baber/WOPTO huggingface dataset:
Patent JP-H03227636-A (JP)
Title: Liquid jet recorder
Inventor: MIURA YASUSHI
IPC: B41J2/05
Filed: 1990-02-02
Abstract: PURPOSE:To prevent degradation of an image due to faulty ink jet by providing an accumulated heat distribution control device for effecting heating within a range, where no bubbles is generated, to an ink jet element for thermal energy generation receiving no recording signal, for a specified period, which is given to a recording head during recording operation, in addition to the recording signal. CONSTITUTION:An array of data pieces L1 arranged at the bottom represents a line of data to be used for recording, and arrays of data pieces L2, L3, L4 represent data to be used for recording after each line 1, 2, 3. If an estimated value of accumulated heat state of a nozzle corresponding to data D painted solidly in black in the data array L4 is below a specified level, a preheating pulse signal is output by a calculator 18 so that a heating pulse at which no ink is discharged is applied to a thermal resistor, if printing data corresponding to D in L1 need not be discharged, by allowing the estimated value to be input to the calculator 18. Thus it is possible to correct the irregularities of the discharge properties due to temperature difference between the discharge apertures during recording and obtain a satisfactory image.
Patent JP-H1188184-A (JP)
Title: Method for encoding multi-channel voice signal, its deciding method and encoding device and decoding device using the same
Inventor: MORIYA TAKEHIRO
IPC: G10L19/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To execute encoding with a high prediction gain by rearranging a multi-channel signal sample group into a one-dimensional signal sample group and utilizing correlation between samples as a one-channel signal sample group so as to execute encoding. SOLUTION: M-channel input signal samples given to M-number terminals 311 -31M, are rearranged into the signal sample of one group by fixed order in a rearranging part 30, the one-group signal sample is encoded by an encoding method utilizing correlation between the M-channel signals and a code C is outputted. The given code C is decoded into the one-dimensional sample group by the opposite processing of an encoding processing in the encoding part 10 so as to be given to a reverse rearranging part 40. The reverse rearranging part 40 distributes the one-group sample to the M-number channel output terminals 411 -14M by the opposite processing of rearrangement in the reverse rearranging part 30 so that the H-channel signal sample group is obtained in output terminals 141 -4M.
Patent JP-H069766-A (JP)
Title: Liquid crystal composition and its production
Inventor: TEIMOSHII MAAKU SHIBABETSUKU
IPC: C08G63/78
Filed: 1993-02-10
Abstract: PURPOSE: To obtain a liq. crystalline arom. polyester having a high mol.wt., high crystallinity, excellent physical and mechanical properties and a specified melting temp. by melt-condensing 4-acetoxy-3-phenylbenzoic acid and 4- acetoxybenzoic acid.  
     CONSTITUTION: A mixture contg. 0.1-0.45 mol 4-acetoxybenzoic acid per 1 mol 4-acetoxy-3-phenylbenzoic acid is agitated at a temp. of about 250-340°C and acetic acid formed as a byproduct is removed from the resultant condensate by distillation. Water of condensation produced at the time of forming copolyester in the former step is then removed by vacuum stripping at a temp. of about 280-340°C to obtain the objective liq. crystalline copolyester having about 230-330°C melting temp. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11219325-A (JP)
Title: Picture display device
Inventor: TATARA HIROMASA
IPC: G09G5/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device whose labor and cost for picture generation are reduced and which is suitable especially for publicity. SOLUTION: In the picture display device 14, a registered notice reception part 20 receives a signal showing effect that the picture of an information supply server is updated, a communication part 201 communicates with the information supply server and reads the picture when the registered notice reception part 20 receives the signal and a data transmission part 202 transmits the picture which is read on a large display 21 so as to display it. In the device, a read means reads the picture and the display means displays it when the picture of the information supply server is updated with such constitution. Thus, it is not necessary to generate the picture for displaying it on the picture display device and the labor and the cost of picture generation can be reduced.
