baber/WOPTO huggingface dataset:
Patent JP-S57186329-A (JP)
Title: Exposing method
Inventor: NAKAMURA HATSUO
IPC: H01L21/30
Filed: 1981-05-12
Abstract: PURPOSE:To obtain a resist film pattern having no defect such as a pinhole or the like by moving a substrate at the prescribed distance in the prescribed direction after the exposure and again exposing it when forming a resin film on a semiconductor substrate to be etched, covering the film with a photomask of the predetermined pattern and exposing the resist film. CONSTITUTION:An insulating film 1 to be patterned is covered on a semiconductor substrate, and when an ultraviolet light is emitted onto the substrate, the emitted region is cured, and the unemitted region is coated with a negative type resist film 2 to be removable by developing. Subsequently, a photomask 3 having a light transmission region 3a and an opaque region 3b is placed on the film, an ultraviolet light 4 is exposed from above, the film 2 directly under the region 3a is crosslinked and cured, and the film 2 under the region 3b is set in the state capable of being developed. If an exposure disturbing substance 5 such as dusts or the like is adhered onto the region 3a at this time, the film 2 under the substance becomes the same state as the film 2 under the region 3b. Accordingly, the substrate 1 is moved after the first exposure, and is again exposed at the region under the substance 5.
Patent JP-H11275708-A (JP)
Title: Device for controlling braking energy of vehicle and its control method
Inventor: MANABE KOUTA
IPC: B60W20/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling the braking energy and its control method with which a given braking energy can be obtained, regardless of the charged state of a battery, when a brake pedal is not pressed down on in a vehicle mounted with a motor. SOLUTION: Wheels 10, 12 of driving wheels are driven by the driving force of an engine 50 and a motor 28. Braking energy at the pressing down a brake pedal or releasing it is controlled by a braking energy control device 46, which controls entirely a regenerative braking energy control device 14, which controls the motor 28, and a friction braking energy control device 30, which controls the fluid pressure to wheel cylinders 32, 34 and the like. The regenerative braking energy and friction braking energy are tuned with each other, even at the releasing of the brake pedal. The fluid pressure in the wheel cylinders 32, 34 and the like at this time is increased or decreased by a linear valve device 54 and a main linear valve device 56, which are used concurrently with the regenerative braking energy.
Patent JP-H02248606-A (JP)
Title: Valve system of internal combustion engine
Inventor: KONNO TSUNEO
IPC: F02F1/24
Filed: 1989-03-23
Abstract: PURPOSE:To improve the assembling efficiency of an engine body by rotatably mounting a valve driving cam shaft and attaching a valve operation mode changing mechanism to a cam case which is a part separated from a cylinder head. CONSTITUTION:A cam case 3 which is a part separated from a cylinder head 2 is connected onto the cylinder head 2 in which an inlet valve 12i and an exhaust valve 12e are to be arranged. Valve driving cam shafts 17i and 17e are rotatably mounted to the cam case 3. Valve operation mode changing mechanisms 21i and 21e are assembled to the cam case 3. After a valve operation test has been finished with the valve operation mode changing mechanisms 21i and 21e assembled to the cam case 3, the subassembled cam case 3 only is mounted on the cylinder head 2 during a process for assembling an engine body E. By using this system, assembling efficiency of an engine body can be improved.
Patent JP-H04306830-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI TAKAYUKI
IPC: H01L21/304
Filed: 1991-04-03
Abstract: PURPOSE:To make a contact hole excellent for multilayer wiring by a method wherein the reactive products produced in the contact hole making step of a semiconductor are removed by using hydrogen fluoride and an organic amine base solvent. CONSTITUTION:The first layer Al wirings 11 are formed on a semiconductor substrate 10 and then an SiO2 film as an interlayer insulating film 12 is deposited on the wirings 11, next, the whole surface is coated with multilayer resist films 13 and later openings are formed reaching the lowermost layer resist film 131. At this time, the products produced in the etching step of the lowermost layer resist film 131 are removed using hydrogen fluoride. Next, contact holes 16 are made in the SiO2 film as the interlayer insulating film 12 for the mutual connection of the first layer Al and the second layer Al so as to remove the lowermost layer resist film 131 by dry-etching step. At this time, the reactive products 17 remained in the contact holes 16 are removed using an organic amine base solvent.
