baber/WOPTO huggingface dataset:
Patent JP-H11230633-A (JP)
Title: Absorption refrigerator
Inventor: KUROKI YASUHARU
IPC: F25B15/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To get high efficiency regardless of operation conditions such as freezing load, etc., by providing a pipe for supplying a condenser with a refrigerant liquefied with a low-temperature reproducer with a pressure control means, and controlling the pressure so that the concentration of intermediate liquid may come to the average value between the concentration of thick liquid and the concentration of dilute liquid. SOLUTION: For a pressure control means, a control valve 8 is attached to a pipe, and the aperture of the control valve 8 is controlled by a control circuit 9. That is, the control circuit 9 estimates the concentration of the intermediate liquid being the absorptive liquid within a high-temperature reproducer with its first estimator, and estimates the concentration of the thick liquid within a low-temperature reproducer with the second estimator 92, and further estimates the concentration of dilute liquid within the absorber with the third estimator 93, and computes the control deviation by operation parts 94 and 95 from those estimated three types of concentration.  Based on the computed control deviation, a controller 90 controls the aperture of a control valve 8, and brings the ratio of the concentration difference between thick liquid and intermediate liquid to the concentration difference between the dilute liquid and intermediate liquid close to 1:1.
Patent JP-H05232277-A (JP)
Title: Driving device of control rod
Inventor: SATO TAKAFUMI
IPC: G21C7/16
Filed: 1992-02-24
Abstract: PURPOSE:To shorten full lengths of a control rod and a control rod driving mechanism, to eliminate a through hole for installation of the control rod driving mechanism provided in the bottom of a reactor pressure vessel, for simplification, and to execute fitting and removal of the control rod driving mechanism to and from the reactor pressure vessel by a remote operation. CONSTITUTION:A cross-shaped neutron absorber 5 of a control rod 19 is fitted to a hollow absorber fitting pipe 2 and an outer tube 3 and an inner tube 4 are inserted into the absorber fitting pipe 2. The terminal of the outer tube 3 is connected to a flange 8 sliding inside a control rod driving mechanism support board 13. The terminal of the inner tube 4 is connected to a piston 9.
Patent JP-H01210868-A (JP)
Title: Voltage sensor and voltage measuring
Inventor: KAWAMURA KOUIN
IPC: G01R19/00
Filed: 1988-02-18
Abstract: PURPOSE:To detect and measure an AC high voltage with high precision together with obtaining a miniaturized and simplified instrument by using a voltage sensor being stuck a distortion gauge to an electrostriction element having a pair of an electrode wherein the AC voltage to be measured is impressed. CONSTITUTION:The title instrument is constituted of the voltage sensor stuck the distortion gauge 2 to the electrostriction element 1 having a pair of the electrode 102, 103 wherein the AC voltage Vac to be measured is impressed, and a measuring circuit 9 measuring the voltage Vac from the output of the gauge 2. By this method, when the voltage Vac to be measured is impressed in between the electrode 102 and 103, the element 1 occurs the electrostriction corresponding to a crest value and frequency of the impressed voltage Vac. This electrostriction is converted into a resistance change of the gauge 2, detected by a bridge circuit 91 of the circuit 9 as the change of the electric signal, inputted into a dynamic distortion measuring device 92 and amplified 93, then its output signal waveform is observed by an oscilloscope 94. Accordingly, as the distortion of the element 1 is proportional to the measuring AC voltage impressed, the voltage Vac is detected and measured with high precision.
Patent JP-H04274124-A (JP)
Title: Micro-vacuum element
Inventor: OMORI KATSUYUKI
IPC: H01J21/10
Filed: 1991-03-01
Abstract: PURPOSE:To stabilize a manufacturing process, improve safety and heighten an insulating property for raising reliability by sandwiching an insulating film on a grid between silicon nitride films to make three-layer constitution. CONSTITUTION:The upper and lower sides of an insulating film 4 placed between a grid 3 on an insulating film 2 formed around a cathode 1 and an anode 5 are sandwiched between silicon nitride films 7, 8 to make three-layer constitution. With this constitution, contact between the grid 3 and the anode 5 due to over etching on a forming process of an active region 6 is prevented from occurring, and separation of a mask is suppressed against etching even for long time. Consequently, working in the forming process of the active region becomes easy while improving stabilization and safety, heightening an insulation property and raising reliability can be realized.
