baber/WOPTO huggingface dataset:
Patent JP-H02192958-A (JP)
Title: Impact dot head
Inventor: TAKEUCHI TAKASHI
IPC: B41J2/275
Filed: 1989-07-18
Abstract: PURPOSE:To impart a large rotating force to a lever to perform a high-speed drive by a method wherein magnetic attraction mechanisms are provided on the both sides of the rotation center of the lever for driving a printing wire, and a length from the rotation center of the lever to the wire-side magnetic attraction mechanism is set longer than a length from the rotation center to the other magnetic attraction mechanism. CONSTITUTION:A lever 14 enlarges a displacement caused by a rotating movement and drives a printing wire 3. The lever 14 is rotatably held by bearings through a rotating shaft 15, and plungers 16, 17 are provided on the both sides of the rotating shaft 15. A length from the rotating shaft 15 to the fixed end of the printing wire 3 is set larger than a length from the rotating shaft 15 to the plunger 17. At the time of waiting, the lever 14 is bumped against an end 19 by a spring 8 to be positioned. In this construction, an angular moment generated in the lever 14 by the electric conduction to coils 1, 2 is larger than that in the construction wherein a plunger is provided on only one side of the rotating shaft 15. Therefore, an acceleration in the stroke of the wire 3 is enhanced, and a high-speed printing can be conducted.
Patent JP-S57111733-A (JP)
Title: Bus conversion system
Inventor: YAMAGUCHI TAHEI
IPC: G06F13/36
Filed: 1980-12-29
Abstract: PURPOSE:To raise the throughput of a CPU, by providing a low-speed bus for transferring data of unit quantity, a high-speed bus for transferring data of (n) unit qantity, and a corresponding address information storing buffer, and converting the data between both the buses by a control means. CONSTITUTION:This system is provided with a low-speed bus 1 for transferring data of unit quantity, a high-speed bus 2 for transferring data of (n) unit quantity, and a buffer 3 for storing the data of (n) unit and an address information corresponding to said data, and the data between both the buses is converted by a control means 4. In case when data is transferred to the bus 2 side from the bus 1 side, the means 4 writes the data in order in the buffer 3, and when it is written, a timer is reset, and after that, the timer is restarted, and when the buffer becomes full and the timer becomes time-over, said means controls so that the data is sent out to the bus 2. In case when data is transferred to the bus 1 from the bus 2, the means sends out the data to the bus if request data is in the buffer, requests it to the CPU and inputs it to the buffer if not any, and after that, sends it out to the bus 1, and controls so that the buffer is released in case of time-over.
Patent JP-S57112638-A (JP)
Title: Water heater for hot water supplyer
Inventor: OOSHIMA TAKAKAZU
IPC: F24S90/00
Filed: 1980-12-29
Abstract: PURPOSE: To enable to obtain always very hot water for a hot water supply by a method wherein a heat exchanger to make hot water in a bath flow is provided in a tank where clean water is reserved and a solar heat absorption system is connected with the tank.  
     CONSTITUTION: A heat exchanger C is provided in a heat insulation tank A and hot water in a bath B is forcibly circulated through pipes 2 and 4 having a pump 3 with them. Furthermore, a solar heat absorption system D is connected with a heat insulation tank A through pipes 6 and 7 having a pump 5 with them. F is a hot water delivery pipe, temperature sensors S 1 , S 2 , S 3  and S 4  are provided in the endothermal system of solar heat D, the heat insulation tank A, the bath B and the pump 3 and 5 are controlled through an automatic difference temperature switch 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0353708-A (JP)
Title: Filter circuit
Inventor: BURUNO PIEERU JIYANNMARII MOTS
IPC: H03H11/12
Filed: 1990-07-16
Abstract: PURPOSE: To reduce the charging/discharging current of a capacitor by incorporating a base-emitter path of a first bipolar transistor to a first current path between the output electrode of an amplifier element and the capacitor and incorporating the base-emitter path of a second bipolar transistor to a second current path. CONSTITUTION: Transistors T1 and T2 form a part of a differential amplifier. Thereby a voltage between capacitors C is always compared with a voltage V. A current i1 flows by way of the collector of the transistor T1 and the emitter of the transistor T1 and a current i2 flows by way of the collector of the transistor T2 and the emitter of the transistor T2 to equalize the sum of these currents i1 and i2 to the current of a current source S1. A current iz /βn being the discharging current of the capacitor C flows through the base of a transistor 2. In addition as the charging current of the capacitor C, a current which is βp times as small as the emitter current of a transistor 4 flows from the base of the transistor 4 to the capacitor C.
