baber/WOPTO huggingface dataset:
Patent JP-S6427572-A (JP)
Title: Shoes for karate game
Inventor: TAMURA YUZURU
IPC: A63B71/06
Filed: 1987-07-24
Abstract: PURPOSE: To increase the safety of players and make a fair judgment by detecting striking force as the voltage change generated on knock sensors when the kick with a shoe main body hits an opponent in a match, and judging the presence or absence of a foul. CONSTITUTION: Knock sensors 2 are arranged at three points on the toe section A, instep section B, and a heel section inside the shoe main body 1. Piezoelectric elements are used for the knock sensors 2. The piezoelectric elements is arranged with resin plates on both sides. One resin plate is used for preventing the cracking of the piezoelectric element, and the other resin plate is arranged for improving sensitivity so that the piezoelectric element is not sunk in by striking force. A power supply 5 is connected to a transmitter 3. The shock applied to the knock sensor 2 is transducer into piezoelectricity by the piezoelectric effect and sent to the transmitter 3. A judgment section judging that a kick is a 'foul' when the striking force is a prescribed value or above, is incorporated in the transmitter 3.  A comparator is used for the judgment section, and it transfers a signal to a transmission section 7 to oscillate carrier waves only when the output of the fixed voltage or above is sent from the knock sensor 2.
Patent JP-H0830209-A (JP)
Title: Heater for large-sized electric light display
Inventor: KODERA HIROJI
IPC: G09F9/40
Filed: 1994-07-13
Abstract: PURPOSE:To provide a heater for a large-sized electric light display capable of depicting stable images regardless of the atm. temp. of the ambient on the large-sized electric light display using hot cathode ray fluorescent tubes in which mercury is used for assisting light emission as light sources. CONSTITUTION:The rear parts of the large-sized electric light display which is constituted by disposing the hot cathode ray fluorescent tubes 5 to 7 respectively formed by using the mercury to assist light emission as the light sources 4 in a display screen frame 1 segmented to plural blocks in a matrix form and depicts the desired images by properly controlling the hot cathode ray fluorescent tubes 5 to 7 are covered with covers 30 for each of the respective screen frame members 10 of the large-sized electric light display. Sensors 25 for detecting the temps. on the cathode part 5a to 7a side of the hot cathode ray fluorescent tubes 5 to 7, electric heaters 26 for heating the inside of the covers 30 and fans 27 for circulating the air in the covers 30 are disposed in these covers 30. The electric heaters 26 are operated and the fans 27 are driven according to the temps. detected by the sensors 25.
Patent JP-H0349965-A (JP)
Title: Halftone printing system of printer
Inventor: KASAGI NOBUHIRO
IPC: B41J2/485
Filed: 1989-07-17
Abstract: PURPOSE:To enable a pattern to which a halftone excluding area wherein half tone printing is not performed is provided by a specific width outside a printing part to be printed by a method wherein a prototype dot matrix pattern is used, and it and a halftone pattern are logically operated. CONSTITUTION:A halftone pattern is taken as a pattern B. A pattern A is moved laterally and vertically and vertically by each two dots, and a pattern which is thickened by each two dots by OR operation of each pattern is taken as a pattern C. A pattern obtained by inverting the whole printing area containing a thick character 'N' obtained by the pattern C is taken as a pattern C'. A logical product D=B.C is executed based on the pattern C and the pattern B, and a pattern to be obtained by logical add E=A+D from the pattern A is lastly taken as a pattern E. Thus, a master control part 1 outputs the pattern E wherein a half tone excluding area is provided by a specific width outside this printing part to a data bus 7 and besides, outputs a printing command to printing control part 5 via an address bus 6.
Patent JP-H0237996-A (JP)
Title: Hydraulic type screw press and control method thereof
Inventor: SANO KAZUO
IPC: B30B1/32
Filed: 1988-07-27
Abstract: PURPOSE:To maintain a specified oil discharge rate in the same selection and to obtain specified energy with high accuracy by providing control means for controlling the opening and closing of energy selector valves respectively provided to respective accumulators and supplying the pressure oil of the accumulator selected by the control means to a hydraulic driving means. CONSTITUTION:The energy selector valves 10-13 provided respectively to the respective accumulators 14-17 and the energy selector valve control means 28 which controls the opening and closing of the energy selector valves 10-13 are provided to the hydraulic screw press 1 which rotates a screw shaft 4 via the hydraulic driving means 6 by the oil pressures stored in the plural accumulators 14-17 and actuates a pressing section 3. The oil pressure of the accumulators 14-17 corresponding to the energy selector valves 10-13 selected by the energy selector valve control means 28 is supplied to the hydraulic driving means 6. The oil volume of the pressure oil of the selected accumulator is, therefore, constant at every repetition and the energy applied to a hydraulic motor 6 is always constant. The generated energy of the pressing section 3 is also maintained constant as far as the operation is repeated in the same selected state.
