baber/WOPTO huggingface dataset:
Patent JP-H1192066-A (JP)
Title: Safety device for elevator landing doorway
Inventor: YAGI NOBUAKI
IPC: B66B13/30
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly perform the installing work, by simply installing a movable part and plural contact pieces to a long material extended in a width direction of a landing opening part. SOLUTION: A movable body 3a comprising a screw body extensible in a width direction of a landing opening part in accompany with the rotating operation of a handle 3b, is mounted on the other edge part of a long material 1. A first contact piece 2 is pressed in such manner that two faces 2a, 2b thereof are respectively brought into contact with a parallel face 6b and a landing side face 6a. The handle 3b is operated in a condition that the long material 1 is almost horizontally kept, for extending the movable body 3a toward the parallel face 6d. The handle 3b is operated up to a state that a second contact piece 4 is pressed to a parallel face 6d, and a third contact piece 5 is pressed to a landing side face 6c, and then a safety device is installed in a width direction.  As mentioned in the above, a worker can install the safety device only by holding the long material 1 with one hand, and operating the handle 3b with the other hand, whereby the installation can be easily and rapidly performed.
Patent JP-H01103846-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOZAWA MASAMI
IPC: H01L21/60
Filed: 1987-10-16
Abstract: PURPOSE:To contrive the improvement of a stability to depend upon a process for connecting parts, at which connections are performed using a fine metal wire, by a method wherein the connection between one end of the fine metal wire and a metallized side heterogeneous from the fine metal wire is first performed and then, the connection between the other end of the fine metal wire and a metallized side homogeneous as the fine metal wire is performed. CONSTITUTION:In a process for connecting a semiconductor element and an external lead wire to each other by a fine metal wire, the connection between one end of the metal wire and a metallized side heterogeneous from the metal wire is first performed and then, the connection between the other end of said metal wire and a metallized side homogeneous as the metal wire is performed. By connecting first the metal wire and the surface of a lead on the heterogeneous metallized side to each other, a deformation width in said process can be lessened. Therefore, a stability at a time when the other end of said fine metal wire and the surface of a chip on the homogeneous metallized side are next connected to each other is considered and the reliability at both connecting parts is improved.
Patent JP-S61139025-A (JP)
Title: Production of semiconductor device
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/208
Filed: 1984-12-11
Abstract: PURPOSE:To improve the yield ratio and to decrease the stress on the surface by using an alloy crystalline film, which is lattice-conformed to the constituent material for a compound semiconductor device, as a mask. CONSTITUTION:An n<+>-InP buffer layer 2, an n-InGaAsP light absorption layer 4 and an n-InP multiplication layer 5 are grown on an n-InP base board 1. Then, an AlInAs film 11 with film thickness of about 1,000Angstrom  is epitaxially grown on the surface. This AlInAs film 11 is a film which is lattice-informed to the InP multiplication layer 5, having similar expansion coefficient. That is to say that it is widely known that the AlxGayIn1-x-yAs is lattice-informed to the InP, where y=0, and x=0.48 AlInAs are used for the surface protection film and selective growth protective mask.
Patent JP-H03124627-A (JP)
Title: Grain storage device
Inventor: KANAO TAKESHI
IPC: A01F25/00
Filed: 1989-10-06
Abstract: PURPOSE:To simplify the structure of a grain storage device by providing a series switching valve for selectively feeding grain from a silo elevater to any one side of two series of silo throw-in conveyor. CONSTITUTION:Either one of conveyors 19a, 19b of the required series is selected before the grain is fed to silo throw-in conveyors 19a, 19b, and the grain is fed to this conveyor with the operation of switching valves 79a, 79b to throw the grain into either one of the appropriate silos 20a, 20b in this series. The arrangement of multiple switching valves and shutters to be equipped in each of silos 20a, 20b and for switching to the silo of the desired series to perform the throw-in is therefore no more necessary to simplify the structure.
