baber/WOPTO huggingface dataset:
Patent JP-H0791797-A (JP)
Title: Vessel beverage cooler
Inventor: HARA IZUMI
IPC: F25D31/00
Filed: 1993-09-24
Abstract: PURPOSE:To allow a passenger in an automobile to always drink beverage at any time by arranging a plurality of containing cases for containing vessel beverage, cooling means and heat dissipating means therefor in a body case installed on a back surface of a front seat of the automobile. CONSTITUTION:A body case 1 is installed on a back surface of a front seat of an automobile such as, for example, a taxi. Incidentally, an exit/entrance of a vessel beverage 2 is formed outside the case 1, and a door 4 for opening or closing it is provided. On the other hand, a plurality of containing cases 5 each made of a highly thermal conductive material for containing the beverage 2 are arranged in the case 1. A Peltier element 6 for cooling the case 5 and the beverage 2, a heat dissipating fan 8 for dissipating heat from the element 6 and a motor 9 for driving to open or close the door 4 are provided. Thus, a passenger can always drink the beverage in the automobile, and the beverage can be automatically vended even in a small-sized automobile such as a taxi, etc.
Patent JP-H04141990-A (JP)
Title: Discharge lamp lighting device and lighting apparatus using the same
Inventor: TAKAHASHI KEIJI
IPC: H05B41/24
Filed: 1990-09-30
Abstract: PURPOSE:To prevent an electric shock and a secondary disaster caused by the electric shock by detecting a leak current sent through a discharge lamp, and reducing or stopping an output of a high frequency generating means. CONSTITUTION:A detection means 8 for detecting a leak current sent through a discharge lamp 4, and a control means 9 for receiving a signal from the detection means 8 and controlling an output of a high frequency generating means 2 are provided. In replacement or the like of the discharge lamp 4, one filament is removed from a socked while holding the discharge lamp 4, with the high frequency generating means 2 being energized, so a leak current C is sent through a man A and a ground B for a floating capacity existing in a discharge lamp tube wall, etc., the detection means 8 detects this leak current C, and the control means 9 reduces or stops the output of the high frequency generating means 2. The man A is thus prevented from feeling an electric shock, and a secondary disaster can also be prevented.
Patent JP-H0792304-A (JP)
Title: Optical thin film and its production
Inventor: TOYOHARA NOBUYOSHI
IPC: G02B1/11
Filed: 1993-09-24
Abstract: PURPOSE:To form an optical thin film having satisfactory optical characteristics by sputtering. CONSTITUTION:When an optical thin film is produced, a target is made of an aluminum fluoride-oxide mixture and the objective optical thin film is formed by sputtering the target. Since AlF3 has higher bonding energy than MgF2 and fluorine dissociates hardly, even when film formation is carried out by sputtering, a film having relatively low visible light absorption can be obtd. by selecting conditions in film formation. Since the AlF3-oxide mixed target is sputtered, the dissociation of fluorine is further inhibited and the objective optical thin film having very low absorption is easily obtd.
Patent JP-H01135805-A (JP)
Title: Production of low pressure olefin polymer
Inventor: HORUSUTO BURATSUKU
IPC: C08F10/00
Filed: 1988-10-19
Abstract: The process wherein the monomers are polymerised at from 5 to 50 bar in low-boiling hydrocarbons as suspension agents, the resultant polymers are separated from the majority of the suspension agent and from unreacted monomers in a vent zone at from 1.5 to 3 bar, preferably at from 1.5 to 2 bar, and the remainder of the suspension agent and monomers are removed in a drying zone, which is connected to the vent zone by means of a gas-tight star feeder, at from 1 to 1.2 bar by feeding in a stream of inert gas. Preference is given to a process in which the drying zone comprises two zones arranged in series and in which the inert gas flows through the two zones in countercurrent.
