baber/WOPTO huggingface dataset:
Patent JP-H0277190-A (JP)
Title: Device for mounting metallic element to board
Inventor: PIEERU GIRUMINO
IPC: F16B21/08
Filed: 1989-06-14
Abstract: PURPOSE: To fix elements properly to a substrate, solder with high quality and avoid repeating works for soldering by a method wherein a fixing boss comprises a protrusion part engaging with the substrate inside a slot, and a thickness of this protrusion part is at leas equal to a width of the slot. CONSTITUTION: An element 10 has a metal housing for accommodating electronic parts which are to be fixed to printed circuit board 20 with solders, for example. A fixing lug piece 11 comprises a protrusion part 12 engaging with a substrate 20 inside a slot 21. A thickness of the protrusion part 12 is at least equal to a width 1 of the slot 21. When the protrusion part 12 has a large thickness due to elasticity of the protrusion part 12, the lug piece 11 is completely fixed within the slot 21. A free end 13 of the lug piece 11 has round parts 14, 15, and these round parts can avoid separation from a printed circuit board of a metal conductive track. It becomes possible to prevent track separation. It becomes possible to simply solder with high quality between a metallized pad of the substrate 20 disposed near the slot 21 and the fixing lug piece 11.
Patent JP-H023285-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA TAKASHI
IPC: H01L21/336
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to form low concentration impurity area and high concentration impurity area in self alignment so as to simplify manufacturing process and improve yield rate by using only a gate electrode formed through a gate oxide film on an element area as a mask. CONSTITUTION:An element region is defined by forming a field oxide film 2 on a silicon substrate 1, and a gate electrode 6 is formed through a gate oxide film 5 on the specified division of this element region. Thereafter, only the gate electrode 6 is used as a mask so as to form n<->-layers 41 and 42 being low concentration impurity regions, and recesses 111 and 112 whose side faces are almost vertical are formed by vertical spatter etching strong in anisotropy so as to form n<+>-layers 31 and 32 being high concentration impurity regions. In this way, by using only the gate electrode 6, high concentration n<+>-layers 31 and 32 are formed in self-alignment without forming side walls on the side of the gate, therefore the process is simplified and the yield rate improves.
Patent JP-S5674074-A (JP)
Title: Rotor for miniature commutattor motor
Inventor: HONGOU SHIYOUICHI
IPC: H02K23/26
Filed: 1979-11-19
Abstract: PURPOSE:To simply conduct a coil end treating work in the rotor for the miniature commutator motor by fixing a terminal board for connecting the neutral point of a rotor coil connected in a Y-connection through an insulating plate to a rotary shaft. CONSTITUTION:An insulating base plate 12, three commutator pieces 13 provided on the outer periphery of the base plate 12 and a cylindrical commutator 11 having a commutator terminal 14 connected to the commutator pieces 13 are secured to the rotary shaft 10 to which a rotary armature 17 is secured, and the terminals of the three coils 19 wound on the iron cores 18 of the armature 17 are wound and soldered onto the terminal 14. For instance, a terminal 15 insulated from the commutator pieces 13 is formed at the cylindrical commutator 11, the coils 19 are connected in a Y-connection, and the coil terminal of the neutral point of the coils connected in the Y-connection is wound on the terminal board 15 of the commutator 11, is soldered and connected.
Patent JP-H0711228-A (JP)
Title: Silicone tacky agent composition, adhesive tape and sticking method
Inventor: KOBORI TAKAHIDE
IPC: C09J7/02
Filed: 1993-06-22
Abstract: PURPOSE:To provide the subject composition excellent in heat resistance and high-temperature adhesive force, suitable for adhesive tapes etc., comprising each specific organopolysiloxane etc., organohydrogenpolysiloxane and organosilicon compound and a platinum-based catalyst. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of at least one kind of organopolysiloxane selected from those of formulas I and II (R<1> is monovalent hydrocarbon free from alkenylic unsaturated group; n is 0-3; k and q are each 0 or positive integer; when n is 0, q is >=2; j and p are each >=100), (B) pref. 100-200 pts.wt. of an organopolysiloxane made up of R<2>3SiO0.5 unit (R<2> is monovalent hydrocarbon) and SiO2 unit, (C) an organohydrogenpolysiloxane containing at least two H atoms bound to the Si atom, (D) pref. 0.5-20 pts.wt. of an organosilicon compound having B-O-Si linkage and (E) pref. 5-2000ppm of a platinum-based catalyst (based on the total amount of the components A to D).
