baber/WOPTO huggingface dataset:
Patent JP-S5982250-A (JP)
Title: Paper feed device of copying machine and the like
Inventor: SHIRAI MASASHIGE
IPC: B41J11/48
Filed: 1983-08-03
Abstract: PURPOSE:To improve the serviceability of the captioned machine by enabling said machine to be operated utilizing respective features through selective use of both cassette type prescribed size sheet supplying unit and a roll-shaped sheet supplying unit. CONSTITUTION:It is made possible to selectively mount the first and second sheet supplying units A, B on a mounting part 8 of a paper feed device of a copying machine equipped with a feed roller 1, a charger 3, a feed roller 4, a cutter part 5, and a paper feed roller 7. The first sheet supplying unit A is constructed to pile previously cut sheets 11 each having a predetermined size within a cassette 10 and hold them. Further, the second sheet supplying unit B is equipped with an auxiliary roller 14 for holding a long sheet roll B and delivering the sheets. And, a means 15 for sensing the mounted sheet supplying unit A or B is provided in the mounting part 8, and the feeding and cutting, etc., of sheets are controlled based on an output from the sensing means 15.
Patent JP-S5265381-A (JP)
Title: Gripping apparatus of collet chuck type
Inventor: UCHIDA YOSHIROU
IPC: B23B31/20
Filed: 1975-11-27
Abstract: PURPOSE: To provide a gripping apparatus of the type of collect chuck without a filler tube, by which a maximum diameter of a fod member can be enlarged up to a hole diameter through which a main shaft penetrates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H037191-A (JP)
Title: Kitchen knife of excellent corrosion resistance
Inventor: KOMORI HIDEKAZU
IPC: B26B9/00
Filed: 1989-06-06
Abstract: PURPOSE:To obtain a kitchen knife of excellent corrosion resistance, edge sharpness, and beautiful golden appearance, and without metallic ions isolation by providing a stainless steel surface with a titanium coating layer and a titanium nitride coating layer respectively of specified thicknesses. CONSTITUTION:A kitchen knife of excellent corrosion resistance comprises a base material of stainless steel 3, covered with a titanium coating layer 2 of a thickness of 0.1-0.5mum and further coated with a titanium nitride coating layer 1 of a thickness in the range of 1.0-1.5mum. If the titanium coating is less than 0.1mum thick, the coating thickness cannot be uniform. If the thickness is 0.5mum, cohesion between the stainless steel base and titanium nitride cannot be maintained and durability for keeping edge sharpness is shortened. If the total thickness is less than 1.0mum, faults such as pinholes increase, resulting in the contact between the stainless steel and the titanium nitride coating. If the thickness is greater than 1.5mum, coating at the edge is rounded and sharpness as a kitchen knife is lost.
Patent JP-H05313782-A (JP)
Title: Polyphase clock generating circuit
Inventor: KOGA TAKATOSHI
IPC: G06F1/06
Filed: 1992-05-07
Abstract: PURPOSE:To provide the polyphase clock generating circuit capable of selecting an optional clock skew in a library to be supplied to a customer in ASIC. CONSTITUTION:A waveform-shaped clock signal 1 is inputted to a delay circuit 2 taking a means permitting customers to select. The output is frequency-divided with a ring counter circuit 3. Polyphase clock constituted by ANDing the clock signal 1 and the ring counter circuit 3 is generated. Thus, the polyphase clock taking the desired clock skew can be generated.
Patent JP-S62299147-A (JP)
Title: Portable electronic device
Inventor: KOIZUMI SAYURI
IPC: H04L13/00
Filed: 1986-06-18
Abstract: PURPOSE:To avoid complicated button operation for setting transfer speed by a user before data reception by checking a start bit of data from an external information equipment automatically and detecting the transfer speed. CONSTITUTION:A transfer speed detection means 17 checks the period of the start bit from an interface means 16 to detect the transfer speed in a portable electronic equipment comprising the data interface means 16 with other information equipment, a data storage means 19 storing input data from the interface means 16 and a control means 18 processing the input data. Thus, the data is transferred easily without considering the transfer speed even by a beginner. Since no button operation is required, the ruin of data due to mis-touch of buttons is avoided and the reliability is improved.
