baber/WOPTO huggingface dataset:
Patent JP-2000332471-A (JP)
Title: Mounting structure of power element
Inventor: SANO SHIGETO
IPC: H05K7/20
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain mounting structure of power elements, which enhances mounting workability of the power elements and can improve the working efficiency. SOLUTION: A heat dissipating member 10 is provided with a power element mounting part 11 and a wall part 12 arranged opposing the mounting part 11, power elements 20 are provided between the parts 12 and 11, a spring member 30, which is mounted between the wall part 12 and the elements 20, is provided along the wall part 12, the elements 20 are pressure-welded to the mounting part 11 by the member 30 to fix the elements 20 on the mounting part 11 and with the man-hours for component control and the man-hours for mounting work reduced, a pressure-welding torque is set simply at an arbitrary value by the member 30 to enhance the mounting workability of the elements 20, and the working efficiency of the mounting structure of the elements is improved.
Patent JP-2000326407-A (JP)
Title: Method for molding used resin molding in thin film
Inventor: YAMAKOSHI ATSUHIRO
IPC: B29C55/28
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To disperse a contaminant and to stably obtain a molding having uniform thickness and width by charging a recovered article containing a thermoplastic resin as a base in one or more extruders, and extrusion molding the resin in to a sheet-like state by using two layers or more dies. SOLUTION: A recovered article containing a thermoplastic resin as a base is charged in one or more extruders 10, and melt kneaded. Then, the molten material is supplied to a two-layer inflation die 11, and a laminated film 12 is formed. In the die 11, an outer layer 12a and an inner layer 12b are laminated out of the die 11. As a result, even if one layer of a resin film is mixed with a contaminant, another layer is laminated with it to prevent a film cutout, and the two layers are respectively mixed with contaminants so that probability that the positions become the same is very reduced. The article preferably has a ration of the contaminant to the resin is 20 wt.% or below, and a blending ratio of the resin of a molding raw material is preferably 100 wt.% or above to 100 wt.% of the article.
Patent JP-H0433771-A (JP)
Title: Device for closing nozzle for molten metal
Inventor: FUNATO JUNICHI
IPC: B22D41/34
Filed: 1990-05-29
Abstract: PURPOSE:To quickly interrupt molten metal by setting a stopper plate at a preparatory position of a nozzle moving passage during casting, moving the stopper plate to an outlet of the molten metal with a nozzle moving means in an emergency and simultaneously pushing out a dipping nozzle. CONSTITUTION:The stopper plate 50 has a holder 51 and a plate brick 52. The plate brick 52 is supported by springs 55 at four places through a metallic or ceramic plate base 53. In the stopper plate 50, the upper surface of the stopper plate 50 is a little higher than the lower surface of the lower nozzle 8. The tip of the plate brick 52 is tapered and when it strikes the lower nozzle 8, it is made to enter the lower part of the lower nozzle 8. When the plate brick 52 is pressed down and the springs 55 are bent, the plate brick 52 is pressed by the springs 55 and the nozzle hole is closed as it is pressed by the lower nozzle 8. At this time. the bend of the spring 55 are equal to the amount by which the position of the lower surface of the lower nozzle 8 interferes with the plate brick 52.
Patent JP-S5764000-A (JP)
Title: Controller for distance feeling of sound image
Inventor: WATANABE KIMIHARU
IPC: H04S1/00
Filed: 1980-10-06
Abstract: PURPOSE:To ensure the normal position of a sound image from the position of a reproducing speaker toward the side of a listener and to realize a consecutive  change of the distance feeling between the speaker and the listener, by synthesizing the signal passed through an attenuator and the signal obtained via a sound source creating circuit and giving these synthesized signals to the right and left speakers. CONSTITUTION:An input signal I1 applied to an input termimal 1 is led to a pan pot 9 to be branched into the signals of four channels i1, i2, i3 and i4. Then the signal obtained by attenuating 14 the signal i1 is added 16 with the outputs of circuits 10 and 11 through imaginary sound producing circuits 12 and 13 to be amplified 5 and applied to a speaker 6. At the same time, the signal obtained by attenuating 15 the signal i2 is added 17 with the outputs of the circits 10 and 11 to be amplified 5' and supplied to a speaker 6'. Thus a listener 7 senses the radiation of sounds through the imaginary sound sources 12 and 13 while listening to the sounds given through the speakers 6 and 6'. Then the sound image is normally positioned toward the listener from the speakers 6 and 6', and the distance feeling can be consecutively changed between the speakers and the listener.
