baber/WOPTO huggingface dataset:
Patent JP-H02115161-A (JP)
Title: 4-trifluoromethyl-2-pyrrolidinone derivative, production thereof and herbicide containing the same as active ingredient
Inventor: FUJIWARA JUNYA
IPC: A01N43/36
Filed: 1988-10-26
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are B, alkyl, alkenyl, alkynyl, halogen, haloalkyl, haloalkoxy, NO2, CN, alkoxy or alkylthio; X and Y are H or halogen). EXAMPLE:1-(3-Trifluoromethylphenyl)-4-trifluoromethyl-2-pyrrolidinone. USE:A herbicide. PREPARATION:A substituted aniline expressed by formula II is reacted with 3-trifluoromethyl-gamma-butylolactone expressed by formula III in an inert solvent or without using any solvent at 0-200 deg.C for 1-100-hr and then halogenated to provide the compound expressed by formula I.
Patent JP-H03130185-A (JP)
Title: Recording device
Inventor: OSAWA SEIICHI
IPC: B41J35/00
Filed: 1989-10-17
Abstract: PURPOSE:To make it possible to print beautiful characters with fine dots on a recording medium where ink does not penetrate or a recording paper having poor smoothness by heating thermally fusible ink through a heater prior to printing with a wire. CONSTITUTION:When a wire driven selectively by printing pulse is activated, an ink ribbon consisting of thermally fusible ink 5 applied on a base film 4 is heated by a heater 3, resulting in the molten state of the ink. In this case, the ink is in non-contact with a recording paper, so that the ink is not transferred to the recording paper. Next, the wire 1 is activated to press the ink ribbon against the recording paper and transfers the ink selectively to the recording paper. In this way, the ink is transferred to the recording paper in the same adhesive way as in ordinary thermal transfer recording. Therefore, data can be recorded even on a polyester sheet used as an OHP sheet. In addition, it is possible to print data even on a recording paper of poor smoothness as the ribbon is closely attached to the recording paper by the pressure of the wire.
Patent JP-S61147509-A (JP)
Title: Attracting suspension tool
Inventor: MORITA TAMAO
IPC: A47G1/17
Filed: 1984-12-21
Abstract: PURPOSE:To facilitate the removal of a suspension tool body by composing a suspension tool of an attracting female tool having a permanent magnet and the suspension tool body, securing the female to wall surface, and attracting the body to the female tool, thereby effectively mounting on the wall. CONSTITUTION:An attracting suspension tool A secures the back surface of the attracting surface of a ferromagnetic member 2 to a wall by wooden screws 6 as mounting contacting surface to the wall. A suspension tool body B has a ferromagnetic plate 3, and a ferromagnetic rod 5 projected on the plate. The body B detachably attracts and suspends the plate 3 onto the pole surface (b) of a magnet 1 and the rod 5 into the hole 1a of the magnet 1 on the member 2. Thus, the mounting onto the wall can be effected to facilitate the removal of the body B.
Patent JP-2001087694-A (JP)
Title: Method and apparatus for preventing turning of color to back side of curtain coater
Inventor: HIRANO AKIO
IPC: D21H23/48
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To form dry edges to both lateral end edge parts of paper. SOLUTION: Bending devices 10a, 10b for bending both lateral end edge parts 3a of raw paper downward are arranged at the vicinal position on the upstream side of the DF head 1 of a curtain coater and constituted by attaching L-shaped dry edge bars 12a, 12b to rotary air cylinders 11a, 11b. The dry edge bars 12a, 12b are revolved downward to be pressed to the raw paper 3 to bend both lateral end edge parts 3a downward and passed through the curtain film 2a of the coating color 2 allowed to flow down from the DF head in the downward bent state. The curtain film 2a is broken by the folds of the raw paper 3 to be prevented from coming into contact with both lateral end edge parts 3a of the raw paper 3.
Patent JP-H09115424-A (JP)
Title: Cathode body structure for cathode-ray tube
Inventor: NARITA KAZUNORI
IPC: H01J29/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To remove a cap, improve heat conduction, and improve a quick start function and an electric power-saving function by providing a means to prevent electron emission to the heater side in a cathode pellet. SOLUTION: A surface on the heater 14 side of a cathode pellet 12 is covered with an electron emission preventive film 17, and it is constituted so as to remove a conventional cap. The electron emission preventive film 17 is selected from Ni, alloy mainly composed of Ni, high melting point metal such as W, Ta and Mo and an inorganic compound such as an aluminum oxide and an aluminum nitride. Therefore, a cathode body structure on which a rise at heater on time is fast and heater electric power consumption at steady time is reduced, can be realized.