Patent JP-H11234482-A (JP)
Title: Image reader
Inventor: IWASAKI SATOSHI
IPC: G02B13/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader that has a uniform resolution of an image and eliminates the need for a memory for software processing by focusing with a constant magnification in synchronism with a scanning of a scanning means. SOLUTION: The rotating mirror 22 of an image pickup camera section acts like a scanning means and is driven to scan an original image in the subscanning direction by a driver. An image pickup lens 23 is driven by the driver to form an image on a line sensor 21 and is focused without changing an image pickup magnification even when the distance from the image forming position to an original face is changed. The focusing with a constant magnification is performed in synchronism with a scanning by the rotating mirror 22. Two-dimensional image reading is conducted by reading in the subscanning direction and reading in the main scanning direction by the line sensor 21 itself. Thus, even when the height of a book original B differs for each read position, the read image is not distorted like a barrel and an image equivalent to an original image is obtained.
Patent JP-S54130254-A (JP)
Title: Golf club
Inventor: ISHIHARA JIYOU
IPC: A63B53/12
Filed: 1978-03-31
Abstract: PURPOSE: To produce a shaft for golf club which is light in weight but free from plastic deformation and breakage by making non-crystalloidal the surface of an iron or alloy steel pipe.  
     CONSTITUTION: The surface of an iron plate or alloy steel shaft, after sprayed or coated with such powder as B, Si, Ni, Cr and Co, shall be melted by lasing. When the powder and the surface thus fused are cooled and solidified, the surface becomes non-crystalloidal having higher strength and elastic limit. Since there is a little unevenness left on such non-crystalloidal surface, it will be coated or colored with an appropriate acrylic paint to become a product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57151531-A (JP)
Title: Transfer equipment
Inventor: IKEUCHI HIDEKI
IPC: B65G53/56
Filed: 1981-03-16
Abstract: PURPOSE:To sequentially discharge in a specified direction tube marks cut off after marking, and also efficiently discharge defective tube marks through one  rotary member. CONSTITUTION:A frame member 30 is provided with a rotary memver 11. The rotary member 11 is provided with a number of through holes in a thickness direction. The tube marks, cut off by a specified length after marking, are stored in the holes of the rotary member 11 after a tube 33 is transferred. The tube marks are fed in the specified direction at the location of a guide tube 49 or 50 and distributed in to guide tubes 74 and 75 by a distributing equipment in the  frame member 65. Defective tube marks are discharged from a discharge guide tube 64. With this construction, efficient transfer can be attained through an air  tube and the rotary member 11.
Patent JP-H05235624-A (JP)
Title: Glass antenna for automobile
Inventor: TSUKADA TOKIO
IPC: H01Q1/32
Filed: 1992-02-24
Abstract: PURPOSE:To improve the reception gain by forming an antenna with main and auxiliary elements when the antenna is embeded to a lower space of dim preventing heat wires provided to a rear window glass, prolonging the auxiliary elements in the horizontal direction with respect to the main elements and connecting one end to the main element and connecting the other end to a feeding point respectively CONSTITUTION:A dim preventing heat wire 2 and a bus bar 3 are provided in the inside of an automobile of a plate glass 1, placed between one side and a longitudinal center line CL of a window glass, and a feeding point 4, a main element 5 and an auxiliary element 6 are provided to the antenna. Then the main element 5 is made up of two horizontal wires, the ends of the wires are connected by a vertical wire, the auxiliary element 6 connected to the wire is prolonged horizontally with respect to the main element 5 and one end is used for a feeding point 4. Thus, the decrease in the reception gain in a specific direction of the main element is reduced and the reception gain in every direction is improved.
