baber/WOPTO huggingface dataset:
Patent JP-H1037974-A (JP)
Title: Constant velocity universal joint
Inventor: NOMURA ATSUSHI
IPC: B62D1/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a socket structure which does not cause a hammering sound between the pin part of a pin yoke and an aligning disc, and has rich wide-using ability and a longer life. SOLUTION: An aligning disc 4 is provided with a socket part 27 having a cylindrical hole for rotatably supporting the spherical projections 7a, 7a of the pins 7 of pinyokes 1A, 1B, and moreover a compression coil spring 50 to elastically support the spherical projections 7a, 7a is provided inside the cylindrical hole. The compression coil spring 50 is formed in a cylindrical compression coil spring having an open end structure, and its elastic energizing force acts in the axial and radial directions of the cylindrical hole to the spherical projections 7a, 7a of the pin yokes 1A, 1B, and therefore the three components of the spherical projections 7a, 7a, the cylindrical hole and the compression coil spring 50 constantly unitedly act.
Patent JP-H0381001-A (JP)
Title: Method and device for direct rolling of steel
Inventor: KASEBE YONEJI
IPC: B21B1/46
Filed: 1989-08-22
Abstract: PURPOSE:To eliminate the need for the observer of an abnormal steel and to perform a straightforward feed rolling stably and continuously by providing a detecting means of the abnormal steel in a transfer line and ejecting the abnormal steel out of the transfer line based on the abnormal signal thereof. CONSTITUTION:A bent detector 11 and temperature detector 13 are provided in a transfer table 5, in the direct rolling method of a steel that the cast billet cast by a continuous casting machine 1 is rolled by its feeding to a direct rolling mill 10 by a transfer table 5. A signal and temperature signal according to the detected bent, are fed to a computing element this signal and allowable value are compared and operated, and in the case of its being out of the allowable value, a control signal is fed to the controllor of the extraction table 7 of a heating furnace 6 and the controller of an usher 12. The abnormal steel is thus ejected out of the transfer table 5. Consequently, the manning for monitoring the abnormal steel is not necessary and an ejecting means can be operated automatically based on the abnormal signal.
Patent JP-H0942503-A (JP)
Title: Counter balance valve
Inventor: YAMAMOTO KOHEI
IPC: F16K17/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate work for changing internal pilot pressure and external pilot pressure regardless of a change in a load. SOLUTION: A valve plug 9 for opening and closing between passages 3, 4 is provided with a first spring 13 force for setting set pressure by acting in the closing direction between the passages 3, 4, and is also provided with internal pilot pressure based on the back pressure of a load introduced to an internal pilot pressure chamber 17 by facing the first spring 13 force by acting in the opening direction between the passages 3, 4. A piston 16 freely connected to and separated from the valve plug 9 is provided with second spring 19 force and the internal pilot pressure by acting in the withdrawing direction against the valve plug 9 and is also provided with external pilot pressure introduced to an external pilot pressure chamber 21 by facing the second spring 19 force and the internal pilot pressure and by acting in the abutting direction against the valve plug 9.
Patent JP-H0943460-A (JP)
Title: Optical module and its production
Inventor: OGUSU MAKOTO
IPC: H01S5/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical module with which the easy fixing of a cylindrical member, such as isolator, with good workability is possible and a processing for producing this module. SOLUTION: This optical module is constituted by optically coupling optical devices 2, 9 having optical waveguides to each other. The cylinder member 5 inserted into an optical axis O is dropped into the recessed part of a mounting part 12 disposed in a module case 1. The recessed part of the mounting part 12 consists of a base part lower than the optical axis by as much as the radius of the cylindrical member 5 and a pair of flank parts which are parallel with the optical axis and have the same height as the optical axis and the spacing equal to the diameter of the cylindrical member 5. The uppermost part of the flank parts of the recessed part and the flanks of the cylindrical member 5 are welded and fixed in the contact parts of the height equal to the height of the uppermost parts of the flank parts of the recessed part by the work from above.
