baber/WOPTO huggingface dataset:
Patent JP-H03290993-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: ARAI HITOSHI
IPC: H05K3/00
Filed: 1990-04-06
Abstract: PURPOSE:To improve adjustment accuracy of a boring position by providing a land for observing radiation at required intervals for each lamination inner layer, by laminating an inner layer, by boring a reference hole for radiation observation based on the land, and by measuring deviation error of a land position thereto for fine-adjustment of a boring position. CONSTITUTION:A hole for radiation observation is formed by providing a land group m1 which is formed by lands 3 arranged at a specified intervals for each lamination inner layer 2 without overlapping each other. The layer 2 is laminated in the state, and a reference hole group m2 of a reference hole 4 which passes through a lamination is bored based on the hole 4 of the group m1. The hole 4 each of groups m1, m2 is observed by radiation to measure position deviation error of the hole 4 of the group m1 based on the hole 4 of the group m2. A position of the lamination when bored is adjusted in accordance with the error. Thereby, a hole position is fine-adjusted with high accuracy and development of defects of a multilayer printed wiring board caused by hole position deviation can be prevented.
Patent JP-H09257119-A (JP)
Title: Vibration noise reducing device for transmission
Inventor: WATANABE TAKESHI
IPC: F16H57/028
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration which is produced in the transmission and transmitted to the car body by forming a mounting part, which is composed of iron-based casting and mounts and fixes a bracket on the outside wall of a case, unitarily on the case. SOLUTION: Separately molded mounting bosses 1a, 1a are molded in a internal chill at the time of casting and molding of a case 20 are formed integrally on the side wall 20a of a transmission case 20 made of aluminum alloy. A casting made of iron-based material with high vibration damping factor is used as such material. These mounting bosses 1a, 1a are provided with tapped holes, a bracket is directly fixed with bolts, and a select cable is mounted and fixed here with a clamper. The vibration produced in a transmission unit tends to propagate through mounting parts 1, 1 of the select cable to the car body. At this moment, the mounting bosses with high vibration damping factor provided at the mounting parts 1, 1 damp the vibration and suppress the noise produced by vibration.
Patent JP-S62283742-A (JP)
Inventor: MAACHIN EMU ATARA
IPC: H04L9/18
Filed: 1987-04-14
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-H10282070-A (JP)
Title: Ultrasonic automatic flaw inspection apparatus for welded part of fin of boiler panel
Inventor: NAMURA MICHIHIRO
IPC: G01N29/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic automatic flaw inspection apparatus for a welded part of a fin of a boiler panel which can efficiently inspect a penetration amount at the welded part of the fin of the boiler panel in a nondestructive manner thereby contributing to quality improvement of a product. SOLUTION: A probe holder 7, a rotary driving device 6 and a base member 5 are inserted from an end part of a tube 2. A clamping device 4 is fixed to the end part of the tube 2, and an ultrasonic probe 8 is arranged at a required position in an axial direction of the tube 2 to be inspected. A contact catalyst 10 is supplied from a contact catalyst feed device 9 to between the ultrasonic probe 8 of the probe holder 7 and an inner circumferential face of the tube 2. In this state, the probe holder 7 is rotated at a predetermined speed by the rotary driving device 6, thereby carrying out an ultrasonic flaw detection. An incomplete penetration amount at a welded part of a fin 3 of a boiler panel 1 is measured on the basis of a position in a circumferential direction of the rotary driving device 6 and detected echoes.
Patent JP-H07296587-A (JP)
Title: Standby current control circuit
Inventor: MIYAJI FUMIO
IPC: G11C11/412
Filed: 1994-04-28
Abstract: PURPOSE:To realize a stand-by current control circuit reducing a standby current while realizing a low voltage and a high speed. CONSTITUTION:Sources of driver transistors DT1, DT2 of an SRAM cell are connected to a negative side source common wiring Vss1, and a substrate is connected to a substrate potential line VPWL, and the negative side source common wiring VSS1 and the substrate potential line VPWL are connected actuatedly by an NMOS transistor NT11 held to a non-conductive state by a chip enable signal CE at a standby time. Then, by connecting a resistance element R11 between the negative side source common wiring VSS1 and the ground GND, a subthreshold leakage current IL flowing through the driver transistors DT1, DT2 is made to flow through the resistance element R11 at the stand-by time, and a potential difference is given between the source and the substrate, and the threshold voltage VTH of the driver transistors DT1, DT2 is raised by a substrate bias effect. Thus, the subthreshold leakage current IL is reduced.
