Inventor: MURAKAMI SHINTARO
IPC: H03F1/00
Filed: 1994-02-25
Abstract: PURPOSE:To eliminate signal distortion at the time of non-muting by using a bipolar transistor as a switching element. CONSTITUTION:A switching part arranged between a signal line and ground to connect the signal line 1 to the ground and execute muting is constituted by series connecting a first transistor Q1 and a second transistor Q2 mutually as a reverse polarity. Also, in the case of constituting this muting circuit for the plural signal lines, the first transistors are respectively connected corresponding to the respective signal lines, and the second transistor is serially connected to the plural first transistors in common and shared.
Patent JP-S56146908-A (JP)
Title: Liquid fuel combustion device
Inventor: SAWAI KIYOSHI
IPC: F23D3/40
Filed: 1980-04-17
Abstract: PURPOSE: To reduce noncombustion mixing gas and odor when the combustion is off by a method wherein the combustion is turned off while the premixed air is being supplied.  
     CONSTITUTION: When the combustion is turned off, the air shut-off device 12 is closed while the premixed air is supplied into the mixing chamber 6 through the passage 13. Transmission of a gas gasified from fuel from the gasfication chamber 1 to the mixing chamber 6 is terminated under a shut-off of the flow of air fed to the gasification part 2. In turn, since the premixing air is continued to be fed to the mixing chamber 6, a pressure in the mixing chamber 6 is made to be higher than that of the gasification chamber 1, the flow of the gas out of the fuel gasification chamber 1 is controlled. Then, the mixed gas in the mixing chamber 6 and the mixed gas injection port 8 is continuously pushed out by the air fed to the mixing chamber 6, then burnt at the combustion part 10. Then, the gas flowed out of the mixing gas injection port 8 is only air, so an instantaneous extinction of the combustion is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10247272-A (JP)
Title: Automatic vending machine
Inventor: KATAGAI KAZUTOSHI
IPC: G07F11/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which does not bring a trouble for storing a product even if a gap between product racks is narrow and which does not bring a trouble for discharging out the product. SOLUTION: A first moving rail 21 extending to a pull-out direction is fixed to the lower face end part of a side which is approximated to the elevator of the respective product racks 2. A second moving rail 22 extending to the pull-out direction is fixed to the lower end part of a side which is detached from the elevator. The first moving rail 21 is fixed to the structure member 5 of the automatic vending machine and it is supported from a lower part by the first fixed rail 23 extending to the pull-out direction of the product rack. The second moving rail 22 is fixed to the structure member 104 of the automatic vending machine and it is supported from the lower part by a second fixed rail 24 extending to the pull-out direction of the product rack.  The fist moving rail 21 sandwiches the first fixed rail 23 in two directions in a vertical face orthogonal in the pullout direction of the product rack.
Patent JP-S60194035-A (JP)
Title: Corrosion resistant copper alloy
Inventor: TAKANO HIDEO
IPC: C22C9/00
Filed: 1984-03-16
Abstract: PURPOSE:To manufacture a Cu alloy having superior resistance to corrosion, especially dezincification corrosion and superior machinability at a low cost by adding specified amounts of Zn, Sn, Pb, Fe, Ni, Sb and P to Cu. CONSTITUTION:This Cu alloy consists of, by weight, 63.0-66.0% Cu, 0.7-1.2% Sn, 1.0-2.5% Pb, 0.1-1.0% Fe, 0.1-0.7% Ni, 0.01-0.1% Sb, 0.01-0.2% P and the balance Zn. The alloy has superior resistance to dezincification corrosion and superior machinability, and the structure is practically an alpha-phase structure. The alloy is suitable for use as a material for a valve, machine parts, ship parts, electric parts, a pump shaft, bushing, a pipe, a plate, etc. in numerous uses.