Patent JP-S58112843-A (JP)
Title: Glove box in dashboard for car
Inventor: INOUE YOSHIHISA
IPC: B60R7/06
Filed: 1981-12-25
Abstract: PURPOSE:To make effective use of a dead space by containing a bag body between the upper wall of a dashboard and a glove box. CONSTITUTION:A part of a glove box 4 of a dashboard 1 corresponding to an upper wall 5 is cut off to give an opening 8, and in the front and the rear of the opening 8, catching pieces 9 are shaped. Meanwhile, a bag body 10 is prepared separately, and stop cloths 11 are sewed on the underface of the bag body 10 for attaching clip pieces 12. The bag body 10 is deviced to contain an automobile inspection card, an insurance certificate, or the like, and inserted into a space 7 between an upper wall 6 of the dashboard 1 and a glove box 4 from the part of the opening 8 of the glove box 4, while clip pieces 12 are caught and fixed by the catching pieces 9 in the front and the rear.
Patent JP-H02255823-A (JP)
Title: Curable sheet
Inventor: ABE HIROSHI
IPC: C08G18/62
Filed: 1989-08-21
Abstract: PURPOSE:To obtain a curable sheet having good malleability, ductility and flexibility before being cured, capable of forming a film of a high hardness after being cured and being curable with heat and light, which is an uncured sheet based on a mixture comprising a specified reactive acrylic resin, a blocked isocyanate, a reactive vinyl monomer and a photosensitizer. CONSTITUTION:An uncured curable sheet formed from a resin composition mainly comprising a reactive acrylic resin having at least a plurality of hydroxyls, aminos or carboxyls and a weight-average MW of 100000-1000000 and being normally solid, a blocked isocyanate, a reactive vinyl monomer and a photosensitizer. This composition may further contain a normally solid thermoplastic acrylic resin and/or a reactive acrylic oligomer having at least a plurality of hydroxyl, aminos or carboxyls and a weight-average MW of 1000-10000.
Patent JP-S6196183-A (JP)
Title: Reducing construction of hydraulic thrust in hydraulic machine
Inventor: AOKI HIROYUKI
IPC: F03B11/00
Filed: 1984-10-15
Abstract: PURPOSE:To reduce hydraulic thrust, by providing a circular annular protrusive part, provided in an upper cover in a stationary side, inside a circular annular protrusive part in the periphery of a crown in a rotary side and forming a sealed part of a back surface chamber. CONSTITUTION:A hydraulic machine, arranging the internal peripheral surface of a circular annular protrusive part 1c in a crown 1a in a rotary side to be opposed in a position surrounding a circular annular protrusive part 3b provided in an upper cover 3 being a stationary side, forms a sealed part 5 of a back surface chamber 4. In this way, the machine, decreasing rotary action of fluid in the back surface chamber 4 and causing no rise of pressure in the back surface chamber 4, enables hydraulic thrust to be reduced.
Patent JP-H0965234-A (JP)
Title: Television receiver
Inventor: MIURA TAKAYUKI
IPC: H04N5/45
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To view other video image for a wait time while a video printer is used to print out the desired video image by incorporating the video printer and a slave screen function in the television receiver. SOLUTION: An input video signal from a video input terminal 5 is selected by a changeover circuit 4, demodulated into a luminance signal and color difference signals by a Y/C separate circuit 9 and a color demodulation circuit 10 and fed to a printer processing circuit 11 and a slave pattern processing circuit 17, in which the signal processing for print-out and thinning of the video signal for slave pattern display are conducted. After the processing by the circuits 11, 17, the video signal of a VTR 23 is given to an RGB changeover circuit 15 via an RGB encoder 14 and the user views the switched signal. When print video image is decided, its control signal is fed to the circuit 11 and its image content is stored in a memory 12 and print operation is started by a command from a control microcomputer 8.  When the user desires viewing of other video image, the microcomputer 8 sends a slave pattern output command to the circuits 11, 17. Thus, the circuit 17 thins image data in the memory 12 and reads the data and provides an output of the data to the encoder 14.
