baber/WOPTO huggingface dataset:
Patent JP-H01161746-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: TOYAMA SHIGERU
IPC: H01L21/603
Filed: 1987-12-18
Abstract: PURPOSE:To enable thermocompression bonding without the generation of strain in both semiconductor substrates and ununiformity in surfaces of the deformation of metallic bump electrodes by applying pressure only to the surface of a region, in which the metallic bump electrodes are massed, when the metallic bump electrodes arc interposed between the substrates and the two semiconductor substrates are thermocompression-bonded. CONSTITUTION:When elements or devices are formed respectively onto two semiconductor substrates 1, 2, metallic bump electrodes 3, 4 electrically connecting input/output sections for these elements or devices are interposed between the substrates 1, 2, the two semiconductor substrates 1, 2 are thermocompression-bonded and a semiconductor device is manufactured, pressure is applied only onto the surfaces of regions, in which the metallic bump electrodes 3, 4 are massed, in the semiconductor substrates 1, 2 when the semiconductor substrates 1, 2 are thermocompression-bonded. Projecting patterns 9 and 10 are shaped respectively in response to regions, in which the metallic bump electrode groups 3 and 4 are formed, on the rears of both semiconductor substrates 1, 2, and thermocompression-bonded, and pressure can be applied only into the surfaces of the regions, in which the metallic bump electrode groups 3 and 4 are shaped, in both semiconductor substrates 1, 2.
Patent JP-H04188005-A (JP)
Title: Image type vehicle sensor
Inventor: SHIMIZU OSAMU
IPC: G06T1/00
Filed: 1990-11-22
Abstract: PURPOSE:To enable the measurement of positions of running vehicle with the same algorithm by the use of a correlation curve from the daytime to night time through twilight by performing line detection processing making a base axis of pattern comparison of a road reference luminance pattern and a vehicle passage luminance pattern on a cross section detection line. CONSTITUTION:Measurement groups D of specified length as a group of a plurality of continuous sample points SP1-SP10 in the direction of a cross section detection line L are parallel successively scanned in the direction of a cross section detection line L to find a correlation value Dj of a road reference luminance pattern Ri and a vehicle passage luminance pattern Cj corresponding to individual measurement groups d1-d16. When the correlation value Dj is alpha=(j-1)Dtau, it is calculated by the first expression (1). Here, j is arithmetic processing number of the measurement group D and Dtau is a quantity of dislocation of the measurement group D. In regard to individual measurement groups d1-d16 the correlation value Dj becomes a correlation curve in which a vehicle pssage band alone exceeds a detection threshold.
Patent JP-H11144361-A (JP)
Title: Device for reproducing plural disks
Inventor: SHIMOMICHI AKISHI
IPC: G11B17/26
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism for loading/unloading a disk by providing a fitting projected part for positioning, which is fitted to a center hole of the disk, on a clamper, providing plural pushing down parts corresponded to each disk housing stage on a holding member, and mounting a clamper supporter on an elevating member through an elastic member. SOLUTION: A clamper supporter 79 is mounted through a compression coil spring on an elevating member 11 supporting a turntable 9, and a clamper 78 and the turntable 9 are always kept to confront each other with a specified space, and at the time when the disk is reproduced, they are simultaneously moved to the height position corresponding to the disk to be reproduced. When the disk 4 is transported to the reproduction part by a transportation means, a 1st pressurized part of the clamper supporter 79 is pushed down, and subsequently, a 2nd pressurized part is pushed down by the holding member while separating from the disk 4. After that, the elevating member 11 is ascended, and the disk 4 is inserted and held between the clamper 78 and the turntable 9.
