baber/WOPTO huggingface dataset:
Patent JP-H10334497-A (JP)
Title: Super resolution element and optical head device equipped with the same
Inventor: TANABE YUZURU
IPC: G11B7/135
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain the proper contrast state of light in a central part and a peripheral part by holding a compd. of liquid crystal and high polymer between two opposed substrates and forming electrodes in the inner surfaces of the substrates so as to apply a voltage upon the central part of an approximately round shape of a layer of the held compd. or the peripheral part surrounding the central part. SOLUTION: The two transparent substrates 10 provided with electrodes 12 in the peripheral part of the central part 11 having no electrodes are disposed to hold a seal material 13 and a transmission scattering type liquid crystal layer between the electrodes 12 opposed to each other. This liquid crystal layer comprises the compd. of liquid crystal and high polymer having positive dielectric anisotropy, and when a voltage is applied between the electrodes 12, the liquid crystal layer becomes the transmission state of an annular pattern of high transmissivity in the peripheral part and low transmissivity in the central part.  As a result, apparent refractive indexes of liquid crystal of the peripheral part and the central part become conventional refractive indexes of liquid crystal to be equivalent to a refractive index of high polymer and to be unequivalent to the refractive index of high polymer respectively, and light scattering takes place. By this method, a spot diameter of laser beam can be converged, and the information recording density and the reproducing and recording characteristics are improved.
Patent JP-H11337009-A (JP)
Title: Flash type deaerator
Inventor: SAWA MASAKAZU
IPC: F22D1/50
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple and lower cost flash type deaerator which can improve the efficiency of a plant by eliminating the need for a high temperature steam from a waste heat recovery steam generator. SOLUTION: This flash type deaerator is provided with a deaerator 5, a first pipe to guide a part of condensate discharged from a condenser 2 to the deaerator 5, a second pipe 7 to guide a rest part as main stream of the condensate discharged from the condenser 2 to the deaerator 5 via a preheater 8 and a pressure reducing valve 9 provided in the course of the second pipe 7.
Patent JP-S5566820-A (JP)
Title: Heater type cathode
Inventor: ONOZAWA TATSUO
IPC: H01J1/28
Filed: 1978-11-15
Abstract: PURPOSE: To prevent a number of heaters from being disconnected and being deformed by mounting them on a heater type cathode.  
     CONSTITUTION: Both the inside cathode tube 11 and the inside cathode tube are fixed to the impregnation type cathode 10 by waxing. The first and second alumina coated tungsten heaters 13 and 14 are mounted on them and are connected to the heating power supply 16 through the changeover switch 15. They 13 and 14 are designed to heat the impregnation type cathode 10 up to the preset temperature, respectively. This sharply lowers heater temperature by turning on a number of heaters 13 and 14 while the cathode is being activated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63304471-A (JP)
Title: Time base correcting device
Inventor: YAMAGATA KENJI
IPC: G11B20/10
Filed: 1987-06-04
Abstract: PURPOSE:To prevent an address fluctuation caused by a jitter and to maintain the continuity of a read signal by monitoring an address difference between the write and the read of a memory and using the address difference at the time when said address difference comes lower than a prescribed value as the address difference of an initial state. CONSTITUTION:The address difference between the write and the read is monitored and when both the addresses come too close, they are reset and the approach of the addresses is avoided and the continuity of a read out video signal is maintained. For this purpose, an address monitoring circuit 9 is constituted of EX-OR circuits 91-93 which input the respective data of higher rank three bits, for instance, respectively and a coincidence detection circuit 90 consisting of the AND circuit 94 of a negative logic which makes the respective outputs from the circuits from them be three inputs and the high-order three bits of the write and the read addresses are made to coincide with each other and the address difference of the both is determined so as to be smaller than the prescribed value determined by the remaining number of the bits. Namely, the AND circuit 95 of a positive logic which makes a play signal be a gate control input is arranged behind the newly provided circuit 90 and the number of times of address resets is reduced.
