baber/WOPTO huggingface dataset:
Patent JP-H09162346-A (JP)
Title: Novel lead frame
Inventor: ONO YOSHIO
IPC: H01L23/50
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make plated parts and lead wires thinner by bringing each device- side metal plated part and a substrate-side metal plated part into contact on the surface of a molded article independently respectively or into contact with the surface of the molded article independently respectively or into connection via a conductor passing through the molded article. SOLUTION: A device-side metal plated part 4, in contact with each contact of an electronic device 2 main body of an IC chip 1 independently, and a substrate-side metal plated part 5, in contact with each contact provided on the substrate 6 side, are brought in contact on the surface of a molded article independently respectively, or in contact with the surface of the molded article independently respectively. Alternatively, they are connected to contacts of the substrate 6 via a lead frame 3 passing through the molded article of the IC chip 1. Thus, respective plated parts 4, 5 can be made thinner, and lead wires can be made thinner. Therefore, the complicated IC chip 1 or lead frame 3 for an LSI having many pins can be realized.
Patent JP-H06192580-A (JP)
Title: Elastic modulus variable material
Inventor: SHIGA TORU
IPC: H01B1/12
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a polymeric material capable of controlling the elastic modulus of the material according to the magnitude of electrical energy to be applied. CONSTITUTION:This elastic modulus variable material is composed of a polymer containing the molecule of a thiophene or pyrrole having at least 1-3 4-12C alkyl side chains in the molecular chain as a constituent unit or a polymer containing a conjugated compound having pi electron bonds directly bonded to the molecule of the thiophene or pyrrole in the main chain of the polymer and one additive selected from halogens such as iodine or bromine, protonic acids such as hydrochloric acid, sulfuric acid or perchloric acid and transition metallic halides such as molybdenum pentachloride or ferric chloride in an amount of 0.5-15wt.% based on the polymer. The elastic modulus variability of the material can be held even by blending and dispersing thereof in a general- purpose resin.
Patent JP-2001163389-A (JP)
Title: Housing case for disk-form recording medium
Inventor: MARUI HIROYUKI
IPC: G11B23/03
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity to remove a disk holding member, and make it possible to dissolve it in water and recyclable for a paper. SOLUTION: A weakly adherent adhesive having an adhering performance wherein re-peeling and re-adhering are possible, is annularly provided on the rear face paper 4 of this housing case as a disk-holding member 11.
Patent JP-H07171303-A (JP)
Title: Aqueous two-phase separation method
Inventor: YAMADA NAOTO
IPC: B01D11/04
Filed: 1993-12-22
Abstract: PURPOSE:To enable industrial utilization and to enhance separation efficiency, in performing separation by utilizing at least one kind of a water-soluble high polymer and other substance forming a two-phase distribution system in combination with the water-soluble high polymer, by allowing a cationic surfactant to coexist in the two-phase distribution system. CONSTITUTION:As a substance system to be separated in an aq. two-phase distribution system, a mixture of a bacterial cell and protein or monomeric matter produced from the bacterial cell or a mixture of two or more kinds of proteins can be designated. The use of a cationic surfactant in the aq. two- phase distribution system is also useful in the improvement of the hue of a liquid wherein a high polymer such as enzyme or protein separated from an organism is dissolved or dispersed in an aq. solvent. For example, when a culture soln. containing enzyme is treated with the aq. two-phase distribution system containing the cationic surfactant, effect is developed in the reduction of coloration or decoloration.
Patent JP-H09159072-A (JP)
Title: Formed ring sealant used for pipe joint sealing method
Inventor: ISHII AKIHIKO
IPC: F16L19/03
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a formed ring sealant used for a pipe joint sealing method which forms a joint part having superior waterproof and anticorrosion effects. SOLUTION: In this sealing method, a clamp ring (B), a formed ring sealant (C), a fastening fitting (D), a presser ring (E) and a ring packing (F) are externally fitted around a pipe body (A), the pipe body (A) is inserted into a pipe joint(G) so as to be connected thereto by a screw, the formed ring sealant (C) is deformed by pressurization, and a sealant 6 is pushed out into a clearance formed between the clamp ring (B) and the pipe body (A) so as to chokingly seal it. In this case, the external wall 15 of a formed body 11 constituting the formed ring sealant (C) is either separated from the formed main body or formed into an easily breakable wall so that deformation and breakage of the formed body in clamping can be prevented and the sealant can be surely pressed out into the clearance between the clamp ring (C) and the pipe body (A).
