baber/WOPTO huggingface dataset:
Patent JP-S5518125-A (JP)
Title: Phase synchronous circuit
Inventor: KATOU MASAAKI
IPC: H04N11/04
Filed: 1978-07-25
Abstract: PURPOSE: To obtain the clock signals featuring a highly stable phase for the sampling synchronized with the reference phase signal contained in the analog input signal by detecting the phase error of the clock signal out of the digital signal corresponding to the reference phase signal.  
     CONSTITUTION: The composite color TV signal supplied to input terminal 20 is converted into the digital signal through A/D converter 21 and then drawn out at output terminal 22. Burst extraction circuit 24 extracts only the digital signal corresponding to the color burst signal among the output signals of converter 21 based on the synchronous signal isolated through synchronous isolator circuit 23. Thus the error is calculated at digital arithmetic circuit 25 to the reference phase difference. The output of circuit 25 is converted into the analog signal through D/A converter 26 and then applied to voltage control oscillator 26 to control the oscillation frequency. And the output of oscillator 26 is supplied to converter 21 in the form of the clock signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01261417-A (JP)
Title: Polyester resin exhibiting optical anisotropy on melting and composition thereof
Inventor: HAYASHI NORIYUKI
IPC: C08L67/00
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a polyester resin having excellent heat resistance, processability, and mechanical properties even under severe conditions and exhibiting optical anisotropy in melt, by incorporating five or six specified constitutional units each in a specified range of loading. CONSTITUTION:The title polyester resin exhibiting optical anisotropy on melting is obtd. by incorporating constitutional units of formulas I, II, III, IV and V and/or VI as essential components in such a way that 35-90mol% formula I, 0.5-20mol% formula II, 0.5-45mol% formula III, 0.5-45mol% formula IV and 0.5-45mol% V and/or VI are incorporated based on the whole constitutional units. This resin satisfies at the same time heat resistance and easy processability which are characteristics contradictory with each other and has excellent mechanical properties even under severe conditions. This resin has fluidity at a processing temp. of 350 deg.C or below and can be molded into various three-dimensional molded items, fibers, films, etc., by ordinary injection molding, etc.
Patent JP-H03291423-A (JP)
Title: Heating cooker
Inventor: ASANO TADASHI
IPC: F24F7/06
Filed: 1990-04-05
Abstract: PURPOSE:To conduct ventilation of exhausted smoke with an existing exhausting device by providing a heating cooking stand of box stand structure having on the upper surface a heating cooking part which moves parallelly in the vertical direction, and a compulsory smoke exhausting device having a suction port in the front surface and a blow-off port in the upper part of a back wall which rises upward behind the heating cooking part. CONSTITUTION:This heating cooker is made by combining a heating cooking stand 2 of box stand structure having on the upper surface a heating cooking part 1 with a compulsory smoke exhausting device 3. The heating cooking part 1 is movable parallelly in the vertical direction by means of an elevator. In the compulsory smoke exhausting device 3, a suction duct 8 extending downward is communicated at the lower end with a blow-off duct 9 arranged in the middle and extending upward, and a fan 10 is incorporated. A fire damper 12 is mounted on a blow-off port 11 at an open end of the blow-off duct 9. The compulsory smoke exhausting device 3 rises upward of the heating cooking part 1 to form a back wall 16 and smoke and the like is blown off through the blow-off port 11.
Patent JP-2000282434-A (JP)
Title: Breakwater for tsunami
Inventor: MIYAKE SEISHIRO
IPC: E02B3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To block an opening between breakwaters upon arrival of a tsunami without blocking the route of ships. SOLUTION: This breakwater 1 for tsunamis includes a buoyant body 2 provided in an opening P1 between breakwaters P, P through which ships pass and floated on the surface of the sea upon arrival of a tsunami in order to prevent the tsunami from entering a bay, a film-shaped member 4 having one end provided at the buoyant body 2 and the other end fixed on the bottom of the sea, and an up-and-down floating mechanism 3 for normally keeping the buoyant body 2 sunk at the bottom of the sea and for floating it upon arrival of a tsunami.