Patent JP-H087839-A (JP)
Title: Low pressure discharge lamp device and optical reading device using the same
Inventor: OKUSA SHOICHI
IPC: H01J61/44
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a low pressure discharge lamp and an optical reading device in which the light output from an external auxiliary light source for starting can reach to the inside of a bulb in a good condition, and the starting property of the bulb is improved. CONSTITUTION:A coat 5 is formed on a luminous tube bulb 2 having electrodes 6a and 6b, and a low pressure lamp device which consists of a low pressure discharge lamp 1 made by sealing a discharge gas to the above bulb 2; and an auxiliary light source 20 to output the light to the bulb 2 in the starting, and to accelerate the generation of the initial electrons; is provided. And at the part to lead in the light from the auxiliary light source 20 to the inside of the bulb 2, an opening part 21 with no coat 5 is formed. Consequently, since the light output from the auxiliary light source 20 passes through the opening part 21 with no coat, and reaches to the inside of the bulb 2, the luminous energy reaching to the inside of the bulb is increased, and the starting property is improved.
Patent JP-H10336589-A (JP)
Title: Video deck and medium recording control program of the video deck
Inventor: NISHIMURA SHOICHIRO
IPC: H04N5/93
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a video deck that allows a user to view a video tape, whose recording signal has deteriorated in a satisfactorily with a simpler configuration and to provide a medium on which a control program of the video deck is recorded. SOLUTION: A microcomputer monitors (step S110) a defect rate of a one- chip IC based on a synchronizing detection signal, while a composite video signal including a synchronization signal reproduced from a video tape is given to the one-chip IC, and when the microcomputer discriminates (step S130) it that the defect rate exceeds 70%, the rental position is set (step S140) to adjust the video image to be soft. Thus, the user does not need to make adjustment of a video image depending on the quality of a video tape. When the video deck sets the rental mode corresponding to a rental video tape as above, the setting is conducted automatically to improve the operability.
Patent JP-S5566645-A (JP)
Title: Electronically controlled carburetor
Inventor: MASAKI KENJI
IPC: F02M17/38
Filed: 1978-11-15
Abstract: PURPOSE: To obtain an optimal air-fuel ratio suited to the operational condition of engine, by controlling the opening of a fuel supply valve by means of a simple carburetor and a micro computor together with a control circuit on the basis of signals relating to the operational condition of engine.  
     CONSTITUTION: Main fuel supply passage 4 communicated to the float chamber of carburetor is connected, at a downstream portion of throttle valve 3, to main injection pipe 5 which is opened in the intake passage 2 of carburetor. An electromagnetic on-off valve 8 is provided at an intermediate portion of the main fuel supply passage 4. A subsidiary fuel supply passage 10 is connected to a downstream portion of the valve 8 and another electromagnetic on-off valve 11 is provided at a portion of said passage 10. On the other hand, there is provided a control unit of a micro computor consisting of power source 13, central processing unit 14 including a random access memory, read-only memory 15 and input/output signal converting unit 16. This input/output signal converting unit 16 is furnished with signals relating to opening of throttle valve A, temperature of intake air B, temperature of cooling water C, angle of crank shaft D, position of crank shaft E, vehicle speed F, and position of transmission G. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000333087-A (JP)
Title: Digital television tuner
Inventor: YODA MITSUMASA
IPC: H04N5/44
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To transmit a digital television signal with a flat transmission characteristic without increasing the Q of a tuning circuit and to prevent a pulling of a local oscillation frequency from being caused by increasing the attenuation of a local oscillating frequency band. SOLUTION: The digital television tuner is provided with an antenna input terminal 1, a mixer 15 that frequency-converts a digital television signal received by the antenna input terminal 1 and a local oscillator 16 that gives a local oscillation signal to the mixer 15. Then a 1st attenuation means 14 having an attenuation pole in the vicinity of a frequency of a local oscillation signal is provided between the antenna input terminal 1 and the mixer 15.
Patent JP-S5663641-A (JP)
Title: Display system of information
Inventor: KUNIZUTSUMI AKIHIKO
IPC: G06F3/147
Filed: 1979-10-30
Abstract: PURPOSE: To make it possible to emphasize the next display word, by shifting the character portion of the next display word, and making the display digits "blank", when a statement consisting of each word is displayed on the indicator having the prescribed digits.  