Patent JP-S5673418-A (JP)
Title: Manufacture of magnetic joint
Inventor: SAKURAI HIROSHI
IPC: H01F13/00
Filed: 1979-11-20
Abstract: PURPOSE:To fix the magnet by a holding material rigidly by casting a magnetic material together with the holding material whose melting point is lower than that of said magnetic material, applying magnetic field from the outside after the casting to magnetize the magnetic material, and obtaining a magnet. CONSTITUTION:A ferrite material is used as a magnetic material 21. The magnetic material is formed in a specified hollow tube shape by sintering. Then, a nonmagnetic material 22, whose melting point is lower than that of the magnetic material 21, e.g., an aluminum material, a brass material, and the like, is cast into a mold together with the magnetic material 21, and a cast product 23 is formed. Then, the magnetic field is applied from the outside of the cast product 23 to magnetize especially the magnetic material 21 from the hollow side, and it is transformed into the magnet 24b. In this method, the magnetic joint 24 having the construction, wherein the magnet 24b is rigidly held by the holding material 24a comprising the nonmagnetic material 22, can be manufactured.
Patent JP-S63314022-A (JP)
Title: Semiconductor integrated circuit
Inventor: NUNOGAMI HIROYUKI
IPC: H03K17/16
Filed: 1987-06-17
Abstract: PURPOSE:To reduce a current that flows from a power source terminal to a groud terminal when a signal changes (through current), by providing a through current detecting element and a driving element conduction control element. CONSTITUTION:When an NMOSTr4 is energized and the through current begins to flow and a voltage at an output terminal 5 drops a little, a PMOSTr9 is energized, and an H level is outputted to a control element 11, and the output of the control element 11 goes to the H level, and a PMOSTr3 is de-energized, then, no through current flows. Also, when the PMOSTr3 is energized and the through current begins to flow and an output voltage rises a little higher than a ground potential, an NMOSTr10 is energized, and an L level is outputted to a control element 12, and the output of the control element 12 is inverted, then, its level goes to the L level, and the NMOSTr4 is de-energized, and no through current flows. In such a way, it is possible to suppress the quantity of the through current at a minimum level.
Patent JP-S5852863-A (JP)
Title: Lead frame for semiconductor device
Inventor: KUSAKARI TERUO
IPC: H01L23/50
Filed: 1981-09-25
Abstract: PURPOSE:To reduce the electric resistance while making electric contact excellent and improving adhesion by a method wherein the die bonding element in lead frame is perforated to exhaust the bubbles from the perforation. CONSTITUTION:A perforation is povided on the expected die bonding area in the die bonding element 11. This perforation is provided with the size for passing the bubbles and the quantity, size and shape (round hole, square hole and others) etc. may be decided in terms of the size of die 7 and bubble generating status and the like. Another merit is to relieve the internal strain of die due to the difference between the thermal expansion coefficient of eutectic layer and die bonding element comprising different kinds of metals.
Patent JP-H0441255-A (JP)
Title: Print record method and print recorder
Inventor: SUGAIWA TAKAYUKI
IPC: B41M5/382
Filed: 1990-06-07
Abstract: PURPOSE:To form print images superior in life without using ink ribbon by charging energy imagewise on a recording body equipped with a coloring material layer arranged on a substrate and forming the images on the substrate by stripping off unnecessary coloring material layer from the substrate. CONSTITUTION:A recording body constituted of a coloring material layer 2 arranged on a substrate 1 is interposed between rolls 3, 3 so as to be conveyed and charged with a heat imagewise by a thermal head 4. Parts 2a charged with the heat make a melting state and a sticking force of the coloring material layer 2a and the substrate 1 becomes larger than a sticking force of parts 2b which are not charged with the heat and the substrate 1. Also, a coloring material 2c activated by a heat energy moves to the substrate 1 so as to generate a fusion or a dyeing. When an adhesive tape 7 sent out from a roll 5 is contacted with the coloring material layer 2 through the thermal head 4, the coloring material layer 2b at the parts not charged with the heat or the coloring material 2 is taken out by a roll 6 being contacted with the surface of the adhesive tape 7. The parts 2a or the parts 2c of which the coloring material is transferred with heat remain being stuck to the surface of the substrate 1, so that images are formed by the coloring material layer 2a and the moved parts 2c.
