baber/WOPTO huggingface dataset:
Patent JP-H07331998-A (JP)
Title: Constructing method of rock cavern
Inventor: NINOMIYA YASURO
IPC: E02D5/18
Filed: 1994-06-13
Abstract: PURPOSE:To reduce an open-cut part out of a ground surface as well as to make a firm and large sectional rock cavern economically constructible as confining a digged earth quantity to a minimal one equivalent to a part of the rock cavern concerned. CONSTITUTION:A shaft 12 for both starting and arrival applications as a pilot tunnel for boring headings 13, 15 and driving operation of square steel pipes 17 is board and formed at both ends holding a rock cavern 10 to be constructed. A side wall 14 is formed at both symmetrical sides of the rock cavern 10 from this starting shaft 12, while at the top end, a lot of square steel pipes 17 are set up in line in the longitudinal direction of the rock cavern 10 and an arch shell is made up, while mid-charge concrete 19 is placed and the side wall 14 and the top end construct an integral outer shell body 18, and an inner part covered by this outer shell body is bored as a main shaft 20.
Patent JP-S6022316-A (JP)
Title: Manufacture of compound semiconductor apparatus
Inventor: TANAKA YUUJI
IPC: H01L21/26
Filed: 1983-07-18
Abstract: PURPOSE:To prevent the occurrence of a slip in lamp annealing by annealing with a suscepter which covers the side of a substrate in such a way as to have a contact between a boat and a part of the back side of the lid. CONSTITUTION:A suscepter 22 is so fabricated that the side of a simeconductor substrate 33 may be covered with the suscepter 22 when it is fitted together with the substrate 33 or the lower surface of the suscepter 22 may be thin in the periphery of the semiconductor substrate 33 or further, the under part of the semiconductor substrate 33 may not touch a boat. If this suscepter 22 is used for annealing, a thermal radiation from the side of a periphery of semiconductor substrate 33 is reduced and a temperature rise from the center of the suscepter 22 is controlled uniformly because of the thinning periphery of the suscepter 22. In addition, a temperature by optical irradiation can be increased quite easily because the semiconductor substrate is sufficiently kept away from the boat.
Patent JP-S62285885-A (JP)
Inventor: IWATA SHINICHI
IPC: B66B7/00
Filed: 1986-06-05
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-H0649132-A (JP)
Title: Production of ethylene copolymer
Inventor: INOUE NORIHIDE
IPC: C08F10/00
Filed: 1993-06-01
Abstract: PURPOSE:To obtain an ethylene copolymer in a high yield by copolymerizing ethylene and an aromatic vinyl compound in the presence of a catalyst comprising a specific transition metal compound and a promoter. CONSTITUTION:Ethylene is copolymerized with an aromatic vinyl compound (e.g. styrene) in the presence of a catalyst comprising a transition metal compound represented by the formula (wherein A<1> and A<2> each is cyclopentadienyl; indenyl, or fluorenyl; A<3> and A<4> each is H, a 1-10C alkyl, a 6-20C aryl, an alkylaryl, an arylalkyl, a haloaryl, etc.; Q is a 2-10C hydrocarbon group, carbon, silicon, germanium, tin, etc.; R<1> and R<2> each is a halogen, H, a 1-10C alkyl, a 6-20C aryl, etc.; and M is titanium, zirconium, or hafnium) [e.g. ethylenebis(1- indenyl)zirconium dichloride] and a promoter (e.g. an aluminoxane) to produce an ethylene copolymer.
Patent JP-H07317418-A (JP)
Title: Movable wall
Inventor: TOMINAGA SHIGETOSHI
IPC: E05D15/00
Filed: 1994-05-23
Abstract: PURPOSE:To enhance functions by installing an auxiliary movable wall main body whose lower end is formed in such a shape that it may be suitable to the shape of a staircase-like floor surface to a squared main movable wall main body so that it may slide vertically and freely. CONSTITUTION:An auxiliary movable wall 2 whose lower end is formed in such a shape that it may be suitable to the shape of a floor surface is installed to a movable wall 1 which may move transversely by way of a hanger rail in the upper part of a room so that it may slide vertically and freely. A running wheel 6 for a lift sliding wall and a pin 8 which penetrates the wall 1 are used to prevent the wall 2 from dropping from the wall 1. Then, a spiral spring 9 installed inside the wall 1 is connected to the wheel 6, thereby equalizing the pressure of the spring 9 with a total weight of the wall 2. This construction make it possible to make up for the lack of the height of the main movable wall with the auxiliary wall and enhance the outside view, and what is more, to lift up easily by man power and fix or suspend at a desired position when it is necessary to partition a room whose floor surface is formed in the shape of a stair case.
