baber/WOPTO huggingface dataset:
Patent JP-S55133162-A (JP)
Title: Modulation unit
Inventor: MINAGAWA SHIGERU
IPC: H04L27/04
Filed: 1979-04-04
Abstract: PURPOSE:To enable to reproduce the logic signal delivered without error even with envelope detection, by decreasing the leakage signal level of carrier when the logic signal is at low level. CONSTITUTION:When the unidirectional Return Zero (RZ) signal of the modulation signal is at low level, that is, when the terminal 16 is selected to the terminal 15 of the selector switch, the operation of the amplifier 2 is interrupted with the inversion of the switch 3. In this case, the diode 5 is nonconductive and the diode 9 is conductive, bypassing the leakage signal of carrier to ground with the bypass capacitor 7. With bypass of the carrier leakage signal to ground, the leakage of carrier at the low level of unidirectional flow RZ signal can be suppressed.
Patent JP-H05210086-A (JP)
Title: Driving method for image display device
Inventor: SAKURAI KATSUTO
IPC: G02F1/133
Filed: 1992-01-31
Abstract: PURPOSE:To improve the resolution in a cross direction by shifting the timing of sampling by a prescribed time. CONSTITUTION:The output signal from a T flip-flop is a high level in a 1st field. A transfer clock signal CL and a shift clock phi are synchronized and the input timing of a shift register is such that a control signal 31 is outputted from a shift register simultaneously with the output of a signal D. The sampling of the image data is thus executed in order of A and D. On the other hand, the output signal 32 from the T flip-flop is a low level in a 2nd field. The shift clock phi is then antiphase to the transfer clock signal CL, by which the control signal 31 outputted from the shift register is shifted by a 1/2 period from the input timing signal D and the sampling of the image data is executed in order of B and D in accordance with the shifted control signal 31.
Patent JP-S52123809-A (JP)
Title: Detection of caller#s number
Inventor: KOBAYASHI AKIRA
IPC: H04M15/06
Filed: 1976-04-10
Abstract: PURPOSE:To prevent the ineffective action and the ineffective traffic from  occurring by detecting the caller's number only when the outgoing sender receives the number requesting signal from the incoming station.
Patent JP-H05243056-A (JP)
Title: Laminated coil
Inventor: NAGASHIMA KOICHI
IPC: H01F27/28
Filed: 1992-02-27
Abstract: PURPOSE:To provide a laminated coil for use in varieties of electric devices, sail coil being inexpensive and excellent in productivity and possessing a conductor space factor with out losing interlayer insulation and said coil being capable of dealing with a reflow furnace operable at a specific temperature or higher by solving problems of the high cost of a winding material, the low productivity, and the low conductor space factor. CONSTITUTION:A metal foil 1 such as copper or aluminum is employed for a conductor layer of a winding material, and a 500kg/mm<2> or more Young' s modulus and 10mum or less thickness polyethylene naphthalate(PEN) film 2 is employed. Hereby, there is constructed a laminated coil which is inexpensive in the material cost and which is capable of dealing with a reflow furnace operable at 250 deg.C or higher, of realizing a high space factor, and of high speed and easy winding.
Patent JP-H02219008-A (JP)
Title: Ferrule
Inventor: OHORI ATSUSHI
IPC: C08L101/00
Filed: 1989-02-20
Abstract: PURPOSE:To allow easy production of the ferrule to a desired size and shape by injection molding by constituting the ferrule of a compsn. composed of a thermoplastic org. high polymer and specific inorg. filler. CONSTITUTION:The ferrule is constituted of the compsn. consisting of the thermoplastic org. high polymer and the inorg. filler which has the average aspect ratio in a 5 to 1 range and is incorporated into the compsn. at 10 to 200pts.wt. per 100pts.wt. thermoplastic org. high polymer. The thermoplastic org. high polymer is, preferably, for example, polycarbonate, modified polyphenylene oxide, etc. The inorg. filler which is of nonfibrous or nonflaky is used and the filler having 1 to 300mum average grain size is more preferable. The production of the ferrule under ordinary conditions by using an ordinary extrusion molding machine is possible in this way, in addition, the easy production to the desire size and structure is possible.
