baber/WOPTO huggingface dataset:
Patent JP-S54108129-A (JP)
Title: Fuel injector
Inventor: ITOU OSAMU
IPC: F02D41/04
Filed: 1978-02-14
Abstract: PURPOSE: To inject fuel into a plurality of cylinders through a single fuel injection solenoid valve, by providing a fuel pressure regulator and placing the solenoid valve in a specific position.  
     CONSTITUTION: The fuel injection port of the fuel injection solenoid valve 7 is opened into the intake pipe of a multicylinder engine 1 at the upstream side of a throttle valve 3. The fuel pressure regulator 8 is provided to regulate the pressure of fuel supplied from a fuel tank 5 to the inlet port of the solenoid valve 7. The values detected by an aerometer 9, a crankshaft angle detector 10, an exhaust sensor 12 and a water temperature detector 14 are entered into an electric control circuit 11. The opening of the solenoid valve 7 is controlled by the control circuit 11 depending on the running condition of the engine 1 so that a predetermined air fuel ratio is obtained. The fuel pressure at the fuel inlet port of the solenoid valve is controlled depending on the pressure at the downstream side of the throttle valve 3. Thereby, the time for the controlled opening of the solenoid valve 7 is greatly shortened. Theus, the purpose is attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02198112-A (JP)
Title: Stationary induction electrical apparatus
Inventor: YAMASHITA TAKAHIRO
IPC: H01F27/26
Filed: 1989-01-27
Abstract: PURPOSE:To provide a wound iron core with high stiffness while preventing a magnetic characteristic from lowering by providing the lower clamp supporting the wound iron core and the upper clamp connected to the lower clamp with a clamping seat each while clamping the clamping plates and the clamping seats arranged in the insides of the up and down yoke parts of the wound iron core. CONSTITUTION:A clamping seat 16 projecting outside is provided on the side of the lower clamp 15, while a clamping seat 19 projecting outside is provided also on the side of the upper clamp 18. Clamping plates 24 and 27 consisting of an insulating material are arranged respectively on the inside of a reinforcing frame 13 corresponding to the upper and lower yoke parts of a winding iron core 11, while both end parts of these clamping plates and the clamping seats 16 and 19 of the upper and lower clamps are connected with clamping bolts 25, 28 and nuts 26, 29. By clamping these clamping bolts and nuts, the wound iron core 11 receives the vertically expanding force through the reinforcing frame 13 while being, as a result, clamped and fixed by a control of a clamping band. Thereby, the wound iron core can be supported with heightened stiffness to exhibit an excellent magnetic characteristic.
Patent JP-H09213016-A (JP)
Title: Reproducing clock generating circuit
Inventor: CHIAKI SUSUMU
IPC: G11B20/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing clock generating circuit capable of accurately generating clock by reducing the influence of local failure. SOLUTION: In a signal processing part 2, the phase difference of the reproducing closk CK is calculated by a clock generating process part 2A based on a sampling value of the reproduced signal of a reference pattern subjected to A/D conversion by an A/D converter 1 at the time of reproducing the reference area, and a phase correcting signal is supplied to a clock generating part 3 based on this phase difference at the time of reproducing the data area, then the phase of the reproducing clock CK generated by the clock generating part 3 is corrected.
Patent JP-H05210312-A (JP)
Title: Separation device
Inventor: AISAKA SEIYA
IPC: G03G15/14
Filed: 1992-01-31
Abstract: PURPOSE:To make discharge distribution by a separation device strong on an upstream side, to increase negative component having powerful destaticizing action and to make the discharge distribution weak in a midstream area so as to make irregularities in an image difficult to occur and to obtain the discharge distribution where the destaticizing action is powerful on a downstream side again. CONSTITUTION:1st, 2nd and 3rd discharge wires for separation 42, 43 and 44 are provided in a separation charger 40. The 1st wire 42 whose diameter is small, for example, 60mum is arranged on the upstream side. The 2nd wire 43 whose diameter is large, for example, 100mum is arranged in the midstream area. The 3rd wire 44 whose diameter is small, for example, 80mum is arranged on the downstream side. Then, the three discharge wires 42, 43 and 44 are connected to a constant-current difference type AC high voltage transformer 46 in parallel. Since discharge characteristic is changed according to whether the diameter of the wire is small or large, the desired discharge distribution is obtained.
