baber/WOPTO huggingface dataset:
Patent JP-H01233736-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO KUHIRO
IPC: H01L21/301
Filed: 1988-03-15
Abstract: PURPOSE:To prevent a chip from being broken off due to contact by a method wherein an ultraviolet hardening (UV) tape is cooled with water and ultraviolet rays are irradiated in this state in order to prevent the tape from being stretched. CONSTITUTION:While a UV tape 2 is water-cooled by using pure water 33, it is shifted together with a chamber 20. When the chamber 20 is approached to a slit 10, a shutter 11 is opened; when the tape 2 passes through the slit 10, ultraviolet rays 7a are irradiated. The ultraviolet rays 7a are transmitted through a quartz glass sheet 12, are guided to outside of the slit 10, are transmitted through a quartz glass sheet 25, are transmitted through the pure water 33, reach the tape 2 and irradiate this tape. The tape 2 is irradiated with the ultraviolet rays of the same quantity as in a conventional case; an adhesive layer is hardened; a chip 5 is set in a state to be easily stripped off. By this setup, the tape 2 is not stretched; it is possible to prevent the chip 5 from being broken off due to contact.
Patent JP-S51137160-A (JP)
Title: Air conditioning apparatus
Inventor: NOZAWA SHIGEKAZU
IPC: F25B47/02
Filed: 1975-05-21
Abstract: PURPOSE: The system to improve the heating capacity with increased suction power of the compressor and to prevent frosting at the outdoor heat exchanger. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07268990-A (JP)
Title: Panel fixing structure
Inventor: HARIMA SHUJI
IPC: E04B2/74
Filed: 1994-03-30
Abstract: PURPOSE:To provide a simple panel fixing structure in which shaking and difficulty at assembling are solved. CONSTITUTION:An elastic nipping piece 9 is laid along the panel mounting surface 2a of a strut 2 so that the upper end elastically makes contact with or gets close to the panel mounting surface 2a in such a manner as to be capable of approaching and separating, and an opening part 6 is provided on the inner surface side of a panel 3 to be mounted on the strut 2. The upper end opening edge 6a part of the opening part 6 of the panel 3 is inserted between the elastic nipping piece 9 and the panel mounting surface 2a and elastically nipped thereby.
Patent JP-H05227319-A (JP)
Title: Information communication system and method therefor
Inventor: TOCHIHARA SEIICHI
IPC: H04M11/00
Filed: 1992-02-14
Abstract: PURPOSE:To allow a system to corresponded with the recovery method of order information and questionnaire information quickly in the distribution field and to improve the job performance. CONSTITUTION:The system is provided with an information retrieving and editing storage means 1 implementing information retrieval and edition and information recording at a transmission side, an additional information selection means 2 connected to the information retrieving and editing storage means 1 via a communication channel and selecting the additional information based on retrieving and editing information and a return information read recognition means 3 connecting to the additional information selection means 2 via a communication channel and receiving the return information from the additional information selection means 2, and the return information recognized by the return information read recognition means 3 is sent to the information retrieval edit storage means 1 via the communication channel and the return information is stored in the information retrieving and editing storage means 1 by which the information is retrieved and edited freely.
Patent JP-S62216301-A (JP)
Inventor: ASADA EIICHI
IPC: H05K1/16
Filed: 1986-03-18
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-H11254004-A (JP)
Title: Rolling mill
Inventor: HONJO HISASHI
IPC: B21B13/14
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the variation of a plate thickness during rolling by providing intermediate rolls whose shape at the one end part is formed into the tapered part having sharper inclination than the straight line gradient at the projecting part and a long roll neck part at the tip part from the end part is provided and a roll bending device and a shift device in the roll shaft direction are provided to reduce the projecting and the recessing parts thereof. SOLUTION: The rolling part of the intermediate roll 3a, 3b have successively the tapered part, projecting part and recessing part, and the gradient of the tapered part is larger than the gradient to the tangential line in the projecting part. The intermediate roll is shifted to the right direction as shown with the horizontal arrow mark, to execute the ordinary adjustment of the plate thickness. That is, the intermediate rolls 3a, 3b at the upper and the lower parts are mutually shifted to the arrow marks, and the either one or both of bending devices in work rolls 2a, 2b and the intermediate rolls 3a, 3b are worked in the vertical directions of the arrow marks to adjust the thickness distribution in the plate width direction of the rolling material l. In this way, the rolling material l can be formed as concave-state in the plate thickness distribution.
