baber/WOPTO huggingface dataset:
Patent JP-H08264824-A (JP)
Title: Reflected light detecting semiconductor light detecting and emitting device
Inventor: ADACHI TADASHI
IPC: H01L31/0232
Filed: 1995-03-27
Abstract: PURPOSE: To make simplification of a device assembly work, the miniaturization of constitution and the simplification of the device position adjustment work feasible. CONSTITUTION: Within a semiconductor light detecting and emitting device provided with a semiconductor light emitting element LE emitting light toward an object, a semiconductor light amplifying element OA light amplifying the reflected light from the object and a semiconductor light detecting element 6 detecting the optical signals amplified by the amplifier element OA, the semiconductor light emitting element LE and the semiconductor light amplifier element OA are formed in one massive semiconductor SB.
Patent JP-S59193171-A (JP)
Title: Painting method of decorative plate laminated with veneer
Inventor: IIJIMA KUNIO
IPC: B05D1/36
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a decorative plate having a woodlike appearance and weatherability by coating a paint mixed with a catalyst for initiating polymn. then a paint contg. a polymn. initiator on a base plate on which a pale color veneer is stuck. CONSTITUTION:A primer prepd. by mixing a catalyst for initiating polymn. with polyethylene glycol methyl methacrylate, etc. is coated on a base plate on which a pale veneer is stuck, then a finishing paint such as a polyester paint contg. a polymn. initiator is coated thereon. Then the paint appearance is like plain wood and the decorative plate laminated with veneer having the performance of extremely good weatherability is obtd.
Patent JP-S5880171-A (JP)
Title: Disket
Inventor: NAKAMATSU YOSHIROU
IPC: G11B23/033
Filed: 1982-04-23
Abstract: PURPOSE:To prevent the breakdown of a jacket due to the stress concentrated at the area near a contact window of a head, by providing the folding preventing cuts bisymmetrically at the area near the contact window. CONSTITUTION:A square jacket 3 stores a disket 2 having a center hole 1. Then the continuous curved line type cuts 12 of semicircular formes with which the tangent line is unconditionally decided at any point are provided bisymmetrically at the area near a contact window 4 and at an edge part of the jacket 3. Thus the stress scattered 18 when the folding force is applied as shown by an arrow 17. Therefore no folding occurs at a specific area near the window of 4.
Patent JP-S58185021-A (JP)
Title: Production of magnetic head
Inventor: SAWAI AKIMASA
IPC: G11B5/127
Filed: 1982-04-21
Abstract: PURPOSE:To produce an accurate magnetic head, by joining a pair of core half bodies containing coupling materials of a high fusing point at recess parts and a gap material laminated to the counter surfaces respectively and filling a coupling material of a low fusing point to a gap produced to the coupling material part and then heating the filled coupling material. CONSTITUTION:The 1st coupling members 5 such as silver wax BAg5-BAg8 having high fusing points are fused to the recess parts of half bodies 4 of ''Sendust'' alloy. At the same time, SiO2 or nonmagnetic metallic material 8 is sputtered or vapor-deposited to the counter surfaces. The material 5 produces a gap 9 when half bodies 4 are set opposite to each other. This pair of bodies 4 are set opposite to each other and fastened from directions A and B by means of a tool. Then the 2nd coupling material 10 such as BAg1 having a fusing point lower than the material 5 is filled into the gap 9. These materials are heated up to a temperature between materials 5 and 10. Thus both materials are joined together and then cooled. In such a way, an accurate magnetic head is obtained.
Patent JP-S52151089-A (JP)
Title: Quantifying method for foreign matter in metal
Inventor: EDAMURA TAKAO
IPC: G01N23/225
Filed: 1976-06-11
Abstract: PURPOSE:To analyze in short time foreign matter in metal by detecting cathode luminescence within metal.
Patent JP-H03268506-A (JP)
Title: Plane antenna
Inventor: ISHIZAKA HIRONOBU
IPC: H01Q21/06
Filed: 1990-03-16
Abstract: PURPOSE:To prevent an antenna efficiency improving effect from being reduced due to the dispersion of antenna efficiency at the time of manufacturing the antenna by providing a seal material on a specific distance from a patch type radiation element and short-circuiting a slot plate. CONSTITUTION:In a plane antenna consisting of a sheet-like dielectric substance 3, a ground conductor 2 formed on the whole surface of one side of the dielectric substance 3, plural patch type radiation elements 5 arranged on the other side of the substance 3, a feeder 4 arranged on the same face as the elements 5 to feed power to the elements 5, and the slot plate 6 arranged with a prescribed interval from the elements 5 and having a slot aperture, the outer peripheral part of its end face is shielded by a sealing material 7 and the slot plate 6 is short-circuited.
