baber/WOPTO huggingface dataset:
Patent JP-S6373522-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMA TORU
IPC: G03F7/00
Filed: 1986-09-16
Abstract: PURPOSE:To improve the contrast of a resist while maintaining the simplicity of a single-layer resist method, and form stably a resist pattern having a high aspect ratio, by a method wherein photo resist is spread, a specified pattern is exposed applying ultraviolet rays, the whole part of a main surface is irradiated with a far ultraviolet rays, and then development is performed. CONSTITUTION:After a specified pattern is transferred and exposed on a photo resist applying a mask aligner, the whole surface is irradiated by far ultraviolet rays. The dissolving speed of resist of the exposed part at the time of development is given a gradient as follows; the speed is small on the resist surface and becomes larger as the depth increases. Thereby the contrast of resist can be improved. For example, the luminous intensity of whole surface radiation of the far ultraviolet rays is about 10mW/cm<2> according to the result of measurement by a 245nm sensor. As for development condition, the puddle phenomena is employed at 23 deg.C for 40 sec. A contrast value gamma=0.9 in the usual method (wherein, after exposure, development is performed without the whole surface irradiation of the far ultraviolet rays) is improved about twice, that is gamma=1.7, by irradiating the far ultraviolet rays for 6 seconds. When far ultraviolet rays are radiated, the temperature of the wafer is not lower than 80 deg.C and not higher than 130 deg.C, and a remarkable effect can be obtained.
Patent JP-H06193558-A (JP)
Title: Hydrostatic machine compensating shaering force in axial direction
Inventor: GERUHARUTO FUEERE
IPC: F04B1/10
Filed: 1993-09-01
Abstract: PURPOSE: To provide a hydrostatic machine without the need to guide the pulsating force generated from hydrostatic load via an outer side surface of the machine. CONSTITUTION: A cylinder star has drain members (a piston 15 and a slide bed 14) slidingly contacting the inner side of half rings 8, 9. Radially extending holes 16, 17 are provided. The holes are connected to delivery ducts. The cylinder star is formed by two spaced apart rotors 18, 19. Control slots 21, 22 communicating with the holes 16, 17 of the rotors are provided. A housing intermediate bed 5 is arranged between the two rotors 18, 19. A control disc 25 with ducts 23, 24, and communicating ducts 27, 28 used as mutual common ducts respectively are arranged in the intermediate bed 5.
Patent JP-H0668555-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOYAMA YASUAKI
IPC: G11B15/467
Filed: 1992-08-17
Abstract: PURPOSE:To obtain a reproduced picture with less color slurring by providing a VTR having a driver driving each motor based on a speed error and a phase error of each motor. CONSTITUTION:An object multiple speed ratio of a capstan motor Ma7 is decided by a speed multiple factor setting device comprising a system controller 2 and a mode decoder based on information from a control knob 1. Then a reference value calculator 18 calculates a speed reference and a phase reference of each motor based on at least the object speed multiple ratio. Then the speed error of each motor is calculated by speed error calculators 10, 16 and the phase error of each motor is calculated by phase error calculators 6, 14 based on the speed reference and the phase reference of each motor. Then the motors are driven respectively by motor drivers 11, 17 based on the speed error and the phase error of each motor. Thus, the reproduced picture with less color slurring is obtained by securing the control accuracy with a simple arithmetic operation.
Patent JP-H0960195-A (JP)
Title: Long-sized lumber for wooden house
Inventor: NAKAJO TAKASHI
IPC: E04C3/36
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To make it easy to read position information of assembly by a method wherein in a long-sized lumber, in which a male joint is provided on an end surface and a back split is provided on a side surface, assembly position information is marked on an end surface of a male joint and/or at a plurality of points on an abutting side. SOLUTION: By cutting a raw lumber, a male joint such as tenon 3 is provided on an end surface and a back split 5 is provided on a side surface 6 so as to reach the end surface along the axial direction. In such a long-sized lumber cotaining a pith such as a column material 1, its assembly information 2 is marked on the end surface of the tenon 3 and/or at a plurality of points on an abutting side 4. The assembly position information 2 shows coordinates of intersection where the long-sized lumber intersects other long-sized lumber when a wooden house is built. Consequently, even if a female joint such as back split 5 or mortice is formed, the information 2 can be surely read.
