baber/WOPTO huggingface dataset:
Patent JP-H01198866-A (JP)
Title: Color coding method
Inventor: OGAWA OSAMU
IPC: H04N1/41
Filed: 1988-02-03
Abstract: PURPOSE:To compress an information quantity, to reduce a color noise and to attain a picture expression easy to see by applicably determining the number of colors and a representative color according to the attribute of an objective picture. CONSTITUTION:The histogram of the color of an input picture is obtained, the number of the colors of a representative color is determined based on the histogram, the representative color of the quantity of the number of colors is determined based on the histogram and the colors of each picture element are encoded by the index of one closest color of the said representative colors. Processings from a histogram preparation to an encoding are executed by the program processing of a central processor 104 and the picture input is executed by an image scanner 1000 under the control of the central processor 104. Thus, information quantity compression and color noise removal applicable to various kinds of color pictures can be attained.
Patent JP-H06214712-A (JP)
Title: Information input device
Inventor: HASUMI YUICHI
IPC: G06F3/033
Filed: 1993-01-19
Abstract: PURPOSE:To provide an information input device whose occupancy area of the device is small, which is portable and is provided with multiple input parts. CONSTITUTION:When an operator operates switches added in accordance with fingers, an ultrasonic wave originating element 101 and an electromagnetic wave originating element 102 simultaneously start originating. An electromagnetic wave receiving element 105 receives a set signal and a timer counting circuit in a control part 106 is reset. The timer counting circuit counts time until respective ultrasonic wave receiving elements 103 and 104 receive ultrasonic waves. An arithmetic circuit in the control part obtains the position of the finger for operating the switch from propagation time to the two ultrasonic wave receiving elements 103 and 104. The control part 106 is provided with a virtual keyboard key arrangement learning mechanism storing data of a virtual keyboard generated in accordance with the operator. The mechanism collates the data of the position of the finger with the key arrangement of the virtual keyboard so as to specify an inputted key.
Patent JP-H05222302-A (JP)
Title: New phthalocyanine compound and its production
Inventor: YOSHITOSHI KOJI
IPC: C09D11/00
Filed: 1992-02-10
Abstract: PURPOSE:To produce the title compd. which has an absorption band in the near-infrared region and an excellent solubility esp. in an alcoholic solvent by reacting a specific phthalonitrile compd. with a metal oxide or halide or a metal salt of an org. acid. CONSTITUTION:A phthalocyanine compd. of formula I [wherein X is F, OR2, or SR4; R1, R2, and R3 are each a 1-20C alkyl group, a 4-6C cycloalkyl group, or a phenyl, benzyl, or naphthyl group optionally substd. by halogen or by a 1-4C alkyl or 1-4C alkoxyl group; and M is a metal, a metal oxide, or a metal halide] is produced by reacting a phthalonitrile compd. of formula II (wherein X and R1 are each as defined above) with a metal oxide or halide or a metal salt of an org. acid of the formula: MmXn (wherein M is a metal or a metal oxide; X is O, halogen, or an org. acid group; and m and n are each 1-5). The phthalocyanine compd. has an absorption band in the near- infrared region of 650-900nm and an excellent solubility esp. in an alcoholic solvent.
Patent JP-S60170191-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1984-02-10
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-S59149436-A (JP)
Title: Intermittent receiver
Inventor: WATANABE MATSUHIKO
IPC: H04W4/00
Filed: 1983-02-15
Abstract: PURPOSE:To report that the electromotive force of a battery drops by generating an information signal by the output of a sensor which detects a source voltage being lower than a specific value by a timing signal. CONSTITUTION:When a power source 10 is turned on, a power source control circuit 8 operates by the output of a timing generation control circuit 4 to supply electric power intermittently to a receiving circuit, which enters an intermittent receiving operation. The low-voltage sensor 7 is controlled by the circuit 4 to check the feeding voltage of the battery 9 intermittently, and when the feeding voltage drops, the coincidence between the output of the sensor 7 and the timing output of the circuit 4 is obtained by an AND gate 5 to control a sound generating circuit 6 through a control circuit 6a, generating a sound through a speaker. Thus, error detection due to a noise generated in power-off operation is eliminated to report accurately a drop in battery feeding voltage.
