baber/WOPTO huggingface dataset:
Patent JP-H08162785-A (JP)
Title: Extension card
Inventor: YAMAGUCHI NOBUHITO
IPC: H05K7/20
Filed: 1994-12-07
Abstract: PURPOSE: To provide a reliable printed circuit board, by preventing contamination or dust attached to an electronic part, and cooling the printed circuit board surely to prevent damages by heat while an inspection test is carried out for an electronic-unit circuit. CONSTITUTION: A blower 8 for generating cooling air 6 is mounted at a first block of an extension card on an inlet side so that the cooling air 6 flows only to a heat sink 11 on a printed circuit board.
Patent JP-S63157068-A (JP)
Title: Monitoring device for electric equipment operation
Inventor: IBUKI TSUNEJI
IPC: G05F1/10
Filed: 1986-12-22
Abstract: PURPOSE:To detect the breaking of a wire irrelevantly to operation command by providing an LED for detecting the breaking of the wire between the positive electrode side of electric equipment and the positive electrode side of a control power source. CONSTITUTION:One terminal of a suppression resistance 16 which suppresses a current flowing to the LED 15 for wire breaking detection is connected to the plus side of the control power source 13, and the other terminal is connected to the anode of the LED 15. When a disconnection command circuit 1 is in a stand-by state, namely, when an auxiliary switch 12 is in a making state, a current flows from the positive electrode side of the power source 13 to the negative electrode side of the power source 13 through the resistance 16, the LED 15, a trip coil 2, and a switch 12. This current is adjusted by the resistance 16 so that it is large enough to turn on the LED 15 and small enough not to operate the coil 2. The light output of the LED 15 is inputted to a decision device 10A through an optical fiber 17, so the decision device 10A decides abnormality because the light input is not transmitted from the optical fiber 17 if there is abnormality such as the breaking of the coil.
Patent JP-H06149101-A (JP)
Title: Heater and fixing device
Inventor: OKUDA KOICHI
IPC: H05B3/00
Filed: 1992-11-13
Abstract: PURPOSE:To improve the responsiveness of a temperature detecting element and also to surely take out the detection output of the temperature detecting element by installing an output take-out electrode on a substrate and installing the temperature detecting element so that the output part of the element may be overlaid on the electrode. CONSTITUTION:The longitudinal direction of a heater 1 is a direction crossing with the direction of moving a fixing film 7. The heater 1 is constituted of the substrate 2, an electric resistance heat generating layer 3 and a thermistor 503 as the temperature detecting element, etc. The substrate 2 is made of good heat-conductive ceramic such as alumina, etc. The heat generating layer 3 is a linear, or belt-like layer of low heat capacity and which is formed by applying electric resistance material such as ruthenium oxide, etc., on the almost central part of the surface on a film sliding side of the substrate 2 along the facial longitudinal direction. The output take-out electrode 120 made of metal such as Au, etc., is installed on the surface of the substrate 2 opposite to the heat generating layer 3. A thermistor chip 503 is stuck on the electrode 120 with solder 504.
Patent JP-H05118323-A (JP)
Title: Thrust support device of revolving member
Inventor: UMEMOTO TAKEHIKO
IPC: F16C19/12
Filed: 1991-10-22
Abstract: PURPOSE:To improve working efficiency and a life span and to simplify manufacture for a thrust support device to support a revolving scroll member not to rotate itself in a scroll compressor and the like CONSTITUTION:On the end part of a rotary drive shaft 7, an angular bearing 8 to support a thrust load is eccentrically installed in addition to a radial bearing 9 to transmit eccentric torque. A revolving scroll member 2 is set on this angular bearing 8, and the thrust load accompanying compression is supported. Rotation accompanying eccentric rotation of the revolving scroll member 2 is prevented by connecting a part in the circumferential direction to a fixed member 6 by an eccentric shaft 10. The eccentric shaft 10 is constituted of an inner ring of an eccentric double row cylindrical roller bearing and the like, and its eccentrically amount (b) is made to be equal to an eccentricity amount (a) of the angular bearing 8. It is possible to omit the radial bearing 9.
