baber/WOPTO huggingface dataset:
Patent JP-H04200809-A (JP)
Title: Rolling mill
Inventor: OKITA TETSUO
IPC: B21B29/00
Filed: 1990-11-30
Abstract: PURPOSE:To drastically increase the controlled variable of crown with work rolls by making a back-up roll for work roll into a pair of support rolls with short barrel length. CONSTITUTION:Each of back-up rolls 34, 38 with which the deflection of the work rolls 22, 24 with which a material 26 to be rolled is directly rolled down is restrained consists of a pair of support rolls which are separated in the direction of roll axis and drawing-down force is supported by bringing each into rolling contact with the work rolls partially. By moving these support rolls in the axial direction, the fulcrum of bending moment is changed, the quantity of roll bending with a pressurizing means at the roll neck can be adjusted. By this invention, the rolling mill has high adaptability that can correspond to conditions that are momentarily changed in high-speed rolling and the crown control function of work roll in a wide area is provided.
Patent JP-2000139978-A (JP)
Title: Neck stretch pillow
Inventor: KAWAKAMI TOMOAKI
IPC: A61F5/042
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve a fitted feeling by providing chambers having at least six layers of nearly annular air chambers surrounding the neck, and forming the junctions communicating the air chambers of the chambers large in width at the portion located in the front of the neck and gradually smaller in width toward the rear of the neck. SOLUTION: A valve 2 is provided at the outlet of an air feed pump 1, and a neck fitting section 5 is connected to the valve 2 via a tube 3 having a stopper 4 in the middle. The neck fitting section 5 is provided with a fitting section constituted of a hook-and-loop fastener removable in the vertical direction and located at the rear section of the neck, and the neck fitting section 5 is provided with chambers having at least six layers of nearly annular air chambers surrounding the neck. Junctions communicating the air chambers of the chambers are formed large in width at the portion located in the front of the neck and gradually smaller in width toward the portion located at the rear of the neck, and the fitted feeling of the neck fitting section 5 to the neck is improved.
Patent JP-H08158304-A (JP)
Title: Adhesion preventive work interlocking block and manufacture thereof
Inventor: IKEDA MITSURU
IPC: E01C5/06
Filed: 1994-12-08
Abstract: PURPOSE: To prevent an adhesive article, such as chewing gum from adhering on the surface of a side walk, for example, or from being easily separated therefrom and hence facilitate cleaning work in an interlocking block as a pavement block for a road or a side walk or an open space. CONSTITUTION: An adhesion preventive agent 3, which comprises a mixture of a silicon compound and an adhesive material, is applied on the front surface of an interlocking block having a base layer concrete part 4 and a surface layer mortar part 5 and penetrated thereinto. The body of the surface layer mortar part 5 of the interlocking block 2 and the adhesion preventive agent 3 which has penetrated in fine recessed parts 6 of the surface layer mortar part 5 are finished so that they may be exposed on the same surface. This constitution makes it possible to prevent an adhesive article, such as the chewing gum from adhering on the surface of the interlocking block or from being separated therefrom.
Patent JP-H02176276-A (JP)
Title: Valve
Inventor: SHIRAISHI FUMIO
IPC: F16K7/07
Filed: 1988-12-27
Abstract: PURPOSE:To prevent fatigue of a valve unit with its expansion received and stopped by a cushion material and smoothing an outflow of fluidized object, when it is allowed to flow out, by inserting the cylindrical valve unit of spread-shrinkage quality between upper and lower short cylinder parts of a spherical casing and interposing an elastic cushion member between both the casing and the valve unit. CONSTITUTION:A cylindrical valve unit 6 of expansion-contraction rubber sleeve is fitted and inserted into a spherical casing 1 having opening end short cylinder parts 2, 3 of small bore. A cushion material 7, consisting of elastic material of epoxy resin or the like, is provided and arranged between both the valve unit and the casing and in its inside. The cushion material 7 forms in its central part an annular peripheral groove 8 communicating with an air port 9. When concrete is placed being deposited in the water, the atmospheric pressure is generated in the casing 1 by the air port 9, and when the valve unit 6 is closed, the air port 9 feeds pressure air pressing the valve unit to be curved and deformed. Expansion of the valve unit by a pressure of outflow concrete is received and stopped by the cushion material, when the valve unit is closed, its deformation forms a shape with a less number of curved parts. Accordingly, the valve unit is decreased even in its fatigue by smoothing an outflow of the concrete.
