baber/WOPTO huggingface dataset:
Patent JP-S63210819-A (JP)
Title: Recorder
Inventor: TOKITA MUNEO
IPC: B41J2/44
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the size and cost of a device by forming the light incident face and exit face of a 1st lens respectively to aspherical faces and setting the distance between the light incident face of this ftheta lens and the light exit point at a deflection scanning optical element at f/15-f/3 with respect to the focal length f of the ftheta lens system. CONSTITUTION:The light incident face 102a and light exit face 102b of the 1st ftheta lens 102 are respectively formed to the aspherical shapes. The distance lbetween the light incident face 102a of the 1st ftheta lens 102 and the reflection point of a laser beam L on a rotary polyhedral mirror 100 is set in an l=f/15-f/3 range when the combined focal length of the 1st and 2nd ftheta lenses 102, 124 is designated as f. Crossing of the optical paths between the 1st ftheta lens and the deflection scanning optical element is thereby permitted and the size and cost of the device are reduced.
Patent JP-S54134958-A (JP)
Title: Movable beam antenna
Inventor: TANAKA HIROKAZU
IPC: H01Q3/20
Filed: 1978-04-12
Abstract: PURPOSE:To obtain a movable beam antenna which can prevent a decrease in gain caused by the movement of a beam and a rise in side-lobe level. CONSTITUTION:The antenna consists of main reflex mirror 1 of a parabolic mirror, sub-reflex mirror 4 of a hyperbolic mirror, and primary radiator 2 which has its sphere center on one focus F1 of the sub-reflex mirror, and the axis of sub-reflex mirror 4 agrees with the center axis of the primary radiator. Although the other focus F2 of the sub-reflector 4 agrees with that of main reflector 1, the axis of main reflector 1 is arranged leaning to that of sub-reflector 4 at an angle of alpha and both the axes intersect each other at focus F2. A beam is therefore radiated invariably in the direction shifted from the rotation axis by an angle of alpha by turning main reflector 1 on the axis of sub-reflector 4 since sub-reflector 4 is rotation-symmetry.
Patent JP-H05238685-A (JP)
Title: Forklift control device
Inventor: AOKI KANJI
IPC: B66F9/22
Filed: 1992-02-28
Abstract: PURPOSE:To provide a control device for stopping the rotator of a forklift without a shock. CONSTITUTION:A forklift control device is provided with a switch 23 for inputting an automatic operation mode. When this switch 23 is switched on, a rotator starts smooth rotation, and when the present value of the rotator detected by a rotating angle detector 21 approaches the target value set by a rotating angle setter 22, the rotator is controlled to stop smoothly so as not to generate a shock.
Patent JP-S63212168-A (JP)
Inventor: KODAMA KOZO
IPC: A47B49/00
Filed: 1987-02-27
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-H06257581-A (JP)
Title: Sealed rotary compressor
Inventor: MORITA KEISUKE
IPC: F04C29/06
Filed: 1993-03-04
Abstract: PURPOSE:To provide a sealed rotary compressor which can prevent nonse that could be caused when a rolling bearing body supporting a drive shaft is vibrated along the axis of the drive shaft. CONSTITUTION:A drive shaft 4 is joined to the rotor 3b of an electric motor 3, is supported by means of the bearing 5 of a rolling bearing body 5a at its electric-motor-side end portion 4a and is stepped at its portion joined to a rotor 3b and greater in diameter at that portion than at its portion to be fitted with the bearing 5, and between the stepped portion 4b of the outer periphery of the drive shaft 4 and the inner ring of the rolling bearing body 5a is an elastic body 10 which energizes the respective inner rings of the stepped portion 4b and the rolling bearing body 5a in the direction in which they are separated from each other along the axis of the drive shaft. The elastic body 10 absorbs and reduces vibration of the electric motor 3 caused by a magnetic attracting force along the axis of the drive shaft, and regulates movement of the rolling bearing body 5a, thus preventing abnormal sounds.
