baber/WOPTO huggingface dataset:
Patent JP-2000175556-A (JP)
Title: Vegetation substrate
Inventor: IKEGAMI TAIJI
IPC: A01G1/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a vegetation substrate by integrally laminating a net or mat to a sheet-like thin fiber aggregate, capable of effectively integrating the net or mat with the sheet-like thin fiber aggregate without using an adhesive or with a fine amount of the adhesive so that the prepared substrate is not delaminated before applied to an application site but is rapidly delaminated after applied. SOLUTION: The vegetation substrate A is produced by passing and pressing a net 1A or mat 1B and a sheet-like thin fiber aggregate 2 for carrying plant seeds 3, plant growth base materials 4, etc., in a laminated state between rollers 5a, 5b. Thereby, the fibers (a) of the thin fiber aggregate 2 are entangled with the fibers of the net 1A or mat 1B to integrate the net 1A or 1B with the sheet-like thin fiber aggregate 2.
Patent JP-H06196936-A (JP)
Title: Current amplfier circuit
Inventor: KIHARA NOBUTAKA
IPC: H03F1/30
Filed: 1992-12-23
Abstract: PURPOSE:To inexpensively provide a current amplifier circuit capable of highly accurately amplifying a current without being influenced by peripheral temperature. CONSTITUTION:Four transistors(TRs) Q1 to Q4 are integrated on the same chip 12, the 1st TR Q1 is connected to the feedback circuit 1 of the 1st operational amplifier A1, the emitter of the 2nd TR Q2 is connected to the emitter of the 1st TR Q1 and the base of the 2nd TR Q2 is connected to the emitter of the 3rd TR Q3 through a variable resistor 3. In addition, the base of the 4th TR Q4 is connected to a node 5 between the collector potential of the 2nd TR Q2 and the resistor 3 and the collector potential levels of the 2nd and 4th TRs Q2, Q4 are respectively inputted to the 2nd operational amplifier A2 to amplify a difference between both the inputs.
Patent JP-H06182775-A (JP)
Title: Vulcanizing method by bladder
Inventor: ASANO KENJI
IPC: B29K105/24
Filed: 1992-12-22
Abstract: PURPOSE:To reduce nonuniformity in the degree of vulcanization in the whole of a bladder and, moreover, to perform vulcanization in a short time by a method wherein the bladder for which a vulcanizing process by a mold for vulcanization is ended is put in a heating chamber and the whole of the bladder is heated uniformly substantially. CONSTITUTION:After a vulcanizing process by a mold for vulcanization is ended in a prescribed time (e.g. 20 minutes), a bladder is put in a heating chamber 9 and the whole of the bladder 8 is heated uniformly substantially. The whole of the inside of the heating chamber 9 is kept at a prescribed temperature (e.g. about 180 deg.C) and a table 10 whereon the bladder 8 is set is provided therein. The table 10 is held horizontally by a shaft 12 erected on a base 11, so that it can rotate around the center O. The bladder 8 is held in the heating chamber 9 for a prescribed time (e.g. 20 minutes). According to this constitution, almost no difference occurs in the degree of vulcanization (value of swelling) in separate parts of the bladder 8.
Patent JP-H05175629-A (JP)
Title: Hybrid integrated circuit device
Inventor: IMAMURA MASAYUKI
IPC: H05K1/16
Filed: 1991-12-24
Abstract: PURPOSE:To protect a thick film resistor from damage by external force from above. CONSTITUTION:The upper part of a glass coat 4 applied on the upper part of a thick film resistor 3 is coated in such a fashion that it may be covered with an organic material 5. A projected over glass coat is also printed on the side of the thick film resistor. It is, therefore, possible to enhance the yield of a hybrid integrated circuit device and prevent changes in its characteristic.
