baber/WOPTO huggingface dataset:
Patent JP-H05262708-A (JP)
Title: New production of aminohydroxybenzoic acids
IPC: C07C227/04
Filed: 1992-03-21
Abstract: PURPOSE:To industrially and advantageously obtain aminohydroxybenzoic acids useful as an intermediate for dyes, medicines, agricultural chemicals and organic syntheses in high conversion rate, selectivity and purity under mild conditions in one stage. CONSTITUTION:Nitrobenzoic acids of formula I (R is H, halogen, OH, lower alkyl or lower alkoxyl; NO2 is located at the o- or m-position with respect to COOH) are catalytically reduced in the presence of a noble metal (preferably platinum and/or palladium) supported on a carrier such as carbon in an aqueous solution of! sulfuric acid at 1-50wt.% concentration based on water at 0-120 deg.C, preferably 10-100 deg.C temperature under atmospheric pressure to 20kg/cm<2>, preferably atmospheric pressure to 10kg/cm<2> pressure to advantageously afford the objective compounds of formulas II and III. Furthermore, the noble metal and sulfuric acid are used in the following amounts based on 1mol compounds of formula I: 0.1-500mg, preferably 1-100mg noble metal and 0.1-20mol, preferably 0.5-5mol sulfuric acid. The noble metal is supported in an amount of about 0.1-20%, preferably 1-10% based on the carrier.
Patent JP-H09280071-A (JP)
Title: Wire harness arranging structure of general purpose engine
Inventor: OKAWA TAKESHI
IPC: F02B77/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent wire harness in a general purpose engine from breaking down and improve reliability in a construction in which a fuel tank is supported with an engine main body through a tank stay by arranging the wire harness in the gap between the tank stay and the fuel tank. SOLUTION: A general purpose engine 1 is provided with a fuel tank 37 for supplying fuel to the combustion chamber in an engine main body 3 through a carburetor, and the fuel tank 37 is supported with the upper face of the engine main body 3 through a tank stay 39 made of sheet metal. That is, the fuel tank 37 is supported with the upper end of the stay side plate 42 of the tank stay 39 through fasteners 43 and cushioning bodies 44. Hereby a gap 64 is formed between the fuel tank 37 and the stay side plate 42 of the tank stay 39, wire harness 62 connecting a lubricating oil detecting sensor 57 and a warning lamp 58 to a warning controller 60 is arranged in the gap 64, and hence the wire harness 62 is prevented from being exposed outside the engine 1.
Patent JP-S62270440-A (JP)
Title: Glass composition for sealing
Inventor: KIMURA KAZUHISA
IPC: C03C3/072
Filed: 1986-05-16
Abstract: PURPOSE:To obtain the titled composition capable of sealing mainly illumination glass parts at a low temperature without causing deformation of the parts nor devitrification and discoloration of the sealed part, by compounding powder of PbO-B2O3 type glass with refractive filler powder having low expansion coefficient at a specific ratio. CONSTITUTION:The objective sealing glass composition is composed of (A) 70-95(wt)% PbO-B2O3 type low melting glass powder having softening point of <=370 deg.C (powder having a composition of 75-85% PbO, 5-20% B2O3, 0.5-5% SiO2, 0.5-3% Al2O3 and 0.1-2% one or more components selected from Li2O, Na2O, K2O and F) and (B) 5-30% refractive filler powder having low expansion coefficient (e.g. lead titanate and/or zirconium silicate). The composition can be welded at <=450 deg.C. Especially, glass parts such as bulb or tube of illumination glass can be welded without deformation when used for the sealing of illumination glass. Furthermore, since devitrification nor discoloration takes place at the sealed part, there occurs no deterioration of the brightness of illumination and appearance of the illumination fixture and the glass is extremely suitable for the sealing of illumination glass parts.