Patent JP-H08124497-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: MORITA KAZUO
IPC: H01J29/48
Filed: 1994-10-26
Abstract: PURPOSE: To provide an electron gun whose focusing performance is not deteriorated even if a third electrode is welded to a shield cup by providing first, second and third electrodes in that order from an electron-beam generating portion, and allowing the third electrode greater in aperture than the second electrode to have a plate thickness several times that of the shield cup. CONSTITUTION: First to fifth grids G1 to G5 and a shield cup SC are provided in that order from the cathode K of an electron gun to a phosphor screen, and the grids G1 to G5 are integrally held in place by an insulative support. Plate voltages of 20 to 35kV are applied to the third grid G3 (first electrode) and to the fifth grid G5 (third electrode), and 20 to 30% of the plate voltage is applied to the fourth grid G4 (second electrode). Each of the grids G1 , G2 comprises a cup-shaped electrode, and each of the grids G3 to G5 comprises a cylindrical electrode. The grid G5 in particular has an aperture greater than the outside diameter of the grid G4, and the end of the grid G4 fits coaxially into the grid G5, forming a large-aperture electron lens. The grid G5 fitting the shield cup SC has a plate thickness 0.6 to 0.8 times that of the shield cup SC.
Patent JP-H08117108-A (JP)
Title: Electric hot-water heater
Inventor: SATO SHUJI
IPC: A47J41/00
Filed: 1994-10-26
Abstract: PURPOSE: To safely remove the chlorine component in tapped water even when the quantity of water is changed by keeping boiling while suppressing the generation of steam and keeping the temperature of hot water constant, removing safely chlorine in water supply and by changing the time for keeping boiling corresponding to the quantity of water. CONSTITUTION: The chlorine component is removed by keeping boiling for four minutes while controlling hot water at a prescribed temperature with a boiling keeping means 5. Besides, the quantity of water is estimated from the inclination of temperature increase in a temperature detecting means 4, and the time for keeping boiling is changed. At such a time, an upper limitation is provided to the time for keeping boiling by a time limiting means 6, and a lower limitation is provided to the time for keeping boiling by a time extending means 7.
Patent JP-H03125632-A (JP)
Title: Driving device for cultivator
Inventor: WATABE SHIN
IPC: B60K17/342
Filed: 1989-10-06
Abstract: PURPOSE:To improve driving efficiency of a driving device to improve the operating efficiency of a cultivator by connecting each front and rear driving and idler wheels arranged at the right and left of a travelling body to each other by means of endless bodies to drive each wheel of the cultivator to rotate in a four-wheel driven condition. CONSTITUTION:A pair of driving wheels 4 rotated by an engine 5 are arranged at the right and the left of a travelling body 1. In front or in rear of each driving wheel 4, a pair of idler wheels 13 are arranged at the right and the left of the travelling body 1. Each driving wheel 4 and each idler wheel 13 are connected to each other at each side by means of a pair of endless bodies 25. When each driving wheel 4 rotates, each idler wheel 13 is also rotated through the endless bodies 25, that is, the front and rear, right and left respective wheels 4, 13 are driven to rotate in a four wheel driven condition to attain increase in driving force, etc. A cultivator can thus be efficiently driven even on an inclined field, and thereby the operating efficiency can be improved.
Patent JP-H01108459-A (JP)
Title: Supporting mechanism for table driving feed nut
Inventor: TAKASU SHUHEI
IPC: B23Q5/44
Filed: 1987-10-20
Abstract: PURPOSE:To easily absorb the displacement of both the axis of a feed nut and the center of a nut by providing both a nut body containing a nut stuck therein and a nut part having a bracket stuck to a table. CONSTITUTION:A nut part N' having a nut 2 screwed with a feed screw 3 is mounted on a table. The feed screw 3 is turned to move the table along a guide face. A nut holder 6A defining a sliding part S'y between it and a nut body 4A is formed on the face parallel with the axis of (y). A sliding part is formed between the nut body 4A and the nut holder 6A on the face parallel with the axis of (x). A displacement in the direction of the (x) axis may be absorbed by moving the nut holder 6A in the direction of the (x) axis and a displacement in the direction of the (y) axis absorbed by moving the nut body 4A in the direction of the axis (y). So, the displacement of both the axis of the feed screw and the center of the nut can be readily absorbed.
