baber/WOPTO huggingface dataset:
Patent JP-2000169514-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin by using same
Inventor: SONE MAKOTO
IPC: C08F10/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst used to economically produce a homogeneous polyolefin having a high molecular weight, a sharp molecular weight distribution, and a sharp compositional distribution by using a transition metal compound containing as a component a divalent anionic chelate ligand comprising a cycloalkadienyl group and a phosphorus atom and an activation promoter. SOLUTION: A transition metal compound of formula I is used. In formula I, M is a group 4-6 transition metal; A is formula II or the like; X is H, a halogen, a hydrocarbon group, a hetero-atom-containing hydrocarbon group, a substituted amino or a substituted alkoxyl; and R1 to R4 and R7 are each H, a hydrocarbon group, a hetero-atom-containing hydrocarbon group or a silyl containing a (hetero-atom-containing) hydrocarbon group; provided that they may be suitably combined with each other to form a ring; R5 and R6 are each a hydrocarbon group, a hetero-atom-containing hydrocarbon group, or a silyl containing a (hetero-atom-containing) hydrocarbon group or they may be combined with each other to form a ring; L1 is a Lewis base; 1 is 0 or 1; n is 1-4; and is an integer equal to the valence of M minus 2. In formula II, R8 and R9 are each as defined in R5 and R6 ;and m is 1-6.
Patent JP-H06196002-A (JP)
Title: Waterproof portable electric lamp
Inventor: MATSUNAGA YOSHINORI
IPC: H01M2/10
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the generation of a gas or leakage of an electrolyte from a battery connected reversely to others by providing, in a body case, a pressure switch which is changed from ON to OFF when the gas pressure in the case is a determined pressure value or more. CONSTITUTION:When one dry battery is connected reversely to others to carry a current, the reversely connected battery is charged by the other dry batteries, and a gas such as hydrogen is generated in the battery. This gas is leaked to the outside of the battery, and its pressure is gradually enhanced. The pressure rise is transmitted from an air hole 16 to the pressure receiving part of a pressure switch 12, and the pressure switch 12 is forcedly switched from ON state to OFF state. Even when a manual switch button 7 for controlling the current carrying between a miniature lamp 2 and a battery 4 is in ON state, a current carrying circuit can be forcedly turned OFF.
Patent JP-2001168683-A (JP)
Title: Input tuning circuit for television tuner
Inventor: OSADA SHIGERU
IPC: H03J3/22
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To realize an input tuning circuit for television tuner excellent in selectivity characteristic. SOLUTION: This circuit is provided with having an input terminal 1a, an output terminal 1b and a ground terminal 1c and can be switched to be tuned to a low band or a high band, and a series tuning circuit 11 which can be switched to be tuned to the low band or the high band. One terminal 11a of the series tuning circuit is connected to the terminal 1a of the circuit 1, the other terminal 11b of the circuit 11 is made to be a signal input terminal and the output terminal 1b of the circuit 1 is made to be a signal output terminal. Then, the respective tuning frequencies of the circuit 1 and the circuit 11 are equalized to each other.
Patent JP-H10189040-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolytic secondary battery
Inventor: HIBARA AKIO
IPC: H01M10/05
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic secondary battery having a high degree of incombustibility and safety, having the capability of generating high voltage and further having a high charging and discharging function by composing a nonaqueous electrolyte of a nonaqueous solvent containing a phosphoric ester compound and a chained carbonate compound. and an electrolyte. SOLUTION: The nonaqueous electrolyte of a secondary battery is composed of a nonaqueous solvent containing the phosphoric ester compound expressed by the formula I and the chain carbonate compound expressed by the formula II, and an electrolyte. In the formula I, -C- stands for straight chain or branched hydrocarbon, and (k), (l) and (m) stand for an integer between 1 and 3. In addition, X1 to X3 may be identical to or different from each other, and a hydrogen atom, an alkoxy group or an alkyl group-substituted amino group. In the formula II, R<1> and R<2> are an alkyl group having carbons between 1 and 3. Also, lithium salt such as LiPF6 , LiBF4 , LiClO4 , and LiAsF6 is mentioned as an electrolyte dissolved in the nonaqueous electrolyte. The nonaqueous electrolyte may be used for a cylindrical nonaqueous electrolytic secondary battery.