Patent JP-S52108548-A (JP)
Title: Header structure of multi pipe heat exchanger
Inventor: TSUDA JIYUN
IPC: F28F9/02
Filed: 1976-03-08
Abstract: PURPOSE: To make leakage heat transfer pipe detecting operation and plug inserting operation of heat exchanger easy by positioning the top of heat transfer pipe which is extended into rig header in inspection hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59152229-A (JP)
Title: Apparatus for forming optical element
Inventor: MATSUZAKA KENZOU
IPC: C03B23/00
Filed: 1983-02-16
Abstract: PURPOSE:To improve the operation efficiency of an apparatus for forming an optical element, without necessitating the suction and exhaustion of the atmosphere in the entire treating chamber, by providing a treating chamber for the compression molding of an article to be processed with an exchange chamber to exchange air with inert gas. CONSTITUTION:In the transfer block chamber 1B5 of the treating chamber 1, The bel jar 4 is pressed to the substrate 1A by the cylinder 6. The vertically movable plate 8 is lowered, the work W set with the upper and lower molds and the article to be processed is placed on the plate 8, and the plate 8 is lifted to the level of the substrate 1A to form an air-tight chamber 22. Air is evacuated through the hole of the side wall 1a2 of the substrate 1 with a rotary pump 24, an inert gas is sent to the chamber 22 from the bomb 26, and the air- tight chamber 22 is used as the gas-exchange chamber 22. The work W is introduced into the heating block chamber 1B1 with a pushing rod, etc., and pressed with the cylinder 2 in the forming block chamber 1B2. The formed product is sent to the cooling block chamber 1B3. Necessary processing can be carried out according to the kind of the optical element by this mechanism.
Patent JP-H02155-A (JP)
Title: Benzoylurea derivative, its production, use thereof, and intermediate therefor
Inventor: SAKAMOTO NORIYASU
IPC: C07C217/84
Filed: 1988-02-03
Abstract: NEW MATERIAL:N-2,6-Difluorobenzoyl-N'-[2-fluoro-4-(1,1,2,2-tetrafluor-oeth oxy) phenyl]urea expressed by formula I. USE:An insecticide and insect ovicidal agent capable of exhibiting excellent action on insect pests of the orders Lepidoptera, Diptera, Dctyoptera, Coleoptera, Hymenoptera, etc., especially larvae, nymphs and eggs thereof. PREPARATION:A benzoyl isocyanate compound expressed by formula II is reacted with an aniline compound expressed by formula III in an inert solvent (e.g. benzene) at 0-80 deg.C temperature for 1-50hr to afford the compound expressed by formula I. The aniline compound expressed by formula III is a novel compound and obtained by reacting a 3-fluoro-4-nitrophenol with tetrafluoroethylene and reducing the resultant compound.
Patent JP-2000217831-A (JP)
Title: Wire loop type treatment implement for endoscope
Inventor: IWASAKI TOMOKO
IPC: A61B17/22
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wire loop type treatment implement for an endoscope, which implement can be assembled by a user by easily inserting a wire unit into a sheath unit. SOLUTION: A tubular member 25 for holding a wire loop 22 inserted therein and contracted is attached to a wire unit 20 and a sheath unit 10 is provided with a tubular member engaging portion 18 for engaging the tubular member 25 into a condition in which it is communicated straight with passages 13, 16 through which the wire unit 20 is passed. The wire loop 22 held contracted can be directly pushed into the passages 13, 16 of the sheath unit 10 from within the tubular member 25 by bringing the tubular member 25 into engagement with the tubular member engaging portion 18.
Patent JP-S59151381-A (JP)
Title: Magnetic bubble memory device
Inventor: CHIBA SHINSAKU
IPC: G11C19/08
Filed: 1983-02-18
Abstract: PURPOSE:To select the circuit constitution suitable for a magnetic bubble memory all the way from a small capacity to a large capacity and to attain wide range of application by providing a selecting system setting terminal of a magnetic bubble memory device to a magnetic bubble memory device control circuit. CONSTITUTION:The figure shows a block diagram of main part when a magnetic bubble memory device control circuit (BMC)32 is used and connection is attained so as to select a maximum of 2nsets of MBMs 21. A voltage of +5V is applied as, e.g., high level signal to the selecting system setting signal input terminal 38a provided to the memory device control circuit BMC32, and a decoder circuit 40 is connected to n-sets of magnetic bubble memory device selecting signal output terminals 32a so as to output n-sets of binary signals, thereby constituting a large capacity of the magnetic bubble memory device by selecting one MBM21 among the 2n-sets of the MBMs 21.
