baber/WOPTO huggingface dataset:
Patent JP-H05284160-A (JP)
Title: Master and slave station devices for radio lan system
IPC: H04L12/28
Filed: 1992-03-31
Abstract: PURPOSE:To attain the formation of a radio LAN of a small zone which has no connection of a wire LAN in a radio LAN system of a large zone having the connection of a wire LAN in regard of the master and slave station devices of the radio LAN system consisting of a master station device connected to a wire LAN and plural slave station devices which are connected to a terminal equipment and also to the master station device through the radio communication. CONSTITUTION:A radio LAN system consists of a master station device 2 connected to a wire LAN 1 and plural slave station devices 4 which are connected to a terminal equipment 3 and also to the device 2 through the radio communication. Then, the device 2 is provided with a LAN separating means 2a which separates the LAN 1 from the device 2 based on a separating signal and forms a communication network containing the devices 2 and 4 only.
Patent JP-H08243975-A (JP)
Title: Sealing structure of robot and direct acting robot using this
Inventor: KAZAMA TOSHIMICHI
IPC: B25J19/00
Filed: 1995-03-08
Abstract: PURPOSE: To prevent both generation of dust and damage of a driving system by realizing a new structure capable of preventing both an inflow of dust or the like from outside and leakage of dust or the like generated on the inside. CONSTITUTION: A driving system 2 composed of a ball screw 21, a pedestal member 23, a rail member 24 or the like and a movable member 3 having a ball nut 31, a slidingly movable leg part 32, driving arm parts 33 and 34 or the like are housed inside a case body 1. The driving members 33 and 34 project from opening parts 11 and 12 of the case body 1, and covering belts 4 and 5 are installed on installing rollers 41 and 42 so as to cover the opening parts 11 and 12, and its both ends are installed on the movable member 3. Eaves members 61, 62 and 63 are installed around the opening parts 11 and 12, and an exhaust port communicated with exhaust passages 64 and 65 by these eaves members is formed. These exhaust passages are isolated from the inside of the case body 1.
Patent JP-H11269440-A (JP)
Title: Heat-sensitive pressure-sensitive adhesive sheet and heat-sensitive pressure-sensitive adhesive thermal recording sheet
Inventor: ARAI KATSUAKI
IPC: C09J7/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive sheet improved in blocking resistance without detriment to adhesive performances by laying a heat-sensitive pressure-sensitive adhesive layer containing a solid plasticizer having a melting point of a specified or smaller value and a heat-sensitive pressure-sensitive adhesive layer containing a solid plasticizer having a melting point of above the specified value on either surface of a support in the given order. SOLUTION: A first heat-sensitive pressure-sensitive adhesive layer containing a solid plasticizer having a melting point of 70 deg.C or above and a second heat- sensitive pressure-sensitive adhesive layer containing a solid plasticizer having a melting point of above 70 deg.C are laid on at least either surface of a substrate in the given order. The solid plasticizer which constitutes the second pressure- sensitive adhesive layer is desirably a hindered phenolic compound or a triazole compound. It is desirable that the thermoplastic resin which constitutes the second heat-sensitive pressure-sensitive adhesive layer has a glass transition point of -50-25 deg.C. Each solid plasticizer is used in an amount of, usually, 50-400 pts.wt. per 100 pts.wt. thermoplastic resin.
Patent JP-H05280042-A (JP)
Title: Method and device for placing solidifying material in continuous underground wall
IPC: E02D15/06
Filed: 1992-03-31
Abstract: PURPOSE:To lessen the amount of industrial waste, use an excavating machine also for placing a solidifying material, shorten the construction term, and give homogeneity to a continuous underground wall constructed, by separating the fine grain soil from the excavated material generated at the excavation stage for the underground wall, using it as aggregate for solidifying material to serve in the muddy water in the hole being excavated, CONSTITUTION:The excavated material is classified at the excavation stage, and the obtained fine grain soil is included in a muddy water 17 so that the specific gravity of the muddy water 17 becomes over 1.1. A partitioning member 25 is installed at the boundary of this muddy water 17 with a solidifying material 4 to be placed, and the fine grain soil contained in the surplus muddy water substituted with the solidifying material 4 placed is used as aggregate. The pressure feed amount of the solidifying material 4 is balanced with the volume of this placing, and the partitioning member 25 is pulled up, and the muddy water 17 is substituted with the solidifying material 4, and thus an underground wall is constructed. Thereby inside of the hole excavated serves as a storage for the fine soil used as aggregate of the solidifying material 4, so that the excavated material can be made use of even in a narrow site of construction and the amount of industrial waste be lessened.