Patent JP-H07314944-A (JP)
Title: Invoice
Inventor: AMIKURA HIROSHI
IPC: B42D11/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide an inexpensive invoice which stands high speed printing using a non-impact printer such as a laser printer can be applied and is easy in handling and working. CONSTITUTION:In an invoice, a slip 11 in which a label 2, a receipt 3, and a tab 3 for sticking are connected freely separably from each other, an ultraviolet curing pressure sensitive adhesive layer 12, and a released paper sheet 15 in which at least a part facing the receipt 3 is transparent are laminated, and the adhesive layer 12 facing the receipt 3 is cured by being irradiated with ultraviolet rays.
Patent JP-H11295227-A (JP)
Title: Whiteness meter for powder body
Inventor: KASAI YASUSHI
IPC: G01N21/85
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To form a constant sample surface without using glass by putting a sample in a cylinder having an opening at a lower side face, pressing an upper part of the heaped sample by a smoothing plate, and letting an excess of the sample out from the opening at the lower side face. SOLUTION: A cylinder 2 is set inside a sample case 1, with an upper end inclined inward. A sample discharge opening 3 is formed at a bottom part. When a sample is heaped in the internal cylinder 2, a part of the sample extrudes from the discharge opening 3. An excess of the sample is gradually pushed out as the sample is pressed by a smoothing plate. At this time, since the upper end of the cylinder 2 is inclined, the smoothing plate is prevented from catching and crushing the sample. After the smoothing plate is pressed down to an upper face of the cylinder 2, the smoothing plate is removed, whereby a surface of the sample is made uniform. An error is never brought about from the contamination of glass because no glass is used. The sample case 1 is superior in maintenance efficiency.
Patent JP-S6110714-A (JP)
Title: Converter with temperature measuring function
Inventor: IIZUKA TOSHIAKI
IPC: G01B7/16
Filed: 1984-06-27
Abstract: PURPOSE:To simplify the constitution, by connecting a temperature sensing resistor element to one of two input lead wires of a Wheatstone bridge circuit in series, and elongating the temperature measuring lead wire together with the input lead wires. CONSTITUTION:A Wheatstone bridge circuit 2 is composed of four sheets of strain gages G1-G4. A detecting part 1 is composed of the bridge circuit 2 and temperature sensitive compensation resistors RK1 and RK2. The connecting ends of the gages G1 and G2 and the gages G3 and G4 are made to be input terminals T1 and T2. The connecting ends of the gages G2 and G3 and the gages G4 and G1 are made to be output terminals T3 and T4. One end of a temperature measuring lead wire 3 is connected to one input terminal T1, and the other end of the wire 3 is connected to a terminal A, which is elongated to a measuring part. The resistor RK1 and an output adjusting resistor Rc1 are connected to one end of a wire 4 in series, and the other end of the wire 4 is connected to a terminal B, which is elongated to the measuring part. Thus the electric quantity corresponding to the change in temperature of an object to be measured is outputted.
Patent JP-H0425783-A (JP)
Title: Jitter circuit
Inventor: MATSUNAGA MASAHARU
IPC: G01S13/93
Filed: 1990-05-21
Abstract: PURPOSE:To perform jitter range specification, return inquiry signal synchronization prevention, etc., by counting pulses of a constant-period pulse signal by a counter and generating a jitter signal according to a random value value obtained by a random value generation part. CONSTITUTION:A random value generation part 1 outputs random value data by algorithm which generates random values within a preset range according to a specific control signal. A down counter 3 inputs and stores a random value of the generation part 1 as a set value every time the constant-period pulse signal generated by an original period signal generator 2 is supplied and then starts counting a clock signal to decrease its counted value. When the set value reaches 0, the jitter signal is generated and outputted to a trailing-stage circuit. An AND gate 4 puts the counter 3 in operation while an operation command signal is supplied and stops its counting operation during the generation of the jitter signal. Thus, the set value of the counter 3 is varied according to the generated random value to control the jitter quantity of the jitter signal.