Patent JP-H06196973-A (JP)
Title: Voltage control oscillator
Inventor: UCHIMURA TETSUO
IPC: H03L7/099
Filed: 1992-12-25
Abstract: PURPOSE:To provide a voltage control oscillator capable of guranteeing stable operation in a high frequency area by executing the high speed switching operation of a transistor(TR) in a constant voltage part for determining logical amplitude and reducing the logical amplitude of the constant voltage part in accordance with the increase of oscillation frequency. CONSTITUTION:The voltage control oscillator is constituted of the 1st and 2nd constant voltage parts 1, 2 respectively consisting of resistors R2, R3, the 1st and 2nd TRs P3, P9 and the 1st and 2nd Schottky diodes D1, D2 connected between the base and collector electrodes of the TRs P3, P9, the 1st and 2nd emitter-follower parts 3, 4 respectively consisting of the 3rd and 4th TRs P11, P20 and constant current sources IU3, IU4, the 1st and 2nd switching TRs P4, P10, a capacitor C1, and a current source part 5 for supplying a current 11 for controlling the oscillation frequency of a voltage control oscillator.
Patent JP-H11183299-A (JP)
Title: Leakage inspection apparatus for diaphragm
Inventor: WATABE MASAO
IPC: G01M3/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a leakage inspection apparatus in which a good product can be separated efficiently from a defective product so as to be taken out by taking out, on the basis of an inspection result by a leakage inspection mechanism, a diaphragm to be inspected, which is situated on a lower mold when the lower mold is situated in a loading and unloading position by a lower- mold advance and retreat mechanism and separating good product from the defective product. SOLUTION: When a work W is a defective product (at least one out of works W on a pair of lower molds 22 is a defective product), a pair of vacuum cups 36 are lowered onto the lower molds 22, and they suck the work W by a vacuum pressure so as to be raised. Then, a driving arm 35 is pulled into the radial direction of a rotary table 10 by a linear actuator 34. The vacuum pressure of the vacuum cup 36 is released at a pulling-into end, and the work W is dropped into a stocker 39. In this operation, a rocking actuator 33 is not driven. According to whether the work W is a good product or a defective product, the rocking actuator 33 and the linear actuator 34 are driven alternately, and the good product is separated from the defective product.
Patent JP-H09162660-A (JP)
Title: Audio spectrum display device and audio device
Inventor: KUSABA KATSUMI
IPC: H03F1/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale by setting the operating current of every differential amplifier circuit to select the band of a specific BPF and then setting the operating currents corresponding to the bands that are to be selected by the multiplexers. SOLUTION: A constant current circuit 39 contains plural constant current sources to decide plural selection bands. A BPF 1 consists of the high and low pass active filters which include the differential amplifier circuits 6, capacitors 7, differential amplifier circuits 8 and capacitors 9 respectively. The band of the BPF 1 can be selected when the operating currents of the circuits 6 and 8 are set, and the operating currents corresponding to the bands (frequency) that are to be selected by the multiplexers 38a to 38d. Thus it is possible to select the analysis bands having every prescribed center frequency in time division and in sequence without setting plural BPFs and then to reduce the circuit scale of a spectrum display device.
