baber/WOPTO huggingface dataset:
Patent JP-H0316529-A (JP)
Title: Safety device for heating cooker
Inventor: KAGAWA SHINICHI
IPC: A47J27/00
Filed: 1989-06-14
Abstract: PURPOSE:To improve combining workability by connecting a temperature detector and a micro switch to each other with a lever spring having springing property, and by making the spring section of the lever spring abut against a substrate case, and the temperature detector abut against the lever spring. CONSTITUTION:By a heater 23, heat is fed to an internal pot 21 for containing an object to be cooked. To the internal pot 21, a temperature detector 25 is made to abut against an energizing spring 27. Besides, by a control substrate 26, the electrification of the heater 23 is controlled, and a micro switch 32 for forcibly cancelling the electrification of the heater 23 is set. On a substrate case 29 for containing the control substrate 26, a lever spring 34 is rotatably fitted. Besides, at the one end of the lever spring 34, a pressing section 35 made to abut extensively against the bottom section of the temperature detector 25 is formed, and at the other end, a spring section 37 made to abut against the substrate case 29, and a working section 38 for working the push button 40 of the micro switch 32 are formed, and the device 25 and the switch 32 are connected to each other. As a result, combining workability is improved.
Patent JP-H10339787-A (JP)
Title: Vacuum container for fusion reactor
Inventor: NAKAYAMA TAKESHI
IPC: G21B1/11
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce a generated error magnetic field and to stably generate and confine a plasma by allowing a port neck part to surround a port hole and equalizing the volume of the neck part essentially to that of the ferromagnetic steel of a vacuum vessel being assumed when the port hole is blocked. SOLUTION: The part of the vacuum vessel side of a vacuum vessel 5 and a port neck part 10 is made of ferromagnetic steel, and the plate thickness and the length of the neck part 10 are adjusted so that magnetization that is nearly equal to the magnetization being assumed for the ferromagnetic steel that blocks a port hole 6 can be generated. The magnetic flux 8 in the wall of the vacuum vessel 5 that is magnetically saturated by an external magnetic field 7 is directed from the port hole 6 toward the inside of the vacuum vessel 5 and an error magnetic field 9 is generated. Also, an error magnetic field 19 is generated due to the magnetization of the port neck part 10.  The directions of the error magnetic fields 9 and 19 are opposite to each other in the vacuum vessel 5 and the magnetic canceling fields 9 and 19 are canceled, thus reducing the error magnetic field in the vacuum vessel 5 and hence generating and confining a plasma stably.
Patent JP-H0723037-A (JP)
Title: Clock synchronizing circuit
Inventor: BABA SATOSHI
IPC: H04L27/22
Filed: 1993-06-23
Abstract: PURPOSE:To prevent the deterioration of an equalization characteristic caused by clock step-out in a demodulating equipment provided with a decision feedback type equalizer. CONSTITUTION:In a pre-stage of a phase comparator 5, an automatic gain control amplifier 4 is provided. Therefore, deterioration of a clock component level in an output of a band pass filter 2 at the time of selective fading is corrected, and it becomes the same level as that of a stationary time. Also, at the stationary time, deterioration of a signal caused by an increase of the clock component level is prevented, and at the time of selective fading, step-out caused by deterioration of the clock component level is prevented. As a result, the equalizing capacity of a decision feedback type equalizer can be displayed enough.
Patent JP-S5376726-A (JP)
Title: Synchronizing system digital filter
Inventor: YAHATA MEIKI
IPC: H03H17/02
Filed: 1976-12-20
Abstract: PURPOSE: A synchronizing signal generated after th ecompletion of the arithmetic operation by one digital filter is supplied to the counter circuit of the other digital filter in order to codar circuit of the other digital filter in order to clear the counter circuit and the synchronization between digital filters is made accurate, thereby preventing malfunction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5854378-A (JP)
Inventor: KANEDA YOUJI
IPC: G06T13/00
Filed: 1981-09-28
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-S5941517-A (JP)
Title: Concrete top supporting pile
Inventor: MATSUMOTO YUKIO
IPC: E02D5/72
Filed: 1982-08-30
Abstract: PURPOSE:To cause bearing forces corresponding to the whole area of a pile to act on the pile body by a method in which the ground is excavated by the tip metal of a center shaft piercing through the hollow of the pile, while the pile is lowered to the supporting layer, and the floor plate of the tip metal is contacted with the lower end of the pile. CONSTITUTION:The tip hollow of a center shaft 7 is fitted on a passive metal 5 on a floor plate 1 provided at the downside of an excavating blade 4. When the center shaft 7 is turned, the excavating blade 4 is turned through a projection 8 provided on the inner wall of the hollow of the center shaft 7 and the coupling groove 9 of the passive metal 5 and the ground is excavated. The excavated soil and sand are discharged by a screw lift 10, and the pile P is lowered as the excavation proceeds. When the pile P reaches the supporting layer, the center shaft 7 is pulled up, the pile P is lowered, and the end plate 12 of the pile P is contacted with the cylinder 2 of the tip metal M. The bearing force of the ground corresponding to the whole area including the hollow of the pile comes to act on the pile body.
