baber/WOPTO huggingface dataset:
Patent JP-H03182811-A (JP)
Title: Pneumatic tire for truck and bus
Inventor: KAWAKAMI SHINJI
IPC: B60C11/12
Filed: 1989-12-11
Abstract: PURPOSE:To provide improved performance especially on an icy and snowy road, in a tire with block patterns, by forming tread parts from rubber with dynamic elastic coefficient in a particular region and forming two kinds of sipes whose intervals are different at respective blocks in the tread parts. CONSTITUTION:The tread patterns of a tire are formed from a large number of blocks 3 which are partitioned by plural main grooves 1 extending in a circumferential direction of the tire and plural sub-grooves 2 which cross the main grooves 1. Sipes 4 extending in a tire cross direction are disposed in the respective blocks 3 respectively. With this constitution, the intervals W1, W2 of the above respective sipes 4 are made to become different respectively, and either interval W1 is set within the region of 7-10mm, and the other interval W2 is set within the region of 11-15mm. Besides, the tread parts are formed from rubber with 80-110kgf/cm<2> dynamic elastic coefficient E'. It is thus possible to maintain stable friction on an icy and snowy road all the time regardless of any change in load weight.
Patent JP-H02169754-A (JP)
Title: Method for forming picot on knit lace
Inventor: TOKUDA HAJIME
IPC: D04B21/10
Filed: 1988-12-16
Abstract: PURPOSE:To stabilize the length of picot and to improve the appearance of knit fabric by drawing a chain yarn of a knit row between the tip end knit row and the base knit row of a picot-forming yarn toward the base side using a single stitch overlap of an insoluble bent chain yarn. CONSTITUTION:The base part 21 of a picot-forming yarn 20 is held by stitching with an insoluble bent chain yarn 30, which is overlapped in one stitch. The chain yarns of a chain row C of the picot-forming yarn 20 and of a knit row D between the base knit row E are drawn toward the base part 21 of the picotforming yarn 20. Each soluble yarn 40, 50 is stitched in a state to enable the drawing of the picot-forming yarn 20 in a direction same as the picot- forming direction.
Patent JP-H07145229-A (JP)
Title: Epoxy resin composition
Inventor: TAKEDA SHIYOUJI
IPC: C08L63/00
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a epoxy resin composition, containing a specific phenolic novolak resin, a polyfunctional epoxy resin and a curing accelerator and excellent in heat resistance and low moisture absorption. CONSTITUTION:This composition contains (A) a phenolic novolak resin, obtained by condensing (i) 2,3,5-trimethylphenol with (ii) phenols at a ratio so as to provide (10-80):(90-20) molar ratio of the components (i):(ii) and having 250-900 number-average molecular weight and 60-110 deg.C softening point, (B) a polyfunctional epoxy resin and (C) a curing accelerator. Furthermore, e.g. phenol is preferably used as the component (ii) and, e.g. an o-cresol novolak type epoxy resin is preferably used as the component (B). For example, 1,8-diaza- bicyclo[5.4.0]undecene-7 is preferably used as the component (C).
Patent JP-H07194570-A (JP)
Title: Individually movable plurality of gradient carriage cart, and mri device utilizing said cart
Inventor: HAINZERUMAN BAATO DEII
IPC: A61B5/055
Filed: 1992-11-27
Abstract: PURPOSE: To enable to form a special high-quality image and to utilize multiple gradient coils 137 in the same MRI instrument 200. CONSTITUTION: On a main frame transport wheels 115a and 115b are provided. To the main frame a gradient collar 130 is connected. To the gradient collar 130 a gradient coil pipe 135 is connected. The gradient coil pipe 135 is to contain one of the gradient coils 137. To enable transfer of a gradient transport cart 100 with a gradient coil 137 to inside and outside of an MRI apparatus, a mounting means to mount a gradient coil pipe 135 on a gradient collar 130 is provided. Thus, multiple use-specified gradient coils 135 can coexist in an MRI instrument, and a high-precision image can be formed with a low cost.