Patent JP-H02163644-A (JP)
Title: Steam dryness meter
Inventor: INOUE KAZUNOBU
IPC: G01N25/60
Filed: 1988-12-16
Abstract: PURPOSE:To instantly measure dryness of steam flowing in a pipeline by obtaining pressure drop at a time of the single phase of saturated water which is calculated from the pressure drop of steam passing through a pressure drop member, density of saturated steam of steam flow, density of saturated water and coefficient of pressure drop of the pressure drop member and measuring dryness of steam by a treating process shown in a specified formula from the respective data of the above-mentioned pressure drop at a time of the single phase. CONSTITUTION:A pressure drop member having the known pressure drop coefficient zetais connected to the midway part of a steam pipeline. A pair of pressure sensors detect the pressure of main flow in the upstream side and downstream side of the pressure drop member in the steam pipeline. Further a temp. sensor detects the temp. of the main flow in the steam pipeline. In a treating device, dryness chi of steam is obtained by a treating process shown in a formula from the respective value of pressure drop DELTAPiotao at a time of single phase of saturated water which is calculated by pressure drop DELTAPrrho of real main flow resulting from the pressure drop member detected by both pressure sensors, density rhog of saturated steam of stream flow calculated by detected temp. of the temp. detecting sensor, density rhoiota of saturated water and pressure drop coefficient zeta of the pressure drop member.
Patent JP-H08255340-A (JP)
Title: Magnetic disk and its production
Inventor: ONUKI TAKESHI
IPC: G11B5/84
Filed: 1995-12-07
Abstract: PURPOSE: To provide a magnetic disk capable of surely reducing frictional resistance between the disk and a magnetic head device without considerably reducing C-N ratio, excellent in durability and reliability and excellent also in recording-reproducing characteristics. CONSTITUTION: Texture grooves 22 whose depth is >=1/3 of the thickness of a magnetic layer and <=1/4 of the smallest magnetization inversion width of the magnetic layer at the time of recording information are formed on a recording track 21.
Patent JP-H01160083-A (JP)
Title: Wiring board transfer device
Inventor: KAI SUKEO
IPC: H05K3/00
Filed: 1987-12-16
Abstract: PURPOSE:To enable resist ink to be applied to both sides simultaneously and to reduce time required for work by constituting a supporting member which was installed on the periphery surface of an endless belt with a crook surfaced which is convex in the direction of surface which is opposite to the supporting surface of wiring board. CONSTITUTION:A wicket 37 is installed on each periphery surface of belts 36a-36d and the unit consists of short-fence like front support part 37a and rear support part 37b. The support parts 37a and 37b are crooked in arch shape and each convex surface contacts each other. A wiring substrate 41 which has been carried on a carrying unit is brought into contact with the wiring substrate front support part 37a. Only the upper and lower edges of rear surface of the substrate 41 come into contact with a front support part 37a and is always maintained during carrying. A substrate 41 which reached positions of rollers 32a-32d are brought into contact with the rear support part 37b and is mounted on the mounting surface of the next carrying unit. A plain part of the rear surface of wiring substrate will not be brought into contact with the support surface and ink will not be replicated to the support surface during the transfer.
Patent JP-H11151016-A (JP)
Title: Automatic clutch control part for combine harvester
Inventor: YAMADA TAKASHI
IPC: G05D1/08
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To carry out a stable reaping height control without causing a hunting phenomenon as much as possible, in controlling the rise and fall of a reaping pretreating apparatus so as to bring the detected value of reaping height detected by an ultrasonic sensor attached to the reaping pretreating apparatus close to a target height set value preset by a reaping height setter. SOLUTION: This control apparatus for carrying out a reaping height control judges (S2) whether a set value Hsm of a target reaping height is larger than a fixed value Hmo or not and judges (S3) a hunting state in the case of Hsm>=Hmo (S2: yes). When the control apparatus recognizes (S3: yes) the hunting state, it controls (S4) the reaping height so as to widely set dead zone width for an automatic lifting and lowering control, does not cause a hunting phenomenon as much as possible and carry outs a stable reaping height control.
Patent JP-H02164911-A (JP)
Title: Ground improving method
Inventor: SATO TERUYUKI
IPC: E02D3/08
Filed: 1988-12-19
Abstract: PURPOSE:To increase the bearing power of the foundation ground by penetrating at least one kind of deformed reinforcing bars, shape steels, and steel pipes with the preset length into the foundation ground at a preset interval. CONSTITUTION:At least one kind of multiple deformed reinforcing bars, shape steels, and steel pipes with the diameter of D19-D38 and the length of 500mm-5000mm are vertically penetrated into the ground 1 at an interval of about 300mm-600mm. The ground 1 is sufficiently tightened, and the bearing power of the ground 1 is increased. irregularities are formed on the outer periphery of the deformed reinforcing bar 2 to increase the friction force with the ground 1. The bearing power of the foundation ground can be increased.
