baber/WOPTO huggingface dataset:
Patent JP-H01226206-A (JP)
Title: Method for connecting lead line of ultrasonic glass delay line
Inventor: KIKUCHI MASUMI
IPC: H03H3/007
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the deterioration of the characteristic of a piezoelectric body by preventing short which occurs due to the drop of solder by means of a resist apply part provided in the circumferential part of a lead line connection part. CONSTITUTION:The piezoelectric body 2 if fixed on the surface of a glass medium 1 which conveys an ultrasonic wave through an electrode thin film and a resin layer (not illustrated in figure). The electrode thin film fills the role of one of the electrodes of the piezoelectric body 2. First, a resist 4 is applied to the peripheral part of the lead line connection part of the piezoelectric body 2, and a solder paste 5 to the lead line connection part. Next, a lead line 3 is brought in contact, and the lead line 3 which is brought in contact with the lead line connection part of the piezoelectric body 2 is heated by a soldering iron 6 while solder 7 in a ware form is melted along the soldering iron 6, whereby the piezoelectric body 2 and the lead line are soldered. Next, the extension part of the lead line 3 is cut. The piezoelectric body 2 and the lead line 3 are connected by solder.
Patent JP-H07256422-A (JP)
Title: Apparatus for producing metallic formed product
Inventor: SUGIURA YASUO
IPC: B22D17/30
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a metallic product formed with a good quality metallic billet by arranging a shearing device and removing the surface layer part having large possibility of containing impurity, etc. CONSTITUTION:The almost cylindrical shaped billet B in the halfsolidified condition is supplied into a charging part 9a. Therefore, a hydraulic cylinder 12 is extension-driven to shift a plunger 14 downward. The billet 13 is interposed in a gap between a first shearing edge 6a formed in the opening part 6 of a pressing mold 7 and a second shearing edge 14a formed at the peripheral edge of tip part of the plunger 14 to receive the shearing action. In this case, as the billet B is in the half-solidified condition, the center part of the diameter D side can be punched out with the diameter (d) size by the comparatively small shearing force to the thickness size of the billet B. The material at the center part of the billet B is charged into the pressing chamber 6 positioned below the charging part 9a, and the material M in the pressing chamber 6 is pressurized with the plunger 14 and filled into a cavity through a material supplying hole 8. By this method, it is prevented to fill the surface layer part of the billet having large possiblity of containing the impurity into the cavity.
Patent JP-S55142423-A (JP)
Title: Detector of focus position for optical stylus
Inventor: WATANABE SEIO
IPC: G11B7/09
Filed: 1979-04-25
Abstract: PURPOSE:To establish the unit low in the cost and high in the accuracy without time aging, by constituting the knife edge with the semiconductor laser itself through the use of upside-up type semiconductor laser. CONSTITUTION:The semiconductor laser is TJS type semiconductor laser, and the first and second photo detectors 9a, 9b are provided so that the extended surface of the end surface 22 near the light emitting point 21 is clipped at the back of the semiconductor laser 1. the output of the two photo detectors 9a, 9b is input to the differential amplifier 23 and the servo loop driving the electromagnetic drive section 24 with the differential output is constituted.
Patent JP-S60195521-A (JP)
Title: High-speed optical switch element using ferroelectric liquid crystal
Inventor: YOSHINO KATSUMI
IPC: G02F1/141
Filed: 1984-03-17
Abstract: PURPOSE:To obtain an optical switch element which is simple in structure easily and easy to manufacture by placing a ferroelectric liquid crystal between electrodes, inverting the polarity of an electric field applied between the electrodes, subjecting the ferroelectric liquid crystal to inversion of spontaneous polarization, and scattering light. CONSTITUTION:A ferroelectric liquid crystal 1 is placed between two electrodes 2, 2', and a voltage of a prescribed waveform is applied to this liquid crystal by a circuit containing a power source 3. In a state that a voltage V1 is applied, a helical structure in the liquid crystal disappears, and subsequently, when a voltage of V2 of the opposite polarity is applied stepwise to the liquid crystal, a molecular array in the liquid crystal is varied. In case of transfer, while a violent motion of a transient molecular group exists, the liquid crystal causes light scattering and becomes a low light transmitting state. In this case, each dipole moment becomes complete and a net large spontaneous polarization Ps exists, therefore, a large driving force PsE is generated by an electric field E, and repulsion of the spontaneous polarization of the liquid crystal occurs in an extremely short time.
