baber/WOPTO huggingface dataset:
Patent JP-S5633586-A (JP)
Title: Temperature compensation process for time piece with quartz
Inventor: MAEZAWA SHIYUUJI
IPC: H03L1/02
Filed: 1979-08-29
Abstract: PURPOSE: To lessen power consumption required for temperature compensation and oscillation, when conducting temperature compensation of time accuracy using a signal of difference in oscillation frequency between main and auxiliary quartz oscillators, by using the auxiliary oscillator in such a manner as to oscillate intermittently.  
     CONSTITUTION: Oscillation frequencies of the main and auxiliary quartz oscillators 51 and 42 having frequency temperature characteristics approximated by the secondary function are added to a beat circuit 43 to form a beat signal of a frequency corresponding to an absolute value of difference in frequency, and this signal is processed to obtain a temperature compensation pulse and thus obtain pulse is added to an output signal of the main oscillator 51 and used as a basic signal of driving the time piece. Further, a timer counter 40 is provided, and an intermittent cycle of intermittent oscillation of the auxiliary oscillator 42 is proportionated to the beat signal frequency. And therefore, it is possible to lessen actual operating time of the auxiliary quartz oscillator 42 while conducting accurate frequency temperature compensation and also to improve life of battery by controlling power consumption required for oscillation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5444415-A (JP)
Title: Detection circuit for monitor signal
Inventor: OKUTSU YUUJI
IPC: H04B17/29
Filed: 1977-09-14
Abstract: PURPOSE:To make detectable the momentary interrupt with high reliability and in a short time, by operating monostable multivibrator with the compared output of the monitor signal component in radio lines. CONSTITUTION:The monitor signal component is picked up from the input signal by passing through the filter 12, it is fed to the comparator 19 via the amplifier 13, transformer 14 and diode 15, rectangular wave is outputted when it is greater than the reference voltage 18, and continuous signal is outputted to the terminal 10 by starting the monostable multivibrator 21 with the leading edge continuously. As a result, the monentary interrupt at the shorter time of about 1/2 of the period of the monitor signal can surely be detected and the detection time can be made shorter.
Patent JP-H04340029-A (JP)
Title: Electric carpet cover
Inventor: OGITA KUNIO
IPC: F24D13/02
Filed: 1991-05-15
Abstract: PURPOSE:To prevent any displacement from being produced between an electric carpet and an electric carpet cover and further prevent a surface cloth making contact with an outer periphery of the electric carpet from being bent. CONSTITUTION:A band-shaped cloth 3 is sewed over the entire periphery of an external peripheral part of the back surface of a surface cloth 2 integrally with the surface cloth 2. The band-shaped cloth 3 is formed to be larger than the size of an electric carpet 1 including a heater therein, and the inner edge of the band-shaped cloth 3 is formed to be smaller than the size of the electric carpet 1. Hereby, since there are engagement portions along the whole periphery, any displacement is securely prevented, and a surface cloth part 6 making contact with the outer periphery of the electric carpet 1 becomes unlikely to be folded owing to the existence of a support of the band-shaped cloth 3. Thus, the cover is made nice-looking.
Patent JP-S61270005-A (JP)
Title: Work holder for machine tool
Inventor: HIROI TAKESHI
IPC: B23B31/20
Filed: 1985-05-22
Abstract: PURPOSE:To make sure holding and prevent occurence of core vibrations by placing a buffer mechanism between a sleeve member placed at both ends of a rotating hollow main shaft and axially movably inserted therein and a wedge member and absorbing dimensional error etc. of the holding part of a work. CONSTITUTION:A cylinder 16 for open and close is operated and a lever 14 for open and close is pulled centering on a fulcrum axis 15, then an open and close member 17 moves on a hollow main shaft and forces a wedge member 10 to move in central direction. When the buffer member 21 of a buffer mechanism 20 moves, outward by the taper engagement with the bottom part of the wedge member 10 in the axial direction of a hollow main shaft, a sleeve member moves outward against a spring 9 for return, through buffer spring member 22, a chuck member 6 shrinks by a taper action. This occures on both sides and a work W is chucked. In this case, a slight difference, etc. in holding dimensions of a work W is absorbed by a buffer spring member 22 and said difference is absorbed by a gap between the buffer member 21 and the sleeve member 5.
