baber/WOPTO huggingface dataset:
Patent JP-H0650167-A (JP)
Title: Intake air system reinforcing structure for v-type engine
Inventor: KONDO KENTARO
IPC: F02B75/22
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the number of parts and to reduce weight by mounting servo tank parts on the respective sides and a cooling water piping by means of stiffeners on the surge tank parts on the respective sides of intake air manifolds and the respective sides on a cylinder head. CONSTITUTION:The surge tanks 26A and 26B parts on the respective sides of intake air manifolds 24A and 24B on the respective sides are disposed above the head covers 8A and 8B of the cylinder banks 10A and 10B, respectively, on the respective sides of a V-type engine 2. Cooling water pipings 34A and 34B are disposed externally on the surge tanks 26A and 26B on the respective sides. The surge tank parts 26A and 26B on the respective sides are mounted on cylinder heads on the respective sides. Stiffeners 36A and 36B to which the cooling water pipings 34A and 34B disposed externally on the surge tank parts 26A and 26B on the respective sides are attached are provided. This constitution realizes reduction of the number of parts and reduction of weight, performs formation of an empty space, and causes improvement of the degree of freedom of a layout.
Patent JP-2000045519-A (JP)
Title: Temporarily fixing tool of batter for form support
Inventor: KANDA SHIZUO
IPC: E04G17/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To dispense with supporting of batters by human power to save labor for assembling (disassembling) forms, make a work efficient and safe, by arranging temporary tools formed to have a nearly U-shaped section with an elastic member at both sides of a fastening rod and clamping the batters. SOLUTION: After a form has been erected by inserting a separator S into the form P and fastening it by a tightening rod F, a vertical batter B1 is assembled. Subsequently, a handle 4 of a temporary fixing tool 1 is grasped and pushed in from a guide part 2 to clamp the lateral batters B2, B2 in a state that lateral batters B2, B2 are arranged at the upper and lower positions of the tightening rod F. Further, a nut is screwed in the tightening rod F to fasten the lateral batters B2, B2 through a washer. Not only the nut but also a wedge board or the like can be inserted to fasten the lateral batter B2. The nut is removed after placing concrete and curing it and the handle 4 of the temporary fixing tool 1 is pulled out to disassembie the form. In this way, assembling and disassembling works of forms can be easily and safely carried out without noise pollution.
Patent JP-2000048845-A (JP)
Title: Fuel cell system
Inventor: IWASE MASAYOSHI
IPC: H01M8/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To practically perform reduction of poisoning of carbon monoxide. SOLUTION: A control unit determines (S20) a point (CO oxidizing point) in an operating range in which oxidation of carbon monoxide is generated in a medium of an anode electrode in a fuel cell, as an operating point of the fuel cell, from the output current-output voltage characteristics corresponding to the gas flow rate, and an output power Pco of the fuel cell, obtained when the fuel cell is operated at that operating point is calculated (S22). The control unit seeks the output power Pb-co of a battery (S30), obtained when the fuel cell is operated at the point in which oxidation of carbon monoxide is generated, from the difference between a required output Pi of an inverter and the output power Pco of the fuel cell and the output voltage Vb-co of the battery is determined (S34).  The control unit controls a DC/DC converter, periodically adjusts the output voltage of the battery to Vb-co, and operates the fuel battery at CO oxidizing point.
Patent JP-2001054239-A (JP)
Title: Load-leveling system having function of uninterrupting power
Inventor: TANAKA SABURO
IPC: H02J3/32
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a load leveling system having the function of uninterrupting power. SOLUTION: A load-leveling system is provided with a power failure detecting circuit 6 and a changeover switch 5. The load leveling system supplies AC power to a load 2 from a commercial power source 1 and charges a storage battery 3 by converting AC power to DC power with a bidirectional inverter 4 at nights and uninterruptedly supplies the AC power converted from the DC power from the storage battery 3 with the two-way inverter 4 to the load 2 during day time. The power failure detecting circuit 6 detects the power failure of the commercial power source 1 at nights, while the changeover switch 5 stops charging the storage battery 3 based on a signal from the power failure detecting circuit 6 and converts the DC power from the storage battery 3 into the AC power using the bidirectional inverter 4 to supply power to the load 2.
