baber/WOPTO huggingface dataset:
Patent JP-S63311787-A (JP)
Title: Multiwavelength integrated semiconductor laser
Inventor: SHIMADA KATSUTO
IPC: H01S5/00
Filed: 1987-06-15
Abstract: PURPOSE:To facilitate integrating laser elements with different oscillation wavelengths without a built-in deflection lattice by a method wherein the mutually different compositions of the active layers of a plurality of the semiconductor laser elements are provided. CONSTITUTION:An n-type GaAs buffer layer 102 and an n-type AlGaAs cladding layer 103 are formed on an n-type GaAs substrate 101 in this order by a metal organic vapor deposition method (MOCVD method) and, successively, an Al0.01 Ga0.99As active layer 104, an Al0.05Ga0.95As active layer 105, an Al0.1Ga0.9As active layer 106 and an Al0.15Ga0.85As active layer 107 are formed by an optical MCVD method with an excimer laser and, further, a P-type Al0.5Ga0.5As cladding layer 108 and a P-type GaAs contact layer 109 are formed by MOCVD. Thus, even if a deflection lattice is not provided, the compositions of the active layers of a plurality of semiconductor laser elements can be mutually varied. With this constitution, a multiwavelength integrated semiconductor laser can be obtained.
Patent JP-2000336756-A (JP)
Title: Unit building
Inventor: ISHIKAWA AKIRA
IPC: E04B1/348
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and appearance and reduce man-hours by overhanging a part of the upper floor building unit toward the outside of the contour of the lower floor building unit and connecting the upper end of the lower floor side column and the lower end of the upper floor side column. SOLUTION: Three overhanging floor beams 21A of the upper floor building unit 20 are overhung to the outside of the contour of the lower floor building unit 10 to form a projected part 1A. The upper end of a column 14 of the lower floor building unit 10 and the lower end of a short column 24 inserted in an outer diaphragm 22 of the upper floor building unit 20 corresponding to the upper end of the column 14 are connected to each other with a connecting tool. A fitting drive mechanism is driven by a fastening tool inserted from the outside of the column so that the fitting body can be pushed outward so that the fitting body is fitted to the upper engaging part of the column 14 and the lower engaging part of the column 24.  Then, the upper floor building unit 1 and the lower floor building unit 20 can be fixedly connected and hence, overhanging support members are not required to install in the lower floor building unit 20.
Patent JP-H10341471-A (JP)
Title: Cellular radio system and hard hand-off method in the same
Inventor: MIMA MITSURU
IPC: H04W36/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a cellular radio system capable of reducing the loss of data and a hard hand-off method in it. SOLUTION: In this cellular radio system and the hard hand-off method in it, when a mobile station 1 starts hard hand-off, an exchange control station 3 monitors reception strength signals inputted from the base station 2a of a shifting origin, stops the output of data to the base station 2a of the shifting origin when the reception strength signals inputted from the base station 2a of the shifting origin become lower than a specified value set beforehand, monitors the reception strength signals inputted from the base station 2b of a shifting destination, waits for the signals to become higher than the specified value set beforehand and starts the transmission and reception of data between the mobile station l through the base station 2b of the shifting destination.
Patent JP-H10337227-A (JP)
Title: Drawing device
Inventor: KATO KENJI
IPC: A47B88/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device for always securing a stopper function by which the drawing body is not drawn out from the inside of a cabinet beyond a prescribed position. SOLUTION: A drawing body 1 is housed inside a cabinet 2 so that the forefront end of a stopper piece 5 turnably pivoted through a pivotally support body 4 inside the side plate 3 of the cabinet 2 is slidably in contact with the upper periphery of the side wall 6 of the drawing body 1 in such a state that it is turned toward the rear side, and an engaging means 7 for locking the stopper piece 5 so that it is not turned toward the front side of the drawing beyond the erected condition is interposed between the pivotally support body 4 and the stopper piece 5. Further, a stopper projection 8 that is detachably abutted on the forefront part of the stopper piece 5 in the state that the drawing body 1 is drawn out in the prescribed position is projected on the upper periphery of the side wall 6 of the drawing body 1.