Patent JP-H02249070-A (JP)
Title: Delay simulator
Inventor: HORIKAWA HIDEYA
IPC: G06F17/50
Filed: 1989-03-22
Abstract: PURPOSE:To improve the accuracy of a delay value in delay simulation by utilizing the rounding of a waveform inputted by means of a front stage primitive element as the rounding of the input waveform when the delay value of the primitive element is calculated. CONSTITUTION:When a term depending on the rounding of the input waveform exists in an expression to calculate the delay value of a primitive element 2, information concerning the rounding of the waveform outputted by a front stage primitive element 1 is stored beforehand, and it is used as the information concerning the rounding of the input waveform when the delay value of the primitive element 2 is calculated. Thus by storing the information concerning the rounding of the waveform outputted by the front stage primitive element 1, the rounding of the input waveform can be taken into consideration. Thus the accuracy of the delay value for the primitive element can be improved.
Patent JP-H04306116-A (JP)
Title: Air conditioner for automobile
Inventor: ISAJI AKIRA
IPC: B60H1/00
Filed: 1991-04-03
Abstract: PURPOSE:To improve air conditioning ability of an air conditioner for automobile, in a simple structure, and to prevent penetration of rain water into car interior using this air conditioner. CONSTITUTION:Air in car interior or in car exterior due to inside/outside switching damper passes a car interior heat exchanger by a blower, and the air is supplied into the car. The air outside of the car passes an exterior heat exchanger 23 by a blower 25 for exterior heat exchanger. The air in the car is supplied to an absorbing side of the exterior heat exchanger 23 by a communicating hole 28 formed on a floor 27. A folded part 29 is arranged on the communicating hole 28, and the air in the car is allowed to pass the absorbing side of the exterior heat exchanger 23, while penetration of rain water out of the car into the car is inhibited.
Patent JP-H08274713-A (JP)
Title: Optical amplification and repeater transmission system
Inventor: YORITA TAKASHI
IPC: H04B10/2525
Filed: 1995-03-29
Abstract: PURPOSE: To suppress the influence of variation in wavelength dispersion due to temperature variation of an optical fiber transmission line by sending an SV signal out by utilizing an opposite-directional optical fiber transmission line and controlling the wavelength of the laser light of an optical transmitter. CONSTITUTION: The SV signal is sent out of an optical receiver 6 by utilizing the opposite-directional optical transmission line of the optical transmission line 2 connected to the optical transmitter 1 which outputs a high-group signal as a light signal. Consequently, if a zero-dispersion wavelength shift is caused by the entire or local temperature variation of the transmission line 2 to make a shift in dispersed value and a compensation dispersion quantity deviates very much, the laser light wavelength of the optical transmitter 1 can be controlled through remote operation from a reception end so that the dispersion value of the transmission line 2 is put back to its original designed value.  Therefore, the optical amplification and repeating transmission system is obtained in which the influence of the variation in the wavelength dispersion of the optical fiber transmission line due to temperature variation is suppressed.
Patent JP-H02248620-A (JP)
Title: Intake device of multiple cylinder engine
Inventor: YAMAGATA NAOYUKI
IPC: F02B27/00
Filed: 1989-03-22
Abstract: PURPOSE:To provide a compact structure while preventing the deterioration of intake distribution and the increase in intake resistance by providing a communication passage where a switching valve is installed on a partition at the portion adjoining to two aggregates where independent intake passages are aggregated. CONSTITUTION:An intake manifold 3 is provided with an aggregate 18 where intake passages 17a, 17d in respective independent intake tubes 3a, 3d are aggregated, and an aggregate 19 where intake passages 17b, 17c in respective independent intake tubes 3b, 3c are aggregated. These aggregates 18, 19 are disposed adjoining to each other in horizontal line with the aggregate 18 directed inwards, and a communication passage 20 provided on the partition 3e of the adjoining portion. The communication passage 20 is provided with a butterfly type switching valve 21 with an approximately rectangular section, and the valve axis 23 of the switching valve 21 is disposed approximately perpendicular to respective aggregate intake passages. As a result, even if the switching valve 21 is in a partially open condition, the distribution of the intake air flowing into the cylinders of respective groups from the aggregate intake passages is not uneven, and the switching valve 21 is not large intake resistance for any cylinder.