Patent JP-H091139-A (JP)
Title: Membrane separator
Inventor: MORO MASASHI
IPC: C02F1/44
Filed: 1995-06-20
Abstract: PURPOSE: To provide a membrane separator with which clogging hardly arises and the adjustment of a filtration rate is easy. CONSTITUTION: A permeated liquid header pipe 21 disposed in a membrane module 2 is provided with a riser part 21b of a suitable diameter opened at one end into the atmosphere and is provided with a pressure type level gage 25 for measuring the liquid level in this riser part 21b and a Moineau Pump (R) 22 for taking out the permeated liquid flowing into the permeated liquid header pipe 21. The membrane separator is provided with an inverter controller 26 for controlling the driving of this Moineau Pump (R) 22 in such a manner that the flow rate of the permeated liquid taken out of the header pipe attains the prescribed flow rate meeting the liquid level in the riser part 21b.
Patent JP-S5849144-A (JP)
Inventor: MARUYAMA OONORI
IPC: A61G17/00
Filed: 1982-08-31
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-H0320373-A (JP)
Title: Black water-based ink composition for jet printer
Inventor: TABAYASHI ISAO
IPC: C09D11/033
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the subject compsn. forming a printed image with a sufficient blackness and near-IR ray absorbing characteristics and exhibiting excellent dissolution stability by incorporating C.I. Acid Black 2 and a water-soluble phthalocyanine dye as water-soluble dyes. CONSTITUTION:In a water-based ink for a jet printer contg. a water-soluble dye, a water-soluble org. solvent and water, a water-based black ink compsn. for ink jet recording is obtd. by incorporating C.I. Acid Black 2 (A) and a water-soluble phthalocyanine dye (B) of formula I (wherein M is Cu, Fe, Ni, Co, Mg, Ca, Zn, Mn, etc.; X is H, Li, K, Na, NH4; (n) is 2-4) (e.g. a dye of formula II) as the water-soluble dye. This ink compsn. has a strong absorption in a near-IR region, exhibits a high blackness and excellent dissolution stability and jet stability and is suitable especially for bar code recording.
Patent JP-H11324281-A (JP)
Title: Floor structure
Inventor: NAKAMATSU YASUJI
IPC: E04F15/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To quicken the execution of works by making a fixture unnecessary, and to carry out the execution of works without a skilled worker by retaining a downwards projected retaining piece formed to a flooring to a retaining section formed to a floor joist and fixing the flooring onto the floor joist. SOLUTION: A balcony floor is composed of balcony floor beams, floor joints 2 and balcony floorings 3. Retaining pieces 5 downwards projected from superposing sections 32 are constituted of vertical members 51 and horizontal members 52. Retaining sections 4 are configured of U-shaped main bodies 41 and inverted truncated chevron shaped guide pieces 43. The balcony floor beams are assembled rectangularly, the floor joists 2 are stretched and installed onto indoor-side balcony floor beams and outdoor-side balcony floor beams, and the retaining sections 4 are mounted on the top faces of the floor joists 2 by screws. The retaining pieces 5 of the flooring 3 are retained to the retaining sections 4 of the floor joists 2, and the floorings 3 are set upto the floor joists 2.  Waterproof sheets 7 are fitted onto the superposing sections 32, the side edge sections 35 of the next floorings 3 are placed, and the floorings 3 are installed successively. Accordingly, adhesives, nails, etc., are made unnecessary, and the execution of works can be quickened.