Patent JP-H06194807-A (JP)
Title: Method and device for processing photosensitive material
Inventor: MATSUDA SHINICHI
IPC: G03D3/06
Filed: 1992-12-25
Abstract: PURPOSE:To process a photosensitive material and to efficiently use water by preventing the deposition of the component of a processing soln. on the surfaces of the roller and guide outside the soln. CONSTITUTION:The insertion of a film is not detected by an insertion sensor in step 200, the fact that the film is not processed for a specified time is confirmed in step 202, and a cleaning pump is operated in step 204 to clean the conveyor roller and guide. The water is recovered in each treating tank after cleaning. The amt. of water recovered in each treating tank is integrated in step 206. When the insertion of the film is detected in step 200, the amts. of the water used to clean the conveyor roller and guide when the processing device is suspended or restarted and water integrated in step 206 are substracted from the amt. of dilution water to be supplied to a developing tank in step 208, and a replenishing pump and a water feed pump are operated in step 210 to prepare a developer to be replenished in a mixing tank. The replenished developer is supplied to the developing tank and mixed, and the developer diluted in a specified ratio is replenished.
Patent JP-H11170673-A (JP)
Title: Apparatus and method for processing image data
Inventor: YOSHIDA AKIKIYO
IPC: G06F13/38
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To alleviate a processing load of a control CPU in a serial I/O controller. SOLUTION: A designation of a permutation to be stored in a designated serial reception permutation register (SCnSRDT) according to a sequence designated from a host side at information stored in a serial reception data register (SCnRDT) in accordance with a connection of an input serial node is prepared by a reception permutation designating register (SCnDRDT) corresponding to all bits of a reception data register (SCnRDT) in a serial I/O controller 521, and realized by designating including bit positions of the serial reception data register for the register. The respective registers are provided in a control register group 703c.
Patent JP-2000340096-A (JP)
Title: Electron emission electrode
Inventor: HAMADA MUNEMITSU
IPC: H01J17/04
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To suppress evaporation in discharge and enhance resistance to ion sputtering by using electron emission material containing a first component of at least one element selected from Ba, St, and Ca, and a second component of at least one element selected from Ta, Zr, Nb, Ti, and Hf, and also containing oxynitride perovskite. SOLUTION: A desirable element of a first component is Ba, and Ba is preferable to occupy 70-100 atomic percent of the first component. A desirable element of a second component is Ta, and Ta is preferable to occupy 70-100 atomic percent of the second component. When molar ratio of the first component is represented by X and that of the second component is represented by Y, based on the total amount of the first component and the second component, the relation of 0.8<=X/Y<=1.5 is preferable. When the first component is represented by MI, and the second component is represented by MII, oxynitride of the oxynitride perovskite preferably contains a MIMIIO2N type crystal. An electrode using this electron emission material has long life.
Patent JP-H10185978-A (JP)
Title: Transmission delay setting device
Inventor: FUKUMURA MASAKI
IPC: G01R31/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a transmission delay setting device which is simple in constitution and capable of setting arbitrary transmission delay amount. SOLUTION: Input signal is S/P converted and is written in a 2 port memory 10 synchronizing with the timing of the S/P convection. The data in the memory is read out after the set delay time P/S converted and made output signal of serial data. The write-in and read-out circuit of the memory 10 is constituted of a counter (ring counter) 11 counting transmission clock and writing and producing address, a decoder 12 producing write-in and read out signal from the contents of the counter, a delay setting circuit 13, an addition or subtraction circuit 14 adding or subtracting the wiring address and the delay setting value and producing reading address. The delay of the transmission data is generated in accordance with the difference between the writing address and the reading address.
Patent JP-2001164909-A (JP)
Title: Coupling structure of valve spring
Inventor: KUSUNOKI RYOHEI
IPC: F01L3/10
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide the coupling structure of a valve spring that it is desirable that a valve spring assembled to the valve of an internal combustion engine is coupled to a valve stem with structure that is simplified as much as possible and simultaneously, the coupling part maintains a stable coupling state through simple structure. SOLUTION: To satisfy a problem described above, structure is formed such that a spiral groove 12 is formed in the end part of a valve stem 7, the small part 10 of a valve spring 8 is caused to coincide with the spiral groove 12 and a cylinder member 13 is fitted in the outside of the small part.