Patent JP-H09255765-A (JP)
Title: Curable resin composition
Inventor: HAYASHI MASANAO
IPC: G03F7/029
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a curable resin compsn. which cures in a short time and is excellent in weathering resistance, chemical resistance, adhesion to a substrate, and flexibility by compounding an epoxy compd., a cationic polymn. catalyst, and a hydroxylated glycerin compd. SOLUTION: 30-98.9wt.% epoxy compd. having a number-average mol.wt. of 100-10,000 is compounded with 0.1-20wt.% cationic polymn. catalyst, and 1-50wt.% glycerin compd. having at least one hydroxyl group in the molecule and having a mol.wt. of 10,000 or lower.
Patent JP-H03274136-A (JP)
Title: Method and device for producing plastic tube
Inventor: GOODON EE KONFUOTO
IPC: B29C48/32
Filed: 1990-03-20
Abstract: PURPOSE: To eliminate an alteration of a mold in a waving unit and hence a pausing time of an overall mold by advancing a mold cavity from an upstream position along a linear feeding passage, and bringing it into close contact with a second mold cavity supplied with molten plastic material prior to supply to the mold cavity. CONSTITUTION: A linear motion to front or rear of mold carriages M-1, M-2 at substantially linear feeding passage is conducted by substantially equal pair of first actuators. The first actuator is coupled to the carriage M1 along its top side, while the first actuator is supported at its bottom side, i.e., along a base side in the case of the carriage M-2. Bracket units 38 to the blocks M-1, M-2 are coupled to a drive rack 60. This rack is engaged with a pinion driven by a shaft unit 25 finished at the gears 48, 50.
Patent JP-S57187707-A (JP)
Title: Programmable logic controller
Inventor: KATOU YUKIO
IPC: G05B23/02
Filed: 1981-05-13
Abstract: PURPOSE:To expand a simulation function by enabling a timer/counter function to be set and reset optieonally during on-line operation. CONSTITUTION:Every time one cycle of the execution of a user program ends, data in an input and output memory 8 are updated and timer/counter data in a timer/counter memory 9 are also updated. To simulate a timer/counter function, the timer/counter data in the timer/counter memory 9 are rewritten forcibly. With regard to the forcibly rewritten data in the timer/counter memory 9, the execution result of the user program by an instruction execution part 6 is disregarded and the forcibly rewritten data are held. Therefore, instruction executing operation is carried out on the basis of the rewritten data, so there is no contradiction of the user program.
Patent JP-S61230629-A (JP)
Title: Method for detecting position of optical head
Inventor: MATSUOKA KAZUHIKO
IPC: G06K7/10
Filed: 1985-04-05
Abstract: PURPOSE:To set quickly an optical head under a stand-up mode by obtaining the relative position relation between an optical head and an optical card before data are recorded and reproduced with the optical card and detecting the position of the optical head from the track number on the optical card. CONSTITUTION:A single tracking track 11 (11a-11c) is provided together with a single data track 12 (12a, 12b). The data track discriminating areas 13 (13a, 13b) where the data track discriminating numbers are recorded are provided at both ends of the track 12. When data are written or read, an optical head is moved in the track traveling direction. Then both the auto-focusing and auto-tracking functions are actuated by the reflected light given from a beam spot 15a. Thus a light spot 14a for data and a light spot 15a for tracking are positioned on the nearest data track 12a and tracking track 11a respectively. Then these light spots are moved further to read the data track number 13a. Thus it is possible to know the relative position relation between the optical head and an optical card at the present time point.
