baber/WOPTO huggingface dataset:
Patent JP-H06232617-A (JP)
Title: High frequency glass antenna for automobile
Inventor: TABATA KOJI
IPC: H01Q1/32
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a glass antenna from which a practical antenna transmission/reception characteristic equivalent to that of a pole antenna by arranging an antenna conductor or the like of a prescribed pattern onto a glass plate face of a rear windshield or the like. CONSTITUTION:The antenna consists of antenna wires 1a, 1b, a short-circuit wire is provided as required, a jumper 2 of nearly channel shape, phase adjustment wires 3, 4, a feeding point 5 and an earth conductor 6. The antenna conductor is made up of the antenna wires 1a, 1b and the jumper 2 and the antenna conductor or the like is arranged onto a window glass plate 10 of an automobile. The phase adjustment wire 4 added to the earth conductor 6 and the phase adjustment wire 3 provided to the feeding point 5 are provided to mainly change the antenna impedance, thereby facilitating the matching of an input impedance of a transmitter-receiver or an amplifier or the like connecting to a next stage. In the case of reception, a voltage induced between the feeding point 5 and the earth conductor 6 is used as the reception signal and in the case of transmission, a transmission signal is fed between the feeding point 5 and the earth conductor 6.
Patent JP-H02218798-A (JP)
Title: Colored liquid washing and bleaching composition
Inventor: TSUKUDA KAZUKUNI
IPC: C11D3/395
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the title composition having excellent stability to discoloration for a long period of time, containing a hypochlorite, substance to show alkaline, amine oxide compound, alkylsarcosine salt and copper phthalocyanine- based pigment. CONSTITUTION:The aimed composition containing (A) 0.5-10wt.% alkali metallic salt of hypochlorous acid, (B) 0.1-10wt.% substance to show alkali, (C) 0.1-5wt.% amine oxide compound shown by formula I (R1 is 8-20C alkyl; R2 and R3 are 1-3C alkyl), (D) 0.1-6wt.% alkaline metallic salt of 8-18C saturated fatty acid or 10-18C alkylsarcosine and (E) 0.0001-0.01wt.% copper phthalocyanine-based pigment shown by formula II (n is 8-16).
Patent JP-H07250406-A (JP)
Title: Feeder system for linear motor
Inventor: TAKEMASA TAKASHI
IPC: H02J50/00
Filed: 1994-03-10
Abstract: PURPOSE:To eliminate a frequency converter by feeding a converting station corresponding to a constant speed traveling section with power of commercial frequency from a utility company and feeding the power, as it is, to a ground coil without varying the frequency. CONSTITUTION:A field unit is mounted on a linear motor car 13. A ground coil 13, disposed along a track and serves as an armature, is sectioned at every predetermined distance by means of a plurality of normal open switches 17. The ground side coil 13 installed at a variable traveling speed section is fed with power from a variable frequency power supply 10 comprising a frequency converter 12 for converting the frequency of commercial frequency power 11. The ground coil 13 installed at a constant traveling speed section is fed with power 21 of commercial frequency from a constant frequency power converting station 1 comprising a thyristor 2. This constitution simplifies the ground facility and reduces the construction cost.
Patent JP-S58156679-A (JP)
Inventor: OONO KOUICHI
IPC: E06B1/56
Filed: 1982-03-13
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-H0693417-A (JP)
Title: Method for coating hard material
Inventor: BUORUFUUDEIITAA MIYUNTSU
IPC: C23C14/02
Filed: 1993-03-01
Abstract: A physical vapour deposition material coating process is described in which an enrichment of the substrate surface with Ta and/or Nb atoms takes place during an etching process in the metal vapour prior to the application of a hard material layer. The layer of Ta and/or Nb atoms prevents localised corrosion of the substrate surface which must otherwise be feared because of the difference in electrochemical potentials between the substrate and the hard material layer. <IMAGE>
Patent JP-H09173628-A (JP)
Title: Game device
Inventor: IBE TAKAYA
IPC: A63F9/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a new catcher game device used in a game center or the like which did not exist before. SOLUTION: When an operation means 800 is operated and a vertical direction moving means and a horizontal direction moving means are driven and stopped, a clamping means 300 is moved from an initial position in a vertical direction and a horizontal direction and stopped. A control means drives a back and forth direction moving means and moves the clamping means 300 towards a member 2000 to be clamped. When the sensor means of the clamping means 300 detects the member 2000 to be clamped, the driving of the back and forth direction moving means is stopped and a hand driving means closes a pair of hand parts and makes them clamp the member 2000 to be clamped. The control means recovers the clamping means 300 to the initial position and the hand driving means opens the pair of the hand parts and makes them drop the member 2000 to be clamped.
