baber/WOPTO huggingface dataset:
Patent JP-H07202310-A (JP)
Title: Semiconductor laser device
Inventor: IJICHI TETSURO
IPC: H01S5/068
Filed: 1993-12-28
Abstract: PURPOSE:To emit light in a stable basic lateral mode by laternately laminating a InGaAs well layer with compression distortion added having band gap energy the same as or lower than that of an active layer and a InGaP barrier layer. CONSTITUTION:Since p/n/p/i/n junction is formed from a p-electrode 8 on a current path A, no current flows, while current is concentrated onto a current path B where p/i/n junction is formed. In addition bandgap wavelength of a distortion quantum well light absorbing layer 5 is 0.98mum and is equal to emission wavelength of a distortion quantum well active layer 4, so that the layer functions as an effective absorbing layer for a high-order lateral mode. Thus stable basic lateral mode oscillation can be obtained.
Patent JP-H06155207-A (JP)
Title: Clamp device
Inventor: MATSUMOTO FUMIO
IPC: F16B2/10
Filed: 1992-11-24
Abstract: PURPOSE:To easily change the posture of a work piece while holding the work piece, simplify its maintenance work, and decrease its manufacturing cost. CONSTITUTION:A rotation frame 3 is rotationally movably provided on the main body frame 2 of a clamp device main body 1. The rotation frame 3 is provided with a casing 7, a slide shaft 8 fitted in the casing 7, a clamp arm 11 fitted to the slide shaft 8, and a clamp unit 6 consisting of a spring 9 energizating the slide shaft. Further, a work piece receiver 17 is fixedly secured on the base end part side of the rotation frame 3, and a pressing cylinder 27 to press the base end part of the slide shaft 8 of the clamp unit 6 is provided. In this way, the clamp arm 11 is operated by means of the pressing cylinder 27, hence the clamp device main body 1 need not have a particular drive means for operating the clamp arm 11, and the construction of the clamp device main body 1 can be simplified.
Patent JP-H01179232-A (JP)
Title: Optical head
Inventor: UKITA HIROO
IPC: G11B7/09
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a wobbling signal from being leaked to a data signal and to improve the quality of a reproducing signal by using a semiconductor array laser in a light source, and obtaining a tracking error signal from the composite resonance light output difference of lasers at both ends. CONSTITUTION:The semiconductor array laser 1 is constituted of devices 101, 102, and 103, and emitted light are converged on an optical recording medium 4 as a first beam 53, a second beam 54, and a third beam 55 via a coupling lens 2 and a converging lens 3. The reflected light of the optical recording medium 4 is fed back to the semiconductor laser 1 on a reverse path, and the composite resonance light output P1, P2, and P3 are detected independently at an array type optical detector 5. The tracking error signal detects the error component of the composite resonance output P1 of the optical detector 501 and the composite resonance output P3 of the optical detector 503 by a differential amplifier 61. Also, as a recording information signal, the composite resonance output P2 of the optical detector 502 is outputted. Thus, it is possible to prevent the wobbling signal from being leaked to the data signal, and to improve the quality of the reproducing signal.
Patent JP-S63216298-A (JP)
Inventor: IERUKU KIIZAA
IPC: H01J37/32
Filed: 1987-12-28
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-H06163090-A (JP)
Title: Connector
Inventor: OKABE TOSHIAKI
IPC: H01R4/18
Filed: 1992-11-25
Abstract: PURPOSE:To surely hold a cable without using an outside part by forming an elastic pressing member together with an opening part on a housing, so that the pressing member is elastically deformed and swollen into the opening part to press the cable, when the cable is inserted. CONSTITUTION:A crimp-style terminal T to which a cable 3 is connected is independently received in the receiving chamber of a housing 31. The cable 3 is pushed into the stepped part below an elastic piece constituting a pressing member 37 in such a manner as to push and extend the elastic piece. When the cable 3 is perfectly pushed, and the elastic member is returned to the original form, the cable 3 is laid in the state swollen to an opening part 36, and the terminal T is never pulled out even when pulled by an external force. Namely, since the cable 3 is pressed by the pressing member 37 integrally provided on the housing 31, it is not required to press cable with a different member as in the past, and number of part items and number of working processes can be reduced to attain cost down and miniaturization.