Patent JP-H0815706-A (JP)
Title: Liquid crystal display panel
Inventor: SATO NARIHIRO
IPC: G02F1/1337
Filed: 1994-07-01
Abstract: PURPOSE:To provide a liquid crystal display panel which lessens uneven display even when viewed from diagonally and makes uniform display while assuring a wide visual field angle. CONSTITUTION:Plural electrodes 2 are arranged in the state of maintaining a prescribed spacing along a direction parallel with substrates 3 between a pair of these substrates 3 and this liquid crystal display panel is provided with a liquid crystal layer 1 between the respective electrodes 2. The liquid crystal layer 1 is a chiral nematic phase having positive dielectric anisotropy and plural regions where the major axis directions of liquid crystal molecules are macroscopically oriented in a uniform direction exist therein and exist by varying the major axis directions of the liquid crystal molecules between the respective regions. The liquid crystal molecules are so set as to have characteristics exhibiting a twist oriented state between a pair of the substrates 2 within the respective regions.
Patent JP-S5673561-A (JP)
Title: Electric smoke removing device
Inventor: NITSUTA ISAO
IPC: B03C3/51
Filed: 1979-11-20
Abstract: PURPOSE: To enable oil stains to be easily removed through exchanging of water which is a capturing electrode by using water as the capturing electrode and electrically capturing and removing electric charged oil smoke into the water surface.  
     CONSTITUTION: Electric discharge wires 6 are provided in opposition to the water electrode 8 made by putting water into a water receiving tray 7, and a DC high voltage 9 is applied to both electrodes; the discharge electrode of the discharge wires 6, and the water electrode 8, whereby the ion wind corona discharge is formed. When oil smoke particles are put into this ion wind in an arrow direction by a suction fan 10, the oil smoke particles charge and are electrically captured to the water surface of the water electrode 8 on the different pole side. The capturing part consists in providing one unit to a housing 11, and its smoke removing capacity will be higher if it is formed into the constitution in which said units are stacked to multiple layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5482922-A (JP)
Title: Processing method for automatic volume recognition
Inventor: MICHISHITA MITSUNORI
IPC: G06F3/06
Filed: 1977-12-15
Abstract: PURPOSE: To suppress the load increase of the system processing to the lower most, by taking the constitution that the recognizing set of hardware is supported through the provision of the harware automatic volume recognizing set and the software automatic volume recognizig module.  
     CONSTITUTION: The unit control block 10 storing the information from the ready button 14 indicating whether the recording media is set up or not to each of the input and output unit 4 of the terminal unit 3 connected to the data processing system 1 and temporary mounting information indicating whether the unit 4 is in temporal mounted state or not, it provided, and the content of the block 10 is checked in software manner, the unit 4 in ready and not mounted state is checked, and the hardware automatic volume recognizing set 12 is provided with the software automatic recognizing volume module 7 starting it. Further, the module 7 is provided with the supervisory program 6 making the start command in predetermined distance is provided with the module 7, and the constitution is taken that the recognizing set 12 is started by designating the unit 4 with the module 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6042472-A (JP)
Title: Binder for magnetic tape
Inventor: SHIGEMATSU SADAO
IPC: C09D5/24
Filed: 1983-08-18
Abstract: PURPOSE:To provide the titled binder which has a high curing rate and gives a coating film having a smoothe surface, consisting of a specified unsaturated polyester resin and an ethylenically unsaturated monomer. CONSTITUTION:An acid componebt (a) contg. 40-100mol% of an unsaturated dicarboxylic acid is reacted with a glycol component (b) contg. 0.05-10mol% of a polyhydric alcohol contg. a sulfonate salt group obtd. by adding a bisulfite to an unsaturated polyhydric alcohol and optionally 0.02-40mol% of a polyhydric alcohol allyl ester. An acrylic monomer (c) and optionally an isocyanate compd. (d) are then added thereto. The mixture is reacted to obtain an unsaturated polyester resin (A) wherein the acrylic monomer is bonded at its terminal. 80- 30wt% of component A is mixed with 20-70wt% ethylenically unsaturated monomer (B) such as trimethylolpropane triacrylate.
