baber/WOPTO huggingface dataset:
Patent JP-2000178213-A (JP)
Title: Production of 1,4-butanediol and/or tetrahydrofuran
Inventor: KIYOOKA KAZUHIKO
IPC: B01J21/06
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To produce 1,4-butanediol and/or tetrahydrofuran useful as an organic solvent or the like stably at high yield a long term while broadening a feasible temperature range where reaction for forming the above product(s) is carried out by adopting a single metal oxide catalyst as a catalyst. SOLUTION: When reacting a fatty acid ester of 1,4-butanediol with water in the presence of a catalyst, a single metal oxide catalyst is used as a catalyst. It is preferable that the oxide catalyst is at least one kind selected from the group consisting of oxides of metal elements of groups IV, V and XIII (concretely alumina, zirconia, titania and niobium oxides) and the fatty acid ester is an acetate.
Patent JP-2000182809-A (JP)
Title: Slide-type variable resistor
Inventor: MIZOGUCHI JUN
IPC: H01C10/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor which can obtain sufficient resolution with satisfactory accuracy, when a slide distance is short and can readily make it a waterproof structure. SOLUTION: This slide-type variable resistor is provided with a magnetic sensor 10, in which magnetoresistance elements R1-R4, whose resistance values change with respect to the direction of the applied magnetic field are arranged, and a magnet 50 which slides and moves to the magnetic sensor 10 and applied a magnetic field to the magneto resistance elements R1-R4 in accordance with the sliding position. By sliding and moving the magnet 50 with respect to the magnetic sensor 10, the direction of the magnetic field applied to the magnetoresistance elements R1-R4 is changed, and their resistance values are changed.
Patent JP-H05172821-A (JP)
Title: Determining method for protein in urine and test piece
Inventor: WADA HIROSHI
IPC: G01N33/52
Filed: 1991-12-20
Abstract: PURPOSE:To remarkably reduce a quasi-positivity reaction so as to enable a determination with high accuracy and rapid exactness even in the case where a high specific-gravity urine is used by containing a potassium salt in a reagent composition. CONSTITUTION:A potassium salt is added to a predetermined quantity of a citric acid and a sodium citrate, followed by solving them with water so as to prepare a first solution; and small amount of a tetrabromophenol blue is solved in an acetone so as to prepare a second solution. Next, a filter paper for chromatography is immersed into the first solution, then being dried, the filter paper is immersed into the second solution, followed by drying, and subsequently it is cut to a predetermined size, followed by sticking it with a supporting body such as plastics so as to prepare a test piece. The concentration value of a protein to be measured remarkably reduces a quasi-positivity in a high specific-gravity urine as well as in a low specific-gravity urine, so that protein in the urine can be judged with high accuracy, rapidity, and exactness by the measurement of the concentration of the protein in the urines using the test piece.
Patent JP-H05169108-A (JP)
Title: Cross mill
Inventor: HONJO HISASHI
IPC: B21B27/10
Filed: 1991-12-20
Abstract: PURPOSE:To provide the cross mill so that the large thrust force is not generated between rolls of the backup roll or the intermediate roll, etc., even if the upper and lower work rolls are only crossed. CONSTITUTION:A lubricant 15 is jetted between rolls of work rolls 11, 12 and backup rolls 13, 14 supporting these from a lubricant supplying tube 17 of a lubricant supplying device 16 and a spraying nozzle 18. In such a way, the friction between the work rolls 11, 12 and the backup rolls 13, 14 are reduced, the thrust force applying to the work rolls 11, 12 and the backup rolls is made small and the cross mill to only cross the work rolls 11, 12 is made possible.
Patent JP-H06184449-A (JP)
Title: Carbon fiber-reinforced polymeric material composition and its production
Inventor: FUKUDA KENJI
IPC: C08G10/02
Filed: 1992-12-21
Abstract: PURPOSE:To obtain the carbon fiber-reinforced polymer material composition high in reinforcing and functionality-imparting efficiency with carbon fibers. CONSTITUTION:Carbon fibers produced as a raw material from a polymeric compound in which the units of an aromatic sulfonic acid or its salt are bound to each other through methylene bonds are used as a reinforcing material. Since the adhesivity of the fibers to matrix materials and the dispersibility of the fibers in the matrix materials are good, the homogeneous carbon fiber- reinforced polymeric material composition high in the utilizing efficiency of the fibers is obtained.
