baber/WOPTO huggingface dataset:
Patent JP-H09105490-A (JP)
Title: Flexible coupling
Inventor: KAMEOKA HITOSHI
IPC: F16L39/04
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent breakage and the slip of the flexible film substance of arcuate segments, of which an flexible coupling consists, due to a penetrating water pressure during relative displacement in an approach direction between rigid cylindrical members intercoupled through the flexible coupling. SOLUTION: An annular flexible joint 2 consisting of a plurality of arcuate segments 3 is disposed between rigid cylindrical members disposed in water or earth and allows relative displacement between rigid cylindrical members 1a and 1b. Each arcuate segment 3 comprises arcuate frame members 4a and 4b positioned with a distance therebetween and coupled to the rigid cylindrical members 1a and 1b, respectively; a flexible film substance 5 having a side end coupled in a liguidtight state to the arcuate frame bodies 4a and 4b; and air chamber parts 9a and 9b disposed radially externally of the flexible film substance 5 and opened to at least one end of the arcuate member.
Patent JP-H09116057-A (JP)
Title: Apparatus for improvement of power diffusion of semiconductor device
Inventor: RARII SHII KORINZU
IPC: H05K1/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To increase the power dissipation of a semiconductor device. SOLUTION: An improving device for the power dissipation of a semiconductor device 102 formed on the surface of a printed circuit board with at least an upper printed circuit board layer 106 and a bottom printed circuit board layer 108 has a first pad 302 connected to the top face of the upper printed circuit board layer and made of a metallic material. The semiconductor device is connected to the first pad. A second pad 304 made of the metallic material is bonded with the top face of at least one of the upper printed circuit board layer and the bottom printed circuit board layer, and the second pad 304 is insulated electrically from the semiconductor device on the top face. Since the device transmits heat to the printed circuit board layer thermally combined with the thermal pad, it has at least one thermal path. A heat sink is united thermally with at least one thermal path.
Patent JP-S61140276-A (JP)
Title: Picture binary-coding circuit
Inventor: IMAMURA KAZUO
IPC: H04N19/00
Filed: 1984-12-13
Abstract: PURPOSE:To eliminate effectively useless information such as background noise or pseudo light source by designating the range of a significant signal as a range (lower limit) of brightness order in one field of an input picture and using a mean value of brightness of the signal whose brightness is within the said range as a threshold value thereby applying binary coding to the picture. CONSTITUTION:A brightness histogram of a video brightness signals 1 is formed on a RAM15, an adder circuit 20 outputs 2N<-1> as an address output 21, it is selected by a data selector 14 and outputted to a RAM15. Data in an address representing an address output 21 outputted from a RAM19 is added to an addition circuit output 22 and it is used as a new adder circuit output 22. The range (lower limit) 24 of the order of brightness of the significant signal has a meaning signifying the K-th picture element when the picture elements are arranged in the order of larger brightness. A mean value calculation circuit 26 outputs a mean value 24 of the brightness of the significant signal. On the other hand, a binary-coding circuit 9 inputs a brightness mean value 27 to a threshold value input terminal 28 to binary-code a video brightness signal 4 of the present field.
Patent JP-2001085239-A (JP)
Title: Method for transporting and assembling transfomer transportable by disassembling
Inventor: OTANI TAKAYASU
IPC: H01F27/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a transformer transportable with by disassembling a high reliability which is of a simplified packing style for transportation and is compact so that the shipping-in to the site and disassembling of transporting metal fittings can be done easily in a short time. SOLUTION: Upper and lower iron core tightening metal fittings for a transformer are coupled with each other, and they are cured by an anti-corrosion sheer or a film tape. Then the transformer is sandwiched by upper and lower and supporting objects arranged around the fittings, and the metal firings are fixed with a tightening rod 6 or bolts for transportation. In addition, an iron core base for transformer and metal fittings for tightening iron core are plurally overlapped, and transporting metal fittings 12 and 13 arranged vertically are fixed with a rod or bolt and lifting holes are provided in the upper metal fitting for transportation.  If the shape is complex and a plurality of metal fittings for tightening iron core with a similar shape exist, they are arranged horizontally and the metal fittings are fitted and fixed on the upper side with a bolt, and a lifting hole is provided in the upper side for transportation.