Patent JP-S622912-A (JP)
Inventor: SHIMADA TETSUJI
IPC: A47J31/06
Filed: 1985-06-28
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-H0436589-A (JP)
Title: Heated material discharging device for kiln
Inventor: TAKAGI CHIHARU
IPC: F27B9/39
Filed: 1990-05-30
Abstract: PURPOSE:To enable a mechanical and efficient handling of a material to be heated in a firing operation, by providing a frame gripper, a scooping device for the material to be heated, a lift device and a horizontally moving device, and returning onto a tray a frame emptied of the material to be heated. CONSTITUTION:A frame 3 containing a material 9 to be heated and discharged from a furnace body after firing is pushed to a heated material taking-out position, together with a tray 2. The frames 3 aligned at the taking-out position are each gripped by a frame gripper 4, and the material 9 is scooped up together with the frame 3 by operating a heated material scooping device 5. Concurrently, a lift device 6 is also operated to raise the frame gripper 4 and the scooping device 5 together. When the gripper 4 and the scooping device 5 reach a predetermined height, they are transferred to a heated material recovering position outside of a conveyor 1, by operating a horizontally moving device 7. Then, only a heated material scooping member 51 of the scooping device 5 is opened to let the material 9 fall. Thereafter, the gripper 4 and the scooping device 5 are returned together to a position on the upper side of the conveyor 1, and are lowered by the lift device 6. The empty frame gripped by the gripper 4 is then placed on the tray 2 on the conveyor 1. Subsequently, the empty frame is charged with the material 9 to be heated at a feeding position, and is fed to the inlet side of the furnace body.
Patent JP-S63304734-A (JP)
Title: Pulse stuff synchronizing system
Inventor: RIKIYAMA HIROKI
IPC: H04L7/00
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the deterioration in the signal quality by constituting an information bit number in one frame as a prime number so as to block the production of a stuff jitter for a long period. CONSTITUTION:A frame is constituted so that the location of phase comparison is moved independently of the stuff by taking the relation between the frame constitution and the phase comparison interval into account. That is, the condition above is satisfied when no common measure except 1 exists between the information hit number (i) in one frame and the phase comparison interval (n). Thus, in selecting an optional positive integer for the interval (n), a prime number has only to be selected for the number (i). Thus, the production of jitter for a long period is suppressed and the deterioration in the quality of signal is prevented.
Patent JP-H08307985-A (JP)
Title: Speaker set
Inventor: SOU GETSUMEI
IPC: H04R1/28
Filed: 1995-05-01
Abstract: PURPOSE: To improve the resonance effect or low-pitched sound characteristic of a loudspeaker set and, at the same time, to reduce the volume of the set at the time of transporting and housing the set by attaching a loudspeaker to the box-type cabinet having the smallest inner volume of a plurality of box- type cabinets having successively increasing inner volumes. CONSTITUTION: At least two box-type cabinets, namely, a first cabinet 1 and a second cabinet 2 having a larger inner volume than the cabinet 1 has are provided and a loudspeaker 3 is not attached to the second cabinet 2 having the larger inner volume, but to the first cabinet 1 having the smaller inner volume. The first cabinet 1 is constructed in a box body having a bottom section 10, vertical walls 11, and a top section 12 and a through hole 13 is bored through the bottom section 10 so as to transmit the sounds in the cabinet 1. In addition, a projecting section 100 horizontally extended outward is formed on the peripheral edge of the bottom section 10.  In addition, the second cabinet 2 is also constructed in a box body having a bottom section 20, vertical walls 21, and an opened top for supporting the vertical walls 11 of the first cabinet 1 and housing the cabinet 1 in the cabinet 2.
Patent JP-H0433492-A (JP)
Title: Catv converter
Inventor: OZAWA KAZUMASA
IPC: H04N7/16
Filed: 1990-05-29
Abstract: PURPOSE:To attain the program reservation to both a video tape recorder and a CATV converter simultaneously with one operation by providing a receiver of a signal from a video bar code program reservation remote controller transmitter and a reservation means reserving a program from a reception data. CONSTITUTION:A CATV converter 1A is provided with a receiver A of a signal from a video bar code program reservation remote controller transmitter 3 and a reservation means B making program reservation from a reception data by the receiver A. In the case of applying automatic answering recording of a CATV broadcast to a video tape recorder 2, one of the video bar code program reservation remote controller transmitters 3 is operated. Thus, the program reservation is made simultaneously not only for the video tape recorder 2 but also for the CATV converter 1A.