Patent JP-H0969809-A (JP)
Title: Tracking mode control method for antenna
Inventor: HIRANO YURIKA
IPC: H04B7/155
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To cancel an operation error by automatically switching the tracking mode of an antenna from an autoprogram tracking mode to an autotracking mode on the decision condition that an average move is less than a prescribed threshold value. SOLUTION: It is judged whether a tracking enable signal 7 is inputted from a receiver 4 to a supervisory control system 3 or not. In the case of YES, it is judged whether the elevation angle of an antenna 1 is larger than a skyline or not. In the case of YES, the initial setting by the operator is confirmed and when the setting is a program tracking mode, the program tracking mode is selected. It is judged whether the autoprogram tracking mode is provided at present or not. In the case of YES, the average moving of tracking angle error is found and it is decided whether the average moving is less than the threshold value or not. When the discriminated result is YES, autotracking is selected. When the discriminated result is NO, the autoprogram tracking mode is selected. Thus, the antenna 1 performs tracking suitable for the elevation angle and stable reception is enabled.
Patent JP-2000051734-A (JP)
Title: Slurry recovering method and slurry recovering device
Inventor: MURATSUBAKI RYOJI
IPC: B03C1/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of slurry in a washing liquid to prolong the life of the washing liquid and a circulating pump when recovering cutting oil slurry containing wire worn powder from a wafer washing liquid by separating and recovering the slurry in the wafer washing liquid from the wafer washing liquid by magnetic attraction. SOLUTION: In cutting oil sludge in washing liquid in a wafer washer for washing silicon ingots cut by a wire saw, silicon cut powder, wire worn powder, and cutting freed abrasive grains are included. Then, as a slurry recovering device, a washing liquid storage tank 21 is provided, attached to a silicon ingot cutting device. This storage tank 21 is provided with a circulating route 23 for circulating washing liquid by a pump 22. And a part of the washing liquid flowing into the storage tank 21 is branched from the circulating route 23 and is jetted and caused to flow into the storage tank 21 through a jetting nozzle 24. The storage tank 21 is provided with a magnet 25 in the bottom part thereof to attract and stick iron powder contained in the slurry to it, and the magnet is periodically taken out to remove the slurry.
Patent JP-H0946965-A (JP)
Title: Power transmission device and its control method
Inventor: TAGA YOSHIAKI
IPC: B60L50/16
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To output torque in a direction equal to the rotating direction of an output shaft of a prime mover by highly efficiently transmitting or utilizing power obtained from the prime mover. SOLUTION: A clutch motor 30 has an outer rotor 32 connected to a crank shaft 56 of a prime mover 50 and an inner rotor 34 connected to a drive shaft 22. An assisting motor 40 has a rotor 42 coupled with a drive shaft 22. These motors 30 and 40 controlled by a controller 80. If a current is applied to a three-phase coil 36 of a clutch motor 30, and the outer rotor 32 and the inner rotor 34 are coupled to each other with a predetermined slip, then the energy for slipping is recovered in the form of electric energy through a first driven circuit 91. If an assisting motor 40 is controlled through a second drive circuit 92 by using the power stared above, then a torque is given to the drive shaft 22 by the assisting motor 40.
Patent JP-H1048430-A (JP)
Title: Light condensable diffusion plate, and illumination panel for back light using the same
Inventor: KITAMURA RYOICHI
IPC: G02F1/1335
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To make printed dot patterns invisible, front surface luminance high and practicable strength sufficient, and prevent the change with time by providing a diffusion plate which has a light condensable structure in which triangular-shaped columnar bodies are arranged in the section, and has a light diffusive structure contg. air for adhering hollow beads on the surface on the side opposite thereto. SOLUTION: This diffusion plate is formed to a prism form arranging columnar bodies 2 of a triangular shape in the section like straight ridges on one surface of a sheet 1. The triangular shape in the section is not particularly restricted and may be an isosceles or scalene shapes. The vertex of the triangular shapes is preferably 80 to 120 deg.C. The rounded vertex is equally well. The light diffusive structure 7 contg. the air is obtd. by adhering the hollow beads and/or solid beads 5 onto an ordinary flat planar sheet 4 separated from the sheet 1 having the light condensable structure 3 by using a resin 9 for coating, by which the light diffusive structure sheet 6 is obtd. The projection parts of the beads 5 are formed by adhering the projecting parts to the opposite flank of the sheet 1 having the light condensable structure 3 by using the adhesive 8.
