baber/WOPTO huggingface dataset:
Patent JP-H08271469-A (JP)
Title: Densitometer for multiphase fluid
Inventor: MIKURIYA KENTA
IPC: G01N9/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a densitometer for measuring the density of each phase of a multiphase fluid accurately through simple structure by determining the volume ratio among respective phases based on the dielectric constant depending on the frequency. CONSTITUTION: A multiphase fluid mixed with water oil or gas flows through a duct 10 in the direction shown by an arrow Y and passes between the electrodes 21a, 21b of a multiphase densitometer 20. In the multiphase densitometer 20, a high frequency sine wave having variable frequency is applied from an impedance measuring circuit 22 between the electrodes 21a, 21b secured to the duct 10 and the capacitive impedance between the electrodes is measured. Since a predetermined relationship is satisfied between the dielectric constant of a dielectric and the capacitance between the electrodes, the density of the fluid can be determined for each phase by measuring the variation in the capacitance, i.e., impedance, for each phase of water, oil or gas when the frequency is varied and then determining the volume ratio among respective phases through an arithmetic circuit 23.
Patent JP-S51147122-A (JP)
Title: Recorder
Inventor: SATOU ICHITAROU
IPC: G11B20/06
Filed: 1975-06-12
Abstract: PURPOSE: In low frequency color signal method, angular modulate the carrier of low frequency color signal and enable higher harmonics distortion of said signal to vary, thus make noise on screen inconspicuous. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57186757-A (JP)
Title: Manufacture of toner
Inventor: INOUE SAJIROU
IPC: G03G9/087
Filed: 1981-05-12
Abstract: PURPOSE:To produce toner having good press-fixing properties, developability and shelf stability, by after-treating toner particles containing low molecular weight polyethylene so as not to contain <=1,000 weight average molecular weight on a surface part. CONSTITUTION:A mixture of low molecular weight polyethylene having 500- 10,000 weight average molecular weight and magnetic powders is kneaded by heating with a roller, pulverized to powder after cooling and classified to obtain 5- 20mum primary toner. The primary toner is filtered while heating after mixing and dispersing in heat toluene and the filtered substance is washed while  heating with a little amount of toluene to produce toner freed from low molecular components having <=1,000 surface molecular weight. By such treatments, a  surface becomes a nonflocculating layer having less flexible components, and  good developability and shelf atability are obtained. While, an inner part maintains the properties capable of fixing even in low pressure owing to the effect  of contained low molecular weight components.
Patent JP-H03270521-A (JP)
Title: Optical adaptor
Inventor: YAMAGISHI NORIAKI
IPC: H04B10/80
Filed: 1990-03-20
Abstract: PURPOSE:To ensure the driving power supply, to make the weight light and to facilitate carrying of the adaptor together with a portable terminal equipment by providing a power reception terminal connecting to a battery charge terminal, and devising the adaptor such that the driving power supply of a photoelectric conversion means is supplied from a battery of the portable terminal equipment via the power reception terminal. CONSTITUTION:An optical adaptor 31 connects to loads 32, 22 and is provided with a battery charge terminal (CHG) 24 for a portable terminal equipment 21, a CHG terminal 33 corresponding to an external power supply input terminal (EXVCC) 25 and an EXV terminal 34. With an optical adaptor 31 connected to the portable terminal equipment 21, the battery charge terminal 24 and the CHG terminal 33, and the external power supply input terminal 25 and the EXV terminal 34 are respectively connected. Thus, the load 32 to the optical adaptor 31 and the load 22 to the portable terminal equipment 21 are energized from the battery 23 via the optical adaptor 31. Thus, no power supply circuit is required, miniaturization and light weight of the adaptor are attained and the carrying of the adaptor together with the portable terminal equipment is facilitated.
Patent JP-S6419721-A (JP)
Title: Integrated circuit
Inventor: OTAKE TSUTOMU
IPC: H01L21/22
Filed: 1988-03-25
Abstract: PURPOSE:To lower contact resistance by depositing a high-melting-point metal or a high-melting-point metallic silicide to the upper section of a semiconductor substrate, forming source-drain electrodes through patterning and diffusing an impurity through the source drain electrodes from the upper section of the source-drain electrodes. CONSTITUTION:A gate oxide film 103 is attached onto an silicon substrate 101, and a gate electrode 104 consisting of polycrystalline silicon is shaped. A source electrode 205 and a drain electrode 206 as leading-out wirings for a source and a drain are formed through sputtering or evaporation by using a high-melting-point metal or a high-melting-point metallic compound such as Mo, MoSi2, Ti, W, etc. Boron is thermally diffused onto the whole surface. A diffusion region 107 for the source and a diffusion region 108 for the drain are shaped through the thermal diffusion. Boron is diffused shallowly into the substrate in high concentration through the high-melting-point metal or the high-melting-point metallic silicide in sections under sections to which the source electrode 205 and the drain electrode 206 are shaped in these diffusion regions. Accordingly, the contact resistance of leading-out wiring electrodes and diffusion layers can be lowered largely.