Patent JP-H0718753-A (JP)
Title: Parapet panel of non-snow fallen roof
Inventor: SAGA MASAYUKI
IPC: E04D13/16
Filed: 1993-06-29
Abstract: PURPOSE:To maintain durability of an external wall, at the same time, to make it possible to save manpower of work and to promote external appearance of a house and ventilating efficiency. CONSTITUTION:A connection hole 10a connecting between an attic space 2 and a hollow section 14 is provided to the rear plywood 13 of a parapet panel 10 to which a roof panel 20 sloping down to the central part of a house is mounted. A venting port 10b connected to the hollow section 14 and opened to the outside of the house is provided to an upper core 11-1 of the parapet panel 10, and air D in the attic space 2 is exhausted to the outside of the house through the connection hole 10a of the parapet panel 10, hollow section 14 and venting port 10b.
Patent JP-H0352578-A (JP)
Title: Computer for control voltage of motor
Inventor: MATSUURA YASUMASA
IPC: H02P7/29
Filed: 1989-07-18
Abstract: PURPOSE:To control a motor with excellent follow-up properties by providing an arithmetic means computing a control signal as the sum of a value obtained by multiplying the difference of the target speed of revolution and the actual speed of revolution by a constant, a value acquired by multiplying the actual speed of revolution by a second constant and offset voltage. CONSTITUTION:A control section 14 conducts the computation and arithmetic processing of the control signal of a servo motor 10. The speed command clock of an output is transmitted over an edge detector 151 from the control-side micro-computer of a copier body, a rising edge is detected, and the content of a capture register 153 is updated by the rising edge of the speed command clock. The control section 14 acquires the difference of reading counting at this time and the previous time of the capture register 153, obtains an accurate reference clock, and outputs applied voltage from the difference of the actual number of revolution and the number of revolution of a speed command.
Patent JP-S6343230-A (JP)
Inventor: TAKAOKA NAOTOSHI
IPC: H01H13/00
Filed: 1986-08-07
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-S5890081-A (JP)
Inventor: TAKANO KOUSUKE
IPC: B65D88/34
Filed: 1981-11-18
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-H0234368-A (JP)
Title: Image recording device
Inventor: SASAKI ICHIRO
IPC: G06K15/00
Filed: 1988-07-26
Abstract: PURPOSE:To obtain high-quality images by calculating appropriate colors for a printing position based on data stored in a background color storage device, using an arithmetic/logic operation device and then storing the color data in an image storage device. CONSTITUTION:Image data which is entered is stored in an image storage device (RAM) 5, and in the meantime, a coordinate value for a printing position on a printing medium which corresponds to each address in RAM is entered as a parameter for a color designation function stored in a background color storage device 6. Then a background color is calculated by CPU2, and appropriate bit pattern data for the background color is stored in the afore-mentioned address. After this, an image obtained by compounding image data with a background color is formed in an area without image data on RAM 5. Thus an image with a color density gradation is obtained as a background by printing the data obtained as described above on RAM 5 using a color image storage device 7.
Patent JP-H0529345-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: MIWATARI TADAHIRO
IPC: H01L21/28
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the characteristics of a transistor from being degradated due to an undercut to be generated when a polycrystalline silicon electrode is etched for its formation in a MOS semiconductor device where a high diffusion point metallic silicide film is deposited on the polycrystalline silicon electrode. CONSTITUTION:A high fusion point metallic silicide film 4 and an oxide silicon film 6 are formed after a first electrode is produced by a polycrystalline silicon film 3a. Side walls 6a are formed by etching the oxide silicon film 6 anisotropically. A high fusion point metallic silicide film 4a is formed by etching with the side walls 6a and a photoresist film 10 as a mask thereby to produce a second electrode (gate electrode) comprising the first electrode and the silicide film 4a.
