baber/WOPTO huggingface dataset:
Patent JP-S55154189-A (JP)
Title: Heat-sensitive head
Inventor: FUJIWARA TAKEJI
IPC: B41J2/335
Filed: 1979-05-18
Abstract: PURPOSE:To prevent accumulating of paper dusts at a heating portion of a resistance and to improve a printed picture quality, by a method wherein a glaze layer  corresponding to the heating portion of the resistance is formed in a convexity. CONSTITUTION:First, a glaze layer 2 is formed on a surface of an alumina base 1. A hot resist mask is formed at a portion of the glaze layer 2 corresponding to a heating portion 3a of a resistance. A glaze layer 2a except a section corresponding to the heating portion 3a is thinned by an etching treatment. A resistance 3, electrifying electrodes 4, an oxidation-proof layer 5, and an abrasion-proof layer 6 are then formed thereon to finish a desired thermal head. EFFECT:Printing can be performed at a low power.
Patent JP-H11240791-A (JP)
Title: Apparatus for holding single crystal
Inventor: KUROSAKA SHOEI
IPC: C30B15/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of dust due to contact of a holding means with a single crystal, etc., without requiring a holding means-driving apparatus by providing a driving force-transmitting means pushed up by the shoulder part of the single crystal during growth and the constricted part-holding means changed from waiting posture to holding posture with raising in the apparatus. SOLUTION: This single crystal holding apparatus 10 pulls up a single crystal 9 while holding a constricted part formed above the shoulder part 9c of the single crystal 9. The single crystal-holding apparatus 10 is equipped with a holding apparatus body 13 comprising a ring-like plate, a constricted part-holding means rotating in vertical face around a plurality of shafts 14 installed on the lower side of the holding apparatus body 13, namely a pawl 15, a plurality of cylindrical guides 16 installed on the lower side of the holding apparatus body 13 and a push rod 17 slidable in vertical direction through the guide 16 as a driving force-transmitting means. A pin 18 protruded in perpendicular direction to the shaft center is fixed to the end part of the shaft 14.
Patent JP-S51138391-A (JP)
Title: Magnetic sensitive device
Inventor: OOMURA YOSHITO
IPC: H01L43/00
Filed: 1975-05-26
Abstract: PURPOSE: To obtain an IC-applicable and high sensitive magnetic sensitive device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5932658-A (JP)
Title: Air-fuel ratio control device
Inventor: NIIMI YUKIHIDE
IPC: F02D41/14
Filed: 1982-04-14
Abstract: PURPOSE:To prevent the deterioration of fuel consumption and emission by a method wherein the amount of air-bleed of a carburettor is controlled when an engine is cool and upon feed-back stopping of idling in order to change the preset air-fuel ratio in accordacne with an altitude. CONSTITUTION:When a vehicle is shifted from a low-altitude running to a high-altitude running, the potential voltage of an atmospheric pressure sensor 13 is increased, as a result, the potential voltage of the atmospheric pressure sensor 13 is amplified by a bleed air amount control circuit 14 consisting of an amplifying circuit and a lower limit set voltage upon the high-altitude running of the vehicle is determined by the potential voltage of the atmospheric pressure sensor 13. Accordingly, when the vehicle is brought into the idling condition at the place of the high-altitude, an idle sensor 6 is closed, the transistor of a feed-back stopping circuit 10 is conducted, as a result, the capacitor of an integral circuit 9 is charged quickly through a resistor and is held at the output voltage of the bleed air amount control circuit 14, which is determined in accordance with the feed-back stopping altitude. For further reference, a comparing circuit 8, feed- back stopping altitude. For further reference, a comparing circuit 8, an integrating voltage lower limit setting circuit 11 and an actuator driving circuit 12 are shown in the diagram.
Patent JP-S55157138-A (JP)
Title: Automatic reversing unit of magnetic tape
Inventor: HIRAI TADASHI
IPC: G11B15/02
Filed: 1979-05-18
Abstract: PURPOSE: To reverse a tape accurately and surely without the influence of external light, by taking out only signals related to the flashing frequency from light signals produced by flashing a projector with a fixed frequency.  
