baber/WOPTO huggingface dataset:
Patent JP-H11222209-A (JP)
Title: Stretching head of packaging machine and mounting method for packaging film
Inventor: SCHERER PHILIP G
IPC: B65H23/188
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To encircle tension rollers with a packaging material in a quick, easy and simple manner to pass it around the tension rollers in a tensed state in a stretching head of a film packaging machine. SOLUTION: A drive means for tension rollers 44, 46 is disposed at one of ends of a stretching head 10, and the other opposite end of the stretching head 10 is formed in an open state at all times. A packaging film material 18 is designed so as to be insertable between the tension rollers 44, 46 in an axial direction. By inserting the packaging film 18 in a direction parallel to the center axes of the tension rollers 44, 46, both the tension rollers 44, 46 are quickly and easily spread all over the packaging film 18, and the packaging film 18 is passed aroung the tension rollers in a tensed state.
Patent JP-H11132752-A (JP)
Title: Three-dimensional shape measuring device
Inventor: OTSUKA MASARU
IPC: G01B11/24
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To make measurable the three-dimensional shape of a measurement object having a large inclined face with high accuracy by fitting an optical probe with its optical axis inclined at an angle smaller than the half-opening angle of an objective lens in the R-Z plane. SOLUTION: An optical probe from a measurement optical head 7 is radiated to a measurement object 8 having a rotation symmetrical shape, and the reflected light is detected to obtain its three-dimensional shape information. A θ-rotary stage 106 is rotated around the rotation symmetrical axis of the measurement object 8, an R- moving stage 103 is perpendicular to the rotation symmetrical axis, and the measurement optical head 7 is relatively moved in the radial direction of the measurement object 8. A Z-moving stage 104 relatively moves the measurement optical head 7 in the rotation symmetrical axis direction with respect to the measurement object 8, and the optical probe scans the surface of the measurement object 8 on the R-θ-Z cylindrical coordinate system.  The objective section of the measurement optical head 7 is arranged with its optical axis inclined at the angle smaller than the half-opening angle of an objective lens in the measurement optical head 7 against the rotation symmetrical axis, thereby the three-dimensional shape of the measurement object 8 having a large inclined face can be measured with high accuracy.
Patent JP-H09162236-A (JP)
Title: Semiconductor device
Inventor: MIWA TAKASHI
IPC: H01L23/12
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of a semiconductor device to the packaging surface of a package substrate while enhancing the reliability of the semiconductor device upon heating. SOLUTION: Within a semiconductor device wherein the outer terminals 1A on the main surface of a wiring substrate 1 made of a resin substrate and the other outer terminal 2A on the major surface of a semiconductor pellet 2 are fixed to one another, bump electrodes 3 are arranged on the peripheral region of a major surface of the semiconductor chip 2 while an aperture part 1C is provided in the region opposite to the central region on the major surface of the semiconductor chip 2. Furthermore, the gap region between the wiring substrate 1 and the semiconductor chip 2 is filled up with resin 4 passing through the aperture part 1C of the wiring substrate 1.
Patent JP-H03179220-A (JP)
Title: Mechanism for measuring flow rate and restricting mechanism for controlling flow rate
Inventor: ICHIKAWA JUN
IPC: G01F1/42
Filed: 1989-12-07
Abstract: PURPOSE:To make it possible to replace an orifice which is set at a pressure pickup part with an arbitrary suitable orifice by constituting a plurality of the orifices having the different diameters on one plate body, moving the plate body, and selectively displacing the orifice to the pressure pickup part. CONSTITUTION:Orifices 2a, 2b, 2c and 2d having different diameters are aligned in the straight line on a strip-shaped slender plate body 1. The plate body 1 is placed on a pressure pickup part 10. When the orifice 2b or 2d having the intended diameter is made to face the pressure pickup part 10 from the state wherein, e.g. the orifice 2c is set, a pinion 12 which is intermeshed with a rack 11 that is attached to the plate body 1 is turned with a driving means appropri ately. Thus, the orifice having the intended diameter can be brought to the position of the pressure pickup part 10. In this method, even if the restricting mechanism is attached to a high place or an inaccessible place, the orifice can be readily replaced.
