baber/WOPTO huggingface dataset:
Patent JP-H08304622-A (JP)
Title: Color filter and its production
Inventor: MATSUI HIROYUKI
IPC: G02F1/1335
Filed: 1995-05-11
Abstract: PURPOSE: To increase the range for selecting a photosensitive material, to use a pigment having excellent physical properties as a coloring agent and to obtain enough accuracy and quality by using a dry and simple developing process instead of wet development. CONSTITUTION: A material having different color from films 5, 5' is applied to form a material layer 2" on a temporary supporting body 1, and a cover sheet 3 is applied on the layer 2" through between rolls 4 to produce a film 5". The layer 2" is exposed to form a pattern. Then the cover sheet 3 of the film 5" after exposure is peeled off. The film 5" is laminated on a substrate where a color pattern 13, 13' is formed in such a manner that the material layer 2" faces the color pattern on the substrate 9. These layers are passed and pressed through between rolls 10. Then the film 5" is peeled with a material layer 11" from the substrate 9 so that a material layer 12" is transferred onto the substrate 9 in the position adjacent to the color pattern 13, 13'. Thus, the third color pattern 13" is formed adjacent to the color pattern 13, 13'.
Patent JP-S63299034-A (JP)
Title: Ion source
Inventor: KIKUCHI SHUJI
IPC: H01J27/02
Filed: 1987-05-29
Abstract: PURPOSE:To improve service effectiveness of a device with maintenance time shortened and a fall or loss of parts prevented when a filament is replaced by insertedly press fixing a filament to a supporting material end. CONSTITUTION:A filament 11 is set and pressedly fixed possible to turn on electricity to a groove 13 formed at an end part of a filament support material 12. In this case, the groove 13 returns to an original condition even if the groove 13 is expanded with force applied because the one part of the material 12 of both sides of the groove 13 has a spring property with a hole 16 as a supporting point. This enables service effectiveness of an ion source to be improved with a fall or loss of parts prevented when maintenance is conducted, a device failure or high voltage discharge prevented, and maintenance time shortened.
Patent JP-S62291699-A (JP)
Inventor: KANEAKI TETSUHIKO
IPC: G10H1/057
Filed: 1986-06-11
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-S5563571-A (JP)
Title: Protective device for semiconductor device with control electrode
Inventor: MITSUOKA HIROSHI
IPC: H02M1/00
Filed: 1978-11-02
Abstract: PURPOSE: To prevent the parallel elements troubled by an excess current from bursting, ignition and the like by inserting a fuse in series in the parallel elements connected in parallel with semiconductor elements with control electrode.  
     CONSTITUTION: When parallel elements 3, 4 are sound, said elements are in parallel connected with a thyristor 1 through a fuse 13, and the signals supplied to the control electrode 2 of the thyristor 1 from outside are checked from flowing out by a diode 14. In case any trouble relating shortcircuit occures to the parts consisting the parallel elements 3, 4, a fuse 13 is melted by an excess current flowing through the parallel elements accompanying with this fuse melting, the current flowing  through the parallel elements flows into a control electrode 2 of the thyristor 1  through the diode 14. Accordingly no voltage is impressed on the troubled parallel  elements. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08330714-A (JP)
Title: Surface mount method of semiconductor flat package and package wiring board for semiconductor flat package
Inventor: TADA NOBUHIKO
IPC: H01L23/29
Filed: 1995-06-02
Abstract: PURPOSE: To avoid the development of junction defect such as a bridge, etc., when a semiconductor flat package using a leadframe with a narrow pitch having multiple pins is mounted on a wiring board. CONSTITUTION: Within a wiring board 1, wedge type junction pads 2a, 2b are zigzag arranged so as to make narrow end parts opposite with one another. Besides, before junctioning semiconductor flat package with a wiring board 1, the wedge type junction pads 2a, 2b are coated almost circularly with cream solder so as to make the parts partly overlap with one another.
Patent JP-S5760949-A (JP)
Title: Braking oil hydraulic pressure control system for automobile
Inventor: MIZUSAWA MITSUO
IPC: B60T8/26
Filed: 1980-09-30
Abstract: PURPOSE: To improve the contruction around a balance lever, which is provided to stride two reducing valves which transmit output oil hydraulic pressure after proportional reduction to left and right rear wheel brakes, thereby improving the safety at the time when a trouble occurs in one of the co-existing systems.  
