baber/WOPTO huggingface dataset:
Patent JP-H03182674-A (JP)
Title: Crank case structure for multiple cylinder engine
Inventor: HAYASHI YUJI
IPC: F02B61/06
Filed: 1989-12-11
Abstract: PURPOSE:To prevent incurring of an output loss by providing a communicating chamber communicated with a crank chamber through a resonance pipe disposed on the rotation delay side of a crank shaft and having a sectional area and length resonated to vibration of the volume change of a crank chamber during given rotation. CONSTITUTION:A lower engine block 2 is partitioned with partition walls 5 to form a plurality of crank chambers 11, 12..., and a crank shaft 20 is supported by means of the partition walls 5. The crank shaft 20 is formed such that a balance weight 19 and a shaft part 20a are formed integrally with each other, and a connecting rod 10 is rotatably held by the shaft part 20a. A resonance pipe 9 having a slit 8 and an opening part 6 on the rotation delay side being larger than the slit 8 is provided at the bottom portion of each crank chamber 11 and is communicated with a scavenging communicating chamber 7 and the communicating chamber 4. Oil is recovered through the slit 8 through running of an engine and a volume change in the crank chamber 11 is absorbed through the resonance pipe 9. The absorption prevents incurring of an output loss.
Patent JP-H07147721-A (JP)
Title: Rainwater drain ring for overhead wire
Inventor: WASHINO KENICHI
IPC: H02G7/16
Filed: 1993-11-24
Abstract: PURPOSE:To prevent rain drops which fall from a wire stretched between poles from being concentrated on one position but make then fall from a plurality of positions. CONSTITUTION:The crest part of a ring unit 1 is so formed as to have a reduced thickness to provide a hinge part 2. The ring unit 1 is cut and separated at its lower position 1 which corresponds to the hinge part 2. Detachable retaining hooks 5a and 5b which are retained with each other are provided on both the separated end parts 3a and 3b and, further, a protruding stripe 7 is formed along the center part of the circumference of the ring unit 1 except the hinge part 2. Moreover, a plurality of protruding ridges 8 are provided on the inner circumference of the ring unit 1 in its width direction with approximately same intervals.
Patent JP-H08163323-A (JP)
Title: Transparent original reader
Inventor: FURUKAWA SABURO
IPC: H04N1/10
Filed: 1994-11-29
Abstract: PURPOSE: To obtain the transparent original reader in which power consumption is small, uneven luminous quantity is avoided, a read area is large and miniaturization is attained. CONSTITUTION: This reader is made up of a main body 100 having a light intake unit 120 fetching light from an original S set on an original set face 131 toward an image sensor 125 while travelling and a projector 200 fitted to the main body. A light source 222 projecting a light to the original S and a drive motor are mounted onto the projector 200, which has a self-travelling projection unit 220 projecting light to the original while being driven at the same speed in the same direction as the light intake unit 120.
Patent JP-S63166402-A (JP)
Inventor: SHIYANMATSUKU SHIYAAMA
IPC: C07C7/04
Filed: 1987-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001141891-A (JP)
Title: Concrete-made storage container, and storage room of the concrete-made storage container
Inventor: ARIKAWA HIROSHI
IPC: G21F5/008
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-made storage container capable of strong radioactive materials safely, stably and for a long period and astorage room of the concrete-made storage container. SOLUTION: A nearly cylindrical container body 12 formed with concrete has a column shape container part 22, and in this container part, a canister 14 sealing radioactive material is contained. The air introduced through an intake piece 26 placed at the bottom of the container body flows through a cooling air path 24 located between the inner surface of the container part and the outer surface of the canister, removes heat generated out of the radioactive material and is exhausted out of the exhaust piece 28 placed in the upper part of the container body. In between the inner surface of the container body and the cooling air path, a metal-made linear 30 is placed. In between the inner surface of the container body and the liner, a buffer 32 is provided.  The buffer shields neutron generated from the radioactive materials, has insulation effect and absorbs deformation due to thermal expansion of the liner.