Patent JP-S58189576-A (JP)
Title: Alarm clock
Inventor: KUMAZAWA SHIYOUICHIROU
IPC: G04B23/03
Filed: 1982-04-28
Abstract: PURPOSE:To enable displaying in a dial with pictures, characters or the like by providing the dial, etc. provided with plural see-through parts at an equal width and an equal spacing in the 1st image display part provided on the front surface. CONSTITUTION:An alarm lever 8 is disposed in the recess 3a provided on the front surface of a clock movement 3. An image display plate 10 is provided in a clearance 7 movably cooperatively with the lever 8. The plate 10 is in proximity to the rear of a dial 6 and two kinds of picture images 11A, 11B such as pictures and characters can be displayed selectively by both. More specifically, plural see-through parts 13- are formed at an equal width and an equal spacing in the 1st image display part 12A on the front surface of the dial 6. The displaying by the pictures and characters on the dial is accomplished by the above- mentioned constitution.
Patent JP-H08266684-A (JP)
Title: Diver monitoring device
Inventor: TAKAHASHI HIDEYUKI
IPC: A63B31/00
Filed: 1995-03-29
Abstract: PURPOSE: To ensure detection of any abnormalities concerning a diver for enhanced safety by providing a transmitter while allocating oscillators of different frequencies to normal and abnormal conditions, and generating signals of a specific frequency at a fixed time interval through the selection of either of the oscillators. CONSTITUTION: This diver monitoring device has a first oscillator 17 which generates a frequency f1 , a Z oscillator 18 which generates a frequency f2 , and band-pass filters (first BPF, second BPF) 6, 7 which transmit the frequencies f1 , f2 . The outputs of the band-pass filters are detected by a first detecting circuit 8 and a Z detecting circuit 9. First a switch 20 is set in an initial position and then switched to the first oscillator 17. When a diver is in a normal condition, the first oscillator 17 is oscillated at frequency f1 at a fixed time interval under control of a timer 16, thus causing ultrasonic signals to be output from a wave transmitter 4 into water. In an emergency, when the switch 20 is switched to the Z oscillator 18, the Z oscillator 18 similarly outputs signals of frequency f2 . Then the first BPF 6 and the second BPF 7 select and separate the signals, turn on respective LEDs 11, 12, and cause an alarm to be output from a loudspeaker 15.
Patent JP-S61230334-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKASHIBA HIROSHI
IPC: H01L21/82
Filed: 1985-04-05
Abstract: PURPOSE:To decrease the period of time required for a process in which a common pattern is utilized for various types of products, by constituting the pattern of a first wiring layer with an electrode pattern of a semiconductor element and with several types of power-supply wiring patterns extending along one direction of internal cell arrays and transversely from one side to the opposite side. CONSTITUTION:Wire connections inside a block are carried out with a through hole 308 between the first and second wiring layers., the second wiring layer 208 and so one of an element electrode. A signal is applied to an input terminal of the block through a third wiring layer 506, a through hole 406 between the second and third wiring layers, a second wiring layer 210 and so on, and the signal is inputted to the element electrode. A signal is outputted from an output terminal through a second wiring layer 210, a through hole 407 between the second and third wiring layers, a third wiring layer 507 and so on. In the second wiring layer, regions not occupied by the wirings inside the circuit block provide signal wiring tracks 200 passing transversely across the cell for connecting the circuit blocks. All the third wiring layer regions provide signal wiring tracks 500 passing longitudinally across the cell for connecting the clocks. According to this construction, the period of time required for a process in which a common layout pattern is utilized for various types of products can be substantially reduced.
Patent JP-H06282513-A (JP)
Title: Open inter-system mutual connection control system and computer system
Inventor: WATABE MORISUKE
IPC: G06F13/00
Filed: 1993-03-30
Abstract: PURPOSE:To suppress the increase of the development scale and time of the coding and decoding means of event information by treating the parameter of the event information as an attribute, and coding and decoding event information by defining event information as plural pairs of attributes. CONSTITUTION:An input means 1 inputs a list structure showing identification data of an event form and plural attributes as the parameter of event information. A selection means 2 selects a parameter information table 8 to be referred to by this identification data. A selection means 4 selects an attribute value encoding means 5 by the attribute identification data of each parameter read from this selected table 8 by a reference means 3. An encoding means 5 encodes each parameter of the event information inputted by the input means 1 as the attribute of attribute identification data read by the table 8. An assembling means 6 assembles the PDU of event information by combining these encoded protocol. data units (PDU).