Patent JP-S63305348-A (JP)
Title: Positive type resist composition
Inventor: UENISHI KAZUYA
IPC: G03F7/022
Filed: 1987-06-05
Abstract: PURPOSE:To provide the title compsn. having high resolving power, high accuracy of reproducing pattern shapes and high sensitivity by incorporating a photosensitive material having specific structure and alkali soluble novolak resin into said compsn. CONSTITUTION:This compsn. contains the photosensitive material having the structure expressed by formula I and the alkali soluble novolak resin. In formula, the number which can take H among 6 substituents expressed by Ra-Rf is the real number larger than 9 and below 3 in terms of the average value per molecule, the number which can taken -X-R1 is likewise >=0.3 real number and the number which can take the constitutional formula is likewise >=2.5 real number. R1 denotes a substd. or unsubstd. aliphat. group, etc. The ratio of the photosensitive material and the alkali soluble novolak resin to be used is 5-100pts.wt. photosensitive material per 100pts.wt. novolak resin. The rate of the residual film decreases extremely if the ratio of the use is below 5pts.wt. The sensitivity and the solubility in a solvent are degraded if the ratio exceeds 100pts.wt.
Patent JP-H04340239-A (JP)
Title: Method of assembling semiconductor device
Inventor: NISHINO TOMONORI
IPC: H01L23/50
Filed: 1991-05-16
Abstract: PURPOSE:To assemble a semiconductor device without any error by utilizing semiconductor elements with good efficiency and without any waste by a method wherein discrimination holes indicating the grade of the electronic characteristic of the semiconductor elements which have been bonded or which are to be bonded in each section of a TAB tape are formed in each section. CONSTITUTION:After a wafer has been pelletized, semiconductor memory elements as good products are connected sequentially to individual sections on a TAB tape 3. At this time, discrimination holes 4 used to indicate the grade of the semiconductor memory elements 2 are made according to a map figure on the basis of the measurement result of an electric characteristic in a wafer state. Thereby, a plurality of semiconductor elements are combined from the discrimination holes in the individual sections on the TAB tape in such a way that their characteristics are matched with each other. Thereby, a semiconductor device can be manufactured. Consequently, the semiconductor device can be manufactured by combining the individual semiconductor elements with good efficiency, without any waste and without any error.
Patent JP-H03101805-A (JP)
Title: Filter apparatus having particle filters stacked in vertical direction
Inventor: OOUEN JIEI TASHITSUKAA
IPC: B01D50/00
Filed: 1990-05-30
Abstract: PURPOSE: To decrease the accumulation amt. of granular materials in a filter tube by providing a main vessel with an inlet means allowing the passage of a carrier fluid and an outlet means allowing the passage of the filtered carrier fluid. CONSTITUTION: Gases contg. particles enter from the inlet 22 into the vessel and simultaneously a dust hopper is maintained in a closed position. Both filter assemblies 16a, 16b are connected via a supporting pipe 18 and the flue gases entering the same flow in around the filter tube formed perpendicularly below both assemblies 16. The gases contg. the particles enclosing the tube are drawn into the tube by a pressure difference between an internal chamber 14 and the inside of the tube maintainable under a suitable pressure via the supporting pipe 18. The gases are filtered at the time when the gases pass through the filter tube. The gases pass through respective hood chambers 58, enter the pipe 18 and emerge from the vessel. As a result, the efficient filtration is executed.
Patent JP-S63125786-A (JP)
Inventor: TOOMASU GUREGORII ROORIN
IPC: E05B49/00
Filed: 1987-06-05
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-H05334409-A (JP)
Title: Method for inputting merchandise image in merchandise control system
Inventor: MAEDA MIYUKI
IPC: G06F17/30
Filed: 1992-06-02
Abstract: PURPOSE:To simultaneously enable registering several tens or several hundreds of merchandise images to be executed and to save labor and time for registration by segmenting the merchandise image from an image read out by an image reader and registering the segmented image in a storage device. CONSTITUTION:An image read out by a scanner 11 is displayed on a display device 13, the ruled line of a furniture is simultaneously outputted to the device 13 based upon furniture information 23, expanded/contracted and moved by a keyboard 12 and a mouse 14 and aligned with the displayed image and the frames of plural merchandises are overwritten on the ruled lines of the furniture based upon the sizes of respective merchandises obtained from a merchandise master 21 and information indicating the positions of merchandises which is obtained from display information 22 and expanded/contracted/moved information. Plural merchandise images are segmented from an image displayed by plural frames and the segmented merchandise images are registered in a storage device merchandise image file 24 correspondingly to merchandise codes recorded in the master 21. Consequently plural merchandise images can be simultaneously registered by one image reading.
