baber/WOPTO huggingface dataset:
Patent JP-S52223-A (JP)
Title: Process for preparation of compound having ether bond
Inventor: YAMAHARA TAKESHI
IPC: C07C255/13
Filed: 1975-06-20
Abstract: PURPOSE: A compound having ether bond is industrially easily and economically prepared in high yield by the reaction of an α, β-unsaturated nitrile with an alcohols in the presence of a solid catalyst containing copper metal as a main component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63243915-A (JP)
Title: Liquid crystal display device and positioning method thereof
Inventor: SHIBAMOTO MICHIO
IPC: G02F1/1345
Filed: 1987-03-31
Abstract: PURPOSE:To permit positioning to an external connecting substrate with high accuracy by forming >=1 positioning terminals having the width smaller than the width of the terminal groups of electrodes for display of a liquid crystal display device adjacently to said terminal groups. CONSTITUTION:The electrode terminals 3 for display, two sets of the electrode terminals 4 for positioning and the electrode terminals 5 for display are formed on a substrate 2. The intersected points 6 of the electrodes for display of the substrates 1 and 2 are display picture elements. The intersected points 7 of the electrodes for positioning of the substrate 1 included in the parts within the seal of the display device and the electrodes for display of the substrate 2 in the parts except these picture elements for display are the display parts for positioning. On the other hand, the terminals 13 of the same pitch corresponding to the electrode terminals 3 for display and the terminals 14A, 15B for positioning corresponding to two sets of the electrode terminals 4 for positioning are provided on the external connecting substrate 11. The positioning with high accuracy is permitted by disposing the substrate 11 to face the terminal groups of the display device, impressing a voltage between both the electrodes and executing the positioning while viewing the positioning display.
Patent JP-2000267757-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKADA SHIGEJI
IPC: G06F13/42
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit for preventing the generation of a racing due to clock skew, and for reducing the generation of a noise due to the switching of a system clock. SOLUTION: A clock signal CLK is supplied from a main clock buffer 4 to plural modules M1-M6. The modules M1-M6 are respectively provided with flip flops FA and FB, and latch circuits LA and LB arranged at the input side pre-stages of those flip flops FA and FB which start a holding operation by a clock edge opposite to the clock edge by which the flip flops FA and FB start a holding operation, and delay circuits D1-D6 which output clock signals for synchronization to those LA, FA, LB, and FB. Then, in the delay circuits D1-D6, the timing of the clock signal CLK is adjusted for each module so that the switching timings of clock signals CLK1-CLK6 do not overlap each other among the plural modules.
Patent JP-H08275795-A (JP)
Title: Preparation of benzo(b)thiophene gulcuronides
Inventor: BAABARA SHIYUREBU BURITSUGUSU
IPC: A61K31/7042
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for treating osteoporosis, lowering serum cholesterol, etc. by culturing Streptomyces species A93,017 or its glucuronide variant in a medium containing a specific substituted benzoylbenzothiophene.  
     SOLUTION: Streptomyces species A93,017 or its glucuronide variant is cultured in a nutrient medium containing an assimilable carbon source, nitrogen source, an inorganic salt and a substrate compound composed of 6-hydroxy-2-(4- hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[b]thiophene of formula I under aerobic conditions in a liquid, the culture solution is centrifuged, a supernatant liquid is concentrated under reduced pressure, passed through a nonionic acid adsorption resin, adsorbed and eluted by the linear gradient of methanol-ammonium acetate. The eluted solution is purified by silica gel chromatography to give the objective compound of formula II (R 1  and R 2  are each H or a β-glucuronide group of formula III). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06262785-A (JP)
Title: Thermal color forming type perfecting press
Inventor: OKAYASU TAKESHI
IPC: B41J11/66
Filed: 1993-03-11
Abstract: PURPOSE:To provide a thermal color forming type perfecting press supplying thermal color forming type continuous printing paper to cut the same and capable of applying printing to both surfaces of the cut sheet at a high speed without wastefulness. CONSTITUTION:In a thermal color forming type perfecting press wherein a first printing mechanism 1 having a thermal head 2 and printing the rear surface of thermal color forming type continuous printing paper P and a second printing mechanism 9 having a thermal head 10 and printing the upper surface of the printing paper P are provided, the sheet cutter 6 provided between both printing mechanisms 1, 9 and cutting the printing paper P whose rear surface printed by the first printing mechanism 1 to cut off a sheet therefrom and the paper sensor 5 arranged on the downstream side of the first printing mechanism 1 to detect the leading end of the continuous printing paper are formed to print both surfaces of the printing paper at the same time by multiple processing.