Patent JP-H06322916-A (JP)
Title: Attaching structure for stair
Inventor: YAMAMOTO ATSUSHI
IPC: E04F11/02
Filed: 1993-05-14
Abstract: PURPOSE:To improve the workability of stair attachment, and to reduce the projecting size of a stair by forming attaching leg sections to the lower sections of the strings of the stair, placing the attaching leg sections on support members set up to a stair landing structure and fixing the attaching leg sections. CONSTITUTION:Attaching leg sections 18, in which the lower sections of the strings 13 of a stair 11 consisting of a steel frame structure are bent vertically, are placed on support members 19 fixed onto the side face of a stair landing frame 17 for a stair landing structure 12 composed of the steel frame structure by bolts (or rivets). The attaching plates 18A of the attaching members 18 and the attaching seats 19A of the support members 19 are fastened by inserting bolts (or rivets), and the first stage stepping-in board 15 of the stair 11 continuing to a stair landing is disposed in upright as it is from a stair landing surface 12A.
Patent JP-H049706-A (JP)
Title: Radiation image photographing apparatus
Inventor: KIRI MOTOSADA
IPC: A61B6/00
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the number of output wirings by coding and outputting pulse signals generated from an array of radiation detectors when the radiation enters, in accordance with the position of a pixel where the radiation enters. CONSTITUTION:Channels T0-T3 are connected to semiconductor radiation detectors 1-1 which are aligned to form four pixels, each outputting signals Oi, DTCTi, H/-Li. Analog switches S1-S3 are connected to respective output terminals of the signal Oi of the channels Ti-T3. Output signals A0, A1 of inverters 10, 11 are fed as address code signals. Output signals DTCT, H/-L of OR gates 8, 9 are supplied as a photon detecting signal and an energy level judging signal, respectively. When each position of, for example, 64 pixels of an array of the radiation detectors is to be expressed by a binary code, the number of the output wirings necessary to specify the position of each pixel is reduced from 2<6>=64 to 6. Even when the discrimination of the energy of the radiation entering the pixel is performed in two stages, eight output wirings are enough in total.
Patent JP-H07299226-A (JP)
Title: Winning device protective cover for pinball machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1994-04-30
Abstract: PURPOSE:To provide a winning device protective cover for a pinball machine in which the opening/closing operation of a cover cap can be performed smoothly. CONSTITUTION:The rear plane of this winning device protective cover 20 is formed in an open-backed opening 23, and the cover cap 24 to cover the opening 23 is provided by supporting with bearings one side in such a way that it can be opened/closed freely, and also, one side wall is formed in a deflective plane 22 deflected by a pressing force, and engaging projections 28a, 28b are provided in the cover cap 24, while, locking holes 26a, 26b to which the engaging projections 28a, 28b of the cover cap 24 are locked are provided on a deflective plane 22 side. Therefore, the closing fixing and release of the cover cap 24 can be performed smoothly only by applying a pressing operation to the deflective plane 22, and consequently, the winning device protective cover 20 in which the opening/closing operation of the cover cap can be performed smoothly is provided.
Patent JP-H09295063-A (JP)
Title: Bending machine
Inventor: IDE BENKEI
IPC: B21D5/02
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To automatically change the position of a robot hand of robot based on the position change of a butting member when changing the position of left/right members of a backgage in accordance with a shape of work. SOLUTION: The bending machine is arranged with a controller 9 for bending machine and a controller RC for robot, which respectively control the bending machine including backgage BG and robot, and a position change signal transmission means 35, which transmits the position change signal of butting member to the controller RC for robot based on the position change of butting member inputted from a position change instruction inputting means 33. Further the bending machine is arranged with a position change signal receiving means 37, which makes the controller RC for robot receive the position change signal from the position change signal receiving means 35 and a robot action preparing means 41, which makes a positioning means 43 in the X axis, Y axis, Z axis of a robot gripper act while taking the intermediate position of left/right butting members for reference.
Patent JP-H07298406-A (JP)
Title: Regenerative braking circuit of electric automobile
Inventor: TAKASAKI HIDENORI
IPC: B60L9/18
Filed: 1994-04-27
Abstract: PURPOSE:To improve the operation efficiency at especially deceleration of an electric automobile which runs with an inverter drive induction motor using a battery as a power source. CONSTITUTION:This regenerative braking controller is provided with a regenerative braking circuit which is so arranged as to give engine brake by adding negative torque bias geared to the revolution of an induction motor to the command torque to an induction motor, on the basis of the speed estimate detected by an inverter 2.
