baber/WOPTO huggingface dataset:
Patent JP-H02137293-A (JP)
Title: Multilayer circuit board
Inventor: TAKEUCHI MEGUMI
IPC: H05K3/46
Filed: 1988-11-17
Abstract: PURPOSE:To raise outside connecting terminals higher than the surface of a resin-made circuit board so as to eliminate the necessity of printing of sliver paste, sticking of metallic bumps, etc., and to make the manufacturing process of the title circuit board easier by thermally press-joining a plurality of thermosetting resin films by means of surface plates, with metallic plates, each of which is provided with openings at locations corresponding to proposed locations for forming the outside connecting terminals, between the surface plates and resin films. CONSTITUTION:Metallic plates 23a and 23b, each of which is provided with openings 22 at locations corresponding to proposed locations for forming outside connecting terminal are arranged between surface plates 21a and 21b of a hot press machine. Then, after putting a plurality of thermosetting resin film 251-254 respectively provided with conductor patterns 12 and through holes 24 between the metallic plates 23a and 23b, the resin films 251-254 are press-joined to each other by using the surface plates 21a and 21b and metallic plates 23a and 23b after the films 251-254 are heated. The conductor patterns 12 formed on the films 251-254 and a metallic material for the through holes melt in the course of the thermal press- joining, but the forming materials of the outer most films are extruded through the through holes 24 and the openings 22 of the metallic plates 23a and 23b. Therefore, outside connecting terminals 14 rising from the main surface of a resin-made circuit board 11 are easily formed.
Patent JP-H07139377-A (JP)
Title: Internal combustion engine with exhaust brake
Inventor: OKI HISASHI
IPC: F02D9/06
Filed: 1993-11-19
Abstract: PURPOSE:To ensure an exhaust brake force during operation of an exhaust brake, in an internal combustion having an EGR device to return a part of exhaust gas to the intake pipe side from an exhaust brake device and an exhaust pipe situated upper stream therefrom. CONSTITUTION:In an internal combustion engine 1 comprising an exhaust brake device 5 located in an exhaust pipe 4; and an EGR device 8 to return exhaust gas to the intake air side through an exhaust pipe 4 situated upper stream from the exhaust brake device 5, the opening set pressure of an exhaust valve to scavenge combustion gas in the combustion chamber of an engine l is set to a value at which an exhaust brake force can be ensured and which is lower than the opening set pressure of the EGR control valve of the EGR device 8. As a result, leakage of exhaust gas to the intake pipe side during operation of the exhaust brake is not caused and a desired working power for an exhaust brake is ensured.
Patent JP-H02136708-A (JP)
Title: Inspection method for bend of lead in semiconductor device
Inventor: MORINAGA KAZUNORI
IPC: G01N21/956
Filed: 1988-11-16
Abstract: PURPOSE:To eliminate an error caused by a rotational shift and to exactly decide the existence and the quality of a bending amount by executing the measurement between each tip part of each lead in an image brought to image pickup, and also, correcting the error with the mean value of the measurement in which a measured value is within a specific range. CONSTITUTION:A semiconductor device 1 which becomes an object to be inspected, having plural leads 3 bent downward at a prescribed angle in a shape of a train from both the left and right side faces is carried by a carrying rail 11 and the bend inspection of the lead 3 is executed. In this case, an error which follows up the rotational shift of the device 1 against the carrying direction is corrected by measuring an interval between each tip part 3a of the leads 3 which are brought to image pickup with a video camera 13 by an image processing inspecting device 14, and deriving the mean value of those which are within in its specific range. Also, by deciding a value obtained by subtracting the mean value from the measured value and executing the bend inspection of the leads 3, an error caused by the rotational shift of the device 14 at the time point of carrying is eliminated, and the existence of the bending amount of the lead 3 can be decided and detected exactly.