Patent JP-H05317010-A (JP)
Title: Production of processed food of laver
Inventor: KAWAI TOSHIO
IPC: A23L17/60
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a snack suitable for snack, etc., having excellent flavor and texture by attaching a seasoning solution and edible flour to the surface of dried loosened laver, etc., and deep-frying. CONSTITUTION:A seasoning solution and edible flour such as baking powder are attached to both sides of dried loosened laver or chipped laver and deep- fried to give the objective food.
Patent JP-S5772866-A (JP)
Title: Head for ink jet recording
Inventor: OONO TADAYOSHI
IPC: B41J2/135
Filed: 1980-10-24
Abstract: PURPOSE:To lower pressure loss by providing a copper plate between a fluorine contained resin thin film having an ink injection port and an ink jet base material having an ink passage to control vibration of the fluorine contained resin thin film. CONSTITUTION:For example, to a head base material having a pore which should be used as a pressure chamber formed by a copper plate A(21) with a thickness of 2mm. subjected to gold plating treatment in a thickness of 5mu and a copper plate B(22) similarily subjected to plating treatment, a copper plate 25 with a thickness of 60mum subjected to gold plating treatment in a thickness of 5mu having a pierced pore 24 with a diameter of 80mum is integrated by press adhesion. To an outer side surface of said copper plate 25, a sheet 26 with a thickness of 12.5mu made of FEP (a trade name, Dupon Co.) which is a fluorine contained resin is fused by heating. To said sheet 26, a pierced pore 27 is provided by dry etching in a condition opposed to the pierced pore 24.
Patent JP-S5272506-A (JP)
Title: Prevention of erroneous incoming call
Inventor: HISAMURA MAKOTO
IPC: H04M3/42
Filed: 1975-12-15
Abstract: PURPOSE:A free-of-charge response trunk is inserted between the calling unit of the telephone exchange and the subscriber's telephone, and it is so arranged that the called party is called only after talkie is sent to the calling party for a certain period of time in order to enable him to verify the called party, so that the erroneous incoming call can be prevented.
Patent JP-H09310136-A (JP)
Title: Aluminum hard foil for electrolytic capacitor and its production
Inventor: SHIMIZU JUN
IPC: H01G9/055
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in the surface of foil at the time of electrolytic etching and to reduce the solubility thereof into an electrolyte by regulating the reflected X-rays intensity ratio in the crystal plane in alminum in which purity is regulated to specified value or above and the crystal grain size width in the surface is regulated to specified value or below to specified value or above. SOLUTION: Aluminum in which purity is regulated to >=99.97% and the crystal grain width in the surface is regulated to <=0.4mm is used. In the case the crystal grain width is <=0.4mm. dispersion in the surface after etching is solved. The reflected X-rays intensity ratio (220) in the (220) plane to the (311) plane in the crystal orientation of the aluminum is regulated to >=1. For regulating the crystal grain width to <=0.4mm and reducing the crystals in the (311) orientation, in the alminum ingot after homogenizing treatment, recrystallization is generated for >= two times in the process of hot rolling. As for the rolling conditions of the hot rolling generating the final recrystallization, the rolling is started so as to regulate the temp. in the inlet side of the sheet, and the temp. in the outlet side is regulated to >=310 deg.C.  Cold rolling is executed without annealing treatment.
Patent JP-2000336576-A (JP)
Title: Pattern material for synthetic resin
Inventor: HANATANI TADASHI
IPC: C08J5/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern material for synthetic fibers having excellent heat resistance without discoloring at the time of molding by forming a specific cross-linkable olefin polymer into fibers and then carrying out a cross-linking treatment. SOLUTION: This pattern material for synthetic fibers is obtained by subjecting colored fibers formed by using a cross-linkable olefin polymer having vinyl groups or alkoxysilane groups in the molecule, e.g. polypropylene modified with a vinylsilane compound such as vinyltrimethoxysilane and having >=2 wt.%, preferably >=4 wt.% more preferably 4-90 wt.% degree of cross-linking (based on JIS C3005) as a part or all of a substrate and having 1-200 d diameter and 0.1-3 mm length to a water cross-linking treatment using a silanol catalyst, e.g. dibutyltin laurate.