Patent JP-H08287448-A (JP)
Title: Magnetic recording disk and magnetic recording and reproducing method
Inventor: ENDO YASUSHI
IPC: C09C1/48
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a magnetic recording disk which enables high-density recording and reproducing and has high traveling durability by forming an extremely thin magnetic layer by a wet-on-wet method. CONSTITUTION: The magnetic recording disk has a nonmagnetic layer having 0.5 to 5μm thickness and a magnetic layer having 0.02 to 0.5μm thickness on at least one surface of a nonmagnetic flexible supporting body. The nonmagnetic layer consists of a nonmagnetic inorg. powder, lubricant and carbon black dispersed in a binder. The magnetic layer consists of a ferromagnetic powder and a lubricant dispersed in a binder and is formed on the nonmagnetic layer while the nonmagnetic layer is still in a wet state. The nonmagnetic inorg. powder contains two kinds of powders, and the average particle size of the one powder is 19-80% of the thickness of the nonmagnetic layer while the average particle size of the other powder is 0.5-10% of the thickness of the nonmagnetic layer. The weight ratio of the former powder to latter powder is 3:97 to 40:60.  Since the extremely thin magnetic layer having <=0.5μm thickness is formed by a wet-on-wet method, the obtd. disk enables high-density recording and reproducing and has high traveling durability.
Patent JP-H07300601-A (JP)
Title: High-density scrap sintered compact and its production
Inventor: IKUTA HIROYUKI
IPC: B22F1/00
Filed: 1994-04-29
Abstract: PURPOSE:To easily produce a high-density scrap sintered compact excellent in strength at a low cost. CONSTITUTION:A scrap powder material 12 and a sintering metal powder 11 are mixed, and the mixture is sintered to obtain the sintered compact. In this case, the scrap powder material 12 is mixed with the sintering metal powder 11, and the mixture is compacted to form a green compact which is heated and sintered. The green compact is preferably formed with 50-97% scrap powder material and 3-50% metal powder. The metal powder consists of a metal powder, a brazing filler metal and a lubricant, and the average grain diameter is preferably controlled to 5-500mum.
Patent JP-H10305816-A (JP)
Title: Sticking apparatus for wrap material
Inventor: NAKANO YUKIYASU
IPC: B65H19/12
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To improve operativity in attaching a wrap material on a reel. SOLUTION: A receive bar (spacer means) 70 is attached to an outer periphery of an attaching shaft 54, and an escape groove 68 for passing the receive bar 70 through is formed on receive members 60L, 60R. When a wrap material L is fitted to the attaching shaft 54 in a state the left receive member 60L is released, an internal rim at a left end of a core cylinder (empty core) C comes over the receive bar 70. Thus a slit for allowing a taper 67 to enter is reserved between an inner periphery of the core cylinder C and the outer periphery of the attaching shaft 54, so that an operator need not to support the heavy wrap material L for reserving the slit, thereby facilitating subsequent fitting of the receive member 60L.
Patent JP-S62269992-A (JP)
Inventor: YASUMURO TAKETOSHI
IPC: G06F3/153
Filed: 1986-05-19
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-S63278120-A (JP)
Title: Menu controller
Inventor: INOUE YUKA
IPC: G06F3/048
Filed: 1987-05-11
Abstract: PURPOSE:To process a menu command plural times continuously with one menu processing by providing a pointing device controller which manages information from a pointing device to control a position storage device or the like. CONSTITUTION:A pointing device controller 27 receives the interrupt signal from a pointing device 26 to change the cursor display position and stores the present cursor display position in a position storage device 22. If detecting the change of a switch from the turning-off state to the turning-on state in accordance with the present switch state and contents of a switch state storage device 23, the controller 27 changes contents of the device 23 to the turning-on state and generates switch-on information together with information of the current cursor position and stores them in an event queue 28. When an auto- repeat flag is turned on, the present time of a clock device 29 is stored in a processing time storage device 24 to perform the auto-repeat processing. Thus, one menu command is repeatedly executed and plural menu commands are continuously executed.
