baber/WOPTO huggingface dataset:
Patent JP-H05345070-A (JP)
Title: Cover structure of discharger of pachinko ball @(3754/24)used for japanese pinball game)
Inventor: HAYAMIZU YASUSHI
IPC: A63F7/02
Filed: 1992-06-16
Abstract: PURPOSE:To facilitate the wiring work by providing a wide opening in a cover for a pachinko ball discharger and prevent the ball from getting in contact with the inner wiring board even women the ball has dashed into the inside from the opening, in a pachinko game machine. CONSTITUTION:In a pachinko game machine provided with a pachinko ball discharger 7 electrically discharging pachinko balls at the back side of the amusement disc, a cover 14 is attached to cover the outside of the pachinko ball discharger 7 and large openings 21, 21 are provided in order to facilitate the wiring work at the side walls 20, 20 of the cover 14. Further, protective walls 22 are provided for pachinko balls dashed from the openings 21, 21 in order to not get in contact with the electric wiring parts in the inside of the cover 14 opposite to the openings 21, 21.
Patent JP-S6241736-A (JP)
Inventor: KORUNERISU PETORUSU AUUERUDA
IPC: B05B7/16
Filed: 1986-08-04
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-H053717-A (JP)
Title: Grain culm transporting device of combine free from receiving and delivering part
Inventor: KITA TAKESHI
IPC: A01F17/02
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a grain culm transporting device not causing problems such as clogging of grain culm during transportation, disturbance of attitude and scattering, comprising simple constitution. CONSTITUTION:Grain culms are smoothly transported from a reaping part through a threshing part to a straw discharging part without receiving and delivering by making constitution wherein one V belt 14 having protrusions 13 holding grain culms 15 are wound around belt wheels 12 properly attached to a combine reaping part 4, a threshing part 2 and a straw discharging part 3.
Patent JP-H1172667-A (JP)
Title: Optical fiber cable
Inventor: SHEU JIM JENQTSONG
IPC: G02B6/44
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber cable which lessens oil sepn. and raises a cable dripping temp., has a high viscosity and critical bending stress and has the low viscosity and critical bending stress to facilitate the process and to lessen optical loss by using such a packing material which satisfies many requirements like those of a drip test of an industrial standard. SOLUTION: The cable 20 having the improved packing material in cores has at least one cores 22 consisting of at least one optical fiber transmission media, the improved packing material 26 arranged around the cores and a sheath system 27 arranged around the cores. The packing material 26 may be succeeded in the standard of the ETA/TIA standard FOTP-81 at 80 deg.C without adversely affecting the performance characteristic on the other operation of the cable.
Patent JP-S6339145-A (JP)
Title: Optical head device
Inventor: TODE HIDEKAZU
IPC: G11B7/09
Filed: 1986-08-05
Abstract: PURPOSE:To eliminate the asymmetry in the tracking direction of a focus error offset and to remarkably reduce the quantity of occurrence by arranging a photodetector to allow the output of differential operation goes to zero at tracking of prescribed quantity. CONSTITUTION:A condenser lens 4 is moved by a prescribed tracking quantity L, a photodetector 7 is placed at a minimum blur circle of the reflected luminous flux 6 of an optical disk 8 so as to bring the focus error offset zero. Suppose that the required maximum tracking quantity is, e.g., + or -0.5mm, then in selecting the tracking quantity L as 0<¦L¦<0.5mm, when the tracking quantity is zero, a focus error offset shows a negative value, not zero, but the focus error offset caused at the required maximum tracking quantity is decreased remarkably.
Patent JP-S5974566-A (JP)
Title: Electrophotographic receptor
Inventor: MIMURA YOSHIYUKI
IPC: G03G5/14
Filed: 1982-10-20
Abstract: PURPOSE:To obtain an electrophotographic receptor forming an image of high contrast and high density, and having superior humidity resistance and high durability, etc., by forming an Ni conductive layer on a substrate, and forming an Se type photoconductive layer and a transparent insulating layer in succession. CONSTITUTION:A conductive layer 2 is formed on a conductive substrate of aluminum or the like or an insulating substrate 1, such as polyester. On the layer 2, a photoconductive layer 3 contg. Se alone, or Se as a main component, and Te or the like, and on the layer 3 a tansparent insulating layer 4 made of polyester resin or the like. It is preferable that a laminate photoconductive layer 3' consisting of an Se type charge transfer layer 3a of Se doped with <=4,000 ppm halogen, and a charge generating layer 3b contg. 5-25% Te is used in place of the single layer 3. It is advantageous to keep the temp. of the substrate 1 at 55-65 deg.C at the time of forming the layers 3, 3', and to heat treat said substrate at 30-65 deg.C after forming the insulating layer. As a result, a photoreceptor forming a high-contrast and high-density image and having good durability is obtained.
