baber/WOPTO huggingface dataset:
Patent JP-H0813437-A (JP)
Title: Pipe-shaped snow-draining ditch for propulsion method
Inventor: ARAKAWA NORIYUKI
IPC: E01H5/00
Filed: 1994-06-30
Abstract: PURPOSE:To surely hold a snow throwing-in opening part on each snow-draining pipe, at the top thereof even in the case where a snow-draining ditch with an almost circular section is constructed by propulsion at the inside of a ditch established, of which the bottom is flat. CONSTITUTION:A pair of sled-shaped members to be brought into slide contact with a bottom surface 1a of a U-shaped snow-draining ditch 1 established, are attached to the bottom of a guiding pipe 11A positioned at the top end of a pipe-shaped snow-draining ditch 10. An engaging member at the side of a receiving opening 14 is welded on the end face of the receiving opening 14 at the top part of a pipe 11, and a pair of engaged members at the side of an inserting opening 13 are welded on the periphery of the inserting opening 13 in the vicinity of the top part of another pipe 11. When connected with each other, these pipes 11 are located so that the engaging member is fitted into the engaged members. In this way, the guiding pipe 11A is held at a specified position to the circumferential direction thereof, and the following pipe 11 is also held at the same position.
Patent JP-S629087-A (JP)
Inventor: KARURU HEERU
IPC: F16L19/03
Filed: 1985-07-08
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-H07334892-A (JP)
Title: Detection switch for magnetic tape cassette
Inventor: MASUKURA KEIJI
IPC: G11B15/07
Filed: 1994-06-06
Abstract: PURPOSE:To reduce the number of components and to unnecessitate the aligning of each component by integrally arranging a contact part and a switch part. CONSTITUTION:The detection switch is provided with the switch part 400, the contact part 500 and a body 100, and the existence of an erroneous erase preventing pawl of a magnetic tape cassette with built-in auxiliary storage medium is detected by the switch part 400. The contact part 500 is brought into contact with input/output terminals of the auxiliary storage medium of the magnetic tape cassette loaded at the specified position, and plural contact pieces 510 constituting the contact part 500 are mounted on the body 100. The switch part 400 is provided with a pressing member 430 pressed by the erroneous erase preventing pawl of the magnetic tape cassette loaded at the specified position, a movable contact piece 410 turned on/off by the pressing member 430, and a fixed contact piece 420, then it is built in the body 100 and formed integrally with the contact part 500.
Patent JP-H10319440-A (JP)
Title: Semiconductor display device
Inventor: HIRAKATA YOSHIHARU
IPC: G02F1/1345
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor display device which has uniform cell thicknesses and shows a good display characteristic. SOLUTION: In an active matrix type semiconductor display device in which pixel TFTs and driving circuit TFTs are integrally formed on a same substrate, the controlling of cell gaps is performed with gap holding materials 803 arranged between a pixel area and driving circuit areas. As the result, uniform cell thicknesses are obtained over the whole of the semiconductor display device. Moreover, stress is not generated in the driving circuit TFTs at the time of sticking together an active matrix substrate and a counter substrate because conventional grain shaped spacers are not used in this device. Thus, damage is prevented from being provided on the driving circuit TFTs.
Patent JP-S6128816-A (JP)
Title: Apparatus for detecting moving amount
Inventor: SUGIMOTO TETSUO
IPC: G01P13/04
Filed: 1984-07-19
Abstract: PURPOSE:To prevent the introduction of an error into a measured value by chattering, by confirming the presence or absence of state change in the moving directions of two pulse trains having specific phase difference and detecting a moving amount from the counting of a pulse. CONSTITUTION:A detection apparatus is constituted of a signal discrimination circuit 10, a state hold circuit 11, a counter control circuit 12 and a counter 13. When two pulse trains of A- and B-phases having specific phase difference are inputted to the signal discrimination circuit 10, the discrimination circuit 10 detects not only the rising or falling of the A-phase pulse train but also the high and low levels of the B-phase pulse train and two A- and B-phase positive and reverse discrimination signals are sent to the state hold circuit 11. Next, the state hold circuit 11 investigates the presence or absence of the state change in a moving direction to output said state change to the counter control circuit 12. Further, when the presence of the state change is repeatedly generated, the counter control circuit 12 abandons the detection pulse of the presence of state change and outputs the detection pulse of the absence of the state change to the counter 13.
