baber/WOPTO huggingface dataset:
Patent JP-H03181605-A (JP)
Title: Connector
Inventor: NOZAKI YOSHIHARU
IPC: F16B12/10
Filed: 1989-12-08
Abstract: PURPOSE:To enlarge the proof stress of a tightening screw bar against external force and obtain a strong jointing condition by providing an engaging piece projecting in the direction of meeting at right angles with a plate face on a first element at fixedly fitting to a first plate body, and providing an engaging hole to be fitted with the engaging piece on a second element having a screw hole in the direction of under 45 deg. from the direction of square. CONSTITUTION:A screw hole 19 is threadably provided on the inclined receiving face 18 of the base body 13 of a first element 11 to be fitted on a first plate body 1, on the opposite side of an attached face 13a and at the angle under 45 deg. from the direction of square against the face 13a. An engaging piece 21 having a projecting part 23 is fixedly secured on the base body 13 with a fixing part 22. Meanwhile, an inclined contact face 31 corresponding to the receiving face 18 is provided on the projecting part 30 of the base body 25 of a second element 12 having an attached face 25a fixedly secured on a second plate body 3. A through hole 32 is formed on the contact face 31, a tightening screw bar 33 is mounted through an anchoring member 34, and an engaging hole 36 having a form and position corresponding to the engaging piece 21 is provided. Hereby, against external force in the square direction to the plate face 1a, the tightening screw bar 33 exhibits the strong proof stress, and against external force in the parallel direction, both elements 11, 12 withstand. Thus, a strong jointing condition can be obtained.
Patent JP-H09159956-A (JP)
Title: Optical scanner
Inventor: AKATSU KAZUHIRO
IPC: H01S5/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a light source by providing plural light source units constituted by integrally arranging a light source and a collimator lens so that the light source unit can be selected and forming a latent image by any one light source unit. SOLUTION: Semiconductor laser units 7 and 7' are plurally held and arranged on a substrate 8. By arranging a mechanism 9 for replacing the semiconductor laser unit, the semiconductor laser unit can be replaced. In the case the light source used at first becomes faulty because of the life of the light source such as a semiconductor laser, a controller recognizes it and stops applying a current to the faulty light source. Thereafter, the semiconductor laser replacing mechanism is driven to replace the semiconductor laser unit, and the current is applied to the replaced laser unit. Then, the controller controls so that optical scanning is normally performed again.
Patent JP-2000147426-A (JP)
Title: Reflection type electrooptical device and projection type display device
Inventor: KARASAWA JIYOUJI
IPC: G03B21/14
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type electrooptical device and a projection dype display device which are compact and accurate by improving light utilization efficiency and color purity. SOLUTION: This reflection type electrooptical device is provided with a 1st microlens array 25 reflecting luminous flux spectrally split to the light of three primary colors and optically modulating it, having pixel parts 21R, 21G and 21B respectively reflecting the luminous flux of the light of three colors R, G and B and a microlens 25a large enough to nearly include the pixel parts 21R, 21G and 21B, and condensing the spectrally split luminous flux on the pixel parts 21R, 21G and 21B; and a 2nd microlens array 27 changing the optical axis of the luminous flux passing through the lens array 25 to a direction orthogonal to the pixel parts 21R, 21G and 21B.
Patent JP-H05161019-A (JP)
Title: Picture data processing system
Inventor: KOBAYASHI KAZUMI
IPC: H04N1/419
Filed: 1991-12-04
Abstract: PURPOSE:To reduce a transmission data quantity when the picture is sent to a picture output through a cable or the like by reading a picture with a scanner or the like and coding it. CONSTITUTION:Picture data by two lines are respectively stored in data registers A1, B2 and the data are coded by a coding section 3 while the two lines are being compared by a line comparison section 4. In this case, in the case of the same data as that of a preceding line, the successive line number is counted and the data are converted into numeric data. In the case of decoding, the processing is reversed and a line number detection section 7 detects the numeric data and when the data are not the numeric data, decoding is implemented while referencing to the preceding line and in the case of the numeric data, the data are decoded while the data of the preceding line stored in the line storage section 9 is read.