Patent JP-H05174934-A (JP)
Title: Inverted l-shaped slide contact
Inventor: SATO MORITOSHI
IPC: H01C1/12
Filed: 1991-12-25
Abstract: PURPOSE:To sweep away abrasion scraps produced by sliding contact or dust or burr taken in from the surroundings by inclining a linear slide contact surface at 5 deg. to 25 deg. perpendicularly to the longitudinal direction. CONSTITUTION:A linear slide contact portion is inclined at 5 deg. to 25 deg. perpendicularly to in the contact longitudinal direction of an inverted L-shaped slide contact 1 having a contact portion constituted of a tape or plate member. An effect cannot be expected much in the case of less than 5 deg. while the whole length of the contact becomes longer in the case of more than 25 deg. with difficulty in handling. Accordingly, abrasion scraps, dust or dirt is difficult to be piled up or easy to be swept away. The contact can be easily assembled in an opposite substrate in the longitudinal direction with high assembling accuracy in assembling work. Furthermore, if a contact having slits and a plurality of contact surfaces is such constituted that the slits are made in different length, each natural oscillation can be made different, thereby preventing resonance. Consequently, it is possible to obtain a long lifetime in a stable contact state.
Patent JP-H06195010-A (JP)
Title: Image forming device
Inventor: KURIBAYASHI IKUO
IPC: G03G21/10
Filed: 1992-12-24
Abstract: PURPOSE:To provide an image forming device in which the life prolongment of a cleaning blade on a black image forming part is realized. CONSTITUTION:As to the image forming device having an image carrier and plural image forming parts making the image carrier operate to form an image on a material to be recorded; each image forming part has the cleaning blade 18 removing developer remaining on the image carrier 9, and a blade whose durability is higher than that of the image forming part forming the image having color other than black is used as the cleaning blade 18 in the black image forming part.
Patent JP-H06192684-A (JP)
Title: Detergent composition
Inventor: TAGAKI SHIGEMI
IPC: A61K8/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide a detergent composition which is excellent in foaming ability, creaminess and rinsing capacity and exerts a moderate action on the skin, and hence is particularly favorable as a body shampoo. CONSTITUTION:The composition comprises 1-30wt.% sugar-base nonionic surfactant (a); 1-20wt.% one or more anionic surfactants (b) selected from the group consisting of anionic surfactants containing polyoxyethylene groups, anionic surfactants composed of N-acyl aminocarboxylate salts, anionic surfactants composed of N-acyl aminosulfonate salts, anionic surfactants composed of alkyl phosphate salts and anionic surfactants composed of fatty acid ethyl ester sulfonate salts; 1-40wt.% water-soluble salts (c) of 6-22C fatty acids; and 0.1-5wt.% sequestering agent (d), wherein (a)+(b)+(c) is 10-50wt.%.
Patent JP-H10199026-A (JP)
Title: Pickup device for reproducing cd/dvd interchangeably
Inventor: ITONAGA MAKOTO
IPC: G11B7/20
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pickup device for reproducing CD/DVD interchangeably capable of reading out either of a CD disk and DVD disk without deterioration of the regenerative signal with a single objective lens, and also without changing the numerical apertures. SOLUTION: In the pickup device for reproducing CD/DVD interchangeably for detecting reflected light from the DVD disk 1 and the CD disk by a phototector 7 and obtaining a regenerative signal from the detected signal by a photoelectric converting part in using an optical system having the single objective lens 5 corrected in its spherical aberration for the DVD disk 1, an area of a graphic obtained at the time of projecting the photodetector 7 to the CD disk to the DVD disk is set in a range of 16μm<2> to 225μm<2> , and the objective lens 5 is set by slightly shifting vertical aberration in the vicinity of a central part in the positive direction to a vertical aberration characteristic of a normal aspherical objective lens at the time of reproducing the CD disk. By this, the regenerative signal is improved in quality at the time of reproducing the CD disk.
Patent JP-H10182460-A (JP)
Title: 3-deoxyglucosone generation inhibitor
Inventor: HOTTA ATSUSHI
IPC: A61P25/28
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor having inhibiting actions on an intermediate 3-deoxyglucosone in the Maillard reaction capable of inducing saccharifying cross-linking of a protein participating in diseases such as arteriosclerosis by making the inhibitor include a specific parabanic acid derivative as an active ingredient therein. SOLUTION: This inhibitor comprises at least one of a parabanic acid derivative represented by the formula [R is H or a lower alkyl; X is H, an alkyl, a cycloalkyl, a lower alkylcycloalkyl, phenyl, etc.; (n) is 1-4] (e.g. 3- carboxymethyl-1-methylparabanic acid) or its pharmaceutically permissible salt.