     CONSTITUTION: The output oil hydraulic pressure from a master cylinder M is supplied to left and right rear wheel brakes Br1 and Br2 through parallel reducing valves 5 1  and 5 2 , which transmit the output pressure to the rear wheel brakes Br1 and Br2 after proportional reduction, and also through fluid lines L1 and L2. The salve bodies 9 of both the reducing valves 5 1  and 5 2  are tied together by a balancing lever 13. The balancing leve 15 is supplied by srings 15 biasing the valve bodies in the direction of opening valves. A corner portion of the balancing lever 13 facing the inner surface of a housing 12 is made to have a higher hardness than the hardness of the housing inner wall surface. In the even when the balancing lever 13 is greatly titled due to a trouble occurring in one of the system, the lever 13 can thus wedge into the housing inner wall and be locked thereby, so that the braking pressure on in the system can be secured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06347643-A (JP)
Title: Color resolving optical system and color resolving method
Inventor: TAKETOMI YOSHINAO
IPC: G02B27/10
Filed: 1993-06-08
Abstract: PURPOSE:To provide a color resolving optical system simple in constitution, capable of miniaturization and high in productivity by constituting a color resolving functional element with a volume hologram. CONSTITUTION:A reflection type volume hologram 1 is constituted so that three holograms 10-12 are laminated. Only a red signal beam 4, a green signal beam 6 and a blue signal beam 8 are light path-deflected respectively by the holograms 10-12 at certain angles. The volume hologram 1 functions as the color resolving functional element, resolves color and deflects an optical path. An object beam 3 transmitting through an image pickup lens 2 and made incident on the volume hologram 1 is reflected by the volume hologram 1. Then, the object beam 3 is resolved into the red signal beam 4, the green signal beam 6 and the blue signal beam 8, and they are made incident on the corresponding image pickup element 5 for red signal, the image pickup element 7 for green signal and the image pickup element 9 for signal, respectively. Further, by giving an image forming function to the volume hologram 1 also, the simple color resolving optical system unnecessitating the image pickup lens is realized.
Patent JP-S63303171-A (JP)
Inventor: KUMADA TOYOJI
IPC: D06B15/04
Filed: 1987-05-30
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-H11327579-A (JP)
Title: Voice mute circuit
Inventor: YAMAMOTO MICHIHIKO
IPC: H03F1/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio and to reduce a circuit scale by amplifying a voice, converting its output to the digital data and digitally making the voice nearly voiceless with a mute signal inputted from the outside. SOLUTION: This circuit is provided with a microphone 1, an amplifier 2 amplifying a voice signal from the microphone 1 and an A/D converter 10 converting the output of the amplifier 2 to the digital data. Further, a mute circuit 20 as a mute means receives the output of the A/D converter 10 and the mute (MUTE) signal to mute the voice. A frequency divider 21 receives a clock, and forms plural frequency division clocks to impart them to the mute circuit 20. In such a case, the A/D converter 10 is logically constituted so that the coding data become 0, 1 according to a level of an input signal. Then, when the voice is muted, the mute circuit 20 receives the MUTE signal emitted from the outside (e.g. CPU) to mute the output of the A/D converter 10.
Patent JP-H08333143-A (JP)
Title: Solidification of chip of oya-ishi
Inventor: YOKOYAMA YUKIMITSU
IPC: C04B28/10
Filed: 1995-06-02
Abstract: PURPOSE: To convert an industrial waste into a useful hardened material by adding one or more materials selected from slaked lime, ready-mixed concrete residue, light-burned dolomite and hydraulic cement to chips of Oya-ishi (a kind of pumice-tuff depositing in Tochigi Prefecture, Japan) and hardening the mixture. CONSTITUTION: The objective hardened material made of chips of Oya-ishi is produced by mixing chips of Oya-ishi with one or more materials selected from slaked lime, ready-mixed concrete residue, light-burned dolomite and hydraulic cement in an amount of 5-10% based on the Oya-ishi, optionally adding fly ash and/or blast furnace slag and hardening the mixture.
