baber/WOPTO huggingface dataset:
Patent JP-H0749511-A (JP)
Title: Waveguide type optical switch
Inventor: TAKATO NORIO
IPC: G02F1/313
Filed: 1993-08-09
Abstract: PURPOSE:To provide the waveguide type optical switch having a high extinction ratio in a wide wavelength region for switching optical transmission paths and a high yield of production. CONSTITUTION:Optical switching circuits 22, 23, 24 of Mach-Zehnder interferometer type constitution of two-inputs and two-outputs are cascade connected in two stages and are formed on a substrate 21. The wavelength at which the optical coupling rate of the optical switching circuit 22 of a first stage of the Mach-Zehnder interferometer type constitution attains 100% is set at 1.52mum and the wavelength at which the optical coupling rate of the optical switching circuits 23, 24 of a second stage of the Mach-Zehnder interferometer type constitution attains 100% is set at 1.58mum, by which the waveguide type optical switch of a wavelength band of 1.55 wavelength is constituted. The outputs are switched by the operation and non-operation of all of phase shifters 22c, 23c, 24c. Output ports 2a, 2c are used when an input port 1a is used and output ports 2b, 2d are used when an input port 1b is used.
Patent JP-H0643591-A (JP)
Title: Film unit with lens
Inventor: IRIE TADASHI
IPC: G03C3/00
Filed: 1992-07-23
Abstract: PURPOSE:To reduce the production cost of the film unit with a lens by reusing the photographic lens of the film unit. CONSTITUTION:A protective plate 18 which is a parallel flat plate having 0.5mm thickness and consists of a transparent acrylic resin is installed to a photographic window of a front cover 10 to cover the front surface of the photographic lens 4. This protective plate 18 is mounted to the front cover 10 by fitting 5 projection 18a formed at its peripheral edge into a groove formed around the photographic window and is easily removed by pushing out the plate from the rear surface side to the front surface side.
Patent JP-H1138095-A (JP)
Title: Timing data transfer circuit of ic tester and transferring method for timing data
Inventor: MATSUMOTO TOSHIHIKO
IPC: G01R31/28
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a timing data transfer circuit and timing data transferring method which carries out a timing data transfer process in each tester channel in parallel and decreases the number of times of transfer to shorten the whole transfer time. SOLUTION: A chip selecter circuit 4 generates a pin group data to specify a tester channel included in each pin group on adapter board data inputted from CPU memory 2a and houses it, and controls timing skew memory 3 corresponding to the tester channel included in a selected pin group, an addition circuit 5, a chip selecter signal of a timing memory 6 in parallel, and the addition circuit 5 corresponding to each tester channel outputs the timing data which are obtained by adding and correcting the timing data inputted from a CPU memory 2b and timing skew data inputted from a timing skew memory 3 according to each tester channel to the timing memory 6 according to each tester channel.
Patent JP-H0246451-A (JP)
Title: Finished photographic paper and device for reading information concerning the finished photographic paper
Inventor: MATSUMOTO NOBUO
IPC: G03C11/00
Filed: 1988-08-08
Abstract: PURPOSE:To detect a cut mark with an optical sensor without requiring any particular mark and to enable reading of information recorded simultaneously with the cutting of photographic paper by printing cut marks on both side edges of long-size photographic paper for the recording of information. CONSTITUTION:Cut marks serving as marks for a cutting stage are printed between each adjacent frame picture image 80 at both side edges of long-size finished photographic paper 16, in such a manner that a mark 52, 54, etc. on each different edge depending on that the recorded data is 0 or 1, or the like. When the marks are printed to both sides, sort marks are used which assort the cut photographic paper to every group. It is also possible to display the information by a display means after sensing a position of a cut mark on photographic paper with a position sensing means in an information reading device, and reading the information recorded before cutting. Thus, recording and reading of information have become possible by printing cut marks and utilizing the cut marks without requiring provision of any particular marks, on long size photographic paper.