Patent JP-H01217748-A (JP)
Title: Recorder
Inventor: ASANO TAKASHI
IPC: G11B27/34
Filed: 1988-02-25
Abstract: PURPOSE:To attain an effective recording by stabilizing the supply of a signal as a posed state when the supply state of a digital signal is changed, returning a recording position and resuming the recording for a prescribed time and having a stop state when the supply state is not stabilized. CONSTITUTION:In a digital input and output circuit 41, the presence and the absence of the signal are detected, supplied to a system controller 26, the information of a current sampling frequency is supplied to the digital input and output circuit 41 from the system controller 26 to detect the change thereof and supplied to the system controller 26 and decided. When the sampling frequency is changed and the signal is interrupted, it is decided to be the posed state. When the supply state of the digital signal supplied to an input terminal 6 is stabilized within a prescribed period under the posed state, the recording position is returned for the prescribed period, thereafter the posed state is canceled and when h the supply state of the digital signal supplied to the input terminal 6 within a prescribed period under the posed state is not stabilized, it is stopped. Thereby, the recording of an unnecessary or an unstable signal is avoided.
Patent JP-S61203985-A (JP)
Inventor: IWASAKI SHINICHI
IPC: A63B102/04
Filed: 1985-03-05
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-S63209667-A (JP)
Inventor: KAWAKAMI HIDEYUKI
IPC: A61N5/10
Filed: 1987-02-26
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-S51125389-A (JP)
Title: A process for preparing heterocyclic compovnds
Inventor: ARIMURA KATSUO
IPC: C07D279/04
Filed: 1975-04-09
Abstract: PURPOSE:Heterocyclic compounds shown by formula I (where R<1> is H,a lower alkyl,aralkyl,etc.; R<2> is a lower alkyl,aryl,naphthyl,pyridyl or thienyl; R<3> is H,a lower alkyl or it forms a cycloalkane or N-substituted piperidine ring together with R<2>,R<4> and R<5> are H,lower alkyls or aryls; A is CH or N; y=1-3,however x+y=4 or 5; m=0-3; n=0 or 1).
Patent JP-S55135810-A (JP)
Title: Differntial type focus matching detector by phase synchronizing system
Inventor: NOBUSAWA TSUKUMO
IPC: G03B3/00
Filed: 1979-04-10
Abstract: PURPOSE: To readily perform highly accurate detection by using two photoconductive elements and phase synchronizing loop circuits.  
     CONSTITUTION: The phase synchronizing loop circuits 3, 4 consisting of phase detectors 31, 41, low-pass filters 32, 42, amplifiers 33, 43 and voltage control oscillators 34, 44 are connected to photoconductive elements Q 1 , Q 2  by way of focusing signal oscillators 1, 2. The display device 5 provided with transistors 51, 52, meter 53 and resistances 54W56 as well as counters 61, 62 and lamps L 1 , L 2  are connected to the phase synchronizing loop circuits 3, 4. As a result of this, the signals separately obtained by the photoconductive elements Q 1 , Q 2  are applied to the phase synchronizing loop circuits 3, 4 and the frequency-voltage conversion action is differentially utilized. From the focusing signal of the form of frequency change, the required detection output is obtained relatively readily with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05237547-A (JP)
Title: Jig and method for straightening bend of different diameter tube
Inventor: IIJIMA HITOSHI
IPC: B21D3/04
Filed: 1992-02-28
Abstract: PURPOSE:To improve the straightening efficiency by specifying the inner and outer diameters and the dimension of tapered part changing from large to small on the bend straightening jig of the special shaped tube. CONSTITUTION:The jig in order to straighten the bend of different diameter tube 21 having different outer diameter in the longitudinal direction is composed by making the inner diameter (d) slightly larger than the outer diameter d0 of the small diameter part 23 of the special shaped tube 21, making the outer diameter D to the cylindrical shape of almost the same to the outer diameter D0 of the large diameter part 22 of the different diameter tube and providing the tapered part 2 continuously changing from the inner diameter d to the outer diameter D at the inner surface side of one end part. In such a way, the straightening of the bend of different diameter tube can be effectively executed.