Patent JP-S5974909-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01C11/02
Filed: 1982-10-20
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-H1131490-A (JP)
Title: Explosion-proof type sealed battery
Inventor: ITO MASARU
IPC: H01M2/12
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a current cutoff function having high reliability by forming a valve part of a lower and an upper value elements, which are formed of a flexible metal foil, into a curved recessed part, which are protruded vertically in the apposite directions, and forming a bonding part in the condition that the valve part and each central part of the recessed part elastically contact with each other. SOLUTION: An upper valve element 19 is formed of a flexible Al disc, and has a recessed part 27, of which part displaced from the center thereof is protruded downward so as to form a curved surface, and a thin part 28, which can be easily broken. On the other hand, a lower valve element 20 is formed of a flexible Al disc, and has a projecting valve part 29, of which part opposite to the recessed part 27 is protruded upward. Both the valve elements 19, 20 are electrically continued to each other through a welding part 34 thereof by locally laser-welding the recessed part 27 and each central part of the valve part 29.  When voltage rises to a breaking strength value of an easily breaking part 33 of the valve element 20, the valve element 19, which receives the breakdown through the ventilation port 24a and a communication port 32, the recess part 27 is reversed and deformed into the projecting shape, and the valve part 29 of the valve element 20 is pulled up so as to break the easily breaking part 33.
Patent JP-S5884529-A (JP)
Title: Delay circuit
Inventor: KOBAYASHI TOSHIFUMI
IPC: H03K5/13
Filed: 1981-11-16
Abstract: PURPOSE:To give a normal delay even with the fluctuation of power supply voltage, by providing the 5th MOS transistor (TR) for clamping and clamping the potential of the 1st node near the power supply voltage in response to the fluctuation of the power supply voltage until the 2nd input signal reaches ''H'' level. CONSTITUTION:A power supply voltage Vcc is applied to a power supply terminal 1, an input signal phiA is inputted to the 1st input terminal 2, and an input signal phiB is applied to the 2nd input terminal 2. When the phiA is set on and the  phiB is set off, a capacitor 13 is precharged via an MOS TR4, and when the phiA  is set off and the phiB is set on, the charge charged in the capacitor 11 is discharged via MOS TRs 6, 9. In this case, an MOS TR10 is turned on and the  charge is flowed to the MOS TR9. The discharge from the capacitor 11 is delayed by this flowing. The delay time depends on the channel width of the MOS  TRs 6, 9, 10. An MOS TR12 is used for clamping and acts like preventing the  fluctuation of delay time through the clamping of voltage to a prescribed value  when the power supply voltage is produced.
Patent JP-S6073483-A (JP)
Title: Scintillator
Inventor: HATSUTORI HIROYUKI
IPC: G01T1/20
Filed: 1983-09-30
Abstract: PURPOSE:To constitute a large or complicate-shape scintillator which can not be made of one conventional deliquescent scintillator crystal by covering airtightly the deliquescent scintillator crystal with light-transmissive plastic film and thus constituting the scintillator. CONSTITUTION:The deliquescent scintillator crystal 2 of NaI formed in, for example, a cubic shaped is covered with the bag body made of the flexible transparent plastic film 6, and the opening part of the bag is sealed while the bag body is evacuated to bring the transparent plastic film 6 into sufficient contact with the outer circumferential surface of the scintillator crystal 2. When gamma rays are incident from below in a figure, outputs of scintillation light are led out of at least three surfaces A, B, and C. For the purpose, a material having the same refractive index as the scintillator crystal is selected for the material of transparent plastic film 6 to constitute a large-area scintillator similar to a scintillator formed of one large scintillator crystal.
