baber/WOPTO huggingface dataset:
Patent JP-H11322743-A (JP)
Title: 7-isoindoline-3-quinolinecarboxylic acid salt, its hydrate, and composition comprising the salt or hydrate as active ingredient
Inventor: TAKAOKA KAZUKO
IPC: A61P31/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of improving the solubility at a physiologically acceptable pH, useful as a raw material for preparation, by using a compound suitable as a pyridonecarboxylic acid-based antimicrobial agent as a methanesulfonate. SOLUTION: This compound is (R)-1-cyclopropyl-8-difluoromethoxy-7-(1- methyl-2,3-dihydro-1H-5-isoindolyl)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid (hereinafter T-3811) methanesulfonate. T-3811 is a well-known compound, is suspended or dissolved in an alcohol such as methanol, ethanol or the like, N,N-dimethylformamide, a methanol-ethanol mixed solvent or the like and reacted with methanesulfonic acid to give the objective compound. The T-3811 methanesulfonate is used as an active ingredient and a carrier acceptable as a preparation as is used an inert component to give a pharmaceutical formulation such as injection, etc.
Patent JP-H06253642-A (JP)
Title: Rotary saw blade for brush cutter
Inventor: SASANUMA KIYOHIKO
IPC: B27B33/08
Filed: 1993-03-08
Abstract: PURPOSE:To provide a rotary saw blade for a brush cutter reduced in wear and capable of being simply and rapidly sharpened by disposing the even number of non-edged saw teeth on the outer periphery of a disk, forming sets alternately tilted in the mutually different directions on the basis of the vertical disk, and processing the outer peripheries of the sets into mountain shapes. CONSTITUTION:The even number of non-edged saw teeth 3 are disposed at the same distance on the outer periphery of a flat disk 2 having a suitable thickness, and the even number of the non-edged saw teeth 3 are alternately tilted in the mutually opposite directions on the basis of the vertical flat disk 2. The outer peripheral end edge 4 formed of a pair of front and rear saw teeth 3 tilted in the mutually different outside directions is formed in a mountain shape, when the vertical flat disk 2 is looked from the front side, and an attachment hole 6 is formed at the center of the flat disk 2. Projections 5 for notches are further disposed in the saw teeth 3 to inexpensively obtain the objective rotary saw blade for a brush cutter, highly reduced in the abrasion of the saw teeth, capable of being used for a long period, and enabling to simply and rapidly correct and sharpen the saw teeth. sharpened.
Patent JP-H09262609-A (JP)
Title: Supporting device for coupling in rolling mill
Inventor: FUJINO KATSUMI
IPC: B21B35/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a coupling supporting device which supports upper and lower couplings with a remarkably simple structure and which executes the working of roll set change speedily. SOLUTION: These devices are supporting devices which position oppositely at end faces of the axial direction of upper and lower roll chocks 4, 5 assembled in a housing of a rolling mill and which receive upper and lower pairs of couplings to connect driving spindles to rolls held with the roll chocks 4, 5, a pair of supporting devices 11, 12 of respectively and individually moving up and down are arranged on the positions of upper side and lower side of the couplings 7, 8, in the supporting device 11 arranged on the upper side, the upper coupling 7 is held in the state of hanging up the upper coupling, in the supporting device 12 arranged on the lower side, the lower coupling 8 is received, mounted and held respectively.  Further, by providing a magnet 11c to attract and hold the coupling 7 on the supporting device 11 arranged on the upper side, the coupling is held only with the raising and lowering action of the supporting device.
Patent JP-H03275682-A (JP)
Title: New vinyl compound
Inventor: ITO SHOJI
IPC: C07D317/28
Filed: 1990-03-22
Abstract: NEW MATERIAL:N-(1,3-Dioxolan-2-yl)acrylamide shown by formula I. USE:A raw material monomer for heat-sensitive polymer compound useful in light shielding material, temperature sensor, adsorbent, toy, interia, printing agent, display, separating membrane and mechanochemical material. PREPARATION:Acrylic acid chloride shown by formula II is reacted with 2- aminomethyl-1,3-dioxolane shown by formula III and triethylamine in a solvent maintained at 0-10 deg.C.