Patent JP-S59107509-A (JP)
Title: Semiconductor device
Inventor: KANAMORI SHIYUUJI
IPC: H01L21/06
Filed: 1982-12-13
Abstract: PURPOSE:To eliminate variation of high frequency output characteristics and improve the yield, by a method wherein polycrystalline silicon of slit shape for the size measurement is formed on a semiconductor device particularly super high frequency fine elements for large power in the same chip of the elements or throughout a wafer surface thereof. CONSTITUTION:Check pattern of a semiconductor device, particularly super high frequency fine elements for large power, is added to a mask of emitter pattern by means of photoetching, thereby the check pattern is formed simultaneously in the same chip or throughout a specified wafer surface. Since difference DELTAl between shape before etching as shown in solid line and shape after etching as shown in broken line is equal to quantity of element, l is controlled by etching time in correlation between the size l and emitter-base capacitance CEB after etching thereby reproduction is performed at good yield.
Patent JP-2000048496-A (JP)
Title: Optical disk recording/reproducing method, device and medium recording optical disk recording/reproducing program
Inventor: ARAI TORU
IPC: G11B20/10
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress the decrease in throughput of an optical disk device due to retrying in accordance with a read-out error. SOLUTION: A control part 3 makes an optical head part 1 retry to read out an address X, if the read-out error occurs when data are read out from the address X of the optical disk with the optical head part 1. The number of times of the retrying is recorded in the memory 4 each time of retrying. When the read-out from the address X is successful, the number of times of the retrying recorded in the memory 4 is read out, is compared with a prescribed number of timers. If the number of times of the retrying exceeds the prescribed number of times, an alternate address Y substituting the address X is secured on the optical disk and data, which are read out of the address X, are copied on the address Y. Thereafter, when read-out instructions are given to the address X from a host device 20, DMA of the optical disk is kept rewritten so that the data are read out of the address Y.
Patent JP-S60108741-A (JP)
Title: Colloid electrophoresis-degree measuring method
Inventor: FUJII HIDEHIKO
IPC: G01N27/26
Filed: 1983-11-18
Abstract: PURPOSE:To reduce the fluctuation in measured value, by performing electrophoresis of colloid sample particles and colloid contrast particles, measuring the electrophoresis degree by an optical means, and measuring the interval between the peaks of a migrating hystogram. CONSTITUTION:A liquid 2 including colloid sample particles, whose electrophoresis degree is unknown is mixed with a liquid 3 including non-cohesive colloid contrast particles whose electrophoresis degree is known at a specified ratio. The mixture is sent to a migrating pipe 5. Laser light 15 for lighting is projected to the field of view of said migrating pipe 5. The focal point of an objective lens 8 is focussed to the field of view, and the electrophoresis of the liquid 2 including the colloid sample particles and the liquid 3 including the colloid contrast particles is performed. The mobility or the electrophoresis degree of the particles 2 and 3 are measured by a grading method at an optical measuring part 6. The interval between the peaks of the migrating hystogram of the measured results is measured, and the electrophoresis degree of the colloid sample particles is obtained by operation.
Patent JP-S61171419-A (JP)
Title: Composition of copper and fatty acid
Inventor: DEIBITSUDO FUREDERITSUKU HOROB
IPC: A61K33/34
Filed: 1985-10-02
Abstract: Pharmaceutically acceptable composition comprises linoleic acid,  gamma -linolenic acid and or dihomo- gamma -linolenic acid and assimilable copper compounds optionally with a diluent or carrier, the acids being as such or as derivatives convertible in the body thereto. The amounts of the acids or derivatives are 0.2 to 10 g (calculated as  gamma -linolenic acid) and of copper compounds are 0.1 to 100 mg (calculated as copper).
