baber/WOPTO huggingface dataset:
Patent JP-H01235947-A (JP)
Title: Positive type photoresist thin film
Inventor: KAMIKITA MASAKAZU
IPC: G03F7/022
Filed: 1988-03-16
Abstract: PURPOSE:To obtain the good pattern having the high resolution of the title material by forming the photoresist film having a specified film thickness. CONSTITUTION:The positive type photoresist material is composed of a photosensitive agent component contg. a quinone diazide group, an alkali soluble resin component and a solvent, and the photosensitive agent component contg. the quinone diazide group is obtd. by allowing an acid chloride such as naphthoquinone diazide sulfonic acid chloride, etc., to react with a compd. having a functional group capable of effecting the condensing reaction with the acid chloride. The alkali soluble resin component is preferably composed of a novolak resin. The resist solution is prepared by dissolving the photosensitive agent component and the alkali soluble resin component in a solvent. The positive type photoresist thin film having the film thickness of <=0.5mum, preferably <=0.4mum, further preferably <=0.3mum is formed by using the photoresist solution. Thus, the photoresist thin film having the high resolution is obtd. and the submicron pattern of the photoresist thin film can be formed.
Patent JP-H05271231-A (JP)
Title: Production of @(3754/24)-)-goniomitine
IPC: C07D471/14
Filed: 1991-03-05
Abstract: PURPOSE:To efficiently synthesize a natural type (-)-goniomitine which is a new alkaloid useful as a physiologically active compound according to a method for completely controlling the steric configuration. CONSTITUTION:An ptically active dienone compound of formula I is used as a starting raw material and passed through a step for heating an acetylenic derivative of formula II together with an N-ethoxycarbonyl-2-iodoaniline of formula III in the presence of dichlorobis(triphenylphosphine)palladium in a catalytic amount in the course of the reaction, subsequently heating the prepared coupling product of formula IV together with sodium ethylate and then producing an indolelactam of formula V and an ester of formula VI at 7:1 mixing ratio to efficiently provide the objective natural type (-)-goniomitine of formula VII in good stereoselectivity. Furthermore, the (-)-dienone of formula I to be the raw material can efficiently be produced from, e.g. dicyclopentadiene.
Patent JP-H04276507-A (JP)
Title: Noncontact displacement measuring apparatus
Inventor: KOJIMA TOSHIJI
IPC: G01B11/22
Filed: 1991-03-05
Abstract: PURPOSE:To measure the pattern shapes of a plurality of objects which are arranged at an interval accurately by providing both a displacement measuring means and an edge detecting means. CONSTITUTION:A noncontact displacement measuring apparatus has both an edge detecting means 1 and a displacement measuring means 20. The laser light from a laser diode 2 of an edge detecting means 1 passes through a polarization prism 3 and an interference filter 4. The light is projected on a protruding part 10. The projecting direction of the light is in parallel with the direction (y) which is orthogonal to the moving direction (x) of a work. The direction of the reflected light is changed by 90 deg. with the polarization prism 3, and the light is cast into a photodetector 8. The signal (a) of the amount of the received light from the photodetector 8 is inputted into a waveform shaping circuit 11 and transformed into the rectangular-wave shaped signal (b). The signal (b) is outputted. The laser light from a laser diode 21 of the displacement measuring means 20 is cast into a protruding part 10. The regular reflected light is condensed on a position sensor 25. Electrodes are provided at both ends of the sensor 25. The current corresponding to the position of the spot light flows from the electrodes. The displacement in the direction (y) corresponding to the movement of the light spot is found.
Patent JP-S62219171-A (JP)
Title: Picture processor
Inventor: SATO NAOYUKI
IPC: G06T1/00
Filed: 1986-03-20
Abstract: PURPOSE:To clear the content of a memory with a video rate in a short time with a simple constitution, by setting another digital signal separately from the output of an A/D converter, supplying it selectively to a frame memory, then clearing the content. CONSTITUTION:Since a signal of H level is supplied to the clear terminal of a latch 103 by making fetch in a data of H level at an I/O register 104 by an instruction from a CPU13, the output of an A/D converter 102 is transferred to a frame memory 12 synchronizing with a picture element clock. On the other hand, since the signal of L level is supplied to the clear terminal of the latch 103 by making fetch in the data of L level at the I/O register 104 by the instruction from the CPU13, the signal (OOH), all of eight bits of which are L levels, that is, the signal of black level is outputted onto a video bus 15, and the signal of black level is supplied to the frame memory 12. In this way, the content of the frame memory 12 can be cleared at one frame period (1/30sec).