Patent JP-2000149243-A (JP)
Title: Magnetic recording medium
Inventor: JINBO NOBORU
IPC: G11B5/706
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium low in noise, good in short wavelength output and S/N and excellent in durability by forming a magnetic layer containing a ferromagnetic powder and diamond powder and controlling the average particle size and the coefft. of variation of the diamond powder to be in a specified range. SOLUTION: This magnetic recording medium has a magnetic layer containing at least ferromagnetic powder and diamond powder formed on a supporting body, and the diamond powder has 3 to 200 nm average particle size and 3 to 60% coefft. of variation of the particle size. A nonmagnetic layer essentially comprising nonmagnetic powder and a binder resin is formed between the supporting body and the magnetic layer. The dry film thickness of the magnetic layer is controlled to 0.05 to 0.5 mm. Moreover, the ferromagnetic powder is ferromagnetic metal powder having 30 to 120 nm average major axial length, 3.0 to 10.0 average aspect ratio and 5 to 30% coefft. of variation of the aspect ratio.
Patent JP-2001141713-A (JP)
Title: Detecting method of nitrogen dioxide gas and detector of nitrogen dioxide gas
Inventor: MARUO YOKO
IPC: G01N31/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To more easily and precisely detect nitrogen dioxide gas even in a measuring environment having a humidity lower than 40%. SOLUTION: This detector comprises a humidity detection part 107 near a detecting element 102 to measure the environmental humidity of the detecting element 102, and an output detection part 106 for correcting a digital signal outputted from an A/D converter part 105 with the humidity data followed by outputting.
Patent JP-H06141987-A (JP)
Title: Warm keeping jar and its inside partition
Inventor: BABA SHIGEHARU
IPC: A47J47/04
Filed: 1992-11-05
Abstract: PURPOSE:To provide a warm keeping jar whose inside partitioning member can be mounted and removed simply, where the partitioning member divides the inner vessel to be accommodated in a warm keeping vessel into an upper and a lower chamber. CONSTITUTION:A warm keeping jar has an inside partitioning member 6 which is fitted with a plurality of hanging parts 10 at a certain spacing at the peripheral edge of a porous plate 11, where each hand part 10 has a hook 9 at its tip. The partitioning member 6 is inserted in an inner vessel 3, and at the peripheral edge, the hooks 9 are hitched and the partitioning member 6 is hung down, and thereby, it is possible to divide the inner vessel into an upper and a lower chamber.
Patent JP-H01164584-A (JP)
Title: Piping structure near force sensor
Inventor: OTSUKI YASUO
IPC: B25J19/02
Filed: 1987-12-21
Abstract: PURPOSE: To always detect a normal force or torque by an inner force sensor 14 irrespective of a change in the hydraulic pressure of a pipe by setting the pressure receiving areas of routes formed in the first and second members of each pipe to be equal in a position symmetrical to the axis of the inner force sensor. CONSTITUTION: First and second members 12 and 16 are fixed to both end parts of the axis of an inner force sensor 14. Fluid routes are connected to each other via pairs of pipes 18 to 21 respectively connected between the members 12 and 16. The pressure receiving areas of the routes formed in the first and second members 12 and 16 are set equal to each other in a position symmetrical to the axis of the inner force sensor 14. Thus, a force parallel to the axis of the inner force sensor 14 is applied to the pressure receiving surface of each route by liquid in the pipes 18 to 21 in the mutually shifting direction or approaching direction of the first and second members 12 and 16. Therefore, the inner force sensor 14 outputs no undesired detection depending on liquid pressures in the pipes 18 to 21. That is, an accurate force or torque is always detected by the inner force sensor 14.