     CONSTITUTION: The information to be displayed is stored by a word each in the memories MU1, MU2 of the first memory means. The display data memory part DRM of the second memory means containing the prescribed memory area corresponding to the prescribed number of digits of the indicator is provided on the display control part DSC which controls the display of the indicator DSP. The information is read out from MU1 and MU2 to this memory part DRM, the number of characters forming the information is stored, the contents are shifted in order, and the display digits corresponding to the number of characters are displayed as "blank" from one side of the display digits of the indicator. After the shift has been finished, the information which has been read out from MU1 and MU2 is displayed on the display digits displaying "blank". In this way, since it can be watched what kind of word is displayed next in the display of "blank", display of a word can be emphasized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63304461-A (JP)
Title: Cartridge selecting mechanism
Inventor: NAKAMURA TATSUYA
IPC: G11B15/68
Filed: 1987-06-04
Abstract: PURPOSE:To prevent a tape from being damaged by providing a cartridge selecting mechanism with a sensor for generating an off-signal at the time of drawing a tape from a cartridge, a brake to be connected through a gate circuit for disconnecting a brake releasing signal based on the off-signal and a brake driver. CONSTITUTION:The cartridge 1 is held by a holding mechanism 2, while in this case a light from a light emitting diode 15 reaches a phototransistor 16, and an on-signal is sent to the gate circuit. Consequently, an actuating signal from the brake driver 7 is transmitted to the brake 6, and while the releasing signal for the brake 6 from the brake driver 7 is sending out, the brake 6 is brought under unlocking condition and a moving mechanism 3 is hence workable. The moving mechanism 3 is actuated and then the cartridge 1 is moved up to a tape drawing position. Under such condition that the tape has been drawn from the cartridge 1, the signal from the brake driver 7 will never be transmitted to the brake 6, so that the brake 6 will never become unlocked even if the brake releasing signal is sent out due to something wrong with the brake driver 7.
Patent JP-H0436525-A (JP)
Title: Device for attaching ceiling-set air conditioner
Inventor: OGURI HIDEAKI
IPC: F24F13/32
Filed: 1990-05-30
Abstract: PURPOSE:To enable installing the main body easily and securely by forming holes at corners of the top plate of the main body and by fitting in each of the holes a rubber grommet which has a groove fitting on the hole and is partly formed of a thin wall which corresponds to the diameter of a hanging bolt and along which the grommet can be broken apart. CONSTITUTION:A grommet 20 of rubber is provided at each of the four corners of the top plate 19 of the main body 18. The grommet 20 has in the upper part a groove 34 which fits on a hole 19a opened in the top plate 19 and has in its tapering side and toward the downward and a plurality of thin-wall parts 35 at one of which the grommet is designed to be broken apart according to the diameter of a hanging bolt 17. Preliminarily the grommet 20 are fitted respectively in the holes 19a opened at the four corners of the top plate 19 of the main body 18 with the groove 34 of the grommet 20 fitted on the hole 19a. When the main body 18 is installed in a completed building, the diameter of the hanging bolt 17 is ascertained and the grommet 20 is broken apart at a thin-wall part 35 agreeing with the diameter. Since the grommet 20 is of rubber, the separation of the tapering end makes the grommet 20 fit tightly on the hanging bolt 17 so that leakage of flowing air can be prevented.
Patent JP-S6122729-A (JP)
Inventor: TOUGOU TATSUO
IPC: H02J7/00
Filed: 1984-07-06
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-S5473346-A (JP)
Title: Absorption refrigerating machine
Inventor: OOOKA KENJI
IPC: F25B15/00
Filed: 1977-11-24
Abstract: PURPOSE: To selectively perform refrigerating cycle and power cycle by flowing the coolant, separated at a regenerator of an absorption refrigerating machine, into a condenser and an expansion device in parallel or in series.  