Patent JP-2001176823-A (JP)
Title: Method for manufacturing nitride semiconductor chip
Inventor: TAKAKURA TERUYOSHI
IPC: H01S5/343
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method for obtaining a nitride semiconductor chip with superior light emission performance, without spoiling the crystallinity of a nitride semiconductor and cutting a wafer into a desirable shape to desirable size in good yield, by preventing a cut surface and an interface from cracking or chipping, when a nitride semiconductor wafer which has its substrate made of a nitride semiconductor and includes an active layer emitting light is divided into chips. SOLUTION: This method for obtaining a semiconductor chip from a wafer includes on the nitride semiconductor substrate the nitride semiconductor layer in a multilayered structure with an active layer sandwiched between a p-type layer and an n-type layer through crystal growth. Furthermore, the method has a stage for forming an (A)-th split groove on the crystal growth surface of the wafer, and a stage for forming a split groove narrower than the (A)-th split groove. A semiconductor chip division is carried out by using the different kinds of split grooves. Especially, the nitride semiconductor substrate is doped with chlorine to facilitate chip division.
Patent JP-2000177109-A (JP)
Title: System for supplying high-viscosity ink for printing machine
Inventor: YAMATE TAKESHI
IPC: B41F31/20
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for supplying high-viscosity ink which can supply stably the high-viscosity ink to a high-viscosity ink printing machine with a prescribed pressure of high accuracy that the printing machine needs, which requires no wide space in the circumference of the printing machine and is little accompanied by overlapping equipment and overlapping maintenance and which is easy to operate and little causes pollution of the periphery of the printing machine. SOLUTION: This system is equipped with high-pressure lines 12 for supplying high-viscosity ink under high pressure from a main ink tank 5 to the vicinity of printing machines HV, return lines 14 for returning the high-viscosity ink under medium pressure from the vicinity of the printing machines to the main ink tank, pressure reducing valves 16 reducing the pressure of the ink in the high-pressure lines to a pressure needed by the printing machines, low-pressure lines 18 for supplying part of the reduced-pressure ink to the printing machines and drain lines 20 for making the residue of the ink flow from the low-pressure lines to the return lines. The ink pressure in the drain lines is held lower than that in the low-pressure lines and the pressure of the flow in the low-pressure lines is held with high accuracy and at a prescribed level, while the flow is maintained.
Patent JP-H11190825-A (JP)
Title: Optical deflecting device
Inventor: ORUI TOSHIHARU
IPC: G02B26/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise and to prevent a rotary polygon mirror from getting dirty. SOLUTION: A sleeve 40 is arranged rotatably at the outer periphery of a dynamic pressure shaft 38 and the rotary polygon mirror 32 which has reflecting surfaces is fixed onto a sleeve 40. On a housing 36, a cover member 46 is installed covering the rotary polygon mirror 32 and a window 48 is fitted to part of the outer peripheral surface of the cover member 46. In the center part of the dynamic pressure shaft 38, a through hole 52 is bored extending along the axis of the dynamic pressure shaft 38, and a dynamic pressure hole 54 bored communicating with one end of the through hole 52 is bored in the outer peripheral surface of the dynamic pressure shaft 38 at the center position of a herringbone groove 42.  On the other end side of the communication hole 52, a shutter opening/closing mechanism 60 is arranged which consists of a clamping boss 62, a piston 64, a cylinder 66, a light shield plate 68, etc.
Patent JP-H10159178-A (JP)
Title: Steel brace of wooden dwelling
Inventor: MAEDA SEISUKE
IPC: E04B1/26
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent a column from being raised by connecting larger and smaller steel pipes by bolts, and fixing the steel pipes to a wooden member by fixing pieces. SOLUTION: Fixing holes 2 are made respectively on large and small steel pipes 1, 2. A fixing bolt 3 is inserted in the fixing holes 2 in the steel pipes 1, 2 to connect the steel pipes 1, 2. A screwed plate 4 is fitted to a tip of the steel pipes 1, 2 respectively. A fixing piece 5 is fixed to a wooden member 6 by bolts. In addition, the steel pipes 1, 2 are respectively fixed to the fixing piece 5 by bolts. A column can be prevented from being raised.
Patent JP-2001138684-A (JP)
Title: Writing implement
Inventor: NAGAYOSHI YUKIO
IPC: B43K3/00
Filed: 1999-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a writing implement not sweating on a grip part 2 even when the writing implement is gripped for a long time, providing the non-slip effect and not generating the physical unpleasant feeling for a user to be generated by the human body heat accumulated on the grip section 2. SOLUTION: A number of air vents 3 are opened on a section 2 of gripping a writing instrument.