Patent JP-H02222515-A (JP)
Title: Manufacture of ceramic capacitor possessing varistor characteristics
Inventor: IGA ATSUSHI
IPC: H01C7/10
Filed: 1989-02-23
Abstract: PURPOSE:To make it possible to easily obtain a ceramic capacitor having excellent varistor characteristics by a method wherein, after a sintering accelerator, a specific semiconductor accelerator, an oxygen good conductive solid electrolyte and a grain boundary depletion layer forming agent have been added to the oxide powder mainly composed of SrTiO3 and the above-mentioned material has been sintered, sintering, reduction and heat treatment operations are conducted. CONSTITUTION:A sintering accelerator of 0.1 to 5.0wt.%, a semiconductivity accelerator of 0.05 to 2.0wt.% which will mainly be brought into the state of solid solution of perovskite phase, a good oxygen conductive solid electrolyte ZrO2, which performs an additional function as a grain growth control agent, of 0.1 to 10.0wt.%, and a grain boundary depletion layer forming agent Sr (Cu1-3Nb2/3)O3, which performs an additional function as a grain growth control agent, of 0.2 to 4.0wt.%, are added to the perovskite type oxide powder mainly composed of SrTiO3. After the above-mentioned material has been mixed and molded by applying pressure, sintering and reducing operations are conducted at 800 to 1500 deg.C. Subsequently, a heat treatment is conducted at 900 to 1150 deg.C in an oxidizing atmosphere, and an electrode 5 is formed. For example, the above-mentioned sintering accelerator is selected from a TiO2- MgO-SiO2 system, TiO-MnO-SiO2 system and TiO2-Al2-O3-SiO2 system, and the semiconductor accelerator is selected from WO3, Nb2O5, La2O3 and Y2O3.
Patent JP-H06259505-A (JP)
Title: Method for simplifying shape
Inventor: BO SATORU
IPC: G06F17/50
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a shape simplifying method capable of simplifying a shape by easy operation even in the case of shape data expressed by boundary expression having no shape feature. CONSTITUTION:An input part 11 converts a shape model expressed by boundary expression into internal data structure, a geometric feature extracting part 12 extracts a geometric feature in a parallel and connected state from shape data and a simplified shape indicating part 13 inputs a partial shape element in a simplified shape part and the sort of simplification. Then a simplifying target shape extracting part 14 extracts a shape to be simplified from the geometric feature and a simplified shape processing command data preparing part 15 prepares information indicating shape processing matched with deletion necessary for simplification. A local geometric shape operating part 16 changes the geometric shapes of the target shape element and a shape element to be connected to the target one and a phase operating part 8 deletes a phase element having no meaning on geometeric shapes.
Patent JP-H02222492-A (JP)
Title: Complex solid lubricant
Inventor: TERUI HIROYA
IPC: C10M103/02
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a complex solid lubricant capable of adding to sintered material such as MoS2 or WS2 and having excellent lubricity by covering the surface of solid lubricant as a core with other sort of solid lubricant. CONSTITUTION:A solid lubricant easily reacting and decomposing in sintering such as MoS2 or WS2 having 1-1000mum particle diameter is used as a core and the surface is covered with other sort of solid lubricant hardly reacting such as BN or graphite having about 10-2000mum to afford the aimed lubricant. Besides, combination of solid lubricants is different according to matrix material. For instance, in a case of Cu-base, MoS2 core covered with graphite or BN, etc., is preferable and in a case of Fe-base, MoS2 core covered with BN or graphite used water-glass as binder is preferable.
Patent JP-H09210012-A (JP)
Title: Jointing structure between rod-less cylinder yoke and sliding member
Inventor: MAKI DAIKI
IPC: F15B15/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a jointing structure between a rod-less cylinder yoke and a sliding member which has high stopping accuracy of the sliding member and can endure repetitive use. SOLUTION: This rod-less cylinder, which involves a cylinder tube of long hollow shape having a slit formed in parallel to the axial line in longitudinal direction, a piston sliding inside the cylinder tube, a yoke 10 constituted integrally with the piston and protruding to the outside of the cylinder tube from the slit, and a table 11 connected to the yoke 10 in the outside of the cylinder tube and sliding along the slit, is provided with a yoke holder 22, a mounting bolt 21, a pressure screw 23, and a setting screw 24 giving pre-load in the slit direction to the yoke 10.
Patent JP-S56141692-A (JP)
Title: Channel trunk driving system
Inventor: ABE SHIYOUICHI
IPC: H04Q3/545
Filed: 1980-04-04
Abstract: PURPOSE:To reduce the hardware of a channel trunk control device by entirely executing the timing at the time of switching each sequence which has been generated independently by the trunk control device, and the combinatorial logic with the check effect in that case, in accordance with a program of the central control device. CONSTITUTION:When the channel trunk control device STC has received an order from the central control device CC so that one point in the network NW or various trunks TRK is controlled, it independently generates various kinds of timing and the timing in the course of sequence, and drives the channel switch or the latch relay of the trunk TRK, which has been ordered by the device CC, by means of the relay driving device RC. Various driving and check timing in the driving period are set to the programmable timer, the interruption is made to the device CC at every various driving and check timing, the device CC decides a state each time, the interruption time is set to the timer when necessary, and also the latch relay is operated and released by the driving device RC.
