baber/WOPTO huggingface dataset:
Patent JP-H075744-A (JP)
Title: Contact electrifying device
Inventor: TAKENAKA MASAAKI
IPC: G03G15/02
Filed: 1993-06-16
Abstract: PURPOSE:To provide the contact electrifying device which lessens the generation of ozone, is simple in construction and lessens the generation of unequal electrification by using an electrifying member which is of a stationary type and is a soft tubular body. CONSTITUTION:The electrifying member 103 consists of the soft tubular body 103b which is formed by curving a conductive rubber sheet of a strip shape and clamping this sheet with a supporting member 103a and a film 103c which coats the contact part of the surface of the soft tubular body 103b with a photosensitive body 1 and near this part. This supporting member 103a is fixed and supported to and by an immobile member. The soft tubular body 103b has a high degree of resilience and elasticity and the uniform contact state with the photosensitive body 1 is assured by proper deformation near the contact part in spite of a body contact and small pressurized contact force. The generation of ozone is lessened and there is no need for the mechanism necessary for rotation. The constitution is simple and the compsn. or film of the conductive rubber contains lubricative particules and, therefore, the friction resistance is small and deposition hardly arises. The generation of the unequal electrification is, therefore, substantially prevented.
Patent JP-S632005-A (JP)
Title: Production of plane waveguide
Inventor: YOSHIDA ICHIRO
IPC: G02B6/12
Filed: 1986-06-23
Abstract: PURPOSE:To easily obtain a plane waveguide which confines light well by penetrating liquid contg. water into a flat plate-like porous glass body, maintaining the porous body in an alcohol, diffusing an alkoxide into the porous body and drying and sintering the resulted porous body. CONSTITUTION:The liquid contg. water is first penetrated into the flat plate-like porous glass body. Such liquid is preferably an alcohol soln. of about 20-100wt% concn. and, for example, ethanol is usable as the kind of the alcohol. The porous glass body impregnated with the water is then maintained in the alcohol. For example, ethanol, methanol, propanol, etc., are used as the alcohol. An alkoxide of an element to increase the refractive index of glass is in succession added to and is diffused into the porous glass body. For example, Ge, P, Pb, etc., are used for said element. The plane waveguide with which the refractive index does not decrease from the surface to the inside of the glass is obtd. if the porous glass body subjected to the treatment is dried and sintered.
Patent JP-S5934698-A (JP)
Inventor: OCHI HIROSHI
IPC: H04B1/08
Filed: 1982-08-20
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-S63310774-A (JP)
Title: Production of ceramic sintered body
Inventor: TANAKA SHIGERU
IPC: C04B38/04
Filed: 1987-06-12
Abstract: PURPOSE:To produce ceramic sintered bodies each having a space in a high yield by retaining the space in each ceramic body to be sintered with a propping agent made of a metallic substance. CONSTITUTION:Ceramic powder mixed with a binder and a solvent is molded to form green sheets 1-3. The green sheets 2 are laminated, a through hole is pierced and a propping agent 4 made of a metallic substance such as metal powder of >=1mum particle size is filled into the hole. The sheets 1, 3 are laminated on and under the sheets 2, bonded by heating under pressure and presintered at about 1,000 deg.C to obtain a formed body. The propping agent 4 is then removed from the formed body by immersion in an etching soln. and the formed body is sintered.
Patent JP-H09306979-A (JP)
Title: Thermostatic rotary stage apparatus
Inventor: KOU KAIREI
IPC: H01L21/3065
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To control the temp. of a wafer uniformly at high accuracy, using electric controls only, by contacting a thermo-module capable of heating and cooling under electric control with a plate-like stage holder and highly thermally conductive heat absorber/radiator with the thermo-module. SOLUTION: The thermostatic rotary stage apparatus comprises a thermo- module and heat absorber/radiator 4, which are held between a plate-like stage holder 1 for mounting a wafer W and fixed board 2 and bolted through heat- insulated washers and spacers. The thermo-module has many elements 7 uniformly dispersed in a plane between a pair of highly thermally conductive plates 6a, 6b. The absorber/radiator 4 is composed of a flat plate 4a and cylinder 4b formed into a unified body which are made of a highly thermally conductive material to absorb or radiate the heat according to the thermo-module temp. Thus a thermostatic rotary stage apparatus which provides a uniform temp. distribution and is capable of accurate temp. control by a simple structure.
