baber/WOPTO huggingface dataset:
Patent JP-2001139589-A (JP)
Title: Production of n-glycolylneuraminic acid
Inventor: SUMI TOSHIHISA
IPC: A61K35/616
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing useful N-glycolylneuraminic acid by using an unused resource, Cucumaria echinata as a raw material and a method for obtaining a high purity N-glycolylneuraminic acid in a high yield by treating the Cucumaria echinata in accordance with a specific process. SOLUTION: This method for producing N-glycolyneuraminic acid is provided by dissolving the tissue of the Cucumaria echinata by performing a solubilizing treatment in water and separating and recovering N-glycolylneuraminic acid, or by grinding or homogenizing the tissue of Cucumaria echinata, drying, suspending the obtained powder in water, performing a solubilizing treatment to dissolve the above tissue for preparing an aqueous solution, treating the solution with a cationic ion exchanging resin to remove free polypeptides in it, and then separating and recovering the N-glycolylneuraminic acid in the residual liquid.
Patent JP-H10170955-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: ICHIMURA TERUHIKO
IPC: H01L29/786
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and its manufacturing method that eliminates the need of a dedicated power source or applying a voltage to an FID(field induced drain) electrode and the need of an FID bus line extending to the outside of a display area, and can simplify the manufacture process, as to a liquid crystal display device, which has TFTs in the FID structure and its manufacturing method. SOLUTION: A polysilicon film, which forms the source and drain of a TFT 31 and a polysilicon film, which forms a diode 30 are formed at the same time. Further, the FID electrode 24 and the FID bus line 25 are formed at the same time and the FID bus line 25 connects the cathode of a diode 30 to the FID electrode 24 and the anode to a gate bus line 16b.
Patent JP-H10173514-A (JP)
Title: Programmable buffer circuit
Inventor: KOMATSU NORIAKI
IPC: H03K19/173
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a programmable buffer circuit effective to reduce the number of elements. SOLUTION: This circuit includes a 1st stage circuit including a NOR circuit 41 for receiving an input signal IN which takes a 1st or a 2nd value, and a 2nd stage circuit for outputting one of a specified value corresponding to the value of the input signal IN by receiving the output of the NOR circuit 41 and a specified value irrespective of the value of the input signal IN. The 2nd stage circuit includes plural MOS transistor elements 11, 13 and 15 in which the conductivity changes according to the presence of ion injection. By selectively performing the ion injection to these MOS transistor elements 11, 13 and 15, this circuit operates as a transfer logic function circuit or an inverter logic function circuit.
Patent JP-H01172186-A (JP)
Title: Automatic thread knotting device
Inventor: MAENAKA KIMIHIRO
IPC: B65H69/04
Filed: 1987-12-24
Abstract: PURPOSE:To make is possible to mechanically, automatically and simply knot threads, irrespective of kinds of threads, by forming grooves in the facing surfaces of a pair of blocks, corresponding to the paths of threads to be knotted together, and by providing an air stream producing means directed to the openings of the paths. CONSTITUTION:Blocks 1, 3 are closed so that their facing surfaces 11, 31 are made into close contact with each other, and threads are injected toward thread insertion side openings Yi, Xi by fluid jets from fluid jet nozzles N1, N2. Then, the threads pass through the corresponding grooves from the insertion side openings Yi, Xi and flit toward outlet side openings Yo, Xo. Further, when the blocks 1, 3 are released from the close contact condition in such a condition that the insertion ends of the threads go out from the outlet side openings Yo, Xo, the threads cross each other. In this condition, when the thread ends are gripped by human hands or a machine and are pulled relative to each other, both threads may by knotted. Further, by the way of the formation of the groove, it is possible to cope with various kinds of knotting.
