baber/WOPTO huggingface dataset:
Patent JP-H03284866-A (JP)
Title: Lead frame
Inventor: NAKAHARA MASAKIMI
IPC: H01L23/50
Filed: 1990-03-30
Abstract: PURPOSE:To reduce thermal resistance between a die pad and resin by making cuts in the die pad of a lead frame and raising the cut parts so as to project on the rear side. CONSTITUTION:U-shaped cuts are made in the die pad 11 of a lead frame and the cut parts are bent by approximately 90 deg. to the rear side of the die pad 11 to make a plurality of risings 12. When the die pad 11 and a semiconductor chip 10 mounted on the surface thereof by molding are coated with resin 13, the risings 12 of the lead frame closely come into contact with the resin 13 in bite form, the openings made in the die pad 11 when the risings 11 are formed pass the resin 13 therethrough and closely come into contact with the resin 13, adhesion between the die pad 11 and the resin 13 is improved, thermal resistance therebetween is remarkably reduced, and the electric characteristic value of a semiconductor device does not shift because the temperature of the semiconductor chip 10 does not increase.
Patent JP-S5421232-A (JP)
Title: Data input system
Inventor: NAKAO YOSHIHIRO
IPC: G06F13/00
Filed: 1977-07-19
Abstract: PURPOSE: To increase the utilizing efficiency of the computer system and to make easy for error processing, by inputting the input signal to the data region without interrupting the input operation even with a part of errors and by memorizing the error information in the control region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01258577-A (JP)
Title: Catv home terminal
Inventor: YOSHIDA MITSUSAKU
IPC: H04N7/16
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the misoperation of a subscriber by overlapping a character and a graphic indicating the operation of a CATV home terminal on a received and channel selected video and displaying. CONSTITUTION:The key operation of the CATV home terminal a command from a center is analyzed to output data to an on screen display part 6 by a microprocessor 3. The on screen display part 6 inputs synchronizing signal data from a synchronizing and separating part 5 and outputs the video of the character and the graphic in addition to a video signal output part 7. The command from the center is demodulated in a data demodulating part 9 via a wave divider 1. The microprocessor 3 analyzes the demodulated command from the center and outputs the result thereof to the on screen display part 6. The output of a tuner 2 is detected in a video and sound detecting part 4 and outputted to the video signal output part 7 and a sound signal output part 8.
Patent JP-S5611140-A (JP)
Title: Cooling method of mold for continuous horizontal casting
Inventor: SAKAMOTO HIDEKAZU
IPC: B22D11/045
Filed: 1979-07-10
Abstract: PURPOSE:To take out an ingot uniformly cooled over nearly the whole circumference at the exit of water from a mold, by increasing the quantity of cooling water at the upper wall of a mold structure to more than that of the lower wall of the mold structure. CONSTITUTION:The above mold for continuous horizontal casting 1 is cooled by cooling water supplied to the jacket for cooling water 2. On this occasion, the ingot passing horizontally through the mold 1, is cooled by increasing the quantity of the cooling water for the upper wall of the mold 1a to more than that of the lower wall of the mold 1b. Also, the walls 1a and 1b are separated by a partition 3 at the  boundary and the walls 1a and 1b are cooled by the different quantity of the cooling water. The ingot is thus cooled uniformly over nearly the whole circumference at the exit of the mold 1, and taken out.
Patent JP-S62242687-A (JP)
Title: Substituted benzoxazino and substituted benzothiazinorifamycin derivative
Inventor: YAMANE TAKEHIKO
IPC: A61P31/04
Filed: 1986-04-15
Abstract: NEW MATERIAL:A compound of formula I or formula II [X<1> is O or S; R<1> is OH, 1-3C alkoxy, group of formula III-V (R<2> is H or 1-3C alkoxy; R<3> is H, 1-3C alkyl or phenyl; R<4> is 1-3C alkyl, phenyl, -CH2CF3, etc.; R<12> is H, 1-3C alkyl or carboxyl), etc.] and its salt. USE:An antibacterial agent having low toxicity. PREPARATION:The objective compound can be produced by using a rifamycin derivative of formula VI or VII as a starting raw material, reacting the derivative with a compound of formula H2N-R<1> in an organic solvent such as methanol at a temperature between -20 deg.C and the boiling point of the solvent in the presence of an acid such as acetic acid for 10min-1 week, removing the reagent and reaction solvent, etc., from the reaction product and purifying the obtained crude product by column chromatography, etc.
