baber/WOPTO huggingface dataset:
Patent JP-2000023804-A (JP)
Title: Showcase
Inventor: MORISHITA KATSUMI
IPC: A47F3/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a showcase provided with a strong shelf plate not to be brought down forward even when a lot of commodity or the like are piled up at the front part of the shelf plate. SOLUTION: In this showcase provided with the shelf plate 11 supported through a bracket 13, reinforcing parts 61, 62 and 63 extended in the longitudinal direction of the shelf plate 11 are provided on the rear surface of the shelf plate 11 and the bracket 13 supports the shelf plate 11 through the reinforcing parts 62 and 63. Thus, since the shelf plate 11 and the reinforcing parts are simultaneously supported by the bracket 13, the strength of the shelf plate 11 is improved.
Patent JP-2000008614-A (JP)
Title: Treating method of concrete structure
Inventor: MIURA ISAO
IPC: E04G21/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the treating method of a concrete structure, by which an alkali substance is removed at an early stage from the concrete structure after placing and the aging period of concrete can be shortened largely and in which an expensive air cleaner, etc., are not required. SOLUTION: In the treating method of the concrete structure, wetting-drying treatment, in which the surface of the concrete structure after placing is wetted with water and dried, is used as one cycle, and alkali components in the concrete structure are removed at an early stage by repeating the cycles for a specified period. It is preferable that the cycles are conducted at two or five times on an average per a day. 14-21 days or a period until the concrete strength of the concrete structure is displayed in approximately 80% is preferable as the specified period.
Patent JP-H0865402-A (JP)
Title: Image transmitter
Inventor: NISHIOKA HISAO
IPC: H04M11/00
Filed: 1994-08-19
Abstract: PURPOSE: To surely record desired image data by limiting the storage of the image data received by a communication means to a storage means corresponding to registered information in a registration means. CONSTITUTION: An HDD 18 is connected to an interface 17 and stores image data, voice data, optical read data and character data or the like via a telephone line. Furthermore, the HDD 18 stores data sent via the telephone line and received by a communication circuit 20. When it is not registered in a nonvolatile memory 15, the limitation of recording to the HDD 18 is not applied (in the case of transmission of data from an opposite party whose information recording is to be limited), only several frames of image data received via a communication line 20 are recorded on the HDD 18. Thus, it is prevented that image data such as propaganda or advertisement sent from unspecified senders are recorded too much.
Patent JP-H0243809-A (JP)
Title: Pulse generating circuit
Inventor: HAYASHIDA KIYOTOMI
IPC: H03K3/02
Filed: 1988-08-03
Abstract: PURPOSE:To conduct the test strictly with high accuracy by comparing a pulse signal outputted from an output terminal with a prescribed reference pulse signal and correcting the error at that time. CONSTITUTION:A pulse output signal 255a of a driver circuit 250 compares a reference pulse signal inputted via a terminal 310 at a comparator circuit 260 and a difference with a pulse output signal is measured by counters 160, 170. Then the count data of the counters 160, 170 is fed to delay time control terminals 141, 151 as a data controlling the delay time of the signal given to delay circuits 140, 150. At that time, a pulse start signal 95a and a pulse stop signal 105a are corrected and a corrected pulse output signal 255a is obtained at an output terminal 300. Thus, the circuit is applicable to requirements of the test conditions with high accuracy for devices such as high speed processing or logic devices.
Patent JP-H0726451-A (JP)
Title: Dry papermaking from waste paper
Inventor: SHIODA HIROICHI
IPC: D04H1/425
Filed: 1993-07-12
Abstract: PURPOSE:To produce a strong paper product by a dry method comprising chemically modifying lignin surrounding the cellulose fibers of waste paper to impart mutual adhesion to the fibers, the waste paper being made up from mechanical pulp. CONSTITUTION:A wet method for producing a paper product from waste paper comprises splitting 2 waste paper mainly comprising mechanical pulp, such as newspaper or magazines, by a dry method, oxidizing lignin surrounding the fibers of the split paper by the addition 41, 42 of <=1wt.% of ozone, forming the oxidized paper fibers into a sheet by a dry method, spraying 72 a styrene- butadiene copolymer latex emulsion on the formed sheet, and subsequently hot-pressing the sheet.