Patent JP-2000132038-A (JP)
Title: Recycled toner classifying device, and process cartridge, automatic toner supply device and image forming device equipped therewith
Inventor: YABANETA MASAZUMI
IPC: G03G21/18
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a recycled toner classifying device and a process cartridge, an automatic toner supply device and an image forming device equipped therewith capable of realizing resource economization and the reduction of running cost by avoiding forming an abnormal image while effectively utilizing the resources by reusing recycled toner by improving the segregating rate of the recycled toner while preventing noise from being produced. SOLUTION: This recycled toner classifying device segregating recovered toner after image forming processing is composed of a recycled toner discharge means 1 discharging the recycled toner after the image forming processing, a recycled toner carrying means 2 carrying the recycled toner discharged from the means 1, a cylindrical filter means 3 segregating the recycled toner carried by the means 2, and a floating body 4 held while rotating and moving to freely float without springing on the cylindrical inner peripheral surface of the sieve part of the means 3.
Patent JP-H10148548-A (JP)
Title: Combination instrument
Inventor: FUTSCHIK HANS-DIETER
IPC: B60K37/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To configure a combination instrument so as to be both for left-handle car and right-handle car with a slight adaptation cost, in an instrument panel of asymmetrical curve transition. SOLUTION: The housing part of the combination instrument 10 comprises a front surface frame and a hood 12 in front of the front surface frame, with an instrument device and a front part cover housed in the front surface frame. A front surface 11 of the front surface frame extends in a flat plane to form an independent member 15 wherein the hood 12 is attached to the front surface detachably, and a front surface 13 which follows specified transition (14) of an instrument panel is provided, and a rear surface 16 extending in a flat circular area is provided on the rear side where the hood 12 faces the front surface frame, with the rear surface 16 extending almost, at least, in parallel to the front surface 11 of the front surface frame.
Patent JP-H0511300-A (JP)
Title: Laser system using non-linear type crystal
Inventor: DONARUDO SUTEIMUSO BECHIYUUN
IPC: G02F1/35
Filed: 1991-12-04
Abstract: PURPOSE: To provide a temperature control system which keeps nonlinear crystal at an accurately optimum temperature at which generation of second harmonic frequency light is maximum. CONSTITUTION: In a resonator 20 on which a fundamental frequency light beam 14 from a laser diode 12 is made incident, nonlinear crystal 30 is so arranged that its noncritical phase matching axis of an arrow A is offset from a beam route 34 in the crystal by a slight angle 40. The second harmonic beam emitted from this resonator is received by a split photodetector 60 to detect the temperature-dependent angle change of the second harmonic output beam, and a crystal temperature element 80 is controlled by a temperature controller 70 connected to the photodetector 60, thus keeping the crystal 30 at a critical phase matching temperature.
Patent JP-H09159973-A (JP)
Title: Spectable frame
Inventor: URAYAMA KAORU
IPC: G02C11/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To change over ornaments with a simple operation, to simplify a structure and to reduce a manufacturing cost by applying freely rotatable and slidably ornamental parts to the arbors of temples and fitting these ornamental parts to stoppers in the positions where the ornamental parts appear to the front side. SOLUTION: The surfaces of flanks 134 of a spectacle frame 2 may be directed to the front side by rotating the ornamental parts 13 and adjusting the rotating positions thereof in the state of removing the fitting parts from the stoppers 14. The fitting parts are fitted in this state to the stoppers 14, by which the display of the desired ornaments is made possible. The changeover of the display of the ornaments is easily executed simply by removing the fitting parts from the stoppers 14, turning the ornamental parts 13 180 deg. and again fitting the fitting parts to the stoppers 24. The ornaments are changed over by the simple operation in such a manner, by which the use range of the spectacle frame is expanded and the usability is improved.