Patent JP-S63279547-A (JP)
Title: Deflection electrode
Inventor: KITAO SATOSHI
IPC: H01J29/74
Filed: 1987-05-11
Abstract: PURPOSE:To suppress charge-up so as to make deflection of electronic beam function fully by arranging one or more conductor on an insulation base, and adhering a high resistance substance to a part of the circumference of the conductor. CONSTITUTION:Two deflection electrodes are opposed to each other. A plurality of metal plates 3 are applied with voltage from electrode terminals 4, electron beam from an electron source is statically deflected when it passes through the space between the deflection electrodes, and the deflection angle and focusing of electron beam are determined with the voltage applied to the metal plates 3. In this case, there is a possibility that electrons collide with a high resistance film 2 due to its scattering and excessive deflection. But as the electric charge escapes to the metal plates along the high resistance film, negative electric charge does not increase to prevent generation of charge-up. It is thus possible to eliminate discharge caused by charge-up and thereby to prevent functional decrease caused by flactuation in electric potential.
Patent JP-S61273703-A (JP)
Title: Multichannel recording system by rotary drum
Inventor: MORIWAKI HISAYOSHI
IPC: G11B5/02
Filed: 1985-05-29
Abstract: PURPOSE:To prevent data of adjacent channels from being erased by performing on-off control over a signal which is recorded as a specific channel and an erasure signal supplied to erase a specific channel by using the signal of a servo decision circuit. CONSTITUTION:A servo decision circuit 5 supervises the synchronism of switching pulses AS and outputs, for example, an 'H'-level signal when rotary servocontrol is performed normally. When, however, the rotary servocontrol deviates from a specific value, an 'L'-level signal is outputted, so if a large irregularity in rotation is generated, the output of an AND circuit 8 goes up to the level 'L' and a switch circuit 4 selects the ground potential. Therefore, if a recording channel area shifts from a specific channel area owing to large variation of the rotary servocontrol, the supply of audio data is stopped, so the adverse influence of the superposition of recording data to be recorded newly upon existent data is eliminated. Consequently, such trouble that the existent data adjacent to a specific channel is erased or rewritten owing to the step out of the rotary servocontrol is eliminated.
Patent JP-S5638050-A (JP)
Title: Precise printing plate for time piece and its manufacture
Inventor: ITOU NOBUO
IPC: G04B19/06
Filed: 1979-09-06
Abstract: PURPOSE:To obtain a sharp print formed to a sufficient thickness by one time printing and free from pinholes or the like, by forming auxiliary letter grooves smaller in width than the letter grooves on a glass plate or a steel plate, and then forming the letter grooves on the peripheral borders of the auxiliary grooves. CONSTITUTION:In manufacturing a precise printing plate for a time piece, given pattern 3 and register mark 6 are lettered to form block copy 5, and auxiliary letter grooves 3A are formed in a pattern smaller in width than given pattern 2 by the photoetching method using copy 5 on face 1 of a glass or steel plate. After this plate is washed and degreased, grooves 2A are formed again by overlaying given pattern 2 on grooves 3A and photoetching them to complete a printing plate, thus permitting transfer printing to be made with much ink at one time due to deep etched grooves 3A and pinhole-free sharp printing to be made at one time due to prevention of thickening and deformation of image lines.
Patent JP-H11307077-A (JP)
Title: Lead-acid battery
Inventor: TAKAMA TETSUO
IPC: H01M50/528
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery having less dead space and excelling in liquid-tightness between cells. SOLUTION: In a lead-acid battery having electrode-plate groups 4 housed in respective cell chambers 3 of a mono-block type battery jar 1 and intermediate terminals 14, 14 of different polarities of adjoining cells connected by an inter-cell connection body 19 striding over an upper part of a partition 2 of the battery jar 1, each intermediate terminal 14 extends horizontally, one end thereof is coupled to a strap provided above the electrode-plate group 4 or to a side surface, the other end 15 is exposed from a cut-out part 18 in a lid 11, peripheral surfaces thereof are covered with resin 21, the resin 21 and the lid 11 are welded together, and the other ends 15, 15 of intermediate terminals 14, 14 of different polarities of adjoining cells are connected to each other by the inter-cell connection body 19.