Patent JP-S61244376-A (JP)
Inventor: KOSUGI MINORU
IPC: A63B23/02
Filed: 1985-04-24
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-H11282433-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHITA AKINORI
IPC: G09G3/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable executing a prescribed work in a vertical blanking period by which a signal indicating a pseudo scanning period is generated, by providing a means for monitoring the signal indicating a scanning period and the means for generating the signal indicating the pseudo scanning period by means of the omission of the signal indicating the scanning period of the former means. SOLUTION: The monitor means 2 monitors the signal DE indicating the scanning period from the signal which is obtained with reception terminals 3 and 4 for receiving a data signal and a timing signal, etc., from an equipment such as a personal computer and a word processor and with a control means 6 if necessary. The signal generating means 5 generates the signal RD indicating the pseudo scanning period by the omission of the signal indicating the scanning period of the means 2 for monitoring the signal DE indicating the scanning period.  The means 6 reproduces the data signal and the various kinds of control signals if necessary from the signal which is obtained with the reception terminals 3 and 4 and outputs the data signals and kinds of control signals to a liquid crystal cell driving circuit consisting of a canning circuit 11 connected to a gate electrode group and a signal circuit 12 connected to a source electrode group.
Patent JP-S58204559-A (JP)
Title: Semiconductor device
Inventor: TAKAZUCHI SHIGEYASU
IPC: H01L23/373
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a semiconductor device which has resistance to thermal stress similar to that of a conventional one and good thermal conductivity by forming an annular electrode plate, soldering the plate to the projected periphery of a metal stud base which is projected at the center and raising the upper surface of the plate from the upper surface of a base. CONSTITUTION:The projected part of a metal stud base 10 is inserted into a hole of an electrode plate 11 and soldered to the plate. The upper surface of the projected part of a base is lower than the upper surface of the plate 11. Thus, a solder between the plate 11 and a semiconductor pellet 3 is thin, and a solder between the projected part of the base and the pellet 3 becomes thick. According to this structure, since the thermal stress produced by the base is alleviated by the plate and the base is bonded through a solder directly to a pellet, good heat sink can be obtained. Accordingly, a semiconductor device has a strength against thermal stress similar to that of a conventional one, and good thermal conductivity.
Patent JP-S5731909-A (JP)
Title: Novel halogenating titanium catalyst
Inventor: RONARUDO ARAN EBUSUTAIN
IPC: C08F10/00
Filed: 1981-06-05
Abstract: A titanium halide containing component suitable for use in a catalyst system comprising said component and an aluminum containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl2, with an electron-donor compound, e.g. ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then reacted with a titanium halide compound, e.g. TiCl4. A catalyst system for the polymerization of alpha-olefins includes such titanium halide containing component and an organoaluminum component.
Patent JP-H06271296-A (JP)
Title: Alignment device for seedling culture box
Inventor: MIYAMOTO AKIRA
IPC: B66F9/06
Filed: 1993-03-22
Abstract: PURPOSE:To provide a device having the capability of arranging seedling culture boxes in alignment even at a rough place such as a seedbed. CONSTITUTION:The first support lever 6 extended upward from the base end of an arm section 1 having a lever body 11 for elevating a seedling culture box is jointed to the second support lever 7 extended downward from the end of a back-and-forth slide lever 31 annularly and in such a way as capable of turn at each contact point, using two horizontal holding levers 8 and 9. Also, a weight balance spring 10 is slantingly laid to connect the end of the lever 6 at the side of the arm section 1 to the side end of the lever 7 at the side of the lever 7. On the other hand, the lever 31 is mounted on a vertically sliding member 42 capable of travel along the elevator frame 41 of an elevator means 4, in such a way as moving back and forth. Furthermore, a crawl section is provided to allow the integrated motion of the arm section 1 having the means 3 and 4, and a seedling culture box placement seat 21 laid at a position faced to the section 1.
