baber/WOPTO huggingface dataset:
Patent JP-H04338658-A (JP)
Title: Bonding device
Inventor: KAWARADA MOTONOBU
IPC: H01L21/60
Filed: 1991-05-16
Abstract: PURPOSE:To provide a device for simultaneously realizing a reduction in bonding time and complete connections for each lead with respect to a bonding device by TAB(Tape Automated Bonding). CONSTITUTION:A lead 3 on wiring 5, a heated bonding chip 1 is pressed to a plurality of leads 3 thereby connecting the leads 3 to wiring 5. Length of pressing surface of the bonding chip 1 is selected in such a manner that the parallelism between the relevant pressing surface and a bonding surface is less than 3mum.
Patent JP-H02286796-A (JP)
Title: Mixed solvent composition
Inventor: OMURE YUKIO
IPC: C11D7/50
Filed: 1989-04-27
Abstract: PURPOSE:To provide a mixed solvent composition excellent in detergency for oil or fat, etc., having little danger of causing ozonosphere destruction, and suitable as a detergent by mixing a chloropentafluoropropane and a dichlorotrifluoroethane. CONSTITUTION:A chloropentafluoropropane (A) (e.g. 1-chloro-2,2,3,3,3- pentafluoropropane) is mixed with a dichlorotrifluoroethane (B) (e.g. 1,1- dichloro-2,2,2-trifluoroethane) to produce a mixed solvent composition, wherein the suitable amounts of components A and B respectively are about 90-20wt.% and about 10-80wt.%. The obtained composition is noncombustible and selectively dissolves oil or fat, grease, wax, paint, printing ink, etc., satisfactorily, while having little corrosiveness to metal, polymeric material, etc.; therefore, it is suitable as a detergent for degreasing of electrical components, etc., for removing a mold release agent, for dust removal, etc.
Patent JP-S5444807-A (JP)
Title: Processing system for call to busy party
Inventor: NISHIMURA SHIYOUZOU
IPC: H04M3/48
Filed: 1977-09-16
Abstract: PURPOSE:To shorten the holding time of an originating register trunk with the need of a special-tone sending circuit for this trunk eliminated, by making a reset when the final numeral of a called-party number is different from the numeral of one number and by performing a camp-on operation when equal. CONSTITUTION:In memory circuit CMEM, a called-party number sent from a calling party is stored, and in memory circuit DMEM, a single-numeral number sent from the calling party continuously while the called party is busy is stored, thereby attaining comparison COM between the final numeral of the called-party number and the single-numeral number. Then, when the final numeral of the called-party number does not agree with the single-numeral number, a reset or shift call is made and when they agree each other, a camp-on process is done. Originating register trunk ORT, therefore, needs neither a special-tone sending circuit nor stopping function, so that the holding time of trunk ORT can be shortened.
Patent JP-H09295120-A (JP)
Title: Automatic controller for injection velocity
Inventor: KITAGAWA MITSUHIRO
IPC: B29C45/77
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic injection velocity controller which can accurately execute a positional control and a velocity control by executing control containing an idle time compensation in consideration of a dynamic response characteristic of the whole hydraulic circuit system. SOLUTION: This device A1-A3 is constituted of an MMI data setter 2 for presetting an injection pattern corresponding to at least high and low injection velocities and stroke positions of an injection cylinder 1, a data memory 3 for storing the idle time in the hydraulic circuit system containing the injection cylinder 1, a positional detector 4 for detecting the present stroke position of the injection cylinder 1 and a computing element 5 for estimating a high velocity injection starting position and a reducing velocity starting position of the injection cylinder 1 by considering the idle time in the injection pattern corresponding to the present stroke position and also, calculating an operating quantity for feedforward control by using this estimated result, and etc. By this constitution, the positional control and the velocity control can accurately be executed.