     CONSTITUTION: An expansion device 5 is set at a pipe 23, which connects a pipe line 21 between an evaporator 1 and an absorption device 2, and a pipe line 22 between a regenerator 3 and a condenser 4. Valves 6, 7, 8, 9, are to perform as switches for the use as a refrigerating machine or as a prime mover. With the valves 6, 7 opened and the valves 8, 9 closed, a refrigerating cycle is obtained. With the valves 6, 7 closed and the valves 8, 9 opened, the coolant vapor from the regenerator 3 is supplied as working fluid into the expansion device 5, which turns to be a prime mover to drive a dynamo etc. The working fluid, its power having been recovered, flows into the absorption device 2 to be absorbed into a dense absorption fluid from a regenerator 3. With the valves 6-9 all opened, part of the coolant in the regenerator 3 is used for refrigeration and the rest for working in the expansion device 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0432064-A (JP)
Title: Cylinder for information recording and reproducing and its production
Inventor: MIYANAGA AKIRA
IPC: G11B15/61
Filed: 1990-05-29
Abstract: PURPOSE:To secure the running stability and the linearity of a tape by setting the angle of a lead groove to the tape running face as an acute angle. CONSTITUTION:The angle of a lead angle 6 to a tape running face 9 is acute, and a mold matching face 5 is placed under the lead groove 6 to form an information recording and reproducing cylinder having the lead groove 6 with a resin. When a mold 4a is opened upward and a fixed cylinder formed by injection molding is taken out after solidification, the cylinder 3 is smoothly taken out from a mold 4 by the form of the lead groove 6. Since a parting line exists under the lead groove 6 and does not exist on a tape running face 9, the running stability and the linearity of the tape are secured.
Patent JP-H0433907-A (JP)
Title: Production of graft copolymer
Inventor: MATSUBA KUNIYOSHI
IPC: C08F265/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the title copolymer with its viscosity-composition satisfying specified relationships and capable of giving a molded product of high weatherability and impact resistance when incorporated with a vinyl chloride- based resin, by gradft copolymerization of an alkyl methacrylate to a specific crosslinked rubber polymer. CONSTITUTION:(1) 60-25 pts. wt. of a branched part monomer component made up of (a) 50-100 wt.% of methly methacrylate, (b) 0-50 wt.% of a 2-4C alkyl methacrylate and (c) 0-30st.% of a comonomer is graft - polymerized to (2) 40-75 pts. wt. of a crosslinked rubber polymer made up of (d) 79.9-99.9 wt.% of a 2-8C alkyl acrylate, (e) 0.1-5 wt% of a polyfunctional monomer and (f) 0-20 wt.% of a comonomer so as to be 100 pts. wt. in the total amount of the final copolymer, thus obtaining the objective graft copolymer. For the present copolymer, etasp ( determined at 30 deg.C with a 0.2 g/100 cc acetone solution) for the component extracted with methyl ehtyl ketone from the present graft copoly mer and the number of pts.wt. (A) of the component 2 used for the polymeriza tion for 100 pts.wt. of the present copolymer satisfy the relationships I (C is 0.2) and II.
Patent JP-H05335932-A (JP)
Title: Signal transmission circuit
Inventor: NEZU TOSHIYA
IPC: H03K19/018
Filed: 1992-06-02
Abstract: PURPOSE:To prevent an output signal of a receiver IC from being unstably by fixing the receiver IC to a high level when a driver IC is subjected to power failure between the driver IC outputting an ECL(emitter coupling logic) signal and the receiver IC inputting the output signal in the balanced system. CONSTITUTION:A resistor side 10, 11 is connected in series with an input section of the receiver IC5 with respect to a noninverting signal and inverting signal outputted from the driver IC1, and a resistor 12 is connected to the path of the inverting signal to provide a voltage difference between the noninverting signal. Furthermore, the impedance in the DC/AC components is matched by connecting a DC cut capacitor 8 and a resistor whose resistance is the same as that of the resistor 12 to the noninverting path. When power is interrupted for the IC1, a voltage difference is provided between input terminals of the IC5 to fix the output of the IC5 to a high level.
Patent JP-H0436255-A (JP)
Title: Corrosion-inhibition of vacuum device in bisphenol-a producing process
Inventor: IIMURO SHIGERU
IPC: C07C39/16
Filed: 1990-06-01
Abstract: PURPOSE:To inhibit corrosion of a vacuum device by using an aqueous solution of sodium hydroxide as a cooling solution of the vacuum device installed at a hydrogen chloride-recovering process in producing the subject compound from phenol and acetone using hydrogen chloride as a catalyst. CONSTITUTION:Bisphenol A is produced by reacting phenol with acetone using hydrogen chloride as a catalyst. In said process, an aqueous solution of sodium hydroxide is used as a cooling solution of a vacuum device, e.g., a barometric condenser supplied from a line 11, installed at a process recovering hydrogen chloride in said producing process to wash gas containing hydrogen chloride in a line 7, and corrosion of said vacuum device is inhibited, then a stable operation of said production process is able to be performed and, simultaneously, a problem in an environmental health is resolved by completely removing hydrogen chloride gas in waste gas 12.