Patent JP-H06332660-A (JP)
Title: Information processor
Inventor: YAMADA MASAAKI
IPC: G06F3/14
Filed: 1993-05-20
Abstract: PURPOSE:To improve the operability in the case of connecting plural kinds of processings to the operation of a pointing device by recognizing the part uttered ahead of and after the operation of the pointing device, in a user's voice, and calculating and executing a user's intended processing from a result of recognition. CONSTITUTION:A central processor 7 executes operation control by a control program stored in an internal memory 9. By using a voice input device 5 and an I/O device 6, a voice generated by a user is fetched, and retained in an external memory 8. When an operation of a pointing device 3 is detected, voice data ahead of an after the time when it is operated, in the voice data of the external memory 8 is extracted, a parameter required for pattern matching is calculated, compared with a parameter of a standard pattern, and the most matched standard pattern is obtained as a result of voice recognition. Subsequently, the processing contents of a user interface corresponding to the result of recognition are calculated, and the calculated processing is executed.
Patent JP-S6125775-A (JP)
Title: Highly accurate electrodeposition grinding wheel
Inventor: KIGAMI YUKIO
IPC: B24D3/06
Filed: 1984-07-10
Abstract: PURPOSE:To eliminate the shape accuracy error due to the difference of grain size thus to improve the production accuracy of grinding wheel by temporarily fixing the abrasive grains and removing unnecessary grains then aligning the head of abrasive grains through mechanical pushing thereafter peeling the galvanization for fixing the abrasive grains having low hardness. CONSTITUTION:Galvanization is applied on the grinding wheel body then abrasive grains are sprayed and secured through electric galvanization thereafter unnecessary grains are removed. Then the surface is pressed by means of a zig having specific shape thus to align the heads of abrasive grains. Thereafter, the electric galvanization layer is peeled by proper amount and an electric galvanization layer harder than afor-mentioned galvanization layer is applied thus to produce a highly accurate grinding wheel having no shape accuracy error due to the difference of the grain size.
Patent JP-S6254559-A (JP)
Inventor: SCHENK HORST
IPC: B22D11/06
Filed: 1986-06-19
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-S63305342-A (JP)
Title: Radiograph reader
Inventor: ARAKI HIROYUKI
IPC: H04N1/04
Filed: 1987-06-08
Abstract: PURPOSE:To hold a fluorescent screen in a plane state and to read out a latent image by means of a simple mechanism by abutting a planar accumulative fluorescent screen on which a latent image is formed on the surface of a planar rotary plate to rotate the fluorescent screen and fitting a reading head so as to be moved on a straight line rectangular to the rotating axis of the rotary plate. CONSTITUTION:The rotary disk 3 is fitted to the shaft 2 of a motor 1, the rectangular planar accumulative fluorescent screen 4 is abutted upon the disk 3, a guide beam 5 rectangular to the rotating axis (a) of the disk 3 is arranged on the upper part of the disk 3, the reading head 8 is fitted so as to be moved on the guide beam 5, and an excitation ray source and a photoelectric converter are fitted to the head 8. A thin laser beam (b) radiated from the excitation ray source is made incident on a point on the fluorescent screen 4 and fluorescence (c) generated from a latent image formed on the point is converted into an electric single by the photoelectric converter and sent from a cable 9. Consequently, a radiograph can be read out by the extremely simple mechanism.