Patent JP-H08161074-A (JP)
Title: Operation force transmission mechanism
Inventor: TSUZUKI HARUYUKI
IPC: G05G7/10
Filed: 1994-12-07
Abstract: PURPOSE: To shut off the transmission of an excessive operation force to a push-pull cable by releasing the linkage of the push-pull cable to a torque rod at the time of the occurrence of the excessive operation force due to quick lever operation. CONSTITUTION: All operation never 11, a torque rod 12 rotated and operated by operation of the operation lever 11, a push-pull cable 13 which is moved forward/backward by rotation operation of the torque rod 12 to operate a door 21 are provided, and a means 14 which links the torque rod 12 and the cable 13 consists of an annular member 14a, which is rotatably fitted to the outer periphery of the torque rod, and the detent mechanism which is arranged between its inner periphery and the outer periphery of the torque rod 12 and links both of the member 14a and the torque rod 12 by a prescribed spring force. The annular member 14a is coupled to the cable 13 to constitute the operation force transmission mechanism.
Patent JP-H03165107-A (JP)
Title: Oscillation/modulation circuit for multi-channel radio equipment
Inventor: NIBU CHIKASHI
IPC: H04B1/40
Filed: 1989-11-22
Abstract: PURPOSE:To eliminate the need for the provision of an oscillation circuit to each channel by varying a DC level opposite to the modulation signal source of a varicap diode according to a channel changeover command. CONSTITUTION:The modulation signal source side of varicap diodes 22a, 22b, that is, the anode side and a DC power supply Vcc are connected via a resistor 3Y, and an AC signal path from the base of a transistor(TR) 30 to earth via resonance coils 36a, 36b, crystal vibrators 24a, 24b, varicap diodes 22a, 22b and a bypass capacitor 38 is formed. Two kinds of signal voltages of high and low levels are applied in response to the channel changeover command to an input terminal 23 of a channel frequency switching signal to change the DC level of the varicap diodes 22a, 22b according to the channel switching command, thereby switching the closing state and the interrupt state of the varicap diode. Thus, one oscillation circuit is employed for plural frequency channels.
Patent JP-H04179196-A (JP)
Title: Transfer device
Inventor: SAKAGUCHI MASANOBU
IPC: H05K13/02
Filed: 1990-11-09
Abstract: PURPOSE:To enable a work to be taken out of a magazine without catching in a groove by a method wherein a mounting plate mounted with works is made to move in the direction of a groove until the work bears against the groove and then to recede in an opposite direction by a certain distance. CONSTITUTION:A transfer device 9 is made to recede toward a magazine 1 prepared at a prescribed position by a rodless cylinder 14, and a suction plate 12 is made to proceed into the magazine 1. The transfer device 9 is made to ascend by an up-down cylinder 17 and releasably supports a glass plate 2A located lowest in the magazine 1. Then, the suction plate 12 is made to swing to a certain extent by a drive motor 20. At this point, provided that L denotes the width of the upper glass plate 2A and the distance between grooves 3 and 4 is represented by L+alpha, the upper glass plate 2A is made to move toward the groove 3 on the right by a distance of alpha so as to bear against the groove 3 by swinging the suction plate 12 and then to recede very little by a distance of alpha/2 in an opposite direction. By this setup, the upper glass plate 2A can be kept so as not to make its sides come into contact with the grooves 3 and 4, so that powder or dust is prevented from attaching to the surface of the upper glass plate 2A when the upper glass plate 2A is taken out from the magazine as sucked by the suction plate 12.
Patent JP-H08139639-A (JP)
Title: Modulating system
Inventor: SATO HIDEAKI
IPC: H04B1/713
Filed: 1994-11-14
Abstract: PURPOSE: To provide a modulating system with which acceleration is possible by reducing load to a frequency synthesizer and product cost can be reduced. CONSTITUTION: Concerning a spectrum modulating system to use the frequency synthesizer, when difference between a peak instantaneous carrier frequency and a bottom instantaneous carrier frequency is defined as B and the total number of instantaneous carrier frequencies is defined as (n), frequency difference between the timewisely adjacent instantaneous carrier frequencies is expressed as B/(n-1), and the frequency is successively increased from the bottom instantaneous carrier frequency by the step of B/(n-1). After the peak instantaneous carrier frequency is reached, the frequency is successively decreased by the same step and after the bottom instantaneous carrier frequency is reached, the similar frequency conversion is repeatedly used so that the frequency step (change) can be minimized.