Patent JP-S6111961-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UCHIYAMA OSAMU
IPC: G11B15/665
Filed: 1984-06-27
Abstract: PURPOSE:To reduce a magnetic recording and reproducing device in size by storing a cylinder in the opening part of a cassette. CONSTITUTION:When a cassette holder 17 is moved manually in the direction of the rotary cylindre 2 (as shown by arrow C) against the force of a spring 25 for energizing a guide holder, a guide driving member 19 which penetrates the cassette holder 17 drives gear 20-1 and 20-2 for guide driving as shown by an arrow to drive a loading ring 21 as shown by an arrow D. Consequently, an entrance side guide base 7 and a drawing-out roller 9 coupled with the loading ring 21 are drawn out of the opening part to move. The cassette 3 is moved in the direction of the rotary cylinder 2 (as shown by arrow C) simultaneously with the movement of the cassette holder 17 and then moved to the position where the cassette 3 does not contact the rotary cylinder 2. Consequently, the rotary cylinder 2 is stored in the opening part of the cassette 3.
Patent JP-H11303389-A (JP)
Title: Work execution method of hollow concrete structure
Inventor: TANIJIRI HIDEO
IPC: E04G11/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a work execution method of a hollow concrete structure, omitting troublesome building-up work and dismantling work of an inner form in narrow space. SOLUTION: An air bag 14 and an outer form 16 are used at the time of constructing a chimney 12. In the expanded state of the air bag 14, its outline takes a shape corresponding to the cross section and length of a space part 1204 of the chimney 12. At the time of construction, the air bag 14 is put in the expanded state by the supply of air and installed in a place to form the space part 1204 of the chimney 12. The outer form 16 is built up to surround the air bag 14, and concrete is placed in an annular space part 18 partitioned by the air bag 14 and the outer form 16. After the concrete is hardened, the outer form 16 is dismantled and removed. Air is exhausted to contract the air bag 14 and to remove the air bag 14.
Patent JP-2000319696-A (JP)
Title: Detergent composition
Inventor: UYAMA SHIZUO
IPC: C11D9/38
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition which prevents water from polluting and staining with a washing effluent without causing water staining as a synthetic detergent, and purifies inside of a waste pipe, a purifying tank or the like by a positive water purifying action, thereby improving its function and making water staining better. SOLUTION: A detergent composition comprises by adding pineapple juice to inorganic powder of zeolite, calcium carbonate, silica, ceramic powder, fossil algae powder, shell powder or the like, fermenting them to retain a pineapple enzyme, and composing of the inorganic powder and soap of soda soap or the like. Desirably, the inorganic powder is porous.
Patent JP-H07313111-A (JP)
Title: Boiled fish paste housed in container and its production
Inventor: YANO YOSHIO
IPC: A23L17/00
Filed: 1994-05-20
Abstract: PURPOSE:To enable long-term storage and renewal of shape, compared with a conventional product by hermetically sealing and packing KAMABOKO(boiled fish paste) into a container to provide a container-housed KAMABOCO. CONSTITUTION:Ground meat as KAMABOCO ram material 3 composed mainly of fish meat is hermetically sealed and packed into an airtight container 1 and heat-treated. Thereby, a product capable of giving new shape which does not exist hitherto and withstanding long-term storage can be obtained by changing design of the container.
Patent JP-S5557524-A (JP)
Title: Preparation of polycyclic aromatic hydrocarbon compound
Inventor: SHIMIZU ISOO
IPC: C07C1/00
Filed: 1978-10-25
Abstract: PURPOSE: To obtain the title compound useful as plasticizers, lubricants, etc., in high selectivity in two steps, by dimerisation of styrenes in the presence of a novel and specific catalyst, and then by direct aralkylation of the unsaturated dimer thus formed with an aromatic hydrocarbon.  
     CONSTITUTION: Styrene, α-metylstyrene, β-methylstyrene or vinyl-toluene is dimerized or CO dimerized in the presence of a catalyst of the formula RCF 2 SO 3 H [R is Cl, F, or C n F p , Cl 2n+1-p (n is 1W3; p is an integer 1W2n+1)], e.g., difluorochloromethanesulfonic acid, to form an unsaturated dimer which is directly to aralkylated give a polycyclic aromatic hydrocarbon compound with no need of removing the catalyst after the first reaction and of separating and purifying the dimer thus formed, so that the reaction is continuously possible under the same conditions, and more expensive raw materials are converted to the title compound in a high selectivity.  
