baber/WOPTO huggingface dataset:
Patent JP-H06194627-A (JP)
Title: Driving method for macromolecule dispersion type liquid crystal display element
Inventor: TAKEI TOSHIRO
IPC: G09G3/18
Filed: 1992-12-24
Abstract: PURPOSE:To make a clear gradational display on the high-molecular dispersion type liquid crystal display element by applying a voltage which nearly maximizes or minimizes the transmissivity to light in each driving period and then applying a write voltage. CONSTITUTION:In each driving period T, the reset voltage VR which nearly minimizes the transmissivity to light is applied in an initial reset period TR and then the write voltage VD is applied in a subsequent write period TD. Further, the write voltage VD is a voltage which is controlled to various values corresponding to write data and values V1-V3 of the write voltage VD applied in respective driving periods T are controlled within the range from a maximum value a little lower than the voltage (voltage orienting liquid crystal molecules almost vertically) which almost maximize the transmissivity to a minimum value a light higher than the reset voltage VR. Then when the display element is driven with a driving voltage having a specific waveform, the transmissivity corresponding to the value of the applied write voltage VD is obtained.
Patent JP-H11155691-A (JP)
Title: Breathing seat
Inventor: TOBA EIJI
IPC: A47C7/74
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a breathing seat capable of rapid breathing, being used for a long time, being simply installed and controlled with improving sitting feeling confort. SOLUTION: A ventilation case 8 having an opening section 9 at a predetermined position is provided at a seat and/or a back seat 2. A case 11 for switching having an passage 17 for absorbing air and a passage 15 for sending air is connected to the ventilation case 8. A switch valve 19 for sending air and a switch valve 21 for absorbing air, which switch the passage 17 for absorbing air and the passage 15 for sending air, are respectively provided.
Patent JP-2001163317-A (JP)
Title: Label printer
Inventor: FUSHIMI KAZUHIRO
IPC: B65H37/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a label printer wherein a line thermal head is not caught by overlaid labels even without a head raising mechanism. SOLUTION: A sheet of paper Y carried on a sheet transfer path is printed, numerous labels L are overlaid and stuck on the sheet Y, and the labels L are printed. A mechanism for sticking the labels L is located on a downstream of a print mechanism 16. Sticking and printing of the labels L is alternately performed, and the sheet Y is reciprocated with respect to the print mechanism 16 at this time. In this case, a position of a label L to be stuck to a previously stuck label L is shifted from a position of the latter label L toward an upstream in a sheet transfer direction by a predetermined distance along the sheet transfer direction.  Since the uppermost label L at each time thus covers ends closer to the mechanism 16 of all underlying labels L, even if numerous labels L are overlaid, such inconvenience that large difference in height exists at an end of the labels L to come against the print mechanism 16 can be avoided.
Patent JP-H11172400-A (JP)
Title: Continuous hot dip coating device and continuous hot dip coating method
Inventor: YONEKURA TAKASHI
IPC: C23C2/40
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous hot dip coating device capable of improving the quality of plating layers and obtaining a uniform plating thickness and a continuous hot dip coating method. SOLUTION: A steel strip 10 is held between a pair of rolls 30A, 30B. A molten metal bath is formed between these rolls and the steel strip 10 and the surfaces of the steel strip 10 moving upward are continuously subjected to hot dip coating. Alternating magnetic field generating coils 32A, 32B are arranged in the rolls 30A, 30B to generate the force to suppress the force to lift the molten metal by the steel strip 10, by which the plating thickness is controlled.
Patent JP-2001168304-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: SHIMIZU KAZUHIRO
IPC: H01L29/792
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To make bit lines narrow in pitch go as to enhance a cell array in degree of integration. SOLUTION: Element isolation regions 14 extend in the column direction, and control gate layers (word line) 18 extend in the row direction. Contact holes 30 are each formed like a rectangle, where the long side and short, side of the rectangle are parallel to the column direction and the row direction respectively. The width Xh of the hole 30 in the row direction is shortened, by which the pitch Xpitch of the contact holes can be shortened. The contact hole 30 is rectangular itself, so that it can be more accurately controlled in dimension and processing than a case in which it is square. Xpitch is equal to the repetitive pitch Xe and Xi of an element region.