Patent JP-H07259275-A (JP)
Title: Roof drain
Inventor: YAMASHITA MITSUO
IPC: E04D13/04
Filed: 1994-03-17
Abstract: PURPOSE:To provide a roof drain without the fear of deformation even in the case of using a thin stainless steel plate for cost reduction although the end part of a cylindrical part such as the reducer of a body and a relay strainer in the roof drain molded out of the stainless steel plate is liable to deform so as to be handled with care. CONSTITUTION:A circular plate like part such as the inclined part of a roof drain body and a sheet keep is formed into a concentric circle from the center. In a cylindrical part such as the reducer 5 of the body and a relay strainer 3, corrugation of corrugated plate shape to be parallel to the end face is formed partially or entirely. A protrusion parallel to the lower end face of the reducer 5 of the body is formed into ring shape, and a protrusion parallel to the upper end face of the relay strainer 3 is formed into ring shape. Ring bodies 9 molded out of natural or synthetic resin are mounted on the outer side face or lower edge of the reducer 5 and the inner wall upper end part or upper edge of the relay strainer 3.
Patent JP-S546212-A (JP)
Title: Device for turning running direction of truck
Inventor: IWATANI AKIYUKI
IPC: B61J1/00
Filed: 1977-06-16
Abstract: PURPOSE:To turn the running direction of a truck by providing continuously turnable rectilinear rail sections at four rail intersections and turnable wheels like a caster under the truck.
Patent JP-H06282569-A (JP)
Title: Multimodal input analyzing device
Inventor: SHIMAZU HIDEO
IPC: G06F3/00
Filed: 1993-03-30
Abstract: PURPOSE:To analyze a data string flown from plural input modes, and to generate a meaning expression unified as a whole by applying the set of the values of actually inputted input start time and input end time to each input data. CONSTITUTION:An analysis rule group 1 holds an analysis rule in which a certain meaning category is defined by the arrangement of a constant value or a meaning category constituting it in each input mode. An input purser 2 checks a data string in the input mode by referring to the analysis rule, finds the matched data string, generates the corresponding meaning, and replaces it with the matched data string. Then, the input start time and end time of the matched data string are assigned to the input start time and end time of the generated meaning category, and the set of the values of the input start time and end time is generated. That is, the set of the values of the input start time and end time of each category in a grammatical description definition is automatically calculated. Therefore, an hourly constraint condition can be written in the grammatical description.
Patent JP-S56167454-A (JP)
Title: Recording systm for blank
Inventor: IKIKOSHI MASABUMI
IPC: H04N1/393
Filed: 1980-05-30
Abstract: PURPOSE: To enable to record in a changed magnification, by a method wherein an original and a recording blank are rolled around drums which are coaxial, and after a signal generated resulting from the photoelectric scanning is once stored in a memory, a reading time is changed, and a lateral movement ratio of a light-receiving part to a recording needle is changed.  
