baber/WOPTO huggingface dataset:
Patent JP-H06200288-A (JP)
Title: Production of sugar cane wax
Inventor: SHIMIZU ISOO
IPC: C11B11/00
Filed: 1992-12-28
Abstract: PURPOSE:To easily produce a high-quality sugar cane wax having a single high melting point and being substantially free from impurities by using as a raw material an outer surface layer of a sugar cane stalk which layer has a specific thickness. CONSTITUTION:An outer surface layer of a sugar cane stalk is peeled off to a thickness which is 10% or below, preferably 5% or below, of the stalk diameter (usually 20-100mm). For producing a sugar cane wax from the surface layer, a known method may be used without particular limitation. For example, an organic solvent (e.g. hexane) is used to extract the wax at a temp. not lower than the melting point of the wax to be obtained (e.g. 75-85 deg.C) for usually 0.1-10hr. Supercritical extraction using carbon dioxide, etc., is also usable. For example, the sugar cane surface layer is dried in a vacuum and put in a pressure vessel and the vessel is filled with carbon dioxide to conduct extraction at 280kg/cm<2> and 80 deg.C, following which the contents are discharged from the vessel into a receiver under ordinary pressure to obtain the desired wax in powdery form.
Patent JP-H06201492-A (JP)
Title: Force conversion element
Inventor: MORIKAWA KENJI
IPC: G01L1/16
Filed: 1992-12-29
Abstract: PURPOSE:To provide a force conversion element having high element sensitivity and high performance even if offset voltage with no force applied is zero. CONSTITUTION:A force conversion element includes an Si single crystal body 30 having a face (011), a pair of input electrodes 60a, 60b formed in a direction <001> and a <00-1> direction of the Si single crystal body 30, a pair of output electrodes 62a, 62b formed in a direction <010> and a direction <0-10>, a force transmitting block body 40 joined to the face (011) of the Si single crystal body 30 and a support seat 50 joined to an opposite face to the face with the Si single crystal body 30 joined.
Patent JP-2000154313-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: SHIMIZU HISANAGA
IPC: C08L69/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in mechanical characteristics and heat stability and capable of developing excellent whiteness by mixing an aromatic polycarbonate and titanium oxide each satisfying a specific condition. SOLUTION: (A) An aromatic polycarbonate having <=30 mol% terminal hydroxyl group concentration and <=200 ppm calculated as a chlorine atom amount of a chlorine compound in an amount of 100 pts.wt. is mixed with (B) 0.1-30 pts.wt. of titanium oxide to make the reduction in molecular weight of the component A<2,000 viscosity-average molecular weight when 3 wt.% of the component B is mixed with the component A and measured by a specific evaluation method. The evaluation method is preferably carried out by uniformly mixing the aromatic polycarbonate resin dried at 120 deg.C for 5 hours with titanium dioxide in a twin-shell blender, obtaining a molding product by regulated extrusion/molding method and calculating reduction in molecular weight of the resin as a difference in viscosity-average molecular weight between the resin and the molding product. Preferably the component B is subjected to surface treatment with a silicone-based compound.
Patent JP-H11188153-A (JP)
Title: Image display device for game machine
Inventor: TOMOHARA KIYOHIDE
IPC: A63F7/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To program various display images without considering the loads of an arithmetic unit. SOLUTION: Image processings such as the rotation and reduction, etc., of images read from a CG memory 21 are performed by using a display working engine 25. An image changeover limiting circuit 30 continuously outputs changeover inhibition signals for stopping the output of switching signals to switches 32a and 32b for switching frame buffers 32c and 32d until the display working engine 25 ends the processing of the image of highest priority. At the rising timing of next vertical synchronizing signals after the processing is ended and the changeover inhibition signals are switched to H, the switches 32a and 32b are switched. Thus, even at the time of displaying the images for taking time for the processing, the disturbance of the images is eliminated, the degree of freedom of the program of the images is raised and complicated images can be displayed as well.
