baber/WOPTO huggingface dataset:
Patent JP-S5822771-A (JP)
Title: Operating device of coupler for tractor and trailer
Inventor: OOTSUKA TADAO
IPC: B62D53/08
Filed: 1981-07-31
Abstract: PURPOSE:To safely and effectively perform the coupling operation only with the operation of an operating lever by interposing a stopper plate which restricts the movement of a lock plunger which locks a coupler at a locking lever. CONSTITUTION:An operating lever 14 is rocked to the front side at the locking time. Then, a lock plunger 8 is guided by a guide piece 9 to move forwardly, the end of the plunger 8 is engaged with an engaing grooves 10 formed on the rear of a pair of hooks 5, thereby preventing the hooks 5 from rotating and setting a king pin 2 to locked state. Since the end of a rod 11 is buried in the guide 12 in this state, a stopper plate 16 which is coupled to the lever 14 through a rockable link 19 is slid by the force of a spring 21, covering the end of the rod 11, restricting the projection of the rod 11. Thus, the plunger 8 is held at the position, and a tractor and a trailer can be safely and effectively coupled.
Patent JP-S5745520-A (JP)
Title: Liquid crystal display device
Inventor: TASHIRO YOSHIZOU
IPC: G02F1/133
Filed: 1980-09-02
Abstract: PURPOSE:To obtain a liquid crystal display device of a low cost, good quality and good visibility by forming liquid crystal filling chambers having desired patterns by a sealant, and sealing liquid crystal materials contg. dichromatic dyes only in said chambers. CONSTITUTION:Transparent electrodes 8-15 corresponding to 7 segments and an insulation film 3a of SiO2 or the like are formed on an insulation substrate 1a. Transparent electrodes 2b and an insulation film 3b are formed as per prescribed shapes on the other substrate 1b. Liquid crystal filling chambers 4a are formed by a sealant 5 such as epoxy adhesive agent mixed with alumina beads, and liquid crystals 4 are filled through an injection port 6, after which the port is sealed. A cyano biphenyl type is used for the liquid crystals 4, 4-2-methyl butyl-4-cyanophenyl for the optical material, and D5 for the dichromatic dyes, and these are used by beging mixed. If voltage is selectively applied to the electrodes 8-15, blue patterns are obtained. Thereby, the liquid crystal display device of a low cost, good quality, and good visibility is obtained.
Patent JP-S5912059-A (JP)
Inventor: SUZUKI OSAMU
IPC: B66B3/00
Filed: 1982-07-13
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-H09304962-A (JP)
Title: Toner component for developing statically charged image and picture image formation method
Inventor: IIDA YOSHIFUMI
IPC: G03G15/08
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a toner composition for developing statically charged image and a picture image formation method which can obtain high negative charging property stably without reducing friction charging property of toner, cause rise of charging instantaneously when toner is added (excel in toner addition property), improve environment depending property of toner, excel in fluidity and resistance against caking, do not damage a photosensitive body, do not cause a defect of a picture image, and can obtain excellent picture quantity. SOLUTION: In a toner composition for developing statically charged image consisting of binding resin, toner particle containing coloring agent, and additive, the additive is composed of at least two kinds of titan compounds having different particle size distribution scopes. Moreover, one kind of the titan compound or more is obtained by the reaction of TiO(OH)2 with silane compound, especially silane coupling agent. Preferably, specific gravity of this compound is 2.8 to 3.6.
Patent JP-S61279155-A (JP)
Title: Semiconductor device
Inventor: OGASAWARA MASAHIRO
IPC: H01L23/28
Filed: 1985-06-05
Abstract: PURPOSE:To prevent protrusion of a silicone resin layer in a case and to improve moisture resistance, workability and the like, by engaging and fixing the epoxy case to a substrate for radiating the heat of the case by molding. CONSTITUTION:Hook shaped protruded parts 22 are provided at the outer part of a heat radiating substrate 21. An epoxy case 23 is bonded to an insulating substrate 1, on which a semiconductor element 3 is mounted, on the substrate 21. Electrode connecting leads 8 are soldered, and a unitary body is formed together with the substrate 21 by molding under this state. In comparison with the conventional device, the protrusion of a gell state silicone resin layer 5 is extremely reduced, and moisture resistance is improved. Thus workability is also improved.