Patent JP-S5370225-A (JP)
Title: Carbureter with air fuel ratio control mechanism
Inventor: WADA SHIYUNICHI
IPC: F02M17/38
Filed: 1976-12-02
Abstract: PURPOSE: To measure accurately any air fuel ratio subject to an information showing the engine operational condition by controlling the change-over mode of watercourse or the plural flow rate resistances with the characteristics of air fuel ratio known. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5476096-A (JP)
Title: Liquid crystal display unit
Inventor: SAWADA TAKESHI
IPC: G02F1/133
Filed: 1977-11-30
Abstract: PURPOSE: To reduce the number of electrode drawing wires, by dividing the connection terminals of the segment electrode and opposing electrode placed two stages of up and down into a plurality of groups, and drawing the connection terminals of the both electrodes toward the same direction through the connection of the same kind or different kind of segments.  
     CONSTITUTION: The segment electrodes a to h placed at two stages of up and down are formed by placing the transparent metal thin film on the surface of the glass substrate every digit of up and down. The terminals of each electrode are drawn out by dividing into a plurality of groups for common to the upper and lower stages, for example 4 groups. The four groups are named as the group A for the upper stage b, c, h and the lower stage h, group B for the upper stage g, d and lower stage a, b, group D for the upper stage a, f and lower stage e, d, and group C for the upper stage e and lower stage f, g, c. Further, the connection terminals for the electrodes a to h opposing to the segment electrodes mentioned above are drawn out by being divided into the four groups H 1  to H 4  in common use for the upper and lower stages. Thus, the connection of the segment electrodes and opposing electrodes mentioned above are not crossed. Further, the connection is not passed through segments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06333999-A (JP)
Title: Manufacture of tab tape
Inventor: OSAWA KENJI
IPC: H01L21/60
Filed: 1993-05-25
Abstract: PURPOSE:To form a bump at the tip of a lead simply and besides without dislocation by forming the bump at the tip of the section exposed in the device hole of the base of each lead by physical deposition, with a mask body, which has an opening, as a mask. CONSTITUTION:This manufacture uses a mask which has an opening 11 properly smaller than a device hole 2. The opening 11 is positioned inside of the device hole 2, and the mask body 10 is positioned to a TAB tape 9 so that only the tip in which to form the bump 12 of each lead 6 may project inside the opening 11 viewed from the side of the mask body 10, and in that condition, the physical deposition is performed. The thickness of the bump 12 is, for example, 0.1-5mum, and as aluminum material, an object whose purity is 99.99% or 99.3% otherwise aluminum metallic material is used. Hereby, a bump can be made accurately at the tip of each lead.
Patent JP-H10330030-A (JP)
Title: Sheet processing device and picture forming device provided therewith
Inventor: MIYAKE NORIFUMI
IPC: B65H39/11
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To drive a sheet storing part moving means nearly continuously without depending on the constitution of the sheet storing part moving means by controlling so as to drive the sheet storing part moving means at plural speeds when the sheet is classified. SOLUTION: The turning speed (speed 1) of the parallel part of a lead cam is set based on the sheet discharge time to a bin and the turning speed (speed 2) of the slant part of the lead cam is set based on the sheet interval time to the bin. When the sheet reaches a paper discharge sensor, a bin shift motor 420 is driven at the speed 1 and the turning of the parallel part 424b of the lead cam is finished at the point of time when the discharge of the sheet to the bin is finished. At this point of time, the speed 2 is set to be continued the drive. As the slant part 424a of the lead cam is turned at a sheet interval time the movement of the next storing bin to the sheet discharge part is finished at the time when the tip of next sheet reaches the discharge part of the bin. Namely, the movement can be corresponded to no relation to the shape of the lead cam 424.