Patent JP-S5412593-A (JP)
Title: Small buzzer device
Inventor: NOMURA HIROO
IPC: G10K9/12
Filed: 1977-06-29
Abstract: PURPOSE: To enable the buzzer device to be driven with one battery by mounting and integrating the circuit part which comprises disposing circuit elements necessary for driving a sounding device in chip form on a substrate to part of an electromagnetic type buzzer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5413573-A (JP)
Title: Production of heat-resistant heat-shrinkable tube
Inventor: NAKAMURA KOUZABUROU
IPC: C08J7/06
Filed: 1977-07-01
Abstract: PURPOSE: To produce a heat-shrinkable tube or tape having improved heat and flame resistance, free from causing cracks even when heated at high temperatures, by impregnating or coating a heat-shrinkable tape or tube with a heat stabilizer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S573821-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: H01B3/40
Filed: 1980-06-11
Abstract: PURPOSE: Titled composition capable of forming cured products having low modulus of elasticity, low coefficient of expansion and high glass transition point, prepared by mixing a polyfunctional epoxy compound with a reaction product between an unsaturated dicarboxylic acid anhydride and a polyamine, a silicone compound and an inorganic filler at a specified ratio.  
     CONSTITUTION: The following components are mixed together: (A) 100pts.wt. polyfunctional epoxy compound, e.g., diglycidyl ether of bisphenol A, (B) about 20W70pts.wt. reaction product between an ethylenically unsaturated dicarboxylic acid anhydride (or its functional derivative) and a polyamine, e.g., a reaction product obtained by heating a mixture of 1mol of an aromatic diamine and not more than about 0.6mol of maleic anhydride, (C) about 1W60wt% silicone compound [R/Si≈1W1.7, R is an Si-bonded monovalent hydrocarbon group and content of Si-bonded OH ≥about 0.2wt%] and (D) an inorganic filler, e.g., silica, clay (40W 75vol% based on the total composition). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61236597-A (JP)
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L13/00
Filed: 1985-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01248587-A (JP)
Title: Surface emission laser and its manufacture
Inventor: YAMADA HIROHITO
IPC: H01S5/183
Filed: 1988-03-29
Abstract: PURPOSE:To improve the surface direction gain by a method wherein a p-n junction plane vertical to a substrate surface in an active region or near the active region and the active region is covered with a medium which has a lower refractive index than the active region. CONSTITUTION:AlGaAs/AlGaAs multilayer film reflective mirror 3 composed of GaAs film and AlGaAs films and a GaAs active layer 2 are built up on a semi-insulating GaAs substrate 4. Then vertical etching is carried out by RIE with a circularly patterned SiO2 mask 1 to form a cylindrical active region 20 on the substrate 4. Further, the cylindrical active region 20 is buried with an n-type AlGaAs layer 5 and an n-type GaAs cap layer 6 is built up to the surface to form an electrode. Then vertical holes 8 are formed at some positions of the n-type AlGaAs layer 5 burying the active region 20 and zinc is diffused through the holes. After that, annealing is carried out to make the diffusion front reach a GaAs active region 2 and finally a p-type side electrode 9 and an n-type side electrode 10 are formed on the surfaces.
Patent JP-S58195215-A (JP)
Title: Controller for heating temperature
Inventor: ISHIZAWA HIROAKI
IPC: G03G15/20
Filed: 1982-05-10
Abstract: PURPOSE:To prevent surely overheat due to the short circuit of a transistor TR for sensor, by turning off a heater when a set temperature detecting signal reaches a preliminarily determined level even if the set temperature detecting signal is larger than a heater temperature detecting signal. CONSTITUTION:A voltage Vs of a common contact D at the time when a TR2 is turned off and TRs 4 and 5 are turned on is inputted to a microcomputer 20, and an A/D-converted digital value VDS is stored in an RAM. A set value VDP of a preliminarily determined level is stored in the RAM of the microcomputer 20. When the digital value VDS reaches the set value VDP, a heater 32 is turned off even if a set temperature detecting signal V2 is larger than a sensor temperature detecting signal V1, thus preventing the overheat. Thus, the overheat due to the short circuit of the TR2 for sensor is prevented surely.
