baber/WOPTO huggingface dataset:
Patent JP-H07295598-A (JP)
Title: Vector quantization device
Inventor: SERIZAWA MASAHIRO
IPC: G10L19/08
Filed: 1994-04-21
Abstract: PURPOSE:To provide the vector quantization device which has small memory capacity and is slight in decrease in quantization performance. CONSTITUTION:A 1st rearranging circuit 6 rearranges elements of a code vector passed from a code book circuit 2 according to rearrangement information passed from a rearrangement table circuit 7, and passes the newly generated code vector to a distance calculating circuit 3. Further, an input terminal 1 passes an inputted vector to the distance calculating circuit 3. The distance calculating circuit 3 calculates the distance between the newly generated code vector and input vector and passes the distance value to an evaluating circuit 4. The evaluating circuit 4 evaluates the distance passed from the distance calculating circuit 3. When the evaluation of all the code vectors is completed, the index of the code vector having a minimum distance value is outputted from an output terminal 5.
Patent JP-S578836-A (JP)
Title: Light pen device
Inventor: IGARASHI NAOKI
IPC: G06F3/037
Filed: 1980-06-20
Abstract: PURPOSE:To achieve invariably stable and accurate position detection by equalizing the time when an electric signal rises and crosses a threshold level if the emitted light color of raster light is any one. CONSTITUTION:The 1st electric signal outputted from a photoelectric converting element 41 has a higher peak value than that of the 2nd electric signal outputted from a photoelectric converting element 42, and has a difference T in time when it rises and crosses its threshold level. Then, adjusting circuits 51 and 52 adjust the 1st and 2nd electric signals to eliminate the different T in time. For example, the 1st electric signal is amplified to nearly equalize its peak value to that of the 2nd electric signal and the leading edge is made steep to eliminate the different T in time. Consequently, the rising time of a signal containing a sequence of pulses is unrelated to emitted light color and the stable and accurate output is obtained.
Patent JP-H04293824-A (JP)
Title: Construction method for large span underground structure
Inventor: OGAWA HIROSHI
IPC: E02D29/045
Filed: 1991-03-20
Abstract: PURPOSE:To make construction easy and safe and shorten construction period and reduce the construction cost by dispensing with the heaping of cut beams centering and stud and the like, in constructing a long span underground structnre. CONSTITUTION:In the place surrounded by an underground continuous wall 1, the first pit excavation is conducted to form a working floor, at the center of which a slit-like opening section 3a for carrying in beams and at the end of which opening section 4a for carrying out earth and sand are provided respectively. Under this floor 2 the second pit excavation is performed for carrying in beams 7 from the opening section 3a for carrying in beams, and the carried-in beams 7 are moved in the horizontal direction to be arranged, being integrated with the concrete slab formed on the upper end of the beams 7. I addition, an underground slab 12 at the canter of which a slit-like opening 3b for carrying in beams and at the end of which a opening 4b for carrying out earth and sand are provided respectively is formed. Like this, the conduction of pit excavation, carrying-in of beams from the opening section and the formation of another underground slab using the carried-in beams are repeated, and after pit excavation several times, mat slabs 16a and 16b are constructed.
Patent JP-S60229893-A (JP)
Title: Diving managing device
Inventor: TORII YOSHIHIKO
IPC: B63C11/02
Filed: 1984-04-27
Abstract: PURPOSE:To prevent a diver from suffering from a caisson dicease, by a method wherein a diving depth, a diving time, and a surfacing speed are measured, stored, and displayed. CONSTITUTION:Data on a surfacing hold depth and a hold time, depending upon each diving depth and diving time, are stored as a reference data in a CPU4. The CPU4 compares present data, read from an RAM memory 5, with the reference data, and if the present data exceeds the reference data, an alarm is sounded to a diver through an alarming device 7. An alarm is reported to a diving worker from a diving managing device when a hazardous state occurs during diving, and this enables the diving worker to act so as to immediately escape from said hazardous state.