Patent JP-S5853993-A (JP)
Inventor: MATSUNAGA AKIHIRO
IPC: C11B1/04
Filed: 1981-09-26
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-S6044305-A (JP)
Inventor: HAYASHI HIROAKI
IPC: B28B1/50
Filed: 1983-08-19
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-S637218-A (JP)
Title: Dust collecting mechanism for portable power tool
Inventor: SATO HIROSHI
IPC: B27G3/00
Filed: 1986-06-27
Abstract: PURPOSE:To ensure a high dust collecting rate for a long time by machining a workpiece with a rotary tool and separating generated powders and chips into large and small substances for collection. CONSTITUTION:Among powders and chips generated at the time of machining a workpiece with a rotary tool 9, relatively large substances are collected into a dust box 15 via the inertia of the tool 9 and an air flow. Also, small substances are collected into a dust box 15' on an air flow forcibly generated with a fan. The dust box 15' has gas permeability and discharges an air flow to the atmosphere. The gas permeability part of the dust box 15', therefore, is free from immediate clogging and a high dust collecting rate can be maintained for a long time.
Patent JP-S6213343-A (JP)
Inventor: IBAN ROTSUKU
IPC: B41F13/24
Filed: 1985-07-12
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-S6132497-A (JP)
Inventor: MOTOZU KENSHO
IPC: H05K7/08
Filed: 1984-07-23
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-H05170729-A (JP)
Title: Preparation of 3'-aminopropyl-2-chloroethylsulfone semisulfate
Inventor: HAINRITSUHI ANGENENTO
IPC: C07C317/28
Filed: 1992-06-11
Abstract: PURPOSE: To prepare the subject compd. with high yield and in high purity by allowing allylamine to react with mercaptoethanol in a one-pot process in dil. sulfuric acid at elevated temp. in the presence of a free-radical initiator and introducing chlorine under the specified condition.  
     CONSTITUTION: Allylamine is allowed to react with mercaptoethanol in a one-pot process in dil, sulfuric acid (0.5-about 0.6 mol, preferably 0.50-about 0.55 mol to allylamine), at about 0°C to the boiling point of the reaction mixture, preferably about 45-80°C in the presence of a free-radical initiator [especially 2,2'- azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride, etc., are suitable]. And 0.2-about 2.5 mol chlorine, preferably about 2.1 mol is introduced in the obtd. mixture at about 0-100°C, preferably about 40-100°C. Then 3'-aminopropyl-2- chloroethyl sulfone semisulfate is obtained by concentrating the obtd. mixture to dryness. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08200927-A (JP)
Title: Cooler
Inventor: IWAMOTO KEIICHI
IPC: F25D23/06
Filed: 1995-05-29
Abstract: PURPOSE: To develop a cooler which eliminates noises and vibration generated from a refrigerator itself including those from a compressor or the like and noises and vibration attributed to the resonating of the vibration on a wall and a cabinet while achieving a higher radiation effect. CONSTITUTION: In a cooler 1 which is provided with a machine chamber 4 in contact with a heat insulating box body having an opening/closing door 2 at an opening and has a refrigerating cycle, the machine chamber 4 is covered with a vibrationproof plate and mounted on the heat insulating box body by a means other than weldering to close while an oil cooler is provided to cool a lubricant of a compressor 8 of a refrigerating cycle Preferably, an outer box 5 of the heat insulating body is also made up of the vibrationproof plate and after the molding of an iron plate, an outer box made by sticking a vibrationproof material is used at a required point.
Patent JP-H0317179-A (JP)
Title: Usage of alkali thickening type adhesive
Inventor: ONO YUJI
IPC: C09J201/00
Filed: 1989-06-15
Abstract: PURPOSE:To enable bonding even in one-side coating of a specific alkali thickening type adhesive and development of initial bonding strength by alkalifying either or both adhesive surfaces of adherends in using the above-mentioned adhesive. CONSTITUTION:Either or both adhesive surfaces of adherends (woody, metallic adherends, etc., provided that the aforementioned method cannot be applied to bonding between mutual noncellular adherends) are coated with an alkaline aqueous solution at pH>=7.5 (e.g. an aqueous solution of calcium hydroxide) until the adhesive surfaces attain alkaline in carrying out bonding with an alkali thickening type adhesive which is an aqueous dispersion at pH<=7 of a synthetic resin or elastomer with 0.5-50wt.% carboxy content expressed in terms of solid value and then coating the resultant surface with the above- mentioned adhesive in an amount of 25-200g/m<2> expressed in terms of solid value.