Patent JP-H0578019-A (JP)
Title: Unreeling auxiliary device for automatic winder
Inventor: MATSUI ISAMU
IPC: B65H57/22
Filed: 1991-09-19
Abstract: PURPOSE:To provide a proper shape of a balloom regulating member in the unreeling auxiliary device for an automatic winder which can increase practical taking-up speed. CONSTITUTION:The unreeling auxiliary device is provided with a balloom regulating member 31 which has an inside diameter regulating part smaller than the yarn layer outside diameter of a yarn feed bobbin and larger than the outside diameter of a core pipe and covers the yarn feed bobbin while following unreeling of the yarn feed bobbin, and is also provided with an enlarged part 41 with a corner of more than 3mmR attached to an inside diameter regulating part 31d.
Patent JP-H03131504-A (JP)
Title: Oxygen concentrator
Inventor: KATO AKIRA
IPC: A61M16/10
Filed: 1989-10-18
Abstract: PURPOSE:To improve reliability and durability of an oxygen concentrator by interlocking control with setting of flow rate, setting the desorption time at a prescribed length according to the set value of the flow rate and controlling an automatic opening and closing valve. CONSTITUTION:In a pressure swing adsorption type oxygen concentrator equipped with an adsorption bed capable of selectively adsorbing oxygen or nitrogen from air, a compressor for feeding compressed air to the adsorption bed, a tank for storing concentrated oxygen gas obtained from the above-mentioned adsorption bed, a means for feeding the concentrated oxygen gas from the aforementioned tank, a conduit for connecting the compressor to the adsorption bed and the tank, an automatic opening and closing valve provided in the course of the conduit, a controlling means for opening and closing the automatic opening and closing valve so as to repeat adsorption and desorption in the aforementioned adsorption bed, the following construction is provided. That is a flow rate setting means for setting the flow rate of the concentrated oxygen gas used is installed in the course of the conduit to set the time of a desorption step according to the set value of the flow rate interlocking with the flow rate setting means at a prescribed length by the controlling means. Thereby, the automatic opening and closing means is controlled.
Patent JP-H02117429-A (JP)
Title: Traveling speed change device for construction equipment
Inventor: YASUDA HAJIME
IPC: B60K17/10
Filed: 1988-10-25
Abstract: PURPOSE:To provide automatic change-over to low speed traveling even after manual change-over to high speed side by mistake for safe traveling by making an arrangement of automatically changing to low speed traveling when the inclination angle of a car body is beyond a prescribed one. CONSTITUTION:While a hydraulic shovel 1 is traveling, in an arithmetic and control unit 20, an inclination angle theta is read in by the detecting signals from an angle detector 8 to make a comparison with a prescribed large inclination angle theta2. In the case of theta<theta2, changing over to a preset traveling mode is carried out by a traveling speed change-over switch 19. On the other hand, in the case of theta>theta2, large capacity inclining and rolling signals are outputted to respective speed control mechanisms 9, 10 to keep capacity variable portions 6A, 7A in a low speed condition even when the traveling speed change-over switch 19 has been set to the high speed side. This not only makes the hydraulic shovel 1 to travel at a low speed along an inclined place to prevent troubles such as falling down and deviation from tracks, but also makes a traveling torque larger to improve climbing ability.
Patent JP-2000101264-A (JP)
Title: Electronic device provided with open/close cover
Inventor: MATSUNOBU TADASHI
IPC: H05K5/03
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide such as electronic device where the structure of an open/ close cover is simplified, parts such as a metallic spring plate, etc., are eliminated, and reduction both in weight and improved open/close operation are realized in an electronic device provided with an open/close cover of the connector for external connection such as a note personal computer. SOLUTION: A guide pin 3b slids along a guide groove 1b, and a cover 3a is pulled out outward from an opening 1a. At this time, the guide pin 3b hits once the projected part 1c in the guide groove 1b, however, it pass through the projected part 1c due to the elastic force of a slit 3c. Then the movement thereof in the direction of the opening 1a stops at the end of the guide groove 1b which is blocked circularly. The cover 3a turns on the guide pin 3b as a fulcrum at this position, and the direction of the cover 3a is changed and the opening 1a is covered. In this state, an open/close cover 3 is kept as it is because the guide pin 3b is pinched at almost the same dimension by the end of the guide groove 1b and the projection 1c, so that the fulcrum of rotation is not displaced and the open/close operation is stabilized.
