baber/WOPTO huggingface dataset:
Patent JP-S5956872-A (JP)
Title: Frequency converter
Inventor: SUGIMOTO SHIGEO
IPC: H02M7/515
Filed: 1982-09-22
Abstract: PURPOSE:To simplify the structure of a frequency converter by controlling the pulse width of the output side AC of an inverter inversely proportional to the DC peak value of the input side of the inverter, thereby omitting a smoothing circuit to a rectifier. CONSTITUTION:An AC power source 6 is inputted to and rectified by a rectifier 1, supplied to an inverter 3, and converted to the AC output 10 of a rectangular pulse of voltage shape by the control of a switching element 3a. At this time a set signal 14 from a speed setter 4 and ripple signals 12, 13 of DC outputted from the rectifier 1 are inputted and added by a controller 5, thereby controlling switching element 3a. Accordingly, the pulse width of the AC output 10 is controlled inversely proportional to the DC peak value with ripples of the DC output, thereby obtaining the AC output equivalent to that converted to AC by the inverter 3 from the DC sufficiently smoothed through a smoothing circuit.
Patent JP-H05331116-A (JP)
Title: Diamine and its production
Inventor: FURUYA HIROYUKI
IPC: C07C217/84
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a new diamine, useful as a constituent monomer for polyamides, excellent in heat resistance and mechanical strength while having good processability and reactivity with low hygroscopicity and capable of producing curable polyimides at a low cost. CONSTITUTION:The diamine is expressed by formula I [X is reactive monovalent organic group, preferably formula II or III (R is H, CH2 CH2CH3, or aromatic group); Z is H, CH3 OCH3 phenyl, F or Cl], e.g. 1,3-diaminophenyl propargyl ether. This compound can be produced by (a) adding a compound of the formula Y-X (Y is halogen) into a solution containing a compound expressed by formula IV dissolved therein and providing an ether, (b) reducing a compound expressed by formula V or (c) deprotecting a compound expressed by formula VI (T is organic group which may have F). Furthermore, this compound has a thermally or optically reactive group and the resultant cured product has extremely high industrial value in wide uses such as laminated boards, heat-resistant coatings and molding materials.
Patent JP-S5866028-A (JP)
Title: Light/resistance-value converting element and compensation circuit using the same
Inventor: NAGAREKAWA HIDETOSHI
IPC: G01J5/24
Filed: 1981-10-16
Abstract: PURPOSE:To attain a radiothermometer with high reliability by a construction wherein first, second and third thermistor borometers are incorporated in the same package, and the thermistor borometes other than that used as an energy detecting resistor are shilded from lights. CONSTITUTION:Radiation energy is condensed onto a lighting window 8 of a light/resistance-value converting element 1. An infrared ray is selected by a filter 9 mounted in the window 8 and then is irradiated to a photoreceiving surface C of a first thermistor borometer Ra. With this, the first thermistor borometer Ra has a resistance value corresponding to the quantity of light of the infrared ray. Second and third thermistor borometers Rc, Rx provided on both sides of the first thermistor borometer Ra are shielded from the light by a cap 7 and a shielding plate 4, so that they suffer no influence from the irradiated light and have a resistance value in accordance with only the ambient temperature.
Patent JP-S6056788-A (JP)
Inventor: UENO AKIO
IPC: B66B9/04
Filed: 1983-09-08
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-S5867649-A (JP)
Title: Quaternary ammonium chloride solution
Inventor: ITOU FUMIO
IPC: C07C67/00
Filed: 1981-10-16
Abstract: PURPOSE:To obtain the titled solution useful as a principal component in a clothing softening treating agent or a hair rinse agent, by reacting a secondary or tertiary amine with a specific amount of methyl chloride in the presence of a specified diol. CONSTITUTION:A secondary or tertiary amine, e.g. a long-chain alkyldimethylamine or long-chain alkyldiethylamine, having at least one 12-24C alkyl group is reacted with methyl chloride in the presence of a 2-5C diol, e.g. ethylene glycol or propylene glycol. In the process, the content of the methyl chloride is 0.05wt% or less, and the reaction is carried out to give a solution of a quaternary ammonium chloride expressed by the formula (R1 is 12-24C alkyl; R2 is 1-24C alkyl; R3 and R4 are 1-3C alkyl). The concentration of the solution is preferably 50-80wt%. An alkaline agent, e.g. NaOH, may be used as a catalyst in the quaternizing reaction.