Patent JP-H02261669-A (JP)
Title: Thermal transfer recording device
Inventor: WAKUI YOSHIAKI
IPC: B41J13/00
Filed: 1989-03-31
Abstract: PURPOSE:To perform the moderation of mechanical strength required for each frame by arranging a paper feed, discharge and transfer drive mechanism which drives a device, a mechanism control system and a platen roller drive mechanism dispersedly on a frame. CONSTITUTION:The subject device consists of inner frames 3, 4 which hold a platen roller 1 and a thermal head 2 respectively, main frames 5, 6 which support the frames 3, 4 and a frame 4 which constitutes a paper feed and discharge unit. On the main frame 5, a paper feed, discharge and transfer drive mechanism 8, a mechanism control system 9 and a platen roller drive mechanism 10 are installed. These components are fixed to the main frames 5, 6 by screwing frame shafts 12a, 12b, 12c, 12d implanted on the inner frames 3, 4. A paper feed and discharge unit 7 is screwed to the inner frame 4 and the main frames 5, 6. Thus it is possible to disperse a load (weight) brought to bear on the frame and increase its strength by arranging the components dispersedly on each frame.
Patent JP-2000271978-A (JP)
Title: Method for molding with filling pressure and its injection molding machine
Inventor: OSHIMA ICHIRO
IPC: B29C45/57
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate excess or insufficiency of a resin filling amount in a mold cavity and to assure a high product yield and an accuracy by injection filling a resin in the mold while detecting a filling resin pressure, switching to a secondary pressure when the resin pressure arrive at a set pressure, and holding dwell pressure until gate sealing. SOLUTION: A raw material resin is introduced into a raw material supply hopper 16, kneaded by a screw 6, and stored at an end of a detecting cylinder 4. The screw 6 is gradually retracted, and resin metering is completed at the time point of arriving at a retracting limit. Then, the screw 6 is projected forward, and melted kneaded resin is injected in a mold cavity 5. When the resin is substantially filled, an output value from a pressure sensor 3 is abruptly raised, and continued until an injection filling step is completed. This data is input to a controller 8, and the injection filling is maintained up to a preset filling resin pressure. When the output from the sensor 3 arrives at the resin pressure, it is switched to a secondary pressure control, and transferred to a dwell step. The pressure is held until gate sealing.
Patent JP-H11283705-A (JP)
Title: Safety plug
Inventor: TOMOMATSU MASAKI
IPC: H01R13/68
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety plug capable of preventing an overcurrent accident, and easily applicable to the power source cord of an existent electric apparatus without modification. SOLUTION: A safety plug 10 is put between the plug 3 of a power source and a power source outlet 5, and is provided with a receiving member 13 receiving the plug 3, an insertion member 14 inserted into the power source outlet 5, and a conduction member 15 connecting the receiving member 13 and the insertion member 14. A fuse 15b shuts off a current when the current exceeding a reference value flows in the conduction member 15 is disposed. Thereby, the overcurrent accident can be prevented, and it can be easily applicable to the power source cord of an existent electric apparatus without modification.
Patent JP-H05289223-A (JP)
Title: Silver halide photographic sensitive material for laser light source
Inventor: ONO KOJI
IPC: G03C1/38
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material for laser light source having high sensitivity without fog and showing no decrease in sensitivity or gamma after storage, by spectrally sensitizing it with a specified spectral sensitizing dye. CONSTITUTION:This silver halide photographic sensitive material has at least one silver halide emulsion layer which is spectrally sensitized with at least one kind of sepctral sensitizing dye expressed by formula I-III in >600nm wavelength range. The silver halide photographic sensitive material has a protective surfactant expressed by (Cf)-(Y)n, and at least one kind of fluorinated cation surfactant expressed by Rf'-L-X<+>Z<->. In the formulae, Z1 and Z2 are nonmetal atoms necessary to form azole rings having substituents, Z3 and Z5 are nonmetal atoms necessary to form benzothiazol or naphthothiazol rings which may have substituents, and Z4 is a five- or six-member carbon atom rings which may have substituents.