Patent JP-H11229597-A (JP)
Title: Foaming floor material
Inventor: WASAKA HIDEO
IPC: E04F15/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a floor material excellent in recess recoverability in spite of having a foaming layer, excellent in flawing resistance more than an unfoaming floor material and a wooden floor and particularly suitable for domestic use. SOLUTION: A low foaming body or unfoaming body intermediate layer 3 and a low foaming body backing layer 1 having the plasticizer content of 30 to 50 pts.wt. to 100 pts.wt. of a thermoplastic resin, are laminated through a fiber reinforced material under a surface layer 5 on which a plasticizer is the low content of 20 to 40 pts.wt. to 100 pts.wt. of a high polymerization degree thermoplastic resin to thereby obtain a floor material excellent in durability.
Patent JP-H07264882-A (JP)
Title: Ultrasonic motor
Inventor: TAKAGI TADAO
IPC: H02N2/00
Filed: 1994-03-23
Abstract: PURPOSE:To control the drive of an ultrasonic motor even when such different vibration modes as the longitudinal vibration mode and flexural vibration mode are utilized. CONSTITUTION:An ultrasonic motor is provided with an elastic body 11 and electromechanical conversion elements 12 and 13 coupled to the elastic body 11 and, when the elastic body 11 is made to make elliptic motions resulting from the resultant vibration of longitudinal vibrations and flexural vibrations so that the body 11 can make relative motions against a relative-motion member by causing the body 11 to generate a longitudinal vibration mode and flexural vibration mode, the motion of the body 11 is controlled within a frequency range higher than the higher one of the resonance frequencies of the longitudinal and flexural vibration modes.
Patent JP-H10244837-A (JP)
Title: Auxiliary handhold device for automobile back door and automobile back door
Inventor: SAITO YUTAKA
IPC: E05B1/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary handhold becoming no obstacle in loading or unloading and having good operability by storing a hand hook section having a finger insertion space between it and an escutcheon in the hand hook recess of a handhold main body. SOLUTION: A back door B is provided with a floor section facing surface 2 facing the rear floor surface C2 or the lower edge of the rear opening C1 of an automobile C when the back door B is closed at the boundary between an indoor facing surface 1 and an outdoor facing surface 10, and an opening 3 is provided at the abutting corner section between the floor section facing surface 2 and indoor facing surface 1. A fixed seat face 73 embossed toward the back face is formed on the side of the opening 3, and a handhold main body 6 and an escutcheon 5 are fixed on the back face of the fixed seat face 73. A hand hook section 61 having a finger insertion space 40 between it and the escutcheon 5 is stored in the hand hook recess 4 of the handhold main body 6.
Patent JP-S63218716-A (JP)
Title: Production of acrylic elastomer
Inventor: YOKOI KAZUMA
IPC: C08F220/22
Filed: 1987-03-06
Abstract: PURPOSE:To obtain the titled elastomer having excellent heat-resistance without lowering oil resistance, by copolymerizing a specific monomers comprising alkyl acrylate, etc., fluoroalkyl acrylate and vinyl monomer containing epoxy group. CONSTITUTION:The objective elastomer can be produced by copolymerizing (A) an alkyl acrylate having 1-8C alkyl group (preferably ethyl acrylate or n-butyl acrylate) and/or an alkoxyalkyl acrylate having 2-8C alkoxyalkyl group (preferably 2-methoxyethyl acrylate or 2-ethoxyethyl acrylate), (B) a fluoroalkyl acrylate of formula CH2=CRCOOCH2(CF2)nR (R is H or methyl; n is 1-8) and (C) at least one compound selected from epoxy group-containing vinyl monomer, carboxyl group-containing vinyl monomer, reactive halogen- containing vinyl monomer and hydroxyl group-containing vinyl monomer.
Patent JP-H04294722-A (JP)
Title: Degassing device for bag automatic bag-packing machine
Inventor: FURUE JUNJI
IPC: B65B31/04
Filed: 1991-03-15
Abstract: PURPOSE:To make effective degasification of a bag possible by effectively pressing from both sides an opening of the bag to which filling is made, while the bag is subjected to automatic packaging. CONSTITUTION:Pressing bodies on both sides are made up of a timing belts 3a and 3b, and projections 4a and recessions 4b are formed alternately in the longitudinal direction on the circumferential surface of the timing belt 3b on one side. A projecting stripe 5 is formed at the center in the breadthwise direction on the circumferential inner surface of each of the timing belts 3a and 3b. Teeth 6a and 6b formed on the circumferential inner surface of each of the timing belts 3a and 3b are made alternately large and small, and a wire is embedded to the inside of each of the timing belts 3a and 3b.