Patent JP-H11191987-A (JP)
Title: Switched reluctance motor
Inventor: NASHIKI MASAYUKI
IPC: H02P25/08
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To attain a switch reluctance motor with a small torque ripple, control device, and high-speed rotary operation thereof. SOLUTION: In a switched reluctance motor and its control device, the switched reluctance motor is provided with a switched reluctance motor(NORM) that has six stator protrusion poles with a width of approximately 30 degrees, four rotor protrusion poles with a width of approximately 50 degrees, and excitation coil winding wound around each stator protrusion pole and connected in series, an excitation drive means (FCC and FD) that connects each excitation coil winding in series and supplies a DC excitation current (ID) to each excitation coil winding for exciting the motor in accordance with an excitation command signal (FCM), and a toque current drive means (PW) that successively energizes current with a quantity in accordance with a torque command(TCM) to the torque coil winding of six stator magnetic poles corresponding to the angle of the rotation of a rotor.
Patent JP-S5775245-A (JP)
Title: Composite mold casting method
Inventor: FURUKAWA KISHIKAZU
IPC: B22C9/02
Filed: 1980-10-29
Abstract: PURPOSE: To give aesthetic tone by arranging one W several kinds of metallic molds, sand molds, etc. of different materials and giving intented variation to the casting surface of castings.  
     CONSTITUTION: One W several kinds of metal molds, sand molds etc. of different materials are arranged to give intented variation to the casting surface of a casting A and molten metal is supplied from a sprue 3. The casting surface of  the casting A obtained by this way is not monotonous as conventional ones and  aesthetic tone is given to the casting surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06157810-A (JP)
Title: Laminate having improved vapor barrier property and its preparation
Inventor: REIMONDO RII
IPC: B32B7/12
Filed: 1993-06-24
Abstract: PURPOSE: To improve the vapor barrier property of a polyimide foam by coating the skin of the polyimide foam with a fire-resistant and heat-activated adhesive, and a polyamide film.  
     CONSTITUTION: The polyimide foam is obtained by reacting an organic tetracarboxylic acid (anhydride) or its ester derivative with an aromatic diamine of the formula H 2 N-R-NH 2  (R is a 5-16C aromatic group) and with an organic liquid diamine containing a conjugated diene in an amount greater than 50 wt.%, to obtain a pre-polymer, and then foaming the pre-polymer thus obtained to obtain the polyimide foam. The objective laminate is obtained by first heating and pressing one side surface of the polyimide foam at a temp. of 225-320°C and under a pressure of 0.25-5 psi for 0.75 min. to form a skin on the surface of the foam, and bonding a polyimide film onto the skin, through a fire-resistant, heat-activated adhesive. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0447309-A (JP)
Title: Positioning control device for motor valve
Inventor: HIRANO MAKOTO
IPC: F16K31/04
Filed: 1990-06-12
Abstract: PURPOSE:To smoothly and stably execute the positioning control of a valve by changing deviation and positioning speed for the time when the valve is operating in the closing direction and the time when it is operating in the opening direction. CONSTITUTION:When the deviation between the present position and the target position of the valve 1 becomes below a prescribed value, a motor 2 is decelerated, and when the valve 1 reaches the blind sector of the target position, the motor 2 is stopped. At that time, in the case that the speed of the motor 2 is not decelerated down to prescribed speed before the valve reaches the blind sector, the deviation for a motor driving means 6 is expanded, and in the case that after the stoppage of the motor 2, the valve is out of the blind sector, and in addition, the target position is left unchanged, the positioning speed of the motor 2 is decreased. Besides, the deviation and deceleration rate are changed for the time of the operation of the valve to the closing direction and for the time of the operation of the valve to the opening direction. Thus, the positioning control of the valve can be smoothly and stably executed through simple configuration even if the load of the motor 2 fluctuates.