Patent JP-S5233420-A (JP)
Title: Agc circuit
Inventor: UEDA MINORU
IPC: H04N5/53
Filed: 1975-09-10
Abstract: PURPOSE: To prevent mixing up of synchronizing signal by applying AGC voltage to one of th ebase of a differential amplifier, picking up only the synchronizing signal when it is mixed up, and applying it to another base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5443352-A (JP)
Title: Hot water feeder
Inventor: SAKURAI NOBUMASA
IPC: F24H1/18
Filed: 1977-09-13
Abstract: PURPOSE: To accomplish an effective storage of hot water in a short space of time from the upper portion of a storage tank along with a quick feed of the water after the water in the tank is exhausted by means of a feed outlet at the upper portion of the tank.  
     CONSTITUTION: Both of a hot water feed pipe 8 with a stopper 9 and a water feed pipe 10 interlaid with a normaly open pressure-reducing valve 11 and a solenoid valve 12 are respectibely provided to a hot water storage tank 1 raving a hot water feed port 2 at the upper end and a water feed port 3 at the bottom. When the pressure in the tank 1 reaches a given level, the pressure-reducing valve automatically closes and at the same time, a solenoid valve 5 of a steam relief pipe 4 connected to the port 2 is opened. After the storage of the hot water, when the hot water stopper is opened, a negative pressure develops on the safety valve side 7 of the hot water feed pipe 8. The pressure is electrically captured to open the solenoid valve 12 and the pressure-reducing valve 11. In addition, a heating tank 13 containing a heating element 14 is attached to the tank 1 through piping 15 and 16 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06125590-A (JP)
Title: Remote control system
Inventor: TAKEUCHI MASAHARU
IPC: H04Q11/04
Filed: 1991-05-15
Abstract: PURPOSE:To eliminate a fault that the software scale of screen data is expanded because the terminal screen of the entire device which performs the remote control is prepared for all devices as terminal information dealt with each device differs. CONSTITUTION:The system is provided with a portable terminal 201, terminal communication processing 202 discriminating whether the device is a user's own device or another device and selecting the data transfer direction, portable terminal screen processing task 203 in the user's own device, data storage area 204, device-to-device communication processing task 205, and information transfer circuit 206. Thus, even though the screen information of the terminal existing in respective devices is not prepared for all connected devices, the remote control can be performed by using the only screen information for the user's own device. Thus, the only screen information is prepared for the device even though the type of devices in the network is increased, and the only software of the device is corrected and added even though the screen is corrected and added.
Patent JP-H11299398-A (JP)
Title: Handle backlash-preventing mechanism of spinning reel for fishing
Inventor: SATO AKIHIKO
IPC: A01K89/01
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a handle backlash-preventing mechanism of a spinning reel for fishing, in which parts are reduced and the structure is simplified and assembly work is simplified and production cost is made inexpensive and dropping off of related parts is not accompanied when a handle is detached. SOLUTION: A handle shaft 3 provided at the end of a handle main shaft and having polygonal cross-sectional face is penetrated into a polygonal through hole 6b of a master gear 5. An engaging recessed part having inclined surface is formed in either one of end of master gear 5 and end of handle main shaft 2 and an engaging protruded part having contact surface which coincides with the inclined surface is formed in the other end thereof. The contact surface is brought into contact with the inclined surface by pressure due to fastening of a handle screw 7 screwed to the top of the handle shaft 3 and the handle main shaft is deviated in peripheral direction to the master gear 5 and the handle shaft 3 is pressure-welded to the inside of the through hole 6b of the master gear 5.