Patent JP-H1111684-A (JP)
Title: Automatic lift type sheet glass transfer device
Inventor: EBARA HIDEO
IPC: B60P1/44
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the labor at the time of the loading/unloading work to a sheet glass transfer motor truck and reduce the drop accident of a sheet glass by forming a sheet glass mount base lowered near to the road surface from the deck of the motor truck. SOLUTION: The second reciprocating means 10 is shortened to slide a sheet glass mount base 9 upward, and the first reciprocating means 4 is extended to pivotally move a pair of pivotal arms 7 via a drive arm 5 and a rotary shaft 6. A lift receiving base 8 pivotally movably fitted with the tip sides of a pair of pivotal arms 7 and a pivotal support arm 2 respectively is moved downward on the side of a deck N, the second reciprocating means 10 is extended to lower the sheet glass mount base 9 near to the road surface, and a sheet glass is loaded or unloaded.  The second reciprocating means 10 is shortened to slide the sheet glass mount base 9 upward, the first reciprocating means 4 is shortened to pivotally move the pivotal arms 7 upward, the sheet glass mount base 9 is pivotally moved near to a substrate base frame 1a on the motor truck deck N, and the second reciprocating means 10 is extended to move the sheet glass mount base 9 near to the upper face of the deck N into the transportation state.
Patent JP-H0847758-A (JP)
Title: Method for cotinuously casting wide and thin cast slab
Inventor: KUMAKURA SEIJI
IPC: B22D11/20
Filed: 1994-08-08
Abstract: PURPOSE:To eliminate the solidified segregation during, what is called, transition stage from the time of starting casting to the stationary condition at the time of starting the operation of a continuous casting method by executing rolling reduction to the slab in the unsolidified condition successively from the operation of rolling reduction rolls positioned on the downstream side in the casting direction to that of rolling reduction rolls positioned on the upstream side after a dummy bar passes these rolling reduction rolls. CONSTITUTION:The unsolidified rolling is executed to a wide cast slab having an unsolidified layer 7 with a continuous casting apparatus having the rolling reduction roll groups 1-5 in a roller apron zone 6. At the time of executing the rolling reduction in such apparatus, the rolling reduction is started from the roll group 5 positioned on the downstream side in the casting direction and the rolling reduction is executed in order of the roll group 4 to the roll group 3 to ... to roll group 1 after, preferably immediately after the dummy bar passes the roll group 1. At the time of starting the rolling reduction with the roll group 5, since the rolling reduction is not executed to the unsolidified layer 7 existing at the part corresponding to the roll groups 4-1 on the upstream side in the casting direction, the flowing passage and the fluidity for discharging the concd. molten steel toward the upstream part are secured and in consequence, the center segregation is eliminated and the stable operation can be obtd.
Patent JP-S5975643-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA HIROYUKI
IPC: H01L21/331
Filed: 1982-10-25
Abstract: PURPOSE:To reduce intrusion to an active region of a field oxide film, and to improve the degree of integration by forming an oxidation-resisting first mask layer on the surface of an epitaxial layer opposite to a high-concentration impurity region in double layer constitution of an oxide film and a nitride film formed on the oxide film in the manufacturing process of the bipolar type semiconductor device through a selective oxidation method. CONSTITUTION:An oxide film 14 formed to the surface layer section of the epitaxial layer 8 not coated with an oxidation-resisting first mask 10a through thermal oxidation is removed until the shoulder section 15 of the mesa-shaped layer 8 is exposed, and the thin oxide film 16 is left. The nitride film 17 in 50- 150Angstrom  is formed on the shoulder section 15 as a second oxidation-resisting mask through thermal nitriding while using the film 16 as a mask. The thick field oxide film 11 deeply buried in the layer 8 is grown through oxidation in a wet oxygen atmosphere. Intrusion to the active region 12 of the film 11 is inhibited by the thermal nitride film 17 at that time. A nitride film 10, an oxide film 9 and the thermal nitride film 17 are removed, and the active region 12 and a field region 13 are formed.