Patent JP-S6467907-A (JP)
Title: Application of protective film to semiconductor wafer
Inventor: HARADA TSUTOMU
IPC: H01L21/02
Filed: 1987-09-08
Abstract: PURPOSE:To cut finally, automatically the protective film which is pasted up on the treated face of a wafer and is out roughly, by arranging in a row a plurality, of rotating grinding machines having different grinding conditions. CONSTITUTION:A final cutting part 4 is equipped with a sucking stage 27 where a wafer 9 is placed after positioning as well as rotating grinding machines 28, 29, and 30 which are arranged in a row along the periphery of the wafer 9 where a protective film is pasted. The above machines 28, 29, and 30 are connected to a grinding controller 35 through arms 32, 33, and 34 and also have adjusting functions such as pressure bar pressure towards the wafer 9 or fine stroke and the like. Further, having different grinding face conditions, the above machines are established so that they may have states of further refined faces in order towards the rotating direction of the wafer 9. Grindings carried out by the above machines 28, 29, and 30 at the periphery of the protective film 12' are performed in the three steps continuously and the protective film 12' is out finally into the perfectly same size that the wafer 9 has.
Patent JP-H0892381-A (JP)
Title: Method for producing aromatic polycarbonate resin particle
Inventor: KUROKI TAKASHI
IPC: C08J3/12
Filed: 1994-09-21
Abstract: PURPOSE: To stably obtain the aromatic polycarbonate particles having a high quality in a short retention time, namely in a high treating capacity. CONSTITUTION: The method for producing the aromatic polycarbonate resin particles comprises feeding and dispersing an aromatic polycarbonate- dichloromethane solution having a polymer concentration of 40-90wt.% and held at a temperature of 45-150 deg.C into an aqueous slurry containing the aromatic polycarbonate particles, subjected to a wet grinding treatment and simultaneously circulated through a fine hole, maintaining the temperature of the aqueous slurry at a temperature higher by 5-25 deg.C than the boiling point of the dichloromethane, simultaneously evaporating the dichloromethane, and retaining the mixture for an average retention time of 1-30min.
Patent JP-S61105364-A (JP)
Title: Gear
Inventor: NISHIMOTO MITSUO
IPC: B22D19/02
Filed: 1984-10-27
Abstract: PURPOSE:To improve wearproofness and heat resistance, by casting a three- dimensional reticulate structure body, making making Ni the main component, with aluminum for compoundedness, while manufactuing a gear with this structure body and a casting body. CONSTITUTION:After a three-dimensional reticulate structure body, making Ni the main component, is preset in the specified spot of each mold of the whole portion of a gear A or each form of teeth profile parts of the gear A, an luminum alloy of AC4C composition is cast on it, and the gear A is manufactured upon T6 treatment. With this constitution, wearproofness and heat resistance in the gear A are well improved.
Patent JP-H04109254-A (JP)
Title: Electrophotographic carrier
Inventor: NAKAMURA YASUSHIGE
IPC: C08K9/04
Filed: 1990-08-30
Abstract: PURPOSE:To stabilize flowability and electrostatic charge characteristics over a long period of time and to provide a longer life by applying a resin contg. an antioxidant as an internal additive on a surface coating and drying and calcining the coating. CONSTITUTION:The electrophotographic carrier is formed by applying the resin contg. the antioxidant as the internal additive on the surface coating thereof, then drying and calcining the coating. The antioxidant added as the internal additive to the resin which is the surface coating material of the electrophotographic carrier prevents the oxidation of the coating resin surface by the oxygen in the air and particularly the oxidation at the time of drying and calcining of the resin at a high temp. The surface roughening of the coating resin surface is substantially obviated in this way and the peeling and flawing of the coating resin surface are substantially prevented even at the time of high-speed agitation of toners and carriers. The flowability and electrostatic charge characteristics are stabilized over a long period of time and the longer life is obtd.
