baber/WOPTO huggingface dataset:
Patent JP-2001148326-A (JP)
Title: Method and apparatus for manufacturing tantalum solid electrolytic capacitor
Inventor: OMORI MINORU
IPC: H01G13/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a tantalum solid electrolytic capacitor, in which the productivity and the characteristic of the tantalum solid electrolytic capacitor used in various electronic apparatuses can be enhanced. SOLUTION: In this manufacturing method, a cathode terminal 4b as a common terminal is coated with a thermosetting conductive adhesive 5. The cathode layer of a capacitor element 1 is mounted on the adhesive 5, an anode lead wire 2 from the capacitor element 1 is placed on an anode terminal 4a as a common terminal so as to be welded and bonded, and the adhesive 5 is heated and hardened so as to be bonded in a state that the capacitor element 1 is pressed from the upper part. A conductive adhesive layer becomes thin, a resistance portion is improved, remaining air pores are eliminated, and the electric characteristic of this capacitor is improved.
Patent JP-H03192527-A (JP)
Title: Address detection system for light beam
Inventor: YUKIMURA KAZUHISA
IPC: G11B7/004
Filed: 1989-12-21
Abstract: PURPOSE:To record and reproduce a land area and a groove area by determining the position and timing of a light beam in an area wherein address information is not recorded according to the contents of address information read out of an address area and detection timing. CONSTITUTION:Light beams 3a and 3b form light spots 7a and 7b on an optical disk 4. The address information 30 is recorded in the land area 8 and not recorded in the groove area 9. The light beam 3a is controlled by an actuator 15 so that a tracking position error signal 6 becomes zero through a tracking servo means 10. The light spot 7a is therefore positioned in the area 8 at all times and an address recognizing means 11 reads an address out. At this time, by recognizing the address by the light beam and the light spot 7b detects the current position of the light beam 3b. The input of a data reproducing means 14 is switched to an address signal 5b with a switching signal from the controller 20 to reproduce data recorded in the area 9.
Patent JP-2001147535-A (JP)
Title: Radiation sensitive resin composition
Inventor: DOUKI KATSUJI
IPC: H01L21/027
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition excellent in dry etching resistance, sensitivity, resolution, etc., as a chemical amplification type resist, capable of avoiding a change of the line width of a resist pattern due to a change of the time elapsed from exposure to post-exposure heating and having superior process stability. SOLUTION: The radiation sensitive resin composition contains (A) an alkali- insoluble or slightly alkali-soluble acid dissociable group-containing resin which is made alkali-soluble when the acid dissociable group is dissociated and (B) a radiation sensitive acid generating agent. The component A is typified by a copolymer of a norbornene derivative typified by 8- hydroxytetracyclo[4.4.0.12,5.17,10]dodec-3-ene, itaconic anhydride and a (meth) acrylic acid derivative typified by a compound of formula 1.
Patent JP-H02174553-A (JP)
Title: Electrostatic induction thyrister converter
Inventor: TOKIWA YUKIO
IPC: H02M1/00
Filed: 1988-12-27
Abstract: PURPOSE:To prevent shortcircuit fault upon throw-in of main circuit by throwing a main circuit circuit breaker in based on an AND condition of an output signal from a circuit for judging application of reverse bias voltage more than a predetermined times and a main circuit circuit breaker throw-in command signal. CONSTITUTION:LEDs 18a, 18b emit light normally because of reverse bias voltage higher than a predetermined level, and optical signals are fed to photoe lectric converters 9a, 9b where the optical signals are converted into reverse bias signals which is then fed to a judging circuit 19. Since all reverse bias signals are normally '1', output from the judging circuit 19 is '1'. Upon provi sion of a main circuit breaker throw-in command, an AND gate 20 produces '1' output because the output signal from the judging circuit 19 is '1' and the circuit breaker throw-in command is fed to a circuit breaker 23 thus throw ing in the circuit breaker 23. By such arrangement, shortcircuit fault can be prevented upon application of voltage onto the main circuit.