     CONSTITUTION: Projector 21 is connected to signal generator 3 and produces light flashed with fixed frequency (f), and this flashing frequency (f) is set to a value sufficiently higher than double of the commercial frequency, and the reflection light received by photodetector 22 becomes an electric signal proportional to the light quantity and is input to HPF41. The cutoff frequency of HPF41 is set to a value slightly smaller than flashing frequency (f), and HPF41 cuts off DC signal components of solar light and so on and frequency signals of double of the commercial frequency of indoor lamps and so on and permits only signals of frequency (f) to pass through. By causing this signal to pass through rectifier 42 and integrator 43, signal 24 is obtained which changes the level only on the basis of difference of reflectances between the tape surface of magnetic tape 1 and the reflection paper. Consequently, this signal 24 is used as a trigger pulse signal, so that the tape can be reversed accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138152-A (JP)
Title: Am waves synchronous detection system
Inventor: TADA MASAHIRO
IPC: H03D1/00
Filed: 1975-05-23
Abstract: PURPOSE: Synchronous detection system which has been satisfactorily improved concerning distortion, compared with conventional synchronous detection systems. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58178352-A (JP)
Title: Hanger for developing disc film for photography
Inventor: YOKOYAMA MASAHIKO
IPC: G03D13/08
Filed: 1982-04-13
Abstract: PURPOSE:To enable the development of disc films for photography by using an existing developing machine, by using a hanger for development provided with a switch which is started when the film is placed on the developing machine, an electrical driving mechanism which turns a spindle for the disc film, etc. CONSTITUTION:When a spindle 17 inserted with many disc films 50... for photography is mounted by means of a mounting screw 13 to a hanger frame 1 of a hanger for development with a bearing member 14 for the spindle, the spindle 17 is coupled to a driving mechanism such as an electric motor 25 provided to the hanger, a main driving gear 27, a relay floating gear 29, a driving gear 30, etc. If the hanger for development is placed on the hanger placing frame 42 of a developing machine 41, a switch 31 provided in a holding bar 12 for suspension is turned on and the films 50 are turned integrally with the spindle 17 by means of the motor 25. The processing such as development and fixing of the disc films for photography is accomplished with such constitution by using the existing developing machine.
Patent JP-H03262513-A (JP)
Title: Separation of nitrogen gas
Inventor: YOKOSUKA SHUSAKU
IPC: C01B21/04
Filed: 1990-03-12
Abstract: PURPOSE:To rapidly obtain nitrogen gas of predetermined concn. by raising the pressure in a product tank so as to make the same higher than the highest pressure in alternatively repeated processes containing an adsorbing process- regenerating process before stopping the aforementioned processes. CONSTITUTION:Raw material gas containing oxygen gas other than nitrogen gas is introduced into an adsorbing tank packed with an adsorbent and the oxygen gas is adsorbed on the adsorbent to separate the nitrogen gas from the raw material gas. Next, processes containing at least an adsorbing process- regenerating process are alternatively repeated with respect to the adsorbing tank to separate the nitrogen gas which is, in turn, stored in a product tank. When the aforementioned processes are stopped, the pressure in the product tank is raised so as to become higher than the highest pressure in the aforementioned continuous processes.
Patent JP-H06284567-A (JP)
Title: Safety device for electric equipment
Inventor: TSUKAHARA TETSUO
IPC: H02H11/00
Filed: 1993-02-10
Abstract: PURPOSE:To make it possible to apply electricity again by opening a line inside an equipment after the line was opened without turning off a power supply switch attached to the equipment by connecting a restore button switch operable from the outside for a power supply line having a control portion to control the whole of the equipment. CONSTITUTION:A motor-operated equipment is connected to an electric supply outlet for equipment to be controlled 10 and power is turned on to an electric line 2; then an indication lamp 3 is lighted. A control portion 4 is still unset state under this condition; and no output voltage is output from the control portion 4 and a power supply drive portion to be controlled 8 is not operated, the power supply outlet 10 maintains the state of unsupplied power, and the equipment to be controlled maintain stop condition. When a recovery button switch 5 is pressed, the control portion 4 is immediately set, and an output voltage is output to the power supply drive portion to be controlled 8 through an output device 7. In response to this, the power supply drive portion to be controlled 8 connects an electric line 11 connected to the electric outlet for equipment to be connected 10, and power is supplied to the power outlet for equipment to be connected 10 and motor-operated equipment starts its operation.