Patent JP-H01312117-A (JP)
Title: Excavator
Inventor: SENDA SHOHEI
IPC: E21B19/086
Filed: 1988-06-10
Abstract: PURPOSE:To efficiently execute band-shaped reinforced earth method by arranging an excavating device consisting of a plurality of rotary shafts in parallel with a cutter bit at the tip, and a device for inserting a band-shaped reinforcing member into an excavated hole, on a guide cell supported on a truck. CONSTITUTION:On a self-travelling truck 1 having a crawler 2, a bearing device 3 is set, and on the bearing device 3, a guide cell 6 is slidably supported, and on the guide cell 6, an excavating device 8 is supported to be freely moved forward or backward, and an excavator D is composed. The excavating device 8 is composed of three rotary shafts 17 having a cutter bit 18, and a hydraulic motor 19 which are rotatably connected to each other via a reduction gear 20. Besides, a reinforcing member 55 is mounted on the rotary shafts 17, and at the time of excavating natural ground or the like, the reinforcing member is inserted into a slot R together with the rotary shafts 17, and is solidified integrally with cement milk.
Patent JP-H11340274-A (JP)
Title: Torch power source for wire bonding
Inventor: SHINOHARA NORIYOSHI
IPC: H05B7/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To surely start discharge so as to manage a discharge start timing for ball generation, to form the ball of the excellent stability of a ball size and sphericity with less eccentricity, and to generate a soft ball further so as to perform bonding with an excellent yield by small power. SOLUTION: In this torch power source for wire bonding for generating the discharge by power outputted from a constant current circuit 5 between the tip part of a wire 1 and an electrode 6 and forming a ball 1a at the tip part of the wire 1, a high voltage generation circuit 12 for starting the discharge is provided separately from the constant current circuit 5, and after the discharge is started, the application of a high voltage from the high voltage generation circuit 12 is stopped. The constant current circuit 5 is provided with a current setting part 13 and a time setting part 14 for adjusting the size of a discharge current and the length of discharge time. A means for making a small current for heat insulation smaller than the discharge current flow after the discharge current is stopped is provided.  The means for automatically controlling the discharge time corresponding to a gap voltage between the tip part of the wire 1 and the electrode 6 is provided.
Patent JP-S621558-A (JP)
Title: Simple printer
Inventor: KANDA TAISUKE
IPC: G06K15/00
Filed: 1985-06-28
Abstract: PURPOSE:To provide a pen type printer capable of performing printing by manual driving, by controlling a printing mechanism part on the basis of the output of a relative moving amount detection part for detecting the relative moving amount of a manual printing mechanism part and a printing medium. CONSTITUTION:The relative moving amount of a pen type printer 3 and a printing medium 4 is detected by a sensor 2 to control the signal supplied from a main system to the pen type printer 3. When a manual switch 5 is pressed in order to start printing, the sensor 2 detects the moving amount. Hereupon, when the moving amount becomes equal to a preset false feed amount, printing data is set to a pattern register 6 by the main system 1. Subsequently, a timer is set and a current is supplied to a printing head until printing data is cleared after the elapse of a predetermined time and the ink of a ribbon 9 is thermally transferred to the printing medium 4.
Patent JP-S5569582-A (JP)
Title: 1,7-phenanthroline-3-carboxylic acid derivative
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1978-11-16
Abstract: NEW MATERIAL:A compound of formula 1a: (R 1  is H or lower alkyl group; R 4  is lower alkyl group) or formula 1b, and its salt.  
     EXAMPLE: 9, 10-Dihydro-4, 8-dioxo-1H, 4H, 7H-1, 7-phenanthroline-3-carboxylic acid.  
     USE: Antibacterials effective against Gram-positive and Gram-negative bacteria, carcinostatics, and antiviral agents, having low toxicity.  
     PROCESS: A carbostyril derivative of formula 2 is reacted with a malonic acid derivative of formula 3: (R 3  is lower alkyl group) in the presence or absence of a solvent, e.g. methanol, at room temperature to 150°C to give a compound of formula 4, which is then subjected to ring closure in a solvent, e.g. diphenyl ether, at 100W 250°C to form the compound of formula 1a. The resulting compound is then hydrolyzed in a solvent, e.g. methanol, in the presence of a catalyst, e.g. NaOH, at room temperature to 200°C to afford the compound of formula 1b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6120883-A (JP)
Inventor: KOMATSU AKIRA
IPC: G01K11/06
Filed: 1984-07-09
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-S63308193-A (JP)
Inventor: IMAMURA SUSUMU
IPC: E21D9/13
Filed: 1987-06-06
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。