Patent JP-H06200581-A (JP)
Title: Attic space partition structure
Inventor: NISHIO TOMOKAZU
IPC: E04B7/18
Filed: 1993-10-21
Abstract: PURPOSE:To ensure the effective use of attic space and improve the sound and damp proofing quality thereof. CONSTITUTION:Attic space is divided with a partition wall B, and a sound and damp proofing material 40 is laid to cover the upper side of an approximately U-shaped piece 41 over the roof board 37 of a roof panel 35 and the upper edge of the face plate 34 of the partition B. Then, a sound and damp proofing material 40 is so laid as to cover a roof beam 15 and a piece 27, with the upper end thereof kept adjacent to the lower edge of the face plate 34.
Patent JP-H04139895-A (JP)
Title: Multilayer wiring board and manufacture thereof
Inventor: TAMURA TOSHIO
IPC: H05K1/11
Filed: 1990-10-01
Abstract: PURPOSE:To ensure electric connection between respective layer circuit patterns by forming hole diameters of blind holes and/or through holes formed on laminated board so that the shallower a depth is, the smaller a diameter is, and the deeper a depth is, the larger a diameter is. CONSTITUTION:A plurality of insulated boards 21 to 23, where circuit patterns 3 are formed on both sides and/or one side, are laminated to form a laminated board 1, and a through hole 6 selectively passing through circuit patterns 3 of respective layers and respective insulated boards 21 to 23 and bottomed holes 51, 52 are formed. At this time, a hole diameter of the bottomed hole 51 having a shallow depth is made small, and a hole diameter of the blind hole 52 and the through hole 6 having a deep depth is made large. Accordingly, plating liquid or the like is well penetrated inside the bottomed hole 52 and the through hole 6 having a deep depth to surely form a conductive film 4. Thereby, electric connection between a plurality of circuit patterns of the distant layers in a laminated substrate can be surely performed.
Patent JP-H06121455-A (JP)
Title: Protective relay
Inventor: EBIZAKA TOSHINOBU
IPC: H02H7/045
Filed: 1992-10-01
Abstract: PURPOSE:To perform interruption operation more accurately by calculating high frequency components generated in a power system by the occurrence of a fault. CONSTITUTION:An impedance vector is calculated by dividing a voltage vector by a current vector, or an operational vector is calculated by dividing the current vector by a fundamental wave reference vector in an arithmetic processing part 8, on the basis of various kinds of electric data sampled from a power system 12. And, the maximum and minimum values of this and their time are extracted and stored in a RAM 10. On the basis of these, the magnitude of the vector locus and the speed of rotation are calculated at the processing part 8. Besides, the ratios of high-frequency components contained in the vectors and their orders are calculated. Consequently, it becomes possible to perform interruption operation more accurately.
Patent JP-H08121825-A (JP)
Title: Artificial plant with beautiful leaves
Inventor: KOJIMA YUTAKA
IPC: A61L9/16
Filed: 1994-10-27
Abstract: PURPOSE: To provide an artificial plant with beautiful leaves which is constituted to have a humidity-conditioning function in a comparatively closed room by a method wherein a leaves are formed of non-wave cloth impregnated with a humidity- conditioning agent. CONSTITUTION: An artificial plant with beautiful leaves consists of a pottery part 1, a stalk part 2, and leaves 4, and the stalk part 2 consists of a main stem 2a and branches 2b, The pottery part 1 does not necessarily need a shape of a pottery, and a box or a cylinder is sufficient for the pottery part, The stem 2a is formed in a state to erect on the pottery part 1, a plurality of the branches 2b are attached to the main stem 2a, and a plurality of leaves 4 are attached to the branches 2b. The material of the leave 4 is non-woven cloth, which is processed in a shape similar to those of leaves of a natural plant with beautiful leaves, the surface is coated with a humidity-permeable paint, and made into a shape approximately similar to that of a natural plant.  Further, since fine gaps in the non-woven cloth are impregnated with a substance, where a metallic chloride such as calcium chloride and a water soluble polymer are polymerized as a humidity absorbent, humidity emitting and absorbing characteristics are provided according to a peripheral environment condition. Namely, the leaves 4 of the artificial plant absorbs or emit humidity in response to an indoor humidity change and humidity.
