baber/WOPTO huggingface dataset:
Patent JP-S5488587-A (JP)
Title: Long and large floating structure
Inventor: TAKEDA KOUJI
IPC: B63B35/44
Filed: 1977-12-24
Abstract: PURPOSE: To reduce the deflection of a long and large floating structure due to waves by reducing the supporting columns at the portion corresponding to the half of the length of the longest wave at the side for receiving the waves smaller than the other columns in cross  sectional area of the structure such as ocean airport or the like.  
     CONSTITUTION: Supporting columns 5 at the side for receiving waves W of a long and large flating structure 4 such as ocean airport or the like retained in maritime via a plurality of columns are smaller in cross sectional area than the other columns 6. In addition, a plurality of the columns 5 are installed from the end of the side for receiving the waves to the portion corresponding to the half of the longest wave. When the drafts of the columns 5 are altered by the waves W, deflection occurs at the end of the structure 4 as the free end. Since the columns 5 are reduced in cross sectional area, the effect of the draft to the buoyancy is reduced to reduce the delection occurred at the structure 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2001043977-A (JP)
Title: Light emitting diode
Inventor: ARAI MICHIO
IPC: H01L51/52
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin light emitting diode capable of relatively easily constituting a large-area display device, having a long service life and adaptable to a full-color display at a low cost. SOLUTION: This light emitting diode has a positive electrode 2, a negative electrode 6 and an inorganic luminescent layer 4 generating at least electroluminescence between the electrodes. The light emitting diode has a high-resistance inorganic electron transporting layer 5 having a conductive bus for blocking positive holes and for transporting electrons between the inorganic luminescent layer 4 and the negative electrode 6 and has an inorganic positive hole transporting layer 3 between the inorganic luminescent layer 4 and the positive electrode 2. The inorganic positive hole transporting layer 3 is a high-resistance inorganic positive hole transporting layer having a conductive bus for blocking electrons and for transporting the positive holes.
Patent JP-H01321117-A (JP)
Title: Method and device for thread cutting of work for pipe joint fitting made of glass, ceramic and crystal
Inventor: IKEDA SHOHACHI
IPC: B23G3/00
Filed: 1988-06-24
Abstract: PURPOSE:To form a square thread easily by locating a band saw with diamond cutter at a work to be processed while gripped by a chuck, forming thread by means of pitch feed of a feed shaft and micro-feed of a reciprocative table, and forming screw grooves by means of width shifting. CONSTITUTION:A work 1 for pipe fitting etc. consisting of glass, ceramic, crystal, etc. is grasped by a chuck 2, and pitch feed is made with rotation of a feed shaft 3 while a band saw 7 with diamond cutter of a band saw device 6 is pressed to the peripheral surface 4 of the work 1, and a reciprocative table 9 is fed in the cut-in direction little by little to form thread. Then a righ- left feeding table 10 is width shifted little by little in the direction across the width of screw groove so as to accomplish a screw groove in a specified with on the peripheral surface of the work 1. This allows extraordinarily easy provision of a thread having precise profile, for ex. square thread, on the periphery of the work consisting of an extra-hard material.
Patent JP-H0715882-A (JP)
Title: Charging circuit
Inventor: TOMII YUTAKA
IPC: H02J7/10
Filed: 1993-06-28
Abstract: PURPOSE:To accurately measure by converting a battery voltage to a periodic waveform even at a place having a temperature change. CONSTITUTION:A charging circuit 10 charges a nickel-cadmium battery by a constant-current source 2. A resistor 3, diodes 4, 5 and a tantalum capacitor 6 are sequentially connected between an output terminal 1 and of the circuit 10 and a ground potential. A connecting point of the capacitor 6 and the diode 5 is connected to one input terminal, an output terminal of a comparator 7, and an output terminal 8 of the circuit 10. The other input terminal of the comparator 7 is set to a reference potential E. An output signal of a period depending upon a voltage VB of the battery is generated from the terminal 8. The diodes 4, 5 compensate for variation in a period of the output signal due to a temperature change of a capacity value of the capacitor 6.