     CONSTITUTION: An original-rolling drum 1 and a blank-rolling drum 2 are turned in a coaxial state. A photoelectric light-recieving part 5 and a recording needle 6 are enabled to independently move in the subscanning direction. One complete turn of the signal from the light-receiving part 5 is divided into thousands bits by means of pulses from an oscillator 7, and the bits are address-assigned as a digital signal, being once stored in a memory 8. In the case of enlargement (contraction) recording, a pulse width of a reading address signal is widened (narrowed) more than that at a writing time. Or, the scanning direction is enlarged (contracted) through lengthening (shortening) of a time, during which a recording data is outputted, resulting from the decreases (increase) in the frequency of the oscillator 7 for address assignment. The enlargement (contraction) is conducted by changing a moving speed of the light-receiving part 5 and the recording needle 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5941589-A (JP)
Inventor: MITSUO KOUJI
IPC: E06B3/72
Filed: 1983-04-25
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-S62226661-A (JP)
Title: Image sensor
Inventor: MIKI AKIRA
IPC: H04N5/335
Filed: 1986-03-28
Abstract: PURPOSE:To attain the high-speed reading without a cross-talk noise by interposing a buffer layer between a photoconductive layer and a blocking layer and lowering a reflection factor of light on an interface between the buffer layer and the photoconductive layer to reduce a dark current and to enhance a photocurrent and further to diminish a depletion layer. CONSTITUTION:A buffer layer 3 is formed between a blocking layer 4 and a photoconductive layer 2. Because the optical band gap value of the layer 3 is a middle value between the values of the layers 2 and 4 sandwiching the layer 3, a reflection loss of an incident light can be reduced and a photocurrent produced in the layer 2 can be enhanced. Also, as the impurity concentration of the layer 3 is increased to reduce a dark specific resistance, the energy level in the vicinity of a connection part of the layer 4 and 3 and the energy level in the vicinity of a connection part of the layers 3 and 2 lower, so that extent of a depletion layer regions is restricted by the layer 3. Accordingly, when singnals are read out by the adjacent sensor, it is not mixed as a noise.
Patent JP-H03270536-A (JP)
Title: Atm exchange
Inventor: MURAKAMI KEN
Filed: 1990-03-20
Abstract: PURPOSE:To save number of serial connection cables and to eliminate serial/ parallel conversion not required between elements by concentrating time division multiplex buses in the inside of a switch element to the outside, interconnecting module groups with a branch cable and integrating intermediate output and input modules. CONSTITUTION:An input and output module 2 in an output buffer ATM multi- stage connection switch is the integration of an input module 1 and an output module 3. The input and output modules 2 in the unit of four modules are integrated in a switch element as an input/output module group 6. Moreover, the input module 1 in the unit of four modules are integrated into an input module group 5, and output modules in the unit of four modules are integrated into an output module group 7. The input and output module 2 consists of an address filter and an FIFO buffer and does not include a serial/parallel converter and a parallel/serial converter. The branch cable 4 is a time division bus lead to the outside of the switch element and interconnects 81 incoming line connectors and 94 outgoing line connectors in multiple.
Patent JP-H07215920-A (JP)
Title: Production of aminodiphenylamine
Inventor: UCHIDA MASAE
IPC: C07C209/28
Filed: 1994-04-11
Abstract: PURPOSE:To obtain an aminodiphenylamine under an extremely mild condition in high yield by using a nitroaniline as a hydrogen acceptor in reacting a phenylenedimine with cyclohexanone in a polar solvent not containing sulfur in the presence of a hydrogen transfer catalyst. CONSTITUTION:Phenylenediamine is reacted with cyclohexanone in a polar solvent not containing sulfur such as N,N-dimethylformamide or tetramethylurea in the presence of a hydrogen transfer catalyst to give an aminodiphenylamide. In the reaction, a nitroaniline is used as the hydrogen transfer catalyst to promote the reaction. A method for carrying out the reaction while dripping the nitroaniline and cyclohexanone is preferable as the reaction. Especially palladium.carbon or palladium.alumina is preferably used as the hydrogen transfer catalyst. A phenylenediamine formed from the nitroaniline is usable as a raw material in the reaction system and an excessive amount of the phenylenediamine is reusable together with the catalyst in this method.
Patent JP-S54162788-A (JP)
Title: Thermosetting resin composition
Inventor: TAKASHINA NAOMITSU
IPC: B29C55/30
Filed: 1978-06-14
Abstract: PURPOSE:To provide a thermosetting resin composition for prutrusion molding resin, having low sticking tendency to the die, and giving a molded product free from cracks, by adding trimethylolpropane tri(meth)acrylate to a resin composition mainly composed of a vinyl chloride polymer. CONSTITUTION:A thermosetting resin composition having a swelling initiation temperature of >=58 deg.C, and a gel time of <=120 sec. at 150 deg.C, composed of (A) 40-70 parts by weight of a vinyl chloride polymer for paste, having an average degree of polymerization of 1300-2500, (B) 30-50 parts of trimethylolpropane tri(meth) acrylate, (C) 0.3-0.5 part of a polymerization initiator (e.g. lauroyl peroxide, etc.), (D) 0.5-3.5 parts of a stabilizer (e.g. conventional stabilizer such as epoxy compounds, metallic soaps, etc.), and (E) 0.5-4.0 parts of a lubricant (e.g. conventional lubricant such as aliphatic alcohol, fattly acid, its ester, carboxylic acid amide, etc.).