Patent JP-H07142357-A (JP)
Title: Method and apparatus for coating with chemicals
Inventor: FUKUYAMA SATOSHI
IPC: B05C5/00
Filed: 1993-11-19
Abstract: PURPOSE:To prevent generation of particles and rebounding of chemicals to be scattered during film forming by obtaining a theoretical discharge amount of carrier gas due to rotation of a material to be coated and increasing a carrier gas supplying amount larger than the theoretical amount of the gas. CONSTITUTION:A tube 21 for supplying carrier gas into a coating chamber 1 communicates with a top of the chamber 1, and a flow controller 22 is provided on the way of the tube 21. The controller 22 senses a flow rate of the gas supplied from a supply port 21A of the tube 21, and controls its flow rate. A controller 24 controls number of revolutions of a rotation generator 11 in response to resist viscosity and desired film thickness, calculates a theoretical discharge amount Q based on the number of revolutions in a table 6 sent by a number-ofrevolution sensor 9, and so controls the controller 22 that the gas supply amount becomes larger than the amount Q. Thus, vortex on the surface to be coated and generated in the coating chamber can be eliminated.
Patent JP-2000118379-A (JP)
Title: Rolling stock brake mechanism
Inventor: OGAWA YUTAKA
IPC: B60T8/88
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a rolling stock brake mechanism of high reliability, capable of preventing wheel locks by compensating the necessary braking force in one axle unit by means of one brake unit even if the other brake unit has failed. SOLUTION: A rolling stock brake mechanism 1 fitted with a pair of right and left brake units 5, 7 on one axle 3 includes an electric actuator 9 fitted to each brake unit as the drive source of each brake unit and a controller 17 capable of controlling the brake units independently according to values detected by brake force sensors 11, 13 detecting the braking conditions of the brake units. If one of the brake units on the axle 3 fails, the braking force required is complemented by the other brake unit on the same axle.
Patent JP-S63143358-A (JP)
Title: Throttle valve controller
Inventor: KIYONO MASATOSHI
IPC: F02D41/20
Filed: 1986-12-06
Abstract: PURPOSE:To improve the responsiveness of control, by setting an upper limit of revolving speed of a stepping motor in response to throttle opening, in case of a device which drives and controls a throttle valve by means of the stepping motor. CONSTITUTION:A throttle valve to be opened or closed by a stepping motor MA is installed in a suction pipe, and this stepping motor MA is controlled by a driving control means MB according to a driving state. And, the throttle valve is energized in the closing direction by an energizing means MC with energizing force corresponding to the opening. In this case, also there is provided with at throttle opening detecting means MD which detects the extent of throttle opening, while the driving control device MB is constituted of installing an engine speed limiting means ME which sets an upper limit of revolving speed of the stepping motor MA according to the detected throttle opening. With this constitution, such control that is good in responsiveness is made performable irrespective of energizing force of the energizing means MC being increased with the throttle opening.
Patent JP-H05128572-A (JP)
Title: Driving apparatus of laser
Inventor: INABA NAOTO
IPC: G11B7/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide a laser driving apparatus which can automatically adjust the offset and control the emitting power of lasers to be optimum. CONSTITUTION:This laser driving apparatus for an optical recording/reproducing apparatus modulates the intensity of a laser light in accordance with a recording signal, and records the signal on an optical recording medium or reproduces the signal recorded on the optical recording medium while monitoring and controlling the average value of the intensity of the laser light emitted from a laser device to be a predetermined value. This apparatus includes an offset timing detecting means 9 for detecting that an optical head is not performing erasure, recording or reproduction of data and turning OFF the laser device for a moment with the detected timing, and an offset adjusting circuit 6 which adjusts the offset of the apparatus with the timing.
Patent JP-H06137960-A (JP)
Title: Temperature sensor
Inventor: KUBO TAKANORI
IPC: H05B3/14
Filed: 1992-10-29
Abstract: PURPOSE:To enhance accuracy in temperature measurement by forking a pair of electrodes extending from a resistor. CONSTITUTION:The temperature sensor comprises a resistor 7 and a pair of lead electrodes 8, 9 extending therefrom. The resistor 7 is a chip member in which a thin film resistor of platinum is formed on one main surface of a ceramic board. The electrodes 8, 9 are formed in parallel on the ceramic board 1a such that they do not come into contact with a metal heating layer 2 and the electrodes 8, 9 have one terminal parts 8a, 9a extending toward the central part on the substrate 1a. The electrodes 8, 9 have the other forked ends with terminal electrodes 14a, 14b, 15a, 15b being formed at the tips thereof. Heating temperature of the heating element layer 2 is detected basing on the variation of resistance of the resistor 7 and transmitted through the electrodes 8, 9 to a control circuit for controlling voltage to be applied to the heating element layer 2.