Patent JP-H10168702-A (JP)
Title: Cloth having electromagnetic wave shielding performance
Inventor: KAWASAKI KIMIO
IPC: H01Q17/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cloth capable of easily securing an electromagnetic wave shielding area and workable to various forms such as curtain by arranging patterned small linear antennas on the surface of a cloth in a specific state. SOLUTION: The objective cloth 1 having electromagnetic wave shielding performance can be produced by periodically arranging small linear antennas 5 on a surface of a cloth as a circuit pattern taking consideration of the electromagnetic field absorption equivalent area of the antennas. Y-shaped linear antennas 5 are arranged in such a manner as to place the ends of three legs of the antenna close to the central crossing point of the adjacent linear antenna to cope with the polarization plane of electric wave and shield plural electric waves having different frequencies.
Patent JP-H05138031-A (JP)
Title: Catalyst composition for catalytic decomposition of hydrocarbon
Inventor: MASUDA TATSUO
IPC: C10G49/08
Filed: 1991-11-19
Abstract: PURPOSE:To provide a new catalyst composition for the catalytic decomposition of hydrocarbon used in hydrocarbon oil, especially, heavy hydrocarbon oil such as atmospheric pressure residual oil subjected to hydrogenation treatment to show high residual oil decomposition capacity and high gasoline yield, reducing the formation of coke and gas and excellent in metal resistance and hydrothermal stability. CONSTITUTION:In a catalyst composition for the catalytic decomposition of hydrocarbon consisting of vogesite type zeolite and porous inorg. oxide, vogesite type zeolite is modified vogesite type zeolite produced by bringing vogesite type zeolite receiving heat history at 150 deg.C or higher into contact with an aluminum removing agent in an aqueous phase at pH 4 or less in the presence of soluble silica or modified vogesite type zeolite wherein at least a part of residual alkali metal therein is substituted with an ammonium ion and/or a rare earth metal cation.
Patent JP-2001148700-A (JP)
Title: Packet switch
Inventor: SAKAGAMI KENJI
IPC: H04L12/28
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a packet switch which can set the short clock cycles of an ATM cell. SOLUTION: An address management circuit 10 of an ATM cell carries out the pipeline processing to both retrieval processing and output processing of an output mode in different clock cycles and also to both retrieval processing and shift processing of a shift mode in different clock cycles respectively. Thus, the clock cycles can be set shorter than the conventional ones and the total processing times of both output and shift modes can be shortened.
Patent JP-H10163407-A (JP)
Title: Lead frame for semiconductor device, and semiconductor device
Inventor: KURODA TAKESHI
IPC: H01L23/50
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To enable confirming spread of conducting adhesive agent, and restrain unnecessary spread, by forming an upper stage part as a semiconductor chip mounting surface and a lower stage part wherein stepped part is formed in the peripheral part of the mounting surface. SOLUTION: The die pad part of a lead frame has an upper stage part 6 as the mounting surface of a semiconductor chip 1 and a lower stage part wherein the stepped part is formed in the peripheral part of the mounting surface. A linear uneven part 5 is almost concentrically formed from the center of the die pad part in the lower stage part of the die pad 3. By this constructure in a die bonding process, a gap is formed between the lower surface part 4 of the semiconductor chip 1 and the upper stage part 6 of the die pad. Through this gap, spread of conducting adhesive agent 2 can be visually confirmed. By the effect of configuration having the uneven part 5 formed in the lower stage part of the die pad, unnecessary spread of the conducting adhesive agent 2 in the lower stage part of the die pad can be restrained when the setting amount of the conducting adhesive agent 2 is large.
Patent JP-H05162119-A (JP)
Title: Method and device for feeding cement
Inventor: SATO NOBUKO
IPC: B28C9/02
Filed: 1991-12-13
Abstract: PURPOSE:To provide a method and device for feeding cement wherein the weight of cement can be precisely and easily measured by improving known technology relating to a cement feeding device. CONSTITUTION:A rotary metering device 8e is connected to the lower part of a hopper 8b of a cartridge tank 82. The rotary metering device converts the weight of cement to volume to meter the cement, wherein a metering vane 8e2 is provided in a metering cylinder 8e1 so that the vane can be manually rotated through a sprocket 8e4, chain 8e7, sprocket 8e5, and handle 8e6.