Patent JP-H02203223-A (JP)
Title: Device for measuring shape of laser beam
Inventor: OKADA RYOZO
IPC: G01J1/02
Filed: 1989-02-02
Abstract: PURPOSE:To eliminate disturbance light and to accomplish measurement in excellent S/N by constituting the optical path of a laser beam of a heterodyne optical system for generating interference beat wave and detecting the intensity of the interference beat wave transmitted through a pin hole. CONSTITUTION:The laser beam of frequency V0 from a laser light source 1 is divided into two beams by a beam splitter 6a and one of the beams is shifted with the voltage of frequency DELTAV supplied from an oscillator 7a, so that the frequency becomes (V0+DELTAV) in an acoustooptical modulator 7. Then, it is synthesized with the other laser beam transmitted through the pin hole 4 by a beam splitter 6b. Thus, the interference beat wave is generated and the heterodyne optical system is constituted, then the intensity of the laser beam transmitted through the pin hole 4 is detected by a detector 5. The intensity signal is processed in a computer (CPU) 10 which controls the stepwise movement of the pin hole 4 in X and Y directions and data on the intensity distribution of the laser beam on X and Y surfaces is generated so as to three-dimensionally display the intensity distribution on a display unit 13.
Patent JP-S59151004-A (JP)
Title: Shape detector for rolled material
Inventor: MANNAKA TETSUO
IPC: G01B7/00
Filed: 1983-02-18
Abstract: PURPOSE:To improve the accuracy in detection by detecting the phase difference between a displacement signal and a phase synchronizing signal, oscillating the phase synchronizing displacement signal, feeding said signal as a phase synchronizing signal to an oscillating circuit and extracting only the desired frequency component from the displacement signal. CONSTITUTION:A phase synchronizing detection circuit 1 is formed of a phase comparator 2, a low-pass filter 3 and an oscillating circuit 4. An input signal F1 and the output signal F2 from the circuit 4 are inputted to the comparator 2. The comparator 2 compares the phases of the signals F1, F2 and outputs the phase difference signal DELTAtheta thereof via the filter 3 to the circuit 4. The oscillating frequency of the circuit 4 is changed according to the voltage of the signal DELTAtheta if said signal is, for example, a voltage signal, and the output signal F2 having the specified phase relation with the signal F1 is outputted from said circuit, by which only the desired frequency component is extracted.
Patent JP-H10222865-A (JP)
Title: Optical pickup and optical disk device
Inventor: OTA MITSUHIKO
IPC: G11B7/135
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To minimize the interference between a spot and a ring zone by the pits, which are adjacent to each other in tangential and radial directions, and to obtain optimally reproduced signals by tilting the major axis of the ellipse of the spot against the pit columns on a high density optical disk for an appropriate angle within a specific angular range. SOLUTION: In a semiconductor laser 70, a PN joint surface 700, which emits light beams, is tilted for an angle (90 deg.-θ) against an x-y plane through the rotation about a y direction as an axis. Moreover, the optical axis formed among a luminous flux separating means 92, a collimating lens 91 and a mirror 93 is set to normal against the line which connects the center of an objective lens 900 and the center of an optical disk. By forming the above, the spot formed on a high density optical disk 50 is irradiated under the condition in which the major axis of the ellipse of the spot is tilted for an angle θ with respect to the pit columns. By setting the angle θ to an appropriate value, which is more than 45 degrees and less than 66 degrees, optimally reproduced signals are obtained.
Patent JP-H02209594-A (JP)
Title: Construction method of open shield and concrete box body used therefor
Inventor: UEMURA KOICHI
IPC: E21D11/08
Filed: 1989-02-03
Abstract: PURPOSE:To aim at performing positive grouting by providing a projecting member for preventing the outflow of grouting material at the front end of the bottom plate of a concrete box body. CONSTITUTION:A plate body 8 as a projecting member is projected downward from the bottom plate 4a of a concrete box body 4 and fixed by means of bolts. Height adjusting members 10 of the same height as the projecting length of the plate body 8 are disposed at the bottom plate 1c of a shield machine. The box body 4 is hung down and supported by the adjusting members 10. A square push bar 11 is then placed at the side end part of the box body 4 for a framework, and quick-hardening grouting material is injected into a space between the box body 4 and the shield machine 1. The plate body 8 is removed to advance the shield machine 1, a succeeding box body 4 is set, and secondary grouting is performed into the gap where a tail part 1d was before. Accordingly, the outflow of the grouting material is prevented by the projecting member, and grouting can be performed simply as well as positively.