Patent JP-S6123916-A (JP)
Title: Interface circuit of resolver
Inventor: RYU TADANORI
IPC: G01D5/245
Filed: 1984-07-12
Abstract: PURPOSE:To prevent the gain of a control system from varying with the rotating direction and the speed of a motor by allowing a CPU to detect the speed and position by making an interruption at constant intervals of time. CONSTITUTION:A ring counter 10 counts up from 0 to a certain time at a constant period and an exciting circuit 2 generates exciting signals sinomegat and cosomegat from the momentary counted value of the counter 1 and supplies them to the resolver 13. A detection signal sin(omegat+theta) for an angle theta of rotation is obtained from the resolver 13 and passed through the filter 11 and comparator 12 of a waveform shaping circuit 3 to obtain a digital signal. The data of the counter 1 is latched in a register 5 with the digital signal to obtain the digital signal of the angle at every period of the detection signal, and the digital signal is counted by a counter 4 as a frequency of detection. Then, the data in the register 5 is latched in a register, the data of the counter 1 is latched in a register 7, and the data of the counter 4 is latched in a register 8 with a constant-time interruption signal; and the CPU10 computes the speed and rotation speed from specific equations on the basis of the data in the registers 6, 7, and 8.
Patent JP-H05338194-A (JP)
Title: Ink jet recording apparatus
Inventor: TOJO HIROAKI
IPC: B41J2/175
Filed: 1992-06-05
Abstract: PURPOSE:To provide an ink jet recording apparatus preventing the emission inferiority of ink due to the fluctuations of ink pressure accompanied by the reciprocating motion of a carriage and obtaining the stable emission of ink while suppressing the lowering of a printing speed as low as possible. CONSTITUTION:In an ink jet recording apparatus equipped with a carriage motor 8, a carriage motor driving part 6, a current limiting part 9 and a current limit value changeover part 10, the remaining amount of the ink in an ink supply container is monitored by an ink remaining amount detection part 12 and environmental temp. is detected by a temp. detection part 14 and, when the detected remaining amount of ink becomes a predetermined amount or less and the detected temp. is a predetermined value or less, the setting of the current limit value of the current limiting part 9 is changed over to alter the acceleration of a carriage.
Patent JP-S6123838-A (JP)
Title: Control device for gas-oil fired diesel engine
Inventor: SAGAWA RYUICHI
IPC: F02D19/10
Filed: 1984-07-12
Abstract: PURPOSE:To control an engine for operation in an efficient manner, by detecting an engine speed, while controlling an injection quantity of gas and oil so as to accord with the desired value, and installing a control unit for the injection ratio of gas to oil, in case of an control unit for a gas.oil fired Diesel engine. CONSTITUTION:In case of a control unit which controls gas fuel injection valves G1-Gn feeding a Diesel engine 3 with gas fuel and oil fuel injection valves L1- Ln feeding the engine with oil fuel, a governor 100 calculates a deviation between the setting value of an engine and speed setter 15 and a signal out of an engine speed detector 14, driving a fuel pump Pi and an oil fuel injection valve Li, and controls the engine speed. A gas fuel dontroller inputs each signal out of a gas/oil fuel injection quantity sharing control part 400, an injection quantity limiter 37, a torque limiter 38 and an oil fuel minimum flow compensator 36 into a low level selector 24, and with an injection pulse generating circuit 600, a pulse in pulse width proportionate to the output signal is generated corresponding to a command signal of an injection timing operational device 300.
Patent JP-H0314677-A (JP)
Title: Processing of polyester-based fiber-structured material
Inventor: SEKI MASAO
IPC: D06M101/16
Filed: 1989-06-08
Abstract: PURPOSE:To obtain the subject fibrous structural material having dye-bleed resistance by treating a dyed polyester-based fiber using a disperse dye with low temperature plasma in a polymerizable gaseous atmosphere, forming a polymer film and subsequently treating the fiber with low temperature plasma in a non-polymerizable gaseous atmosphere. CONSTITUTION:A polyester-based fiber dyed with a disperse dye is treated with low temperature plasma in an atmosphere of a polymerizable gas and a polymer film is formed on the surface of the fiber. The fiber is subsequently treated with low temperature plasma in an atmosphere of a non-polymerizable gas and the above-mentioned polymer film is crosslinked, thus obtaining the objective polyester-based fiber-structured material having especially a dye-bleed resistance. A hydrocarbon gas such as ethane or ethylene, a fluorine-containing gas such as C2F4 or C2F6 or a silane gas such as vinyltrimethoxysilane is used as the polymerizable gas and Ar, H2, He, air, water vapor, etc., as the non- polymerizable gas.
