baber/WOPTO huggingface dataset:
Patent JP-H01245250-A (JP)
Title: Positive type photoresist composition
Inventor: KUMAGAI AKITOSHI
IPC: G03C1/72
Filed: 1988-03-28
Abstract: PURPOSE:To form resist patterns having high resolution with good reproducibility by using an alkaline soluble resin and 1,2-quinone diazide compd. as essential components and compounding a pyrazolone compd. having specific skeleton therewith. CONSTITUTION:The alkaline soluble resin and 1,2-quinone diazide compd. are used as the essential component and the pyrazolone compd. having the skeleton expressed by the formula (I) is compounded therewith. The pyrazolone compd. in the resist film can, therefore, be incorporated stably into this resist compsn. even if the resist compsn. is coated on a substrate on which an aluminum film having high reflectivity is coated or said compsn. is coated on a substrate consisting of chromium and is then prebaked. Therefore, the halation at the time of exposing of the resist film after prebaking is then prevented by the pyrazolone compd. and the good resist pattern having no degradation in the resolution by the halation arising from the subsequent development with an aq. alkaline soln. is thereby obtd. with good reproducibility.
Patent JP-H02250423-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAZAKI SHINICHI
IPC: G11C19/28
Filed: 1989-03-23
Abstract: PURPOSE:To relieve the labor of a detailed calculation of delay of data signal by providing a 2nd latch circuit to a pre-stage of a 1st latch circuit so that a flip-flop circuit latches a logic state before a data signal changes. CONSTITUTION:When a data signal DT fetched by a latch circuit 7 reaches a transfer gate 3 of a latch circuit 2 of a next stage, the transfer gate 3 is already conductive and the latch circuit 2 latches a logic value of the data signal DT latched by the latch circuit 7 before block signal CL rises. Then since a 3rd stage latch circuit 2a latches the signal at the trailing of the clock signal CL, the data signal DT with a logic value latched in the latch circuit 7 before the clock signal CL rises is outputted to an output terminal 6 of the flip-flop circuit. Thus, even when the data signal DT changes as soon as the clock signal CL rises, the logic value of the output signal Q is confirmed and the labor of delay the detailed calculation of delay of the logic signal is relieved.
Patent JP-H02255000-A (JP)
Title: Power source unit for vehicle
Inventor: HAYASHI SEIJI
IPC: H02J7/16
Filed: 1989-03-24
Abstract: PURPOSE:To suppress an excessive temperature rise at the time of an engine revolving by providing a circuit which limits output current by the interruption control of field current when the output terminals of a high-voltage generator are connected to a battery. CONSTITUTION:A high-voltage generator 1 has an exciting field coil 12, stator coils 11 in Y connection, and a 3-phase full-wave rectifier circuit 13 at the output ends of the stator coils 11, and is capable of charging a battery V at an engine speed lower than that at the time of a high voltage load L being driven. Besides, a low-voltage generator 2 charges the battery V during the engine revolving, and supplies driving current to a battery load Le. An output current limiting circuit 4a performs interruption control of the field current using the output voltage of the stator coils 11. And, this makes it possible to suppress an excessive temperature rise during the time of the engine revolving.
Patent JP-H03272843-A (JP)
Title: Manufacture of resin sandwich type steel plate superior in weldability
Inventor: KATO AKITOSHI
IPC: B32B15/08
Filed: 1990-03-23
Abstract: PURPOSE:To manufacture a resin sandwich type steel plate of superior weldability by mixing specified Fe powder, fixing by pressure the steel sheets and specifying the resin thickness dimension. CONSTITUTION:5 - 30 % of an Fe filler of 40 - 100 mum diameter and 100 - 150 HV hardness is mixed into resin, and the steel sheets are fixed by pressure and the resin thickness is made 30 - 60 mum. When the hardness of Fe filler is less than 100 HV, the Fe filler cannot break through the resin at the time of fixing by pressure the steel sheets and the filler is likely to be crushed in the resin and not brought into contact with the surface skin steel plates to generate defective conductivity. Also, when the hardness is more than 150 HV, the filler is not crushed at the time of fixing the steel sheets by pressure to lower the bonding properties of steel sheets and resin, and peeled off each other in the bending process or the like, which is not preferable. As for the grain size of filler, 40 - 100 mum diameter is available when the resin thickness is 30 - 60 mum after fixing the steel sheets by pressure, and as for the mixing quantity of filler into the resin, 5 - 30 % (wt. %) can secure the conductivity.