Patent JP-H05151216-A (JP)
Title: Document processor with frame editing function
Inventor: MOMOTAKE TATSUHIRO
IPC: G06F3/12
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate the need for an instruction considering the lateral width of a sheet, to improve operability and to save the sheet by automatically developing data to be printed out to so-called vertical writing or horizontal writing based upon the lateral width of the sheet. CONSTITUTION:A judging means 104 compares the longitudinal size of a frame with its lateral size to judge whether the frame is longitudinally long or laterally long and when the frame is longitudinally long as the result of the judgement, a comparing means 105 compares the longitudinal size of the frame with the lateral width of the sheet which is stored in a sheet size storing means 101. When the frame is laterally long, the means 105 compares the lateral size of the frame with the lateral width of the sheet stored in the means 101. When the frame is longitudinally long and the lateral width of the sheet is longer as the result of the comparison or when the frame is laterally long and the lateral width of the sheet is shorter, a rotating means 106 converts the information of the frame stored in an input information storing means 103 into a printing image, rotates the converted image by 90 deg. and a printing means 107 prints out the rotated image.
Patent JP-H07227984-A (JP)
Title: Color printer and thermal melt transfer device
Inventor: KOBAYASHI KAZUO
IPC: B41J2/36
Filed: 1994-12-20
Abstract: PURPOSE:To obtain a highly precise image of high gradation by providing a heating element having a parallelogramic shape to a thermal printing head and providing a means controlling the charging quantity of energy corresponding to the dot size of an image to be recorded. CONSTITUTION:A color printer is equipped with a thermal printing head 4, a printing part having the holding mechanism of the thermal printing head 4, a platen roller 3 and a solenoid mechanism, a mechanism part having the thermal transfer recording medium feed mechanism of recording paper .. and an ink sheet 2 and a control part controlling them. The shape of the heating element 5 formed on the thermal printing head 4 is a parallelogram and a control circuit outputting image data is provided to the control part along with various interfaces, a detection circuit or a control circuit and a means controlling the charging quantity of energy to the thermal head 4 corresponding to the dot size of an image by changing voltage or a current is provided to the control circuit.
Patent JP-H11148944-A (JP)
Title: Flow velocity sensor and flow velocity-measuring apparatus
Inventor: AOSHIMA SHIGERU
IPC: G01F1/68
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To measure flow velocities in a wide range by setting on an upper face of a base a first, a second temperature detection resistance bodies changing resistance values by a surrounding temperature. SOLUTION: When receiving a voltage Va generated by a first heat generation circuit 300 and a voltage Vb generated by a second heat generation circuit 400, an output circuit 500 calculates Va-Vb and outputs a voltage corresponding to a flow velocity of a gas. The flow velocity of the gas can be measured highly accurately according to this output method. In a heat generation method whereby the first heat generation circuit 300 makes a temperature measuring resistance element 4 generate heat, and the second heat generation circuit 400 makes a temperature measuring resistance element 5 generate heat, a thermal energy robbed by a fluid is supplemented, and the method is fundamentally equal to a measuring principle of a heat wire type flow velocity meter, enabling the measurement of flow velocities in a wide range from a low velocity to a high velocity.  Therefore, since a flow velocity-measuring apparatus 200 is provided with a flow velocity sensor 100 having highly accurate, high-speed responsivity, the apparatus can measure flow velocities of a wide range from a low velocity to a high velocity.
Patent JP-2000323764-A (JP)
Title: Piezoelectric element and working method therefor
Inventor: NAGAURA YOSHIAKI
IPC: H01L41/337
Filed: 1998-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a working tool and method for working a piezoelectric element and the other materials having smaller thickness than a manufacturing limit. SOLUTION: A method for working a piezoelectric element comprises the steps of working a piezoelectric element to be polished into a concave lens shape (reversed mesa shape) by masking only its central part with a master mask through chemical etching work, for example, such as ion mealing with the use of CHF3, plasma etching, or any other chemical etching, polishing a working surface etched or a working surface of the backside etched with the use of the working means such as a double side polishing machine, a single side polishing machine or any other working means, and further chemically etching and mechanically polishing the piezoelectric element.