Patent JP-H0417606-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1990-05-11
Abstract: PURPOSE:To prevent insufficient permeability, to improve the productivity and to reduce fuel ratio by detecting temp. in furnace core and changing blasting conduction when a large amt. of powered cool is blown into a blast furnace from a tuyere part. CONSTITUTION:At the time of executing the operation by blowing a large quantity of powdered coal from tuyere part 3 into the blast furnace, a cutoff valve 5 is fitted to blasting branch part 4 in the blast furnace during the operation, and by opening this cutoff valve 5, a water cooled probe 6 fitted with a thermocouple 7 is inserted to measure the temp. in the furnace core (circular (c) part having 1.0m radius). When this measured temp. lowers down to the temp. lower than the set value, any one of blasting temp., oxygen quantity in the blasting and steam in the blasting, or either the blasting temp. and the steam in the blasting or the oxygen quantity in the blasting and the steam in the blasting, are increased. By this method, the insufficient permeability in the blast furnace and raise of the fuel ratio are prevented and molten iron can stably be supplied.
Patent JP-S5746148-A (JP)
Title: Detecting method for flaw on hot surface of steel material
Inventor: IWAI KUNIO
IPC: G01N25/72
Filed: 1980-09-03
Abstract: PURPOSE:To detect flaws on the surface of hot steel materials precisely by heating the descaled surface of hot steel materials quickly and detecting the temperature of the surface in the direction along the surface. CONSTITUTION:Since an induction heating coil 1 is arranged in the direction of the width of a steel material 2, the distance between each part in the width direction on the surface of the steel material 2 and the induction heating coil 1 varies according to the width direction and thus the value of induction current, as well as the rise in temperature of the surface, varies with each part of the surface in the width direction, and the relative level of a peak P in relation to the smooth level thereof also varies according to the width direction. Therefore, smooth temperature distribution data (wherefrom the point P is omitted) is obtained from data on measured temperature, and based on the smooth temperature distribution data and on temperature distribution data including the flaw peak P, compensation in accordance with the form of the surface is applied by means of an electric circuit or an electronic device, whereby the flaws are detected automatically.
Patent JP-2000313712-A (JP)
Title: Catalyst for polymerizing olefin and polymerization of olefin
Inventor: SAITO JUNJI
IPC: C08F4/642
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin polymerization catalyst having a high polymerization activity, sparingly producing fine powder in polymerization and useful for producing a polyolefin excellent in particle characteristics by supporting both a specific transition metal compound and a specific aluminum oxy compound with a powdery carrier. SOLUTION: This catalyst is prepared by supporting with (A) a powdery carrier (e.g. silica) (B) a transition metal compound of formula I [wherein M is a transition metal atom belonging to group 3-11; (m) is 1-6; R1 to R6 are each H, a hydrocarbon or the like; (n) is a number meeting the valence of M; A is 0, S or the like and; X is H, a halogen or the like], e.g. a compound of formula II, preferably in an amount of 10-5 to 3×10-4 mol in terms of the transition metal atom based on 1 g of the ingredient A and (C) an organic aluminum oxy compound (e.g. methylaluminoxane) having a mol ratio of (an alkyl group/aluminum atom) of <1.8 preferably in an amount of 2×10-3 to 5×10-2 mol in terms of aluminum atom based on 1 g of the ingredient A.
Patent JP-S61280196-A (JP)
Title: Time division exchanging device
Inventor: SHIMIZU HIROSHI
IPC: H04Q11/04
Filed: 1985-06-05
Abstract: PURPOSE:To transmit the large quantity of data, to hold plural lines and to change over the line at high speed by providing plural interface circuits, a caller specifying circuit and a receiver specifying circuit. CONSTITUTION:An interface circuit 4, when a transmission request is produced, makes the transmission request 1 and a transmitter specifying circuit 11 specifies one from the interface circuits to which the transmission requests 42, 52, 62 are inputted and outputs its address. When the transmitter specifying circuit 11 outputs '01' of an address number of the interface circuit 4 as a transmitter address 111, a transmission enable signal is supplied to the interface circuit 4 by being decoded via a control output 131 in a time slot supply circuit 13. The interface circuit 4, based on this, feeds a selecting signal to a signal line 23. A RAM 122 inputs the output of the transmitter specifying circuit 11 and the select signal on the signal line 23 and outputs a receiver address 121. The time slot supply circuit 13 decodes the receiver address 121 to designate a receipt to the specified interface circuit, through a control output 132.