Patent JP-H0472572-A (JP)
Title: Method for detecting speed of rotation using resolver
Inventor: KATO MISAO
IPC: G01P3/42
Filed: 1990-07-13
Abstract: PURPOSE:To enable speed detection with high accuracy in all speed areas by calculating the speed of revolution of a wire on condition that a time elapses after position data output from a resolver is varied, or that the position of the coil is varied. CONSTITUTION:In a CPU 15 data on the position of a secondary coil 7 is compared to that on the present position of a resolver 4 and the speed V of rotation of the coil 7 is found at the next express on condition that both of the data do not coincide with each other, and also that a period of time more than 1/sigma (sigma:accuracy) times that required for data renewal elapses after the position data is varied. V=P1/T1. (P: the amount by which the position of the coil is shifted until the data is varied for the first time after a period of time more than 1/sigma times elapses and T1: time required for the shift). Also in the CPU 15 the speed V is found at the next expression on condition that after the data is varied the position of the coil is varied by more than 1/sigma times the maximum unit of the data. V = P2/T2. (T2: time required for the movement of the coil over a distance more than 1/sigma times and P2: the amount of the shift of the position). In the CPU 15 the speed V is found by selecting from both conditions the one which has been satisfied earlier.
Patent JP-S6245556-A (JP)
Title: Production of cinnamic acid
Inventor: MATSUHISA TOSHIO
IPC: C07C27/02
Filed: 1985-08-26
Abstract: PURPOSE:To obtain a cinnamic acid useful as a raw material for perfumes or photosensitive resins, etc., in high yield, by hydrolyzing a cinnamic acid ester with an aqueous solution of an acid while keeping the acid in a specific concentration to advance the reaction at a high reaction rate under mild conditions in a short time. CONSTITUTION:A cinnamic acid ester expressed by formula I [R<1> is H or a substituent group, e.g. halogen, OH, 1-4C alkyl and alkoxy; R<2> and R<3> are H or 1-6C alkyl; R<4> is (substituted) alkyl or alkenyl] is hydrolyzed with an aqueous solution of an acid, e.g. sulfuric acid, in an amount of >=10mol based on 1mol cinnamic acid ester expressed by formula I while keeping the physical property value of acidity function (Ho) in formula II [yB and yBH<+> are respectively the activity coefficient of the base (B) and conjugated acid (BH<+>); aH<+> is the activity of hydrogen ion] in the reaction system at conditions of <=-1, and the formed alcohol as a by-product is distilled away together with waste gas to the outside of the system while blowing an inert gas etc., thereinto, to afford the aimed cinnamic acid. EFFECT:The alcohol formed as a by-product can be readily recovered, and this method is industrially advantageous.
Patent JP-S6168880-A (JP)
Inventor: ROJIYAA ENU JIYONSON
IPC: F21V11/06
Filed: 1985-08-26
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-H0929123-A (JP)
Title: Crude refuse treating device
Inventor: NIWAYAMA AKIRA
IPC: B02C18/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To agitate and wash crude refuse while crushing the crude refuse in water and to discharge only the finely crushed crude refuse. SOLUTION: A crushing vessel 17 is provided with a crushing space 19 and is provided with an accepting port 20 for accepting the crude refuse above one side of the crushing space 19. The other flank is provided with a discharge port 21 for discharging the crushed crude refuse. The accepting port 20 is provided with a water spraying means 24 for spraying water to the accepted crude refuse. The bottom of the crushing space 19 of the crushing vessel 17 is provided with a crushing means 31 for crushing the crude refuse by receiving the transmission of the driving power from a motor 39. A wall body 49 is erected from the base side of the discharge port 21. The discharge of the sprayed water from the discharge port 21 is regulated by the wall body 49 and is accumulated in the crushing space 19.  While the crude refuse is crushed in the water by the crushing means 31, the crude refuse is agitated and washed. The sizes of the crude refuse discharged into the discharge port 21 are regulated by the wall body 49.