Patent JP-H10222882-A (JP)
Title: Sticking type optical disk and its manufacture
Inventor: KIKUCHI MINORU
IPC: G11B7/24047
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a sticking part in a sticking type optical disk for sticking a substrate having a recording layer with a dummy disk having no the recording layer. SOLUTION: The sticking type optical disk is constituted to manufacture a substitute 1 of polycarbonate resin formed with rugged recording pits on one side and to form a reflection film 2 on the surface on which the recording pits are formed by the injection molding. The reflection films 2 are formed of single layers of Al, Au, etc., in the ROM type disk and are formed of multilayer films in the recordable RAM type disk. A protective layer 3 consisting of an acrylic ultraviolet curing resin is formed on the reflection film 2 for the purpose of preventing the corrosion of the reflection film 2. In the similar manner with the substrate 1, the polycarbonate resin is manufactured by the injection molding as the dummy disk 5 not formed with the recording pits and is stuck by using an epoxy adhesive to form the optical disk 6.  At this time, the whole region of dummy disk 5 to be coated with the adhesive is exposed to glow discharging and is subjected to the plasma treatment, thereby improving the adhesive property.
Patent JP-H024824-A (JP)
Title: Polycarbonate containing aralkylphenyl terminal group
Inventor: RARUFU DOUYARUDEIN
IPC: C08G64/28
Filed: 1989-02-02
Abstract: PURPOSE: To provide the subject polymer which is excellent in flowability and suitable for an optical device of a data storage device, an audio compact disc or the like by reacting a specified diphenol, with a chain terminator and a non-periodical branching agent.  
     CONSTITUTION: (A) phenol is alkylated to obtain a chain terminator expressed by the formula (R 1 -R 3  denote a 2-12C alkyl 8-20C aralkyl; n denotes 0.5-1). This compound is added to a solution (B) obtained by dissolving diphenol in an aqueous alkaline phase, and (C) phosgene is reacted at 0-40°C, for example to obtain an intended polymer with the average molecular weight of 5000g/mol. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62209006-A (JP)
Title: Humectant
Inventor: MIYATA KAZUO
IPC: C12P19/04
Filed: 1986-02-04
Abstract: PURPOSE:To provide the titled agent useful for the moisture retention of various materials and the surface of living body, by including a specific lipopolyheterosaccharide into a surfactant skeleton composed of galactosamine, etc., and produced by a bacterial strain belonging to Acinetobacter genus. CONSTITUTION:A lipopolyheterosaccharide bonded with a 10-18C hydroxyfatty acid forming an ester and amide bond is included in a skeleton composed of galactosamine and aminouronic acid and produced by a bacterial strain belonging to Acinetobacter genus. The hydroxyfatty acid to be bonded to the main skeleton is preferably 2-hydroxydodecanoic acid or 3-hydroxydecanoic acid. The amount of the hydroxyfatty acid bonded to the skeleton composed of galactosamine and aminouronic acid in the lipopolyheterosaccharide is preferably about 5-19wt% of the lipopolyheterosaccharide.
Patent JP-H10221811-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: C08J7/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material small in out of focus troubles at the time of photographing and freed of occurrence of trouble at the time of film cutting in a small-sized automatic developing machine and the like and rare in scattering of an organic solvent at the time of its manufacture and mild to the environment by using a support made of polyester and specifying each of its glass transition point and heat treatment temperature and its thickness. SOLUTION: The support on which a silver halide emulsion layer is formed is made of the polyester and its glass transition point of 71-150 deg.C and it is heat treated at >=50 deg.C and not more the glass transition point and its thickness is 111-130μm. The polyester is made from dicarboxylic acid and diol and preferable dicarboxylic acid is terephthalic acid (TPA), 2,6-dinaphthalene dicarboxylic acid (2,6-NDCA), and the like, and the diol is, preferably, ethylene glycol, and it is preferred that >=2 kinds of dicarboxylic acids are copolymerized.