Patent JP-H07252580-A (JP)
Title: Silicon compound-containing high hardness sintered body for tool
Inventor: GOTO MITSUHIRO
IPC: B23P15/28
Filed: 1994-03-11
Abstract: PURPOSE:To produce a high hardness sintered body excellent in wear resistance by specifying the content of cubic boron nitride and using sialon as one component in a bonding material therein. CONSTITUTION:This sintered body has a compsn. contg., by volume, 30 to <90% cubic baron nitride, and, in which the balance bonding material is constituted of (a) 10 to 60wt.% sialon, (b) 2 to 20wt.% Al, and the balance (c) one or more kinds among the compounds of TiC, TiN, TiCN, (Ti, M) C, (Ti, M) N and (Ti, M) CN, where M denotes transition metals of the groups 4a, 5a and 6a in a Periodic Table excluding Ti. In the case the content of CBN is less than the lower limit, the hardness and strength of the sintered body are lowered, and in the case it is above the upper limit, at the time of machining the material to be machined having high hardness and the material to be machined having intermission, cracks are generated on the contact part, and defects are made easy to generate. In the case the components (a) are less than the lower limit or the components (b) are above the upper limit, sufficient wear resistance can not be obtd., and in the case the components (a) are above the upper limit or the components (b) are below the lower limit, sufficient strength can not be obtd.
Patent JP-H04257954-A (JP)
Title: Time-out monitoring processing system
Inventor: YAMADA YOSHIYUKI
IPC: G06F11/30
Filed: 1991-02-12
Abstract: PURPOSE:To enable suitable time monitor considering the operational state of a device concerning the time-out monitoring/processing system. CONSTITUTION:As an SCSI control part, an interface control means 5 is equipped with an operation monitor part 7 to monitor the operational states of devices 10A and 10B and a timer calculation part 8 to calculate the value of a timer at a timer set part 9 based on this monitor, and the timer calculation part 8 stops the timer only for a period, when the devices 10A and 10B are not operated, based on the monitor.
Patent JP-H04257807-A (JP)
Title: Optical axis adjusting method for optical system
Inventor: HORIKAWA YOSHIAKI
IPC: G02B7/00
Filed: 1991-02-12
Abstract: PURPOSE:To adjust an optical axis which has an optical path deflecting element with optically high accuracy by aligning the incidence-side and projection-side optical axes of the optical path deflecting element with each other across a pinhole. CONSTITUTION:Light is emitted by a light source 1 and made incident on an elliptic mirror 12. At this time, when the light source is placed at the focus of the elliptic mirror 12 and the incidence-side optical axis 13 is set, the optical axis 13 is reflected by the elliptic mirror 12 to become an optical axis 15 passing the focus 14, so that optical axes before and behind the elliptic mirror 12 are set. Then an aperture plate which has the pinhole is interposed on the optical axis 15 and positioned so that the quantity of transmitted light is maximum, thereby positioning the pinhole at the focus 14. Then light is made incident from the side of a photodetecting element 4 and the incidence direction of the light is adjusted so that the quantity of transmitted light of the pinhole becomes maximum. Consequently, the optical axis 15 is connected to the prolongation of the optical axis 13 through the pinhole.
Patent JP-2000237985-A (JP)
Title: Articulate mechanism and robot
Inventor: OSAWA HIROSHI
IPC: F16H1/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact articulate mechanism of a robot for walking capable of remarkably enlarging a movable range. SOLUTION: This articulate mechanism 21 incorporated in the leg part of a robot for walking is composed of an articulate upstream member 22, an articulate downstream member 23 and an articulate intermediate member 24 provided therebetween, and in driving the articulate intermediate member 24 in rotation about a first fulcrum shaft 25 in respect to the articulate upstream member 22 by a single motor 27, the articulate downstream member 23 is driven in rotation in the same direction about a second fulcrum shaft 26 in respect to the articulate intermediate member 24.
Patent JP-H11233787-A (JP)
Title: Formation of wiring
Inventor: KOSHIZUKA YASUO
IPC: H01L21/336
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring forming method by which a feeder for anodic oxidation can be cut easily and the yield can be improved. SOLUTION: In a wiring forming method, the part of a gate line 2 formed of Al (aluminum) on a glass substrate 1 which becomes a feeder at the time of anodic oxidation is left as an unoxidized part 2B and, after a gate insulating film 4 is formed and a window is formed through the insulating film 4, an ITO film 6 on the unoxidized part 2B is etched and the photoresist 7 used as a mask for the etching is stripped with a resist stripping solution composed of an alkali solution containing ether. When the photoresist 7 is stripped, a battery reaction occurs among the resist stripping solution, ITO, and Al and the Al is ionized and etched. Therefore, the feeder part of the gate line 2 can be cut easily and surely without adding any special process.
