baber/WOPTO huggingface dataset:
Patent JP-H0831871-A (JP)
Title: Interface sealing film used for surface mount electronic device and surface mount structure
Inventor: WAKIHARA YOSHINORI
IPC: H01L21/60
Filed: 1994-07-11
Abstract: PURPOSE:To obtain a surface mount structure for electronic device in which the reliability can be enhanced at a joint by preventing generation of voids in the resin and variation in the coefficient of thermal expansion surely. CONSTITUTION:When connection pads 5 on the side of a circuit board, i.e., a printed wiring board 2, are connected through bumps 12 with connection pads 4 on the side of an electronic device, i.e., a bare chip 1, an interface sealing film 3 is interposed between them. The interface film 3 is porovided by making a plurality of through holes 8 at predetermined positions of a filmy basic materila 7 produced by dispersing a filler 6 uniformly into a thermoplastic resin. Respective through holes 8 cohespond to connection pads 5 on the side of a printed wiring board 2. A bare chip1 is thermally compression-bonded with this interface sealing film 3 laid out.
Patent JP-H091176-A (JP)
Title: Magnetic separator of activated sludge
Inventor: YAMANISHI AKIO
IPC: C02F3/12
Filed: 1995-06-26
Abstract: PURPOSE: To obtain stable sepn. performance by controlling the rotation of a rotary drum in such a manner that the circumferential speed of magnetic attraction members and the flow velocity of the activated sludge in a flow passage are made the same with a device for separating and recovering the activated sludge of an activated sludge liquid added with magnetic powder by magnetically attracting the activated sludge with the rotary drum having magnets. CONSTITUTION: The rotary drum 3 having the magnets is disposed to partly face the flow passage 1 where the activated sludge liquid A added with the magnetic powder flows. The rotary drum 3 is then rotated and the activated sludge B is magnetically attracted by its magnets, by which the liquid is separated to the activated sludge B and the treated water C. In such a case, the curved flow passage 1a is formed in the lower part of the rotary drum 3 and the outer periphery of the rotary drum 3 is provided with the magnetic attraction members 7. The upper part of the rotary drum 3 is provided with a scraping member for removing the activated sludge B. The flow rate of the activated sludge liquid A flowing in the flow passage 1 is detected by a flow rate sensor 41.  The rotation of the rotary drum 3 is then so controlled by an automatic controller 43 for the number of revolutions in such a manner that the circumferential speed of the magnetic attraction members 7 and the flow velocity of the activated sludge liquid A in the flow passage 1 are made the same.
Patent JP-H091982-A (JP)
Title: Message board
Inventor: KUDO TAKAYOSHI
IPC: B43L1/10
Filed: 1995-06-26
Abstract: PURPOSE: To facilitate automatic disappear after elapse of a specific time of a message written on a write surface by a method wherein water writing brush paper having the write surface on which the message can be freely written is stored in a main body case, and a display window to which at least a part of the write surface is opposed, is formed to the main body case. CONSTITUTION: When a carrier roller 2a is rotated by driving with a motor 6, water writing brush paper 3 is also transferred. When a message is written on a write surface 4 opposed to a display window 5 with a write pen, the message is transferred in the display window 5 following transfer of the water writing brush paper 3, and soon disappears. Besides, though the write surface 4 turning a rear surface side of a main body case 1 from an upstream side in the display window 5 along the transfer direction of the water writing brush paper 3 appears freshly, volatility of liquid used for writing of the message is adjusted so that the message automatically disappears while the write surface 4 is transferred on a rear surface side of the main body case 1. As liquid filling inside a write pen, glycols and preferably ethylene glycol are used.
Patent JP-H029950-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: TAKASU YASUHITO
IPC: F02P5/15
Filed: 1988-06-27
Abstract: PURPOSE:To reduce the vibration component caused by the combustion difference between cylinders by correcting the ignition timing of at least one cylinder in the direction that the difference of the engine rotating speed change rate for each cylinder of a multi-cylinder internal combustion engine is reduced between the cylinders. CONSTITUTION:The ignition timing is controlled by a means B in response to engine parameters of a multi-cylinder internal combustion engine A. The engine rotating speed change rate in the specific crank angle segment during the explosion stroke for each cylinder of the multi-cylinder internal combustion engine A is detected by a means C. The ignition timing of at least one cylinder is corrected by a means D in the direction that the difference of the engine rotating speed change rate for each detected cylinder is reduced between the cylinders. The vibration component caused by the combustion difference between the cylinders of the multi-cylinder internal combustion engine A is reduced.