Patent JP-H05166066-A (JP)
Title: Sales data processor
Inventor: OKANO MITSURU
IPC: G07G1/12
Filed: 1991-12-18
Abstract: PURPOSE:To perform the control with a sales data processor so that only the batch approval is carried out right before the registration of a single transaction is completed even if plural times of approval are usually required within a single transaction. CONSTITUTION:The flags showing whether the manager overrides are required for each type or not are stored in a PLU(price look-up) file 17-1 and a transaction-group file 17-2 respectively. A CPU 11 refers to both files 17-1 and 17-2 for each registering operation and instructs a flag register 17-3 to turn on a manager override bit if a type requiring the manager override is confirmed. Then the CPU 11 gives a request to the file 17-1 for the manager override after a sum-up state is inputted and as long as the manager override bit is turned on. Thus the CPU 11 allows the sum-up processing after the approved data are inputted by a manager.
Patent JP-H11171784-A (JP)
Title: External preparation for skin
Inventor: TAKEI MASUMI
IPC: A61Q1/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an external preparation for skin that normalizes epithelial cell functions, activates the metabolism of dermic fibroblast cells to keep the skin healthy and is effective for prevention and improvement of the generation of wrinkles and freckles due to a variety of stresses as aging, ultraviolet rays and the like, and skin aging as deterioration of skin elasticity and has, in addition, anti-inflammatory action, wound-healing acceleration action and antiallergic action. SOLUTION: This external preparation is obtained by formulating a β-1,3- glucan prepared by sulfating the glucose, one of' the constituent sugar, in its 2 or 6-position, and one or more kinds of β-1,3-glucans prepared by sulfating glucose, one of the constituent sugar and one or more kinds of extracts selected from plants, Ardisia japonica Blume, Ardisia quinquegona Blume and Ardisia sieboldi Miq., to the base for the external preparation.
Patent JP-H11171748-A (JP)
Title: Production of toothpaste
Inventor: MIYOSHI MAKOTO
IPC: A61Q11/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a toothpaste which can produce large amount of toothpaste excellent in external appearance, flavor and stability with a large production capacity in inexpensive equipment cost and in the unit time. SOLUTION: This is a method for producing a toothpaste comprising of wetting agents, abrasives, perfumes, caking additives, foaming agents and water. The method comprises (i) a process for preparing a swelling solution from caking additives, wetting agents and water in the first low shear-type stirring tub, (ii) a process for preparing a paste-like substance from the swelling solution, abrasives, perfumes and foaming agents by a high shear-type kneading machine and (iii) a process for defoaming the paste-like substance under pressure by a defoamer, and the processes of (i)-(iii) are carried out in parallel at the same time.
Patent JP-H11180974-A (JP)
Title: Production of vinylene carbonate
Inventor: KOTADO MINORU
IPC: C07D317/40
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for high selectively and industrially producing vinylene carbonate in high activity by reacting triethylamine with chloroethylene carbonate. SOLUTION: In a method for producing vinylene carbonate by reacting triethylamine with chloroethylene carbonate, tetrahydrofuran is used as a reaction solvent at 40-90 deg.C.
Patent JP-2000239312-A (JP)
Title: Catalyst for polymerizing olefin and olefin polymerization using the same
Inventor: MATSUKAWA NAOTO
IPC: C08F4/659
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prepare a catalyst for polymerizing olefins, having high polymerizing reactivity at a high temperature and useful for polymerizing ethylene or the like by including a specific transition metal compound. SOLUTION: This catalyst is prepared by including a transition metal compound [e.g. a compound of formula II (wherein, tBu is t-butyl; nOctadecyl is n-octadecyl) or the like] of formula I [wherein, M is a transition metal of group IV-V; (m) is 1-5; Q is N or C having a substituent R2; A is O, S, N having a substituent R5 or the like; R1 is an aromatic hydrocarbon, an (alicyclic hydrocarbon-substituted) aliphatic hydrocarbon or the like; R2 to R5 are each H, a hydrocarbon or the like; (n) is a number satisfying the valence of M; X is H, a halogen or the like] in which the net charge parameter of a central metal M is <=2.00.  The compound of formula I is obtained e.g. by reacting a ligand precursor such as a compound of formula III with a compound [e.g. a compound of the formula: ZrCl(THF)2 (wherein, THF is tetrahydrofuran)] of the formula: MXk [wherein, (k) is a number satisfying the valence of M].