Patent JP-H03176550-A (JP)
Title: Drain and its fitting
Inventor: GOTO HIDEO
IPC: E04D15/00
Filed: 1989-12-06
Abstract: PURPOSE:To prevent the deviation of a drain from burying position by a method in which detachable metals are fixed by screws to the inner panel of inner and outer concrete panels, concrete is placed to bury them, and both the panels are removed. CONSTITUTION:A drain body 6 is fitted into the drain-fitting hole of the inner concrete panel 2 of a structure 15 and detachable metals 7 are fixed to the drain 6 by screws 9. Concrete is placed to form a structure 15 consisting of floor face 13 and parapets 24 to bury the drain 6 in the structure 15. After the concrete hardens, the screws 9 are removed and the inner and outer concrete panels 2 and 3 are also removed. The deviation of the drain 6 by moving when placing concrete can be exactly prevented, and it can be buried in a given place.
Patent JP-H01158150-A (JP)
Title: Decorative material in which aroma and forest bath effect continue
Inventor: KOBAYASHI TATEO
IPC: E04C2/52
Filed: 1987-12-15
Abstract: PURPOSE: To emit fragrance and fragrance-free components equally for a long time and provide forest-bathing effects as well as aromatherapy effects by containing essential oil in a surface coating layer. CONSTITUTION: This dressing material is so constituted as containing essential oil in the surface layer, namely a coating layer. The intermediate layer, for example an adhesive layer, also contains essential oil and more preferably the surface coating layer contains the essential oil. This constitution can emit the fragrance and fragrance-free components equally for a long time, provide the both of the forest-bathing and aromatherapy effects, and be useful in creating a healthy dwelling space.
Patent JP-H01158344-A (JP)
Title: Carbon dioxide gas concentration sensor
Inventor: SHIONO MASAAKI
IPC: G01N27/416
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a compact and cheap threshold-current type sensor by a method wherein an alkali metal carbon compound and a rate-determining device are provided on an anode of solid electrolyte of an alkali metal ion conductor to apply a voltage and detect change in a current. CONSTITUTION:On an anode and a cathode of solid electrolyte 1 of an alkali metal ion conductor made of one of Na, K, and Li, porous electrodes 21, 22 made of platinum or the like is provided, and an alkali metal carbon compound 3 is provided on the electrode 21. A rate-determining device 4 having a small hole 4a is provided so that the compound 3 is covered, and a heater 5 is provided on the rate-determining device 4. A power source 6 is connected between the electrodes 21, 22. Then when power is supplied to the heater 5 and a voltage is applied between the electrodes 21, 22, discharge of CO2 gas generated on the anode 21 is limited by the size of the hole 4a of the rate-determining device 4, and the gas flows out in proportion to the difference in CO2 distributions between the outside and the vicinity of the anode 21. When Na ions corresponding to the amount of CO2 flowouts are generated on the anode 21 and transferred to the cathode 22 by a voltage applied, the CO2 concentration can be measured from a threshold current value of a current detector 7.
Patent JP-H06157797-A (JP)
Title: Electromagnetic wave shielding plastic molded article
Inventor: MOTOKI AKIRA
IPC: C23C14/20
Filed: 1992-11-26
Abstract: PURPOSE:To obtain the subject new molded article having excellent electromagnetic wave shielding effects and stuck film strength and no fear of environmental pollution when washing with fluorocarbon by successively forming a copper film and a tin film by high-frequency excitation plasma, respectively on the surface of a molded article of plastic. CONSTITUTION:The surface of a molded article of plastic is provided with a copper film having 0.7-5mum thickness by high-frequency excitation plasma in a vacuum tank, without prewashing and without applying a primer coat, and further provided with a tin film having 0.05-2mum thickness by the high-frequency excitation plasma in the same vacuum tank to give the objective molded article. The film formation by the high-frequency excitation plasma, for example, is carried out by introducing an inert gas such as argon or helium having 1m10<-4>-1X10<3> Torr partial pressure into a vacuum chamber having high degree of vacuum of 1X1o<-4>-1X10<-5> Torr level, electrically discharging from a high-frequency electric source to generate plasma so that copper or tin is evaporated by electron beam irradiation to give particles, which are ionized and stuck to the surface of the molded article of plastic.
Patent JP-H11146836-A (JP)
Title: Barbecue heater
Inventor: HONMA EISAKU
IPC: A47J37/07
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To permit a heater to be used not only as the one for a barbecue but also as the firewood one being suitable for boiling cooking. SOLUTION: In configuration, at least one of the enclosures 2 for forming a barbecue heater body 1 is made to fall so as to form a firewood entering opening part 3. Boiling cooking, etc., is executed since cooking is enabled by strong heat power with firewood as fuel, firewood fuel is easily replenished from the firewood entering opening part when its quantity becomes small at the time of usage as the firewood heater and no disturbance is given to fuel burning since a large quantity of air for burning comes-in from the firewood opening part so that strong heat power being excellent as the firewood heater is obtained.