Patent JP-H11172798-A (JP)
Title: Eaves edge structure of building
Inventor: INANAGA TAKUYA
IPC: A01M29/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To restrict intrusion of small animals and maintain a ventilating capability regardless of changes in thickness of an exterior wall. SOLUTION: Exterior wall panels 17 of different widths can be installed below the pole plate part 11 of a building, and a first gap C1 is provided between an eave soffit support member 11 supporting a gutter 16 going along the upper part of the exterior wall panel 17 and the upper part of the exterior wall panel 17. A second gap C2 is formed between the pole plate part 11 and the eave soffit support member 13. The interval of the first gap C1 is set to be a sufficient interval to restrict intrusion of small animals and to ventilate an attic space, and the interval of the second gap C2 is equal to the interval of the first cap C1 when a thick exterior wall panel is installed.
Patent JP-H06165648-A (JP)
Title: Modified konjaku jelly and its production
Inventor: ITO YOSHIKI
IPC: A23L29/244
Filed: 1992-12-01
Abstract: PURPOSE:To provide a modified konjaku jelly having new palate feeling. CONSTITUTION:A stock konjaku jelly is frozen at -2 to -40 deg.C using a freezing means to effect modification to obtain the objective modified konjaku jelly with palate feeling differing from that of the stock.
Patent JP-H06170248-A (JP)
Title: Method for preventing or eliminating clamping of ion exchange resin
Inventor: KENMOCHI CHIKA
IPC: B01J49/00
Filed: 1992-12-01
Abstract: PURPOSE:To obtain high-purity water at all times at the time of passing water and to enable the sure sepn. of the ion exchange resin mixture in a clamping state to a cation exchange resin and anion exchange resin by blowing gas into the water and mixing the ion exchange resins together with iron oxide of a particulate form. CONSTITUTION:The resin mixture composed of the cation exchange resin and the anion exchange resin or the cation exchange resin alone or the anion exchange resin alone is scribed by blowing the gas, such as air, thereto in the water mixed with the iron oxide in the particulate form in order to eliminate the clamping phenomenon of the ion exchange resins. As a result, the clamping phenomenon in the case the cation exchange resin and the anion exchange resin are mixed by mixing these resins is surely prevented. The nearly perfect sepn. of both ion exchange resins by back washing is, therefore, possible and both ion exchange resins are regenerated without any hindrances at all.
Patent JP-H06192435-A (JP)
Title: Phenol resin molding material and its production
Inventor: MORI HIRONOBU
IPC: B29B9/14
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a material which is granular, free from dust, and excellent in moldability and mechanical strengths by adding a specified amt. of water to a compsn. contg. specified amts. of a phenol resin and a glass fiber. CONSTITUTION:The material is produced by adding 5-30 pts.wt. water to a compsn. contg. 100 pts.wt. phenol resin (e.g. of a resol type) and 100-250 pts.wt. glass fiber (e.g. E glass having a diameter of 10mum and a cut length of 3mm). Pref. these components are mixed and kneaded, and the resulting mixture is granulated on an extrusion granulator.
Patent JP-H09160287-A (JP)
Title: Nonmagnetic one-component developing method
Inventor: TOTSUKA HIROMI
IPC: G03G15/08
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide such a developing method of noncontact nonmagnetic one-component developing method that a uniform toner thin layer can be formed on a developing roller and enough reproducibility for halftone and developing property can be obtd. even when a toner of a small particle size is used. SOLUTION: In this method, a developer is supplied to a developing roller to form a thin layer of the developer on the surface of the developing roller by using a layer regulating member. Charges are given to the developer and the developer is made to fly by the potential difference between a photoreceptor drum and the developing roller. Thus, an electrostatic latent image held on the photoreceptor drum is developed by a noncontact method and then the image is transferred to a transfer material. As for the developer, a toner essentially comprising a binder resin, a coloring agent and an inorg. pigment is used. As for the inorg. pigment, at least one kind of pigment having positive electrification property is used. The toner has 3-9.5μm average particle size and >=1.2 absolute specific gravity. The specific charge of the developer on the developing roller is 6-19μC/g.