Patent JP-H07251657-A (JP)
Title: Power seat driving gear
Inventor: KATONO KAZUYOSHI
IPC: B60N2/90
Filed: 1994-03-15
Abstract: PURPOSE:To provide a power seat driving gear wherein outward appearance after assembly is improved and further external shape of a total unit can be formed into compactness also without damaging a lead screw while reducing a man-hour can be attained. CONSTITUTION:A power seat driving gear 1 comprises ring members 5, 6, 7, 8 mounted on lead screws 3, 4 rotated by a power seat motor 2, stopper members 9, 10, 11, 12 mounted on the ring members 5, 6, 7, 8 on the lead screws 3, 4 and nut members 13, 14 fixed to a seat side also meshed with the lead screws 3, 4 to move on the lead screws 3, 4 during the time before colliding against the stopper members 9, 10, 11, 12.
Patent JP-H11223351-A (JP)
Title: Heating device for apartment house
Inventor: IGARASHI KATSUITSU
IPC: F24D3/16
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the halfway loss of heat, and to improve thermal efficiency, by setting a device as a heating device under a floor for each house, and by circulating a relatively low-temperature heating medium. SOLUTION: A heat source machine and a circulation pump under the ground are driven, and a heated heating medium is circulated in a circulation circuit. Corresponding to the request for heating from each house 2, a low-temperature heating medium of 60 deg.C or less is supplied to a heating device under a floor for starting the heating under the floor. The heating medium flows in a floor heating pipe 15, space 14 under the floor is heated, hot air passes through breathing space 18 for reaching a wall 16 and a ceiling 17, and the whole of the house 2 is appropriately heated by the hot air via a floor material 13, the wall 16, and the ceiling 17.  Since the whole of the house 2 is subjected to radiation heating by the floor heating, the temperature of the heating medium can be set to 60 deg.C or less, thus reducing the loss of heat radiation from the circulation circuit that has been a problem in a conventional apartment house, and hence economically, efficiently, and centrarily heating the apartment house.
Patent JP-H08240438-A (JP)
Title: Route guiding device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G08G1/0969
Filed: 1995-03-03
Abstract: PURPOSE: To speedily start to guide a driver when a destination is set by searching an optimal route to a present place from the destination on the basis of a searching result by a present place periphery searching means after the destination has been set. CONSTITUTION: A CPU 1, an azimuth sensor 3, a car speed sensor 7 and a GPS receiver 12 constitute a present place detecting means, the CPU 1 constitutes a present place periphery searching means, a crossing extracting means, a selecting means and first to fourth route searching means, and a CRT constitutes a display means, respectively. When a stopping condition of a vehicle is detected, an optimal route reaching respective crossings in its periphery from a present place is searched on the basis of a road map, and after a destination has been set, a route searching means corresponding to waiting time up to departure is selected. An optimal route to the present place from the destination is searched on the basis of a searching result of the present place periphery by its route searching means. Next, the optimal route of a selected searching result is displayed on the road map.
Patent JP-H08239937-A (JP)
Title: Fastening for wooden building
Inventor: SATO YOSHIHIRO
IPC: E04B1/26
Filed: 1995-03-03
Abstract: PURPOSE: To fix a vertical roof strut, ridge beam, and angle ridge by means of a fastening and moreover to simplify an erection work. CONSTITUTION: A fastening 10 has a ridge beam insertion piece 11 to be inserted into fitting grooves 5, 5A of a ridge beam 2 and an angle ridge 3, and a pair of angle ridge insertion piece 12, while an insertion protrusion 13 to be fitted into an insertion hole 4 of a vertical roof strut 1 is projected from the center line of the rear side of the fastening 10. Through holes 14-14B are formed respectively in the pieces 11, 12, and protrusion 13 so as to correspond to fixed holes 6-6B provided in the strut 1, beam 2, and ridge 3. Further, an engaging groove 15 is formed in the piece 11 to support an engaging pin 9 of the strut 1 thereby to align the holes 6, 14, while a mounting step 8 is formed at the lower end of the piece 12 to be engaged with the strut 1 to align the holes 6A, 14A. If the fastening 10 is mounted to the strut 1 beforehand and the fitting grooves 5, 5A of the beam 2 and ridge 3 are inserted into the insertion pieces 11, 12 of the fastening 10 and drive pins 20 are driven into the holes 6-6B, the vertical roof strut 1, ridge beam 2, and angle ridge 3 can be easily connected together.