Patent JP-H02116057-A (JP)
Title: Floppy disk protection system
Inventor: WATANABE HARUKO
IPC: G06F3/06
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the destruction of a floppy disk by informing quickly a user of the time requiring a cleaning process, etc., based on the access frequency and the reading error frequency of the floppy disk. CONSTITUTION:A nonvolatile memory means 12 stores the access frequency and the reading error frequency of a floppy disk 10. Then a deciding means 11 decides the necessity for treatment of the hardware based on the access frequency and the reading error frequency stored in the means 12. When the means 11 confirms the necessity for said treatment, a warning display means 13 outputs a warning message. Thus it is possible to prevent the destruction of the data on the disk 10.
Patent JP-H0990250-A (JP)
Title: Mirror-surface deflection type space optical modulation device and projector device
Inventor: IWAI JUNICHI
IPC: G02B26/08
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in picture quality of a projection image due to scattered light in an invalid reflection area related to a mirror surface deflection type space light modulating device and a projector device. SOLUTION: By providing a mirror surface reflection layer parallel to a plane of a valid deflection area opposite to the invalid reflection area in the periphery of the valid reflection area formed by plural arranged minute mirror surface elements space light modulating irradiation light L emitted from a light source by mirror surface deflection, the irradiation light L with which the invalid reflection area is irradiated, is reflected in the prescribed direction without being scattered. Further, the reflection light of the irradiation light L for irradiation of the invalid reflection area is reflected in the direction not entering aperture of a projection lens 3 by providing the mirror surface reflection layer.
Patent JP-S63121938-A (JP)
Title: Test result analyzing system
Inventor: KOIGAWA YOSHIE
IPC: G06F11/22
Filed: 1986-11-11
Abstract: PURPOSE:To accurately discriminate the test results of a job consisting of plural steps without artificial intervention by variously classifications of test results. CONSTITUTION:A first storage means 10 in which system log information exists, a second storage means 20 in which management information of the test job exists, a test result discriminating means 1 which discriminates whether test results of the test job consisting of plural steps are correct or not in accordance with a certain classification reference, a fault recording means 2 which inputs the cause classification of incorrect test results with respect to the test job to which test results are judged to be incorrect by the means 1, and a test result output means 3 are provided. Result information of the test job executed in the day is inputted to the test result output means 3 from test job management information, and the means 3 is edited to output test result conditions of a series of test jobs to a printer.
Patent JP-H02149751-A (JP)
Title: Tangent-flow cylinder head
Inventor: SUTEHEN SUMISU
IPC: F02B3/06
Filed: 1989-10-18
Abstract: PURPOSE: To avoid forming of stagnant pockets for coolant in outlet sections by positioning partition webs dividing a coolant chamber of combustion chamber defining walls such that the side thereof facing the outlet sections substantially abuts passage defining walls. CONSTITUTION: A coolant chamber 55 is formed between first and second combustion chamber defining walls 12 and 45 of a cylinder head 10. Partition webs 46 dividing the chamber into sections of the same number as passage defining walls 41-44 are positioned such that the side thereof facing outlet sections 58, 60 corresponding to inlets 59, 61 substantially abuts the passage defining walls 41-44. In this way, it is possible to avoid forming of stagnant pockets for coolant in the outlet sections 58, 60 between the passage defining walls 41-44 and a boundary wall 16 around the coolant chamber 55. Thus, it is possible to raise the cooling efficiency in the heat load zone in an engine valve seat.