Patent JP-H08159477-A (JP)
Title: Temperature sensor of heating and cooking device
Inventor: ITO KATSUMI
IPC: F24C3/12
Filed: 1994-12-02
Abstract: PURPOSE: To provide a temperature sensor capable of correcting an inclination of a cooking pan in respect to its bottom surface, contacting with its surface and sensing its temperature in such a manner that the temperature sensor is prevented from being inclined to be irregularly contacted with the bottom surface of the cooking pan. CONSTITUTION: A temperature sensor 7 for sensing a temperature of a bottom surface of a cooking pan 1 is provided with a heat receiving part 2 biased by a coil spring 8 in such a manner that it is abutted against the bottom surface of the cooking pan 1 and with a thermistor 3 for use in sensing a temperature of the bottom surface of the pan to which heat is transferred from the heat receiving part 2. A coil diameter of the coil spring 8 is set to be 1/2 or less in respect to an outer diameter of the heat receiving part 2 and then a surface contact between the heat receiving part 2 and the bottom surface of the pan is assured with a momentum force in which the coil spring 8 may act against the heat receiving part 2 around a rotating fulcrum point of the abutting point for the bottom surface of the pan.
Patent JP-H0665035-A (JP)
Title: Product for hygiene of oral cavity
Inventor: RARUFU MAASURANDO DATSUKUWAASU
IPC: A61Q11/00
Filed: 1992-12-09
Abstract: PURPOSE: To obtain an oral hygienic product in the form of a liquid intraoral detergent compsn. consisting of a granular drug stably suspended in a liquid intoraoral detergent compsn. CONSTITUTION: A single system is obtd. by stably suspending a granular drug is liquid medium containing a specified polymer having <=1×10<6> average mol.wt. selected from a group of protein polymers, polysaccharide polymers, copolymers of vinylpyrolidone and acryl monomers and mixture of them. As for the polymer, for example, gelatin and polymer JR can be used, and as for the proper granular drug, magnesium fluoride is used.
Patent JP-H11137349-A (JP)
Title: Composite cooking furniture
Inventor: TAKEUCHI SANJI
IPC: A47B77/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To easily attain keeping, executing, transporting and piping by permitting a base cabinet not to be used or to be required min. so as to reduce a comfiguration member. SOLUTION: A counter 1 being provided with long depth as a whole, which is provided with a water bath, a heater 12 and a wide cooking surface 13 on a counter frame, is placed in peninsula-shaped layout combined cooking furniture. Then, two corners under a tip part projecting in the counter frame are supported by supporters 3 and 3 and an article placing shelf 15 with the same depth as that of the counter 1 is formed on the tip part of the counter 1 with a step by a supporting leg 14.
Patent JP-2000152736-A (JP)
Title: Double bearing type reel for fishing
Inventor: KOBAYASHI MIKIHARU
IPC: A01K89/015
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost double bearing type reel for fishing excellent in left and right weight balance and gripping balance of a reel body. SOLUTION: This double bearing type reel for fishing is obtained by forming a housing holding part P comprising a prescribed spatial region on the side of a handle of a frame (a reel body 1), i.e., between a right side frame 3b and a right side plate 5b and installing a mounting surface 106 capable of mounting respective constituent parts of a driving mechanism in the housing holding part P. The mounting surface 106 uses the surface on the handle side of the right side frame 3b at the same time and is formed into a flat shape without any protruding parts by cutting working.
Patent JP-2000154520-A (JP)
Title: Opening and closing device of gate
Inventor: KURODA MITSUHO
IPC: E02B7/36
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing device of a gate being compact in the direction of height without impairing a view. SOLUTION: Column bodies 40, 40 provided with engaging projections 50,... at a plurality of steps in the direction height are provided on both right and left sides of a water channel 90. A hook part 30 engaged with the engaging projections 50,... and an expandable arm 20 moving the hook part 30 vertically and relatively to a door body 10 are attached to the door body 10 arranged between the column bodies 40 and 40. By combining the engaging operation of the hook part 30 in relation to the engaging projections 50,... and the expansion and shrinkage operation of the expandable arm part 20, the door body 10 is raised and lowered to open and close a gate without providing a constituent part supporting the door body 10 from above at substantially central position.