Patent JP-H04287210-A (JP)
Title: Tracer circuit
Inventor: MIYASHITA MOTOSHI
IPC: G06F1/30
Filed: 1991-03-18
Abstract: PURPOSE:To investigate an electrical problem caused by the unexpected disturbance of a DC voltage supplied to a circuit. CONSTITUTION:The tracer circuit is provided with a DC voltage sensor section 1 which observes a DC voltage supplied to a digital circuit controlled by microinstructions, A/D-converting section 2 which samples the measured values of the section 1 at every machine cycle and holds the values after binarizing the values, tracer memory 3 which stores the sampled values of the section 2 and the scanning addresses of the microinstructions at every machine cycle, and DC voltage supplying section 4 which supplies a DC voltage from a system which is different from the system which supplies the DC voltage to be observed to the sections 1 and 2 and memory 3.
Patent JP-H10251925-A (JP)
Title: Production of weft knot polyester fiber
Inventor: MATSUI YOSHIHIRO
IPC: D06M101/16
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber having unique dry and moist feeling by heat-treating a polyester fiber under a specific condition, thereby forming weft knots on the whole area of the fiber surface. SOLUTION: A polyester fiber (having a birefringence of 20×10<-3> to 80×10<-3> , preferably 35×10<-3> to 60×10<-3> ) is coated with an organic compound (e.g. phenylphenol) having a carrier property to the fiber and the coated fiber is subjected to relaxed heat-treatment. A low-shrinkage weft-knot polyester fiber having a number of weft knots formed on the fiber surface in the direction crossing the fiber axis can be produced by a process different from an alkali- thinning treatment, kneading of an additive, etc.
Patent JP-H01226503-A (JP)
Title: Capping apparatus
Inventor: SUKEYASU RYUZO
IPC: B65B7/28
Filed: 1988-03-04
Abstract: PURPOSE:To permit an automatic capping with a lid having a disengagement prevention function, by forming a lid having a heat shrinkable film by a forming device and delivering hot air to the cut edge of the lid to be heat shrink to thereby closely adhere the same to the outer peripheral surface of a container to be capped. CONSTITUTION:A traveling heat shrinkable film A is preheated, upon stopping, by a preheating device 9 with the same held between a hot plate 13 and an under plate 11. A forming device 16 for forming a lid B at the preheated part of the heat shrinkable film A is provided on the downstream side of the preheating device 9, whereby said lid is formed while pressing the heat shrinkable film A against the upper surface of a metal die 22 by lowering a plug 20 with a cylinder 19. A cutting shrink device 39 is also provided on the downstream side of the forming device 16. Upon completion of the capping with the lid B, a hot air is forced from a pipe to an annularly-shaped blow-out opening groove provided all around the inner periphery of an up and down blade while exerting a position maintaining pressure on the lid B by a lid hold-down part 46, thereby delivering a jet of hot air to a cut edge part of the lid B from the blow-out opening for shrink sealing thereof.
Patent JP-H06263120-A (JP)
Title: Sterilizer of inside of container
Inventor: SANTO YOSHITERU
IPC: B65B55/10
Filed: 1993-03-12
Abstract: PURPOSE:To realize a continuous sterilization treatment by providing three decompression chambers where pallets each mounting a plurality of containers are successively carried in and out, by arranging gate valves in respective carry-out ports of the decompression chambers and by generating low-temperature plasma in respective containers in the second decompression chamber. CONSTITUTION:At the time of sterilization treatment in containers, second and third gate valves 6, 7 are closed first and pressure-reducing pumps 14, 15 are driven so that pressure is reduced in second and third decompression chambers 2, 3. Subsequently, after a first gate valve 4 is opened and a pallet 9 mounting several containers 10 is carried into a first decompression chamber 1, the gate valve 4 is closed and pressure is reduced in the decompression chamber 1 in like manner. Then, after the second gate valve 4 is opened and the pallet is transferred into the decompression chamber 2, a pole bolt 11 and gas nozzle 12 are inserted into each container 10 and power is applied to the electrode 11 under the supply of low-temperature plasmas-generating gas so that low-temperature plasma is generated to sterilize the inside of time container 10. After that, time pallet 9 is taken out of the decompression chamber 3 via the chamber 3 by the alternate switching motion of the gate valves 6, 7.