Patent JP-S6351462-A (JP)
Title: Production of pigment
Inventor: SUMIYA MITSUKUNI
IPC: C09B63/00
Filed: 1986-08-22
Abstract: PURPOSE:To easily produce a pigment (aminium salt) having absorption in near infrared region and useful as a heat-sensitive or pressure-sensitive pigment, from inexpensive raw material, by reacting a specific amine with a cupric salt. CONSTITUTION:The objective pigment of formula III (X<1> is anion of cupric salt used as a raw material) (e.g. the compound of formula IV) can be produced by reacting an amine of formula I (R is alkyl) (e.g. the compound of formula II) with a cupric salt (e.g. cupric fluoride, cupric chloride, etc.) in a hydrophilic organic solvent (preferably DMF, etc.) at 50-150 deg.C for 5min-1hr.
Patent JP-H0487942-A (JP)
Title: Stepped plastic container
Inventor: KAGEYAMA MASAYUKI
IPC: B65D8/04
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a normal winding even if content is hot-filled by a method wherein a step is provided in a flange part of a container, and the height from the flange part of the container to the step part is specified with respect to a winding depth of a metal winding lid. CONSTITUTION:A plastic container 1 is provided with a step 3a in a flange part of an upper part. The plastic container 1 is obtained by heat molding of a resinous sheet. At this time, it is preferable that the flange part is formed thin, and further it is desirable that the thickness of the flange part is within a range of 0.4-0.6mm. On the other hand, a metal lid 2 is formed with its winding part on a peripheral edge projected, and further most preferably made of aluminum the thickness of which is usually from 0.1mm to 0.5mm. When a depth of the winding part of the metal lid 2 is represented by (a), while a height from the flange upper part to the stage part of the container 1 by (b), the following expression is satisfied; a<=b<=a+1.5 (unit: mm).
Patent JP-H0539743-A (JP)
Title: Internal combustion engine with fuel injection device
Inventor: SUGIMOTO CHISHIROU
IPC: F02D41/16
Filed: 1991-08-05
Abstract: PURPOSE:To prevent engine revolution from being excessively increased when an air control valve fails to be opened, and when control by an ISC is beyond its limit in an engine equipped with the ICS system which regulates an air flow rate within a bypass passage bypassing an inlet air throttle valve, and with a fuel injection valve device having an air assist passage provided with an air control valve halfway. CONSTITUTION:This is an internal combustion engine with a fuel injection device equipped with a bypass passage 4 going around an inlet air throttle valve 2, an air supply passage 6 assisting fuel injected from fuel injection valves 3a through 3d with air while the respective passages 4 and 6 are provided with an idle revolution control valve 5 and air control valves 7a through 7d. And the revolution increase restraining means is provided, which lowers the engine in revolution to an idle operating condition where the opening of an idle revolution control valve 5 is less than a specified one, and engine revolution is equal to or more than a specified one.
Patent JP-S5984245-A (JP)
Title: Photomask
Inventor: IMAMURA TOORU
IPC: G03F1/00
Filed: 1982-11-08
Abstract: PURPOSE:To prevent defects from being caused in a semiconductor product by forming a transparent protective film on the surface of the transparent substrate of a photomask and on the surface of a light shielding pattern on the substrate so as to prevent the pattern from being damaged by projections and dust on the surface of a semiconductor substrate. CONSTITUTION:A transparent protective thin film 3 of SiO2, Si3N4, metal or resin is formed on the surface of a transparent substrate 1 of glass or the like and on the surface of a light shielding pattern of metal or metallic oxide formed on the substrate 1. When the pattern 2 is brought into contact with a photoresist on a semiconductor substrate and exposed, the pattern 2 is prevented from being damaged by projections and dust on the surface of the semiconductor substrate. If the pattern is damaged, a flaw in the pattern is transferred to the semiconductor substrate, so a desired resist pattern is not obtd., resulting in a reduced yield and quality, and the photomask becomes unsuitable for use.