Patent JP-S51149282-A (JP)
Title: Process for preparing carbostyril derivatives
Inventor: NAKAGAWA KAZUYUKI
IPC: A61P25/02
Filed: 1975-06-13
Abstract: PURPOSE: Carbostyril derivatives of formula I [where R 1 , R 2  and  R 3  are H or C 1 - 4  lower alkyl; R 4  and R 5  are H, C1W4C lower alkyl or group represented by formula II (where n is 0 or an integer, 1 to 4), and R 4  and R 5  together may form a cyclic ring with the carbon atom shared by each of them;a bond between the 3-and 4-positions shwon by a dotted line means a single bond or a double bond] are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06286425-A (JP)
Title: Tire discrimination method
Inventor: AIHARA YOSHIO
IPC: G06Q50/04
Filed: 1993-03-30
Abstract: PURPOSE:To provide a tire discrimination method which is inexpensive and by which discrimination can be achieved with high precision even in a case where a discrimination sign is inclined or in a case where the reflection of ultraviolet rays is strong. CONSTITUTION:A discrimination sign K equipped with inclination discriminating marks M at its front and rear is printed by means of a transparent fluorescent paint, on a tire constituent member for molding a green tire T, and at a postprocess, the discrimination sign K and the inclination discriminating marks M being irradiated by means of an ultraviolet ray lamp 5 comprising an added ultraviolet ray range band pass filter lens are read by means of a TV camera 6 for only a visible light range through an ultraviolet ray cut filter. In addition, if the discrimination sign K is incined, due to image processing, the inclination of the discrimination sign K is corrected by taking advantage of the inclination discrimination marks M, and the discrimination sign K is discriminated.
Patent JP-H08271254-A (JP)
Title: Laser beam radiation apparatus
Inventor: TERAUCHI KAZUHIDE
IPC: G01C15/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an apparatus which is assembled simply and can adjust a precise and clear focus by a constitution in which a lens holding pipe is adjusted fine by tightening and loosening a focus adjusting screw installed at a cylindrical main body. CONSTITUTION: In a laser beam radiation apparatus A, the tip of a focus adjusting screw 16 which is installed at a cylindrical main body 2 is brought into contact with an adjustment taper slope 18 of a lens holding pipe 6 housed at the inside of the main body 2 in a state that its rear end part is supported by a compression coiled spring 9. When the screw 16 is tightened and loosened, the lens holding pipe 6 is moved and adjusted fine in the axial direction by utilizing the compression and the restoration of the spring 9, and it is set and fixed to a slide permission part 19 by a screw 17 for fixation in a state that a convergence position has been decided. Thereby, the laser beam radiation apparatus A in which a fine focus can be adjusted, in which a precise and clear laser projection line and a clear laser projection point can be formed, while is manufactured and assembled simply and whose projection accuracy is high can be obtained at low costs.
Patent JP-S5418924-A (JP)
Title: Production of high-resistant fiber or film
Inventor: MATSUO KAZUTO
IPC: D01F6/50
Filed: 1977-06-20
Abstract: PURPOSE: An aqueous emulsion prepared by polymerization of chlorine-containing monomers in the presence of a polyvinyl alcohol derivative bearing sulfonic or sulfuric group and a catalyst, is incorporated to a PVA matrix to provide a spinning or film dope, which gives fibers and films with improved heat resistance and mechanical properties and luster. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03270252-A (JP)
Title: Bias voltage generator and current detector
Inventor: MIYASHITA TAKUMI
IPC: H01L21/66
Filed: 1990-03-20
Abstract: PURPOSE:To stabilize bias voltage by setting the ratio of current gain of first and second p-type MOS transistors greater than the ratio of current gain of first and second n-type MOS transistors. CONSTITUTION:First and second circuits 43 and 46 are connected in parallel between a low potential source 47 and a high potential source 48. The ratio of current gains betaP1 and betaP2 of first and second p-type MOS transistors 41 and 44 is greater than that of gains betaN1 and betaN2 of first and second n-type MOS transistors 42 and 45 (betaN1<betaN2). Therefore, the proportional coeff. between the respective currents, ID1 and ID2, of the first and second circuits 43 and 46 are properly set by betaN1 and betaN2 and by the value R of a resistor 49. As a result, bias voltage can be stabilized if the supply voltage varies greatly.