Patent JP-S593825-A (JP)
Inventor: TAKADA SADAO
IPC: E05B1/00
Filed: 1982-06-30
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-S615495-A (JP)
Title: Semiconductor memory device
Inventor: SAKURAI TAKAYASU
IPC: G11C11/403
Filed: 1984-05-31
Abstract: PURPOSE:To reduce delay of action caused by refreshing, to speed up a semiconductor memory device and to obtain the semiconductor memory device without refresh viewing from the user side by controlling each output supply of an address information input circuit and refresh circuit through an interlocking switch. CONSTITUTION:When switches SW1 and SW2 for interlocking by a control circuit 20 are on and off, respectively, address information from an input circuit 17 is supplied to a row decoder 14, and the information is read out from a selected cell of a memory cell array 13. After the information is wave-shaped by an output circuit 18, it is outputted by delaying the required time. The switches SW1 and SW2 are off and on, respectively, by the circuit 20 during this delayed time, and an output of a refresh circuit 19 is supplied to the decoder 14, the array 13 being refreshed. The writing to the array 13 is executed in the same manner, namely, the access and refresh of a memory cell during one cycle action are executed in parallel in terms of time. Accordingly an action delay due to the refresh can be reduced, and simultaneously the semiconductor switch refresh viewing from the user side can be obtained.
Patent JP-S591789-A (JP)
Inventor: FUKUNISHI AKIRA
IPC: D06P5/13
Filed: 1982-06-28
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-H08307863-A (JP)
Title: Transmission reception synchronization method for video coding information
Inventor: TANAKA TOMOAKI
IPC: H04N19/00
Filed: 1995-05-11
Abstract: PURPOSE: To attain video image communication keeping real time performance by obtaining a time according to a prescribed method and using decoding time information as current time when a receiver side arrival time of the decoding time information is a time having already elapsed. CONSTITUTION: When a delay fluctuation is small, changeover switches 301, 302 are thrown to the position (a), and when the delay fluctuation is large, the changeover switches 301, 302 are thrown to the position (b). When the changeover switches are thrown to the position (b), a value PCR being an initial value is used for an initial value of a counter and the succeeding PCR is not in use. Furthermore, a receiver side system clock VCO is set to a clock with a higher frequency than that of a sender side clock signal. Then a sender side system clock and its time are reproduced by a receiver side on the basis of the sender side time information and when decoding time information is coincident, the receiver side decodes the video image.  Furthermore, when the receiver side arrival time of the decoding time information is a time having elapsed already, the decoding time information is set as a current time and the video image is decoded.
Patent JP-S5539950-A (JP)
Title: Superposition writing preventing system in projection type display system
Inventor: NUNOMURA IKUO
IPC: G06F3/147
Filed: 1978-09-14
Abstract: PURPOSE: To obtain the projection image surface to be easily seen by serching for the space area in the case of the display area being superposed on the other and displaying the first found space area.  
     CONSTITUTION: The data display is inputted to the display data input portion 1, the position and the pattern of the data are generated in the display pattern generating portion 2, and the displayed area is memorized in the memory portion 3 correspondingly to the bit. In this place, the display image surface is divided into N×M areas and one of the divided areas is made correspond to one bit on the memory 3, in the case of empty, it is memorized at "0", and in the case of the finish of displaying, it is memorized at "1". In the case of superposing the display areas with one another, the space area is sought for and the firstly found space area is used for displaying. Thus, the display areas are not superposed nor displayed and the projection image surface to be easily seen can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09298168-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKAZAWA HIROYUKI
IPC: H01L29/872
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has an FET(field effect transistor) having excellent gate characteristics and its manufacturing method. SOLUTION: The manufacturing process of a semiconductor device includes an etching process in which the semiconductor film of a sample having a semiconductor film is etched from its surface, a process in which the etched sample is dipped in basic solution containing N-H couplings and then washed with pure water and a process in which the washed sample is covered with a metal which is to be a gate electrode. With this constitution, gate characteristics 401 is improved in comparison with the characteristics 402 of the conventional constitution and an HEMT(high electron mobility transistor) which is the fundamental device of a system utilizing a milliwave frequency band (30GHz-300GHz) can be manufactured with a high yield.
Patent JP-S60258142-A (JP)
Title: Purification of benzoic acid
Inventor: BERUNAA SHIYURUTEEHIYURUMAN
IPC: C07C51/487
Filed: 1985-05-27
Abstract: 1. Process for the purification of benzoic acid which has been obtained by catalytic oxidation of toluene with air in the liquid phase, characterised in that the distillation of the crude benzoic acid is carried out in the presence of aliphatic amines of the formula HNR**1 R**2 , wherein R**1 represents hydrogen or a straight-chain or branched hydroxyalkyl or aminoalkyl radical with 1 to 6 carbon atoms and R**2 represents a straight-chain or branched hydroxyalkyl or aminoalkyl radical with 1 to 6 carbon atoms, and/or salts thereof.