Patent JP-H04207681-A (JP)
Title: Television receiver
Inventor: SHIMONO YOSHIO
IPC: H04N7/00
Filed: 1990-11-30
Abstract: PURPOSE:To form a stable circuit cancelling the shift of a picture in the horizontal direction even when any input signal is selected by obtaining a horizontal shift of a picture equivalent to a main clock pulse number and shifting a read reset pulse of a double speed conversion line memory. CONSTITUTION:Counter circuits 17, 18 using an output of a horizontal lock clock generating circuit 13 as a main clock 26 count the main clock for periods t1, t2 from the trailing of a horizontal synchronizing signal A of the output of a synchronizing separator circuit 11 till a nonstandard signal horizontal lock pulse B and an NTSC standard signal burst lock pulse C being outputs of a personal computer or the like respectively. Then a difference data 27 of the output of a data processing circuit 19 sets a variable delay value of the variable delay circuit 20, a resulting reset pulse 28 is connected to a double speed conversion line memory 3 of a video signal processing circuit to shift the read timing of the line memory 3 thereby correcting the horizontal shift of the picture when the input is switched from a non-standard signal to a standard signal. Thus, the stable circuit correcting the horizontal shift of the picture is realized even when any input signal is selected.
Patent JP-H10177297-A (JP)
Title: Developing device
Inventor: ISHIBASHI JUNICHI
IPC: G03G15/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the uneven wearing of the surface of a developing roller and further, a failure in recording caused by the uneven wearing by making the outside diameter of the central part in a longitudinal direction of a toner supplying roller larger than those of both ends. SOLUTION: In the toner supplying roller 1, the outside diameter ϕd1 of the central part of a roller and the outside diameters ϕd2 of both end parts of the roller are set to the relation of ϕd1>ϕd2. In other words, the outside diameters in the end parts of the roller are smaller than that in the central part of the roller. Further, the outside diameter ϕd1 of the central part of the roller in the longitudinal direction is maximum and the outside diameter is gradually smaller toward both end parts. Then, the outside diameters ϕd2 are minimum. Thus, a developing roller and the toner supplying roller 1 come into contact with each other and when fitting, the roller 1 is deflected so that the difference in a fitted degree between the roller central part and the roller end parts, in the toner supplying roller 1 can be reduced.  Therefore, the uneven wearing of the surface of the developing roller due to the contact rotations of the developing roller and the toner supplying roller 1 is suppressed.
Patent JP-H09155060-A (JP)
Title: Capsule take-out instrument
Inventor: WATANABE HACHIRO
IPC: A63F9/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a capsule take-out game instrument with which capsules in various sizes can be mixed and the process to get the caught capsule to the hand can be enjoyed. SOLUTION: A main body 1 of instrument is provided with a moving means B having a rotary panel 3 to be horizontally rotated while placing spherical capsules 2 in various sizes, track 45 horizontally arranged in diameter direction above this rotary panel 3 and catching means 23 for catching the capsule 2 while moving along the track 45 and a conveying means A having a screw conveyer erected at the center of this rotary panel 3 and a guide 32 provided parallelly with the screw conveyer so as to guide the capsule moved on this screw conveyer upwards and to guide the capsule guided upward to a capsule take-out port 4.
Patent JP-H03198774-A (JP)
Title: Production of inulinase
Inventor: TAMAYA HIROAKI
IPC: C12N9/24
Filed: 1989-12-28
Abstract: PURPOSE:To produce highly active endo type inulinase at low cost by culturing an inulinase-producing fungus using a specific culture solution which comprises an inulin-containing plant material as a carbon source but not potassium phosphate. CONSTITUTION:An inulinase-producing strain belonging to the genus Penicillium is subjected to an aerated culture by using a culture solution comprising an inulin-containing plant material such as slurry prepared by thinly cutting and grinding tuber of Jerusalem artichoke or powder prepared by pulverizing a dried material thereof as a carbon source, a nitrogen source such as peptone and ammonium phosphate as an inorganic nitrogen source but not potassium phosphate. Then the culture solution is filtered or centrifuged and the fungi are removed to give an enzyme solution. Since the enzyme solution consists essentially of endo type inulinase, the solution can be directly used as it is when inulooligosachccaride is produced. Consequently, highly active endo type inulinase having a small amount of exo type inulinase can be inexpensively produced. This procedure is industrially usable.