Patent JP-S6210898-A (JP)
Inventor: NUNOMURA KEIJI
IPC: H05B33/22
Filed: 1985-07-05
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-S6129429-A (JP)
Title: Objective lens driver for optical information recording device
Inventor: SAKAKI TERUO
IPC: G11B7/09
Filed: 1984-07-19
Abstract: PURPOSE:To suppress the generation of a magnetic field leaked out of a magnetic circuit and to reduce a magnetic field source of a recording magnetic field, by providing an auxiliary yoke at a position opposite to an optical information recording medium in order to form an open magnetic path by the magnetic field. CONSTITUTION:Auxiliary yokes 111a and 111b are attached to the right and left magnetic circuits within a space, and the magnetic characteristics and forms (especially thickness) of those auxiliary yokes are selected properly to suppress a leakage magnetic field within the space. In this example, the magnetic circuit is closed toward an optical axis and especially at the medium side. Thus the leakage magnetic field is small at the medium side and can be ignored practically. Therefore it is not needed to increase a magnetic field source of a recording magnetic field as conventional.
Patent JP-H0811166-A (JP)
Title: Molded product and mold
Inventor: SUZUKI KENJI
IPC: B29C33/42
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the generation of resin breakage and cracking by allowing a side surface having an upper resin gate to protrude from a lower side surface. CONSTITUTION:A resin is cut on the side remote from the package 12 of the intersecting point 19 of the corner 6 on the gate side of a holding stand with the upper end of the resin gate on the extension line of the intersecting point 17 of the side surface 22 on the side of a resin gate of the package molded from a mold 44 having no mold gate and the resin formed by a mold 42 having a mold gate 46. Breakage is generated only in the side surface 21 on the side of the resin gate of the package molded from the mold 42 having the mold gate 46 by this cutting according to circumstances. The advance of the crack originating from this breakage is not generated in the package 12 formed from the mold 44 having no mold gate.
Patent JP-H0441813-A (JP)
Title: Execution method for removable type anchor
Inventor: MIYAGAWA TERUO
IPC: E02D5/80
Filed: 1990-06-06
Abstract: PURPOSE:To increase the drawout resistance of an anchor by inserting anchor in an excavation hole, blocking the gap between the wall surface of the hole and the anchor periphery, and injecting grout to outside the anchor from the tip of the anchor. CONSTITUTION:A hole 1 is excavated in the ground G while penetrating a sheathing wall 30, and in this hole 1 an anchor 7 is inserted, which is formed in such an arrangement that a plurality of PC steel wires 11 are provided around a pipe 9. Then grout is injected by pressure into an injection pipe 17 installed within the first named pipe 9 and allowed to permeate the ground G from a seal plug 20 with check valve, an injection chamber 21, and an injection hole 23 till the part with the water containing expansion body 3 of the anchor 7. The injection pipe 17 is removed, and upon necessary works, the anchor 7 is removed.
Patent JP-H099015-A (JP)
Title: Read method for original reader and original reader adapted with the method
Inventor: KUBO SHINYA
IPC: H04N1/107
Filed: 1995-06-15
Abstract: PURPOSE: To provide a simple and inexpensive original reader which can effectively take in picture data in a state that the timing of original reading and position detection are asynchronously operated. CONSTITUTION: In the original reader, a driving signal ϕ is outputted at a prescribed period in spite of the scanning distance of a read position from a driving circuit 2, and it is transmitted to an image sensor 1 and a judgement circuit 4. The detection signal E of a result detecting the original read position corresponding to subscanning density accompanied by the shift of the read position in the direction of the subscanning of the original is outputted from an original read position detection means 3 and it is transmitted to the judgement circuit 4. A picture signal V at every line is outputted at the prescribed period from the image sensor 1 by the driving signal ϕ and it is transmitted to the judgement circuit 4.  The judgement circuit 4 discriminates the picture signal for one line, which is read in accordance with the driving signal ϕ inputted immediately after the input of the detection signal E, as a valid picture signal Ve among the picture signals V at every line in spite of subscanning density and sequentially outputs the signals.
