baber/WOPTO huggingface dataset:
Patent JP-S59186449-A (JP)
Title: Mail transmission and reception system
Inventor: OONO MAYUMI
IPC: H04L12/58
Filed: 1983-04-08
Abstract: PURPOSE:To reduce traffic by transmitting only a key with a small amount of information to individual address data terminals and the key and mail body corresponding to the key to a common-use terminal when the same mail is transmitted to data terminals. CONSTITUTION:When mail A is transmitted from a data terminal, the mail A and the address of a main receiving terminal are inputted on the keyboard 22, and while a command analysis part 16 analyzes the instruction, a key generation part 15 generates a key A corresponding to the mail A unequivocally; and the mail A and address of the mail receiving terminal are sent to a mail/key transmission part 14 to send the key A to a data terminal 3' as the mail receiving terminal and the mail A and key A to the mail/key receiving and analyzing part 12 of the common-use terminal 4', and the mail A and key A are stored in the mail storage area and key storage area of a memory 5'. The key A sent to the data terminal 3', on the other hand, is analyzed by the mail/key receiving and analyzing part 17, whose output is sent to a key display part 19 to be displayed on a key display device 23. Consequently, the data terminal 3' knows that the mail A is sent to it.
Patent JP-S56160475-A (JP)
Title: Water and hot water mixing cock
Inventor: YAMABE KATSUYUKI
IPC: F16K11/044
Filed: 1980-05-09
Abstract: PURPOSE: To facilitate the adjustment of mixture ratio of water and hot water, by providing a single valve to control not only the supply of the water but also that of the hot water.  
     CONSTITUTION: A liner 13 extends into the first chamber 1 so that the tip of the liner 13 in the chamber serves as the first valve seat 14 and penetrates a spindle 15 in the axial direction. A control valve element 18 is provided on the inner end of a spindle 15 and slidably penetrates the passage hole 9 of the first partition wall 4. The front end face of the valve element 18 corresponds to the second valve seat 11 and the rear end face of the valve element 18 corresponds to the first valve seat 14. Water in the first chamber 1 flows through between the first valve seat 14 and the rear end face of the control valve element 18 and through the interior of the valve element and enters into the third chamber 3. Hot water in the second chamber 2 flows through between the second valve seat 11 and the front end face of the control valve element 18 and enters into the third chamber 3. The ratio of the water and the hot water which enter into the third chamber 3 is controlled by the change in the distances between the valve element 18 and the first and the second valve seats 14, 11 due to the displacement of the valve element 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02243793-A (JP)
Title: Production of tin and tin alloy plated material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/50
Filed: 1989-03-16
Abstract: PURPOSE:To produce an Sn (alloy) reflow plated material nearly free from quench stains by passing an Sn (alloy) plated material through a reflow furnace so that the transverse direction is kept vertically and quenching the material in a flow of water flowing down in a vertical direction. CONSTITUTION:The surface of a strip of phosphor bronze, etc., is plated with Sn (alloy) and the plated material passes through a reflow furnace so that the transverse direction is kept vertically. In the furnace, reflow treatment is carried out and the Sn (alloy) plating layer is melted. The resulting reflow plated material 15 is quenched with cooling water 17 flowing down from a nozzle 16. During this quenching, the transverse direction of the material 5 is kept vertically. An Sn (alloy) plated material having uniform surface luster and free from quench stains damaging appearance is produced.
Patent JP-S55153956-A (JP)
Title: Both side image forming apparatus
Inventor: KADOI HARUO
IPC: G03B27/00
Filed: 1979-05-18
Abstract: PURPOSE:To pile up copied papers in order by slanting copied paper piling means of an intermediate feeder for piling up copied papers by 15-45 deg. to the horizontal plane. CONSTITUTION:A copying paper with the front side copied enters at constant speed V from the right upper part of intermediate paper feeder 15 (arrow A direction), and when the rear end of the paper leaves inlet rollers 24, the paper moves forward by inertia along middle plate 17 in the left upper direction by distance l depending on speed V. Movement due to inertia ceases, then the paper moves right downward (arrow B) in parallel to plate 17 by gravity, and it is stopped with its forward end brought into contact with front plate 21. Sliding distance l is changed by slanting the copied paper piling means in the optimum range, resulting in good arrangement in the case of a slanting angle of 15-45 deg..