Patent JP-H1168308-A (JP)
Title: Manufacture of wiring board
Inventor: MATSUURA TORU
IPC: H05K3/46
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a wiring board for forming the wiring pattern of excellent shape and dimension accuracy on a resin insulation layer regardless of a coarsened state on the surface of the resin insulation layer. SOLUTION: This method is provided with a process for coarsening the surface of the resin insulation layer 6 formed on the upper surface of a core substrate 1 and turning it to a recessed and projected surface 6a, the process for forming a conductor layer 8 by electroless plating on the resin insulation layer 6, the process for applying liquid first resist 9 onto the conductor layer 8, hardening it and sticking the second resist 10 of a dry film on it, the process for performing exposure and development to a resist layer 11 composed of the two layers and forming an opening pattern 12 between plating resist 11a and that,  the process for executing electrolytic copper plating inside the opening pattern 12 and forming the wiring pattern 15 and the process for peeling off the plating resist 11a and removing the conductor layer 8 positioned other than the lower part of an electrolytic plating layer 14.
Patent JP-S6468468-A (JP)
Title: Apparatus for producing thin metallic film
Inventor: YAMAMOTO YOSHIAKI
IPC: C23C14/20
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the thermal deformation or melting of a tape-shaped high- polymer substrate and the difficulty in the formation of uniform thin metallic films by winding said substrate around a rotating cylindrical can and depositing the metallic films by evaporation from plural metal supplying source around the can dividely in plural times. CONSTITUTION:The tap-shaped high-polymer substrate supplied from a feed roll 3 is wound around the cylindrical can 2 and the thin metallic films of desired thicknesses are deposited by evaporation on the high-polymer substrate by the metal vapors from the plural metal supplying sources 9. Only the surfaces of the metal supplying sources 9 are melted and evaporated by the arc from an arc power supply 10 even if the metal supply sources are inclined in the installation position according to the positions thereof and, therefore, plural pieces of said devices can be installed around the cylindrical can 2. The formation of the vapor deposited metallic films of the prescribed thicknesses is executed dividely in plural times and since the region where the thin metallic film is formed by one time of vapor deposition is wide, the vapor deposited metallic films of the prescribed thicknesses are formed stably without excessive temp. elevation of the high-polymer substrate.
Patent JP-S59122331-A (JP)
Title: Armature for rotary electric machine and manufacture thereof
Inventor: MATSUBARA KAZUNORI
IPC: H02K15/06
Filed: 1982-12-27
Abstract: PURPOSE:To improve the performance by providing a cushion material between a coil and a core, and increasing the insulating withstand strength of an insulating coating opposed to the cushion material of the coil higher than that of the part in which conductors are opposed to each other, thereby enhancing the conductor density in an armature slot. CONSTITUTION:An open slot 5 which has a hole 7 is provided on the inner peripheral surface of an armature core 11, and a coil side 4 on which insulated conductors 1 of circular section are wound is disposed in the open slot 6. A cushion material 8 is provided between the coil side 4 and the core 6. The coil side 4 which is disposed in the slot 6 has a curved surface shape as compared with the surfaces of the insulated conductors in which the surfaces contacted with the cushion material is contacted with each other. The surfaces of the insulated conductors which are contacted with each other are constructed so that the contacting surface A in a row direction D increases the deformation amount as compared with the contacting surface B in the stepwise direction.
Patent JP-S61105110-A (JP)
Title: Dial device
Inventor: SUEFUJI MIKIO
IPC: H03J1/08
Filed: 1984-10-29
Abstract: PURPOSE:To protect the turning stopper of a variable capacitor shaft with simple structure by adopting the constitution that a variable capacitor drum gear is driven and a wide part of a pointer or a rack is locked to a stopper rib implanted to a cabinet when the said gear comes to the end or start point of a dial. CONSTITUTION:A dial driving knob 4 has a variable capacitor driving and rack driving gear 2 and a tuning shaft 18. Ribs 20a, 20b guiding a rack 14 formed incorporatedly with a pointer 13 for displaying dial frequency are formed to a cabinet 16. The variable capacitor drum gear 8 meshing with the variable capacitor driving gear 2 is formed to the peripheral of a variable capacitor drum 7, a trib rib 12 is formed radially in axial direction curvedly from the variable capacitor shaft 11 toward the peripheral and fixed to the variable capacitor shaft 11 with a screw. In turning the knob 4, a turning stopper of a variable capacitor 10 is acted and a pointer main body 13a stops with a distance H from the rib 20a, and when the knob 4 is turned more, the variable capacitor drum 7 is bent in the turning direction, the H becomes O to protect the turning stopper of the variable capacitor 10.
