baber/WOPTO huggingface dataset:
Patent JP-S63285931-A (JP)
Title: Exposure device
Inventor: YAMASHITA YOSHIMI
IPC: G03F9/00
Filed: 1987-05-18
Abstract: PURPOSE:To enable alignment with high accuracy by detecting the difference between a distance between two alignment marks on the mask side and a distance between two alignment marks on the transferred substrate side corresponding to these marks and expanding and contracting a mask in response to the difference. CONSTITUTION:The state of conformation of a substrate-side alignment mark M1 and a mask-side alignment mark M2 is position-detected by a mark position transducer 9. The detecting signal is processed by an arithmetic unit 11 and the quantity of positional displacement is computed, and a stage 3 is moved to a desired value by a stepping motor 4 while being read by a length measuring machine 5. The difference between the pattern size of a mask and a substrate is computed by the arithmetic unit 11 by detecting signals from two mark position transducers 9 receiving information from each two substrate-side alignment marks M1 arranged at equal distances and two mask-side alignment marks M2 corresponding to these alignment marks M1. When it is considered that the pattern is expanded and contracted equally, the pattern is represented as the difference between a distance between two M1 and a distance between two M2, and the quantity of the warpage is transmitted over a warpage generator 6 for the mask. Accordingly, alignment is enabled with high accuracy.
Patent JP-H04347753-A (JP)
Title: Down-load exclusive control system for communication processor
Inventor: SAKUYAMA HIROAKI
IPC: H04L69/40
Filed: 1991-05-27
Abstract: PURPOSE:To accurately and exclusively control down-load by starting exclusive control when down-load is started and terminating exclusive control and receiving a down-load request when a host connection part detects a fault. CONSTITUTION:Host connection mechanisms 2-1 to 2-n, a central processing mechanism 3 which executes down-load by an instruction from the host connection mechanisms and which controls a whole communication processor, a memory 4 storing a control program given by down-load and a line connection mechanism 5 are connected to a common bus 10. When the host mechanism 2-1 starts down-load, an exclusive control mechanism 1 prohibits the down-load of all the other host connection mechanisms. When down-load terminates and a system comes to an operation state, the exclusive control mechanism 1 gives the instruction of self check to the host connection mechanism 2-1. When there is abnormality in the result, the exclusive control to down-load is stopped and the down-load of all the host connection mechanisms can be received.
Patent JP-S5822522-A (JP)
Inventor: NOHARA GOUO
IPC: H02H3/26
Filed: 1981-08-03
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-H02299977-A (JP)
Title: Vehicle dynamic characteristic control device
Inventor: ISHIKAWA YASUTAKE
IPC: B62D7/14
Filed: 1989-05-15
Abstract: PURPOSE:To always ensure accurate estimation of a neutral angle and to improve reliability by a method wherein when a power source is turned ON again after the power source is turned OFF, after an output of a signal for the normal neutral position of a handle is confirmed, the neutral angle of the handle is estimated. CONSTITUTION:The steering angle of a handle is detected by a means (a). The neutral position of the handle is detected by a means (b). It is confirmed by a means (c) that a neutral position signal from he means (b) is detected in a given steering angle range. Meanwhile, when a power source is turned ON again after the power source is turned OFF, the estimating value of a neutral steering angle is computed by a means (d) under a given condition containing the neutral position of the handle. A steering angle absolute value obtained from a steering angle and a neutral angle estimating value is contained in control information, and the dynamic characteristics of a vehicle are controlled by a means (e). This constitution always ensures accurate estimation of a neutral steering angle.
Patent JP-S611071-A (JP)
Title: Gas laser generator
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/134
Filed: 1984-06-13
Abstract: PURPOSE:To prevent electrodes, discharge tube wall and a circulating path substance from deteriorating by providing a gas exhaust valve and a gas supply valve in the circulating path of laser gas. CONSTITUTION:Valves 14, 15, 19 are closed to circulate laser gas by a blower 9 in a passage 8. The laser gas is activated, and reaction with the electrodes, the inner wall of the passage of the tube 1 become reversible to hole an equilibrium state. When the operation is stopped, the valve 14 is simultaneously opened, and ionized laser gas in the passage 8 is exhausted by a pump 16 out of the system. Thus, after stopping, the reaction and adsorption between the ionized gas and the electrodes, the tube 1 and the inner wall of the passage 8 are avoided to prevent them from deteriorating. After evacuating in vacuum, the valve 14 is closed, the valves 15, 19 are opened, fresh laser gas of atmospheric pressure or higher is filled from a bomb 17 in the passage 8, and when exceeding the prescribed pressure, the valve 20 is operated to stop supplying the gas. With this construction, a gas laser device which can continue stable blow discharge is obtained.