Patent JP-H064469-A (JP)
Title: Input/output device control system
Inventor: MORI TATSUMI
IPC: G06F13/38
Filed: 1992-06-18
Abstract: PURPOSE:To improve the device loading capacity, and to connect an input/output device which necessitates a wide address space by constituting the system having an I/O area so that a memory area can be accessed from an I/O slot. CONSTITUTION:By a memory access control mechanism 6 of an input/output device 5, an address and a control signal from a system bus 1 are analyzed, and in the case of being an access of the address concerned, a register 7 or a local memory 8 is set to an operable state by a control line 13. In such a way, loading which exceeds the loading limit of the input/output device 5 can be executed, and connection of the input/output device which necessitates a wide address area can also be executed.
Patent JP-H1081332-A (JP)
Title: Pallet for physical distribution, system and method for physical distribution management
Inventor: OGAWA MITSUAKI
IPC: G06Q50/28
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To keep track of a location of a physical distribution object which has a long service life and can be collected for repeated use to improve reusability by applying, to a distribution pallet, a bar code label or a non-contact identifying element indicating management information which is a target of circulation, communication and data processing. SOLUTION: At the time of transportation of a distribution pallet having a bar code label or a non-contact identifying element embedded, indicating management information which is a target of circulation, communication and data processing, data on the bar code and the non-contact identifying element is read by a reader connected to a satellite communication terminal prepared at a source and a destination and transmitted to a network center for centralized management. The network center performs communication and data processing in addition to information transmission, and also delivers the centralized managed information to parties concerned via the VAN or a telephone line, and the parties concerned manage the information at a personal computer terminal. Thus an amount of sent distribution pallets can be numerically managed per sending site.
Patent JP-H0774168-A (JP)
Title: Semiconductor device
Inventor: KADOMURA SHINGO
IPC: H01L21/28
Filed: 1993-06-29
Abstract: PURPOSE:To improve barrier qualities and form an anisotropic wiring pattern, by using a silicon nitride film containing oxygen for part of barrier metal in an Al laminated wiring film. CONSTITUTION:An Al laminated wiring film is a lamination composed of a Ti film 5, a TiN-Ox film 6, an oxygen diffusion preventive film 7 composed of a TiN film and so on, a Ti-Al alloy film 8a and an Al-1%Si film 9 formed by high temperature sputtering. Placing the oxygen diffusion preventive film 7 in-between prevents oxygen from being thermally diffused from the TiN-Ox film 6 to the Ti-Al allay film 8a during high temperature sputtering. Therefore, oxygen will not be discharged from the Ti-Al alloy film 8a during etching of the Al laminated wiring film, and thus carbon sidewall protective films will not be removed. This prevents the Al-1%Si film 9 from suffering from side etch.
Patent JP-S6137943-A (JP)
Title: Vibration damping magnesium alloy
Inventor: NISHIYAMA KATSUHIRO
IPC: C22C23/00
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a lightweight vibration damping Mg alloy having superior damping capacity, strength, castability and corrosion resistance by adding specified amounts of Cu and Mn to Mg. CONSTITUTION:The vibration damping alloy is obtd. by adding 0.5-1.0wt% Cu and 0.3-10wt% Mn to Mg having superior damping capacity. The resulting vibration damping Mg alloy is light in weight and has superior strength, castability and corrosion resistance without reducing the damping capacity of Mg.
Patent JP-H11348366-A (JP)
Title: Thermal transfer printer
Inventor: GOTO TAKASHI
IPC: B41J25/312
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce size and cost by controlling driving of the touching/ separating mechanisms of a thermal head and a cutting head selectively through a single motor. SOLUTION: At the time of image recording, a motor 25 is driven to bring a thermal head 3 into press contact with a platen 4A and a cutting head 5 is held in a state separated from a platen 4B for cutting head. At the time of clipping a sheet, the thermal head 3 is held at a position separated from the platen 4A and the cutting head 5 is pressed against the platen 4B for cutting head through a sheet. Since the number of motors being mounted on a thermal transfer printer having both functions of recording and cutting a desired image can be decreased, size and cost of thermal transfer printer can be reduced.