Patent JP-S57109050-A (JP)
Title: Data base retrieval system on full-screen system
Inventor: TANAKURA YOSHIYUKI
IPC: G06F12/00
Filed: 1980-12-26
Abstract: PURPOSE:To facilitate the retrieval of a data base by performing full-screen display on the screen of a display device for the logical constitution diagram of a relative data base in accordance with user's indications, and by retrieving the data base over a look at the logical constitution diagram. CONSTITUTION:A user looks at the logical constitution drawing IMG of a data base displayed on the screen of a display device 1 and inputs a retrieval instruction. On receiving the retrieval instruction like this, a screen control part 2 passes it to a main control part 3, which decodes the retrieval instruction to send the result to a data base control part 4. This control part 4 performs retrieval on its retrieval condition to send an indication to a data-base logical constitution control part 5, thus obtaining a data base logical constitution diagram after the retrieval.
Patent JP-2000280983-A (JP)
Title: Vessel propelling device
Inventor: ONOE AKIHIRO
IPC: B63H20/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vessel propelling device which is made to give no unpleasant shock to passengers, by improving the shock absorbing ability without making a shock absorbing device in a large size. SOLUTION: In a vessel propelling device, the rotating power of an engine is transmitted to a propeller through a driving shaft 8; an advance and retreat converting mechanism; and a propeller shaft; so as to generate a necessary propelling force. In such a vessel propelling device, a shock absorbing device 14 which is composed of a dog clutch 17 composed by providing the claws 15a and 16a formed to the outer tube (driving shaft) 15 and the inner tube (driven shaft) 16 provided on the same axis respectively, alternately in the peripheral direction by providing a specific interval; and a rubber member 18 fixed between the outer tube 15 and the inner tube 18; is provided to the driving shaft 8.  As a result, a shock following to the sudden change of the driving torque in the shifting time is absorbed and relaxed by the rubber member 18, to eliminate an unpleasant shock given to riders, and at the same time, the rotating power is transmitted securely by the dog clutch 17 thereafter, so as to suppress the capacity of the rubber member 18 at the minimum level.
Patent JP-H1129996-A (JP)
Title: Heat insulating structure for building
Inventor: MARUI HIROSHI
IPC: E04B1/76
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating structure for a building, solving both the problem of the heat insulating property at low temperatures of a heat insulating panel usable also as a form and the problem of the foaming property at low temperatures of a non-fluorocarbon hard polyurethane foam heat insulating layer formed by on-site spraying, by employing both the panel and the heat insulating layer. SOLUTION: A heat insulating panel 2 usable also as a form, which is formed by adding a thermosetting resin to a curly shrunk piece of magnetic tape as a binder and pressure molding them, is installed in a wall constructing position as a permanent form for the placement of concrete 1. Next, at the start of curing of the concrete 1, on-site spraying using a non-fluorocarbon foaming agent is effected on the outer surface of the heat insulating panel 2 usable also as a form, to form a hard polyurethane foam heat insulating layer 3. Thereafter, an incombustible cover material such as mortar is sprayed over the hard polyurethane foam heat insulating layer 3 as a sealing layer 4.
Patent JP-S5887428-A (JP)
Title: Electronic digital display balance
Inventor: NAKAMURA HIROYUKI
IPC: G01G23/36
Filed: 1981-11-20
Abstract: PURPOSE:To improve the workability by forming a operator section and a display section separate from the body of a balance. CONSTITUTION:This balance is composed of the balance body 2 with a measuring plate 1, an operator section 3 mounted detachably to the body 2 and a display section 4 mounted on the top thereof 3. A boss 5 to which the bottom of  the operator section 3 is mounted detachably is provided on the side of the body  2 projecting outward. A hollow section is formed in the operator section 3 and  a hole 10 is formed at the lower end of the operator section holders 3a and 3b for connection to the boss 5. A screw or the like is provided on the top thereof to mount the display section 4 thereon.
Patent JP-H0826953-A (JP)
Title: Composition for oral cavity
Inventor: SANO HIROSHI
IPC: A61K8/40
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a composition for oral cavity capable of improving the long stay of the triclosan therein in the oral cavity, excellent in bacterial plaque development-suppressive and gingivitis-preventive effects. CONSTITUTION:This composition for oral cavity is obtained by formulating a triclosan-contg. composition for oral cavity with at least one kind selected from alkylpyridinium salts and mono-long chain alkyl tri-short chain alkyl ammonium salts and at least one kind selected from salicylic acid and salicylates and salicylic acid derivatives.