Patent JP-S54130143-A (JP)
Title: Production of thick film optical plane branching circuit element
Inventor: KIRIYAMA KAICHIROU
IPC: G02B6/30
Filed: 1978-03-31
Abstract: PURPOSE:To enable a branching circuit and optical transmission fibers to be coupled relatively readily and reduce the loss of light by providing the thick film optical plane branching circuit with photosensitive resins through the use of a printed circuit forming method by a photographic method. CONSTITUTION:Photosensitive resins such as transparent polyester base resins which have virtually no absorption loss to the transmission light used and are capable of freely controlling the thicknesses of about 100mu to several 100mu are coated on a substrate 1 such as of quartz glass which is smaller in refractive index of light than the same and has been smoothed of its surface. Next, a thick film optical plane branching circuit 2 of a desired shape by the photosensitive resins and pattern parts 5 for holding optical transmission fibers 3 in a satisfactory manner are formed on the substrate 1 by a printed circuit forming method by a photographic method. The end faces of the fibers 3 are butted and contacted to each section of the circuit 2 and are bonded and bound by means of a silicone base resin adhesive agent 4. Further the coupling is intensified by an epoxy base resin coupling binder 6.
Patent JP-H09225736-A (JP)
Title: Diamond bead saw
Inventor: TOGE NAOKI
IPC: B23D61/18
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a diamond bead saw in which the sharpness is not deteriorated even when the cutting speed is high, and the service life of a tool is long. SOLUTION: In a diamond beads saw in which annular diamond beads 2 where a grinding material layer is formed on a bead base body 1 are fixed to a wire core 3 with equal intervals, and a core surface between the diamond beans 2 is covered with the resin 4, the wear resistance is reduced by reducing the degree of concentration of abrasive grain gradually or stepwise from a forward part to a rear part in the beads advancing direction, or by reducing the ratio of contents (content) of hard substances in a metal binding material gradually. Because the rear part of the diamond beads 2 is worn more than the forward part, a tip edge can be secured. Thus, the cutting resistance is reduced, and the stable and excellent sharpness can be obtained. Because the cutting resistance is small, the cutting speed can be increased.
Patent JP-S59162862-A (JP)
Title: Vacuum generator
Inventor: HIROSE TOORU
IPC: A23L3/3418
Filed: 1983-03-07
Abstract: PURPOSE:A vacuum generator for food storage in vacuum that is composed of a integrated combination of the major body and the operation part, thus being easily handleable with only one hand. CONSTITUTION:The vacuum pump 31 connecting to suck opening 32 (23 represents connect opening and 32 is hose) is set on the bottom in the main body 29, while the pushing buttom 35 for operating the hole 22 for evacuation where 28 is a coil spring which forcibly keeps the valve always closed and the power switch 34 are fitted to near the handle 33, thus forming the vacuum generator. The food to be stored in vacuum is placed in the vessel, a cover 2 is placed on the vessel so that an air-tight body 3 comes between them and another air-tight body 5 is placed on the air-sucking hole 4. Then, the vacuum generator is placed on the cover 2, the pump is driven and the vessel 1 is evacuated through the suck opening 23 and the hole 4. The operation of the pump 31 is stopped, the button is pushed down to open the valve 25 and restore the inside of the suction opening 20 to the atmospheric pressure, then the generator is demounted.
Patent JP-H04255085-A (JP)
Title: Optical character reader
Inventor: SHIBUSAWA MASANAKA
IPC: G06K9/00
Filed: 1991-02-06
Abstract: PURPOSE:To provide an OCR capable of specifying a character line to be read out from a document in a wide range and having high generality. CONSTITUTION:In an optical character reader for forming the image of a character on a specified character line of a document 6 on a CCD 1 through a focus lens 2, an ID for specifying a character to be read out is inputted from a control part 7, a mirror 3 is rotated by a control motor 4 and optical axes 10, 11 are changed so that an optical image from the specified character line is led into the CCD 1, and in order to form the optical image on the CCD 1, the focal distance of the lens 2 is controlled.