Patent JP-H01160722-A (JP)
Title: Heating equipment for rolling stock
Inventor: ITO TOSHIYASU
IPC: B60H1/02
Filed: 1987-12-17
Abstract: PURPOSE:To make it possible to partially control a temperature control inside a body by switching a plurality of hot water pipes provided with heating radiators so as to change the number of the hot water pipes which hot water passes through. CONSTITUTION:The circulation route of an engine coolant supplied from the water jacket of an engine 3 is switched by the operation of solenoid valves 10, 17, 18. Then, the flow of the engine coolant into a plurality of hot water pipes 5a-5c provided with heating radiators 14a-14d can be adjusted. As a result, the inside of a body can be partially heated and also, the heating temperature can be adjusted according to the number of the heating radiators 14a-14d provided for each hot water pipe 5a-5d, and their arrangement positions inside the body.
Patent JP-H01159977-A (JP)
Title: Connecting fixture
Inventor: ITO JUNKO
IPC: H01R11/24
Filed: 1987-12-16
Abstract: PURPOSE:To provide connection to an object which is difficult to be connected according to conventional arrangement by pinching a connecting fixture by a clip and thereby fixing it. CONSTITUTION:A connecting fixture consists of a conductor connecting part 11, a clip 12 for fixing, a part 13 for receiving electrical signals, and a part 14. This part 14 is to adjust the length of the part 13 for receiving electrical signals and includes a built-in spring for connection of its end with the part 13, and is connected with the connecting part 11 by the use of a cylindrical member which is of the same material as the part 13 and encloses it totally. Thereby the base board bias of a semiconductor device is fixed by pinching the package part of the semiconductor device by the above-mentioned clip 12 and the part 13 for receiving electrical signals is put in contact with the base board bias to permit transmission of the electrical signals to elsewhere.
Patent JP-H02165530-A (JP)
Title: Contactless switch
Inventor: YAMAZAKI MASAAKI
IPC: H01H36/00
Filed: 1988-12-19
Abstract: PURPOSE:To make it possible to detect the distance to and the number of revolution of a subject to be detected using a contactless switch by installing a detecting coil in such a manner that its center axis is off that of the case of the sensor portion of the contactless switch, and providing a notch portion in a part of the subject located on the same axis as that of the case. CONSTITUTION:The contactless switch includes a sensor portion 1 having a detecting coil 5 stored in its case 2, thereby detecting the distance to and the number of revolution of a subject 11 to be detected which rotates about the same axis as that of the case 2. The detecting coil 5 is disposed in such a manner that its center axis is off that of the case 2, and also a notch portion 13 is provided in that face of the subject 11 to be detected which is opposite to the sensor portion 1. Rotation of the subject 11 to be detected causes a magnetic field generated from the detecting coil 5 to be changed, which is in turn detected to enable detection of the number of revolution of the subject 11. Using a contactless switch, it is thus enabled to detect the number of revolution of and the distance to the subject 11.
Patent JP-2000130623-A (JP)
Title: Motor and fluid flow control device
Inventor: HARA TETSUHIKO
IPC: F16K1/14
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a flow control device having a simple and small structure, exerting a reliable stopper function, and suppressing the shock sound generated when a stopper mechanism is operated to the utmost. SOLUTION: A rotor section 33 holding a rotary shaft 34 is stored in a rotor storage case 23, and a stator section 32 is provided. When the rotor section 33 is normally rotated, the rotor section 33 and the rotary shaft 34 can be linearly moved in the direction apart from the inner bottom face of the case 23. When the rotor section 33 is rotated reversely, the rotor section 33 and the rotary shaft 34 can be linearly moved in the direction toward the inner bottom face of the case 23.  The rotor section 33 is provided with a lug 33b on the end face facing the inner bottom face of the case 23, an elastic plate-like rotor regulating member 50 is provided on the inner bottom face side of the case 23, its rear end side is fixed to the inner bottom face of the case 23, and the tip side is located at the prescribed height from the inner bottom face of the case 23 in the rotational focus of the lug 33b.