Patent JP-2001171346-A (JP)
Title: Curtain device for window of vehicle
Inventor: TARUI SHIGEYUKI
IPC: B61D25/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To easily install and uninstall a curtain device by itself though the device is present inside an upper side part of a window frame. SOLUTION: The inner circumferential wall 3a2 of the upper side frame part 3a of the window frame 3 is formed with a takeout/insertion port 31 such that a winding part 5 for a curtain 4 can be inserted into and taken out of the upper side frame part 3a from below. The winding part 5 is provided with a seat plate 21 closing the takeout/insertion port 31 when the winding part 5 is inserted into the upper side frame part 3a and supported. The seat plate 21 is detachably fixed to the vicinity of the takeout/insertion port 31 from below. Thereby, the curtain device can be easily installed and uninstalled.
Patent JP-H05177439-A (JP)
Title: Contact detecting method for electrochemical machine
Inventor: KISHI HARUNORI
IPC: B23H3/02
Filed: 1991-12-28
Abstract: PURPOSE:To precisely and rapidly detect the contact between an electrode and a material to be machined in an electrolyte without having the influence of disturbance, external condition and a working power source by providing a detecting circuit for detecting the potential difference between the electrode and an auxiliary electrode. CONSTITUTION:An auxiliary electrode 28 dipped in an electrolyte, a first charging circuit 84 for quickly supplying a power source to generate a determined potential difference between an electrode 4 and the auxiliary electrode 82, a second charging circuit 86 for supplying a power source to keep the determined potential difference generated between the electrode 4 and the auxiliary electrode 82, and a detecting circuit 88 for detecting the potential difference between the electrode 4 and the auxiliary electrode 82 are provided. By a control means, the power source is first quickly supplied by the first charging circuit 84 to generate the determined potential difference between the electrode 4 and the auxiliary electrode 82. The power source is then supplied by the second charging circuit 86 to keep the determined potential difference generated between the electrode 4 and the auxiliary electrode 82, and the contact between the electrode and a material to be machined is thereafter detected according to the change state of the potential difference between the electrode and the auxiliary electrode detected by the detecting circuit.
Patent JP-H06159293-A (JP)
Title: Motor-driven blower device
Inventor: IKEGAMI TATSUYA
IPC: F04D29/66
Filed: 1992-12-28
Abstract: PURPOSE:To provide a motor-driven blower device which issues low wind cutting sound and in which water contained in blower air prevented from reaching a motor part. CONSTITUTION:In a motor-driven blower FM for a vacuum cleaner of a wet and dry type, a fan cover 43 is supported to a fan cover attaching wall 4 which overhangs 1 surrounding around a stator 15. An internal passage partitioning member 45 is located between a centrifugal type blower fan 41 attached to one end of the rotor shaft 22 of a rotor 21 and covered with the cover 43, and a wall 4, the member having an annular partition wall 47 facing the surface of the wall 4 on the fan 41 side. The wall 4 is formed therein with a cooling discharge part through which air from a cooling fan 37 attached to the other end of the shaft 22 passes, inside of the partition wall 4, and a blow air discharge part 49 through which air discharged from a blower fan 41 passes, is formed outside of the partition wall 47. An external air passage partition member 71 for separating cooling air and blown air discharged from the both discharge parts is provided being superposed with a passage partition wall 55 outside of the motor blower FM.
Patent JP-2000205960-A (JP)
Title: Detector apparatus
Inventor: HOEHNE JENS
IPC: G01K17/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a detection apparatus having a simple arrangement and good energy resolution based on cryogenic effects. SOLUTION: This apparatus includes a cooling system and a detector means, the cooling system including first cooling means imparting a first cooling temperature and having a two-stage pulse pipe cooling system in which a first pulse pipe cooling device 20 pre-cools a second pulse pipe cooling device 30, and second cooling means 83 imparting a second cooling temperature lower than the first cooling temperature and pre-cooled by the first cooling means 20, 30, with the detector means 60 thermally coupled to the second cooling means 83 so as to detect particles, radiations, or fields by means of sensors based on cryogenic effects.