Patent JP-S5764363-A (JP)
Title: Record player
Inventor: HIROTA YOSHIHISA
IPC: G11B3/095
Filed: 1980-09-30
Abstract: PURPOSE:To shorten a lead-in time, by detecting not only a state that a musical performance can be executed, but also size of a record and a position of a tone arm, and moving the tone arm onto a musical performance start position of the record. CONSTITUTION:When a cover 4 of a player body 2 is closed, the microswitch is closed, and a musical performance is ready. Subsequently, size of a record is detected by a pair of light emitting and photodetecting elenents provided on a position opposed to the outside of a turntable 1 and the cover 4. AT the same time, a position of a tone arm 6 is detected by optical sensors 43, 44 provided on the lower part of an arm carrier 42 moving along guide rails 41a, 41b, and a slit plate 46 having a slit 45 extending in the guide rail direction in the space between the sensors. By the detected size and position signals, the tone arm 6 is moved to a musical performance start position of a record. In this way, a lead-in time becomes zero in case of a record of the same size, and even in case the size is different, the lead- in time is shortened.
Patent JP-S5838672-A (JP)
Title: Detector for weld line
Inventor: EGURI SHIGEO
IPC: B23Q35/13
Filed: 1981-08-31
Abstract: PURPOSE:To detect a weld line easily without degrading workability by detecting the rate of displacement from the weld line by the detection signal from a magnetic field sensor which detects the leaking magnetic field generated by welding current. CONSTITUTION:A magnetic field detector 32 is oscillated at a specified amplitude in a y-axis direction with respect to a shielding gas nozzle 30 of a torch by a freely rotatable coupler 33. When a torch 30 is advanced in the direction of the straight line connecting the center of the amplitude and the nozzle 30 and if the center of the amplitude advances on the same weld line together with a wire electrode 31, the detection signal for the leaking magnetic field from the detector 32 is the pulse signal of a specified interval. When the electrode 31, hence the detector 32 deviate from the weld line 7 on advancing of the torch 30, the interval of the pulse signal changes. If the width of the deviation exceeds the amplitude of the detector 32, the pulse signal is no more produced.
Patent JP-S5660381-A (JP)
Title: Electronic timepiece with cell life display
Inventor: TAKITANI TAKESHI
IPC: G04G3/00
Filed: 1979-10-23
Abstract: PURPOSE: To display the cell life with flashing without troubles, by detecting lowering of the cell voltage by oscillation stop to switch high and low voltages from the cell through a counter.  
     CONSTITUTION: When the cell voltage is lowered to stop oscillation of oscillating circuit 1, counter 6 is reset through oscillation stop detecting circuit 5. By this reset output, voltage switching circuit 7 is switched to select the high-voltage output of the cell in stead of the low-voltage output. Then, circuit 1 oscillates again, and a prescribed number of frequency division outputs of frequency dividing circuit 2 is counted by counter 6. Circuit 7 is switched to the low voltage by the count output for the prescribed number of counter 6, and similar iteration is repeated, and the liquid crystal is driven by the output of circuit 7, thus displaying the cell life with flashing on display device 4. Consequently, troubles where the life is displayed even if power of the cell left and the liquid crystal is broken by driving approximating DC at the time near wearing-off of the cell are not generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01305215-A (JP)
Title: Pulverized coal feed device
Inventor: AOKI YUTAKA
IPC: F23K3/02
Filed: 1988-06-03
Abstract: PURPOSE:To improve response to a coal feed, by a method wherein, in the subject device for a coal burning boiler, a bypass device formed with a pulverized coal separator, a small bin, and a rotary valve is branched and connected to a pulverized coal pipe, a pulverized coal flow rate is measured on the downstream of a connection point therebetween, and by means of a measuring signal and a coal feed command, the rotary valve is controlled. CONSTITUTION:During stabilization of the load of a boiler, by means of a feed amount control signal 11 from a control device 15 to which a coal feed command 2 and a measuring signal from a pulverized coal flow meter 14 are inputted, the amount of pulverized coal fed from a small bin 10 by means of a rotary valve 12 is controlled at a specified value. When the coal feed command 2 is fluctuated due to the load fluctuation of a boiler, the rotary valve 12 is controlled by means of a feed amount control signal 11 so that a difference between a measuring signal from the pulverized coal flow meter 14 inputted to the control device 15 and the coal feed command 2 is absorbed. This constitution simplifies constitution, improves response to a coal feed, and facilitates execution of a countermeasure on stability.