Patent JP-H06128021-A (JP)
Title: Ceramic part and its production
Inventor: KITA HIDENORI
IPC: C04B41/50
Filed: 1992-10-19
Abstract: PURPOSE:To provide a ceramic part having improved breaking strength and fracture toughness by the residual compressive stress near the damaged part such as crack and notch and to provide a process for producing the ceramic part. CONSTITUTION:A ceramic part such as Si3N4 having damaged part such as crack and notch is heated and then quenched to apply a thermal shock to the ceramic part. A residual compressive stress is applied to the damaged part such as crack and notch by this process to improve the strength and fracture toughness of the ceramic part.
Patent JP-2000126607-A (JP)
Title: Synthetic resin shaped body having photocatalytic function
Inventor: YOKOCHI EIICHIRO
IPC: B01D53/86
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To allow a synthetic resin shaped body to satisfactorily exhibit the function of a photocatalyst by disposing a porous layer containing dispersed photocatalyst particles. SOLUTION: The synthetic resin shaped body comprises a porous layer 1 containing dispersed photocatalyst particles 2 or photocatalyst carrying bodies 4 or it is obtained by laminating the porous layer 1 containing the dispersed photocatalyst particles 2 or photocatalyst carrying bodies 4 on a sheetlike or platelike substrate 3. In order to improve gas permeability, a cellular expanded body having many voids (a) which open to the surface is preferably used as the porous layer 1. A resin composition containing the photocatalyst particles 2 or photocatalyst carrying bodies 4 is applied on the surface of the substrate 3, dried and optionally heated or it is formed in a film shape and stretched to form the porous layer 1 (or porous sheet).
Patent JP-H01147051-A (JP)
Title: Method and apparatus for flame spraying inner surface of thin-walled cylindrical body
Inventor: TOKORO HIROKAZU
IPC: C23C4/16
Filed: 1987-12-03
Abstract: PURPOSE:To prevent thermal deformation, burning and entanglement of particles prior to deposition into a film and to form a sound and solid film by cooling the outer circumferential surface side of a thin-walled cylindrical body with gas and washing the inner circumferential surface side with gas. CONSTITUTION:A thin-walled cylindrical body 2 is rotated around its axial core (b) with the rotating device 6 of a moving apparatus 1 and also this equipment 1 is moved to its axis (a) direction and compressed air is injected to the outer surface and the inner surface of the cylindrical body 2 through a nozzle 14 for cooling and a nozzle 15 for washing. In this state, a thermal spray gun 12, namely a plasma thermal spray device is actuated and thermal spray treatment is performed on the inner surface of the cylindrical body 2 through a thermal spray nozzle 11. This treatment is performed by controlling feed amount of material so that film thickness per one time is regulated to prescribed value and the film having target thickness is formed while reciprocatively moving the apparatus 1 at required times. Thereby deformation and burning of the cylindrical body 2 are not caused after thermal spray and furthermore adhesion strength of the film is made excellent and the surface state of the film which is free from entrainment of nonadherent particles and excellent can be obtained.
Patent JP-H07111910-A (JP)
Title: Reversible back
Inventor: BONAYUUTEI MONIKA
IPC: A45C3/00
Filed: 1993-11-09
Abstract: PURPOSE: To easily conduct the reversing work turning-over the surface and back face of a bag by providing the bag with a turning-over means. CONSTITUTION: This reversible bag 10 is provided with plane leathers 12, a side leather 14, and a shoulder string 15 hooked on a shoulder when the bag 10 is used, and two plane leathers 12 are connected by the side leather 14. When the tab 44 of a chuck 40 is pulled, the second opening 42 is opened, and the clip 34 of the shoulder string 15 is released from a connecting port 38. The edge 20 of the first opening section 16 is thrust into the inside of the first opening section 16, and the edge 20 is taken out from the second opening section 42. When the chuck 40 is closed, the second opening section 42 is closed, and the shoulder string 25 is fitted from the turned-over side leather 14 side. Since the second opening section 42 occupies a half or above of the outer periphery of the bag 10, the reversing work can be easily conducted even when the plane leathers 12 are hard, for example.