Patent JP-H08223306-A (JP)
Title: Common line system interphone terminal reset device
Inventor: YASUI TOSHIMI
IPC: H04M9/02
Filed: 1995-02-10
Abstract: PURPOSE: To select and reset only an interphone terminal in a fault state by superimposing key information to inhibit reset onto a carrier. CONSTITUTION: Since an interphone terminal CPU 2 is in normal operation in all interphone terminals T1 -Tn in normal operation, demodulation data d2 including a reset inhibit key signal demodulated by a transmission data demodulation circuit 6 are received by a serial reception circuit 7. The circuit 7 inputs serial data Sd being a reset inhibit key signal included in the demodulation data d2 to a processing CMP3 of a key information decode circuit 8. When the data Sd and the key information Ki are coincident, the comparator CMP3 gives the key data Kd as a trigger Rt to a reset monitor retriggerable timer 5. Thus, even when the timer 5 detects a consecutive carrier such as an output A, since the timer 5 is triggered by the retrigger signal Rt, no reset output B is generated.
Patent JP-H04264249-A (JP)
Title: Limiting-current-type oxygen sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/41
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a highly reliable oxygen sensor having a self-interruption feature. CONSTITUTION:Two or more sets of electrodes 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b making pairs are provided on both surfaces of oxygen ion conductive solid electrolytic plates 6, 7, while the plates are laminated by two or more layers via spiral spacers 12a, 12b having such a shape for surrounding the oxygen ion conductive solid electrolytic plates 6, 7. Voltage generating means A, B and a current detecting means are connected to the electrodes, a combined current detecting means is connected to the current detecting means, a current comparing means is connected to the combined current detecting means, a current ratio determining means is connected to the current comparing means and a control unit is connected to the current ratio determining means to provide a limiting-current-type oxygen sensor, resulting in a highly reliable oxygen sensor having a self-interruption feature.
Patent JP-S58141493-A (JP)
Title: Magnetic bubble storage element
Inventor: FUJII MITSURU
IPC: G11C11/14
Filed: 1982-02-16
Abstract: PURPOSE:To improve the S/N for the information read operation of a bootstrap loop, by alternating the operation timing of a bootstrap replicate gate and the information detection timing. CONSTITUTION:In a magnetic bubble storage element which is provided with a bootstrap loop 12 and is consist of major and minor loops, a number L of bits from a bootstrap replicate gate 22 to a detector is odd, and the bootstrap replicate gate 22 operates every other bit. Consequently, the operation timing of the bootstrap replicate gate and the strobe signal timing of information detection are alternative. Therefore, even if the detection waveform is affected by a pulse current, the S/N is not deteriorated because the S/N is independent of the detection waveform at the strobe timing.
Patent JP-H04341432-A (JP)
Title: Method and device for piling up sheet beforehand in paper feeder of rotary press
Inventor: GERUHARUTO PORIHI
IPC: B65H1/04
Filed: 1992-01-14
Abstract: PURPOSE: To prestack paper sheet in a sheet feeder of a rotary printing press with a simple method. CONSTITUTION: The apparatus is provided with side pile stoppers 7, 8 adjustable to the size of a sheet to be processed, a device for automatically aligning a pile to the side, and a pile hoisting device, and lowers excessive pile first when feed of sheets is stopped. Adjusting means 19, 20, 25, 26 bring the side pile stoppers 7, 8 in contact with the excessive pile, a new sheet layer is manually grabbed in between the pile stoppers 7, 8 and arranged in the excessive pile in alignment, a sheet pile 3 is lifted up to an operational position, simultaneously the pile stoppers 7, 8 are separated from the sheet pile 3 by a given distance, and therefore, the sheet pile 3 can be moved to the side.
Patent JP-H11221017-A (JP)
Title: Oil and fat composition
Inventor: TANAKA KATSUYOSHI
IPC: A21D2/16
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composition useful for production of bread or the like having flavor and palate feeling with good texture, inherent in bread, and retaining them intact even when heated in a microwave oven by dispersing specific starch and protease in the oil and fat. SOLUTION: This oil and fat composition, which is not emulsified, is obtained by dispersing (B) processed starch swollen with water and (C) protease (e.g. trypsin) in (A) oil and fat (e.g. palm oil). The processed starch is preferably modified, partly or totally, into the alpha state, obtained by treating the raw starch with propylene oxide into the oxide-crosslinked, hydroxypropyl ether, which is then treated into the alpha state and dried, in such a way to keep the surface structure of the raw starch. The component B is preferably composed of 100 pts.wt. of the processed starch swollen with 20 to 500 pts.wt. of water. The oil and fat composition is preferably composed of 20 to 90 wt.% of the component A, 0.3 to 80 wt.% of the component B and 0.2 to 1.0 wt.% of the component C.