Patent JP-S62299046-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SAITO YUTAKA
IPC: H01L21/76
Filed: 1986-06-18
Abstract: PURPOSE:To improve the degree of integration of a semiconductor integrated circuit device by a method wherein an Si selective epitaxial growing method and an RIE etching method of CVD SiO2 are used. CONSTITUTION:An N-WELL 32 in a P-MOS region is formed on a P-type Si substrate 31, and P<-> type epitaxial Si layer 34 is formed by patterning the resist on a deposited CVD SiO2 film 33 using photoetching method and by performing etching using RIE. Then, a nitride film layer 35 is formed by thermal ly nitriding the surface of the Si layer 34 in a high frequency plasmic atmo sphere, and a CVD SiO2 film 36 is formed. Subsequently, when overall etching is performed on the CVD SiO2 film 36 using RIE, the SiO2 film is left on the side wall of the P<-> epitaxial Si layer 34, and besides, when the second P<-> epitaxial Si film 37 is formed, the SiO2 film is left on the side wall of the Si layer 34 is formed into the SiO2 layer 38 to be used for isolation of an element. Then, an N<-> WELL 39 is formed on the side of PMOS by performing the photoetching method for the N<-> WELL and a phosphorus implantation, a gate oxide film 40 is formed, and a POLLY Si gate electrode 41 is formed.
Patent JP-H0585580-A (JP)
Title: Sealed container
Inventor: ARIYAMA FUMIO
IPC: B65D83/38
Filed: 1991-03-29
Abstract: PURPOSE:To confirm the amount of content residue in a cylindrical sealed container such as aerosol container and particularly the cylindrical body with an open lower part having a separately made bottom body fixed airtightly thereto. CONSTITUTION:A cylindrical body 1 is provided with an opening 10 formed near its open lower part 11 and a bottom body is provided consisting of a circular bottom plate 20 and a peripheral wall 22 having a predetermined height and made of a transparent synthetic resin formed at the peripheral edge of the bottom plate 20. The peripheral wall 22 is fitted closely within the cylindrical body 1 and made somewhat higher than the height from the open lower part 11 of the cylindrical body 1 to the upper part of the opening 10 to provide an attachment to the bottom body 2 in the area above the opening 10.
Patent JP-S623231-A (JP)
Title: Light signal shifting system
Inventor: NAGASHIMA KUNIO
IPC: H01S5/00
Filed: 1985-06-28
Abstract: PURPOSE:To shift a data signal of light providing an injection current control means which shifts a light signal inputted to the active layer of the 1st optical memory to the (2n)th optical memory. CONSTITUTION:Bistable semiconductor lasers 100-105 are cascaded while end surfaces of active layers contact each other, and current sources 112-117 supply injection currents to the 1st electrodes 106-111 of the respective bistable semiconductor lasers and current sources 124-129 supply injection currents to the 2nd electrodes 118-123. The bistable semiconductor lasers 110 and 101, 102 and 103, and 104 and 105 constitute optical master-slave flip-flop circuits respectively and a light signal 132 is shifted from the semiconductor laser 100 to the laser 105 successively according to electric clock signals phi2 and phi1 applied to terminals 130 and 131. Consequently, the data signal is shifted to right and left according to the electric clock signals.
Patent JP-S5569693-A (JP)
Title: Distillation of crude oil
Inventor: SEKINO MASAMI
IPC: C10G7/00
Filed: 1978-11-20
Abstract: PURPOSE: To improve the yield of white fuel, particularly gas oil cuts, by introducing a mixture of overhead vapor and residue of a preliminary evaporator, heated separately, into a distitllation column.  
     CONSTITUTION: Crude oil is fed from the heat exchanger 4 to the preliminary evaporator 1, and separated into the overhead vapor and the residue, which are heated in the heating furnace 2 separately. Both are then joined and distilled in the main distillation column 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01309558-A (JP)
Title: Multiplexer
Inventor: MERA MITSURU
IPC: H04N7/14
Filed: 1988-06-08
Abstract: PURPOSE:To attain the reception of voice communication from other telephone set and to make a call while applying data communication using a conventional line by providing a call control section to a terminal equipment line and a center side. CONSTITUTION:A call control section 10a at the terminal set detects hook-off of a call control section 10b as to the voice call after data communication is started and the data transmission is stopped and the call control section 10b at the center side receives a call command to stop the data transmission, dialing is given to a voice line 17 according to the destination address and the line is connected, then a multiplex/demultiplex section 13b is switched into the simultaneous communication mode of voice and data to return the end of call to the terminal set. The call control section 10a of the terminal set switches a multiplex/demultiplex section 13a in the simultaneous communication mode of voice and data to start data transmission and returns the end of reply to the center. The call control section 10b of the center, starts data transmission and the communication of data line is continued. Thus, the voice communication is sent and received while making data communication.