Patent JP-S5370420-A (JP)
Title: Magnetic recorder-reproducer
Inventor: SHIBATA KIMIMASA
IPC: G11B15/20
Filed: 1976-12-03
Abstract: PURPOSE: To eliminate the noises of a printed tape and increase recording density by relating a means of running a magnetic tape at a constant speed and pausing of constant speed transfer to a means of releasing it and a means of rewinding it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0438904-A (JP)
Title: Toothbrush with antibacterial agent
Inventor: HOSHINO AKIRA
IPC: A01N59/06
Filed: 1990-06-04
Abstract: PURPOSE:To effectively prevent the increase of various bacteria in the oral cavity, by containing an antibacterial agent consisting of a zinc compound and a sulfate of aluminum in polyamide strands comprising the title toothbrush. CONSTITUTION:On the title toothbrush consisting of a handle part and a brush part composed of polyamide strands, the polyamide strand contains an antibacterial agent of 0.1 to 10wt.%, and this antibacterial agent is a mixture of a zinc compound and a sulfate of aluminum. For the zinc compound, zinc white (zinc oxide) or zinc carbonate is particularly preferable, and for the sulfate of aluminum, potassium aluminum sulfate is particularly preferable.
Patent JP-S5771742-A (JP)
Title: Mounting device for arbor of machine tool
Inventor: TANIGUCHI HIROSHI
IPC: B23B31/117
Filed: 1980-10-18
Abstract: PURPOSE: To exchange tools at extremely rapid speed by one person, and to improve working property extremely by mounting or demounting the arbor simply and at a predetermined position accurately.  
     CONSTITUTION: A fitting hole 2 is bored at the front end tool mounting side of a main shaft 1 of a milling machine, a gear cutting machine, etc., and a fitting section 7 is fitted to a mounting end section of the arbor 6 in the hole 2. A collect sleeve 13 is inserted into an inner hole 10 of an outer cylinder sleeve 8, and grips the arbor 6, and a conical stopper section 14 corresponding to a conical inner surface section 11 of an opening end section of the sleeve 8 is formed to an outer circumferential surface of the sleeve 13. The arbor 6 is set up in such a manner that the sleeve 8 is merely pushed previously by means of a pusher 25, an end section of the arbor 6 is pushed into the main shaft 1 and the push of the pusher 25 is released. Accordingly, the tools can be exchanged at extremely rapid speed by one person, and working properly can be improved extremely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000336304-A (JP)
Title: Metacresol resin composition for coating material
Inventor: SANETO TORU
IPC: C09D161/08
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin for a coating material for a can, having extremely superior fast curability compared to a conventional phenol resin for the coating for the can, and capable of providing a coated film having small potassium permanganate consumption and excellent in processability such as bending. SOLUTION: This metacresol resin composition for a coating material is a reaction product obtained by reacting a prepolymer obtained by reacting metacresol with formaldehydes, with alcohols, having 600-1,800 weight average molecular weight (Mw), and <=3.0 ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn), and containing >=60% of alkoxylated methylol group.
Patent JP-H09327003-A (JP)
Title: Information providing system, information transmitting method and receiving device in broadcasting system
Inventor: MASUDA MICHINORI
IPC: H04H20/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To permit a user to intuitively and easily retrieve information by using a part of main information of a program to which relative informatiton is related as an index for retrieving related information at a receiver side. SOLUTION: An index extracting part 24 receives index instucting information from a reverse multiplexing part 22, extracts a part of an AV program signal instructed by an index instructing signal from the AV program signals transmitted from an AV program transmitting part 23 and transmits the information to a storing information structurizing part 25 as an index.  The stored information structurizing part 25 permits related information received from the reverse multiplexing part 22 to be related with the index received from the index extracting parat 24 so as to store it in a storing part 27, an index display screen is generated in accordance with the request of a viewer so as to be displayed in a display part 28 and related information corresponding to the selected index is taken-out from the storing part 27 so as to be displayed in the display part 28 when the viewer selects the index in the screen.