Patent JP-S602752-A (JP)
Inventor: RADEISURAFU SEBUSHIKU
IPC: D03D47/30
Filed: 1984-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5614251-A (JP)
Title: Safety device
Inventor: INUZUKA TSUNEKI
IPC: G03G15/22
Filed: 1979-07-16
Abstract: PURPOSE:To improve safety degree with a simple device, providing a switch turned on and off by opening and closing the side plate of the casing of an apparatus to detect the half-opened state of the plate, and controlling image forming operation. CONSTITUTION:A drum and a main motor for rotating this are arranged on the side of door 101, sheet conveying belt 19, fixing roller 20, or the like are located on main body side 105, and belt 19 and roller 20 are engaged with the main motor with gear 113. For example, after dealing with jam, door 101 is closed, and when half-opened, it is detected by half-opened door switch 100. Namely, when door 101 is not perfectly closed, door switch 104 and said switch 100 close, resulting in turning on transistor 102 through diode 106 by electric power supply V, and grounding LED 103 to light a lamp. At the same time, a stop signal is applied to CPU to disable copy start. When door 101 is perfectly closed, switch 100 is opened, enabling copying.
Patent JP-S5517566-A (JP)
Title: Method of printing on glassware
Inventor: TAKAHANE MASATO
IPC: C03C17/00
Filed: 1978-07-26
Abstract: PURPOSE: To accelerate hardening of print on the glass surface by adding silane coupling agent a little into ultraviolet hardening ink.  
     CONSTITUTION: A glass printing ink is obtained through adding silane coupling agent adherent closely to the glass surface into ultraviolet hardening ink (UV ink). Characters are printed 2 on the surface of a glassware 1 by means of the said glass printing ink, and the printed part 2 is left for hardening through applying ultraviolet rays thereto. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08244470-A (JP)
Title: Design car cover
Inventor: FUJISAKI TOSHIKO
IPC: B60J11/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a design car cover which can stop an automobile in a pleasant looking, during the time the automobile is not used but being stopped. CONSTITUTION: On a body cover 1 to cover an automobile 5, ears 2, a tail 3, and feet 4 are provided to make in a cover form. The four feet 4 are made in pockets where small items can be stored.
Patent JP-2000284595-A (JP)
Title: Developing device
Inventor: YUKI KAZUHIKO
IPC: G03G15/09
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device where self control of toner density is stable by providing quantity of developer inside a developer containing part of a developing device to be appropriate. SOLUTION: This developing device is provided with a developer carrier 4 facing a latent image carrier 1, having a magnetic field generating means 5 inside and carrying developer 8 containing toner and magnetic particles, a regulation member 10 having with a gap between it and the developer carrier 4 and regulating the quantity of the developer carried and transported on the developer carrier 4, a developer storage part 15 storing the developer scraped off by the regulation of the regulation member 10, and a toner storage part 12 provided successively to the developer storage part 15 through a toner replenishing opening.  Then, the developer inside the developer storage part 15 is made to be carried by magnetic force to the developer carrier 4, the developer is carried to the developing range opposed to the latent image carrier after the quantity of the developer is regulated by being passed through the gap and the toner inside the toner storage part 12 in which the toner is stored so as to be in contact with the developer of the developer storage part 15 is taken in by the movement of the developer. The quantity of the developer in the developer storage part 15 is defined as >=50% of all developer quantity.
Patent JP-S5518071-A (JP)
Title: Mesa semiconductor device
Inventor: KOBAYASHI TORAKICHI
IPC: H01L29/74
Filed: 1978-07-26
Abstract: PURPOSE:To increase the creeping distance of voltage applied to a back-ward bias junction, thus raise the dielectric strength and improve the tightly fitting property of a protective material to the surface of a masa wherein an effective depletion layer extends, by providing projections on the lateral side of the mesa. CONSTITUTION:A forward bias junction 1 is provided in the obverse region of a semiconductor substrate 5. The backward bias junction 2 is provided in the central region of the substrate 5 in parallel with the forward bias juction 1. The depletion layer 3 is thus produced under the backward bias juction 2 opposite the forward bias junction 1. An SiO2 film 6 is coated on the obverse side of the substrate 5 and provided with opengings. Metal wiring layers 7 are coated in the openings on the region which makes the junction 1 in cooperation with the substrate 5. Both the lateral side of the substrate 5 is then etched and formed to the mesa. Large or small projections 8 or 8' are provided on the lateral side of the mesa. Thus, creeping distance of voltage applied to the backward bias juction 2 is increased without augmenting the width of the depletion layer 3, namely, the dielectric strength is raides, and a silicone resin can be firmly bonded to the lateral side of the mesa.