Patent JP-H0661770-A (JP)
Title: Current drive circuit
Inventor: MATSUMOTO TATSUHIKO
IPC: H03K19/0175
Filed: 1992-08-13
Abstract: PURPOSE:To allow a circuit to be restored in itself and to inform a fault to a voltage supply source such as a microcomputer by allowing the circuit itself to supervise it when a current exceeds a designed current permissible range so as to stop the circuit. CONSTITUTION:Since an output voltage VOUT gets higher than a reference voltage V1 on the occurrence of a fault, an output of a comparator 2 goes to an L level and a QB output of a flip-flop 3 goes to an H level. The H level signal is sent to a microcomputer (master set) to inform it that a current drive circuit is fault to the microcomputer. Since the QB output of the flip-flop 3 goes to an H level, the H level signal turns on a transistor(TR) 3 to supply a base current Ib to the TR 3 to prevent TRs 1, 2 from being turned on thereby setting the drive current I to zero. After the output voltage VOUT reaches 0, the voltage restores again to the start state and the operation is repeated till the normal state is restored.
Patent JP-H1035244-A (JP)
Title: Water temperature estimating device for vehicle air conditioner
Inventor: SEIJI MAMORU
IPC: B60H1/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To estimate the water temperature of a heater core with high accuracy and dispense with a water temperature sensor by estimating the temperature of hot water supplied to the heater core in consideration of the estimated value of blowing-off air temperature, the opening of an air mix door and the temperature of air passing through an evaporator. SOLUTION: In a device where an evaporator 13, a heater core 14, and an air mix door 15 are disposed in an air passage 18, a blowing-off air temperature estimating part BL4 estimates blowing air temperature based on the opening of the air mix door 15 and evaporator passing air temperature, and an observer BL5 estimates estimated value of cabin temperature. The correction amount of blowing-off air temperature is calculated based on a difference between the estimated value of the cabin temperature and the cabin temperature detected by a room temperature sensor BL1. A water temperature estimating part BL6 estimates water temperature in consideration of the correction amount of blowing-off air temperature, an air mix door opening, and evaporator passing air temperature.
Patent JP-H09103615-A (JP)
Title: Spin-on filter
Inventor: TEIMOSHII ERU KURURU
IPC: B01D27/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a helical compression spring making the assembling of a filter complicated by mutually connecting the part deformed to the inside of a can accompanied by together joining the flange and end cover of the can and a base plate. SOLUTION: A filter element 20 is produced as a sub-assembly containing a seal 27 and a spacer 28. The filter element 20 contains a means for connecting the part deformed to the inside of a can 11 generated accompanied by the joining work of a flanges 30, 31 and a base plate 15. The spacer 28 has a peculier shape and extends to the gap between the base plate 15 and a side wall and is further combined with the periphery of the base plate 15. As a result, the filter element 20 can be positioned within the can 11 without requiring a helical compression spring and can be tightly fixed.
Patent JP-S6195792-A (JP)
Title: Production of printed wiring board
Inventor: SAKAGAMI MASAKAZU
IPC: B23K26/382
Filed: 1984-10-17
Abstract: PURPOSE:To make the shape of holes on a printed wiring board uniform with setting to the shape of a metal foil by covering the part of removing the metal foil with the irradiating area of a laser beam in piercing the metal foil removing part of a printed wiring board by a laser beam. CONSTITUTION:A laser beam 31 selects the laser beam having the wavelength of higher reflection factor against the metallic foil 21 on the surface of a printed wiring board 32. As an example a CO2 laser beam is suitable, making the irradiating area of the laser beam 31 bigger than the removing part 22 of a foil 21. The composite material 35 exposed on the part 22 is thus heated, melted and vapoured by the irradiated laser beam 31 and when the metal foil pad 36 provided on the wiring layer of the inner part of the plate 32 becomes in an exposed condition, the piercing work is stopped with the reflection of the laser beam 31. The blind hold having the uniform laser pierced part 33 corresponding to the shape of the part 22 is thus made and the plating to be performed at the after stage is made uniform.
