baber/WOPTO huggingface dataset:
Patent JP-H06280766-A (JP)
Title: Multistage rotary compressor
Inventor: GANTEISU BIKUTAAZU SUTORIKISU
IPC: F04C18/344
Filed: 1993-12-27
Abstract: PURPOSE: To provide a rotary compressor with multiple compressor stages constituted to vary compressor capacities depending on operating requirements of the compressor. CONSTITUTION: This multistage rotary compressor is provided with a housing 34 having a pump cavity part 36, a turning or orbiting ring piston 20 inside the cavity part 36, a cylindrical post 38 supported inside the ring piston 20 by the housing 34, and vanes 60, 60' engaged with an outer face 24 of the ring piston 20 to form a pair of primary pump chambers in the cavity part 36. Provided are also a second pair of internal vanes 78, 90 contacting with an inner face 26 of the ring piston 20 to form a pair of secondary pump chambers, and capacity controllers 112, 126 adapted to disable selectively each of the outer vanes to establish differing compressor pump capacities depending on operating requirements of the compressor.
Patent JP-2000157702-A (JP)
Title: Ic package for controlling game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an IC package, such as CPU or ROM, for controlling a game machine, which can make it hard to allow an unfair practice. SOLUTION: As an IC package 33 for controlling which is housed in a game control base plate box, leads 32 and a chip 31 are molded with a transparent resin, or a convex lens is formed so that the leads 32 and chip 31 can be seen from the outside, whereby even if an unfair practice is performed, it can be easily seen from the outside, thereby practically preventing an unfair practice from being performed. In the case of a CPU package for controlling, only a chip may be molded so as to be seen from the outside.
Patent JP-H02178853-A (JP)
Title: File output control system
Inventor: FUJII HITOSHI
IPC: G06F15/177
Filed: 1988-12-29
Abstract: PURPOSE:To perform parallel processings and to shorten the turn-around time by not outputting data to the same file but outputting to files different by process at the time when plural processes execute output statements for the same device number during execution of parallel processings. CONSTITUTION:A principal part consists of a user program 1, an operating system (OS) 2, and an external file group 3. When plural processes 11 to 14 execute output statements for the same device number during execution of parallel processings, data are not outputted to the same file but are outputted to files different by process, and output data are restored in the file connected to the device number from different files at the end of a program. Consequently, the lock/unlock processing of the output file is unnecessary. Thus, parallel processings of sections successively processed in a conventional system are possible, and the turn-around time is shortened.
Patent JP-H09168441-A (JP)
Title: Rack
Inventor: HAMADA KATSUTOSHI
IPC: A47B87/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and reduce the volume and weight of a whole rack by holding bar bodies in parallel to each other at fixed intervals by a holding means and constituting in such a state as supporting circumferential edge parts of flat articles by brim parts provided in respective bar bodies. SOLUTION: A rack is so constituted that respective adjoining two bars of three bar bodies 1 arranged into a triangle shape are coupled together at their both top/bottom ends by coupling boards 4. The respective bar bodies 1 are integrally formed from plastic such as polypropylene and a lot of circular brim parts 3 are provided around the outer circumference of shaft bodies 2 in the length direction at fixed intervals. The coupling boards 4 have coupling holes in the both ends and are fixed by caps 6 in such a state that the coupling holes are fitted in both top/bottom end parts of the adjoining bar bodies 1. Then, spacers 7 are used. When the rack is used, it is stood in its developed state, flat articles (A) are inserted between the adjoining bars 1, and the articles are supported by the brim parts 3 of the respective bar bodies in the same height.
Patent JP-H03221122-A (JP)
Title: Device for high temperature catalytic coversion of exhaust gas
Inventor: MACHIYUU KEI UONGU
IPC: B01D53/94
Filed: 1990-11-29
Abstract: PURPOSE: To facilitate the maintenance and inspection of catalyst panel assemblies by progressively advancing the plural catalyst panel assemblies through a movable door toward respective operating positions and making these assemblies progressively advanceably removable from the respective operating positions. CONSTITUTION: A panel supplying assembly 14 is constituted by attachably and detachably supporting the plural catalyst panel assemblies 12 in such a manner that the high-temp. exhaust gases in exhaust passage portions flow nearly horizontally at the time of operation. The respective assemblies 12 are provided with peripheral. marginal panel frame structures 16, catalyst blocks 20, catalysts supported at these blocks 20 and means 26, 28, 30, 72 for supporting the blocks 20 in a lined up state. The plural assemblies 12 in the respective laminates in the movable door 56 are progressively advanced toward the respective operating positions, are made progressively advanceable removable from the respective operating positions and are closed to limit the side parts 16 of the apexes of the apex assemblies 12 of the respective laminates in the operating positions.  Consequently, the easy execution of the maintenance and inspection of the assemblies 12 is made possible.