Patent JP-H04249229-A (JP)
Title: Optical device
Inventor: OGURA SHIGEO
IPC: G03B17/14
Filed: 1991-02-05
Abstract: PURPOSE:To obtain an optical device where an excellent image is obtained while preventing an effective shutter speed from lowering by properly setting the optical positional relation among the primary focusing surface by a photographing lens, a field lens, and the shutter opening and closing part of a shutter means in the optical device provided with a secondary image formation system. CONSTITUTION:In the case that an object image formed on the primary focusing surface 25 by the photographing lens 11 is reformed on a specified surface 39 by a secondary image formation lens 33 through the field lens 31 consisting of plural lenses after changing image formation magnification, the shutter opening and closing part 24 which controls passing light quantity is provided near the primary focusing surface and is constituted to be interposed between the plural lenses which constitute the lens 31.
Patent JP-H04275437-A (JP)
Title: Thin film transistor and its manufacture
Inventor: KANEKO SETSUO
IPC: H01L29/78
Filed: 1991-03-04
Abstract: PURPOSE:To form a thin film transistor of low cost and high yield. CONSTITUTION:A thin film transistor formed by overlaying a glass substrate 1 with a gate metal 1, by patterning after the whole surface is spread with a gate insulating film 3, an amorphous Si film 4, and a nitrogen-doped amorphous Si film 5, by using ion implantation with a photoresist 6 as a mask to form source, drain layers 7, 8, and by lifting off the photoresist 6 to form source-drain electrode 10, 11. This thin film transistor has a simpler structure and a shorter process as compared with the prior art one. A nitrogen-containing amorphous Si film protects a channel top; therefore, characteristics stabilize.
Patent JP-S55131407-A (JP)
Title: Processing of internal surface
Inventor: TSUKIJI YOSHIHIRO
IPC: B23B35/00
Filed: 1979-03-30
Abstract: PURPOSE: To process in a good workability an internal surface of a work having a surface to be processed, whose diameter is larger than a diameter of an entrance hole for a tool, without dividing the work into two parts by an arm curved and carrying a tool at a tip thereof.  
     CONSTITUTION: An arm 7 carrying a tool 6 is formed by bending with a proper radius R of curvature. The radius R is determined by a diameter D1 of an entrance hole 15 of a work 14, a length AB of the entrance hole, a diameter D2 of an internal surface 16 to be processed and a position of the internal processed surface 16 from the entrance hole 15. The arm 7 is fixed to a machine tool side and the work 14 is inserted to the arm 7 through the hole 15. Thereafter, the work 14 is rotated about a working axial center thereof and thus the internal portion 16 to be processed may be processed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01211337-A (JP)
Title: Optical information recording medium
Inventor: TSUMURA MASAHIRO
IPC: G11B7/243
Filed: 1988-02-19
Abstract: PURPOSE:To improve the recording sensitivity even of a plastic substrate by forming an underlying layer of a thin carbon film. CONSTITUTION:The underlying layer is formed of the thin carbon film. This film can be formed by a vacuum deposition method, sputtering method, ion plating method, etc. The two layers of the underlying layer and the recording layer can be formed by the same stage within the same device as to the film which is to be formed in a vacuum vessel among the recording films. Although the film thickness of the underlying layer varies with applications, 10-2,000Angstrom  is generally preferable as the film thickness range at which the good C/N is obtd. and which is effective for the recording sensitivity as well. The plastic such as polycarbonate resin or acrylic resin (polymethyl methacrylate resin, etc.), and a glass can thereby be used as the substrate materials and the recording sensitivity of the optical disk is improved.
Patent JP-S58157680-A (JP)
Inventor: TANAHASHI TOORU
IPC: H02P7/292
Filed: 1982-03-09
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-H06252866-A (JP)
Title: Time division broadcasting equipment
Inventor: SASAYA TOSHIHISA
IPC: H04H20/61
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the output capacity of an audio amplifier and the capacity of the power supply and to prevent sounds from plural speakers from being overlapped by storing a received audio signal and broadcasting it while selecting speakers sequentially. CONSTITUTION:A power supply application signal of an audio amplifier is sent from a supervisory station 11 to activate a power supply of an audio amplifier 27 of a speaker station 21 and to set an audio memory 25 to a recording state, then an audio signal is sent to be sounded from a speaker 1 and stored in the audio memory 25 and when the sounding of the audio signal is finished, a sounding end signal is sent and then the recorded audio signal is reproduced and sounded sequentially from speakers 2, 3. The speaker station 21 sends the received audio signal to the speaker 1 for the first time, and records the signal in the audio memory 25, then the audio signal reproduced from the audio memory 25 is sent to the speaker 2 selected for the 2nd time and the audio signal reproduced from the audio memory 25 is sent to the speaker 3 selected for the 3rd time in this way and they are repeated again. When the audio sounding is finished, the power supply is deenergized.