Patent JP-H03253368-A (JP)
Title: Image recorder
Inventor: HAYASHI MASAO
IPC: G06F12/06
Filed: 1990-03-05
Abstract: PURPOSE:To improve capacity of an image recorder securely by providing an extended memory as second memory means, detecting means for detecting a memory capacity thereof, and memory capacity control means which receives signals from the detecting means for changing a capacity of a bit map memory as first memory means. CONSTITUTION:An information 190 from an extended memory unit 1 is inputted to detecting means 5 through a connector 4. The information 190 is a status signal from an extended RAM 2. A capacity of the extended RAM 2 is informed to memory capacity control means 8 by a signal 200 passed through a connection confirmation section 6 and a memory capacity confirmation section 7 arranged in the detecting means 5. The signal 200 is an extended memory status signal from the detecting means 5. The memory capacity control means 8 extends a bit map memory dependent on the extended RAM capacity based on the received information and sends a signal 210 to an image recorder main control section 9 consisting of a CPU 10 and a ROM 11. The signal 210 is a memory capacity conversion information from the memory control means 8 to the image recorder main control section 9.
Patent JP-H11314570-A (JP)
Title: Carrier vehicle with impact absorbing device
Inventor: MATSUMURA TOSHIYA
IPC: A61G1/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance riding comfort and the like by letting impact received from the ground through each caster be absorbed and relaxed by a simple structure. SOLUTION: This is a wheel chair with an impact absorbing device provided with a mounting plate 5 fixed to car body frames 3 and 4, and with an impact absorbing device 9 to be mounted to the mounting plate 5. The impact absorbing device 9 is equipped with a case 11 to be fixed to the mounting plate 5, a movable member which is housed in the inside of the case 11 in such a way as to be moved up and down, and has a vertical shaft part 1a of a caster 1 connected thereto, a stationary member to be fixed to the inside of the case 11, and with an elastic member disposed to a space formed between the movable member and the stationary member in the inside of the case 11, and impact received by the caster 1 from the floor surface 100 is thereby absorbed by the elastic deformation of the elastic member.
Patent JP-H03257036-A (JP)
Title: Base material for image fiber and its production
Inventor: SETO KATSUYUKI
IPC: C03B37/012
Filed: 1990-03-05
Abstract: PURPOSE:To obtain a base material free from a gap causing the generation of bubbles by filling the space among element wire for picture elements and the space between the element wire and a glass tube with gel of metal alkoxide. CONSTITUTION:The element wire for picture elements are tightly put in a quartz glass tube and Si(OC2H5) in poured into the tube as alkoxide as starting material. Water and alcohol are then poured into the tube to prepare a sol of pH7 and this sol is converted into gel by heating at a prescribed temp. for a prescribed time. One end of the resulting base material for an image fiber is melted by heating and drawn to obtain an image fiber.
Patent JP-H07258141-A (JP)
Title: 4-alkenyloxy-3,5-difluorobenzene derivative
Inventor: TAKEHARA SADAO
IPC: C07C43/225
Filed: 1994-03-23
Abstract: PURPOSE:To provide the novel compound low in melting point, having a nematic phase in a wide temperature range, not raising the threshold voltage of the composition, capable of expanding the temperature range of a liquid crystal phase, and useful as a liquid crystal material especially for driving active matrices. CONSTITUTION:A compound of the formula I (R1 is 1-12C alkyl, alkenyl; L, Mare single bond, -CH2CH2-, but at least one of L and M is the single bond; R<2> is 3-12C alkenyl), e.g. 1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]-3,5- difluoro-4-allyloxybenzene. The compound is obtained by brominating 2,6- difluorophenol, reacting the brominated product with CH3I, reacting the product with Mg, reacting the produced Grignard reagent of the formula II with a compound of formula III (R<a> is 1-7C linear alkyl), and subsequently reacting a compound of the formula TV obtained from the product wuth a compound of formula: X-CH2CH=CHR<c> (R<c> is H, 1-4C linear alkyl; X is Cl, Br, etc.).