Patent JP-H06280157-A (JP)
Title: Humidifying yarn and its production
Inventor: NANJO MASAHIKO
IPC: D06M101/16
Filed: 1993-03-23
Abstract: PURPOSE:To obtain the subject yarn having high moisture-absorption characteristics, comfortableness in wearing capable of dealing with change in humidity, comprising a polyamide having a specific water content, a specific polyester and a polyester having high alkali solubility. CONSTITUTION:Yarn or fabric is formed by using conjugate yarn of three components prepared by combining (A) a polyamide having >=3.3% equilibrium water content at 25 deg.C at 65% humidity with (B) a polyester copolymerized with 0.5-3mol% sulfoisophthalate and (C) a polyester having >=25 times as high alkali solubility coefficient as that of the component B to form a bonded structure of the components A and B, subjecting the combined material to conjugate spinning in the conjugate ratio of the component A:B=40-80:60-20, and is subjected to alkali weight-loss treatment to dissolve and remove the component C to give the objective fabric or yarn comprising conjugate yarn satisfying correlations of formula I and formula II (L0 is length of cross-section of conjugate yarn at a given position when subjected to vacuum drying at 20 deg.C for >=10 hours; L65 is length of the part corresponding to L0 when allowed to stand at 20 deg.C at 65% humidity for >=10 hours; L100 is length of the part corresponding to L0 when allowed to stand under saturated vapor pressure at 20 deg.C for >=10 hours). The fabric provides pleasant comfortableness in wearing, because yarn and surface area reversely change with humidity.
Patent JP-S58202599-A (JP)
Inventor: SUGA TOSHIROU
IPC: H05K7/20
Filed: 1982-05-20
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-H09248814-A (JP)
Title: Device for placing highly fluid concrete
Inventor: MOTOJIMA SHUNICHI
IPC: B28C7/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To effect the flow rate control of highly fluid concrete by making the distance variable between both choking projections that operate to choke a pliable tube by rotating at least one of choking rotors at both sides of a discharge port. SOLUTION: By opening the discharge port 21 of a rubber tube 20 of a hopper 10 through the movement of openable rollers 40, high fluid concrete within the hopper 10 is allowed to flow within the mold frame located downward. The flow rate of high fluid concrete per hour at the time is set smaller in order of a larger eccentric degree from rotating central axles of pressing rollers 32 of choking rotors 30. Thus, the discharge rate is determined by the size of an interstice in accordance with the relative difference between the eccentric degree of the pressing rollers 32 at the rotating position of one choking rotor 30 and the eccentric degree of the pressing rollers 32 at the rotating position of the other choking rotor 30.
Patent JP-H0687760-A (JP)
Title: Medicine composition for inhibiting growth of multi-agent-resistant tumor
Inventor: RANA SUZANNU GURAUAA
IPC: C07K16/00
Filed: 1993-04-14
Abstract: PURPOSE: To provide a multidrug resistant(MDR) antibody for inhibiting growth of MDR tumor cells. CONSTITUTION: This composition is used for treating a patient suffered from disease relating to tumor cells expressing MDR p-glycoprotein and contains a therapeutically-effective among of a specific binding substance which specifically reacts with the MDR p-glycoprotein and the inhibitory action of which is different from those mediated by a complement or ADCC(antibody-dependent cellular cytotoxicity).
Patent JP-H11287318-A (JP)
Title: Transmission control device for vehicular automatic transmission
Inventor: INOUE DAISUKE
IPC: F16H61/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain stable engine braking force and attain smooth transmission in down-shifted of clutch-to-clutch. SOLUTION: Down-shifting of clutch-to-clutch is carried out by releasing the former shift output stage side cluth and engaging the shift output stage side clutch. When down-shifting is determined, the former shift stage side clutch hydraulic pressure is decreased, while the shift output stage side clutch hydraulic pressure is increased. Feedback control is executed so as to obtain a constant rate of transmission torque capacity of the shift output stage side clutch, without perfectly engaging the shift output stage side clutch. As a result, it is possible to always obtain engine braking force, and perform smooth transmission.
Patent JP-H01304920-A (JP)
Title: Injection molding equipment
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/30
Filed: 1989-04-06
Abstract: PURPOSE: To accurately process a molding even of a small size by providing probe positioning unit and an exchangeable temperature sensor in an injection molding machine. CONSTITUTION: A locating sleeve 42 is provided, a probe 10 is aligned along the sleeve 42, and a tip 30 of the probe 10 is accurately aligned at a center of a gate 18. An exchangeable thermocouple 108 is provided together to accurately measure a temperature of a molten material. The material is introduced from a passage 14, heat insulated at a melting temperature or higher by a heat from the probe 10, and injected from the tip 30 into a cavity 20. After the material is filed in the cavity 20, a mold is opened and removed.