Patent JP-H02240714-A (JP)
Title: Keyboard switch
Inventor: OKADA HIROYASU
IPC: G06F3/023
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the malfunctions due to the crosstalks by connecting a capacitor between a reception line and a part having a potential equal to that of a drive line group that is not driven in a switch matrix. CONSTITUTION:A selector 36 selects one reception line among a reception line group 34 of a variable capacity switch matrix 33 and outputs a selection output 38. A capacitor 37 is connected between one reception line among the reception line group 34 selected by the selector 36 and a part having a potential equal to that of a drive line group 32 which is not driven. At the same time, the capacitor 37 is connected to a GND of a microcomputer 46 which is kept at a low level. Thus the occupation rate is reduced for the capacity that causes the crosstalks with multiplex pushes, and the influence of the crosstalks can be neglected. Then the misrecognition is prevented with a keyboard switch.
Patent JP-S60203768-A (JP)
Inventor: NAITOU SUMIO
IPC: B27M3/04
Filed: 1984-03-29
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-H10246230-A (JP)
Title: Sliding bearing and its using method
Inventor: YANASE TAKESHI
IPC: F16C33/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing which can reduce consumption caused by the outflow of a lubricant, and can lengthen its life even though it is used for such a use that it is swung at high bearing pressure. SOLUTION: A lubricating composition which is half-solid or solid at room temperature and has a dropping point of 60 deg.C or more, is filled into the pores of a iron base sintered alloy in which martensite is contained in an iron carbon alloy base and also at least either one of copper particles or copper alloy particles are dispersed, and this lubricating composition contains an oil content and wax which contains at least either one of an extreme-pressure additive or solid lubricant particles. Hereby, an sintered alloy being the main body of a bearing has both strength which can resist high bearing pressure and conformability with a countermember, and also shows a favorable lubricating action even at high bearing pressure.
Patent JP-H08257058-A (JP)
Title: Sticking sheet and adhesive sheet for adhesive tape using it
Inventor: FUJII KIMIHIRO
IPC: A61F13/02
Filed: 1995-03-22
Abstract: PURPOSE: To display the lattice stripe pattern of a sheet base material surface disregarding printing in which a solvent odor is left at use in a sticking sheet for adhesive tape. CONSTITUTION: Protruding parts 4 and recessed parts 5, 5,... are provided on the surface of a colored translucent sheet material 1 by changing the sheet thickness, so that and a lattice stripe pattern is displayed by the color density difference between the protruding parts 4 and the recessed parts 5, 5,....
Patent JP-2000257009-A (JP)
Title: Pavement concrete block
Inventor: KARASAWA AKIHIKO
IPC: E01C5/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pavement concrete block, which can secure a joint width of about 3 mm in use over a long period, hardly causes a corner defect, and is excellent in durability, by providing joint width securing lugs astride both sides of the tip sections of projections formed on the side faces of the pavement concrete block. SOLUTION: This pavement concrete block 1 are formed into a flat shape on the upper face and the lower face, and four side faces are corrugated into a nearly rectangular parallelepiped. Joint keeps 3 are provided at positions of lugs 2 other than the corner sections of the pavement concrete block 1 continuously astride both sides of the tip sections 2a of the lugs 2. When the blocks 1 are installed so that their irregularities are meshed with each other in a pattern such as herringbone bond or stretcher bond, the joint keeps 3 of the adjacent pavement concrete blocks 1 do not face each other according to this setting of the joint keeps 3.
Patent JP-H07270908-A (JP)
Title: Automatic supply and ejection device for instant film pack
Inventor: MORIKUBO KOICHI
IPC: G03B17/52
Filed: 1994-03-31
Abstract: PURPOSE:To automatically supply and eject an instant film pack. CONSTITUTION:This device is used in a photographic device performing photographing by using instant film pack in which plural instant films are housed. The plural instant film packs are stacked and housed in a film pack stocker part 22. The lowermost instant film pack out of plural instant film packs is supplied to a pedestal 37 as the supplied instant film pack by supply mechanisms 32 and 35. Moving and discarding mechanisms 38, 40, 45-48 and 51 move the pedestal from a standby position to a photographing-state position, and restore the pedestal to the standby position when the supplied instant film pack becomes empty so as to discard the supplied instant film pack.