Patent JP-S6248310-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01C7/00
Filed: 1985-08-23
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-H062007-A (JP)
Title: Pure iron powder for powder metallurgy excellent in compressibility and magnetic characteristic
Inventor: SAKUMA HITOSHI
IPC: C22C33/02
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a pure iron powder for powder metallurgy capable of producing a high-density and strength sintered part by specifying the impurity element content of the pure iron powder, grain size distribution, grain shape and diameter of the ferrite crystal grain. CONSTITUTION:The pure iron powder for powder metallurgy contains, by weight, <=0.005% C, <=0.010% Si, <=0.050% Mn, <=0.010% P, <=0.010% S, <=0.10% O, <=0.0020% N and the balance Fe. The content of the grains of -60/+80 mesh screened by a screen stipulated in JIS Z8801 is controlled to <=5wt.%, that of grains of -83/+100 mesh to 4-10wt.%, that of grains of -100/+140 mesh to 10-25wt.%, and that of grains of -330 mesh to 10-30wt.%. The average diameter of the coarse crystal grains of -60/+120 mesh measured according to JIS G0052 is controlled to <=6.0, 0.75wt.% of zinc stearate is added as a lubricant, the mixture is compacted in a mold at 5T/cm<2> pressure, and a green compact having >=7.05g/cm<3> density is obtained.
Patent JP-H0532654-A (JP)
Title: Production of oxyflavans
Inventor: MORIBA HIROSHI
IPC: B01J31/02
Filed: 1991-07-25
Abstract: PURPOSE:To obtain a high-purity oxyflavan by using methanol as a reaction solvent, reacting resorcinol with a ketone in the presence of an acid catalyst, reducing an amount of the acid catalyst and removing unreacted resorcinol and by-products. CONSTITUTION:Resorcinol is continuously or intermittently reacted with a ketone in a mixture of an acid catalyst (preferably p-toluenesulfonic acid) and methanol in a rate of 0.1-0.5mol/hr based on 1mol resorcinol at 20 deg.C to the reflux temperature, preferably at 45-70 deg.C to give a compound shown by the formula (R1 to R5 are H, alkyl, alkenyl, cycloalkyl, aralkyl, aryl or R1 and R2 and R4 and R5 form ring; one of R1 and R2 is group except H) such as 2,4,4-trimethyl-2-(2,4-dihydroxyphenyl)-7-hydroxychromone. The amount of the catalyst used is 0.001-1mol equivalent, preferably 0.001-0.1mol based on 1mol ketone.
Patent JP-S6343581-A (JP)
Title: Power window drive
Inventor: MOCHIDA HARUO
IPC: H02P1/22
Filed: 1986-08-11
Abstract: PURPOSE:To obtain an increased driving torque for moving a door glass unit upward directly from a DC motor by changing the position of a brush in sliding contact with the commutator of the DC motor on moving the door glass unit upward and downward. CONSTITUTION:When change-over switches 2 and 3 are closed on the moving- down position a side, then a diode D1 is biased in the forward direction, and by feed with a first brush 5 and a second brush 6, a DC motor 8 is rotationally driven. When the change-over switches 2 and 3 are changed over to a moving- upward position b, then a diode D2 is biased in the forward direction, and by the first brush 5 and a third brush 7, current is fed to the DC motor 8. When the change-over switches 2 and 3 are changed over to the moving-upward position b, then current is fed by the first brush 5 and the third brush 7 which is shifted positionally by a specified angle theta from a proper current distributing position, and so by the positionally shifted degree of the third brush 7, armature- internal resistance is reduced, and according to the reduction, armature current is increased.
Patent JP-S6342867-A (JP)
Title: Character processor
Inventor: SAKAGUCHI NORIYUKI
IPC: B41J3/407
Filed: 1986-08-11
Abstract: PURPOSE:To enhance operability, by providing a function for storing printed density upon printing, together with the result of a processing. CONSTITUTION:When a key input is an input made by operating a printed density adjusting switch 12, printed density information indicating a printed density designated by the switch 12 is taken in, and is stored in a temporary storage area for the printed density information. When the key input is an input made by operating a document-storing key, character data, format data stored in a format data storage area and the printed density information stored in the momentary storage area are read, and are stored into a floppy disk drive device 4 in the form of a file. Thus, the printed density information is stored together with document information which is the result of a processing. Accordingly, the printed density information can be read to set a printed density, at the time of reading a document text to print it.
Patent JP-H0822250-A (JP)
Title: Cylindrical body made of heat shrinkable film
Inventor: KAWADA HARUYOSHI
IPC: B65D41/32
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a cap seal making it possible for a user to readily find the unsealing position at the time of unsealing after fitting to a vessel and capable of easy unsealing especially in the gloom by sticking a cutting tape which improves visibility by irradiation with light. CONSTITUTION:Both side edges of a heat shrinkable film 2 are overlapped and bonded and a cutting tape 3 is stuck to the bonded part of the resultant cylindrical body. The tape 3 is a tape of synthetic resin, etc., with a hologram of letters, a pattern, etc., formed on the surface and a metal such as Al vapor- deposited on the hologram. Both sides of the tape 3 are perforated parallel to the tape 3 to facilitate the cutting of the film 2 and the upper ends of the perforated parts 4 are notched 5 to obtain the objective cap seal 1. Since this seal 1 has the tape 3 with the hologram and the vapor-deposited Al, it is made possible for a user to find the cutting position with faint light even in the gloom and forgery cannot easily be carried out.