Patent JP-2000030715-A (JP)
Title: Battery electrode material, its manufacture, and electrochemical battery
Inventor: OGINO SEIJI
IPC: H01M8/18
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a battery, by introducing C-O bonds into surfaces of a fiber fabric made of carbon fiber or graphite fiber or carbon fiber/graphite fiber having a degree of oxidation shown by a specific ratio of the number of oxygen atoms to that of carbon atoms found by X-ray photo-electron spectroscopy, by means of plasma treatment, photochemical treatment, or ion implantation. SOLUTION: Preferably, the ratio of the number of oxygen atoms to the number of carbon atoms, showing a degree of oxidation of fiber, is 0.1 to 3.0, and the R value by Raman spectrometry analysis, showing a degree of graphitization, is 0.1 to 3.0, and especially, 0.1 to 1.2. By this, graphite fiber having large internal resistance can be used as an electrode material, the degree of oxidation of surfaces is raised more easily in a shorter time than by a heat-treatment method, and also reactive surface areas are increased by fine cracks generated. Preferably, when such treatment is performed on one side or both sides of a fiber fabric, oxygen is used, and when only one side is treated, fluorine is used. It is desirable that the concentration of C-O bonds is gradually decreased from the surface toward the interior, and that C-O bonds exist on one side while C-F bonds on the other side.
Patent JP-H0361173-A (JP)
Title: Neutral steered angle estimation system
Inventor: TANABE MASAHIKO
IPC: B62D113/00
Filed: 1989-07-28
Abstract: PURPOSE:To retain a neutral steered angle estimation value in a high accuracy regardless of the occurrence, etc., of failure in a neutral steered angle operation system during travel by fixing the neutral steered angle estimation value at the time when the operation condition of the neutral steered angle estimated value reaches a critical value. CONSTITUTION:When a condition is satisfied in which a handwheel steered angle detected by a means (a) is in a correction steering angle region and a travel distance detected by a means (b) in the correction steering angle region is a set distance or more, a neutral steered angle estimated value is operated by a means (c) based on the handwheel steered angle in the correction steering angle region. The operation condition of the neutral steered angle estimated value is changed by a means (d) so that the operation condition is made severe at every renewal from a loose initial condition. Moreover the operation condition critical value of the neutral steered angle estimated value is set by a means (e). When the operation condition of the neutral steered angle estimated value reaches the operation condition critical value, a neutral steered angle estimated value at that time is fixed by a means (f). This enables the neutral steered angle estimated value to be retained in high accuracy.
Patent JP-2001021213-A (JP)
Title: Water heater equipment
Inventor: IDE YASUHIRO
IPC: F24H1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To apply water heater equipment to an apartment house in which a function of a solar water heater is satisfactorily utilized, and the cost in each house is reduced. SOLUTION: The present water heater equipment includes a solar water heater 2, and a water heater 3 for supplying hot water by heating hot water supplied from the solar water heater 2 and water supplied. Herein, a plurality of the hot water suppliers 3 are provided so as to be used together with the solar water heater 2 such that the solar water heater 2 supplies hot water to the plurality of the water heaters 3.
Patent JP-H0245613-A (JP)
Title: Heat insulation engine
Inventor: KAWAMURA HIDEO
IPC: F02B23/02
Filed: 1988-08-05
Abstract: PURPOSE:To improve efficiency of fuel by injecting fuel toward a cylinder liner wall formed with a ceramics material. CONSTITUTION:Parts, facing to a combustion chamber, of a cylinder head 11, a cylinder liner 12, and a piston head 21, are formed with a ceramics material. Before the piston head 21 reaches a top dead center, fuel is injected from a nozzle 3 toward a cylinder liner wall. Injected fuel is accelerated in its carburetion by the heat of the cylinder liner kept at a high temperature. Thereby, ignitability is improved, while efficiency of fuel is also improved.
Patent JP-H0480737-A (JP)
Title: Original cassette
Inventor: ICHIKAWA SHINICHI
IPC: G03B27/62
Filed: 1990-07-23
Abstract: PURPOSE:To automatically confirm the sort of an original which is read by respectively forming a prescribed hole part for discrimination every mount which holds the original to be read and detecting the hole part through a transmission type optical detection sensor when this original cassette is loaded on an image reader. CONSTITUTION:The prescribed hole parts for discrimination 18a-18c, 19 and 20a-20c are respectively formed every mount 22 which holds the original S to be read. Then, when the original cassette 10 is loaded on the image reader, the hole parts 18-20 are detected through the transmission type optical detection sensor. Therefore, the sort of the original S can be automatically confirmed. Thus, even in the case that the original S whose sort is different is used, it is enough only that the mount 22 is changed. Besides, the identical original cassette 10 is effectively utilized.
