baber/WOPTO huggingface dataset:
Patent JP-S6127743-A (JP)
Title: Device for introducing air to rear portion of automobile
Inventor: OMURA YUTAKA
IPC: B60J1/20
Filed: 1984-07-18
Abstract: PURPOSE:To improve a field of rear view and eliminate the reduction of pressure of ground contact of rear wheels by using selectively at will an air introducing plate both for a rear spoiler and a device for preventing a back door glass from stain. CONSTITUTION:A drive mechanism 26 is driven in high speed by a control switch to pivot an air introducing plate 10 to a spoiler operating position S through a gear mechanism 15 so that travelling wind is directed obliquely upward by the air introducing plate 10 as shown by the arrow a and the air introducing plate 10 functions as a rear spoiler. In rainy day when the air introducing plate 10 is pivoted to a wiping position D, a portion of the travelling wind is caught by the air introducing plate 10 to be deflected obliquely downward along a back door glass 5 surface as shown by the arrow b and blow off rain drops and splash for maintaining the back door glass surface clean.
Patent JP-S5850107-A (JP)
Title: Multistage cluster rolling mill
Inventor: KAJIWARA TETSUO
IPC: B21B29/00
Filed: 1981-09-21
Abstract: PURPOSE:To facilitate the assembling and adjusting of stationary shafts to be mounted with backup rolls by supporting said shafts by means of bearing parts formed in one body with metal chocks and bearing retainers mounted in bearing parts. CONSTITUTION:This is a multistage cluster rolling mill disposed vertically symmetrically with a pair of upper, lower work rolls 2, 2, a set of respectively two pieces of upper, lower intermediate rolls 3 which support work rolls 2, 2, and plural pieces of backup rolls 4 which press and support the rolls 3. In said rolling mill, stationary shafts 5a which support divided backup rolls 4 fit into the half split bearing parts formed in one body with metal chocks 5 are held by bearing retainers 5b. The bearings of the individual rolls 4 offcenter with respect to the axial centers of the shafts 5 and when eccentric rings 15 are turned, the individual rolls 4 are adjusted independently, whereby the adjustment of the crown over the entire part of the rolls 4 is made possible.
Patent JP-S5482622-A (JP)
Title: Operating system of frequency converter having dc intermediate circuit
Inventor: SAITOU SUKEO
IPC: H02M5/44
Filed: 1977-12-14
Abstract: PURPOSE: When driving many AC motors by one rectifier through many inverters, to improve control performance by providing main voltage regulating function in the rectifier fine regulating function in the inverter.  
     CONSTITUTION: When converting AC power through thyristor rectifier 121 to DC power then converting through each inverter 157-187 to AC power having predetermined frequency to drive induction motors 152-182, inverters 157-187 have frequency control function and fine voltage control function and most of voltage control is performed by rectifier 121 while fine voltage regulation is performed by each inverter. Consequently approximately same control performance is achieved fine regulating function even for motors having slightly different characteristic, thereby acceleration/deceleration can be executed simultaneously with high efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01317774-A (JP)
Title: Feeder of printer
Inventor: OSHIMA KEIICHI
IPC: B41J11/48
Filed: 1988-06-17
Abstract: PURPOSE:To accurately position continuous paper to the original printing position regardless of interruption printing by a method wherein the continuous paper is allowed to advance and receded two or more times in such a stage that the leading end of the continuous paper passes a paper press plate at the time of the setting of said paper and paper feed is subsequently performed by the length coinciding with receding quantity. CONSTITUTION:When continuous paper is selected by a paper change-over switch 11 in such a stage that the printing on slip paper is finished, a signal is outputted from a paper change-over detection means 21 to operate a tractor feeder 2 and the continuous paper is moved toward a platen 1. When the leading end of the continuous paper passes a sensor 7, a signal is outputted to a reciprocating operation order means 27 and the paper is returned by the quantity set by a reciprocating quantity setting means 26 and again feed in the platen direction to repeat this process. Paper feed quantity is detected by a paper feed quantity detection means 22 and, when the paper is fed to the position where printing is performed at the beginning, the output value of the paper feed quantity detection means 22 coincides with the value stored in a memory means 23. A coincidence detection means 24 outputs a coincidence signal to a motor driving circuit 10 to interrupt paper feed operation and the continuous paper is set to the state before receding.