Patent JP-S59166139-A (JP)
Inventor: SHIMURA NOBUSHIRO
IPC: G01N29/04
Filed: 1983-03-10
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-S62201009-A (JP)
Inventor: INOUE MASAHIRO
IPC: E04B5/02
Filed: 1986-02-25
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-H11238571-A (JP)
Title: Manufacture of ceramic heater, and manufacturing device thereof
Inventor: MINO KATSUJI
IPC: H05B3/20
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a ceramic heater, in which product defects can be reduced to improve the manufacturing yield. SOLUTION: An alumina molded body 10 is pushed into a lower die by an upper die, a green sheet laminate 20 is received by the lower die, and the green sheet laminate 20 is wound around the alumina molded body 10, so that the air between the alumina molded body 10 and the green sheet laminate 20 is easy to be removed to prevent the formation of cavities in the boundary surface. By holding both end parts 26, 27 of the green sheet laminate 20 with lateral dies, both the end parts 26, 27 are applied tightly to the alumina molded body 10, and the adhesion between the alumina molded body 10 and the both end parts 26, 27 becomes satisfactory, so that the peeling of both the end parts 26, 27 from alumina molded body 10 can be prevented. Consequently, production defectives can thus be reduced to improve the manufacturing yield, automation is facilitated, and manufacturing man-days can be reduced.
Patent JP-S57156043-A (JP)
Title: Catalyst for exchange reaction of water-hydrogen isotope
Inventor: TAKEUCHI SEIJI
IPC: B01J33/00
Filed: 1981-03-23
Abstract: PURPOSE: To obtain a highly active catalyst having uniform water repellency and moderate specific surface areas by depositing noble metals on partially fluorinated carbon powder as a catalyst for exchange reaction of water-hydrogen isotope.  
     CONSTITUTION: In a catalyst for exchange reaction of water-hydrogen istope, noble metals such as rubidium, platinum or the like are deposited on partially fluorinated carbon powder such as fluorinated graphite. The carrier is provided with uniform water repellency microscopically or macroscopically and moderate specific surface areas, and the catalyst particularly effective for concentrating hydrogen isotope is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61209206-A (JP)
Title: Production of alpha-olefin polymer
Inventor: YAMADA SADAHIKO
IPC: C08F10/00
Filed: 1985-03-01
Abstract: PURPOSE:To produce a polymer having excellent particle shape and high stereo- regularity, in high catalytic activity, by using a novel supported catalyst prepared by dissolving a solid product derived from a halide and a bivalent metallic compound in an inert hydrocarbon solvent, solidifying the solution again and using the product as the carrier. CONSTITUTION:A trivalent metal halide is made to react with a bivalent metal hydroxide, oxide, carbonate, double salt containing the same, or hydrate of a bivalent metal compound. The obtained solid product and a titanic acid ester, an alcohol and if necessary, an organic acid ester are dissolved in an inert hydrocarbon solvent under heating and the obtained solution is mixed and reacted with a silicon halide and an organic acid ester to obtain a solid product. The product is made to react with halogenated Ti and/or V and the resultant solid product is used as a component of a supported solid catalyst for the polymerization of an alpha-olefin.
Patent JP-H06229314-A (JP)
Title: Aluminium alloy-made piston of internal combustion engine
Inventor: SHINADA MANABU
IPC: F02F3/00
Filed: 1993-02-04
Abstract: PURPOSE:To provide an aluminium alloy-made piston for an internal combustion engine, excellent in abrasion resistance in a ring groove, baking resistance and heat resistance and abrasion resistance and scuffing resistance of a skirt part. CONSTITUTION:An aluminium alloy-made pistion of an internal compostion engine is constructed in such a way that an alloy plated layer 6 made of nickel, boron and tungsten is formed on at least the front surface of a ring groove 2 in the part closest to the head side, and a composite plated layer 7 made of an iron-group, a nickel-group or a cobalt-group wherein solid lubricant particles are dispersed is formed on at least the outermost layer of a skirt part 5. Preferably, an alloy plated layer 6' made of nickel, born and tungsten is formed on the lower layer of the composite plated layer 7 of the skirt part 5.