Patent JP-S5267275-A (JP)
Title: Semiconductor unit
Inventor: HIRAI SUSUMU
IPC: H01L21/8226
Filed: 1976-10-08
Abstract: PURPOSE: To obtain high hFE by reducing small amount carrier current at the additional region even in case re-coupling is large on additional region surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61277753-A (JP)
Inventor: WAKATSUKI MASAO
IPC: E04D7/00
Filed: 1985-06-04
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-S62278472-A (JP)
Title: Logic circuit for facilitating diagnosis
Inventor: KAWACHI SACHIKO
IPC: G01R31/28
Filed: 1986-05-28
Abstract: PURPOSE:To curtail the number of pins required for diagnosing logic, by observing a direct output data of a logic portion to be diagnosed from the existing scan-out data pin. CONSTITUTION:A scan mode signal is sent from a signal line 18 to specify a memory element 9 with a scan address signal line 21 and a scan clock signal is sent out from a signal line 20 to latch 9 a scan-in data of a signal line 19. Now, an output data signal line 22 of the element 9 is established and a signal is sent out from a signal line 23 of an AND gate 10 to select a direct output signal line 16 for a logic portion 8 to be diagnosed not containing a memory element. Then, a memory element 13 is specified by a scan address signal line 26 and a clock signal is sent out from a signal line 25 to latch a direct output data for the portion 8 from a signal line 24 of a selector 11. Consequently, a signal line 17 of the element 13 is established and the direct output data for the portion 8 is inputted into the existing scan-out data pin 29 of a higher- order logic 1 from a signal line 28 of an AND gate 14 to enable the observation of the data.
Patent JP-H02301238-A (JP)
Title: Channel test bus opening system
Inventor: SHIMOSE EIJI
IPC: H04L69/40
Filed: 1989-05-15
Abstract: PURPOSE:To attain automatic test immediately by providing a clock interrupt detection circuit, stopping a clock outputted from an equipment control panel when an automatic test request signal is received during the local test, detecting the clock and releasing the channel test bus from the local test with the detection output. CONSTITUTION:Channel panels 30-1-30-n are provided with clock interrupt detection circuits 60-1-60-n to detect clock interrupt from an equipment control panel 20 and when an automatic test request signal from an automatic test equipment 90 is received by the local test panel 10 while the channel panels 30-1-30-n are tested locally, the clock outputted from the equipment control panel 20 is stopped. Then in the clock interrupt detection circuits 60-1-60-n corresponding to the panel, the clock stop from the equipment control panel 20 is detected and the channel test bus is released from the local test with the output of the clock interrupt detection circuits 60-1-60-n to implement the automatic test. Thus, the channel test bus is released faster than the release of the channel panel through the detection of the software.
Patent JP-S6014659-A (JP)
Title: Shaft seal device
Inventor: CHIHARA YUKIO
IPC: F16C33/80
Filed: 1983-07-05
Abstract: PURPOSE:To obtain a shaft seal device, having no possibility of blocking an oil return hole, for a gear motor, by spreading toward the bottom a sectional area of the oil return hole located in the bottom part of the shaft seal device. CONSTITUTION:A groove 4c in an axial direction is provided in the bottom side of the peripheral surface of a shaft seal member 3 in a shaft seal device fixed to an intermediate bracket 1. The groove 4c forms its lower side, that is, opening part to be spread while its bottom part to be narrowed. An opening is formed in a place where a groove 4 crosses in its lower side with the groove 4c, and this opening and the groove 4c are used as an oil return hole. This oil return hole in a bottom surface part of the groove 4 has a section in about a size multiplying a width of the groove 4 by a width of the groove 4c, while the section in its peripheral direction is tapered downward to be spread. Then the oil return hole is never blocked because the return hole is rapidly spread in the axial direction.