Patent JP-S55119127-A (JP)
Title: Rotary furnace
Inventor: KONISHI TOSHIO
IPC: F27B7/00
Filed: 1979-03-03
Abstract: PURPOSE: To develop a heating furnace which the repair of the furnace by means of cooling thereof for a short time is easy and can saue energy by a mechanism wherein the heating furnace is formed by a doughnut-shaped hearth rotating on a truck frame and the upper portion is covered with an outer circumferential wall, which can move up and down.  
     CONSTITUTION: A doughnut-shaped hearth 2 is placed on a truck frame 1, and the hearth is revolved by means of a shaft 6. An upper portion of the hearth 2 is covered with a doughnut- shaped ceiling 12, and the ceiling is connected to a counter weight 20 by means of chains 18, 19, and easily shifted up and down along a lifting guide rail 16. A doughnut-shaped heating furnace is made up by means of the hearth 2, an outer circumferential wall 11 and the ceiling 12, the ceiling 12 is moved up and down in response to the dimensions and form of a body to be heated, and the inner volume of the heating furnace is not unnecessarily enlarged. The body to be heated is successively heated by means of a burner while rotating the hearth 2, and exhaust gas is exhausted from a flue 22. Since the inner volume of the heating furnace can be adjusted in response to the body to be heated, wasteful heating space is removed, and fuel can be economized. When repairing the furnace, cooling is accelerated by lifting the ceiling 12, and the repair of the furnace is facilitated while time required for the repair of the furnace can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08221936-A (JP)
Title: Raw sheet of shutter for disk cartridge and shutter as well as disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 1995-02-14
Abstract: PURPOSE: To reduce a cost by providing either one of the front surface or rear surface of a metallic sheet with a coating film of a synthetic resin contg. a lubricant and providing the other surface with a coating film of a synthetic resin without contg. the lubricant. CONSTITUTION: This raw sheet 1 for the shutter is formed by coloring the coating film 3 of the synthetic resin contg. the lubricant and noncoloring the coating film 4 of the synthetic resin without contg. the lubricant. The punch 202 of a press device 201 is pressed to the coating film 3 side contg. the lubricant of the raw sheet 1 of the shutter when blanking such raw sheet 1 with the press device 201 for blanking. As a result, the lubricant contained in the coating film 3 plays the role of press oil and the blanking without using the press oil is made possible.
Patent JP-S58143038-A (JP)
Inventor: MORIYAMA MASARU
IPC: E04B1/32
Filed: 1982-02-18
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-H02204103-A (JP)
Title: Radial tire
Inventor: TAKADA YOSHIYUKI
IPC: B60C9/18
Filed: 1989-02-03
Abstract: PURPOSE:To prevent the peeling of belt layer end parts of using a belt cord consisting of heat resisting aromatic polyamide fibers for a second belt ply for heightening the rigidity of the tread part, and also by making the crown radius greater than the shoulder radius. CONSTITUTION:In a first belt ply B1, a belt cord made of steel is inclined to the equator C of a tire at an angle of 45 deg. to 70 deg.. And, in a second belt ply B2, a belt cord made of aromatic polyamide is inclined to the equator C of the tire at an angle of 15 deg. to 25 deg.. Further, in a third belt ply B3, a belt cord made of steel is inclined to the equator C of the tire in the reverse direction to the above at an angle of 15 deg. to 25 deg.. On the other hand, the oblateness that is the ratio of maximum tire width W to the tire height H is set to be 70 to 90%. And the crown radius RC and the shoulder radius RS as set to have different specific ratios to the maximum width W respectively.
Patent JP-S56122131-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: SUZUKI KOUJI
IPC: H01L23/28
Filed: 1980-02-29
Abstract: PURPOSE:To eliminate the variation in anisotropic resistance of a resin-sealed type semiconductor device by setting a semiconductor pellet in which an N type resistance element of predetermined surface impurity density is formed in a (100) crystalline surface so that the element is directed at 45 deg. of the longitudinal direction of an enclosure and sealing it with the resin. CONSTITUTION:N type resistance elements 12, 13 having 4X10<18>-3X10<20>cm<-3> of surface impurity density are formed in parallel with or perpendicularly to the (100) crystalline axial direction on a semiconductor pellet 11. The elements are placed fixedly on a mount base 16, wire bonded to metallic leads 14, and molded in a rectangular enclosure 15 of insulating resin. At this time the directions of the elements 12, 13 are inclined at 45 deg. with respect to the longitudinal direction of the enclosure. Thus, anisotropic resistance change caused by strain due to the resin sealing can be eliminated to improve the electric characteristics.