Patent JP-S51115286-A (JP)
Title: Ornament
Inventor: ASAMA TATSUO
IPC: C23C16/34
Filed: 1975-04-03
Abstract: PURPOSE:A corrosion resistant ornament.
Patent JP-S51115212-A (JP)
Title: Apparatus for heat treatment with non-oxidizing atmosphere
Inventor: OKUMURA MICHITOSHI
IPC: C21D9/56
Filed: 1975-04-02
Abstract: PURPOSE: An apparatus for conducting a heat treatment such as bright annealing with less energy and simpler equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58685-A (JP)
Inventor: HERUBERUTO FURITSUSHIYU
IPC: F16J15/32
Filed: 1982-03-17
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。
Patent JP-H01215086-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ISSHIKI KUNIHIKO
IPC: H01S5/00
Filed: 1988-02-24
Abstract: PURPOSE:To avoid generation of irregular cracks in an active area upon cleaving as well as to ensure the cleavage positioning, by cleaving a semiconductor wafer along a scribe line which is formed on the bottom of stripe-shaped striae which are formed on a cleavage line except for the active area. CONSTITUTION:On the surface of a semiconductor wafer 10 on which a laser element is formed, photoresist 11 is applied. Stripe-shaped opening portions are made on the photoresist 11 on a line where a cleavage is to take place except for an active region. Nextly, stripe striae 9 are formed on the semiconductor wafer 10 by reactive ion etching using the photoresist 11 as a mask so that the bottom of the striae is lower than the active layer 3. Then, the photoresist 11 is removed and scribe lines 5 are made on the bottom of the striae 9 by use of a diamond scriber 12. After that, the wafer is cleaved along the scribe lines into the shape of bars. Since the striae 9 are made deeper than the active layer 3, irregular cracks 6 caused by minute cracks do not reach the active region.
Patent JP-H07246938-A (JP)
Title: Transporting truck
Inventor: ISHII TOSHIYASU
IPC: B62B3/14
Filed: 1994-03-11
Abstract: PURPOSE:To provide a transporting truck for which the carrying in and out of freight can be performed at two sides, and which has such a structure that it enables a user to take a large number of trucks in custody in a narrow place when not used. CONSTITUTION:A base frame 2 is equipped with wheels 3 and 4, a pallet 5, a front frame 6, and a rear frame 7. The base frame 2 is constituted by counterposing horizontal rods in truncated chevron shape in plan view, and is open on the wide-width side. The front frames 6 are placed on the tops on the narrow-width side of horizontal rods. A pallet 5 is coupled, with its head coupled rotatably, with the top on the narrow-width side of the horizontal rods, and is energized in the direction of jump up with a jump up mechanism 26. For a rear frame 7, an inner panel 19 is coupled rotatably around the top part inside a frame in the shape of a reverse U wider and higher than the front frame 6, being planted on the top on wide-width side of the horizontal rods.
Patent JP-H03246303-A (JP)
Title: Stationary blade for axial flow turbine
Inventor: OKAMURA KAZUO
IPC: F01D9/02
Filed: 1990-02-23
Abstract: PURPOSE:To reduce exciting force to a moving blade due to walk generated at a stationary blade of an axial flow turbine in which the inner end part and the outer end part in the radial direction of lower stream side edge part of the stationary blade are positioned on concentric circles by specifying inclination in the circumferential direction of the lower stream side edge part of the stationary blade against the center line in the radial direction. CONSTITUTION:Stationary blades 21 of an axial flow turbine are provided on a cylindrical nozzle part 23 at equal intervals in the circumferential direction, the inner end part 27 and the outer end part 29 in the radial direction of a lower stream side edge part 25 are positioned on concentric circles, and moving blades are arranged on the lower stream side of the stationary blades 21. In this case, inclination theta1 in the circumferential direction of the lower stream edge 25 of the stationary blade 21 against the center line (l) passing through the axial flow turbine center O is instituted to satify the following relation: Prt<=¦(Rst-Rsr).theta1¦<=Pst where radius of a circle centering around the turbine center O and containing the root part 27 is Rsr, radius of a circle centering around the center O and containing the tip part 29 is Rst, pitch between the tip parts 29 of respective stationary blades is Pst, and pitch between the outer end parts in the radial direction of respective moving blades is Prt.