Patent JP-S63152590-A (JP)
Inventor: HANDA MASAHISA
IPC: B65D90/02
Filed: 1986-12-09
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-H10128074-A (JP)
Title: Free electron laser isotope separator
Inventor: KURIBAYASHI SHIZUMA
IPC: B01D59/34
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure converging energy of laser beam and to cause reaction gas to flow in accordance with pulse interval time of the laser beam to make reaction occur surely and with high efficiency when laser beam of arbitrary wavelength is obtained by a free electron laser to perform isotope separation of various materials. SOLUTION: Laser beam 2 from a free electron laser 1 is totally reflected by a parabolic mirror 11 provided on a photoreaction cell 6 to converge it at a focus in the cell, and reaction gas is jetted at supersonic speed from a supersonic nozzle 12. Isotope separation is surely caused by multiple photon absorption action by the laser beam which becomes critical fluence or more by the converging by the parabolic mirror 11, and in accordance with pulse interval of the laser beam, the reaction gas is moved at supersonic speed, allowing the reaction gas to be subjected to reaction with high efficiency.
Patent JP-H02137327-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO YASUYUKI
IPC: H01L21/3205
Filed: 1988-11-18
Abstract: PURPOSE:To prevent a second layer interconnection from being disconnected stepwise by conducting an isotropic dry etching and an anisotropic dry etching continued thereto in one dry etching step to form a wiring having a stepped cross-section. CONSTITUTION:A first aluminum interconnection layer 3 covering a semiconductor substrate 1 is coated with photoresist to form a photoresist layer 6. The layer 6 is exposed with a photomask 7. Then, the layer 3 is isotropically dry etched except a predetermined thickness in a first etching step. Then, the remaining film of the layer 3 is anisotropically dry etched to form first aluminum interconnection 3a. Thereafter, after it is covered with an interlayer insulating film 4, the whole face is sputtered with aluminum, the aluminum layer is then etched in a predetermined pattern by anisotropically dry etching to form a second aluminum interconnection 5. In this case, the interconnection 5 is not stepwisely disconnected to be formed by crossing with the interconnection 3a since the cross-section of the first layer interconnection 3a is stepped.
Patent JP-S62155198-A (JP)
Inventor: JIYATSUKU POKAARU
IPC: B64C3/50
Filed: 1986-12-09
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-H09115549-A (JP)
Title: Lithium secondary battery
Inventor: JINNO MARUO
IPC: H01M4/36
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To keep excellent storage characteristics because the reaction of positive electrode active material with non-aqueous electrolyte hardly occurs. SOLUTION: In this battery, mixed solute of lithium trifluromethane sulfonic acid and lithium hexafluorophosphonic acid by a mole ratio of 1:9 to 9:1, is used as solute of non-aqueous electrolyte, after mixture of 100 molar parts of manganese oxide in term of manganese and 0.1 to 20 molar parts of boron compound, has been heattreated, it is then crushed into complex grain powder, and it is thereby used as positive electrode active material.
Patent JP-H08131286-A (JP)
Title: Pressure connection bar and pressure connection shelf
Inventor: HIRANO TETSUYUKI
IPC: A47B96/14
Filed: 1994-11-02
Abstract: PURPOSE: To provide a pressure connection bar which is prevented from slipping down even at the application of an excessive load or with vibrations. CONSTITUTION: Holding members 30, 50 against which a pressure connection bar is freely rotatably held are provided at one or both ends of the pressure connection bar, and ratchet mechanisms R1, R2 which, when the pressure connection bar is brought into intimate contact with the holding members, permit the pressure connection bar to rotate only in the direction of its expansion, are provided on the respective sliding surfaces of the pressure connection bar and the holding members, and a pair of abutment members 40, 60 each of which has one side serving as a surface abutting to a wall surface and the other side formed into a tapered surface are prepared, and provided in such a way as to freely slide against the pressure connection bar or both the pressure connection bar and the holding members with the tapered surfaces serving as the surfaces of contact therebetween.