Patent JP-H01317915-A (JP)
Title: Carrying method for staple
Inventor: HORII KIYOYUKI
IPC: B65G53/14
Filed: 1988-06-17
Abstract: PURPOSE:To make the carrying smooth in the carrying of agglomeractive staples by swelling and opening the fibers by a Coanda spiral flow generated by a pressurized fluid. CONSTITUTION:When a pressurized air is introduced to a main cylinder 2 through a feed pipe 7 and a narrow gap 3, a Coanda effect is caused by the kinetic vector of this air and the kinetic vector of the air flow from the inlet 6, producing a spiral motion. Thus, a dynamic boundary layer is formed near the inner wall surface within a pipe line 1. On the other hand, a large negative pressure suction force is generated near the inlet 6, and sucks the staples supplied to the inlet 6 into the pipe line 1. Hence, the staples are sent forward as a spiral flow, and carried with being swelled and opened.
Patent JP-H0317412-A (JP)
Title: Starting of movable plasma torch
Inventor: HAYASHI AKIHIKO
IPC: F23G5/00
Filed: 1989-06-14
Abstract: PURPOSE:To permit a quick starting of a plasma torch in order to provide a smooth operation independently of the distance between the plasma torch and an electrode by a method wherein a burning gas flame is produced between the plasma torch and the electrode, a seed substance is fed into the burning gas flame to produce a burning gas plasma and voltage is applied between the plasma torch and the electrode to start the torch operation. CONSTITUTION:A burning gas flame 4 is produced between a plasma torch 1 and an electrode, for example, by means of a burner 7. The plasma torch 1 is for producing a plasma arc 3 between itself and an outer electrode 2. If the plasma arc is put out, a fuel 5 (propane, etc.) and air 6 are supplied into the burner 7 immediately and such mixture is fired by an igniter to produce the burning gas flame 4. Moreover, a seed agent 8 such as K and Cs is fed into the burning gas to facilitate the electrolytic dissociation of the burning gas flame 4. In doing so, a burning gas plasma reaches the bottom of a furnace from the burner 7 and, in this state, voltage is applied from a power supply source 9 to the electrode of the plasma torch 1 to maintain electric discharge continuously, thereby reproducing the plasma arc.
Patent JP-S5672403-A (JP)
Title: Polarizer
Inventor: OKAMURA YASUYUKI
IPC: G02B6/34
Filed: 1979-11-19
Abstract: PURPOSE:To miniaturize and to facilitate its connections by arranging an input optical fiber, one or more optical fibers having end surfaces cut at the complementary angle of the Brewster's angle to the axial line, and an output fiber in a linear groove made in a substrate. CONSTITUTION:In linear groove 7a made in substrate 7, a few, e.g. four optical fibers 8, such as silica fibers, having end surfaces cut and polished at the complementary angle of the Brewster's angle thetaB to the axial line are arranged anf fixed coinciding in optical axis and at the end part of groove 7a, input optical fiber 9 and output optical fiber 10 are fixed while their optical axes coincide with those of optical fibers 8. Thus, a polarizer which is miniature and operates stably can be obtained and optical fibers 9 and 10 as a transmission line can be connected to input and output optica fibers easily.
Patent JP-S6041876-A (JP)
Title: Original reading device
Inventor: NAGASHIMA SUNAO
IPC: H04N1/04
Filed: 1983-08-18
Abstract: PURPOSE:To enlarge allowable limit of deviation of adjustment at the time of assembling such as deviation of position of mounting of a CCD etc. and to improve working efficiency of assembling by reading a reference plate and determining the range of original reading in the direction of main scanning automatically. CONSTITUTION:A picture signal read by a CCD8 is supplied to an A/D converter 10 through an amplifier 9, and supplied to a picture signal reading circuit 11 and a picture signal controlling circuit 12 as a digital signal. The picture signal reading circuit 11 latches the picture signal obtained by reading a reference plate in which inside and outside of the range of reading of the original are classified by color at proper timing, and transfers the signal to a CPU13 through a CPU bus 20. The picture signal controlling circuit 12 outputs only picture signal from original reading range in the direction of main scanning detected by the CPU13, and erases unnecessary part. The CPU13 executes a controlling program written in an ROM14 and controls the whole device such as an RAM15, a motor driver 16, sensers 17 of various kind etc.