Patent JP-H0818374-A (JP)
Title: Surface wave device and its manufacture
Inventor: YASUI HIDEAKI
IPC: H03H3/10
Filed: 1994-06-28
Abstract: PURPOSE:To form the surface wave device which has specific frequency characteristics by oxidizing or nitrifying the surfaces of comb-line electrodes on a piezoelectric substrate and adjusting the mass of the interdigital electrodes. CONSTITUTION:The interdigital electrodes 2 are formed of aluminum on the piezoelectric substrate 1 of crystal of the surface wave device. This substrate 1 is set on a substrate stage 6 and the frequency characteristics of the substrate 1 are detected in a vacuum state by using a probe 5 for frequency characteristic detection and a frequency characteristic detection device 7. When the frequency is high, it is decided that the thickness of the electrodes 2 is thin, the substrate 1 is mounted on a substrate stage 11, and while oxygen or nitrogen is fed through a gas intake 14, the laser light from a laser 12 sweeps the substrate 1 for a necessary time based upon the detected frequency. Then the surfaces of the electrodes 2 are oxidized or nitrified and the thickness of the electrodes 2 reaches necessary thickness because of the oxidized layers or nitrified layers, thereby obtaining the piezoelectric substrate of the surface wave device which has the specific frequency characteristics.
Patent JP-H08339401-A (JP)
Title: System and method for admittance management
Inventor: MITSUO MIYAKO
IPC: G06Q50/16
Filed: 1995-06-13
Abstract: PURPOSE: To provide a system and method for admittance management which can be improved in the operability when copes with against the abnormality of an entrance door which is detected because the entrance door is left open for longer than a specific time. CONSTITUTION: A gate device 1 judges whether or not a visitor is admitted, and only makes a buzzer 2 sound without informing a host computer 5 of that even if the entrance door is left open the specific time after the entrance door is locked; and then the gate device informs the host computer of the abnormality of the entrance door for the 1st time when the entrance door is still left open even a specific time after the point of time and urges a staff in charge to confirm that through an abnormality management part 6. Consequently, the unnecessary trouble of the staff to go to the entrance door so as to confirm the opening/closure state of the entrance door is eliminated although a visitor in the place notices the opening state of the entrance door with the buzzer sound and closes the entrance door and the electric lock is closed.
Patent JP-S5670537-A (JP)
Title: Display unit of availability for flashing
Inventor: OOTSUBO YOSHIAKI
IPC: G03B7/26
Filed: 1979-11-14
Abstract: PURPOSE: To perform the display by which a photographer is never misled by making no display of the availability for flashing in case that although the voltage exceeds the flashing availability voltage, it is lower than the minimum voltage available for exposure control.  
     CONSTITUTION: As the voltage across battery 100 decreases below the operating voltage of automatic exposure control circuit 14, the output of comparator 8 decreases in level to turn off transistor 19 and operational amplifier 9 generates a low- level output. Consequently, transistor 7 turns off and even when the charged voltage of main capacitor 5 for flashing reaches the flashing availability voltage, display light 6 never turns on. Therefore, when the voltage is higher than the flashing availability voltage and lower then the minimum voltage available for exposure control, the display of flashing availability is performed. When the voltage, even if higher than the flashing availability voltage, is below the minimum voltage available for exposure control, the flashing availability is not displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5770772-A (JP)
Title: Power steering assistant device
Inventor: ABE MASAO
IPC: B62D5/06
Filed: 1980-10-20
Abstract: PURPOSE: To strive for energy-saving through controlling the operating time of pump by performing a driving control of an oil pump and a servo valve while they are electrically interlocked and allowing power steering to function within a range of predetermined speed of vehicle.  
     CONSTITUTION: A steering wheel 1 is connected with a power cylinder 4 through a gear unit 3 fitted with a pinion 2. The power cylinder 4 is connected with an electromagnetic servo valve 5 through lines A and B. And a steering sensor 6, which is put on the steering wheel 1, outputs an electric signal in proportion to the rotation speed and rotation amount of the steering wheel 1. A control circuit 7 controls a solenoid in the servo valve 5 in response to an output signal from the sensor 6 and electric current for driving a driving motor 10 for an oil pump 9 in response to an output signal from a speed sensor 8 for detecting speed of a vehicle. 
     COPYRIGHT: (C)1982,JPO&Japio