Patent JP-H01239557-A (JP)
Title: Plane image scanner for reading stripped plate
Inventor: YARITA TETSUJI
IPC: G03F1/00
Filed: 1988-03-22
Abstract: PURPOSE:To read an original in a large size without distortion by providing an original platen where a spot corresponding to a photoelectric conversion means on the upper surface of a housing is a window for reading, a light source on the spot corresponding to the photoelectric conversion means and a gap part housing the original behind the original platen. CONSTITUTION:The original platen 2 provided on the upper surface of the housing 1 incorporating the photoelectric conversion means, where the spot corresponding to the photoelectric conversion means is the transparent window 4 for reading which is arranged on the backward of the original platen 2, the light source 7 on the spot corresponding to the photoelectric conversion means on the upper part of the housing 1 and the gap part 5 housing the original and provided behind the original platen 2 are provided in the title scanner. When the original is larger than the upper surface of the housing 1, optional part of the original in the optional large size can be placed within a read range on the original platen 2 by housing the part of the original which is not read out at present in the gap part 5. Thus, the image of the original in the large size such as stripped plates, etc., can be read.
Patent JP-2000262215-A (JP)
Title: Green powdered tea paste
Inventor: OSUGI TAKASHI
IPC: A23F3/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a green powdered tea paste hardly discoloring, having excellent stability. SOLUTION: Green powdered tea having <=5 μm average particle diameter is formulated with an emulsifying agent and oils and fats into a paste. The green powdered tea is not particularly limited and is pulverized green powdered tea having <=5 μm, preferably <=3 μm average particle diameter measured by laser diffraction type particle size distribution by physical grinding.
Patent JP-H05272947-A (JP)
Title: Measuring apparatus for buried angle of cylindrical body
IPC: G01B11/26
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a measuring apparatus for a buried angle of a steel column, which enables accurate measurement with simple operation. CONSTITUTION:A measuring apparatus for a buried angle of a steel column comprises an angle measuring marker M placed at the bottom of a steel column 1 to be inserted and buried in a dug hole, an image pickup means 10 for picking an image of the angle measuring marker M from an upper end of the steel column 1 and a calculating means for calculating a buried angle of the steel column 1 based on image data picked by the image pickup means 10. Then a position adjusting means 12 for moving the image pickup means 10 along a vertical axis passing through the center of the upper end of the steel column 1 based on the image data is provided.
Patent JP-H07247589-A (JP)
Title: Fault indication method of shower and toilet
Inventor: TOMITA MASAKI
IPC: E03D9/08
Filed: 1994-03-11
Abstract: PURPOSE:To easily discriminate a fault position or a fault detail to shorten the repair time, by informing of the fault position and the fault detail of a shower toilet with voice. CONSTITUTION:When an abnormal signal is input from an abnormality detection circuit LCC of load current, a microcomputer CPU calls up information data from a memory element VRAM for information of a fault position and a fault detail with voice. And the fault position or the fault detail is informed by an informing instrument VS of faults with voices on the basis of the data.
Patent JP-S59193649-A (JP)
Title: Transmission system
Inventor: UCHIDA SEIYA
IPC: H04L5/22
Filed: 1983-04-19
Abstract: PURPOSE:To attain the effective utilization of a transmission line used in common by transmitting a transmission request flag to the prescribed position of a frame when a terminal device transmits a data to the other device and allowing a CPU to detect the flag to designate the terminal device at the next frame number. CONSTITUTION:The CPU4 and terminal devices 1, 2, 3 are connected by a transmission line 5 of the multi-drop system, and the devices 1, 2, 3 and 4 are provided respectively with transmission circuts 11, 21, 31 and 41 and receiving circuits 12, 22, 32 and 42. When the terminal device 3 transmits a data to the other device, a transmission request flag is transmitted to a Tm+n+1 of the FLAG of the frame at that time. When the CPU4 detects this transmission request flag, ''3'' is transmitted as the No. of the next frame, and when the device 3 confirms it, a data is transmitted to a DATA part of the frame. Further, the CPU4 brings the No. to ''O'' when no transmission request flag exists in the FLAG, and transmits a data to be transmitted from the devices 1, 2 and 3 from the CPU4 to the DATA part.