Patent JP-2001151322-A (JP)
Title: Molten slag conveyor
Inventor: SAKAI MASAO
IPC: F23G5/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To extend the serviceable period of molds. SOLUTION: A plurality of molds 24 connected with one another are running round endlessly between the starting and terminating end parts, and molten slag 22 poured into each mold 24 at the starting part cools and solidifies while the mold 24 moves from the starting to the terminating end part, and the solidified slag separates from the mold 24 owing to inversion of the mold 24 at the termination part. In this molten slag conveyor, a melt loss margin 25 is provided at the bottom of each mold 24 where molten slag 22 flows down.
Patent JP-H07191362-A (JP)
Title: Camera controller
Inventor: WASHISU KOICHI
IPC: G03B19/12
Filed: 1993-12-27
Abstract: PURPOSE:To provide a camera controller capable of constituting a vibration- proof camera by attaching a lens barrel with a vibration-proof device even in the case of a camera body of such a type that an SW1 signal and a SW2 signal generated by half depression, 6 and full depression of a release button are not transmitted to the lens barrel side. CONSTITUTION:Since this controller is provided with a vibration discrimination means 19 (camera operation decision means) deciding camera operation based on output generated from the vibration detection means 11 of the vibration-proof device, the interlocking control between the vibration-proof device and the lens barrel, and the operation of respective parts in the camera body and the vibration-proof device can be performed even though the SW1 signal and the SW2 signal are not transmitted from the camera body. Thus, the vibration-proof camera is constituted even in the case of the camera body which is not designed as the vibration-proof camera in the conventional manner.
Patent JP-H07205458-A (JP)
Title: Cleaning method of thermal head
Inventor: GEERUTO DEFUIIU
IPC: B41J2/32
Filed: 1994-12-19
Abstract: PURPOSE: To efficiently remove debris from a thermal head by processing the thermal head with use of a solution in which a lubricant of paraffins, fluoro compounds or the like is blended with an organic solvent having a vapor pressure of a specific range. CONSTITUTION: A lubricant selected from the group of paraffins, polyolefin waxes, fluoro compounds, phosphate compounds, sulfonate compound, polysiloxanes, fatty acids, fatty acid esters, fatty alcohols, fatty acid amides, fatty acid salts and polyalkyleneoxides is blended with at least one organic solvent having in a pure state a vapor pressure higher than 25 mbar at 20 deg.C, whereby a cleaning solution is prepared. A thermal head of a thermal printer is cleaned with use of the cleaning solution. A concrete example of the solvent is methanol, ethanol, isopropanol, acetone, ethyl methyl ketone, ethyl acetate or the like.
Patent JP-H11168548-A (JP)
Title: Hand-free telephone set
Inventor: TOMOBE MASAHARU
IPC: H04M1/60
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a hand-free telephone set simple in configuration and capable of preventing howling sufficiently. SOLUTION: An enclosure 160 has a 1st speaker 111 that outputs a received voice, a microphone 121 that picks up a transmission voice, a 2nd speaker 171 that outputs a voice with an inverted phase to the received voice in a same sound volume to that from the 1st speaker 111. The microphone 121 is placed at an equal distance between the 1st and 2nd speakers 111 and 171.
Patent JP-H07199995-A (JP)
Title: Discriminating device for sound source
Inventor: NAKAJIMA YUJI
IPC: G10L21/0208
Filed: 1993-12-28
Abstract: PURPOSE:To eliminate the influence of a noise in the case where the name of a sound source is determined from a received acoustic signal. CONSTITUTION:The received acoustic signal is drawn 10 into a sound print image and a narrow-band signal is detected through a line extracting process 11 to reduce the influence of the noise. Further, the signal is classified 12 into higher harmonic groups on the basis of relation among extracted lines and then a cepstrum (logarithmic transformation 4 and inverse Fourier transformation 5) is performed; and pattern matching 7 is performed, so signals from plural sound sources can be determined at the same time.