Patent JP-S60173264-A (JP)
Inventor: USHIMARU KIYOSHI
IPC: E04G9/10
Filed: 1984-02-15
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-H01200883-A (JP)
Title: Decoder
Inventor: KONDO TETSUJIRO
IPC: H04N19/124
Filed: 1988-02-05
Abstract: PURPOSE:To reduce a quantizing distortion for decoding an encoding code to which the comparatively small number of bits is assigned by using the correlation between the level of a noticed picture element and and a peripheral picture element level. CONSTITUTION:A peripheral data fetching circuit 2 to which the encoding code is applied from a terminal 1 fetches the encoding code of the noticed picture element and the encoding code of the peripheral picture element. A comparison circuit 11 compares the output of the fetching circuit 2 and applies the compared output to a summing up circuit 20. A correction code generating circuit 23 forms a correction code based on the output of the summing up circuit 20 and applies to an addition circuit 24. The addition circuit 24 adds the decoded data of the encoded data of the notice picture element from a decoding circuit 25 and the correction code to obtain the decoded data.
Patent JP-H07233726-A (JP)
Title: Combustion chamber for indirect injection type internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02F1/24
Filed: 1994-02-23
Abstract: PURPOSE:To improve the air utilization factor inside of an auxiliary chamber even in the case of a spherical auxiliary chamber, and to improve the workability of the auxiliary chamber. CONSTITUTION:A dividing member 10 is fitted to an intermediate part of an auxiliary chamber 1 of a combustion chamber inside of a cylinder bead 2, and the air flow, which flows from a main chamber 5 of the combustion chamber into the auxiliary chamber 1 through a throat 6, is blown to the air blow part 10A, and the fuel jet from a fuel jetting nozzle 7 is blown to a fuel blow part to make the air flow in both sides of the inside of the auxiliary chamber 1.
Patent JP-H067258-A (JP)
Title: Kitchen device
Inventor: KURAASU KOOIKERU
IPC: F16F1/373
Filed: 1993-02-15
Abstract: PURPOSE: To provide a kitchen device whose noise and vibration during its normal operation can be controlled, by fixing an electric motor in a frame fixed to the housing by means of a flexible hanging element supported by support members of the housing. CONSTITUTION: The electric motor 25 of this kitchen device is fixed in a frame 39 fixed to the housing 1. The frame 39 with the electric motor 25 is fixed by means of a flexible hanging element 65 supported by support members 67, 69 of the housing 1. The area of the contact surface 73 between the hanging element 65 and the support members 67, 69, and the mechanical strength of the hanging element 65 based on the area are increased as the mechanical load on the frame 39 is increased.
Patent JP-H01201308-A (JP)
Title: Production of polyolefin
Inventor: GOKO NOBUAKI
IPC: C08F210/02
Filed: 1988-02-05
Abstract: PURPOSE:To produce a polyolefin excelling in rigidity, impact resistance moldability, etc., and scarcely forming fish eyes, by using a specified catalyst and performing the polymerization in two stages in the first and second reaction zones each under specified conditions. CONSTITUTION:Ethylene is copolymerized with another alpha-olefin at 50-100 deg.C in a hydrocarbon solvent by using a catalyst system comprising a reaction product of an organomagnesium oxygen compound with an organotitanium oxygen compound and an aluminum halide compound and an organoaluminum compound. Said copolymerization is performed in two stages, and in either of the first and second reaction zones, ethylene is polymerized in the presence of 0.1-4mol. of hydrogen per mol. of the ethylene in the vapor phase to form 40-80wt.%, based on the total polymer formed, polymer A of a viscosity- average MW of 40,000-150,000. In the other reaction zone, ethylene is copolymerized with another alpha-olefin in the presence of 0.01-1mol. of hydrogen per mol. of the ethylene in the vapor phase to form 60-20wt.% polymer B of an alpha-olefin content <=10wt.% and a viscosity-average MW of 200,000-1,000,000. The melt index of the total polymer finally obtained should be below 0.1g/10min.