Patent JP-2001165787-A (JP)
Title: Switch device for toy
Inventor: ICHIKAWA TAKASHI
IPC: G01L1/16
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a switch device for toys for verifying a slight signal as in the touching or stroking the surface of the toys made of a soft material being formed by cloth and silk or vinyl chloride by using a sensor part and a detection part as the switch device. SOLUTION: The switch device is used to a toy whose body is formed by cloth silk or vinyl chloride. The switch device is composed of a sensor part for converting an electric signal being generated in response to pressure being applied to the surface of the toy body, and a detection part for detecting the electric signal being generated at the sensor part.
Patent JP-H10178546-A (JP)
Title: Image reader
Inventor: ENDO HIROYUKI
IPC: H04N5/361
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To always sample stable image data by sampling an image signal that is outputted from an image sensor which reads an original image in a sampling timing of a phase that minimizes calculated variation when reading the original image. SOLUTION: An image signal that is outputted from an image sensor which reads an original image is sampled in a sampling timing of a phase which minimizes the calculated variation at the time of reading the original image. That is, in this device, a CPU performs image read processing, setting to a sampling phase of what is the smallest among each variation width that is calculated about each sampling phase. That is, a phase control signal instructs a phase control device 7c to set a sampling phase. An image signal from a contact image sensor 6 is sampled by an A/D converter 7a and undergone A/D conversion in a sampling phase which makes the image signal stable.
Patent JP-H07179781-A (JP)
Title: Red dye composition, dyeing method using the composition and dyed product
Inventor: NAKAMURA TOMOKO
IPC: C09B67/22
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a red dye composition capable of dyeing a polyamide fiber to red color in excellent level dyeing performance and giving a dyed product having high dyeing compatibility using a yellow dye in combination with a blue dye by mixing >=3 specific kinds of dyes such as C.I. Acid Red 119. CONSTITUTION:This red dye composition for the dyeing a polyamide fiber such as wool and nylon to red color is produced by mixing at least three kinds of dyes consisting of (i) C.I. Acid Red 119, (ii) C.I. Acid Red 299 and (iii) one or more dyes selected from C.I. Acid Red 6, C.I. Acid Red 97, 114, 257, 337, C.I. Acid Orange 19 and C.I. Acid Violet 90.
Patent JP-H11171485-A (JP)
Title: Lift for vehicular maintenance
Inventor: SAKAKIBARA YUJI
IPC: B66F7/28
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular maintenance lift that makes a pit part flat at all times in a simple structure without installing any power separately, and besides, there is no trouble required of an operator. SOLUTION: A pit cover 10 is installed in a pit 4 storing a plate 2 to be mounted with a vehicle, while plural pieces of pedestals being free of tilting motion are hanging installed on an underside of this pit cover 10, and these pedestals are connected by a link mechanism, and they are raised up or tilted down simultaneously. Each of these pedestals is uprighted by the restoring force of a spring in time of being upped, but in time of being downed, it is tilted down by a down motion of the plate 2, whereby the pit cover 10 retreats downward the pit by descending force of this plate 2.
Patent JP-2001162566-A (JP)
Title: Portable tool
Inventor: TSUNODA NOBUYUKI
IPC: B25H3/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable tool capable of varying the direction of the hook part of a hook and also the dimensions of a gap for hitching while the structure remains simple. SOLUTION: The body 1 of the portable tool is furnished with a grip part 13 approximately in a columnar shape, and the grip part 13 is furnished with a hook 6, which has a hook part 63 to form, a gap for hitching S in the grip part 13. The hook 6 is made rotatable with respect to the grip part 13 round an eccentric axis L2. A detent mechanism 7 is installed capable of locating the hook 6 at certain angular intervals to the grip part 13. The direction of the hook part 63 changes with rotation of the hook 6, and also the dimensions of the gap for hitching S are varied.