Patent JP-H04200136-A (JP)
Title: Automatic protocol selection device
Inventor: SUEHIRO RYOTA
IPC: G06F13/42
Filed: 1990-11-29
Abstract: PURPOSE:To attain most efficient data communication without notifying the user in the case of remote procedure call by setting automatically a communication protocol based on a protocol information table and a transmission data length for each remote procedure call. CONSTITUTION:A protocol automatic selector 1 receiving a request from a client application program 8 retrieves a communication destination calculation name from a protocol information table 2 to compare the processing capability of its own computer with the processing capability of a communication destination computer and selects a connection less type protocol with less overhead for establishment of connection when the processing capability is the same. When different, the communication data quantity from the client application program 8 is referred and when the data quantity exceeds a set value, the connection type protocol is selected.
Patent JP-H08170681-A (JP)
Title: Self pumping type shock absorber
Inventor: KOBAYASHI TOSHIYUKI
IPC: B60G17/044
Filed: 1994-12-16
Abstract: PURPOSE: To variably control damping force by controlling a flow amount of operating fluid, flowing between the first/second operating fluid chambers via a bypass passage, in the case of extending/contracting a shock absorber. CONSTITUTION: When a piston 34 and a cylinder 10 make a relative motion of extending stroke by rebounding a wheel, by decreasing the volume of an upper chamber 44 and increasing the volume of a lower chamber 46, oil in the upper chamber is moved to the lower chamber via a piston main unit 38, to generate damping force of extending stroke by a damping force generating valve 40. Similarly when the piston 34 and the cylinder 10 make a relative motion of contracting stroke by rebounding a wheel, damping force of contracting stroke is generated by a damping force generating valve 42.  In accordance with increasing an opening amount of a control valve 60 by an actuator 62, since a degree of communication of a bypass passage 58 is increased, in both the extending/contracting strokes of a shock absorber, a flow amount of oil, passing through the damping force generating valve 40 or 42, is relatively decreased to gradually reduce the damping force.
Patent JP-H05140285-A (JP)
Title: Film formed from polyester having urethane linkage
Inventor: TAKIYAMA EIICHIRO
IPC: B29L7/00
Filed: 1991-11-22
Abstract: PURPOSE:To provide a film having a mol.wt. high enough for practical use and excellent in tensile strength and flexibility. CONSTITUTION:100 pts.wt. molten crystalline polyester having an m.p. of 70 deg.C or higher and a number-average mol.wt. of 5,000 or higher and prepd. by reacting 1,4-butanediol with an acid mixture comprising 60-99mol% succinic acid and 1-40mol% dodecanedioic acid is reacted with 0.1-5 pts.wt. diisocyanate above the m.p. of the polyester to give a polyester having a number-average mol.wt. of 10,000 or higher and at least two urethane linkages in the molecule, which is formed into a film.
Patent JP-2001112238-A (JP)
Title: Use of belts
Inventor: YASUHARA SUMIO
IPC: H02N11/00
Filed: 1999-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a power generating unit integrating a generator and a motor and generating pollution free energy stably and permanently through a simple structure which can be assembled easily and moved to other place easily while dismantling and in which parts can be replaced easily. SOLUTION: A chain belt is entrained about a drum disposed at a distance as long as possible and turned by means of a motor. Active parts for magnetizing magnets and coils in all directions are fixed to the turning surface of the belt and a field interlinks coil cores secured to the periphery of the belt thus generating power in the coil.