Patent JP-H06168619-A (JP)
Title: Switch device for luminaire
Inventor: SAKUMA HIROSHI
IPC: F21V23/04
Filed: 1992-11-30
Abstract: PURPOSE:To oscillate a guide arm for housing to the side for coming close to a luminaire main body under the condition that the guide arm and a pulling cord are disconnected in the case of transporting a luminaire under the condition that the guide arm is oscillated for housing to the side for coming close to the luminaire main body, and to install the pulling cord and a regulating member to the guide arm easily at the time of using a pull switch. CONSTITUTION:A guide arm 16, in which a pulling cord 15 for operating the ON/OFF of a pull switch 14 is to be inserted and from which the pulling cord 15 is suspended more outside than the outer peripheral part of a luminaire main body 3, is fitted to a luminaire main body 3 freely to be oscillated to the side for coming close to the luminaire main body 3. A regulating member 26, which abuts on the guide arm 16 to regulate the draw-out of the pulling cord 15 from the guide arm 16 to the pull switch 14 side, is fitted to the pulling cord 15. A cord insertion part 27, in which a part of the pulling cord 15 close to the pull switch 14 side than the regulating member 26 can be inserted, is provided in the guide arm 16.
Patent JP-H01164258-A (JP)
Title: Stepping motor
Inventor: TORISAWA AKIRA
IPC: H02K37/14
Filed: 1987-12-17
Abstract: PURPOSE:To improve the stop position accuracy of an apparatus by forming recessed parts in pole centers of a rotor and by shaping the air-gap between said rotor and a stator tooth into a trapezoidal waveform in the range of 0.1-0.2. CONSTITUTION:This apparatus is provided with a rotor 1, where a plurality of magnetic poles N, S are alternately magnetized on the outer peripheral face; the rotor shaft 1A of said rotor is journaled by the bearing 2A of a motor support plate 2 and by the bearing 3A of a bearing plate 3; and further an iron core 7 fitted with a yoke member 5L having a pluraitty of stators 4 formed into a comb-teeth shape and with a coil 6A, and another iron core 8 with a constitution similar to that of said iron core 7 are respectively fixed to said plates 2-3. Said rotor 1 is a multipolar rotor with a recessed part formed in the pole center position of each of N and S poles, and sparse and dense parts are formed therein. In the range of 0.1-0.2 of an air-gap, a stator yoke having stator teeth facing said rotor is arranged in a magnetic field where sparse and dense parts are distributed. Thus, it is possible to miniaturize and lighten the whole motor.
Patent JP-2001143781-A (JP)
Title: Terminal fitting
Inventor: OKUHARA TAKASHI
IPC: H01R11/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting a plural number of which can be stacked one another in a heightwise direction in a manner such that they are maintained in a stably coupled status. SOLUTION: A terminal fitting 1 has a box-shaped connecting section 3 and a barrel section 2 to which a wire W can be connected. A groove 12 is defined on a center portion of an outer surface of the connecting section 3 so that the groove 12 extends in forward and rearward directions. Adjacent to front and rear ends of the groove 12, a pair of bridge portions 14 and 15 are respectively disposed in such a way as to each connect left and right edges 13 which define the groove 12. On a first bridge portion 14, an engaging part 16 which has an engaging projection 16A, is projectedly formed. On the other hand, an engaging opening 18 in which the engaging projection 16A can be engaged, is defined through a center region of a second bridge portion 15. Further, on an inner surface of the connecting section 3, there is arranged the same structure as is presented on the outer surface 4.
Patent JP-H0589038-A (JP)
Title: Register device for integrated circuit microprocessor
Inventor: IZUMIDA MASAMICHI
IPC: G06F12/08
Filed: 1991-09-28
Abstract: PURPOSE:To obtain the register device for an integrated circuit microprocessor to execute a register read/write control operation with 'memory hierarchy' structure for canceling the gap of operating speed between an arithmetic unit and the register device. CONSTITUTION:When the address of a write destination register last time is equal to the address of a read register due to an instruction this time, a coincidence signal is outputted from an R1 comparator 18 or an R2 comparator 19 to a buffer 1 and 2 control 16. Register write data last time are temporarily stored in a first buffer 12 or a second buffer 14. When the coincidence signal is received, the buffer 1 and 2 control 16 drives any one of these buffers and loads the temporarily stored data on an R1 data bus 6 or an R2 data bus 7. As the result, it is not necessary to directly access the register of a RAM device in the reading operation due to the current instruction.