Patent JP-H07193402-A (JP)
Title: High frequency switch
Inventor: SUGIMOTO KATSUYOSHI
IPC: H03K17/76
Filed: 1993-12-27
Abstract: PURPOSE:To improve isolation in a high frequency switch. CONSTITUTION:In control voltage terminals 9 and 10, positive bias voltage is impressed on a side which is turned on and 0V is made on a side which is turned off. The high frequency signal inputted in a high frequency input terminal 1 appears at a high frequency output terminal 2 through the diode 7 on an ON side. By performing a shield for the diode 7 itself in this high frequency switch, isolation is improved.
Patent JP-H04196970-A (JP)
Title: Copying device
Inventor: YAMAGISHI TOSHIO
IPC: H04N1/387
Filed: 1990-11-28
Abstract: PURPOSE:To necessitate mere prepn. of one housing cassette for sheet sizes of one kind of copying by changing the arranging direction of image data in correspondence to the prescribed directions of sheets when the sheets of the required size are housed in the housing cassette. CONSTITUTION:The data of the document images scanned by a CCD section 18 is stored into a memory MA constituting a part of a memory 14 according to the paper sizes of the documents. Cassettes C1, C2, C3 constituting the housing cassette 17 housing the copying paper of different sizes and directions are then mounted. Whether the cross feed cassette is loaded or not is discriminated when the direction of the requested paper is not the cross feed but is a longitudinal feed. The contents of the memory MA are rotated 90 deg. and the data of the document images subjected to the processing to rotate 90 deg. are stored into another memory MB constituting a memory 31 if the cross feed cassette is mounted.
Patent JP-H08154529-A (JP)
Title: Fish reef made of steel
Inventor: TAKASHIMA HIDEICHIRO
IPC: A01K61/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide a fish reef made of steel capable of readily producing in sunk and installed field of a fish reef and readily being sunk at a prescribed position of the sea bottom and preventing bottom trawl nets over the all directions from hanging. CONSTITUTION: This fish reef 1 comprises a composite body constituted by a tunnel-like large-sized connecting ring substrate R1 made of steel and formed by connecting many large-sized rings 3a formed of a rod steel 2 at prescribed intervals by plural numbers of rod steel 2, a required number of a small-sized connecting ring substrate R2 formed by connecting many small-sized ring 3b made of a rod steel 2 at prescribed intervals by plural number of rod steel 2 and a required numbers of small-sized spiral-like substrates S formed by spirally winding the rod steel 2, and the composite body is constituted by inserting and combining the small-sized spiral substrate R2 and the small-sized spiral substrates S along the axial direction into the large-sized connecting ring substrate R1 and then forming large and small plural fish reeves 1a, 1b....
Patent JP-H11167493-A (JP)
Title: Information processor and starting method of its extended device
Inventor: AKAMATSU JUNKO
IPC: G06F9/445
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of executing simulation at every start, to reduce the quantity of ROM and to reduce the cost by providing an extended device retrieval start means starting an extended device through the use of an emulated BIOS code and a recording medium for a control program for starting the extended device. SOLUTION: The emulated code of the extended device 60 is retrieved from NVRAM 70 by an extended device retrieval means 51 in the system firmware 51 in ROM 5. Then, information that the code of the extended device 60 is emulated by en extended device managing means 513 is detected. Then, the emulated code of the extended device 60 in NVRAM 70 is read by an extended device start means 514 and it is loaded in an extended ROM developing area 21 in the memory 20 while the code is extracted. The extended device 60 is initialized/started and the start of the extended device is terminated.