Patent JP-2001083798-A (JP)
Title: Developing device and image forming device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device making rotary driving torque of a developer carrier reducible, in restraining the deterioration of developer and the formation of uneven developer layer thickness by preventing the developer from application of an excessive load at the thin layer forming time. SOLUTION: This developing device, is provide with a pressure roller 17 for pressing a toner thin layer forming roller in the direction of a developing roller 11, in order that the toner thin layer forming roller 15 being held in contact with the developing roller for making the toner turned to the thin layer, is prevented form being deformed by the force imparted from the toner on the developing roller. In such a manner, deformation such as deflection of the above toner thin layer forming roller made possible to be prevented, therefore a diameter of the toner thin layer forming roller is made reducible. Consequently, the developer thin layer in the uniform layer thickness is made possible to be formed without applying the excessive load to the developer at the thin layer forming time, and the rotary driving torque of the developing roller is made reducible.
Patent JP-S63117805-A (JP)
Title: Three-dimensional automatic warehouse
Inventor: HIRAISHI YORITOSHI
IPC: B65G1/04
Filed: 1986-11-05
Abstract: PURPOSE:To enable the stevedoring of a plurality of articles to be done simultaneously by providing a stacker crane which is capable of moving both ways in parallel with storage racks and is provided in a row with a plurality of article-removing-loading racks. CONSTITUTION:A depositing station 2 is equipped with an elevator 8a which consists of a plurality of rollers that are rotated by the drive force of a drive device and a belt that is moved vertically by the rotation of these rollers and vertical carrying racks 11A fitted at regular intervals to this belt. A drawing station 3 is, like the depositing station 2, equipped with an elevator 8B having as many vertical carrying racks 11B which go up and down vertically as vertical carrying racks 11A. A stacker crane 5 is arranged at a space between the depositing and drawing stations 2, 3 and is supported by rails installed respectively in the upper part of the top surface and in the lower part of the bottom surface in parallel with the depositing station 2 and travels both ways along the rails by means of a travel device provided at the bottom surface.
Patent JP-2000100846-A (JP)
Title: Bump and its manufacture
Inventor: NISHI SHINKO
IPC: H01L21/60
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusion of Sn to a wiring and an ohmic electrode by installing TiWN formed by means of sputtering with an N2 flow rate which specifies the gas composition ratio of N2 and Ar through the use of a TiW target between the upper layer metal of a bump and the wiring or the electrode. SOLUTION: A wiring or an electrode 2 is formed on a GaAs substrate 1. A TiWN layer 4, a Ti layer 5, an Au layer 6 and an Au plating layer 7, which are bimetal layers, are formed sequentially. The TiWN layer 4 is formed through sputtering by using a TiW target with not less than 40% of a gas composition ratio N2/(N2+Ar). The TiWN layer 4 acts as satisfactory barrier metal against Sn and can prevent Sn from an AuSn layer which is an eutectic alloy formed at the upper part of the Au plating layer 7, from diffusing into the wiring of a semiconductor chip or electrode metal. Consequently, a semiconductor device fitted for the mounting of a flip chip can be obtained.
Patent JP-H03124135-A (JP)
Title: Method and system for data transfer
Inventor: OSADA TAKASHI
IPC: H04J14/02
Filed: 1989-10-09
Abstract: PURPOSE:To reduce the cost and to improve the data transfer efficiency by providing a photoelectric converter and a wavelength discriminator respectively a on sending end and a receiving end of an optical fiber, converting each bit signal in a digital data into a light of a different wavelength and sending the result into one optical fiber. CONSTITUTION:Eight bit parallel transfer data D0-D7 outputted from a deice such as an I/O controller are set simultaneously in one optical fiber 4 as an optical signal having 8 kinds of different wavelengths lambda0-lambda7 from an optical transmitter 3a. Each transmitted optical signal enters an optical receiver 3b at a receiving side and only an optical signal having a specific wavelength is subject to opto-electric conversion according to wavelength discriminators W0'-W7'. Then parallel data signals D0'-D7' corresponding to the data D0-D7 sent from the sending side are recovered and the result is given to a microprocessor or the like. Thus, in the case of transferring the parallel data signal, no parallel/serial converter is required and the transfer efficiency is improved.