Patent JP-H05186926-A (JP)
Title: Polyamide fiber cord for rubber reinforcement
Inventor: YOSHIDA HIROTO
IPC: D06M101/16
Filed: 1992-03-11
Abstract: PURPOSE:To provide the subject cord causing no strength drop-off in its dipping and curing processes, also excellent in the fatigue resistance under repeated compressive strain. CONSTITUTION:The objective cord <=8.0g/d in the tenacity after cured in rubber, treated with a specific adhesive liquor. This adhesive liquor has the following characteristics: (1) each of the following parameters fall within a specified range: (a) molar ratio of the total resorcin to the total formaldehyde in the solution; (b) weight ratio of a total of the resorcin and formaldehyde to the total rubber latex solid fraction; (c) wt.% of the alkali metal hydroxide solid fraction based on the total solid in the RFL adhesive liquor; (d) wt.%, on a NH4OH basis, of the aqueous NH3 solution added based on the total solid; and (e) the total solid concentration (%); (2) the rubber as a component of the latex in this adhesive liquor is specified.
Patent JP-S61212156-A (JP)
Title: Package mounting state displaying system
Inventor: KONDO YASUTAKA
IPC: H04M3/22
Filed: 1985-03-15
Abstract: PURPOSE:To execute easily maintenance according to a package mounting state, and to realize labor saving by displaying a mounting state of various packages which have been mounted on an automatic private branch exchange, on a maintenance terminal and a printer of the automatic private branch exchange. CONSTITUTION:A readout request of commodity name information of a package is sent out to a central control unit 7 through the second MODEM 10, the first MODEM 9, and an input/output control device 8 by a display means such as a printer 13 of a maintenance terminal 11, etc. By a readout means of the central control unit 7, package commodity name information is inquired to a control device 3 of a line circuit 2, or a control device 6 of a trunk circuit 5 in accordance with a requested package position. A package commodity name information storing and answering means of the control unit 3 or the control device 6, the package commodity name information is answered to the central control device 7. The display means of the maintenance terminal 11 displays this package commodity name information on a picture of the maintenance terminal 11, and it is repeated by a containing position portion of the package and displayed on the picture.
Patent JP-S57167675-A (JP)
Title: Semiconductor device
Inventor: AKASHI TSUTOMU
IPC: H01L21/8229
Filed: 1981-04-08
Abstract: PURPOSE: To increase the capacitance of a collector as well as to increase the marginality for the soft error of α-rays for the subject semiconductor device by a method wherein the uniconductive type base region of the transistor, which constitutes a memory cell, is contacted to the high density buried layer of reverse conductive type.  
     CONSTITUTION: A collector contact region 3' is provided in the collector region 3 of the transistor which constitutes the memory cell, a base region 5 is provided in the region 3', and then emitters E 1  and E 2  are provided in the base region 5'. The high density N type impurity buried layer 1 is raised up into the layer 3 from the interface 4 of an N type epitaxial silicon layer 3 which is used as a substrate 2 and a collector, and this region comes in contact with a P type impurity layer 5 which was formed by diffusion on the base region 5'. Accordingly, the large electrostatic capacity, which will be formed by the region 5 and the buried layer 1, can be added to the base of the transistor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11225848-A (JP)
Title: Chair
Inventor: TAKAHASHI TATSUO
IPC: A47C7/54
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To apply a weight of the lower part of the body to a waist part thereof by providing the chair with a grip means which is attached to a backrest and grips the upper part of the body of a person who is seated on a seat and a rising means which moves the grip means vertically and relatively against the backrest. SOLUTION: A pair of arms 5 which are grip means protruding forward from substantially both sides at a middle step on a front face of a backrest 3 by a predetermined length are attached to the backrest 3, and the paired arms 5 are elongated and stretched parallel substantially at a right angle for the front face of the backrest 3 and mutually across a predetermined interval. Furthermore, a side plate 6 is fixed on a top face of a pair of arms 5, respectively, and a grip 7 is fixed on each arm 5 through a rod 8 so that it is positioned below each arm 5 across a predetermined interval. The paired arms 5 can rise and lower freely in the vertical direction along the front face of the backrest 3 within a predetermined scope and can be locked a any positions.