Patent JP-S5233783-A (JP)
Title: Mechanism for installation of portable hardness meers
Inventor: IWASAKI SHIYOUZOU
IPC: G01N3/40
Filed: 1975-09-11
Abstract: PURPOSE: A contact-bar holder fitted with a pair of fine and long contact bars is screwed to the lowest end of the main unit of a hardness meter, whereby the hardness meter is always stably installed irrespective of the shape of sample face. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05308472-A (JP)
Title: Picture transmission unit
Inventor: MISHINA YOSHIHIKO
IPC: G02B6/00
Filed: 1992-04-28
Abstract: PURPOSE:To improve the accuracy of picture transmission by providing the picture transmission unit whose light source is improved to keep the lightness of an original face more uniform. CONSTITUTION:Light sources in line of the picture transmission unit 101 provided with a picture transmission body in which a large number of distributed refractive index type rod lens elements 2 are inserted and adhered between two bases in parallel and a light source added to the picture transmission body to light the picture original sent by the picture transmission body are featured to be provided with plural lighting sources and rod light guides, a light radiation section using one side of the light guide as a light radiation face having fine ruggedness on its surface in a slit in parallel with the picture transmission body, a light reflecting face whose reflectance in changed is provided to a rear side face of the light radiation face, and plural light incidence end faces to receive lights from the plural lighting sources are provided to both end faces of the light guide perpendicular to the light radiation face and the light reflection face respectively.
Patent JP-S61269858-A (JP)
Title: Manufacture of fuel cell
Inventor: SEGAWA NOBORU
IPC: H01M8/02
Filed: 1985-05-24
Abstract: PURPOSE:To prevent mixing of nonreactive gas to electrolyte matrix paste by performing an electrolyte paste manufacturing process, in which acidic electrolyte and acid-resistant fine powder are kneaded, in an atmosphere of practically pure oxygen. CONSTITUTION:An electrolyte paste manufacturing process in which acidic electrolyte and acid resistant fine powder are kneaded is performed in an atmosphere of practically pure oxygen. Bubbles existing as a defect in an electrolyte mixture are eliminated with cell reaction and a uniform electrolyte layer is formed. Thereby, the ion resistance in the electrolyte matrix is reduced and cell bubbling pressure is increased. Since the oxygen ion concentration in the vicinity of an air electrode in the electrolyte matrix is high, the initial cell performance is increased.
Patent JP-S63276109-A (JP)
Title: Information processor having mouse storing place
Inventor: OTA AKIICHI
IPC: G06F3/039
Filed: 1987-05-08
Abstract: PURPOSE:To facilitate the storage and extraction of a mouse and also to prevent the drop accident of the mouse by providing a lateral hole to the front panel of a main body case to store the mouse. CONSTITUTION:A lateral hole 5 is formed on the front face of a panel 10 to store a mouse 4. Then the hole 5 is divided into upper and lower stages via a partitioning plate 9 and an opening 12 is formed at the center of the plate 9. Thus a finger is put into the lower stage area and can turn a ball 8 of the mouse 4.
Patent JP-S5735446-A (JP)
Title: Data transmission system
Inventor: MIKAMI KAZUO
IPC: H04Q9/00
Filed: 1980-08-11
Abstract: PURPOSE:To enable the common use of a transmission line with a simple constitution, by counting the number of synchronizing pulses transmitted from a master station by each slave station, and transmitting the data of the station itself to the master station when the value set to the station itself in advance coincides with the said pulse number. CONSTITUTION:A signal A consisting of a start pulse S and a synchronizing pulse P is transmitted to a transmission line 31 via a coupler 41 from a master station 1. On the other hand, each slave station 11 receives the signal A transmitted from the line 31 via a coupler 44. The station 11 first detects the signal S at a start detector 4, initializes a counter 5 and counts the succeeding synchronizing pulse P. If the numeral inherent to the station itself preset to a setter 7 and the said count value coincide, a signal of ''H'' level is applied to one terminal of an AND gate 3 and the data from the other terminal is transmitted to the master station via a coupler 45 and a transmission line 32.
Patent JP-S5813593-A (JP)
Title: Aminomethylphosphonic acid derivative
Inventor: KIKAZAWA KAZUO
IPC: A61P31/04
Filed: 1981-07-17
Abstract: NEW MATERIAL:An aminomethylphosphonic acid derivative of formulaI(R is lower alkyl other than groups characteristic in the aminoacids constituting protein, phenyl, heterocyclic ring). EXAMPLE:2-Thienylalanylaminomethylphosphonic acid. USE:Antibiotic showing strong effect against gram-positive and -negative bacteria of various kinds. The combination thereof with another antibiotic develops pharamacologically synergic effect. PREPARATION:A protected aminoacid of formula II (R' is H, lower alkyl; A is amino-protecting group) or its reactive derivative and aminomethylphosphonic acid of formula III or its ester are subjected to condensation reaction to produce an amide of formula IV. Then, the product is deprotected, when necessary, the part of the phosphoric ester is hydrolyzed to give the compound of formulaI.