Patent JP-H10223508-A (JP)
Title: Partial collective exposing mask and formation of partial collective exposing pattern
Inventor: SAKO TAKASHI
IPC: H01J37/317
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate dimensional deviation of the gate in a transistor by providing the boundary of a partial collective exposure mask pattern for exposing a repetitive pattern only on an isolation region. SOLUTION: A minimum repetitive unit 4 of cell layout is selected and four minimum repetitive units 4 are arranged in a maximum exposing region 3 while being surrounded by a word line repetitive exposure pitch frame. A split word line pattern 6 in a repetitive exposure pitch 5 is then superposed on the pattern of an underlying element region 1 such that the longitudinal end part 6A of the split word line pattern 6 is not superposed on the pattern of the element region 1 but entirely located on an isolation region 20. Since no joint is present on the element region, gate length of transistor is not required to be varied even if the line width dimension is varied at a joint and variation in the characteristics of cell transistor of DRAM, or the like, can be suppressed.
Patent JP-S56121017-A (JP)
Title: Manufacture of liquid-crystal cell
Inventor: SUGIZAKI KENNOSUKE
IPC: G02F1/1341
Filed: 1980-02-27
Abstract: PURPOSE:To obtain an airtight liquid-crystal cell superior in reliability and durability, by forming a primer layer at the injection opening and its circumference after injecting liquid crystal and setting uncured epoxy resin intruded into the injection opening, and then by performing molding on it. CONSTITUTION:Liquid crystal is injected into the cell provided with sealing wall 2 having liquid-crystal injection opening 4 at the circumference of electrode substrate 1, and then a composition of unset epoxy resin and a setting agent is stuck to injection opening 4 and set for sealing. After the sealing agent sticking around injection opening 4 is removed by being polished, primer layer 6 is formed by vapor- depositing a silane coupling agent or Cr, Ni and Au into three layers sequentially. Next, epoxy resin 3 is molded on layer 6 for complete sealing. Thus, the airtight liquid-crystal cell superior in durability can be obtained.
Patent JP-H11224779-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H01L51/50
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an element excellent in stability and durability by nipping at least one layer containing at least one compound having 9,9'-substituted fluorene frame between a pair of electrodes. SOLUTION: This EL element contains a compound represented by formula I. It is preferably included in a light emitting layer and a positive hole injection transport layer. When another compound having light emitting function is used together, it is prepared so that about 0.001-99.990 wt.% is contained in the light emitting layer. When the compound of formula I is used as guest compound to form the light emitting layer, a light emitting metal complex such as light emitting aluminum complex having substituted or non-substituted 8-quinolilate ligand is desirably used as host compound. In formula I, Ar1-4 represent aryl group (Ar1 and Ar2 , or Ar3 and Ar4 may form a nitrogenous ring together); R1 and R2 are each H, halogen, alkyl group, alkoxy group, or aryl group; and X1 and X2 , represent an arylene group. A compound represented by formula II is given as an example.
Patent JP-H03229532-A (JP)
Title: Signal transmission circuit
Inventor: KAMEYAMA SHIGEJI
IPC: H04B3/04
Filed: 1990-02-02
Abstract: PURPOSE:To automatically prevent the deterioration of quality in communication owing to a far-end crosstalk by previously storing waveform information corresponding to a distorted waveform in a digital memory, detecting the level of a reproduced reception signal and converting them into pulse waveforms corresponding to respective levels so as to transmit them. CONSTITUTION:The reception signal inputted from a connection terminal 8 with a transmission line is connected to an equalizer 10 via a switch circuit 11. The equalizer 10 generates level detection information 12 at every step which is previously decided in correspondence with the reception level. When level detection information 12 of the reception signal detected in the equalizer 10 is small level detection, a deciding circuit 17 selects digital information of a basic waveform pulse 20 in the digital memory 13 by judging the length of the transmission line to be long. In the case of large level detection, it selects digital information equivalent to the distorted waveform pulse 21 of the digital memory 13 by judging the length of the transmission line to be short. Thus, the characteristic of a pseudo line can automatically be selected in correspondence with the length of the transmission line to be applied.