Patent JP-H02111128-A (JP)
Title: Pilot signal eliminating circuit in stereo demodulator
Inventor: NAKAMURA TETSUO
IPC: H04H1/00
Filed: 1988-10-20
Abstract: PURPOSE:To cancel a pilot signal and to improve S/N by generating a simulated sine wave signal at a simulated sine wave signal generating circuit based on a triangle wave signal from a triangle wave signal generating circuit and adding the simulated sine wave signal to a composite signal at a cancellation circuit. CONSTITUTION:A rectangular wave signal shaped by a waveform shaping circuit 4a is fed to a triangle wave generating circuit 4b. When transistors(TRs) Q4, Q5 in the triangle wave generating circuit 4b are turned on/off alternately by rectangular wave signals of opposite phase fed to the bases, a capacitor C applies charging/discharging and a triangle wave signal of opposite phase is obtained at each terminal of the capacitor. A simulated sine wave signal generating circuit 4d obtains a simulated sine wave signal by dulling a peak of a triangle wave signal inputted through the use of nonlinearity of the input output characteristic of a differential amplifier and supplies the result to the cancel circuit. As a result, the pilot signal in the composite signal is almost completely cancelled by the simulated sine wave signal.
Patent JP-H10100200-A (JP)
Title: Molding apparatus and method
Inventor: HIGASHIDA TAKAAKI
IPC: B29C45/17
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enhance the quality and yield of a molded object. SOLUTION: In the so-called vertical molding apparatus wherein a nozzle 2 is possible to rise and fall, the contact surface 10a with a sprue bush 10 and the nozzle 2, the suction passage 31 sucking air in the vicinity of the contact surface 10a and a suction device 33 to which the suction passage 31 is connected are provided during the rising and falling operation of the nozzle 2. Therefore, the foreign matter penetrating into a mold can be sucked before molding and the mixing of the foreign matter with the molded object can be prevented and the quality and yield of the molded object can be enhanced.
Patent JP-H03124123-A (JP)
Title: Encoder circuit
Inventor: NAKAJIMA SHOTA
IPC: H03M1/36
Filed: 1989-10-09
Abstract: PURPOSE:To decrease a coding time by switching a current source with one preceding data to increase a current of a bit line only as required, thereby suppressing the increase in the power consumption more than required power. CONSTITUTION:When an input signal is coded and extracted from an output terminal, the output data is tentatively latched in a data storage circuit 8. A current flowing to a bit line is increased by a switching current source 9 when a succeeding input signal is coded by an encoder and the level of a bit line is logical '1' based on a data corresponding to the preceding signal. When the level of bit line is logical '0', the current flowing to the bit line remains as it is. When the bit line falls from logical '1' to logical '0', the increase in the current flowing to the bit line reduce the fall time.
Patent JP-H03147317-A (JP)
Title: Method for suppressing contamination in plasma treatment
Inventor: REIDO SUTAATO BENETSUTO
IPC: C23C16/515
Filed: 1990-10-02
Abstract: PURPOSE: To sweep/remove particle contamination material from plasma, by applying a transverse wave inductive force to plasma discharge. CONSTITUTION: A laser 38 generates a laser light ray 40, and it is scanned with a mirror 39, of normal motor-driven, which is attached for scanning through a port 35 on a chamber wall surface 30 thus the inside of plasma processing device in the chamber wall surface 30 scan. With a detector 41 assigned in parallel to the second view port 35, the effectiveness of wave induction is judged by using the laser light ray, scattering from the laser light ray, detected with the detector 41, so that cleanness level for use of a device is judged. In order to generates spacer fluctuation in plasma electric potential required for sweep/removal of particle contamination material from the reaction vessel space in the chamber wall surface 30, just a low level microwave radiation is sufficient. As a means for inducing a transverse wave in process, sound wave, radiation pressure are also effective.
Patent JP-H07121548-A (JP)
Title: Information managing device
Inventor: TANABE TOMOKO
IPC: G06F17/30
Filed: 1993-10-21
Abstract: PURPOSE:To make it possible to retrieve even text data having 1 complicated structure by utilizing whole sentence text data having the structure of a record to be retrieved and defining the structure of the text data by using character strings. CONSTITUTION:When a user inputs a collating condition from an input part of a terminal 105, the terminal 105 outputs the collating condition to a control means 101 together with a line feed input. Receiving the collating condition, the control means 101 prepares retrieval, a retrieving means 104 executes retrieval and a retrieved result is displayed on a display part of the terminal 105. Since the whole sentence can be retrieved by using normal expression, optional and accurate retrieval can be executed, and when the file name of image data is included in a part of the whole sentence text data, a record can easily be connected to the image data and a sentence with an image close to a printed image can be displayed.