Patent JP-S6319319-A (JP)
Title: Damper for rocking of jack-up rig
Inventor: AMAKO KIYOO
IPC: E02B17/04
Filed: 1986-07-11
Abstract: PURPOSE:To prevent and damp the rolling and pitching of a barge by a method in which the inside of a spud tank is divided into chambers, the divided chambers are connected through an air supply tube, and valves are provided to the bottom wall of each chamber to connect the bottom walls of the chambers. CONSTITUTION:Both spud tanks 5B and 5C are used wholly as damping the oscillation of a barge. The connecting ports 23 of pipes are connected with a connecting tube 24. Sea water in a given amount is charged into the tanks 5B and 5C. When a barge 25 is inclined to the left side, the right side is raised. To suppress the movement, sea water in the tank 5B on the left side is moved into the tank 5C, thereby damping the athwartships rolling of the barge 25 due to the forced movement of sea water to the left side. The spud tanks 5B and 5C can thus be utilized as damper for rig.
Patent JP-H0331456-A (JP)
Title: Manufacture of hollow body of shape memory alloy
Inventor: FUJIWARA HIDEMICHI
IPC: C22F1/08
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the hollow body of low cost, high yield and high productivity compared to those by conventional methods by heating a columnar billet of a shape memory alloy essentially constituted of Cu, thereafter extruding it into a hollow body in which a part has a partition and furthermore punching the partition. CONSTITUTION:The above columnar billet heated to 500 to 800 deg.C is put in a forging die 1, which is subjected to backward extrusion from the upper direction by a forging punch 3 is formed into a cupped body 2. Or, the above columnar billet is put in the die 1 and forward and backward extrusion is executed by a forging upper punch 4 from the upper direction and by forging lower punch 5 from the lower direction to form a hollow body 2' having a partition in the inner part. After that, by two stage forging, the bottom face of the cupped body 2 or the partition of the hollow body 2' is continuously punched to obtain each perfect hollow body. In this way, the manufacture of the hollow body of a shape memory alloy can be realized at a low cost with high productivity, and the obtd. hollow body furthermore has high precision.
Patent JP-S5685589-A (JP)
Title: Window fan
Inventor: OKUYA KOUICHIROU
IPC: F04D17/04
Filed: 1979-12-17
Abstract: PURPOSE: To make possible continuous change of blow off angles of blast to equalize distribution of temperature in a room and to reduce loss of blast by a method wherein.  
     CONSTITUTION: This window fan is constructed so that impellers 3, 4 are arranged in parallel as shown in the figure, they can rotate facing each other and the ratio A of the numbers of revolution of each impeller can be changed. Therefore, when both impellers are driven so that A=1 is applicable to the ratio A of the numbers of revolution of both impellers, the blowoff direction of the blowoff wind is shown by the arrow 5 but when A<1-A>1 is applicable to the ratio A of the numbers of revolution, the blowoff direction of the blow-off wind is deflected and is shown by the arrow 6 or 7 and the more the ratio A is than 1 the more the angle of deflection is. In this manner, it becomes possible change blowoff directions continuously by adjusting only the ratio A of the numbers of revolution of both impellers 3, 4 and to equalize distribution of the worm air in the room. Further, pressure loss of the blast can be reduced because obstacles are removed from the blowoff hole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0717071-A (JP)
Title: Image recorder
Inventor: FURUKAWA SATOSHI
IPC: G03G15/05
Filed: 1993-07-02
Abstract: PURPOSE:To provide an image recorder wherein the rear of a supporting body is not stained by toner stuck to a counter electrode and good recording is stably performed. CONSTITUTION:Detection means 63, 64 for detecting the presence of a form 51 sandwich an electrode 30 for recording and are arranged at both sides thereof in the underside of a processing unit 20. The output sent from the respective detection means 63, 64 is inputted into a CPU. Furthermore a changeover device is arranged between the electrode part 62 of a counter electrode 60 and a power source part 70, changed over and controlled by the CPU. The electrode part 62 is selectively impressed with voltage of plus 1 kilovolt and voltage of 0 volt. Thereby, the counter electrode 60 is impressed with voltage of plus 1 kilovolt only when the form 51 exists on the counter electrode 60. Floating toner 27 is not stuck to the counter electrode 60. Accordingly the rear of the form 51 is not dirtied.