Patent JP-H02161858-A (JP)
Title: Circuit current value measuring circuit and side tone preventing circuit
Inventor: KAMIJO EIJI
IPC: H04M1/76
Filed: 1988-12-14
Abstract: PURPOSE:To measure the impedance of an external circuit based on the circuit current by detecting the circuit current via a capacitor and photocouplers connected in parallel to a circuit and measuring the time during which the both- terminal voltage of the capacitor reaches a prescribed level to measure the circuit current value. CONSTITUTION:A varister (voltage limit element) VR protects other component elements of a circuit current detecting circuit 13 from an overcurrent when this current flows to a circuit L2. A capacitor C1, a resistance R2, and photocouplers PHC2 and PHC3 are connected in parallel to the varister VR. When the circuit current flows to the capacitor C1, the both-terminal voltage of the C1 rises up with a prescribed time constant. This time constant is decided by the circuit impedance which differs according to the distances of the subscribers connected to the telephone circuit L1 and L2 as well as the electrostatic capacity of the capacitor C1. Thus the circuit current value is measured by measuring the time during which the both-terminal voltage of the C1 reaches a prescribed level. In such a way, the impedance of an external circuit is measured based on the circuit current.
Patent JP-H08151215-A (JP)
Title: Production of tetraammine-platinum (ii) dichloride
Inventor: KOMOTA YASUNOBU
IPC: C01G55/00
Filed: 1994-11-28
Abstract: PURPOSE: To obtain tetraammine-platinum (II) dichloride not containing ammonium chloride as a purity without using an organic solvent such as acetone or an alcohol. CONSTITUTION: Chloroplatinic (II) acid or its salt is heated with ammonia water under heating to form tetraammine-platinum (II) dichloride once, which is mixed with hydrochloric acid and heated under reflux to form precipitate of trans- dichlorodiammineplatinum (II). The filtrate is filtered, washed with eater, reacted with ammonia water again under heating to give tetraammine-platinum (II) dichloride.
Patent JP-2001133081-A (JP)
Title: Expansion valve
Inventor: TSUGAWA TOKUMI
IPC: F25B41/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve for preventing cutting dust that causes the leakage of a refrigerant from being generated when screwing another member to a body block. SOLUTION: A spring support member 18 for receiving the fixed end side of a compression coil spring 17 is formed by a synthetic resin and is screwed and fitted into a body block 11. Also, a power element 30 is screwed and fitted to the body block 11, and at least one of screw parts 25a and 25b at the side of the power element 30 and the side of the body block 11 is formed by rolling machining.
Patent JP-H11222454-A (JP)
Title: Nitrile and aldehyde derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol, mixture thereof, perfume composition, and improvement, enhancement or modification of fragrance of perfume
Inventor: GIERSCH WOLFGANG
IPC: C07C255/31
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent stability in an aggressive medium, and fragrance resembled to citral. SOLUTION: This new compound is the compound of formula I [X is C≡N or C(H)=O; the 5C ring has one double bond at the position shown by a dotted line], e.g. (1'R,2'S,3S)-3-(2'-methyl-3'-methylene-1'-cyclopentyl)butanenitrile. The compound of formula I is obtained by hydroformylating a cyclic alcohol to provide an aldehyde, converting the obtained aldehyde to a nitrile by using e.g. hydroxylamine or a salt thereof, in the presence of a base, esterifying the obtained nitrile by using an esterifying agent, e.g. acetic anhydride, subjecting the obtained ester, preferably 3-(2'-cyano-1-methylethyl-1,2-dimethyl-1-cyclopentyl acetate, to an elimination reaction by using an acid (e.g. p-toluenesulfonic acid) to provide an unsaturated nitrile of formula II, which is an isomer of the compound of formula I.