Patent JP-H05255773-A (JP)
Title: Ore dressing method for intricate sulfide ore
IPC: B03B7/00
Filed: 1992-03-11
Abstract: PURPOSE:To separate and recover a zinc concentrate and copper concentrate at a high actual yield without consuming many kinds of reagents for suppressing sphalerite and without requiring a high degree of operation managing techniques for separating and recovering the concentrates from intricate sulfide ores contg. sulfide ores, such as copper, zinc and iron. CONSTITUTION:The intricate sulfide ores are pulverized and are separated by preferential flotation to pyrite, gangue, copper and zinc combined concentrate or copper concentrate and cupriferous zinc blister concentrate. The zinc blister concentrate contg. the copper is subjected to zinc flotation by ozone oxidation, by which the zinc concentrate as floating ore and the copper concentrate as sedimental ore are separated and recovered. As a result, the actual yield of the copper concentrate is improved by nearly 20% and the actual yield of the zinc is improved by several %.
Patent JP-S63218374-A (JP)
Title: Manufacture of thermal head
Inventor: ITO HIROSHI
IPC: B41J2/335
Filed: 1987-03-06
Abstract: PURPOSE:To manufacture heat generating resistors in a desired-shaped, by removing a conductor film at heat generating resistor parts and boundary parts to be conductor parts, and oxidizing the parts deprived of the conductor film to cause the parts to be a nonconductive. CONSTITUTION:A conductor film 4 and a resistor film 3 at unrequired parts are removed to form lead wires of the conductor film 4. Then, the assembly is covered by a photo-resist film 5 so that only the parts of heat generating resistors 8 and boundary parts 6 to be conductor parts are exposed, followed by etching the conductor film 4. Subsequently, the parts of the conductor film 4 separated by the boundary parts 6 to provide the heat generating resistors 8 are anodized to provide an insulator 7. Then, the assembly is coated with an abrasion-resistant film 9 to obtain a thin film thermal head in which the parts of the heat generating resistors 8 are projected.
Patent JP-H11252428-A (JP)
Title: Super-high resolution camera
Inventor: MIYATAKE TAKAFUMI
IPC: H04N5/225
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To reproduce in real time the still images of high resolution in a wide angle from video images photographed by a zoom operation. SOLUTION: In this camera provided with image-pickup units 100 and 102 for photographing an optional scene as a dynamic image and a display 120, at the display, high resolution images, for which the images of the image string are successively enlarged or reduced corresponding to a detected zoom rate, subscribed and overwritten composted are displayed. Thus, the still images of the high resolution similar to those photographed by the high resolution for an area under consideration in a wide visual field angle are generated at a low cost, robustly and in real time.
Patent JP-S61211152-A (JP)
Title: Parking brake device for car
Inventor: ISHIGAMI HIROYUKI
IPC: B60T7/00
Filed: 1985-03-16
Abstract: PURPOSE:To force wearing of a seat belt and improve the safety of the parking brake device for a car by providing a mounting and demounting mechanism that sets a braking release member to the operation disabled state in the main body of the parking blade device and connecting this mounting and demounting mechanism and the blade hooking interlocking member of a seat belt catcher. CONSTITUTION:When a blade is inserted in the reception section of a catcher so that a driver can wear the seat belt, the internal cord 23 of an interlocking member 20 is pressed and a mounting and demounting member 24 rotates up to the virtual line position. Then, the insertion and removal pin 24b of the mounting and demounting member 24 is disengaged from between the release operation end 17 of a braking release member 16 and the pressed end 18b of a pawl member 18 and is set to the braking enable state. Subsequently, when a release button 16a is pushed in, the release operation end 17 presses the pressed end 18b of the pawl member 18 and the pawl 18b is disengaged from the teeth 13a of the sector 13 of a base member 11. As a result, a brake lever 15 can be returned and the braking can be released. Consequently, as long as the seat belt is not worn, a parking brake device 10 cannot be braking- released.