Patent JP-H06178807-A (JP)
Title: Unwoven cloth type blood purifying adsorbent
Inventor: YOKOTA HIDEYUKI
IPC: A61M1/36
Filed: 1992-12-11
Abstract: PURPOSE:To provide a blood purifying adsorbent with absorption capacity and selectivity which enables the adsorption of specified components in blood selectively, handily and effectively, having blood compatibility eliminating possi bility of disturbance such as the coagulation of the blood and the destruction and reduction of blood cell components by perfusing the blood directly. CONSTITUTION:Polycarbonate with a molecular weight of 400-40,000 is introduced into a water-insoluble unwoven cloth type carrier comprising a fiber with a diameter thereof of 0.1mum-100mum to bring the content of carboxylic group to 10-10<4>mueq/g and an organic compound having affinity to a substance to be adsorbed is immobilized thereon through a hydrophilic spacer which has a polyalkylene oxide skeleton with degree of polymerization of 5-400 comprising repeating units having 2-6 carbons.
Patent JP-2000144976-A (JP)
Title: Structural block
Inventor: BERNARD G LEFEBVRE
IPC: E04B2/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a structural block which is produced at low cost even in a developing country out of materials easily obtainable locally and adaptable to simple and correct laying by works executed even by unskilled workers without requiring a large quantity of mortar for joining and complicated and expensive machines for construction while being usable for multistory buildings because of its stabilized structure. SOLUTION: A structural block 1 is such that is formed approximately in a rectangular parallelepiped formed of soil-cement or an admixture made up by mixing cement with powdered rock, earth, sand or crushed stone, and the upside thereof is equipped with two protuberant parts 2a and 2b on the right and left respectively formed at each of the centers of areas on the right and left formed by equally dividing the upside into two parts in its longitudinal direction while the underside thereof is equipped with two indented parts 3a and 3b on the right and left respectively formed at positions corresponding vertically to the protuberant parts.  The protuberant part and the indented part are in shapes which make up for each other so that the protuberant parts of the block at the underside are fitted into the indented parts of the adjoining blocks at the upside when the blocks are heaped up vertically. Thereby, the blocks are positioned mechanically and automatically in the horizontal and vertical directions without applying mortar to contacting surfaces of the blocks, and buildings such as dwellings and structures such as retaining walls can be constructed in desired structures correctly, efficiently and at low cost even though technical skills are at a low level.
Patent JP-H10177452-A (JP)
Title: Pointing device
Inventor: BABA JOJI
IPC: G06F3/0354
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device in which dusts on a plane are picked up by a sphere and prevented from being attached to the sphere. SOLUTION: Relating to a pointing device 1 which can move on a flat surface, a sphere 2 whose one part is projected and arranged from the opening of the lower surface of the device 1 can move by sliding or rotating on the flat surface when the device 1 moves, and a pointer mark on the screen of a display device attached to a computer or the like can move according to the rotation of the sphere 2. In this case, an area sufficient for preventing the intrusion of dusts or the like into the opening is occupied at the peripheral part of the opening of the lower surface of the device 1 so that a dust absorbing sheet 6 is attached.
Patent JP-H02179606-A (JP)
Title: Spectacle frame parts made of fiber reinforced resin and method for molding these parts
Inventor: YAMAGUCHI SHIGEYOSHI
IPC: B29L12/00
Filed: 1988-12-30
Abstract: PURPOSE:To provide the frame parts made of a resin with which toughness and hardness are compatible by incorporating short fibers and whiskers into the resin at 5 to 40% by weight and adding pigments of specified colors thereto, then injection molding the mixture composed thereof so as to uniformize the mixture. CONSTITUTION:The short fibers 9 and the whiskers 13 which are much finer than the short fibers 9 and short are incorporated into the resin 8 to 5 to 40% ratio by weight. The mixture composed thereof is dissolved, kneaded and injection molded. The moldings formed in such a manner are block pieces of a specified sizes which are once ground to small granular materials. The pigments having the specified colors are added to the ground powder materials and the materials are sufficiently agitated and are thereafter injection molded again. The molded blocks are ground again to the fine granular materials which are well agitated and are put into a molding machine. The materials are then injection molded, by which the front frame A or temples 7 of the spectacle frame having the prescribed colors are obtd.