Patent JP-H11339614-A (JP)
Title: Sealed open-circuit thermostat
Inventor: WEHL BRANDON L
IPC: H01H61/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermostat shielded from the ambient condition and operating efficiently by generating a sufficient heat quantity with the resistor of a separator located between a first blade and a contact point when the first blade is moved from a first position kept in contact with the contact point to a second position separated from the contact point, and keeping the first blade at the second position until a load current is removed. SOLUTION: A first blade 14 is fixed to a case 12, a second blade 20 is moved, and its inner end section 24 is brought into contact with the inner end section 18 of the first blade 14. When the inside of a thermostat reaches the prescribed open-circuit forming temperature, the inner end section 24 of the second blade 20 is moved in the direction of an arrow A and separated. A resistor is provided between a conductive pad on a first face in a separator 36 and a conductive pad on a second face. When the inner end section of the second blade 20 is moved to a second position, a sufficient heat quantity is generated by the resistor, and the second blade 20 is kept at the second open position until a load current is removed. The thermostat is finally cooled and reset by itself.
Patent JP-S63307309-A (JP)
Title: Inspection instrument for linear body
Inventor: TSUKAHARA HIROYUKI
IPC: H01L21/66
Filed: 1987-06-09
Abstract: PURPOSE:To save the labor for operation and to obtain a high-reliability, quantitative detection result for each drooping wire by lighting drooping wires and picking up their images selectively, and detecting their parts automatically. CONSTITUTION:The linear body 6 while extended normally is neither lighted with illumination light 12 nor picked up by an image pickup means 13. When, however, the body 6 droops from an imaginary plane S, the part is lighted selectively with the illumination light 12, so digital image data 19 which is inputted through the means 13 shows the part as a light part. For the purpose, it is detected by a linear body inspecting means 16 to inspect the body 6 automatically. Thus, the illumination light 12 is projected horizontally from below the body 6 to detect its drooping part.
Patent JP-H0311966-A (JP)
Title: Motor control signal generator
Inventor: WAKATSUKI SHIGETO
IPC: H02K29/14
Filed: 1989-06-05
Abstract: PURPOSE:To improve the accuracy and to increase output amplitude by providing a rotor for performing outsert resin molding of slits covering the outer surface of rotor and an optical sensor facing the slit section. CONSTITUTION:Slit sections 19 produced through outsert molding of rotor boss molding resin and a rotor boss 18 subjected to galvanization having high light reflection efficiency are molded integrally on a rotor yoke 10. Upon rotation of motor, the rotor yoke 10 rotates and the light emitted from the light emitting section 16 in an optical sensor 15 is reflected from the slit section 19 and projected to a light receiving section 17 where the light is absorbed on the resin surface. An FG output signal having frequency corresponding to the speed of revolution of the motor is obtained based on the intensity of light projected into the light receiving section 17.
Patent JP-S5474635-A (JP)
Title: Control system for table lookaside buffer
Inventor: KANEDA SABUROU
IPC: G06F13/00
Filed: 1977-11-28
Abstract: PURPOSE: To effectively use the TLB group by using the TLB group in the buffer when the new segment head addressed are in agreement, through the storage of the TLB group mostly used every STO address to separate buffer.  
     CONSTITUTION: The TLB work is replaced by determining the order freqeuntly uaed every one set in O to n way with the LRU replacement array. TLBSAVE stores the TLB group mostly used in the space corresponding to the area when the space is changed. STO section compares COM the STO address representing the changed space with the memory of STO stack, and when they are in agreement it is registrated in the STO array as NEWSTO and TBL is read out from the corresponding TLBSAVE and restored. The information is writtern in the way O and LRU uses only the way O. In case of disagreement, registration is made to OLDSTO which is taken as the newest STO address, and the content of corresponding TLBSAVE and TLB work are made ineffective, and the address LA and RA are obtained by using DAT and it is registrated in corresponding TLB. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05330165-A (JP)
Title: Printer
Inventor: TAKAHASHI TOSHIMI
IPC: B41J11/26
Filed: 1992-06-03
Abstract: PURPOSE:To facilitate the setting of a continuous printing paper sheet by composing a tractor built in a printer to be drawn out in front of the printer. CONSTITUTION:A tractor 4 is composed so that it can be drawn out in front of a printer in the arrow A direction by a tractor guide part 11, which is installed in the structure 5 of the printer, and a tractor support part 12, which supports the tractor 4. In this way, the visual examination and handling of the tractor 4 can be improved to facilitate the setting of a continuous printing paper sheet 8.