Patent JP-S5978142-A (JP)
Title: Preparation of 2,3-dialkoxy-5-methyl-1,4-benzoquinone
Inventor: KOIZUMI HITOSHI
IPC: C07C46/02
Filed: 1982-10-26
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing coenzyme Q easily in high yield, by reacting a 2-methyl-4,5,6-trialkoxybenzaldehyde with hydrogen peroxide in the presence of an acidic catalyst, and oxidizing the resultant reaction product. CONSTITUTION:A 2-methyl-4,5,6-trialkoxybenzaldehyde of formula III (R is lower alkyl) is oxidized with hydrogen peroxide in the presence of an acidic catalyst, e.g. sulfuric acid, to produce a 2-methyl-4,5,6-trialkoxyphenol of formula IV, which is then oxidized with nitric acid to afford the aimed compound of formula I . EFFECT:The aimed compound can be obtained in >=90% yield, and the method has good influence not only on the industrial cost but also on waste water treatment. Since the reaction is relatively easily carried out, a simple apparatus is sufficient.
Patent JP-S6081014-A (JP)
Title: Crystalline aluminosilicate zeolite
Inventor: KONDOU TADAMI
IPC: C01B39/04
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled zeolite showing a characteristic peak at a specific lattice distance and providing a specific X-ray diffraction pattern by using Na and K in forming the titled zeolite from a silica source, an alumina source, an alkali metal salt, and a quaternary alkyl ammonium salt. CONSTITUTION:A mixture of materials consisting of a silica source such as powdery silica, aluminate of alkali metal or alkaline earth metal (sodium aluminate, potassium aluminate), and a quaternary alkyl ammonium salt (tetramethyl ammonium, etc.) is kept at about 200-250 deg.C for about 0.5-10hr. The formed crystal is filtered, washed with water, dried, and then calcined at about 400- 600 deg.C for about 0.5-5hr. The novel crystalline aluminosilicate zeolite showing a characteristic peak at 11.63Angstrom , 4.51Angstrom , 3.66Angstrom , and 2.59Angstrom  lattice distance and having an X-ray diffraction pattern shown by the figure is obtained.
Patent JP-S6082219-A (JP)
Title: Roller setting method of steel strip
Inventor: SAIDA SEISHIROU
IPC: B21D1/02
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the generation of uneven brightness and a roll stop mark owing to stopping of a setting machine in shape setting of a steel strip by maintaining the finish surface of the blank material prior to setting. CONSTITUTION:The brake of an unwinder 2 is actuated and the torque motor of a winder 7 is driven to apply tension to a film 1 and to eliminate crease. A steel strip S is then inserted and advanced between the upper and lower films 1 and is passed through setting rollers 4. The rollers 4 are closed by the rolling reduction necessary for setting to set the shape of the steel strip. Since the films 1 are interposed between the strip S and the rollers 4, the generation of uneven brightness owing to metallic contact and relative slip is prevented and further the generation of a roll stop mark and the surface flaw owing to gnawing of foreign matter is prevented.
Patent JP-H1017728-A (JP)
Title: Heat-resistant resin composition and electric wire and tube made thereof
Inventor: YADOSHIMA SATOSHI
IPC: H01B3/44
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant resin composition which contains a prescribed range of calcium oxide to achieve extrusion with good appearance without bubbling on extrusion and gives electric wires or tubes of high heat resistance by crosslinking. SOLUTION: This heat-resistant resin composition comprises (A) 100 pts.wt. of an ethylene polymer, (B) 3-25 pts.wt. of a mercapto groupcontaining compound, (C) 1-10 pts.wt. of a hindered phenol antioxidant or an amine antioxidant, (D) 3-25 pts.wt. of a zinc compound and (E) 0.5-20 pts.wt. of calcium oxide and is improved in its extrusion properties. This resin composition is used to form insulated wire or tubes and the molded products are crosslinked by irradiation with ionizing radiation whereby heat resistance is increased.