Patent JP-H08186806-A (JP)
Title: Digital camera signal processing circuit
Inventor: SATO YASUSHI
IPC: H04N5/222
Filed: 1994-12-27
Abstract: PURPOSE: To process a digital video signal sent from a video communication processor in the digital camera signal processing circuit. CONSTITUTION: A digital camera signal processing circuit 7 of integrated circuit configuration and a video communication processor 3 are connected by a 2-way bus means 31 and luminance data and chrominance data from the video communication processor 3 are sent to the digital camera signal processing circuit 7 via the 2-way bus means 31. Thus, the luminance data and the chrominance data from the video communication processor 3 are encoded by the digital camera signal processing circuit 7 to provide an output of a luminance signal and a chrominance signal.
Patent JP-2000163292-A (JP)
Title: Computer system
Inventor: KIKUCHI KENICHI
IPC: G06F12/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which does not change an OS structure largely and prevents the overhead of directory retrieval when files having discontinuous spaces are inputted and outputted. SOLUTION: A space information table storing part 2 comprises a basic space information table storing part 2-1 and an expanded space information table storing part 2-2. Every time when a file is allocated, one basic space information table storing part 2-1 is produced, and whenever a file is allocated, plural expanded space information table storing parts 2-2 are produced. The part 2-1 is produced while a file 5 corresponds to a user program of a memory 6 in a disk D. A file I/O part 1 calculates the position of the file 5 of the disk D from the relative position of the file 5 of the part 2-1. A space information updating part 3 secures the part 2-2, copies the contents of the part 2-1, reads a directory 4 and reflects space information in the part 2-2.
Patent JP-H07187434-A (JP)
Title: Document feeding device
Inventor: TOKUNO YOSHIAKI
IPC: B65H5/02
Filed: 1993-12-28
Abstract: PURPOSE:To reduce noise and make exchanging work simple without generating soil of a belt and feed a document having paper crinkling and folded portion stably. CONSTITUTION:A document feeding device for carrying a document by feeding the document automatically on a document table and using frictional force between a carry belt driven with it contacted with this document table and the document table. The carry belt 19 has a required numbers of core metal 30 along a direction orthogonal to carry direction and disposed in a designated space internally. Thereby, reduction of noise, avoidance of belt soil, simplification of exchanging work and stable carry of the document having paper crinkling and folded portion can be realized.
Patent JP-H09162967-A (JP)
Title: Telephone set with automatic answering function
Inventor: TAKANO TERUHISA
IPC: H04M1/65
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To surely confirm a required message by sequentially reproducing messages in the order of priority placed on priority dial telephone numbers when messages corresponding to priority dial telephone numbers are stored in a voice data storage means. SOLUTION: A calling dial detection means 1 detects a calling dial from a caller, delivers the detected dial to a discrimination means 2, the discrimination means 2 receives the calling dial from the calling dial detection means 1 to retrieve the priority dial telephone number thereby checking the presence of registration. It is delivered to a recording/reproducing means 3 that the message has no priority or the telephone number is not the priority dial telephone number, and the recording/reproducing means 3 records this information and a message from an opposite party from a telephone line to a recording means 5 altogether. At reproduction, messages are reproduced in the order of messages corresponding to the priority, thus message can surely be confirmed.
Patent JP-H05176411-A (JP)
Title: Driver for electric automobile
Inventor: TSUJII HIROSHI
IPC: B60L7/14
Filed: 1991-12-20
Abstract: PURPOSE:To miniaturize and lighten a DC/DC converter for charging an auxiliary battery. CONSTITUTION:Contactors 40-1, 40-2 are disposed between a main battery 10 and PCUs 12-1, 12-2 and the contactor 40-1 or 40-2, corresponding to a non- driving motor, is switched when any one of motors 14, 16 is not driven thus charging the main battery 10 with power regenerated from the non-driving motor. Alternatively, contactors are disposed between the PCUs 12-1, 12-2 and the motors 14, 16 and the PCU, corresponding to non-driving motor, performs DC/DC conversion to charge an auxiliary battery 34. According to the constitution, miniaturizing and reduction of capacity can be embodied for DC/DC converter.