Patent JP-H09168896-A (JP)
Title: Welding clamp equipped with self-aligning mechanism
Inventor: SATO TETSUO
IPC: B23K9/16
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To automatically confirm the set point in product setting and to enable sure fixing by providing a transmitting sensor in a part for attaching parts and keeping positioning accuracy for a welding end face constant. SOLUTION: Setting is completed on one side of a pipe 2 by inserting it in the clamp to the position where a transmitting sensor 4 is shielded and locking the pipe with a split type clamp 1. Consequently, the play of mating faces can be prevented at the time of clamping, making it possible to also prevent the blow-off of a shield gas from inside or the entrainment of air, and enabling the inside of the split type clamp 1 to be filled with the shield gas surely and in a short time.
Patent JP-H11156595-A (JP)
Title: Slit die pressurizing press
Inventor: IMAI ISAO
IPC: B21J13/02
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To make the mass of each die and the device small resulting in the large pressurization at high velocity, and also to improve the flow of a material in a longitudinal direction resulting in the reduction of a die driving force by arranging the dies with the same length in a longitudinal direction and carrying out the pressurization at a specific interval of each die. SOLUTION: This pressurizing press is equipped with dies 2, hydraulic cylinders 3 to pressurize the dies 2, and frames 4 to support the cylinders 3 above and below a material 1 to be pressed. The thickness of the material 1 is designated as T, and is pressurized to be the thickness t. The travelling direction of the material 1 after the pressurization is designated as the longitudinal direction, and the N number of the dies 2 with the same length L are arranged in the longitudinal direction so as to carry out the pressurization while the interval of each die is set to be NL. For example, when N is 2, two pairs of the dies 2 are arranged at the interval of 2L in a longitudinal direction. The pressurization is simultaneously carried out by two pairs of the dies 2, 2, and the dies 2, 2 are separated in this condition, and the material 1 is moved by 2L in the longitudinal direction.  By repeating the above processes, the material 1 is pressurized so as to reduce its thickness from T to t.
Patent JP-H04205764-A (JP)
Title: Head position detecting device
Inventor: TSUKASA TOSHIYA
IPC: G11B21/08
Filed: 1990-11-29
Abstract: PURPOSE:To make the constitution of the device simple and thin by providing a height adjusting mechanism on a stationary chassis in order to raise or lower the sensor mount. CONSTITUTION:A female screw threaded hole 31 and a top-open hole 32 are provided in a deck 1, while a cylindrical member 33 is threaded and engaged in the hole 31. The sensor part 10 is provided with a projection under the hole into which a height adjusting bis 34 is inserted, so that an accurate gap is obtained by adjusting the position of the cylindrical member 33 and the bis 34. Thereby, thickness of the deck 1 is included in the height adjusting mechanism and the height c of the sensor 10 becomes almost equal to (total sensor height)-(height adjusting mechanism height). Thus, the constitution of the device is made simple and thin.
Patent JP-H05137819-A (JP)
Title: Method of manufacturing head for golf club
Inventor: HONMA YOSHINORI
IPC: A63B102/32
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the balance of a head, depth of center of gravity and sweet spot from differing in products due to the deviation of a core position in a molding mold in a method of manufacturing the head for a golf club by inserting the core and a sole plate into the molding mold to compression mold a head body of fiber reinforced plastics. CONSTITUTION:A core 1 and sole plate 7 are united with each other before a head body 13 is compression molded, and the core 1 is positioned through the sole plate 7 in a molding mold 14. The core 1 is held by the sole plate 7 and not moved even if receiving molding pressure.
Patent JP-H11168037-A (JP)
Title: Polar aluminum electrolytic capacitor
Inventor: OTA HIDETOSHI
IPC: H01G9/04
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a driving electrolytic solution from an aluminum electrolytic capacitor. SOLUTION: In an aluminum electrolytic capacitor, in which an element wound around an anodic foil and a cathodic foil via electrolytic paper is impregnated with a driving electrolytic solution and is housed in a case 2, the driving electrolytic solution contains at least one selected from a group consisting of fourth class ammonium salt and imidazolium salt and the cathodic foil is treated at a forming voltage of 0.5 to 5.0 volts. Since the surface of the cathodic foil is covered with aluminum oxide by chemical treatment, the cathodic foil is made more noble in electrode potential than a lead terminal rod 1 to pass a current from the lead terminal rod 1 to the cathodic foil, whereby the lead terminal rod 1 can be prevented from being alkalized.  This can prevent reduction in elasticity of the inner surface of a hole 5 of a rubber sealing body 4, through which the lead terminal rod 1 is passed and hence is able to prevent the leakage of the driving electrolytic solution.
