baber/WOPTO huggingface dataset:
Patent JP-S60249103-A (JP)
Title: Preparation of light divergent synthetic resin body
Inventor: NAKAUCHI JIYUN
IPC: G02B1/04
Filed: 1984-05-25
Abstract: PURPOSE:To obtain easily a distribution of refractive index exhibiting characteristic of concave lens by swelling a polymer previously prior to a reaction of a low molecular compd. with the polymer body. CONSTITUTION:After swelling a cylindrical transparent polymer body having epoxy groups by dipping the polymer body in a swelling liquid which satisfies formula 1 to cause swelling of the polymer to a predetermined volume, a low molecular compd. having epoxy groups and reactivity generating a reaction product having higher refractive index than the polymer is diffused in the polymer to cause the reaction and then dried. In formula 1, V0 is the volume of the polymer body before it is dipped in the swelling liquid; V is the volume of the polymer body after dipping the polymer body in the swelling liquid until the volume of the swollen polymer body reaches almost a constant value, wherein the value of fluctuation of V/V0 (degree of swelling) per 1hr is within a range of + or -5%, and no boundary face accompanying the diffusion of the liquid is recognized by the visual observation in the swollen polymer body so that the swollen polymer seems apparently to be in an equilibrium swelling.
Patent JP-S59231345-A (JP)
Title: Temperature setting device
Inventor: MATSUDA YUKIKAZU
IPC: F24F11/02
Filed: 1983-06-14
Abstract: PURPOSE:To set a temperature by means of a switch gear, instead of a variable resistor, by setting a target value in the falling or rising direction depending on the switching number of switch gear. CONSTITUTION:An element 9 having 10 LEDs aligned in line horizontally thereon is a thermo-LED adapted to turn OFF for indicating one LED corresponding to a room temperature detected by a thermister 8 and to turn ON for indicating another LED corresponding to a set value. By depressing a down switch SW10, the set-up value of room temperature is shifted in the left direction, that is, a lower temperature zone. The room temperature set-up value can be shifted in the reverse direction of above by depressing an up switch SW11. These switches SW 10 and 11 are pulled down via resistors 17, 18 respectively. Signal lines 9 and b indicating the depression of switches 10 and 11 respectively are connected with a micro-computer 15.
Patent JP-H07300711-A (JP)
Title: Separated droop cotton
Inventor: TANAKA KAZUHIKO
IPC: A41D27/26
Filed: 1994-04-22
Abstract: PURPOSE:To provide a separated droop cotton composed of a front droop cotton and a back droop cotton separated from each other, having excellent attaching workability to a sleeve-cap and capable of giving a beautiful sleeve-cap. CONSTITUTION:This separated droop cotton is composed of at least two separated front droop cotton 2 and back droop cotton 3 and produced by placing each interlining cloth 5 on each felt cloth 4 having nearly the same shape as the interlining cloth and slightly larger than the interlining cloth and sewing the interlining cloth to the felt cloth with a sewing thread 8. The droop cotton can easily be attached even by an unskilled person.
Patent JP-H08307219-A (JP)
Title: Synchronizing type selection circuit
Inventor: ISHII HIROSHI
IPC: H03K17/00
Filed: 1995-04-28
Abstract: PURPOSE: To reduce an occupied area in the case of circuit integration by configuring the selection circuit with a logic circuit receiving 1st and 2nd input signals, a selection signal pair and a clock signal pair and an output circuit receiving a signal output of the logic circuit. CONSTITUTION: A selection signal SEL' is zero and the inverse of SEL' goes to 1 for a period when a selection signal SEL is 0, a transistor(tr) P2 and a tr N2 are conductive and trs P5, N5 are nonconductive. Thus, a current path comprising three trs P4, P5, P6 connected in series and a current path comprising three trs N4, N5, N6 are cut off respectively, regardless of a level of a 2nd input signal IN2, and a signal of a signal output node 11 changes in response to a level of the 1st input signal IN1 and clock signal pairs CLK', the inverse of CLK'. Furthermore, the signal SEL' is logical 1 and the inverse of SEL' is zero for a period when the signal SEL is logical 1, the trs P5, N5 are conductive and the tr P2, N2 are nonconductive. Thus, the signal at the node 11 changes in response to the level of the 2nd input signal IN2 and the signals CLK', the inverse of CLK'.