Patent JP-S58189911-A (JP)
Inventor: ITOU HIROO
IPC: H01B13/06
Filed: 1982-04-30
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-S62230259-A (JP)
Title: Picture reproducing device
Inventor: YAMADA MASANORI
IPC: H04N1/387
Filed: 1986-03-31
Abstract: PURPOSE:To reproduce an original picture having a larger size than that of a prepared recording member without loss of picture by deciding the split region number of an original and a recording medium size, magnifying the picture of each region and reproducing the result on each of plural recording media. CONSTITUTION:A 6-bit digital picture signal is outputted from a CCD read section 301, subjected to shading correction (302), and the result is stored tentatively in a shift memory section 303. A variable magnification moving processing section 304 changes a clock read in the shift memory section 303, a read clock and their timing so as to apply magnification and movement in the main scanning direction. A signal inputted from the shift memory section 303 is inputted to a density processing section 305, where binary-coding processing and dither processing are applied and the result is sent to a trimming processing section 306. The trimming processing section processes forcibly an optional section of a picture data of the main scanning line to '0' or '1' level, edits the picture and sends the result to a printer via a connector JRI.
Patent JP-S52156571-A (JP)
Title: Automatic mask alignment device
Inventor: KANETANI MUTSUYO
IPC: H01L21/68
Filed: 1976-06-23
Abstract: PURPOSE: To reduce mask alignment time by simultaneously performing the optical and electrical detection of the lapped image of a mask and a wafer in 45° direction to the right and left. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04330390-A (JP)
Title: Peristaltic movement pump
Inventor: IWATA TORU
IPC: F04C5/00
Filed: 1991-04-05
Abstract: PURPOSE:To restore a constricted part after release of press to its original shape when a resilient restoration force is lowered. CONSTITUTION:In a housing 1, a resilient deformable tube 30 is located between a rotor 20 and a support frame 21. The tube 30 is pressed by rollers 25, 25... protruded from the outer periphery of the rotor 20 to form a constricted part 31. The constricted part 31 is moved from an inflow port 10 of a tube 30 toward an outflow port 11 thereof to convey fluid. The housing 1 is brought into a closed state and the interior is brought into a negative pressure state with the aid of a suction pump 16. A pressure difference between the inside and the outside of the tube 30 is increased and restoration of the constricted part 31 is promoted.
Patent JP-H07277176-A (JP)
Title: Relay valve device of relay type brake device for railroad rolling stock
Inventor: JIEIMUZU II HAATO
IPC: B60T15/18
Filed: 1995-03-30
Abstract: PURPOSE: To provide a relay valve device for a relayed type brake system of a railroad freight car which is capable of more correctly applying the brake cylinder pressure generated by a regular brake system for a railroad freight car in the specified brake effect including the full service, the emergency service and the local regular service. CONSTITUTION: A relay valve device 8 includes a regular service piston assembly 10 provided with a control piston 11 and a gap correction piston 13. The control piston 11 partitions a control chamber 12 and a feedback chamber 14 on both sides. The regular service piston assembly 10 is urged downward by a bias spring 15 arranged between the correction piston 13 and a lid above a valve case. In addition, a regular service actuator stem 16 is guided to a hole 18 terminating in a valve seat 19 of an exhaust valve to surround a valve seat 17 of a feed valve, and a movable valve member 21 having a valve element 22 is stored in another hole 20 concentric therewith. An emergency actuator stem 30 having a longitudinal groove is arranged in a center hole 27 of the movable valve member 21, and one end of which is connected to an emergency high pressure operation piston 31.
Patent JP-H03274584-A (JP)
Title: Fixing device
Inventor: NANATAKI HIDEO
IPC: G03G15/20
Filed: 1990-03-26
Abstract: PURPOSE:To suppress offsetting by constituting a fixing roller with a core metal formed of a metallic rigid body, and an insulating member with which the core metal is coated, and connecting the core metal to a voltage impressing means. CONSTITUTION:The fixing roller 1 is constituted of the core metal 3, formed of the metal rigid body, and the insulating member 16 with which the core metal 3 is coated, which is connected to the voltage impressing means 15. Hence, when a voltage whose polarity is opposite from a developer is impressed on the core metal 3 of the fixing roller 1, an electric field can be generated between the fixing roller 1 and a pressure roller 2 without leaking electric charges to the outside of the fixing roller 1 since the core metal 3 is coated with the insulating member 16. The electric field is generated in a direction separating unfixed developer in contact with the surface of the insulating member 16 from the surface. Moreover, since the leakage of the electric charges is prevented by the insulating member 16, the voltage of the voltage impressing means 15 is maintained at a prescribed value and the opposite charges are never injected to the developer. Thus, offsetting can be suppressed.