Patent JP-S58208788-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: G09G3/10
Filed: 1982-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04303700-A (JP)
Title: Stamping device for gold ingot
Inventor: MATSUSHIMA KAZUTOSHI
IPC: B44C1/24
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a stamping device for gold ingot for improving a productivity without deteriorating a value as merchandise by a method wherein small-size gold ingot bars are automatically moved, and a stamping of a melter's mark, a purity, and a weight on one of two gold ingot bars simultaneous with a stamping of a production number on the other bar is successively conducted. CONSTITUTION:A title device consists of a marking machine which can vertically move while holding a numbering machine and a marking body downwards on the left and right sides thereof; an accepting air cylinder 16 having a gold ingot bar accepting mount 14 at the top end thereof; a taking-out air cylinder 18 having a stamped gold ingot bar accepting mount at the top end thereof; a bar transport air cylinder 20 which is disposed in parallel to said marking machine and has a member for pressing a gold ingot bar with a number stamped, and an air cylinder 23 having a gold ingot bar positioning jig 22 at the top end thereof.
Patent JP-S59218052-A (JP)
Title: Phase pulse signal carrying method
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 1983-05-26
Abstract: PURPOSE:To attain surely the correspondence of a phase pulse signal even if much noises exist in an AC voltage wave for carrier when information is transmitted between a terminal device and a repeater by utilizing a phase pulse signal injected to the AC voltage for carrier on a low voltage distribution line. CONSTITUTION:The repeater detects noises of the AC voltage wave 1 for carrier before receiving a phase pulse signal 3 for return at least and the terminal device detects noises of the voltage wave 1 before reception of a phase pulse signal 2 for terminal device selection respectively for a prescribed number of cycles, the repeater injects the phase pulse signal 2 for terminal device over a prescribed number of cycles, and the terminal device injects a phase pulse signal 3 for return when the terminal device detects the phase pulse signal 2 for selecting terminal device coincident with the own address for a prescribed number of cycles through comparison with the detected noise level. Further, the repeater detects the phase pulse signal 3 for return from the terminal device through comparison with the detected noise level, then the repeater and the terminal device detect errors on time axis.
Patent JP-S5318792-A (JP)
Title: Enzyme membrane
Inventor: KIMURA KAZUO
IPC: C12N11/08
Filed: 1977-07-29
Abstract: PURPOSE: Enzyme membrane comprising an enzyme chemically or physically fixed to a porous polymeric membrane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60236106-A (JP)
Title: Magnetic head and its production
Inventor: NISHIKAWA MITSUTAKA
IPC: G11B5/127
Filed: 1984-05-08
Abstract: PURPOSE:To make use of the high hardness and high corrosion resistance of an Au-Sn alloy and to obtain a magnetic head having excellent durability by using the Au-Sn alloy for joining of a core consisting of a magnetic metallic material and reinforcing plates. CONSTITUTION:The core formed by bonding core halves 1, 1' consisting of a highly magnetically permeable material such as ''Sendust(R)'' via a gap 2 is sandwiched by the reinforcing plates 5, 5 which consist of a non-conductive rigid material such as Mn-Zn ferrite and is formed with thin alloy films 3, 3 consisting of 79.6% Au and 20.4% Sn on the joint surfaces thereof with the core by dry plating of the Au-Sn alloy by a sputtering method or vapor deposition method or wet plating. The assembly is welded for about 10min at 350 deg.C furnace temp. The Au-Sn alloy has high hardness and excellent corrosion resistance, lower service temp. than silver solder and good workability. The head which has excellent heat resistance and durability and is suitable for high-density recording and reproducing is thus obtd.