Patent JP-H04316352-A (JP)
Title: Semiconductor device
Inventor: KIMURA JUNZO
IPC: H01L23/522
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a stable and high-integration semiconductor device with a short process as well as prevent characteristic deterioration due to Al spike by increasing an Si content of a second-layer metal wire which is connected to a first-layer metal wire as compared with that of the first-layer metal wire, etc. CONSTITUTION:A title item is provided with semiconductor layers 1 3 which are covered with an insulation film 5, a first metal wire 7 which is connected to the above semiconductor layer 3 through a through-hole 5a of the insulation film 5, and a second metal wire 9 which is connected to the first metal wire 7 through a through-hole 8 of an insulation film 6 on the metal wire 7 and has a larger Si content than that of the first metal wire 7. For example, Al alloy metal containing Si such as Al-Si (1%), etc., is used as the first metal wire 7 which is connected to the diffusion layer 3. Then, Al alloy metal with Si content which is larger than that of the Al wire 7 such as Al-Si (1.2%), etc., is used as a material of the second metal wire 9 to be connected to the metal wire 7.
Patent JP-H07314102-A (JP)
Title: Tundish for continuous casting
Inventor: HIRASHIRO TADASHI
IPC: F16J15/04
Filed: 1994-05-25
Abstract: PURPOSE:To improve the sealing property during casting even for a repeatedly used tundish and the quality of a cast slab by using a sealing material made of low m.p. molten metal in a groove with the upper part opened in the periphery of the outer surface of upper shell at the side wall of a tundish. CONSTITUTION:A tapered storing part 18' is arranged at the joining part between the upper surface of the side wall of the tundish 1 and a cover 2. The tapered part is used as a taper for drawing solidified sealing material and the angle theta of the taper is made to be about 5 deg.. That is, the breakage of the sealing caused by the gap at the joining part is prevented since the molten sealing material 14 in the groove 15 enters the storing part 18' following the principle of a communicating tube. By this constitution, in the case of the existent gap caused by the thermal strain due to repeated use or in the case of the gap unexpectedly developed during operation due to the thermal strain, etc., the sealing can be maintained during casting.
Patent JP-S5234497-A (JP)
Title: Grinding method
Inventor: MUNEKATA KENICHI
IPC: B24B47/20
Filed: 1975-09-12
Abstract: PURPOSE: To prevent generation of feed mark at the grinding surface by inventing a method of plunge cut and traverse cut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07320275-A (JP)
Title: Optical disk device
Inventor: ASANO KENJI
IPC: G11B7/08
Filed: 1994-05-25
Abstract: PURPOSE:To irradiate an optical disk surface vertically with a laser beam and to accurately record or reproduce by changing the height of a guide member from a base with a pickup oblique angle adjustment means and adjusting the inclining angle of a pickup in the direction of track. CONSTITUTION:When the optical disk device is assembled, a main guide rail 5 is inserted into the insertion hole 4a of the pickup 4, and a step part 4b is made to abut and placed on an auxiliary guide rail 6. Then, the insertion part 14 of the rail 5 is inserted into an insertion hole of a rail holder 8a, and is fixed temporarily with a screw 18, and the guide rail 6 is inserted into the insertion hole of the rail holder 8b, and the rail 6 is fixed to the holder 8b with an adhesive material, etc. The holders 8a, 8b are fixed to a base 7, and the rack 11 of the pickup 4 is engaged with a gear 13 of a feeding motor 12, and the device is assembled. Then, the rail 5 is turned around the axial center Q of the insertion part 14, and the height (h) of the rail 5 from the base is varied. Since no height of the rail 6 from the base 7 is varied, the inclining angle of the pickup 4 in the direction of the track is corrected.