Patent JP-H07295823-A (JP)
Title: Fault diagnostic device
Inventor: TAKASU MAKOTO
IPC: G01M99/00
Filed: 1994-04-28
Abstract: PURPOSE:To perform the inquiry of a user with preference in a verifying process of the inference result and to early set the user free. CONSTITUTION:The inquiry candidates generated in an inference process are selected based on the priority of inquiries, and the contents of the selected inquiry are displayed on a touch screen 1a. Then the inference result of this time is verified by the input result and also used as the information needed for generation of a new hypothesis. In such a process, the inquiry of a user is displayed first and then the contents of inquiry of a maintenance member, i.e., the task contents and the necessary information are displayed for the relative check points, etc., after the corresponding item is inputted and the inquiry of the user is finished. Thus the user is early set free.
Patent JP-H04324155-A (JP)
Title: Spindle hub for magnetic disk device
Inventor: KOMIYAMA YUTAKA
IPC: G11B23/00
Filed: 1991-04-24
Abstract: PURPOSE:To reduce the occurrence of a head crush by making the friction coefficient small when a magnetic disk medium and a disk spacer are built-in a spindle hub and then making a trace amount at the worn particles generating when the magnetic medium and the disk spacer are built-in the spindle spacer. CONSTITUTION:On the surface of the spindle hub, a Ni alloy coated film 12 and a fluorine type oil coating film 13 are formed.
Patent JP-H01263979-A (JP)
Title: System for controlling recording position of information signal in recording and reproducing device
Inventor: SHUDO KATSUYUKI
IPC: G11B21/10
Filed: 1988-04-14
Abstract: PURPOSE:To prevent occurrence of a very small error in position correction by returning the movable section of an actuator which drives and displaces a reference recording and reproducing element to the center of its moving extent and, at the same time, driving and displacing another actuator which drives and displaces a nonreference recording and reproducing element following the first-mentioned actuator. CONSTITUTION:The recording and reproducing element H1 which is driven and displaced by one of actuators ACT1 and ACT2 which are commonly carried by one piece of carrying body FA, for example, ACT1 is used as a reference recording and reproducing element and the movable section of the actuator ACT1 which drives and displaces the reference element H1 is returned to the center of the moving extent of the movable section when the carrying body FA is displaced in accordance with the low-frequency component of tracking error signals in a state where the reference element H1 records and forms a new recorded impression. Then the movable section of the other actuator ACT2 which drives and displaces a nonreference recording and reproducing element H2 is returned to the center of its moving extent by means of the position correcting signal of a position correction circuit PC21. Therefore, occurrence of a very small error in position correction is prevented.
Patent JP-S5618293-A (JP)
Title: Heat pipe changeable of quantity of transferred heat
Inventor: INOUE SETSUO
IPC: F28D15/06
Filed: 1979-07-23
Abstract: PURPOSE: To enable the control of the quantity of transferred heat, by connecting the heat incoming part of a heat pipe with an injection pipe fitted with a working medium injection quantity control valve, connecting the heat outgoing part of the heat pipe with a steam bleeder pipe fitted with a pressure control valve and regulating the pressure in the heat pipe.  