Patent JP-H09308774-A (JP)
Title: Guide wheel for toy automobile
Inventor: ENDO KOICHIRO
IPC: A63H18/08
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a toy automobile which travels on a straight course as quickly as possible, reduce the speed as less as possible even in a sharp curve, and is prevented from being run out from a guard rail. SOLUTION: Guide wheels are so constituted that the first and second guide rollers 2, 3 are projected in both front ends of a vehicle body 1 and a guide roller 4 is projected in the rear both ends, and when the vehicle body 1 travels along a straight wall face W, it travels with its first guide roller 2 only being in contact with the wall surface. When it approaches to a position where the wall surface W is curved, the first guide roller 2 receives the contact pressure from the wall surface W, a swing arm having the first and second guide rollers attached thereto is swung against the spring force so that the both guide rollers 2, 3 and the guide roller 4 in the rear end simultaneously travel in such a state as being contact with the wall surface W.
Patent JP-S6212822-A (JP)
Title: Device for visualizing sound field
Inventor: OKURA KIYOSHI
IPC: G01H3/00
Filed: 1985-07-10
Abstract: PURPOSE:To visualize an optional sound field by using a detecting signal of a sound detector fixed in a sound field as a reference signal and detecting a phase difference with a detecting signal of a sound detector moving the sound field. CONSTITUTION:A prescribed frequency component is extracted from a sound detecting signal to be a reference signal for the phase and intensity of a sound field which is outputted from a fixed sound detector 1B through a filter 7B and inputted to a phase detector 3 as a reference signal. On the other hand, a prescribed frequency component is extracted from a detecting signal of a moving sound detector 1A through a filter 7A and inputted to the detector 3. The detector 3 detects the phase difference of the detecting signal outputted from the detector 1A through the filter 7A with the reference signal which is the detecting signal outputted from the detector 1B through the filter 7B and drives a light emitting element 4 on the basis of the detecting signal. Since the element 4 is driven so that its luminance is changed in accordance with the phase difference of the detecting signal from the detector 1A moving in the sound field with the reference signal outputted from the detector B fixed on the sound field, an optional sound field can be visualized independently of a sound generating source.
Patent JP-H01319650-A (JP)
Title: Low-decarburization spring steel
Inventor: YANAGIYA TOSHIO
IPC: C22C38/24
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the subject steel in which ferritic decarburization is hard to occur not only at the time of hot rolling but also of warm working such as warm rolling by specifying the content of C, Si, Mn, Cr and Sb. CONSTITUTION:A steel constituted of, by weight, 0.45-0.60% C, 0.15-0.50% Si, 0.65-0.95% Mn, 0.65-1.10% Cr, 0.03-0.50% Sb and the balance Fe with inevitable impurities is prepd. If required, 0.15-0.25% V is furthermore added to the above compsn. By this method, the generation of ferritic decarburization can be prevented not only at the time of hot working but also of warm working such as warm rolling even in a low-Si spring steel and the reduction of material cost can be permitted by the conversion of heating temp. into low one.
Patent JP-H10313761-A (JP)
Title: Flying harmful insect-capturing adhesive sheet material and its production
Inventor: KAMEDA SUSUMU
IPC: A01M1/14
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flying harmful insect-capturing adhesive sheet material easy in handling and making. SOLUTION: A separate sheet 2 is stuck to the adhesive layers of a harmful insect capturing adhesive sheet 1 provided with the adhesive layers 12 on one side or both sides of a plastic supporting film 11, a dividing line 20 is provided at the upper tip part of the separate sheet and a cut for inserting a suspender is provided on a side upper than the dividing line. The separate sheet part facing the tip of the dividing line is notched (a) to expose the film 11 and the exposed supporting film part and its neighboring part are left being plastic supporting film faces without applying adhesive.