Patent JP-H04202040-A (JP)
Title: Water-resistant gypsum hardened material and its production
Inventor: ISHII RIKA
IPC: C04B28/14
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a water-resistant gypsum hardened material having low water absorptivity and excellent anticorrosion property by adding a specified amt. of milky liquid of fine tetrafluoroethylene resin into a gypsum powder, kneading, and heating at specified temp. to harden. CONSTITUTION:A milky liquid of fine tetrafluoroethylene resin of <=0.3mum average particle diameter is added by 10-45 pts.wt. in terms of resin to 100 pts.wt. of gypsum powder and kneaded. Then the kneaded material is heated and cured at <=90 deg.C to obtain the water-resistant gypsum hardened material. By this method, fine particles of tetrafluoroethylene resin are used in an emulsion state, so that the resin is uniformly dispersed in the gypsum to form the hardened material. Therefore, the gypsum hardened material has enough strength. Since the resin used is chemically inert, it does not react with the gypsum component nor water. The obtd. gypsum hardened material is suitable for such use as exterior building material, die material for porcelain ware, etc.
Patent JP-H04205905-A (JP)
Title: Multitrack magnetic recorder
Inventor: YASUJIMA TAKAHIRO
IPC: G11B5/027
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate cross talk to be generated between head chips at the time of recording by adding a magnetic disturbance suppressing circuit for operating independently to each head chip constituting a multitrack magnetic head. CONSTITUTION:Each head chip 1 constituting the multitrack magnetic head is provided with a magnetic disturbance detecting coil 2 for detecting cross talk generated between head chips 1 at the time of recording to be regarded as magnetic disturbance and a magnetic disturbance suppressing coil 3 for suppressing disturbance. Then, the detected magnetic disturbance is integrated, and its output is inputted to one side of a differential amplifier 5, and is then inputted to the disturbance suppressing coil 3, so as to suppress the disturbance, while a recording signal 6 is inputted to the other side of the differential amplifier 5 so as to constitute a circuit for making a recording current flow into the disturbance suppressing coil 3. By this method, cross talk at the time of recording can effectively and securely be reduced.
Patent JP-H09171126-A (JP)
Title: Substrate for semiconductor laser module, and semiconductor laser module
Inventor: GOTO KATSUHIKO
IPC: G02B6/42
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To easily and accurately position a mounted element on a substrate and diversely handle various kind of equipments. SOLUTION: A laser chip 3 which is mounted on a substrate 1 and emits light is provided with a positioning scale 5 for positioning an optical fiber 4 fixed in a positioning V groove 2 formed on the substrate 1 along the optical axis so that the optical axis is aligned with the light emission point of the laser chip along the V groove V2; and thus the positioning is made easy and versatile, and it is made possible to confirm the positioning after mounting.
Patent JP-H10173023-A (JP)
Title: Wafer introducing method at semiconductor processing step, semiconductor processing device and semiconductor element
Inventor: HOSHINO MASAKAZU
IPC: C23C16/455
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being produced because of thermal expansion of the wafer and from adhering to the wafer and prevent the working efficiency of semiconductor processing from lowering during wafer introduction into a reaction tube in the process of manufacturing a semiconductor device by film- forming. SOLUTION: A wafer 3 is introduced into a reaction tube 2 by a fork 11 and the wafer 3 is made to wait just above wafer supporting plates 8a and 8b. After the temperature of the wafer 3 is elevated to a predetermined value, the fork 1 is made to descend and the wafer 3 is placed on the wafer supporting plates 8a and 8b. After that, film-forming processing is performed. The predetermined temperature of the wafer 3 which should be elevated at this waiting step should be the temperature at which thermal expansion of the wafer 3 does not influence so much, for example, about over 70% (Celsius) or more of the temperature (film-forming temperature) of the reaction tube 2 is proper. Alternatively the reaction tube 2 is partitioned into two layers and a project with a curved surface shape is provided at the edge the wafer supporting plate.