Patent JP-H03274754-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOMITA AKIRA
IPC: H01L23/28
Filed: 1990-03-26
Abstract: PURPOSE:To allow a package connected with a semiconductor chip to be easily draped with a system board having a curved surface by forming one surface of a reference space of the package in a curved surface. CONSTITUTION:A semiconductor chip 3 is connected to the flat surface of a tab lead 4. The electrode of the chip 3 is electrically connected to the inner end of a lead through a wire 7 by bonding. An occupying surface 1a for mounting a package is recess-curved, while a board 5 is a protrusion-curved. Thus, the bottom of an IC is brought into close contact with the board 5 without gap. Outer leads 2 extended horizontally from the side of the package can be brought into contact with and connected to the wiring 6 of the board by bending to a certain degree. Thus, the degree of freedoms of mounting the IC is increased, an IC product is space-conserved, and reduced in size.
Patent JP-S60217078-A (JP)
Inventor: TAKEYAMA YUKINARI
IPC: B25J9/06
Filed: 1984-04-12
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-2000267787-A (JP)
Title: Input device and portable information processor
Inventor: KAWASAKI KATSUHIKO
IPC: G06F15/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an input device and a portable information processor allowing a user to hold the device main body with his or her both hands by arranging main keys in areas reachable by his or her thumbs from the both right and left edges of the surface of the device main body, and allowing the user to easily perform an inputting operation anytime and anywhere without making the user feel tired. SOLUTION: A key group 40 and a key group 30 are arranged in areas reachable by a user's thumbs from the both right and left edges of the surface of a main body 1, and a display 2 is arranged between the right and left key groups 40 and 30, and a shift key 50, a coordinate input device 60, and an input mode switching key 70 are arranged in ranges reachable by the user's index fingers, middle fingers, and ring fingers from the both right and left edges of the back face of the main body 1.
Patent JP-S547831-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA HIROMICHI
IPC: H03K19/086
Filed: 1977-06-20
Abstract: PURPOSE:To realize an integrated circuit possible for high speed operation, by taking the constitution that all the input terminals are connected to the input points of an emitter follower circuit and all the output terminals are fed to the output points of a CML type circuit.
Patent JP-H11260161-A (JP)
Title: Thin-core coaxial cable
Inventor: SASAI SHIGEHIRO
IPC: H01B11/18
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin-core coaxial cable excellent in terminal workability. having no local irregularity in its transmission characteristic and bending characteristic in the longitudinal direction of the cable, and having a signal transmission speed higher than a conventional one has. SOLUTION: A first winding layer 2 of a porous PTFE sintered tape roughly wound on the periphery of a center conductor 1, and a second winding layer 3 of a porous tape of the same quality as the porous PTFE sintered tape wound on the periphery thereof in a different winding direction, together form a void part 4 whose width k is 10 to 40% of the tape width t of the first winding layer 2, and a solid skin layer 5, an outer conductor layer 6, and a protective coating layer 7 are provided on the periphery of the second winding layer 3, thus a thin-core coaxial cable 8 is made.
Patent JP-H04218220-A (JP)
Title: Reactor having small surge voltage
Inventor: EDOMON CHIYURII
IPC: H01H33/59
Filed: 1991-01-17
Abstract: PURPOSE: To produce a reactor breaker with low-surge voltage. CONSTITUTION: A control mechanism, which is equipped with at least one breaker chamber 1 having a control mechanism 3 in each phase and at least one varistor 6 at the terminal of the breaker room, uses an order supplying circuit 8 to provide the opening route which ensures sufficient arc time to prevent any arc from generating at the terminal of the breaker chamber 1. This device is applicable for high-voltage electric circuit facilities.
Patent JP-H04227618-A (JP)
Title: Curing of acrylic polymer
Inventor: RICHIYAADO POORU EKUBAAGU
IPC: C09D155/00
Filed: 1991-03-14
Abstract: PURPOSE: To efficiently obtain a product of release coating by a method wherein an epoxy-functional polysiloxane and an acrylic acid compd. are reacted with each other in the presence of a specified catalyst, and the product is applied onto a substrate and is cured.  