Patent JP-H03167147-A (JP)
Title: Production of difluorohalomethoxybenzenes
Inventor: AKIEDA HIDEYUKI
IPC: C07C315/04
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the subject compounds in high yield by mixing a metal phenolate corresponding to the objective compounds with a dibromodifluoromethane or bromochlorodifluoromethane and an aprotic polar solvent and subsequently adding a specific reaction initiator thereto. CONSTITUTION:(A) A compound expressed by formula I[R<1> and R<2> are H, lower alkyl, lower alkoxy, allyl, phenyl, phenoxy, etc.; x and y each are integers of 0-5 and x + y is 1-5; M is alkali metal (n is 1) or alkaline earth metal (n is 2)] is reacted with (B) dibromofluoromethane or bromochlorodifluoromethane to produce compounds, expressed by formula II (Z is Cl or Br) and useful as an intermediate for compounds having plant activity or pharmacological activity. In the process, the compounds (A) and (B) are mixed with an aprotic polar solvent and a metal alcoholate or hydride as a reaction initiator is then added in an amount within the range of 0.01-2 molar ratio based on the compound (A) to afford the objective compounds in high yield.
Patent JP-H03166569-A (JP)
Title: Developing device
Inventor: AOTO ATSUSHI
IPC: G03G15/08
Filed: 1989-11-27
Abstract: PURPOSE:To prevent after image which occurs by repetitively using a device for a long term by providing a resin layer containing surfactant on the conduc tive supporting body of a toner carrier and providing the resin layer on the above layer. CONSTITUTION:The device is constituted by successively providing a surfactant containing resin layer 22 and the resin layer 21 on the conductive supporting body 25. By providing the resin layer 22 containing the surfactant on the toner carrier, the charge having an opposite polarity to electrified charge generated in the resin by triboelectrification with the toner is smoothly injected into the conductive supporting body of the toner carrier and the resin from an earth and the triboelecrifying ability of the resin is initialized. The resin layer 22 containing the surfactant is made thin by providing the resin layer 21. Thus, after image is prevented at low cost.
Patent JP-H04176235-A (JP)
Title: Communication adaptor for game machine
Inventor: OKADA SATOSHI
IPC: A63F13/34
Filed: 1990-11-08
Abstract: PURPOSE:To surely send a data relating to a match game with respect to plural games by reading a transmission data stored in a transmission reception data temporary storage means synchronously with a clock signal and converting the format of the data into that of bit correspondence. CONSTITUTION:Upon the receipt of one reception data, a CPU 15 transfers or writes a reception data of a reception buffer area 161 to each address of an area of a transmission buffer area 162 corresponding to each of game machines 20a-20d. Then a data of each byte is sent to each of the game machines 20a-20d in bit serial in the order of relevant bits and in the order of 1st-4th bytes of the transmission buffer area 162 corresponding to each game machine. Thus, the received data is stored in a reception buffer area of a transmission reception buffer of each of the game machines 20a-20d.
Patent JP-H02180187-A (JP)
Title: Portable container for construction
Inventor: BERSANI PIERRE
IPC: E04B1/343
Filed: 1989-11-27
Abstract: PURPOSE: To obtain an extremely strong transportable container for construction with easily expandable inner capacity by letting its internal structure supported by the container so as to be movable between stored and expanded positions along a passage, and letting an open panel form the floor of the internal structure at the open position in an open position. CONSTITUTION: A panel formed by the whole face of a sidewall 4 is attached to a frame 2 via a hinge and outwardly turnable. The panel forms a sidewall 4 of the container 1 at its closed position and its inner face 9 matches that of the bottom wall at its open position. The panel is connected to two corner elements 10. These two corner elements 10 turn together with the panel. An internal structure 11 is either pushed out or drawn out from the container, and placed on the open panel 4 at the open position. When the internal structure 11 is completely housed inside the container, the bottom wall of the container becomes the floor face of the internal structure 11. Also, when the internal structure 11 is drawn out from the container and takes the expanded position, at least a part of the open panel 4 becomes the floor face of the internal structure 11.
Patent JP-H07205013-A (JP)
Title: Detail polishing machine and its attachment blade
Inventor: JIEI TEIMOSHIII SUTORUZEN
IPC: B24B23/04
Filed: 1994-12-08
Abstract: PURPOSE: To allow different detailed polishing work by removably fitting a blade to a leg in variable orientation so that the geometries of the machining positions of the blade can be changed. CONSTITUTION: This detail sander is provided with a main body 22, a leg 34 connected to a lever arm linked with a motor arranged in the main body 22, and a scraper blade 62 fitted to the leg 34. The blade 62 has a nearly planar surface 74 capable of being contained in a planar work, and it is fixed to the free end of the leg 34 in variable orientation and can be vibrated periodically. The geometries 78, 80, 82, 84 of the peripheral edges of the blade 62 can be changed, and changeable geometries are oriented and arranged at the most front position.
