baber/WOPTO huggingface dataset:
Patent JP-S6133771-A (JP)
Title: Welding device
Inventor: TERADA KINZO
IPC: B23K9/12
Filed: 1984-07-24
Abstract: PURPOSE:To maintain a stable welding speed and satisfactory welding conditions by constituting driving devices such as driving roller and motor into the construction by which the devices are kept free from the influence of heat during welding. CONSTITUTION:The operator presses the guide rollers 18, 18' of a welding head 4 to the outside peripheral surface of a square steel pipe 55, presses the driving roller 40 and floating roller 41 of a driving head 5 to the outside peripheral surface of a welding model 12 and starts a motor 27. When the roller 40 revolves, the model 12 is rotated by the frictional force with the roller 40 and a turntable 2 integral with a revolving shaft 9 is rotated together with the pipe 55 and flange plate 56 which are materials to be welded. Then the welding head 4 travels along the periphery of the pipe 55. A welding power source is thrown in this state to start welding. The welding part and driving part for rotation of the welding device 1 are divided to the two heads in the above-mentioned manner and since the driving devices such as the motor 27 and the roller 40 are isolated from the welding point, the always satisfactory welding condition is obtd.
Patent JP-S6311600-A (JP)
Title: Raw molding material for producing single crystal
Inventor: ONISHI AKIRA
IPC: C30B29/10
Filed: 1986-07-01
Abstract: PURPOSE:To obtain the titled raw material appropriate as the material of a surface wave device, capable of efficiently providing a large-sized single crystal free of bubbles, non-corrosive, and having a high apparent sp.gr. and a low content of water by degasifying the melt of a lithium borate material, and then casting the material. CONSTITUTION:Boric acid is allowed to react with a lithium salt in a soln., for example, and anhydrous Li2B4O7 is crystallized. The melt of the lithium borate thus obtained is agitated mechanically or by blowing in an inert gas, and degasified. The degasified melt is charged, as required, in a mold conforming to the size of a single crystal pulling crucible and shaped, and the title raw material, a glassy molded article, having 2.0-2.5 apparent sp.gr. and <=500ppm water content is obtained.
Patent JP-H05339427-A (JP)
Title: Studless tire
Inventor: UMEDA ARAO
IPC: C08K7/02
Filed: 1992-06-15
Abstract: PURPOSE:To provide a studless tire having no adverse effect on roads while giving adequate performance even in running on ice/snow-covered roads. CONSTITUTION:The objective studless tire in which the rubber used in its tread contains 3-50vol.% of natural or synthetic fibers 10-300mu in single fiber diameter, 50-500 in aspect ratio and >=1.1 times in wear resistance index relatively to that of the rubber itself. Besides, for the fibers, the relationships: HZ>HY and HZ>HX are satisfied (where, HZ, HY and HX are the degrees of orientation in the directions of the thickness, periphery and width of the tread, respectively).
Patent JP-H08104126-A (JP)
Title: Heater unit of air-conditioner for automobile
Inventor: UMEMURA TAKATSUGU
IPC: B60H1/00
Filed: 1995-06-21
Abstract: PURPOSE: To enable a right and left independent temperature control type heater unit and a right and left single temperature control type heater unit to be composed of a first case element and a second case element of same sort, and decrease the cost of the heater unit. CONSTITUTION: The interior of a unit case 16 formed by combining together first and second case elements 14, 15 is divided into first and second chambers 19, 20 by means of a partition wall 18. Even if the partition wall 18 is omitted, the first case element 14 and the second case element 15 can be combined together.
Patent JP-H0446452-A (JP)
Title: Vtr control device
Inventor: SAKASHITA SHIGEO
IPC: H04M11/00
Filed: 1990-06-13
Abstract: PURPOSE:To specify a fault generating part and cause or the like in a system by providing a communication function by means of a telephone line between a VTR control device and a computer, and a trouble diagnostic function of its own and of various kinds of equipments for VTR edition. CONSTITUTION:A VTR control device 3 diagnoses the fault of its own, based on an error signal transmitted from various kinds of equipments 1A-1N for VTR edition and its own error signal. At the same time, the VTR control device 3 diagnoses the faults of the various kinds of equipments 1A-1N for VTR edition, and the diagnostic information is transmitted to a telephone line 4 by a built-in MODEM 3A. A MODEM 5 receives the diagnostic information transmitted through the telephone line 4, and transmits it to a personal computer 2. The personal computer 2 analizes the fault generating part and cause or the like, based on the transmitted diagnostic information, and transmits to the VTR control device 3 a necessary process, for example, a corresponding software program and another information.