Patent JP-S5670816-A (JP)
Title: Humidity conditioning sheet
Inventor: FURUKAWA TSUTOMU
IPC: B32B27/00
Filed: 1979-11-15
Abstract: PURPOSE: To prevent dew formation at an installation place or cracks on walls and pillers by using a humidity conditioning sheet obtained by bonding a humidity conditioning agent on a sheet.  
     CONSTITUTION: A humidity conditioning agent 1 which adsorbs moisture at a certain humidity or higher and desorbs at a certain humidity or lower is bonded on the entire surface of either one or both surfaces of a sheet 2, using an adhesive. The obtained humidity conditioning sheets A are placed by nailing, lying, or insertion, etc. in the space between a roof and roof backing material, or the back surface of a roof board, ceiling, underfloor, or closet where humidity becomes high, so that dew formation or overdrying can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09311234-A (JP)
Title: Organic/inorganic high-polymer composite optical waveguide
Inventor: NAKAJO YOSHIKI
IPC: G02B6/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-polymer composite optical waveguide with which refractive index control is easy, loss is low and which has high heat resistance by using an org./inorg. high-polymer composite having excellent transparent as a core and clads. SOLUTION: Both of the core part 3 and the clad parts 2, 6 of this optical waveguide are composed of the org./inorg. high polymer composite which contains a metallic high-polymer material obtd. by preferably hydrolyzing an org. metal compd., polyoxazoline or polydimethyl acrylamide as a high-polymer material having an amide bond and, if necessary, a high-polymer material having a polar group and in which the org. components and the inorg. components are combined.
Patent JP-S5772159-A (JP)
Title: Optical device for transparent original
Inventor: KARAMI YUUSUKE
IPC: G03B27/50
Filed: 1980-10-22
Abstract: PURPOSE:To provide a copying device of simple constitution by having a prism which is provided above an original plane and refracts the illuminating main ray from an illuminating light source in such a way as to make it roughly perpendicular to the original plane, and reflection members which illuminate the transparent original from above the original plane. CONSTITUTION:The light from a linear light source 1 is reflected by a reflection shade 2, and its illuminating main ray 3 irradiates near the position where an imaging optical axis 5 and an original plane 4 intersects, on the plane 4. The ray 3 is made incident to and refracted by a prism 6 placed above the plane 4, after which it illuminates a transparent original 9 from above the plane 4 through roof mirrors 7, 8 in such a way that it coincides roughly with the imaging optical axis 5. The slit region of the original 9 is projected in a slit shape onto a photoreceptor 16 by means of a lens 14 via the 1st scanning mirror 11 moving at the same speed in the same direction as that of the light source 1 and the 2nd scanning mirrors 12, 13 moving at half the speed in the same direction and via a stationary mirror 15.
Patent JP-S5959633-A (JP)
Inventor: AANA MAACHINUSU PIIDASUN
IPC: A61K9/50
Filed: 1983-08-13
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-S6041304-A (JP)
Title: Oscillator of surface acoustic wave
Inventor: SHIYOUJI YASUO
IPC: H03B5/30
Filed: 1983-08-16
Abstract: PURPOSE:To improve the design of an SAW filter and to extend the variable range of frequency of an SAW oscillator by realizing a partial transducer of a surface acoustic wave element with a minimum phase shift function. CONSTITUTION:An SAW filter 10 is constituted with the surface acoustic wave element, and amplifiers 12 and 13 connected to variable resistances 18 and 19 and an amplifier 11 are combined with this filter 10 to constitute the SAW oscillator. Transducers 15, 16, and 17 are formed on a piezoelectric substrate 9 of the filter 10. The transducer 16 is weighted in a regular type, and transducers 15 and 17 are weighted in apodize type, and the minimum phase function is used as this weighting method. Transducers 15 and 17 are weighted asymmetrically, and the weighting number is reduced, thus extending the variable range of frequency of the SAW oscillator.
