baber/WOPTO huggingface dataset:
Patent JP-H06283648-A (JP)
Title: Wiring board for mounting semiconductor
Inventor: OTAKI HIROKO
IPC: H01L25/18
Filed: 1993-03-19
Abstract: PURPOSE:To connect the inner leads of leads which are used as external terminals and arranged at short inner lead pitches with the terminals of a wiring circuit arranged at short terminal pitches in a short time by connecting them by a plated metal. CONSTITUTION:A plurality of semiconductor mounting sections 9a-9b on which semiconductor chips are mounted are provided on a wiring board 4 composed of a substrate 1 and wiring circuit 3 formed on the substrate 1 with an insulating layer 2 in between. In addition, leads 7 which are used as external terminals are fixed to the periphery of the board 4 with a bonding agent layer 6. Then the inner leads 7a of the leads 7 are connected to the terminals 3a of the circuit 3 by a plated metal 10. Therefore, the inner leads arranged at short inner lead pitches can be highly reliably connected to the terminals arranged at short terminal pitches at a low cost in a short time. In addition, the wiring density on the surface of the wiring board 4 can be improved.
Patent JP-H11286332-A (JP)
Title: Wafer carrying device
Inventor: NISHIMURA MASANORI
IPC: H01L21/68
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wafer carrying device which prevents minute particles from adhering to a wafer as much as possible, and can correct the attitude of a wafer. SOLUTION: This wafer carrying device is provided with an arm part 3 capable of being moved in the specified direction, and a wafer suction part 2 which is provided for the tip end of the arm part 3 to suck and hold the wafer. The plane view shape of the wafer suction part 2 is formed into a U- shape whose area in contact with the wafer is made as small as possible. A recessed groove 4 is formed at the tip end of the wafer suction part 2, and the recessed groove 4 is opened forward so as to be engaged with the orientation flat part of the wafer.
Patent JP-S58203963-A (JP)
Title: 4-fluorothiophenyl trans-4-(4'-substituted phenyl) cyclohexanecarboxylate
Inventor: SUGIMORI SHIGERU
IPC: G09F9/00
Filed: 1982-05-20
Abstract: NEW MATERIAL:A compound of formula I (R is 1-10C alkyl or alkoxyl). USE:A liquid crystal composition or liquid display element, capable of increasing the nematic temperature range and clear point by mixing with another liquid crystal substance without increasing the threshold voltage nor saturation voltage, and having improved stability to moisture, heat and light. PROCESS:A trans-4-(4'-substituted phenyl)-cyclohexanecarboxylic acid of formula IIis refluxed with thionyl chloride under heating to give a trans-4-(4'-substituted phenyl)cyclohexanecarboxylic acid chloride, which is then reacted with a 4- fluorothiophenol of formula IV in pyridine to afford the compound of formula I .
Patent JP-H09282645-A (JP)
Title: Recording medium and disk device
Inventor: SATO SHINYA
IPC: G11B5/82
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of protrusion of a slider in a recording medium which is accessed by the slider whose levitating surface has rails with protrusions by installing texture roughly guided along the circumferential direction with an angle smaller than a specified one. SOLUTION: The levitating surface 31a of the slider 31 is provided with a pair of rails having protrusions (b). The slider 31 accesses the recording medium 32 in the direction crossing the track. This recording medium 32 is provided with a texture 33 which runs roughly along the circumferential direction whose crossing angle θ is smaller than five degrees. And on the outer peripery side of the recording medium 32, a CSS(Contact Start Stop) zone 34 with a protective tube thicker than the other area is formed. According to such constitution, the number of fine unevenness per unit length is smaller than that of the texture whose crossing angle θ is 10-50 degrees. Therefore the wear of the recording medium 32 and the protrusions 31b of the slider 31 in slide contact with the mediums 32 is reduced.