Patent JP-H06188959-A (JP)
Title: Portable telephone set
Inventor: TAMURA YOSHIHARU
IPC: H04W88/02
Filed: 1992-12-18
Abstract: PURPOSE:To prevent a substantial gain of an antenna from being deteriorated because of approaching a rod antenna accommodated in a case to a side head of the user at the time of talking and absorbing a radio wave. CONSTITUTION:A rod antenna 2 accommodated in a case 1 of the portable telephone set is fitted to an upper face 4 when a reception section 3 is used while being in contact with an ear. When the rod antenna 2 is accommodated in the case 1 shown in broken lines, the rod is tilted from a 1st face 6 facing a side head of the user to a 2nd face 7 opposite to the face 6, and when the rod antenna 2 is extracted, the tip element 8 of the rod antenna 2 is fitted to be apart from the 1st face 6 as shown in solid lines.
Patent JP-2000141252-A (JP)
Title: Marking pin
Inventor: MIYATA SEIICHIRO
IPC: B25H7/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To use a sintered cemented carbide rod as it is without grinding the same and to improve the toughness by padding the soft and tough metal around a core material made of cemented carbide at least a marking part to form a composite structure. SOLUTION: This marking pin 1 has a composite structure obtained by padding the soft metal 3 of high toughness around a core material 2 made of cemented carbide. One of purposes of the padding of the soft and tough metal is to relieve the impact applied to a point of the pin in the marking, by the composite structure, and another purpose is to dispense with the grinding of an outer diameter of the cemented carbide in the manufacturing of the pin. That is, the sintered cemented carbide of the core material 2 thinner than a predetermined size is used as it is, the soft metal 3 is padded on the surface of the cemented carbide outer periphery, and the padded layer 3 is machined to be finished with the predetermined size. As the padding layer 3 is soft, it can be inexpensively worked by a lathe or the like with high accuracy.
Patent JP-H04300622-A (JP)
Title: Method of controlling solvent vapor concentration in gas rock in device
Inventor: SHIYUTEFUAN BUARUTAA BOTSUPARU
IPC: B08B3/08
Filed: 1991-12-20
Abstract: PURPOSE: To provide a method and an apparatus for economically, safely and simply controlling a solvent vapor concentration in a gas lock for carrying an article to be treated by using a solvent into/out of a treating chamber. CONSTITUTION: The method for controlling the solvent vapor concentration in the gas lock in the apparatus containing the gas lock comprises following processes. a) The gas lock 2 is isolated from the treating chamber and a gaseous solvent vapor is adsorbed by passing a mixture of gaseous solvent vapor/air from the gas lock through an adsorber 3 containing an adsorbent for organic solvents and further a discharge gas stream from the adsorber is recycled to the gas lock. b) After completion of adsorption, a switching means 11 is opened to take out the treated article from the gas lock and then the article to be treated is supplied into the gas lock and the switching means 11 is closed.  c) Further, the discharge stream from the adsorber is directly recycled to the treating chamber or the gas lock while heating the adsorbent and passing the gas stream from the treating chamber or the gas lock through the adsorber to desorb the solvent vapor.
Patent JP-2001149293-A (JP)
Title: Multipurpose washing implement and method for manufacturing the same
Inventor: WATANABE SHINJI
IPC: B29C63/22
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose washing implement which is capable of easily removing the dirt, mold, etc., at hardly inaccessible points, such as joint parts at the corners of deep bottomed tableware or the back of the sink, without separately using detergents, polishing agents, bleaching agents, etc., and to provide a method for manufacturing multipurpose washing cloth which may be mass produced at a low cost without increasing the BOD and COD of waste water. SOLUTION: This washing implement has a washing cloth part 11 which has a sheet-like nonwoven fabric, reinforcing synthetic resin layers applied to the surfaces and intertwined parts of the fibers constituting this nonwoven fabric, abrasive grains dispersed to the surfaces of these reinforcing synthetic resin layers and water-soluble adhesive layers fixed with these abrasive grains to the reinforcing synthetic resin layers and a rod-like or planar supporting member 15 which is fixed to one end of the washing cloth or is freely attachably and detachably disposed thereto and supports the washing cloth part 11 at one end.