     USE: A raw material for high energy fuels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5831938-A (JP)
Title: Preparation of flavored oil
Inventor: NONAKA TAKAFUMI
IPC: A23D9/007
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a flavored oil without giving out an offensive smell, by adding pieces of vegetables to a vegetable edible fat or oil, allowing the mixture to stand, separating the mixture into the oily phase and the vegetable residue, adding a fat or oil to the vegetable residue, and mixing an oil-soluble flavor to the oil phase. CONSTITUTION:5-50pts.wt. finely cut or ground vegetable, e.g. cabbage, garlic, Welsh onion or cauliflower, is added to 100pts.wt. vegetable edible fat or oil, e.g. cottonseed oil or safflower oil, and allowed to stand at 0-30 deg.C for 1-80hr. The resultant mixture is then separate into the oily phase and the vegetable residue, which is then mixed with a vegetable edible fat or oil to give its amount of 5-50pts.wt. based on 100pts.wt. fat or oil. The resultant mixture is heated to 110-117 deg.C, if necessary kept at this temperature for a time of 60min or shorter. The oily phase is then collected and mixed with an oil-soluble flavor obtained from a spice, e.g. ginger, Guinea pepper, garlc or clove, to prepare a flavored oil without giving out an irritant or offensive smell in heat cooking.
Patent JP-S5356848-A (JP)
Title: Ventilating device
Inventor: MORIZAKI NOBUO
IPC: F24F7/04
Filed: 1976-10-31
Abstract: PURPOSE: To improve ventilating capacity by means of a device by means of a heat pipe and an electrically heating element as a heat source installed in a ventilating cylinder so as to produce an ascending current phenomenon efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10318118-A (JP)
Title: Fluid generating device
Inventor: YAMAMOTO TAKESHIGE
IPC: H02K7/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To stably supply electric power at a low cost and in a simple structure without giving bad influence to the environment, by grabbing energy of pressure of speed force of a fluid which moves in a sealed space using a rotating fin and by extracting it as electric energy by rotating a generator using the energy of a fluid pressure of speed. SOLUTION: A fluid tube 1 consists of large diameter parts 2a, 2b with the same diameter as other fluid tubes connecting back or forth of the fluid tube 1, taper parts 3a, 3b, whose tube diameter gradually decreases from the large diameter parts 2a, 2b toward the intermediate part of the fluid tube 1, and a small diameter throttling part 4 which is placed at the intermediate part of the fluid tube 1. The taper parts 3a, 3b are formed only on the bottom and the side of the fluid tube 1, the top of the fluid tube 1 is on the same plane. A rotating fin 5 is placed on the top of the throttling part 4. Because the throttling part 4 throttles the cross section of a flowing passage, the speed of the fluid passing through the throttling 4 increases, and the fluid pressure increases. Therefore, the rotating fin 5 can be efficiently rotated.
Patent JP-S5757386-A (JP)
Title: Intelligent copying machine
Inventor: TANOSHIMA KATSUHIDE
IPC: G03G15/04
Filed: 1980-09-24
Abstract: PURPOSE:To print data from the external with a simple constitution, by constituting an intelligent copying machine with a display and a copying machine and by providing the indicating screen of the display on the copying face of the copying machine. CONSTITUTION:An intelligent copying machine consists of a thermal display 3 and a copying machine 4, and the indicating screen of the display 3 is arranged on the copying face of the copying machine. This display 3 is provided with a thermal head 5, an endless thermal film 6, a heat insulating equipment 7, a cooler 8, and guide rollers 9a-9d, and the indicating screen of the display 3 is put to face to the copying face of the copying machine 4, and the copying machine 4 is operated to print display data. A controller 2 connected to a line 1 is connected to the display 3 and the copying machine 4 to print data from the external. A display using an optical fiber tube may be used as the display 3, and a keyboard may be connected in stead of the line 1.
Patent JP-S6022487-A (JP)
Title: Speed control system of drive device by dc motor
Inventor: URATA MASAO
IPC: H02P7/06
Filed: 1983-07-19
Abstract: PURPOSE:To enable to stably control a DC motor at a low speed rotation and high torque by employing an amplifier having specific bi-quadratic transfer function in the characteristics when the rotating angular speed of the motor is negatively fed back to the input side of the amplifier. CONSTITUTION:When the rotating angular speed of a DC motor 2 for driving a load with a manual operation handle in a ship is negatively fed back to the input side of an amplifier 9 to control the rotating speed, the characteristic gain of the amplifier 9 is set to have bi-quadratic transfer function of S<2>+ 2zetamomegamS+omega<2>m/S<2>+2zetacomegacS+omega<2>c, where the intrinsic angular velocity of the motor 2 is represented by omegam, the damping ratio is represented by zetam, the time constant of the electric circuit is Tc=2pi/omegac, and the damping ratio represented by zetac. Accordingly, the load can be directly driven stably at a low speed rotating and a high torque, thereby eliminating a clutch for isolating a reduction gear or at the manual operating time.