Patent JP-S602227-A (JP)
Inventor: YOSHIDA RIYOUHEI
IPC: A47L9/04
Filed: 1983-06-20
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-H02292008-A (JP)
Title: Injection-molding method for thermoplastic resin composition incorporating long fiber and moldings using the same
Inventor: IIYAMA MAKOTO
IPC: B29C45/00
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the moldings which is excellent is strength, rigidity, impact characteristics, low deformation properties and the surface state of the moldings by utilizing an injection- molding machine wherein the depth of the groove of a screw is specified in the case of molding thermoplastic synthetic resin composition which incorporates the specified amount of fiber arranged at the same length as a pellet to the lengthwise direction thereof and has the specified or larger length. CONSTITUTION:In the case of molding the pelletlike thermoplastic resin composition which incorporates 10-80wt.% fiber arranged at the same length as a pellet to the lengthwise direction thereof and has >=3mm length, an injection-molding machine is utilized wherein the depth of the groove of a screw is regulated to >=5mm in the whole length of the screw and further regulated to >=7mm at least in the feed part. If the depth of the groove of the screw is regulated to 2-5mm in a weighing part and regulated to about 4-7mm in the feed part as in the conventional manner, fiber is broken in the screw part at a time of plasticization and kneading. Thereby under the above condition, the desired moldings can not be obtained which is large in strength reinforced by long fiber, rigidity, impact strength, etc., and little in deformation and excellent in the surface state.
Patent JP-S5235641-A (JP)
Title: Electrophotographic copying process
Inventor: TABATA YASUHIRO
IPC: G03G15/22
Filed: 1975-09-12
Abstract: PURPOSE:To save a record sheet and increase a copying speed by exposing with the use of a document pressor plate having a white opaque face and a light absorbing face, such as, black face, and forming plural electrostatic latent images of the same document on a single sensitive body.
Patent JP-H0587498-A (JP)
Title: Head structure of navigating body or tower
Inventor: SUEYOSHI MASAHIRO
IPC: F42B19/00
Filed: 1991-05-16
Abstract: PURPOSE:To provide a head structure of navigating body or tower in which fluid noise increased in proportion to 6 times multiplication of a speed under an increased navigating speed and prohibiting a performance of transducer and also a forwarding performance reduction is prevented. CONSTITUTION:A head structure of a navigating member or a tower arranged with a searching acoustic transducer at its head part is constructed such that it is comprised of a head leading end formed by a viscous resilient film 8, a closed transducer 2 and liquid 9 having the same acoustic impedance as that of sea water filled between these both elements.
Patent JP-S5736831-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI KAZUO
IPC: H01L21/265
Filed: 1980-08-15
Abstract: PURPOSE:To increase the density of an IC by forming a gate electrode, then forming an Si oxidized film added with phosphorus atoms, heat treating it, flattening the surface, and then injecting impurity ions through the Si oxidized film to a substrate by an ion implantation method, thereby activating it with a low temperature treatment. CONSTITUTION:A gate electrode 1 made of high melting point metal is formed on a gate oxidized film 3 formed on the surface of an Si substrate 2. An Si oxidized film 5 added with phosphorus is formed on the entire surface. It is then heat treated at 1,000 deg.C to smoothen the surface of the film 5 by fluidizing phenomenon. Impurity, e.g., boron or phosphorus, etc. is injected by an ion implantation method through the film 5 to the substrate except the gate electrode, is then heat treated, thereby activating source and drain regions 4. In this manner, the lateral expansion of the source and drain regions can be reduced with flat surface on an MOSTr, thereby increasing the density and the integration of an IC.
Patent JP-H08302486-A (JP)
Title: Enamel glaze for stainless steel
Inventor: SUZUKI MITSUO
IPC: C23D5/00
Filed: 1995-05-10
Abstract: PURPOSE: To produce in enameled product excellent in adhesion only with one direct glazing by adding an Al powder into a glaze slip at a specified ratio as the enamel glaze for stainless steel. CONSTITUTION: A fine-powder metallic Al of <=200 meshes is added by 10-600 pts.wt., based on 100 pts.wt. of a frit, to a glaze slip consisting of 100 pts.wt. of the frit composed of SiO2 , Al2 O3 and other oxides, 5-8 pts.wt. of clay and 0.2-1.0 pts.wt. of electrolyte such as hydrous boric acid and sodium nitrite on the enamel glaze for an austenitic or ferritic stainless steel product. The slip is sprayed on the product surface and fired at 750-900 deg.C to easily produce the enameled product excellent in adhesion to stainless steel with only one glazing.