Patent JP-S6048844-A (JP)
Title: Sheet feeder
Inventor: SHIMADA ITARU
IPC: B65H1/26
Filed: 1983-08-26
Abstract: PURPOSE:To assuredly take out a sheet pressed to a sheet feed roll and a separating member without deformation of sheets in drawing out a sheet feed receptacle by engaging stored sheets with the sheet feed roll when the sheet feed receptacle is inserted in a machine body. CONSTITUTION:A push-up plate 8 of a push-up member 3 is mounted on a rotatable shaft 6, and the shaft 6 is provided with a spring 10 for urging upward the push-up plate 8 and a driving arm 11 for applying fixed turning force to the shaft 6 at the time of mounting and demounting a sheet feed receptacle 1. A rotatable separating member 4 is provided with a spring 15 for urging the member 4 in the direction of pressing to a sheet feed roll 2 and with an interlocking plate 20 in such a manner as to be interlocked with the turning operation of the shaft 6. Further, a receptacle 1 is provided with an engaging portion 14 which is engaged with the arm 11 to turn the shaft 6 at the time of mounting and demounting the receptacle. In this arrangement, in inserting the receptacle 1 in the machine body, sheets stored in the receptacle are engaged with the roll 2 not to cause deformation of the sheets.
Patent JP-S5944813-A (JP)
Inventor: NISHIKAWA KOREYASU
IPC: H01G4/22
Filed: 1982-09-06
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-S5857128-A (JP)
Title: Positive type photoresist developing solution
Inventor: SHIMAZAKI YUUZOU
IPC: G03F7/30
Filed: 1981-09-30
Abstract: PURPOSE:To enhance resolution, dimensional accuracy, and yield of a positive type photoresist, by adding a small amount of an org. solvent or a surfactant to a positive type photoresist. CONSTITUTION:A developing soln. for use in a positive type photoresist contg. 1-50wt% org. solvent or surfactant is lowered in surface tension and improved in wetting action on the photoresist, resulting in enhancing resolution and dimensional accuracy, and yield. Embodiments of the organic solvent are methanol, ethanol, or the like alcoholic solvents, acetone, methyl ethyl ketone, or the like ketone type solvents, ''Methyl Cellosolve  '' or the like ''Cellosolve  '' type  solvents, benzene, toluene, or the like aromatic solvents, etc. Those of the surfactant are ''Homezarin  '' made by Kao Sekken KK, ''NCW  '' made by  Wako Junyaku kk, ''Lipon '' made by Lion Yushi KK, etc.
Patent JP-S5487072-A (JP)
Title: Parts handling device
Inventor: NAKAYAMA OSAMU
IPC: G01R31/26
Filed: 1977-12-22
Abstract: PURPOSE: To obtain a parts handling device capable of the high-speed test by making use of the test station selection function of a test unit through the plural connecting mechanisms arranged in parallel.  
     CONSTITUTION: Integrated circuit 1 is sent by one unit to connecting mechanism 10 from storing container 2 through feed-out mechanism 20. Mechanism 10 consists of contact bar 11 featuring the switching action and blocking cylinder 12, and bar 11 is connected to test station 53 of the test unit via connecting line 13. When the integrated circuit is exhausted from mechanism 10, the new one is fed in immediately through mechanism 20. And mechanism 10 closes bar 11 to secure the conduction between circuit 1 and satation 53, and at the same time the test start signal is sent to control part 50 of the test unit from control part 40 of the handling device. The exactly same operation is carried out with other feed-out mechanism 20' and connecting mechanism 10'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6067394-A (JP)
Inventor: NAKAJIMA ICHIROU
IPC: B66C23/74
Filed: 1984-07-27
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-H112275-A (JP)
Title: Expandable shaft
Inventor: TONO KIYOAKI
IPC: F16F7/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide structure wherein before assembly, an inner shaft is unexpectedly slipped out from an outer tube. SOLUTION: A suppression ring 6a fitted in externally of one end of an outer tube 1a prevents the occurrence of rattle in an engagement part between a female serration 8 and a male serration 9. Curved parts 11 and 11 arranged at the tip parts of extension arms 10 and 10 arranged integrally with the suppression ring 6a are elastically pressed against the outer peripheral surface of the intermediate part of an inner shaft 3a. Based on engagement between the inner peripheral sides of the curved parts 11 and 11 and a stepped part 23 formed in the edge of the serration 9, the inner shaft 3a is prevented from slip-off from the outer tube 1a.