Patent JP-H0773850-A (JP)
Title: Fluorescent lamp
Inventor: YAMAMOTO KOJI
IPC: H01J61/94
Filed: 1993-09-02
Abstract: PURPOSE:To provide a fluorescent lamp for color image display having a number of discharge paths of three-picture element type car more, with which the difference in the tube voltage between different discharge paths is reduced, the brightness control of the lamp is facilitated, and the light emitting efficiency of the element is enhanced. CONSTITUTION:An airtight vessel is formed from the body 1 of airtight vessel having a transparent front plate 2 and an electrode filament accommodation part 4 attached rigidly to the bottom surface of the vessel body 1. Discharge spaces 11-18 are formed in the vessel body 1, and its bottom surface is provided with a hole 6 for generating communications of the discharge spaces 11-18 with the electrode filament accommodation part 4. The discharge spaces are equipped with a plurality of electrodes 21-28, and a plurality of discharge paths are formed between the electrodes 21-28 and an electrode filament 7 accommodated in the filament accommodation part 4, and the resultant fluorescent lamp is of three-picture element type or more in the discharge path. Therein the electrode filament 7 which is provided commonly is orthogonally intersecting the axes of the discharge paths over the whole area.
Patent JP-H0499985-A (JP)
Title: Radiation meter
Inventor: YAMAMURA KIYOHITO
IPC: G01T1/02
Filed: 1990-08-20
Abstract: PURPOSE:To enable early recognition of radiation damage occurrence and measurement of radiation with high reliability by arranging a MOS type semiconductor device obtained with the same material and production method in the vicinity of a MOS digital circuit. CONSTITUTION:When the variable voltage E is gradually elevated and it exceeds the threshold voltage of a MOS type inverter 11, the level of the secondary signal 11a changes from H to L, a diode 15 turns on, and an abnormality detection signal 17a is output 12. A voltage detection judgement circuit 18 always watches the voltage E, and if the signal 17a is input, then it measures the voltage E at that moment to judge whether or not within the tolerance range D of the threshold voltage of the inverter 11. If a radiation damage occurs in the inverter 11, the threshold voltage exceeds the upper limit of the range D and it then generates an alarm signal 18a. Since the radiation damages in the MOS digital circuit 9 of a measurement circuit 7 and the inverter 11 occur at almost the same time, cyclic or random repetition of the elevating operation for the voltage E enables the early recognition of radiation damage in the circuit 9 and measurement of radiation with high reliability.
Patent JP-H0771798-A (JP)
Title: Automatic ventilating device
Inventor: OHASHI TOSHIHIRO
IPC: G06T1/00
Filed: 1993-09-02
Abstract: PURPOSE:To ventilate air in a suitable amount when required, even if an occupant of a house does not know that the pet is present in the room by detecting its presence therein using the image signals input at a predetermined time interval. CONSTITUTION:A feature extracting part 2 extracts the feature data of an image input in an image input part 1. A room image memory part 3 picks up the condition of a room in which man, pet, etc., are not present, extracts the feature and stores the resulting feature data. An image difference computing part 4 computes the difference between the feature data stored in the room image memory part 3 and the feature data obtained from the feature extracting part 3 and sends the changed part of the data to a similarity judging party. A feature information memory part 5 stores the feature information concerning the image of the pet. The similarity judging part 6 checks whether or not the changed part obtained from the image difference computing part 4 matches with each feature information stored in the feature information memory part 5. A driving control means 7 starts the operation of a ventilating fan 8, if any one feature information is judged to be similar based on the judged result of the similarity judging part 6.
Patent JP-H1057685-A (JP)
Title: Pump to supply bathtub water to washing machine
Inventor: INOSE KUNIO
IPC: D06F39/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To enable to carry out inspection and other service work of a pump motor alone, to realize connecting lead wires to the pump motor from a noise- alleviation condenser as separated work after the pump motor is installed to a casing, and to provide a pump to supply bathtub water which is capable of enhancing performance of the washing machine. SOLUTION: Lead wires 15 to be connected to a control board 13 to control the drive are detachably connected to a pump motor 11 which is inserted into a pump casing 7 and is fixed. In a case that lead wires 17 are connected likewise to the control board 13 through a noise-alleviation condenser 18, the lead wires 17, which are connected to the control board 13 through the noise- alleviation condenser 18, are connected to the pump motor 11 by means of a detachable connecting terminal 21.