Patent JP-H10267059-A (JP)
Title: Brake device and method for cabling control cable
Inventor: ASAI SEIJI
IPC: F16D65/28
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To make a device in common use and facilitate layout for cabling a cable, by forming a pair of right and left brake devices in a common structure, and mutually differing the drawing out directions of the control cable connected to mechanical parking brake means. SOLUTION: Right and left drum brake devices A, B have a common structure, and hydraulic service brake means and mechanical parking brake means are enclosed in these devices A, B. A right control cable 19A connected to the drum brake device A is drawn out toward a vehicle front side. After a left control cable 19B connected to the drum brake device B is once drawn out toward a vehicle rear side, it is arranged by being bent to the vehicle front side by avoiding a muffler 18. By the foregoing structure, the right and left brake devices A, B can be used in common, the control and manufacture of constituent parts can be facilitated, and a cost can be reduced. Also, layout for cabling the control cable can be facilitated.
Patent JP-H09231320-A (JP)
Title: Document reader
Inventor: ISHIHARA KIYOSHI
IPC: G06K9/72
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To extremely simplify correcting processing for a technical term by substituting the term for suitable technical terms altogether for a word to be corrected without correcting the word by each character. SOLUTION: A document image is read out by a picture input part 6 and stored in a picture memory 7. Characters included in the image are recognized by a recognition part 8 and the recognized result is displayed on a display part 1. When an optional technical term is a word to be corrected, a list of relative technical terms is read out from a correction dictionary 16 and displayed on the display part 1. When one technical term in the dictionary is specified by an operation part 4, the technical term is substituted for the word to be corrected altogether.
Patent JP-S5215253-A (JP)
Title: Semiconductor amplifier
Inventor: MITSUI SHIGERU
IPC: H03F3/04
Filed: 1975-07-28
Abstract: PURPOSE:To obtain a voltage amplifier which uses elements which have a pair of ohmic type electrodes formed in the indirect transition type semiconductor area, which have output electrodes formed between the above electrodes and which have the Pn junctions formed near the other ohmic type electrode.
Patent JP-H07312986-A (JP)
Title: Plant growth bed and method for growing plant by using the same
Inventor: ISHIMOTO SHOICHI
IPC: A01G7/00
Filed: 1995-03-27
Abstract: PURPOSE:To enable ready carriage, exchange and, in the case it is used as a growth bed for water culture, storage in a folded state during the period of no-cultivation only by removal of liquid fertilizer from the growth bed. CONSTITUTION:This plant growth bed 3 is produced by forming a bag-shaped material 1 having a cylindrical shape, a prism shape, etc., from a thermoplastic resin non-woven fabric having 20 to 100g/m<2> weight, >=60% reflectance of visible light and 10 to 200see/100cc air-permeability and exhibiting steam-permeability whereas exhibiting liquid-inpermeability and filling the bag-shaped material 1 with a culture medium 2 capable of growing plants. As the non-woven fabric, one having a black back and a white or silver face is used and the bag-shaped material 1 is formed so that the black side of the nonwoven fabric may constitute the inside face while controlling the transparency of visible light to <=30%. A part of the nonwoven fabric is removed from the upper face of this plant growth bed produced by forming a bag-shaped material 1 having a cylindrical shape, a prism shape, etc., from the above nonwoven fabric and filling this bag-shaped material l with a culture medium 2 to make holes 6. Plant seedlings are planted into the holes and raised.
Patent JP-S5517780-A (JP)
Title: Pilot valve
Inventor: NAKANISHI TSUTOMU
IPC: F16K31/122
Filed: 1978-07-27
Abstract: PURPOSE: To enable a simplifying of a valve structure, by controlling discharging or closing of pressured water in a piston chamber in such a manner as slides a piston having two surfaces, whose pressured areas are different from each other, by the use of water pressure of pressured water in a main valve opening closing piston chamber of a reverse flow valve.  
     CONSTITUTION: Either of an electromagnetic valve (a) and a manual valve b is opened in the case of the occurrence of fire, and primary pressured water, i.e., pressured water in a piston chamber P is fed to an opening pressure surface chamber 5R through a passage hole 23 and pipings 8 and 9 to work on an opening pressure surface 5 of a piston 2. Since the opening pressure surface 5 is larger than a closing pressure surface 4, the piston 2 is pushed upward, and a secondary valve 6 parts from a upper cover 21. A secondary valve chamber 6R is connected to the piston chamber P through the medium of a passage hole 22, and the pressured water in the chamber P flows into the secondary valve chamber 6R. Then the pressured water is discharged to the outdoor through the discharge hole 10, and thus, the piston chamber P is released from being pressured by the pressured water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5618057-A (JP)
Title: Intake air preheater for internal combustion engine
Inventor: HIRAMOTO AKIRA
IPC: F02M31/06
Filed: 1979-07-19
Abstract: PURPOSE: To provide smooth driving of an automobile in cold districts by constantly sucking up hot air for warming-up of an internal combustion engine by means of a device which switches the supply of cool or hot intake air for the engine.  