Patent JP-H02198057-A (JP)
Title: Disk clamp mechanism
Inventor: KATAOKA MASANORI
IPC: G11B17/028
Filed: 1989-01-27
Abstract: PURPOSE:To make the profile of a recording and reproducing device thin by providing a hole to the tip of a center shaft and a pivot fitted into the hole to a clamper when the clamper supports a disk medium. CONSTITUTION:A hole 11c is provided to the tip of a center shaft 11, and a pivot 30 fitted into the hole 11c when a clamper 20 supports a disk medium 3 is provided to the clamper 20. Through the constitution above, in the case of applying reproduction processing to the disk medium 3, a projection 31 of the pivot 30 provided to the clamper 20 is fitted to the hole 11c of the center shaft 11, the height from the upper face of a turntable 2 till the tip of the center shaft 11 is decreased, resulting in making the profile of the disk clamp mechanism thin.
Patent JP-H10213193-A (JP)
Title: Hydraulic automatic tensioner
Inventor: KATOGI TEIJI
IPC: F16H7/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tensioner that can increase the tension of a belt. SOLUTION: A pulley 8 is rotatably supported by an eccentric wheel 4 support oscillatingly around a fulcrum shaft 2 provided at an engine block 1. A hydraulic damper 20 for damping pressing force acting upon the eccentric wheel 4 from a belt through the pulley is provided between the eccentric wheel 4 and the engine block 1. A spring locking member 9 is fitted to the outer end part of the eccentric wheel 4, and a tension adjusting spring 13 formed of a tension coil spring is placed between the spring locking member 9 and a spring locking member 12 fitted to the engine block 1, and the eccentric wheel 4 is energized in the direction of tensing a belt of the pulley 8.  With the tension adjusting spring 13 arranged on the outer end face side of the pulley 8, the tension adjusting spring 13 is prevented from being restricted on its size by the pulley 8 so as to be able to increase the tension of the belt.
Patent JP-S58134873-A (JP)
Inventor: KOUJIMA HITOSHI
IPC: B65D77/20
Filed: 1982-02-05
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-H05212397-A (JP)
Title: Apparatus for treating waste water and method for operating the same
Inventor: KAWACHI KYOZO
IPC: C02F3/06
Filed: 1992-01-31
Abstract: PURPOSE:To stabilize the function of removing soluble nitrogen by composing a water washing mechanism of a circulating mechanism in which reserved treated water overflowing from a reaction vessel is circulated to the bottom of the reaction vessel and recovering the surface of a bismembrane soon after a filter bed being washed with water. CONSTITUTION:When a filter bed is washed with water, a pump 15 with a flow rate Q2 is stopped, and a pump with a flow rate Q1 is operated to form a circulating flow composed of a water receiving vessel 19, a pump 25, a pipe b, and the water receiving vessel 19. For example, the ratio Q2/Q1 is set to be 1.5-3.0, and suspended solid (SS), which swells a filter medium and is deposited in a space 50, is released into the circulating flow. The pump 25 is then stopped, a valve 30 is opened to empty the water receiving vessel 19, and a valve 29 is opened to empty a reaction vessel 10, finishing the circulation with the actuation of a level sensor 32. After the sludge being discharged, a pump 15 is started to restore a normal operation. Then, the remaining suspended solid (SS) is mixed into a filter bed 12, and the surface is generally recovered within one hour.
Patent JP-2000211017-A (JP)
Title: Premolded body blow-molded into container
Inventor: IKEGAMI HIROO
IPC: B29B11/14
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily remove stacked bodies even when they are mutually piled up. SOLUTION: In a premolded body made of a synthetic resin which is constituted of an annular open neck part and a closed-end cylindrical blow-molded part with an inverted and truncated cone cylindrical side wall and is blow- molded, when the premolded bodies 2a and 2b are assembled by forwarding the blow-molded part 6b of the premolded body 2b into the blow-molded part 6a of the premolded body 2a, the inner wall face 66a of the lower part of the premolded body 2a is brought into line contact with the outer wall face 68b of the blow-molded part 6b of the premolded body 2b along the circular line L2 to prevent the premolded body 2b from forwarding furthermore and a piled-up condition is formed.