Patent JP-H08228649-A (JP)
Title: Fishing float
Inventor: YAMASHITA NOBUYUKI
IPC: A01K93/00
Filed: 1995-02-25
Abstract: PURPOSE: To provide a fishing float simple in scheme, capable of detaching a connecting fitment from the float when a fish bites an attached bait, thus leading to ensuring obtaining the fruit of fishing, and throwable long and also easily plungeable onto deep shelves, excellent in reliability, convenience and operability. CONSTITUTION: This fishing float 1 stands equipped with a magnet holding part 2a bored at one spot on the peripheral wall, a fishline threading narrow hole 2b ranging from the bottom wall of the magnet holding part 2a to the other peripheral wall spot, and a magnet 3 having a penetrating hole 3a communicating with the hole 2b.
Patent JP-H11240221-A (JP)
Title: Method for controlling recording of image recording apparatus and image recording apparatus
Inventor: KOSHIMIZU TOSHIRO
IPC: B41J3/54
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method for controlling the recording of an image recording apparatus whereby a recording start position of a plurality of recording heads is surely corrected even when the plurality of recording heads are used to record images and a transfer speed of a recording paper is kept constant. SOLUTION: A recording start position of a plurality of recording heads and a transfer speed of a plurality of transfer means are confirmed by recording confirmation sensors 10, 11 from an image pattern recorded for a fixed period while one recording head among the plurality of recording heads is transferred by the plurality of transfer means and a pattern of images 101-104 recorded with the same timing as that by the one recording head for a fixed period while the recording heads other than the one recording head are transferred by a first transfer means of the plurality of transfer means.
Patent JP-H02246791-A (JP)
Title: Dc motor having suppressed reaction torque
Inventor: BAN ITSUKI
IPC: H02P6/08
Filed: 1989-03-16
Abstract: PURPOSE:To modify output torque by modifying positive reference voltage, or obtain high torque at high speed by corresponding with increased voltage application. CONSTITUTION:If a position detecting signal has been inputted through a terminal 4a, when a power source is thrown in, transistors 20a, 20b are conducted to start power supply to an armature coil M. Consequently, voltage drop occurs across a resistor 22 and when the voltage drop exceeds over the input voltage, i.e., a reference voltage 40, at (+) terminal of an operational amplifier 40a, output therefrom is brought to low level and the output from an AND gate 43a is also brought to low level, thus disabling the transistor 20a. Since the transistor 20b is conducting, magnetic energy stored in an armature coil K is discharged through a diode 21a and the resistor 22. Consequently, the transistor 20a is conducted again to increase armature current, and when the armature current exceeds a level regulated by the reference voltage 40 the transistor 20a is disabled again.
Patent JP-H04297610-A (JP)
Title: Oil separation and recovery device
Inventor: YAMAMOTO AKIRA
IPC: E02B15/10
Filed: 1991-03-27
Abstract: PURPOSE:To provide an oil separation and recovery device which can efficiently separate and recover oil floating on water. CONSTITUTION:A hollow drum 1 in which a plurality of large-diameter portions 2 and small-diameter portions 3 are alternately arranged on the same axis and an oil recovery member 11 having comb-teeth shaped protrusions 12 which are covered with a soft wiping-out member 13 and inserted between the large- diameter portion 2 and small-diameter portion 3 are provided. A drum 1 is floated on the water surface with the lower peripheral surfaces of small-diameter portions 3 being submerged under the water surface to perform the function of oil fence. By rotating the drum 1, the oil sticking to the drum 1 is wiped out by the wiping-out member 13 to recover the oil to the oil recovery member 11. Since the large-diameter portions 2 and the small-diameter portions 3 are arranged alternately, the surface area of drum 1 is increased, by which the amount of oil sticking to the drum 1 is increased and the phenomenon that waves wash away the oil from the drum 1 is inhibited. Thus, the oil recovery capacity can be increased.