     CONSTITUTION: An epoxy-functional polysiloxane (A) (e.g. an epoxy-functional dimethylpolysiloxane) and acrylic acid, a substd. acrylic acid, a hydroxyalkyl acrylate or a mixture therof (B) are reacted in the presence of an effective amt. of a catalyst (C) selected from among tetraalkylurea, tetraalkylguanidine and a mixture therof (e.g. 1,1',3,3'-tetramethylurea). Then, the reaction product obtd. is applied onto a substrate (e.g. a paper) and is cured to obtain the product. In additon, adhesion of the reaction product to especially super calendered kraft papers, can be improved with additon of N-vinylpyrrolidinone in the reaction product before the substance is coated therewith. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04286253-A (JP)
Title: Bit error addition circuit
Inventor: MATSUKI YOSHIMICHI
IPC: H04L69/40
Filed: 1991-03-14
Abstract: PURPOSE:To provide a bit error addition circuit which is used for simulating the bit error characteristic of a line, and can add surely a bit error to the necessary part of a signal to be transmitted by cutting down efficiently operation time. CONSTITUTION:The above circuit is characterized as follows. An error generation arithmetic circuit 1 controls an error generation rate so as to be a prescribed value. Besides, a first error position arithmetic circuit 2 which computes to what row, i.e., to what bit the error is to be added providing that each bit and each word of parallel data to be transmitted are made the row and a line respectively, and a second error position arithmetic circuit 3 which computes to what line, i.e., to what word the error is to be added are provided. Besides, an error position determination circuit 4 which receives the outputs of the above-mentioned arithmetic circuits, and determines the position of the error is provided. Further, a gate circuit 5 to add the error to the parallel data of the position determined by the error position determination circuit 4 is provided.
Patent JP-H09265155-A (JP)
Title: Supporting body for image material
Inventor: TSUBAKI MASAYUKI
IPC: D21H27/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image material having good curling property and cutting property and good processing property for forming and the like, and to provide a resin-coated paper type supporting body for an image material which can be used for printing. SOLUTION: This supporting body for an image material consists of a paper essentially comprising natural pulp as a substrate. The surface of the paper substrate where an image forming layer is to be formed is coated with a resin coating layer (A) having a film forming ability, and the opposite surface of the paper substrate is coated with a resin layer (B) essentially comprising a polyethylene resin. In this case, the Taber's rigidity specified by JIS P8125 in the paper making direction of the paper substrate is 12 gf.cm to 20 gf.cm. The IR dichroic ratio (D value) of the resin layer (B) specified by the following is <=0.85, and the coating amt. of the resin layer (B) is 10g/m<2> to 27g/m2 .
Patent JP-H07258723-A (JP)
Title: Device for discharging scale in heating furnace
Inventor: TAKASHIMA KOICHI
IPC: C21D1/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a device for discharging scale in a heating furnace which can safely execute the discharge of the scale, etc., while executing heating work and further, can be used as the automatic discharging equipment of the scale, etc. CONSTITUTION:One or plural pieces of funnel-like hoppers 4 for receiving the dropped scale, etc., are formed on the furnace hearth surface of the heating furnace 1. A groove type long conveyor which horizontally reciprocates in low speed at the time of advancing and in high speed at the time of retreating in 10-30mm stroke at 100-400 cycle/min, is arranged in almost horizontal state below the lower opening part 5 of this hopper 4. By this method, the operational ratio of the heating furnace is improved.