Patent JP-H09261410-A (JP)
Title: Multicolor led array
Inventor: SHIMIZU KOICHI
IPC: B41J2/455
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of such a type of multicolor LED array by considerably decreasing the number of LED chips to be used. SOLUTION: Such an LED array 1 is constituted by confronting LED lamps having one light emitting color at least on incidental planes 2c to become both end faces of a bar-shaped light transmission lens 2 forming a reflection plane 2b on the bottom face along the lengthwise direction and forming a cylindrical lens plane 2a, with which the image of the reflection plane 2b is converged and projected at a focal position forward for a prescribed distance, on the front face. Thus, the number of LED chips to be used can be remarkably decreased.
Patent JP-H01234658-A (JP)
Title: Sealing tape and sealing method
Inventor: WADA MINORU
IPC: F16L15/04
Filed: 1988-03-15
Abstract: PURPOSE:To enhance the heat-resistance, the chemical resistance and the sealing ability of a sealing tape for preventing leakage for the connection of threaded pipe lines, by forming the seal tape from expansible graphite. CONSTITUTION:Expansible graphite is formed into a tape which can therefore used at a temperature up to 600 deg.C. Further, it is possible to enhance the chemical resistance and the sealing ability.
Patent JP-H08261665-A (JP)
Title: Operating method for cooling water pump of condenser
Inventor: ONO TOSHIHIKO
IPC: F28B9/04
Filed: 1995-03-22
Abstract: PURPOSE: To provide a method for operating the cooling water pump of a condenser in which the vacuum degree of the condenser can be suppressed to a suitable value while suppressing the wasteful power consumption of the pump. CONSTITUTION: A controller 6 calculates a necessary cooling water amount based on the temperature signal from a thermometer 7 and the flow rate signal from a flowmeter 11, supplies opening commands to regulating valves 9 and supplies a drive command to the pumps of the number which can supply necessary cooling water amount. If the controller 6 judges that the vacuum degree from a vacuum meter 10 becomes a specified value or less and the opening of the valve 9 becomes the upper limit value, it corrects the combination of the pumps 1, and the vacuum degree of the condenser 2 is corrected to the suitable value.
Patent JP-H05261571-A (JP)
Title: Laser beam machine
IPC: B23K26/066
Filed: 1992-03-19
Abstract: PURPOSE:To simply execute the marking using plural kinds of masks by piercing the laser beam non-transmission material and forming the pattern shape, or forming the pattern shape with the non-transmission material on the transmission material. CONSTITUTION:A laser beam machine is composed by providing a laser beam oscillating equipment, a transmitting means 12, reflecting means 11a, 11b, 11c for the laser beam transmitted with the above, a piercing equipment 15 forming the pattern on the opaque film substrate or a forming equipment which forms the pattern with the non-transmission type material on the laser beam transmission type substrate, a pattern mask 14 which is made with these equipments, and a condenser means which converges and irradiates the laser beam transmitted through the pattern mask to the matter to be machined 16. In such a way, the mask pattern can be simply changed, and the suitable laser beam machining against the matter to be machined can be realized, as well as the productivity can be improved.
Patent JP-H03265341-A (JP)
Title: Data communication device connecting system
Inventor: MATSUMOTO SHOJI
IPC: H04M11/00
Filed: 1990-03-15
Abstract: PURPOSE:To allow a data communication terminal equipment having a standard telephone interface to make communication via an exclusive terminal equipment by providing a connection section connecting a data communication equipment having the standard telephone interface to an exclusive terminal equipment, an off-hook detection section, a switching section and a selection signal reception section receiving a selection signal from the data communication equipment to the system. CONSTITUTION:When a data communication equipment 7 having a standard telephone interface is hooked off, it is detected by an off-hook detection section 82. A changeover section 83 is switched to the data communication equipment 7 by the detection of hook-off. The selection signal sent from the data communication equipment 7 is received by a selection signal reception section 84, the selection signal is sent from an exclusive terminal equipment 8 to an exchange 9 via a control channel 102, and the exchange 9 applies the exchange connection of network based on the selection signal. Thus, the data communication terminal equipment having the standard telephone interface is connected to the exchange 9 and communicated via the exclusive terminal equipment 8 even in the exchange system employing a communication interface different from the standard telephone interface between the exclusive terminal equipment 8 and the exchange 9.