Patent JP-H07269965-A (JP)
Title: Heat supply facility
Inventor: YOSHIDA YOSHINORI
IPC: F25B29/00
Filed: 1994-03-31
Abstract: PURPOSE:To enhance an energy efficiency for supplying warm water of higher temperature and chilled water of lower temperature. CONSTITUTION:The heat supply facility comprises a plurality of heat pumps 2-5, a heat storage tank 1, switching means 9 for switching the pumps in response to increase/decrease in heating load 6/cooling load 7, wherein waste heat of sewage, etc., is stored in the tank 1 by forming warm and chilled waters by the pumps 2-5, and warm heat and cold heat are supplied from the tank 1 to a demander, and the warm or chilled water of the tank 1-2 returned from the load 7 is supplied as heat source of the heat pump 3. The warm water from a heat dissipating unit of the pump 3 is supplied as the heat source of the pump 2 to raise a temperature of the low temperature water of a warm water tank 1-1 returned from the load 6.
Patent JP-S60231515-A (JP)
Title: Automatic control device for sheet width
Inventor: UEDA MASATAKE
IPC: B21B37/22
Filed: 1984-04-27
Abstract: PURPOSE:To improve the accuracy on the automatic control of sheet width by calculating the actually measured value of the efficiency for adjustment of the sheet width from the data on temp. and width of the material to be rolled on the upper stream side of a vertical rolling mill and the roll gap thereof and the sheet width on the outlet side of a horizontal rolling mill and controlling the roll gap of the vertical rolling mill. CONSTITUTION:The actually measured values from a thermometer 108 and a width gage 110 are stored into memories 114, 116 and the roll gap is stored in a memory 118 on the upper stream side of the vertical rolling mill 104 on the down stream side. The actually measured value from a width gage 122 on the outlet side of the horizontal rolling mill 106 on the down stream side is inputted to an arithmetic unit 120. The temp. corresponding to the actually measured sheet width and the measurement data on the inlet side of the rolling mill 104 are read out from the memories 114, 116, 118 and are inputted to the unit 120. Setup information is further inputted thereto from a calculator 126 to calculate the actually measured value of the adjustment efficiency of the sheet width with respect to the sheet width on the outlet side of the mill 106. The value is inputted to a control device 124 which calculates the correction quantity for the roll gap of the mill 104 and inputs the same to the mill 104.
Patent JP-2000278244-A (JP)
Title: Receiver
Inventor: KASHIMA HIROYUKI
IPC: H04L1/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can prevent setting of an erroneous parameter even when a received TMCC(transmission and multiplexing configuration control) signal has an error due to a deteriorated reception environment. SOLUTION: A count down signal from a count down generating circuit 16 is inserted to a TMCC signal outputted from a TMCC mask circuit 18, and the count down signal is forcibly set to a usual value '15' because an error flag is set to '1' in the case that the received TMCC signal has an error due to fading or the like. When the error flag is set to '0', a count down signal that is cyclicly decremented by one each for each input of a frame pulse from '15' until '0', can be obtained. Thus, even when an error is caused in the received TMCC signal due to fading or the like, mis-setting of a parameter to the receiver can be prevented and the setting can be restored to a regular value.
Patent JP-S55876-A (JP)
Title: Heat recycling apparatus
Inventor: NINOMIYA YOSHIO
IPC: F24S90/00
Filed: 1978-08-23
Abstract: PURPOSE: To block heat transfer of a load part circuit to a regenerator and accomplish economical use of heat quantity by laying between the regenerator and the load part circuit such as a feed circuit a heat exchanger with a characteristic that thermal flow is capable of mere unidirectional move.  
     CONSTITUTION: This apparatus is composed of a heat collecting circuit A in which the liquid in the bottom of a regenerator 12 is sent to a solar heat collector 10, heated there and returned to the regenerator 12 by a cycling pump 11, a regenerated liquid cycling circuit B in which the high temperature liquid in the regenerator 12 is returned to a medium temperature part in the regenerator 12 by a pump 15 through a heat exchanger 14, a feed water circuit C in which the feed water is heated by the heat exchanger 14 and then reheated up to the given temperature to feed hot water, a heating circuit D in which the liquid that passed a heating radiator 17 is returned to the radiator 17 again through the heat exchanger 14 and a boiler 18. Thermal medium is enclosed in the above-said heat exchanger 14 and it is possible to transfer heat only from the regenerator 12 to the load part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5210283-A (JP)
Title: A process for preparing piperazine derivatives
Inventor: IWASUMI TAKEO
IPC: C07D295/12
Filed: 1975-07-11
Abstract: PURPOSE: Disubstituted piperazine derivatives of formula I [where R' is dimethoxycinnamoyl, trimethoxycinnamoyl or N-(1-adamantyl) carbamoylmethyl; R 2  is dimethoxyphenyl or trimethoxyphenyl; B is a 2 W 4C alkylene; m = 0 or 1]. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05286164-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: G03G15/05
Filed: 1992-04-07
Abstract: PURPOSE:To make recording executed without unevenness in density by making toner cloud in uniform density supplied to all of apertures of an aperture electrode. CONSTITUTION:A number of protuberances are provided to the surface of an oscillation body 28. These protuberances are arranged at pitches the same as those of apertures 5 of an aperture electrode 1 so that the protuberances come right below the apertures 5 with a toner conveyance belt 27 interposed in between: namely, each of the protuberances can be made to correspond to each of the apertures 5. All of the protuberances are brought into contact uniformly with the toner conveyance belt 27. The protuberances and the opposing apertures 5 are placed respectively at an equal distance.