Patent JP-H08182228-A (JP)
Title: Power storing unit
Inventor: HIGASA HIROMASA
IPC: F16H33/02
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a power storing unit in which a rotor can be rotated at a high speed exceeding the eigenvalue of primary bending by integrally providing flywheels with a rotary shaft at the opposite ends thereof and mounting a generator/motor on the rotary shaft between the flywheels. CONSTITUTION: Horizontal planar flywheels 2, 3 are provided fixedly at the upper and lower ends of a vertical shaft 1 and when a rotor 4 is rotating in the operational rotating region, electric energy is converted into rotational kinetic energy which is stored in the flywheels 2, 3. Since the flywheels are provided at the opposite ends of the rotary shaft, the eigenvalue of primary bending is branched significantly and thereby the forward rotational component increases significantly while the rearward rotational component decreases significantly as the revolutions per minute (r.p.m.) increases. Consequently, the critical speed where a transportation line intersects the rearward rotational component of the eigenvalue of primary bending lowers and the transportation line does not intersect the forward rotational of the eiqenvalue of primary bending even if the r.p.m. increases.  With such structure, the rotor can be rotated at an r.p.m. exceeding the eigenvalue of primary bending.
Patent JP-H10149996-A (JP)
Title: Semiconductor device manufacturing device
Inventor: FUJII JUN
IPC: H01L21/31
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To accurately control the temperature of a line through which the easily liquefiable gas of a semiconductor manufacturing device is made to flow over the full length of the line. SOLUTION: A gas pipeline 20 is divided into a plurality of zones 25, 26, and 27 and heaters which can be supplied with electric powder independently from each other and temperature sensors 31, 32, and 33 are respectively installed to the zones. In addition, a temperature controller 35 which controls the power supply to the heaters based on the detected temperatures from the sensors 31, 32, and 33 is provided. Therefore, the temperature of the pipeline 20 can be controlled with higher accuracy and the energy consumption of a semiconductor device can be saved by independently controlling the temperature of the pipeline 20 in each zone.
Patent JP-H08210292-A (JP)
Title: Reproduction pump type compressor
Inventor: PEETAA FUITSUSHIYAA
IPC: F04D23/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To connect necessary pipes in various directions by providing each pipe connecting unit with inlet and outlet openings in both sides facing each other at least in an axial direction. SOLUTION: A reproducing pump type compressor 2 is connected to a driving motor 1. A pipe connecting block 5 is provided in the housing of the reproducing pump type compressor 2 composed of two housing halves 3 and 4. In the pipe connecting block 5, inlet and outlet openings 6 and 7 positioned, for example, in both side end surfaces and a circumferential surface are provided in different directions. Pipe members 8 formed as, for example, mufflers, are connected to the openings 6 and 7. A corresponding pipe is connected to each of the pipe members 8. According to a pipe laying direction decided based on the structural condition of the installation place of the reproducing pump type compressor, the inlet opening 6 or the outlet opening 7 located in an optimal place is selected for pipe connection.
Patent JP-2001139730-A (JP)
Title: Rubber composition for tire tread
Inventor: IKEDA KEIJI
IPC: C08K9/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having low electric resistance and well-balanced rolling resistance, abrasion resistance and wet properties at high level. SOLUTION: This rubber composition for tire tread is obtained by compounding >=10 pts.wt. silica-treated carbon black based on 100 pts.wt. rubber component and 2-14 wt.% silane coupling agent based on the silica-treated carbon black wherein the rubber component comprises 70-95 wt.% diene-based rubber and 5-30 wt.% halogenated copolymer rubber obtained by halogenation of isobutylene-p-methylstyrene copolymer rubber.
