baber/WOPTO huggingface dataset:
Patent JP-H0971795-A (JP)
Title: Lubricating oil composition for gas engine
Inventor: KOIZUMI TAKEO
IPC: C10N30/06
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prepare a lubricating oil compsn. for a gas engine which possesses excellent cleaning property, abrasion resistance, heat resistance, and oxidation stability, can markedly prolong the period for necessitating changing an oil and can enjoy the maximized economical benefit. SOLUTION: This lubricating oil compsn. for a gas engine comprises: a base oil of a mineral oil and/or a synthetic oil, and an alkaline earth metal salicylate cleaning agent in an amt. of 0.2 to 2 mass %, in terms of sulfuric acid ash content, based on the total at. of the compsn. (the same shall apply hereinafter), a sec. alkyl-contg. zinc dialkyl dithiophosphate in an amt. of 0.01 to 0.15 mass % in terms of the phosphorus concn., an ashless antioxidant in an amt. of 0.2 to 3 mass %, a succinic imide ashless dispersant in an amt. of 0.005 to 0.2 mass % in terms of nitrogen concn., and a viscosity index improver in an amt. of 1 to 10 mass %. It has a kinematic viscosity at 100 deg.C of 5 to 13mm<2> / sec.
Patent JP-H03279361-A (JP)
Title: Preparation of piperazinylquinolone derivative
Inventor: BOKU SHIYOUU
IPC: A61P31/04
Filed: 1990-09-25
Abstract: PURPOSE: To prepare the subject compound effectively used as bactericide with high yield without needing the reaction at a high temperature for a long time by reacting a dihaloquinolone with a piperazine derivative as a new compound, in the presence of a tetraalkylammonium halide.  
     CONSTITUTION: A dihaloquinolone of formula I (R 1  is a lower alkyl, cycloalkyl, or R 1  is crosslinked with carbon atom of the 8-position, to represent formula II; X is a halogen), and a piperazine derivative of formula III (R 2  is H, a lower alkyl; R 3 , R 4  and R 5  are respectively a lower alkyl) (preferably an equivalent ratio of the compound of the formula I to that of the formula III is 2-3) are reacted in the presence of a tetraalkyl-ammonium halide of formula IV (R 6  is a lower alkyl; Y is a halogen), preferably in a polar solvent such as acetonitrile or the like, at 60-80°C, to prepare the objective compound of formula V. The compound of the formula III is a new compound, and is synthesized by the reaction of piperazine and an alkylsilyl halide. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0786257-A (JP)
Title: Method of etching
Inventor: NISHIMURA KAZUMI
IPC: H01L21/338
Filed: 1993-09-16
Abstract: PURPOSE:To make it possible to form a refractory metal-based electrode with a vertical cross section without causing damage to a lower compound semiconductor substrate. CONSTITUTION:A low-pressure etching step with an oxide silicon mask 3 as an etching mask is carried out to form a trapezoidal heat-proof gate 2 with a forward tapered cross section, and a high-pressure etching is carried out to from a heat-proof gate 2a with a vertical cross section.
Patent JP-H0994066-A (JP)
Title: Gathered stick
Inventor: ARAI ISATO
IPC: A23G1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make used stick readily separable from a gathered stick and keep cut face of joined part so as to be difficult to touch with a hand during use of the separated stick. SOLUTION: A gathered stick 10 is obtained by connecting plurality of sticks having each commercial product-supporting part at one end of grip parts 110, 210 and 310 and a joining part 230 at other end. This gathered stick 10 is obtained by providing plural projections connectedly installed in vertical direction onto the side joining to other sticks of joining parts 130, 230 and 330 and partially providing thin wall parts 11, 12, 13 and 14 having narrow width between sides of these projections at a position closely approaching corresponding projections provided in other sticks.