Patent JP-2001138924-A (JP)
Title: Free wheel push start type carriage
Inventor: MIYOSHI KENJI
IPC: B62B5/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a carriage capable of eliminating forgetting of braking a free wheel to perform safe work and releasing the brake with a minimum moving force or a little force. SOLUTION: A spring fixing plate 3 is provided on a free wheel 1A of the carriage, a rotary shaft 17 is provided, a release hole 16 for sliding a release pin 4 is provided, a brake disc 2 is provided on the rotary shaft 17, a spring bracket 15 is provided at the brake plate, a spring 14 is provided between the spring fixing plate 3 provided on the free wheel 1A and the spring bracket, a sub-link pin 18 is provided at the lower part of a loading platform 11, a main link pin 6 is provided, a transmission bar 8 is provided at the rear part of the loading platform 11, a handle 13 is provided, a screw 10 to be fastened to a release grip 9 is provided, a release arm 5 is provided at the sub-link pin 18, a main release arm 7 is provided at a main link pin 6, the release pin 4 is installed to the tip of the sub-release arm 5.
Patent JP-H06203831-A (JP)
Title: Metal oxide-hydrogen battery
Inventor: HIRUMA MITSUO
IPC: H01M4/24
Filed: 1992-12-28
Abstract: PURPOSE:To enhance battery performance by homogenizing a hydrogen storage alloy through heat treatments, thereby preventing variation in the charge and discharge cycle of the battery and reduction in battery life. CONSTITUTION:A metal oxide-hydrogen battery has a positive electrode made of a metal oxide, a negative electrode composed mainly of powders of a rare earth hydrogen storage alloy, and an alkaline electrolyte. After it is made sure that a requirement is met that the specific surface area of the alloy powders is 0.2m<2>/g or less by BET method when the alloy is heat treated in an inert gas at 950-1100 deg.C and part of it is sampled and ground for hydrogenation under a hydrogen pressure of 5-10 atom. at 2-30 deg.C, the remaining alloy is mechanically ground and a negative electrode containing its powders is used.
Patent JP-2000186550-A (JP)
Title: Tension adjusting device for radiator fan belt
Inventor: AIKI HISASHI
IPC: F16H7/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To easily adjust the tension without stopping an engine by providing an adjusting member which engages with a tension pulley fitting bracket and pierces through a mounting table, screw-engaging a nut with a screw part provided on a part projected from the mounting table, and engaging or rotating the nut with the mounting table. SOLUTION: A mounting table 90 is provided with a horizontal hole 13 which is communicated with a groove 14 provided from the right. An adjusting member 15 having an L-shaped bent part 15a at one end and a screw part 15b at the other end is stored in the groove 14, the screw part 15b is pierced through the hole 13, and the screw part 15b projected from the mounting table 90 is screw-engaged with a nut 16. A bent part 15a is inserted in a hole 17 provided in a tension pulley fitting bracket 98. The fitting bracket 98 is turned on a shaft 2 with respect to the mounting table 90 and firmly fixed by fastening a bolt 12 or the like. The bolt 12 is loosened to turn the nut 16, thereby moving the adjusting member 15 in the lateral direction to adjust the tension of a fan belt 1.
Patent JP-2001177976-A (JP)
Title: Method of detecting discharge at connection point of power cable and device thereof
Inventor: NAKATSUKA TORU
IPC: H02G15/08
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To detect discharge at the insulating material of the connection point of a power cable without being affected by electromagnetic noise. SOLUTION: Light which is emitted with the discharge at an insulating material is sensed and used to detect the discharge. A window is formed in a surrounding member 21 of the connection point, and a light-collecting lens 29 is mounted on this window. This light-collecting lens 29 collects the discharging light, which is guided to an optical fiber cord 30 and detected by an external light detector.
Patent JP-2000151130-A (JP)
Title: Case for remote control device
Inventor: SASAKI TAKASHI
IPC: H04Q9/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a remote control case wherein at most two remote controls of a TV set, a video deck, etc., of an electric product can be stored and used as it is. SOLUTION: A case bag 1 is prepared using a material such as cloth, a transparent vinyl sheet 2 is provided in the middle of both sides before and behind the case bag 1 and a partition 7 is provided inside the case bag 1 to form a two-stage case. Thereby, two kinds of remote controls can be stored in one case and are subjected to remote control operation and a remote control can be protected from handling stains and dust.