Patent JP-S5854558-A (JP)
Title: Manufacture of alkaline battery
Inventor: NAGAMINE AKIO
IPC: H01M4/62
Filed: 1981-09-28
Abstract: PURPOSE:To prevent any overflow of electrolyte during the assembly of an alkaline battery, and enhance the preservation and the battery characteristics by improving the manufacturing process of a negative zinc electrode. CONSTITUTION:After a positive mixture 2 is packed on the bottom of a positive case 1, a separator 3 is stacked over the mixture 2. Next, the opening 1a of the case 1 is sealed with a negative case 5 which is packed with a negative zinc electrode 4. The negative electrode 4 is made by stirring a mixture containing zinc powder and a gelling agent so as to make the surface of the zinc powder to be covered with the gelling agent powder, humidifying the mixture so as to gel the gelling agent, and drying the mixture so as to form a film of the gelling agent over the surface of the zinc powder. When a filler powder which is insoluble in an alkaline electrolyte and doesn't produce any hydrogen gas when it becomes in contact with zinc is mixed into the above mixture, the gelling speed is further increased, and the reaction surface area of the zinc particles is increased. When a surfactant is added to the above mixture in addition to the filler powder, any overflow of the electrolyte can be prevented due to the increased speed of the gelling of the negative electrode 4 which is caused by addition of the electrolyte after the electrode 4 is packed. When an amalgamated zinc is used instead of the above zinc powder, any liquid leakage which might be caused during assembly of an alkaline battery is prevented, the liquid leakage caused after the preservation can be reduced, and the preservation characteristic of the battery is enhanced.
Patent JP-H11348996-A (JP)
Title: Transportation tool
Inventor: HEIKO TOSHIHIRO
IPC: B65D25/20
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To easily peel off a label from a label-sticking part after use of a transportation tool by forming a plurality of projections for sticking labels, which are formed to have a nearly trapezoidal section, at the label-sticking part. SOLUTION: Sticking projections 15 constituted of a plurality of projections are protrusively formed at every specified distance at a label-sticking part 13. Angles defined by the peripheral side faces of first, second, and third sticking projections 15A, 15B, 15C and the external face of a container body 11 are formed almost obtuse, that is, the projections are formed to have a nearly trapezoidal shape. In this label-sticking part 13, since labels 14 are stuck at every specified distance, a large tensile force is not required when peeling off the labels 14 and also residual dregs are not left. Further, since the angles of the peripheral side faces of respective sticking projections 15A, 15B, 15C and the external face of the container body 11 are made almost obtuse, on cleaning it, dirts such as an adhesive or the like stuck on the root of the sticking projections 15A, 15B, 15C can be easily cleaned and removed in a short time.
Patent JP-H0715400-A (JP)
Title: Phase fluctuation prevention circuit for time division multiplex access brust switch
Inventor: KABASHIMA MASARU
IPC: H04J3/00
Filed: 1993-06-24
Abstract: PURPOSE:To prevent a PLL frequency from being fluctuated due to the operation of a burst switch by providing a prescribed strip line between plural phase- locked loops and a switch which controls by opening/closing the output signal of the loop. CONSTITUTION:Assuming that the switch 3 is turned on, the matching condition of the output impedance of the strip line 10-1 and the input impedance of an amplifier 4 can be secured, and a progressive wave from a first PLL 1-1 is sent to the amplifier as it is without being reflected on the switch 3, and it is amplified, and is sent to a transmission/reception part. However, when the switch 3 is operated from a turned on state to a turned off state, the input impedance of the switch 3 goes to infinity, and the progressive wave from the PLL 1-1 is reflected on the switch 3 completely, however, since the line 10-1 is provided as the one of wavelength of 1/4 of that of the output signal of fixed frequency, phase difference between an incident wave and a reflected wave at the exit side of the PLL 1-1 goes to 360 deg. i.e., the same phase.
Patent JP-S633785-A (JP)
Title: Production of cell
Inventor: SUTEIIBUN KORIN TEIRAA
IPC: C12N1/20
Filed: 1987-06-19
Abstract: Novel substituted cis-1,2-dihydroxy-cyclohexa-3,5-diene compounds, useful as intermediates in the production of phenols and catechols for use as intermediates in the production of drugs, herbicides, insecticides and as chiral synthons, in particular cis-1,2-dihydroxy-3-trifluoromethyl-cyclohexa-3,5-diene. A process for producing the novel compounds is also claimed.
Patent JP-H01320784-A (JP)
Title: Air button cell
Inventor: KONISHI HAJIME
IPC: H01M12/06
Filed: 1988-06-21
Abstract: PURPOSE:To reduce inner resistance by pressurizing a separator consisting of non-woven cloth or woven cloth impregnated with resin and an air electrode so as to integrate the separator with the air electrode by adhesive strength of the resin. CONSTITUTION:A separator 17 consisting of non-woven cloth of vinylon about 0.05mm thick impregnated with denatured polyamide resin is pressed on to an air electrode 10. In the case of pressing, a sheet-shape separator is pressed on a sheet-shape air electrode and after that they are punched in a fixed side. According to this way, there is no space generated between the separator 17 and the air hole, so the inner resistance is decreased stable state is obtained.