Patent JP-2000176321-A (JP)
Title: Spray device
Inventor: TAMARU TADAYOSHI
IPC: B01D53/34
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a spray device rationalizing the arranging interval of spray nozzles to reduce the particle size of liquid drops and capable of uniformizing the distribution of liquid drops, capable of accelerating gas-liquid contact and capable of enhancing reaction efficiency such as a desulfurizing ratio or the like. SOLUTION: In a spray device wherein a plurality of hollow cone type spray nozzles 2 ejecting an absorbing liquid 1 from ejection orifices 13 so as to form a hollow conical shape of which the downward expanse angle is almost 90 deg. on a side view are arranged on the same horizontal surface, when the inner diameter of the ejection orifice 13 of each of the spray nozzles 2 is set to (d), the center-to-center distance A of the mutually adjacent spray nozzles 2 is set to A=6d-15d.
Patent JP-H06187996-A (JP)
Title: Battery and manufacture thereof
Inventor: KAGAWA HIROSHI
IPC: H01M4/66
Filed: 1992-12-18
Abstract: PURPOSE:To improve quality of a battery by improving sealability, providing a fuse function, preventing shortcircuitting inside the battery, etc., by eliminating a metal coating layer on a resin film surface except for connection parts connecting outer circumferential edges to inner parts to be like frames. CONSTITUTION:Other parts than diagonal lines of a copper coating layer 2 on a resin film 1 are eliminated except for connection parts 3 by photoetching to be frames 5. In the meanwhile, aluminum is coated on a PET resin film 1' while motion of a steel belt having holes like frames 5' and the PET resin film interlocked with each other. Binding agent comprising denaturated PP is applied to circumferential edge parts 7, 7' and the frame parts 5, 5' of a negative electrode collector 6 and a positive electrode collector 6' manufactured like this, positive electrode active material 8 is applied on a surface 4' of the collector 6', negative electrode active material is applied on a surface 4 of the collector 6, and electrolyte 10 is applied. After they are hardened by radiation of an electron beam, a removable film is removed, and the collectors 6', 6 are bound to each other by binding agent 11.
Patent JP-2001169952-A (JP)
Title: Shower device
Inventor: USUI HIROYUKI
IPC: C02F1/46
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the shower water effective for washing the body or to provide the shower water with a hot spring effect. SOLUTION: By arranging an electrolysis tank and a freely attachable and detachable bathing agent filling cartridge inside a shower head and by electrolyzing water or hot water containing a bathing agent, the shower water effective for body washing or the shower water with the hot spring effect is obtained.
Patent JP-H05345120-A (JP)
Title: Medium basket mill and dispersion method for dispersing component into liquid vehicle
Inventor: HAAMAN EICHI HAKUMEIA
IPC: B01F13/10
Filed: 1992-12-03
Abstract: PURPOSE: To achieve the dispersion of additionally finely divided solid components within a shorter time without excessive chattering and the escape of beads from a basket without the need for prior pulverizing of the solid components and without the need for prior mixing with a liquid vehicle. CONSTITUTION: This media basket mill 10 has the basket 60 which contains the media bed 74 of respectively separate media elements 76 and is immersed into the batch of the components and the liquid vehicle within a mixing vessel 12. A first impeller 150 which generates a first pressure differential adjacent to the first end of the basket is disposed so as to move the mixture through the basket and the media bed in the basket along a circulation path. Further, a second impeller 160 which generates a second pressure differential adjacent to the second end of the basket is disposed to increase the flow rate of the mixture and to prevent the escape of the media elements from the basket through its second end.
Patent JP-H11172068-A (JP)
Title: Stabilizer for acrylamide polymer and stabilized polymer composition
Inventor: SEYA MASAAKI
IPC: C08L33/26
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer capable of preventing thermal degradation of an acrylamide polymer in various environment and a stabilized acrylamide polymer compsn. SOLUTION: This stabilizer for an acrylamide polymer comprises at least one selected from among 5-nitrosalicylic acid, 2,4-hydroxy benzoic acid, 2,6- hydroxy benzoic acid, 4-amino salicylic acid, 5-methyl salicylic acid, 2,3-cresotic acid, 2,4-cresotic acid, and their salts, and this stabilized polymer compsn. is manufactured by compounding 0.01-20 wt.% this stabilizer to an acrylamide polymer.