Patent JP-H0327963-A (JP)
Title: Card holder of printer
Inventor: TAKEMURA ICHIRO
IPC: B41J13/10
Filed: 1989-06-26
Abstract: PURPOSE:To dispense with a paper bail roller by designing so that printing paper is introduced along a card holder and a platen and then is discharged, held by a roller installed on the card holder. CONSTITUTION:The tip of printing paper 10 passes through a printing head 5 and a platen 1 and then proceeds to a window 6 provided on a card holder 2. The window 6 is curved so that it does not protrude outward. The printing paper 10 passes through the card holder 2 and the platen 1 along the curve, reaching a roller 4 installed in such a manner that it rotates with a shaft 3 of the card holder 2 as a center. As the roller 4 rotates backward by the rotary force of the platen 1, the paper 10 comes out in a discharge direction, passing through an area between the roller 4 which rotates with the shaft 3 of the card holder 2 as a center and the platen 1. Thus a paper bail roller becomes unnecessary.
Patent JP-H0734676-A (JP)
Title: Repair method for slab body support
Inventor: SEKINO SHIRO
IPC: E04G23/06
Filed: 1993-07-02
Abstract: PURPOSE:To conduct sure and simple support of a slab body on a base surface with excellent workability. CONSTITUTION:A bag body 3 having flexibility and equipped with an injection operating 31 is inserted into a space between a floor slab 1 and a base surface 2 through an insertion hole 11 formed at the floor slab 1 in the state of the injection opening 31 side being positioned on the surface side of the floor slab 1, and a foam hardening fluid 6 is injected into the bag body 3 through the injection opening 31 before its foam hardening, and by means of the foam hardening of the fluid 6 in the bag body 3, a block body T to support the floor slab 1 in regard to the base surface 2 is formed between the floor slab 1 and the base surface 2.
Patent JP-H084224-A (JP)
Title: Protective device for rising frame of building
Inventor: YAMANASHI KATSUYUKI
IPC: E04D13/14
Filed: 1994-06-23
Abstract: PURPOSE:To support a protective plate stably and firmly. CONSTITUTION:A waterproof layer 2 is arranged on the surface of a rising frame 1 of a building, and a joint receiving material 5 for a dewatering coping 9 is provided on the upper-end of or over the waterproof layer 2. The dewatering coping 9 is engagingly fitted to the joint receiving material 5 through a holder 8, and a protection plate 15 is arranged under the dewatering coping 9. An upper supporting body 16 for receiving the upper end part of the protection plate 15 is provided separately from the joint receiving material 5, or in relation to the joint receiving material 5, the holder 8, and the dewatering member 9.
Patent JP-S648885-A (JP)
Title: Rotary speed detector
Inventor: FUJIOKA SOICHIRO
IPC: H02P5/00
Filed: 1987-07-01
Abstract: PURPOSE:To relieve phase delay, by constituting an operating means, a delay means and a multiplying means such that they have differentiating characteristics. CONSTITUTION:A pulse generating means 2 outputs first pulse trains according to rotation of a motor. A period measuring means 3 measures period of the first pulse train and applies it to a latch means 4. A pulse generating means 9 provides a second pulse train having the frequency two times as high as that of the first pulse train to a delay means 6. Every time when the second pulse train arrives to the delay means 6, the delay means 6 delays the pulses in the pulse train by single pulse period and provides the pulse to a multiplier 7 for multiplying a predetermined value lower than 1. An operating means 5 subtracts the output from the multiplying means 7 from the output from the latch means 4, and outputs the result as a rotary speed signal for a motor 1. Consequently, phase delay can be relieved, resulting in a high response.