Patent JP-H06191119-A (JP)
Title: Dot printer head
Inventor: NISHIDA HIDEAKI
IPC: B41J2/235
Filed: 1992-12-25
Abstract: PURPOSE:To provide a dot printer head suppressed in its internal temp. rise, capable of continuously performing normal printing operation and enhanced in durability. CONSTITUTION:By providing a radiation member 30 constituted by integrally forming the contact part 31 directly coming into contact with a yoke 18 and a radiation part 32 exposed to the outside using a material having high heat conductivity, the heat accumulated in the yoke 18 by the supply of a current to a coil 16 is directly conducted to the radiation member having high heat conductivity and exposed to the outside not only to enhance heat conduction efficiency but also to accelerate radiation action.
Patent JP-2001162984-A (JP)
Title: Side knock type mechanical pencil
Inventor: KANARI HIROYUKI
IPC: B43K21/16
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate feeding of a lead and to facilitate assembling. SOLUTION: A radially extending receiving groove 24 and an engaging protrusion 25 are provided on a chuck mount 1. An engaging protrusion 28 engaged with the groove 24 and a receiving groove 29 engaged with the protrusion 25 are provided on an oblique member 23. When the member 23 is axially pressed by a knock member to feed a lead, only the member 23 is sandwiched between the knock member and the inner surface of a barrel, and can be finely moved in a radial direction.
Patent JP-H05176635-A (JP)
Title: Soil conditioning method
Inventor: WADA HIDENORI
IPC: A01G25/06
Filed: 1991-12-27
Abstract: PURPOSE:To accomplish soil conditioning designed to enabling plant growth through such a way that a frame is inserted into salt-containing soil and water is made to penetrate through the soil enclosed by this frame while suppressing water evaporation from the soil surface, thereby reducing the salt concentration of the soil with heavy salt injury to a proper level. CONSTITUTION:A frame is inserted, to a depth of pref. 5-50cm, into salt-contg. soil and water is made to generate into the soil enclosed by this frame while suppressing water evaporation from the soil surface, thus accomplishing the objective soil conditioning. It is preferable that the soil have impermeable layer(s).
Patent JP-H10169947-A (JP)
Title: Combustion control method of combustion furnace for product gas of waste melting furnace
Inventor: ITSUCHIYOU MASANOBU
IPC: F23G5/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of unburned CO by stabilizing the internal temperature of a combustion furnace. SOLUTION: A theoretical combustion air flow rate is computed on a basis of the flow rate of blown air into a waste melting furnace 10, the flow rate of blown oxygen and an analysis value of components of a product gas from the waste melting furnace 10 to control the flow rate of combustion air to be supplied to a combustion furnace 16. Moreover, the proportion of oxygen in a combustion exhaust gas is measured to correct the flow rate of the combustion air according to a deviation from a target set value.
Patent JP-H06191059-A (JP)
Title: Ink jet printer
Inventor: SARUTA TOSHIHISA
IPC: B41J2/21
Filed: 1992-12-25
Abstract: PURPOSE:To provide an ink jet printer capable of reducing the consumption amt. of ink and capable of forming a good image. CONSTITUTION:When a process is a first time, according to the number of times of a process count circuit 109, selection preferential order is set to the order of an Y2 signal 104, an M2 signal 105, a C2 signal 106 and a Bk signal 107 to determine a color signal to be printed. At this time, a zero signal is removed by a zero signal detection circuit 108 and the color signal of the next preferential order is selected. The selected signal allows ink droplets to emit from a connected ink jet head to form a pixel. An unselected signal is gated.