Patent JP-S5586367-A (JP)
Title: Linear pulse motor
Inventor: KAMOSHITA MIKIO
IPC: H02K41/03
Filed: 1978-12-20
Abstract: PURPOSE: To simplify the manufacture of a linear pulse motor and reduce its cost, by providing excitation coils around trough core parts between the scale teeth of a stator.  
     CONSTITUTION: When an electrical current is caused to flow through an excitation coil 13a in the direction of an arrow, a scale tooth 11a is magnetized as an S-pole to attract a slider tooth 6a as an N-pole and another scale tooth 11b is magnetized as an N-pole to repulse another slider tooth 6b. At that time, the scale teeth and the slider teeth are balanced to each other and a moving member 8 remains stopped. When an electrical current is caused to flow through an excitation coil 13d in the direction of an arrow, a scale tooth 11d is magnetized as an N-pole and another scale tooth 11e is magnetized as an S-pole. At that time, the moving member 8 is displaced rightward by other slide teeth 6c, 6d magnetized as S-poles. When the moving member is displaced by 1/4P, the scale tooth 11d and the slide tooth 6c face each other and are balanced to each other. The moving member 8 can be displaced stepwise either rightward or leftward by selectively energizing the excitation coils 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11236-A (JP)
Title: Headrest device for vehicle seat
Inventor: ISHII KAZUMI
IPC: B60N2/48
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a headrest device of vehicle seat capable of improving appearance and more increasing the latitude of design and assemblability. SOLUTION: This headrest device capable of adjusting height position is composed of a base member 5 for forming a vertical piece part 5b protruded upwards on both sides in the state of being fixed to the upper part of a seat back 3, a guide roller 7b suspended between the lower inner sides of both vertical piece parts 5b and a headrest main body 6 height position adjustably arranged between both vertical piece parts 5b.  Then, a shielding cover body 12 having the almost same width ad the width dimension of the headrest main body 6 for constituting a parr of the headrest main body 6 is incorporated so as to be wound up and a retractor 9 for automatic wind-up for pulling out the side of the pull-out end 12a of the cover body 12 from an opening part 10a and connecting the pull-out end 12a to the outer surface of the headrest main body 6 bypassing the lower side of the guide roller 7b is provided.
Patent JP-H104268-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: TAKAHASHI YOSHIYUKI
IPC: C08G59/56
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To enable the adhesive force between an inner layer circuit copper foil and an under coat by a method wherein, after coat drying the circuit surface of a circuit made copper clad laminated board with a specific under coat agent, prepregs made of epoxy resin impregnated and dried up are laminated and pressed on the board. SOLUTION: After the circuit surface of a circuit made copper clad lamination board is coat dried up with an undercoating agent comprising essential components exceeding one kinds out of epoxy resin, aromatic polyamine having ether coupling as a hardener, 2-undecylic imidazole, 1-cyanoethyl-2-undecylic imidazole, 2,4-diamino-6- 2'-undercylic imidazolle (1')}ethyl-s-triazine as a hardener, prepregs made of epoxy resin impregnated and dried up on a substrate are overlapped to be laminated and pressed. Through these procedures, satisfactory adhesion to the copper foils can be secured by the combination of end two functional normal chain type epoxy resin in a specific molecular weight, a specific aromatic polyamine and a specific imidazole compound.
Patent JP-S5680843-A (JP)
Title: Recorder/reproducer
Inventor: SHIMIZU KUNIO
IPC: G11B15/10
Filed: 1979-12-03
Abstract: PURPOSE: To realize a compact and lightweight structure for a recorder/reproducer with a simple constitution, by carrying out the switching among several modes with operation three switch levers via a sliding plate having a free reciprocal movement.  
