baber/WOPTO huggingface dataset:
Patent JP-H05343144-A (JP)
Title: Ic socket
Inventor: NAGUMO TAKAYUKI
IPC: H01R33/76
Filed: 1992-06-10
Abstract: PURPOSE: To provide a stable contact force against the change of a lead thickness of an IC package by adopting certain dimension relationship between a contact single body and a socket main body. CONSTITUTION: A distance from a contact portion 31 with a lead portion L to a fixed portion bottom side 34 of a contact single body 3 to which no external force is applied is made smaller than a distance from the contact fixed portion bottom face 11 of a socket main body 1 to an IC package P mounting portion 12. By incorporating the contact 3 having such dimension relationship into the main body 1, a depressing force can be applied to the contact portion 31 of the contact 3 before package P mounting. Thereby, it is possible to obtain a stable contact force, since a change of a contact pressure against a change of a lead thickness is little.
Patent JP-H08259741-A (JP)
Title: Polymer composition for tire and pneumatic tire made thereof
Inventor: KAWAMO TETSUJI
IPC: B29D30/06
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a polymer composition which is used for the air permeation preventing layer of a pneumatic tire, excellent in a balance between air permeation resistance and flexibility and can give a lightweight tire. CONSTITUTION: The polymer composition for tires, comprising 10wt.% or above, based on the entire weight of the polymer component, at least one thermoplastic resin (A) having an air permeability coefficient of 25×10<-12> cc.cm/cm<2> .sec.cmHg or smaller and a Young's modules of above 500MPa, 10wt.% or smaller, based on the entire weight of the polymer component, at least one elastomer component (B) having an air permeability coefficient of larger than 25×10<12> cc.cm/ cm<2> .sec.cmHg and a Young's modulus of 500MPa or smaller, the total amount of components A and B being at least 30wt.% based on the entire weight of the polymer component, and having an air permeability coefficient of 25×10<121> cc.cm/cm<2> .sec.cmHg or smaller and a Young's modulus of 1-500MPa; and the pneumatic tire made thereof.
Patent JP-H07335302-A (JP)
Title: Connector
Inventor: TANIGAWA JUNICHI
IPC: H01R13/405
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a connector which connects to a contact disposed on a part of a motor or the like in a curve in a state where insertion and soldering strength are well balanced. CONSTITUTION:In a plurality of contacts 40, contacts 40 contained in openings 18, 20 in the vicinity of the middle of an insulating housing 12 are offset below by distance L a center line C in a longitudinal direction of the insulating housing 12. Contacts 40 contained in openings 22, 24 at both ends in the longitudinal direction of the insulating housing 12 are offset above by distance L from the center line C. Tine portions 46 of the contacts 40 extend from walls on the sides of offsetting, respectively.
Patent JP-H0722603-A (JP)
Title: Optical connection device
Inventor: FURUYAMA HIDETO
IPC: H01L31/0232
Filed: 1993-06-22
Abstract: PURPOSE:To apparently exhibit effects of an optical connection device at a maximum by discharging a signal propagation delay due to an electric relay process, etc., and dissolve difficulties in assembly adjustment due to complexity of an optical system and also stabilize the optical system against temperature fluctuation. CONSTITUTION:In an optical connection device for performing a signal connection between mounting substrates with beams, a plurality of optical connection elements 120 integrally forming a photodetector composed of a p-n junction and a grating lens 11 comprising concentric concavo-convex parts are arranged so as to be respectively spaced, and also optical characteristics of the lens 11 integrated into the optical connection element 120 are constituted so as to compensate beam propagation characteristics in intervals of the arrangement of the optical connection elements 120.
Patent JP-H0240365-A (JP)
Title: Production of n-hydroxypyrazole
Inventor: URUFU BAUSU
IPC: C07D231/16
Filed: 1989-06-15
Abstract: PURPOSE: To obtain the subject high purity compound, an intermediate for the synthesis of many effective substances, simply and economically in a high yield by a method in which pyrazole, as a raw material, is converted into its alkali metal salt, which is reacted with a diacyl peroxide.  