Patent JP-H05205477-A (JP)
Title: Randomly accessible memory having time overlap memory-access
Inventor: MAIKERU SHII SHIEBANOU
IPC: G11C7/10
Filed: 1992-05-20
Abstract: PURPOSE: To provide a RAM provided with time overlapped memory access. CONSTITUTION: A storage 28 executes concurrently memory access operation of two or more of storage places. The storage 28 is constituted of plural memory bank decoding logic circuits 30, 32, 56 and plural memory banks 34, 52. A decoder decodes a set of first information/control signal, and makes a first memory bank operable to perform start/end of memory access. Respective memory banks are constituted of plural latch circuits 39, 40, 42, 50 for storing the sets of required information/control signals. Thus, the second memory bank in the storage 28 is made operable by the information/control signal of the second set, and the second memory access operation is executed concurrently hourly with the first memory access operation.
Patent JP-H11345100-A (JP)
Title: Printer
Inventor: AMARI TADAYOSHI
IPC: G06F3/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To automatically select a color printer. SOLUTION: A distribution processing thread 23 reads a printer definition list from a registry 25, and at the time of receiving a color page information list notification from a color information detecting thread 21, obtains a color page information list 22. Then, the printer definition list is retrieved with the identification information on color or monochrome and a color number registered in the color page information list 22 as keys and a printer name corresponding to the identification information on the color or the monochrome and the color number is acquired for each page number. When the printer name is acquired, the printing data of the page number registered in the color page information list 22 are divided 24 and printed by the printer of the printer name.
Patent JP-H01100254-A (JP)
Title: Heat spray coating having enhanced adhesiveness, low residual stress and enhanced spalling resistance and production thereof
Inventor: CHIITSUN KAN
IPC: C23C4/12
Filed: 1988-06-21
Abstract: PURPOSE: To conduct the thermal spray coating having an excellent property on a support body by setting a preceding stage temp. higher than a succeeding stage when coating a heated particle by a thermal plasma torch process on a support body in a plurality of stages.  
     CONSTITUTION: A powdery coating material is supplied in a plasma torch and injected through a nozzle and adhered to a surface to be covered of a support body. At this time, injection of a heated/melted particle is conducted in two stages, a first layer of roughly 2-25% of a whole thickness (0.05-0.5mm) of coating is formed at a first stage, a second layer is coated by colliding a heated/ melted particle on the first layer. Control is conducted by adjusting the input of an electric current for thermal plasma so that a plasma temp. at the first stage is set 20% higher than a plasma temp. of the second stage. By this method, the thermal spray coating having improved adhesiveness, reduced residual stress and spalling resistance is conducted. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07334211-A (JP)
Title: Data tracing method for programmable controller
Inventor: YAMADA HIROYUKI
IPC: G06F11/28
Filed: 1994-06-08
Abstract: PURPOSE:To provide a data tracing method for programmable controller with which the address of a user program executing access and the value of a parameter at that time can be automatically recorded each time that access to the parameter is generated by the user program. CONSTITUTION:Concerning the data tracing method for a programmable controller 10 for repeatedly executing arithmetic by providing a processor 11 equipped with a debugging interruption function, memory 18 for storing user programs/ parameters/trace data, and monitoring device 20 for displaying the contents in the memory 18, the address of any arbitrary parameter is set in a debugging register 12 of the processor 11, a user program number, user program step number and the value of the parameter are stored in a trace buffer each time of debugging interruption caused by the access to the address, and the contents in the trace buffer 16 are read out and displayed on the monitoring device 20.
Patent JP-S6213746-A (JP)
Title: Dash pot type fuel feed control method for internal combustion engine
Inventor: NAGASE MASAOMI
IPC: F02D41/40
Filed: 1985-07-10
Abstract: PURPOSE:To prevent sudden decrease of the number of revolutions of an engine, by a method wherein, even under a state in that, when the shift range of an automatic transmission gear for vehicle is neutral range, the number of revolutions of an engine is low compared with that at a time when it is a running range, fuel is fed by dash pot function. CONSTITUTION:A control device 20 decides a fuel injection amount according to information from an accel position sensor 21, a number of revolutions sensor 22, a cap speed sensor 23, and a shift position sensor 24. According to the decision, an electric signal for control of a fuel injection amount is outputted to a fuel injection pump 10. During deceleration running, when the shift range of an automatic transmission gear for vehicle is a running range, only when the number Ne of revolutions of an engine is decreased after exceeding a given value Neset1, a pseudo-accel opening Acd is set to feed fuel to a diesel engine. When the shift range is a neutral range, if the number of revolutions of an engine is a value between a first given value Neset1 and a second given value Neset2, a pseudo-accel opening Acd is set to feed fuel to the diesel engine.