Patent JP-H06195599-A (JP)
Title: Road map display device
Inventor: MIURA KUNIO
IPC: G01C21/00
Filed: 1993-09-13
Abstract: PURPOSE:To improve the degree of freedom for the extension of the road map and to easily select areas desired to extend. CONSTITUTION:The road map is displayed on a CRT display device 6 based on the map data from a cassette tape 3a. In this case, parts on the screen of the road map is to be extended, a cursor is positioned on the area to be extended and an extension switch in a map changeover switch section 8 is depressed. With the operation, the map data corresponding to the road map having the different scale from the existing road map is read out from a cassette map 3a. The extended road map corresponding to the area designated based on the map data is displayed on the CRT display device 6.
Patent JP-S6469143-A (JP)
Title: Facsimile equipment
Inventor: ODA TAKAO
IPC: H04M1/27
Filed: 1987-09-10
Abstract: PURPOSE:To use a function based on a calling destination by detecting the telephone number of the calling destination in accordance with a calling signal by a telephone number detecting means and storing information concerning the telephone number. CONSTITUTION:A telephone number detecting means 111 detects the telephone number of a calling destination in accordance with a calling signal 113 while a calling signal 113 by an outside fitted telephone set is introduced. A storing means 121 stores the information concerning the telephone number detected by the telephone number detecting means 111. Namely, as a whole, the telephone number of the calling destination is recognized in accordance with the calling signal 113 by the outside fitted telephone set. Thus, the function based on the calling destination can be used.
Patent JP-H0868979-A (JP)
Title: Liquid crystal projector
Inventor: YOSHIDA TORU
IPC: G03B21/16
Filed: 1994-08-30
Abstract: PURPOSE: To provide a liquid crystal projector constituted so that the thermal deterioration of an LCD may be prevented by effectively feeding air sent from a cooling fan to the LCD by following up the LCD moving on an optical axis in order to adjust the focus of a projected picture on a screen. CONSTITUTION: The LCD 23 is moved on the optical axis in order to adjust the focus of the projected picture. By interposing a cooling air duct 31 or an interlocking member 33 between the LCD 23 and the cooling fan 30, the air sent from the cooling fan 30 is effectively led toward the moving LCD 23.
Patent JP-S60123203-A (JP)
Title: Surface-clad cemented carbide member for cutting tool and wear resisting tool
Inventor: KIKUCHI NORIBUMI
IPC: B23B27/14
Filed: 1983-12-01
Abstract: PURPOSE:To improve abrasion resistace in a cutting tool, by making a tungsten carbide-base sintered hard alloy a basic body, and forming a carbonaceous film on the surface with a vapor phase synthesizing process. CONSTITUTION:A hard carbonaceous film formed by a vapor phase synthesizing process is clad on a surface of a tungsten carbide-base sintered hard alloy's basic body at an average layer thickness of 0.5-20mum, and the said hard carbonaceous film is made so as to show an engular waveform having two peaks at both sides of the peak indicating a diamond crystal in a waveform pattern by means of a laser Raman spectroscopic analysis. In this connection, when the average layer thickness of the carbonaceous film is set to a range of 0.5-20mum is that when it is below 0.5mum, an effect produced by the carbonaceous film is sufficient, but on the other hand, if it goes beyond a range of 20mum, an internal distortion in the carbonaceous film itself grows too large, causing it to be easily cracked and separated.
Patent JP-S59121798-A (JP)
Inventor: KAGEYAMA KATSUHIRO
IPC: H05H1/16
Filed: 1982-12-28
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。