Patent JP-S635759-A (JP)
Inventor: NAKANO AKIYOSHI
IPC: A61M1/34
Filed: 1986-06-25
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-2000336662-A (JP)
Title: Foundation block connecting structure
Inventor: KOMATSU YUTAKA
IPC: E02D27/01
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a foundation block connecting structure facilitating connection work, improving appearance and shortening a foundation construction period. SOLUTION: This foundation block connecting structure comprises end parts 12, 22 jointed by shiplap, and a bolt 31 with its axial direction orthogonal to a shiplap joint face. Since a dry construction method of connecting by means of the bolt 31 is applied, a concrete curing period is dispensed with, and a construction period can be shortened. Since the end parts 12, 22 are jointed to each other by the shiplap, there is no enlargement of width dimension of only the connected part, and the appearance of a foundation can be improved. Furthermore, if one foundation block 10 is disposed being positioned when connecting the end parts 12, 22 of the foundation blocks 10, 20, there is no need to position the other foundation block 20, which can facilitate connecting work of the foundation blocks 10, 20.
Patent JP-H05339713-A (JP)
Title: Device for producing particulate and thin film
Inventor: ASANO TAKASHI
IPC: B22F9/12
Filed: 1992-06-10
Abstract: PURPOSE:To provide a device for producing particulates and a thin film with a single device at the same time. CONSTITUTION:A capturing panel 7 of particulates installed on the upper inclined direction of a crucible 3 and a base plate for sticking the thin film 8 installed in the vapor vertical direction of the crucible 3 in a vacuum vessel 1 are provided. Also, the structure 11 for controlling the pressure in the vacuum vessel 1 and the structure 10 for cooling the capturing panel 7 of particulates are provided. Thus, the direction of progress of the particulates is different from that of the material for vapor deposition which is not the particulate according to the pressure in the vacuum vessel, is bent from the upper vertical direction and the material for vacuum deposition which is not the particulate is separated from the particulates.
Patent JP-S63315593-A (JP)
Title: Liquid epitaxial growth apparatus
Inventor: ITO MICHIHARU
IPC: H01L21/368
Filed: 1987-06-16
Abstract: PURPOSE:To enable easy and sure growth of crystal without fixing a substrate with a supporting tool and a melt, by using a substrate-supporting tool having a specific structure and supporting a supporting plate and a substrate, fitting the supporting tool with a columnar member inscribed in a quartz tube and carrying out epitaxial growth of a crystal on the substrate. CONSTITUTION:A substrate-supporting tool 111 is composed of a bottom plate 13 having a threaded hole 12 and a frame 17 fixed to three circumferential sides of the bottom plate 13. A groove 16 for holding a substrate 14, etc., is formed on the inner circumference of the frame 17. A substrate 14 and a supporting plate 15 are inserted into the substrate-supporting tool 11 facing the supporting plate 15 to the threaded hole and pressed and fixed to the frame 17 with a screw 18 screwed into the threaded hole 12. The assembled substrate-supporting tool 11 is inserted into fitting grooves 4 (corresponding to the substrate-supporting tool 5 and the substrate 6 in the figure) formed on the opposite faces 3 of a columnar member 2 worked in the form of U and inscribed in a quartz tube 1. After charging a source material 7, the quartz tube 1 is evacuated and the end part A is sealed while pushing the member 2 with a pushing jig 8 composed of a quartz rod. The quartz tube 1 is put into a furnace, melted with heat and rotated 180 deg. along the arrow B to effect the crystal growth of the molten material 7 on the substrate 14.
Patent JP-S6131362-A (JP)
Inventor: KAINO DAISUKE
IPC: C04B35/64
Filed: 1984-07-21
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-S5940740-A (JP)
Title: Polling system
Inventor: MURATA KATSUJI
IPC: H04B7/24
Filed: 1982-08-30
Abstract: PURPOSE:To eliminate useless time, by controlling the transmission of a terminal station transmitting data for polling by a return signal propriety discriminating signal transmitted from a base station so that the transmission time of the base station and a data collecting time are made coincident with each other. CONSTITUTION:A polling signal including a terminal station number returned at first from a set section 3 is applied to a switching section 6 with an ON-signal of a transmission switch 1 of the station, the switching section 6 connects a generating section 2 to a mixing section 7 for a short time and then connects a microphone 5 to the mixing section 7. A return transmission request signal generating section 4 transmits a return transmission request signal T to the mixing section 7 while the said ON-signal is applied, and the transmission signal from the microphone 5 and the signal T are mixed and transmitted. A terminal station detects a terminal station number for returning signal at first, further the signal T is detected at a detecting section 18 and applied to a slot set section 19. The set section 19 discriminates the slot of the own station from the former information, and when the latter information is detected, the data signal is transmitted. When the signal T is interrupted, the set section 19 is reset and a data generating section 20 is not started.