Patent JP-S58203554-A (JP)
Title: Operation processor
Inventor: ROKUTANDA TAKASHI
IPC: G06F9/455
Filed: 1982-05-21
Abstract: PURPOSE:To execute simply a high function type instruction, by constituting a program stored in a main memory by the combination of high function type instruction and low function type instruction and executing the high function type instruction with priority. CONSTITUTION:The main memory 100 stores a program P' consisting of the combination of the high function type instructions and low function type instructions and an instruction controlling part 200 takes out these instructions and registers them in an instruction register IR201. The output of the IR201 is discriminated by a type discriminating part 202 whether it is high function type or low function type, and when low function type, the instruction is registered in an IR205. The output of the IR205 is applied to a control storage 206 and a microinstruction stored in the storage 206 is read out, registered in a control data register CDR208 and then transferred to a register part 500 and an instruction execution part 600 to execute the instruction. If the instruction registered in the IR201 is the high function type, the discrimination part 202 outputs the instruction to a control storage 203. The contents of the storage 203 are composed of the same type microinstructions as the low function type instruction and the output of the storage 203 is registered in the IR205, and the instruction is outputted from the control storage 206.
Patent JP-2000287479-A (JP)
Title: Controller for brushless motor
Inventor: NAGASE NORIYOSHI
IPC: H02P6/182
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enable detection of a zero-crossing point of an induced voltage even under control performed by a PWM control signal, by outputting a zero- crossing signal when the time interval from detection of a rise detection signal up to detection of a first rise detection signal after that is a constant time or longer. SOLUTION: A zero-crossing detecting means 134 detects the time interval from inputting of rise detection signal S1 from a state-change judging means 133 up to inputting of a fall detection signal S2. If it is shorter than the tie width of generation of a surge pulse, a reset signal RST is outputted at the timing of the fall signal S2. If it is longer, a zero-crossing signal ZERO is outputted at the timing of the fall signal S2. Accordingly, information on a zero-crossing point Tz is obtained, by taking out data of measured time obtained by a time measuring means 135, when the zero-crossing signal ZERO is outputted from a zero-crossing detecting means 134. Consequently, detection of zero- crossing points of an induced voltage becomes feasible even under voltage control by PWM.
Patent JP-S62243261-A (JP)
Title: Manifold structure of fuel cell
Inventor: MOMOSE SHINYA
IPC: H01M8/24
Filed: 1986-04-16
Abstract: PURPOSE:To increase insulating capability and heat resistance, and to make lightweight by forming a manifold with aluminium alloy, and covering the surface facing a stack of the manifold with alpha-alumina. CONSTITUTION:Manifolds 14, 14 made of aluminium alloy which are faced each other, and manifolds 14', 14' made of aluminium alloy which are perpendicu larly cross to the manifolds 14, 14 are mounted via gaskets 13 made of polymer such as polytetrafluoroethylene on four sides of a stack 10 which is fastened with end plates 8, 8. The surfaces of the manifolds 14, 14 are covered with alpha-alumina film. The alpha-alumina film has high insulating capability, heat resistance and corrosion resistance. Therefore, even if the gasket 13 is eliminated or made thin, the insulating capability between the manifold and the stack or the end plate is retained, and the cell is made lightweight.