Patent JP-2000217222-A (JP)
Title: Electrical connection box
Inventor: KAWADA YUTAKA
IPC: H01R13/52
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To positively separate a harness in a weak power system from a harness in a strong power system and connect harness and accessories with ease and reliability. SOLUTION: This electrical connection box comprises a plate assembly 147, obtained by assembling various types of accessories 141-146 to an assembling plate 112, a case 111 with a bottom having a support bracket to which the plate assembly 147 is assembled, and a cover plate which closes the opening in the top of the case 111. A harness in a weak power system is placed on the lower side of the assembling plate 112, and a harness in a strong power system is placed on the upper side of the assembling plate 112. A bracket for fixing connectors is placed on the lower side of the assembling plate 112, and a connector insertion hole 128 is formed in the assembling plate 112.  Connectors 160-164 of the harness in the weak power system are secured on the bracket and positioned in the connector insertion hole, and the connectors on the side of the accessories 141-146 are connected with the connectors of the harness in the weak power system. An accessory unit 113 is assembled to the assembling plate 112.
Patent JP-S62174608-A (JP)
Title: Pattern detector
Inventor: SASE AKIRA
IPC: G01B11/24
Filed: 1986-01-28
Abstract: PURPOSE:To keep flatness and to fix an object to be inspected with good accuracy even in case of detecting transmitted light by using a transparent flexible films and vacuum-sucking the object to be inspected to a table keeping the flatness. CONSTITUTION:A frame part 14 is provided surrounding a base plate 12 and the plate 12 and the transparent flexible films 13 are fitted airtightly and a channel for vacuum suction is formed. Then, the thin films 13 such as the Mylar films are laid in layers on the upper part of the object 2 to be inspected held on the plate 12 and vacuum-sucked by a sucker 4 connected with a suction port of a frame part 14. When the films 13 are vacuum-sucked in this way, the films 13 are stuck to the object 12 to be inspected and fixed uniformly by the air pressure. On this occasion, the air is impressed on the plate 12 from the vertical directions and the deformation is extremely small. Further, when the base plate is constituted of a transparent member such as a glass plate, and optical path is maintained extending over the whole area to be inspected by it and an optical axis is not changed because the deformation is small.
Patent JP-H06226619-A (JP)
Title: Wafer polishing surface table
Inventor: YUNOKI ISAMU
IPC: B24B37/30
Filed: 1993-02-03
Abstract: PURPOSE:To provide a space for lowering the position of a bearing so as to shorten dimension between the polishing surface and the bearing by providing a wafer polishing surface table with a hole piercing the center part or a hole bored from the back face in such a way as not to reach the surface. CONSTITUTION:In a precision polishing machine for a wafer 6, pressure is applied to a surface table 1 with the polished wafer 6 attached thereto, from the back face while rotating a lower surface table 2 with polishing cloth attached thereto so as to rotate the surface table 1 naturally in association with the rotation of the lower surface table 2, and both top and back faces of the wafer 6 are simultaneously precision-polished between the upper and lower surface tables 1, 2. In this case, the surface table 1 is formed into doughnut plate shape (or plate shape) provided with a hole piercing the center part (or a hole bored from the back face in such a way as not to reach the surface), and the center part of a pressure plate 3 connected to a shaft 5 through a bearing 4 is fitted into this hole. The position of the bearing 4 is thereby lowered, so that dimension between the polishing surface and the bearing 4 is shortened to realize improvement in the flatness of the polishing surface.
Patent JP-2000211710-A (JP)
Title: Stock control device and product shipping method
Inventor: KATO KAZUHIRO
IPC: G06F19/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make a product securable and attain reduction of a surplus stock, even in the case that a style of packing at inventory time is different from that at delivery time, by changing a stock of the product into a stock after the style of packing is changed. SOLUTION: A stock control means 1 controls a stock of products as a unit of style of packing, a stock change means 2 changes a stock of the products controlled in the stock control means 1 into a stock after the style of packing is changed. For instance, the stock change means 2, in the case of taking an order as a unit of three liter cans 4a, 4b, changes a stock of methyl alcohol controlled as a unit of two liter bottles 3a to 3c into a stock controlled as the unit of three liter cans 4a, 4b. As a result, even in the case that ethyl alcohol as a unit of two liter bottles 3a to 3c is only in stock, a stock of ethyl alcohol as a unit of three liter cans 4a, 4b can be grasped, and ethyl alcohol can be shipped in a style of packing along a desire of the orderer.