Patent JP-H09262232-A (JP)
Title: Bone measurement method
Inventor: MORIMOTO KENJI
IPC: A61B6/03
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To evaluate accurately the construction deviation and/or relative value in the cavernous bone evaluation by calculating the tensor to indicate the cavernous bone construction applying the image element adjacent data obtained form detailed image corresponding to the bone on the centered cross section view image showing the construction of the centered cross section of the subject bone. SOLUTION: Electron accelerated by a rotating anode 2 of the micro X-ray CT is radiated to the focused area of an X-ray tube 1 so as to generate the X-ray. After having transmitted a subject bone 3, the X-ray is restricted by a slit 4 to have the data with the thickness of a slice, then reaches a sensor 5. A centered part cross section view image of the subject bone is input to the image processing device as the original and binary coded there. From the binary coded image are obtained the barycentric coordinates and the principal axes of inertia to pass through it. After the analysis subject area is set, the bone part in the binary coded image is divided in upper and lower by a line passing its center of gravity of whole the image. Then the cortex bone in the remaining area is deleted, and the reset is set as the cavernous bone so as to execute the analysis on.
Patent JP-H05282629-A (JP)
Title: Magneto-resistance effect type magnetic head
IPC: G11B5/39
Filed: 1992-03-31
Abstract: PURPOSE:To decrease the fluctuations in electromagnetic intensity for biasing by forming the above head of two-layered films; a magneto-resistance effect film consisting of an alloy contg. Ni, Fe and Co as essential components and a shunt film consisting of an alloy contg. Ta as an essential component. CONSTITUTION:A lower magnetic shielding layer 4 is laminated via an inflating layer 13 on a substrate 2 and an insulating layer 5 forming a gap layer is then formed thereon. The magneto-resistance effect film 6, a diaferromagnetic film 7 for stabilizing magnetic domains and the Ta alloy shunt film 6 are continuously formed by using a vapor deposition method and a sputtering method thereon. After an electrode film 9 is formed, a soft magnetic bias film 10 is laminated and further, an insulating layer 11, an upper magnetic shielding film 12 and an insulating layer 13 are laminated. An NiFe alloy film or NiCo alloy film or NiFeCo alloy film is used for the film 6 and a Ta alloy film is used for the film 8. An FeMnRu alloy film or FeMn alloy film is used for the film 7. As a result, head characteristics, such as S/N are improved.
Patent JP-H0572456-A (JP)
Title: Roof mirror lens array
Inventor: OTANI WATARU
IPC: G02B7/00
Filed: 1991-04-10
Abstract: PURPOSE:To simplify a press for positioning in a housing and to automatize an assembling process by respectively sticking a roof mirror array, a diaphragm board, and a lens array by adhesive, so that the whole can be integrally fixed. CONSTITUTION:The roof mirror lens array 11 is provided with the lens array(LA) 13 in which plural lenses 12 are arranged in a line at the same pitch, the roof mirror array(RMA) 15 which corresponds to the position of the lenses 12 and in which plural roof-like reflecting mirrors 14 are arranged in a line, and the diaphragm board which converges a luminous flux lying between the LA 13 and the RAM 15. Level differences 13b and 15b are respectively provided on the LA 13 and the RAM 15. And ultraviolet hardening type adhesive 20 is applied to gaps respectively formed by the level difference 13b of the LA 13, the level difference 15b of the RAM 15, and the diaphragm board 16, and is hardened. Thus, the entire roof mirror lens array 11 is integrally fixed.
Patent JP-S61234757-A (JP)
Title: Chemical seasoning composition having decreased salt content
Inventor: KUNO NINPEI
IPC: A23L27/21
Filed: 1985-04-12
Abstract: PURPOSE:To provide the titled composition useful for a patient ordered to take a low-salt food, e.g. a patient of hypertension, by mixing a specific potassium compound such as potassium hydrogen tartrate to L-glutamic acid a a specific ratio. CONSTITUTION:The objective composition can be produced by mixing (A) 0.3-2.5 mol of one or more potassium compounds selected from potassium hydrogen tartrate, potassium carbonate, potassium pyrophosphate, potassium polyphosphate, potassium metaphosphate, monopotassium dihydrogen phosphate, dipotassium hydrogen phosphate and tripotassium phosphate with (B) 1 mol of L-gluramic acid. The component A is preferably potassium polyphosphate, potassium metaphosphate, potassium carbonate or tripotassium phosphate.