Patent JP-H01235303-A (JP)
Title: Manufacture of glass-sealed thermistor
Inventor: AJIYAMA MASAHIKO
IPC: H01C7/04
Filed: 1988-03-16
Abstract: PURPOSE:To airtightly seal a thermistor bare body having any coefficient of thermal expansion without being heated end in a free atmosphere by a method wherein two lead wires to which infrared ray absorbing glass beads have been welded are connected to counter electrode faces of the thermistor bare body from opposite directions and this thermistor bare body is covered with a transparent glass tube and is sealed airtightly after the glass bead parts have been irradiated with infrared rays and melted. CONSTITUTION:Lead wires 13a, 13b to which glass beads 14a, 14b composed of infrared ray absorbing glass have been welded from opposite directions are connected to both electrodes 12a, 12b of a thermistor bare body 11 where the electrodes 12a, 12b have been formed on opposite faces. The thermistor bare body 11 is covered with a glass tube 15 composed of lead glass in such a way that the tube touches the glass beads 14a, 14b; the beads are irradiated with infrared rays. By this setup, the glass beads 14a, 14b are heated and melted; they are welded to the glass tube 15; the thermistor bare body 11 is sealed airtightly. Since the glass is not welded directly to the thermistor bare body, the thermistor bare body having any coefficient of thermal expansion can be sealed with glass.
Patent JP-S56160331-A (JP)
Title: Recovering method for platinum group metal from used catalyst
Inventor: YOSHIDA KAZUKO
IPC: C01G55/00
Filed: 1980-05-12
Abstract: PURPOSE: To recover a Pt group metal from a used catalyst in a high yield by converting the metal into its water-soluble salt by reaction with an alkali metallic salt and gaseous chlorine with heating after which the salt is cooled in a flow of gaseous chlorine and extracted with an aqueous solvent.  
     CONSTITUTION: When Pt group metal such as Ru, Rh, Pd, Os, Ir or Pt is recovered from a catalyst having the metal supported on a carrier such as alumina or silica, the catalyst is impregnated with a soln. of an alkali metallic salt such as NaOH or NaCl, dried and heated to ≥500°C in a gaseous chlorine atmosphere to convert the Pt group metal into its salt soluble in an aqueous solvent by reaction with the alkali metallic salt and gaseous chlorine. In order to prevent thermal decomposition, the soluble salt is cooled to ≤400°C in a gaseous chlorine atmosphere, and then it is extracted with an aqueous solvent such as hydrochloric acid, aqua regia or water to recover the Pt group metal in a high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11258322-A (JP)
Title: Method and apparatus for calculation of performance of system as well as recording medium with recorded program for calculation of performance of system
Inventor: SAKAMOTO HIDEO
IPC: G06F17/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the validity of a GNSS is calculated with good efficiency by using approximate calculation. SOLUTION: An event generation part 1 generates a combination of unusable artificial satellites. In an approximate calculation judgment part 3, whether approximate calculation is to be performed or not regarding every combination is judged on the basis of a relationship with a calculation up to now. In an ordinary calculation part 4, regarding the combination which is judged not to perform the approximate calculation, information regarding a positioning accuracy in a positioning operation by using an artificial satellite which is not contained in the combination. In an approximate calculation part 5, regarding the combination which is judged to perform the approximate calculation, information regarding the positioning accuracy is approximately calculated by using a result which is calculated up to now.  In a validity calculation part 7, the performance of a system is calculated on the basis of the information regarding the positioning accuracy calculated for every combination and on the basis of a generation probability for every combination.
Patent JP-S63230836-A (JP)
Title: Production of metallic compact
Inventor: CHIBA NOBUYUKI
IPC: C22C47/14
Filed: 1987-03-19
Abstract: PURPOSE:To produce a metallic compact having high strength and having no faults such as cracks, breakage, etc., without impairing the characteristics of the metal after sintering by compounding single fiber into metallic powder and charging the powder to a mold. CONSTITUTION:The short fiber is compounded into the metallic powder and the powder is charged to the mold to obtain the metallic compact. Said metallic compact is then sintered to a sintered body. A metallic whisker or organic fiber can be used as the above-mentioned short fiber. As the amount to be incorporated, about 0.01-40pts.wt., more preferably 0.5-10pts.wt. is suitable for 100pts. metallic powder in the case of the whisker, and the amount in which the above-mentioned amount to be incorporated is regulated as the standard and which is decreased according to the specific ratio is suitable in the case of the organic fiber. >=5 average aspect ratio is furthermore suitable for the above-mentioned short fiber. The slip casting method in which metal contg. slurry is used is suitable as well for the means of charging the mold of the metallic powder. Said short fiber does not impair the characteristics of the metal by melting into the metal or by the consumption by fire.