Patent JP-2001019957-A (JP)
Title: Chemical for stabilizing ground and ground stabilizing method of construction using the same
Inventor: NAKAMURA MASA
IPC: E02D3/12
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical for stabilizing the ground having a small shrinkage of a gel material after gelation, good in development of strength just after the gelation, without deteriorating the strength for a long period, having durability and without producing a gel such as a collapsed bean curd or a sherbetlike gel, the so-called nonuniform gel after preparing the chemical and to provide a ground stabilizing method of construction. SOLUTION: This ground stabilizing chemical is obtained by combining an alkali silicate liquid with a gelling agent. The alkali silicate liquid has 5-10 nm particle diameter of colloidal silica in 30-80 molar ratio of SiO2/Na2O and has 5-23 wt.% content of SiO2. The gelling agent comprises (a) an alkali hydrogensulfate and a monoalkali phosphate, etc., in an amount of 0.65-6.6 wt.% based on the SiO2 and (b) magnesium sulfate, aluminum sulfate, potassium alum, aluminum acetate, etc., in an amount of 2.5-82 wt.% based on the SiO2.
Patent JP-H0359836-A (JP)
Title: Tape recorder
Inventor: SUDO NORIHISA
IPC: G11B15/10
Filed: 1989-07-28
Abstract: PURPOSE:To contrive miniaturization and thin formation of the subject device by providing a metal substrate on which electronic parts are mounted and its wiring pattern is formed on the other surface and a mode changeover position detecting mechanism having a contact disposed on a mode changeover rotary body and a mode detecting wiring pattern formed on the other surface of the metal substrate. CONSTITUTION:A main chassis 11 is provided on the other surface with the wiring pattern 51 for forming a function of a recording and reproducing mechanism 21, a tape driving mechanism 31 and a mode changeover mechanism 41 and the electric parts 52 connected to the wiring pattern 51. Then, a contact plate 62 having a contact spring 64 constituting the mode changeover position detecting mechanism 61 is disposed coaxially with a mode cam gear 42, while the mode detecting wiring pattern 65 for making contact with the contacts (a) and (b) of the contact spring 62 is formed on the main chassis 11 which is a metal core substrate, thus reducing drastically the space for setting up the mode changeover position detecting mechanism 61. By this method, the miniaturization and thin formation of the device can be contrived.
Patent JP-2001020265-A (JP)
Title: Stopper for door body
Inventor: TOYODA KUNIYOSHI
IPC: E02B7/26
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for door body capable of definitely avoiding an adverse effect to a door body or door stop by absorbing impact during the interference of the door body. SOLUTION: A stopper 9 comprises an impact cushioning device 90. This impact cushioning device 90 is equipped with a holding member 9A fixed to a front surface of a bottom edge portion 4A of a door stop 4, a bottomed boss portion 9E provided at the holding member 9A, an elastic body 9F consisting of a coil spring installed to a bottomed boss portion 9E, a lift member 9G with a screw hole supported by an elastic body 9F inside the bottomed boss portion 9E inserted to the bottomed boss portion 9E in a freely slidable manner, an adjust bolt 9C screwed to the lift member 9G with a screw hole, and a lock nut 9D screwed to the adjust bolt 9C.
Patent JP-2000027774-A (JP)
Title: Self-rotation hindering structure for movable scroll member of scroll compressor
Inventor: NAKANE YOSHIYUKI
IPC: F01C17/06
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of improving the durability of a rotation stopper mechanism for movable scroll member and capable of improving the volume efficiency. SOLUTION: A fixed scroll member 14 formed with a spiral part 14b on a board part 14a thereof is provided inside of a housing, and a movable scroll member 15 formed with a spiral part 15b on a board part 15a so that the center thereof is displaced from the center of the fixed scroll member 14 is arranged freely to be turned while preventing the self-rotation thereof. A fitting part 15d is provided in the periphery of the board part 15a of the movable scroll member 15, and the fitting part 15d is interposed in a space between a front end surface 11b of a center housing 11 and a rear side pressure receiving wall surface 12b of a front housing 12.  Both ends of a self-rotation preventing pin 26 fitted to the fitting part 15d so as to be supported are inserted into a guide recessed part 11c formed in the center housing 11 and a guide recessed part 12c formed in the pressure receiving wall surface 12b of the front housing 12 freely to be turned at the predetermined radius.