Patent JP-S51139485-A (JP)
Title: Full automatic method of filling packag with inert gas
Inventor: KOSEKI MASAMORI
IPC: B65B31/02
Filed: 1975-05-26
Abstract: PURPOSE: To automatically deairate a small package housing a foodstuff or the like and to fill the package with an inert gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08265569-A (JP)
Title: Pseudo halftone processor
Inventor: FUKUDA HARUO
IPC: G06T5/00
Filed: 1995-03-22
Abstract: PURPOSE: To improve the reproducibility of narrow lines by adding the error correction signal, which is outputted through a limiting filter in an error correction circuit, to input multilevel picture data to increase the followup ability of binary picture data, which is outputted from a binary coding device, to an original picture. CONSTITUTION: The error correction signal is supplied to an adder 14 from an error correction circuit 28 together with input multilevel picture data 12. A comparator 22 compares corrected picture data 16 and a binarization threshold outputted from a threshold generator 18 with each other, and binarization processing is performed to output binary picture data 23. This binarized data 23 is not only outputted to the outside from an output terminal 24 but also supplied to the error correction circuit 28. The error correction circuit 28 weights corrected picture data 12 and binary picture data 23 or the error between corrected picture data 12 and binary picture data 23 by the luminance to output an error correction signal 30. Thus, A pseudo halftone processing signal 32 outputted from the binarizing device 22 shows an excellent property.
Patent JP-S63254234-A (JP)
Inventor: GOODON FUREDERITSUKU KAMINGUSU
IPC: F16D25/0638
Filed: 1988-03-16
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-S59191468-A (JP)
Title: Step motor
Inventor: KOBAYASHI YOUICHI
IPC: H02K21/14
Filed: 1983-04-11
Abstract: PURPOSE:To enable to reduce the outer diameter of a step motor by projecting a toothed pole piece from the outer peripheral edge of a stator yoke. CONSTITUTION:A stator is formed of an outer yoke 6, a yoke 7, a pipe 8 and a coil 9, and two sets of which are coupled. The yoke 6 is formed by standing many toothed pole pieces 6a at the prescribed interval axially from the outer peripheral edge. The yoke 7 is formed substantially in the same shape as the yoke 6, but the toothed pole piece 7a is shortened as compared with the toothed pole pieces 6a. The pipe 8 is to couple the yokes 6, 7 as a magnetic path, and a shaft 10 is inserted into the pipe 8. The coil 9 is inserted to between the yoke 6 and the pipe 8.
Patent JP-H01238028-A (JP)
Title: Structure for mounting wsi wafer or ic chip on substrate
Inventor: FUJITA KENJI
IPC: H01L21/52
Filed: 1988-03-18
Abstract: PURPOSE:To eliminate air bubbles in an adhesion boundary and disperse a stress uniformly and avoid the affection of a thermal stress by a method wherein a chip is bonded to a substrate with a stress buffer therebetween and multipoint bonding is provided in the adhesion instead of whole surface bonding. CONSTITUTION:A WSI or an IC chip 1 is bonded to a glass-epoxy board 4 with a buffer 2 made of butyl rubber or the like therebetween with epoxy adhesive 3. A thermal stress between the board 4 and the WSI or the IC chip 1 is uniformly dispersed by multipoint bonding and absorbed by the buffer 2. Moreover, the area of the bonding points in the adhesion is smaller than the area obtained by the conventional whole surface bonding so that the probability of producing air bubbles can be reduced and, as the multipoint bonding is employed, a stress distortion caused by the air bubbles can be avoided.
Patent JP-S60209382-A (JP)
Title: Method of liquid transport by tanker
Inventor: KOKUBU NORIYUKI
IPC: B63B25/08
Filed: 1984-04-02
Abstract: PURPOSE:To improve efficiency of shipping service by inserting a bag, made of soft material which is not permeable to liquid and is insoluble in oil, into the oil tank of a tanker and putting fresh water or the like into said bag and enabling the tanker to house load on both goding and returning voyages. CONSTITUTION:A bag 2, made of soft material which is not permeable to liquid and is insoluble in oil, is inserted into the oil tank 1 of a tanker and fresh water 3 or the like is put into said bag. In case of navigation from Japan to oil-producing area such as the Middle and the Near East, and so forth, the fresh water 3 is put into the bag 2, while oil is put into the oil tank 1 at the time of navigation to Japan. Since the tanker can be put to transport on both going and returning voyages, the efficiency of its shipping service can be improved.
