baber/WOPTO huggingface dataset:
Patent JP-S5946067-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: MATSUO RIYUUICHI
IPC: H01L29/788
Filed: 1982-09-08
Abstract: PURPOSE:To make one memory memorize two values and more of data by a method wherein an MNOS element and a floating gate type element are combined with each other providing two kinds of charge depositing regions such as a trap around the interface between an SiO2 film and an Si3N4 film and a floating gate. CONSTITUTION:The N layers 2, 3 are provided on a P type Si substrate 1 and an Si3N4 film 6 and successively a floating gate 9, a control gate 8 are laminated as specified respectively through the intermediary of an SiO2 film 7 and another SiO2 film 10. In case of writing, the layers 2, 3 and the substrate 1 are grounded to capture electrons around the films 6, 7 supplying the control electrode 8 with positive high voltage. In case of erasing, if the electrode 8, the layer 3 and the substrate 1 are grounded supplying a drain 2 with positive high voltage, only the charge in the gate 9 is erased while if the electrode 8 is grounded supplying the substrate 1 with positive high voltage, the captured electrons on the interface between the films 6, 7 are erased. In such a constitution, a memory device may be provided with a threshold value voltage with 3 values making one memory memorize 2 values and more of data by means of combining the charge plus (21) and minus (22) of the floating gate 9 with the captured charge plus (23) and minus (22) around the interface between the films 7, 6.
Patent JP-S5857911-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B28B3/20
Filed: 1981-10-03
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-S644979-A (JP)
Title: System for detecting abnormality in optical disk device
Inventor: OMOTO OSAMU
IPC: G11B20/18
Filed: 1987-06-26
Abstract: PURPOSE:To prevent file destruction or volume destruction from being generated by interrupting access, by judging it to be the generation of abnormality in an optical disk device in the case where all of the write verifying operations for a regulated number of continuous sectors on an alternate track go to read errors. CONSTITUTION:When the access is discriminated as the one to the alternate track in the optical disk device 3, it is judged as the abnormality of the optical disk device that the number of times of generation of write verity errors in the write operation of the alternate track exceeds the reference number of times stored in a storage means. And when it is decided as the abnormality of the optical disk device, the access to the optical disk device 3 is interrupted. In such a way, it is possible to prevent the file destruction or the volume destruction from being generated.
Patent JP-H04355356-A (JP)
Title: Image display for cathode luminescence analyzer
Inventor: OBARA KIYOHIRO
IPC: G01N21/62
Filed: 1991-05-31
Abstract: PURPOSE:To achieve a display in color similar to that of light detected when a detecting ray for surface analysis is visible light. CONSTITUTION:A wavelength spectrum of fluorescence which is radiated from a sample 3 excited by an electron beam and a visible wavelength range is divided into a plurality of sections beforehand. A video lookup table which has a three-primary color structure of one color representing a section for every section is prepared to determine a display color of the fluorescence detected depending on which section the fluorescence spectrum obained by a detection means belongs to.
Patent JP-H0322720-A (JP)
Title: Terminal equipment for ground mobile radio data communication
Inventor: MORITA NAOYA
IPC: H04B7/26
Filed: 1989-06-20
Abstract: PURPOSE:To eliminate the need to use a special equipment as an information equipment to be connected externally by performing transmission and reception by converting the data stream of the most significant bit(MSB) procedure for a radio section into the data stream of a least significant bit(LSB) procedure which is common among general information equipments. CONSTITUTION:Sent data outputted by the information equipment 8 is transmitted a transmission part 2 and an antenna 1 after an LSB/MSB reverse order circuit 5 divides the data by eight bits from the head and inverts the order of the MSB and LSB. Data received by the antenna 1, on the other hand, is demodulated by a reception part 3 and a frame synchronism detecting circuit 7 waits for a frame synchronizing signal to arrive; when the frame synchronizing signal is detected, an LSB/MSB reverse order circuit 6 is actuated immediately to section following data by eight bits and invert the order of the LSB and MSB, and then outputs the data to the external information equipment 8. Consequently, no special equipment needs to be used as the equipment which is connected externally.