Patent JP-H07153612-A (JP)
Title: Manufacture of fe-b-r magnet material
Inventor: TOKUHARA HIROKI
IPC: C22C33/02
Filed: 1993-11-26
Abstract: PURPOSE:To make it possible to manufacture easily an Fe-B-R sintered magnetic material, specially a large-sized magnet material having a diameter or one side of 50 to 200mm or the like, by a method wherein a reduction in the magnet characteristics of the magnet material or the like is eliminated and a compression molding process, in which a large-sized pressing machine to require a great cost of equipment and a running cost is used, can be omitted. CONSTITUTION:The relation between the apparent density of raw powder prior to sintering and the density of a sintered body was examined. As the result, it is considered that even if a molding process is omitted, if the apparent density of the powder is 2.7g/cm<3> or higher, the density of a sintered body equal with a molded material of a density of 4.0g/cm<3> or higher is obtained after the powder is sintered even if the powder is not formed into the molded material, the powder is filled within a container in such a way that the filling density of the powder is 2.7 to 3.5g/cm<3>, whereby even if there is not the compression molding process, a sintered body density equal with that of a molded material formed in the case where the powder is subjected to compression molding is obtained and the orientation property of the sintered body is improved. Thereby, the magnet characteristics of a magnet material obtained from the sintered body are improved.
Patent JP-H04192876-A (JP)
Title: Recording image output circuit
Inventor: KOMATA TAKASHI
IPC: H04N1/21
Filed: 1990-11-27
Abstract: PURPOSE:To execute the recording at a high speed by reading out image data stored in a line memory, and converting this image data to recording data. CONSTITUTION:An image processing circuit of a video printer is provided with a system controller 1, a frame memory 2, a frame memory control circuit 3. a line memory 4, a nap memory 5, a line map memory control circuit 6, a thermo-sensible line head 7, a head electric conduction control. part 8, a synchronizing signal separating circuit 11, an analog pre-processing circuit 12, an analog/digital converting part 13, a digital/analog converter 14, an analog post- processing circuit 15, and an encoder 16. In such a state, since this circuit is provided with the line memory 4 for storing recording data converted to a form for outputting image data to a recorder, the recording data outputted from the line memory 4 is transferred as it is to an image recorder. In such a way, it is possible to cope easily with executing image recording at a high speed.
Patent JP-H03182767-A (JP)
Title: Electrophotographic sensitive body
Inventor: OMORI HIROYUKI
IPC: G03G5/05
Filed: 1989-12-13
Abstract: PURPOSE:To improve sensitivity and to eliminate the image defects by a transfer memory by incorporating oxotitanium phthalocyanine together with iron phthalocyanine at a specific ratio thereof into a photosensitive layer. CONSTITUTION:The oxotitanium phthalocyanine having the high sensitivity to light of long wavelengths and the iron phthalocyanine of 0.1 to 5,000ppm of this oxotitanium phthalocyanine are incorporated into the photosensitive layer 1 formed on a conductive layer 3. The sensitivity of the electrophotographic sensitive body formed by using the oxotitanium phthalocyanine as a charge generating material 2 is improved in this way and the image defects occurring in a transfer memory are substantially eliminated.
Patent JP-S63213520-A (JP)
Inventor: KENESU FUREDERITSUKU MIRAA
IPC: C08G63/64
Filed: 1987-12-21
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-2001140128-A (JP)
Title: Polyester monofilament for screen plain gauze
Inventor: NAGAOKA NORIMICHI
IPC: D01D5/34
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high-strength and high-modulus polyester monofilament fiber of a fine denier for a screen plain gauze having excellent dimensional stability and scum and halation suppressing effects which cannot be obtained by a conventional monofilament fiber and capable of providing a high mesh. SOLUTION: This polyester monofilament for the screen plain gauze is characterized as comprising 0.05-1.0 wt.% of inorganic fine particles in at least a sheath part in a core-sheath type conjugate monofilament comprising a core part which is polyethylene terephthalate and the sheath part that is a copolyester consisting essentially of ethylene terephthalate and having >=5.74 CN/dtex breaking strength, 15.0-30.0% breaking elongation and 4.85-6.18 CN/dtex modulus at 10% elongation.