Patent JP-S63249086-A (JP)
Title: Surface treatment of ornament such as wristwatch
Inventor: HIRANO MAKOTO
IPC: G04B37/22
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a product excellent in both of appearance and quality, by providing a process for applying glass lining treatment to a base material, a process for applying the printing and baking of a gold liquid thereto and a process for further applying glass lining treatment thereto. CONSTITUTION:Honing treatment is applied to the surface of the case of a wristwatch processed from stainless steel using glass beads. Subsequently, the surface of the case is sufficiently cleaned by washing and subsequently coated with a vitreous lining liquid and heat-treatment is applied to the coated case at 500 deg.C for 2hr in a heat-treatment furnace. A golden color pattern 3 is printed on the case using a gold liquid and baked at 420 deg.C for 2hr. By this heat treatment, a golden color pattern is baked on the glass lining pattern. Further, the vitreous lining liquid is again applied to form a vitreous lining layer 4 which is, in turn, heat-treated at 500 deg.C for 2hr in the heat-treatment furnace. The case thus obtained of the wristwatch has beautiful appearance and the gold pattern is looked at the intermediate part of the glass lining layers 2, 4 in an embossed state to impart unique appearance.
Patent JP-H07253024-A (JP)
Title: Smoke reducing method and device for diesel engine
Inventor: ISHII YOJI
IPC: F02M25/00
Filed: 1994-03-15
Abstract: PURPOSE:To enhance combustion efficiency in a cylinder as well as to drastically reduce black smoke in exhaust gas, so as to improve fuel consumption by atomizing alcohol liquid by an ultrasonic vibrator and making the intake pipe of a diesel engine to absorb it. CONSTITUTION:A liquid sump 3 wherein an ultrasonic vibrator 2 is arranged on the bottom part of a closed space chamber 1 is provided, and liquid in an alcohol liquid tank 4 is supplied therein by a pump 5. The pump 5 is driven and controlled by a controller 7 according to an output signal of a level sensor 6 provided on the liquid sump 3. The ultrasonic vibrator 2 atomizes alcohol liquid in the liquid sump 3 by its operation, so as to fill it into the closed space 1, and a fan device 8 forcibly feeds air into the closed space 1, thereby the atomized alcohol liquid is supplied together with air into a diesel engine through an intake pipe 9. The alcohol atomized particle acts as an ignition agent and aids the combustion of fuel such as light oil and burns the fuel in the approximately complete combustion state, thereby black smoke in exhaust gas is reduced.
Patent JP-H11279672-A (JP)
Title: Tin alloy for casting
Inventor: SATO KENJI
IPC: C22C13/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an Sn alloy contg. no Pb, satisfying in Sb regulated value in food hygienics, excellent in castability and transferability, sufficient in strength and hardness, and capable of obtaining a cast product having the color tone of the cast skin similar to that of a silver material by specifying the compsn. composed of Bi, Sb, Cu and Sn. SOLUTION: This Sn alloy for casting having a compsn. contg., by weight, 0.5 to 10% Bi, 1.0 to 4.9% Sb and 0.3 to 2.5% Cu, in which >=4% Bi+Sb is preferably regulated, and the balance Sn with inevitable impurities is the one using no Pb which is environmentally harmful and satisfying the regulated value of <5% Sb in food hygienics. This Sn alloy has characteristics of being low in melting temp. and expanding at the time of solidification, is good in fluidity and reduces the solidification shrinkage rate. Moreover, the cast product is good in elongation, in which the color tone of the cast skin in white, having sufficient strength and hardness, and in which casting cracks are hard to occur as well. This Sn alloy is castable by using various molds and means.
Patent JP-H11283759-A (JP)
Title: Liquid crystal display device
Inventor: NAGAI TATSUYA
IPC: H05B37/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive liquid crystal display device keeping good visibility all the time, by lightening a displaying surface just after the time when the power is turned on, even when the surrounding temperature is low. SOLUTION: As a heating element 1 becomes hot after the power is turned on, the heat is conducted to a lamp built in a back light 2 to increase lamp temperature, thereby resistance of the heating element 1 is also increased. Luminance change of the display surface of LCD 3 depends on the temperature change of the lamp of the back light 2, therefore, when the lamp temperature is rapidly increased, light emission efficiency of the lamp is increased, and also luminance of the display surface of the LCD 3 is rapidly increased. Consequently, a time period from after the power turning-on to saturation of the luminance is shortened.