Patent JP-S58180340-A (JP)
Title: Lid body fitting device
Inventor: MATSUNO YOSHIO
IPC: B29B11/10
Filed: 1982-04-15
Abstract: PURPOSE:To provide excellent easiness of attaching/detaching work process and prevent shaking of a lid body by fitting a coil spring and a shaft body in a cylindrical part of a lid end part. CONSTITUTION:At the time of fitting a lid 11 to a glove box 2, a shaft part 13 of the lid 11 is fitted to a corresponding support hole 4, then a shaft body 15 built in the lid 11 is pushed into a cylindrical part 12 and slid, in this condition and keeping contact with a side wall of the glove box 2, toward a corresponding support hole 4. When the shaft body 15 is aligned with said hole 4, the tip of the shaft body 15 is inserted in the support hole 4 due to energizing force of a spring 14, then the lid 11 is rotatably supported by means of both support holes 4 of the glove box 2 through the shaft part 13 and the shaft body 15.
Patent JP-2000254745-A (JP)
Title: Heat exchange medium piping and its forming method
Inventor: KIKUKAWA TATSUO
IPC: B21D53/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a means for a heat exchange medium piping capable of extremely efficiently, easily conducting piping forming with assembling unit tubes, completely sealing a joint part of tubes each other, imparting excellent durability with preventing piping vibration and securing sufficient proof strength even though a thin tube is used. SOLUTION: A heat exchange medium piping 1 connecting plural metal tubes by fitting end parts each other is integrated in an encircling material 2 at the state the principal part including at least fitting connection parts 10... of tubes each other is embedded in the encircling material 2 made of the metal having a melting point lower than the tube material or plastics.
Patent JP-H01235971-A (JP)
Title: Recorder with information adding function
Inventor: NOGUCHI KOICHI
IPC: G03G15/043
Filed: 1988-03-16
Abstract: PURPOSE:To write adding information in an arbitrary area, to eliminate the need of a light shielding means and to prevent the title recorder from becoming larger in size by writing blank data in an area on a photosensitive body corresponding to an instruction area, turning off an exposing lamp, and bringing the adding information to optical write in the instructed area. CONSTITUTION:At the time of forming an electrostatic latent image, a CPU 50 controls an optical write unit 22 and writes blank data in an area which is set as an information adding area, in the electrostatic latent image, and erases the latent image. Subsequently, when recording paper is set to an intermediate tray, the blank data is written in other area than the information adding area, and data is sent to a write controller 52 so as to write the adding information in a designated area. When a signal for showing a fact that setting is completed is received from the write controller 52, the next image forming cycle is started in a state that an exposing lamp remains turned off. In such a way, additional data is recorded in the designated information adding area, and also, a special light shielding means becomes unnecessary.
Patent JP-H09261966-A (JP)
Title: Pulse width modulation inverter
Inventor: YASUDA TAKASHI
IPC: H02M7/48
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a means by which the combination of PWM modes can be changed easily in a PWM (pules width modulation) inverter which controls an output voltage by the combination of a plurality of PWM modes. SOLUTION: A control processing means 5 of an asynchronous PWM mode, a synchronous PWM mode and a single-pulse mode is provided in order to control an output voltage. A PWM mode map 2 by which the output voltage and its fundamental wave frequency command are made to coreespond to one of the 3 PWM modes, and a PWM mode managing means 3 which generates a code which appoints the PWM mode in accordance with a PWM mode command which is obtained as a result of the reference to the PWM mode map 2 are provided. The control processing means 5 performs to process the control of the PWM mode appointed by the PWM mode appointing code.