Patent JP-2001098093-A (JP)
Title: Continuous film formation method and apparatus using normal-pressure plasma
Inventor: TOSAKA MASAHISA
IPC: C08J7/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a continuous film formation method and apparatus using a normal-pressure plasma whereby the amount of a mixed gas supplied in an electric discharge space is enabled to be kept constant by supplying the gas from one end of the space under the control of the amount of the gas supplied and by exhausting the gas from the other end under the control of the amount of the gas exhausted and whereby the uniformity of a thin film is not inhibited. SOLUTION: This film formation method using a normal-pressure plasma, wherein a discharge plasma treatment is conducted in a mixed gas atmosphere under about atmospheric pressure, is characterized in that a mixed gas is supplied from a gas introduction port installed at one end of a discharge plasma treatment space between a pair of electrodes facing each other under the control of the amount of the gas supplied and the gas is exhausted from a gas exhaust port installed at the other end under the control of the amount of the gas exhausted.
Patent JP-H11252244-A (JP)
Title: Automatic answering telephone set and service allowing remote management of message stored in message source
Inventor: JOHN P VESCH
IPC: H04M1/65
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic answering telephone set with which a caller leaving a message can manage its message succeedingly. SOLUTION: The proposed telephone set includes a message storage unit 111, an evaluation unit 115, and a message management unit 117. The evaluation unit 115 evaluates incoming call related information. The message management unit 117 permits a caller of an incoming call to manage the stored message based on the evaluation.
Patent JP-H11172164-A (JP)
Title: Anode-depositing electrodeposition coating composition having excellent scratch resistance
Inventor: SAITO YASUHISA
IPC: C09D5/44
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an anode-depositing electrodeposition coating composition capable of forming a coating film having excellent scratch resistance on a metallic article made of e.g. aluminum or iron. SOLUTION: The objective composition contains colloidal silica. This electrodeposition coating composition having a solid content of 9%, pH of 8.7 and a liquid resistivity of 1,680 Ω.cm can be produced by adding 7.2 pts. of triethylamine and 160.0 pts. of deionized water to 152.4 pts. of a resin liquid containing a polycarboxylic acid under agitation, continuing the agitation for 1 hr until the mixture becomes a homogeneous liquid, adding 50.0 pts. of Nikalac MX-40 (commercial name: melamine manufactured by Sanwa Chemical Co.), heating the mixture to 80 deg.C, stirring for 2 hr, cooling to 25 deg.C, adding 1,690.0 pts. of deionized water and 321.5 pts. of Snowtex UP (commercial name: colloidal silica manufactured by Nissan Chemical Industries Co.) and stirring for 30 min.
Patent JP-2000192294-A (JP)
Title: Production of aluminum electrolytically coloring material having gray color tone
Inventor: TSUKAMOTO YUMIKO
IPC: C25D11/22
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gray film having a stable color tone in a short time. SOLUTION: An aluminum material electrolytically colored by using an electrolytic coloring bath contg. a Cu ion source is dippsed into a water soln. added with an oxidizer. As the oxidizer, one or >= two kinds among hydrogen peroxide, bichromate, permanganate, nitrite and hypochlorite are used, and it is added to the aq.soln. preferably in the range of 1 to 50 g/l. Moreover, fine air bubbles floating in the aq.soln. may be used as the oxidizer.
Patent JP-2000184916-A (JP)
Title: Panel for storing oa equipment
Inventor: MORI TAKAMI
IPC: A47B21/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable to use a normal desk as it is by providing a recessed part on the front surface of a panel main body which is erected in the end part of a desk top plate and pivotally attaching the lower end of an OA equipment holding board forming a space for holding OA equipment onto the front surface of the panel main body so as to be vertically rotatable to face the recessed part. SOLUTION: The rectangular recessed part 5 is formed on the front surface of the panel main body 3 in order to store OA equipment such as a notebook computer unless it is used, to take it out onto the top plate 2 in the case of usage and to use it. Then the lower end of the personal computer holding board 7 is pivotally attached to the lower part of the recessed part 5 on the front surface of the panel main body 3 by a hinge 8 so as to be vertically rotatable between an erecting position where it is abutted on the front surface of the main body 3 and a nearly horizontal position where it is abutted on the upper surface of the top plate 2.  The holding board 7 is the rectangular recessed shape one to form the space for storing the personal computer with the recessed part 5 and metallic lock fittings 9 with a key, by which the personal computer holding board 7 is held in an erecting state to be abutted on the front surface of the main body 3, are fitted to the central part of the board 7.