     CONSTITUTION: With operation of the play switch in the stop mode shown in the figure, the motor 53 turns to shift the sliding plate 67 left via the rack 65. In this instant, the switch 91 is turned off, and the electromagnet 60 is demagnetized. Thus the driving lever 57 turns right to break the driving of the plate 67, and the plate 67 is locked by the lock lever 84. In this position the operation lever 80 of the plate 67 pushes up the operation plate 20, and accordingly the head substrate 13 also moves upward. Then the reproduction head 12 and the pinch roller 18 are reset to the original position each, and the reel shaft 30 turns to be set under the reproduction mode. The rewind lever 115 and the quick winding lever 125 are operated in the same way in the rewind and quick winding modes respectively. As a result, the several modes is switched with a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11186563-A (JP)
Title: Semiconductor device and its manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To enhance switching and high-speed characteristic by a method, wherein a plane direction of a channel forming region is oriented to a specified direction and a crystal lattice of a specified rate has continuity in a grain boundary. SOLUTION: A catalytic element (Ni, etc.), is applied on an amorphous semiconductor thin film 104 to form a catalytic element containing layer 106, and preferably is heated at 570 deg.C. Then, a peculiar crystal silicon film can be formed in which a crystal grain is generally oriented in a a  110} plane direction, and a crystal lattice of 90% or more has continuity in a grain boundary so as to have less crystal defects.  If a CGS film having such a peculiar crystal structure is utilized as an active layer of TFT, since a sub-threshold coefficient as an index of switching performance of TFT is small in both N and P channel TFTs, and field-effect mobility as an index of an operating speed of TFT is large in both the N and P channel TFTs, and a threshold voltage as an index of a drive voltage of TFT is small in both the N and P channel TFTs, it is possible to improve the switching characteristic and high-speed operation characteristic.
Patent JP-H056391-A (JP)
Title: Method and device for expressing optical illusion
Inventor: YAMAZAKI TOSHIMASA
IPC: G06F17/11
Filed: 1991-06-27
Abstract: PURPOSE:To provide a method and a device for attaining an objective procedure independent of individual differences by quantitatively expressing human's reac tion to an optical illusion graphic and inspecting a human's optical illusion phenomenon itself. CONSTITUTION:This system consists of an optical illusion graphic display face analyzing part 11 for expressing the structure of a display face distorted by an optical illusion graphic as a Riemann space, a Riemann-Christofell's curvature tensor calculating part 12 for calculating the components of a Riemann- Christofell's curvature tensor in the Riemann space and a linear ordinary differential equation analyzing part 13 for calculating a linear ordinary differential equation to be satisfied by an unknown function expressing an optical illusion variable and finding out its approximate solution, or a non-linear ordinary differential equation analyzing part. In the case of checking a human's visually psychologic phenomenon, the objective method independent of individual differences can be offered.
Patent JP-H0457726-A (JP)
Title: Sterilizing method for water and stelirizing member
Inventor: MATSUMOTO KOICHI
IPC: B65D81/28
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a sterilizing method for water, which does not alter the taste of water and a sterilizing member used for this sterilizing method by bringing micro- particles of semi-conductor, which becomes a battery by casting of light, into contact with water. CONSTITUTION:As a semi-conductor which becomes a battery by casting of light, TiO2, CdS can be named, and it is preferable to use as highly activated micro-particles. For the application, the semi-conductor micro-particles are packaged by a water permeable material with pores of a size which does not let the micro-particles of the semi- conductor pass through, or the micro-particles of the semi-conductor are fixed on a unwoven fabric sheet, film or a steel wool state resin, or the micro-particles are kneaded in a resin. When water is sterilized while being filled in a transparent container, a sterilizing member A is placed in a container B and brought into contact with water, or a sterilizing member C made of a film in which micro-particles of the semi-conductor are kneaded may be used as a part of a container D to bring the sterilizing member C into contact with water. At this time, the containers B, D are transparent containers, however, they do not have to be totally transparent, and they shall have a transparent part for a range in which light can be cast on the sterilizing members A, C.