Patent JP-2001163429-A (JP)
Title: Movable rotary
Inventor: NISHIDA KOZO
IPC: B65G29/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To effectively use a required space by eliminating stagnation in a rotary, and increasing the using vehicle number in a movable rotary. SOLUTION: In this movable rotary 14, a turntable 37 having plural stopping parts 51 is always circularly moved by a driving motor 46, and when an entrance detecting switch 61 detects that a vehicle exists in an entrance part 21, the turntable 37 is stopped in a position for connecting the entrance part 21 and the stopping part 51 of an empty car to enable an entrance, and while, when pushing an advance operation switch 65, the turntable 37 is stopped in a position for connecting the vehicle existing stopping part 51 and an exit part 24 to enable an advance.
Patent JP-H11168676-A (JP)
Title: Satellite broadcasting receiver
Inventor: OGAWA SHIRO
IPC: H04N5/44
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcasting receiver capable of supplying converter power, on which a pulse waveform is superimposed. SOLUTION: A stabilized power source 42 generates DC power to be supplied to an antenna switcher and a converter. A pulse waveform superimposing part 5 superimposes a pulse waveform on the DC power. By turning on/off a switch 54 through a microcomputer 8, it is selectively switched whether or not the pulse waveform is to be superimposed on the DC power.
Patent JP-H10185683-A (JP)
Title: Star sensor, and artificial satellite attitude control device using it
Inventor: SHIMOJI HARUHIKO
IPC: G01C21/24
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a star sensor capable of precisely detecting and controlling the attitude of a satellite and an artificial satellite attitude control device using it by correcting the dark output of a two-dimensional image pickup element by a highly reliable method, precisely detecting a star image position, and combining a plurality of image input parts with a signal processing part. SOLUTION: When the solar light reaches a two-dimensional image pickup element 105 through an optical system 102, a ND filter 103 is arranged on the optical path extending from the optical system to the two-dimensional image pickup element to attenuate the light quantity of the solar light passed through the optical system so as to have a proper exposing quantity of the two-dimensional image pickup element. When only a star image is formed on the two-dimensional image pickup element without the solar light, the ND filter is removed from the optical path to directly image the light converged by the optical system on the two-dimensional image pickup element.
Patent JP-H11169658-A (JP)
Title: Method and device for oxidizing air supply control in flue gas desulfurizer
Inventor: TAMARU TADAYOSHI
IPC: B01D53/50
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To restrain the formation of oxidizing material and a rise in COD to prevent a reducing in functions of a sewage treating device, and to restrain the deterioration of adsorptive resin of the sewage treating device. SOLUTION: In an oxidizing air supply control method for a flue gas desulfurizer provided with an absorber 5 in which liquid absorbent 2 that uses lime as absorbent is brought into contact with waste gas to absorb and remove SO2 in the waste gas and oxidizing air is blown into the liquid absorbent 2 that is brought into contact with the waste gas, the oxidizing air is blown into the absorber 5 by the quantity corresponding to the absorbed quantity of SO2 in the waste gas, and also oxidation-reduction potential 32 of the liquid absorbent 2 is detected to correct the blown quantity of the oxidizing air so that the oxidation-reduction potential 32 is kept within the range of set value.
Patent JP-H08333119-A (JP)
Title: Production of tungsten-copper compound oxide
Inventor: RIONIDO PII DOOFUMAN
IPC: C01G41/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an economic method of making W-Cu composite oxide powder.  