Patent JP-2000186720-A (JP)
Title: Thrust bearing and motor using it
Inventor: NISHIDA HIRONOBU
IPC: C08J7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the wear reducing effect and suppress the settlement of a shaft to a thrust plate by directly implanting one or two or more of metal ions to the surface of the flat thrust plate consisting of an organic polymer material by ion implantation. SOLUTION: One or two or more of metal element ions selected from Ti, Mo, and Nb are directly implanted to the surface of a flat thrust plate 1 consisting of an organic polymer material to generate a composite of TiC, MoC, and NbC. The resulting thrust plate 1 is molded into a thickness of 10 μm-30 μm and closely arranged on a metal base or ceramic base 5. A circularly formed part at the tip of a shaft 3 is brought into contact with the thrust plate 1 and supported by a sintered oil retaining bearing 4 so as to nip the shaft 3. According to this, the surface hardness of the thrust plate 1 can be increased to reduce the coefficient of friction.
Patent JP-H11180776-A (JP)
Title: Production of sintered body
Inventor: KAWAMURA KATSUMI
IPC: B28B7/34
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily form a molded body in a short time and to produce a sintered body in a shortened production time at a reduced production cost. SOLUTION: A compsn. chiefly contg. a powdery material forming a sintered body and a photosetting resin is filled into a molding tool 10, the photosetting resin is set by irradiation with light to form a molded body of a prescribed shape and this molded body is sintered to produce the objective sintered body. The molding tool 10 can transmit light for setting the photosetting resin. It is preferabe that the molding die is made chiefly of polystyrene resin. The powdery material is preferably ceramics and the sintered body is preferably an artificial bone.
Patent JP-2000185572-A (JP)
Title: Universal shift knob
Inventor: ASAKURA TOSHIAKI
IPC: B60K20/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make a shift knob which can be universally fit to any type of shafts of shift levers of various manufacturers irrespective of different specification. SOLUTION: This shift knob has an outer shape with which a shaft can be inserted with play so as to allow rotation of the shaft as well as a shaft insertion hole for inserting a shaft having a circular or square cross section at the center part. This knob is equipped with a shaft adaptor formed with screw holes which can be aligned with corresponding screw holes of a body at different heights on an outer surface. The shaft adaptor is inserted into the shaft having a circular or square cross section at the insertion hole and the screw holes of this adaptor are aligned with the screw holes provided on the shaft. The shaft adaptor under this state is capped with the shift knob 1 at its fitting hole 3 and the knob 1 integral with the adaptor is screwed to the shaft with a circular or square cross section by aligning screw holes 4 to 6 of the knob 1 and the adaptor.
Patent JP-2000239589-A (JP)
Title: Ink, ink container, ink set, ink jet recording device and ink jet printing
Inventor: KOITABASHI NORIFUMI
IPC: C09D11/322
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which gives dot diameters having proper extensions, forms dots having a high image concentration and can form images having high qualities by dispersing the first specific pigment and the second specific pigment as coloring materials in an aqueous medium. SOLUTION: This ink contains the first pigment and the second pigment as coloring materials in an aqueous medium in a dispersed state. The first pigment is a self-dispersing type pigment to whose surface one or more anionic groups are bound directly or through one or more other atomic groups or a self-dispersing type pigment to whose surface one or more cationic groups are bound directly or through one or more atomic groups. The second pigment is a pigment which can be dispersed in an aqueous medium in the presence of a polymer dispersant such as a sulfonic acid-based polymer dispersant. The ink further contains at least one of a nonionic polymer dispersant and a polymer dispersant having the same polarity as the group bound to the surface of the first pigment. The Ka value is <1 ml.m-2.msec-1/2.