Patent JP-S59227863-A (JP)
Title: Benzazepine compound
Inventor: PAMERA AN CHIYAMUBAAZU
IPC: C07D223/16
Filed: 1984-05-24
Abstract: 6-Chloro-7,8-dihydroxy-1-phenyl-2,3,4,5-tetra- hydro-lH -3-benzazepines whose structures have an isopropylsulfonyl, isopropylthio, isobutylsulfonyl or isobutylthio group substituted at the 4-position of the 1-phenyl substituent have potent renal dopaminergic and anti-hypertensive activity.
Patent JP-S5231284-A (JP)
Title: Supporting device
Inventor: KONDOU TAKANOBU
IPC: F16F7/14
Filed: 1975-09-04
Abstract: PURPOSE:Supporting device capable of minimizing impact vibration arising at the time of starting and stopping of compressors, as well as sufficiently absorbing operational vibration during normal operations.
Patent JP-S62297452-A (JP)
Inventor: JIYON RUERU RAIADEN SAADO
IPC: C23C4/12
Filed: 1987-05-01
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-H08301629-A (JP)
Title: Heat-drawing apparatus and production of polarizing element by using the same
Inventor: SATO YASUSHI
IPC: C03B23/037
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a polarizing element having prescribed properties in high producibility by installing more than two heating zones in a drawing direction in an apparatus for drawing a dielectric material containing dispersed metallic particles under heating. CONSTITUTION: A metallic layer wherein metallic particles are dispersed in a land-like state by a thin film producing process on a dielectric substrate such as glass and a dielectric layer such as glass are alternately formed to form a glass substrate 4. The glass substrate 4 is connected to a drawing apparatus 8 through holders 5 in a heat-drawing apparatus 1. A heating furnace 7 is composed of more than two heating zones A, B and C with heaters 2 and heat-sensitive elements 3 to heat the glass substrate 4 and is constituted to individually control the heating temperatures in a drawing direction. Preferably, the glass substrate 4 is heated in an inert atmosphere by controlling temperature in the each zone in the heating furnace 7 and heat-drawn by transferring a heating region in the drawing direction to obtain the objective polarizing element.
Patent JP-S594336-A (JP)
Inventor: JIIRUROTSUFU YAN KOREFUAARU
IPC: H03H15/00
Filed: 1983-06-14
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-S588227-A (JP)
Title: Cooling system for engine
Inventor: MORITA YASUYUKI
IPC: F01P7/16
Filed: 1981-07-07
Abstract: PURPOSE:To achieve the eary warming machine while to assure the good engine cooling performance, by flowing the cooling water delivered from the water pump from the high temperature section to the low temperature section of the engine at the completion of the engine warming machine where the engine temperature has increased over the setting. CONSTITUTION:The temperature sensor 9 will detect the engine temperature and the rotation of the motor 7 or the rotation of the water pump is controlled by the control circuit 8 on the basis of the engine temperature. At the engine cooling machine where the engine temperature is below the setting, the motor 7 is stopped to stop the operation of the water pump thus to achieve the early warming machine of the engine. At the completion of the engine warming machine where the engine temperature has increased over the setting, the water pump is drive controlled by the control circuit 8 through the motor 7 in accordance to the engine temperature and the cooling water from the water pump will flow the high temperature section to the low temperature section of the engine.
Patent JP-S5230064-A (JP)
Title: Dust arrestor of vacuum cleaner
Inventor: YOKOI TERUYOSHI
IPC: A47L9/20
Filed: 1975-09-02
Abstract: PURPOSE: To provide a device for providing a dust arrestor which is operated automatically by the action of a spring body when separating the dust collecting container from the main body a vacuum cleaner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61268343-A (JP)
Title: Method for preventing lowering in capacity of denitration reactor
Inventor: SUZUKI TOSHIO
IPC: B01D53/94
Filed: 1985-05-21
Abstract: PURPOSE:To enhance the load rising following property of a flue smoke denitration apparatus, by raising the temp. of exhaust gas in the upstream side of a denitration reactor at the time of the rising in load (amount of exhaust gas, NOx-concn.) of boiler exhaust gas. CONSTITUTION:NH3 is injected in exhaust gas from a boiler from an NH3 injection apparatus to decompose NOx in exhaust gas into N2 and H2O through the catalyst in a denitration reactor. When the preceding signal of the rising in load was received, the temp. of exhaust gas to be treated in denitration is raised by a temp. control apparatus such as an economizer bypass duct. The necessary NH3 adsorbing amount by the catalyst becomes small by raising the temp. of said exhaust gas but, by especially raising said temp. to high one at the time of the change in load, the necessary NH3 adsorbing amount at the time of the change in load becomes extremely low and the time required before the adsorbing amount reaches equilibrium is reduced. Therefore, predetermined capacity becomes easy to obtain and the amount of NOx at the outlet of a reactor at the time of the change in load is prevented from largely exceeding the usual concn.