Patent JP-S5948711-A (JP)
Title: Plane optical element
Inventor: OKAMOTO NORIHISA
IPC: G02B6/13
Filed: 1982-09-10
Abstract: PURPOSE:To facilitate lamination on another optical element or holder by providing an optical function part and a marker which has a specific position relation with the optical function part on a plane glass substrate or crystal which has a refractive index distribution by ion diffusion, etc. CONSTITUTION:A Cr film 15 and an Au film 16 are laminated on the glass substrate 14 adhesively, a specific window 17 is made by photolithography, and the substrate 14 exposed in the window 17 is etched to form the recessed marker 21 in the surface of the substrate 14. The films 15 and 16 are removed, a Ti film 18 and a resist film 19 are provided, and exposure 25 is performed through a photomask 24 with a specific marker 23. Then, the mask 24 and films 19 and 18 are removed to obtain the substrate 14 having the specific marker. Consequently, when the plane optical element is coupled with another element, a relative position adjustment is facilitated, so high coupling efficiency is obtained and deterioration in performance attending the lamination prevented.
Patent JP-H098777-A (JP)
Title: Transmission line backup system
Inventor: MURAOKA YOSHIE
IPC: H04L69/40
Filed: 1995-06-23
Abstract: PURPOSE: To efficiently back up the plural transmission lines of different rates at low cost by allocating the band of an ISDN line while dividing it into a Bch area and a H0ch area concerning a backup system for the transmission line using the ISDN line of a first-order group velocity interface. CONSTITUTION: The band of an ISDN line 4 is divided into an H0ch area 101 and a Bch area 102 and when any fault is generated on a leased line 1, according to an instruction from a backup control part 25 which receives a fault report from a leased line interface part 21, an ISDN line interface part 24 backs up the fault by assigning and idle channel for the Bch or H0ch of the ISDN line 4 corresponding to whether the speed of links 11-13 of the leased line 1 is 64kbps or 128kbps to 382kbps. When there is no idle channel in the required channel area, the assignment is waited for until the idle channel is prepared.
Patent JP-H083998-A (JP)
Title: Method for removing extra length of hollow concrete pile and device for cutting extra length of hollow concrete pile
Inventor: NUMATA HIDEO
IPC: E02D9/00
Filed: 1994-06-15
Abstract: PURPOSE:To improve efficiency of excavation work by a method wherein a cutting device is suspended from an upper opening of a hollow concrete pile thereinto and the pile is cut from the inner wall side to the outer wall side of the pile and extra- length portion of the pile having been cut off is removed out of the ground. CONSTITUTION:A frame body 23 integral with a hollow hanging pipe 2503 is inserted into a hollow concrete pile 1 and two split members 905 are mounted on an upper opening 7 of the pile 1 and the opening 7 is closed with a cover body 9. Further a cutter 29 is positioned at a predetermined cutting point 11. And a hydraulic pump 2707 is actuated to extend or retract a hydraulic cylinder 2705, thus pressing each press plate 2701 against the inner peripheral wall 15 of the pile 1 to fix the frame body 23. When the cutter 29 being in contact with the wall 15 is rotated, the pile 1 is cut and at the same time a second arm 3103 and a first arm 3101 are rotated about a drive axis 3105. If the entire periphery of the pile 1 has been cut off, the cutter 29 is retracted inwardly of the wall 15 and the body 23 is drawn up toward above ground 3. And the extra-length portion 13 of the pile 1 is removed from the excavated ground 5 using a crane or the like.
Patent JP-H061875-A (JP)
Title: Production of porous sheet material, and sheet
Inventor: YASUDA TOSHIO
IPC: D06N3/14
Filed: 1992-06-17
Abstract: PURPOSE:To produce a stable porous polyurethane sheet material excellent in film-forming properties in the wet process and excellent also in hand and drape by using a polyurea resin as a film-forming assistant. CONSTITUTION:A polyurea resin, pref. with an average mol.wt. of 1.000-100,000, is used as a film-forming assistant in the process for producing a porous polyurethane sheet material wherein a polyurethane resin obtd. by the reaction of an org. polyisocyanate component essentially contg. an aliph. polyisocyanate and/or an alicyclic polyisocyanate with a polyol is mixed with the assistant and formed into sheet by the wet coagulation method. The amt. mixed of the assistant is pref. 30 pts.wt. or lower based on 100 pts.wt. the polyurethane resin.