Patent JP-S62200621-A (JP)
Inventor: KOBAYASHI MASAHITO
IPC: H01H11/00
Filed: 1986-02-26
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-S54133521-A (JP)
Title: Novel pyridylazo compound and its preparation
Inventor: SHIBATA SHIYOUZOU
IPC: G01N31/22
Filed: 1978-04-08
Abstract: NEW MATERIAL:A pyridylazo compound of formula I (R is halogen-substituted pyridine ring).  
     EXAMPLE: 2-[2-(3,5-dibromopyridyl)azol]-5-dimethylaminobenzoic acid.  
     USE: Analytical reagent. Sensitive color reaction with V, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pd, and U.  
     PROCESS: A halogeno-2-aminopyridine of formula II is diazotized with isoamyl nitrite in ethanol or ether, and the diazo compound thus obtained is coupled with m- dimethylaminobenzoic acid with ice cooling to obtain the compound I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05241892-A (JP)
Title: Real time tracer
Inventor: ISHII YASUNORI
IPC: G06F11/22
Filed: 1992-02-27
Abstract: PURPOSE:To efficiently trace the only flow of a program in a real time tracer to be used in an incircuit emulator. CONSTITUTION:A flip flop 5 performs a data output to a reference address bus 14 by defining the signal on an address bus 6 as a data input and defining a reference address latch signal 17 to be the AND signal of a bus strobe 7 and an instruction start timing signal 15 as a latch clock. The signal on a reference address bus 14 is written in a trace memory 3 with an address bus 6, a bus strobe 7, a branch status 8 and an interruption reception signal 9 when the branch status 8 or the interruption reception signal 9 become active.
Patent JP-H09236966-A (JP)
Title: Electrifying member
Inventor: TANAKA HIDEKO
IPC: G03G15/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device capable of preventing the occurrence of leakage resulting from uneven electric resistance of a conductive elastic body layer, and obtaining an excellent image without the image density unevenness in the half tone image part. SOLUTION: This member 1 is constituted so as to electrify a body to be electrified by applying a voltage thereon in a state of coming in press contact with the body surface. The member 1 is composed by successively laminating at least, a conductive elastic body layer 1b, an electrode layer 1c and a resistance adjusting layer 1d, on a conductive supporting body 1a. The electrode layer 1c is composed of only a conductive inorganic material, preferably whose volume resistivity is equal to or below 1.0×10<2> Ωcm, and thickness is within the range of 0.05-30μm respectively. Moreover, a protective layer 1e of high hardness being equal to or above 6H by pencil hardness can be provided on the resistance adjustment layer 1d.
Patent JP-H01214589-A (JP)
Title: Bobbin and its manufacture
Inventor: SAMURA TETSUYA
IPC: B32B27/04
Filed: 1988-02-24
Abstract: PURPOSE:To make it possible to take up a fiber even at very high speed by forming a bobbin of two plastic layers whose outer layer is softer than their inner layer, and reinforcing at least either of the layers with a stiffener. CONSTITUTION:A stiffener 3 is plugged between the inner layers 2 of a bobbin. An organic or inorganic fiber (synthetic fiber such as polyester, nylon or the like, natural fiber such as cotton, hemp or the like, carbon fiber and alumina fiber) is used as the stiffener 3. The bobbin is therefore improved in strength, and not damaged or deformed when it is rotated at very high speed, and can be reused. Urethane resin or UV hardenable resin is used as an outer layer 1, and the urethan resin, epoxy resin or the UV hardenable resin as the inner layer 2. The outer layer 1 is a plastic layer softer than the inner layer 2, and has proper elasticity, and the inner layer 2 has the modulus of elasticity higher than that of the outer layer 1. Consequently, when the fiber is taken up at very high speed, it is not damaged and deformed.