Patent JP-H05179304-A (JP)
Title: Powder compacting mold
Inventor: NOMURA TADASHI
IPC: B22F3/035
Filed: 1991-12-27
Abstract: PURPOSE:To successively form a cylindrical compact with high coaxiality while facilitating assembling. CONSTITUTION:An outer die 23 and a core rod 24 are integrated and fixed by a bridge-shaped connecting part 25b laid on a part of the outer surface of the core rod 24 and on a part of the inner surface of the outer die 23, and the foot 26b of a lower punch 21 is protruded outward from an insertion hole 25c adjacent to the connecting part 25b. The outer die 23 and the core rod 24 are integrated and fixed by the connecting part 25b through the insertion hole 25c, hence the outer die 23 and the core rod 24 are not moved in the radial direction, and the outer die 23 and the core rod 24 are vertically moved with respect to the lower punch 21.
Patent JP-H07189277-A (JP)
Title: Patterned iron cover and manufacture thereof
Inventor: SUZAKI TORU
IPC: E02D29/14
Filed: 1993-12-27
Abstract: PURPOSE:To make it possible to manufacture a patterned iron cover at a low cost, and what is more, with ease by mounting a paper pattern which installs countless dents on the surface of the cover and provides a cut through holes for the formation of patterns and letters on the surface of the iron cover and filling up the dents with colored resin paint. CONSTITUTION:Countless dents 4 are made in the whole surface 2. A paper pattern having cut through holes is joined with the surface 2 of an iron cover 1 on which the dents 4 are formed. The dents are filled up and coated with colored resin paint. During this operation, patterns or letters, which depict landscapes, flowers and trees, birds and animals, for example, are formed on the cut through holes. A different paper pattern is used for each color and pained. It is also arranged that the other areas of the iron cover may be painted in addition to the dents 4 of the iron cover 1.
Patent JP-2000172044-A (JP)
Title: Color image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To supply an image of high image quality free of an irregularity in the development of an image pattern by positioning two developer carriers so that the part where they are close to each other is situated higher than the part where they are close to a latent-image carrier, making them equal in outside diameter, and rotating them at the same speed. SOLUTION: Developing sleeves 131a and 131b are composed of non-magnetic, cylindrical members of the same shape. While maintaining a specific gap between the periphery of a photoreceptor drum 10 and themselves, they are rotated at the same speed in such a manner that the upstream developing sleeve 131a is opposite in the direction of rotation to the photoreceptor drum 10 and the downstream developing sleeve 131b is the same in the direction of rotation as the drum 10, that is, the part where the two developing sleeves 131a and 131b are close to each other is situated further upstream than the part where they are close to the photoreceptor drum 10.  In fixed magnets 132a and 132b, as magnetic-field generating means disposed inside the developing sleeves 131 a and 131b, magnets with magnetic poles N and S are disposed, fixed inside the developing sleeves 131a and 131b, and generate magnetic fields on the peripheries of the nonmagnetic sleeves.
Patent JP-H05183504-A (JP)
Title: Method for radio communication
Inventor: NOUJIN KATSUYA
IPC: H04B7/26
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the time till a mobile station detects a voiced sound till voice data are sent in the system sending the voice part of a conversation in digital mobile communication. CONSTITUTION:A base station 102 adds information of an idle slot to control information and applies multiple address communication of the resulting information to plural mobile stations 101, and after the mobile station 101 sends a slot allocation signal, the station 101 decides its own transmission slot based on the idle slot information in the control information received by the base station 101 and sends the voice signal through the slot. Thus, it is possible to reduce the time from the detection of a voiced part of the mobile station 101 till the transmission of voice data and communication with excellent quality is attained because the delay between a talker and a listener is actually reduced.