Patent JP-H04190025-A (JP)
Title: Air conditioner
Inventor: KAWADA HIROYUKI
IPC: F24F1/00
Filed: 1990-11-22
Abstract: PURPOSE:To make the thickness of a fan easing thinner at portions where fan units are made smaller in diameter and enable reduction in noises and the enhancement of a heat exchange efficiency at portions where fun units are made larger in diameter by making the diameter of a cross-flow fan smaller on its end part sides as compared with that on its central part side and additionally providing a heat exchanger at a place opposed to the central portion where the fan units have the large diameter. CONSTITUTION:A cross-flow fan 1 is constituted in such a way that, for example, three fan units 3 positioned at the central part of the cross-flow fan are formed to have a large diameter, fan units 4, 4 positioned at both ends of the fan units 3 to have a little smaller diameter than that of the fan units 3, and fan units 5, 5 positioned on both sides of the fan units 4 to have the smallest diameter. A heat exchanger 15a is provided curvedly along the inner surface of a casing 2 throughout the entire surface on the air suction side of the cross-flow fan 1, and a heat exchanger 15b is additionally provided only on the air suction side of the large diameter fan units 3. By this method, much of heat-exchanging is carried out by the large diameter fan units 3 positioned at the central portion and having a large air volume, thus enhancing a heat exchange efficiency as a whole. In addition, since both the end parts 2b of the casing 2 are made smaller in depth size, the casing 2 gives an impression of visually thin thickness. Furthermore, since the fan units 3 are made larger in diameter, noises can also be reduced in the case of the same heat exchange efficiency.
Patent JP-H04299224-A (JP)
Title: Optical-fiber coupler
Inventor: RONARUDO JII JIEI ONGU
IPC: G02B6/36
Filed: 1991-11-08
Abstract: PURPOSE: To optimize the optical interface between a diode array spectrometer and the first optical fiber waveguide in an optical fiber coupler being employed in a diode array spectrophotometer. CONSTITUTION: The optical fiber coupler comprises optical fiber waveguide connectors 18, 26 for fixing a first optical fiber waveguide, a relatively thin slit block 28 provided with an outlet opening having dimensions equivalent to those of a rectangular spectrometer 12, and optical fiber waveguides 21, 25 for coupling the optical fiber waveguide connectors 18, 26 with the outlet opening and having a circular cross-section at a part contiguous to the connector while a linear cross-section at a part contiguous to the spectrometer 12. This structure enhances the optical throughput of an interface between the optical fiber waveguide and a spectrophotometer. The optical fiber coupler has relatively simple structure and it can be mounted easily on the system.  Furthermore, the number of optical elements is decreased and misalignment of the optical fiber slit is avoided resulting in high sensitivity and signal/noise ratio.
Patent JP-H07153573-A (JP)
Title: Light emitting panel
Inventor: KANEKO NORIHIKO
IPC: H05B33/14
Filed: 1993-11-25
Abstract: PURPOSE:To provide a color display light emitting panel with a simple structure without complicating a manufacturing process. CONSTITUTION:A light emitting panel 10 has a transparent board 11, plural transparent electrodes 12 which are formed in a strip shape on one surface and are arranged in parallel with each other, light emitting layers 13 which are formed in a strip shape on the transparent electrodes 12 and are arranged in parallel with each other and are arranged orthogonally to the transparent electrodes 12 and back plates 14 formed in the lengthwise direction on the light emitting layers 13. The light emitting layers 13 are composed of either one of respective light emitting layers 13a, 13b and 13c of red, green and blue, respectively.
Patent JP-H04191623-A (JP)
Title: Apparatus for measuring noise of machinery
Inventor: ISHIDA NAOHIKO
IPC: G01H3/00
Filed: 1990-11-27
Abstract: PURPOSE:To measure and record the noise of machinery under low background noise by starting machinery to be measured and a noise meter on the basis of a signal detecting that the sound pressure of background noise is continued at the level of a predetermined value or less for a predetermined time and measuring and recording the noise emitted from the machinery. CONSTITUTION:A background noise detector 11 detecting background noise is connected to the output terminal of a noise meter 10 measuring noise and a starting apparatus 12 starting a drive apparatus 4 is connected to the output terminal of the detector 11 to constitute a noise measuring apparatus 8. This noise measuring apparatus 8 is arranged in a sitting room measuring the noise at the time of the operation of an elevator and the starting apparatus 12 and the drive apparatus 4 are connected by a cable K. The background noise detector 11 detects that noise is continued in the state of a predetermined level or less for a predetermined time on the basis of the sound pressure of the noise meter 10 to output a detection signal. At this time, the starting apparatus 12 is operated to start the drive apparatus 4 for a predetermined time and the elevator is driven and a recorder 13 is also operated to record the noise of the elevator.