Patent JP-S51136006-A (JP)
Title: Engine
Inventor: SHIRAYANAGI SABUROU
IPC: F02B75/10
Filed: 1975-05-19
Abstract: PURPOSE: An engine to perform purification of exhaust gas in which an operation chmber and a sub-operation chamber are installed to introduce gas to the operation chamber and air to the sub-operation chamber while making combustion after mixing these substances. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11253713-A (JP)
Title: Water purifying apparatus
Inventor: YOSHII AKIHIRO
IPC: B01D29/62
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of treated water quantity by opening a water collecting part by excellently washing suspended matter accumulated in the water collecting part. SOLUTION: This water treatment apparatus comprises a treatment part 36 for purifying object flowing water to be treated, a water collecting part 30 installed in the treatment part 36 for passing the water through the treatment part 36 by collecting the water, and a treatment part washing means 49 installed under the treatment part 36 for washing the treatment part 36 by jetting air to the treatment part 36 and is further provided with a water collecting part washing means 53 for jetting air out of an air jetting port 54 formed near the water collecting part 30, so that the water collecting part 30 is washed by jetting air by the water collecting part washing means 53.
Patent JP-S63227431-A (JP)
Title: Display for vehicle
Inventor: IINO TADASHI
IPC: G02B27/01
Filed: 1987-03-17
Abstract: PURPOSE:To make a display pattern sightable even by fellow passengers in a rear seat etc., by setting up a projector having a display device and a reflector for the display pattern light, on the ceiling of a vehicle, and varying a turning angle of the reflector. CONSTITUTION:An instrument signal to be outputted out of a sensor part 24 is outputted to a controller 22 via a switch 26, whereby it is displayed on the cathode-ray tube 11 set up in a projector 1 by a CRT drive circuit 21. At this time, a display image of the CRT 11 is reflected by a mirror 12, projecting it to the side of a lens 14a on one side whereby this image is formed in front of a driver. On the other hand, when the switch 26 is selected and a receiving signal out of a TV signal image-receiver 25 is outputted to the controller 22, a motor drive circuit 23 drives a motor 15, rotating the mirror 12 in the setting direction around a turning shaft 12a. At this time, the TV picture image displayed on the CRT 11 is reflected by the mirror 12, projecting it to the side of another lens 14b, whereby it is formed in front of fellow passengers in a rear seat.
Patent JP-S51136797-A (JP)
Title: Method for preparing a polyamide of high degree of polymerization
Inventor: MATSUMOTO KIYOJI
IPC: D01F6/60
Filed: 1975-05-22
Abstract: PURPOSE: To prepare such a polymaide that the degree of polymerization can be rapidly increased in the course of meltpolycondensation reaction or meltmoulding of polyamide by adding specific compounds, and furthermore the degree of polymerization thereof is stable after the degree reaches at a certain level. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59184672-A (JP)
Title: Electrostatic recording system
Inventor: SAITOU SUSUMU
IPC: G03G15/05
Filed: 1983-04-05
Abstract: PURPOSE:To enable to reduce irregularity in recorded density, by a method wherein a large number of controlling electrodes are provided on both sides of a row of recording needles while being shifted by a half pitch from each other, and the recording needles at both ends of each block are located at gap positions between the controlling electrodes on either side. CONSTITUTION:On a recording surface of an electrostatic recording head, 2048 recording needles 8 are provided at a regular pitch in a row, while the controlling electrodes 9 are provided in regular pitch in upper and lower parallel rows while being shifted by a half pitch from each other. The recording needles 8 are divided for each 3/2 pitch of the controlling electrodes 9, namely, for each 32 needles 8, into 32 blocks A1-A32 of group A and 32 blocks B1-B32 of group B, and the recording needles 8 at both ends of each of the blocks are located at the position of the gap 10 between the controlling electrodes 9 on the upper side or the lower side. Accordingly, the effect of adjacent controlling electrodes on the recording needles at both ends of each block is reduced, recording currents supplied to the recording needles in the block are made to be uniform, a ghost phenomenon is prevented from occurring, and recorded density can be made uniform.