Patent JP-2001015117-A (JP)
Title: Core of secondary battery, core of negative electrode plate, and manufacture of negative electrode plate
Inventor: MOCHIZUKI TOMOTOSHI
IPC: H01M4/26
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To wind a material such as a hydrogen storage material without exfoliation and fall-off, reduce the internal resistance, and improve power collecting performance by setting the surface into a non-planar shape. SOLUTION: A negative electrode plate 21 comprises a core 22 formed of a nickel foil and a hydrogen storage material 23 coated on the surface of the core 22. The core 22 is formed with a plurality of projections 24 in its rear and front faces, and the projections 24 are formed by raising the circumferential edge of a hole 25, which is penetrated through the front/rear, from one side. The surface of the core 22 thus becomes a non-planar shape by the projections 24. The space factor of the projections 24 in the width direction is set higher than that of the projections 24 in the longitudinal direction of the core 22.  This constitution can improve the width-directional adhesion of the core 22 with the hydrogen storage material 23 so that, even if a crack is formed along the width direction of the hydrogen storage material 23 in the circumference during its winding in the longitudinal direction, no crack is formed in the longitudinal direction and the exfoliation and falling of the hydrogen storage material 23 can be surely prevented.
Patent JP-S5975223-A (JP)
Title: Liquid crystal display device
Inventor: OGATA TOSHIAKI
IPC: G02F1/1333
Filed: 1982-10-25
Abstract: PURPOSE:To improve UV absorption of quartz and to prevent exposure of unnecessary areas at the time of exposure by incorporating of several ppm of titanium in the quartz used for one of substrates having the active element of a liquid crystal display device. CONSTITUTION:The figure illustrates a glass mask 6, a quartz wafer 7, a photoresist 8, the wafer chuck 9 of an exposure device, and UV rays 10 in a photographing stage using the quartz plate. The UV rays 10 are absorbed with the quartz wafer by incorporating titanium in the quartz, and exposure of unnecessary areas exerted by the reflected rays is prevented. A UV ray cut filter for protecting the liquid crystal is made unnecessary, because the quartz substrate cuts the UV rays.
Patent JP-H0513303-A (JP)
Title: Reduction projection aligner
Inventor: TERUI HIROSHI
IPC: H01L21/027
Filed: 1991-07-02
Abstract: PURPOSE:To make it possible to electrically control arbitrary exposure patterns and implement at a high speed various kinds of exposures each in a small quantity by providing at least one of an illuminating system capable of arbitrarily setting an arbitrary two-dimensional illuminating pattern and a mask capable of arbitrarily setting a two-dimensional mask pattern. CONSTITUTION:A pattern for an illuminating system 1 and a pattern for a mask 3 are deposited when the two dimensional pattern of the illuminating system 1 is projected on the mask by an optical system 2. The two-dimensional pattern thus obtained is projected onto a wafer 5 by an optical system 4 for exposure. The wafer 5 is shifted by an XY stage 6 to the next shot position for exposure. The next exposure is performed. Hence, a highly contrasted image is obtained on the wafer 5 by performing the two kinds for the two-dimensional patterns both by the illuminating system 1 and the mask 3. Also, by a controller 7, electronic signals 8 are opened to make the two-dimensional pattern of the illuminating system 1 and the two-dimensional pattern of the mask 3 electrically variable and enable them to be defined arbitrarily.
Patent JP-S5888940-A (JP)
Title: Zone selection type portable telephone system
Inventor: SUZUKI HIROSHI
IPC: H04Q7/38
Filed: 1981-11-24
Abstract: PURPOSE:To set lines via a medium-scale zone, when channels in a small-sized zone are jammed, by forming a service area into a plurality of small-sized zones and medium-scale zones including a plurality of small-sized zones, in a portable telephone system. CONSTITUTION:A service area is aplit into a plurality of zones, a medium-sized zone G1 corresponds to small-sized zones F1, F2 and F3 and the two zone constructions are overlapped. In setting a radio line between said zones and a portable telephone set 5 of the F1 zone, N channels can be set in the F1 zone via a terminal station 1 and when the channels in use are (N-1), the telephone set 5 can be connected to the terminal station 1 without fail. If the margin of the channels is lost, the terminal station 1 transmits congestion information and the registration number ID1 of the station 1 to a paging channel, registers the ID signal of the portable set to a terminal station 4 of a medium-scale zone via an exclusive control line 8, the call from the terminal station is done from the terminal station 4 and the access from a portable telephone set 6 is done to the terminal station 4.