Patent JP-S56168023-A (JP)
Title: Catalystic burner
Inventor: FUNAKOSHI KOUJI
IPC: F24J3/00
Filed: 1980-05-29
Abstract: PURPOSE:To expedite the speed of starting the burning after ignition and to quickly stop the burning in the catalystic burner in a pocket heater and the like, by providing a heat pipe with respect to the inside of a calalyst holder and the inside of a liquid fuel absorbing material so that the pipe can be inserted and pulled out freely. CONSTITUTION:During the burning, the heat pipe 7 is fully inserted into a reactor 4, and an ignition plug 6 is heated by an igniter 8. The liquid fuel put in the reactor 4 beforehand is burned. By the catalystic burning an said reactor 4, the heat pipe 7 is heated, and heat is instantaneously transferred to a liquid fuel container 1. The liquid fuel is heated and evaporated, and the evaporated fuel is infiltrated into the reactor 4 through a delivery port 9 at the top of the fuel container 1, and burned by the catalyst such at Pt, Pd, and the like held by the holder 5. When the burning is to be stopped, the heat pipe 7 is pulled out of the reactor 4, the heat in the container 1 is discharged to the outside by the heat pipe 7, and the catalystic burning is quickly stopped.
Patent JP-H06280746-A (JP)
Title: Variable displacement type compressor
Inventor: SONOBE MASANORI
IPC: F04B49/00
Filed: 1993-03-30
Abstract: PURPOSE:To make variation of zero capacity compatible with proper lubrication as simplicity of a compressor is maintained. CONSTITUTION:A variable capacity type compressor comprises a forced pressure passage through which a crank chamber 5 is communicated with a delivery chamber 22: an on-off valve 40 located in the forced pressure passage; an electromagnetic control means 50 to open and close the on-off valve 40; a posture converting means to be interlocked with the on-off valve 40 and perform holding of the zero capacity posture of a rotary swash plate 15 through a sleeve 14 and return to a variable capacity posture; and a temperature-sensitive sensor 71 mounted on a machine body. The starting switch 73 of a compressor and the lead switch 71a of the temperature-sensitive sensor 71 are interconnected in parallel. This constitution provides an excellent function and improves durability of a compressor.
Patent JP-H06205091-A (JP)
Title: Microbe resistant sheet
Inventor: KOJIMA KOZO
IPC: H04M1/17
Filed: 1992-02-21
Abstract: PURPOSE:To prevent various bacteria from being generated at the transmission part of a handset and to perform deodorization by providing a microbe resistant sheet on a part confronting with the transmission part of a handset receiver. CONSTITUTION:The microbe resistant sheet 1 is the one formed in size of, for example, 38mmX38mm, and including a microbe resistant agent in felt with width of around 1mm, and which performs sterilization by generating active oxygen by activated metal ion. The microbe resistant sheet 1 is provided on the part confronting with the transmission part 6 of the handset 5 on the handset receiver 4 of a telephone set main body 3. In other words, it is possible to bring the transmission part 6 into contact with the microbe resistant sheet 1, to prevent the various bacteria from being bred on the transmission part 6, and to destroy a bad smell by providing the microbe resistant sheet 1. Furthermore, it is possible to impress displayed information of a company name or a telephone number, etc., when it is used by displaying on the surface of the microbe resistant sheet 1.
Patent JP-S547948-A (JP)
Title: Optical circuit of high molecule
Inventor: KUROKAWA TAKASHI
IPC: G02B6/125
Filed: 1977-06-21
Abstract: PURPOSE:To simplify the connecting process and to eliminate the difficulty in size reduction and economy by integrally connecting an optical fiber as an input or output terminal to a waveguide during reproduction of an optical circuit.