     CONSTITUTION: When the temperature of a heating fluid which passes through a heat incoming part 3 rises and the quantity of evaporation increases and the pressure in a heat pipe rises, the boiling temperature of a working medium 5 goes up and the quantity of transferred heat increases. As a result, the pressure control valve 6 of a steam exhaust pipe 8 is opened to bleed a part of steam out of the pipe 1 to reduce the pressure in the pipe, lower the boiling temperature of the working medium 5 and keep the quantity of transferred heat constant. The decreased working medium 5 is replenished by opening a working medium injection quantity control valve 7. This results in controlling the quantity of heat transferred through the heat pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07293062-A (JP)
Title: Cylinder lock
Inventor: TSUKANO TETSUYUKI
IPC: E05B17/04
Filed: 1994-04-28
Abstract: PURPOSE:To rotate a rotor for a cylinder lock having high resistance force to destruction without generating eccentric force. CONSTITUTION:A complementary-shaped recessed section, into which a columnar projection 27a and a lug are fitted, is formed at another end section of a key cylinder 2 or a rotor 3. The columnar projection 27a and the lug and the recessed section are fitted, and the revolving torque of the key cylinder 2 is transmitted over the rotor 3. A projection 28 in the radial direction formed at the other end section is engaged with a notched section formed in the radial direction at one end section of the key cylinder 2 and the rotor 3 when the key cylinder 2 and the rotor 3 are arranged in a case 1, and the key cylinder 2 and the rotor 3 are brought near relatively, and inserted into the case 1. When a key is inserted into the keyhole of the key cylinder 2 and turned, the revolution of the key cylinder 2 is transmitted over the rotor 3 without generating eccentric force by the engagement of the lug and the recessed while the slipping-off of the key cylinder 2 can be prevented by the engagement of the notched section and the projection 28.
Patent JP-S59220089-A (JP)
Title: Control system of induction motor
Inventor: YAMAMURA AKIRA
IPC: H02P27/08
Filed: 1983-05-26
Abstract: PURPOSE:To simplify a control circuit and to eliminate an electric transient phenomenon by theoretically deforming an equivalent circuit of an induction motor, and forming not to include a leakage inductance at the secondary side. CONSTITUTION:When a torque command Tr is inputted, a slip angular frequency Somega is obtained by a constant coefficient mltiplier KT. The Somega and the constant exciting current I0' are imputted to a vector combination unit, thereby obtaining a vector of the primary current. A power source frequency (omega) is determined as the sum of the actual angular velocity omegam and a slip angle frequency Somega. The omega is inputted to a unit rotary vector oscillator, which outputs a unit rotary vector e<jomegat>. A multiplier MI outputs the product of the vector of the primary current and the unit rotary vector e<jomegat> inputs to a 3-phase pulse width modulation inverter.
Patent JP-S63257702-A (JP)
Title: Production of image guide
Inventor: SUDO TETSUO
IPC: G02B6/06
Filed: 1987-04-15
Abstract: PURPOSE:To enhance working efficiency of aligning and arraying and to improve arrangement by oscillating an optical fiber strand bundle formed by bundling a prescribed number of optical fibers at the natural oscillation frequency of the optical fiber strands at the time of aligning and arranging the above-mentioned optical fiber bundle by an exciter. CONSTITUTION:The optical fiber strands are approximately unified in a longitudinal direction and are put into a quartz glass tube 5 having a prescribed size. The tube 5 contg. such optical fiber strand bundle is immersed in a container 6 in which water is contained. This container 6 is fixed to a variable frequency exciter 7. The optical fiber strand bundle in the container 6 is then oscillated at the natural oscillation frequency 18.65Hz of the optical fiber strands by the variable frequency exciter 7. The efficiency of the operation for aligning and arranging the optical fiber strands is thereby greatly enhanced and the arrangement is improved.
Patent JP-S60238656-A (JP)
Inventor: TAKEBAYASHI MASAHIRO
IPC: F25B17/12
Filed: 1984-05-11
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-S61251740-A (JP)
Title: Decomposing device for thin film semiconductor
Inventor: SHIMAZAKI AYAKO
IPC: H01L21/673
Filed: 1985-04-30
Abstract: PURPOSE:To reduce the contacting data of a semiconductor wafer with a support and prevent contamination from the contacting part, and to improve the precision of analysis by supporting only the outer peripheral edge of the lower part of the semiconductor wafer at an engaging part and then decomposing it. CONSTITUTION:A support 12 which supports the semiconductor wafer having a thin film semiconductor on the surface upright and a chemical container which evaporates chemicals for decomposing the thin film semiconductor are arranged in a sealed container to constitute a decomposing device. The support 12 has the engaging part 13 which supports the semiconductor wafer 7 in contact with its lower outer peripheral edge and a decomposed liquid receptacle part 15 where the decomposing liquid from the semiconductor wafer supported by the engaging part 13 is reserved. The receptacle part 15 has slanting surfaces 16 formed from boht sides to the center and the decomposing liquid when falling from the slanting surface 16 is collected speedily at the center part. Thus, the majority of the semiconductor wafer 7 does not contact the support 12 and the area of contacting with chemicals increases, so that the film semiconductor is decomposed speedily.