Patent JP-S573870-A (JP)
Title: Zinc-rich paint
Inventor: ITAMI KEISUKE
IPC: C09D183/00
Filed: 1980-06-10
Abstract: PURPOSE: A zinc-rich paint requiring no mist coat during top coating, which is obtad. by compounding a tetraalkyl silicate precondensate, a polyvinyl butyral zinc dust, carbon black and a pigment.  
     CONSTITUTION: A paint of pigment volume concentration 40W60% prepared by compounding 12W25wt% binder comprising a tetraalkyl silicate precondensate and  a polyvinyl butyral resin and contg. SiO 2  of the precondensate and the polyvinyl butyral resin in a proportion of 7/3W2/8, 75W85wt% zinc dust, 0.1W10wt% carbon black and/or graphite, each based on the total solids in the paint, and the balance of a loading pigment and/or a coloring paint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11272367-A (JP)
Title: Docking unit
Inventor: NAGASAKA TAKAKAZU
IPC: G06F1/26
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a portable information terminal so as to connect/separate the terminal to/from a docking station and to realize a compact system allowed to be synchronized with a data terminal equipment. SOLUTION: In a state of connecting a portable information terminal 5 constituting a docking unit to a docking station 3, the station 3 supplies charging power from a power supply part 8 in a data terminal equipment 1 to a secondary battery 13 of the terminal 5 through a charging device 7 built in the station 3 itself. Or a commercial power supply line interface part 12 built in the station 3 is connected to a general commercial power supply line 9 to supply charging power to the secondary battery 13 in the terminal 5.
Patent JP-S63258296-A (JP)
Inventor: FURANTSU KURAUTOKURIIMAA
IPC: B63H25/02
Filed: 1988-03-30
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-S63247254-A (JP)
Title: Sheet after-treating device
Inventor: HONJO TAKESHI
IPC: B65H29/22
Filed: 1987-03-31
Abstract: PURPOSE:To perform excellent loading of sheets without lowering throughput, by a method wherein, during the starting of loading of the sheets, through detection of the presence of the sheets on a loading means moved relatively to a sheet discharge part, discharge of the sheets at a different timing is permit ted. CONSTITUTION:When, during the starting of copy, a sheet loading detecting sensor 531 is turned ON, namely under a state that sheets are left loaded on a tray 515, a sheet uppermost surface is situated in the vicinity of a reference position. Since a time in which the tray is returned back to a reference position situated facing a discharge belt 529 is shorter than a time in which sheets are discharged from a recording device, excellent loading is effected. Meanwhile, when the sensor 531 is turned OFF, the tray 515 itself is enoughly lowered, and since the tray 515 can not be returned back to the reference position in a given sheet discharge time, discharge is permitted after the tray is reliably returned to the reference position, the sheets are prevented from dropping. This constitution enables excellent loading of the sheets without lowering throughput.
Patent JP-S5412432-A (JP)
Title: Earthing detecting circuit for non-earthed commercial power source
Inventor: TAKEUCHI HISASHI
IPC: H02H7/26
Filed: 1977-06-30
Abstract: PURPOSE: To permit detection and alrming of thej earth voltage produced between each non-earthed phased and earth by detecting the voltage with a photoelectric switch comprising aneon lamp and a CdS. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266998-A (JP)
Title: Sealing device
Inventor: SAKUMA TAKASHI
IPC: B41K3/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To arrange a signature stamp at an optimum sealing position in accordance with its length in a sealing device whose vertical dimension is reduced. SOLUTION: A sealing device is provided with a signature stamp holder 1 for holding a stamp S by permitting a sealing surface S1 to be directed to the front surface side of the device, a receipt space 2 where a receipt R is arranged is formed at the front side of the sealing surface of the stamp held by the holder. And also a pressure contact plate 3. which moves toward the printing surface of the stamp at the time of sealing and is brought into contact with the back surface of the receipt arranged in the space 2 and which pressurizes the receipt on the sealing surface is arranged to face the space 2 so as to be freely movable forward and backward. Moreover, a position adjusting mechanism for changing-over the depth position of the holder stepwise is incorporated.