Patent JP-H01247369-A (JP)
Title: Device for sticking cut tape and device for laterally moving this device
Inventor: SAWADA TETSUYA
IPC: B65H35/07
Filed: 1988-03-25
Abstract: PURPOSE:To stick a cut tape in an accurate position without requiring dangerous work and operation by providing a holding unit revolving device, a beam moving means, and the position detecting means of a beam position. CONSTITUTION:A holding-unit revolving device 40, a beam moving means, and a position detecting means for detecting the position of the beam are provided in the captioned device. Hence, when the touch roll 51 of a touch roll device 50 is in a rising position, a holding unit 30 can be automatically moved from a preparing position (a) to a standby position (b). Therefore, by making the holding unit 30 hold a cut tape 10 in the preparing position (a) prior to a cut-tape sticking operation, the cut tape 10 can be automatically moved to the standby position (b), getting rid of dangerous work. Also, the position of a cut tape sticking device 60 can be changed to the lateral direction in the advancing direction of a corrugated board, etc., to accurately stick the cut tape along the defined position of the corrugated board, etc.
Patent JP-H02251551-A (JP)
Title: Radiation-resistant vinyl chloride-based resin composition
Inventor: SHIICHI ICHIRO
IPC: C08L27/06
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the subject radiation-resistant vinyl chloride-based resin composition free from yellow discoloration and deterioration of strength or elongation, respectively, due to gamma-radiation sterilization by blending a vinyl chloride-based resin with a zinc-modified hydrotalcite. CONSTITUTION:With (A) 100 pts.wt. vinyl chloride-based resin (vinyl chloride copolymer, blend thereof with another resin, etc.), (B) 0.01 to 10 pts.wt., prefer ably 0.05 to 5 pts.wt. zinc-modified hydrotalcite compound prepared by treating hydrotalcite with a zinc compound in synthesis thereof or by post treating hydrotalcite with a zinc compound is blended and 0.01 to 10 pts.wt., preferably 0.05 to 5 pts.wt. metallic salt of an organic acid (e.g. calcium stearate), a plasti cizer, another thermoplastic resin, a rubber, a filler, a stabilizer, etc., are added thereto as necessary, thus obtaining the objective vinyl chloride-based resin composition having gamma-radiation sterilization resistance.
Patent JP-S61230320-A (JP)
Title: Growing method for aluminum film
Inventor: OBA TAKAYUKI
IPC: H01L21/3205
Filed: 1985-04-05
Abstract: PURPOSE:To enable an aluminum layer having good adhesive properties to be formed by removing a thin aluminum layer which has grown by vacuum deposition by means of the plasma etching by using a gas which has strong reduction properties, exposing the activated aluminum surface, and thereafter laminating an aluminum layer by the vapor growth method. CONSTITUTION:A thin film 2 of aluminum layer is formed by the evaporation (PVD) method, and the plasma etching is performed by using a mixture gas of, e.g., BCl3 and PCl3. Al2O3 is decomposed into AlCl3 and oxide of boron and phosphorous which are discharged, and the activated aluminum surface 5 is exposed. Then, a thick aluminum layer 5 is laminated on a silicon substrate 1 by the growth of aluminum by the vapor growth (CVD) method. With this,an aluminum layer having good adhesive properties is obtained.
Patent JP-H03272328-A (JP)
Title: Hydraulic device for automatic clutch
Inventor: OTAKE YUKIO
IPC: B62D5/07
Filed: 1990-03-22
Abstract: PURPOSE:To enable the control of an automatic clutch even at the time of engine stop and failure in the case of using an engine driven hydraulic pump as automatic clutch control drive source by providing a manual-operated oil pressure generating device, for feeding operating oil manually, in parallel with the hydraulic pump. CONSTITUTION:A manual-operated oil pressure generating device is formed of a second hydraulic cylinder 46, check valves 56, 58, a clutch pedal 60 and a spring 62. The second hydraulic cylinder 46 connected, parallel with a hydraulic pump 14, to a hydraulic cylinder 10 is operated by the stepping-in operation of the clutch pedal 60 to control an automatic clutch into the 'off' state, so that the automatic clutch can be placed in the 'off' state even at the stop time of an engine 16, at the time of failure and the like. As a result, the automatic clutch is automatically placed into the connected state at the 'off' time of the engine 16, so that the startup of the engine can be performed without hindrance even during gear-in parking, and also the connection between the engine 16 and a driving system can be released at the time of pulling a vehicle in failure by the engine 16 to enable easy traction of the vehicle.