Patent JP-2000157707-A (JP)
Title: Unfair-practice sensing device of game machine
Inventor: SONODA KUNIYOSHI
IPC: A63F7/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To surely sense even an unfair act which has been done without opening a door by a method wherein the disconnection of an open/closure sensor and a short- circuit can be sensed and moreover whether or not the door has been opened by an unfair act can be exactly judged. SOLUTION: The unfair-practice sensing device is provided in a game machine provided with an openable door body and includes an open/closure sensor 10 for generating open/closure signals of the door body, a game machine abnormality control means 20 for sensing the abnormality of the machine, a human body sensor 30 for sensing the presence of a humane body when the door body is opened or closed and the presence of a human body on the rear side of the machine, a control unit 40 which receives open/closure signals from each sensor through connection circuits and senses the disconnection or short-circuit of the sensor 10, and an alarm unit 50 which gives the alarm to the outside based on signals from the unit 40.  In the case that the door body is opened or a disconnection or a short-circuit occurs and at the same time there is no abnormality in the machine, and the door body is not opened or there is no disconnection or no short-circuit and at the same time a humane body is present in the door body, the unit 40 judges that there is an unfair act and the unit 50 gives the alarm of unfair act.
Patent JP-H06163834-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASEGAWA KOICHI
IPC: H03K19/00
Filed: 1992-11-20
Abstract: PURPOSE:To reduce the effect of a through current generated in a digital signal processing circuit to an analog signal processing circuit and to suppress the malfunction of the analog signal processing circuit and the deterioration of the characteristics of the analog signal processing circuit as small as possible in a semiconductor integrated circuit, which is provided with the analog signal processing circuit and the digital signal processing circuit consisting of a CMOS element. CONSTITUTION:A semiconductor integrated circuit is provided with a voltage stabilizer 3, which generates a constant voltage lower than a supply voltage Vcc of the integrated circuit, and is constituted into such a structure that a digital signal processing circuit 2 constituted of a CMOS element is driven by the constant voltage and an analog signal processing circuit 1 constituted of a bipolar transistor is driven by the supply voltage Vcc of the integrated circuit.
Patent JP-H03197767-A (JP)
Title: Coupler for inner frame in inspection port
Inventor: SHOJI TATSUO
IPC: E04F19/08
Filed: 1989-12-26
Abstract: PURPOSE:To simplify attaching operation by a method in which a rod operation stopper is attached to an L-shaped fixing part, an operation lever with a rotary piece and a crank is attached to an operation lever receiver with spring action, and they are fixed to an inner frame. CONSTITUTION:A rotary piece 4 with a long hole 41 to connect an outer frame with a coupling rod 3 is attached to an L-shaped fixing part 6. An operation lever receiver 7 to hold an operation lever 8 in a spring manner is attached to the fixing part 6 by a hook claw 70. The crank 82 of the lever 8 is also coupled with the long hole 41 of the piece 4 so that the head 83 of the lever 8 is turned to permit the rod 3 to operate for subassembling to form a coupler 1. The coupler 1 is fixed to the inner frame, whereby raising the efficiency of fitting operation.
Patent JP-2000171762-A (JP)
Title: Resonance optical wavelength grating device
Inventor: CHIA-YUNG CHEN JERRY
IPC: G02B6/12
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To further improve a wavelength selective resonance grating in order to use it as a wavelength filter for various components of an optical network. SOLUTION: The device is realized by using a single divided grating which forms a stop band filter against a prescribed band of the wavelength of received optical signals. A first section 201 and a second section 202 of the divided grating are separated by an optical delay path which generates a phase shift, that is not π/2, against a selected wavelength in the stop band. Thus, the selected wavelength passes the device. It is possible to make the device as a portion of a multiplexer demultiplexer or a wavelength monitor. The optical delay path of a variable optical delay path can be adopted to select the wavelength, the passes the device, in response to a control signal.
Patent JP-H09266500-A (JP)
Title: Microwave phase detector and data separating and regenerating method
Inventor: ANTONII KEBIN DEIRU BURAUN
IPC: H04L7/033
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To separate high speed data and to recover the data by activating a phase locked loop in which a clock signal regenerated from the data is nearly equal to a frequency equivalent to a data speed. SOLUTION: A data sampling unit 100 of a detection unit 1 receives a datastream and clocks ϕ1, ϕ2 and provides phase information relating to data transition caused between front ridges of the clock signals. Data regenerated with respect to a clock M are regenerated by a data regenerating unit 300 and used by a receiver as required. The phase detector includes a balance unit to apply a balance pulse every time a pwm pulse is produced in a pwm pulse generating unit 200. The balance pulse is also fed to a D/A converter unit 400 and has a selected amplitude and a selected phase to compensate a control voltage given by the pwm pulse when transition takes place at a prescribed sampling point.