Patent JP-H03260946-A (JP)
Title: Tape feeder
Inventor: WAKIYAMA KOJI
IPC: G11B15/48
Filed: 1990-03-12
Abstract: PURPOSE:To perform the intermittent reproduction of recording data without accompanying by the change of a mechanism state in fast access and limitation on feed speed by making tape speed follow the cyclical change of a targeted value. CONSTITUTION:A speed error calculation circuit 8 outputs an error between tape speed information obtained at a tape speed detecting meanas 5 and the targeted value of the tape speed information that is the output of a target setting circuit 7. A motor driving circuit 4 takes up a tape 1 by generating torque to eliminate a speed error in a motor 3 corresponding to the output of the calculation circuit 8. Furthermore, the circuit 7 makes the tape speed follow the cyclical change of the targeted value by changing the targeted value of the tape speed information sufficient late compared with the reply of tape speed control based on the command signal of an acceleration/deceleration command circuit 6. Therefore, it is possible to perform the intermittent reproducing operation of the recording data by including the tape speed capable of performing the reproduction by an information reproducing means 9 when the cyclical change of the tape speed occurs.
Patent JP-S59184636-A (JP)
Title: Manufacture of sour-resisting rubber product
Inventor: KIMURA AKITAKA
IPC: B29B15/00
Filed: 1983-04-05
Abstract: PURPOSE:To prevent the deterioration of an oil-resisting unsaturated rubber due to the effect of a peroxide in sour gasoline by previously reacting halogen with a double bond section causing the deterioration of the oil-resisting unsaturated rubber and previously bringing the double bond section to a saturated state. CONSTITUTION:NBR (acrylonitrile-butadiene) is dipped in a chlorine solution in 0.01% concentration for fifteen min, and the surface of NBR is chlorinated, thus obtaining a sour-resisting rubber product. The years of the durability of a rubber product being in contact with sour-resisting gasoline at all times can be lengthened largely without damaging the rubber characteristics of NBR at low cost by the treatment.
Patent JP-H11260307-A (JP)
Title: Converged ion beam apparatus
Inventor: SAKATA TAKAHIDE
IPC: H01L21/66
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a converged ion beam apparatus, capable of radiating ion beam with the optimum electric current corresponding to the scanning range (magnification) of the ion beam on a specimen. SOLUTION: An FIB control part 8 for controlling a converging lens 4, an objective lens 5, and a deflecting apparatus 6 in an FIB column 1 is controlled by a condition setting means 25, which is controlled by a host computer 14. The condition setting means 25 is provided with a soft mode condition unit 26, a normal mode condition unit 27, and a hard mode condition unit 28. Respective condition units 26, 27, 28 are stored as tables of variable ranges of radiation electric current dI/dS per unit surface area corresponding to the respective magnifications. When the type of a specimen and the processing magnification are set, electric current stored in any one of the condition units is read out and according to that, the FIB control part 28 is controlled.
Patent JP-H05226425-A (JP)
Title: Film carrier
Inventor: ISHIZAKA MASAHARU
IPC: H01L23/50
Filed: 1992-02-18
Abstract: PURPOSE:To obtain the title film carrier, having a narrow junction lead pitch without narrowing the lead width at the junction part of a chip, which has no residual copper by a method wherein the junction lead width at a hole edge part is made narrower than the lead width of the junction part of a semiconductor chip. CONSTITUTION:An insulating film 1, having a hole where a semiconductor chip is arranged, and a pattern formed thereon by a metal foil film are provided. Pertaining to the lead to be connected to a semiconductor chip protruding toward the center part of a hole, the lead width at a hole edge part (device hole edge part) 5 is formed narrower than the lead width at the junction part 4 of the semiconductor chip. Also, a gentle slunt line is formed toward the device hole part 5 from the junction part 4 of the semiconductor chip, a parallel part is provided in the midway of the junction lead 3, and the lead width may be formed narrower by the combination with the slunt line. As a result, the adhesive strength between the semiconductor chip and the junction part 4 can be improved, the space between patterns is made wider, and the residue of copper 6 can be reduced because the etchant is allowed to flow more easily.