Patent JP-2001183720-A (JP)
Title: Camera
Inventor: KANO MITSUHISA
IPC: G03B13/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a finder constituted so that unnecessary light is prevented from becoming unsightly because it is reflected on a prism. SOLUTION: This camera is constituted so that an optical system is provided with the finder having the prism. Then, a sawtooth-like unneressary light diffusion part whose inclined surface is almost orthogonally crossed to an optical axis is formed at least on one surface of the prism except the reflection surface reflecting object light.
Patent JP-H11188362-A (JP)
Title: Method for adjusting ph of acidic oxidation water by electrolysis and diaphragm electrolytic bath
Inventor: KOBATA NOBUKAZU
IPC: C02F1/46
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the pH of acidic oxidation water which can obtain acidic oxidation water of a desired pH value stably by a simple means and a diaphragm electrolytic bath. SOLUTION: In a method for obtaining acidic oxidation water 9 from an anode chamber 2 and alkaline water 10 from a cathode chamber 3 by diaphragm electrolysis 1 of salt water 7, 8, part 12 of produced alkaline water is circulated from the alkaline water discharge opening 10 of the cathode chamber to the salt water suction port 8 of the anode chamber, the pH of the acidic oxidation water 9 is adjusted by a controller 17, or part 13 of produced alkaline water is introduced from the discharge opening 10 of the cathode chamber to the salt water suction port 7 side of the anode chamber 2, and the pH of the acidic oxidation water 9 is controlled by the controller 17. In the diaphragm electrolytic bath 1 having salt water suction ports 7, 8 and produced water discharge openings 9, 10 in the anode chamber 2 and the cathode chamber 3, the alkaline water discharge opening 10 side of the cathode chamber 3 and the salt water suction port 8 side of the cathode chamber 3 or the salt water suction port 7 side of the anode chamber 2 are connected with piping 11 having a pump 16.
Patent JP-2000192326-A (JP)
Title: Regenerated cellulose composition containing hydrocarbon compounds and its production
Inventor: KAIYA ATSUSHI
IPC: D01F2/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerated cellulose composition capable of producing a rayon having chemical stability, high safety, excellent handle, resistance to repeated washing and dyeability, etc., by making the composition include a specific amount of a hydrocarbon compound. SOLUTION: This regenerated cellulose composition comprises 0.1-10 wt.% based on a regenerated cellulose of one or more hydrocarbon compounds selected from a naturally occurring squalane, squalene, squalene partially hydrogenated material, chemically synthesized squalane, liquid paraffin and an olefin oligomer (hydrogenated substance) such as a butene/isobutene copolymer (hydrogenated substance). Preferably an aqueous emulsion of the hydrocarbon compound is added to a viscose before formation, formed, coagulated and regenerated to produce a formed product composed of the regenerated cellulose composition.
Patent JP-2001185558-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: WAKABAYASHI YOSHIMASA
IPC: H01L21/308
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device without increasing on-state resistance due to surface depletion layer nor causing increase of gate capacity. SOLUTION: When an opening is formed on a gate recess embedded layer (14 of Fig. 1) formed on a GaAs substrate, the cross section at the opening side has a dog-legged shape that is pushed out toward the center of the opening on the bottom and the surface of the gate recess embedded layer and almost comes into contact with the gate recess embedded layer on the bottom of a gate electrode (9 of Fig. 1) formed at the opening. Accordingly, a gap (10 of Fig. 1) for the gate recess embedded layer is formed at the side of the gate electrode, the on-state resistance is reduced and the increase of the gate capacity is prevented.
Patent JP-H11193484-A (JP)
Title: Mother sheet for producing starting sheet and method for insulating peripheral part thereof
Inventor: NODA KOUJI
IPC: C25C7/02
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a mother sheet for producing a starting sheet with an insulated peripheral part improved in peelability and excellent in durability and to provide a method for insulating the peripheral part of the mother sheet. SOLUTION: The circumferential part of a mother sheet 1 is subjected to blasting treatment, and the surface of the blasting treated part is provided with an insulated peripheral part on which a resin layer 3 is formed. If required, the resin layer 3 may be formed via a ceramic thermal spraying layer 5, and the insulated peripheral part 2 may be the one in which acid resisting coating material layer 4 is formed on the resin layer 3.