     CONSTITUTION: A raw material of pyrazole of formula I (wherein R 1 , R 2 , R 3  are each H, an alkyl, halogen, or aryl; or substituent R 1  and R 2 , or R 2  and R 3  are combined with C to which these groups are bonded to form a 5-6C aromatic or non-aromatic ring) is reacted with an alkali metal hydride or alkali metal hydrogen carbonate at 0-50°C in an inactive solvent to obtain a metal salt of formula II Me⊕ is an alkali metal cation). Next, the salt is reacted with a diacyl peroxide at 0-60°C, preferably 5-20°C to obtain the objective compound of formula III. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10337971-A (JP)
Title: Thermal transfer recording resin composition and image receiving element
Inventor: TAKEMOTO SHIN
IPC: B41M5/382
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To form a clear recording image with excellent coloring density by a dye receptive layer of a thermal transfer recording image receiving element. SOLUTION: A dye receptive layer is formed of resin composition having a microdomain structure formed of soft resin component (resin having Tg of about -50 to 20 deg.C such as urethane resin) and hard resin component (resin having Tg of about 30 to 180 deg.C such as hard vinyl polymer). The composition contains resin composition having means size of a domain of 1 to 50 nm, means distance between adjacent domains of 10 to 1000 nm and a density of number of domains of 50 to 1000 pieces/μm<2> .
Patent JP-S6213262-A (JP)
Title: Vapor phase soldering device
Inventor: MASUDA TSUGUNORI
IPC: H05K3/34
Filed: 1985-07-09
Abstract: PURPOSE:To increase the reliability of a device by preventing a thermal destruction by shortening the time to heat a soldering item by arranging the preheater to preheat a solding item at the inlet port part of the vapor chamber forming a saturated vapor phase. CONSTITUTION:A saturated vapor phase 71 is formed at the inner part of a vapor chamber 12 by a heater 23. The temp. of the soldering item 31 is then rapidly raised with the simultaneous action of the radiation heat from preheaters 61, 62 and the evaporated latent heat of the vapor phase 71 when the soldering item 31 is delivered inside the vapor chamber 12 from an inlet port 41 by a conveyor 51. Then when the soldering item 31 passes through the space between the preheaters 61, 62, only the evaporated latent heat of the vapor phase 71 is operated, the soldering item 31 is heated upto the paste solder melting temp. to solder to a base plate P the electronic component W placed on the paste solder.
Patent JP-H0443777-A (JP)
Title: Display device its control circuit and drive ic
Inventor: TAKAHARA HIROSHI
IPC: H04N5/74
Filed: 1990-06-08
Abstract: PURPOSE:To obtain display with high quality in which joints of display patterns are not eminent by providing plural signal output sections, a decoder circuit decoding a data fed to plural data input sections and a sample-and-hold circuit. CONSTITUTION:When a chip select terminal 103 goes to an H level, a signal drive IC 201 is active. A parallel binary data inputted to a data input terminal 104 is fetched by a decoder circuit 101 at the leading of a clock inputted from a clock input terminal 107. The decoder circuit 101 decodes it and closes an analog switch of a sample-and-hold circuit 102 equivalent to the decoded value to sample and hold the video signal and when the chip selector terminal 103 goes to an H level, an output is obtained at a signal output terminal. Since chip select terminals CS1 - CS3 are led externally, sequential scanning is implemented by bringing the terminals to an H level sequentially. Thus, joints of pattern are not eminent and display with high quality is obtained.
Patent JP-H01318861-A (JP)
Title: Two-room cooler-heater
Inventor: MASUDA MASAAKI
IPC: G05D23/19
Filed: 1988-06-17
Abstract: PURPOSE:To make it possible to develop a cooling heating capability according to a load on each room unit through controlling the flow rate of a refrigerant fed to each room heat exchanger by determining the opening of a motor-driven expansion valve according to the ratio of the load on one room unit to that on the other room unit which ratio is obtained from the difference between set temperatures and actual room temperatures. CONSTITUTION:A compressor frequency-controlling part 14 in a microcomputer controlling part 13 is supplied with a set temperature TIa on a room unit A, an actually measured room temperature TRa, a set temperature TIb on a room unit B and an actually measured room temperature TRb, controls the output of a compressor 1, and outputs each of room loads TRa-TIa and TRb-TIb to an expansion valve opening-controlling part 15 by converting the loads into room load coefficients (a), (b). The controlling part 15 controls the openings of motor-driven expansion valves 6a, 6b according to the load ratio of one to the other of the room load coefficients (a), (b) while maintaining the balance of refrigeration between the average (TA+TB)/2 of outlet temperatures TA, TB of the valves 6a, 6b and the suction temperature TS of the compressor 1 will be constant, thereby cooling operations are conducted. In the case of heating operations, the flow directions of refrigerant vapors are reverse to the above, and the function of each part is the same as above except that control characteristics are different.