Patent JP-H01107191-A (JP)
Title: Fuel assembly
Inventor: TANABE AKIRA
IPC: G21C3/324
Filed: 1987-10-21
Abstract: PURPOSE:To shorten an assembling length and to contrive a longer fuel assembly, by providing an L-bar at a lower end of a channel box and by forming a groove into which the L-bar is fitted, at a lower tie plate. CONSTITUTION:An L-bar 15 having a T-shaped lower end part is provided at a lower end of a channel box 14. This bar 15 is made freely rotatable around a base end line of the channel box 14. On the other hand, a T-shaped groove 17 is formed at a side wall of a lower tie plate 16. When the channel box 14 is downwardly inserted from an upper part of a fuel bundle, the T-shaped end tip of the bar 15 advances along a side of the bundle reaching the groove 17 of the tie plate 16, the T-shaped part creeps into the groove 17 along its side wall and fitted in the groove 17. A weight of the channel box 14 is supported by this connected part. That is: a compressive load applied at a top end of a fuel rod 2 is a spring force generated by an upper tie plate and an expansion spring. Through this procedure, the spring force can be diminished from a conventional one and consequently an assembling length of a fuel assembly can be shortened and a longer fuel rod can be contrives.
Patent JP-S63119671-A (JP)
Title: Cell fusion device
Inventor: ISHIMORI AKIRA
IPC: C12N13/00
Filed: 1986-11-07
Abstract: PURPOSE:To contrive to form fused cells surely, by setting an outer peripheral electrode at the outer peripheral part of a cylindrical dielectric migration chamber, a central electrode at the center, impressing a high-frequency signal between the electrodes and carrying out cell fusion of two kinds of cells concentrically in the vicinity of the central electrode. CONSTITUTION:An outer peripheral electrode 16 is set along the outer peripheral part of a dielectric migration chamber 14 of approximately cylindrical shape to be charged with two kinds of cells and a central electrode 17 at the central part. A high-frequency signal is impressed to the electrodes by an oscillator 1, the two kinds of cells are concentrated in the vicinity of the electrode 17 and the two kinds of cells are fused by a fusing means consisting of a pulse generator 2. Consequently desired fused cells can be surely formed.
Patent JP-S62125258-A (JP)
Title: Warm air flow type space heating unit
Inventor: UMEKAGE YASUHIRO
IPC: F24H9/00
Filed: 1985-11-25
Abstract: PURPOSE:To prevent a standing wave resonance from being generated and to reduce a noise level by downwardly inclining a ceiling plate and a partition plate of a supply duct toward the downstream and providing a catalyst purifying filter so that an acoustic focus is set substantially at the center of a heat resisting sound absorption plate stuck to the partition plate. CONSTITUTION:Between a ceiling plate 14 and the top portion of a combustion cylinder, a partion plate 21 stuck on the side of the combustion cylinder 19 with a heat resisting sound absorption plate 25, for dividing a supply passage into two parts, is provided, and the ceiling plate 14 and the partition plate 21 are inclined downward toward the downstream direction. Further, a catalyst purifying filter 22 having an acoustic lens structure provided with an air passage 23 in which the acoustic focus thereof is set substantially at the center of the heat-resisting sound absorption plate 25, is provided on a section 24 formed by cutting the outlet side of the combustion cylinder 19 in a slant section with respect to the central axis of the combustion cylinder 19. By the above construction, a noise generated at a combustion part 18 is radiated from the catalyst purifying filter 22 to the direction of the ceiling plate 14 and the partition plate 21, and the noise is reflected to the upstream side on the ceiling plate 14 and is absorbed by the heat-resisting sound absorbing plate 25 at the pertition plate 21. As a result, it is possible to remove the filling of sound and to prevent the generation of the standing wave to reduce the noise.