Patent JP-H03255265-A (JP)
Title: Drive system of vehicle
Inventor: OKAMURA KIKUO
IPC: F16H61/28
Filed: 1990-03-05
Abstract: PURPOSE:To use an automatic speed changeable vehicle as a working vehicle by providing a switch clutch for releasing the position control of a speed change ring due to co-working of a hydraulic cylinder and a cam and constituting a control system for keeping the revolution speed of an output shaft utilizing the hydraulic cylinder. CONSTITUTION:In a substance wherein a friction type continuously variable transmission provided with a hydraulic cylinder 14 and cam 7 is provided, the position control of a speed change ring 6 due to the co-working of the hydraulic cylinder 14 and the cam 7 is released and a control system keeping the revolving speed of an output shaft 2 at the specified value is also constituted utilizing the hydraulic cylinder 14. As a result, both of the hydraulic cylinder 14 and the cam 7 provided in this drive system work as automatic transmission element wherein when load torque is increased, a speed change ratio is increased, and when the load torque is decreased, the speed change ratio is decreased, but while works, they are made to work as the components of a control system keeping the revolution speed of the output shaft 2 at the specified speed.
Patent JP-S56149458-A (JP)
Title: Stabilized polyphenylene ether resin composition
Inventor: SUGIO AKITOSHI
IPC: C08L67/00
Filed: 1980-04-22
Abstract: PURPOSE: The titled resin composition with improved heat stability at a high temp., which is obtd. by incorporating an aluminum alkoxide and a sterically hindered phenol compd. with a polyphenylene ether resin.  
     CONSTITUTION: An aluminum alkoxide of the formula (wherein R 1 , R 2  and R 3  are 1W18C alkyl) and a sterically hindered phenol compd. are incorporated with a polyphenylene ether resin. The aluminum alkoxide is aluminum methoxide, stearyl aluminate, etc. The sterically hindered phenol compd. is 2,6-di-tert-butyl- p-cresol, 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanuric acid, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03253929-A (JP)
Title: Composite terminal equipment
Inventor: NAGAI SATOSHI
IPC: G06F3/02
Filed: 1990-03-05
Abstract: PURPOSE:To constitute this equipment so that even if a key is depressed erroneously at the time of housing a keyboard, etc., the display is not varied and the subsequent processing can be executed smoothly by providing a key input invalid key. CONSTITUTION:The equipment is provided with a key input invalid key 6 for making the key operation of a keyboard 1 invalid. In the case a work is finished and the keyboard 1 is not required any more, when the first depressing of the key input invalid key 6 is executed, a key input invalid processing is executed, and thereafter, even if the key of the keyboard 1 is depressed, its key information is disregarded. Subsequently, in the case of using the keyboard 1 again, when second depressing of the key input invalid key 6 is executed after extruding the keyboard 1 from a housing space 11, the key input invalid processing is released, and thereafter, the input processing of key information from the keyboard 1 is executed. In such a manner, even if a key top comes into contact with a housing wall at the time of housing the keyboard, it is not outputted to a display part.
Patent JP-S52137885-A (JP)
Title: Heater for liquid in tank
Inventor: MATSUBARA KAZUO
IPC: F24H1/18
Filed: 1976-05-10
Abstract: PURPOSE:To provide a heating coil device settled at the bottom of a fuel oil storage tank for a ship which can effectively and rationally heat and maintain the heat of the oil so as to reduce greatly the evaporating amount as heat source and heating capacity.
Patent JP-H07258352-A (JP)
Title: Amphoteric polymer and microemulsion of polymer
Inventor: MAIKERU SUCHIIBUN RIYAN
IPC: C08L33/26
Filed: 1995-02-20
Abstract: Quaternary dialkylaminomethyl polymers derived from (alk)acrylamide and about 1 to about 15 mole percent ethylenically unsaturated anionic comonomer wherein the resulting ampholytic polymer has a standard viscosity of at least about 2.1 mPa.s (about 2.1 cps) are disclosed. Processes for the preparation of these polymers and their use in flocculating suspended material in a variety of aqueous dispersions are also described.