Patent JP-H1034779-A (JP)
Title: Soft band-shaped body, and hat using soft band-shaped body
Inventor: MAIE TOSHIYUKI
IPC: B32B27/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching to a part which comes into contact with a human body, increase the air permeability of that part, soften an impact, and make the hat hardly slip by a method wherein on one surface of soft material base, a plurality of protruding parts are formed integrally with the base part, and on the other surface, an attaching part such as a Velcro type fastener or an adhesive, is provided. SOLUTION: On the upper surface of a base part 3 of a soft band-shaped body 1, a plurality of protruding parts 2 are provided by integrally forming with the base part 3, and on the lower surface of the base part 3, an attaching part 4 such as a Velcro type fastener or a double-sided adhesive tape, is provided. The base part 3 of the band-shaped body 1 and the protruding parts 2 are made of materials such as flexible vinyl, plastic and rubber. For the attaching part 4, a Velcro type fastener or a double-sided adhesive tape is provided with an appropriate interval, but it can be provided on the total surface. The Velcro type fastener can be used when the attaching objective is a fabric. Also, the double-sided adhesive tape can be adhered to almost all objectives by removing a release paper on the surface.
Patent JP-S6175294-A (JP)
Inventor: INOUE TAKASHI
IPC: G21C19/32
Filed: 1984-09-20
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-H0620897-A (JP)
Title: Manufacture of epitaxial semiconductor wafer
Inventor: ADACHI HISASHI
IPC: H01L21/322
Filed: 1992-06-30
Abstract: PURPOSE:To provide a method of manufacturing a silicon epitaxial thin film of high quality preventing oxygen deposits from growing. CONSTITUTION:A P<+> substrate of high oxygen concentration is thermally treated in a hydrogen-containing atmosphere at temperatures of over 1000 deg.C for 3 minutes or more before a silicon thin film is made to grow through a vapor growth method, whereby the surface defects of the wafer substrate are eliminated. A silicon epitaxial thin film of high quality can be formed by the use of a high oxygen concentration P<+> substrate which is not usually used for a device such as a D-RAM or a power MOS or the like, and the thin film is very high in gettering power to heavy metal contaminant.
Patent JP-H0938298-A (JP)
Title: Game board installing structure of game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To set and switch an installing angle of a game board without installing a game machine by placing an angle, and easily install even the game board whose weight is heavy or outer frame is formed as a curved surface structure by arranging an installing angle adjusting mechanism capable of adjusting an installing angle of the game board in a board installing part of the game machine. SOLUTION: An installing angle adjusting mechanism 18 capable of adjusting an installing angle of a game board is arranged in a board installing part of a game machine. A setting switch and a remote control device or the like to set an installing angle of a game board are arranged on the control device side or the game machine side of a game house, and adjusting signals of three steps, four steps and five steps are selectively inputted to a driving control device of these by operation of its operation means. Then, the driving control device controls so as to drive a motor 55 of a driving device 54 on the basis of its adjusting signals and a signal from a photosensor 62 to detect a position of a cam 60 of the driving device 54.  Therefore, a game board can be easily installed in the board installing part of a panel part of an inner frame, and an installing angle of the game board can also be easily set.
Patent JP-H0726658-A (JP)
Title: Wall panel
Inventor: KONDO JUNICHI
IPC: H02G3/38
Filed: 1993-07-14
Abstract: PURPOSE:To smoothly execute wiring work by mounting a channel bar of metal having a length equal to the height of an interior board to the inner surface of the interior board which is directed to the interior of a frame in such a manner that the opening of the channel bar is directed to the inner surface and the height of the channel bar is aligned with that of the interior board. CONSTITUTION:Frame members 5A, 5B, 5C of a beam material 5 made of channel steel are joined together to form a rectangular frame 2, the grooves of the frame members being oriented opposite to one another, and a noncombustible external plate 11 is bonded to the outer surface of the frame 2. And a channel bar 4, the opening thereof comprising a base plate 12 and side plates 13 being directed to the inner surface 3A of an interior board 3, is mounted to the interrior board 3 by means of a fastener 16, the height of the bar 4 being aligned with that of the board 3. And the board 3 provided with the bar 4 is disposed in the frame 2 so that the board 3 is fixed to the frame member 5C by means of a fastener such as screws or adhesives.