Patent JP-S5939572-A (JP)
Title: Magnet type hammer
Inventor: KANEKO NOBUO
IPC: B41J9/133
Filed: 1982-08-30
Abstract: PURPOSE:To enable the printing with a light weight and with an even density even at a high speed operation by providing an armature section at the rear end of a shaft section while a hammer tip section is provided at the tip thereof after the shaft section and the armature section are both made of a hollow material. CONSTITUTION:In a magnet type hammer 10, for example, designed to impact a type of a type wheel D to print by an electromagnetic energy of a magnet coil 2, a shaft section 11 and a diameter-expanding armature section 12 composing it are manufactured using a pipe or a hollow material 13 produced by working a plate material. The armature section is pressed fit into the rear of the shaft section 11 through flanges 12a and 12b and the pressed-fit joint P is fastened by welding or the like. The armature section 12 is made hollow of material serving as magnetic core. The base 15a of a hammer tip section 15 is fixed at the tip of the shaft section 11 being pressed fit into an internal hole.
Patent JP-2000343347-A (JP)
Title: Screw tightening level detection unit in automatic screw tightening machine
Inventor: HATANO YOSHIKAZU
IPC: B23P19/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a screw tightening level detection unit that can positively detect the state in which screws are threaded in and that dispenses with new sensors mounted on members that are to replace sensor-mounted members. SOLUTION: This screw tightening level detection unit for use in automatic screw tightening machines comprises a flange member 21 disposed for reciprocation integral with a driver bit 9, a detectable member 26 positioned in the path of the flange member 21 where it is movable in the axis direction of the driver bit 9 and is normally urged toward the flange member 21, and a sensor 24 disposed to detect the edging-up/off movement of the detectable member 26. The sensor 24 is attached to an angle 25 provided on a support member 23 from which it can be dislodged in a single operation, and is thus extremely easy to set in and out of position.
Patent JP-H11321087-A (JP)
Title: Recording medium for ink jet
Inventor: WAKABAYASHI MASAKO
IPC: B41J2/01
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium for ink jet, which is distinct in color tone, prominent in the absorbing power of ink and reduced in the ooze-out of ink even when water drops are dispersed. SOLUTION: A dicyandiamide-based water resistant agent is contained in the substrate or the ink receptor layer of a recording medium for ink jet, in which the porous ink receptor layer is formed on the substrate. In this case, the volume of pore, having a radius smaller than three times of the average radius of pores included in the ink receptor layer of the substrate, per the unit area of the substrate is specified to be 2-1000 cm<3> /m<2> .
Patent JP-H0443526-A (JP)
Title: Plunger-driving type electromagnetic relay
Inventor: HARAYAMA HIDETO
IPC: H01H51/24
Filed: 1990-06-08
Abstract: PURPOSE:To realize high contact capacity and low height in the title relay by using a plunger inserted movably in a hollow bobbin. CONSTITUTION:A solenoid coil 4 wound on a hollow bobbin 3, a plunger 5 inserted movable in the hollow bobbin 3, a permanent magnet 6 incorporated to the plunger 5 and magnetized in the axial direction, and a moval contact spring 21 opposing to the end surface of the plunger 5 are provided, and the movable contact spring 21 in which the movable contact 22 is fixed at the free end is driven by the plunger 5. Since there is no armature or no auxiliary yoke at the outer side of the solenoid coil 4, the height can be made low, and even though the current flowing to the solenoid coil is small, the relay can be operated sufficiently by the interaction with the permanent magnet 6, and the movable scope of the plunger can be also increased. Therefore, a low power consumption type electromagnetic relay with a high contact capacity and a low height can be realized.
Patent JP-S5943172-A (JP)
Inventor: HIRAOKA SABUROU
IPC: D06M23/00
Filed: 1982-08-31
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-S6212099-A (JP)
Inventor: IOKA SHIGERU
IPC: G21B1/00
Filed: 1985-07-09
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-S633286-A (JP)
Inventor: FOWLER CLARENCE W
IPC: G01S11/10
Filed: 1987-06-17
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。