Patent JP-S60231782-A (JP)
Title: Electrochromic display element
Inventor: YOSHIKAWA MASAO
IPC: G02F1/17
Filed: 1984-05-02
Abstract: PURPOSE:To provide an electrochromic display element which shows little coloration when color disapperas, develops color in a high density and has a wide range of voltage required for color development, prepd. by utilizing an electrochromic phenomenon of a specified compd. CONSTITUTION:The display element utilizes an electrochromic phenomenon of a compd. of formula I (where R1 and R2 are H, an alkyl or aromatic hydrocarbon group; R3 and R4 are H, unsubstituted allyl, an aromatic hydrocarbon group or an heterocyclic group), II (where R5, R6 and R7 are alkyl, an aromatic hydrocarbon group or a heterocyclic group), III (where R8 and R9 are alkyl, allyl, an aromatic hydrocarbon group, a dialkylmino, diarylamino or heterocyclic group) or IV (where R10, R11 and R12 are allyl, an aromatic hydrocarbon group or a heterocyclic group). Examples of compds. of formulas I, II, III and IV are as shown by formulas V, VI, VII and VIII, respectively.
Patent JP-H07274897-A (JP)
Title: Ferritin-containing beverage
Inventor: ITO TOSHIHIRO
IPC: A23L5/41
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the beverage either colorless or colored by an appropriate coloring matter to a desired color tone, by adding a reductive substance to a red-brown ferritin solution. CONSTITUTION:This beverage is obtained by incorporating a red-brown ferritin solution with a reductive substance (e.g vitamin C, vitamin E) at an amount >=15 times the iron contained in the solution. The iron content of a drink of this beverage as an iron-replenisher should be 0.1-20 (pref. 1-5) mg.
Patent JP-H09281484-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/137
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element having high reflectance and contrast ratio and low driving voltage by causing transition between a homeotropic arrangement and a focal conic arrangement of a chiral nematic liquid crystal having negative dielectric anisotropy. SOLUTION: This liquid crystal layer 103 is composed of a chiral nematic liquid crystal 106 having negative dielectric anisotropy and 0.6 to 0.8 helical power and a polymer network 107 dispersed in the chiral nematic liquid crystal 106. The liquid crystal layer 103 is held between a first substrate 101 and a second substrate 102 having plural pixels. A voltage applying means to apply voltage on the liquid crystal layer 103 is formed on the surfaces of the first substrate 101 and second substrate 102 facing the liquid crystal layer 103. When no voltage is applied, this liquid crystal display element has <1 helical power and a homeotropic arrangement and it transmits light entering the element. When voltage is applied, the helical power becomes >l and the element has a focal conic arrangement and scatters the light.
Patent JP-H08281962-A (JP)
Title: Ink jet recorder
Inventor: MATSUZAKI TETSUYA
IPC: B41J2/135
Filed: 1995-04-13
Abstract: PURPOSE: To provide an ink jet recorder which has high printing quality and excellent durability for a long period by maintaining an ink discharge shape and cleaning performance. CONSTITUTION: An ink jet recorder has a recording head 2 which has a discharge port for discharging ink and sticks and prints ink to and on a recording medium. Accordingly, the recorder comprises a water repellent coating member 101 for coating the discharge port surface of the head 2 with water repellent, and a water repellent reservoir 102 for filling the repellent to be supplied to the member 101. Further, a drive transmission rotary shaft 113 for driving the member 101 is used also as a cleaning rotary shaft for moving a cap 4 covering the ink discharge port when the head 2 is on standby.
Patent JP-H08288288-A (JP)
Title: Bump holding device for transfer
Inventor: MACHIDA KATSUYUKI
IPC: H01L21/60
Filed: 1995-04-13
Abstract: PURPOSE: To reduce the cost for transferring bump balls by a suction holding type transfer bump method for producing small-quantity of diversified LSI chips. CONSTITUTION: Many recessed portions 6 for holding bump balls are arranged in parallel in a main body 2 of a holding plate. A mask plate 3 is superimposed on the main body 2 of the holding plate. Bump ball positioning holes 9 are made in the mask plate 3 at the positions corresponding to the bump transfer positions for LSI chips. These main bodies 2 of the holding plate and a mask plate 3 are brought into contact tightly with a supporting frame 4.