Patent JP-H06126889-A (JP)
Title: Method for coating metal plate with fluororesin film by burying print pattern
Inventor: MIDORIKAWA KATSUO
IPC: B32B15/082
Filed: 1992-10-15
Abstract: PURPOSE:To visualize a print pattern through a surface and to improve its design by printing the pattern on a rough surface formed on a surface of a metal plate, then heating it, and thermally fusion-bonding a fluororesin film thereon. CONSTITUTION:A metal plate (m) made of a zinc steel plate, a stainless steel, etc., is corona discharged, and roughed on its surface. A pattern pr is printed on the rough surface (ro) by a printing roll (po). Then, the surface of the plate (m) is heated to a melting point or higher of a fluororesin film (Ff) by a heater (h). The film (Ff) is thermally fusion-bonded to the heated surface (ro). Here, since it is printed after the pattern (pr) is roughed (ro), the pattern (pr) is fixed to the plate (m). The film includes, for example, ethylene tetrafluoride copolymer. Thus, the pattern (pr) is protected by the transparent fluorine resin film.
Patent JP-H11104037-A (JP)
Title: Simple toilet bowl and container
Inventor: MATSUMOTO KOUNOSUKE
IPC: B65F1/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make it easy to handle a container such as a garbage bag and a disposable simple toilet bowl when they are disposed of, for the prevention of environmental pollution when they are temporarily stacked before being collected, by providing a closing mechanism by which the leakage of dust and excrement put in the container and the toilet bowl can be easily and surely prevented, along with the leakage of odors, and to reduce manufacturing costs by simplifying the closing mechanism, along with the folding configurations of the container and the simple toilet bowl. SOLUTION: In a toilet bowl 1, an introducing part 6 is put into a bag-shaped storage basis 5a made of a flexible, air-impermeable thin film body, the introducing part 6 obtained when a long closing member 7 and a short control member 8, which are made from similar films into flat cylindrical shapes, are stacked as the long closing member 7 is telescopically put into the control member 8 and are coupled together at their respective upper open sides with the lower open side 7b of the closing member 7 projecting from the control member 8; the upper open edge 6a of the introducing part 6 is bonded to the open edge 5b of the storage basis 5a to obtain a storage part 5 where the introducing part serves as an inlet. The open edge 5b of the storage part 5 is bonded to the edges 2a, 2b of a foldable frame 2 made of a plate provided with a cut 3 in its center.
Patent JP-H05149028-A (JP)
Title: Oscillation controller for structure
Inventor: FUJITA TAKASHI
IPC: E04H9/02
Filed: 1991-12-02
Abstract: PURPOSE:To obtain an active oscillation controller excellent in the efficiency of the transmission of a force by applying the straight forward force to a weight on the active oscillation controller of a structure. CONSTITUTION:On a weight 2 supported on the horizontal substrate 1 of a structure via low friction material 3, one set of sliding members 4, 4' to be set orthogonally to each other in a stepped shape are fitted, and on a sliding section for the respective sliding members 4, 4' and the weight 2, a linear motor is set. Then, by signal from a controller for detecting the oscillation of the structure due to earthquake and wind, the linear motor is controlled, and a straight forward control force is applied to the weight 2.
Patent JP-H02164745-A (JP)
Title: Production of carbon film-coated optical fiber
Inventor: KINOSHITA EIJI
IPC: C03C25/10
Filed: 1988-12-16
Abstract: PURPOSE:To remove the carbon powder deposited on the surface of a carbon film and to prevent a decrease in the mechanical strength of the coated optical fiber by passing an optical fiber through a reaction tube filled with a gaseous hydrocarbon and kept at high temp., and heating the carbon film of the obtained carbon film-coated optical tiber. CONSTITUTION:The gaseous hydrocarbon as the raw material is supplied and filled into the reaction tube 2. An optical fiber 1 is passed through the reaction tube 2, and the inside of the reaction tube 2 is heated by a heater 5. Consequently, the gaseous hydrocarbon is decomposed into water and carbon on the surface of the heated fiber 1, and the carbon is deposited on the surface of the fiber 1 to form a carbon film, and the carbon film-coated optical fiber 1A is obtained. At this time, a part of the gaseous hydrocarbon is directly heated by the heater 5 and pyrolyzed in the vicinity of the fiber 1, and the deposited carbon powder is stuck to the surface of the carbon film surface. The fiber 1A is passed through a post-processing tube 6 filled with an inert gas such as N2 or the gaseous mixture of the inert gas and O2 in a specified ratio, and the carbon powder stuck to the carbon film surface is heated by a high-frequency heating coil 9 and removed.