Patent JP-2000155547-A (JP)
Title: Led display circuit
Inventor: UCHIMURA KOICHI
IPC: G09G3/14
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To connect circuits excepting an LED display circuit control means to a drive voltage supply means, to reduce the manufacturing cost and to reduce the price providing a transistor between the drive voltage supply means and the control means. SOLUTION: A noise sensitive circuit, e.g. a voltage controlled oscillation circuit 122 is connected to a drive voltage supply part 131 through a voltage regulator 103 for the voltage controlled oscillation circuit. Then, even when noise occurs in the output voltage of the drive voltage supply part 131 at an LED 116-118 turn-on time, since the noise is removed by the voltage regulator 103, the failure doesn't occur in the voltage controlled oscillation circuit 122. Further, by providing an NPN transistor 130, the output voltage of a DC-DC converter 102 is taken out as the output voltage of the drive voltage supply part 131. Thus, other circuits are connected to the poststage of the drive voltage supply part 131.
Patent JP-H05165210-A (JP)
Title: Positive photoresist composition and production for pattern using the same
Inventor: HASHIMOTO MICHIAKI
IPC: H01L21/027
Filed: 1991-12-16
Abstract: PURPOSE:To provide a positive photoresist having high resolution and available to produce a semiconductor integral circuit device. CONSTITUTION:An alkaline soluble resin and one or equal to above two kind of a compound expressed by a formula are contained. In the formula, (n) is integer 0-4, (m) is integer 0-4 and each of (n) and (m) is selected so that n+m is 2-8, each of D1 and D2 is hydrogen atom, naphtoquinone-1,2-diazido-5-sulfonyl group or naphtoquinone-1,2-diazido-4-sulfonyl group, each of R1 and R2 is hydrogen atom or alkyl group, each of R3 and R4 is hydrogen atom, halogen atom, alkyl group or alkoxy group and is the same with or different from each other.
Patent JP-H08157531-A (JP)
Title: Production of highly water-absorbing resin
Inventor: AOYAMA HIROSHI
IPC: C08J3/24
Filed: 1994-12-07
Abstract: PURPOSE: To produce a highly water-absorbing resin being excellent in water- absorbing power under a load and not forming agglomerates of insufficiently wet particles. CONSTITUTION: A highly water-absorbing resin having carboxylate groups and a water content of 3-50wt.%, a sucrose/fatty acid ester and/or a sorbitan/fatty acid ester, a cross-linking agent having at least two functional groups reactive with the carboxylate groups, and a water-insoluble inorganic powder are mixed together in the presence of an organic solvent, which is then distilled off from the mixture, and the residue is subjected to cross-linking by heating.
Patent JP-H05146029-A (JP)
Title: Support jig for buried object
Inventor: NAKAMURA YUTAKA
IPC: H02G3/12
Filed: 1991-11-20
Abstract: PURPOSE:To hold adhesion of a buried box to a form at an opening part even when arrangement of reinforcements or the form is displaced at the time of placing concrete. CONSTITUTION:A support jig is constituted of a spring member 20 to fix its one end to concrete arrangement reinforcements 27 through a fixed plate 24 and to mount the other end of the spring member 20 to a buried box 12 through a movable support 22. In this way, even when the arrangement reinforcement 27 or a form 12 is displaced from the initial position at the time of placing concrete, since the buried box 12 is energized to be pressed to a form 16 by the spring member 20, adhesion of the buried box 12 to the form 16 can be held.
Patent JP-H10171386-A (JP)
Title: Advertising system for stores
Inventor: KOSUGE SHINICHI
IPC: G09F13/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to achieve a sufficient result of advertising by strongly appealing to visiting customers, to easily update contents of the advertisement, and to eliminate troubles for maintenance by installing an advertisement display part for displaying an advertisement to customers above furnishings in a store and driving the display of this advertisement part. SOLUTION: An advertisement display part 2 for displaying an advertisement to customers is installed on an easy-to-see position for customers such as on an upper part, etc., of furnishings 1 such as a display rack, a refrigerator, or a check-out counter, etc., in a store, and the advertisement display part 2 is driven by a driving device 3 for displaying. The advertisement display part 2 such as a liquid crystal display, a plasma display, an electric bulletin board, etc., displays contents of the advertisement by an electronic control of the driving device 3 such as a character generator, a computer terminal, a video device, etc. And, the driving device is arranged so that the contents of the advertisement can be updated only by changing a soft ware and automatic online updating is not only possible through telephone line but is also selective by a menu system via an internet, etc.