Patent JP-2000298030-A (JP)
Title: Navigation apparatus
Inventor: FUKUI HIDEO
IPC: G08G1/0965
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To realize a navigation apparatus for guiding routes fit to emergency vehicles by changing a search condition for searching routes carried out by a route-searching means in accordance with the detection result whether it is an emergency running state or a normal running state. SOLUTION: A control part 1 specifies the present position of a vehicle based on map information from a CD-ROM player 5, a latitude and a longitude measured by a GPS receiving circuit 2, a run azimuth and a run distance measured by a direction sensor 3 and a vehicle velocity sensor 4. The control part having signals inputted from an operation part 7 and run state signals inputted from an emergency run notification control part 6 processes the signals. The control part sets a route search condition including a condition for emergency running in accordance with the signal from the emergency run notification control part 6 so that candidate routes are searched for with road data, for example, including a route wherein the vehicle runs a one-way road backward.  When a condition for normal running is selected as the route search condition, candidate routes are searched for with road data from which the route whereby the vehicle runs a one-way road backward is eliminated.
Patent JP-S62263694-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/34
Filed: 1986-05-09
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-S5634124-A (JP)
Title: Magnetic head in common use for recording and reproduction
Inventor: YAMASHITA SUSUMU
IPC: G11B5/17
Filed: 1979-08-24
Abstract: PURPOSE: To increase the reproducing sensitivity at reproduction and the utilizing factor of power supply at recording and to extend the frequency characteistics to the high band, by providing the 1st and 2nd windings on the core of magnetic head, and connecting them in series at reproduction and connecting them in parallel at recording.  
     CONSTITUTION: The 1st winding 3 and the 2nd winding 4 are wound in the in- phase on the core 2 of the recording and reproducing common use magnetic head 1. Further, at reproduction, the reproducing sensitivity is increased by the series connection of two windings 3, 4, and the switch is changed over in synchronizing with the switching to the recording state at recording, and the two windings 3, 4 are connected in parallel to reduce the synthesized impedance. Since recording current can sufficiently be given with lower power supply voltage, the utilizing factor of power supply is excellent, the dynamic range at recording is greater, and the frequency characteristics can be extended to the high band frequency area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H048455-A (JP)
Title: Numerical control system
Inventor: SHIKIDA MAKOTO
IPC: G05B19/18
Filed: 1990-04-23
Abstract: PURPOSE:To control the service life of a tool in a proper way by storing tool information data, having a tool and a machining program coordinated, while judging a working condition in the machining program corresponding to each tool, and counting the service life of each tool. CONSTITUTION:A system classified specified tool number data buffer 4 holds tool number data by systems of each machining program, while a system classified status data buffer 5 holds status data by systems of respective machining programs. A tool life control processing part 7 secures number data of tools designated by one machining program from a tool rest classified tool information data buffer 6, while it also secures system data of the machining program using a tool rest of the tool, securing the status data of the system from the system classified status data buffer 5, thus whether it is during the operation of cutting or not is checked up. If during the operation of cutting, whether the tool life control is effective or not is checked, and when it is effective, the tool life control data are counted up, thereby checking overage of a tool life.
Patent JP-S5230787-A (JP)
Title: Method for preventing back wash of counter current desalting equipment
Inventor: OSANAMI KANROKU
IPC: B01J49/00
Filed: 1975-09-04
Abstract: PURPOSE: Method for preventing back wash of counter current desalting equipment, which can prevent the effluence of minute particles of the resin and obtain a high efficiency of regeneration, by using a classifier smaller by far instead of the former back wash tower. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06303540-A (JP)
Title: Screen generation circuit
Inventor: HIGUCHI YOSHIO
IPC: H04N5/44
Filed: 1993-04-09
Abstract: PURPOSE:To set a display screen at a gray back screen when no video signal exists when the video from a video tape recorder, etc., is reproduced or reception channel selection is preformed by a tuner. CONSTITUTION:This circuit is equipped with a signal discrimination means 1a which discriminates the presence/absence of a composite signal, and a false horizontal synchronizing signal generating means 1b which generates a false horizontal synchronizing signal when no composite signal is detected by the signal discrimination means. Furthermore, it is equipped with a signal processing circuit 2 which generates the composite signal to set a video screen in a gray color based on the false horizontal synchronizing signal generated by the false horizontal synchronizing signal generating means 1b.