Patent JP-H0512199-A (JP)
Title: Data transfer system
Inventor: HONMA MAKOTO
IPC: G06F13/38
Filed: 1991-07-01
Abstract: PURPOSE:To reduce the waste of a store area at the data receiving side and at the same time to decrease the data copying frequency in a data transfer state. CONSTITUTION:This size information on the largest length, etc., of the transfer data is given to a module B 21 from a module A 11 defore the transfer of data is started. The module 21 forms an area control part in its own data store memory. When the data are transferred between the processors, the module 11 informs the module 21 of the transfer data size. Thus the module 21 searches a pointer out of the area control part for a data receiving area of the minimum capacity that can store the transferred data based on the informed transfer data size. Then the module 21 returns an answer to the module 11. The module 11 copies the transfer data to the pointer showing a store area of its own store memory in an amount equal to the transfer data size.
Patent JP-H1011105-A (JP)
Title: State control system
Inventor: YAMAGUCHI MASASHI
IPC: G05B13/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To learn a state at all times and enable control, and to improve the control response by controlling the state index of a controlled body to larger than a previously set permissible quantity, and adding the manipulated variable of a 2nd control part having a learning function to the manipulated variable of the 1st control part and obtaining a final manipulated variable. SOLUTION: For air fuel ratio control by EFI, a feedback injection quantity arithmetic part 30 detects the combustion state of an engine from rotating speed information on a crank shaft to calculate the state index of the controlled body and performs control so that the state index is larger than the previously set permissible quantity. Further, an injection quantity by feedback control from a total injection quantity arithmetic part 80 is used as tutor data and a neural network 40 is made to always learn online in the operation of the engine 1 according to the engine rotating speed and a throttle opening extent. Then the air fuel ratio of the engine 1 is controlled according to the addition value of the injection quantity by the feedback control of rotating speed variation information and the injection quantity of the neural network 40.
Patent JP-H083318-A (JP)
Title: Production of fluorine-containing straight chain organopolysiloxane
Inventor: YAMAGUCHI KOICHI
IPC: C08G77/24
Filed: 1994-06-17
Abstract: PURPOSE:To easily obtain a fluorine-containing straight chain organopolysiloxane consisting of a polymer having an arbitrary fluorine content exclusively by a dechlorinating condensation reaction at a remarkably reduced production cost by reacting a specific dichlorosilane with an alpha,omega-dichlorosiloxane in the presence of a metal oxide. CONSTITUTION:This method for producing a straight chain organopolysiloxane containing fluorine is to react a dichlorosilane of formula I (R is a 1-6C alkyl or phenyl; Rf is a 3-15C perfluoroalkyl or a 3-15C perfluoroalkyl ether; R<1> is a bivalent organic group) having a fluorine-containing substituent with an X, W-dichlorosiloxane or polysiloxane of formula II [R<2> to R<7> are each a (non) substituted univalent hydrocarbon; (m) is 0 or 1-8] in the presence of an oxide of a metal selected from Mg, Ca, Al, Zn and Pd.
Patent JP-S5682332-A (JP)
Title: Air conditioning system
Inventor: YOKOTA SHIGEO
IPC: F24F11/76
Filed: 1979-12-07
Abstract: PURPOSE: To prevent an air conditioning system from a wasteful operation by a method wherein the resistance in a piping is not made large and a malfunction is not performed for stopping of the air conditioning system.  