Patent JP-S6034625-A (JP)
Title: Method of feeding compressed air in double-twisting spinning frame
Inventor: ANAHARA AKIJI
IPC: D01H7/86
Filed: 1983-08-04
Abstract: PURPOSE:The path for air is formed on the joint surface of the parts piled up in the direction of the spindle shaft to make it possible to feed compressed air to the air-jetting element running around the spindle with a simple mechanism. CONSTITUTION:As a means for feeding compressed air to the false-twisting air nozzle 50 for encouraging the fiber bundle to turn at the point where the fiber bundle from the drafting region, after ballooning, turns back to the spindle shaft 2, the disk for fixing the nozzle housing 33 the nozzle housing 39, and fixing plate 40 are piled up and cylindrical air chambers are formed on individual joint surfaces and compressed air is fed from these chambers to the air-nozzles 50, 45 running around the spindle 2 as the center.
Patent JP-H08309615-A (JP)
Title: Cutter with ruler
Inventor: TAKANOHASHI YUTAKA
IPC: B23D45/12
Filed: 1995-05-16
Abstract: PURPOSE: To provide a portable cutter with ruler, which can accurately and quickly cut a metal tube and a synthetic resin tube and other long size construction material. CONSTITUTION: A ruler 16, which is formed with a scale of the length from a cutting position of a rotary cutting blade 2 and which has a L-shaped crops section, and an end positioning member 18, which can be fixed to an appropriate position on the ruler 16, are provided, and the end positioning member 18 is formed of a locking part 18a to be fit on an upright plate part 16a of the ruler 16, a stopper plate part 18b crossing the length direction on a lateral plate part 16b of the ruler 16, and a fixed screw 20 for fixing the stopper plate in the upright plate part 16a of the ruler 16. A ruler fitting means 14 is provided on a base 12 of a cutter 10, which is provided with a rotary cutting blade 2 to be driven by an electric motor 1, and the inner end of the ruler 16 is fitted to the ruler fitting means 14 freely to be disconnected.
Patent JP-H037345-A (JP)
Title: Moistening device
Inventor: KAWAKAMI TOSHIO
IPC: B41F7/30
Filed: 1989-06-05
Abstract: PURPOSE:To obtain printing of high quality by accelerating fog to be atomized by an atomizer to a printing plate wound on a plate cylinder of an offset printer by a rotary shaft with spiral blades to collide it therewith, thereby forming a uniform water film on the plate. CONSTITUTION:The rotating speed of a plate cylinder 5 is detected by a sensor 11, the speed of a variable motor 3 is selected at a predetermined speed proportional to the rotation of the cylinder, and a rotational shaft 2 is rotatably driven through a belt 3a. On the other hand, fog atomized by an atomizer 1 is fed to a space surrounded by the shaft 2 having a spiral blade through a duct 6 and a cover 4, fog proportional to the speed of the cylinder 5 is discharged by the blade 2a, discharged at substantially constant flow rate of tapered state from a nozzle 12 provided with fins, and adhered to the surface of a printing plate 5a through a lip 7. In contrast, fog not adhered to the plate 5a is sucked to a mist recovering unit 9 by a suction duct 9a to be recovered. Thus, substantially uniform water film can be formed on the plate.
Patent JP-S5266407-A (JP)
Title: Disc form information signal recording medium
Inventor: UENO ICHIROU
IPC: G11B7/24076
Filed: 1975-11-29
Abstract: PURPOSE:To make the shape of pits to the shape of a gauss distribution curve on the radial section of a recording medium and determine the maximum depth and width to a predetermined ratio in relation to the wavelength and spot diameter of reproduction light at the time of recoridng information isngals as pits.
Patent JP-H01311750-A (JP)
Title: Display system for service item of voice storage device
Inventor: HORI YOSHIHIRO
IPC: H04M3/42
Filed: 1988-06-10
Abstract: PURPOSE:To easily recognize a dial number required for the operator of a multi-function telephone set to use a desired service item by displaying the service item of a voice storage device on an LCD. CONSTITUTION:When the operator of a multi-function telephone set 1 uses an operation key 6 to send a dial number, a central processing unit 3 of the telephone set 1 compares an access number of a voice storage device 12 stored in a memory 4 with a dial number. When the sent dial number is coincident with the access number of the voice storage device 12, an LCD control circuit 7 is controlled by the unit 3 to display the service item able to be handled by the device 12 stored in the memory 4 is displayed on the LCD 8. Thus, the dial number requiring to be sent to utilize the service item desired by the operator of the telephone set 1 is recognized easily.