Patent JP-S5748268-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: HANEDA MAKOTO
IPC: H01L29/78
Filed: 1980-09-05
Abstract: PURPOSE:To reduce resistance of an Mo film and to prevent reduction of power gain of an MOS semiconductor device by a method wherein the upper part of an Mo gate is covered with a polycrystalline silicon layer, and heat treatment is performed. CONSTITUTION:An Si substrate 1 is thermally oxidized to form a gate oxide film 2 on the surface. An Mo film of about 4,500Angstrom thickness is formed on the gate oxide film 2, and photo resist treatment and sputter etching are performed to form the Mo gate 3. Impurity ions are implanted therein for formation of source and drain masking the Mo gate. Si is made to be accumulated by the vapor phase growth method to form the polycrystalline Si layer 11 of about 1,000Angstrom  thickness on the whole surface. A PSG film 6 of about 7,000Angstrom  thickness is formed in succession. After then annealing is performed in N2 atmosphere at 600 deg.C for 20min or more to make the impurity to be diffused in the Si substrate to form a source 4 and a drain 5. PSG, polycrystalline Si on the surface of the gate part, the source and drain, are etched selectively to expose the contact parts. At this time, the surface of the Mo film is slightly etched to remove the oxide layer on the surface. Then an Al electrode 7 is formed.
Patent JP-H09289228-A (JP)
Title: Semiconductor device mounting
Inventor: TAKAHASHI KAZUTOMO
IPC: H01L21/60
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a connection failure due to a difference between thermal expansion coefficients of a semiconductor chip and a mounting board, and ensure the low cost by using the mounting board in common. SOLUTION: An electrode 6 is formed on the surface of a mounting board 2, and a wiring pattern board 10 is interposed between the mounting board 2 and an LSI chip 4. The wiring pattern 10 is one where a copper pattern wiring 12 is formed on a polyimide sheet, and a through-hole 14 is formed in a connection part between the LSI chip 4 and an electrode pad, and further the wiring 12 is formed, extending into the through-hole 14. For electrically connecting the electrode pad of the LSI chip 4 and wiring 12 through part of the through-hole 14 a connection bump 16 is filled in the through-hole 14. An outside end of the wiring 12 extends to and over the outside of the wiring 12 and is electrically connected at apart extending over the outside of the wiring 12 with the electrode 6 of the mounting board 2 with thermal contact bonding.  The wiring pattern board 10 is bonded with the LSI chip 4 using an insulating bonding agent and is also bonded with the mounting board 2 through an insulating bonding agent 18.
Patent JP-S61281994-A (JP)
Inventor: NAKAMURA SHOZO
IPC: G21C3/34
Filed: 1985-06-07
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-S5824781-A (JP)
Inventor: YAMADA TAKAMITSU
IPC: F27B3/08
Filed: 1981-08-06
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-S5347823-A (JP)
Title: Photosensitive photographic element
Inventor: INOUE KOUZOU
IPC: G03C8/10
Filed: 1976-10-12
Abstract: PURPOSE:To form a cyan color forming substance endowed with mobility different from that of the compound added by treatment under alkaline conditions by having specific azo-dyestuff donating compound contained in photographic element for color diffusion copying.
Patent JP-H08316866-A (JP)
Title: Pll circuit
Inventor: WASHIMI IKUAKI
IPC: H04B1/26
Filed: 1995-05-22
Abstract: PURPOSE: To obtain the PLL circuit whose power consumption is reduced by intermittently operating a counter such as a programmable frequency divider. CONSTITUTION: The PLL circuit has a voltage fluctuation detection circuit 10 detecting it that a control voltage Vo when the PLL circuit is locked is fluctuated in excess of a prescribed range, and also has a control circuit 11 that stops count of a programmable frequency divider 2 after the PLL circuit is locked, stops an output of a phase comparator circuit 7 to a low pass filter 8, restarts count of the programmable frequency divider 2 based on an output of the voltage fluctuation detection circuit to restart an output of the phase comparator circuit 7 to the low pass filter 8.