Patent JP-H08168786-A (JP)
Title: Treatment of waste water containing sulfur compound and/or halogen compound and ammonia nitrogen
Inventor: MAEDA SHINJI
IPC: C02F1/74
Filed: 1995-03-31
Abstract: PURPOSE: To efficiently purify ammonia nitrogen particularly by introducing a waste water to a wet oxidation device filled with a solid catalyst together with a specified amount an alkali hydroxide, alkali carbonate and/or alkali bicarbonate soln. respectively and oxygen-containing gas and treating the waste water. CONSTITUTION: The waste water containing sulfur compds and/or halogen compds and the ammonia nitrogen is subjected to a wet oxidation processing at 100 to <=370 deg.C under the presence of a nitrogen-containing gas and also under a pressure condition in which the waste water keeps a liq. phase by using a solid catalyst. At this time, the waste water is introduced to the wet oxidizing device filled with the solid catalyst together with a specified amount of alkali hydroxide, a specified amount of alkali carbonate and/or alkali hydrogen carbonate soln. and oxygen-containing gas and treated. That is, the waste water is boosted to be supplied to the device from a tank 5 by using a pump 3, and the solution is mixed with the waste water through pressurization by a pump 4.  Then, the waste water is introduced to a wet oxidation column 1 after mixing air through pressurization by a compressor 7.
Patent JP-S61236954-A (JP)
Title: Power shift device for transmission
Inventor: TAKADA NAOYUKI
IPC: F16H63/12
Filed: 1985-04-12
Abstract: PURPOSE:To enable a power shift device to be used for a wide range of vehicles by using oil pressure of a power steering hydraulic pump in a power source for supplying oil pressure to a power cylinder for a power shift provided in a transmission. CONSTITUTION:A piston 6 is inserted in a power cylinder 2 and interlocked with a transmission. An actuating rod 4 is extended through a shifter rod 10 longitudinally extending through the power cylinder 2 axially slidably to be coupled with a spool valve 12 in a valve chamber 11. A oil pressure source for supplying oil pressure to a oil pressure supply path 15a is piped to use oil pressure from a hydraulic pump 21 for a power steering. Thus, though an air compressor is not provided, this power shift device can be used for a wide range of vehicles provided with a power steering device.
Patent JP-H06118119-A (JP)
Title: Partial discharge detector
Inventor: MASUI TAKESHI
IPC: G01R31/08
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a partial discharge position detector easily adaptable even when adjacent metal pipes are not insulated each other. CONSTITUTION:The voltage signals detected by the first, second, third and fourth detectors 21, 22, 23, 24 provided to the respective nodes of metal pipes 9a and 9b,10a and 10b, 11a and 11b and 12a and 12b are received by a position locating device 34. The generation position of partial discharge is located on the basis of the time differences before the respective voltage signals are obtained.
Patent JP-S562938-A (JP)
Title: Preparation of alkenylaniline
Inventor: KATOU TSUNEKATSU
IPC: B01J20/12
Filed: 1979-06-20
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of synthetic resins etc., economically, in high yield, in a state collectable with conventional condensers, by the thermal cleavage of an oligomer of alkenylaniline essentially free of phenol, in the presence of a solid acid catalyst.  