Patent JP-H10150074-A (JP)
Title: Semiconductor device
Inventor: EMOTO YOSHIAKI
IPC: H01L21/60
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of non-connection bumps caused by warpage resulting from a large size of wiring substrate and mounting substrate. SOLUTION: A semiconductor chip 1 contains a large number of circuit elements integrated. Resin 2 is molded with epoxy resin by a transfer mold method. A bonding wire 3 is an intermediate conductor for electrical conduction between a terminal and conductive part 4 of the chip 1. With respect to warpage caused by a large size of wiring substrate 5 and mounting substrate, in the vicinity of a part of the substrates having a nearest distance therebetween, conductive balls 6 made of highly-adhesive conductive material such as solder to high-melting-point conductive material as a conductive layer are fixedly mounted to the conductive part 4 of the wiring substrate 5. And solder terminals (bumps) 7 made of each a suitable amount of solder as a terminal are fixed mounted to the other conductive parts 4.  In this case, the number of the conductive balls 6 to be fixed to the conductive part 4 of the wiring substrate 5 is (a) 3 or 4 in the center of the substrate in the case of a warpage caused by a combination of projections, and is (b) 3 or 4 at the four corners in the case of a warpage caused by a combination of recesses.
Patent JP-H02200206-A (JP)
Title: Alpen ski boot of rear-entry type
Inventor: JIYAN PARI
IPC: A43B5/04
Filed: 1989-12-11
Abstract: PURPOSE: Not to generate any friction, which gives an unpleasant feeling to a lower leg part, in ski boots having a hinged and connected shoe barrel part which is constituted of a front part sleeve and a rear part cover, by providing a locking means for releasing freely a supporting member to enable to drive the supporting elements against a shell lower part. CONSTITUTION: A receiving member 4 constituting a supporting elements in a shoe barrel part 2 can pivotally move at a specific angle as a hinging and connecting shaft being the center in a range between a higher position when skiing and a lower position when putting ski boots on and off. A foreword tilting of the shoe barrel part 2 in the normal state of skiing can be adjusted freely by an adjusting device for the forward tilting of the shoe barrel part 2 lying between a rear cover part 4a and the shoe barrel part 2. When a skier puts ski boots off, the receiving member 4 is set free by pulling a ratchet 8 to the outside to get it off, and the receiving member 4 is released by moving it pivatally to a lower position where the ski boots being put on and off.  If the skier moves pivotally once again the receiving member 4 to a higher position as the shaft 5 being the center, locking of the receiving member 4 is again established automatically at a higher position for skiing.
Patent JP-H02165321-A (JP)
Title: Inter-window image copying processing system
Inventor: NAKANISHI MAKOTO
IPC: G06F3/048
Filed: 1988-12-20
Abstract: PURPOSE:To improve the productivity of report formation or the like by copying the image data of a processed result between the windows of different processes. CONSTITUTION:An integrating tool 13 originates an inter-window image copying instruction by an input from an operator synchronously with a transferring process 14 and a transferred process 15. Thereby, each of the processes 14, 15 can independently execute the image data copying processing of its own window without directly being conscious of the other process. Since the image data of a processed result can be simply copied between the windows of different processes, the productivity of report information or the like can be improved.
Patent JP-H10163620-A (JP)
Title: Method and apparatus for soldering electronic components
Inventor: TAKEUCHI MIKIO
IPC: H05K1/05
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for soldering electronic components, suited for soldering a directly bonded Cu board to a metal base. SOLUTION: A capillary diffusion type soldering zone 6 is disposed between a main chamber 7 held in a reductive and low-O concn. atmosphere inside and branch chamber 8 held in a reductive atmosphere inside. This chamber 8 is coupled just in the front of the soldering zone. The main chamber 7 has a base conveyer 7a for carrying a metal base 3 with its soldering surface up and preheating and cooling means disposed separately in an inlet, soldering zone and outlet. The branch chamber 8 has a board conveyer 8a for carrying a ceramic board 1 in this chamber 8 with the soldering surface down and overlaying it on the base 3 in the main chamber 7, and preheating means for preheating the board 1 and the base 3 being exposed to the reductive atmosphere during carrying, overlaying it on the base 3 just before the soldering zone to solder them.