Patent JP-H04258203-A (JP)
Title: Raising seedling box stacking device in seeder for raising seedling box
Inventor: TATE YOSHIO
IPC: A01C7/08
Filed: 1991-02-13
Abstract: PURPOSE:To ensure raising seedling boxes to be carried, despite their heavy weight, from the title seeder's stock to a stacking device. CONSTITUTION:In the title stacking device 22 where the end of the title seeder's stock 1 is equipped with a means 34 for receiving and lifting down a raising seedling box 5, a rapid traverse belt stock 32 with a rapid traverse belt 33 wrapped thereon is installed between said stock 1 and means 34.
Patent JP-H07248808-A (JP)
Title: Programming device
Inventor: MARUYAMA YOSHIHARU
IPC: G05B23/02
Filed: 1994-03-11
Abstract: PURPOSE:To provide the programming device which improves readability for monitor to reduce the burden to a user by reserving an area of monitor display in accordance with programmed contents. CONSTITUTION:An input means 3 which inputs various program information to generate a program in a form of a table, a display means 4 on which the program in a form of a table is displayed in accordance with program information inputted from the input means 3, and a control means 5 which makes line spaces of lines, where numerical values such as timer set values and counter set values are set, wider than those of the other lines and displays and monitors numerical data in areas generated in this manner on the display means at the time of monitoring a PC(programmable controller) 1 are provided.
Patent JP-S60186691-A (JP)
Title: Heat exchanger
Inventor: OGURA TADASHI
IPC: F28D7/16
Filed: 1984-03-06
Abstract: PURPOSE:To decrease unevenness of cooling and prevent generation of deflection of flow, by a method wherein plural concentric type passes are shaped, and changing the total cross-sectional area of heat transmitting pipes of each pass by turns wherein high viscosity fluid of which viscosity largely changes is heated or cooled. CONSTITUTION:While making the center of pipe group at the entrance 1 side as reference, to- be-cooled fluid enters only from apart of pipe group 2a of preset numbers within the whole pipes (1 pass). The fluid which run out from the pipe group 2a at the outlet side is inverted by 180 deg. and enters into a pipe group 2b (2 passes) at the outer periphery of the pipe group 2a with more numbers at a constant ratio than the numbers of the pipe group 2a from which the fluid runs out (when the fluid within pipes are heated, numbers of pipe become few by the preset ratio). The fluid returned to the entrance 1 side is again inverted by 180 deg. and enters into a pipe group 2c (3 passes) at the outer periphery of the pipe group 2b with more numbers at the preset ratio than the pipe group 2b from which the fluid runs out, and flows out from an outlet 3. In the meantime, heat medium flows into from an entrance 4 and flows out from an exit 5.
Patent JP-H08212936-A (JP)
Title: Aperture grill
Inventor: MIYAKE AKIKO
IPC: H01J29/07
Filed: 1995-02-06
Abstract: PURPOSE: To improve breaking strength of an aperture grill by constituting an iron (alloy) layer of specific form, in the aperture grill for a TV cathode-ray tube mainly constituted of an iron (alloy) plating layer. CONSTITUTION: An iron (alloy) layer 1, preferably with a single layer in 3 to 20μ thickness, is constituted into a laminated shape in a form of interposing a nickel layer 2 preferably in 1μ or less thickness, further to contain two layers or more of a plating layer formed of the iron (alloy) layer 1. Preferably, a maximum diameter in a section along a metal crystal aperture grill plane in the iron (alloy) layer is set to 4μ or less.  Namely, in forming an iron plating layer, since the plating layer in an initial deposition condition before generating growth in a lateral direction of the plating layer has excellent breaking strength, a nickel plating layer of different kind of metal is inserted during applying the iron plating layer, to suspend crystal growth of the iron plating layer in a stage of depositing a fine columnar crystal at initial deposition, so as to repeat again the initial stage of the iron plating layer.
Patent JP-H07250976-A (JP)
Title: Notched single-edge thinning scissors for hair dressing
Inventor: MATSUZAKI KUNIHIKO
IPC: B26B13/08
Filed: 1994-03-11
Abstract: PURPOSE:To execute combing hair off by surely cutting hair while keeping the points of notched edge parallel to the blade at all times. CONSTITUTION:A moving blade provided with a blade 2a and respective points (a) of notched edge 3a of notched single-edge thinning scissors 1 to be freely opened/closed around a pivot 4a by providing the notched edge 3a are worked in V and U shapes, and the points (a) are always made to parallelly touch the blade 2a. Thus the hair can be surely cut.