Patent JP-H1158480-A (JP)
Title: Method for starting automatic molding with injection molding machine and device for starting automatic molding
Inventor: HANDA YUJI
IPC: B29C45/46
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To enable a preforming process to be carried out without setting troublesome preforming conditions by performing the filling of a resin under pressure control through setting of a measured waveform for injection pressure at the time of stable molding as a set value for the injection pressure during the preforming process. SOLUTION: A device 2 for setting injection conditions in which molding conditions (filling and dwelling conditions) at the time of proper molding are set and a device 3, for storing an injection pressure waveform, in which a measured pressure waveform at the time of stable molding during a fully automatic operation is stored, are connected to a servo motor control device 1. When the molding process is started, a motor for injection is controlled based on the measured waveform for injection pressure stored previously in the device 3 as a set value and a resin is packed into a mold under pressure control. When the number of times of preforming action is fully met, a signal for switching the input of the set value is entered to the servo motor control device 1 and the filling rate and the filling position of the resin are controlled in a filling step and the motor for injection under pressure control is controlled in a dwelling step, based on the molding conditions set in the device 2.
Patent JP-H1158526-A (JP)
Title: Electrical fusion welder
Inventor: ARIYOSHI KAZUHISA
IPC: F16L47/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To display the contents of an abnormality in the midway of a fusion welding and to judge whether the continuation of the fusion welding is possible or not after the re-making of power supply. SOLUTION: This device is equipped with a fusion-welded state detecting part 17, a clock part 16 for measuring the present time even under the condition that a power supply is turned off and a memory part 19, which can hold data even under the condition that the power supply is turned off. A CPU 13 memorizes data indicating the state under energizing and energizing starting time data measured by the clock part 16 in the confirming area 19d of the state under energizing and the storage area 19e of energizing starting time, down-counts a down-count metering work area 19c during energizing, memorize the detection results of a fusion-welded state detecting part 17 in a detection result storage area 19f so as to display the time data allowing to start an action measured by the clock part 16 together with the respective data at the time when B power supply is shut off stored in the memory part 19 under the condition that the power supply is shut off in the midway of the fusion welding after the start of energizing and next the running of a device becomes possible by starting the power supply.
Patent JP-H0874098-A (JP)
Title: Production of stainless steel sheet for coating
Inventor: TANO KAZUHIRO
IPC: C23C22/78
Filed: 1994-09-12
Abstract: PURPOSE: To provide a process for producing a stainless steel sheet for coating which is applicable to severe fabrication and applications, such as interior and exterior materials for buildings and household appliances. CONSTITUTION: An aq. electrolytic soln. 7 prepd. by adding a nitric acid or nitrate to a sulfuric acid is used. The polarities of a steel sheet 6 traveling in an electrolytic cell 5 arranged with a pair or >=2 pairs of cathode and anode electrodes 2, 3 for indirect energization to the polarities of the final electrodes in such a manner that the steel sheet parting from the cell attains a cathode part. The steel sheet is subjected to electrolytic pickling at a cathode current density of >=20A/dm<2> and a liquid temp. of >=50 deg.C, then to washing with water and drying and is thereafter treated with a chromate soln. held at 1/(0.5 to 4) in the weight ratio of CrO3 /SiO2 within two seconds after drying, by which chromate is stuck thereto in an amt. of 5 to 200mg/m<2> . The stainless steel sheet for coating is thus produced.
Patent JP-2000035968-A (JP)
Title: Image processor, image data processing method and storage medium
Inventor: SHINAGAWA TATSURO
IPC: G06F3/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of reducing the size of data and shortening the time of transfer at the time of perusing image data. SOLUTION: Inside a core part 5, based on the selected resolution of reduced images, the reduced image data of images stored in an image memory 24 are prepared by a data processing part 25. The prepared reduced image data are added to the other attribute information, added to original image data and made to an image data file. When access is requested from a client on a network to this image processor, the designated image is retrieved in the core part 5. In the case that the designated image data are present as the result of retrieval, the reduced image data are read from the attribute information part of the related image data file and transmitted to a client side. At the time, the resolution of the reduced images is also transmitted to the client together and the display is performed on the client side.