Patent JP-H06286768-A (JP)
Title: Tamper-evident seal
Inventor: SATO TAKASHI
IPC: B65D79/02
Filed: 1993-03-31
Abstract: PURPOSE:To determine illegal peeling of a seal by providing a seal body comprising a first colored layer, a transparent peeling layer, a second colored layer having a different color from that of the first colored layer and a transparent protection layer which are sequentially stacked on a base layer to be laminated, and an adhesive layer formed on a side of the base layer of the seal body. CONSTITUTION:A tamper layer 1 comprises a seal body 7 comprising a first colored layer 3, a transparent peeling layer 4, a second colored layer 5 having a different color from that of the first colored layer 3 and a transparent protection layer 6 which are sequentially stacked on a base layer 2 and integrated by heat lamination, and an adhesive layer 8 further laminated. Thus if the seal 1 is forcibly peeled, peeling occurs between the transparent peeling layer 4 and the first colored layer 3 since an adhesive material of the adhesive layer 8 is stronger in adhesion than the transparent peeling layer 4. Since a part of the first colored layer 3 is tightly attached to the transparent peeling layer 4 at this time, the first colored layer 3 is broken. Therefore transformation of the seal can be visibly recognized, thereby checking iilegal action such as illegal peeling.
Patent JP-2000264724-A (JP)
Title: Dielectric ceramic composition and ceramic multilayered substrate
Inventor: UEDA TATSUYA
IPC: C03C8/14
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic multilayered substrate excellent in electrical characteristics, temperature characteristics, etc., and capable of being sintered at a relatively low temperature. SOLUTION: Insulating ceramic layers 3a and 3b having a low dielectric constant and a dielectric ceramic layer 2 having a high dielectric constant are laminated and sintered to obtain the objective ceramic multilayered substrate 1. The insulating ceramic layers 3a and 3b comprise a BaO-Al2O3-SiO2 ceramic composition sintered at a low temperature. the dielectric ceramic layer 2 comprises a dielectric ceramic composition obtained by mixing a dielectric ceramic component containing 85.0-90.0 wt.% barium titanate, 8.5-12.0 wt.% calcium zirconate, <=0.5 wt.% magnesium titanate, <=0.5 wt.% cerium oxide, 0.1-1.0 wt.% bismuth oxide and 0.1-1.0 wt.% tin oxide with a glass component prepared by mixing 10.0-65.0 mol% barium oxide, 1.0-55.0 mol% silicon dioxide and 10.0-75.0 mol% boron oxide.
Patent JP-H01245530-A (JP)
Title: Method of packaging semiconductor device
Inventor: ICHIHARA ATSUSHI
IPC: H01L23/29
Filed: 1988-03-28
Abstract: PURPOSE:To package a semiconductor device by resin molding process doing no damage to the function thereof as well as to disuse the ceramic case for cutting down the manufacturing cost by a method wherein the passivation process to cover the air bridge inner wiring part with an inert film is performed by the ECR plasma CVD process and then said semiconductor device is molded out of resin. CONSTITUTION:The whole surface of an air bridge inner wiring part is covered with an inert film 5 formed by ECR plasma CVD process. This ECR plasma CVD process is performed by setting up the direction of the magnetic field so as to make a right angle with the surface (inner wiring part) of a substrate 1. At this time, a material produced from the inert film is pored on the substrate surface in the rectangular direction so that said material may not permeate into the parts below respective wirings 3a, 3b. Thus, said material does not permeate into the parts directly below the wirings 3a, 3b where the parasitic capacity is most liable to be increased so that any spaces may be sectioned. Consequently, another space 4 isolated from outer parts by the inert film 5 can be secured at the junction of the upper wiring 3b and the lower wiring 3a. Finally an inert semiconductor device is molded out of resin to finish the packaging process.
Patent JP-H11273499-A (JP)
Title: Push-button switch
Inventor: HISANAGA HIROFUMI
IPC: H01H5/14
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a push-button switch of small size having a high durability. SOLUTION: A first torsion coil spring 13 is installed in such a way that the two ends are supported by one side face 12a of a bulkhead 12 and case inner surface 10b opposing to it, while a second torsion coil spring 14 is installed in such a way that its two ends are supported by the other side face 12b of a wall 12 and the inner surface 10c of case body 10 opposing to this side face 12b. That arm 13b of the first spring 13 on the side with the point of force is put in resilient contact with the pressing surface 18 of the push button 17, and under the first spring 13, the forefront 14c of the arm 14 of second spring 14 on the side with the point of force is bent into an approx. L-form so that the second spring is twisted by the first spring 13.  A first conductive plate (stationary contact) 16 to contact with the first spring 13 is furnished on one-end bottom surface of the case body 10, and on the other end bottom surface 10f, a second conductive plate (stationary contact) 19 is furnished which generates electric continuity to the first conductive plate 16 with abutting of the arm 13b.