Patent JP-S5962231-A (JP)
Title: Radio device to be mounted on vehicle
Inventor: UCHIUMI MASAO
IPC: H04B7/26
Filed: 1982-09-13
Abstract: PURPOSE:To confirm the calling of a recipient even if the recipient is absent by providing additionally a specified frequency transmission section and informing section to a radio communication set. CONSTITUTION:The frequency specific to each mobile station is outputted from a speaker 6 as a sound output at the specified frequency transmission section 1, the sound output of which is inputted by a microphone 7 and a radio wave is outputted at a transmission means TX8. This radio wave output is received by a receiving means RX9, outputted as a sound output from a speaker 10. The sound output is received with a microphone of an informing section 11 and transmitted to a discriminating section 14, which discriminates whether or not the transmitted output is the same as the specific frequency set at a set section 15, and when they are the same, the result is transmitted to a driving section 16 and display is attained at the informing section until a reset input comes. Thus, the calling of the own station is confirmed with the display of the informing section even during the absence of the recipient.
Patent JP-H0450991-A (JP)
Title: Method for preventing image flow for image forming device
Inventor: KURITA TOMOKAZU
IPC: G03G13/00
Filed: 1990-06-15
Abstract: PURPOSE:To prevent the sticking of a material to induce image flow in paper to the surface of a photosensitive body and the generation of the image flow by supplying a material having a bonding effect to the material, such as talc, to induce the image flow on the surface of the photosensitive body. CONSTITUTION:The material having the bonding effect to the material, such as talc, to induce the image flow is supplied to the surface of the photosensitive body 1 in any position from a developing device to a cleaning device 5. Then, the material having the bonding effect to the material to induce the image flow bonds to the material to induce the image flow sticking to the photosensitive body 1 and grows to lumps. The lumps are liable to be recovered by the cleaning device 5. The sticking of the paper powder, such as talc, in the paper to the surface of the photosensitive body 1 and the generation of the image flow are prevented in this way.
Patent JP-S5684138-A (JP)
Title: Manufacture of heat exchanger or the like
Inventor: HAYASHI TETSUSHI
IPC: B23P15/26
Filed: 1979-12-07
Abstract: PURPOSE: To make brazing or welding unnecessary so as to simplify the manufacturing process and to improve the strength, by manufacturing heat exchangers from a cylindrical material by the combined process of mechanical working and plastic working.  
     CONSTITUTION: Many cooling holes 12 are drilled in a cylindrical body 11 made of material having high thermal conductivity, such as copper. The cooling holes 12 are filled with low melting metal, then the cylindrical body 11 is drawn by spinning or tapping to form throttle 11a and a nozzle skirt 11b. The diameter of the cooling holes 12 is reduced at the throttle. After completion of the plastic working, the low- melting metal packed in the cooling holes 12 is removed. Finally, the inner and outer surfaces of the deformed cylinder body 11' is mechanically finished to obtain a combustion chamber 11" as a finished product. Said combustion chamber 11" has improved strength because it has a solid structure having cooling holes 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H028229-A (JP)
Title: Formed article for solvent barrier
Inventor: KURITA YUJI
IPC: C08J7/12
Filed: 1988-06-28
Abstract: PURPOSE:To obtain a formed article producible in high efficiency and safety, containing increased amount of bonded fluorine and having high barrierness to solvent by fluorinating a drawn polyolefin resin article. CONSTITUTION:A formed article composed of drown polyolefin resin is fluorinated. The resin is polyethylene resin. The fluorination treatment is performed at <=60 deg.C. In the case of treating by batch process, the resin is degassed under reduced pressure and treated in an inert gas for 5min-1hr.