Patent JP-2000130636-A (JP)
Title: Repairing method and repairing device for underground buried pipe
Inventor: SASAKI KAZUO
IPC: F16L1/024
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method and a repairing device for an underground buried pipe reducing the manual work and capable of easily repairing a leak position with the underground buried pipe kept alive by a simple method. SOLUTION: The damaged position of an underground buried pipe 25 is covered, and the gas leak from the damaged position is prevented by this repairing method and a repairing device 10. A cylinder pipe larger in diameter than the underground buried pipe 25 is halved, one-end edge sections of halved pipes 11 are openably connected by hinges 12, a covered pipe 13 covered with a water-expansive rubber layer 17 on the inner peripheral face is lowered with its lower end portion kept open toward the exposed underground buried pipe 25, the lower end opened state is closed and fixed to envelope the underground buried pipe 25, thus the damaged position of the underground buried pipe 25 is covered.
Patent JP-2000130486-A (JP)
Title: Filler valve of gas spring
Inventor: COTTER JONATHAN P
IPC: F16F9/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To hold a filler valve firmly and free to remove in the inside of a gas filled passage by furnishing a mechanical screw part formed on an outer surface of a body of the filler valve and engaging it with a complementary screw part in the gas filled passage. SOLUTION: A valve body 80 has an integral type screw part 98 formed in the circumference of an outer surface of the body 80 adjacent to one end 84 of the body 80. Additionally, the body 80 is constituted so as to complementally engage with a female screw 36 of a gas filled passage 14, facilitates assembly of the valve body 80 and easily holds the valve body 80 in the inside of the gas filled passage 14. A hexagonal cavity 100 formed on the one end 84 of the body 80 forms a part of a passage 82, is constituted so as to receive a complemental shape tool (such as an Allen wrench), and rotates the valve body 80 so as to be engaged with the gas filled passage 14 in a screwing state.
Patent JP-H03165621-A (JP)
Title: Low voltage schmitt trigger circuit
Inventor: TAMURA TAKESHI
IPC: H03K3/023
Filed: 1989-11-24
Abstract: PURPOSE:To improve the input noise margin by constituting the circuit with insulation gate field effect transistors(TRs) formed on a same board, providing a specific relation among current amplification factors of each TR and selecting a threshold voltage of at least one TR lower than a threshold voltage of a conventional TR. CONSTITUTION:The circuit consists of insulation gate field effect TRs 1-6 formed on a same board and the current amplification factor of the 1st-4th TRs 1-4 is selected to have relations of beta1/beta2>2, beta3/beta1>2 and beta4/beta1>2 (beta1-beta4 are current amplification factors of the 1st-4th TRs) and at least, the threshold voltage of any of the 2nd, 3rd and 4th TRs is selected lower than the threshold voltage of a conventional TR. Thus, when the low voltage Schmitt trigger circuit is in use, since a hysteresis voltage is taken larger even at a low voltage being twice or thrice the Vth, the noise margin is improved, noise as much as 5 times the conventional circuit is absorbed and malfunction of the internal circuit is prevented.
Patent JP-H08143050-A (JP)
Title: Cap to be operated simply by one step
Inventor: ASAI HIROTO
IPC: B65D47/08
Filed: 1994-11-15
Abstract: PURPOSE: To simplify the structure of a cap main body, and at the same time, reduce the weight and manufacturing cost by a method wherein at a lid body base of the cap main body, an insertion hole to be fitted on a mouth part of a container main body is formed, and a fitting part on the inner peripheral surface of the insertion hole to be fitted in the mouth part, and a fitting part which is formed on the external periphery of the mouth part of the container main body are fitted. CONSTITUTION: A container main body 1 and a cap main body 4 which is fitted on a mouth part of the container main body 1 are separately formed. The cap main body 4 is constituted of an upper lid 5 which closes the mouth part 2 of the container main body 1, connecting band 7 which is connected to the upper lid 5 with an upper hinge 6, and lid body case 9 which is connected to the lid body base 9 with a hinge 8. Then, at the central location of the lid body base 9, an insertion hole 11 to be fitted on the mouth part is formed, and on the inner periphery of the insertion hole 11 to be fitted on the mouth part, a protruding form fitting part 12, which is fitted on a recessed form fitting part 13 on the mouth part 2, is formed.  This container prevents a content from leaking by a plug part 14 which is formed under the upper lid 5 of the cap main body 4, and a seal point which is an engaging part with the outer periphery of the leading end of the mouth part 2.