Patent JP-S5542006-A (JP)
Title: Spectrophotometer
Inventor: SONOBE SHIGERU
IPC: G01J3/06
Filed: 1978-09-20
Abstract: PURPOSE:To make it possible that light beam of wide wavelength band is by simple operation detected accurately by means of conbination of non-aberrational concave diffraction grating and self-scan photodetector. CONSTITUTION:Light beam from light source 1 is condensed by condenser lens 4, passes through sample cell 5 and incident slit 6, and illuminates non-aberrational concave diffraction grating 7 so as to be diffused by the illuminated grating 7. Diffused light beam from the grating 7 impinges on self-scan photodetector 8 located at focus plane 16 so that light beam of a particular wavelength band is detected. When diffraction grating mount 10 is turned, the concave diffraction grating 7 is also turned so that light beam of other wavelength band impinges on the photo- detector 8.
Patent JP-H08307450-A (JP)
Title: Mail transmission and reception system for data base system
Inventor: SUMIYA YOSHIHIRO
IPC: H04L12/58
Filed: 1995-05-12
Abstract: PURPOSE: To automatically produce the requested electronic mails to be processed and also to retrieve these mails at both transmission and reception sides by providing a mail transmission part within a data base management host to produce and transmit the electronic mails and also providing a dealing request register part and a mail reception part at every terminal. CONSTITUTION: The request data given from a processing request register part 11a of a terminal 11 are registered into a data base 23 of a data base management host 24. The electronic mails are produced at a mail transmission part 24b of a dealing procedure management data base system 24a and sent and stored into a mail box 25 of a mail management host 26. Then the box 25 is retrieved and the mails are received at a mail reception part 21b of the corresponding terminal 21. In such a constitution, the electronic mails are automatically produced, transmitted, retrieved and received. Therefore, the burden of a mail dealer is reduced and also the circuit availability is improved.
Patent JP-H09298292-A (JP)
Title: Semiconductor device
Inventor: FUJIWARA TAKASHI
IPC: H01L29/744
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can easily eliminate its destruction danger, by reducing the current density of elements at ends of a semiconductor chip. SOLUTION: A semiconductor chip 42 comprises a plurality of elements 52 whose anode and cathode side faces are held by thermal buffer plates 43 and 44 and whose anode are short-circuited. The chip 42 has end elements 52e at ends of the thermal buffer plates 43 and 44, whose end elements coincide with each other. A short-circuiting ratio at a small-width part 59b extended from one end of the buffer plate 44 located at the cathode side of anode/emitter 56e in an end element 52e to a position of the buffer plate 44 corresponding to nearly 1/2 to 3/2 of the thickness of the plate 44 is set to be 1.5 times or more a short-circuiting ratio at a large-width part 59a of the end element 52e. Since the current density of the end element 52e is made lower than that of the other elements 52, the semiconductor chip 42 can be prevented from being overheated and from being destroyed.
Patent JP-S5815669-A (JP)
Title: Honing machine
Inventor: YAMAZAKI KENICHI
IPC: B24B53/017
Filed: 1981-07-22
Abstract: PURPOSE:To enable performing stable grinding in such a way that hard asperities are formed on the sliding contact face to the grinding stone of a supporting member to support the work, and during the grinding processes, the asperities remove clogging of the grinding stone in sliding contact with the grinding stone. CONSTITUTION:When a sun gear 4 is turned and driven, retaining gears 5 are revolved both on their axes and round together. In consequence, a work 6 which is inserted and supported into a supporting hole 7 slides on a grinding stone 2 with spiral movement, in the meantime, its lower face is ground. Besides, asperities which are formed on the sliding contact face 5a of one of the retaining gears 5 are brought into sliding contact with the grinding stone 2 during the grinding processes, at the same time as scobs of the work 6 are removed, setting of the grinding stone can be done. Thus, during the grinding processes, there are rare cases of causing clogging, so that stable grinding can be done, and the frequency of conjoint sliding operations can be reduced.