Patent JP-H03125817-A (JP)
Title: Method for coating inner wall surface of micro-wave oven
Inventor: ARAI NOBUSHIGE
IPC: B05D7/14
Filed: 1989-10-09
Abstract: PURPOSE:To enable a heat-resistant coating film and a non-adhering coating film to be formed without making any masking by a method wherein a specific first coating is applied to an entire surface of an inner wall of an oven and subsequently another specified second coating is applied to an inner wall surface requiring a non-adhering characteristic. CONSTITUTION:Coating to be applied to a top plate 12 and a rear plate 16 of an oven assembly is required to have a high heat-resistance and in turn another coating to be applied to side walls 10, 10', a bottom plate 8 and a front plate 18 is required to have a non-adhering characteristic. A first coating 22 including polytitanocarbosilane varnish, heat-resistance pigment and toluen is primary coated over an entire surface of an inner wall 21 and then toluen is naturally evaporated and dried. Then, a second coating 123 having polytitanocalbosilane varnish, heat-resistant pigment, fluorine resin powder and toluen is coated on the side walls 10, 10', bottom plate 8 and front plate 18. At this time, no masking is carried out. After this operation, a forced drying and a sintering are carried out. In this way, an interface layer 24 is formed between the coated surface, so that an inter-layer peeling is not generated and a close fitness of the two layers is improved.
Patent JP-H03127994-A (JP)
Title: Human-type diphtheria antitoxin monoclonal antibody and hybridoma secreting the same
Inventor: NIIMOTO YOJI
IPC: G01N33/569
Filed: 1989-10-09
Abstract: PURPOSE:To provide an IgM class human-type monoclonal antibody exhibiting antigen-recognition property to diphtheria toxin and utilizable for the remedy of diphtheria infection and neutralization, extraction and determination of the toxin. CONSTITUTION:A B-lymphoblast-like cell(BLC) transformed by Epstein-Barr virus(EBV) is used as an antibody-secretion cell since a B-cell secreting diphtheria antitoxin antibody is practically unavailable. The BLC is fused with a mother stock and the resultant fused cell is used as the cell for secreting human- type diphtheria toxin antibody. The cell fusion of the mother strain and BLC is carried out as follows. The mother strain is mixed with BLC at a ratio of 1:10-10:1 and fused with each other using e.g. polyethylene glycol. An IgM class human-type monoclonal antibody can be produced by this process.
Patent JP-H1089783-A (JP)
Title: Deep freezer
Inventor: KONNO HARUHIKO
IPC: F25B1/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a deep freezer for preventing decrease in control response or hunting by controlling capacity by using a control gain responsive to a secondary refrigerant flow rate from a user side. SOLUTION: An ECU 51 retrieves an assumed differential temperature Tdv from a map based on an operating state of a compressor 5 and an atmospheric temperature Ta, then calculates a deviation (differential temperature deviation) ΔTd between the temperature Tdv and an actual differential temperature Tdr (inlet side temperature Tfi - outlet side temperature Tfo), and retrieves a flow rate coefficient KF of a control gain from the map. Thereafter, the ECU 51 obtains a capacity basic increase or decrease amount ΔPB from a table based on a deviation (outlet differential temperature) ΔTo between an inlet temperature gradient ΔTs (i.e., change amount per unit time of the inlet side temperature Tfi) and set outlet temperature Tfos and outlet side temperature Tfo.  Eventually, the ECU 51 multiplies the increase or decrease amount ΔPB by the coefficient KF to calculate capacity increase or decrease amount ΔP, and controls number of revolutions of a gas engine 21 based on the amount ΔP.
Patent JP-S63117001-A (JP)
Title: Production of type i cellulose triacetate
Inventor: SHIBATA TORU
IPC: C08B3/06
Filed: 1986-11-05
Abstract: PURPOSE:To facilitate the formation of type I cellulose triacetate, by evaporating a solution of cellulose triacetate in a phenolic solvent to dryness or coagulation. CONSTITUTION:A solution of cellulose triacetate in a phenolic liquid solvent is evaporated to dryness or coagulation. Said cellulose triacetate is one having a weight-average degree of polymerization >=10 and derived by acetylating at least 90% of the hydroxyl groups of the corresponding cellulose. Examples of said phenolic liquids include those of an M.P. <=60 deg.C, such as phenol, cresols (o-, m- and p-) and 2,3-dimethylphenol. To evaporate said cellulose triacetate solution to dryness or coagulation, it is suitable to distill off the solvent from the solution in vacuo.