Patent JP-S55143841-A (JP)
Title: Oscillating circuit
Inventor: MOROZUMI SHINJI
IPC: H03L5/00
Filed: 1979-04-26
Abstract: PURPOSE:To reduce power consumption of an oscillating circuit and improve stability, by comparing the operating amplitude of the oscillating circuit with a set value to control the amplitude. CONSTITUTION:The output of oscillating circuit 2 is supplied to comparator 4 and is compared with reference voltage source 3. Next, the output of comparator 4 controls voltage control transistor 6 through LPF5. Thus, the operating amplitude of oscillating circuit 2 is so limited that the amplitude may be prevented from being a set value or more. By restraining always the amplitude of oscillating circuit 2 to a required minimum by this set value, the charging and discharging current is reduced, and power consumption is reduced, and simultaneously, stability can be improved.
Patent JP-H02272382-A (JP)
Title: Laser radar method and laser radar equipment
Inventor: AREKUSANDAA HINTSU
IPC: G01S17/06
Filed: 1990-03-05
Abstract: PURPOSE: To facilitate detection of an object and range measurement by introducing laser light reflected an the object to a superheterodyne receiver through a laser resonator. CONSTITUTION: A laser 1 emits laser ray 2 toward an object 3. A slight portion 2a of the laser ray is branched with a spectral element 4, and it reaches a superheterodyne receiver 6 also as a local oscillator ray through another spectral element 5. An object 3 is irradiated with a remaining part 2b of the laser ray 1, and laser 2c reflected and scattered an the object 3 is guided to the superheterodyne receiver 6 through an optical branching device 7, a deflection mirror 8 and a partial transmission element 5, and then superimposed with the oscillator ray for forming a superimposition signal. The frequency of the superimposition signal is proportional to the speed of object 3. Thus, the moving body 3 and the non-moving body 3 are detected and range-measured appropriately.
Patent JP-S56148022-A (JP)
Title: Electronic weighing machine
Inventor: UYAMA NOBORU
IPC: G01G23/01
Filed: 1980-04-18
Abstract: PURPOSE:To facilitate the detection of failure and disconnection in the input devices of an electronic weighing machine by making a comparison between the content of a display device and the state of the input device of the input part being checked. CONSTITUTION:According to the program written in an ROM10, a CPU9 reads setting values from input ports I1-I5 through a gate circuit 11 and stores them in an RAM12 as well as processes the weighing signals from an analog/digital converter 2 according to said read setting values and outputs them to display device 8. In checking operation, the state of the input device of the input port processed according to a checking program and the content of the display device 8 are compared with each other to make a check.
Patent JP-S63220791-A (JP)
Title: High speed motor
Inventor: BAN ITSUKI
IPC: H02P6/06
Filed: 1987-03-09
Abstract: PURPOSE:To rotate a motor in high speed, by a method wherein a magnet rotor is constituted so as to be an inner rotor type while a position detecting signal is processed by a logical operation circuit to provide it with the width of 90 degrees in electric angle from a starting point. CONSTITUTION:In the conduction control circuit of an armature coil 2, the output of a Hall element 10, conducted by a DC power source positive pole 31, is amplified by an operational amplifier 42a, an induction coil 11a obtains an induction output opposing to a magnetic pole and the induction output becomes the differentiated output of a curve of the magnetic field of a magnetic rotor, therefore, a phase difference becomes 90 degrees. Accordingly, a positional difference between the Hall element 10a and the coil 11a is set so as to be 180 degrees whereby the induction output of the coil 11a may be advanced by 90 degrees. The output of the coil 11a is amplified and shaped into rectangular waves by the operational amplifier 42b and is rectified and smoothed by a diode condenser 43, therefore, an output, proportional to a rotating speed, may be obtained from a terminal 30. According to this method, the rise-up of armature current is improved and the generation of a counter torque is eliminated, whereby the output may be increased.