Patent JP-H1041417-A (JP)
Title: Package for housing optical semiconductor elements
Inventor: URA KENICHI
IPC: H01L31/0232
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently receive lights emitted by optical semiconductor elements, through an optical fiber. SOLUTION: The package comprises a base 1 having an optical element mounting zone 1a on the upper surface, frame 2 which is mounted on the base 1 to surround the element mounting zone 1a and has a through-hole 2a the side wall, tubular fixture 9 mounted in the through-hole 2a of the frame 2 so that an optical fiber 10 is inserted into the fixture, light transmissive member 11 fixed to one end of the fixture 9, and cap 3 mounted on the top face of the frame 2 to air-tightly seal an optical semiconductor element 4. The member 11 is an amorphous glass block covered with a metallized layer 12 having a tree-layer structure composed of a first layer 12a made of at least Ti, Ti-W or Ta nitride, second layer 12b made of at least Pt, Ni, or Ni-Cr and third layer 12c made of at least Au, Pt or Cu. The metallized layer 11 is brazed to the fixture 9 to thereby mount the member 11 on the fixture 9.
Patent JP-H0843111-A (JP)
Title: Guiding equipment
Inventor: YAMAKAWA HIROYUKI
IPC: G06T1/00
Filed: 1994-07-29
Abstract: PURPOSE:To make it possible to check the present position of a vehicle easily in a map book. CONSTITUTION:Among map coordinate data 15e of the guiding equipment, a map book number, a map book name, page data, a division mark, division coordinate data, etc., are stored as data relating to a discrimination mark. As for the map book, a plurality of kinds of map books such as road map, byroad map and various guide maps sold at a market can be mentioned in addition to a standard map book of standard provision. When an output request of a discrimination mark is made while a vehicle is running, a general control part 37 judges in which map book, page and division mark, the present position are shown, from the coordinates of the present position measured by a present position measuring part 13 and from the division coordinate data in the map coordinate data storage part 15e, and makes them displayed in a display 11a, while making them outputted with voice from a speaker 29.
Patent JP-H0484321-A (JP)
Title: Program preparing device
Inventor: NIIHORI TOSHIAKI
IPC: G06F9/06
Filed: 1990-07-27
Abstract: PURPOSE:To make a program module reusable so as to improve the productivity and maintenance service of this device by allowing the memory address of the information of a program to be the absolute value in the form of a load module. CONSTITUTION:This device is provided with an application program processing section 11, module information fetching processing section 12, basic module registering section 13, module editing section 14, and combined module registering section 15. When program parts are prepared, the information of the program is divided into an input, internal and output sections and the memory address of the information is made to be absolute value according to a fixed rule, then, the loading address is set at a fixed value. In addition, when the information is registered as the program parts, the information is registered after signal names are respectively imparted corresponding to the memory addresses of the input, internal, and output so that the signal names can be converted into the same absolute address when the information is delivered and received between other parts. Therefore, the software productivity of this device can be improved, since a program can be assembled hierarchically by collecting several program parts into one new parts.
Patent JP-2001026277-A (JP)
Title: Steering device for vehicle
Inventor: NAKANO SHIRO
IPC: B62D6/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle, which is capable of optimizing the operation of a steering mechanism and giving good steering feeling and restraining power consumption. SOLUTION: A steering wheel 20 and a steering mechanism 10 are connected and separated to and from each other through a clutch 70. In the rectilinear running condition, the clutch 70 is put in the connecting state, so that the steering wheel 20 is mechanically connected to the steering mechanism 10. At this time a steering motor 40 and a reaction force actuator 30 are not driven. In the conditions other than the rectilinear running condition, the clutch 70 is put in the separating state, so that the steering wheel 20 and the steering mechanism 10 are mechanically separated from each other. The steering mechanism 10 is driven by the steering motor 40 controlled by a steering control part 50. Since the mechanical connection to the steering wheel 20 is cut, the steering mechanism 10 can be forced to conduct the optimum operation corresponding to the car speed. Accordingly, uncomfortable vibration in the rectilinear running condition can be restrained.