Patent JP-S632560-A (JP)
Inventor: JIERARUDO II UORUDORON
IPC: B23K1/015
Filed: 1987-03-26
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-H10266288-A (JP)
Title: Housing structure of shower hose
Inventor: UMAJI TAKAMITSU
IPC: E03C1/042
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To expand a range of an installing position of a water receiving tank, prevent a twist of a shower hose and improve its sliding proparty. SOLUTION: A water receiving tank 3 to house a shower hose 1 derived from water supply piping is arranged on the under surface side of a counter 2. One end of a bendable guide pipe 4 is connected to a part projecting downward from the counter 2 of a shower hose inserting part 7 vertically penetrating through the counter 2. A guide pipe inserting groove 9 in which the other end of the guide pipe 4 is inserted into the water receiving tank 3 and a shower hose inserting groove 10 into which the shower hose 1 derived from the water supply piping is inserted, are respectively provided. The shower hose 1 inserted into the water receiving tank 3 through the shower hose inserting groove 10 can be freely pulled outside the water receiving tank 3 through the inside of the guide pipe 4 inserted into the guide pipe inserting groove 9.
Patent JP-H02249845-A (JP)
Title: Roll holder for web winding roll
Inventor: FURUTA YOSHIO
IPC: B65H18/04
Filed: 1989-03-23
Abstract: PURPOSE:To avoid any possible danger at the time of operation in making the overhang of a shaft smaller when roll width is small by varying the extent of shaft length in accord with a web winding roll consisting of an operating shaft formed with a doubling thread part. CONSTITUTION:A hinged chuck jaw 12 and a chuck jaw 11 at the time of changing a web winding roll are constituted to be freely adjustable in their intervals, so that both ends can be chucked in a centering state so as to cause the center of roll width to become a specified position even if width of the web winding roll R multifariously varies in size. Therefore the web winding roll in a range from minimum to maximum in width can be chucked at both ends in the centering state at a center basis. In addition, since holder shaft length can be varied in accord with the width of the roll R, a projecting end of the roll is not overhung so largely when the web winding roll R in the minimum width is chucked. Consequently, it comes to no hindrance at time of operation and, what is more, such a possible danger that an operator might make his head collide with it is also avoidable.
Patent JP-S55164679-A (JP)
Title: Purification of cyclic ether
Inventor: MASUDA TAKAYOSHI
IPC: C07D307/08
Filed: 1979-06-12
Abstract: PURPOSE: To prevent the formation of emulsion and to purify a cyclic ether simply and effectively, by extracting water in a water-containing cyclic ether with an aqueous solution comprising an alkali metal hydroxide and an alkali metal halide.  
     CONSTITUTION: In the removal of water in a water-containing cyclic ether, the water-containing cyclic ether is brought into contact with an aqueous solution comprising an alkali metal hydroxide, e.g., sodium hydroxide, potassium hydroxide, etc. and an alkali metal halide, e.g., sodium chloride, potassium chloride so that water in the water-containing cyclic ether is extracted, the formation of emulsion is completely prevented, and the cyclic ether is purified extremely easily without any loss of the ether. A cyclic ether soluble in water easily, and chemically stable to the above-mentioned aqueous solution, may be used. A 4W7 membered ring cyclic ether, e.g., dioxane, is cited as the cyclic ether. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55165204-A (JP)
Title: Arranging method for roll of multiroll mill
Inventor: OOKI TAKASHI
IPC: B21B13/02
Filed: 1979-06-12
Abstract: PURPOSE:To prevent the defective convex roll mark to be printed on the strip by the work roll during the cold rolling work at a high rolling reduction, by specifying the hardness of the intermediate roll to be arranged in the multiroll mill, and by applying the dulling work to this intermediate roll. CONSTITUTION:In the five or more-high multiroll mill, the roll of 72-75 degrees Shore hardness is employed for the intermediate roll to be built in the mill, and the dulling work is applied to this intermediate roll's surface. Hereby, even if the contact pressure between the intermediate roll 2 and the work roll 1 in the cold rolling work at a high rolling reduction increases to an extent of 1.2TON/mm., the generation of the dent flaw in the work roll 1 to be caused by the scum, etc., is prevented; as a result, the defective convex roll mark to be formed in the rolled strip can be prevented.