Patent JP-H04196541-A (JP)
Title: Manufacture of semiconductor device
Inventor: SONODA TAKUJI
IPC: H01L29/812
Filed: 1990-11-28
Abstract: PURPOSE:To remarkably improve reproducibility, by selectively etching a second semiconductor layer, performing side etching until a desired recess width is obtained, and forming a gate recess by etching a first semiconductor layer until a desired depth is obtained. CONSTITUTION:A second semiconductor layer 2 composed of an Al0.5Ga0.5As layer 2 is deposited on a first semiconductor layer 1 of an epitaxial structure for GaAs turning to an operating layer. The second semiconductor layer 2 is not etched with an etchant, e.g. tartaric acid, for the first semiconductor layer. Resist 3 is spread, and the resist 3 of the part corresponding to the gate length is eliminated by photolithography, thus forming a resist pattern. By using said resist pattern as a mask, the second semiconductor layer 2 is etched with hydrofluoric acid. Further side etching is performed so as to form the recess width L to be 2mum. The depth D of a gate recess 4 is determined by etching 0.2mum of the first semiconductor layer 1 with tartaric acid. A gate electrode 5 is formed in the gate recess 4 by sputtering gate electrode metal and using a lift-off technique.
Patent JP-H02178099-A (JP)
Title: Bone ash ceramic design light pervious body and preparation thereof
Inventor: NAGASHIMA NOBUO
IPC: B44C1/26
Filed: 1988-12-28
Abstract: PURPOSE:To provide a color pattern full of artistic effect in combination with light by embedding the second sintered bodies being design bodies colored with ceramic pigment and having light perviousness inferior to that of the first sintered body in the both front and rear surfaces of the first sintered body three-dimensionally at a desired depth so as to almost become flush with said both surfaces. CONSTITUTION:The first sintered body 1 is a light pervious body composed of bone ash ceramics having light transmissivity of 12%/mm or more and the second sintered bodies 2 being design bodies colored with ceramic pigment and having light perviousness inferior to that of the first sintered body 1 are three-dimensionally embedded in both front and rear surfaces of the sintered body 1 at a desired depth so as to almost flush with said surfaces. For example, the compounding ratio of raw materials to be compounded becoming the first sintered body 1 is set so that calcium secondary phosphate is 34wt.%, limestone is 14wt.%, feldspar is 7wt.%, clay is 10wt.%, kaolin is 30wt.% and frog-eye clay is 5wt.%. This mixture is subjected to wet mixing and grinding, dehydration and vacuum kneading due to a pug mill to prepare a molding body 11 having water content of 19-24%. With respect to the second sintered bodies 2, various ceramic pigments generating colors at baking temp. of 1100 deg.C or more are added to the mixture becoming the first sintered body 1 and a design bodies 12 are prepared in the same way.
Patent JP-H11165225-A (JP)
Title: Workpiece holding device
Inventor: OKABE YASUSHI
IPC: B62D65/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holding device capable of holding a strut main body and a coil spring. SOLUTION: Clamp arms 12, 13, 14, 15 which can be opened and closed mutually, spring support arms 16, 17, and a spring energizing the clamp arms 1 12 to 15 and the spring support arms 16, 17 in a direction in which they are closed are provided in a base member 11 on which a strut main body 2 is placed, and the clamp arms 12 to 15 can move to an unclamp position by an arm drive part 65 provided with an actuator 70. The spring support arms 16, 17 can move to an unclamp position by an arm drive part 110 provided with an actuator 113 and are shaped in such a way that they hold a coil spring 6 of a strut in a condition in which it is compressed.
Patent JP-2001151282-A (JP)
Title: Paper container for keeping high temperature or low temperature
Inventor: KOI YASUATSU
IPC: B65D81/133
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe paper container for keeping high temperature or low temperature and producing no toxic characteristic even if the container is ignited to eliminate some disadvantages of the prior art heat insulating case of foam plastic material producing toxic gas or toxic substances as smoke is generated and ignition ashes are produced to cause environment or human body to be polluted or diseased when the case is wasted and ignited. SOLUTION: There is provided a paper container for keeping high temperature or low temperature in which a packing material of paper made and molded is present at an entire surface between an outer box having a paper cover and a paper inner box installed inside the outer box.