Patent JP-S62278623-A (JP)
Title: Data display method for key input buffer
Inventor: TANIGUCHI YUKIHIRO
IPC: G06F3/02
Filed: 1986-05-27
Abstract: PURPOSE:To greatly improve the operability with the data display method for key input buffer by reading the data on the key input buffer set in a memory of a computer as necessary to recognize the unprocessed key input data like the key input data under processing, the preceding key input data, etc., and displaying these unprocessed key input data. CONSTITUTION:When a CPU 1 is set in an access state to a key input buffer 4, the data is read out of the buffer 4 via an address data line 8 for reference to those data on a head pointer, a tail pointer and a buffer counter. Then the presence is recognized for such unprocessed key input data as those stored in the buffer 4 ranging to the data shown by the tail pointer and that shown by the head pointer, i.e., the key input data under processing or those data supplied in advance when they are processed against the key input data supplied previously by the CPU 1. These unprocessed data are sent to a display part 6 for display.
Patent JP-S612479-A (JP)
Title: Recording and reproducing device
Inventor: TAKAHASHI TOSHIHIKO
IPC: H04N5/783
Filed: 1984-06-14
Abstract: PURPOSE:To read out specific information exactly at the time of high speed tape feeding by setting up the relative speed between a tape and a head which is obtained when the effective relative speed of high speed reproduction coincides with that of normal reproduction as an objective value for the relative speed of high speed reproduction in each rotary head. CONSTITUTION:Objective value setting circuits 48, 49 are formed correspondingly to respective rotary heads 21A, 21B. At the time of quick feeding e.g., the objective values of relative speeds are selected from the setting circuits 48, 49 respectively by a microcomputer 36. A switching circuit 50 is connected to the contact (a) side during a half rotation period including a period abutting the rotary head 21A at least upon the tape 24 to supply the objective value of the relative speed obtained from the setting circuit 48 to a reel servo circuit 35 as a reference value. On the other hand, the circuit 50 is turned to the contact (b) side during a half rotation period including a period abutting the head 21B at least upon the tape 24 to supply the objective value of the relative speed obtained from the setting circuit 49 to the circuit 35 as a reference value.
Patent JP-S62279315-A (JP)
Title: Liquid crystal display element
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/133
Filed: 1986-05-28
Abstract: PURPOSE:To improve time-division driving characteristics and display quality by making the twist angle of liquid crystal modules larger than that of a normal TN type display element and optimizing the product of the refractive index anisotropy of liquid crystal and the thickness of a liquid crystal layer and the axial combination of polarizers. CONSTITUTION:The angle omega between the priority orientation direction D1 of liquid crystal modules of the 2nd substrate 11 and the priority orientation direction D2 of liquid crystal molecules of the 2nd substrate 21 is so set that 95 deg.<=omega<=120 deg.. Then, the angles phi (phi1 and phi2) between said priority orientation directions D1 and D2 of the liquid crystal molecules of the substrates 11 and 21 and the axes of P1 and P2 of transmission or axes of absorption of polarizers provided nearby the substrates are set within a range (-20 deg.<phi<+20 deg.) which does not exceeds 20 deg.. Further, the angle beta between the axis P1 of transmission of the 1st polarizer 17 and the axis P2 of transmission of the 2nd polarizer 27 is smaller than the twist angle omega and larger than 70 deg., i.e. within a range of 70 deg.<beta<omega. Further, the product DELTAn.d of the refractive index direction DELTAn of the liquid crystal in use and the thickness d (mum) of the liquid crystal is within a range of 0.85<=DELTAn.d<=1.4 or 0.45<=DELTAn.d<=0.70.
Patent JP-S5821743-A (JP)
Title: Registering device
Inventor: SHIMADA YOSHIO
IPC: G03F9/00
Filed: 1981-07-31
Abstract: PURPOSE:To perform registering simply by disposing fine wire materials which can be moved and set arbitrarily on the positions corresponding to the register marks on priting surfaces of every film original and aligning the register marks of the film originals accurately to said wire materials. CONSTITUTION:While respective base bodies 24X, 24X', 24Y, 24Y' for winding wind or rewind the horizontal wire material 10X and vertical wire material 10Y of wire materials 10 for registering by the revolutions of pulse motor 16X, said bodies are moved of positions by the traction effects of winding cords 27X, 27X', 27Y, 27Y' to move the material 10X and the material 10Y while maintaining the parallel with a reference line Y. When a holding frame 30 is moved downward on the surface of a base plate 28, the materials 10 presses a film original lightly. The operator registers the register marks at the center on the right and left of the circumference in the image part to the material 10Y and the register marks at the center on the top and bottom to the material 10X while adjusting the film original finely.