Patent JP-H1079353-A (JP)
Title: Overheat preventing device for exhaust pipe of heat treatment oven of semiconductor manufacturing device
Inventor: NISHINA SOICHIRO
IPC: H01L21/22
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent high temperature gas from flowing into an air exhaust tube by a method wherein an automatic opening/closing valve is provided on the midway of an air exhaust tube, and when an elevator arm begins to come down and a quartz tube begins to be released to the air, the coming down of the elevator arm is detected, a signal is outputted, the automatic opening/ closing valve is automatically closed and the exhaust of air is prevented. SOLUTION: An automatic opening/closing valve 13 is provided in the midst of anexhaust tube 6. The automatic opening/closing valve 13 is opened while a wafer is heat-treated and treatment gas is discharged, but a signal is outputted simultaneously when an elevator arm 12 and a sliding plate 9, etc., are brought down by a mass flow controller when the treatment is completed, and the valve is automatically closed. When the wafer treatment is completed, the elevator arm 12, the sliding plate 9, etc., are brought down and the air flows into the tube by the generation of space between a ceiling 8 and the sliding plate 9, the automatic opening/closing valve 13 is closed. As a result, the flowing-in of high temperature gas can be prevented.
Patent JP-H0298608-A (JP)
Title: Wall thickness inspecting device for container made of synthetic resin
Inventor: HOSHINO MASARU
IPC: G01B11/06
Filed: 1988-10-06
Abstract: PURPOSE:To stabilize the measuring condition in a short time by separating an insertion tube from other part of a detecting system so that it can move up and down singly, and allowing inspection light beams emitted from a light source part to reach a photodetecting part, when the insertion tube is inserted into a detecting position of a container. CONSTITUTION:A light source part 19 consists of a casing 30, a light source 31 consisting of a filament, a concave mirror 32 positioned in the upper part of the light source 31, a chopper 33 positioned in the lower part of the light source 31, and a circulation use fan (f) attached to a side plate of the casing 30. Also, a light projecting part 20 is constituted of a reflecting mirror 35 and a lens group 36, and transfers infrared rays generated by the light source 31 as parallel rays to an insertion tube 17. On all faces or several faces of a thermostatic oven 404, a face-like heating element 34 is provided, a temperature in the thermostatic oven 404 is measured by a temperature sensor 405, and air of a constant temperature in the thermostatic oven is led into the casing 30 of the light source part by the circulation use fan (f) of the light source part and keeps a temperature in the casing constant, suppresses a fluctuation of the light source 31, and holds stability of the measurement.
Patent JP-H0994882-A (JP)
Title: Laminator
Inventor: NAKAMAKI SEIJI
IPC: H05K3/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism cutting the film laminated to a base plate. SOLUTION: In a laminator pressing a film F to a base plate P while transferring the base plate P by a drive roller 5 to laminate the same to the base plate P by a pressure bonding roller 7, the vacuum suction device 15 sucking the film F and the cutter blade 30 running along the axial direction of the pressure bonding roller 7 are arranged on the side opposite to the pressure bonding surface of the film F. A film receiving roller 22 capable of supporting the cut end part of the film F cut by the cutter blade 30 and a film receiving wire 23 are arranged between the film F and the base plate P on the side of the pressure bonding surface of the film F.
Patent JP-H0298279-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/32
Filed: 1988-10-05
Abstract: PURPOSE:To transmit a document data in a short time by using a speed faster than the communication start speed as a communication start speed of a MO DEM when the communication start speed of the selected MODEM is used repetitively for a prescribed number of times consecutively. CONSTITUTION:A memory 24 in the form of expansion memory able to write the communication speed in response to the opposite party, weekday and time zone and a communication speed decision means deciding the communication start speed of a MODEM 36 by using the communication speed data for plural number of times stored in the memory are provided. Moreover, the repetitive use of the communication start speed consecutively for a prescribed number of times for the MODEM 36 by the selection of the communication speed deci sion means is counted and the speed faster than the communication start speed is used as the communication start speed of the MODEM is implemented by the communication speed revision means. Then the state of a line 43 correspond ing to the communication opposite party is stored in the memory and the commu nication speed of the MODEM 36 in response to the line state by the study function is selected. Thus, the undesired training time is omitted and the docu ment data is sent in a short time.
Patent JP-H06101994-A (JP)
Title: Coil gun
Inventor: IKUTA KAZUNARI
IPC: F41B6/00
Filed: 1992-09-22
Abstract: PURPOSE:To switch solenoid coils by moving a missile without using a switch and to extremely smoothly accelerate the same. CONSTITUTION:A coil gun advances a missile 5 by sequentially connecting movable coils 27 of the missile 5 to solenoid coils 23a-23f. A magnetic flux is transferred to an accelerating guiding coil 26 in a state that the coils 23a-23f are disconnected to further accelerate it.