Patent JP-H11110059-A (JP)
Title: Current compensation circuit
Inventor: RATAN BATTIA
IPC: G05F3/24
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the source-drain current without increasing the power consumption by using a stabilization circuit which controls an active MESFET in response to the voltage corresponding to the drain current that is generated by a drain resistance. SOLUTION: A drain terminal 14 of an active MESFET 10 is connected to a 1st terminal of a drain resistance Rd, and a 2nd terminal of the resistance Rd is connected to a VDD terminal of a power supply. Then a source terminal 12 of the MESFET 10 is connected to a stabilization circuit 20 which includes a compensation MESFET 22 and a compensation voltage distributor 32. In regard to the value Ids of a source-drain current set when the gate voltage is applied, the Ids of the current flowing through the MESFET 10 is similar to the value Ids of the MESFET 22 and also proportional to the voltage drop that is caused via the resistance Rd. As a result, the Ids of the MESFET 10 can be compensated at a prescribed level.
Patent JP-S58210743-A (JP)
Title: Interloop communication device
Inventor: TAZAKI TAKASHI
IPC: H04L12/46
Filed: 1982-06-02
Abstract: PURPOSE:To perform mutual communication between loops, by providing plural loop transmission networks individually with a packet branching and inserting circuit and a transmitting and receiving buffer, and transmitting data between the loops by a switching bus controlled by a scanner. CONSTITUTION:Data when transferred from the terminal station of a loop L1 to the terminal station of a loop Ln enters a branching and inserting circuit BI1 through a transmission line l1 and the loop address is checked. A packet is branched to a receiving buffer R1 because of the transfer to the different loop, so the scanner SCAN detects that through a scanning line SL to transfer the packet through the bus BUS to a transmitting buffer Sn specified by the destinated loop address of the packet. The packet stored in the transmitting buffer Sn is checked by a branching and inserting circuit BI and then inserted in a free packet area of a data frame on the transmission line l1.
Patent JP-S58211534-A (JP)
Title: Controller for gas turbine engine
Inventor: YOSHIOKA SHIGEKI
IPC: F02C9/28
Filed: 1982-06-02
Abstract: PURPOSE:To control acceleration stably especially when the engine is started by previously setting an acceleration pattern model of the number of revolution of the shaft of a gas generator, comparing the model with the virtual number of revolution of the shaft of the gas generator and controlling the quantity of fuel supplied in accordance with the deviation. CONSTITUTION:Before the gas turbine engine is started, a contact (a) is connected to a contact (c) in a changeover switch 42 and a contact (d) to a contact (f) in a changeover switch 43 respectively. When the engine is started under the state, a fuel supply system 25 is controlled by a signal from an optimum ignition flow signal generator 23, and the engine is started under the supply of fuel of optimum ignition flow-rate. When the ignition of fuel is decided, contacts (d), (e) are connected in the changeover switch 43. Accordingly, deviation between the acceleration pattern model of the number of revolution of the shaft of the gas generator from an acceleration pattern generating section 41 and the virtual number of revolution of the shaft of the gas gnerator is obtained by a subtracter 28, and the fuel supply system 25 is controlled through a controller 22 by the deviation.
Patent JP-H07298955-A (JP)
Title: Bed device
Inventor: SAKANO SUSUMU
IPC: A61G7/05
Filed: 1994-05-02
Abstract: PURPOSE:To provide a bed device capable of being used without shifting a table plate in use. CONSTITUTION:This device is provided with a rail 5 disposed along the longitudinal direction of a bed frame 1, a movable body 7 moving freely along the rail and formed in such a way that it can be displaced freely in the up-and-down direction intersecting to the moving direction, supporting members 21, 22 erected by connecting the lower terminal of the movable body 7, and the table plate 24 mounted on the upper terminal of the supporting members almost horizontally. Moreover, it is equipped with a stopper mechanism S provided with a handle 16 which displaces upward the movable body on the rail and a frictional member 18 engaged with the rail by the upward displacement of the movable body, and which fixes the movable body so as to disable travel on the rail at an arbitrary position by engaging the rail with the frictional member.