     CONSTITUTION: A heat source apparatus 10 composed of a cooling tower 1, a cooling water pump 2, a cooling water piping 3, a freezer 4 and a chilled water supplying pump 5, etc. is in interlocked relation with an air conditioner 11 composed of a heat exchanger 7 and a blower 8. A reset terminal R of a flip-flop 102 is connected to an output terminal of a heat source apparatus driving system 100 through an inverter 101 and a pulse signal outputted by turning ON a starting switch of an air conditioner driving system 200 is inputted to a set terminal S of the flip-flop 102. An output terminal Q of the flip-flop 102 is connected to an input terminal of an AND circuit 103 and the output terminal of the AND circuit 103 is connectd to an air conditioner driving system 200. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H114980-A (JP)
Title: Electric shaver
Inventor: UCHIYAMA SEISAN
IPC: B26B19/14
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric shaver, which can shave whisker tightly without harming the skin of a user even though the shaver uses an outer blade unit utilizing slit formed blades. SOLUTION: The shaver has an outer blade unit 14 on which slit-shaped blades 58a and 58b are formed in ring like blade forming areas 56a and 56b and plural inner blade elements 60a and 60b whose tip tops contact the inside faces of the slit-shaped blades 58a and 58b. The shaver is so equipped with an inner blade unit 18 that the same is driven rotating against the outer blade unit 14. The outer blade unit 14 is equipped with the plural coaxial blade forming areas 56a and 56b. And the thickness of the slit-shaped blade 58b of the blade forming area 56b are thinner than the thickness a of the slit-shaped blade 58a of the most outer periphery of the blade forming, area 56a.
Patent JP-S5492199-A (JP)
Title: Anomaly detection alarm unit
Inventor: TSUCHIYA YOSHIYUKI
IPC: G08B21/00
Filed: 1977-12-29
Abstract: PURPOSE: To use, as an AC amplifier, the operational amplifier which has been installed on the anomaly detection alarm unit that senses anomalies such as gas leaks and sends alarm, so that off-set adjustment will become unnecessary, erroneous operation will be eliminated and labor will be saved.  
     CONSTITUTION: Gas detector D, whose electric resistance changes when it touches inflammable gases such as a city gas, is provided on one side of AC bridge circuit 4. In the normal state where there is no inflammable gas in the air, this bridge circuit is imbalanced. When inflammable gas concentration in the air reaches the alarm concentration, it becomes balanced, its output signal voltage comes to be practically 0, and its phase is recersed by 180°. The output signal from this bridge circuit 4 is applied to the other input terminal of operational amplifier 5. The output of this amplifier 5 is divided by resistances R 3  and R 4  and divided voltages are impressed upon thyristor 6, which is conducted only at the time of anomaly and drives alarm unit 7. For the power source of the said amplifier, the output of all wave rectifier 3 which has been smoothened by capacitor C 5  is used. For this reason, operational amplifier 5 will not become inoperative. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000344564-A (JP)
Title: Lightweight hydraulic composition
Inventor: YOSHIDA TAKAYUKI
IPC: C04B28/08
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To form a safe and low cost hardened body excellent in handling at the time of forming and having sufficient practical strength by blending the incineration ash of paper sludge as a lightweight aggregate in a composition containing granulated blast furnace slag, a water soluble high polymer and a hardening stimulator. SOLUTION: The incineration ash obtained by firing paper sludge is added by about 1-200 pts. as the lightweight aggregate into 100 pts. composition containing the granulated blast furnace sludge, the water-soluble high polymer and the hardening stimulator. The incineration ash is composed of a porous crystalline body of a fired body of clay minerals, which are additives for paper, and desirably has about <=1.8 kg/l bulk density, about <=5 mm particle diameter and pH >=8 of washing liquid. The granulated blast furnace slag desirably has >=2000 cm2/g Blaine value and if necessary, about 50 pts. fume is added to 100 pts. slag. As the water soluble high polymer, about 0.1-10 pts. sodium polyacrylate is desirably used and as the hardening stimulator, about 0.1-6 pts. sodium hydroxide is desirably used.
Patent JP-H1012676-A (JP)
Title: Semiconductor device
Inventor: IKEMIZU MORIHIKO
IPC: H01L23/12
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of solder balls by closely adhering a stiffener to a TAB tape over the entire surface of the tape by providing copper foil patterns composed of pads and leads on a resin tape and a dummy copper foil pattern between each copper foil pattern. SOLUTION: After an adhesive 14 is applied to the surface of a polyimide layer 15, copper foil patterns composed of pads 11 and leads and dummy copper foil patterns 10 are formed on the adhesive 14 and the copper patterns composed of pads 11 and leads and dummy copper foil patterns 10 are covered with a solder resist. Then a BGA tape is formed by presscontacting a metallic plate 17 with the lower surface of the polyimide layer 15 with an adhesive 16. Since the solder resist is applied in a state where the directly exposed area of the adhesive 14 is minimized, the level difference between the upper surfaces of the solder resists applied to the patterns 10 and directly applied to the adhesive 14 is reduced and no defective joint section is formed between the adhesive 16 and a TAB tape.