Patent JP-H04101493-A (JP)
Title: Manufacture of printed wiring board
Inventor: MARUI HIDEO
IPC: H05K1/02
Filed: 1990-08-20
Abstract: PURPOSE:To immediately discriminate a die which has caused a trouble by providing an area for discriminating an outer shape machining tool at the margin of a printed wiring board, marking the area with a color and making a through hole on the area or stamping on the area. CONSTITUTION:When three dice of the same product name are used and the managing numbers of the dice are tentatively set as No.1, No.2 and No.3, a die for machining a printed wiring board is marked No. 1 and a piercing punch of approximately phi 1.5 is provided on the die. When such die is used, a round hole 5 is made in the area. In the same manner, when two piercing punches and three piercing punches are provided on other dice respectively, two holes 5A and three holes 5B are formed in the area whose outer shape is machined. Therefore, which die has been used can be judged by acknowledging the number of the holes. The hole can be more easily acknowledged by sight by printing a colored marking 4 in the area.
Patent JP-S59107351-A (JP)
Title: Diazo copying material
Inventor: MATSUDA MASARU
IPC: G03C1/76
Filed: 1982-12-13
Abstract: PURPOSE:To enhance dispersibility of silica and color developing density sufficiently even in the case of using a comparatively small amt. of silica by forming a diazo photosensitive layer on a precoat layer contg. a silane coupling agent formed on a support. CONSTITUTION:In a diazo type copying material using a precoat layer contg. silica between a support and a diazo photosensitive layer, a silane coupling agent is incorporated in this precoat layer. A compd. especially suitable for this silane coupling agent is represented by the formula shown in the figure in which R1-R4 are each H, C, vinyl, methacryloxy, glycidoxy, or the like and contain no unsubstd. silane. It is exemplified by gamma-glycidoxypropyltriepoxysilane, methylchlorosilane, methacryloxysilane, etc.
Patent JP-S6374874-A (JP)
Title: Automatic sheet processing device
Inventor: NONAKA MITSUHIRO
IPC: B65H45/16
Filed: 1986-09-17
Abstract: PURPOSE:To make it possible to prevent an image on a sheet from collapsing and so forth due to an additional process such as a punching process, a stamping process or the like, by inhibiting such an additional process from being selected, when a 4mo or 2mo mode is selected. CONSTITUTION:When a 2mo mode or a 4mo mode is selected by means of a folding kind key 12c, a CPU 14 in a unit 10 delivers bit-data of thus selected mode to a blade folding control unit 30 while it inhibits an additional process from being selected through a punch selection key 12d and a stamp selection key 12i, and disable a punch control unit 40 and a stamp control unit 60. Fur ther, when an additional process such as the punch process or the stamp process is selected, such a process is released by selecting the 2mo mode or 4mo mode. Thus, no punch or stamp process is carried out following the 2mo or 4mo mode process, and therefore, it is possible to prevent an image on a sheet from collaps ing due to an additional process.
Patent JP-S6463109-A (JP)
Title: Batch type kneading device
Inventor: NAKAMURA KAZUYUKI
IPC: B01F11/00
Filed: 1987-09-03
Abstract: PURPOSE:To uniformly knead plastic material in a twin shaft cylinder by a method wherein two screws, which engage with each other rotatably and axially shiftably in the twin shaft cylinder, are rotates and simultaneously shifted backward and forward. CONSTITUTION:Plastic material, which is charged from a raw material charging port 24, is kneaded by screws 32 and 34, which are respectively driven through shafts 42 and 44. When the screws 32 and 34 are advanced to positions, which are set by a limit setter 74 of advancing movement of screw, the screws 32 and 34 are retreated. After that, when they are retreated to positions, which are set by a limit setter 76 of retreating movement of screw, they are advanced again. Thus, since the screws 32 and 34 rotate and simultaneously repeat their advance and retreat, the plastic material is fully kneaded.
Patent JP-S59111215-A (JP)
Inventor: KIYOUKANE YUKIO
IPC: H01H35/24
Filed: 1982-12-14
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-S6462654-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1987-09-02
Abstract: PURPOSE:To obtain a photosensitive body enhanced in transferability of carriers, not reduced in that in the case of enlarging film thickness and not shortened in life and good in acceptance potential by using superlattice structure formed by laminating thin films different in optical band gap from each other for a barrier layer. CONSTITUTION:The electrophotographic sensitive body formed by laminating on a conductive substrate 1 the barrier layer 2 and a photoconductive layer 3, and the barrier layer 2 is made of amorphous silicon and/or microcrystalline silicon and formed by alternately laminating the first thin films each containing at least one of C, O, and N, and the second thin films each containing at least one of conduction type governing elements in a concentration distribution contin uously changed near the interface of the thin film, thus permitting carriers generated in this region to be extended in life and enhanced in transferability by the superlattice structure of the barrier layer 2, and the electrophotographic sensitive body to be remarkably enhanced in sensitivity.