Patent JP-S63226239-A (JP)
Inventor: KIMURA MITSUKO
IPC: A01K97/02
Filed: 1987-03-17
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-H01242360-A (JP)
Title: Sheet stacking and delivery mechanism
Inventor: MIYAGAWA SHINJI
IPC: B65H31/26
Filed: 1988-03-18
Abstract: PURPOSE:To stack and deliver sheets stably by moving the position of a guide means when stacking operation is switched to delivery operation or vice versa, and by moving the protruding position of an endless belt. CONSTITUTION:Sheets 1 are stacked stably and well aligned by an endless belt 5, which is retracted with movement of pressure rollers 6a, 6b when the stacking operation is to be changed over to the delivery operation or vice versa. This does not cause heaving of the endless belt 5 when a carrier 23 rises, and the sheets 1' will never be drawn to the endless belt 5 to cause misalignment, and the delivery operation can be performed stably with a constant pitch kept. Changeover of these operations is practicable even with the belt 5 running, which does not require drive control of the belt 5, and when it retracts, no solids are in contact, so that the wear of the belt 5 is less.
Patent JP-H08229627-A (JP)
Title: Supporting stand for manufacturing reinforcement cage
Inventor: KATAYANAGI KOZO
IPC: B21F31/00
Filed: 1995-02-27
Abstract: PURPOSE: To continuously adjust the supporting height of an upper main reinforcement by rotating a screw rod, moving the screw rod vertically to the frame and continuously adjusting the height of a bracket at the upper end of the screw rod. CONSTITUTION: Two supporting stands 30 are arranged left and right at a space apart and, upon adjusting the height of each supporting stand 30 to the size of a shear reinforcement 4 by turning a screw rod 33, a horizontal pipe 8 is placed over the brackets 34 of both supporting stands 30, so that a reinforcement cage is manufactured. In this case, the height the bracket 34 is adjustable continuously by merely turning the screw rod 33; therefore, the height of the horizontal pipe 8 can be continuously set adjustably to the size of the shear reinforcement 4, enabling the accurate adjustment of the height for holding the upper main reinforcement 2.  In addition, since the height of the bracket 34 is continuously adjustable, the horizontal pipe 8 is made horizontal by equalizing the height of the brackets 34 even with a difference in level on the floor for setting the left and right supporting stands 30.
Patent JP-H10101824-A (JP)
Title: Production of antistatic plastic plate
Inventor: NISHIMURA YOSHIO
IPC: C08J7/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To produce an antistatic plastic plate provided with an antistatic coating film firmly laminated on to the plastic plate without deformation and strain of the plastic plate by a coating method. SOLUTION: This antistatic plastic plate is produced by treating the surface of a plastic plate with glow discharge plasma in an atmosphere of a treatment gas that contains mainly an inert gas, or in a treatment-gas atmosphere under a pressure of 1×10<-4> -100Torr, and laminating the plate surface treated by the glow discharge plasma with an electroconductive layer formed by coating the plate surface with an electroconductive coating material of thermosetting type or radiation cure type, and drying the electroconductive coating material.
Patent JP-S63235512-A (JP)
Title: Apparatus for producing inorganic fiber
Inventor: TAKAGI RYOJI
IPC: D01D5/08
Filed: 1987-03-18
Abstract: PURPOSE:To optimize air stream distribution in the outer peripheral part of a drum, by providing a plenum air discharging device constituted of plural pips arranged from an air.plenum.duct to the vicinity of a rotating drum in a rotating drum type centrifugal fiberizer. CONSTITUTION:A melt is discharged from a tapping port 9 and flowed down through a trough 10 to a rotating drum 3. Air is then passed from an air.plenum.duct through many flexible pipes and discharged from the tip opening part 1. Thereby the tip opening part of each pipe can be independently advanced or retreated in the drum direction or moved in the drum axial direction. The air blowing angle or air velocity or flow rate from the opening part can be regulated.
Patent JP-H05264748-A (JP)
Title: Wall clock
IPC: G04B19/32
Filed: 1992-03-19
Abstract: PURPOSE:To improve display brightness by taking external light to improve visibility of a clock display without using an illuminating device inside a clock. CONSTITUTION:A fluorescent material is mixed into a display dial 14 of a clock, and a reflection function of the fluorescent material is used to cause displayed characters 17 applied on the dial 14 to have sufficient brightness by external light during day and night. Then a brightness contrast against parts other than the displayed characters 17 is improved, and further brightness due to the external light is improved by mixing the fluorescent material also into an indicator 13.