Patent JP-H04144602-A (JP)
Title: Machine for renewal of lawn
Inventor: ONE YOSHIO
IPC: A01B45/04
Filed: 1990-10-05
Abstract: PURPOSE:To enable reduction of traction force and to miniturize the subject machine for renewal of lawns in a golf course by elevatably and shakably attaching an excavation rod equipped with a chisel having an excavation cutter blade and a grooving cutter blade at the lower end part to a frame drawn by a vehicle so that the excavation rod may be reciprocatively shaken by an eccentric cam in the direction perpendicular to the axis of shaking. CONSTITUTION:A traction vehicle 1 is coupled to a machine 2 for renewal and an input shaft 28 is engaged with the end part of a diving shaft 27 of the traction vehicle 1 to move the machine. When the input shaft 28 is rotated by a function of the driving shaft 27, a connecting rod 46 is forced to reciprocatively move in the direction of the arrow mark (A) by a belt 36. Following this movement, a shaking arm 26, a blanket 25, a sleeve 11 and an excavation rod 9 are forced to reciprocatively oscillate in the direction of the double-head arrow mark (B) with an amplitude depending on the eccentricity of an eccentric cam 43. Accordingly, the chisel 18 also is forced to reciprocatively oscillate in the direction of (B). Excavation and grooving are carried out by the excavation cutter blade 14 and the grooving cutter blade 16 during forward movement and no work is carried out during backward movement. The chisel is actuated in harmony with running of the vehicle, thus enabling the objective reduction of resistance.
Patent JP-H02116388-A (JP)
Title: Assembling method for golf club
Inventor: TSUTSUI TOSHIHIRO
IPC: A63B53/00
Filed: 1988-10-27
Abstract: PURPOSE:To easily and accurately assemble a golf club in a correct position without fail by matching the shaft center line of a shaft along a fine and linear beam, which is projected from a projector over more than the full length of the golf club and assembling a grip and a club head with being matched to the beam which is projected on the shaft. CONSTITUTION:The shaft center line of a shaft 2 in a length-wise direction is matched along a fine and linear beam W, which is projected from projectors 15a and 15b over more than the full length of a golf club 1, and fixed by fixing jigs 11a and 11b. A grip 4 and a club head 3 are respectively assembled and fixed to the both edges of the club shaft 2, which is fixed in such a way, with being matched to the beam W which is projected on the club shaft 2. As a position to be matched to the beam W, the upper side line of the grip 4, namely, an added mark to show an upper side part in the grip 4, a score line 7 on a face surface 5 in the club head 3 and further, a print or mark to show the upper side part are respectively matched to the beam W, assembled and fixed.
Patent JP-S62133180-A (JP)
Inventor: KURODA YUKIMASA
IPC: D06M13/00
Filed: 1985-12-02
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-S63191187-A (JP)
Inventor: MAAKU AARU HANAA
IPC: G09G1/00
Filed: 1987-10-27
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-H09152683-A (JP)
Title: Improvement method for preservation of photographic element and material used for it
Inventor: ARUNACHIYARAMU TSURUSHI RAMU
IPC: G03C11/16
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the protection against moisture for the purpose of a photographic element by putting the photographic element into a container and putting a material contg. the blend of a polymer and molecular sieve particles into the container including this element. SOLUTION: The photographic element is put into the container. The material contg. the blend of the polymer and the molecular sieve particles is then put into the container in which this element is placed. Namely, this package insert holds the molecular sieve materials in the polymer and, therefore, has an advantage of preventing the dispersion of these materials into a fine material even in the event of the failure thereof. These materials have the advantage over desiccating agents of a type of magnesium sulfate and cobalt sulfate in that the molecular sieve materials do not form an acid by hydrolysis after absorbing moisture like the magnesium sulfate do. Further, these molecular sieve particles are effective in absorbing harmful gases, for example, hydrogen sulfide, hydrogen peroxide, nitrite compd. and sulfur compd.
Patent JP-H05320896-A (JP)
Title: Alloy target for sputtering and its production
IPC: B22F3/14
Filed: 1992-10-08
Abstract: PURPOSE:To provide the high-density alloy target for sputtering which is used for production of a magneto-optical medium of a rare earth-transition metal system and contg. oxygen at a low ratio, and the process for production of the alloy. CONSTITUTION:This alloy target for sputtering is produced by pressurizing and sintering the rapidly solidified powder of a rare earth and transition metal having an eutetic structure on the rare earth metal side and the rapidly solidified powder of the transition metal of the balance of the desired compsn. and has preferably <=1500ppm oxygen quantity and >=95% relative density. The process for production consists in previously mixing the melt of the alloy of the rare earth metal and transition metal consisting of the eutectic compsn. on the rare earth metal side and the rapidly solidified powder of the transition metal of the balance of the desired compsn., and pressurizing and sintering the mixture.