Patent JP-H01278993-A (JP)
Title: Dust collecting device for laser beam machine
Inventor: KUMASAKA FUMIO
IPC: B23Q11/00
Filed: 1988-05-02
Abstract: PURPOSE:To forcibly cool an inner wall face and to prevent the sticking of spatter and dust by providing a dust collecting pipe opening upward on the work chuter of a work working part and providing a cooling water passage on the inner wall face thereof. CONSTITUTION:On the pipe main body part 53 of the dust collecting pipe 9 drooped to the lower face of the base seat 11 of the work part provided on a work chuter a sleeve 57 is inserted by fitting to the inner side and a spiral cooling water passage 59 is provided on the outer periphery of the sleeve 57. At this time, the inner thick part 63 located between the inner wall 61 of the sleeve 57 and the cooling water passage 59 is thinly formed. A water feeding port 65 and discharging port 67 are then pierced on the pipe main body part 53 and connected by the pipe line of the machine outside and a flexible hose 69. No spatter or dust, etc. are sticked by forcibly cooling the inner wall face of the dust collecting pipe 9 by a cooling water and the clogging of the pipe 9 can be prevented and the productivity can be improved without the need for hands.
Patent JP-S5333282-A (JP)
Title: Reinforced foamed dheet, tile block and manufacture of the same
Inventor: TOMINAGA TAKASHI
IPC: E04F13/08
Filed: 1976-09-07
Abstract: PURPOSE: A reinforced foamed sheet capable of easy peeling from a tile and concrete surfaces and with improved operating efficiency for forming a precast concrete panel, consisting of a foamed plastic layer capable of thermal adhesion to a tile and peeling on penetration of water after thermal adhesion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05303944-A (JP)
Title: Focusing of plural electron beam and electron gun for color cathode-ray tube
Inventor: TAKAHASHI YOSHIAKI
IPC: H01J29/48
Filed: 1992-04-27
Abstract: PURPOSE:To set resolution between multiple electron guns of different electron beam quantities uniform. CONSTITUTION:Lens action of an electron lens 21L1 at an aperture part 21 corresponding to an electron beam of which average electron beam quantity outgoing from a cathode is the smallest among aperture parts corresponding to plural electron beams of an acceleration electrode 20 is set to be stronger than the lens action of the electron lenses at the apertures corresponding to the other electron beams. Focusing for all the multiple electron guns of different electron beam quantities is thus improved, thereby a favorable resolution can be provided.
Patent JP-H05256561-A (JP)
Title: Door apparatus for refrigerator or the like
IPC: F25D23/02
Filed: 1992-04-27
Abstract: PURPOSE:To achieve an opening or closing or sealing of a double open door with an aid to the rotation of a partition body by forming a protrusion on any one of the partition body pivoted on one of the double open door and an opening rim of an heat insulating box body and a recess on the other to fit the protrusion thereinto separately. CONSTITUTION:As one door 7A having a partition body 17 attached thereto is closed, rear angle parts of a bending part 17A formed at upper and lower end parts of the partition body 17 abuts a guide way 11A of a second guide section 11. The bending part 17A is guided with the guide way 11A and the partition body 17 turns counterclockwise. Moreover, an angle of intersection of a plurality of support arms 14 and 15 reaches a specified range, where one end 19A of a coil spring 19 reaches the position of an angle part P1. When the door 7A beyond the angle part P1, the rotation of the partition body 17 is promoted by a resiliency of the coil spring 19. At this point, a recess part 21 into which the one end 19A of the coil spring 19 is dropped and a protrusion 22 for applying the resiliency to the one end 19A are formed on one surface of a second support arm 15 adjacent to each other. This lends an aid to the rotation of the partition body 17.