     CONSTITUTION: An alkenylaniline of formula (R 1 , 2  are H, methyl, etc.; R 3 , 4  are H or 1W4C alkyl; R 5 , 6  are H, methyl, etc.; R 7  is methyl, ethyl or together with R 5  and R 6  form alicyclic alkenyl) is prepared by the thermal cleavage of an oligomer of an alkenylaniline at 150W300°C in the presence of a solid acid catalyst such as activated clay, acidic clay, synthetic zeolite, silica-alumina, etc. The oligomer of an alkenylaniline means a mixture composed mainly of the dimer or trimer of alkenylaniline and containing monomer and other eligomers having a polymerization degree of 4 or more as minor components, e.g. the mixture obtained by the heat decomposition of a bis-aminophenyl-alkane in the presence of an acid catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09263972-A (JP)
Title: Oxide superconducting laminated body
Inventor: ASHIZAWA TORANOSUKE
IPC: C01G29/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce an oxide superconducting laminated body in which the generation of strains and cracks is suppressed by reducing the difference in thermal expansion between a metallic base material and the oxide superconducting body. SOLUTION: In an oxide superconducting laminated body in which a nonsuperconducting layer is formed on a metallic base material, and furthermore, an oxide superconducting layer and a nonsuperconducting layer are alternately laminated, the linear expansion coefficient αs at 30 deg.C of the oxide superconducting layer, the volume Vs of the oxide superconducting layer, the linear expansion coefficient 'n at 30 deg.C of the nonsuperconducting layer, the volume Vn of the nonsuperconducting layer and the linear expansion coefficient αm at 30 deg.C of the metallic base material lie in the relations shown by the inequality.
Patent JP-H02255792-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/34
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the new title composition having excellent responsibility and orientness and capable of exhibiting chiral smectic phase in wide temperature range including ambient temperature by blending a liquid crystal composition consisting of a specific high-temperature liquid crystal and specific viscosity- reduced liquid crystal with a chiral dopant. CONSTITUTION:The aimed composition obtained by adding (B) a chiral dopant to (A) a liquid crystal composition exhibiting SC phase and consisting of (i) high-temperature liquid crystal being an optically inactive compound having three or four ring structure or composition thereof, capable of increasing upper limit temperature of SC phase by >=3 deg.C when each constituent compound is added to a liquid crystal composition consisting of two ring structure and exhibiting smectic C (SC) phase at an amount of 10% and containing a compound expressed by formula I (R<a> and R<b> are 1-18C chain alkyl or alkoxy) formula II is formula III, formula IV, etc.; formula V is formula III, formula VI, etc.) as a compound and (ii) low-viscosity viscosity-reduced liquid crystal being an optically inactive compound having two ring structure and having alkyl side chain and <=1 ester chain or composition thereof and exhibiting no SC phase in each component compound including homologue thereof.
Patent JP-S60224841-A (JP)
Inventor: KUMOZURU MASAMICHI
IPC: D03J1/14
Filed: 1984-04-16
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-S533121-A (JP)
Title: Multi-item input unit
Inventor: OBARA KEIICHI
IPC: G06F3/023
Filed: 1976-06-30
Abstract: PURPOSE: To increase the operation performance of the operator for a position coordinate input unit as well as to make possible a data input exceeding the maximum input item number of a tablet by having an assured input operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S578074-A (JP)
Title: Formation of three-dimensional carved design on surface of polygonal cylindrical member
Inventor: YAGINUMA HISAO
IPC: C03C19/00
Filed: 1980-06-09
Abstract: PURPOSE: To form a carved design efficiently on the surface of the polygonal cylindrical member made of glass, a metal or wood by a method wherein a photosensitive resin layer is coated on the surface of the cylindrical member, light is applied on the surface after attaching a negative film thereto and an abrasive material is injected upon the surface from a nozzle.  
     CONSTITUTION: The photo-sensitive resin layer 2 is formed on the surface of the polygonal cylindrical member 1. The negative film 5 having a design pattern theron is attached to the surface of the cylindrical member 1 and the light 6 of predetermined luminosity is applied on the negative film to thereby form a hardened resin layer 7. Then, the abrasive material consisting of glass beads or scale beads is injected upon the negative film from the nozzle 10 to obtain the carved design. As the photo-sensitive material, polyvinyl alcoholic cinnamic acid ester or the like is used to form a coating on the surface of the member to a thickness of about 0.3mm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02254340-A (JP)
Title: Room environment monitoring system
Inventor: SASAKI SADAO
IPC: G01N15/14
Filed: 1989-03-28
Abstract: PURPOSE:To detect particles in a wide density range continuously by setting a criterion level to judge a particle density detection signal level being transmitted to a central unit from a particle detector. CONSTITUTION:In an area with a low density of particles, light radiated into a detection space 1 from a light emitting element 3 is scattered by floating particles within the space 1, received with a photo detector 4 to be amplified with an amplifier 5 and received with a sensing processor 6 to process. Then, a particle density data within the space 1 is transmitted to a central unit 8 from the processor 6. A criterion level being transmitted from a particle detector is set on the unit 8 for a particle density detection signal level and the unit 8 judges the particle density detection signal level. Then, with an increase in density of particles, when an output of the amplifier 5 received with the unit 8 reaches a preset level, a gain of the amplifier 5 is lowered by stages through an AGC circuit 9 thereby enabling the avoiding of saturation of the amplifier 5.