     CONSTITUTION: An air cleaner 4 in which an element 9 is built is installed upstream a carburetor 5. A heating air intake port 8 and an open air intake port 12 are formed at the free end of the cleaner 4. Heated by a heat-exchanger placed in an exhaust pipe (not illustrated), air is constantly trapped from the heating air intake port 8. A thermostatic actuator 13 in which wax 15 is packed rests in the open air intake port 12 and opens a valve 11 at a specific temperature or more to let air come into the air cleaner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H029613-A (JP)
Title: Manufacture of displacer for cryogenic refrigerator refrigerating head and displacer manufactured through said method
Inventor: BUIRUHERUMU SHIYUTORATSUSERU
IPC: F25B9/00
Filed: 1989-04-13
Abstract: PURPOSE: To almost perfectly avoid a cutting process, to prevent the excessive absorption of humidity and to dispense with a complicated drying process or the keeping under inert gas by producing a part forming a displacer from a thermoplastic resin by injection molding. CONSTITUTION: A substantially cylindrical displacer 1 consists of a casing part 4 and a bottom part 5 and a drive piston 6 is provided to the casing part 4 by injection molding and holes 7, 8 and the holes 11, 12 of the bottom part 5 are also provided simultaneously with injection molding operation and a special process is unnecessary. A seal system 13 includes a synthetic resin seal ring 15 and the O-ring placed thereunder. The ring 15 is also produced by injection molding and an outer groove 17 is also formed during injection molding operation. A lip 18 and a recessed part 19 can be also formed simultaneously with injection molding operation. A shaft end 25 is further formed to the bottom part 5 by injection molding and this shaft end holds other displacer 26 of the second stage of a freezer.
Patent JP-H11243887-A (JP)
Title: Device for producing ring noodles or ring-deformed noodles
Inventor: KUBOSAWA KINNOSUKE
IPC: A23L7/109
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide noodles having a shape different from the linear shape of conventional noodles or buckwheat noodles and capable of being eaten by a foreigner with a fork or by a child in a state enhancing his dream, imagination and enjoyment. SOLUTION: This device for producing ring noodles or ring-deformed noodles has a noodle mold comprising endless ring type noodle base shapes which are, if necessary, each partially deformed into a shape of a letter (character), an animal picture, a car, a car picture, a person picture, painting, a landscape, a comic illustration, a part of daily necessaries, etc. A meal of noodles are prepared by putting the cutting blades of a mold 2 on a meal amount of plate noodles comprising triply or quadruply piled plate noodles, and subsequently adding a pressure to a main body 1 to cut the plate noodles between the cutting blades of the mold 2, thus producing the ring noodles or ring-deformed noodles in noodle-receiving portions 2-1.  The noodles formed into the patterns of the molds 2, 2 and received in the noodle-receiving portions 2-1 are extruded with air pressure obtained by the ON-OFF operation of the lever 4 of an air intake 3.
Patent JP-H07298344-A (JP)
Title: Radio communication equipment
Inventor: IZUKA KAZUHIRO
IPC: H04B1/38
Filed: 1994-04-28
Abstract: PURPOSE:To enable a user to clearly know abnormality of signal supply from an additional unit to a radio communication equipment by specifying its cause when the supply state of a signal is abnormal. CONSTITUTION:A mount state detecting circuit 24 which utilizes electric power supply is provided at a position in the path extending from a portable telephone set HPI to the connector CN of a cigar lighter adapter CA1 as the additional unit through a battery pack BP. Then a CPU 18 decides whether or not the mount state of the connector CN of the cigar lighter adapter CA1 is fair or not with the electric power supply detection signal of the mount state detecting circuit 24 and the decision result is displayed on an LCD 20 together with the decision result of the supply state of an external power source.