Patent JP-H02176791-A (JP)
Title: Automatic player
Inventor: HIROTA MASAHIRO
IPC: G10H1/00
Filed: 1988-12-28
Abstract: PURPOSE:To make necessary corrections through easy operation by resetting a storage-enabled state by operating an operation element, stepping back an address by a specific number and starting playback performance, and performing switching from the playback performance state to the storage-enabled state again. CONSTITUTION:A CPU 1 receives performance information on a keyboard 4 by turning on a real-time storage switch 5-1 and stores it in a storage means RAM 6 in real time and when a storage correction switch 5-2 is turned on during the real-time storing operation, the storag-enabled state is reset, the address is stepped back by a specific section, and performance is started automatically at the stepped-back address. The state is switched to the storage- enabled state automatically when the reproduction of the section is finished. Then, when performance for correction is performed for the keys of a keyboard 4, its correction performance information is re-stored in a RAM 6 newly. Consequently, the storage contents of the performance information by the real-time storage are easily corrected through easy operation and stored again in real time.
Patent JP-H07189899-A (JP)
Title: Variable displacement compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a variable displacement compressor to prevent the propagation of a large load torque on a vehicle engine under small driving force. CONSTITUTION:An electromagnetic opening/closing valve 41 opens and closes a pressure feeding path 44 for connecting a delivery chamber 3b to a crank case 2a. Also a control computer C controls the energizing and deenergizing of the electromagnetic opening/closing valve 41 based on the detection information from a deceleration detection means 51. When the deceleration detection means 51 detects the abrupt decelerating condition of a compressor, the control computer C deenergizes the electromagnetic opening/closing valve 41. By this deenergization, high-pressure refrigerant gas in a delivery chamber 3b flows into the crank case 2a, and the pressure in the crank case 2a is increased. Thus the inclination angle of a swash plate 15 is moved to the minimum inclined angle.
Patent JP-H01172995-A (JP)
Title: Screen manipulating system
Inventor: MUNAKATA AKIO
IPC: G06F3/048
Filed: 1987-12-28
Abstract: PURPOSE:To quickly perform screen manipulating such as scrolling and dragging on a display screen by selectively switching display information of another display memory by output information of one display memory out of read out display information to output it to a display device. CONSTITUTION:Three display planes, namely, a source plane 9, a display memory 10, and a control plane 11 are prepared, and they are simultaneously read out. In accordance with information of a frame drawn on the control plane 11, contents of the source plane 9 are switched by a switching mechanism 80 and outputted to a display device (CRT) 12 when current read data is in the frame, and contents of the display memory 10 are switched by the mechanism 80 and outputted to the CRT 12 when data on the outside of the frame is read out, thereby performing multiwindow display. In case of high speed scrolling, a display start point on the source plane 9 is moved only. Thus, screen manipulation such as scrolling and dragging are performed at a high speed to efficiently generate and retrieve documents.
Patent JP-H07191724-A (JP)
Title: Method for designing die for forging
Inventor: KIMURA KATSUMASA
IPC: G05B19/4097
Filed: 1993-12-27
Abstract: PURPOSE:To correct the data of a drawing of a die which is the most suitable to the forging method by inputting data on one side by setting an axis to be a symmetry axis, executing x-y coordinate transformation, obtaining the maximum value of an x-axis and supplementing data of the drawing of the other die which is not inputted based on the maximum value. CONSTITUTION:Data of the drawing of any one of the die symmetric with an y-axis is inputted to CAD. This inputted data is x-y coordinate-transformed so as to obtain the maximum value of the x-axis. Based on this maximum value, drawing data of the other die which is not inputted to CAD is supplemented by discriminating inputted data and furthermore, data of an upper die and that of lower die which are symmetric with the x-axis and copying data by dividing them into respective upper dies and lower dies. Thereby, it is facilitated to correct the size of a die, which is made by the difference of heat applied in a forging method.