Patent JP-H08118003-A (JP)
Title: Antenna and its manufacture
Inventor: MIURA YOSHIMASA
IPC: H01P5/103
Filed: 1994-10-19
Abstract: PURPOSE: To prevent the solder from flowing onto and being raised on the periphery of a solder feeding hole, or from being projected like an icicle in an antenna having the solder feeding hole to flow the solder inside thereof. CONSTITUTION: Oxide film 4 is formed on the periphery of a solder feeding port of a solder feeding hole 3. After the silver plating is executed on the surface of an antenna part 1, the nickel oxide film 4 is formed. Alternatively, the antenna part 1 is formed of nickel, and alter executing the silver plating over the whole surface, the nickel oxide film 4 may be formed by removing the silver plating on the periphery of the solder feeding port of the solder feeding hole 3. The solder is prevented from flowing onto and being raised on the periphery of the solder feeding hole 3, or being projected like an icicle, and the electric characteristics are improved thereby.
Patent JP-H06105419-A (JP)
Title: Panel box
Inventor: HIRAI YUJI
IPC: H02B1/38
Filed: 1992-09-22
Abstract: PURPOSE:To perform the attachment to a wall easily and safely by juxtaposing support means, which support lock parts, respectively, in the rotational direction of the pin, in the position where the top of a pin engages with a bearing hole and in the position where it comes out of the bearing hole. CONSTITUTION:The butt faces 18 of a door 1 to bearing plates 26 are positioned inside a pair of bearing plates 26, and the lock part 24 of a pivot 23 is supported by a first support 16, whereby the pivot 23 engages with the bearing hole 31, and the door 1 is attached rotatably to a box 27. Moreover, the lock part 24 is supported by a second support 37 by rotating the pivot 23 while shifting it in the direction of the pivot 23, resisting a spring 25, whereupon the pivot 23 comes out of the bearing hole 32, and door 1 comes off the box 27. This way, the door 1 can be easily mounted and removed, consequently in the case of attaching a panel box to a wall, first the box 27 is to be attached to the wall, thus the door 1 can be attached easily to the box 27. Hereby, the panel box can be attached to the wall easily and safely.
Patent JP-2000086097-A (JP)
Title: Control panel swtichgear for elevator
Inventor: GOTO TAKASHI
IPC: B66B11/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a control panel switchgear for an elevator capable of preventing the distortion and deformation of a panel door even if the panel door is unreasonably opened in a locked condition and handled in a rough manner. SOLUTION: A control panel switchgear for an elevator includes a control panel 8 used for the maintenance and inspection of the elevator and a panel door 6 for opening/closing the control panel 8 on its front side, both being provided on a jamb 1 in a building. The panel door 6 is formed with one side edge pivotally supported via a hinge 10 in a rotationally movable manner. Locking mechanisms 15, 16 are provided at the upper and lower parts of the side edge of the panel door 6 on the opposite side of the hinge 10 for locking the panel door 6. At least one of the locking mechanisms is formed in an automatic locking structure of automatically locking the panel door 6 when the panel door being open is closed.
Patent JP-H07104524-A (JP)
Title: Electrostatic charge image developing developer
Inventor: ARIKAWA AKIRA
IPC: G03G9/12
Filed: 1993-10-08
Abstract: PURPOSE:To reuse a developer which is conventionally abandoned. CONSTITUTION:In an electrostatic charge image developing process using electrostatic charge image developing developers of the same polarity composed of at least Indian ink and another one or more color, an Indian ink colored electrostatic charge image developing developer is reused by mixing the Indian ink colored electrostatic charge image developing developer with the electrostatic charge image developing developer mixed with two or more colors generated by recovering the electrostatic charge image developing developer remaining after transferring from electrostatic latent image carrying body or removed from the other part in the process. As a result, the recovered solution of the electrostatic charge image developing developers of the same polarity which is conventionally abandoned as a waste and having two or more colors including the Indian ink color is reused.