Patent JP-S6216945-A (JP)
Title: Method for suspending, floating and conveying plate-like member in contactless condition with use of fluid
Inventor: KUMA TOSHIMI
IPC: B65H3/14
Filed: 1985-07-15
Abstract: PURPOSE:To stably hold a plate-like member during conveyance, by forming a flat part in the projecting end of opening section of a discharge or suction pipe in a direction substantially perpendicular to the direction of the stream of fluid in the pipe, and by forming radial grooves in the lower surface of the flat section. CONSTITUTION:A flat section 4 is formed at the peripheral edge of the opening section of a circular discharge pipe 1, substantially perpendicular to the direction of the stream of air 3 in the discharge pipe 1. Further, radial grooves 9 are formed in the lower surface of the flat section 4, extending from the opening section to the peripheral edge of the flat section 4, and further, a suction pipe 7 is provided around the outer periphery of the lower end part of the discharge pipe 1. The lower end of this suction pipe 7 is projected from the flat section 4. Accordingly, when a plate-like member 6 is made to approach the flat section 4 and air 3 is jetted from the discharge pipe 6 while air 3 is sucked into the suction pipe 7, air flows uniformly in the gap between the flat section 4 and the plate-like member 6 due to the action of the grooves 9, and therefore, stably holds and conveys the plate-like member 6.
Patent JP-S5585008-A (JP)
Title: Tap changer at loading time
Inventor: SHIMIZU HIROMASA
IPC: H02M1/00
Filed: 1978-12-21
Abstract: PURPOSE: To enhance the reliability of a tap changer by exactly finding malfunction by picking up an arc of a main contact as an abnormal phenomenon.  
     CONSTITUTION: Since a load current is flown through a circuit via a thyristor 8 when a main contact 9 to be switched is closed in case that a fault occurs at the body of the thyristor 8 or an operation instructing unit 22, the main contact 9 shuts off the load current to thereby occur an arc. Accordingly, optical fibers 15, 17 mounted in the vicinity of the main contacts 9, 10 detect the arc, which is converted by a current converter 22 to a current. This current is applied to an alarm or circuit breaker to thereby protect the main circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000342695-A (JP)
Title: Detector of low frequency treatment device
Inventor: TAKAMI MASAHIDE
IPC: A61N1/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a detector which can be attached to the surface of a patient by simple operation without using a suction pump. SOLUTION: A body part 10 of a detector 1 is formed of conductive rubber in the form of a cup. A protruded part 11 is integrally formed on a top part of the body part 10, and a connection pin 3a for providing an electric signal for treatment is connected to the protruded part 11. As an opening end surface of the body part 10 is in contact with a surface K of a patient. the protruded part 11 is pressed from above till a skirt part 15 is elastically deformed to reduce an inner volume of the body part 10.  As the opening end surface of the body part 10 is tightly applied to the surface K of the patient, pressure to the protruded part 11 is released, so negative pressure for suction is generated inside the body part 10 by elastic restoration action of the skirt part 15, thereby the body part 10, that is the detector 1, is strongly applied to the patient K by the negative pressure for suction.
Patent JP-H11337810-A (JP)
Title: Autofocusing lens barrel
Inventor: ASAYAMA MASATERU
IPC: G02B7/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an autofocusing lens barrel by which sliding torque between a manual focus ring and a linking member can be easily and accurately adjusted. SOLUTION: The front flange 85 of a linking ring 83 and a spacer 87 intervene between a front manual focus ring 71 and a rear manual focus ring 73. Four leaf springs 89 which are nearly truncated-chevron-shaped are fixed on the rear end face of the ring 71, and the springs 89 press the flange 85 of the ring 83 backward. An assembling worker makes the ring 71 bring close to/ separate from the ring 73, so that the compressed amount of the leaf springs 89 fixed to the ring 71 is changed and the sliding torque between rings 71 and 83 is adjusted. When the thickness (t) of the springs 89 obtained after compressing is set, a distance between the rings 71 and 73 is changed in the shaft direction by using the spacers 87 having the various kinds of thickness.
Patent JP-H08325530-A (JP)
Title: Bonding and peeling method
Inventor: KOKUSHO KATSUYOSHI
IPC: C08L31/04
Filed: 1995-05-31
Abstract: PURPOSE: To provide a method for enabling the repetition of bonding and peeling, capable of bonding paper, etc., without causing wrinkles and peeling simply and surely. CONSTITUTION: The bonding and peeling method comprises applying an emulsion-type adhesive containing a vinyl acetate resin as a major component, a metal soup and a wax on the surface of a substrate such as a plywood and drying, and bonding the substrate to a flexible sheet such as paper by effecting thermal energy in the contact state. Since the adhesive is applied in a dry state, wrinkles do not form in the sheet. As to the peeling after bonding, the bonded structural body is effected by the thermal energy to develop its softening and the sheet is peeled off in this state. In the bonding and peeling, it is possible to surely transfer the heat to the vinyl acetate resin utilizing the heat conductivity of the metal soup and wax and to surely perform the bonding and peeling, and it becomes also possible to repeat the bonding and peeling.