Patent JP-2000167801-A (JP)
Title: Cutting guide device for fret sawing machine and fret sawing machine equipped with cutting guide device
Inventor: HARADA AKITAKA
IPC: B27B19/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutting guide device for a fret sawing machine and a fret sawing machine equipped with the cutting guide device in which a cutting angle can be regulated and cutting work is free from difficulties. SOLUTION: In the fret sawing machine, a sawing blade is vertically moved and wood to be cut which is pushed out toward the direction of a cutting blade on a table 19, is cut deep thereinto. A moving member 45 is unturnably fitted to the rail 36 of a guide plate 32 having a guide part which is arranged parallel to the cutting direction for the cutting blade and rectilinearly extended, and can be moved along the rail 36. A holder 42 is turnably fitted to the moving member 45 in the horizontal direction. The holder 42 can be fixed to the moving member 45 at a prescribed angle by a bolt 44.
Patent JP-H10180534-A (JP)
Title: Shearing machine
Inventor: ONO KOZO
IPC: B23D33/12
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To project a marking-off line of uniform contrast in parallel with the rear end of a lower shearing blade on the surface of a plate by providing a marking-off line projection device constituted by tensely providing a wire on the position close to the rear end of the lower shearing blade in parallel with it and horizontally between a plurality of light sources and the rear end of the lower shearing blade. SOLUTION: Light sources 23 of a marking-off line projection device 20 are provided over a wire tensely provided between side frames 3L. A light beam emitted from this light source 23 is provided so as to irradiate the wire. Consequently, by the light beams 61 irradiated to the wire, a marking-off line 63 consisting of the shadow of the wire is projected on the upper face of a plate W placed on a lower shearing blade 17. The positions of the light sources 23 and the wire are set so that the marking-off line 63 is in parallel with the rear end of the lower shearing blade 17.
Patent JP-H06190267-A (JP)
Title: Microcapsule
Inventor: FUKUMORI YOSHINOBU
IPC: B01J13/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide a microcapsule enabling to prevent aggregation at the production time and enabling to make a tablet by direct tableting and the production method and to provide the tablet incorporating the microcapsule. CONSTITUTION:The microcapsule contains a microcapsule film and a covering layer which is present on at the outside, and the covering layer is a substance different from a film making substance of the microcapsule and contains a hydrophilic low M.P. substance and is capable of releasing the hydrophilic low M.P. substance and when the microcapsule film was heated, entering of the hydrophilic low M.P. substance in the covering layer is allowed.
Patent JP-H07185449-A (JP)
Title: Coating
Inventor: TSUNODA EIZO
IPC: B05D3/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a thick coat portion from generating in an effective manner by allowing a second coating head to come into contact with or separate from a web so that the former obtains a specified inlet and a specified outlet angle with the web when starting, resuming, ending and interrupting a coating operation. CONSTITUTION:During the start and resumption of coating by a second coating head 3, first, the coating head 3 from which a coating liquid is squeezed out is caused to come into contact with a web 11 so that a specified outlet angle theta0 is formed. After that, a support roll 10 near an area upstream from the head 3 is moved to form a specified inlet angle theta0, so that a state corresponding to a steady coating state is obtained. Next, if the coating by the second coating head 3 is completed or interrupted from the steady coating state, a reverse operation to the operation during the start of resumption of an coating operation, is performed. First, the support roll 10 is moved to the web 11 and thereby the inlet angle theta is increased over the angle in the steady coating state. In this case, the outlet angle theta0 is maintained as it is, and the head 3 is separated from the web 11 under such a condition.
Patent JP-2001164510-A (JP)
Title: Method of cutting periphery of pavement-surface projection
Inventor: TSUBAKIMORI SHINICHI
IPC: E01C23/09
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To rapidly cut the periphery of a pavement-surface projection such as utility pole circularly. SOLUTION: A cutter 30 with a rotating blade 31 is moved along a surface, pushing an applying tool 21 for a guide tool 20 against the utility pole 10, and a pavement slab is cut in a circular shape or an imperfect circular shape. The cut pavement slab is crushed by a breaker or the like and removed, and a quick-setting concrete removing section is restored and paved, thus completing construction works in a short time.