Patent JP-S6046412-A (JP)
Title: Position indicating device
Inventor: MORIKAWA KIYOSHI
IPC: G06F3/0354
Filed: 1983-08-25
Abstract: PURPOSE:To prevent the malfunction of a mouse used for cursor movement on a display screen by allowing a movement extent detecting member to contact a desk top only when external force is applied to the mouse. CONSTITUTION:A spherical member 3 for detecting the extent of movement is provided between a machine body 1 and a bottom plate 2. Part of the spherical member 3 projects from the bottom plate 2 and signal conversion parts Sx and Sy which decompose the extent of displacement of the spherical member into component in two orthogonal directions are provided to the outer circumference. A separation member A which contacts the surface of a desk D to separate the position of the bottom plate 2 from the surface of the desk D and also improve the movement of the whole mouse is provided to the circumferential edge of the spherical member 3. The separation member A consists of metallic balls 24-27 and a spring 30. Consequently, the spherical member 3 contacts the desk top only when external force is applied to the body 1 against the spring force of a spring, so a cursor is prevented from moving owing to the movement of the mouse body for some reason.
Patent JP-H01126160-A (JP)
Title: Power-factor improvement circuit
Inventor: WAKUI TOYOMITSU
IPC: H02M3/155
Filed: 1987-06-24
Abstract: PURPOSE:To separate electrically a DC control section from an AC control section by comparing an instantaneous voltage by voltage drop of AC detection resistance of input with a mean voltage by an integrating circuit and making a control signal of a switching element. CONSTITUTION:A voltage doubler rectifier power-factor improvement circuit is such that a power short circuited circuit is constituted of a smoothing reactor 1, diodes 2, a switching element 3 and the AC current detection resistance 4, and an AC control section is constituted of comparison voltage generation circuits 9 and comparators 10, which are provided to each of the positive and the negative of the input current, and a driving circuit. The current limiting value in the positive and the negative corresponding to the input current is established by said generation circuit 9, and is compared with an instantaneous voltage obtained from the AC detection resistance 4 by the comparators 10. This output makes a driving signal controlling the on/off period of a chopper signal at the driving circuit, and the switching element 3 is turned on/off. Accordingly, the insulation by photocoupler is not required, and the circuit constitution is simplified.
Patent JP-2000343018-A (JP)
Title: Coating device
Inventor: OKADA KAORU
IPC: B05C5/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To smoothly perform coating action with the coating quantity hardly changed when the joint of a web is passed through a coating device. SOLUTION: This device is constituted so that a nozzle head is arranged under a backing roll 12 and the backing roll 12 is made movable in the front and the rear direction by an air cylinder 72. When the joint of the web is passed, the backing roll 12 is moved backward by the air cylinder 72.
Patent JP-H0333682-A (JP)
Title: Race time measuring instrument
Inventor: AAUIN NOBUSU
IPC: G03B39/00
Filed: 1990-06-15
Abstract: PURPOSE: To obtain a race time measuring apparatus applicable to various race speeds without causing any distortion of the image by reading out the content of photosensitive bars at a predetermined frequency selected depending on the race speed. CONSTITUTION: A plurality of runners 2 run on respective lanes 4 at a speed Vm and traverse a pass line 90. The image of the line 90 is formed on a photosensitive bar 5 on the rear side of a lens 1 and the reading frequency of the bar 5 is selected depending on the speed of a race of which the image is captured. An electric signal produced by reading out the bar 5 is passed through a switch 28 and stored in a first buffer memory 19. Subsequently, the content of a second butter memory 20 is transferred to an image memory 21 and reverse operation is performed. The memory 21 has a capacity sufficient for storing (n) parts of images, received from the memories 19, 20 and a video controller 24 reads out the (n-1) parts of the image already written in the video RAM 21 according to a predetermined sequence.  The (n-1) parts are displayed on a TV standard monitor 23 and recorded on a recorder 22.