Patent JP-H10132403-A (JP)
Title: Cold-insulating container and cold-insulating device
Inventor: TAKAHASHI MASAHIKO
IPC: F25B9/14
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cold-insulating container and a cold-insulating device employing a cold heat storage system capable of substantially extending a cold heat storage time. SOLUTION: There are provided a vacuum container 38 formed to enable a cooled object 23 to be stored therein and having a vacuum thermal insulating layer enclosing the cooled object 23; thermal shield plates 39 to 41 arranged within the vacuum thermal insulating layer so as to enclose the cooled object 23; and a heat transfer mechanism 42 having cooling stages 31, 32 of two different temperature levels and further having a thermal shield plate 39 connected in thermal common state to the cooling stage 32 in which the cooled object 23 is thermally connected when it is connected to a cooling device 22 formed to be connected to or separable from the vacuum container 38.
Patent JP-H01134224-A (JP)
Title: Device for evaluating lens for excimer laser beam
Inventor: YOSHITAKE YASUHIRO
IPC: G01M11/02
Filed: 1987-11-20
Abstract: PURPOSE:To accurately evaluate the performance of the lens and to obtain information for lens correction by picking up the image of interference fringes formed by an interference optical system, and processing the image and measuring the wavefront aberration of the lens to be inspected. CONSTITUTION:Laser beam emitted by an excimer laser oscillator 1 is split by a beam splitter 4 and measurement light 50 is converged on a reticle surface 52 to form its image on a wafer surface 54 through a projection lens 53. The diffused measurement light is passed through an objective 55 and returned by a return mirror 56 to its original optical path in an opposite direction. Reference light 60, on the other hand, passes through wedge glass 61 and is returned by a return mirror 62 to its original optical path in the opposite direction, and the light is put together with the returned measurement light 50 by a beam splitter 4. The interference fringes formed at this time are picked up by a TV camera 7 as an image pickup means. Then the wavefront aberration of the lens to be inspected is calculated by a processor 8 from the image information.
Patent JP-2001117717-A (JP)
Title: Operation part of electronic equipment
Inventor: ABE YOSHIYUKI
IPC: G06F3/0354
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment operation part having high operability at a low cost. SOLUTION: A signal transmission device for checking operation is constituted of a vibration actuator 101 for generating mechanical vibration and a buzzing tone, a self-exciting oscillation circuit 102 for vibrating the actuator 101 so as to self-excite it, a buzzer driving voltage doubler circuit 103 for allowing the actuator 101 to generate a buzzing tone, a click detection circuit 104 for discriminating the button depression of operation equipment 106, and a coupling circuit 105 for electrically insulating the equipment 106 from the circuit 104 and passing only a signal. When a time base extending function for extending pulse width is added to the circuit 104, an operation checking signal can be easily sensed by a human body. The operation part of the electronic equipment having the signal transmission device is constituted at a low cost and has high operability.
Patent JP-S63145255-A (JP)
Title: Direct resolution of 2-(4-hydroxyphenoxy)carboxylic acid ester
Inventor: YAMAZAKI NORITSUGU
IPC: C07C235/20
Filed: 1986-12-08
Abstract: PURPOSE:To readily and accurately determine optical purity, by optically resolving a 2-(4-hydroxyphenoxy)carboxylic acid ester useful as a synthetic intermediate for agricultural chemicals using a separating agent containing a polysaccharide derivative as an active ingredient. CONSTITUTION:Enantiomers of a 2-(4-hydroxyphenoxy)carboxylic acid ester expressed by the formula (R<1> is alkyl or aromatic group; X is alkyloxy, aryloxy, alkylthio, amino, etc.; * indicates asymmetric carbon) are optically resolved with polysaccharides or derivatives thereof by liquid chromatography, etc. The polysaccharides are preferably cellulose, mannan, etc., and used by supporting on a porous carrier, e.g. silica. The amount of the polysaccharides supported by the carrier is 1-100wt% based on the carrier.