Patent JP-H07250504-A (JP)
Title: Elastically cover-lowering device of rotary tiller
Inventor: MAEYAMA TATSUYA
IPC: A01B33/12
Filed: 1994-03-11
Abstract: PURPOSE:To prevent the accidental upward movement of a rear cover. CONSTITUTION:In the elastically cover-lowering device of a rotary tiller in which a rear cover for covering the upper rear part of the rotary tiller is vertically rotatably and pivotally attached to a fixing side; the rear cover is connected to the fixing side through a rod 11; an elastomer for elastically lowering the near cover is disposed on the rod; a lock device 18 for allowing or restricting the relative movement of the rear cover with the rod in the axial direction is disposed on at least one of the connecting member of the rear cover to the rod and the connecting member of the fixing side to the rod; and an engaging member 19 capable of being detachably engaged with the rod and a position-changing device 20 for changing the position of the engaging member are disposed in the lock device, the position of the engaging member can be changed to either of three positions comprising a position at which the engaging member 19 and the rod 11 are perfectly engaged with each other to prevent their relative movement, a position at which the engaging member and the rod are imperfectly engaged with each other to allow their movement in a direction, and a position at which the engaging member and the rod are separated from each other to allow their relative movement.
Patent JP-H08233765-A (JP)
Title: Microsensor
Inventor: UENISHI MORIKIYO
IPC: G01F1/68
Filed: 1995-03-01
Abstract: PURPOSE: To obtain a microsensor in which no protrusion, caused by crystal defect, is left on time bottom face of a void made in a single crystal silicon substrate by anisotropic etching and a thin trim on the surface of the single crystal silicon substrate does not project above the void. CONSTITUTION: A void 40 is made in a single crystal silicon substrate 39 having (110) face on the rear side at a sensor part 20. Even if a crystal defect temporarily interrupting the anisotropic etching is present in the single crystal silicon substrate 39, etching proceeds under the defect to remove the defect and a void 40 having good shape is formed thus enhancing the accuracy at the sensor part 20. Since anisotropic etching does not proceed outward on the opposite sides of the sensor part 20, a thin film 29 does not project onto the void 40 thus strengthening the sensor part 20 being formed continuously thereon.
Patent JP-S52125374-A (JP)
Title: Taximeter
Inventor: HOTSUTA MASAAKI
IPC: G07B13/00
Filed: 1976-04-13
Abstract: PURPOSE: To continue the memory holding of operation data by applying electric power to the operation data memory part of a taximeter from another power supply when the power supply from a taximeter driving source is cut off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52124535-A (JP)
Title: Exhaust reflux controller
Inventor: AOYAMA SHIYUNICHI
IPC: F02D21/08
Filed: 1976-04-13
Abstract: PURPOSE:To accurately control exhaust reflux quantity in response to intake air quantity and keep small exhaust reflux ratio in engine low load range, by making the before and behind differential press. large in response to increase of carbureter Venturi negative press.
Patent JP-S58160664-A (JP)
Title: Speed shifting device for toroidal stepless transmission
Inventor: OOGOSHI HIDEO
IPC: F16H15/38
Filed: 1982-03-18
Abstract: PURPOSE:To smooth speed-shifting operation, by turning a screw unit provided at the end of the pivot of a trunnion, to slightly displace the trunnion in the axial direction. CONSTITUTION:When a speed shifting rod 14 is vertically moved, speed shifting levers 11, 11 are swung in the opposite direction to each other to rotate a right and a left ball nuts 8, 8 oppositely to each other to move screw shafts 7 back or forth in the axial direction. Consequently, a right and a left trunnions 4, 4 are moved in the opposite direction to each other in the direction of the axis Z-Z of their pivots to turn power rollers 3 or the trunnions 4 about the axis Z-Z in such a direction as to follow the rotation of the ball nuts 8. For that reason, when the trunnions 4 or the power rollers 3 are returned to the neutral position along with the lead of the screw shafts 7, namely, when the axis of each power roller has intersected that of an input and an output shafts, the power rollers stop rotating.