Patent JP-S62121949-A (JP)
Title: Tape tension controller for magnetic recording and reproducing device
Inventor: TAKEDA HIDEKAZU
IPC: G11B15/665
Filed: 1985-11-13
Abstract: PURPOSE:To improve the controllability of a tape tension at the time of loading by installing a tape winding arm at the upstream of a tension detection pin and making a tape winding angle larger. CONSTITUTION:The tension detection arm 5 is turnably supported on a supporting spindle 6, and a supply side reel 2 is braked in accordance with the tension. The tape winding arm 14 with a pin 16 is installed at the upstream of the detection pin 7, and a control arm 19 is linked to the arm through a pin 25. With this constitution, a magnetic tape 4 is positioned with pins 16 and 7 at the time of loading. Moreover, a cam gear 23 rotates, whereby the arm 19 turns and the winding angle with respect to the pin 5 is made larger. By increasing the winding angle, the controllability of the tape tension can be improved at the time of loading.
Patent JP-H03114339-A (JP)
Title: Cordless telephone set
Inventor: SUMIKAWA KEIICHIRO
IPC: H04M1/00
Filed: 1989-09-27
Abstract: PURPOSE:To surely alarm it to a talker of a slave set in an alarm tone that the slave set is at the outside of talking zone by sending an out-zone data according to a program to the slave set by a control section of a master set receiving an out-zone detection signal even when the master set detects out-zone talking. CONSTITUTION:When a slave set 4 detects out-zone of talking during talking, an out-zone alarm tone is sent to a talker of a slave set and even when the master set 2 detects out-zone of talking, a control section 8 of the master set 2 sends the out-zone data to the slave set 4 according to the program, and a control section 56 of the slave set 4 receiving the out-zone of data sends an out-zone alarm tone from a ringer section 54 according to the program. Thus, the talker of the slave set listens to the received voice of an opposite party from its receiver section 50 and also the out-zone alarm tone simultaneously. Thus, even when the slave set 4 does not detect out-zone talking regardless of the detection of out-zone talking by the master set 2, the out-zone alarm tone is sent to the talker of the slave set surely.
Patent JP-H0562163-A (JP)
Title: Magnetic recording medium
Inventor: IKEGAYA MASAHITO
IPC: C10M105/74
Filed: 1991-09-03
Abstract: PURPOSE:To obtain a magnetic tape, a magnetic disk, and a magnetic drum with improved durability and running property by allowing a magnetic layer to retain phosphoric acid triester when forming a magnetic layer on a non- magnetic support as a magnetic recording medium. CONSTITUTION:After forming a magnetic layer on a support, phosphoric acid triester which is shown by [(RO)m(RfO)3-n]P is retained at it, where R within the expression is a non-saturated fat carbon hydride group, Rf is fluorine substituent alkyl group, and n is an integer ranging from 0 to 3. Concretely speaking, a ferromagnetic metal thin film which is 0.2mum in thickness consisting of Co-Ni- O is formed on polyethylene telephthalate film which is for example 10mum in thickness, it is dipped into a 0.2% freon liquid solution of [(C18H33O)2CF3(CF2)6 CH2-]P, it is dried and then a protection layer is formed, and then it is cut for obtaining a video tape. In this manner, even if the tape is slid on a magnetic head repeatedly, it does not leave the tape easily, a continuous lubrication operation is fully achieved, and a magnetic layer is not worn out or damaged.
Patent JP-2000054686-A (JP)
Title: Damping device for small-scale building and its method
Inventor: MAEKAWA SHOICHI
IPC: E04H9/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To complement the aseismatic property of a small-scale building by executing a device for preventing collapse of a building in earthquake and breakage of household implements and furniture in the building, independently of a new or existing building. SOLUTION: A supporting column 2 is fixed to an installation portion of a strip footing 1, a lower damping plate 3, an intermediate damping plate 4 and an upper damping plate 5 are layered in sequence on the upper face of the supporting column 2 and the upper face of the upper damping plate 5 is fixed to a supporting plate 6 with bolts 31. The bottom face of the lower damping plate 3 is fixed to the upper face of the supporting column 2 with bolts, the supporting plate 6 is integrally formed with an auxiliary footing 7 or fixed to the auxiliary footing 7, a sill is placed and fixed on the upper face of the auxiliary footing 7 and a damping device for a small-scale building is installed between the continuous footing 1 and the auxiliary footing 7.