Patent JP-H09163482-A (JP)
Title: Speaker
Inventor: TANABE AKIRA
IPC: H04R1/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To fit a speaker even when a hole for mounting the speaker is drilled different from a fitting standard of speaker to be fitted. SOLUTION: A ring-shaped spacer P is interposed between the body S1 of speaker and a fitting base 14. By fitting a lib L of body S1 of speaker with the spacer P, the body S1 of speaker and the spacer P are fitted. Since a flat surface F deformed toward the center is formed on a frame 21 of body S1 of speaker, even in the case of mounting hole 14a of small diameter, the frame 21 can be inserted. Since the body S1 of speaker and the spacer P are connected by a connection screw B4 and a fitting screw B5 to the fitting base 14 is inserted into a fitting hole hd formed on the spacer P, fitting is enabled even when a screw hole 14b is positioned on the inner periphery.
Patent JP-H06174295-A (JP)
Title: Air-conditioning diffuser
Inventor: SEKIHARA NORIKO
IPC: F24F13/10
Filed: 1992-12-01
Abstract: PURPOSE:To change an outlet air speed without bothering the flow of outlet air and permit the regulation of arriving distance of the outlet air by a method wherein a diffuser is provided with a choking means, a driving means and a control means at the outlet port of the same. CONSTITUTION:The opening degree of a choke 1 is regulated by a motor 4 for a choke controlling device 5. When a gear 3, connected to the motor 4, is rotated and the choke 1, connected to the gear 3, is driven so as to narrow the flow passage of outlet air, the speed of the outlet air is increased. The arriving distance of the outlet air is increased by the increase of the speed of outlet air. On the other hand, when the gear 3 is turned reversely and the choke 1 is driven so as to widen the flow passage of the outlet air, the speed of the outlet air is reduced. The arriving distance of the outlet air is reduced by reducing the speed of the outlet air. The choke 1 is provided with an aerofoil type configuration which will never bother the flow of outlet air and, therefore, the pressure loss of the choke 1 is not increased. The speed of air can be changed by storing any control pattern into the choke controlling device 5.
Patent JP-2000150409-A (JP)
Title: Formation of thin layer on supporting substrate
Inventor: ARTMANN HANS
IPC: H01L31/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively form a thin layer typically having a film thickness of 100 nm to 10 μm and composed, particularly, of a single-crystal layer on a supporting substrate having a specially high arbitrary heat resistance. SOLUTION: After a buried sacrificial layer 11 which separates a layer 15 from the remaining body 10 of a starting material is formed in the starting material, a supporting substrate 14 is adhered to the layer 15 and the sacrificial layer 11 is removed. Consequently, the layer 15 integrated with the substrate 14 forms a thin layer to be formed.
Patent JP-H11155057-A (JP)
Title: Communication terminal equipment
Inventor: HIRAO HIDENORI
IPC: H04N1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a line so as to shorten the time which is required for relaying processing by transmitting received pictures by means of prescribed quantity to a relay destination through the use of a dead communication channel except the one in reception whenever the reception of the picture being data to be relay-transmitted is ended by means of prescribed quantity. SOLUTION: When the main control part 1 of a facsimile equipment as a communication terminal equipment detects the picture being data to be transmitted to the relay destination by a prescribed quantity, that is, for the portion of one page, for example, the communication possible communication channel except the one in reception is detected, and picture transmission to the relay destination is started by the communication channel. Besides, when information of a communication function which is provided in a relay destination equipment is included in relay destination information which is transmitted together with a procedure signal, for example, from the request source of relay transmission, the main control part 1 detects the communication function information so as to transmit data by a transmission system corresponding to the relay destination communication function.
Patent JP-H11164039-A (JP)
Title: Tv telephone
Inventor: YASUDA HIDEYUKI
IPC: H04M11/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization and price reduction of a system by integrating a transmission/reception FIFO memory, which is connected to B1 and B2 channels of an ISDN interface and a PSTN interface, and a control means for this memory. SOLUTION: A data processor 26 has functions for ISDN control and both Bch data companding/encoding and modulation/demodulation compression encoding. In the circuit of PSTN and ISDN, a gate array 25 is integrated. Namely, this data processor has a first and a second transmission/reception FIFO memories for communication interface and a first and a second FIFO memory control parts for controlling the first and second transmission/reception FIFO memories by operating with a frame pulse and a clock as references, and a means for connecting the first and second transmission/reception FIFO to the B1 and B2 channels of an ISDN interface, the transmission/reception FIFO memories to be connected to the PSTN interface and the FIFO memory control parts for PSTN to operate with the frame pulse and clock of a clock generating part 19 as references are integrated with the gate array 25.