Patent JP-H04196933-A (JP)
Title: Radio communication equipment
Inventor: MATSUSHITA KOICHI
IPC: H04M1/00
Filed: 1990-11-28
Abstract: PURPOSE:To reduce noise and to improve speaking quality by starting the selection of an idle channel preferentially from the channel of the lowest carrier signal level among channels stored in a communication time storing means. CONSTITUTION:The output of an amplifier 28 is impressed to a comparator circuit 29 in a microcomputer 6. A carrier signal level judging means 31 composed of the comparator circuit 29 and resistor arrays R1-RN or the like judges which antenna input an S meter amplifier output is set to. On standby, three channels are stored in order from the lowest S meter output (namely carrier signal level). When a call is actually originated, the speaking channel is started being used preferentially from the channel of the lowest S meter output. Therefore, the channel is retrieved with high speaking quality while reducing noise.
Patent JP-H02216018-A (JP)
Title: Method and apparatus for detecting passage of individual rotor wane of rotary machine in front of fixed sensor
Inventor: KAARU KURISUCHIYAN KOTSUHO
IPC: G01H11/00
Filed: 1989-12-21
Abstract: PURPOSE: To prevent the occurrence of an unstable trigger effect in an arrival time pulse of a turbine rotating blade by providing an AGC circuit and means for generating an arrival time signal in the form of a numerical value. CONSTITUTION: Providing an automatic control circuit prevents the amplitude variation of an input signal VA and the occurrence of an unstable trigger effect of an arrival time pulse V1 caused by the existence of noises one the signal VA. The automatic gain control circuit controls the amplitude of a voltage signal Vg into a maximum and minimum value. In the next place, the rise edge of an electric signal VH triggers a unit multiplication 42 and only causes pulses on the voltage signal V1 when the voltage VG is on a state of a logic level 1. The theoretical level of the signal VG leads to the logic level 1 only when the voltage Vg intersects the standard axis.  In this way, the circuit detects a positive part in a sine curve of the signal Vg , thereby expecting the time when the signal Vg intersects to the standard axis in response to the passage of the turbine rotating blade in front of a magnetic sensor.
Patent JP-H11166042-A (JP)
Title: Polyethylene naphthalenedicarboxylate
Inventor: YOSHIDA YOICHI
IPC: C08G63/86
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene naphthalenedicarboxylate giving a molded article having excellent transparency with little clouding and whitening defects even in the case of using an inexpensive antimony compound as the polycondensation catalyst. SOLUTION: This polyethylene naphthalenedicarboxylate contains 5-40 mmol% (in terms of antimony trioxide based on the total acid component) of antimony element originated from the catalyst in the polyethylene naphthalenedicarboxylate and the temperature-rising crystallization exothermic peak temperature (Tci) and the temperature-falling crystallization heat generation (Q(Tcd)) of the polyethylene naphthalenedicarboxylate satisfy the following formulas I and II at the same time. 37.7×IV+191<=Tci<=37.7×IV+202... (I) Q(Tcd)<=25 J/g...  (II) [in the formulas, IV is intrinsic viscosity, Tci is the peak temperature corresponding to the temperature-rising crystallization heat measured by a differential scanning calorimeter under rising temperature, and Q(Tcd) is the temperature-falling crystallization heat quantity calculated from the peak area corresponding to the crystallization heat measured by a differential scanning calorimeter under falling temperature].
Patent JP-H06164583-A (JP)
Title: Configuration information distributing holding system
Inventor: HAGIWARA AKIRA
IPC: H04M3/00
Filed: 1992-11-19
Abstract: PURPOSE:To facilitate the generation and the management, etc., of network configuration information, and besides, to limit an affecting range even against a local data base fault at the time of holding the network configuration information, for instance, network connection information and the resource management information of the classification and the name, etc., of equipment in a network supervisory system. CONSTITUTION:A network is divided into plural groups G1,G2...Gn, and supervisory units SV1,SV2...SVn are arranged for every group, and simultaneously, a center supervisory unit SVc for supervising the whole network is provided. The network configuration information is divided for each group, and is held and managed by the supervisory units SV1 to SVn of each group. The center supervisory unit SVc holds the identification information of each group and connection information between each group and other, and collects the detail information of the corresponding group from the supervisory units of the corresponding group as occasion demands.