Patent JP-S56158338-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/06
Filed: 1980-05-12
Abstract: PURPOSE:To obtain an electrophotographic receptor with high sensitivity and superior endurance by forming a photoconductive layer prepared by dispersing photoconductive phthalocyanine pigment in a resin contg. acrylic polyol resin. CONSTITUTION:An electrophogoraphic receptor is provided with a photoconductive layer prepared by dispersing photoconductive phthalocyanine pigment in a resin contg. acrylic polyol resin having structural units represented by formula I. Using the binder resin contg. said acrylic polyol resin as a component the receptor has superior sensitivity gradation, superior repeating characteristics and high resolving power. Such characteristics are considered to be dependent on the effect of hydroxyl groups bonded to acrylic polyol. By further adding a polyisocyanate compound reactive with the hydroxyl groups and reacting them, the endurance of the receptor is enhanced effectively.
Patent JP-S55155452-A (JP)
Title: Camera tube target
Inventor: NONAKA IKUMITSU
IPC: H01J31/26
Filed: 1979-05-23
Abstract: PURPOSE:To reduce the electric resistance measured from the site of signal output terminal and to obtain electric signal of high S/N by providing the resistance layer of metallic film around the transparent conductive film. CONSTITUTION:In the circular region which is wider a little bit than that of the scanning effective plane 1a on a phase-plate 1, a transparent conductive film 2 of tin oxide is formed in the required thickness. One end of a signal out-put terminal 16 is connected to the peripheral part of the transparent conductive film 2. The other end penetrates the phase-plate 1 to its front side and is sealed airtightly. A golden evaporated film 18 is covered in a link around the outer peripheral part of the transparent conductive film and forms the layer of resistance.
Patent JP-S61223266-A (JP)
Title: Pintle injection valve
Inventor: KAWAMURA KIYOMI
IPC: F02M61/18
Filed: 1985-03-26
Abstract: PURPOSE:To achieve good engine performance over wide operating region by forming a projected section for varying the cross-section of fuel path near the injection hole with correspondence to the lift of needle valve on the surface facing against the injection hole provided at the tip of the needle valve of pintle injection valve. CONSTITUTION:The needle valve 1 fitted slidably in the valve hole of valve body 3 will lift and separate from the valve seat section 5 thus to open a pintle injection valve A and to spray the fuel through an injection hole 4 to the outside. A surface facing against the injection hole 4 is provided at the tip of the needle valve 1 where said surface is formed into a sector. Consequently, the cross-section of the fuel flow path near the injection hole 4 will vary upon lifting. The tip section 2 will be located at the outside of the injection hole 4 for the lift of the needle valve 1 lower than predetermined level thus to perform hollow conical enlarged spraying while it is located at the inside of the injection hole 4 if said lift is higher than predetermined level thus to perform approximately cylindrical limited angle spraying.
Patent JP-S62219392-A (JP)
Title: Stack memory address controller
Inventor: SUGITA MASANORI
IPC: G11C7/00
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate the need to judge whether or not there is a transfer error every time one data is written at the time of writing a data block consisting of plural data in a stack memory at a time by dividing a write address counter for the stack memory into a transfer quantity counter and a block quantity counter. CONSTITUTION:An AND gate 26 signifies a count-up signal 8a only when the output pulse of a one-shot circuit 25 becomes significant while the output of a comparator 22 is insignificant, namely, the output address 16 of the transfer quantity counter 2b is not zero and while a retry signal 17 is insignificant, namely, retry transfer is not performed. Therefore, when retry transfer request is made, the count-up signal 8a of the block quantity counter 2a is not sent out and the transfer quantity counter 2b is reset. As a result of this operation, a write address indicates the head address of the last transfer block. Consequently, a write address counter control part 5 realizes a rewrite address return circuit means at the time of retry operation.