Patent JP-H05226229-A (JP)
Title: X-ray aligner
Inventor: ARAKAWA TOMIYUKI
IPC: H01L21/027
Filed: 1992-02-18
Abstract: PURPOSE:To restrain the X-ray irradiation deformation, of a mask membrane, which is caused when X-rays are irradiated in an X-ray aligner. CONSTITUTION:He gas which is supplied into a chamber 1 from a bomb 2 is purified by using an Tie purifier 20; its purity is increased; its fine particles are removed by using a filter 21. Thereby, the X-ray irradiation-caused deformation on the surface of a membrane on an X-ray mask 3 is suppressed, and the transfer accuracy of a mask pattern is enhanced.
Patent JP-S60205760-A (JP)
Title: Memory controller
Inventor: ISHII CHIHARU
IPC: G06F12/06
Filed: 1984-03-30
Abstract: PURPOSE:To make a storage means for every memory block unnecessary by providing a memory controller with a buffer of a first in first out FIFO memory and reading out data from the buffer memory at the timing of a prescribed memory cycle. CONSTITUTION:When the second memory access to the first memory block #1 is requested, execution stop of system execution clocks is indicated to a processor 24 from the first memory block #1 by a control bus 21. Read for the first memory access to the first memory block #1 is performed by a read control bus 25, and simultaneously, data is stacked in an FIFO memory 26. Similarly, the second and following data of the first memory block #1 are taken into the FIFO26 successively and are stacked in order. Read of the first data of the first memory block #1 out of these data is indicated by a control line after three steps, and this data is fetched into the processor 24.
Patent JP-S53146574-A (JP)
Title: Etching method for semiconductor element
Inventor: AKABANE KATSUMI
IPC: H01L21/306
Filed: 1977-05-27
Abstract: PURPOSE: To shorten the etching time as well as to ensure a high dielectric strength for the semiconductor element by providing plural pairs of the etching solution nozzle, the demineralized water nozzle and the drying nozzle respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62219764-A (JP)
Title: Image filing system
Inventor: TANAKA KYO
IPC: H04N1/21
Filed: 1986-03-19
Abstract: PURPOSE:To easily recover an error, by providing a read repeating control means which repeats the reading of a frame in which the error is generated, when the error is generated in the reading or storing time of a picture. CONSTITUTION:A microscanner 1 sets a size, density, a magnification, and receives a read command, and makes a frame picture into an electrical signal with a value corresponding to a set value by a CCD, then outputs it to a host computer 7. In a case when the improperness of picture density, the change of magnification indication, or the shortage of picture data, is generated, it is judged as the generation of the error, and the microscanner 1 judges the possibility of a recovery. In other words, the microscanner 1 checks whether it is possible or not to re-read the data, and when a re-reading is possible, the re-reading is instructed. Thus, when the error is generated at the time of the conversion of a prescribed picture to the electrical signal out of microfilms in which plural frames of picture are recorded, the reading of the frame in which the error is generated can be repeated, and an error recovery can be easily performed.