Patent JP-2000350742-A (JP)
Title: Control method and apparatus of eyeball irradiating radiation
Inventor: TANIZAKI NAOAKI
IPC: A61F9/007
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To remove mental burden of a patient without giving damage to other eyeball parts than affected part in irradiating radiation to an eyeball whose movement is suppressed by detecting the eyeball position and nictation by the reflecting position and presence/absence of reflection of a watching light source on the eyeball, and controlling the irradiation condition to the eyeball. SOLUTION: The standard position and position tolerance in moving of an eyeball and so on are inputted into a movement compensation control apparatus 40 before radiation is irradiated to a patient. Then, the eye 12 is photographed with an ITV camera 32 of an eyeball position measuring apparatus 30. An image processing apparatus 36 extracts regions of eye 12, iris, and light source reflection from photographed image with this ITV camera 32, and calculates characteristic quantities of these regions. It also detects the coordinates of eyeball position and presence/absence of nictation by the treatment based on these characteristic quantities.  The movement compensation control apparatus 40 generates and feedbacks an interlock signal to a beam generator 22 by comparing various setting values and information of eyeball position and nictation inputted from the eyeball position measuring apparatus 30.
Patent JP-H0512728-A (JP)
Title: Production of magneto-optical recording medium
Inventor: TSUZUKIYAMA KOUJI
IPC: G11B11/10
Filed: 1991-07-04
Abstract: PURPOSE:To improve C/N by subjecting a dielectric film provided on a substrate to a high-frequency sputter etching method, then laminating a compsn. modulated film consisting of a Co layer and a Pt layer on this dielectric film. CONSTITUTION:Si3N4 is formed at 80nm film thickness as the dielectric film by reactive sputtering on the substrate 1. The surface of the Si3N4 is thereafter subjected to the high-frequency sputter etching treatment for 5 minutes at 0.8W/cm<2>. The compsn. modulated film consisting of the Co layer and the Pt layer is so formed that the substrate passes alternately on the Co target and the Pt target while Co and Pt targets are simultaneously subjected to DC magnetron sputtering. Further, a protective layer is formed at 10nm film thickness by the method similar to the above-mentioned method on the compsn. modulated film consisting of the Co layer and the Pt layer. Consequently, the magneto- optical recording medium having C/N is obtd.
Patent JP-S5690793-A (JP)
Title: Bench vessel having service tower
Inventor: UENOMON SHIYOUJI
IPC: B63B35/00
Filed: 1979-12-20
Abstract: PURPOSE: To secure a safety during a towing by a method wherein a service tower is constituted so as to fall and stand and along with this, a fallen service tower is held on a control house or a residential section house.  
     CONSTITUTION: In order to perform a towing, a pin 8 fixing a lower end of a movable upper part of a tower 1 to the lower end of a fixed lower part 15 is removed and a wire 10 is wound up providing the wire 10 with a tension by means of a winch 11 and along with this, the movable upper part of the tower is rotated around a pin 4 clockwise by winding a wire 3 by means of a winch 13 and the movable part of the tower 1 is made to fall upon a control house and a residential section house to be fixed thereto. The movable upper part of the tower placed on the control house and the residential section house is surely bound and the external force working to the tower is supported dividedly by the tower fixed lower part 15 and houses 5, 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S648639-A (JP)
Title: Semiconductor chip
Inventor: TOUKAWA CHIKAHIRO
IPC: G01R31/26
Filed: 1987-06-30
Abstract: PURPOSE:To shorten a time required for a sorting system, to improve yield and reliability of a semiconductor element and to improve the sorting accuracy in assembling steps by providing a line having a pair of electrodes at both ends at an arbitrary position on a semiconductor substrate, and fusion- disconnecting or nonfusion-disconnecting it in response to the inspection result of the element. CONSTITUTION:Electrodes 1d are connected by a probing unit to an inspecting device, a current does not flow on the basis of an inspection result in case of good one by a probe 2b of the unit, and an overcurrent flows in case of an improper one. When the current flows, a pattern 2a formed locally finely at a line 1e between the electrodes 1d is heated due to its resistance component, and the line 1e is momentarily fusion-disconnected. When the short-circuit and opening of the line 1e is confirmed in assembling steps, a semiconductor chip is effectively sorted. The electrodes 1d, the line 1e are positioned with respect to a reference plane to be mounted to easily automate the sorting in the assembling step, thereby improving sorting accuracy.