Patent JP-H10181141-A (JP)
Title: Image data output device
Inventor: TAMURA KUNIHIRO
IPC: B41J21/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To form an image data output device designed to automatically carry out the selection and positional decision of overlaying images even in the case where the user never recognize the size of plotting data preliminarily. SOLUTION: When plotting data 301 is inputted from an exterior device, the size detection part 31 operates to detect the size of the drawing data 301. A registered data selection part 32 selects registered data to be overlapped onto the plotting data 301 from the size. The selected registered data is read out of a registered data retaining part 33 before being sent to an overlapping processing part 34. The overlapping processing part 34 outputs the registered data after being overlapped on the plotting data 301. For this reason, the user can select overlaying images even when the size of the plotting data is not recognized in advance. When the overlapping positional decision part is used instead of the registered data selection part 32, the position of the overlaying images can be decided automatically.
Patent JP-2001170512-A (JP)
Title: Board grinding treatment apparatus
Inventor: WATABE MASARU
IPC: B02C19/20
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of noise. SOLUTION: A board grinding treatment apparatus is equipped with a grinding container 10 having an arcuate surface 13 and a rotary grinding member 20 rotatable along the arcuate surface 13 and a gap 17 capable of grinding down board pieces is provided between the arcuate surface 13 and the rotary grinding member 20. The board pieces charged in the grinding container 10 are bitten in the gap 17 between the arcuate surface 13 and the rotary grinding member 20 and ground down to be separated into a core material component and a sheet component. Since the board pieces are ground down but not ground by impact force, the generation of noise is suppressed.
Patent JP-H0568459-A (JP)
Title: Diffusion of volatile drug and drug-diffusing material used therefor
Inventor: KAMEI MASAHARU
IPC: A01N25/18
Filed: 1991-12-26
Abstract: PURPOSE:To increase the amount of evaporated drug with a high efficiency of volatilization by driving a diffusion material containing a volatile drug using a driving means. CONSTITUTION:A volatile drug is diffused in the air by driving a diffusion material containing the volatile drug using a driving means. In addition, the above-mentioned diffusion material and/or the air introduced thereinto is preferably heated.
Patent JP-H11111547-A (JP)
Title: Stick-type ignition coil
Inventor: OSUGA KAZUTOYO
IPC: H01F38/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent each member inside a stick-type ignition coil 1 from breaking, even without the use of other members for separating means to expand or contract the inner and outer circumferences of the coil 1 separately. SOLUTION: An ignition coil 1 is provided with a certral core 3, a secondary spool 4, a secondary coil 5, a primary spool 6, a primary coil 7, and an outer peripheral core 8 in a housing 2, and an insulation material 9 is put into the clearances in vacuum. Respective members are jointed with each other by means of the insulation material 9, and since it has a room temperature elastic modulus of 0.1 to 5,000 MPa, which conforms to ASTMD 790 testing method, a force of constraint in each member using the insulation material 9 is small, even when each member is expanded or contracted accompanied by temperature changes, and the breakage of each member due to the difference in expansion can be eliminated and no separation means is needed.  Further, the insulation material 9, which has a room temperature elastic modulus of 0.1 to 10 MPa that is in conformity with ASTMD 790 testing method, is used so as to allow the material 9 to absorb the thermal expansion difference between the core 3 and its periphery and without installing a buffer member in the core 3.
Patent JP-H10195706-A (JP)
Title: Addition of hair
Inventor: OKAMOTO SHIGERU
IPC: A41G5/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy addition method of hair at a good efficiency. SOLUTION: A hair-adding tool 8 is constituted by bristling added hairs 4 on the outside of a flexible sheet member 5, forming a hair-fixing tool 3 comprising a clipping pin 1 and a leaf plate 2 and capable of being opened and closed, attaching the hair-fixing tool 3 to the inside surface of the sheet member 5 and attaching non-slip sheets 6 and 7 on both one surface facing to the leaf plate 2 in the clipping pin and a part facing the clipping pin 1 in the inner surface of the sheet member 5.  A sheet member 5 of the hair-adding tool 8 is brought into contact with a portion having own hairs 9 remaining thereon on the head, and the clipping pin 1 and the leaf plate 2 of the hair- clipping tool 3 is closed to nip the own hairs between the one pair of the non- slip sheets 6 and 7 to fix the hair-adding tool 8, forming a boundary line of the own hairs at the neighborhood of the hair-adding tool 8, covering the divided own hair 9 at one side on the outside of the sheet member 5 of the hair-adding tool 8 and mixing the own hair with the added hair 4.