Patent JP-H06108809-A (JP)
Title: Rocker arm
Inventor: UCHIDA KAZUO
IPC: F01L1/18
Filed: 1992-09-30
Abstract: PURPOSE:To prevent slip-out of a shaft certainly by forming largely the hole diameter of each shaft inserting hole from an inner side outward, in a construction formed in such constitution that both end parts of the shaft on which a roller is fit outside on an intermediate part are inserted in respective shaft inserting holes formed on a pair of roller supporting wall parts. CONSTITUTION:In a rocker arm 40, a roller 42 is installed rotatably on a rocker arm main body 41. On the rocker arm main body 41, a pair of roller supporting wall parts 43, 44 are connected to both sides of a connecting part 45. Both end parts of a shaft 48 are fixed to respective shaft inserting holes 43a, 44a formed on respective roller supporting wall parts 43, 44, and roller 42 is fit outside rotatably on the intermediate part of the shaft 48. In this case, the connecting part 45 of one end side is formed on a valve engaging part 46. On the other hand, a semi-spherical pivot engaging part 47 projected in the same direction as the extending sides of respective roller supporting wall parts 43, 44 is throttle-formed on the connecting part 45 of the other end side. Respective hole diameters of the shaft inserting holes 43a, 44a are formed larger from an inner side outward.
Patent JP-H08100204-A (JP)
Title: Production of sintered part
Inventor: SOGAISHI ICHIRO
IPC: B22F3/02
Filed: 1994-09-30
Abstract: PURPOSE: To easily produce high-density, large-sized sintered parts. CONSTITUTION: A fine sintering powder of metal or ceramic or mixture of both, etc., is formed into a water-soluble slurry with which a binder is blended. A mold, into which the water-soluble slurry is poured, is defoamed under vibration, and cooling is done with pressurizing by means of compressed air to form a frozen and solidified formed part. This frozen and solidified formed part is vacuum-dried and then subjected to binder removal and sintering. The amount of the binder to be blended with the sintering powder can be remarkably decreased as compared with that in the MIM process, and as a result, the time for binder removal can be shortened, and simultaneously, even large-sized parts can be easily produced as sintered parts without causing cracks.
Patent JP-H02111660-A (JP)
Title: Production of ceramic thin film-like shaped article
Inventor: YAMANA KAZUO
IPC: C04B41/80
Filed: 1988-10-18
Abstract: PURPOSE:To obtain ceramics having thin film-like and threedimensionally complex shape by performing deep drawing processing under specific condition to thin plate-like sintered material obtained by burning green sheet of zirconia- based ceramic. CONSTITUTION:Green sheet of zirconia-based ceramics burned to form thin plate-like sintered material having <=2mm thickness and the sintered material is subjected to deep drawing processing under the condition satisfying the following equations to afford thin film-like shaped article: logV<=(0.01/d).(T-1350); 1400<=T<=1500. In said equations, V is press speed (mm/min) in deep drawing processing; T is maximum heating temperature ( deg.C) in deep drawing processing and d is thickness (mm) of thin plate-like sintered material.
Patent JP-H02107828-A (JP)
Title: Control device of automatic clutch for vehicle
Inventor: TANAKA HIROSHI
IPC: B60W10/10
Filed: 1988-10-18
Abstract: PURPOSE:To prevent the engine stop at the time of loading shift by forming a control device so that an automatic clutch is forcedly controlled to be disengaged by an engine stop judging unit under each conditions of the disengagement of acceleration and the speed more than the direct speed at the time of loading shift accompanied with the shift switching of forward and backward range. CONSTITUTION:The range signal of D, R, Ds of a shift position sensor 26 are input to a loading shift detecting unit 40 so as to detect the shift of the D and R range. This shift signal, the speed V, and the signal of an acceleration switch 28 are input to an engine stop judging unit 41, and in the case that the acceleration is disengaged and the V>=Vs condition of the speed V against the direct speed Vs is realized at the time of inputting the shift signal, the engine stop is judged. This engine stop judging signal is input to a deexcitation mode judging unit 32, and an electromagnetic clutch 2 is switched to the deexcitation mode by the output of the deexcitation mode judging unit 32. Thereby, the electromagnetic clutch 2 is maintained to be disengaged by the reverse direction current, and the engine is separated so that the load of a driving system is eliminated, and the engine stop is prevented.