Patent JP-H01318669-A (JP)
Title: Car parking device
Inventor: IZAAKU GIBACHI
IPC: E04H6/18
Filed: 1989-05-02
Abstract: PURPOSE: To reduce the cost by providing a conveyor means for longitudinally carrying a vehicle to a selected parking section through an upper zone and lowering it to the lower zone of the selected parking section. CONSTITUTION: A vehicle enters the conveyor unit 14 of an elevator 10 through an entrance 6 and gets on a pallet 20. The ram 22 of a unit 14 is lowered, and a hook is actuated to surround the pin 32 of the pallet 20 and mount the pallet 20 on the unit 14. The ram 22 is then raised to lift up the pallet 20 with the vehicle to an upper zone ZU, and a traction wheel 24 is actuated to move the vehicle from the zone ZU to a parking section. The ram 22 is further actuated to lower the vehicle to the lower zone ZL of the parking section, and the hook is also actuated to remove the pallet 20 from the unit 14.
Patent JP-H02292522-A (JP)
Title: Transmission changer
Inventor: KAWAMOTO KOTARO
IPC: F16D21/00
Filed: 1989-05-01
Abstract: PURPOSE:To facilitate the changeover of manual-electric by providing a linking means for performing the connection and separation of the 1st and 2nd clutch movable members, and also a means to move or engage the movable members of these two clutches. CONSTITUTION:When a motor 5 is driven, a follower shaft 4 is driven in rotation through an electro motion drive shaft 7 and the 1st clutch 9, and an output shaft is rotated. Next, a handle 6 is rotated in order to bring a manual drive condition, and then, a manual motion drive shaft 8 is rotated, and a cam 20 is rotated, and a protruding portion 19 is pushed, and the 2nd operation ring 12 is moved to the side of the follower shaft 4, and the movable member 10a of the 2nd clutch 10 is moved to a connection position, and the rotation of the shaft 8 is transmitted to the shaft 4 through the clutch 10, and the output shaft is rotated. As the ring 12 is being moved, the 1st operation ring 11 is moved against the energizing force of a spring 13, and the movable member 9a of the clutch 9 is moved to a separation position, and the clutch 9 is separated, and a drive condition by means of the motor 5 is cut off. Also, the manual drive condition is retained by the projection of an engagement claw 17.
Patent JP-S5814505-A (JP)
Inventor: SHIMIZU KAORU
IPC: H01C17/06
Filed: 1981-07-17
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-S5814671-A (JP)
Title: Picture signal processor
Inventor: INOUE KEIICHI
IPC: G06T1/00
Filed: 1981-07-17
Abstract: PURPOSE:To realize the compensation of a picture signal while holding the fidelity of the picture signal to an original, by compensating an analog picture signal obtained by reading an actual original by the compensating information before the actual original is read. CONSTITUTION:A line sensor 21 reads a teleautogram image on an original. A variable amplifier 24 amplifies the output of the sensor 21, and a comparator 28 compares the output of the amplifier 24 with a reference signal of a prescribed voltage level. A control means of the background concentration of original controls the amplification factor of the amplifier 24 by means of the output of the comparator 28. A memory 29 is provided at the output side of the amplifier 24 and obtains and stores the compensating information of each bit of a line sensor 21 based on an analog picture signal obtained by reading the reference surface through the sensor 21 before an actual original is read. In addition, a means is provided to compensate the analog picture signal obtained by reading the actual original by the compensating information of the memory 29. When the actual original is read, the compensating information of the memory 29 is fed to the comparator 28 in the form of a reference signal.
Patent JP-S61270793-A (JP)
Inventor: KITAMURA MASAHIKO
IPC: G09G3/04
Filed: 1985-05-25
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-H10302599-A (JP)
Title: Terminal device
Inventor: TSUKA KAZUMASA
IPC: H01H50/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent attaching to the moving part of an electric component and solidifying there of a sealant entered the inside from the outside of a base, and surely operate a moving part by blocking a space between an inner edge part of a through hole of the base and an outer circumferential part of a terminal with a blocking part formed on the inside of a cover. SOLUTION: Each blocking part 10d, proceeding from a bottom to a top opening part, comprising each projecting stripe 10c is formed on the inside surface of a box-shaped cover 10, an electric component 40 is housed on the inside, and the top opening part is covered with a base 9. Each space between the inner edge part of each through hole 9d of the base 8 and fixed contact terminals 9a, 9b on a usually closing side and usually opening part, and between a common terminal 9c is blocked with each blocking part 10d. A sealant attached from outside of the base does not enter the inside of a terminal device, and does not attach to a moving spring 8 of the electric component 40. Fixing of the moving spring 8 by the sealant is prevented, and operation is ensured.