Patent JP-H05342253-A (JP)
Title: Device and method for supporting dictionary construction
Inventor: MIYAHARA KOJI
IPC: G06F17/30
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a dictionary construction support device which can reduce man-hours for generating/editing the dictionary of a user when a parallel translation related on a special field is especially constructed. CONSTITUTION:A word segment processing part 33 segments an original sentence word from the original sentence of multiple parallel translated data stored in a parallel translation data storage device 31. A sentence number fetch processing part 34 extracts the sentence numbers of all the original sentences using the original sentence words which are segmented, and a character string retrieval processing part 35 retrieves a translated word corresponding to the original sentence work which is segmented from the translated sentence corresponding to the original sentence of the sentence numbers, and counts the appearing number. A parallel translation candidate generation part 36 selects the parallel translation candidate of the respective words by the cooccurrence appearing frequency of a character string included in the original sentence of the parallel translated sentence and the known translated sentence. A dictionary editing part 38 indicates the parallel translation candidate which the parallel translation candidate generation part 36 selects to the user.
Patent JP-H0715632-A (JP)
Title: Fixed pattern noise eliminating circuit for solid state image pickup camera
Inventor: YAMAMOTO SETSUO
IPC: H04N5/217
Filed: 1993-06-22
Abstract: PURPOSE:To eliminate the fixed pattern noises of a solid state image pickup element of a TV camera with no dependence on the temperature change nor the cut-off of images. CONSTITUTION:An averaging circuit 4 calculates the average value of several frames of an image and the obtained fixed pattern noises are recorded in a memory 5. The output of the memory 5 is subtracted from the image by a subtractor 6. At the same time, an optical black level detecting circuit 8 detects the fixed pattern noise at an optical black level part where a black signal is always obtained among those subtraction results of the subtractor 6. Then the output amplitude of the memory 5 is controlled by a gain control circuit 7 in order to always minimizes the fixed pattern noise of the black level part.
Patent JP-2000336098-A (JP)
Title: Apparatus for purifying nucleic acid
Inventor: SUZUKI HIROYUKI
IPC: C07H21/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for purifying a nucleic acid good in operating efficiency and scarcely inducing maloperation. SOLUTION: This apparatus for purifying a nucleic acid is capable of displaying a nucleic acid extraction screen 108 in an operation panel 2 when completing the start-up operation, transmitting a request for shutdown from the apparatus when a SHUTDOWN button 115 is pressed, displaying the number of specimens set in a specimen rack 10 in a numerical text box 124, changing the number of the specimens with, two triangular buttons 120 and 121 under the text box 124, changing the color of positions where the specimens are present on a specimen rack layout diagram 113 synchronously with the button operation and placing the specimens closely from the upper side to the lower side in the first row from the right on the specimen rack 10 and subsequently from the upper side to the lower side in the second row toward the left side so as not to form an empty site.  The specimen positions in the specimen layout diagram 113 are made to correspond to the specimen positions of the specimen rack 10 so as to display the positions of the specimens in the specimen rack 10.
Patent JP-H08321513-A (JP)
Title: Field effect transistor
Inventor: NAKAYAMA TATSUMINE
IPC: H01L21/338
Filed: 1995-05-25
Abstract: PURPOSE: To make it possible to form InAs to thicker than a specified thickness while maintaining a good crystal construction by inserting a graded operation layer in which a composition ratio of the InAs between an InAs operation layer and a carrier supply layer decreases gradually up to a specified range from the InAs operation layer to the carrier supply layer. CONSTITUTION: An InAlAs buffer layer 102, an InGaAs operation layer 103, and an InAs operation layer 104 are sequentially grown on a substrate 101, and a graded operation layer 105, in which the composition ratio of the InAs gradually decreases from 1 to 0.53 from InAs operation layer 104 to the carrier supply layer 108, is inserted between said InAs operation layer 104 and the InAIAs carrier supply layer 108. By doing this, the InAs operation layer 104 can be formed to not less than 4nm while maintaining a good crystal construction, and a high interrupting frequency and a high mutual conductance can be realized.
Patent JP-S5851253-A (JP)
Title: Air-fuel ratio control system upon deceleration
Inventor: HASEGAWA KUNIO
IPC: F02D41/10
Filed: 1981-09-21
Abstract: PURPOSE:To enable to correct the abnormal condition of the air-fuel ratio immediately by a method wherein a necessary amount of fuel is supplied into a suction system additionally by an accelerating pump provided on a carburettor in case a transmitting condition between an engine and wheels is cut upon deceleration. CONSTITUTION:When a vehicle is decelerated by means of engine brake upon the decelerating condition, the vacuum of a suction pipe is shifted to a high- vacuum side and a second switch 22 for an actuator control unit 15 is put ON. When a clutch is disconnected or a shift lever is located into a neutral position under this condition, the first switch 21 of said control means 15 is also put ON and a VSV (electric vacuum switching valve) is opened. Whereby, atmosphere in a tank 17 is introduced into the vacuum chamber 11c of a dash pot 11 through an introducing tube 18 and an operating rod 11a is descended by the energizing force of a spring 11d. As a result, a link 8 is descended to pivot a lever 7 into the direction of an arrow sign X and the accelerating pump 6 is energized to supply additionally the fuel 5 in a pump chamber 6b into the air suction path 1.