Patent JP-S529393-A (JP)
Title: Display panel mounting unit
Inventor: YAMAMOTO HITOSHI
IPC: F21V3/00
Filed: 1975-07-11
Abstract: PURPOSE: To obtain a display panel mounting unit which is excellent in external appearance and easy to handle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60225712-A (JP)
Inventor: YOSHITAKE KENICHI
IPC: B27K5/02
Filed: 1984-04-25
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-H07297995-A (JP)
Title: Reader
Inventor: IIDA YUJIRO
IPC: G06K9/20
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a reader for which the dimensional accuracy of a component is not needed to be considered at the time of an assembly and a location adjusting work is unnecessary to be performed. CONSTITUTION:A stepped shape reading roller 3 provided on a reader 1 is opposed to a contact image sensor 2 with a prescribed clearance. At the both ends of the reading roller 3, abutting parts 3a which are made to a but on the outside of the paper passing area of the contact image sensor 2 is formed. The outer peripheral surfaces of the both of the abutting parts 3a are coated with teflon, etc. The bearings 4a and 4b fixed to the both end parts of the shaft 3b of the reading roller 3 is pressed in the direction of the arrow D by a spring 12. The paper 9 carried within the reader 1 is brought into contact with the reading roller 3. As a result, a reading forcus is adjusted.
Patent JP-H04222833-A (JP)
Title: Polymeric material and its manufacture
Inventor: OSUKAA NOIKEN
IPC: C08G75/04
Filed: 1991-03-25
Abstract: PURPOSE: To obtain a polymer material which can be prepd. by a single stage under regulatable simple preparation conditions, possesses excellent mechanical properties and high thermal stability by having a specified rigid skeleton structure.  
     CONSTITUTION: Biscyclo[2.2.1]hepta-2,5-diene (2,5-norbornadiene) and a dimercapto compd. represented by the formula H-S-R-SH (wherein R represents a 6-20C monocyclic or polycyclic arom. group or a 4-10C alicyclic group) are polymerized to obtain this polymer material, with a mol.wt. of 300 to 250000, represented by the formula (wherein (n) is 3 to 1000; and R represents phenyl, diphenyl, naphthalene, anthracene, cyclopentyl, cycloxyl or the like). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S528733-A (JP)
Title: Image processing unit
Inventor: HAYASHI KEIICHI
IPC: G09G1/16
Filed: 1975-07-10
Abstract: PURPOSE:In order to display the image with high brightness and high resolution on CRT, through installing Scan-Control Unit which can intermittently stop or make the scan-beam slower corresponding to the image signal being converted into pulse.
Patent JP-S59209817-A (JP)
Inventor: SONE AKIRA
IPC: B28B13/04
Filed: 1983-05-13
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-H01256730-A (JP)
Title: Electrical cooking device
Inventor: YAHIRO HIROSHI
IPC: F24C7/04
Filed: 1988-04-06
Abstract: PURPOSE:To prevent dusts from being dispersed into a room and easily fix a cooked item by a method wherein a dust collecting device comprised of a fan and a dust collecting bag for collecting dusts generated during a cooking operation and a needle fixing element for use in fixing the cooked item are provided. CONSTITUTION:A main body 1 has an inherent cooking function and a control circuit 2. An upper heater 4 is arranged at an upper part within a cooking chamber 3 and a lower heater 5 is arranged at a lower part within the cooking chamber. Insertable turn table 6 to be used in case of operating an oven and an insertable tray 7 to be used in case of operating an oven are arranged between the upper heater 4 and the lower heater 5. The turn table 6 and the tray 7 have a needle fixing element 30 and a food can easily be pierced and fixed there. A dust collecting device 10 comprised of a fan 8 and a dust collecting bag 9 is arranged at a side of the cooking chamber 3. The dust dispersed within the cooking chamber 3 is circulated as an air flow 11 and collected.
Patent JP-H01258316-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: MAEJIMA SEIJU
IPC: H01B13/00
Filed: 1988-04-06
Abstract: PURPOSE:To obtain an oxide superconductive wire having high sintering density and critical current density by roughening the metal pipe inside having an inner diameter of the almost equal length to an outer diameter of an insertion substance followed by oxidation treatment, heating and expanding of a metal pipe so as to make the insertion substance a composite substance. CONSTITUTION:A metal pipe 8 having an inner diameter of the almost equal length to an outer diameter of an insertion substance 3 is prepared, and the inner face of this pipe 8 is roughened. Next, the roughened inner face is given oxidation treatment for forming an oxide layer 9. Next, this pipe 8 is heated and expanded and in this state, the insertion substance 3 is inserted through for making the whole a composite substance 10 and further, this composite substance 10 is temporally cooled. Then, the insertion substance 3 is easily inserted through due to heating and expanding of the pipe 8 and by further cooling the whole, a coated layer 2 of the superconductive precursor powder or the superconductor powder of the inner insertion substance 3 is pressed against the inner face of the metal pipe 8 to be fully densified. Further, an oxide layer 13 is formed on the inner face, on which the oxide layer 9 is formed followed by shrink fitting and temporary cooling to prevent deficiency in oxygen.