Patent JP-S5914762-A (JP)
Title: Acidic liquid seasoning containing brewed solution of nonvolatile organic acid
Inventor: TAKAGI HIROAKI
IPC: A23L27/00
Filed: 1982-07-16
Abstract: PURPOSE:To prepare the titled seasoning, containing a brewed solution of a nonvolatile organic acid, e.g. citric acid or lactic acid, or a treated solution thereof, containing citric acid, lactic acid, a saccharide or a tasting component, etc., and having a specific acidity or above. CONSTITUTION:An acidic liquid seasoning, containing one or twoor more brewed solutions of nonvolatile organic acids selected from the group consisting of brewed solutions of citric acid, lactic acid, malic acid, fumaric acid and gluconic acid or treated solutions thereof, and adjusted to >=4 acidity [titer (ml) of 0.1 N NaOH required for neutralizing 1ml sample]. The brewed solutions are obtained by cultivating microorganisms capable of producing the respective acids, and using the fermented solutions directly or filtering or diluting the resultant fermented solutions. Preferably, the amounts of the brewed solution of the citric acid and brewed solution of the lactic acid are respectively 20% or more, and the total amount of both is 20% or more. Citric acid, lactic acid, succinic acid, etc. may be added thereto. Preferably, 40-300pts. saccharide and 1-40pts. sodium citrate are added to 100pts. organic acid.
Patent JP-S5349044-A (JP)
Title: Lining composition
Inventor: SAGANE YASUO
IPC: C08L67/06
Filed: 1976-10-15
Abstract: PURPOSE:To prepare a living composition having improved cracking, and impact resistance, and adhesiveness by adding a liquid rubber to a thermosetting resin composition.
Patent JP-H07305298-A (JP)
Title: Paper-coating resin and paper-coating composition containing the resin
Inventor: ISHII KAZUHIRO
IPC: C08G73/00
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a paper-coating resin and a paper-coating composition especially exhibiting excellent ink receptivity, having stable viscosity characteristics of the coating composition and free from generation of formalin. CONSTITUTION:This paper-coating resin is composed mainly of one or more components selected from (I) a condensation reaction product of a polyalkylene polyamine with an aliphatic monocarboxylic acid, (II) a condensation reaction product of a polyalkylene polyamine with a dibasic carboxylic acid compound and an aliphatic monocarboxylic acid and (III) a condensation product obtained by reacting an aliphatic monocarboxylic acid with an addition condensation product of one or more compounds selected from alkylenediamines or polyalkylene polyamines to one or more compounds selected from acrylic acid esters or methacrylic acid esters. A coated paper produced by using the papercoating resin has excellent ink receptivity, especially waterabsorbing and building-up property, is free from the thickening trouble of the paper-coating composition liable to occur in conventional resin and has excellent viscosity stability under high shearing force.
Patent JP-H0419667-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAMOTO HIDEJI
IPC: G03G5/05
Filed: 1990-05-15
Abstract: PURPOSE:To adequately maintain excellent mechanical strength and electrical characteristics over a long period of time by using a specific polycarbonate polymer as the binder resin of a photosensitive layer. CONSTITUTION:The polycarbonate polymer which has the repeating unit expressed by formula I and has the terminal groups expressed by formulas II to VI at the terminal of the polymerized chain is used as the binder resin of the charge transfer material of the photosensitive layer provided on a conductive substrate. In the formula I, R<1> and R<2> respectively independently denote a halogen atom, 1 to 6C alkyl group, etc.; k and j respectively independently denote 0 or 1 to 4 integer; X denotes single bond, -O-, -S-, -SO-, etc. In the formulas II to V, R<5> to R<8> respectively independently denote 6 to 30C alkyl group, etc.; Y1 and Y2 respectively independently single bond, -O-, -COO-, etc. The excellent mechanical strength and electrical characteristics are maintained over a long period of time in this way.