Patent JP-H09180187-A (JP)
Title: Production of magnetic recording medium
Inventor: KUDO TAKAO
IPC: B05D1/36
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium suppressing the occurrence of drop-out and excellent in running durability as well as electromagnetic transducing characteristics by making stress free from the max. value under the condition of a specified shear rate when an upper coating film is formed. SOLUTION: A lower coating film is formed on a nonmagnetic substrate by coating with a nonmagnetic coating material prepd. by dispersing nonmagnetic powder and a binder in a solvent. While the lower magnetic film is in a wet state, an upper coating film is formed on the lower film by coating with a magnetic coating material prepd. by dispersing magnetic powder and a binder in a solvent. With respect to the magnetic coating material, stress is made free from the max. value under the condition of a shear rate of 0.025 (1/s) in the relation between strain and stress measured with a strain control type viscometer. The objective magnetic recording medium suppressing the occurrence of dropout and excellent in running durability is produced in a high yield.
Patent JP-H11130104-A (JP)
Title: Storage bag for instruction manual attached to machine
Inventor: TAKENAKA SHINTARO
IPC: B65D33/14
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent an instruction manual from being lost by putting the manual in a storage bag of such a size that the manual can be inserted and by attaching the bag to a machine with adhesive applied on a rear. SOLUTION: A bag fold 4 is formed at an upper end 3 of a storage bag 2 of such a size that an instruction manual can be inserted. Adhesive is applied on a rear of the storage bag 2, and after the instruction manual is put in, the bag is stuck to a machine which is an article. Method for sticking at this time may include use of an adhesive double coated tape or fixing by an adhesive tape from over the storage bag 2. By thus attaching the instruction manual to the machine at the time of shipment or delivery, the manual may be prevented from being lost.
Patent JP-H10173275-A (JP)
Title: Wavelength-variable laser device
Inventor: FUJII TAKASHI
IPC: H01S3/137
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength-variable laser device which is capable of outputting a laser beam whose frequency is high in accuracy and stability and which can be stably set at an optional frequency and moreover set variable in frequency as it gets locked at a stable frequency standard. SOLUTION: A wavelength-variable laser device is composed of, at least, a laser ray generating means 3, a light modulating device 5, and a frequency standard means 7. The laser ray generating means 3 generates frequency- variable laser rays in a single mode. The light modulating means modulates laser rays emitted from the laser ray generating means 3 with modulating frequency, whereby a carrier wave and side bands on its higher and lower frequency side are generated. Furthermore, the side bands on the higher frequency side and lower frequency side of the carrier wave are locked onto a frequency standard means 7. Modulation frequency added to the light modulating means 5 and the frequency of laser rays generated from the laser ray generating means 3 are controlled at the same time, whereby laser rays emitted from the laser ray generating means 3 can be controlled in frequency.
Patent JP-H08241188-A (JP)
Title: System and method for data processing for processing of object-oriented development environment
Inventor: RICHIYAADO II BERII
IPC: G06F9/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an application developer can easily and efficiently change the attribute of an application object. SOLUTION: A method and system for providing a prototype object which can be copied for generating a derived object. The derived object can contain attributes value or hold the reference of a prototype object. When a requested value is not held by the prototype object, a mechanism retrieves an object hierarchy is disclosed so that the object can find a requested attribute. In addition, each object can register an interest in the prototype object containing the requested attribute. When the attribute of the prototype object is changed, the prototype object informs all registered objects of the change. When executed, the prototype object becomes a master object and the attribute value of the mater object can be changed by a user. The attribute value change of the master object is propagated to all registered derived objects.