Patent JP-H10184344-A (JP)
Title: Controller for electric-heating type catalyst
Inventor: OGITA TAMOTSU
IPC: F01N3/24
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an electric-heating type catalyst, which places the exhaust purifying action under optimum control in correspondence to the properties of fuel and which prevents the catalyst from becoming cold or from deteriorating. SOLUTION: A controller for an electric-heating type catalyst is provided with an electric- heating type catalyst EHC 2, which is arranged in an exhaust pipe of an internal combustion engine 1, a heater 4, which-forcibly heats up the EHC, an air pump 21, which supplies the secondary air to the upstream side of the EHC 2, and an ECU 6, or a first adjusting means for adjusting the quantity of the secondary air, which judges the properties of the fuel used by the internal combustion engine 1 in order to supplies the secondary air from the air pump 21 to the upstream side of the EHC 2 in correspondence to the properties of the fuel as judged.  The controller is also provided with a control means, which determines the upper limit temperature of the EHC 2, at which the operation of both heater 4 and air pump 4 is allowed, corresponding to the properties of the fuel and which operates both heater 4 and air pump 21 in case the floor temperature of the EHC 2 is lower than the upper limit temperature. In addition, the controller is provided with a second adjusting means for adjusting the quantity of the secondary air, which judges the operating condition of the engine as well as the properties of the fuel and which supplies the secondary air from the air pump 21 to the upstream side of the EHC 2 corresponding to the result of the judgment.
Patent JP-2000174183-A (JP)
Title: Composite material
Inventor: ISHIKAWA SHUHEI
IPC: H01L23/373
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a characteristics which is suitable for a balance between a thermal expansion coefficient and thermal conductivity, which is required in an actual electronic part (including semiconductor device), etc. SOLUTION: An SiC20 obtained by pre-baking a porous body of thermal expansion coefficient lower than that of a copper for networking is impregnated with a copper alloy 22. Here, a copper and an additive element are so prepared as to comprise a thermal conductivity 160 W/mK or above. Here, the copper alloy 22 impregnated with the SiC20 comprises at least one kind of additive element, within 5% of copper component, selected among Be, Al, Si, Mg, Ti, and Ni, as well as inevitable impurity component and gas component.
Patent JP-2001168696-A (JP)
Title: Semiconductor switch circuit
Inventor: KINOSHITA SHIGENORI
IPC: H03K17/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switch circuit of high efficiency and high-speed operation to be applied to the upper/lower arms of the semiconductor power converter of bridge constitution. SOLUTION: The rising voltage of a parasitic diode which each of an N- channel MOSFET 301u and a P-channel MOSFET 301x has is made to be equal to or higher than on voltage when a regulated current is made to flow through the MOSFETs to complementary-connect these MOSFETs to form the semiconductor switch circuit.
Patent JP-H05320127-A (JP)
Title: Active-type vitamin d derivative
Inventor: TACHIBANA YOJI
IPC: A61K31/59
Filed: 1992-12-28
Abstract: PURPOSE:To provide a new active-type vitamin D compound excellent in improvement of the bone amount, reduced in side effect and toxicity and useful for improving osteoporosis. CONSTITUTION:An active-type vitamin D derivative represented by formula I (R1 is CH3 or H respectively in case R2 is H or CH3), i.e., 1alpha-hydroxyvitamin D7 [(24R)-22,23-dihydro-1alpha-hydroxyvitamin D2] and 1alpha-hydroxyvitamin D4 [(24 S)-22,23-dihydro-1alpha-hydroxyvitamin D2]. Two kinds of 1alpha-hydroxyvitamin D7 and 1alpha-hydroxyvitamin D4 of formula I are obtained by synthesizing a vitamin D derivative of formula III from a compound of formula II as the starting raw material, tosylating the resultant compound, treating the tosylated compound with methanol under a basic condition, then hydroxylating the resultant cyclovitamin D compound of formula IV selectively at 1alpha position by using SeO2-t-BuOOH, treating the obtained compound of formula V with acetic acid and subsequently hydrolyzing the resultant beta-acetylated compound of formula VI.
Patent JP-H04349654-A (JP)
Title: Programmable overvoltage protective circuit
Inventor: ROBEERU PEZAANI
IPC: H01L29/87
Filed: 1991-12-04
Abstract: PURPOSE: To obtain a protective circuit in which the protection voltage of each circuit constituting element can independently be adjusted and the protection voltage is independent from temperature by constituting each unit of the inverse parallel connection of a thylister and a diode and connecting a bipolar transistor between the gate and the anode of the thylister, etc. CONSTITUTION: In a protective circuit with three equal units connected between a common contact point C and a first conductor A, between the common contact point C and a second conductor B and between the common contact point C and a ground G, the three units are formed to be one monolithic integrated circuit. Then each unit is provided with the inverse parallel combination of a thylister T and a diode D and a bipolar transistor TR connected between the gate and the anode of the thylister T, and the anode of the thylister T is connected with the contact point C. Then the base terminal of each units constitutes a programming terminal to be connected with an element defining a voltage threshold value outside of the integrated circuit.