Patent JP-H11211647-A (JP)
Title: Method for density measurement and method for controlling coating amount
Inventor: MIKI SHIGEKI
IPC: G01B11/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To measure density per unit volume of a product without cutting off one portion of the product by measuring the time difference between laser beams being reflected from the surface of an object to be measured and those being reflected from the rear surface, and detecting the thickness of the object to be measured. SOLUTION: A density-measuring device 7 is provided at a position before and after coating a coating object 6. The density-measuring device 7 has a laser thickness measuring machine R, the laser thickness measuring machine R emits laser beams in a direction that is at right angle to an object 1 to be measured by a laser application reception device 71 and measures process time T0 of laser beams being reflected from the rear surface of the object to be measured. Further, laser beams are emitted in a vertical direction, and process time while the laser beams are reflected from the surface of the object 1 to be measured is measured.  On the other hand, a beta ray weight measuring device W has a counter at a position that is symmetrical to a beta ray application device part, and transmitted beta dose is measured by a counter, thus determining density per unit volume of the object 1 to be measured.
Patent JP-H01200977-A (JP)
Title: Printer
Inventor: KAZAMA YUJI
IPC: B41J29/38
Filed: 1988-02-05
Abstract: PURPOSE:To achieve improvement of wide usability of a whole apparatus, by a method wherein allocation of each command code from a host computer to a program of each function stored in a self memory part is enabled to be optionally altered. CONSTITUTION:When one command code is inputted to a memory part D from a host computer A, a corresponding address is read from a jump table E, and an aimed function is executed by a program on and after said address stored in the memory part D. Further, in the case where functions of command codes on a printer side and on the host computer A side are different, a transmission frame F composed of a command alteration code, a former command code, and a new command code is inputted from the host A, an address rewrite means G rewrites an address corresponding to the former command code in the jump table E by an address corresponding to the new command code. Thus, the number of kinds of host computers capable of being connected to can be extremely increased, and the wide usability of a whole apparatus is improved.
Patent JP-H08301912-A (JP)
Title: Production of globular magnesium dihalide/alcohol adduct forolefin polymerization catalyst
Inventor: JIYOERU ERU MAACHIN
IPC: B01J35/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prepare the titled small spherical substance having a sharp particle size distribution by contacting a magnesium dihalide with an alcohol in a highly viscous hydrocarbon liquid to obtain a dispersion, agitating the dispersion under heating to melt it and subsequently cooling the dispersion.  
     SOLUTION: The process comprises steps: (A) contacting a magnesium dihalide with an alcohol in a highly viscous liquid comprising hydrocarbons and having a viscosity of at least 50 cSt at 40°C to form a dispersion, (B) heating and agitating the dispersion to obtain a molten dispersion and (C) cooling the molten dispersion with agitation below the melting point of the adduct to obtain small, discrete spherical particles. Subsequently the excess liquid is removed to give a small spherical magnesium dihalide/alcohol adduct. The adduct is effective for the preparation of a polymerization catalyst for olefins. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01200812-A (JP)
Title: Automatic loudness compensator
Inventor: TAKAGI KAZUNORI
IPC: H03G9/00
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a sound quality to be always equal and to be more natural even when a sound volume is changed by automatically executing the loudness compensation of low and high sound bands not only at the time of a small sound volume but also at the time of a large sound volume. CONSTITUTION:For one side of stereo signals to be divided into two, intermediate and high sound bands are extracted through HPFs 11 and 11', and the signal is inputted to sound volume adjusting volumes 13 and 13'. The gradient and cut-off frequency fc1 of the HPFs 11 and 11' are made into 12dB/oct and approximately 300Hz-500Hz. At such a time the other side is made into a monaural signal by an addition 14, a low sound band is extracted by a BPF 15, and the signal is inputted to an intermediate tap (c) of the sound volume adjusting volumes 13 and 13'. The gradient and cut-off frequency fc21 of the BPF 15 are made into -12dB/oct and approximately 70Hz-150Hz. While the other gradient exists, in order to cause an automobile room sound field correction to be sufficiently effective, the gradient may as well be -12dB/oct or above.