Patent JP-S5421463-A (JP)
Title: Method of forming bottle
Inventor: NAGANO HIROSHI
IPC: B29C49/64
Filed: 1977-07-18
Abstract: PURPOSE:In the formation of bottles, after limited parts in parisons which are hard to be formed is heated, the preforming is effected and then the entire body is stretched to produce bottles of thermoplastic resin with uniform wall thickness.
Patent JP-S59212870-A (JP)
Title: Cleaning device
Inventor: ASAKAWA TOSHIYUKI
IPC: G03G21/00
Filed: 1983-05-18
Abstract: PURPOSE:To prevent the surface of a photosensitive body from damaging and to eliminate the influence of an environmental change upon an abutting edge by equipping a device with a curved base plate upright, and also setting the toner guide member of the base plate upright. CONSTITUTION:A cleaning device 2 has a blade 4 in a container 2. The base plate 10 is formed at an upstream side under the blade 4 in a nearly L-sectioned shape while facing the photosensitive body 1 axially. The base plate 10 is pressed and supported by a holding spring 12. The plate 10 holds a toner guide member 9 made of a polyester film. The front edge of the member 9 is pressed against the photosensitive body 1 to form a toner guide member 8. The plate 10 before being attached is formed arcuately and the distance (d) is designated to about 0.01-0.02D, where D is its overall length. For example, when D=300mm., d=3-5cm.
Patent JP-S5421846-A (JP)
Title: Form overlay method
Inventor: SAKAMOTO KOUJI
IPC: G03G15/05
Filed: 1977-07-20
Abstract: PURPOSE: To enable both positive and negative images to be used in combination, by using a photoreceptor formed by interposing a positively and negatively chargeable photoconductive layer between an insulating layer and a conductive layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245943-A (JP)
Title: Production of metallic mold
Inventor: KASUYA ATSUO
IPC: B22C9/06
Filed: 1985-04-22
Abstract: PURPOSE:To reduce the time and man-hour for working and to obtain easily and quickly a metallic mold by combining a female metallic mold body with a male metallic mold shape part to form a prescribed spacing therebetween, pouring and packing a molten metal into the spacing and casting the female metallic mold. CONSTITUTION:Plural recesses are formed on the surface of a molding recess of a pattern and bolts 4 are studded in the respective recesses. Such pattern is set in a casting mold and molding sand, etc. are packed therein, then the molten metal is poured into the mold to evaporate and expend the pattern, by which the female metallic mold body 5 is obtd. With the male metallic mold 8 faced downward, a blank holder 11 is fitted around the body 8a so that the female metallic mold 5 faces the top of the male metallic mold part 9 to maintain the prescribed spacing between the molding recess 5a of the mold 5 and the mold part 9 surface of the male mold 8, thereby forming a cavity 12. Such molds 5, 8 are held by a backup mold 15 and the molten metal is packed into the cavity 12. The mold 15 for backing up the molten metal is removed and the female mold body 5 is detached from the male metallic mold 8 upon solidification. The female metallic mold part constituting the product shape is thus cast on the surface of the molding recess 5a of the body 5.
Patent JP-H06300464-A (JP)
Title: Ceramic chain
Inventor: ONISHI AKIYOSHI
IPC: F27B9/26
Filed: 1993-04-13
Abstract: PURPOSE:To prevent the occurrence of variations in chemical reaction or quality by a method wherein a square tube provided passing through a cylindrical tube is made to rotate by the rotation of a circular lid so as to retain the materials which are baked while they are being moved in a continuous kiln always in a mixed state. CONSTITUTION:At the outside of the entrance side of a continuous kiln, after a circular lid 4 forming the elements of a ceramic chain is removed and the materials to be baked are charged into a square tube 3, the circular lid 4 is placed back on a cylindrical tube 2 to retain the square tube 3. When the ceramic chain is brought in the continuous kiln and moved along its path, each of the circular lids 4 placed on the cylindrical tube 2 via a connecting plate 5 connected to this tube rolls on a hearth. In this way each of the square tubes 3 into which a projection 4a of each circular lid 4 is fitted is rotated in the circumferential direction in order that the materials in each square tube 3 may continuously be mixed together by the rotation of the square tube 3.