Patent JP-H02168146-A (JP)
Title: Identifying apparatus for pattern of paper leaf
Inventor: WAJIMA NORIO
IPC: G06T7/00
Filed: 1988-12-22
Abstract: PURPOSE:To enable correct identification of a pattern at all times by editing the result of identification for each identification area by using editing informations set beforehand, and by identifying thereby surface and back patterns of a paper leaf conclusively. CONSTITUTION:A color image signal of the surface of a bank note P obtained from a color line sensor 41 is passed through an amplifier 51 and an A/D conversion element 61 and stored in an image storage element 71. An output of a detector 8 is supplied to a timing pulse generating element 9, and in the generating element 9, various timing pulses are generated and supplied as drive pulses to the sensor 41, the conversion element 61 and the storage element 71. For the back side of the bank note P as well, a color line sensor 42, an amplifier 52, an A/D conversion element 62 and an image storage element 72 are provided in the same way as on the surface side. When the respective digital image signals of the surface and back of the bank note P are stored in the storage elements 71 and 72 in this way, patterns stored in the storage elements 71 and 72 and sorted by colors are processed by a program in a logic computation element 10, and thereby the genuineness and quality of the bank note P are discriminated.
Patent JP-2001139216-A (JP)
Title: Automatic printed matter sealing device, printed processed sealed object and automatic printed matter sealing method
Inventor: OKAMOTO HIROKAZU
IPC: B31D1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To automatically seal printed matters to be kept secret while improving cost and work. SOLUTION: This automatic printed matter sealing device is constituted of a laser printer 2 for printing characters and symbols on regular size paper sheet 1, a folding device 3 for automatically folding the regular size paper sheet 1 printed by the laser printer 2 and a paper binding device 4 for binding the regular size paper sheet 1 folded by the folding device 3.
Patent JP-H03183765-A (JP)
Title: Conductive sialon target material
Inventor: MATSUMOTO SHUNICHIRO
IPC: C23C14/34
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a conductive sialon target material capable of forming a superior protective film by a compounding a beta'- or alpha-sialon phase of a specific composition, a phase of the nitride of the group IVa elements, and an amorphous grain boundary layer in which Y, Si, Al, and N are allowed to exist. CONSTITUTION:This conductive sialon target material is composed of a combined phase consisting of a beta'-sialon phase represented by Si6-zAlzOzN8-z (where 0<z<=4.2) and/or an alpha-sialon phase represented by Mx(Si,Al)12(O,N)16 [where 0<x<2 and M means Li, Mg, Ca, Y, and rare earth elements (excluding La and Ce) ], a phase of the nitride of the group IVa elements, and an amorphous grain boundary phase in which Y, Si, Al, and N are allowed to exist. This target material can form, e.g., a superior protective film for magneto-optical recording medium. Further, this target material has electric conductivity and enables film formation at a relatively low temp. and D.C. sputtering. Moreover, it is preferable that TiN is used by >30-<70vol.% as the above nitride phase.
Patent JP-H07176546-A (JP)
Title: Semiconductor device
Inventor: ONO REIJI
IPC: H01L21/52
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, wherein a solder layer is partially formed on the rear side of a semiconductor wafer with ease before a semiconductor wafer is divided into semiconductor chips, and moreover the solder layer is completely cut off to separate chips easily into pieces when the wafer is divided into chips. CONSTITUTION:Semiconductor chips are formed on a semiconductor wafer 10, and solder layers 12 each smaller than a chip region are provided to the one side of the wafer 10, wherein at least one solder layer 12 is present in each chip region and so dispersedly arranged as to cover only a part of a boundary line between chip regions.
Patent JP-H03184635-A (JP)
Title: Press die for hemming
Inventor: MIWA ITARU
IPC: B21D19/08
Filed: 1989-12-14
Abstract: PURPOSE:To execute the hemming work without causing fall of the vertical wall of outer panel and to improve the beautiful appearance of the pressed products by providing the 1st pre-bending surface and the 2nd pre-bending surface on the pre-bending blade. CONSTITUTION:In the 1st pre-bending, at the time of pressing the outer panel 21 and the inner panel 22 with the core metal, by pressing the flange part 21a of the outer panel 21 from outside with the 1st pre-bending surface 51a, this flange part 21a is sent along the core metal to the inner panel 22 side. In the 2nd pre-bending, after the core metal is retreated, the flange part 21a bent with the 1st pre-bending is sent to the inner panel 22 side so that the vertical wall of the flange part 21a is pressed to the step part 31a of the lower die 31 with the 2nd pre-bending surface 51b.