Patent JP-H10262316-A (JP)
Title: Electric connection box
Inventor: HOTTA DAIJI
IPC: H02G3/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate diversified changes for wiring circuits formed on the upstream and downstream sides of fuses stored inside the casing of an electric connection box. SOLUTION: Provided with two wiring circuits, which, formed each at the upstream and downstream sides of each fuse 11 to 16, connects both connectors 20, 30 to each fuse 11 to 16, a cassette connecting part 40, which, mounted on one of these wiring circuits, accommodates terminals 41 to 46 connected the individual wiring forming the wiring circuits, and a connection changeover cassette 50, which has connecting terminals 52, 53 of two ways or more which bridge two or more terminals 41 to 46 of the cassette connecting part 40 for connection,  this electrical connection box is constituted in such a way that one or both of the wiring circuits formed on the upstream and downstream sides of each fuse 11 to 16 are changed by replacing the connection changeover cassette 50 inserted in the cassette connecting part 40 with another connection changeover cassette 70 consisting of the connecting terminals 52, 53 of differently formed patterns.
Patent JP-H03265691-A (JP)
Title: Lubricating oil composition
Inventor: TEZUKA TAKESHI
IPC: C10N40/22
Filed: 1990-03-15
Abstract: PURPOSE:To provide a lubricating oil composition suitable for use in the sliding surface of a machine tool which has a low coefficient of friction and generates no sludge even when contaminated with water-soluble cutting oil, grinding oil, etc., by using naphthenic oil of specific composition and properties as the base oil. CONSTITUTION:Naphthenic oil which consists mainly of condensed polycyclic alicyclic hydrocarbons which have ring carbonatems and carbonatems directly bonded to the ring amounting to 80% or above of the total coabonatems, a hydrogen atom to carbon atom ratio of 1.65-1.8 and a density of 0.98-1.2g/ml (e.g. perhydronaphthalene or perhydroanthracene) is prepared. Then, an antioxidant, an oily agent (e.g. dilauryl hydrogenphosphite), a detergent-dispersant (e.g. barium sulfonate), a metal inactivator, a defoaming agent and other additives required are compounded with the naphthenic oil as the base oil to prepare a lubricating oil composition for use in the sliding surface of a machine tool.
Patent JP-H02242337-A (JP)
Title: Instruction pre-fetch device
Inventor: TANIAI KOKICHI
IPC: G06F9/38
Filed: 1989-03-15
Abstract: PURPOSE:To improve the bus efficiency of the whole system by pre-fetching an instruction at every unit of an instruction and storing it in a buffer. CONSTITUTION:By a pre-fetching means 14, an instruction is pre-fetched, and by a decoding means 32, the instruction is decoded and the number of words of its instruction is derived. The pre-fetching means 14 pre-fetches the instruction at every unit of the instruction and stores it in a buffer means 16, based on the number of words of the instruction derived by this decoding means 32, by which a bus arbitration does not occur frequently.
Patent JP-H01236761-A (JP)
Title: Facsimile equipment
Inventor: KUNO KYOSUKE
IPC: H04N1/32
Filed: 1988-03-16
Abstract: PURPOSE:To secure a sufficient storage capacity by sharing storage devices of respective FAX equipments through a LAN. CONSTITUTION:Each of FAX equipments 101-106 is provided with a LAN interface device 9, and they constitute a network by the LAN and are connected to a telephone line network. When a storage device 10 is full at the time of transmission of picture information, picture information inputted from a scanner 2 is encoded by an encoding/decoding part 5 and transferred to another FAX equipment by the device 9 and stored in the storage device 10 of another FAX equipment and transmitted through a communication control part 6, a MODEM 7, and a network controller 8 of this equipment. When a plotter 3 is faulty at the time of reception, information can be transferred to the plotter 3 of another equipment through the device 9.
Patent JP-S51138809-A (JP)
Title: Capacitor induction motor
Inventor: OSHIRODA YASUAKI
IPC: H02P1/42
Filed: 1975-05-28
Abstract: PURPOSE: Capacitor induction motor that promotes efficiency of starting torque. 
     COPYRIGHT: (C)1976,JPO&Japio