Patent JP-H05327767-A (JP)
Title: Electronic mail system
Inventor: SAKAI YASUMASA
IPC: H04L12/58
Filed: 1992-05-22
Abstract: PURPOSE:To ensure the smooth communication between a mail sender and a mail receiver and also to quickly restore a fault by providing an informing means to the mail sender side and informing the allotment to a substitute terminal in the fault state. CONSTITUTION:If an addressed terminal is unable to receive the mails in an allotment state, the allotment is applied to a substitute terminal set previously in an electronic mail system. Then a fact that the allotment is applied to the substitute terminal due to a fault is informed to a mail sender by a host computer (informing means) 1 via a network 3. It is also possible to include the information on the fault state in a substitute allotment list. In such a constitution, the smooth communication is secured between a mail sender and mail receiver and also the fault can be quickly restored.
Patent JP-S6216689-A (JP)
Title: Storage device for still picture using video tape recorder
Inventor: MORI KENSHIROU
IPC: H04N5/91
Filed: 1985-07-15
Abstract: PURPOSE:To considerably reduce the number of video tapes to be maintained and also to instantly reproduce a requested picture display by storing the picture image of an ITV camera on the video tape after converting to still picture information. CONSTITUTION:An image captured by a video camera is changed to a digital signal at an A/D conversion circuit 8 and is stored and held at a frame memory 10 as a still picture. To the still picture, required data, such as a data, a title, an address number, etc. are inputted and a prescribed number of picture displays are inputted in order to a memory block 16 consisting of a floppy disk, etc. The prescribed number of the picture displays accumulated at a temporary storing block memory 16 are constituted as one package and it is picture- recorded on the video tape of a VTR main body 6 as an analog signal by a D/A converter 12. When one picture display is optionally requested to be drawn out, after a package number is inputted to a CPU4 and is stored and held temporarily at the memory block 16, a required image can be taken out.
Patent JP-H099350-A (JP)
Title: Base station, mobile station and mobile station control system
Inventor: IIDA YOSHITAKA
IPC: H04W88/02
Filed: 1995-06-22
Abstract: PURPOSE: To provide the mobile communication terminal equipment with ease of convenience by informing information relating to a service area direction, distance and an area to a mobile station at the outsize of the zone from a base station. CONSTITUTION: When there are base stations KA, MI sending service area information, a mobile station 100 is disable to acquire service area information, mobile stations 101, 102 acquire service area information, a mobile station 103 is resident in the service area, a mobile station 104 is a service area information carrier in a direction of east north east direction from the station MI, and a mobile station 106 is a service area information carrier in a direction of north north east direction from the station KA. Even when perch channel scanning processing is failed and transition to the standby state is disable, the service area information carrier channel scanning processing and the service area information carrier channel start processing are conducted without immediate out zone display to try information acquisition.  For example, when it is successful in the mobile stations 101, 102, each information such as direction, area and distance is displayed on an LCD as information relating to the service area.
Patent JP-H01320803-A (JP)
Title: Offset voltage adjusting circuit for operational amplifier
Inventor: KAWAI JOJI
IPC: H03F3/347
Filed: 1988-06-22
Abstract: PURPOSE:To simplify the circuit and to make the circuit small in size by applying a common offset adjustment voltage to each noninverting input of plural operational amplifiers integrated on and same IC chip. CONSTITUTION:The dispersion in an input offset voltage (V10) of operational amplifiers 11-14 integrated on one and same IC chip 10 is less than that of operational amplifiers on each discrete IC chip. Then a variable resistor 6 of an adjustable voltage circuit 5 is adjusted to set a voltage, -V10, its is fed to a noninverting input (+) of the operational amplifiers 11-14 to cancel the input offset voltage V10 in the lump. Thus, since one adjustable voltage circuit a adjusts the input offset voltage of the plural operational amplifiers 11-14, the circuit is made simple, and small in size and the adjustment time is remarkably reduced.
Patent JP-S6144095-A (JP)
Inventor: AASAA AARU FUAAGASUN
IPC: B63H20/08
Filed: 1985-07-15
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-S5488001-A (JP)
Title: Electronic channel selection device
Inventor: SASAKI TADAO
IPC: H03J5/02
Filed: 1977-12-24
Abstract: PURPOSE: To secure an accurate presetting in a short time by applying the correction pulse to the data counter and thus forming the voltage code.  