Patent JP-S6258087-A (JP)
Title: Enclosed single phase motor compressor
Inventor: AEBA YASUSHI
IPC: F04C23/00
Filed: 1985-09-05
Abstract: PURPOSE:To prevent vibration and noise of a compressor to be produced through magnetic attraction by tapering the coupling section between the bearing section of a main terminal board and the terminal board such that it will be larger in the perpendicular direction against the magnetic pole direction of a main winding constituting a motor stator when compared with other direction. CONSTITUTION:A main terminal board 17 of a rotary compressor is constructed with a terminal board section 17a and a bearing section 17b and a tapered part 17c is formed on the coupling section. The tapered part is formed such that it is larger in the perpendicular direction against the magnetic pole of the main winding 3a of a motor stator 3 when compared with other directions. Consequently, when manufacturing a compressor while limiting the air gap of a motor, shifted magnetic attraction caused through manufacturing fluctuation will never cause vibration nor noise because the rigidity in the direction for functioning the magnetic attraction of the main terminal board 17 is improved.
Patent JP-S6441201-A (JP)
Title: Rare earth magnet
Inventor: NAKAMURA HIDEKI
IPC: B22F1/02
Filed: 1987-08-07
Abstract: PURPOSE:To obtain a bond magnet having large coercive force and energy product by forming the bond magnet by using an R-Fe-B powder (R represents a rare earth element). CONSTITUTION:A rare earth magnet has the composition of RXT100-x-y-wByMw (R represents at least one kind of rare earth elements and T, Fe or a transition metal mainly comprising Fe and Co, 5.5<=x<=12, 2<=y<=15 and 0<w<=15 hold and M represents at least one kind of Zr, Nb, Mo, Hf, Ta and W). The binder of powder in which organic group anti-oxidizing films are shaped onto the surfaces of alloy powder consisting of a crystallite or the mixed phase of the crystallite and amorphous phase and having mean grain size of 10-500mum is employed. Consequently, a bond magnet having large coercive force and energy product is acquired. The anti-oxidizing film is composed of the mixture of the coupling agent of an silane, titanate, zirconate and aluminate, and it is preferable that the binder is made up of a thermoplastic or thermo-setting resin.
Patent JP-H0246418-A (JP)
Title: Optical scanner
Inventor: KUBOTA YOJI
IPC: G02B13/00
Filed: 1988-08-06
Abstract: PURPOSE:To effectively prevent the fluctuation in the spot shape on a scanning plane by providing a curvature of field correcting surface which corrects the curvature in a sub-scanning direction to an ftheta lens for imaging a deflected luminous flux onto the scanning plane. CONSTITUTION:The incident side lens face 20A of the imaging lens 20 having the ftheta function to focus the deflected luminous flux from a rotating polygon mirror 16 to the scanning plane 18 is formed as the curvature of field correcting surface in such a manner that the power in the sub-scanning direction decreases gradually as said surface parts from the optical axis. The locus of the luminous flux imaging point in the sub-scanning direction curves to an arc shape unless there is this correcting surface. Then, the spot diameter has divergency and nonuniform shapes. However, the curvature of field in the sub-scanning direction is well corrected by forming the correcting surface so as to provide a prescribed radius of curvature and to decrease the power, by which the fluctuation in the spot shape is effectively prevented.
Patent JP-H0863420-A (JP)
Title: Method for incorporating input/output control program
Inventor: HIROKI MASARU
IPC: G06F13/14
Filed: 1994-08-22
Abstract: PURPOSE: To save the trouble to manually define a mount adapter in advance and prevent a main storage area from being used wastefully when an operating system of a computer system is generated by linking device drivers. CONSTITUTION: Adapters 10 and 11 are provided with adapter identifications i0 and i1 and when the computer system is initialized, a host CPU 3 reads the identifications i0 and i1 in, generates the operating system by linking only necessary drivers d0 and d1 among device drivers d0, d1, d2... in an auxiliary storage device 5, and loads it to the main storage 4.