Patent JP-S58179266-A (JP)
Inventor: PAORO BERETSUTA
IPC: C09B23/08
Filed: 1983-03-07
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。
Patent JP-S60183633-A (JP)
Title: Correcting method of pol program by crt
Inventor: MORIOKA YASUSHI
IPC: G06F9/06
Filed: 1984-03-01
Abstract: PURPOSE:To correct easily a machine language of a prescribed position of a multi-word instruction word by revising an instruction word one by one word through cursor key operation and displaying it when the instruction word at a position designated by a cursor is a multi-word instruction. CONSTITUTION:A POL program for problem is displayed on a CRT display together with an instruction word and a machine language. When the 3rd address 7 of a 3-word instruction LD8 of an address 6904 is corrected by using the machine language for example, a cursor 3 is placed to an address location corresponding to the instruction LD8 and then a cursor movement key is depressed, then the cursor position is kept at it is at addresses 6904-6906 and only an address ADDRESS and a machine language HEX of the content displayed on a key-in area 2 are revised. Thus, when the machine language to be corrected is displayed, the multi-word instruction is corrected by using the machine language through the correcting operation including the input of correction data.
Patent JP-S63204999-A (JP)
Title: Planar acoustic device
Inventor: AOKI SHINGO
IPC: H04R1/28
Filed: 1987-02-20
Abstract: PURPOSE:To lower the Q of a whole vibration system, the degree of freedom of the planar vibration member being not so much suppressed, and to make the acoustic device of good sound quality practicable by bringing a protruding part, supported by a bridge construction into contact with a part of the surface of the plate shaped vibrating body. CONSTITUTION:A sound generating part 3 is speaker part, which receives the sound signal of a voltage, sufficient to drive a ceramic speaker, from a sound signal generating part 2, and converts it into sound, and consists of a ceramic speaker body 6, a bridge member 7 and a supporting strut 8 for lowering the Q. As for the bridge member 7, the strut 8 is set up at nearly the central part of the bridge part, constructed over a circular opening part 11, so as to face the ceramic speaker body 6, and the top tip 8a of the strut 8 is hemisphere shaped, and the top tip 8a is fastened at nearly the central part of the ceramic speaker body 6, under the contacting condition of almost a point, by an adhesion or the like. Thus, while the degree of freedom of the vibration of the plate shaped vibrating member is not so much suppressed, the Q of the whole vibrating system can be lowered, and the device of good sound quality can be realized.
Patent JP-H01212966-A (JP)
Title: Random access memory
Inventor: UMEMURA MASAO
IPC: H04N1/21
Filed: 1988-02-22
Abstract: PURPOSE:To change the direction of data and read by supplying an address value consisting of the high order bit (M-L) bit of a first address value and the low order bit of a second address value at the time of reading and designating the data of a second direction orthogonal with a first direction. CONSTITUTION:At the time of reading to a column direction, a write enable signal WE goes to a high level and a data direction designating signal H/V goes to a low level, the externally inputted address values A0-A10 are shifted by three bits, the address values A3-A10 are supplied to respective memory cell arrays 11-18 as the first address values MA0-MA7, chip select signals R/CS1-R/CS8 are completely brought into the low level, the respective memory cell arrays 11-18 are all selected, the one bit of the output data of the respective memory cell arrays 11-18 selected by the selectors 31-38 of a data direction converting part 30 is collected to have 8 bits by a three state gate 39 based on the address values A0-A2 and read.