Patent JP-2001171913-A (JP)
Title: Drum for winding electric wire
Inventor: OGAWA KUNIHARU
IPC: B65H75/22
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire winding drum generating less waste such as round nails, wood chips, etc., improving the working environment for assem bling and disassembling operations, exerting good effect compared with a conven tional wooden drum, and allowing effective utilization of waste paper, etc. SOLUTION: The electric wire winding drum is equipped with a cylindrical trunk 27 consisting of a combination of two horizontal plates 27a and 27b in the form of circular arcs, a pair of circular flange plates 21 and 22 pinching from the two trunk ends, and a bolt 28 and nut 29 to fix the flange plates 21 and 22 removably to the trunk 27.
Patent JP-H11187862-A (JP)
Title: Container for extracting nucleic acid
Inventor: KOMAI SHIGERU
IPC: C12N15/09
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a container for extracting nucleic acid, capable of preventing contamination by carry over, and extracting highly pure nucleic acid by fixing a reaction vessel part for reacting a biological sample, etc., a drain cup part and a nucleic acid recovery tube on a same supporting board. SOLUTION: This container for extracting a nucleic acid is obtained by fixing a reaction vessel part 1 for reacting a biological sample such as blood with a reagent by mixing, a drain cup part 2 for storing an unnecessary component liquid, and a tube 3 for recovering a nucleic acid on a same supporting board 4. The tube 3 for recovering the nucleic acid can be detachably attached to the supporting board 4. A discharging pipe 5 for discharging the liquid in the reaction vessel part 1 and a rotary member 6 connected to the discharging pipe 5 are preferably inserted into the upper part of the reaction vessel 1, and preferably the rotary member 6 is integrally penetrated by a pipe 5.
Patent JP-H10192303-A (JP)
Title: Keeper for artificial tooth attachment
Inventor: MOTOKURA YOSHINOBU
IPC: A61C8/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent loosening and seizure by long-term use and to easily take out a keeper main body by providing a projection part for covering the upper end face of a screw member to be screwed to the center part of the keeper main body and attachably and detachably screwing and fixing the keeper main body to a case. SOLUTION: This keeper is constituted of the soft magnetic keeper main body 2 in a thin plate shape and the case 3 to which it is attachably and detachably screwed and fixed. A maintenance bar is joined to the side face of the case 3. A screw hole 21 is opened at the center part of the keeper main body 2, the screw member 22 is screwed and it is screwed to the case 3. The projection part 23 is provided so as to cover the upper end face of the screw member 22. The keeper main body 2 is formed into a rectangular shape by a soft magnetic body and an inclined part 25 lowered from a back surface to an outer direction is provided. The screw member 22 is provided with a groove 24 for a driver. By removing the projection part 23 by a small-sized grinder device or the like and releasing the screwing of the screw member 22, the keeper main body 2 is removed.
Patent JP-2001170884-A (JP)
Title: Drive system
Inventor: ISHIDA YUICHI
IPC: F15B15/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a drive system using intercalation substance as a new mechanochemical system. SOLUTION: This drive system is composed of an actuator using intercalation substance driven by solution change or solution thickness change, and a solution supply means to supply driving solution to the actuator. The actuator is composed of one or plural element parts having a columnar or fibrous form having an axis in an expansion/contraction direction of the intercalation substance, or a film- or plate-shaped form in which the expansion/contraction direction of the intercalation substance is perpendicular to a main surface. This drive system is used for an artificial muscle or the like.
Patent JP-H06196436-A (JP)
Title: Semiconductor device and inspection method thereof
Inventor: MORIKAWA TAICHI
IPC: H01L21/28
Filed: 1992-12-25
Abstract: PURPOSE:To accurately detect abnormarity in electric characteristics on the part directly under a gate electrode at an early stage by a method wherein a high impurity density polycrystalline silicon electrodes are provided on a source, a drain and a gate respectively, and an inspection needle is applied to those electrodes. CONSTITUTION:A structure, in which a P-type silicon single crystal substrate 1, a field oxide film 2 and a gate oxide film 3 are provided, is formed using a widely known method. Then, polycrystalline silicon layer 5 is coated. Phosphorus is impurity-diffused into the polycrystalline silicon by thermal diffusion. As a result, phosphorus is diffused, and this serves as the source and drain region 4 of a MOS transistor. Then, the high impurity density polycrystalline silicon is patterned and etched. As a result, a gate electrode 6 and a source and drain elect rode 7 are formed, and the formation of transistor is finished. Then, a needle is applied to the gate electrode 6 an the source and drain electrode 7 to inspect their electric characteristics, and their electric characteristic are measured.