Patent JP-2000153751-A (JP)
Title: Seatbelt support apparatus
Inventor: HIRASE SATOSHI
IPC: B60R22/28
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a seatbelt support apparatus that is capable of absorbing part of the energy generated in an emergency such as a vehicle collision. SOLUTION: A seatbelt support apparatus comprises a main body on which a through-hole through which a seatbelt 6 provided in a vehicle body movably passes is formed, and a guide member 1 which is provided on the main body and slidably guides the passing belt 6. The guide member 1 is structured so that friction force which is generated between the belt 6 and guide member 1 increases when the tension of the predetermined level or higher is applied to the belt 6.
Patent JP-2000155351-A (JP)
Title: Image pickup device
Inventor: SAEKI TAKAYUKI
IPC: G03B7/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of extending the range enabling accurate object illuminance calculation, performing an appropriate flashing in the case of still image photographing by use of a flash device and obtaining a satisfactory still image by temporarily increasing sensitivity when the illuminance is low. SOLUTION: In the case of photographing a still image by using a flash device 110 under the low illuminance, as a means for temporarily increasing the sensitivity of an image pickup system, in order to increase the sensitivity more than the maximum sensitivity at a normal exposure control time, the gain of an automatic gain control(AGC) circuit 105 is increased up to the maximum gain for the AGC circuit 105 exceeding the maximum gain at the normal exposure control time, or a shutter speed is made low, then, the accumulation time of the image pickup element 104 is maintained >=1/60 sec, besides, the object illuminance measuring extent is enlarged by using the two means.
Patent JP-H04199385-A (JP)
Title: Reader
Inventor: TABATA YOSHIO
IPC: G06K9/20
Filed: 1990-11-29
Abstract: PURPOSE:To improve the cost of a device, and to miniaturize the device by dividing the outer periphery of a tubular light source in accordance with the colors of an entry frame written on a medium, coloring it to similar color and irradiating the area of the color similar to the color of the entry frame with the rotating light source in the direction of the reading position of the medium. CONSTITUTION:The medium 1 in which a character is written in the printed entry frame 10 is read by a reading means 6 by rotating the position of the similar color of the light source 50 in the direction of the reading position of the medium 1, and irradiating the medium 1 with the light of the similar color corresponding to the entry frame 10 thereby the entry frame 10 is eliminated, and only the character is read. Namely, the medium is irradiated by plural colors by one light source 50 by switching the colors by only rotating the light source 50. Thus, the number of the light sources 50 can be reduced, and the cost is improved, and besides, space required for arranging and rotating plural pieces of the light sources 50 is not necessary, and the miniaturization of the device can be attained.
Patent JP-H10172762-A (JP)
Title: Manufacture of display device using electroluminescent element and display device therefor
Inventor: KURIYAMA HIROYUKI
IPC: B23K26/364
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an electroluminescent(EL) element having its high clarity and resolution because of the absence of generation of a cross- talk by using an inexpensive manufacturing process. SOLUTION: Each anode 13 is formed on a transparent insulating substrate 12, and a luminous element layer 14 is laminated so as to cover such each anode 13. A laser beam is irradiated to a luminous element layer 14 other than luminous element layer 14 on the anode 13, that irradiated part is removed, and only the luminous element layer 14 on each anode 13 is left. Between adjacent luminous element layers 14 to each other, a passivation layer 15 is formed, and a plurality of cathodes 16 are formed on the passivation layer 15 and the luminous element layer 14.
Patent JP-2000158151-A (JP)
Title: Cooling device for spot welding device
Inventor: MORIYAMA YOSHIHIRO
IPC: B23K11/36
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a water supply pump. SOLUTION: Cooling water of a cooling tower 21 is introduced to a timer contactor 50 via a going header 23 and a pipe 24 from a water supply pipe 22 and coolds the timer contactor 50, so as to be a primary cooling drainage. Then, the water is distributed via the pipe 26 from the timer contactor 50, and introduced to a gun chip 32, a kickless cable 34, and a welding transformer 36. Thereby, after the cooling water first cools the timer contactor 50 whose calorific value is smaller than those of the gun chip 32, the kickless cable 34 and the welding transformer 36 so as to be the primary cooling drainage, the water cools the gun chip 32, the kickless cable 34, and the welding transformer 36 whose calorific values are larger than that of the timer contactor 50 so as to be a secondary cooling drainage, and then is returned to the cooling tower 21.  Therefore, since the water supply volume of the water supply pump 22 is reduced, power consumption volume of the water supply pump 22 is reduced.