Patent JP-H05178893-A (JP)
Title: Preparation of grf(1-44) -nh2
Inventor: AASAA MAACHIN FUERITSUKUSU
IPC: A61P5/00
Filed: 1991-12-06
Abstract: GRF(1-44)-NH2 is prepared by the trypsin catalyzed enzymatic coupling of Leu-NH2 to GRF(1-43)-OH. The latter compound may be obtained by recombinant DNA synthesis. Thus the present method provides an economical way to obtain the clinically important GRF(1-44)-NH2.
Patent JP-H07188890-A (JP)
Title: Ni-base alloy powder for thermal spraying and composite member obtained by thermally spraying the powder
Inventor: KITAMURA HIDEO
IPC: C23C4/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide Ni-base alloy powder for thermal spraying to form the thermal spraying coating excellent in the sulfuric acid dew point corrosion resistance and the adhesion CONSTITUTION:The objective Ni-base alloy for thermal spraying has the composition (1) consisting of 19-31% Cr, 3-10% Fe, 3-15% Si, 1-9% Mo, 0.005-0.2% N, 0.001-0.02% P, 0.001-0.9% B, and the balance Ni with inevitable impurities, the composition (2) consisting of one or two or more kinds of 0.3-5% Ta+Nb, 0.5-4% W, and 1-4% Cu in addition to the above composition (1), or the composition (3) having the composition (1) or (2), and further having the composition where the content of Si and Mo satisfies the inequalities 9%<=Si+Mo<=20%. The composite member is obtained by thermal spraying the Ni base alloy having the composition as indicated in (1), (2) or (3).
Patent JP-H11164886-A (JP)
Title: Plunger with radiation shield material and combined forming method thereof
Inventor: FURUSHO TAKUJI
IPC: B29C45/16
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To shield radiation leaked from a ring part and to improve the weight balance of a plunger, by forming at least two spots of the tip end part and the rear end part of the plunger out of a composite material prepared by mixing tungsten powder into plastic resin. SOLUTION: At least two spots of this plunger, which are the tip end part 3 connected to a screw part 2 and the rear end part 4 to be in contact with fingers, are constituted of a radiation shield material formed of a composite material prepared by mixing tungsten powder into plastic resin. The shape of the radiation shield material constituting the rear end part is preferably a disk with a diameter larger than the inner diameter of a radiation shield container to be mounted when radioactive drug solution is administered from a pre-filled syringe. Parts of the plunger other than the radiation shield material are constituted of plastic resin and the border part with a different material is joined together by fusing plastic resin stronger than that in a case by only mechanical joining in combined forming of the plunger.
Patent JP-H11187325-A (JP)
Title: Digital television broadcast receiver
Inventor: TSUNODA HIROSHI
IPC: H04N5/445
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver capable of acquiring program guide information, etc., transmitted to an after-mentioned special channel without interrupting a present viewing program when a channel only for providing program information is provided. SOLUTION: At the digital television broadcast receiver at a digital television broadcast system where a private channel for providing program information exists, first and second tuner 11 and 21 are provided. In addition, A control means 24 controlling the respective tuners 11 and 21 is provided to allow the first tuner 11 to tune a program designated by a user and to allow the second tuner 21 to always tune a private channel for providing program information.
Patent JP-H10180519-A (JP)
Title: Throw-away tip
Inventor: SAEKI KOYO
IPC: B23B51/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve chip discharge performance. SOLUTION: On a ridge line of an upper surface 12 of a throw-away tip 10 in a roughly hexagonal plate of a throw-away tip 10, a cutting blade 15 comprising a first cutting blade 16 in a roughly chevron shaped first cutting blade 16, and a pair of second cutting blades connected to both ends of the first cutting blade 16 through steps 18 is provided. The cutting blade 15 is formed roughly in a chevron form as a whole, and a pair of these are formed to face each other to be rotation-symmetric. At the time of cutting, fine chip separated by the first cutting blade 16 and one second cutting blade 17 is generated.