Patent JP-H11322022-A (JP)
Title: Flow rack
Inventor: MARUYAMA HIDEJIRO
IPC: B65G1/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a cargo from flowing down at a high speed via its inertial force, to simplify a structure and to reduce the facility cost by longitudinally inclining a conveying shelf section having many idle rollers at the prescribed intervals, allowing the cargo to naturally flow downward from the upper section of the inclination, and retaining and holding the cargo on the lower side of the inclination in a flow rack. SOLUTION: Brake rollers 5 are provided below idle rollers 14, and a hose jack having a tube 21 expanded/shrunk by the feed/discharge of air and long plates 20, 22 pinching it from above and below is provided below the brake rollers 5. When the tube 21 is expanded, the brake rollers 5 are lifted via the upper long plate 20, and the brake rollers 5 are brought into both sides of adjacent idle rollers 14 to suppress the rotation of them.
Patent JP-2000333470-A (JP)
Title: High-frequency inverter, radiation lamp lighting device and illuminator
Inventor: TAKAHASHI KOJI
IPC: H05B41/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce cost by constituting with a gate circuit being activated by feeding back a voltage drop appearing at least a part of a capacitor of the series resonance circuit in a load circuit. SOLUTION: A gate circuit GC acts commonly on an N-channel FETQ1 and P-channel FETQ2 with respect cause them to switch alternately. Before a load circuit LC operating at a high frequency generated through the alternate switching is operated, a voltage drop appearing at least a part of a capacitor in a series resonance circuit is fed back through a feedback circuit FC in order to activate the gate circuit GC. The voltage drop is fed back without using inductors. Since an inductor employing a winding is eliminated, an inexpensive device can be obtained. Furthermore, a gate protective means GP is provided, in order to limit the voltage being applied between the gate-source of the N- channel FETQ1 and P-channel FETQ2.
Patent JP-H032925-A (JP)
Title: Control system for program correction history
Inventor: KANEDA REIKO
IPC: G06F11/28
Filed: 1989-05-30
Abstract: PURPOSE:To easily and accurately grasp the quantity of patch data added to a program by storing automatically the control information on the added patch data into a correction history control file. CONSTITUTION:A correction history control file 20 is prepared to store the control information on the correction data together with a correction history store means 13 which stores the control information into the file 20, and a correction history control means 14 which outputs the control information stored in the file 20. Thus it is possible to automatically perform the history control to know the time when the patch data is added to a program as well as the contents of the patch data.
Patent JP-S5762827-A (JP)
Title: Tightening method for cover of drumlike container
Inventor: YAMAGUCHI HIROSHI
IPC: B21D39/02
Filed: 1980-09-30
Abstract: PURPOSE: To improve sealing effect of a drumlike container by tightening the body and cover and making tightening of 7 layers, i.e. one layer at rising part of the cover, two layers at the flange part and 4 layers at the end of the body, in the same manner as convertional 5 layers.  
     CONSTITUTION: A cylindrical body 10 is beforehand and its end is turned up outward by 180° and curled outward to form two-layer end part 10b. A sealing agent 15 is applied on the inner face of the flange part 14b of a cover that has a rising part 14a and a flange part 14b, and the rising part 14a is fitted to the inner face of the body 14. While turning up the two-layer end part 10b of the body together with the flange part 14b of the cover 14 outward by 180° with a rotary pressing roller 16, the tip of the flange part 14b is rolled in to its inside. Further, after turning up with a rotary pressing roller 17, the rolled two-layer end part 10b and the flange part 14b are pressed from the direction of width to adhere closely, and 7-layer tightening is effected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5469895-A (JP)
Title: Superfinishing head
Inventor: SOU MAOMI
IPC: B24B35/00
Filed: 1977-11-14
Abstract: PURPOSE: To improve the accuracy of the finished surface by always supporting the back pressure of a superfinishing stone with the outer surface of a pressure piston via a static pressure film and equalizing the condition of falling off of abrasive grains from the stone.  