Patent JP-2000276456-A (JP)
Title: Multiplexed decentralized control system
Inventor: FUJII NORIYA
IPC: G06F11/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To allow one of multiplexed process parts to securely operate as a main device by connecting a monitor device by as many cables as the plurality of process parts of decentralized processors, selectively outputting an operation indication signal and controlling an external device by a corresponding process part. SOLUTION: A monitor device 4 is connected to each of decentralized processors 2 by as many cables 9 and 10 as the process parts for controlling an external device 1 and an operation indication signal output part 12 selectively outputs an operation indication signal to one of the cables 9 and 10. The decentralized processors 2 make the cables 9 and 10 and the process parts 5 and 7 correspond to each other one to one and a corresponding process part having the operation indication signal inputted controls the external device 1. Consequently, one process part 5 or 7 corresponding to the cable 9 or 10 to which the operation indication signal is inputted is made to conduct a secure operation to control the external device 1.
Patent JP-S528565-A (JP)
Title: Vacuum mixer
Inventor: SAITOU KOUSHIROU
IPC: C02F3/20
Filed: 1975-07-10
Abstract: PURPOSE:To provide an efficient vacuum mixer which can perform mixing with agitation while supplying fluid and the like into the entire liquid of very large capacity in a large tank and so forth.
Patent JP-S5420525-A (JP)
Title: Semi-automatic clutch control device
Inventor: ASANO TETSUMASA
IPC: F16D48/02
Filed: 1977-07-14
Abstract: PURPOSE: To provide an automotive semi-automatic clutch control device which is simple in construction, dureble and preferred operable by automating the clutch operations of high oprating frequency using a reversible drive unit from the the combination of DC motor and an electric circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60228350-A (JP)
Title: Socks accumulating device
Inventor: NISHIKAWA MASAO
IPC: B65H5/16
Filed: 1984-04-25
Abstract: PURPOSE:To rationalize a socks final manufacturing process and to reduce labor by disposing a socks accumulating device between two processes of a socks manufacturing process, for example, between a socks finishing process and a socks packing process. CONSTITUTION:Sockes H sequentially conveyed by a transport conveyer 10 are transferred to a designated position on a transfer surface 12a of a transfer conveyer 12, and the socks are forwarded from the transfer conveyer by the first forward plate 20 to be placed on a receive plate 30. The socks on the receive plate are temporarily retained by a retaining plate 50, and further the socks on the retaining plate are accumulated on an accumulation plate by rising of the accumulation plate 60 and retreatment of the receive plate 30. The above described accumulating operation is repeated designated number of times to accumulate a designated number of socks on the accumulation plate. After that, the accumulated socks are forwarded from the accumulation plate onto a carry- out conveyer 75 by the second forward plate 40 and carried out to the next process by a carry-out conveyer. The device is disposed between the socks finishing and packing processes to accomplish assembly-line operation of through contiunous finishing and packing process.
Patent JP-H11257443-A (JP)
Title: Epicycle reduction gear
Inventor: TAKAHASHI TOMOYUKI
IPC: F16H1/28
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an epicycle reduction gear to maintain a preload during initial assembly of a bearing by a method wherein the holding structure of the carrier of an epicycle reduction gear and a structure to exert the preload of a bearing are separate from each other. SOLUTION: In an epicycle reduction gear to transmit the rotation output of a hydraulic motor to a body to be rotated through a mechanism, a bearing 24 is arranged in an inserted state between the outer periphery of a casing 2b and the inner periphery of the body to be rotated, and a press plate 36 to apply a preload on the bearing 24 is fixed on one surface of the casing 2b. A carrier 20b and the casing 2b are spline-coupled to each other.