Patent JP-S63316087-A (JP)
Inventor: OGURA SHIGEKI
IPC: G09F9/35
Filed: 1987-06-19
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-H0442585-A (JP)
Title: Photoresponsive excitable synthetic membrane and its manufacture
Inventor: SAITO MINORU
IPC: G01J1/00
Filed: 1990-06-08
Abstract: PURPOSE:To control the oscillating phenomenon of the title synthetic membrane withlight by adding a lipid and Bacteriorhodopsins which give excitability to the film to a carrier with fine holes. CONSTITUTION:Bacteriorhodopsins 27 is regularly oriented and adsorbed to an excitable synthetic membrane 21b constituted of a carrier with fine holes impregnated with DOPH. When low-concentration salt solution (KCl aqueous solution) 22 and high-concentratin salt solution (KCl aqueous solution) are separated from each other with this photoresponsive excitable synthetic membrane 28 with the surface adsorbing the Bacteriorhodopsins on the solution 22 side, the DOPH readily makes phase transition between oil drops and multiayered films, because the active transportation 29a of protons produced when the membrane 28 is irradiated with light accelerates the flow 29b of K<+>. As a result, the excitability of the synthetic membrane 28 can be controlled readily with light.
Patent JP-H05317060-A (JP)
Title: Production of pigment by mold fungi
Inventor: SHIIO TAKESHI
IPC: A23L5/41
Filed: 1992-05-20
Abstract: PURPOSE:To enable mass production of a yellow pigment which is useful as a food additive because it is soluble in water, resistant to heat and light, stable in alkaline conditions and high in safety by culturing a mold strain in Epicoccum in a medium and separating and recovering the pigment accumulated in the medium. CONSTITUTION:A mold strain of Epicoccum, for example, Epicoccum nigrum sp-RDM-Y (FERM No. 12893) is inoculated with a platinum spatula to an enriched medium containing yeast essence and subjected to shaking culture at 25 deg.C for 7 to 10 days. Then, the culture liquid is centrifuged to separate into the supernatant and the cell bodies, the cell bodies are extracted with methanol and the extract and the supernatant are combined and subjected to ultrafiltration to remove high-molecular-weight components. Then, the filtrate is subjected to reverse osmosis to remove salts and low-molecular-weight components, the concentrate is passed through a adsorption resin column and the column is washed. Then, the adsorbate is eluted with 0.01% sodium hydroxide aqueous solution and the eluate is adjusted in its pH to 2.5 to 3.0 with hydrochloric acid to precipitate the yellow pigment, which is collected, dried to give the final product.
Patent JP-S5852718-A (JP)
Title: Input control board device
Inventor: KANEYA YOSHIO
IPC: B41J5/10
Filed: 1981-09-25
Abstract: PURPOSE:To perform speedy, smooth one-handed operation and two-finger input by providing a bit shift key on a board surface in the center, and thus reducing the numbers of indicators and contacts to half and obtaining a simplified electric circuit, a small-sized board surface, and an optimized finger end surface. CONSTITUTION:Objects to be controlled are classified and arranged in accordance with specified criteria, and then each allotted to one indicator. Then, one shift key for on/off two-stage operation is provided to display by naming it as Bit. Further, while the center axis of a body is regarded as a body center line and the center axis of the palm of the hand is regarded as the connection line between the wrist and second finger, the key Bit is placed on the line. Indicators are arranged successively around the key Bit so that simultaneous input is performed with one or two fingers of one hand. The shapes and sizes of the indicators are determined so that the simultaneous input is performed selectively with the indicators. Each indicator is coupled with the key Bit electrically or electronically in the form of a three-dimensional position signal.