Patent JP-S6175630-A (JP)
Title: Echo eliminating device
Inventor: KANEMASA AKIRA
IPC: H04B3/23
Filed: 1984-09-21
Abstract: PURPOSE:To decrease the scale of hardware by adding a circuit comprised of a subtractor, a sample-and-hold circuit and a switch in place of a conventional random signal generator. CONSTITUTION:A sample value subtracting a sample value before Tsec (1 bit width) from the present sample value appears at the output of a subtractor 16 at each T/R sec (R is an interpolation constant). The sample phase R-set of sample-and-hold circuits SH1-SHR inputting a difference signal being the output of a subtractor 10 is shifted by T/R sec in this order and after an input signal is sampled at each Tsec, the value is held. Further, the sampling period of a polarity detector 12 is taken as T/R sec and a switch 24 is operated according to the sampling phase of the detector 12. The switch 24 selects an output (residual echo + reception signal) of the subtractor 10 at a sampling point where the reception signal crosses with zero and selects the output of the subtractor 16 in other points, then the adaptive operation of an adaptive digital filter 8 is guaranteed.
Patent JP-H0925388-A (JP)
Title: Production of copolymer latex for paper coating
Inventor: MORITA TAKASHI
IPC: C08L51/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer latex for paper coating by polymerizing a monomer mixture comprising an aliphatic conjugated diene monomer, an ethylenically unsaturated carboxylic acid monomer, etc., in the presence of a copolymer composed mainly of an alkyl acrylate. SOLUTION: This copolymer latex is produced by polymerizing 10-95 pts.wt. monomer mixture (A) comprising 10-60wt.% aliphatic conjugated diene monomer (A1 ), 0.5-30wt.% ethylenically unsaturated carboxylic acid monomer (A2 ) and 10-89.5wt.% other copolymerizable monomer (A3 ) in the presence of 5-90 pts.wt. polymer (B) obtained by polymerizing 70-100wt.% alkyl acrylate (B1 ), 0-5wt.% ethylenically unsaturated carboxylic acid monomer (B2 ) and 0-30wt.% aromatic vinyl and/or vinyl cyanide compound monomer (B3 ) and having a glass transition point of 0 deg.C or lower. It is desirable that the component A1 comprises 1,3-butadiene, the component B1 comprises a 2-12C alkyl acrylate, and the component B3 comprises styrene and acrylonitrile. This latex is excellent in applicability because of little stickiness when applied to paper for high-speed offset printing.
Patent JP-S6442980-A (JP)
Title: Line selecting system for exchange
Inventor: NIWA HIROKI
IPC: H04M3/00
Filed: 1987-08-10
Abstract: PURPOSE:To realize more excellent service for a subscriber by enabling a line to be selected in a most proper order among plural directional paths according to the classification of a transmitting side terminal. CONSTITUTION:When the line of the subscriber exchange in the transmitting side is selected, it is executed by providing directional path tables T1-T3 storing the order of the directional path selection among the plural directional paths to every specification of the transmitting side terminals (for example, a telephone, a data terminal, a facsimile terminal and the like), deciding the specification of the transmitting side terminal with the aid of the subscriber exchange of the transmitting side at the time of setting the line, and according to the order of the directional path stored in the directional path selection table complying with the specification of the transmitting side terminal. As the circuit selection can be executed by using the table T1-T3, the line can be selected among the plural directional paths in the most proper order previously set complying with the terminal.
Patent JP-S6177235-A (JP)
Title: Gas discharge display panel
Inventor: WATANABE SATOSHI
IPC: H01J17/49
Filed: 1984-09-21
Abstract: PURPOSE:To obtain the captioned display panel easy to be manufactured while being cheap and highly reliable by winding wire-shaped conductors crosswise about a back substrate and making the parts arranged inside an airtight container to be anode electrodes and cathode electrodes while the parts arranged outside the airtight container to be lead wires. CONSTITUTION:A back substrate 2 is wound about by wire-shaped conductors in its vertical and horizontal directions respectively. In the conductors, the parts arranged in the vertical grooves 7 or the horizontal grooves 8 formed on the inside of the back substrate 2 are made to be anode electrodes 9 and cathode electrodes 10 respectively while forming discharge cells 11 in the cross parts of the anode electrodes 9 and the cathode electrodes 10. When both substrates 2 and 3 are sealed, the anode lead wires 12 and the cathode lead wires 13 cut into the surfaces of the second salient stripes 15 and the first salient stripes 14 respectively for maintaining the pitches of both lead wires 12 and 13 on the prescribed values respectively thus simplifying connection work with driving circuit substrates.