Patent JP-H11257990-A (JP)
Title: Navigation system
Inventor: OODATE ERIKO
IPC: G08G1/0962
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To confirm or store the name of road by providing means storing roads and the name thereof, a voice output means, and the like, thereby specifying the road on which current position belongs and guiding the name of that road with voice. SOLUTION: The navigation system comprises a positional information acquiring means 1, a memory means 2, a voice output means 3, and a control means 4. The memory means 2 stores road name information along with map information. The control means 4 comprising a CPU, and the like, specifies current position on a road based on current position information acquired by the means 1 comprising a GPS gyro sensor, and positional information of road stored in the memory means 2 comprising a CD-ROM. Upon changing the name of a road on which current position belongs, the changed name of road is delivered to the voice output means 3. Furthermore, the road name is guided when a user operates a selection unit, e.g. a dedicated remote controller.
Patent JP-2000261458-A (JP)
Title: Band management circuit
Inventor: KARASAWA SATOSHI
IPC: H04L47/22
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To give the permission of sending to respective branch devices with a compact and simple configuration independently of the storing capacity of respective branch devices by providing the band management circuit with a write control means for writing output schedules in a sending permission storing means, a read control means for successively outputting stored sending permission signals. SOLUTION: Sending permission tables (sending permission schedule tables) 20A, 20B having two-face constitution have plural storage areas capable of storing sending permission signals and store the output schedules of respective sending permission signals in accordance with the addresses of respective storing areas. A table generation part 25 generates the output schedules of sending permission signals to be stored in these tables 20A, 20B in accordance with communication permission band information previously determined in each branch device. A write control part 23 writes output schedules generated by the generation part 25 in the tables 20A, 20B. A read control part 23 successively outputs sending permission signals stored in the tables 20A, 20B to respective branch devices.
Patent JP-H07253591-A (JP)
Title: Ic for driving liquid crystal panel
Inventor: ENDO KATSUMA
IPC: G02F1/1345
Filed: 1995-03-22
Abstract: PURPOSE:To decrease the variations in outside dimensions and images by arrang ing pads for output signals only on one side of a driver IC and arranging the other pads on a side facing the side where the pads are formed. CONSTITUTION:The driver IC 1 has a rectangular shape having a large aspect ratio and the pads 2 for output signals are arranged in one row along the one side of the long sides of the driver IC 1. On the other hand, the pads 3 for input signals are arranged in one row on the other one side of the long sides of the driver IC 1. The electrodes on the liquid crystal panel drawn out of the pads 2 for the output signals are arranged to a slightly divergent shape and are wired without occupying places within the liquid crystal panel in the case of mounting the driver IC 1 on the liquid crystal panel. On the other hand, the wirings drawn out of the pads 3 for input signals are wired at a wide pitch to the slightly divergent shape at a short length to the edges of the panel. The size of the liquid crystal panel block is thereby reduced.
Patent JP-S55155039-A (JP)
Title: Cross-linking ethylene copolymer composition
Inventor: DOI SHIYUUHEI
IPC: C08L101/00
Filed: 1979-05-22
Abstract: PURPOSE: To provide titled compsn. having excellent physical characteristics and fabrication properties, consisting of an ethylene-ethylenically unsaturated silane compd. copolymer, a silanol-condensation catalyst and an inorg filler.  
     CONSTITUTION: A mixt. of (A) 40W90wt% copolymer composed of ethylene and 0.001W15wt% ethylenically unsaturated silane compd. of formula RSiR n 'Y 3-n  (wherein R is ethylenically unsaturated hydrocarbyl, hydrocarbyloxy; R' is aliph. satd, hydrocarbyl; Y is hydrolyzable org. gp.; n is 0W2) and (B) 60W10wt% inorg. filler such as kaolin or pyrophyllite, is mixed with (C) a silanol-condensation catalyst such as dibutyltin dilaurate or zinc naphthenate in an amount of 0.001W 10wt% based on the weight of (A). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10253140-A (JP)
Title: Air blasting device
Inventor: ISHIZUKA FUMINARI
IPC: F24F13/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air blasting device which can adjust the form of blown air according to its usage, and which can improve the air blasting performance to a distant place. SOLUTION: An air blasting device 1 is equipped with two or more guide plates 6 which guide air to the direction in which eddy current is generated to the air that is in an air blast pass 3 and fed by an air blasting means, and with an air diffuser 7 which is located at the downstream side of the guide plates 6 to blow off the air that is directed by the guide plates 6 to the outside of the air blast pass 3. In the air blasting device 1, a cross section of the nozzle of the air diffuser 7 shows that the upstream side from the narrowest part of a bottleneck 15 is formed to be a curved surface, and the down stream side is formed to be two or more continuous drill surfaces 18 and 19.