Patent JP-S6316855-A (JP)
Title: Gate for molten metal container provided with molten metal outflow port
Inventor: ISHII TOSHIO
IPC: B22D41/08
Filed: 1986-07-09
Abstract: PURPOSE:To prevent the inclusion of slag in a molten metal container into a casting mold by providing a perforated cylindrical gate member installed to enclose a molten metal outflow port of the container bottom and plural vortex blocking member extending in a vertical direction at the center of the gate member. CONSTITUTION:The gate member 30 consisting of the refractory cylindrical body 31 having many holes 32 and the cruciform-shaped vortex blocking members 35 extending in the vertical direction at the center of the cylindrical body 31 is disposed to the molten metal outflow port in the bottom of a tundish 20. A molten steel passes the respective holes 32 of the cylindrical body 31 and the inclusions thereof are adsorbed to the wall of the holes 32 before the molten steel flows out to an immersion nozzle 22 at the time of supplying the molten steel in the tundish 20 to the inside of a casting mold 24 through a sliding nozzle 21. The molten steel past the cylindrical body 31 falls along the surface of the vortex blocking members 35 and flows out of the outflow port to the immersion nozzle 22 without generating vortexes. The inclusion of the slag in the tundish into the casting mold is thereby prevented.
Patent JP-S57103499-A (JP)
Title: Layer-built magnetostriction oscillator
Inventor: OGATA YASUNOBU
IPC: H03H9/22
Filed: 1980-11-13
Abstract: PURPOSE:To obtain a layer-built magnetostriction oscillator superior in electroacoustic conversion efficiency, by laminating plural amorphous alloy thin plates by adhesion due to a resin and by producing adhesive layers in an average thickness of 0.5-10mu. CONSTITUTION:300 Thin plates 1 consisting of an amorphous alloy having composition (Fe0.9Ni0.1)75Cr3Si8B14 are laminated by an epoxy resin on the market to produce an oscillator 2 of 40X70X20. In this lamination due to adhesion, thin plates 1 are fixed tightly by a pressure of 2ton/cm<2>, and adhesive layers are produced in an average thickness of 5mu. In this oscillator, 65% electroacoustic conversion rate is obtained in 50e bias magnetic field in the measurement due to the dynamic impedance method.
Patent JP-H116485-A (JP)
Title: Stator for eccentric screw pump
Inventor: TOMIYAMA YASUHARU
IPC: F04C15/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a stator for an eccentric screw pump without using a large mold moulder and a middle mold. SOLUTION: A male screw-form rotor 6 in a circular shape in cross section eccentric from a rotary axis is mounted on a stator 8 having a female screw- form inner surface 7 formed of an elastomer E and formed in the shape of an oblong in cross section and having a pitch two times as large as that of the rotor and situated in an outer cylinder 9. In a so formed eccentric screw pump, the female screw-form inner surface 7 formed of the elastomer E and extending to the outside of the end face 19 of the outer cylinder 9, and the end faces 19 of the outer cylinder 9 are formed such that a plurality of unit stators 8A and 8B covered with the elastomer E are intercoupled such that the elastomers E to cover the end faces 19 are brought into contact with each other to constitute the starter 8.
Patent JP-S643759-A (JP)
Title: High speed communication controller
Inventor: MASUDA MICHINORI
IPC: H04L29/02
Filed: 1987-06-26
Abstract: PURPOSE:To execute the communication function subject to hierarchy processing at a high speed by executing the status transition and the communication control processing of each layer respectively in the lump so as to eliminate an excess processing time relating to the communication request processing between the layers. CONSTITUTION:In giving a communication processing request to an event queue 10 of a module 1, it is sent to a status transition processing section 11, where the transition processing is applied based on the state stored in a communication processing state storage section 12 and a transition table 13. Then a program to be executed is stored in an execution sequence storage section 5 and a communication processing request is sent to a next module 2. The communication processing request entered in an event queue 20 is subject to transition processing in the module 2, stored in the storage section 5 and a communication processing request is informed to a communication control processing section 3. The processing section 3 executes a program 6 corresponding to two layer processings in the lump according to a program execution address of the storage section 5.