Patent JP-H1140218-A (JP)
Title: Ground terminal
Inventor: YOSHIDA MITSUAKI
IPC: H01R11/12
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a ground therminal which can prepare for bolts having various diameters by one kind of a ground therminal, can maintain parts easily, and dissolves selecting work at the time of implementation of the ground therminal, and can shorten the time required for the implementation. SOLUTION: A bolt through-hole is formed so that a bolt 13 which screws into a grounding part 12 provided on a panel of a vehicle or an electrical equipment inserts into it, and the bolt 13 is screwed into the grounding part 12 through the through-hole, therefore this ground therminal 11 fixed to the grounding part 12 is constructed, so that a number of bolt through-holes 11a-11c are provided and they have respectively different diameters according to diameter of the bolt 13.
Patent JP-H0865646-A (JP)
Title: Moving picture image and sound transmission equipment
Inventor: WATANABE KAZUHIRO
IPC: H04N7/14
Filed: 1994-08-23
Abstract: PURPOSE: To shorten the delay time from input to output by transmitting image encoded data over an image transmission channel and a sound transmission channel in parallel when the code quantity of the image encoded data exceeds a specific value. CONSTITUTION: Sound information and image information which are converted into digital signals are compressed and stored temporarily in a sound code memory 103 and an image code memory 108. When the image changes in scene, an image encoding part 107 generates a scene change detection signal 111 and informs a control part 110 of it. According to this information, the control part 110 switches 1st and 2nd selectors 104 and 109 and the input of a sound transmitting buffer 105 and the input of an image transmitting buffer 113 are both connected to the output of the image code memory 108 by the switching. Therefore, the data in the image code memory 108 are sent to a reception side by an image data transmission part 132 and a sound data transmission part 131.
Patent JP-H08252383-A (JP)
Title: Method to index waist band of trousers to belt loop attaching position, and its device
Inventor: KENESU SUKOTSUTO ARISON
IPC: D05B3/12
Filed: 1994-08-23
Abstract: PURPOSE: To index the waistband of trousers into the attaching positions of a belt loop by sewing together the end part of the waistband, moving the waistband in a longitudinal direction, detecting a waistband seam and obtaining a correlated reference point relating to the attaching position of the belt loop. CONSTITUTION: A programmable controller 100 controls the operation of a stepper motor and a distance that a division clamp 74 moves. The controller 100 sends signals for stopping the stepper motor when a second belt loop attaching position reaches a sewing station. The cylinder output shaft 95 of a sewing clamp assembly 90 is moved to a clamp plate and locks the trousers at a prescribed position. A second belt loop is supplied to the second belt loop attaching position. While a workpiece holding clamp is stretched and pressed onto the belt loop, the output shaft 95 of the cylinder is withdrawn. Then, the second belt loop is sewn.
Patent JP-H0247083-A (JP)
Title: Pressure sensitive cody material
Inventor: TAKAHASHI NAOYA
IPC: B41M5/155
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a pressure sensitive copy material having excellent coloring performance and a low cost by combining specific solvent and specific developer. CONSTITUTION:5-50vol.% of hydrogen additive of low polymer of propylene and/or butenes having 3cSt or less of viscosity at 40 deg.C of solvent of solution and 150 deg.C of boiling point of normal pressure conversion, and 50-95vol.% of aromatic hydrocarbon having at least to noncondensation of condensation type aromatic ring having 260 deg.C or higher of boiling point of normal pressure conversion, 3cSt or more of viscosity at 40 deg.C and/or chlorinated paraffin oil having 3cSt or more of viscosity at 40 deg.C are contained. A developer is selected from a group consisting of aromatic carboxylic acid, its polymer, its metal salts, polyvalent metallized carboxy modified terpenephenol resin and its derivatives as well as their mixtures.