Patent JP-H03174422-A (JP)
Title: Improved carbonaceous substance and production
Inventor: TSUBOKAWA NORIO
IPC: C08F2/44
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a carbonaceous substance of improved surface properties by effecting an addition reaction of a carbonaceous substance with an organic polymerizable monomer by using the aromatic rings or oxygenated functional groups of the substance as the sites for initiating the addition reaction. CONSTITUTION:An addition reaction of a carbonaceous substance with an organic polymerizable monomer is effected by using the aromatic rings of the substance as the sites for initiating the addition reaction to obtain the purpose carbonaceous substance. Alternatively an addition reaction of a carbonaceous substance with an organic polymerizable monomer is effected by using the oxygenated functional groups of the substance as the sites for initiating the addition reaction to obtain the purpose carbonaceous substance. The carbonaceous substance used may be any substance that has a carbon content of at least 80%, particularly desirably at least 90% when measured by elemental analysis, and examples include carbon fiber prepared by using polyacrylonitrile as a starting material, carbon black and active carbon. The amount of the organic substance added is at least 100mg, desirably at least 200mg per g of the carbonaceous substance and can be suitably controlled according to applications and required performances.
Patent JP-S63264992-A (JP)
Inventor: IWASHINA BAN
IPC: D21C5/02
Filed: 1987-04-17
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-H11291800-A (JP)
Title: Installing auxiliary fixture of child safety seat for automobile
Inventor: IMAMICHI TOSHIYUKI
IPC: B60R22/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reliably fix a child safety seat for an automobile by arranging a pair of projecting parts protrusively arranged so as to longitudinally extend in both side parts of the seat surface part. SOLUTION: An installing auxiliary fixture 10 has the seat surface part 1 arranged between the base part of a child safety seat for an automobile and a seat of the automobile. A pair of projecting parts 2, 3 are arranged in both side parts of this seat surface part 1 so as to longitudinally extend and gradually project outward. While a width W1 of the inside surface 1a sandwiched by the projecting parts 3, 2 of the seat surface part 1 is arranged so as to become the same dimension in the longitudinal direction, an outside dimension of the projecting parts 2, 3, that is, a lateral directional width W of the installing auxiliary tool is arranged so as to become gradually large as it proceeds to the rear side.  The projecting length of the projecting parts 2, 3 to the seat surface part 1, that is, a height (h) of the installing auxiliary fixture 10 is set so as to gradually become large as it proceeds to the rear side.
Patent JP-H08287349-A (JP)
Title: Article storage device of automatic vending machine
Inventor: NAKAMURA YOSHIYUKI
IPC: G07F11/34
Filed: 1995-04-19
Abstract: PURPOSE: To eliminate such abnormality that an article is illicitly taken out or many articles are taken out and to make an article purchaser not feel uneasy by suppressing the forward/backward movement of an adjusting plate by a restriction member. CONSTITUTION: The restriction member 11 is set at a forward movement position 11d and then the opening part 15A of the restriction member 11 does not inhibit lock levers 7a, projecting from above both the side parts of the adjusting plate 8A from moving in conformity with the shape of a guide groove 9a formed opened to a side plate 2, so the adjusting plate 8A only moves lock levers 7 projecting from the upper and lower parts of both the side parts along the shape of the guide groove 9, thereby setting an article carry-out device 6 at a forward/backward movement position according to the body diameter of an article 5 such as a stored can and a bottle.  The restriction member 11, however, is set at a backward movement position and a projection part 14A blocks part of the guide groove 9a which is constituted stepwise to inhibit a lock lever 7d from moving, so position movement from an adjusting plate 8b to an adjusting plate 8a is disabled and the state wherein the lock levers 7 is set at the position of the adjusting plate 8a is maintained.
Patent JP-H11296760-A (JP)
Title: Carried article management device
Inventor: HARA HISAKO
IPC: H04B1/3822
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a convenient carried article management device suitable for carrying plural articles. SOLUTION: In order to manage plural slave machines 20 by one master machine 10, plural return timings are prepared based on a return indication command, and each slave machine returns a signal at the return timing corresponding to a register number assigned to the slave machine itself. Thus, each slave machine 20 is discriminated by a relatively simple processing, and a convenient carried article management device is obtained.