Patent JP-H11100307-A (JP)
Title: Film-forming agent and cosmetic
Inventor: NANBU HIROMI
IPC: A61K8/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming agent capable of preventing makeup migration due to physical friction by including a vinyl-silicone block copolymer composed of a silicone polymer having a specific structure and a specific vinyl polymer. SOLUTION: This film-forming agent comprises a vinyl-silicone block copolymer (the sum of the total number of the silicone monomers and the total number of the vinyl monomers is 10<2> to 10<6> and the number ratio is (1:99) to (99:1) composed of (A) a silicone polymer (The total number of silicone monomers constituting the polymer is 5 to 10<6> ) expressed by the formula [R<1> to R<4> are each H, a lower alkyl or nitrile; R<5> to R<8> are each H, a (halogen-substituted) alkyl or aryl; Y is a (halogen-substituted) 1-10C hydrocarbon group; A is CONH or COO ; B is NHCO or OCO; (m) is 0 to 200; (p) is 0 to 6; (a) is 2 to 300] and (B) a non-fluorinated vinyl polymer (The total number of the vinyl monomers is 10 to 10<6> ) as constituent units.
Patent JP-H02109224-A (JP)
Title: Push button switch
Inventor: ASANO MASAHIKO
IPC: H01H13/64
Filed: 1988-10-18
Abstract: PURPOSE:To prevent occurrence of malfunction by designing a switch so that no transmission code can be output when an operation button is lightly pressed, and shortcircuiting three contacts simultaneously when the operation button is pressed with a rather strong pressure. CONSTITUTION:Carbon contacts 14 and 15 that are connected to respective copper foil patterns 12 and 13 from the terminals of IC for deciding normal transmission code and a carbon contact 17 which is connected to a copper pattern 16 from a terminal for the expansion of the transmission code are placed in parallel to each other on an insulating substrate 11. Even if the edge part of an operation button 20 is pressed, the carbon contacts 14 and 15 are not short circuited to each other because there is a step provided between them. And, when the operation button 20 is pressed lightly, only the carbon contacts 14 and 17 are short circuited to each other even there is a slight deformation in a conductive rubber 21 and no transmission code is output. Only when the operation button is pressed with some strong force, contacts 14, 15 and 17, are short circuited simultaneously through the elasticity of the conductive rubber 21. In this way, reliable push button switch without malfunction can be manufactured.
Patent JP-H11103409-A (JP)
Title: Focus operating device of television lens
Inventor: SASAKI TADASHI
IPC: G02B7/28
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To adopt a rate demand for instructing the movement speed and the movement direction of a focus lens group as a focus operating means in a television lens by which automatic adjustment is executed at an optimum focus position by an automatic focusing function as against the focus lens group which is moved in accordance with the instruction of the focus operating means operated by a cameraman. SOLUTION: The operating direction and the manupulated variable of a seesaw switch (focus operating means) for instructing the movement speed and the movement direction of the focus lens group 12 are detected by a potentiometer 34 and CPU 26 controls a motor driving circuit 24 so as to realize a focus direction and focus speed in accordance with the operation of the seesaw switch. In the meantime, a focus evaluating value is detected based on an image signal from CCD 20 during the focus operation and the focus lens group 12 is automatically moved to a focus position (optimum focus position) where the focus evaluating value becomes the max. value.
Patent JP-H05108591-A (JP)
Title: Centralized supervisory and control system
Inventor: AWAJI TOSHIO
IPC: G06F15/177
Filed: 1991-10-14
Abstract: PURPOSE:To easily supervise and control the operating states of respective processors constituting a multiprocessor system concerning the centralized supervisory and control system for the multiprocessor system to parallelly operate the plural processors. CONSTITUTION:A centralized console 7 equipped with a linked stop means 100 to transmit a stop instructing signal instructing the stop of operations to all the processors in the case of detecting the output of a stop display signal showing the stop of the operation from the arbitrary processor is provided for each processor 1 in common and the linked stop means 100 is constituted so as to transmit the stop instructing signal to all the processors when the stop display signal is outputted from the processor outputting an on-line display signal showing that the own processor is under working.