Patent JP-H01161036-A (JP)
Title: Near-infrared-absorbing methacrylate resin material and its production
Inventor: NAGAI HARUO
IPC: C08F20/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the present material which does not undergo fading in the course of polymerization or photochromism in which fading occurs during a long-time storage in the dark and possessing excellent performance of absorbing near-infrared rays, by mixing a specified methacrylate resin with WCl6 and benzopinacol. CONSTITUTION:The present material is prepared by mixing 100 pts.wt. methacrylate resin (A) selected from polymethyl methacrylate and a methacrylate polymer containing at least 50wt.% methyl methacrylate units with 0.05-1 pt.wt. WCl6 (B) and 0.05-1 pt.wt. benzopinacol (C). This material is obtained by adding components B and C to a raw material for producing resin A and polymerizing the mixture in the presence of a radical polymerization initiator (preferably, azoic polymerization initiator). This resin material is freed of instability such as fading in the course of polymerization, does not undergo any photochromism in which fading occurs during a long-time storage in the dark, possesses excellent performance of absorbing near-infrared rays and is useful as a material for optical filters and heat ray-absorbing glazing materials.
Patent JP-H02166482-A (JP)
Title: Developing device
Inventor: SUGIURA YOSHINORI
IPC: G03G15/08
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the occurrence of toner bridge and to always supply toner in a vessel until it is used up by molding the vessel, which contains toner, with an elastic, deformable member, and applying from outside a force which vibrates the vessel. CONSTITUTION:The toner vessel 6 is molded with he elastic member such as rubber; a magnetic metal plate 8 is fixed to the exterior surface of the inclined part 6b of the toner vessel 6, and an electromagnet 9 is provided in a position facing this. When a current flows in the coil 9a of the electromagnet 9, the magnetic metal plate 8 is attracted in the direction (c) by means of the magnetic force of the electromagnet 9. When the coil 9a is controlled so that a current of constant on/off frequency flows in the coil 9a, the magnetic metal plate 8 is alternately attracted and separated, and the toner vessel 6 is vibrated; consequently, toner 6a drops to be supplied to a developing part 21. Thus, the occurrence of the toner bridge phenomenon is prevented, and the toner is always supplied near a developing sleeve smoothly.
Patent JP-H11151737-A (JP)
Title: Material leak preventing apparatus of injection molding machine
Inventor: SHIROTA AKIRA
IPC: B29C45/52
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To always obtain certain leak preventing effect without damaging or abrading the inner peripheral surface of a heating cylinder and to drastically enhance reliability by the ensurance of necessary physical capacity. SOLUTION: This apparatus is constituted so as to close a gap S between the heating cylinder 3 behind a hopper and the rear part 4r of a screw to prevent the leak of the molding material P in the heating cylinder 3 to the rear. In this case, a ring groove 5 is provided to the outer peripheral surface 4s of the rear part 4r of the screw in the peripheral direction of the screw and a material leak preventing ring 8 consisting of an elastic ring part 6 made of a metal formed into a C-shape positioned inside and a seal ring part 7 made of a synthetic resin positioned outside is provided to the ring groove 5.
Patent JP-H06168243-A (JP)
Title: Method and device for correcting spelling error
Inventor: ISHIKAWA MASAHIKO
IPC: G06F17/21
Filed: 1992-11-30
Abstract: PURPOSE:To provide the method and device for correcting spelling error so as to enable suitable spelling correction even concerning the spelling errors of irregularly inflected words. CONSTITUTION:A spelling correction dictionary 4 stores the spelling information of words. An irregular form dictionary 6 stores the irregular forms of irregularly inflected words. A spelling error detecting means 2 detects the errors in the spelling of words inputted by an input means 1 while referring to the spelling correction dictionary 4. A candidate word generating means 3 generates the candidate of the correct spelling corresponding to the spelling error word detected by the spelling error detecting means 2 while referring to the spelling correction dictionary 4. An irregular form generating means 5 generates the irregular form while referring to the irregular form dictionary 6 when the candidate word generated by the candidate word generating means 3 is an irregularly inflected word. A display means 7 displays the candidate word generated by the candidate word generating means 3 and the irregular form of the candidate word generated by the irregular form generating means 5.