Patent JP-H035145-A (JP)
Title: Device for printably engaging and disengaging impression cylinder with and from image carrier cylinder
Inventor: HERUBERUTO RIYUUPUKE
IPC: B41F13/34
Filed: 1990-05-10
Abstract: PURPOSE: To bring an impression cylinder into engagement with an image carrier cylinder in a printable manner by preventing the rotation of a pinion moving a lead screw nut in relation to the lead screw nut but enabling the same to axially move over a limited distance between contact parts. CONSTITUTION: Two bearings 8, 9 support the hub of the pinion 11 fixed to a pipe 13 by a key 2 for the purpose of preventing relative motion and the pipe 13 has a female screw to function as a lead screw nut. The groove housing the key 12 is formed so as to become longer than the key 12 and, therefore, the pinion 11 can be moved axially over a slight distance with respect to the pipe 13. When a gravure plate cylinder 35 is attached, at first, a motor 27 is started and the pipe 13 is rotated through a pinion 29, a toothed belt 30, a pinion 11 and the key 12. The rotary direction thereof is selected so that a lead screw 14 moves upwardly (arrow A) and a collar 26 is engaged with the bearing 8 and an impression cylinder 16 is moved by a support plate 15 so as to be engaged with and disengaged from an image carrier cylinder 35.
Patent JP-S6013482-A (JP)
Title: Coiled armature core with magnet for generating current by magnet moved by itself
Inventor: YONEZAWA SHIYOUJI
IPC: H02K53/00
Filed: 1983-07-05
Abstract: PURPOSE:To effectively produce energy by moving a magnet by a magnetic force combined with magnets. CONSTITUTION:An S-pole 4 of a magnet 2 of both side one-pole surfaces is attached to individual one-pole coiled armature core 1, N-poles 6 and S-pole 7 of moving outer peripheral 2-poles are attached to the S-poles of left and right sides and the N-poles 9 of a magnet 8 are attached to S-poles of left and right sides under the N-poles 3, and the magnets 5, 8 are enclosed by a stationary plate 12. A core rod 13 is attached to the plate 12, and combined with the N- poles 3 of the magnet 2. Magnetic forces 11 emitted from the magnets 5, 8 pass the magnetic flux of the poles 3 to the entire coiled armature core, the magnets 5, 8 are moved by the own force in the repelling direction to generate a current.
Patent JP-H01290290-A (JP)
Title: Method and apparatus for baking thick film paste
Inventor: ENDO SHINJI
IPC: H01L27/01
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a high quality thick film on which an impurity thin film does not exist after baking by placing a board in an ozone atmosphere in the one or more stages of which a thick film paste baking process is composed. CONSTITUTION:A baking process in a thick film paste baking apparatus is composed of a board carrying-in stage, a preheating stage for baking, a heating stage for baking, a cooling stage and a board carrying-out stage. One or a plurality of those stages are carried out in an atmosphere containing ozone. That is, a board 3 to which thick film paste is applied is carried into the baking apparatus and ozone is concentratively supplied to the surface of the board 3 from an ozone scattering apparatus 6 which can distribute the flow speed in accordance with the temperature variation of the board at the position where the board temperature becomes 100-400 deg.C. With this constitution, impurity thin film components in the thick film paste or an impurity thin film formed on the thick film after baking can be decomposed and removed by oxidizing reaction with active oxygen atoms or ozone, so that the high quality thick film can be obtained.
Patent JP-H07330492-A (JP)
Title: Production of rutile single crystal
Inventor: SAITO JUNJI
IPC: G02B5/30
Filed: 1994-06-02
Abstract: PURPOSE:To produce a rutile single crystal adequate as a polarizer for optical isolators and an element material for multiplexing and demultiplexing. CONSTITUTION:The rutile single crystal is so grown that the C-axis of a seed crystal and the growth direction of the crystal has an angle 48 deg.+ or -5 deg.. The growth direction and the direction of the optical axis in the case of use of the crystal as various kinds of the optical elements are aligned and, therefore, the waste at the time of processing the crystal is drastically lessened. The yield of products is enhanced and the high-characteristic rutile single crystal for the various optical elements is inexpensively supplied.