Patent JP-S61239030-A (JP)
Inventor: HOSHI TOYOHIKO
IPC: D02G3/16
Filed: 1985-04-13
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-H11273753-A (JP)
Title: Coloring matter sensitizing type photocell
Inventor: NAKAMURA KAZUHIKO
IPC: H01M14/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter sensitizing type photocell (a solar cell for example) capable of enhancing photoelectric conversion efficiency and increasing power supply amount per unit area. SOLUTION: A photoelectric conversion layer 10a formed by stacking an electrode layer 11a, a semiconductor layer 12a made of metal oxide in which a photo sensitizing coloring matter 13a is adsorbed, an electrolyte layer 14a, and an electrode layer 15a in order, and a photoelectric conversion layer 10b formed by stacking an electrode layer 11b, a semiconductor layer 12b made of metal oxide in which a photo sensitizing coloring matter 13b is adsorbed, an electrolyte layer 14b, and an electrode layer 15b in order are alternately stacked in at least two layers on each side of a light transmitting insulating substrate 20. The electrode layer 15b on the opposite side the most distant from the light incident side (the arrow direction) is preferable to be composed of a reflective electrode layer.
Patent JP-S62234254-A (JP)
Title: Magneto-optical recording medium
Inventor: HIRATA HIDEKI
IPC: G11B11/105
Filed: 1986-04-04
Abstract: PURPOSE:To improve durability and productivity by adhering a protective plate via an adhesive agent layer contg. a compd. curable by UV rays which is cured by UV rays onto the surface of a thin amorphous vertical magnetic film layer consisting of a rare earth-transition metal. CONSTITUTION:A magneto-optical recording medium 1 is formed by adhering a magnetic recording part 10 which is formed by having an intermediate layer 3 on a substrate 2, having the thin amorphous vertical magnetic film layer 4 consisting of the rare earth-transition metal on the intermediate layer 3 and having an inorg. protective layer 5 on the thin magnetic film layer 4 and the protective plate 7 provided in the upper part of the recording part 10 to each other via the adhesive agent layer 6 contg. the compd. curable by UV rays. The adhesive agent compd. durable by UV rays to curing by the UV rays. The deterioration of the thin magnetic film layer 4 by the moisture from the protective plate 7 side is thus prevented and the durability is improved. In addition, the productivity is improved.
Patent JP-S63245047-A (JP)
Title: Automatic answering telephone system
Inventor: KUGE TORU
IPC: H04M1/65
Filed: 1987-03-31
Abstract: PURPOSE:To quickly allow the titled telephone system to cope in an emergency case by allowing a message sending means to send a reply message when an incoming means replies an incoming call and allowing a number sending means to send a discrimination number to the incoming party. CONSTITUTION:An automobile telephone set 10 is set to its automatic answered telephone function, and when the user 9 leaves the automobile 8 and the incoming call comes to the automobile telephone set 10, a control signal is transmitted/received between a control section 17 of the automobile telephone set 10 and a cell site 2 via a radio line 15 and a reply message is sent to the cell site 2 via the radio line 15 from a voice synthesizer 21. A caller listening to the reply message keys in its own telephone number. The voice synthesizer 21 of the automobile telephone set 10 generates a voice signal from the signal relating to the originating telephone number and sends the signal to the caller via the radio line 15. Thus, the telephone set can cope quickly with an emergency incoming call.
Patent JP-S59203537-A (JP)
Inventor: NAKAJIMA YUKIO
IPC: B08B9/027
Filed: 1983-05-02
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-S5413244-A (JP)
Title: Filter circuit
Inventor: SHINAGAWA MITSUHISA
IPC: H03J5/24
Filed: 1977-07-01
Abstract: PURPOSE:To enable to receive all bands with one tuner, by using two point tuner circuit simultaneously tuned with the both bands of UHF and VHF, abolishing switch diodes and eliminating the effect of the switch diodes on the UHF reception.