Patent JP-H08229544-A (JP)
Title: Water purifier with regenerating function
Inventor: KATO ISAO
IPC: C02F1/28
Filed: 1995-03-01
Abstract: PURPOSE: To eliminate a pressure loss since the downstream end of an air expiration device of a water discharge pipe is opened and to stabilize the discharge of the water current and fluid in the expiration device by providing a water discharge valve on the inlet side of the air expiration device of a water discharge bypass pipe and a water discharge pipe closing device on the inlet side of the air expiration device. CONSTITUTION: The adsorption part of a water purifier 1 is heated to desorb the adsorbate in the regenerating stage. In this case, a water feed valve is closed and a water discharge valve 15 is opened, and the raw water passed through a water discharge bypass pipe 22 and not through a water feed pipe 12 is discharged from a water discharge pipe 13 through the air expiration device 16. Meanwhile, the water discharge pipe 13 is communicated through a water discharge pipeline closing device 20 with the water purifier 1, raw water inlet 3 and the expiration device 16. Consequently, an air current is generated by utilizing the negative pressure developed when the raw water is passed through the air expieration device 16, and the desirable from the adsorption part is discharged.  In this case, since the water discharge pipe 13 on the air expiration device 16 outlet side is opened, the raw water is discharged without any resistance, and a pressure loss is not caused in the vicinity of the outlet of the air expiration device 16.
Patent JP-H06235546-A (JP)
Title: Controlling method for air conditioning system
Inventor: FUJIMOTO MASAKAZU
IPC: F24F11/02
Filed: 1993-02-08
Abstract: PURPOSE:To stably operate an air conditioner even at a low load by controlling an air quantity control device and a cold and hot water valve in accordance with a magnitude of load. CONSTITUTION:A control device 5 receives a signal from a temperature sensor 13, which detects a temperature in a room which is a space being subjected to air conditioning, and detects and controls a load. When the load detected by the control device 5 is 'great', a cold and hot water valve 4 is controlled so as to have a supply air temperature corresponding to a predetermined temperature and an air quantity control device 8 controls an air quantity so as to have a room temperature corresponding to a indoor target value. When the load detected by the control device 5 is 'small', the cold and hot water valve 4 is controlled so as to have a room temperature corresponding to the indoor target value, and the air quantity control device is controlled to maintain a predetermined opening degree. Therefore, it is possible to stably operate an air conditioner 1 even at a low load.
Patent JP-S62201784-A (JP)
Inventor: ARAKI TAKESHI
IPC: B66B13/14
Filed: 1986-02-28
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-H02221964-A (JP)
Title: Heat roll fixing toner
Inventor: NOZAWA KEITA
IPC: G03G9/08
Filed: 1989-02-23
Abstract: PURPOSE:To enhance offset preventive effect of a toner by adding a porous powder impregnated with a silicone oil. CONSTITUTION:This toner is made of a mixture of toner particles (A) formed by finely pulverizing a molten mixture of a binder resin, a colorant and other additives, and a porous powder (B), such as zeolite powder or porous alumina, impregnated with the silicone oil of desired viscosity. When the component B is subjected to heat and pressure from the fixing roll, the silicone oil oozes out from the pores and coats the fixing roll, thus permitting the offset preventive effect to be enhanced by adding a small amount of component B without deteriorating fixability.
Patent JP-H07230305-A (JP)
Title: Input/output unit and data communication system
Inventor: SERIZAWA KAZUAKI
IPC: G05B19/05
Filed: 1994-02-15
Abstract: PURPOSE:To provide an inexpensive and compact input/output unit which never uses a CPU in a data communication system by eliminating or minimizing the extra number of contacts used for connection of the input/output devices. CONSTITUTION:A terminal board 21 is provided with a connector 22 having many plug parts 22a and a signal processing circuit 33 containing an input/ output circuit 40 and a deciding circuit 30. Then the interface pieces 21a-21d are connected by insertion to the connector 22. Thus an input/output unit 20-1 is obtained. In reference to the pieces 21a-21d, four different types of pieces are prepared, i.e., an output-only piece 21a for 100V, an input-only piece 21c for 100V, an output-only piece 21b for 24V and an input-only piece 21d for 24V respectively. These pieces 21a-21d have contents for connection of the input/output devices (a-d) respectively.