Patent JP-H096799-A (JP)
Title: Document sorting device and document retrieving device
Inventor: YUASA NATSUKI
IPC: G06F17/30
Filed: 1995-06-19
Abstract: PURPOSE: To provide a device with which a document can be sorted or retrieved regardlessly of the kind of language. CONSTITUTION: The document sorting device is provided with a document storage part 101 for storing document data, document analytic part 102 for analyzing the document data, conceptional vector generating part 103 for generating the feature vectors of conceptional identifiers in the document, conceptional vector storage part 104 for storing those feature vectors, document vector generating part 105 for generating the feature vectors of the document from the feature vectors of conceptional identifiers contained in the document, document vector storage part 106 for storing those feature vectors, sorting part 107 for sorting the document while utilizing the degree of similarity between the document feature vectors, result storage part 108 for storing the sorted result,  and dictionary 109 for feature vector generation registering words or conceptional identifiers to be used when generating the feature vectors.
Patent JP-H0712291-A (JP)
Title: Soundproof heat insulating material and its manufacture
Inventor: OGAWA KAZUFUMI
IPC: F16L59/02
Filed: 1993-06-23
Abstract: PURPOSE:To provide a heat insulative sound-proofing material which excels in the heat insulating effect and soundproofing effect and which is manufacturable with good efficiency. CONSTITUTION:Paper sheets for face plate are affixed together in advance and cut into a thickness of 1cm, and a hole 2 is opened in the face plate 1 in the part which becomes a honeycomb space. and is widened so as to generate a honeycomb structure 3. The honeycomb structure 3 is enwrapped with a polyester film (polyethylene terephthalate) and an aluminum-laminated film 4 of 200mum thick and is connected with a vacuum pump, and evacuation is made until the degree of vacuum gets below 1mmHg, followed by sealing. The heat insulative material 5 thus prepared presents a measured thermal conductivity of 0.005kcal/mh deg.C, and the heat insulating characteristics are improved to approx. twice of the conventional value according to foaming polyurethane, and also the soundproofness is improved to approx. twice as large.
Patent JP-H0444465-A (JP)
Title: Picture read system
Inventor: ARAI YOSHIHIRO
IPC: H04N1/403
Filed: 1990-06-11
Abstract: PURPOSE:To improve the read accuracy considerably by dividing a read width by one line into l/n in the subscanning direction, binarizing each electric signal outputted from a sensor by 1/n line each, tentatively storing the result, applying logic operation to nsets of binarized signals by one line corresponding to each picture element and selecting a binarized signal of the picture element of one line even when one black level signal exists therein. CONSTITUTION:A one-line storage means 12 stores nsets of binarized data to a memory for each picture element by one line when one line is read and binarized while being divided into 1/n. An AND circuit 13 ANDs n-sets of binarized data (line data) for each picture element stored in the one-line storage means 12 and when even one data is discriminated to have a black level, the binarized data of the relevant picture element of one line are discriminated to be a black level data. A motor control section 11 drives a stepping motor driving a roller through a motor drive section 10 to control an original by 1/n line each.
Patent JP-S5951047-A (JP)
Inventor: TAKEUCHI AKIRA
IPC: B65D17/50
Filed: 1982-09-01
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-H09331308-A (JP)
Title: Optical transmitter-receiver
Inventor: SUGAWARA MITSURU
IPC: H04B10/40
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the optical transmitter-receiver realizing miniaturization and high performance configured with a small number of components and employing integrated components without deterioration in the reception sensitivity due to leakage of an optical signal or a loss. SOLUTION: The optical transmitter-receiver conducts 2-way communication at a 1st wavelength band and 1-way communication at a 2nd wavelength band longer than the 1st wavelength band. In this case, a non-modulation light by a light emitting element 2 is modulated by an electric field absorbing optical element 3 connecting to a modulation circuit 5 and provides an output of the modulated light as a transmission optical signal in the case of transmission at the 1st wavelength band. The electric field absorbing optical element 3 converts the received optical signal into an electric signal in the case of reception and a 1st reception circuit 6 obtains 1st reception information.  In the case of reception at the 2nd wavelength band, the received optical signal passing through an integrated optical element 1 without attenuation is given to a light receiving element 7 via a wavelength selection filter 9 being a dielectric multi- layer film filter, converted into an electric signal and given to a 2nd reception circuit 8, in which 2nd reception information is obtained.