Patent JP-H06279250-A (JP)
Title: Cariostatic agent and composition containing the same
Inventor: MATSUZAWA AKIHITO
IPC: A61K8/00
Filed: 1993-03-26
Abstract: PURPOSE:To prevent dental caries simply and effectively in daily dietary life. CONSTITUTION:A tooth caries preventive containing the hemicellulose B fraction as an active ingredient and a composition, particularly food products inhibiting cariogenicity containing the tooth caries preventive and a cariogenetic component. Only natural product is used and dental caries can be simply and safely prevented only by eating it.
Patent JP-H05276347-A (JP)
Title: Picture communication equipment
IPC: H04N1/032
Filed: 1992-03-26
Abstract: PURPOSE:To reduce the communication time to the utmost without deteriorating recording quality of a received picture in a facsimile equipment. CONSTITUTION:A recording capability control section 15 decides the one-line recording capability from a temperature of a recording head of a thermosensing recording device 6 sensed by a temperature sensor 8. A communication control section 10 documents the one-line recording capability to a facsimile information field of an NSF DIS signal. Thus, the one-line recording time and the picture information transmission time are synchronized without excessive addition of fill bits to transmission data more than required bits.
Patent JP-H05274900-A (JP)
Title: Method for testing flash eeprom
IPC: G11C17/00
Filed: 1992-03-26
Abstract: PURPOSE:To prevent a measuring time from being extended due to increment in the number of times of parallel measurement by finding out the number of pulses necessary for erasing, executing the parallel processing of erasing based upon the found number of pulses and then executing individual tests. CONSTITUTION:At the time of starting a test, the number X of pulses necessary for erasing is found out by an erasing test. Then the number X of pulses is set up in a loop counter and the number X is erased by parallel measurement. In each device to be measured, an erasing test of the loop counter is executed by a value obtained by subtracting the number X of pulses added for the parallel measurement from the normal number N of times.
Patent JP-S54160331-A (JP)
Title: Drying of terephthalic acid
Inventor: TSUCHIYA FUJIO
IPC: C07C63/26
Filed: 1978-06-08
Abstract: PURPOSE: To dry terephthalic acid in a steady state efficiently with saving energy, by the use of a dryer comprising a separator or relatively large volume connected to a heating tube of relatively small diameter under critical conditions not to cause clogging of the tube.  
     CONSTITUTION: Acetic or water or both are removed from a slurry comprising terephthalic and acetic acids, and/or water to give dry terephthatic acid (TA). The slurry is fed to the heating tube 3 of relatively small diameter and converted into a mixture of solids and gases, which is released to the separator 7 to separate the solids from the gases. Acetic acid or water or both are removed to give dry powdery terephthalic acid. The TA content in the slurry is kept below the value determined by the formula: C=(2.5θ 0.4 +66)α+ (3.2 θ 0.35 +74(1-α) [θ is the inlet 4 temperature of the heating tube; α is the water content of the slurry medium, (1-α) is the acetic acid fraction].  
     EFFECT: Slurries with a high concentration can be dried. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02301237-A (JP)
Title: Setting method of high speed electric communication link and terminal equipment for the same
Inventor: BERUNAARU BORUTSU
IPC: H04L5/22
Filed: 1990-03-20
Abstract: PURPOSE: To synchronize plural independent channels to obtain a high-speed link by setting a link on the transmission side and sending a synchronizing frame from the transmission side only for a synchronous period and continuously detecting the synchronizing frame to acquire synchronism in a reception end equalizing the communication speed of the link to n.D, where D is the fundamental speed of each channel, in a data transfer period. CONSTITUTION: A transmission end sets a high-speed link before the data transfer period and sends the synchronizing frame to channels only in the synchronous period, and the reception end continuously detects the synchronizing frame to acquire synchronism in each channel, and the high-speed link is made have a speed equal to the communication speed n.D, where D is strictly equal to the set fundamental speed of each channel, in the data transfer period. A terminal equipment EE is provided with a means, which sends data from a subscriber equipment AB to n transmission channels on the link, and a means which resends data from n reception channels on the link to the subscriber equipment AB. Thus, selected communication can be set in the high-speed network multi- link through independent channels having the same fundamental speed.