Patent JP-H0659416-A (JP)
Title: Formation of color photograph element and picture
Inventor: UIRIAMU JIEEMUZU BEGUREI
IPC: G03C7/407
Filed: 1993-06-28
Abstract: PURPOSE: To make possible both the acceleration of bleaching and the washing- out of a formed dye at the time of processing a photographic material by incorporating a specified bleaching accelerator release type washing-out coupler. CONSTITUTION: This color photographic element has a photographic silver halide emulsion layer and a substrate carrying an image dye forming coupler and a combination of a development inhibitor release type coupler with a bleaching accelerator release type washing-out coupler. This bleaching accelerator release type coupler forms a compd. washed out after further reaction or can form a compd. washed out of this photographic element during processing at the time of reaction with an oxidized developer, can release a bleaching accelerator group and is represented by the formula, in which SOL is a water solubilizing group, COUP is a coupler part, R<1> is a timing group or a releasing group, R<2> -OC(O)-,-OC(S)-, -SC(O)- or -SC(S)-, BLEACH is a bleaching accelerator group, (x) is an integer of 1-3 and each of (y) and (z) is 0, 1 or 2.
Patent JP-S5781278-A (JP)
Title: Method for controlling operation of electrophotographic copier
Inventor: SOGA SETSUO
IPC: G03G21/00
Filed: 1980-11-10
Abstract: PURPOSE:To provide the ability of a fixing device sufficiently and reduce the time for copying infeasibility by changing a prescribed normal value in correspondence to atmospheric temps. CONSTITUTION:A fixing roller 2 is constituted to, for example, 400mm. length and 50mm.phi diameter by using Al for a mandrel material and providing a ''Teflon '' layer of about 20mum on the surface thereof. This roller 2 is heated with, for example, a 500W heater 1, and a pressurizing roller 3 of 50mm.phi diameter provided with an elastic layer of 45 deg. rubber hardness tester and 5mm. thickness is brought in rolling contact therewith, whereby the fixing device is constituted. In the figure, copying paper is shown by 4 and a toner by 5. Then, the surface temp. of the roller 2 starts lowering upon starting of copying, and attains 160 deg.C after copying of, for example, 100 sheets. Hence, the normal value for temporary stopping of operation is also lowered coupled with lowering of the fixing limiting temp. in accordance with a rise in atmospheric temp., and therefore the ability of the fixing device is effectively utilized and the time for copying infeasibility is reduced.
Patent JP-H115745-A (JP)
Title: Anti-hiv active substance and its production
Inventor: OKA SHUICHI
IPC: A61P31/18
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substance very low in cytotoxicity, safe, highly active and useful for an anti-HIV agent, anti-HIV food, etc., by subjecting plant of perilla order to extraction treatment by using water, purifying the extract through a DEAE anion ion-exchange chromatography and collecting the eluted fractions. SOLUTION: This anti-HIV active substance is obtained by cutting, slitting and powdering the leaves, stems, seeds, etc., of the plants belonging to plant of perilla order, preferably, Prostrate Bugle subfamily, Lavender subfamily, Perilla subfamily and Isodon subfamily of plant of perilla family (e.g. blue chirimen perilla, red chirimen perilla, Prunella Spike, Kassou) subjecting the powdered material to extraction treatment by using water at room temperatures to the boiling temperature, adding a precipitant (e.g. cetyl pyridinium chloride) to the extract to form the precipitate, eluting water-soluble components from the precipitate, purifying the eluted material by a DEAE anion ion-exchange chromatography and collecting the fractions eluted by using e.g. a solution of sodium chloride as an eluting liquid.
Patent JP-S6218003-A (JP)
Inventor: KUMAZAWA KIMIKO
IPC: H01C7/10
Filed: 1985-07-17
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。