     CONSTITUTION: A superfinishing stone holder 12 is supported by a cylinder 10 movably back and forth against the machined face a of a work A. This cylinder 10 is supported by an oscillation holder driven by a motor via an arm 7. Further, in said cylinder 10, a pressure piston 15 which is pressurized in the opposite direction to the stone holder 12 is arranged, a static pressure bearing metal 17 which forms a static pressure land 16 is attached to the outer end of the piston 15, and a pocket 18 and a supply hole 19 are made to supply pressurized fluid to the static pressure land 16. By so doing, the back pressure of the superfinishing stone 9 is always supported by the outer surface b of the piston 15 via a static pressure film and the condition of falling off of abrasive grains is equalized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63300778-A (JP)
Inventor: HASEGAWA TOSHIAKI
IPC: A63B69/00
Filed: 1987-05-30
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-S63300130-A (JP)
Title: Electric power excavator
Inventor: ICHIBA SATORU
IPC: E02F9/20
Filed: 1987-05-30
Abstract: PURPOSE:To improve the operability of an electric power excavator by a method in which boom, arm, and bucket as traveling, slewing, and front working machine systems are provided, and all the power sources of each drive system consist of respective electric drive actuators. CONSTITUTION:By the power of a generator 32 driven by an engine 31, motors 34a-34f are driven through power controllers 33a-33f. The motors 34a-34f are integrated with reduction gears 35a-35f to drive a slewing system 12, an arm 14, a boom 13, a bucket 15, and a traveling system (left side) 11e and a traveling system (right side) 11f. Joy sticks 43 and 44 are operated, the system 12, arm 14, boom 13, bucket 15, and pedals 45 and 46 are operated, and the traveling systems 11e and 11f are controlled. Highly advanced controllability and suitable operability can thus be obtained.
Patent JP-H0673006-A (JP)
Title: 3-fluoropyridine, its production and its application to liquid crystal compound
Inventor: FUUBEATO SHIYUROTSUSAA
IPC: C07D405/12
Filed: 1993-06-08
Abstract: A 3-fluoropyridine of the formula (I) <IMAGE>  in which the symbols have the following meanings: R<1> and R<2>, independently of one another, are, for example, H or straight-chain or branched alkyl, A<1>, A<2>, A<3> and A<4> are identical or different and are, for example, 1,4-phenylene, pyrazine-2,5-diyl or trans-1,4-cyclohexylene, M<1>, M<2>, M<3> and M<4> are identical or different and are, for example, -O- or -CO-O-, R<3>, R<4>, R<6> and R<7>, independently of one another, are, for example, H or straight-chain or branched alkyl, M<5> is, for example, -O-CO- or a single bond, k, l, m, n, o, p, q and r are zero or one, with the proviso that the sum of k+m+p+r is less than 4 and is greater than zero, can advantageously be employed as a component of ferroelectric liquid-crystal mixtures.
Patent JP-S5565798-A (JP)
Title: Method of bog treatment from low temp. tank
Inventor: NAKAGAWA MASANORI
IPC: F17C9/00
Filed: 1978-11-09
Abstract: PURPOSE:To control the pressure in the condenser within a desired range, by means of increasing or decreasing the quantity of the condensate by storing one part of the condensate in the condenser. CONSTITUTION:One part of the condensate is stored in a condenser 6. If the quantity of the condensate in the condenser 6 may be increased, the effective heat conductance area of the condenser is decreased by means of being uprised by a liquid surface 7, and therefore the pressure in the condenser is increased by means of becoming slower in the condensing velocity. On the contary, if the quantity of the condensate in the condenser 6 may be decreased, the effective heat conductance area of the condenser is increased, and therefore the pressure in the condenser 6 is lowered by means of becoming faster in the condensing velocity. By such means, the pressure in the condenser 6 can be controlled within a desired range.
Patent JP-2000331701-A (JP)
Title: Circulation type power generation system
Inventor: SATO HIROSHI
IPC: H01M8/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve heat utilization efficiency of a total system, relieve environmental pollution problems, and reduce running cost. SOLUTION: This circulation type power generation system comprises a diluting means 3 for diluting a material such as livestock excreta to be methane- fermented (anaerobic fermentation) with diluting water as a pretreatment of methane fermentation treatment, a methane fermentation vessel 6 for methane- fermenting the material diluted by the diluting means 3, a power generating device 14 for collecting bio-gas (digestive gas) recovered through the methane fermentation treatment in the methane fermentation vessel 6 and generating power, and heating means 17 for heating the treated water obtained after draining separated liquor, after the methane fermentation treatment in the methane fermentation vessel 6 by exhausted heat obtained from power generated by the power generating device 14.  The treated water heated by the heating means 17 is supplied as diluting water to the diluting means 3.