Patent JP-S63237976-A (JP)
Title: Printing column position display unit of printer device
Inventor: KODA YUTAKA
IPC: B41J29/42
Filed: 1987-03-27
Abstract: PURPOSE:To easily perform positioning of a printing paper, verification of a printing position or the like by providing a display part for displaying a printing column position and left and right margin positions, and a display- controlling part for changing the information displayed on the display part according to character size, character pitch and left and right margins. CONSTITUTION:When commands for changing character size, character pitch and left and right margins are sent from a host device or a printer operator panel to a master CPU 8, the CPU 8 sends commands corresponding to the character size, character pitch and left and right margins to a display-controlling part 7. The display-controlling part 7 causes a display part 1 to display printing positions and left and right margin positions corresponding to the character size and character pitch. Therefore, positioning of a printing paper, verification of a printing position and the like can be easily performed even when character size and character pitch are changed.
Patent JP-H08238658-A (JP)
Title: Molding machine driven by electrically driven servo motor
Inventor: OOTAKE HIROMASA
IPC: B29C45/50
Filed: 1996-03-05
Abstract: PURPOSE: To accurately decide the coordinate systems of movable units of a molding machine driven by an electrically driven servo motor. CONSTITUTION: An injection driver 2, a clamping unit 4 and an ejector unit 5 are respectively independently driven by electrically driven servo motors MS, MC and ME. Detectors are provided at detecting means for detecting the origins of the respective units driven by the servo motors, and position detectors are provided at the servo motors. When one revolution signal is received from the corresponding detector after the origin detection signal is received from the correct means, the corresponding servomotor is stopped. Thus, the coordinate systems of the driver 2, the unit 4 and the unit 5 are established.
Patent JP-H02252127-A (JP)
Title: Focus servo circuit
Inventor: NAKAJIMA YOSHIKI
IPC: G11B7/09
Filed: 1989-03-23
Abstract: PURPOSE:To prevent focus servo deviation from being generated by high frequency components by providing a switching means to execute switching operation concerning the detection and non-detection of a specified area in an optical disk, and attenuating the high frequency component by an attenuator when the specified area is detected. CONSTITUTION:Light from a laser diode 1 is projected on an optical disk 6 by a convergent lens 4 and the reflected light is condensed on a quadrant detector 9. The output of the quadrant detector 9 is guided to a differential amplifier 12 and an adder amplifier 13 and a difference signal X and a sum signal Y are obtained and inputted to a divider 14. Then, a focus error signal XA concerning the difference signal X is obtained. Since an oscillation component and the high frequency component are superimposed to the focus error signal XA, the focus error signal XA is inputted to an attenuator 20 and attenuated. Then, the signal is inputted through a changeover switch 21 to a phase compensation circuit 15, and phase advance compensation is executed to stabilize a servo system. Afterwards, an actuator 7 is driven.
Patent JP-H04307530-A (JP)
Title: Projection type display device
Inventor: UMEZAWA TOSHIMITSU
IPC: H04N9/31
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a screen whose size is a prescribed one without making a main device body large in size. CONSTITUTION:As to a display device for enlarging and projecting a light beam which is linearly polarized and emitted from a liquid crystal panel 2 on a projection type screen 8, a polarized beam splitter 5 and a phase difference film 6 are arranged on the way of an optical path between a projecting lens 3 and the projection type screen 8, and a video projected on the projection type screen 8 can be more enlarged by bending the optical path, and then, the device main body can be made small in size.
Patent JP-S56169487-A (JP)
Title: Mobile type monitoring and inspecting device
Inventor: FUJIWARA HIROSHI
IPC: H04N7/18
Filed: 1980-05-30
Abstract: PURPOSE:To miniaturize a mobile station and to increase the mobile ability at a narrow place, by converting a distorted picture having a wide field of view obtained with a superwide angle lens into a correct picture by using a picture processing computer. CONSTITUTION:A video 23 in a plant site is fetched to a television camera 22 as a distorted picture having a wide field of view via a superwide angle lens 6 such as a fisheye lens. A distorted picture signal 25 transmitted from the television camera 22 is modulated at a modulator 12 and transmitted to a demodulator 24 as a modulation signal 10 having high frequency carrier frequency component via a transceiver 4. A picture processing computer 5 executes the processing to convert the distorted picture obtained through the property of a superwide angle lens 6 into a correct picture, and the corrected picture signal 19 is transmitted to a monitor television 18 via a computer interface circuit 21 to display the state of a plant site.