Patent JP-S54153947-A (JP)
Title: Revolution transmission gear
Inventor: MARUYAMA TERUO
IPC: F16C21/00
Filed: 1978-05-25
Abstract: PURPOSE: To compact this device and to produce this device that its accuracy is high, by each mounting a first bearing between a rotary sleeve and a central fixed shaft and a rotary means of the rotary sleeve between the first and second bearing portions of the rotary sleeve.  
     CONSTITUTION: A metal bearing 16, a first bearing portion, is pressed into a rotary sleeve 14, and held between the sleeve 14 and a central fixed shaft 17 when the rotary sleeve 14 is fitted to the central fixed shaft 17 in a revolution-possible shape. An inner ring of a radial ball bearing 18 forming a second bearing portion is fixed to the rotary sleeve 14 by means of a thrust retaining ring 19 and a fixed ring 22, and pre-pressure in the thrust direction of the radial ball bearing 18 can be changed according to the clamping conditions of a screw of the thrust retaining ring 19. Thus, a space between both bearings 16, 18 can be made larger than conventional devices because the metal bearing 16 is installed to a portion corresponding to an inwall of an upper cylinder, type tension is received by means of the metal bearing 16 and open-side support can be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59187865-A (JP)
Title: Recording head
Inventor: OKAMURA SHIGERU
IPC: B41J2/21
Filed: 1983-04-11
Abstract: PURPOSE:To prevent other color ink jet nozzles from being contaminated by black color ink, by arranging a black ink jet nozzle at a position lower than those of other color ink jet nozzles. CONSTITUTION:The black ink jet nozzle 4 is arranged to a color recording head at a position lower than those of other color ink (for example, inks of cyan, magenta and yellow) jet nozzles 1, 2 and 3. When nozzles 1, 2 and 3 are arranged on the same horizontal line on a carriage 5, providing recording minimum dissolution is l, respective interval shall be its integral times, mXl and nXl, and the intervals between the row of three nozzle 1, 2 and 3 and the black color nozzle 4 should preferably be its integral times mXl.
Patent JP-S63230444-A (JP)
Title: Carriage method for laminated board of copper lined multi-layer material
Inventor: TSUNODA KAZUYOSHI
IPC: H05K3/02
Filed: 1987-03-18
Abstract: PURPOSE:To reduce scratched defects due to carriage by making a conveyor belt of laminated synthetic leathers of polyethylene fabrics on top of a urethane belt via an adhesive layer. CONSTITUTION:A belt for carrying a laminated board of copper lined multi-layer materials is made of a flat urethane belt 3 monolithically laminated with the synthetic leather 1 of polyethylene fabrics via an adhesive layer 2. Then, the polyethylene fabrics come in soft contact with a copper foil surface and no scratch is generated thereon, as the friction coefficient of polyethylene is small. Though it was inevitable to adjust a motor for low speed start to high speed feed and then to low speed stop in a motor control for starting and stopping a conventional conveyor belt, it becomes possible to make the simple control of starting and stopping at a steady speed. And the occurrence of scratch defects on the laminated board due to the carriage thereof can be remarkably reduced.
Patent JP-S60208358-A (JP)
Title: Composite
Inventor: NUMATA SHIYUNICHI
IPC: C08L79/08
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a composite resistante to developing deformation and/or cracks caused by thermal stress, thus for use in flexible printing base, by integrating inorganic material and low-thermal expansion polyimide prepared from specific aromatic diamine and aromatic tetracarboxylic acid dianhydride. CONSTITUTION:The objective composite can be obtained by integrating, either directly or indirectly (i.e. through adhesive or binder), (A) low-thermal expansion polyimide of formula I (Ar1 is aromatic group of formula II or III; Ar2 is tetravalent aromatic group of formula IV or V; R is lower alkyl, alkoxyl, etc.; n is 0-4) prepared by reaction at relatively low temperatures in a solution containing, e.g. N-methylpyrrolidone, between an aromatic diamine such as 3,3'-dimethyl benzidine and aromatic tetracarboxylic acid such as pyromellitic acid or its derivative (pref. acid anhydride) to form a polyamic acid varnish followed by heating and (B) inorganic material such as anetal, ceramic (pref. with the surface made coarse, treated with, e.g. silane coupling agent).