Patent JP-H06273433-A (JP)
Title: Measuring apparatus for tidal current
Inventor: SAKUMA TAKESHI
IPC: G01P5/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide a tidal current measuring apparatus of simple constitution which is composed of a transmission and reception system of only one system. CONSTITUTION:In the tidal current measuring apparatus which is installed on a moving body, ultrasonic wave are radiated into the sea, a reflected signal is extracted from the seabed and the sea, and a tidal current velocity is measured on the basis of the reflected signal. The tidal current measuring apparatus is provided with a transmitter- receiver 1, for the front and the rear, which radiates ultrasonic waves in the front and rear directions of the moving body and which receives reflected ultrasonic waves in the front and rear directions, with a transmitter-receiver, for the right and the left, which radiates ultrasonic waves in the directions to the right and the left of the moving body and which receives the ultrasonic waves in the directions from the right and left, with a front and rear/right and left changeover circuit 3 and a transmission-reception circuit 5 which are changed over by an output from an operation and control circuit 8, which control the radiation of the ultrasonic waves from the transmitter-receiver 1 for the front and the rear, the radiation of the ultrasonic waves from the transmitter-receiver 2 for the right and the left and the reception of reflected waves of the respective ultrasonic waves in a time-sharing manner and which guide an output based on the reflected waves to a reception circuit 6.
Patent JP-S59198913-A (JP)
Inventor: KUROMIYA NOBUO
IPC: A01F12/10
Filed: 1984-03-28
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-H07268278-A (JP)
Title: Heat-resistant coating material and bonding wire coated therewith
Inventor: EGUCHI KUNIYUKI
IPC: H01B7/29
Filed: 1994-03-30
Abstract: PURPOSE:To provide a heat-resistant coating material which can give a coating film resistant to breakage caused by softening or thermal deterioration on the periphery of a conductor or a metal wire by forming the coating film from a heat-resistant coating material comprising a specified epoxy resin and to provide a heat-resistant coated conductor and a coated bonding wire. CONSTITUTION:The coating material comprises an epoxy resin having a glass transition temperature of 125 deg.C or above. It is desirable that the epoxy resin used is a cured resin product prepared by reacting an epoxy resin having at least two epoxy groups in the molecule with a resin curing agent having a phenolic hydroxyl group. In order to lower the rigidty of the coating film and to improve the properties of the film, it is desirable to add a thermoplastic resin having an elongation at break larger than that of a thermoplastic resin to the epoxy resin. By adding a dispersible flexibilizer to the epoxy resin, the rigidty of the epoxy resin film can be lowered, and the rigidity and elongation at break can be improved without detriment to the heat resistance of the epoxy resin.
Patent JP-H11260285-A (JP)
Title: Control method for color crt and electron beam
Inventor: NISHIMURA KUNIHIKO
IPC: H01J29/50
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a precise beam spot diameter on an entire screen range, without degrading a convergence characteristic by setting a focusing voltage of an electron gun to a specific ratio of an accelerating voltage. SOLUTION: A focusing voltage of an electron gun is set to a value which is 31% highery than an acceleration voltage. Preferably, a deflection yoke equipped with a static quadruple magnetic field generating device having a focusing operation is provided in the horizontal direction, and a long axis part of a facing part of a pair of electrodes constituting the main lens of the electron gun is far away from a screen comparing with a short axis part. An interval between the pair of electrodes at the facing parts of the pair electrodes is preferably constant in the range of 0.7-1.5 mm.  In addition, it is preferable that control method that increases dynamic voltage is reduced by applying a quadruple magnetic field to an electron beam, and a control method that the long axis part of the facing parts of the pair of electrodes is a color CRT which is at a position far away from the screen comparing with the short axis part, and an asymmetric electric field generated between the pair of electrodes improves the inside deflection of the electron beam are preferable.
Patent JP-2000257731-A (JP)
Title: Flow passage selecting device
Inventor: IDA KENJI
IPC: F16L41/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To switch the fluid flow passage with a high speed without generating a water hammer and a rapid pressure change. SOLUTION: This device is provided with a sealed up casing 12 installed on the branch point of a single upstream flow passage 1 and two lower stream side flow routes 2, 3 and a movable valve element 14 for gradually increasing its one side and gradually decreasing the other side, while keeping the opening area sum of two lower stream side flow routes provided in the casing to a constant. The casing 12 has a three-forked road 12a for connecting the upper stream side flow route with two lower stream side flow routes and the movable valve element 14 has an arc surface 15 for sliding while sticking to the casing 12. By swinging the movable valve element around the center axis 14a of the arc surface 15, both ends 15a, 15b of the arc surface open/close the opening of the lower stream side flow route respectively.