Patent JP-S57132105-A (JP)
Title: Buried type optical waveguide path
Inventor: SUZUKI AKIRA
IPC: G02B6/26
Filed: 1981-02-09
Abstract: PURPOSE:To realize a smooth connection among buried optical waveguide paths of different structures, by varying the stripe width of a stripe mesa structure in a tapered shape and toward the waveguide direction and then varying the layer thickness of the waveguide region in a tapered shape and toward the waveguide direction. CONSTITUTION:The 1st and 2nd stripe mesa structures 11 and 13 having different stripe widths are formed on a semidoncutor substrate 1 along with a mesa structure 12 having the width of stripe varying in tapered shape. Then the 1st optical waveguide layer 2 which is epitaxially-grown on the mesa structure, the 2nd optical wavegude layers 3a and 3b which are selectively epitaxially-grown only at the areas corresponding to the structures 12 and 13 on the layer 2 plus a cladding layer 4 consisting of InP are formed on the substrate 1 having mesa structures 11-13. The thickness of the layer 3a varies from zero and in a tapered shape. As a result, the buried type optical waveguide paths of different structures can be connected to each other in an easy and simple way.
Patent JP-H09190400-A (JP)
Title: Device drive management device, device driver exchange method and information processor
Inventor: YOKOYAMA TETSUYA
IPC: G06F13/10
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To easily and quickly confirm the exchangeable state of a device driver to be exchanged followed by the exchanging jobs of device drivers and also to improve the working efficiency for exchange of the device driver. SOLUTION: When a device driver whose exchange is designated is working (S2), a massage 'device driver unexchangeable' is shown on a display device 13 (S3) and an exchange reservation flag is set for the corresponding device driver (S4). When the processing is through with the device driver for which the exchange reservation flag is set (S5), a start inhibition state is set for the device driver (S6) and a message 'device driver exchangeable' is shown on the device 13 (S7).
Patent JP-S62175924-A (JP)
Title: Off-track compensating system
Inventor: UENO TAKAHISA
IPC: G11B21/10
Filed: 1986-01-28
Abstract: PURPOSE:To realize an off-track compensation which is not accompanied with a reduction of a data area, by providing a phase comparator for detecting a phase difference of a reference reproducing signal of a servo-head and a reproducing signal of a data head, and feeding back an output of the phase comparator to a servo-control system. CONSTITUTION:A data track 2a of a data surface 2 is brought to formatting, in an on-track state to a servo-track 1a against a servo-surface 1 which has been formed. In this case, phases of a pattern which becomes a reference of a reproducing signal for comparing the phases are made uniform. When it is assumed that a servo-head 4 has been brought to an on-track to the servo- track 1a, and a data head 5 has been brought to a DELTAL off-track against an on-track to the data track 2a of the data surface 2 by a thermal off-track, etc., a phase shift corresponding to DELTAt is generated, and detected by a phase comparator 14. When a control is executed so that this phase shift DELTAt is eliminated, the data head 5 executes an on-track to the data track 2a. As for the control, it will suffice that the phase shift quantity is added to servo-surface position error information by adjusting the gain.
Patent JP-S62176026-A (JP)
Title: Manufacture of gas discharge pannel
Inventor: SHINODA TSUTAE
IPC: H01J17/16
Filed: 1986-01-28
Abstract: PURPOSE:To form a glass wall with high precision through easy processes by making it in such a manner that a protective film basically made of powder not to adhere to a glass base during sintering is formed on the glass base remaining the part where a glass wall is installed, glass paste is applied on the the part and fused, and the protective film is then removed. CONSTITUTION:Material of high melting point such as almina not to adhere to the base 1 by sintering if formed into paste with etyl cellulose and solvent used as the binder and applied on a glass base 1 under the printing method, and a protective film 2 is thereby formed thereon remaining the part 3 where a glass wall is installed. Glass paste 4 is printed on the exposed part 3 while a coat 5 is further applied on the protective film 2. The glass paste 4 is then dried, sintered and fused. The glass wall for preventing crosstalk is thereafter formed by removing the protective film 2. Consequently, a glass wall with high accuracy is formed as the glass past 4 fused will not spread due to the protective film 2.