Patent JP-H11162254-A (JP)
Title: Resistant paste, and strain gauge and multi-way control body using it
Inventor: TAKAHATA KENICHI
IPC: G06F3/0338
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory linearity with smooth change of the resistance change to distortion in the application to the operation parts of various electronic appliances such as game machine, personal computer to detect the operating direction, and to minimize the resistance fluctuation even under a high humidity environment. SOLUTION: A strain gauge or multi-way control body is formed by use of a resistant paste consisting of 100 pts.wt. of a thermosetting resin binder 4 and 15-250 pts.wt. of spherical carbon powder having an average particle size of 70 nm-20 μm and a DBP(dibutyl phthalate) oil absorption rate 60 ml/100 g or less mixed thereto. According to this, a strain gauge or multi-way control body having linearity with a satisfactory resistance change to distortion and excellent in moisture resistance can be provided.
Patent JP-2000158311-A (JP)
Title: Deburring machine
Inventor: INOKUCHI TADASHI
IPC: B24B9/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a deburring machine capable of improving working efficiency. SOLUTION: A plurality of workpieces W are suspended by a plurality of workpiece suspending machines 3 and 5. Machining tools 25 and 27 each rotated by machining heads 31 and 33 are pressed against each bottom surfaces of the workpieces W. The plurality of machining tools 25 and 27 are integrally and relatively moved by a X-axis moving mechanism 13 in respect to the workpiece W in a X-axis direction, and the plurality of machining tools 25 and 27 are integrally and relatively moved by a Y-axis moving mechanism 47 in respect to the workpiece W in a Y-axis direction, for performing deburring.
Patent JP-2002011023-A (JP)
Title: Artificial teeth and manufacturing method
Inventor: INOUE SUKETOSHI
IPC: A61K6/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an artificial tooth which does not have to join directly with a jawbone and its manufacturing method, as well as an artificial tooth which stands a transplantation, homologous or heterogenous, and its manufacturing method. SOLUTION: The artificial tooth has a layer with extracted collagen filled in a root canal of a homologous or heterogenous permanent tooth from which periodontal membrane and constituents of nerves and blood vessels are removed, as well as a membrane of extracted collagen on the surface of a root of a tooth covered with periodontal membrane with the above cell constituents removed.
Patent JP-H09153758-A (JP)
Title: Surface acoustic wave device
Inventor: FUJIMORI GEN
IPC: H03H9/145
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the frequency characteristic of a surface acoustic wave filter by selecting properly a range of an electrode capacitance and a range of a thickness of a dielectric layer. SOLUTION: A surface acoustic wave filter is made up of at least a couple of comb-shaped electrodes 305 provided on a piezoelectric substrate 301. The comb-shaped electrode 305 is provided with a connection section 310. A lower electrode 302 and an upper electrode 304 connected via a protection layer 303 thereto are arranged to the connection section 310. The capacitive coupling formed by the lower electrode 302 and the upper electrode 304 is stably maintained.
Patent JP-H10168162-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: OTA MASARU
IPC: C08L63/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of reducing voids generated in molding product when molding, improving solder crack resistance and exhibiting high reliability by including a silicone oil having an alkoxysilane group and an alcoholic OH. SOLUTION: This epoxy resin composition comprises (A) an epoxy resin, (B) a phenol resin curing agent, (C) a curing accelerator, (D) an inorganic filler and (E) a silicone oil having an alkoxysilane group and an alcoholic OH, e.g. a compound of formula I [A is a group of formula II (R1 is a 1-30C alkylene of a 2-30C aliphatic hydrocarbon group containing ether bond; R2 and R3 are each methyl or ethyl; X is 1-3); B is a group of the formula R1 -OH; (n), (a) and (b) are each >=1, and 5<=(n+a+b+2)<=300], a compound of formula III or a compound of formula IV as essential components.