Patent JP-H1199165-A (JP)
Title: Disposable diaper
Inventor: SAYAMA YASUSHI
IPC: A61F5/44
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an unstuffy disposable diaper. SOLUTION: A disposable diaper is composed of a sheet-like covering member 2 to present a sandglass shape, a liquid permeable surface sheet 22, a liquid impermeable reverse sheet 23 and a liquid absorptive material 24, and is composed of a liquid absorptive member 3 separate from the member 2. In the covering member 2, a girth area edge part is formed so as to be elastically extensible/contractible, and side edge parts of front and rear girth areas 6 and 7 are connected to each other or are formed so as to be connectable. The liquid absorptive member 3 has first and second elastic extensible/contractible members 26 and 27 which extend in the girth direction in a just above part of a crotch under area 8 and whose extending tip parts 43, 44, 46 and 47 are joined to a girth side part inside surface of the covering member 2.
Patent JP-S63119097-A (JP)
Title: Semiconductor device
Inventor: ASARI SEIICHIRO
IPC: H01L21/8247
Filed: 1986-11-06
Abstract: PURPOSE:To attain efficient pattern layout by using a connection line between a boosting circuit for selection and a precharge circuit so as to connect a control transistor and a memory transistor (TR) thereby decreasing one wire in number. CONSTITUTION:The precharge circuit 10, a connecting point N, and the TR Q6 and the memory TR Q7 are connected by one connection line C. Thus, the circuit constitution is simplified and an efficient pattern layout is attained. In using one connection line, a high voltage is applied to the TR Q in case of the selection of the decoder, but the gate-source voltage of the TR Q1 is made negative by the application of the high voltage and the TR Q1 is cut off momentarily, then no leakage of the high voltage to a power supply Vcc is caused.
Patent JP-H01106051-A (JP)
Title: Photographic element for color diffusion transfer process
Inventor: KINE YASURO
IPC: G03C7/30
Filed: 1987-10-20
Abstract: PURPOSE:To improve the sensitivity of the title element, and to accelerate the image forming speed of said element by providing no emulsion layer in which a silver halide contd. in an emulsion layer has a specified sensitivity in a blue sensitive layer unit, and providing said emulsion layer in the layer except said blue sensitive layer unit. CONSTITUTION:In the blue sensitive layer unit existed on the uppermost position against the direction of an exposure, the silver halide contd. in the emulsion layer has the higher sensitivity than that of an another layer unit by 0.1-0.4log E, and a layer contg. a solid pigment is not provided between the emulsion layer and a layer contg. a color image forming material. And in the unit except said blue sensitive layer unit, the layer contg. the solid pigment is provided between said emulsion layer and said layer contg. the color image forming material. The layer contg. the solid pigment means a hydrophilic colloidal layer contg. a nonphotosensitive solid pigment. Thus, the photographic element which has the high sensitivity and the improved image forming speed and the excellent graininess, can be obtd.
Patent JP-H06116167-A (JP)
Title: Antithrombin iii preparation
Inventor: AOYAMA TOSHINOBU
IPC: A61K38/57
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a freeze-dried powdery preparation of antithrombin III having excellent water solubility and maintaining activity thereof. CONSTITUTION:This antithrombin III preparation comprises freeze-dried powder of antithrombin III and a polyoxyethylene glycol sorbitan alkyl ester. In an antithrombin III kit comprising a container charged with this freeze-dried powder of antithrombin III and a solvent for the powder, the powder or the solvent or both are mixed with the polyoxyethylene glycol sorbitan alkyl ester.
Patent JP-2001081375-A (JP)
Title: Ink, ink set, ink cartridge, recording unit, colored image- recording unit and ink-jet recording
Inventor: MISHINA SHINYA
IPC: C09D11/324
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink that is a carbon black pigment ink including a dispersant, can provide an image of high quality having high scuffing resistance without damage of the intrinsic merits of the pigment ink and can inhibit the occurrence of bleeding, when a color image is formed. SOLUTION: The objective ink comprises at least one of salts selected from (M1)2SO4, CH3COO(M1), Ph-COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3 (M1 represents an alkali metal, ammonium or organic ammonium, Ph represents phenyl), a dispersant and carbon black.