Patent JP-2000120344-A (JP)
Title: Building
Inventor: HAYASHI TETSUYA
IPC: G02B7/182
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a dressing room allowing the installation of a mirror having a large area by applying the constitution that a spatial part is formed between a wall and a suspended cupboard, and natural lighting is maintained via a reflector formed to change the angle of incident light and laid at the natural lighting opening of a wall backward of the suspended cupboard. SOLUTION: A vanity cabinet 1 is provided along a wall and a natural lighting opening 2 is provided at the upper part of the wall. The front of a wall 6 is concealed with a mirror 5, and a suspended cupboard and an under-cupboard light 4 are provided. A reflector 8 is provided between the suspended cupboard and the natural lighting opening 2, and fixed so that the upper end is positioned at the upper end of the natural lighting opening 2 and the lower end is positioned at a lower part backward of the suspended cupboard. The reflector 8 is a mirror, a plate painted white, or the like, and glass and a sash are used for the natural lighting opening 2. A Fresnel lens may be laid on the surface of the reflector 8. Also, a prism sheet for changing the direction of light may be pasted to the glass surface of the natural lighting opening, instead of the reflector 8.  According to this construction, natural lighting becomes available even if no opening exists under the suspended cupboard 3. Also, a mirror having a large area can be provided behind the vanity cabinet 1.
Patent JP-H03153559-A (JP)
Title: Production of oxide superconducting material
Inventor: MATSUYAMA CHIAKI
IPC: H01B13/00
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the high-density oxide superconducting material having a high critical current density by forming the raw powder for an oxide superconductor having a monolayer and sintering the formed body while specifying the temp., compressive stress and oxygen content in the atmosphere. CONSTITUTION:The raw powder for an oxide superconductor (shown by the formula) having a monolayer is compacted into a bulk or a sheet, or the raw powder is packed into a sheath and then applied with a cold working such as drawing. Uniaxial compressive stress at 50kg/cm<2> is exerted on the formed material at a temp. ranging from directly below the m.p. of the superconducting monolayer to 30 deg.C, and the formed material is sintered in the atmosphere contg. <=20% oxygen. When the sintered material is cooled, the uniaxial compressive stress is reduced to obtain a final sintered body having >=99% compactness of the theoretical density. An oxide superconducting material having a high critical current density is obtained in this way.
Patent JP-H09134173-A (JP)
Title: Display control method and display control device for automatic player
Inventor: KUWATA KAZUTOMO
IPC: G10H1/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To display the positions currently under playing of text, code names, etc., according to the progression of music playing by changing the display form of the positions currently under playing of a previously displayed support display in accordance with the support display device corresponding to the notes currently under playing. SOLUTION: The code names for four measures are previously sent by MIDI data from a sequencer to, for example, a keyboard. This keyboard displays the data. At this time, the information indicating measure lines is sent from the relation with the sythm and notes of the music. The information indicating the measure lines may be previously kept stored in playing data. The keyboard displays the code names and measure lines. The position currently under playing is displayed by counting MIDI clocks in the part where the melody playing data effective for the position display currently under playing is not obtainable during the playing. A sequencer outputs the playing data in real time and the keyboard successively updates the display position according to the playing data.
Patent JP-H0678037-A (JP)
Title: Function selecting button switch setting system for multifunction telephone set
Inventor: IKEDA YUKIHIRO
IPC: H04M1/00
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a function selecting button switch setting system for a multifunction telephone set having excellent operability by using a non-volatile semiconductor memory as a storage means for previously storing data information correspondingly to plural selection signal output means. CONSTITUTION:Plural function selecting button switches 4a to 4n are connected to a control device 6 through an input interface 5 and the device 6 reads out a program stored in its built-in ROM to allow the system as a multifunction telephone set. A non-volatile semiconductor memory capable of writing/reading/ erasing data is used for a storage device 7 and function selecting button setting data information corresponding to one of the switches 4a to 4n is stored in a specified address from a write terminal 6a connected to the device 6. Thereby an optimum function in each user can be set up by depressing one of the switches 4a to 4n.