Patent JP-H11336505-A (JP)
Title: Structure of contacting gas turbine stator blade with blade hoop
Inventor: AI TOSHISHIGE
IPC: F01D9/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To lessen the deflection of a blade hoop caused by thermal expansion in a structure of contacting each stator blade of gas turbine with its blade hoop by reducing the area of contacting the stator blade with blade hoop, and thereby reducing the heat conducted from the stator blade to the blade hoop. SOLUTION: The outer shroud 2 of a stator blade 1 and a flange 5 on a blade hoop 4 contact with the contacting surface-(A) 7, where firm contacting is established and a large area has influence of the thermal conduction. At the peripheral surface of this part on the side with the flange 5, grooves 10 are furnished at a certain spacing. Because the contacting area is lessened by an amount corresponding to the area determined by the groove width and length and the number of them, the heat conducting area is decreased, which should suppress temp. rise on the blade hoop 4 to present it from being deflected by the thermal expansion.
Patent JP-2000327393-A (JP)
Title: Improvement of force-feeding properties of lightweight aggregate concrete by pump
Inventor: SAKATA NOBORU
IPC: C04B18/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete good in force-feeding properties by a pump, and resistance to freezing and thawing by using a lightweight aggregate having specified bone dry specific gravity and water absorption, and formulating a biogum-based thickening agent therewith. SOLUTION: A lightweight aggregate having 0.8-1.5 bone dry specific gravity and <=8% water absorption, and further having the surface subjected to a coating treatment with one or more kinds of iron compound of iron hydroxide, iron oxide and iron oxyhydroxide is used as the lightweight aggregate (e.g. expanded shale). The treatment is carried out by adding caustic soda to an aqueous solution of ferric chloride to provide a colloid solution or suspension of iron hydroxide, bringing the resultant liquid into contact with the lightweight aggregate, and simultaneously introducing air thereto to oxidize the iron hydroxide and to crystallize the iron oxyhydroxide, and also bringing the aggregate into contact with the obtained liquid. A high- performance AE water-reducing agent can be formulated therewith besides the biogum- based thickening agent (e.g. 0.01-0.10% welan gum based on water).  The bulk density of the concrete in a hardened state is 1.6-1.9 t/m3, and 28-day compression strength is 40-60 N/mm2.
Patent JP-S624241-A (JP)
Title: Purification of brominated diphenyl ether
Inventor: KAGAWA TAKUMI
IPC: C07C41/34
Filed: 1985-06-29
Abstract: PURPOSE:To purify the titled substance by pulverizing decabromodiphenyl ether or diphenyl ethers containing the same to powder having an average particle diameter smaller than a specific level, slurrying the powder in water and heating at or above a specific temperature. CONSTITUTION:Decabromodiphenyl ether or diphenyl ethers containing the same is pulverized to powder having an average particle diameter of <=10mum, slurried in water and heat-treated at >=120 deg.C (preferably 130-200 deg.C) for 1-10hr to obtain the title substance in purified state. An allyl alcohol compound and/or a reducing agent (e.g. sulfurous acid, thiosulfuric acid, hydrazine, etc.) is added to the reaction system in the heat-treatment as an agent to convert the isolated molecular bromine immediately to a non-corrosive compound. USE:An addition-type flame-retardant for synthetic resin.
Patent JP-H01311311-A (JP)
Title: Bus control device
Inventor: NISHIKAWA HIROFUMI
IPC: H04L25/02
Filed: 1988-06-10
Abstract: PURPOSE:To reduce current consumption by determining a bus only when a CPU goes a holding state. CONSTITUTION:When a DMA outputs a HOLHREQUEST signal to the CPU, the CPU returns a HLDA signal to the DMA. Current flowing into a pull-up resistor 4 is controlled by using the HLDA signal. When the HLDA signal is activated, a transistor (TR) 3 is turned on, a TR 2 is also turned on and current is allowed to flow into the resistor 4 to pull up the bus. When the HLDA signal is non-active, the resistor 4 is disconnected and the CPU controls the bus at a high or low state.