Patent JP-H02183479-A (JP)
Title: Hub of optical memory disk
Inventor: SUZUKI NAOYUKI
IPC: G11B7/24097
Filed: 1988-09-02
Abstract: PURPOSE:To obviate the wear of a drive shaft and to prevent deformation by the wear of the hub itself by forming the inner peripheral part of the central hole of the hub of the optical memory disk of a prescribed amt. selected from polyester, polyamide and polyacetal resins and a prescribed amt. selected from polyolefin and hot melt fluoroplastic. CONSTITUTION:The inner peripheral part 2 of the central hole facing the outer peripheral part 1 of the hub to be fitted to the optical memory disk is composed of 60 to 90wt.% at least one kind selected from the polyester resin, polyamide resin and polyacetal resin and 40 to 1wt.% at least one kind selected from the polyolefin and the hot melt fluoroplastic. The wear of the drive shaft is not admitted even after the hub is subjected to repetitive attaching and detaching tests. The generation of worn powder or dimensional change is obviated even if the hub itself is worn. The stable use over a long period of time is thus assured.
Patent JP-H0267873-A (JP)
Title: Picture reader
Inventor: HAYASHI TOSHIO
IPC: H04N9/68
Filed: 1988-09-02
Abstract: PURPOSE:To facilitate picture processing including color separation by switching the reference voltage of an A/D converter for each color when the analog picture signal of plural colors obtained by color-separation-reading an original picture is A/D-converted. CONSTITUTION:When the analog picture signal of a CCD color image sensor 1 is A/D-converted, the reference voltage of an A/D converter 3 inputted from a reference generating circuit 4 is set for the signal levels of R, G and B respectively, and each time the picture signal is inputted, the reference voltage corresponding to the picture elements of R, G and B is switched. Consequently, all of 3-color digital data corresponding to R, G and B filters respectively outputted from the A/D converter 3 can be handled as a gradation signal whose 32 gradations are equal. Thus, the picture processing including the color separation can be executed with a simple constitution.
Patent JP-2001042707-A (JP)
Title: Printer and its control method
Inventor: NAKASHITA TSUNAHITO
IPC: B41J29/46
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provided an accident such as fire from occurring when external power supply is stopped by a power interruption or the like while a printer is executing a job, and to make it possible for the printer to smoothly perform operation when the power is supplied again. SOLUTION: The printer 101 is provided with a battery 105 as an auxiliary power source, and a power management system 104 monitors the state of power supply from an external AC power source. And, when power supply is stopped externally during job execution, the power supply is changed over to the battery 105 power source, and when a paper form is, for example, on a thermal fixing device, the paper form is forcibly ejected by the battery 105. Moreover, the printer stores in memory a state data at the time of the power interruption, and continues executing the job when the power supply is recovered.
Patent JP-S59111028-A (JP)
Title: Electrostatic capacitance type torque measuring apparatus
Inventor: NAKAMURA KIMIHIRO
IPC: G01L3/10
Filed: 1982-12-17
Abstract: PURPOSE:To elevate the accuracy avoiding effect of bending moment, concentrated load or axial force by providing a mobile electrode on a rotary flange fastened on a torque tube and a pair of fixed electrodes on a fixed flange. CONSTITUTION:A rotary flange 1 and a fixed flange 2 are fastened at ends of a torque tube 3 respectively and a mobile electrode 4 is fastened on the rotary flange 1 while a pair of fixed electrodes 51 and 52 on the fixed flange 2. Therefore, when a measuring torque T is applied on the mobile flange 1, the torque tube 3 is twisted only by an angle theta to change the clearance between the mobile electrode 4 and the fixed electrodes 51 and 52. These mobile electrode 4 and the fixed electrodes 51 and 52 form a capacitor operating differentially and a specified computation of measured capacity thereof derives a value proportional to a torque T thereby enabling the measurement of the torque T.