Patent JP-S60195751-A (JP)
Title: Manufacture of optical memory element
Inventor: OOTA KENJI
IPC: G11B11/10
Filed: 1984-03-16
Abstract: PURPOSE:To form the groove of a guide pattern on a substrate in a short time, by irradiating ultraviolet rays upon the substrate coated with a photoresist film through a mask plate and etching the guide pattern on the glass substrate after development. CONSTITUTION:After a photoresist film 2 is applied to a glass substrate 1, a mask plate 3 equipped with a guide pattern is brought into close contact with the photoresist film 2, and then, the mask pattern is transferred to the resist film 2 by irradiating ultraviolet rays A. Thereafter, the resist film 2 is developed and grooves are formed in the resist film 2. Then grooves 4 are formed in the glass substrate 1 by etching and after the grooves 4 are formed the resist film 2 is removed. In this way, the groove 4 of the guide pattern is formed in the substrate 1 in a short time.
Patent JP-S53137845-A (JP)
Title: Laminated adhesion method of metallic sheet plate
Inventor: ISHII KENJI
IPC: B23K35/40
Filed: 1977-05-07
Abstract: PURPOSE: To ensure strong adhesion that can be used for a long term, by subjecting each metallic sheet plate to the evaporation of brazing metal materials, lamination heating and brazing, when porous metallic sheet plates are lamination adhered. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01226825-A (JP)
Title: Liquid medicine prepared by squeezing ear of miscanthus sinensis
Inventor: MATSUSHITA REN
IPC: A61K36/00
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a liquid medicine prepared by squeezing the ear of Miscanthus sinensis (a kind of pampas grass) in a water-containing state before drying. CONSTITUTION:Miscanthus sinensis is planted in a flower pot and irrigated even during night. When the ear of the plant is grown, it is squeezed in moistened state to obtain a liquid medicine having purple color.
Patent JP-S56148636-A (JP)
Title: Control method of fuel injection timing for internal combustion engine
Inventor: KAWAI TAIYOU
IPC: F02D41/36
Filed: 1980-04-22
Abstract: PURPOSE: To arrange fuel in a combustion chamber to a stratified state, on the basis of the top dead center, by subtracting a fuel injection time from the time of enging fuel injection, obtaining the time of starting fuel injection and performing intake operation of air to the lower part of a combustion chamber by said time of starting fuel injection.  
     CONSTITUTION: On the basis of a top dead center (TDC), a crank angle B of ending fuel injection is set. The time of ending fuel injection T 1  is obtained from this crank angle ϕ and engine speed in a divider circuit 27. An injection time T 2  for which fuel is injected from a fuel injection valve 15 is obtained by dividing an output value of an air flowmeter 14 with the value of an engine speedometer 21. The injection time T 2  is subtracted from said time of ending fuel injection T 1  in a subtracter circuit 29, then time T 3  of starting fuel injection on the basis of the TDC is obtained and fed to a pulse generator 30. By the time T 3  of starting injection, air enters the lower part of a combustion chamber, while during the injection time T 2  mixture enters the upper part of the combustion chamber, resulting in the rich fuel existing around a spark plug. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56153803-A (JP)
Title: Antenna supporting device
Inventor: KUROSAKI MUTSUO
IPC: H01Q1/24
Filed: 1981-04-09
Abstract: PURPOSE:To facilitate an easy production as well as an easy attachment to the outer wall of a receiver or the like with a simplified combination between an antenna holder and an attaching basement which fixes said holder to the outer wall of a receiver or the like, by forming individually these holder and basement with the plastic material. CONSTITUTION:The holder 1 to hold the rod-type antenna 2 and the attaching basement 3 to fix the holder 1 to the wall of a cabinet of a receiver or the like are formed individually with the plastic material. For the holder 1, the holding part 6 of cylindrical from is provided at the tip of the arm 5 to hold the antenna 2. The antenna 2 is pierced through the part 6 to be held by the holder 1. At the same time, a ball-shaped sliding/fitting part is provided at the rear edge of arm 5 to hold the antenna 2 to the basement 3. The basement 3 accepts the siding/fitting part which is supported freely rotatavely by the ball-shaped hollow part 8. In addition, the mounting part 9 is provided to the wall plate of the cabinet and in the back of part 8. In such way, the production is facilitated with a simple assembly secured for the holder 1 and the basement 3. Furthermore the antenna supporting device can be attached easily to the outer wall of a receiver or the like.