Patent JP-S5613234-A (JP)
Title: Direct remote controlled rearview mirror
Inventor: YAMANA TOORU
IPC: G02B5/08
Filed: 1979-07-13
Abstract: PURPOSE:To permit the rearview mirror angle adjustment under remote conrol with the rotation of a handle provided within a car compartment by providing spherical slip bearings on the inner and outer sides of a rearview mirror holder and coupling both the bearings with a link mechanism. CONSTITUTION:A first spherical slip bearing 4 having a semispherical outer brace 10 and a truncated-semispherical shaft 12 fitted therein is provided within a stay 3 of a rearview mirror body 2, and a lower portion of the stary 3 is formed with a concave spherical surface 13 engaging the semispherical outer brace 10. A rod 8 is provided to penetrate these members. A cylindrical member 17 is secured to the underside of the shaft 12 such that a link plate 28 at the lower end of the rod 8 is supported by its end face. A casting 18 is provided on the inner side of a holder 1 mounted on a door panel or the like, and it accommodates an outer brace 19 of a second spherical slip bearing 5. A shaft 20 of the bearing 5 is provided with a rod 22 mounted on a handle 21 and a rod 23 mounted on the like, and it is coupled to the rod 8 via a link mechanism 6.
Patent JP-S60234011-A (JP)
Title: Double link suspension with trailing arm
Inventor: KUBO KANJI
IPC: B60G3/18
Filed: 1984-05-01
Abstract: PURPOSE:To shorten the effective length of an upper arm and thereby secure a proper camber variation as well as to aim at the promotion of space-saving, by dividing a knuckle supporting a wheel into two parts up and down, while installing a rotatable joint in this divided part. CONSTITUTION:A knuckle 1 is divided into a lower knuckle 2 provided with a spindle 3 and an upper knuckle 12, while each corresponding part of both these knuckles 2 and 12 is coupled by a joint free of relative rotation. And, each outer end of front and rear lower arms 21 and 22 is pivotally attached to a lower part before and behind the lower knuckle 2, and s shaft part of the outer end of an upper arm 24 is rotatably fitted in an upper part of the upper knuckle 12. In addition, a rear part of a trailing arm 27 is tightly attached to the lower knuckle 2. With this constitution, a maximum stroke S2 in a center point B of the joint 10 is made larger than a maximum stroke S1 in vertical directions of a pivoting A between the upper arm 24 and the upper knuckle 12.
Patent JP-H06296432-A (JP)
Title: Grain tank structure for combine harvester
Inventor: YAMAMOTO YOSHINOBU
IPC: B65D88/26
Filed: 1993-04-15
Abstract: PURPOSE:To enable the reduction in mustiness, adhesion, clogging, etc., of grains in a grain tank in harvesting the grains with a high moisture content. CONSTITUTION:A part composed of an air-permeable member 7 is formed on the wall surface of a grain tank 4 and a cover 9 covering the air-permeable member 7 is installed so as to enable the free changeover operation thereof to an opened state.
Patent JP-S5517109-A (JP)
Title: Microfilm retrieval device
Inventor: TSUKADA EIICHI
IPC: G03B21/11
Filed: 1978-07-21
Abstract: PURPOSE: To speed up the retrieval action and expand the capacity of the device on the whole, by mounting the fiber lens using optical fiber on a lens carrier.  
     CONSTITUTION: A film selection mechanism 7 consists of film transfer carrier 3, objective lens 4, objective lens carrier 5, lighting optical system 6 and other members. For instance, nine pieces thereof are arranged in five stages and two rows. Corresponding to each film selection mechanism 7, an optical fiber 8 is connected to each objective lens 4, and the image from the objective lens 4 can be transmitted to an imaging lens 10 to be imaged in an image pickup tube 9. The film transfer carrier 3 is placed between a film housing body 14 and the film selection mechanism 7, and is designed to transfer the sheet film 2 in the film housing body 14. The film housing body 14 is rotated intermittently by a motor 13. 
     COPYRIGHT: (C)1980,JPO&Japio