Patent JP-H0861534-A (JP)
Title: Air bleeder valve
Inventor: TOYAMA HIDEO
IPC: F16K15/20
Filed: 1994-08-18
Abstract: PURPOSE: To provide an air bleeder valve which can perform the air bleeding works for a valve tire quickly and easily. CONSTITUTION: An air breeder valve is formed from a cylinder 1 whose two ends are opened, a head metal 2 for tire valve mounting which is installed at one end of the cylinder 1 while communication is kept with its hollow, and a valve valve element 4 which is furnished at the other end of the cylinder 1, energized so as to block the other end of the cylinder 1, and is opened with a certain specified pressure given from inside the cylinder 1.
Patent JP-H11121450-A (JP)
Title: Formation of dual oxide film
Inventor: SANG KOKKO CHOI
IPC: H01L21/8234
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a dual oxide film having excellent uniformity in a single oxidation process. SOLUTION: A dual oxide film comprising two layers having different thicknesses is formed of a damaged layer on an Si substrate or a silicon nitride film deposited on a substrate. The damaged layer is formed by dry-etching a predetermined part of the substrate. A dual oxide film is formed by making use of the characteristic that the growth rate of the oxide film on the damaged layer is lower than the growth rate of the oxide film on the substrate. The pattern of the damaged layer is defined, and the damaged layer having a thickness ranging from about to 5,000 Å is formed by dry-etching using CF4 , CHF3 , or Ar gas, (at a pressure lower than 900 m Torr), or by dry-etching using Cl2 or HBr. At a pre-processing stage, a cleaning liquid containing NH4 F, HF, and H2 O, a standard cleaning liquid containing HH4 OH, H2 O and H2 O2 , and/or HF are used.  When a nitride film is used, after a silicon nitride film with a thickness of about 10 to 100 Å is formed on the substrate, the pattern of the silicon nitride film is defined, and part of the silicon nitride film is removed.
Patent JP-S59105930-A (JP)
Title: Intake apparatus for engine
Inventor: IGARASHI KIYOO
IPC: F02M19/00
Filed: 1982-12-10
Abstract: PURPOSE:To select the inclination angle of a cylinder freely according to the position where an engine is to be installed, by forming a circular suction hole in a crank case and fitting a circular joint portion of a carbureter into said circular suction hole. CONSTITUTION:When an engine is started, open air is drawn from a suction port 16 and then introduced into a carbureter 12 from its suction opening 12a after dust is filtered by an air filter 17. Then the air is mixed with fuel for forming air-fuel mixture. At the time of upward stroke of a piston 9, the air-fuel mixture forces a reed valve 15 open and is introduced into a hollow space in a crank case 2. The air-fuel mixture in the crank case 2 is compressed by the downward movement of the piston 9 and supplied to a combustion chamber 8 via a scavenging passage 11 for combustion therein. Here, since the carbureter 12 is used by fitting a large-diameter joint portion 14b formed at the other end of a connecting pipe 14 into a circular suction hole 2e formed in a right case 2e, it can be installed with its float chamber being located downward irrespective of the installation angle of the same. With such an arrangement, it is enabled to select the inclination angle of the cylinder freely with no need of considering the inclination angle of the carbureter.
Patent JP-H0264768-A (JP)
Title: Index system for data file
Inventor: KASHIMA MASAHIRO
IPC: G06F17/30
Filed: 1988-08-30
Abstract: PURPOSE:To attain order-calling in the inverse direction by making the whole data record as an key data item and providing a second index file to have a corresponding table with second key data of inverse order corresponding to a first key data to be ascending order. CONSTITUTION:By an instruction from a CPU (p), data and key data bi are written in an index file (f). Then, data bi are set to an index part in ascending order, key data bi' are prepared from the data bi, and the data bi and bi' are written as a corresponding table in the index file f''. Next, when the data are order-called, the CPU (p) sets the initial key data bi, calls the file (f) and reads the data corresponding to the data bi. The data can be read in ascending order with repeating it. Next, when the inverse order-calling of the data is executed, the CPU (p) sets the data bi', calls the file f'' and reads the data bi corresponding to the data bi'. Then, the file (f) is called based on the data bi, and data ai corresponding to the data bi are read.