     SOLUTION: In this method of making a tungsten-copper composite oxide, the oxide of tungsten or the oxide of copper, or both, being are in a hydrated form. The method includes a step of forming a mixture of a prescribed amount of an oxide of tungsten and a prescribed amount of an oxide of copper, a step of milling the mixture, a step of dehydrating the mixture, and a step of firing the mixture at a temperature and for a time sufficient to form the tungsten- copper composite oxide. The time sufficient to form the tungsten-copper composite oxide is shorter than about one-half of the time sufficient to form the tungsten-copper composite oxide from a mixture of tungsten trioxide, WO 3 , and cupric oxide, CuO, under substantially similar conditions. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09169005-A (JP)
Title: Wood processing apparatus and method
Inventor: KONDO MASAYUKI
IPC: B27F1/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity rotating wood by 180 deg. when both cut ends of wood used in a bonding metal fitting construction method are processed and to effectively utilize the space of a workshop. SOLUTION: A wood processing apparatus 1 is equipped with a cutting saw 2 containing a passage 6 capable of sending out wood W in both horizontal and lateral directions and cutting the wood W into arbitrary length, a horizontal member processing device 3 containing a passage 35 capable of permitting the wood W to linearly pass from one side to the other side in a horizontal direction and processing a slit groove for a bonding metal fitting to the wood W used as a horizontal member and a passage 107 capable of permitting the wood W to linearly pass from one side to the other side in a horizontal direction and further equipped with a pillar material processing device 4 providing a mortise to the wood W used as a pillar material and the passages 6, 35, 107 of the respective devices 2, 3, 4 are arranged so as to stand in a line.
Patent JP-H07194470-A (JP)
Title: Showcase
Inventor: MIYATAKE TOSHIAKI
IPC: A47F11/10
Filed: 1993-12-28
Abstract: PURPOSE:To illuminate the post prominent part more brightly without making the part unsightly. CONSTITUTION:A fluorescent lamp 7 which illuminates merchandise housed in a merchandise housing room 2 is arranged at the side part of the merchandise housing room 2 in a vertical direction, and also, the merchandise can be illuminated with a part from which the upper terminal part of the fluorescent lamp 8 is eliminated by mounting, by inserting the upper terminal. part of the fluorescent lamp 8 including a socket part 8a into hiding space 3 formed on the upper side of the merchandise housing room 2.
Patent JP-H06199264-A (JP)
Title: Rear wheel suspension device of motorcyle
Inventor: TSURUMAKI HIDEO
IPC: B62K25/20
Filed: 1992-12-28
Abstract: PURPOSE:To prevent an oil damper piston rod from being twisted in case a rear swing arm rotates upward where the suction line is made straight. CONSTITUTION:An oil damper 22 is so constructed that it operates retardant when its overall length shrinks and quickly when it elongates, and is arranged inclining to the body frame 4 so that the piston rod is positioned upper back aslant relative to a pivot 16.
Patent JP-H07200438-A (JP)
Title: Information processing system
Inventor: MIHARA HIROKI
IPC: G06F13/00
Filed: 1993-12-28
Abstract: PURPOSE:To utilize a mainframe without being aware of the mainframe without mastering how to operate the mainframe and the grammar of JCLs and commands, etc. CONSTITUTION:On an EWS(engineering work station) 1 which operates as a virtual terminal of the main frame 2, respective functions of an automatic log-in AP 11, a JCL and command generation AP 12, and a JCL and command input and execution monitor APs 13 and 14 are constructured to obtain a back- end processor using the EWS of the mainframe.
Patent JP-H11142533-A (JP)
Title: Amplifier for differentiation type rainfall detection
Inventor: NISHIMOTO SHINICHI
IPC: G01R27/02
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To output a condensation signal in the case of condensation or a light rain requiring no detection, output a signal of rainfall-start to the outside only in the case of rainfall to be inevitably detected, and detect rainfall, by installing an operation device and always measuring and differentiating the resistance value of a rainfall sensor. SOLUTION: Rain drops falling on a sensor build up to some extent by surface tension. When the surface tension can not retain the drops, they flow down from the sensor. Thereby the resistance value of the rainfall sensor always changes during rainfall. By differentiating the resistance value, numeric values peculiar to the rainfall time are led out, and rainfall judgment is enabled. The change of resistance value is inputted as an analog value, and differentiated by a constant time. In the case of condensation and a very small amount of rainfall, the change of resistance value is little and the differentiation value is small, so that a conversion amplifier does not operate. But the change of resistance value is already read, and it can be outputted as a condensation signal.  In the case of rainfall, the change of resistance of the sensor and the differentiation value also are large, and a rainfall signal can be outputted. When rainfall stops, the differentiation value becomes zero, and the rainfall signal can be made OFF.