Patent JP-S5630826-A (JP)
Title: Mouthpiece for manufacturing laminated film
Inventor: YAMADA TAKAO
IPC: B29C48/10
Filed: 1979-08-24
Abstract: PURPOSE:To improve an adhering strength between each resin layer by a method wherein active gas is injected out of blow-off slits at a tip end portion of a mouthpiece uniformly to activate whole surfaces uniformly of each resin layer at the mouthpiece to contact the active gas with the molten resin layers. CONSTITUTION:Resin A, B, molten in a spearate extruder and introduced into a head 1, are extruded from separate extruding slits 2, 3 to outside of the head 1 and are laminated to bond them at a point C. In this process, active gas is blown out of a blow-out slit 41 uniformly into a portion pinched by the extruding slits 2, 3 at a tip end portion of the head 1 and activate uniformly surfaces of each resin layer in a molten state, thereafter, is sucked uniformly from a sucking slit 51. The respective resins, the surfaces of which are activated, are laminated and bonded at the bonding point C to make a laminated film D, thereafter, it is expanded into a predetermined diameter.
Patent JP-H047360-A (JP)
Title: Sliding member composition
Inventor: KAWABATA TOHEIJI
IPC: C08L81/06
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a sliding member composition improved in heat resistance, dimensional accuracy, mechanical strengths, and sliding properties by mixing a specified block copolymer resin with a fibrous reinforcement and a lubricant. CONSTITUTION:p-Dichlorobenzene (i) is made to react with sodium sulfide (ii) in N-methylpyrrolidone to obtain polyphenylene sulfide (a). Component (a) is subjected to react with 4,4'-dichlorodiphenyl sulfone (iii) and component (ii) to obtain a polyphenylene sulfide sulfone (b). Component (b) is block- copolymerized to obtain a block compolymer resin (A) comprising component (a) segment and component (b) segment and having a melt viscosity (at 310 deg.C and in terms of a shear rate of 10E3 sec<-1>) of 50-20000P. 10-90wt.% component A is mixed with 5-50wt.% fibrous reinforcement (B) selected from among an inorganic fiber, an aromatic polyamide fiber and an inorganic whisker and 5-40wt.% lubricant (C) selected from among a fluorocarbon polymer, a high- molecular-weight PE powder, a molybdenum disulfide, graphite and a lubricating oil.
Patent JP-S61261706-A (JP)
Inventor: HAAMAN MERUBUIN PURESUBII
IPC: G02B6/28
Filed: 1986-05-13
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-S60773-A (JP)
Title: Semiconductor switch
Inventor: INABE YASUNOBU
IPC: H01L29/74
Filed: 1983-06-17
Abstract: PURPOSE:To block the action of a dv/dt protecting circuit when the switch is closed, and then to transmit the waveform of a high speed voltage signal without strain by improving the connection of the switch of a four-layer structure to said circuit composed of a transistor and a capacitive element. CONSTITUTION:The switch is formed of the first transistor 1 and the second one 8 having the first and second emitters 9 and 10 and a conductivity type complementary to that of the first transistor 1. The protecting circuit is formed of the third transistor having a conductivity type complementary to that of the transistor 1 and the capacitive element 4. When the switch phi' is closed, a by-pass is formed in the case that a signal having sudden voltage rise reaches an anode terminal 5, and the signal is then transmitted without inflow to the base of the transistor 3 and without strain. On the other hand, when the switch phi is open, the transistor 3 turns on via capacitive element 4 at the time of the penetration of external surge, resulting in the prevention of the erroneous ignition of the switch phi.
Patent JP-S62265238-A (JP)
Title: Selective production of perhydroacenaphthene cis form
Inventor: NARUSE YOSHIHIRO
IPC: C07C5/10
Filed: 1986-05-12
Abstract: PURPOSE:To obtain the titled substance useful as a high-boiling oil or an intermediate for synthesizing adamantanes in high yield and selectively, by hydrogenating acenaphthene in the presence of a ruthenium type and/or rhodium type catalyst at a specific temperature. CONSTITUTION:In obtaining the titled substance by hydrogenating acenaphthene, the reaction is carried out in the presence of a ruthenium type and/or a rhodium type catalyst at 80-200 deg.C for 20min-4hr. A catalyst having carbon as a carrier is preferable and the amount of the catalyst used is preferably 0.5-2wt% based on acenaphthene. EFFECT:By using the above-mentioned method, perhydroacenaphthene is obtained in high yield and cis-form having the maximum boiling point can be selectively obtained.