Patent JP-H0327920-A (JP)
Title: Mold device for injection molding and injection molding method
Inventor: FUJII HIDEAKI
IPC: B29C45/56
Filed: 1989-06-26
Abstract: PURPOSE:To enhance shaping properties for making the transfer of mold surface easier and reducing the surface roughness by melting polyethylene of 300,000 molecular weight or more instantly, injecting said molten raw material immediately into a cavity and carrying out injection compression molding. CONSTITUTION:A cavity for passing polyethylene of 300,000 -6,000,000 molecular weight through a gate suitable for the shape of molded product and filling the same therein, a slidable insert block 11b in the cavity and a spring 118 generating the compression force as a reaction of resin pressure through the insert block are provided. A magnetic slidable guide is formed on a flow end section of resin in the cavity by means of the pressure corresponding to the filling resin volume. Thus, polyethylene of 300,000 or more molecular weight is injection compression molded. The shaping properties for making the transfer of mold surface easier and reducing the surface roughness can be enhanced by said arrangement.
Patent JP-S6319964-A (JP)
Title: Original reading device
Inventor: AKIYAMA YOSHIHIRO
IPC: H04N1/107
Filed: 1986-07-14
Abstract: PURPOSE:To reduce mixture of noise and to attain fast reading of an original by setting a part of a signal transmission means to an original platen with another part of the transmission means at a position where said means is supported movably by a coupling means. CONSTITUTION:When an original 7 is set and an upper frame 8 is closed, a lock pin 3 moves down to the position of a slider 4. A limit switch 43 detects that an original pressing glass 9 reaches a prescribed position. Then a solenoid switch 5 works to move the slider 4 to the left and lock the frame 8. At the same time, the upper contacts 15-17 have touches with lower contacts 18-20 and all signal transmission lines are closed. A reading action of the original is started with a command received from a control panel 2. Thus it is possible to mount simply a large number of complicated signal transmission lines.
Patent JP-S5788118-A (JP)
Title: External use member for animal
Inventor: ITOU YUUSUKE
IPC: A61D7/00
Filed: 1980-11-21
Abstract: PURPOSE: An external use member for aminals wherein the external use member applied for test or remedy is not removed by chewing or not eaten, comprising a plaster layer and a substrate member for supporting the layer, providing the substrate member with tasty repelling ability.  
     CONSTITUTION: An external use member comprising a plaster layer capable of containing a medicine useful for test or remedy and a substrate member having testy repelling ability. The addition of the testy repelling ability to the substrate member is carried out by blending previously a substrate material with a substance having repelling ability, followed by making the blend into a film or expansion simply, or by impregnation and/or coating. Corptidis Rhizome, bitter orange peel, red pepper extract, tannic acid, etc. may be cited as the repelling substance. Since the prepared sheet, tape, or piece external use member for animals is not removed by an animal, precise test data can be obtained, and the affected part can be cured securely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05194409-A (JP)
Title: Polyfluoroalkylthiopoly(ethylimidazolium) compound, its production and its use as biolytic agent
Inventor: GIYUI BUANRERUBERUJIYU
IPC: C07D403/12
Filed: 1992-06-23
Abstract: The invention relates to compounds of formula:    <IMAGE>  (I)  in which: w is 0, 1 or 2; x is between 2 and 10; y is between 0 and 5; R denotes a methyl, ethyl, hydroxyethyl or benzyl radical; X(-) denotes an inorganic or organic anion; and n is an integer or decimal number between 1 and 15; the [C5H6N2R+] group representing the following structures, taken as a mixture or individually:   <IMAGE>   as well as their use as a biocidal agent or preservative.
Patent JP-H04362650-A (JP)
Title: Electrophotographic sensitive body and stilben compound and manufacture of same
Inventor: TAKAHASHI RYUICHI
IPC: G03G5/06
Filed: 1991-06-10
Abstract: PURPOSE:To obtain the good photosensitive body superior in sensitivity and small in residual potential by incorporating a specified pyrrolopyrrole compound and a specified stilben compound in a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains as a photosensitive agent the pyrrolopyrrole compound of formula I and the stilben compound of formula II, and in formulae I and II, each of R<1> and R<2> is, independently, an optionally substituted alkyl, aryl, or heterocyclic group; each of R<3> and R<4> is, independently, H, alkyl, or optionally substituted aryl; each of X<1> and X<2> is, independently, 0 or S; each of R1-R1 is, independently, H, lower alkyl, lower alkoxy, halogen, amino, or hydroxy; each of m, n, q, and r is an integer of 0-5; and each of o and p is an integer of 0-4: but all of R1-R6 is not H at the same time.