Patent JP-H08175810-A (JP)
Title: Purification apparatus for waste sulfuric acid
Inventor: NOMURA MICHIAKI
IPC: B01D3/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a purification apparatus for waste sulfuric acid free from the exhaust of toxic gas when distilling a waste sulfuric acid containing hydrogen peroxide and enabling the stabilization of the degree of vacuum during distillation and the reduction of distillation time in a purification apparatus for waste sulfuric acid of a reduced pressure distillation-type. CONSTITUTION: This purification apparatus for waste sulfuric acid 12 is provided with a distillation tower 2 for receiving a waste sulfuric acid, a heating means 3 for heating the waste sulfuric acid received in the distillation tower 2 and a condenser 4 for cooling and condensing each fraction of vapors derived from the distillation tower 2. The distillation tower 2 is attached with a degasifier 14 composed of a degasifying column 46 which receives a waste sulfuric acid containing hydrogen peroxide and decomposing the hydrogen peroxide under the heating of the waste sulfuric acid and a toxicant-decomposing column 48 for decomposing ozone which is produced by the decomposition of the hydrogen peroxide.
Patent JP-2000135509-A (JP)
Title: Amorphous alloy continuous body having connection and its manufacturing method
Inventor: MATSUMOTO TATSUYA
IPC: B21C1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous alloy continuous body with high tensile strength at a connection. SOLUTION: This amorphous alloy continuous body 1 consists of multiple amorphous wires 2 and 3 and a tube 4 to connect the end portions of the amorphous alloy wires 2 and 3. In the tube 4, the end portions of the amorphous alloy wires 2 and 3 are mutually in contact in the length direction and the end portions of the amorphous alloy wires 2 and 3 are mechanically constrained by the tube 4.
Patent JP-H05195482-A (JP)
Title: Paper formation part and method for paper formation of paper
Inventor: DANIERU JIEIMUZU IITON
IPC: D21F1/48
Filed: 1992-12-01
Abstract: PURPOSE: To execute dewatering from a stock with pressurized air without depending on vacuum in the wire forming section of a papermaking machine. CONSTITUTION: The jet of the stock is introduced to the head end of a traveling path between two forming wires 11 and 12, which move in the substantially parallel forming traveling paths passing over a curved vacuum forming box, are arranged to face each other and form a loop, and is, thereafter, moved beyond >=1 pressurization positions having pressure domes 20 and 30 on one side of the wires and having water collecting chambers 38 on the other side. The pressure domes are divided to a plurality of compartments 21 and 22 which apply a gradually increasing air pressure on the stock between the wire and the wire in one embodiment. The air is the heated air, such as the air supplied from a dryer section. The two wires are slightly separated downstream of the pressurization positions.  The web is transferred onto the one wire by the last one of the compartments and thereafter the one wire supporting the web turns over a couch roll and the other wire moves over a turning roll.
Patent JP-H06167657-A (JP)
Title: Micro-manipulator
Inventor: GOTO KATSUTO
IPC: G02B21/32
Filed: 1992-12-01
Abstract: PURPOSE:To make operation easy, and precisely and stably operate the micro- manipulator which is operated while a sample is enlarged by eliminating the need to perform the retracting operation and reloading operation of the manipulator for preventing flawing and damaging due to the movement of the sample while the micro-manipulator is mounted on a sample moving table and the sample is enlarged and observed through a microscope. CONSTITUTION:One or plural manipulator driving parts 3 which move a tip part 1 three-dimensionally are mounted on the sample moving table or a base which moves together with the sample moving table; while the sample 4 mounted on the sample moving table is enlarged and observed through the microscope, the manipulator driving parts 3 are driven to operate the sample 4 (e.g. electric contacting, machining, etc.).
Patent JP-2001140166-A (JP)
Title: Shrink proof processing method of wool by using titanium dioxide
Inventor: KURIHARA HIDENORI
IPC: D06M11/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively imparting a shrink proof prop erty to wool without damaging a wool-specific touch feeling, and not giving an environmental load. SOLUTION: This method for imparting the shrink proof property to the wool comprises attaching titanium dioxide selectively at only scale edges by utilizing the surface characteristics of the wool fiber, and imparting the shrink proof property without damaging the touch feeling of the wool by decomposing only the scale edges by irradiating ultraviolet rays.