Patent JP-S574138-A (JP)
Title: Manufacturing process of semiconductor integrated circuit
Inventor: YAMADA TOMOU
IPC: H01L29/866
Filed: 1980-06-09
Abstract: PURPOSE:To improve a noise characteristic and an aging effect of constant voltage diode during a manufacturing process for the constant voltage diode to be assembled in an integrated circuit of double sides separation type by a method wherein the anode part is formed simultaneously with the upper separation area and the surface effect is eliminated. CONSTITUTION:N<-> epitaxial layer 3 is formed in P type Si substrate plate 1 having N<+> buried layer 2, and a constant voltage diode is formed in the area of the epitaxial layer 3 separated at its both surfaces. P<+> layer 8 forming anode of the diode is formed when the upper surface separation area 5 is diffused. Then, P<+> layer 6 is diffused at the same time as a forming of the base layer of the thermistor to be formed in other areas in the epitaxial layer 3, N<+> cathode area 7 is diffused in P<+> layer 6 during a step for forming the emitter to make the diode. Thereby, a performance of diode is defined as a junction characteristic between the areas 8 and 7 having a higher density than that of the layer 6, so that it may not be affected by the junction end surface of the substrate surface 10a. Thus, it is possible to improve a noise characteristic and prevent a drift as well as an aging of the reference voltage.
Patent JP-H05322308-A (JP)
Title: Ohmic heater and operating method thereof
Inventor: DEBITSUDO PURESUTON SHINPUSON
IPC: F24H1/10
Filed: 1991-03-19
Abstract: PURPOSE: To sharply reduce leakage currents to an input pipe and an output pipe final end portions by providing a container, at least two electrodes, and means for supplying electric power to the electrodes such that electric potential on an axis is substantially zero at all times with respect to earth. CONSTITUTION: An ohmic heater for heating a fluid includes a container 2 having an inlet port and an outlet port 4 where a fluid flows axially between flow passages for the fluid upon use, at least two electrodes 1 disposed, separated around an axis of the flow and contained in the container 2, and means for supplying electric power to the electrode 1 such that electric potential on the axis is substantially zero at all times with respect to earth. Accordingly, the fluid flowing along the flow axis is kept at earth potential or at electric potential near the former so that a leakage current to final end portions of an output pipe 5 and an input pipe 11 are sharply reduced.
Patent JP-S59198334-A (JP)
Inventor: UORUTAA JIEEMUZU FUAAGASON
IPC: G01L19/14
Filed: 1984-04-18
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-S63244455-A (JP)
Title: Information processor
Inventor: YAMASHITA HIROSHI
IPC: G11B23/50
Filed: 1987-03-31
Abstract: PURPOSE:To attain accurate recording or reproduction of information by providing a cleaning means to remove the dust stuck on the surface of an information recording medium so as to eliminate the adverse effect due to dust. CONSTITUTION:The cleaning means to remove the dust stuck on the surface of the information storage medium is provided. In applying a current to, e.g., a solenoid 25, a lever 22 is driven and a cleaner 21 fitted to the tip of the lever 22 is abutted and brought into contact with the lower face of an optical disk 1. Then a spindle motor 11 drives a turntable 10 to drive the optical disk 1 with respect to the cleaner 21. In this case, since the length of the cleaner 21 covers the entire width of the information recording layer of the optical disk, the dust giving effect onto the information storage layer of the optical disk 1 is wiped entirely out by the cleaner 21.
Patent JP-S521558-A (JP)
Title: Hot air type drying apparatus
Inventor: KONDOU TADASHI
IPC: F26B21/00
Filed: 1975-06-23
Abstract: PURPOSE: A hot air type drying apparatus in which hot air quantity blowned out from each discharge outlets can be balanced for drying of cloth. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57192616-A (JP)
Title: Connecting rod
Inventor: SAKAI MITSUGI
IPC: F16C7/00
Filed: 1981-05-22
Abstract: PURPOSE:To improve resistance to abrasion of a connecting rod made of fiber reinforced plastics and reduce its price by burying a metallic cylinder for bearing in large and small end parts which are in contact with a crankshaft and a piston pin. CONSTITUTION:Half matallic cylinders 2a, 2b for a bearing and a metallic cylinder 3 for a bearing are buried respectively in a large end part 1a and a small end part 1b of a connecting rod for a reciprocating engine made of fiber reinforced plastics. A crankshaft and pistonpins are brought in contact with these large and small end parts 1a, 1b to improve resistance to abrasion of the connecting rod and also reduce its price.