Patent JP-H02106477-A (JP)
Title: Change lever shift device for hand tractor
Inventor: NAKAGAWA HIDEAKI
IPC: B62D51/06
Filed: 1988-10-17
Abstract: PURPOSE:To prevent the speed change at high speed in retreat by restraining the operation at a retreat high speed position by a speed change lever installed onto a steering wheel by verying the engaging depth of an engaging hook, between a positive position engaging groove and a reverse position engaging groove which engage the longitudinal oscillation position of a steering wheel. CONSTITUTION:A steering wheel 3 turns in the longitudinal direction around a speed change connecting shaft 14 in the vertical direction and a speed change connecting shaft cylinder 15, freely changeably at the upper edge of a transmission case 7, and a seat board 17 at the basic edge part of a handle frame 16 in the basic part is received by a rack board 18 at the upper edge of the transmission case 17, and guided in turnable ways around the speed change connecting shaft 14, etc. Racks 27 and 28 having different diameters A and B from the shaft center of the speed change connecting shaft 14 are installed on the front and rear sides of the rack board 18, and engaging grooves 4 and 5 which can be engaged with an engaging hook 1 are formed at proper intervals on the racks 27 and 28. The engaging hook 1 is installed in turnable ways around a lever shaft 23, and can be turned lengthwise by the operation of the lock lever 29 of the steering wheel 3. Then, the speed change at a retreat high speed position is restrained by the engagement between a restraining piece 31 installed integrally with the engaging hook 1 and a restraining piece 32 formed integrally with a speed change arm 24.
Patent JP-H03125318-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MURAKAMI HIROIKU
IPC: G11B5/53
Filed: 1989-10-06
Abstract: PURPOSE:To accomplish the special reproducing of both fields without lowering S/N by providing a standard head and a special head spaced at a specified angle and switching a standard signal and a special signal to a delayed signal at the time of special reproducing. CONSTITUTION:R and L azimuth heads 1 and 2 for standard recording and reproducing and L' and R' azimuth heads 3 and 4 for special reproducing are attached to a rotary cylinder 5 spaced at the specified angle theta (30-90 deg.), and delay units 10 and 11 which delay output from the heads 3 and 4 layer than that of the heads 1 and 2 by the amount of the angle theta are connected to a circuit. By transmitting a reproducing signal from the heads 1 and 2 at the time of standard reproducing and giving the signal from the heads 3 and 4 to the delay circuits 10 and 11 at the time of special reproducing, the signals of the heads 3 and 4 are switched by synchronizing with the reproducing output of the heads 1 and 2. Therefore, the reproducing of both fields is performed at the time of special reproducing such as still reproducing.
Patent JP-H0688104-A (JP)
Title: Production of titanium powder
Inventor: TAKAHASHI KAZUHIRO
IPC: B22F1/00
Filed: 1992-09-30
Abstract: PURPOSE:To produce the titanium powder having high moldability and sintering characteristic in combination in production of the sintered titanium powder. CONSTITUTION:The titanium powder having smooth surfaces and having the high moldability and sintering characteristic in combination is produced by a stage for hydrogenating and pulverizing a titanium smelting material and pickling the titanium smelting material with a soln. mixture composed of hydrofluoric acid and nitric acid after a dehydrogenation treatment or a stage for hydrogenating and pulverizing the titanium smelting material and pickling the titanium smelting material with the soln. mixture composed of the hydrofluoric acid and the nitric acid, then subjecting the material to dehydrogenation. The sintered titanium alloy having high mechanical properties is obtd. at a high density and low oxygen concn. by using such titanium powder.
Patent JP-S62126184-A (JP)
Title: Production of 6-fluoro-4-chromanone
Inventor: HASEGAWA RYOICHI
IPC: C07D311/22
Filed: 1985-11-25
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for an aldose reductase inhibitor or remedy against diabetes in high purity, by subjecting 3-(4-fluorophenoxy)propionic acid to cyclodehydration reaction using hydrofluoric acid as a cyclodehydrating agent. CONSTITUTION:3-(4-Fluorophenoxy)propionic acid is subjected to cyclodehydration reaction using hydrofluoric acid, particularly preferably anhydrous hydrofluoric acid in an amount of 0.2-30 times, particularly 0.5-15 times based on the raw material at -10-+100 deg.C to afford the aimed 6-fluoro-4- chromanone. EFFECT:The product with hardly any coloring is obtained without adding purifying operation.