Patent JP-H07278079-A (JP)
Title: Production of n-long chain acylamino acid or its salt
Inventor: KANEKO YOHEI
IPC: C07C233/47
Filed: 1994-04-06
Abstract: PURPOSE:To obtain an N-long chain acylamino acid good in hue, as e.g. a low-irritant activator in high purity in an industrially high production efficiency, by reaction of a specific distilled fatty acid chloride with an aminonitrile in the presence of a basic substance. CONSTITUTION:A reaction is conducted between (A) a fatty acid chloride of formula I [R<1>CO is a 8-22C (un)saturated fatty acid residue] and (B) an aminonitrile of formula II (R<2> is H or a 1-3C alkyl; R<3> is a 1-5C alkylene) in the presence of a basic substance to produce an amidonitrile of formula III, which is then hydrolyzed in the presence of a basic substance to obtain the objective compound of formula IV (M is a cation). In this case, the component A is a fatty acid chloride prepared by reaction of (1) phosphorus trichloride with (2) a fatty acid followed by distilling the reaction product. It is preferable that, instead of the component (1), (3) carbonyl chloride be used, and the basic substance be a hydroxide or (bi)carbonate of an alkali(alkaline earth) metal.
Patent JP-S59193465-A (JP)
Title: Image bearing member
Inventor: KIMURA TOMOHIRO
IPC: G03G5/147
Filed: 1983-04-18
Abstract: PURPOSE:To obtain good durability by forming the upper layer of an insulating layer composed essentially of an org. solvent-soluble thermoplastic resin and its lower layer composed essentially of an org. solvent-soluble vinylidene chloride- acrylonitrile copolymer and a thermosetting resin. CONSTITUTION:The upper layer of the insulating layer of an image bearing member is composed essentially of an org. solvent-soluble thermoplastic resin, and its lower layer is composed essentially of an org. solvent-soluble vinylidene chlorideacrylonitrile (VDC-AN) copolymer and a thermosetting resin. Said VDC- AN copolymer has 10,000-100,000 average mol.wt. and a mixing ratio of this copolymer and said thermosetting resin is 1/99-60/40. The insulating layer is formed on a photoconductive layer. The use of such a structure enhances surface smoothness, releasability, and humidity resistance of the upper layer, and improves its durability, cleanability, and electrostatic charge retentivity, and improves the mechanical strength of the whole insulating layer, protects the photoconductive layer, and prevents the trace of thrust by virtue of the lower layer, and further, strengthens the adhesion between the image bearing layer and the upper layer, and improves durability due to humidity resistance and low gas permeability.
Patent JP-H09256098-A (JP)
Title: Magnesium base hydrogen storage alloy
Inventor: AKIBA ETSUO
IPC: C22C19/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To increase hydrogen releasing pressure, to reduce hydrogen occluding and releasing temps. and to produce an alloy in which the amt. of hydrogen to be occluded is increased, in an Mg-Ni base hydrogen storage alloy, by substituting a part of Mg and Ni by specified elements. SOLUTION: The compsn. of an Mg base hydrogen storage alloy is composed of Mg2-x Ax Ni1-y B, where, in the formula, A denotes elements selected from boron, silicon, aluminum and zinc, and B denotes elements selected from copper, manganese and zinc. In the case A is composed of aluminum and zinc, B is not manganese and zinc. Moreover, 0<x<=0.4 and 0<y<=0.5 are satisfied. The elements in the componental A in the formula are composed of atoms in which the atomic radius is smaller than that of Mg and capable of forming hydrides, and in the case they are combined with the B components substituting for nickel, hydrogen releasing pressure can be increased.