Patent JP-2001171606-A (JP)
Title: Vertical bag-making machine
Inventor: KONDO MASASHI
IPC: B65B9/213
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance of a vertical bag-making machine, and to enable the high-speed operation by appropriately setting the operation timing. SOLUTION: A vibration sensor 50 to detect the vibration is provided on a location to which the vibration caused by throwing in works X...X to be packaged propagates, and the operation start timing of a horizontal seal apparatus is set based on the vibration detection signal from this vibration sensor 50.
Patent JP-H06203694-A (JP)
Title: Manufacture of cylindrical electric contact point
Inventor: SATOU HIROMUTSU
IPC: H01H11/06
Filed: 1992-12-25
Abstract: PURPOSE:To provide an electric contact point, which is prepared by welding a contact material with high precision and the necessary minimum thinness to have high adhesion strength, by projection-welding a circular contact material having wire projections with the closed end face of a cylindrical body. CONSTITUTION:A cylindrical body 1 is formed by drawing a plate material and a circular contact material 7 is prepared by punching a point hoop material 6 on which two wire projections 5 having an arc-like cross section shape are formed at the center of the down face in parallel to the longitudinal direction. Next, the projections of the contact material 7 are projection-welded with the closed end face 1a of the cylindrical body 1 to obtain a cylindrical electric contact point 8.
Patent JP-2000182379-A (JP)
Title: Semiconductor memory device using ferroelectric gate transistor
Inventor: UEDA MICHIHITO
IPC: G11C11/22
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent stored information from being destroyed by connecting the plural gate electrodes of plural ferroelectric gate transistors by plural word lines and connecting plural drains by bit lines connected to a voltage application means and providing a voltage drop means between the voltage application means and the drains. SOLUTION: At the time of writing, potential is outputted from a voltage application means 33, a transistor 38a is set in a conduction state and the other transistor 38 is set in an open state. Positive voltages are applied to the gate electrodes of ferroelectric gate transistors Am,n and negative voltages to a source, drains and a semiconductor substrate. Two-fold voltages are applied only to the ferroelectric layers of Am,n and information is written. At the time of reading, a word line selection transistor except for 39a is set in the conduction state and the transistor 38a is set to the conduction state. Voltages are applied to the drains of the ferroelectric gate transistors Am,n.
Patent JP-H10185468-A (JP)
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1996-12-20
Abstract: (57)【要約】
【目的】  小型大発熱量の発熱体の熱量を小面積で受熱 し、この熱量を数百倍に及ぶ面積に面拡散して、大受熱 面積の受熱体に効率よく熱量を伝達せしめることの可能 な面間熱拡散接続用プレートヒートパイプを提供する。
【構成】  プレート状コンテナの両内壁は耐圧補強を兼 ねたフィン群で相互に連結支持された熱接続構造に構成 し、フィン群で形成される作動液蒸気の流路は直線状流 路の群が相互に直交交叉する碁盤目状流路であるよう構 成し更にプレート状コンテナの両内壁面は１ｍｍ以上の 間隔で均一に保たれてあり、少なくも受熱側内壁面のフ ィン間隙部にはには所定の構造のウイックが装着されて あり、コンテナ内に封入封止されてある作動液の封入量 は全内容積の５０％以下であることを構成要素とした。
【効果】  各構成要素の相互作用により目的を完全に達 成する事が出来た。
Patent JP-H11188794-A (JP)
Title: Method for executing lining of tube in sewer
Inventor: KITAYAMA YASUSHI
IPC: B29C63/32
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing a lining tube in a sewer for executing simultaneous laying of the lining tube and a cable in an existing sewer without applying an external force such as a twisting of the cable after the laying. SOLUTION: The method for executing a lining tube in a sewer comprises the steps of spirally winding a profile 1 in an existing sewer P to form a lining tube R, disposing a cable coil 4 in the sewer P, supplying the cable 5 from the coil 4 between the sewer P and the tube R (or an inner surface of the tube R) as the formation of the lining tube is proceeded, and continuously laying the cable 5 together with the manufacture of the tube P.