Patent JP-H037633-A (JP)
Title: Dolly
Inventor: HASEBE TAKESHI
IPC: B60P1/32
Filed: 1989-06-05
Abstract: PURPOSE:To prevent such an accident as the overturning of the title dolly main body by unloading a load in the state that a load-carrying platform is grounded and grounding the rear part of the load-carrying platform at the elevation of the load-carrying platform. CONSTITUTION:First, a movable frame 2 and a movable frame base 6 are protruded rearward by a manual manner and a damping frame 3 is inclined by the expansion of a damping cylinder 29 and then the movable frame 2 and the base 6 are also inclined, to thereby ground a grounding body 20. Next, a winch C is operated so as to lower a load-carrying platform 1 along the movable frame 2 together with a load-carrying platform frame 4 and at the grounded state, the rear end is removed from the damping frame 3. Then an elevating arm 5 is lowered by the action of an elevating cylinder 10 so as to ground the load-carrying platform 1 on the ground, thus making the handling thereof easy through the opening of a rear door 23. Besides, when the load- carrying platform 1 is returned on a traveling vehicular body A, it is vice versa. Thus, it is possible to facilitate the handling with safety.
Patent JP-S6122683-A (JP)
Inventor: KANOU TAKESHI
IPC: H05K7/20
Filed: 1984-07-10
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-S5768261-A (JP)
Title: Production of turbine impeller
Inventor: ISHIKAWA RIYOUJI
IPC: B22D19/14
Filed: 1980-10-15
Abstract: PURPOSE:To obtain impellers made of castings reinforced with fibers easily by casting the same with a mold molded of wax molds for a single vane buried with fibers of aligned directions and wax molds for boss parts. CONSTITUTION:Upper, lower molds 1, 2 have cavities 1a, 1b of the same shape as that of the single vane (a) of an impeller A. A heat-resistance elastic body 4 is mounted in the hollow groove 1b of depth approximately equal to the outside diameter of fibers 3 in the peripheral part of the cavity 1a at the parting face of the mold (can be the mold 2). Long-sized fibers of glass or the like are arrayed at suitable intervals vertically and horizontally in the cavity 2a and the lengths thereof are made somewhat shorter to provide clearances 1c. Next, when the mold 1 is superposed on the mold 2, the elastic body 4 grasps both end parts of the respective fibers by pressure, thereby sealing the clearances between the fibers and the clearances 1c. Thereupon, wax is injected into the cavities, whereby the wax mold (b) of the single vane (a) is obtained. A mold 5 is molded with the plural molds (b) and wax molds (d) for forming boss parts (c), and this is heated to allow the wax to flow out. Molten metal is poured into the cavities 5a, 5b formed in this way.
Patent JP-H037737-A (JP)
Title: Blowing agent composition for polyurethane
Inventor: OMURE YUKIO
IPC: C08G18/00
Filed: 1989-06-05
Abstract: PURPOSE:To obtain the title composition having ready decomposition and low danger of ozone destruction, comprising chloropentafluoropropane and dichlorofluoroethane. CONSTITUTION:The aimed composition comprising preferably 70-40wt.% chloropentafluoropropane and preferably 30-40wt.% 1,1,1-dichloro-1-fluoroethane.
Patent JP-S5091866-A (JP)
IPC: B29C65/00
Filed: 1974-12-13
Abstract: An insulation system for marine tanker or land based liquid natural gas containers is formed in prefabricated modules bolted to an inner wall of the container. Adjacent modules are connected to provide a continuous insulation, liquid barrier and tension membrane. The confined liquid is in contact with a layer of closed cell polyurethane foam that incorporates means for relieving thermal stresses. The liquid tight primary foam layer is backed by a liquid tight fiberglass tension membrane and an additional layer of polyurethane foam. The fiberglass membrane is connected to cruciform fittings in the tank corners for reaction of contraction induced tensile forces. Handling and installation of the system is simplified by prefabricating the several layers of insulation and fiberglass membrane with a plywood panel supporting the system and providing an interface with the inner hull of the ship or inner tank surface. Damage and leak detection sensors are incorporated in the module at the membrane.