     CONSTITUTION: Mode change-over switch 9 is turned to the preset side, and an optional channel number is supplied from unit 6. Thus, the address is designated for memory 3 and 13, and the n-bit voltage code of the standard voltage is preset to data counter 5. Then the correction pulse is applied to counter 5 from generator 16 through the fine tuning action to turn on preset switch 15U and 15D while looking at the screen, and tuner 1 is tuned to the designated channel via the voltage code of (m + n)-bits of the output given from counter 5. And the lower m-bits are written into the designated address of memory 13. Such presetting action is applied to all channels. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09317879-A (JP)
Title: Back pressure control circuit for hydraulic driving device
Inventor: HAYASHI MORITA
IPC: E02F9/12
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cavitation at the time of stop and reverse rotation by providing with a back pressure control circuit which consists of a pilot valve for receiving a signal from an operating lever and taking out driving side pressure of a hydraulic motor as pilot pressure, and a throttle valve for switching back pressure by receiving its pilot pressure. SOLUTION: When an operating lever 39 is operated from a stop position N to an advance position L, a pilot pressure supplying valve 60 is operated from a neutral position F to a first position G, and pressure in a first main circuit 21 is supplied to the first pressure receiving part 53 of a direction switch valve 40 through a pilot circuit 47. The direction switch valve 40 is operated from a neutral position A to a first position B, and a hydraulic motor 24 is rotated in an advance direction S. At this time, pressure in the first main circuit 21 is supplied to the pressure receiving part 83 of a back pressure valve 80 through the pilot circuit 49 and a modulation valve 90, and set pressure of the back pressure valve 80 is reduced.  Since pressure in the first main circuit 21 is acted on the direction switch valve 40 and the pressure receiving part of the back pressure valve 80, pressure in the back pressure valve 80 is reduced when pressure is a prescribed pressure or more.
Patent JP-H05332461-A (JP)
Title: Manufacture of spool valve
Inventor: TORII YOSHIHISA
IPC: F16K3/24
Filed: 1992-05-21
Abstract: PURPOSE:To eliminate the neck-in of the positive electrode oxide film at a land corner of a spool valve made of aluminum alloy, and prevent the sticking due to the bite of foreign material. CONSTITUTION:The whole of the surface of a spool valve 1, which is provided with a shaft part 2 having a small diameter and plural land parts 3 having a large diameter, is covered with the positive electrode oxidation preventing film 4. The positive electrode oxidation preventing film 4 is eliminated from the peripheral surface 3a of the land part 3 to expose the peripheral surface 3a. Positive electrode oxidation treatment is performed to the peripheral surface 3a to generate the positive electrode oxide film 5. This positive electrode oxide film 5 is grown in the direction crossing the axis at a right angle, but since the positive electrode oxide film 5 is not grown in the end surface 3b of the land part 3 by the work of the positive electrode oxidation preventing film 4, neck-in, which is generated in the conventional one, is not generated at a land corner 3c. Finally, the positive electrode oxidation preventing film 4 left in the shaft part 2 and the land part 3 is eliminated.
Patent JP-2000346037-A (JP)
Title: Pressure contacting device to base for slide damper
Inventor: OCHIAI SHOICHI
IPC: F16B43/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To make effective pressure contacting status by passing a stepped screw trough both an elongate hole in a side part of a slide damper and a hole of a base overlapped thereon, holding a wave washer between a screw head part and the damper, and fastening by a nut from under the base. SOLUTION: An elongate hole 2 and a hole 4 are provided in a side part of a slide damper 1 and a base 3 overlapped thereunder, respectively, and a wave washer 7 is put under a head part 6 of a stepped screw 5 which is then passed through the elongate hole 2 and the hole 4 of the base 3. When a nut 8 is fastened from below, the damper 1 is pushed by force of the washer 7 to attain a strong and adequate pressure contacting status between the damper 1 and the base 2, resulting in a status to be hard to move by a small force. This device is provided in four places in 1 unit of the slide damper 1.
Patent JP-S6050380-A (JP)
Inventor: MATSUO SHIGEYOSHI
IPC: C21B3/04
Filed: 1983-08-29
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。