Patent JP-H10293071-A (JP)
Title: Sensor and human-driven running vehicle with auxiliary motive force
Inventor: SUMIYA KAZUE
IPC: G01L3/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which is small and lightweight and by which a force can be detected precisely and to provide a human-drive vehicle with an auxiliary motive force using the sensor. SOLUTION: The sensor is provided with a core 90 which is composed of a magnetostrictive material, with a coil 91 which is wound on the core 90 so as to generate a change in an impedance according to the strain amount of the core 90, with a first member 40 which locks one end of the core 90 and with a second member 5 which locks the other end of the core 90. On the basis of a change in the impedance of the coil 91, a force which acts relatively between the first member 40 and the second member 5 is detected.
Patent JP-H02168137-A (JP)
Title: Introducing method for sample
Inventor: KIYOFUJI AKINORI
IPC: G01N31/00
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the occurrence of an error in the amount of injection by moving a piston in the direction of extraction in a state of a suction port communicating with a cylinder at the time of a sucking motion, by moving the piston in the direction of insertion in a state of a discharge port communicating with the cylinder at the time of a discharging motion, and by moving the same in the direction of insertion in a state of an injection port communicating with the cylinder at the time of an injecting motion. CONSTITUTION:At the time of a sucking motion, a piston 2 is moved in the direction of extraction in a state of a suction port 31b communicating with a cylinder 1. When there is a gap C between an operating member 4 and a flange 2b on the occasion, a pulling force acts on the piston 2. At the time of a discharging motion, the piston 2 is moved in the direction of insertion in a state of a discharge port 31d communicating with the cylinder 1. On the occasion, a compressive force acts on the piston 2. At the time of an injecting motion, besides, the piston 2 is moved in the direction of insertion in a state of an injection port 31c communicating with the cylinder 1. When the gap C is present on the occasion, the compressive force acts on the piston. When the injecting motion starts simultaneously with the movement of the member 4 in the direction of injection in this constitution, elastic deformations of the gap C and the cylinder 1 cause an error in the amount of injection. The error is offset, however, by providing a discharging process.
Patent JP-2001104427-A (JP)
Title: Portable vibrator with portable lighter
Inventor: SUENAGA TAKUYA
IPC: F23Q2/34
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To solve problems that a portable lighter is light weight and small to be easily lost and that the portable lighter causes troublesomeness requiring always checking where it is, while when burning moxa on, it is good to relax the body by the use of a portable vibrator on a meridian point before burning the moxa and further when burning the moxa on the meridian point after relaxing the body by the vibrator the heat transmission of the moxa can be bettered, and it is commonly seen that a cigarette is lighted to be smoked leisurely after taking the stiffness out by massaging the body with the vibrator. SOLUTION: A fitting means is set so as to fit a portable lighter 10 freely attachably/detachably to/from the back 3 of a portable vibrator 1. An outlet 31 for the portable lighter 10 is set preferably at the back 3 of the portable vibrator 1. The portable lighter 10 is fit in the outlet 31 to be integrated. The portable lighter 10 is free to be attached and detached.
Patent JP-H11160275-A (JP)
Title: Formation method for electrode for sensor element
Inventor: ISOMURA HIROSHI
IPC: G01N27/407
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a formation method, for an electrode for a senior element, in which the sensor element provided with the electrode of stable quality can be mass-produced. SOLUTION: When a platinum electrode for a sensor element is formed by an electroless plating operation on a solid electrolyte which is formed to be a prescribed shape, a tetraammineplatinum (II) complex solution is used as a plating liquid, and hydrazine which reduces a platinum (II) complex is made to act as a reducing agent. Since the platinum (II) complex has a four- coordinate planar structure, a high-purity product is easy to obtain as compared with a platinum (IV) complex as a six-coordinate octahedral structure. As a result, a plating precipitation speed due to the influence of impurities is not changed, and the film thickness of a platinum thin film is made nearly uniform. In addition, since the reducing process of divalent platinum is simple as compared with that of tetravalent platinum, impurities are not generated as a by- product in a reducing reaction.