Patent JP-S59142791-A (JP)
Title: Access control system of stack memory
Inventor: NIWA MASASHI
IPC: G11C7/00
Filed: 1983-02-04
Abstract: PURPOSE:To perform fast stack access by setting up plural stack pointers and preventing the data saving of the stack pointers and a loading step from entering in a stack access time. CONSTITUTION:When a stack 14 is accessed, the number of a pointer in use is inputted as a signal APN to a control circuit 18, which performs the access by generating a selection signal SLT so that the pointer value coincident with the pointer number in a pointer register 22 is supplied as an address to the stack 14. The circuit 18 searches the data pointer number part of the register 22 on the basis of a signal PPN, and when a corresponding number is not found, a specific address given to the pointer of a main storage MS is accessed to read its contents, which are registered in the register 22 together with the pointer number. If there is another a pointer number and value beside the entry, they are saved in a specific area of the main storage MS. Those values are loaded and saved under the control of an LRU (Least Recenthy Used) circuit 20.
Patent JP-S60162327-A (JP)
Title: Data transmission control system
Inventor: MORISHITA AKIRA
IPC: H04L12/417
Filed: 1984-02-03
Abstract: PURPOSE:To attain the independent connection and disconnection of a trnasmitter for each channel by using a channel control instruction using a token to perform connection and disconnection to each divided channel of a communication medium by the transmitter. CONSTITUTION:A transmission line 1 is divided into plural channels CH, and plural transmitters 2 are connected to these divided channels. A transmission/reception control part 6 of the transmitter monitors whether a token sent from the line 1 is addressed to own device or not. When the address of the token is equal to the set value of an address setting part 5, a control part 7 confirms the coincidence between the CH to which the token is sent and the CH number in the token and then checks a CH table 9a in a memory 9. When the control command of the following frame code is equal to a CH connection command, the corresponding CH of the table 9a is set under a connection mode to produce a connection declaration token. This token is sent to the corresponding CH of the line 1. A command code of the frame code is equal to a separation command code, a CH separation declaration token is produced and sent to the corresponding CH of the line 1.
Patent JP-H02198100-A (JP)
Title: Semiconductor memory device
Inventor: WATABE HIROSHI
IPC: G11C29/00
Filed: 1989-01-26
Abstract: PURPOSE:To attain the check the factors of defects even in the form of the complete products by applying a mode setting signal to attain the selection of the redundant replaced bits and the unreplaced bits. CONSTITUTION:In a normal mode a mode setting signal Otest is kept at O and the NOR contacts N1 and N2 of a redundance deciding circuit 101 and a decoder 102 are precharged with a signal OP. The decoder 102 is selected with input of addresses A1, -A1... after the signal OP is inactivated. A deciding signal Ordj is activated and the circuit 101 precharges a decoder 103 with the signal Ords when the coincidence is obtained between the redundant addresses. Then all decoders 102 are reset with the signal Ords. In case no coincidence is obtained between the redundant addresses, the decoder 103 is not selected and one of decoders 102 is selected. Then the decoder output is obtained with a signal Osel in a redundant read mode, the signal Otest is set at 1 and a deciding circuit 104 is not selected. Then a replaced decoder is selected and its address can be written and read, and the factor of a defect can be detected.
Patent JP-S61176482-A (JP)
Title: Joining method of metallic plate
Inventor: MIKAMI MASAO
IPC: B23K20/00
Filed: 1985-01-31
Abstract: PURPOSE:To join strongly without descaling due to the new surface caused by shearing coming in contact each other and being pressure-welded by overlapping two pieces of metallic plates and by shearing by the stroke of less than the plate thickness of the thinner part and further by applying compression force at right angles with the sheared face. CONSTITUTION:The overlapped part of both rolled stocks 1, 2 is located between the upper and lower shearing edges 3, 4 and sheared with the action of shearing forces A, B by the stroke in such degree as not being completely cut by the shearing edges 3, 4. Namely it is sheared by the stroke of less than the plate thickness of the thinner part. Then new surfaces 1a, 2a are caused on the sheared face and these new faces 1a, 2a come into contact each other without touching the air and are strongly joined. Therefore there is no necessity for descaling. In such case, by applying as per the arrow mark the force in the right angles direction against the sheared face on the rolled stocks 1, 2 so as to pressure-weld the sheared face each other, both rolled stocks 1, 2 are joined more strongly. Thereafter both rolled stocks 1, 2 are bit into a rolling mill as they are and rolled in succession.