Patent JP-2000169332-A (JP)
Title: Sebum secretion inhibitor and skin cosmetic
Inventor: HARATAKE AKINORI
IPC: A61K8/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor capable of inhibiting the activity of sebaceous glands, preventing the occurrence of inflammations in the sebaceous glands and treating common acne without forming a common acne trace by including an extract from a plant of the genus Silybum of the family Compositae. SOLUTION: This cosmetic is obtained by including an extract of a plant of the genus Silybum of the family Compositae, e.g. Silybum marianum called Maria-azami, O-azami or Ohire-azami in an amount of preferably 0.0001-10.0 wt.% expressed in terms of a dried substance. In the above extract, silymarin, silybin, silychristin and silydianin, or the like, as active substances are present alone or as a mixture. The extraction from the whole herb of the plant or an individualized material such as leaf, a stem or a fruit is preferably carried out with an organic solvent having an intermediate polarity such as a lower alcohol, a lower polyhydric alcohol, e.g. propylene glycol or acetone or a mixed liquid thereof as a method for extraction.
Patent JP-H09154305-A (JP)
Title: Working device for green maintenance
Inventor: KUWABARA MASANORI
IPC: A01B45/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a working device for a green maintenance enabling the leveling work of spread soil or sand effectively in a high speed in controlling and maintenance of a turf in a golf course, etc. SOLUTION: This working device for a green maintenance is equipped, as a basic construction, with a front wheel 1, traveling wheels 2, 2 and a half floating-type leveling device 3 for leveling spread soil or sand among the gaps in the turf or leaf surfaces. Further, in this leveling device, an uneven resin plate for leveling installed with many uneven parts having a depth of several millimeters is provided by using a material having a suitable elasticity and thickness, and traveling wheels 2, 2 are equipped for giving a rotating pressure after leveling the spread soil or sand into the turf, or smoothing the surface of the turf becoming irregular in the work of the leveling.
Patent JP-H11166383-A (JP)
Title: Vertical shutter device
Inventor: TANIJIRI HIDEO
IPC: E06B11/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To contribute to reduction of cost by reducing structural members and simplifying the installation works in a vertical shutter device, and make going-in/out of a person and putting-in/out of articles free from an obstacle by removing the obstacle from the floor. SOLUTION: A vertical shutter device is of a self-running type so constructed that a shutter member 10 is hung down on a portal shutter frame 1. The shutter 1 is formed by right and left side frames 2, 2 and an upper frame 3 for connecting the upper end parts thereof to each other. The shutter member 10 is formed by shutter curtain fitting materials 11, 12 and a shutter curtain material 14. An electric motor 18 and driving wheel 26, 26 are provided on the upper part of the second shutter curtain fitting material 12 from the right, and a rolling wheel and a guide wheel are provided on the upper parts of the shutter curtain fitting material 11 and the other shutter curtain fitting material 13.
Patent JP-H10183890-A (JP)
Title: Roof
Inventor: KOUCHI YOSHIO
IPC: E04B9/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a roof which prevents rainwater from penetrating in the inside and which can be easily and rapidly constructed and which particularly increases the safety against freezing in the surface or joints of the roof in cold districts and further which prevents rain leaking resulting from thawing snow and forms almost integrally the roof and the ceiling to increase the workability much more. SOLUTION: This roof is provided with a gutter C in which a pair of parts to be fitted, oppositely arranged in the inner side than both breadthwise sides at the upper part of the gutter body 10 are formed. And the roof is constituted of a ceiling member B forming fixing rised sides 7, 7 having fixing bent piece fixed to the part to be fitted, from breadthwise both sides of the ceiling main plate 6, and a root member A forming fitting sides 2, 2 fitted in the part to be fitted of the gutter C at the breadthwise both sides of the roof main plate 1 and forming rising parts 3, 3 for connection having superposed rising pieces 3a, 3a at the outer side than the lower end of both fitting sides 2, 2.