Patent JP-H02245998-A (JP)
Title: Alarm information selecting circuit
Inventor: YUGE TADASHI
IPC: H04M3/08
Filed: 1989-03-20
Abstract: PURPOSE:To select an alarm by means of a simple circuit configuration by converting serial-data-converted alarm information consisting of (n) items into the alarm information consisting of (m) items in the parallel data by means of the serial-data-converted alarm selecting information consisting of the (n) items. CONSTITUTION:A parallel/serial (P/S) converting circuit A 11 converts parallel- transmitted alarm information ALM1 to ALMn consisting of the (n) items into the serial data at (n) bits by a master clock, and a P/S converting circuit B 15 converts the alarm selecting information consisting of the (n) times parallel- transmitted from an alarm selecting part 14 into the serial data at the (n) bits by the same master clock. Further a serial/parallel converting circuit 12 consisting of an (m)-bit shift register 121 and an (m)-bit flip flop 122 selects the arbitrary (m)-bit data from the serial data of the alarm information by the alarm selecting information serial data, and converts them into the parallel alarm information consisting of the (m) items. Thus the arbitrary alarm information satisfying the necessity of a customer can be selected from the many pieces of the alarm information in the simple circuit configuration.
Patent JP-H07238539-A (JP)
Title: Easy and simple removing method of extra-fill concrete of cast-in-place pile by use of bucket for removing extra-fill
Inventor: TASAKA TOMOFUSA
IPC: E02D5/34
Filed: 1994-03-01
Abstract: PURPOSE:To easily remove extra-fill concrete, by replacing extra-fill concrete of cast-in-place piles with a foaming mortar by use of a bucket for removing the extra-fill concrete. CONSTITUTION:Bentonite mud 11 is charged in a hole while excavating the ground 9 and after excavation, a cage 10 is inserted in the hole. A curing cover 12 is equipped and concrete 3 is placed through a tremie pipe 6. And extra-fill concrete 7 is placed and removed until a specified level by a bucket 18 for removing concrete and most of the aggregates is separated and removed by a vibrating machine and a foaming agent is added to make a foaming mortar 8 to fill it up to the top of the casing pipe. After the easing pipe 2 has been pulled out and a cast-in-place pile has been driven, the foaming mortar 8 is removed from the casing pipe except the periphery by use of the bucket and the residual foaming mortar 8 and the curing cover 12 are removed while excavating the ground 9 to reach a specified position.
Patent JP-S56166957-A (JP)
Title: Apparatus for communicating fluid
Inventor: UNNO HIROSHI
IPC: B04B11/00
Filed: 1980-05-26
Abstract: PURPOSE: To treat a fluid continuously by grasping a halfway part of a flexible fluid passage in at least two different places by a rotary support to connect a rotary fluid treating chamber and a stationary pipe line.  
     CONSTITUTION: A rotor including a liquid container 1 is pivotably supported around a rotary axis 7 in a rotatable manner and flexible fluid passages 3a, 3b, 3c communicating the fluid container 1 with a stationary system are bypassed the rotor from the stationary system on axis 7 and one end thereof is connected to the fluid container 1 of the rotor on the axis 7 from a side opposed to the stationary system. Subsequently, bypass parts on the way of the fluid passages 3a, 3b, 3c are revolved in predetermined rotary number by a motor 5 as well as the fluid container 1 is rotated in a rotary number two times faster than that of said bypass parts. In this time, at least two different places on the way of said flexible fluid passages 3a, 3b, 3c are supported by rotary supports 10, 11. Therefore, vibration and deformation of a cable 4 is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63304592-A (JP)
Title: Thick film resistance composition and planar heater manufactured by this composition
Inventor: MARUO TETSUO
IPC: H01C7/00
Filed: 1987-03-25
Abstract: PURPOSE:To realize the forming of a planar heater which is good in its thermal stability and warmed to give an agreeable feeling by making mixed powder of copper and nickel, glass frit, and a solvent mixed in their specific ratios so as to form a composition and next by printing the composition to be formed into an arbitrary shape and then firing it. CONSTITUTION:Mixed powder 30-85wt.% consisting of copper 30-80wt.% and nickel 70-20wt.%, glass frit 10-65wt.% composed of barium-aluminum borate or the like, an organic solvent 5-40wt.% such as ethyl cellulose are mixed to form a composition used as paste of a thick film resistance composition. This paste is printed to be formed into an arbitrary shape on a substrate such as a glass plate and then it is fired. An upper side of the substrate is covered with a protection layer containing glass as a main element, so that a planar heater is formed. A heater of this composition is adaptably used in a middle temperature region, that is, 500 deg.C or so. This heater is provided with a small absolute value of a resistance temperature coefficient, and it is good in its thermal stability. Further wavelengths of radiant heat are within a band of a human agreeable feeling.