Patent JP-H10324317-A (JP)
Title: Packaging box and pr article
Inventor: NAMIHISA TADAO
IPC: B65B61/20
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box and a PR article wherein a product description and a name card can be together transferred to a customer. SOLUTION: The packaging box and the PR article are constituted by a method wherein curved cut lines 4 are symmetrically formed in parallel lengthwise on the right and left of a swelling top line 3 of a swelling face 2, a lengthwise center of the bent cut line 4 is made to protrude toward the swelling top line 3 so that push-stop pieces 5 are formed outside the cut line 4 respectively, and both lengthwise ends of the cut line 4 are curved toward the swelling top line 3 respectively to form a small push-stop piece 5A inside a direction of the swelling top line of a curve 4A to protrude outward for forming a card attaching part 6.  When a card 9 is attached to the card attaching part 6, a center of the card 9 is curved by the swelling face 2, an elastically repelling card end is blocked by the left and right push-stop pieces 5, and an end of the card 9 is elastically pressed against the left and right push-stop pieces 5 by the small push-stop piece 5A.
Patent JP-S5373988-A (JP)
Title: Photo electric conversion element
Inventor: KASAI YOSHIHIKO
IPC: H01L31/04
Filed: 1976-12-14
Abstract: PURPOSE: To simplify the connection and to make most effective use for the assembling of small type devices, by enabling the generation and charging with one substrate through the consolidation of the photo electric conversion element with batteries. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63318305-A (JP)
Inventor: SHINTAKU SEITA
IPC: F16B2/06
Filed: 1987-06-18
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-H0314284-A (JP)
Title: Printed board with embedded noise absorber
Inventor: HIRASHIRO SUNAO
IPC: H05K1/11
Filed: 1989-06-13
Abstract: PURPOSE:To restrict radiation noise and then reduce a printed board and further reduce operation process by embedding a nozzle absorber between a conductor layer which is formed at the inner-periphery part of a through-hole of a printed board and an insulation base. CONSTITUTION:A ferrite beads 7 as a noise absorber is embedded between a conductor layer 5 which is formed at the inner-periphery part of a through- hole 4 and an insulation base 2. Electrical signal transmitted through a printed pattern 3 and electromagnetic wave noise generated being accompanied by the electrical signal are transmitted to the surface and rear surface of the printed bard 1 being transmitted through the conductor layer 5 which is formed at the inner-periphery part of the through-hole 4 but electromagnetic wave noise is prevented by the ferrite beads 7 when passing through the conductor layer 5, thus enabling only electrical signal to be transmitted.
Patent JP-H05341733-A (JP)
Title: Liquid crystal display device
Inventor: FURUKAWA HIROYUKI
IPC: G02F1/133
Filed: 1992-06-10
Abstract: PURPOSE:To provide a driving circuit which displays a NTSC/HDTV signal on a liquid crystal display device for HD without using an expensive frame memory entirely. CONSTITUTION:A liquid crystal display device in which a HDTV signal or a NTSC signal is inputted and a picture is displayed in accordance with an input signal is provided with a count initial value setting section 4, a clock generation circuit 1, a initial value data set in the count initial value setting section 4, an address generation section 3 which counts addresses with a clock signal generated in the clock generation circuit 1, and a gate driver 6 which drives liquid crystal in accordance with addresses counted in the address generation section 3, wherein, the address generation section 3 counts initial value data from the count initial value setting section 4, the clock signal from the clock generation circuit 1, a load timing signal of the initial value data using a vertical synchronizing signal of the input signal, and an address corresponding to the HDTV signal or the NTSC signal of the input signal with a horizontal synchronizing signal of the input signal.