Patent JP-S6246829-A (JP)
Title: Wafer processor
Inventor: SATO TERUYA
IPC: H01L21/67
Filed: 1985-08-23
Abstract: PURPOSE:To simplify a finger structure, by constituting a wafer support part in a way of superposing a grooved plated on a plate having a vacuum supplying tube connection port and a suction port as spacing a groove in between and interconnecting each port to this groove, in case of a device bearing the above caption for manufacturing a high density integrated circuit. CONSTITUTION:A lower plate FGU having a groove L1 and an upper plate FGU having through holes U1-U10 are superposed each other, constituting a finger FG, and a vacuum supplying tube TU is connected to the through hole U10 via a tube holder TH. And, a vacuum source is interconnected to these through holes U1-U3 from the tube TU via the groove L1, and a vacuum chamber is formed there, making it attract a wafer, by suction, via these holes U1-U3. In addition, pins SR and SL are fitted in holes 4-9, using them for wafer end face positioning. With this constitution, a finger structure is simplifiable.
Patent JP-H0851187-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAIDA MINEYUKI
IPC: H03F3/50
Filed: 1994-08-05
Abstract: PURPOSE:To raise high-frequency gain of an emitter follower circuit by connecting the collector of a second transistor to the emitter of a first transistor through a resistor. CONSTITUTION:The transfer function H(jomega) of an equivalent circuit composed of the differentiating emitter resistance re of a transistor Q1, the parasitic capacitance Ccs of a transistor Q2, and the resistance R1 of a resistor follows formula I. The cut-off frequency fc1 and the zero-point frequency fz follow formulas II and III, and the cut-off frequency becomes low. But, when input voltage is represented by Vin, and output voltage is by Vout, the gain A(f) between the input and the output at a frequency higher than fz becomes formula IV, and it is constant and does not depend on frequency. Accordingly, formula V is satisfied when frequency where the gain crosses that of a former example is represented by fp, and it becomes possible to raise the gain compared to the former example. The circuit is composed of a transistor Q1 forming an emitter follower, and a resistor R1 and a transistor Q2 for a constant current source to be connected to the emitter of the transistor Q1.
Patent JP-H0353024-A (JP)
Title: Manufacture of original sheet for surface treatment
Inventor: YASUMI TADAAKI
IPC: C21D8/02
Filed: 1989-07-19
Abstract: PURPOSE:To efficiently manufacture the soft original sheet for surface treatment at high yield by subjecting a cold rolled dead soft steel sheet having specified C content to continuous annealing at a specified temp. to properly soften the surface hardness, subjecting it to specified cold rolling and thereafter executing side trimming. CONSTITUTION:A cold rolled dead soft steel sheet contg. <=50ppm C is regulated as stock to manufacture a soft original sheet for surface treatment of T-1 refining degree. At this time, in the first place, the above cold rolled sheet is subjected to continuous annealing in the temp. area of 700 to 780 deg.C. In this way, the surface hardness of the above cold rolled sheet is softened by about <=3 points, preferably about <=6 points from HR 30T, the hardness required for the above surface treated original sheet. Next, the annealed sheet is cold- rolled at 3 to 6% rolling reduction to restore the hardness to the above required hardness. After that, the cold rolled sheet is subjected to side trimming and is finished into a prescribed dimension with good cuttability without showing ductile behavior. In this way, the soft original sheet for surface treatment having a refining degree equivalent to T-1 can be obtd. without causing the deterioration of its yield and line speed.
Patent JP-S6076623-A (JP)
Title: Apparatus for measuring internal volume
Inventor: KITAGAWA MARE
IPC: G01F17/00
Filed: 1983-10-04
Abstract: PURPOSE:To improve the measuring accuracy of the internal volume, by detecting the acoustic pressure ratio or the phase difference of the detected sound waves in a plurality of acoustoelectric converters, measuring the internal volume to be measured based on the acoustic pressure ratio or the phase difference, thereby reducing the time change of microphones. CONSTITUTION:The sound wave of each frequency from a generator 31 is emitted from a speaker 33. The acoustic pressure ratio (p) between the positions of microphones 41 and 42 at this time is measured by a gain phase difference meter 47. A frequency fb at the time of resonance, i.e. the time when the acoustic pressure ratio (p) becomes the minimum value, is measured. Then the internal volume V0 of a combustion chamber 18 is obtained from an expression or a characteristic curve. The phase difference phi between the sound waves at the positions of the microphones 41 and 42 is measured by the gain phase difference meter 47, and the resonance frequency fb is obtained. The accuracy of this reading is better than the value obtained by the measurement of the acoustic pressure ratio (p). After the measurement of the resonance frequency, it is necessary to express the frequency by the value, which is converted at a reference temperature, e.g., 20 deg.C. Thus the measuring accuracy of the internal volume can be improved.