Patent JP-S57186315-A (JP)
Title: Taping method for insulator of electric device
Inventor: TETSUNO HARUO
IPC: H01F27/32
Filed: 1981-05-09
Abstract: PURPOSE:To facilitate a taping work by employing a tape displayed with color indicators at the laminated parts when spirally laminating an insulating tape on a coil forming an electric device such as a transformer or the like. CONSTITUTION:A part 12a of 1/2 width and the other part 12b of a tape 12 made of a synthetic resin film such as polyethylene terephthalate or the like are colored differently, for example, with red at the part 12a and with yellow at the part 12b. Thus, when the tape 12 is laminated at 1/2 lap, the part 12a is sequentially wound to conceal the part 12b. Or, one half of the widthwise direction of the tape 12 may be colored, and the other half part may be colorless. In this manner, the laminated position can be readily visually recognized, thereby improving the taping work efficiency.
Patent JP-2000263574-A (JP)
Title: Production of resin molded product having partial skin
Inventor: OHARA YOSHIHIRO
IPC: B29K105/20
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain appearance quality having a smooth integral feeling by positioning the outer peripheral edge part of a skin material to disuse a graining projection embedded in a resin base material and to embed the outer peripheral edge part of the skin material in the resin base material with a high positioning accuracy regardless of the disuse of the graining projection or the kind of the skin material. SOLUTION: Fixing projected portions 14a with a width dimension (the peripheral dimension of a skin material 14) L1=1-7 mm (pref. 2-5 mm) are provided 4e the outer peripheral edge part of the skin material 14 at an interval L2 of 1-7 mm (pref. 2-5 mm) and, in such a state that the leading ends A3 of these fixing projected portions 14a are fixed to a mold on a back surface side, a resin base material 12 is integrally molded along with the skin material 14 by injection compression molding.
Patent JP-H05276545-A (JP)
Title: Cooling system for subscriber interface module
IPC: H04Q3/42
Filed: 1992-03-30
Abstract: PURPOSE:To attain the long service life of a cooling fan by implementing operation control of the cooling fan in response to number of caller subscribers. CONSTITUTION:Plural subscriber interface circuits (LC) 3a-3n interface subscribers (SUB) 1a-1n through subscriber lines 2a-2n, and when any of the SUB 1a-1n makes a call, a relevant interface circuit of the LC3a-3n outputs an operating signal (4a-4n). Then a control circuit (CTL) 5 sends a drive signal to cooling fans (FN) 6a 6c depending on the number of the received operating signals. For example, when the number of the received operating signals is 3/4 or over of the entire circuits LC3a-3n, all drive signals to the FN 6a-6c are active, and when number of the received operating signals is 3/4-2/4 the drive signals to the FN 6a, 6b are turned on and when less than 2/4, only the drive signal to the FN6b is turned on, and when number of the LC in operation is O, all the drive signals are turned off.
Patent JP-S59197366-A (JP)
Title: Controlling method of amplitude for continuous casting mold
Inventor: MURATA MITSUO
IPC: B22D11/16
Filed: 1983-04-26
Abstract: PURPOSE:To control exactly the amplitude in follow-up to the fluctuation in operating conditions by detecting the mold temp. near the stationary melt surface of a molten metal, determining an optimum frequency from the equation indicating the correlation between the detected temp. and the frequency and controlling an excitation frequency. CONSTITUTION:The part near the stationary molten metal surface on the long side 1 of a casting mold is thin-walled and a thermocouple 21 is embedded therein. The temp. T detected by the thermocouple 21 is amplified with an amplifier 22 and is then processed by an envelope processing circuit 23, then the optimum frequency f0 (T) at said temp. T is calculated by an arithmetic circuit 24 according to the equation f0 (T)=15.35-0.15T [where f0 (T) is the optimum frequency (KHz) at the temp. T deg.C] and is outputted as the set signal for a transmitter 7. An ultrasonic oscillator 6 is excited by the transmitter 7.