Patent JP-H0717348-A (JP)
Title: Diagonally behind monitoring system
Inventor: HATTORI TAIJI
IPC: B60W30/00
Filed: 1993-06-30
Abstract: PURPOSE:To improve the safety in the drive of a vehicle by transmitting an alarm to a driver when another vehicle comes close diagonally from behind during the traveling of the own vehicle and the danger in the vehicle course change is expected. CONSTITUTION:During the traveling of a vehicle, the distance and the angle for an another vehicle positioned on the rear/side of the own vehicle are detected by a position sensor 1, and a controller 6 calculates the relative speed of the vehicle on the rear/side, and detects the danger in the vehicle course change, and when the tendency of the vehicle course change is detected from the signals supplied from a steering wheel angle sensor 3 and a turn signal device 4, an alarm buzzer 7, alarm lamp 8, and a doot mirroi driving decice 9 are operated to give an alarm to a driver, and at the same time, a door mirror is driven to permit a driver to recognize the vehicle diagonally behind.
Patent JP-H0238723-A (JP)
Title: Viscous fluid clutch
Inventor: WATANABE KAZUYOSHI
IPC: F16D35/00
Filed: 1988-07-28
Abstract: PURPOSE:To let a vehicle come out of a slipping condition quickly as well as to improve the durability of a clutch by letting No.1 and No.2 resisting section be composed of piled-up sections wherein each section is piled up one another, and of supporting sections supporting said piled-up sections respectively. CONSTITUTION:No.1 resisting section 25 and No.2 resisting section 26 are composed of piled-up sections 25a and 26a wherein each section is piled up one another, and of supporting sections 25b and 26b supporting the piled-up sections 25a and 26a, which are inclined in such a way as to be separated from a relative rotating center line CL as the supporting sections come close to the piled-up sections 25a and 26a. This constitution allows a vehicle to come out of a slipping condition quickly, thereby making it possible to improve the durability of a viscous fluid clutch.
Patent JP-S6164918-A (JP)
Title: Driving work of water stop plate
Inventor: TAKAHASHI YOSHIO
IPC: E02D5/20
Filed: 1984-09-05
Abstract: PURPOSE:To construct a thin water cut-off wall by a method in which couplers are connected to the expanded portion of one side of a water-stop plate having expanded portions on its both sides, the water-stop plate is housed in a cassette, and the cassette is driven into the ground and then drawn out. CONSTITUTION:Using a cassette 15 which can be driven or drawn out of the ground and has a rigid flat hollow structure with upper, lower and one side to be opened and a water-stop plate 1 of a plastic material, having thick portions on both sides and central part, together with wide couplers on both sides, a cut-off wall is constructed. The couplers 6 serving as seals are made of an elastic material of a hexagonal cross-section, having coupling grooves on its both sides. The coupling grooves receive the side edges of the water-stop plate 1. The water-stop plate 1 is housed in the cassette 15, and the cassette 15 is driven into the ground so that the coupler 6 on one side of the plate 1 is connected with a new water-stop plate 1 and then drawn out.
Patent JP-S6343781-A (JP)
Title: High corrosion resistant platinum clad material
Inventor: MATSUSHITA TOMIHARU
IPC: B23K20/00
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the high corrosion resistant platinum clad material having excellent corrosion resistance and joining strength by using a high corrosion resistant metal as the core material and coating a platinum layer on the surface of this metal directly or via the intermediate layer consisting of a specific alloy. CONSTITUTION:An intermediate layer 2 is formed in cylindrical shape at the outer side in the radial direction of the core material 1 of a high corrosion resistant metal and a platinum layer 3 is formed in cylindrical shape at the outer side in the radial direction of the intermediate layer 2. The intermediate layer is taken of Ag-Pd alloy or Ni base alloy and the high corrosion resistant metal of Ti or Ti base alloy.