Patent JP-S62242460-A (JP)
Title: Communication control equipment
Inventor: KOTANI TAKASHI
IPC: H04M11/00
Filed: 1986-04-15
Abstract: PURPOSE:To shorten the time to be required up to the stop of calling operation at the time of automatic calling by detecting a terminating side busy tone indicating the busy state of the terminating side by a terminating side busy tone detecting means. CONSTITUTION:When a calling instruction is generated from a personal computer, a selecting signal is sent to a communication line 10 and a timer is started <= for 50 sec. If polarity inversion is not detected, the detection of a busy tone by a busy tone detecting circuit 8 is waited, and when the busy tone is detected, the calling operation is stopped. Consequently, the time required up to the stop of the calling operation can be shortened at the time of automatic calling.
Patent JP-H02263809-A (JP)
Title: Production of reactive polymer
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F112/14
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the title polymer useful as a coating material, adhesive, resin for FRP, improver for resin, etc., by polymerizing an isopropenylphenyl glycidyl ether using a specific catalyst. CONSTITUTION:At least one isopropenylphenyl glycidyl ether (e.g. o- isopropenylphenyl glycidyl ether) shown by the formula (R1 to R4 are H, halogen, 1-4C alkyl or phenyl) or a mixture of the compound and another unsaturated monomer is polymerized using a catalyst comprising hydrogen iodide and a bivalent metal halide (preferably ZnI2 or SnCl2) to give the aimed polymer.
Patent JP-S59211013-A (JP)
Title: Plastic objective lens system subjected to temperature compensation
Inventor: YAMAKAWA HIROMITSU
IPC: G02B17/08
Filed: 1983-05-16
Abstract: PURPOSE:To reduce variations of optical characteristics due to temperature variation by using plastic materials which have plural refractive indexes and different temperature variation coefficients. CONSTITUTION:In a plastic objective lens system consisting of a convex lens, a concave lens, a reflecting surface, etc., when dn1/dt and dn2/dt denote a temperature variation coefficient of a plastic material used for the convex lens and the concave lens, respectively, this lens system is constituted so that a ratio of both satisfies a conditional inequality (10).
Patent JP-S60230192-A (JP)
Inventor: KOUNO YASUFUMI
IPC: G09G1/06
Filed: 1984-04-27
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-H02265185-A (JP)
Title: Relay connector
Inventor: TAKASHIMA HIROMI
IPC: H01R24/00
Filed: 1989-04-05
Abstract: PURPOSE:To perform DG connection between multidevices by only one kind of cables by providing a pinheader connector part having pinheader connectors in parallel and a socket connector part to fit to a connector of a device. CONSTITUTION:A relay connector consists of a pinheader connector part 2 on the cable connection side and a socket connector part 1 on the device connection side. The pinheader connector part 2 is in parallel provided with two pinheader connectors 3 and 4 fitting a connector 7 of a cable 6. Engaging claws 5 are provided on both sides of two pinheader connectors 3 and 4 for being elastically engaged with the rear part of the connector 7, when the connector 7 of the cable 6 is fitted into the pinheader connectors 3 and 4. The socket connector part 1 is position on the rear side of the pinheader connector part 2. Thereby, a surplus part of the cable 6 is removed and only one kind cable 6 can DG connect multidevices.
Patent JP-H09281739-A (JP)
Title: Wet electrophotographic recording sheet
Inventor: MORI TOYOHISA
IPC: G03G7/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain excellent transfer and fixing property of a toner by forming a layer containing fillers and bindings on at least one surface of a sheet base body and controlling the amt. of the binders in the layer to a specified pts.wt. or more. SOLUTION: A layer containing fillers and binders is formed on at least one surface of a sheet base body. The M value in the layer defined by M=[(A 1×Φa1)+(A2×Φa2)+...+(An×Φan)]-[(B1×Φb1)+(B2×Φb2)+...+(Bn×Φbn)] satisfies M>=300. In the above formula, A1 to An is the specific const. for each filler, Φa1 to Φan is pts.wt. of each filler to 100 pts.wt. of the whole filler in the layer, B1 to Bn is the specific const, to each binder and Φb1 to Φbn is pts.wt. of each binder to 100 pts.wt. of the whole binder in the layer. When the uppermost layer where an ink is transferred contains fillers and binders by specified proportions according to the specific const. to each kind, excellent performance, especially high transfer and fixing property is obtd.