Patent JP-H07286321-A (JP)
Title: Compacter of soil improved column and compacting method
Inventor: HASUI YOSHIAKI
IPC: E02D3/12
Filed: 1994-04-18
Abstract: PURPOSE:To easily make a soil improved column, by fixing an automatic hammer in an auger head and fixing a front end bit for positioning, which is protruded below the claws at the lower end of auger blades, at the center of the lower end of the auger head. CONSTITUTION:An auger is lowered, the front end bit 36 is inserted in a driving position mark, and a leader is lowered to vertically erect. Next, the auger is lowered while rotating forward and a hole is excavated and soil is removed. Next, the auger is rotated forward and pulled out of the hole while discharging soil. operators add a solidifying powder to the discharged soil on the ground and reversely rotate the auger while moving up and down and charge the mixture of the discharge soil and the solidifier into the hole. After the mixture is further mixed and kneaded in the hole while reversely rotating the auger. An auger is raised while actuating the air hammer 32 to create an improved soil column.
Patent JP-H11257826-A (JP)
Title: Unit cooler for cooling storage chamber
Inventor: KUBOTA SHOJI
IPC: F25D17/06
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To feed chill up to the end part opposite to the installing side of a unit cooler even in an elongated chamber. SOLUTION: A unit cooler 2 for cooling storage chamber is fixed to the upper part in a cooling storage chamber and the air in the chamber is sucked from a suction opening 4 and cooled by a chiller 11 before being blown out from a front blow out opening 7. The unit cooler 2 is provided, in the vicinity of the blow out opening, with a damper 13 which opens to allow air flow at the time of cooling operation and closes to block air flow at the time of defrosting. An air guide plate 22 inclines upward from the vicinity of lower end part and projects forward.
Patent JP-H02285677-A (JP)
Title: Gate turn-off thyristor
Inventor: KURAUSUGIYUNTAA OPERUMAN
IPC: H03K17/732
Filed: 1990-03-27
Abstract: PURPOSE: To surely avoid the thermal damage to a gate turn-off thyristor at turning-off time regardless of the switching of individual turn-off current circuits having switching elements of low forward voltage drops to different effective states by proving a common gate terminal to which an arc-suppressing pulse is given in the field effect transistor of each turn-off current circuit. CONSTITUTION: In a gate turn-off thyristor in which a first-conductivity emitter is divided into a plurality of emitter areas 2-5 so that the areas 2-5 can be respectively connected to first electrodes 10-13 connected to a first main terminal K through individually correlated resistance elements Rv and a base of a second conductivity is connected to the main terminal K through third electrodes 2-5 and turn-off current circuits 8-21 which are provided in parallel with the emitter areas 2-5, the current circuits 18-21 respectively contain individually correlated field effect transistors T1-T4 as switching elements and the transistors T1-T4 of all current circuits 18-21 has a common gate terminal 24 to which an arc- extinguishing pulse is given.
Patent JP-S62234267-A (JP)
Title: Motor tilting mechanism
Inventor: KUWABARA MASAJI
IPC: G11B19/20
Filed: 1986-04-04
Abstract: PURPOSE:To correct the dislocation of the optical axis for the disk of an optical head and to prevent the deterioration of the convergent performance of an optical head by providing the pivot which can incline a motor in the optional direction at optional angle without dislocating the center position of a motor. CONSTITUTION:The adjustment of both ends of a connection rod 5 is performed by rotating an adjusting screw 7 for the post 6 of the above of a fixed plane and the angle of a disk 10 is tilted in the necessary direction without dislocating in the arrow mark Y direction the center position of a motor 1 with a pivot 2 as the fulcrum. The dislocation correction of the optical axis of an optical head for the disk 10 can easily be performed by rotating an adjustment screw 7 with rotating the disk 10 by performing this operation and the deterioration of the convergent performance of the optical head can be prevented.