Patent JP-H09310067-A (JP)
Title: Production of luminescent material
Inventor: OSHIO SHOZO
IPC: C09K11/64
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a luminescent material expressed by a specific chemical formula that has a blue luminescent color of high luminance in vacuum and is useful for three-wave length type of fluorescent lamps by exposing the luminescent material to a high-temperature zone instantaneously, cooling the luminescent material rapidly, and then heating the luminescent material in a reducing atmosphere to recover the luminescent performance. SOLUTION: This production of a luminescent material comprises exposing an europium-activated barium aluminate composed mainly of a compound of a chemical formula, Ba1-x Eux MgAl10 O17 to a high-temperature region of 2000 deg.C or higher temperature for a moment, rapidly cooling the material to spherically particulate the material, heating the rapidly cooled spherically particulated material in an reducing atmosphere such as a hydrogen-containing gas at temperature capable of reducing Eu<3+> ions to form Eu<+2> ions (e.g. 1200-180 deg.C, particularly 1400-1800 deg.C), thus carrying out the luminescence recovery processing.
Patent JP-S5774138-A (JP)
Title: Air nipper for treating gate of formed product
Inventor: SHIOTANI YOUSUKE
IPC: B29C41/00
Filed: 1980-10-29
Abstract: PURPOSE: To provide an air nipper for treatment of the gate of a formed product by which the gate treatment is carried out with accuracy to the extent that finishing works for manufactured section are not necessary by giving clamping action to the blade of the nipper in the state that the plane section of the nipper blade is pressing down a manufactured section at the gate.  
     CONSTITUTION: The spool section of a formed product 33 taken out of a forming machine is placed between the blades 9a and 9b, and a position changing part 3 is actuated to press a manufactured section 33a to right upper direction by the plane sections 9c and 9d of the nipper blades 11a and 11b. The nipper blades 11a and 11b are given clamping action with blades 9a and 9b positioned at the boundary (gate section 33c) between the spool section 33b and the manufactured section 33a, and the treatment of gate of the formed product 33 is carried out when the cutting face at the gate section 33c roughly corresponds to planes 9c and 9d. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04192363-A (JP)
Title: Mos type semiconductor device and its manufacture
Inventor: INOUE SHIGETO
IPC: H01L29/49
Filed: 1990-06-11
Abstract: PURPOSE:To suppress electron traps in an oxide film and to manufacture a high reliability MOS type semiconductor device by making the treatment of mixing Cl upon formation of a gate oxide film or of a gate electrode or during a heat treatment after formation of the gate electrode. CONSTITUTION:An n<+> source region 1 and an n<+> drain region 2 are provided by sandwiching a P-type channel region in the surface zone of a P-type silicon substrate 8: the P-channel region is overlaid with a Cl-containing gate oxide film 3, and further the gate oxide film with a gate electrode 4. This constitution can diminish changes with time in a MOS type semiconductor device because of few electron traps in the gate oxide film and few interface levels developed between the gate oxide film and the silicon substrate by electron injection.
Patent JP-H01319558-A (JP)
Title: Electrically conductive polymeric material
Inventor: NISHIZAWA AKIRA
IPC: C08J7/00
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the subject material outstanding in moldability, capable of easy mass production by dispersing dicyclopentadienyl iron in a vinyl chloride or vinylidene chloride resin followed by ultraviolet irradiation. CONSTITUTION:(A) a vinyl chloride resin having structure of formula I therein, or vinylidene chloride resin having structure of formula II therein (e.g., a graft polymer from vinyl chloride and ethylene vinyl acetate is dispersed with (B) 1-30wt.% of dichclopentadienyl iron (ferrocene) followed by irradiation of rays containing ultraviolet light <=400nm in wavelength, and pref. furthermore, doped with an anionic dopant such as ClO4<-> or PF4<->, thus obtaining the objective electrically conductive polymeric material. The longer the irradiation time of ultraviolet light and/or doping time, the more is enhanced the electrical conductivity.