Patent JP-S638017-A (JP)
Title: Cooling device for vehicle
Inventor: OOTA SEIJI
IPC: B60S1/02
Filed: 1986-06-27
Abstract: PURPOSE:To enable execution of cooling and dehumidification through protection of a battery even during the use of a differential organization, by a method wherein a fan motor rotation reduction circuit is connected in parallel to a fan motor high running speed control circuit, and the control circuit is switched to the reduction circuit for a specified time during operation of a rear window steam-up preventing device. CONSTITUTION:When a defogger 14 for a rear window is turned ON, with a steam-up preventing device's actuation detecting switch 22 closed, an exciting coil 17a of a relay 17 is energized through a transistor 19 to move a contact 17b from a fan motor high running speed control circuit contact (e) to a reduction circuit contact (f). This constitution relieves an electric burden since a fan switch 4 is changed over to the low speed side even it is set to a high speed. Thus, cooling and dehumidification can be executed without worsening the charged state of a battery even during the use of a defogger.
Patent JP-S5776922-A (JP)
Title: Timer circuit
Inventor: ODA SHIGETOU
IPC: H03K5/04
Filed: 1980-10-29
Abstract: PURPOSE:To simplify the circuit constitution, by detecting a voltage of a capacitor constituting an integral network with an inverter having hysteresis characteristics and obtaining the delay time of operation and restoration. CONSTITUTION:When an input signal A is at L level, a transistor (TR)2 is non- conductive, a capacitor 8 is charged, and an output (c) of an inverter 24 is at L  level. When the input signal A is at H level, the TR2 is turned on and the charge  of the capacitor 8 is discharged through a resistor 5. When a terminal voltage (b) of  the capacitor 8 reaches a threshold voltage VL of the inverter 24, an output (c) is at H level. When the input signal A is again at L level, the TR2 is turned off, the capacitor 8 is charged via resistors 4, 5, and when the voltage (b) reaches a threshold voltage VH of the inverter 24, the output (c) is at L level.
Patent JP-H11859-A (JP)
Title: Grinding method and grinding device
Inventor: MEGURO AKIRA
IPC: B24B37/08
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology for easily conducting loading work to put a work into carriers and unloading work to remove the work out of the carriers after grinding. SOLUTION: Plural carriers 17 are arranged between an annular lower-side grinding wheel 12 provided on a lower-side fixed palate 1 and an annular upper- side grinding wheel 14 provided on an upper-side fixed plate 13 to hold a work W, respectively. A sun gear 15 is meshed with the respective carriers 17 inwardly to the radial direction of the grinding wheels 12, 14 and gears 19 are meshed with the respective carriers 17 outwardly to the radial direction. When the sun gear 15 is rotationally driven as the driving side, the carriers 17 are rotated on their axes without moving their rotational center. In this way, the carriers 17 are fixed in place whenever the work W is loaded therein and removed therefrom after ground.
Patent JP-H0450000-A (JP)
Title: Electromagnetic induction heating type iron device
Inventor: KOJIMA NOBUYUKI
IPC: D06F75/02
Filed: 1990-06-13
Abstract: PURPOSE:To use a compact single electromagnetic coil for always effectively heating an iron body with simple constitution by providing a shift means for shifting the electromagnetic coil below the iron body on the basis of positional information obtained by a position detecting means. CONSTITUTION:When the temperature of an iron body 1 reaches a set temperature, an indicating lamp provided on an operating panel 17 is lit to inform a user of the iron body 1 reaching the set temperature, and then a position of the iron body 1 is detected. Positional data Pa of a temperature sensitive element 14a are stored in an accumulator M5. Since the positional data of the temperature sensitive element having the largest deviation temperature are thus stored in the accumulator M5, a shift device 11 is driven on the basis of the positional data stored in the accumulator M5, so that an electromagnetic coil 10 can be shifted below the iron body 1.
Patent JP-H0594059-A (JP)
Title: Image forming device
Inventor: ONODERA KAZUO
IPC: G03G15/36
Filed: 1991-05-28
Abstract: PURPOSE:To prevent damage to a document by reducing recycling of the docu ment when multiple copying of a format document is carried out on a great number of documents with the great number of documents and one piece of the format document in the image forming device provided with a document carrying device, a sorter, and an intermediate tray. CONSTITUTION:The format document S is set on the uppermost part of the great number of documents S, and temporary storing of copied sheets P in the intermediate tray 203 after a specified number of the copied sheets P are formed for each of the great number of documents S is repeated. Then, when the format document M on the uppermost part is set on a platen 101, the copied sheets P temporarily stored in the intermediate tray 203 is fed again and the doubly copied sheets P are produced against all copied sheets P. Then, operation is carried out by instruction of a control part 2 to eject them to the sorter 1 according to mode of a mode setting means 3.