Patent JP-H07325131-A (JP)
Title: Inspection series compression system
Inventor: MORIMOTO KENJI
IPC: G06F11/22
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a system for compressing an inspection series at high rate. CONSTITUTION:Each bit of an input pattern 15 made to correspond with each bit of a P unit 132 and 1 is stored in the corresponding bit of the P unit when each bit of the input pattern whereas O or 1 is stored when the each bit is 0 or in case of don't care. Each bit of the input pattern is also made to correspond with each bit of an X unit 131 and O is stored in the corresponding bit the X unit 131 when each bit of the input pattern is don't care whereas 0 or 1 is stored when the each bit is 0 or 1. The stored input pattern and the pattern in a buffer are then subjected to logical operation for every bit with word unit and a decision is made whether two patterns can be compressed to one pattern. If they can be compressed, the compressed pattern is written over the buffer, otherwise they are stored in the buffer as they are.
Patent JP-H08335551-A (JP)
Title: Exposure mask for particle beam radiation device and method of performing alignment of exposure mask
Inventor: UIRIAMU ARUBAATO ENIHEN
IPC: G03F1/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an exposure mask for particle beam projection system capable of securing rapid, precise and reliable automatic registration of substrates. SOLUTION: This exposure mask for particle beam projection system applicable to semiconductor manufacture is provided with a quasi-random-mask- alignment-mark positioned on an exposure mask conforming to a quasi-random substrate alignment-mark. The substrate alignment mark is formed of three repeated quasi-random codes 40 of the mask-alignment-mark 32 formed as the features on substrate. In such a constitution, this alignment mark fills the role of making the backscattering alignment signals by meeting the following four requirements, i.e., an arbitrary long arresting distance, one peak on a background facilitating the detection of alignment position, a high signal-to-noise ratio as well as no error peak causing misalignment.
Patent JP-S5912679-A (JP)
Title: Portable liquid crystal television
Inventor: ECHIGO NAOYUKI
IPC: G09F9/30
Filed: 1982-07-13
Abstract: PURPOSE:To attain a portable liquid crystal television with low cost and low power consumption, by constituting plural different CMOS inverters in parallel as a voltage comparator of an A/D converter converting a video signal from an analog into a digital signal. CONSTITUTION:The voltage comparator 16 of the A/D converter of the portable liquid crystal television consists of MOS inverters having different inverting voltage and different ratio of width-length of a gate channel of a P channel MOS transistor (TR) to that of an N channel MOS TR, i.e., (W/L)P/(W/L)N, and the I1- the I15 are connected in parallel. The portable liquid crystal television with low cost and low power consumption is obtained by providing the A/D converter, a dot matrix liquid crystal panel and a battery in this way.
Patent JP-H0191891-A (JP)
Title: Knife for vegetable
Inventor: ABURAHAMU FUITSUSHIYUMAN
IPC: B26B27/00
Filed: 1988-05-18
Abstract: PURPOSE: To prolong the life of a knife for vegetables by connecting a blade with an operable and curved blade to a grip in a rockable state and forming the grip as a nearly semicircular sheath with two side surface guides. CONSTITUTION: Synthetic resin parts 1 and 10 of the same shape, which are used as the side surface guides and form the grip 2 together, are inseparably connected with each other with an adhesive on a connecting web and an insertion bushes 8 to form a case (sheath) with respect to the blade 20. The bushes 8 are connected to each other respectively by reinforcing ribs 9. The blade 20 is detachably held by a bearing bush at the grip 2 and provided with a head part 21 with neck parts 22, and the parts 22 are shifted to a circular sector 23 forming an angle α. The angle is spread at least to 2×α at a length being nearly a half of the blade 20 and this spread part 24 if formed like a ring sector. The blade 20 is desirably punched from a stainless steel plate and provided with a ground edge 25.
Patent JP-S5454909-A (JP)
Title: Sizing of sintered member
Inventor: SAEGUSA TATSUO
IPC: B22F3/24
Filed: 1977-10-11
Abstract: PURPOSE: An aluminum sintered body is passed through a correcting mold to provide correction of size and shape, and formation of process-hardend layer. Follwing process in a sizing mold gives a desired body dimension without causing unwanted engaging.  