Patent JP-S58188839-A (JP)
Title: 2,4,5-trifluorobenzoic acid trans-4-(trans-4'-alkylcyclohexyl) phenyl ester
Inventor: SUGIMORI SHIGERU
IPC: C09K19/46
Filed: 1982-04-28
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C alkyl). EXAMPLE:2,4,5-Trifluorobenzoic acid trans-4-(tran-4'-propylcyclohexyl)-phenyl ester. USE:Useful as a component of a liquid crystal composition. It exhibits nematic phase over a wide temperature range, and has low voscosity and small dielectric anisotropy, and nevertheless, the liquid crystal composition containing said compound has reduced threshold voltage and saturation voltage, and gives a liquid crystal display element having low driving voltage and small power consumption. Especially, it is suitable for the preparation of a composition having high clear point. PROCESS:The compound of formula I can be prepared by reacting 2,4,5-trifluorobromobenzene of formula II with metallic magnesium in tetrahydrofuran, and reacting the resultant compound successively with carbon dioxide gas, thionyl chloride, etc.
Patent JP-H09262986-A (JP)
Title: Recording apparatus and method of judgment of residual quantity of ink therein
Inventor: SUGIYAMA SHIGEYUKI
IPC: B41J2/175
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus properly detecting the presence of a recording agent used in recording to enhance work efficiency and a method for judging the residual amt. of ink in the recording apparatus. SOLUTION: The number of drive signals applied to a recording head is counted by an ink emitting number-of-time detection sensor 45. An ink presence detection sensor detecting the ink emitted from the recording head is provided and the residual amt. of the ink housed in an ink tank is judged in predetermined timing. Until the counted value counted by the ink emitting number-of- time detection sensor 45 exceeds a predetermined number, the residual amt. of the ink in the ink tank is judged on the basis of the count value and, when the count value exceeds the predetermined number, the residual amt. of ink is judged corresponding to the detection result of the ink presence detection sensor.
Patent JP-H1148892-A (JP)
Title: Gas bag for occupant protection device of vehicle
Inventor: NAGEL UWE
IPC: B60R21/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To hold a flat cushion shape of a gas bag required for a side bag by folding edge parts of a two-layer material, interconnecting these free edges, and forming a tab for making a connectings trap at one of free edges of the edge parts. SOLUTION: A cut-off part 20 of a material includes a main part 22 and two edge parts 24, 26, and two tabs 28, 30 are integrally formed on free edges of the edge part 24. The edge part 24 of the cut-off part 20 of the material is folded backward around a folding line 32. The tabs 28, 30 are sutured in the intermediate region of the material cut-off part 20, and therefore, a connectings trap is formed. The edge part 26 of the material cut-off part 20 is folded backward around a folding line 34, and a free edge of the first edge part 24 is connected to a free edge of the second edge part 26. Thus, an outer surface which has a desired cushion shape of a flat cross section of a gas air bag is formed with the connecting trap.
Patent JP-S63237534-A (JP)
Title: Die pad structure of lsi chip
Inventor: TAJIMA TSUNEAKI
IPC: H01L21/52
Filed: 1987-03-26
Abstract: PURPOSE:To suppress a temperature of a mounted LSI chip low and to improve reliability of products, by forming a central part of a LSI chip's mounting surface so as to be higher than its peripheral part. CONSTITUTION:A die pad 3 is coated with solder or an adhesive 4, and a LSI chip 5 is mounted on the solder or the adhesive 4 so as to be fixed with them. In this case the LSI chip 5 is lightly pressed on the die pad 3. Voids produced under the die pad 3 by this pressing are extruded from a central part 8 to the peripheral part 9 and arrive outside the peripheral part 9. Heat resistance thus becomes small and so a rise in temperature of the LSI chip 5 is suppressed low to improve reliability.
Patent JP-S61228110-A (JP)
Inventor: RONARUDO JIEE EGUNAA
IPC: F16B39/10
Filed: 1986-03-28
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-H07230634-A (JP)
Title: Production of optical disk
Inventor: AIHARA KENICHI
IPC: G11B7/26
Filed: 1994-03-17
Abstract: PURPOSE:To effectively present camber without deteriorating characteristics and without complicating production stages and increasing a production cost in a process for producing an optical disk having a structure obtd. by forming a recording film and org. protective film on one surface of a transparent disk- shaped synthetic resin substrate. CONSTITUTION:The org. protective film is formed by applying a curing resin on the recording film of the transparent disk-shaped synthetic resin substrate provided with the recording film on the one surface and attracting and fixing the substrate in this state onto a recessed spherical surface pedestal and curing the curing resin in this state. The recessed spherical surface pedestal having recessed parts of a radius of curvature ranging from 4,000 to 20,000mm is preferably used.