Patent JP-H02108645-A (JP)
Title: Production of hydroquinone from quinone or hydroquinone from quinone with cation exchange resin
Inventor: TANAKA KAZUHIKO
IPC: C07B61/00
Filed: 1988-10-18
Abstract: PURPOSE:To carry out conversion in good yield in a simple process by converting quinone into hydroquinone using a hydrogen type cation exchanger and oxidizing the hydroquinone into the quinone using a sodium type cation exchanger. CONSTITUTION:An eluent consisting of water or water-organic solvent is continuously made to flow into a column filled with a hydrogen type cation exchange resin or hollow and hydrogen type cation exchange resin membrane and quinone is injected from the upper part thereof and reduced with immobilized hydrogen ions in the hydrogen type cation exchange resin to recover the hydroquinone from the lower part thereof. Furthermore, an eluent consisting of water or water-organic solvent is continuously made to flow into a column filled with a sodium type cation exchange resin or a hollow and neutral salt type cation exchange resin membrane and hydroquinone is injected from the upper part thereof and oxidized with immobilized ions in the resin to recover the quinone from the lower part thereof.
Patent JP-2001060755-A (JP)
Title: Printed wiring board and electronic device
Inventor: ECHIGO SUSUMU
IPC: H05K3/46
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can be improved in both thermal shock resisting characteristic and drop impact resisting characteristic. SOLUTION: In a printed wiring board, at least one of a solder resist layer 13, first resist layer L1R, first insulating layer L1i, solder resist layer 17, sixth resist layer L6R, and sixth insulating layer L6i is formed by using a resin material, having a tensile breaking strain of 1% or higher at a strain rate of 40%/sec at 25 deg.C and Izod impact strength of 1.0 kgf.cm/cm or higher at 25 deg.C. Alternatively, a material containing a resin material having 0.05 or higher peak dynamic loss tangent value caused at a temperature between -100 deg.C and -50 deg.C by β-relaxation in dynamic viscoelasticity measurement and 0.02 or higher peak dynamic loss tangent value caused at a temperature between 0 deg.C and 100 deg.C by β'-relxation in a similar measurement at a rate of 80 wt.% or higher, preferably, 90 wt.% or higher is used.
Patent JP-H09103134-A (JP)
Title: Sulky rice transplanter
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter designed to mitigate transmission of noise and vibration from a floor board to the driving section and enable the floor board to be supported so as to be resistant to bending by a simple structure. SOLUTION: The floor board 13 of a driving section is connected via vibrationproofing rubbers 33a-33d to a 2nd link frame 28 among machine body frames 20 or the support member 30 of a 2nd frame 22. On the respective left and right end sides of the floor board 13, the vibrationproofing rubbers 33a, 33c situated on the front side and those 33b, 33d situated on the rear sides are placed so as to be mutually shifted manner in the transverse direction of the floor board 13.
Patent JP-2000089146-A (JP)
Title: Multi-beam recorder
Inventor: ITO SATORU
IPC: G02B26/10
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam recorder capable of producing an excellent picture without displacement of pitch in the sub-scanning direction caused by temperature, vibration, etc. SOLUTION: This multi-beam recorder is provided with a means 9 for detecting positions of plural light beams, a means 12 for measuring the positions of the plural light beams in the sub-scanning direction based on the outputs of the means 9, a means 13 for calculating pitch correction values of the plural light beams in the sub-scanning direction according to the measurement results by the means 12, and a pitch control means 14 for controlling the pitches of the plural light beams in the sub-scanning direction based on the pitch correction values outputted from the means 13.
Patent JP-S61143000-A (JP)
Title: Biaxial drive differential type shaft generator
Inventor: OSUGA MINORU
IPC: H02K19/38
Filed: 1984-12-14
Abstract: PURPOSE:To simply obtain the constant frequency output by controlling the relative speed between an armature winding and an exciting winding. CONSTITUTION:An exciting winding 14 is provided in a rotor 10, and both ends are supported to a rotor bearing 16. A rotary stator 20 is disposed on the outer periphery of the rotor 10. An armature winding 22 is provided on the stator 20, and both ends are supported by stator bearings 24. A stator driver 28 is coupled through a gear mechanism 26 with one end of the stator 20. The stator 20 is rotated in response to the variation in the rotating speed of a rotor shaft 12 to set the relative speed to constant value so as to maintain the frequency constant. Thus, the constant frequency output can be readily obtained.