Patent JP-H114877-A (JP)
Title: Safety structure of vertical type steam sterlizer
Inventor: HAYASHI KEIZO
IPC: A61L2/06
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent opening parts from being blocked up by the edge or the like of a vinyl bag by installing a pressure gauge, a temperature sensor, a safety valve or the like on a cover curved outward in a protrusive shape, and installing a gas permeable support member such as a wire net, a porous plate and a fence-like bar on a cover inside surface so as to cover these cover inside surface opening parts. SOLUTION: A cover 9 curves outward in a protrusive shape, and is airtightly mounted on and demounted from a can body 1 through packing 8 coming into contact with a flange 7 of the can body 1. Members such as a safety valve 11, a pressure gauge 12, a temperature sensor 13 and a check valve 16 are installed on this cover 9, but in this case, a gas permeable support member 21 is installed on an inside surface of the cover so as to cover an opening of these members into the can body 1. The gas permeable support member 21 is installed by welding a protrusively curved wire net 21b to, for example, a metallic flat ring 21a, and therefore, even if the edge 20a or the like of a vinyl bag 20 arranged on an inside surface of a basket 6 is blown up, an opening of respective members into the can body 1 is prevented from being blocked up by its edge 20a, and safety is secured.
Patent JP-S5947986-A (JP)
Title: Control system for motor
Inventor: WATANABE YUUICHI
IPC: H02P5/00
Filed: 1982-09-10
Abstract: PURPOSE:To enable to allow a motor to arrive accurately at a stopping point by converting the prescribed digital value into an analog value to drive the motor before entering the analog control zone after a position error becomes zero. CONSTITUTION:The type instruction signal of a keyboard 1 is supplied to a CPU2, the position instruction data from the reference position on a type wheel 3 is decoded and set in a latch 4. The wheel 3 is driven by a motor 5, and a photoencoder 6 detects the outputs A-C in response to the rotation of the wheel 3. The outputs A-C are supplied through comparators 7-9 to a pulse generator 10 and an addition/subtraction counter 11. An addition/subtraction unit 17 obtains an error value for driving the motor 5, and converts it into an analog signal which has the polarity by supplying it through an OR gate 37 to a D/A converter 18. A constant generator 36 which is controlled by a CPU2 is connected to the gate 37, the prescribed value is outputted, thereby driving the motor 5 toward the prescribed stopping point.
Patent JP-H0822850-A (JP)
Title: Wire connecting device
Inventor: NISHIHAMA NOBUMICHI
IPC: H01R4/48
Filed: 1994-07-11
Abstract: PURPOSE:To prevent, using simple constitution, fuming and firing resulting from the degradation and gasification of resin when heat is generated. CONSTITUTION:This wire connecting device has an electric conductor 1 which has a wire holding mechanism 4 for holding wire 3 and makes contact with the wire 3; and an insulator 2 made of a resin for holding the electric conductor 1. A heat-insulating space portion 10 for reducing heat transfer from the wire holding mechanism 4 to the resin insulator 2 is formed on the surface 9 of contact of the resin insulator 2 with the wire holding mechanism 4.
Patent JP-H06104331-A (JP)
Title: Pressurized and hermetically sealed portable container
Inventor: JIYORUJIYU GARITSUKU
IPC: H01L21/677
Filed: 1993-06-29
Abstract: PURPOSE: To obtain a pressure-sealed portable container for containing a semiconductor wafer and to prevent outside contaminant from entering the inner space by providing a structure which has a parallelepiped cassette container and which can contain a work. CONSTITUTION: A box-like cassette container 123 which constitutes a container 100 has a slot-shaped access opening 104 hermetically sealed with a pivot cover 124. The inner space of the cassette container is filled with a proper quantity of pressurized extrapure neutral gas, and this gas is supplied from a compressed gas-supplying facility through a gas-injecting valve 129. This container has an inner wall with a hole, which partitions the container inner space into two regions. The cassette container has a support holding a wafer holder 130 firmly and exactly. The holder 130 has a slot-shaped transferring opening 132 to seal a single wafer 138 in. Thus, it can prevent contaminants from entering the inner space.
Patent JP-S5382137-A (JP)
Title: Magnetic bubble memory unit
Inventor: IMAMURA KENZOU
IPC: G11C19/08
Filed: 1976-12-27
Abstract: PURPOSE: The realize the magnetic bubble unit having the margin guaranteeing nonvolatality, by performing the bubble stop position control, when the unit is used with operation or pause. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S642405-A (JP)
Title: Composite antenna
Inventor: AKAGI TSUGIO
IPC: E04B7/20
Filed: 1987-06-24
Abstract: PURPOSE: To perform reception over a wide range by one antenna, to compact the antenna, to facilitate its operation, and to reduce its cost by connecting a folded dipole and a rectangular loop in parallel and specifying the length of the folded dipole peripheral length of the rectangular loop, etc.  