Patent JP-H0524708-A (JP)
Title: Paper-sheet guide device
Inventor: ARAI KIYOTAKA
IPC: B65H5/36
Filed: 1991-07-24
Abstract: PURPOSE:To inexpensively and smoothly transfer paper sheets with simple structure. CONSTITUTION:In a paper-sheet guide device provided with a first transfer passage 1, a second transfer passage 2, and a third transfer passage 3 where the first transfer passage 1 and the second transfer passage 2 are joined together; a thin-plate-shaped guide means 5 which is extended from the joining point 4 of the first transfer passage 1 and the second transfer passage 2 in the transfer direction and a part of which is abutted on the inside wall of the third transfer passage 3 or positioned in the vicinity of the inside wall thereof is provided, and a part A6 (not shown) of the guide means 5 of a prescribed length from the foremost end is made more flexible than the remaining part B7 (not shown) thereof.
Patent JP-S57108299-A (JP)
Title: Treatment of backwashing liquid for filter for electro zinc plating solution
Inventor: HASHIMOTO TAKUROU
IPC: C25D21/06
Filed: 1980-12-24
Abstract: PURPOSE: To recycle the Zn salt of a Zn plating soln. in a closed system by cyclically using the filtrate obtd. by filtering the backwashing liquid from a Zn plating soln. filter and the waste liquid of washing of the filter cake thereof.  
     CONSTITUTION: The backwashing liquid 3a discharged from a plating soln. filter 2 is fed to a filtering and separating vessel 8, where SS is removed as cake. Filtrate 8a is stored in an assistant emulsifying vessel 4. The cake in said vessel 8 is washed and the waste liquid 9a thereof is separated to concd. liquid 12a and permeated water 12b by a reverse osmosis device 12. The permeated water 12b is discharged to the outside of the system. On the other hand, the concd. liquid 12a contg. a large amt. of Zn 2+  ions is used for the backwashing liquid 13a of the filter 2. In this way, the Zn salt is recycled in a closed system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6245904-A (JP)
Title: Gas turbine stationary blade
Inventor: TSUKAGOSHI KEIZO
IPC: F01D11/00
Filed: 1985-08-22
Abstract: PURPOSE:To preferably maintain the property of a ceramic part and ensure a sealing effect with a high reliability by means of a metal part, by providing grooves at each adjacent end part of inner and outer shrouds made of metal. CONSTITUTION:In case of a gas turbine stationary blade, for example, the outside part thereof is constituted in such a way that the outside shroud 8, 8' made of ceramic and the outside shroud 5 made of metal are integrally assembled through cushioning materials 12, 12'. With regard to this constitution, a seal plate 13 is inserted to a groove (a) provided on the end surface of the outside shroud 5 and a pin 15 is inserted to the outside shroud 5 and the seal plate 13. The pin is fixed to the outside shroud 5 by welding so as to prevent the seal plate 13 from being fallen out and thereafter the seal plate 13 is inserted to the groove (a) of the end surface of the outside shroud 5' adjacent to said outside shroud 5. Therefore, it is possible to preferably maintain the property of ceramic material and ensure a sealing effect by means of a metal part to the leak of liquid out of the shroud.
Patent JP-H0351036-A (JP)
Title: Noise reducing structure for inclined magnetic field coil system
Inventor: IGARASHI MIKI
IPC: A61B5/055
Filed: 1989-07-19
Abstract: PURPOSE:To reduce noise by converting the vibration (noise) of a GC into the thermal energy by the friction of visco-elastic bodies with a restriction damping mechanism caused by lamination restriction type damping. CONSTITUTION:In an inclined magnetic field coil (GC) system generating the inclined magnetic field in the static magnetic field, X, Y and Z coils are wound on the outer periphery of a bobbin 17 independently in three axial directions. The X coil (same for the other coils) is integrated with the bobbin 17 by sticking, pressing or baking via a visco-elastic body 18, for example, or the X coil 14, the visco-elastic body 18, a rigid body 27, a visco-elastic body 28 and the bobbin 17 are integrated by sticking, pressing or baking. A rigid body 32 is stuck on the outside of the X coil 4 via a visco-elastic body 30 to integrate the X coil 14 end the bobbin 17. The vibration of the GC is converted into the thermal energy by the friction of visco-elastic bodies. A remarkable noise reducing effect is obtained.