Patent JP-H04204810-A (JP)
Title: Laser probe
Inventor: KURAMOTO SEIJI
IPC: G02B6/00
Filed: 1990-11-30
Abstract: PURPOSE:To allow the efficient incidence of the laser beam generated from a laser generator by densely aggregating the plural laser fibers at an incident end to a rectangular shape so as to meet the shape of the incident light generated from the laser generator. CONSTITUTION:The plural laser fibers 15... varying in size are built in a bundled state in a catheter 1 7 having a rectangular shape in section and the incident end 14 is formed to the rectangular shape meeting the shape of the incident light generated from the laser generator 11. Then, the incident light of the laser beam L generated from the laser generator 11 is rectangular but the incident end 14 of a laser probe 13 is rectangular as well, and therefore, all of the incident light beams are made incident from the incident end 14 of the laser probe 13 and are emitted from an exit end 16 by transmitting in the laser fibers 15. The laser beam L is efficiently transmitted in this way.
Patent JP-H08183393-A (JP)
Title: Cover winding device
Inventor: YAMADA TAKASHI
IPC: B60R5/04
Filed: 1994-12-30
Abstract: PURPOSE: To provide a cover winding device without rattle by increasing the mechanical strength of a cap formed extensible/contractible against a casing, in a tonneau cover of coating a baggage room or the like for a vehicle. CONSTITUTION: In right/left end parts of a casing 5 and in addition to a slide fitting part in an internal diametric part of caps 7L, 7R, protrusion parts 25, 25 are provided in the caps 7L, 7R, so as to be inserted to through holes 26, 26 drilled in a case guide 10, and the slide fitting part is increased, to increase mechanical strength of the caps 7L, 7R.
Patent JP-2000157944-A (JP)
Title: Piping for sending photographic solution and method of washing ancillary equipment
Inventor: SAKAI TOMOHIKO
IPC: B08B9/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make eliminable a part that is left unwashed to eliminate the need of physical washing by hand by sending warm water whose shear velocity and temperature have specified values on switching photographic solution and periodically using washing liquid to perform washing. SOLUTION: In the method of washing piping and ancillary equipment for sending at least one kind of photographic solution selected from among photographic emulsion, emulsified material or gelatine solution, on switching the photographic solution, warm water of shear velocity of 350 sec or higher and temperature of 35 deg.C or higher is sent, and washing liquid is periodically used to perform washing. Or, on switching the photographic solution, surfactant is added to the warm water of shear velocity of 350 sec or higher and temperature of 35 deg.C or higher, or water solution of surfactant of temperature of 35 deg.C or more is sent and furthermore the washing liquid is periodically used to perform washing.  Or, on switching the photographic solution, both warm water and surfactant of temperature of 35 deg.C or higher are used and are sent and furthermore, the washing liquid is periodically used to perform washing.
Patent JP-H08186268-A (JP)
Title: Manufacturing method for thin film semiconductor device
Inventor: INO MASUMITSU
IPC: G02F1/1368
Filed: 1994-12-28
Abstract: PURPOSE: To suppress dispersion in thickness of a semiconductor thin film which is crystallized by laser beam irradiation. CONSTITUTION: For manufacturing a thin film semiconductor device, firstly, a semiconductor thin film 2 is formed on an insulation substrate by performing film formation process. Next, the semiconductor thin film 2 is irradiated with laser beams by the irradiation process, for crystallization. At the last working process, a thin film transistor is formed by integration with the semiconductor thin film 2 as an element area. In the irradiating process, the first laser beam S whose strength is relatively high and a cross section 3 is small and the second laser beam W whose strength is relatively low and a cross section 4 is large, are poured onto the semiconductor thin film 2 at the same time in a state superposed each other.  Thus a distribution difference of heat between a crystallized area 5 and a thermal excitation area 6 enclosing it is smaller, and, while transiting from a molten state to a solidified state, membrane stress can be suppressed to the minimum. Therefore dispersion in thickness after laser irradiation is smaller.