Patent JP-H02291524-A (JP)
Title: Heat treatment of oriented coating film
Inventor: OKAMOTO KENJI
IPC: G02F1/1335
Filed: 1989-05-01
Abstract: PURPOSE:To allow the optimum curing of the oriented coating film by disposing the oriented coating film to face a hot plate, thereby heating the film from the surface side thereof. CONSTITUTION:A substrate assembly 34 is heat treated and rubbed to form the upper substrate assembly which is then combined with a lower substrate assembly to constitute a liquid crystal panel. The heat treatment is executed by disposing the substrate assembly in such a manner that the oriented coating film 30 faces downward, then by bringing the oriented coating film 30 into direct contact with the hot plate 20 and resting the assembly for 5 to 10 minutes on the hot plate 20. The oriented coating film 30 is heated not from the substrate side but from the surface 30a side thereof in such a manner and, therefore, the surface of the oriented coating film to suppress the influence of the heat on the color filters existing on the lower side of the oriented coating film is heated to the temp. optimum for the curing. The oriented coating film is well cured in this way with substantially no degradation in the transmittance of the color filters.
Patent JP-H11271558-A (JP)
Title: Grating incorporated type optical coupler with asymmetrical structure
Inventor: SASAKI YUTAKA
IPC: G02B6/293
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a function which can multiplex and demultiplex specific wavelengths in high efficiency without using any optical circulator, etc., and add the signals of the specific wavelength in high efficiency by forming a grating at a fusion part of an optical fiber coupler and to obtain a device at a low cost. SOLUTION: This grating incorporated type optical coupler is a fiber coupler which forms a fiber a grating at its fusion-drawn part and has a structure in which the pitch of the grating is uniform in the longitudinal direction, the grating length is 1.5 mm, the offset length is 0.51 mm and induced refractive index variation is 0.001.
Patent JP-S63277268-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SAKASHITA TAKESHI
IPC: C08L71/12
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a polyphenylene ether resin composition having excellent solvent cracking resistance, etc., by compounding a polyphenylene ether with a copolymer containing three components comprising a polyphenylene ether, an olefin polymer and an aromatic vinyl polymer. CONSTITUTION:(A) 100pts.wt. of a polyphenylene ether having an intrinsic viscosity of 0.01-5dl/g (at 30 deg.C in chloroform) is compounded with (B) 0-400 pts.wt., preferably 0-350pts.wt. of an aromatic vinyl polymer, (C) 1-400pts.wt., preferably 5-380pts.wt. of a block copolymer and/or graft copolymer containing 5-95wt.%, preferably 10-90wt.% each of a polyphenylene ether, an olefin polymer and an aromatic vinyl polymer, (D) 0-400pts.wt., preferably 5-380pts. wt. of a polyolefin and, if necessary, (E) 1-1,000pts.wt., preferably 5-800pts.wt. of an inorganic or organic filler.
Patent JP-S594394-A (JP)
Title: Key signal transmission method for descrambling in television broadcast
Inventor: SAEKI YOSHIBUMI
IPC: H04N7/16
Filed: 1982-06-30
Abstract: PURPOSE:To prevent data error and failure due to noise, by superimposing a key signal for descrambling on a vertical synchronizing signal and a horizontal synchronizing signal. CONSTITUTION:An encoder 30 to superimpose the key signal is inserted between an IF modulation circuit 20 and an up converter circuit 22 in a CATV system. Further, a main box 31 incorporating a decoder is inserted between a branch cable 9 and a television receiver 11 and a control box 12 is connected to the main box 31. A video signal inputted to the encoder 30 is supperimposed on the key signal at the horizontal synchronizing signal and modulated into a specified frequency at the converter 22. The decoder of the main box 31 separates the key signal and demodulates the scrambled video signal with the expansion of level according to the designation of the key signal.