     CONSTITUTION: The length of the folded dipole is set to 0.4λ 2 ∼0.6λ 2 , where λ 2  is the wavelength corresponding to the upper limit frequency f 2  of a designed frequency band f 1 ∼f 2  where upper limit frequency f 2 <3×lower limit frequency f 1  holds. The peripheral length of the rectangular loop 3 is set to 0.4λ 1 ∼0.6λ 1 , where λ 1  is the wavelength corresponding to the lower limit frequency f 1 . Further, 0.5<Rh<0.9, where Rh is the ratio of the length of a common conductor 4 from a feed point to a folding point and the length a half as long as the length of the folded dipole. Further, the conductor from the feed point to the folding point is branched from its middle at right angles to form a 2nd folded dipole and the ratio Rs to the lower common conductor of the upper common conductor part at the branch point is 0.3∼1.2. Consequently, the resistance of antenna impedance of frequency nearby the lower limit frequency f 1  of the designed frequency band can be suppressed low. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S643724-A (JP)
Title: Information processor
Inventor: DEWA KOICHI
IPC: G06F3/06
Filed: 1987-06-26
Abstract: PURPOSE:To realize the control of plural memory control means of different control systems as well as memory means by selecting the prescribed one of those memory control means via a selecting means based on the memory control information on an information processing means. CONSTITUTION:A CPU 1 confirms and designates the ID set at a magnetic disk part 4 (control parts 6a and 6b). Thus a prescribed control part 6a or 6b is selected by an ID check part 7 and a selection part 8. Then a prescribed information processing action is carried out by the CPU 1 and a magnetic disk part 5 is controlled by the control system of the selected part 6a or 6b. Then the prescribed data is written into and read out of the part 5. Thus it is possible to handle plural control parts 4 (parts 6a and 6b) of different control systems via the same CPU. As a result, the same system can be used to various magnetic disk devices and magnetic disk controllers.
Patent JP-H0323173-A (JP)
Title: Call register device for elevator
Inventor: HAYASHI YUICHIRO
IPC: B66B1/06
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the malfunction of a dedicated all button or mischief thereto by applying the constitution wherein a general hall call is registered when the same button is not again operated with the predetermined time after the operation of a button dedicated to the boarding of a wheelchair. CONSTITUTION:When a hall call button 1 dedicated to a wheelchair is operated, a call is saved in a memory means 2 and outputted to a timer 6. At the same time, announcement is made and the memory means 2 is released in the predetermined time. When the button 1 is again operated within the predetermined time, a call is registered in a wheelchair call register means 8 with a wheelchair call and register select means 7, thereby calling a wheelchair. If the button 1 is not operated again after the predetermined time, a call is registered in a general call register means 10 with the select means 7, and a general call is registered. According to the aforesaid construction, mischief to the wheelchair button 1 or the malfunction thereof can be prevented, thereby offering elevator service of good efficiency.
Patent JP-S6315324-A (JP)
Title: Keyboard control system
Inventor: IWASHITA TAKASHI
IPC: H03M11/04
Filed: 1986-07-07
Abstract: PURPOSE:To maintain compatibility for application, by providing a means which generates the key matrix code of a key not existing on a keyboard control part by a specific key stroke, and recognizing a key code by transferring the key matrix code to a host CPU. CONSTITUTION:The means which generates the matrix key code of the key not existing in advance by the specific key stroke, is added on a keyboard controller 2 having intelligence. For example, in case of reducing the number of keys, and using (CTRL+A) instead of a HoME key, the keyboard controller 2 detects the key stroke, and transfers the key matrix code corresponding to the HoME key to the host CPU. In this way, an application software judges a key arrangement as the one followed by the number of keys supplied previously, thereby the compatibility can be maintained.
Patent JP-S6314957-A (JP)
Inventor: UMEZONO TERUHIKO
IPC: E04G21/02
Filed: 1986-07-07
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。