Patent JP-H03113692-A (JP)
Title: Room entry and leaving management system
Inventor: YOSHIDA MASAO
IPC: G07C9/00
Filed: 1989-09-28
Abstract: PURPOSE:To improve security for a holiday, and to remove inconvenience in view point of entry and leaving on a weekday by providing two kinds of door opening and closing control patterns, and controlling a door by a first control pattern on the holiday. CONSTITUTION:The door of every room and every chamber is provided with entry and leaving terminal machine 4a, 4b,... to receive an IC card. Then, the first control pattern which unlocks the door when the card 3 is inserted establishing door unlocking condition, and afterwards, locks it when it is closed; and a second control pattern which unlocks the door when the card 3 is inserted establishing door unlocking condition, and afterwards, does not lock the door when the door is closed, but locks it at the time of leaving are provided; and the door of the room controlled by the second control pattern is controlled by the first pattern on the holiday. Thus, the security on the holiday is improved, and simultaneously, the inconvenience is removed on the weekday, and in addition, the security can be maintained.
Patent JP-H02100920-A (JP)
Title: Mud coagulant mixing treatment device
Inventor: HARADA KATSUYOSHI
IPC: B65G53/30
Filed: 1988-10-07
Abstract: PURPOSE:To make the cleaning in a tank and a mud feeding pipe after the press-feeding of mud unnecessary by mixing a mud coagulant in the mud feeding pipe by utilizing the carrying flow of the mud press-fed by a compressed air in the mud feeding pipe. CONSTITUTION:A prescribed amount of coagulant 7 is supplied in a fixed quantity tank 9 after opening a coagulant throw in valve 13. The coagulant 7 in the fixed quantity tank 9 is press-fed into the mud feeding pipe 4 through a coagulant press-feeding pipe 10 after opening a pressure increasing valve 19 and a discharge valve 15 by inputting a mud press-feeding signal from a mud press-feeding system 1. A pressure is adjusted so that the coagulant 7 can be supplied equally through the mud feeding pipe. In this constitution, as the mud press-fed in the mud feeding pipe 4 is press-fed while repeating its complicated flow status, the supplied coagulant 7 is taken in the mud uniformly and strikingly mixed and coagulated before reaching a cyclone 5. By this constitution, the cleaning in the tank and the mud feeding pipe after mud carrying and coagulation treatment can be made unnecessary.
Patent JP-H1191051-A (JP)
Title: Laminate, resin or resin composition for forming laminate and method for treating the laminate
Inventor: SAITOU TATSUOKI
IPC: B29K23/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a packing laminate advantageous in economy by improving a working environment with satisfactory heat sealability and low odor, securing safety and reducing number of steps. SOLUTION: The laminate comprises a base material layer which is not anchor-coated and ethylene-α-olefin copolymer resin in such a manner that adhesive strength of the laminate is 300 g/15 mm width or more. In the laminate forming resin composition for forming the laminate by extrusion laminating at least one side surface of the layer, the laminate forming resin or resin composition has MFR of 1 to 100 g/10 min, a density of 0. 900 g/cm or lower and relationship between an extraplation melting finishing temperature(Tem) of a melting peak and the density satisfying a relational formula of tem<=286D-137. And the laminate is heat treated at 40 deg.C or higher.
Patent JP-H1195128-A (JP)
Title: Optical observation device
Inventor: KOBAYASHI SHUICHI
IPC: G02B23/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent stray light from entering an observation visual field while reducing the loss of light quantity in a prism by providing a light shielding mask for shielding the stray light in the prism in a prism joining part filled with adhesive, etc. SOLUTION: In an optical observation device comprising an objective lens system 104, a prism 101 composed by joining plural prism elements and reversing normal/inverted image formed by the objective lens system and an eyepiece lens system 105 for enabling the image transmitted from the prism to be observed by an observer, the image forming position 106 of the objective lens system is set closer to the side of observer than the exit plane of the prism and a light shielding mask 102 covering at least a part of the range out of the range of an effective light beam in a joint part between the prism elements.