Patent JP-H0425924-A (JP)
Title: Wireless type computer input device
Inventor: SUZUKI TORU
IPC: G06F3/042
Filed: 1990-05-22
Abstract: PURPOSE:To execute wireless input by providing a pen type input device having a light source which can transmit a pulse and an input device mainbody which has two incident angle detection parts and which calculates the position of the pen type input device from the incident angle of incident light. CONSTITUTION:The input device mainbody 4 is connected to a personal computer mainbody 1. The pen type input device 5 is provided with a battery, an emission diode 11, click switches 12 and 13 and a pen tip switch 14. The emission diode 11 emits a peculiar optical pulse by the turning-on of the switches 12 and 13. The input device mainbody 4 is provided with two incident angle detection part 22. The incident angle detection part 22 is provided with a lens 24, a two-deviding photodetector and a linear motor, and it is freely rotatably supported by a shaft. The lens 24 of the incident angle detection part 22 is controlled in such a way that it faces the direction of light from the pen-type input device 5 and the incident angle from the rotary angle is detected. The input device mainbody 4 calculates the position of the emission diode 11 from two incident angles.
Patent JP-S6110828-A (JP)
Title: Manufacture of phosphor screen
Inventor: ISHII TAKASHI
IPC: H01J9/227
Filed: 1984-06-25
Abstract: PURPOSE:To get off with a small quantity of ester silicate content as well as to widen its tolerance, by forming a silicon dioxide film forming the back of a black substance in a way of hydrolizing a reacting solution containing one type of phosphoric acid in ester silicate or the like. CONSTITUTION:After applying suspension of a light absorbent black substance 4 and forming a black matrix 10 on an inner surface of panel glass 1, 4wt% of an ethyl silicate solution composed of, for example, ethyl silicate 4.0wt%, orthophosphate 0.4wt%, water 0.4wt% and ethanol as the rest and containing phosphoric acid is applied and hydrolized, thus a silicon dioxide film is formed up. Afterward, a phosphor screen 22 is completed by photogravure. With this constitution, it gets off with a small quantity of ester silicate content, while its tolerance is enlargeable. In addition, generation of uneven application is reducible to a large extent.
Patent JP-H05301150-A (JP)
Title: Tool attachment device for machine tool
Inventor: FUJIMOTO JUN
IPC: B23Q17/20
Filed: 1992-04-24
Abstract: PURPOSE:To provide a tool attachment device for a machine tool, in which processing tools do not have to be exchanged for measuring tools, processing efficiency can thereby be enhanced that much, and concurrently accuracy in processing can also be enhanced. CONSTITUTION:A tool attachment device for a machine tool is so constituted that spindles are mounted in such a way as to be capable of being revolvingly divided, and also being detachable. In this case, the device includes a vertical spindle 17 which is detachably mounted onto a motor main shaft 6, a horizontal spindle 18 which is disposed normal to the spindle 17, and is drivingly rotated by the vertical spindle 17, an attachment case 16 which rotatably houses and holds the vertical and horizontal spindles 17 and 18, a processing tool T2 mounted on one end section of the horizontal spindle 18, and a measuring tool T1 which is mounted on the portion at the opposite side held between the processing tools of the attachment case 16 and a revolving shaft.
Patent JP-S62287033-A (JP)
Title: Aluminum alloy for extrusion having superior hardenability
Inventor: MIYAGAMI AKIRA
IPC: C22C21/06
Filed: 1986-06-06
Abstract: PURPOSE:To obtain an Al alloy for extrusion having superior hardenability by adding specified amounts of Mg, Si, Cr and Zr to Al. CONSTITUTION:The composition of an Al alloy for extrusion is composed of, by weight, 0.8-1.2% Mg, 0.4-0.8% Si, 0.02-0.1% Cr, 0.02-0.1% Zr and the balance Al with inevitable impurities. The Al alloy contg. said percentages of Mg, Si, Cr and Zr is manufactured by conventional melting and refining.