Patent JP-2000149194-A (JP)
Title: Parking lot management system
Inventor: KUROSAWA HARUHIRO
IPC: G07B15/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To actualize the parking lot management system which is made as unmanned as possible and can form smooth flows of entering and exiting vehicles. SOLUTION: When an automobile 5 enters and exits from a parking lot, ID data are read out of its ID chip 4 and a computer 71 manages parking times and receives the charge of the cumulative parking time in a certain period from a customer at a time, thereby preventing exiting vehicles from forming a queue at the exit for charge payment. Further, when an automobile enters the parking lot, a free parking section is specified and displayed, so that congestion at the entrance and exit when users drive automobiles at low speeds in the parking lot so as to find a free section can be evaded.
Patent JP-H1175863-A (JP)
Title: 25-hydroxyvitamin d3-1-alpha-hydroxylase and dna encoding the same
Inventor: ANAZAWA HIDEJI
IPC: C12R1/91
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polypeptide useful for e.g. preventing, diagnosing and treating adult diseases such as osteoporosis caused by active vitamin D3 level drop and having the activity of the subject enzyme catalyzing the final stage of vitamin D3 activation, and to obtain a gene encoding the above polypeptide. SOLUTION: This polypeptide has an amino acid sequence or the like of the formula, having 25-hydroxyvitamin D3 -1α-hydroxylase activity; and the other objective DNA encodes this polypeptide. The polypeptide of the present invention can be recombinantly produced from the DNA of the other present invention found in a cDNA library made from a mRNA prepared from the tissue of rats bred with a vitamin D3 -lacking feed (e.g. kidney). An active vitamin D3 can be formed by making the polypeptide of the present invention and 25-hydroxyvitamin D3 exist in an aqueous medium.
Patent JP-H06178083-A (JP)
Title: Picture transmitter
Inventor: INUZUKA TATSUKI
IPC: H04N1/00
Filed: 1992-12-02
Abstract: PURPOSE:To easily attain the storage and transmission of picture information in which image information is combined with character information by multiplexing plural picture information on a page or a slice being the units of a screen. CONSTITUTION:A command for adding the leading position information of the page or the slice (picture piece in the page) being the units of the screen is prepared, and a means which multiplexes the plural picture information based on the command is prepared, so that the storage, transmission, and display of the picture information in which the image information is combined with the character information can be attained. Then, this device is equipped with a means which refers to a page number, block number, and frame number added to the transmitted picture information as the position information of the picture information to be transmitted. At the time of transmitting the picture information to be superimposed on the transmitted picture information, those positions are instructed by using the page number, block number, and frame number of the transmitted picture information. Therefore, the addition of the new picture information to the existing original picture information can be easily realized.
Patent JP-2000145809-A (JP)
Title: Power transmission device
Inventor: KATO MOTOI
IPC: F16H35/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten the overall length of a compressor where a power transmission device constituting a torque limiter mechanism is mounted. SOLUTION: A rotor 3 with a ring-shaped groove 3a opened in the protruding direction of a rotary shaft B is supported rotatably by a cylindrical projection A of a compressor. A drive side holding member 5 is fixed by rivets in the groove 3a. The rotary shaft B is furnished with a hub 7 whereto a follower side holding member 8 is fixed by rivets. The cylindrical part 8d of this holding member 8 is inserted into the groove 3a and put on the cylindrical part 5b of the holding member 5 with a gap reserved in the radial direction. The two cylindrical parts 5b and 8d are provided with a plurality of recesses 5d and 8e in parts dividing the circumference equally, and an engaging part 12a of a resilient member 12 fitted by pressure is engaged with the recesses 5d and 8e.