     CONSTITUTION: In soft and oxidizable material such as aluminum, a sintered body 1 is likely to have a concave surface at the center portion, because sintering process proceeds in liquid state. Such sintered body 1 is prcessed in a sizing mold using a dice 3 having size 0.01 to 0.03mm less then the body and a punch 4. The process decreases the largest dimensions of the body, smooths the corrected portion which otherwise liable to engage and forms process-hardened film body. In the following process, a sizing mold 5 is used to compress the body 1 using a press top punch 8 and a bottom support punch 7. In this process the concaved portinn expands and the outer dimension of the body gains uniformity against the dice dimension 6. Then, the dice 6 is lowered to obtain the sintered body 1 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5246427-A (JP)
Title: Instantaneous power off detector for speed controller of induction mot or
Inventor: OBARA SANSHIROU
IPC: H02P23/07
Filed: 1975-10-11
Abstract: PURPOSE: To detect an instantaneous power off with accuracy, by detecting the collapse of the equilibrium state in the detection current of the secondary current in an induction motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61278910-A (JP)
Title: Numerical controller
Inventor: NISHIMURA FUMIO
IPC: G05B19/409
Filed: 1985-06-04
Abstract: PURPOSE:To operate a machine with minimum switches by indicating a function signal processing part how to convert a signal from each function switch and converting it into a specific driven part drive command signal. CONSTITUTION:The signal from the function switch 22 is received by the function signal processing part 31, which reads contents of a signal selection indicating part 30 and a function signal processing indicating part 28 and converts them into a signal on a par with an operation switch 11. Said signal is transmitted to an indicating signal processing part 15 to drive motors M1 and m17 of parts to be driven. According to the command of the function signal processing indicating part 28, the contents operated by respective function switches 22-25 are displayed on a CRT screen 21 at parts corresponding to the function switches 22-25. Thus the function switches limited by the contents of the function signal indicating part can be substituted for various machine drive switches, whereby a cost can be cut down.
Patent JP-2000313402-A (JP)
Title: Toner packed in closed container, packing method and electrophotographic image-forming apparatus
Inventor: TERASAWA SEIJI
IPC: G03G9/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain toner and a packing method therefor, which is excellent in shelf life such as non-aggregation and non-solidification and with which a closed container to be mounted to a development unit of an electrophotographic image-forming apparatus such as a copying machine, a facsimile and a laser printer is packed. SOLUTION: In a closed container which is packed with toner, the toner is prepared to be such one that it is excellent in shelf life wherein the rate of penetration as reference to non-aggregation and non-solidification conforming to the JIS-K2207 specification is at least 30 after it is stored for six days at 50 deg.C. Accordingly, the toner with which a container is packed is sealed in the container after the toner is heated up to a temperature closed to at least 50 deg.C.
Patent JP-S63287050-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L21/822
Filed: 1987-05-19
Abstract: PURPOSE:To prevent the occurrence of dielectric breakdown and the like in an intermediate insulating film regardless of the presence or absence of irregular parts on a substrate, by forming a rotary applied film on the semiconductor substrate, and forming a capacitor on said rotary applied film. CONSTITUTION:A rotary applied film 6 is applied on a semiconductor substrate 1, on which an irregular part 2 is present in a rotating mode. The film has excellent flatness. The surface is formed flatly and very smoothly regardless of the presence or absence of the irregular part 2 on the surface of the substrate 1. A ground metal film 3 is formed on the film 6. An intermediate insulating film 4 is continuously formed on the film 3. Thereafter, an upper metal film 5 is formed on the film 4. In this way a capacitor having a combined structure of the ground metal film/intermediate film/upper metal film is formed. Since the film 4 is formed uniformly, dielectric breakdown is not caused regardless of the presence or absence of the irregular parts such as defects and dust on the substrate.
Patent JP-H0417403-A (JP)
Title: Plane antenna
Inventor: MINASE ATSUSHI
IPC: H01Q21/24
Filed: 1990-05-11
Abstract: PURPOSE:To minimize spurious radiation and to prevent the deterioration in the efficiency by dividing a radiation element in plural sub units, and feeding the radiation element from a feeding probe of each unit via a linear strip line. CONSTITUTION:A disk shaped ground plate 14 is arranged opposite to a ground plate 12 of a blind cylinder via a spacer 13 at a prescribed interval. The circumference parts of the ground plates 12, 14 are electrically connected and a radio wave absorbing layer 15 is interposed in the inside of the circumference. To the center part (feeding point) of the plate 12, a feeding probe 16 is mounted so that the tip is inserted to a radial line 11 and a feeding connector 17 is connected to the probe. A printed circuit board 18 is mounted to the upper side of the radial line 11 and 18 sub units 19 are provided to the printed circuit board 18. Then six patch elements 22 are energized in the sub unit 19 from the feeding probe 20 via a radiation element 21 and a strip line 23.