Patent JP-S594361-A (JP)
Title: Circuit correcting out of start-stop synchronism
Inventor: KATOU SEIJI
IPC: H04L25/40
Filed: 1982-06-30
Abstract: PURPOSE:To apply re-synchronism, by fixing an output of a monitoring device to ''1'' level until a start-stop data attains normal when an error of the start-stop data is detected, for correcting automatically the error of out of synchronism. CONSTITUTION:A gate G5 ANDs outputs of gates G1-G4, an error of a start bit is detected and outputted to a ''0'' level flip-flop FF1. The start-stop data is inputted to a gate G6. When a Q output of the flip-flop FF1 is ''0'' level, the gate G6 outputs the start-stop data to a stop bit/parity bit error detecting circuit 2. The detection circuit 2 checks the parity bit with the stop bit and if an error is detected, ''1'' level is outputted from a terminal (a) or (b), an output of a gate G7 goes to ''1'' and a Q output of the flip-flop FF1 goes to ''1''. Thus, the start- stop data is held at ''1''.
Patent JP-H09262874-A (JP)
Title: Mold
Inventor: ARIGA MASAHIRO
IPC: H01L21/56
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold capable of cutting the bar formed by the gate of the mold into definite length when a mold resin package is individually cut off. SOLUTION: A ridge part 6a is formed to the gate 6 becoming the passage supplying a molten molding resin to the cavity 4 of a mold 1 and, when a thin-walled notch 11a is formed to the connection bar 11 formed to the gate 6 to cut off a mold resin package, the package is cut off at the position of the notch 11a. By this constitution, the length of the connection bar 11 continued to the mold resin package 12 after cutting-off always becomes constant.
Patent JP-H04340785-A (JP)
Title: Printed circuit board
Inventor: ONISHI KEITA
IPC: H05K3/42
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a printed circuit board in which a decrease in an impedance at a plate having a through hole is suppressed and circuit characteristics are not varied, by reducing a width of a pattern near the hole of a wiring conductor connected to a land of the hole. CONSTITUTION:A width of a pattern of a vicinity part 3a of a through hole 1 of a wiring conductor 3 connected to a land 2 is finely formed. Thus, a stable printed circuit board in which circuit characteristics are not varied, can be obtained.
Patent JP-H01283897-A (JP)
Title: Manufacture of pattern
Inventor: MASAOKA KAZUTAKA
IPC: H05K3/06
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a resist pattern having no skirt at all after its development by covering a board having metal at its uppermost layer with specific photosensitive resin composition, further covering the covering layer with specific photosensitive resin composition, exposing and developing it. CONSTITUTION:A board having metal at its uppermost layer is covered with photosensitive resin composition I capable of forming an image with 300-900mJ/cm<2> of radiation energy of an ultraviolet ray, the covering layer is covered with photosensitive resin composition II capable of forming an image with 10-290mJ/cm<2> of radiation energy of the ultraviolet ray, exposed and developed. The compositions I, II contain as main ingredients vinyl copolymer, ethylenic unsaturated compound and optical initiator, radical polymerization occurs in a photosensitive layer by the radiation of the ultraviolet ray, and of negative type in which its resistance to a developer is increased. A skirt is not formed in the shape of a resist obtained by this.
Patent JP-S5815935-A (JP)
Title: Preparation of benzaldehyde
Inventor: KONDOU TAKESHI
IPC: C07C45/00
Filed: 1981-07-21
Abstract: PURPOSE:To obtain a benzaldehyde continuously in a very short time, by hydrolyzing a benzal chloride which may be substituted by a halogen or CF3, in the vapor phase in the presence of an inexpensive active carbon treated with an acid as a catalyst. CONSTITUTION:A benzal chloride expressed by formulaI(X is halogen or CF3; n is 0, 1 or 2) in the vapor phase is hydrolyzed in the presence of active carbon treated with an acid, e.g. sulfuric acid, as a catalyst to prepare a benzaldehyde expressed by formula II. The catalyst is capable of advancing the hydrolysis in a very short time even in the case of the benzal chloride having a strong electron attractive group, e.g. CF3, as a raw material , and the activity thereof is not deteriorated by hydrogen fluoride generated by the hydrolysis of part of the CF3. Thus, the activity can be maintained for a long time.
Patent JP-S5339080-A (JP)
Title: Sample feeding method
Inventor: AKIBA MASAKUNI
IPC: H01L21/677
Filed: 1976-09-22
Abstract: PURPOSE:To prevent the enetry of other gases and perform even treatment by directly or indirectly floating wafers with the similar gas to reaction gas and feeding the wafers continuously into a reaction chamber in treating semiconductor wafers in the reaction treatment chamber.