Patent JP-H07304011-A (JP)
Title: Board or sheet, mat, cotton mixed material and manufacture of board or sheet
Inventor: MORIYOSHI KAZUMASA
IPC: B27N3/04
Filed: 1994-03-15
Abstract: PURPOSE:To realize excellent economical efficiency, elasticity, lightweight properties and the like and also use as heat insulating material for building and the like in addition to buffering material and packaging material by a method wherein paper cotton, which is produced by dry-splitting paper, and to which fibers having the average fiber length longer than the average fiber length of the paper cotton and adhesive are added, is pressed into the form of board. CONSTITUTION:By scraping out cotton-like material by every certain amount from the opening bottom of a box with a grooved rotating roller, which is provided at the opening bottom of the box 6, the cotton-like material is placed on an endless conveyor 2 in order to obtain paper cotton sheet. By stirring the laminate, which is produced by pilling up a large number of layers made of paper cotton sheet and of long fiber sheet, with the needles of a mixing roller 3, the paper cotton and the long fibers are mixed together in order to obtain their mixture. Next, the mixture is pneumatically transported with a fan to fed to an auto-feeder 4 in order to be charged in a vertically long box 6. After that, by being scraped out with the grooved rotating roller of a random fleece picker 5 by every certain amount from the bottom of the box 6, cotton mixed material is obtained.
Patent JP-S51118789-A (JP)
Title: Method for preparing chephems and penams
Inventor: OCHIAI MICHIHIKO
IPC: B01J23/14
Filed: 1975-04-11
Abstract: PURPOSE: Cephems or penams useful as antibacterials are prepared in high yield by reacting specific compounds each other in the presence of a specific catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04212360-A (JP)
Title: Manufacture of extrusion particle and apparatus used therefor
Inventor: HERUBERUTO HIYUTSUTORIN
IPC: B30B11/22
Filed: 1991-01-10
Abstract: PURPOSE: To extrude a doughy substance in a strand configuration into a gas stream so as to break and take up the substance by the gas stream so as to manufacture extruded particles, in particular, extruded particles as a precursor of pellets of medicine. CONSTITUTION: Predrying and breakage and take-up of strands G are carried by a gas stream E, and is assisted by at least a pressure gas jet stream J directed to the strands G and firmly converged. A lance 40 extending through a process chamber 12 is used for the extrusion. The lance 40 has a nozzle 80 opened across the gas stream E. Pressure gas nozzles 96 is directed to opening ranges of the extrusion nozzles, and are intermittently fed with pressurized air.
Patent JP-S59170338-A (JP)
Inventor: ICHINO MASARU
IPC: E03D9/08
Filed: 1983-03-16
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-S56140328-A (JP)
Title: Electrochromic display element
Inventor: MIYAZAKI TAKAAKI
IPC: G02F1/17
Filed: 1980-04-04
Abstract: PURPOSE:To obtain a large-sized display and exchange a damaged or broken electrochromic (EC) cell along in lieu of the whole element whenever the element is made out of order by packing a pair of electrodes, an EC layer and an electrolyte in a vessel having a transparent display surface to form an EC cell and combining a plurality of such EC cells to carry out a matrix display. CONSTITUTION:Transparent substrate 11 provided with a display electrode, white porous plate 12, cushion material 13 and opposing electrode 14 are set in vessel 20 having a transparent display surface of glass or the like, and electrolyte 18 is injected. Back lid 17 having holes 19, 19 for wires 15, 16 for leading out substrate 11 and electrode 14 is then put on vessel 20 and sealed to form ECD cell 10. By arranging cells 10 in the form of matrix, a large effective display area is obtd., and a damaged or broken cell alone is exchanged in place of the whole element, when the element is made out of order.