Patent JP-S61148637-A (JP)
Title: Objective lens driving device of optical information processing unit
Inventor: OGOSHI SEIICHI
IPC: G02B7/04
Filed: 1984-12-21
Abstract: PURPOSE:To drastically miniaturize and lighten the unit by forming an objective lens and its supporting member (inclusive of coil bobbin) in one body. CONSTITUTION:The objective lens supporting member 6, objective lens 7, and coil bobbin 8 are formed as an integral body with, for instance, plastic. Additionally, the lens 7 is formed in aspheric form at least in one surface. Or at least its one surface is formed with unequal-interval diffraction grating, and hence the lens is a grating lens. Because the objective lens 7, the objective lens supporter part 6, and the coil bobbin 8 are formed in an integral body, the moving part is miniaturized and lightened.
Patent JP-H10121285-A (JP)
Title: Method for electrolytically refining copper
Inventor: ANDO KOJI
IPC: C25C1/12
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an operating, method for obtaining good electrolytic copper by recognizing an effective amt. of glue in an electrolyte to prevent an adverse effect due to the excess and deficiency of the glue. SOLUTION: The relation between the depth of a streak generated on the surface of electrolytic copper obtained and the amt. of glue added is previously obtained, the depth of the surface of the actually obtained electrodeposited copper is measured, and the amt. of glue to be added is recognized from the relation. Consequently, the effective amt. of glue in the electrolyte is detected, the excessive addition of glue is prevented, and good electrodeposition is attained. Since this calibration curve is affected by the operating conditions other than the glue concn., the calibration curve should be prepared based on the operating conditions to be used.
Patent JP-H04148219-A (JP)
Title: Key input data processor
Inventor: NIIMURA MIKIO
IPC: G06F3/02
Filed: 1990-10-08
Abstract: PURPOSE:To invalidate prescribed operation before processing corresponding to the key operation of the processor is executed by erasing key input data corresponding to an optional key when a specified key and the optional key are operated at a time. CONSTITUTION:When the predetermined specified key and the optional key are operated at a time, a detecting means 2 detects that the specified key and the optional key are operated at a time on the basis of the key input data outputted in accordance with the simultaneous operation of these keys. When the detecting means 2 detect the simultaneous operation of the specified key and the optional key, an erasing means 3 retrieves all the key input data stored in a storage means 1, and when it finds the key input data corresponding to the optional key, it erases this key input data. Thus, the optional key operation can be invalidated before the processing corresponding to this key operation is executed.
Patent JP-H10114231-A (JP)
Title: Shift lever device
Inventor: WATANABE YOSHITAKA
IPC: F16H59/10
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve an absorption force for a force when a strong force is exerted. SOLUTION: The lower end of a shift lever 12 is inserted in the insertion hole 22 of a lever holder 14. A plurality of ribs 24 the protrusion height of which is gradually increased toward a lower end and which are protruded toward the center of the insertion hole 22 are protruded from the inner surface of the insertion hole 22 at intervals of a given distance in a peripheral direction. Usually, the lower end of the shift lever 12 is placed on the upper end of the rib 24. Though the shift lever 12 is not lowered downward, when an impact force is axially exerted on the shift lever 12, the lower end of the shift lever 12 is moved through the insertion hole 22 to below as the lower end of the shift lever shaves off the rib 24 and an impact force is absorbed.
Patent JP-H01112954-A (JP)
Title: Feed for culturing eel
Inventor: SASAKI KANAME
IPC: A23K1/20
Filed: 1987-10-28
Abstract: PURPOSE:To obtain the titled feed containing jointly used CMC salt and polyvalent carboxylic acid salt, supplementing the mutual defect thereof as a binder of feed for cultivating eel and retaining softness, smoothness and elasticity. CONSTITUTION:The aimed feed containing 0.1-5.0wt.% CMC salt and 0.1-10.0wt.% polyvalent carboxylic acid jointly used.