Patent JP-S58161713-A (JP)
Title: Automatic monitoring device of discharging condition of cooling water for furnace body
Inventor: YAMAGUCHI ATSUSHI
IPC: G01F1/28
Filed: 1982-03-18
Abstract: PURPOSE:To detect the leakage of cooling water for the walls of a blast furnace in the furnace and the damage of the furnace walls quickly, by receiving the cooling  water in a receiving tray provided to an automatic traveling car which travels along  the discharge through for the cooling water and measuring the flow rate and temp. of  the discharge water in said stage. CONSTITUTION:Discharge thoughs 4a are provided to respective discharge pipes 35 for  discharging cooling water from the many cooling boxes embedded in the shaft part of  a blast furnace, and the waste cooling water is dropped therein and is thus discharged.  The discharge water dropping from each discharge pipe 35 is received in the receiving  tray 62 mounted to an automatic traveling car 6 which travels along the troughs 4 in  this stage, from which tray the water overflows into the troughs 4a. The force generated by the discharge water dropped into the tray 62 is detected with a force detector 64, and the flow rate of the discharge water is determined in accordance with the  detected force thereof, and is compared with the flow rate of the water supplied into  the cooling boxes, whereby the leakeage of the cooling water in the furnace is detected quickly. It is possible to detect the damage of the inside wall of the furnace owing to  an abnormal rise of temp. by meausring the temp. of the cooling water with a temp.  detector 65 provided in the tray 62.
Patent JP-H11286466-A (JP)
Title: Piece-form calcium formate
Inventor: NOACK ACHIM
IPC: C07C51/41
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a coarse granular material based on a calcium formate in a piece-form as much as possible with an intention in producing a feed for various animals. SOLUTION: This method for producing a piece-form material comprising 5-100 wt.% of a calcium formate and 95-0 wt.% of an additive and containing grains having 0.2-5 mm gain size comprises compressing the calcium formate which is a microcrystal having <=0.2 mm grain and the additive in order to regulate the grain size, as necessary, subsequently pulverizing and/or separating and classifying the compressed material or combining the two operations.
Patent JP-H07269618-A (JP)
Title: Manufacture of frictional member assembly
Inventor: NAKAGAWA MITSUHIKO
IPC: F16D65/092
Filed: 1995-03-01
Abstract: PURPOSE:To realize the manufacture of a disc pad having reliable rust resistance required for the disc pad. CONSTITUTION:After a sticking surface part to a frictional base member 4 of a back metal 1 is coated with a film 2 made of thermosetting organic substances into a film like and hardened, the back metal 1' and the frictional base member 4 are integrally formed by an adhesive layer 3. Thereby, the film formed on the back metal, and made of thermosetting organic substances is not affected by heat or pressure in the integral forming.
Patent JP-S61204040-A (JP)
Title: Production of catalyst for purifying nitrogen oxides
Inventor: NINOMIYA KOHEI
IPC: B01D53/94
Filed: 1985-03-05
Abstract: PURPOSE:To obtain the catalyst for reducing and purifying nitrogen oxides effectively for a long period of time by using a titanic acid slurry whose content of water-soluble group is lower than a certain amount against titanium dioxide as titanic acid of the catalyst for purifying nitrogen oxides. CONSTITUTION:In case of producing the catalyst for purifying nitrogen oxides consisting of water-soluble vanadyl sulfate, barium sulfate and titanium compounds, the titanic acid slurry whose content of water-soluble sulfate group is <=50 mg, preferably <=30 mg, most preferably <=10 mg based on 1 g titanium dioxide expressed in terms of titanium dioxide is used as titanic acid. When using the titanic acid slurry whose content of water-soluble sulfate group is low, titanic acid does not flocculate and in case of preparing the catalyst titanic acid disperses. Consequently, even if said catalyst is applied in a high- temperature exhaust gas, its SO2-oxidizing activity is low and said catalyst maintains stably its high NOx-removing activity for a long period of time.
Patent JP-H08239811-A (JP)
Title: Delineator
Inventor: KURAMOTO KAORU
IPC: E01F9/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide a delineator which has a simple structure, reduces man- hour required for assembly, is light-weight and easy to handle, reduce damage given to a vehicle when the vehicle collides against the delineator, and prevents dangerous broken pieces from scattering even if the delineator is broken by improving a conventional delineator. CONSTITUTION: A holder 11b which has a reflection sheet 12 stuck on and a pole 11a which supports the holder 11b are molded by a synthetic resin material in integral and hollow form. Since they are molded integrally, the assembly work can be done speedily and easily. Since a delineator is made of synthetic resin material, it does not given great damage to a vehicle which collides against it. Since it is made of synthetic resin and molded integrally, the manufacturing cost is low, and it does not scatter dangerous broken pieces when it is broken.