Patent JP-H10101379-A (JP)
Title: Method for marking glass
Inventor: HORIGUCHI MASAHIRO
IPC: B01J19/12
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To surely and clearly mark glass without using a mask. SOLUTION: Pulsative laser beams of <=300nm wavelength as a higher harmonic of laser light from a solid laser are generated and the same position of the surface of glass is irradiated plural times with a spot of the pulsative laser beams to mark the glass with scanning. The energy density of the pulsative laser beams on the surface of the glass is preferably 0.7-20J/cm<2> and the same position of the surface of the glass is preferably irradiated 3-100 times.
Patent JP-H10112957-A (JP)
Title: Liquid-cooled rotary machine
Inventor: HAMANO HIROSHI
IPC: H02K5/20
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-cooled rotary machine which allows the easy formation of a cooling medium channel and has a low provability of leakage of the cooling medium. SOLUTION: A stator 6 is held by a stator frame 7. Brackets 4, 5 are installed on both ends of the stator frame 7 and rotatably support a rotor 2. A cooling medium channel is constituted of a plurality of U-shaped cooling medium channels 9 formed in the axial direction of the stator frame 7 and a plurality of horseshoe-shaped cooling medium channels 10 which open to the stator frame 7 side of the end bracket 5 located at the opening end side of the U-shaped cooling medium channels 9.
Patent JP-H09105980-A (JP)
Title: Camera
Inventor: TOIZUMI YASUSHI
IPC: G03B13/10
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To give priority to an exposure starting operation but a drive of a finder optical system so that a time lag generated by the time photographic exposure starts may be reduced and also the responsiveness of photographer' s eyes may follow up. SOLUTION: When an exposure preparation demand is detected by an exposure preparation detecting part 2, an exposure preparation operation is started by an exposure preparation part 3. When the exposure preparation operation is finished, continuously, a finder driving part 6 is operated by an operation control part 5 so as to execute a finder correcting drive. Next, when the exposure start demand from an exposure start demand detecting part 4 is received by the operation control part 5, an exposure part 7 is operated by the operation control part 5, then, the exposure operation starts. At this time, the finder optical system is continuously driven by the finder driving part 6.
Patent JP-H0885912-A (JP)
Title: Topping material spreader
Inventor: TOMOSADA KOZO
IPC: E01C11/24
Filed: 1994-09-19
Abstract: PURPOSE: To easily carry out uniform topping material spreading work without uneveness by providing a hopper equipped with a dropping supply port for dropping supply of the topping material above a traveling smoothing roller, and a regulating roller facing onto the dropping supply port inside the hopper. CONSTITUTION: When topping material is spread by means of a spreader, the spreader with a hopper 3 filled with the topping material is moved onto a placed concrete layer, and a smoothing roller 4 is made to travel by drawing of a handle. Though the filled topping material tends to be compressed by its own weight at a bottom of the hopper 3, a regulating roller 8 is driven to rotate interlocking with traveling rotation of the smoothing roller 4 and stirs the topping material at the bottom of of the hopper 3. Accordingly, the topping material is not lumped and favorably passed through a dropping supply port 6.
Patent JP-S62122076-A (JP)
Title: Large sealed lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M10/34
Filed: 1985-11-21
Abstract: PURPOSE:To increase high rate performance, to prevent drying-up of battery caused by decrease in electrolyte, and to lengthen the life, by immersing the lower part of a plate group having a hydrophilic porous separator whose liquid holding capacity is smaller than that of an active material. CONSTITUTION:The lower part of a plate group is immersed into an electrolyte 8. Since the whole, especially the lower part of a separator 3 is sufficiently wet, the electrical resistance of a battery is low. Since the upper part of a negative plate 2 is extruded from the electrolyte level, the closed reaction based on an oxygen cycle is advanced smoothly and decrease in electrolyte is small. Lateral frames 10, 10' of the grid of a positive plate 1 are arranged zigzag, and a positive active material 11 is placed continuously without separating by the lateral frames 10, 10'. The surface area of the positive active material is 2m<2>/g or more and that of a negative active material is 0.2m<2>/g or more. They are microporous body having small pore size and have large liquid holding capacity and suck electrolyte by capillarity.