Patent JP-H0352873-A (JP)
Title: 2-oxybenzyl alcohol derivative and herbicide
Inventor: OYAMA HIROSHI
IPC: C07D239/60
Filed: 1989-07-19
Abstract: NEW MATERIAL:A compound expressed by formula I [R is H, R' or CONHR''; R' is lower alkyl, lower alkylcarbonyl, phenylcarbonyl, phenyl-lower- alkylcarbonyl, phenoxy-lower-alkylcarbonyl, lower-alkoxycarbonyl, phenoxycarbonyl or lower-dialkylaminocarbonyl; R'' is lower alkyl or phenyl, provided that lower alkyl may be saturated or unsaturated and phenyl may have one or two substituent groups (halogen, lower alkyl, lower alkoxy or lower haloalkyl)]. EXAMPLE:2-(4,6-Dimethoxypyrimidin-2-yl)oxybenzyl alcohol. USE:A herbicide. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III or a compound expressed by formula IV is reacted with a compound expressed by formula V to formula VI (X is halogen) to provide the compound expressed by formula I.
Patent JP-2001010499-A (JP)
Title: Train timetable device
Inventor: NAKADA KENJI
IPC: G04G5/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a train timetable device whereby information important for users, such as the kind of operating vehicle, destination, the track of departure, and operating time, can be compared with the current time at a glance. SOLUTION: This device 10 is installed in the station yard of railroad traffic and comprises a timer part 20 which indicates national standard time, a memory part 30 for a timetable T, a display control part 40 for the display of operation information based on the timetable T, and a display device 50 for displaying various pieces of operation information in the form of a list while indicating the current national standard time. Two two-digit digital displays for a digital lock are arranged side by side on the upper stage of a center portion on the dial of the display device 50. Three LED display rings in which the light emitting surfaces of the light emitting diodes are arranged in a circle in alignment with graduations to be indicated by the minute hand are provided on the peripheral edge of the dial.
Patent JP-2001012108-A (JP)
Title: Base isolation system for reducing vibration due to strong wind
Inventor: HORI AKIO
IPC: F16F15/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation system capable of producing a base isolation effect, even if an earthquake occurs while a building and the foundation are connected and fixed for preventing the vibration due to wind. SOLUTION: A base isolation building equipped with a base isolation device 14 between the ground 30 and a building 16 comprises an anemometer 11 provided in the building 16 or in the vicinity of the building 16, a friction brake 20 stopping the movement of the building due to wind force and allowing the causing of displacement between the ground 30 and the building 16 when an earthquake exceeding a prescribed strength larger than wind force occurs during stoppage, and a control device 13 for controlling the friction brake so as to stop the movement of the building 16 when the wind velocity exceeds a prescribed value.
Patent JP-S6430094-A (JP)
Title: Memory device
Inventor: NISHINO YOICHI
IPC: G11C11/419
Filed: 1987-07-24
Abstract: PURPOSE:To omit a delay element by allowing a sense amplifier to make the conductance values of both MOS transistor (TR) pairs different in a precharged state. CONSTITUTION:The memory device has a pair of PMOS TRs consisting of P-channel MOS TRs PM1, PM2 in which the gates and drains are mutually connected and respective sources are connected in common and a pair of NMOS TRs consisting of N-channel MOS TRs NM1, NM2 having similar relation. The sense amplifier deformed the threshold voltage Vth of the P-channel MOS TRs PM1, PM2 in the PMOS TR pair in order to make the conductance values of both the MOS TR pairs different from each other in the precharged state. Consequently, circuit constitution for delaying the operation of one MOS TR pair by a delay element, etc. can be omitted.
Patent JP-H0848502-A (JP)
Title: Steam reforming of hydrocarbon
Inventor: MATSUMOTO HIROTO
IPC: B01J23/46
Filed: 1994-08-05
Abstract: PURPOSE:To provide a steam reforming method of hydrocarbons hardly depositing carbon and capable of operating economically even under an operating condition of low steam/carbon by using ruthenium catalyst. CONSTITUTION:The hydrocarbons are reformed with steam by using a catalyst which is produced by bringing a carrier into contact with an impregnating soln. consisting of an aq. soln. containing a ruthenium compd. and a zirconium compd. and having pH <=3, followed by drying and burning it.