Patent JP-H07182084-A (JP)
Title: Input device for information processor
Inventor: SUGAWARA YOSHINORI
IPC: H03M11/04
Filed: 1993-12-21
Abstract: PURPOSE:To provide an inexpensive input device of an information processor capable of quickly performing input regardless of a beginner and an expert. CONSTITUTION:A display device 2 for displaying input characters is disposed near a key switch for performing code input, a key code conversion table 5 for converting input signals to input codes and a key flag conversion table 6 are stored in an external storage medium 7 and the display of the arrangement of keys is changed by the replacement. The input codes to be transmitted to a device 4 are not changed even when the arrangement is changed. Thus, the input by the various kinds of the arrangement of the keys is made possible and even the beginner can quickly perform the input.
Patent JP-H10148175-A (JP)
Title: Axial plunger pump
Inventor: AOKI NOBUO
IPC: F02M59/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To make a pump a variable capacity type so that the discharge capacity at the time of starting can be increased to increase displacement volume only at the time of starting, to improve the starting property of an engine, by making the tilt angle of a cam plate variable without using a special switch valve control device. SOLUTION: Noticing that the tilt angle of a cam plate 23 to a driving spindle 21 is to be variable, and that a supporting member 22 to the cam plate 23, and an energizing member 24 are to be provided as members for making the cam plate 23 variable; the cam plate is fitted so as to make the tilt angle variable to the driving spindle 21, and also a supporting member 22 slidably and fittedly engaging with the driving spindle 21 in an axial direction, and the energizing member 24 for energizing the supporting member 22 so that the tilt angle of the cam plate 23 can be increased, are provided to fill a clearance, constituted of the supporting member 22 and the driving spindle 21, with oil.
Patent JP-H11144085-A (JP)
Title: Image generating device and information storage medium
Inventor: NAKANISHI KENSUKE
IPC: A63F13/57
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an image regenerating device and an information storage medium which can reproduce a variety of motion data with a light processing load. SOLUTION: Motion data to be reproduced in respective areas in a course 18 are set corresponding to the respective areas, and motion data is selected out of a set motion data according to the position of a bike and then reproduced. The reproduced motion data are switched at points P1 to P21. From route data, it is judged whether or not the bike has passed P1 to P21. The selected motion data are reproduced while changed according to operation data of the player and travel data of the bike. One motion data may be selected out of the motion data according to the operation data, etc., and generated through an interpolating processing. Even if the bike enters a straight area during the reproduction of motion data set for a jump area, the reproduction of the motion data of a jump is completed.
Patent JP-2000154030-A (JP)
Title: Bending mold for glass sheet
Inventor: SAKAGUCHI SHIGETAKA
IPC: C03B23/035
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enable the exchange work of a forming mold by separating hanging rods from the forming mold by manipulation from outside a furnace. SOLUTION: The bending mold 10 for glass sheets is fixed with brackets 12 for holding a mold body 11 atop this mold body. These brackets have notches 39 to be detained with enlarged parts 13a at the bottom end of the hanging rods 13 suspending from a furnace ceiling side and have slide plates 30 movable together with the hanging rods 13 in a direction F where the hanging rods are inserted into the notches.
Patent JP-H08176955-A (JP)
Title: Production of cellulose-based fiber sewn product
Inventor: NAMIKAWA HIROSHI
IPC: D06M101/16
Filed: 1994-12-26
Abstract: PURPOSE: To provide a method for producing a cellulose-based fiber sewed product having wash and wear proterier, shape stability and sufficient strength while keeping touch feeling which cellulose-based fiber originally has. CONSTITUTION: A sewed product is produced by using a fabric woven or knitted using spun yarn which comprises >=60% cellulose-based fiber and 15-40% polyester fiber having shape-storing ability and the sewn product is reacted with a cellulose reactant type crosslinking agent in a vapor phase state and the shape of the polyester fiber having shape-storing ability by heat treatment is fixed.