Patent JP-S5375388-A (JP)
Title: Preparation of l-arginine by fermentation
Inventor: NAKAYAMA KIYOSHI
IPC: C12P13/10
Filed: 1976-12-13
Abstract: PURPOSE: To prepare L-arginine by culture of L-arginine-producing microorganism belonging to Arthrobacter genus in a nutrient medium contg. saccharides, organic acids and alcohols as main carbon sources. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63315868-A (JP)
Title: Cryogenic refrigerator device
Inventor: HARADA SUSUMU
IPC: F25B9/00
Filed: 1987-06-17
Abstract: PURPOSE:To provide a cryogenic refrigerator device having a short cooling down time by a method wherein a condenser type heat exchanger is arranged in series with a turbine and a heat exchanger directly connected to a compressor is applied in another coolant for immersing a super conductive magnet to arrange a precooling circuit. CONSTITUTION:Helium gas compressed by a compressor 1 is passed through a precooling valve 4 under a condition in which a turbine inlet valve 5 is closed and cooled down to a liquid nitrogen temperature through a precooling heat exchanger 8 installed in a liquid nitrogen tank 7, enters a low pressure inlet of a heat exchanger 12 and cools the heat exchanger. Upon precooling through the heat exchanger 12, the turbine inlet valve 5 is opened and high pressure helium gas is introduced into a high pressure flow passage through a high pressure line 2. The high pressure helium is precooled by the heat exchanger 12, adiabatically expanded with an expansion turbine 6, resulting in making a low pressure helium gas of which pressure and temperature are lowered to cool down a condensation heat exchanger 11. When an outlet temperature of the expansion turbine 6 is lower than 77K, a precooling valve 4 is closed and a rated operation of the expansion turbine 6 is carried out. In turn, a superconductive magnet 10 immersed in the liquid nitrogen 9 is made to be operated at this time.
Patent JP-H0442031-A (JP)
Title: Minute-gap detecting apparatus
Inventor: AIDA AKINORI
IPC: G01M3/40
Filed: 1990-06-06
Abstract: PURPOSE:To make it possible to detect a minute gap with a simple constitution by arranging many minute-gap detecting pieces on a frame body having the shape along the periphery of a member to be inspected in an array pattern. CONSTITUTION:An ultrasonic-wave inspecting sound source part 13 which has at least one ultrasonic-wave piezoelectric transducer 24 as a pseudo point sound source and has the approximately uniform radiation characteristic is arranged in a tightly sealed space which is sealed with a door (an object to be inspected) 41. The ultrasonic waves which are transmitted into the tightly sealed space from the sound source part leaks to the outside through a minute gap when there is the minute gap at a part which is sealed with the door 41 of an automobile (an object to be inspected) 12. A plurality of minute-gap detecting pieces 43 of an ultrasonic wave sensor are provided in an ultrasonic-wave leakage detecting part 14 facing the sound source part along the sealing part at the outside convert the leaking ultrasonic waves into the detected signal. The distribution of the minute gaps generated in the peripheral part of the automobile 12 can be positively detected based on the signal.
Patent JP-H04372149-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO MEGUMI
IPC: G01R31/26
Filed: 1991-06-21
Abstract: PURPOSE:To recognize a semiconductor integrated circuit chip in which a pinhole occurs under power source wirings, as a defective product during manufacturing steps. CONSTITUTION:In a high withstand voltage bipolar LSI, a silicon nitride film 11 to be used as a capacity insulating film, is removed only at a part under power source wirings 13 in a second contact step. Even if an interlayer film 5 under the wirings is etched due to certain reason so that a pinhole occurs, a thin nitride film 11/thin oxide film 10 structure is eliminated. A withstand voltage of the pinhole is reduced, and a boundary between the thin nitride film and the thin oxide film in which carrier is easily stored, is eliminated. If the pinhole exists under the wirings, it is recognized as being a defective product in an inspecting step of the manufacturing steps.
Patent JP-H09330058-A (JP)
Title: Display device
Inventor: SOMEYA JUN
IPC: G09G3/294
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of false contours of dynamic images by making code conversion so that at least one or more subfields maintain the conditions of display. SOLUTION: A video signal inputted from an input terminal is converted into 8-bit digital data by an A/D conversion section 3, and this data is code- converted into 9-bits by a code conversion section 4. Two frames of the data are stored at the specified position of a frame memory section 5 by a control section 8. The section 5 has two frames of memory and each frame of the inputted data is alternately written into the first frame of memory and the second frame of memory. The bits corresponding to the respective subfields are read out from the memory section 5 during their respective address periods and outputted to a display section 7 through a drive section 6 to cause light emission of the pixels corresponding to the data outputted in the sustaining discharge period.  Thus, false contour sections which appear in the case where picture images varying smoothly in the horizontal direction move on a screen in the horizontal direction are mitigated.
Patent JP-S5575811-A (JP)
Title: Sheet camber controller for plate rolling
Inventor: YOKOI TAMAO
IPC: B21B37/68
Filed: 1978-11-30
Abstract: PURPOSE:To restrict generation of sheet camber, and to improve the yield of rolled plate, by arranging the sheet camber measuring instrument, the independently adjustable screw down device, the roll gap set value arithmetic unit, the draft controller, etc., under the specified condition. CONSTITUTION:The measuring instrument 2 for measuring the sheet camber of the rolled plate T, consisting of the camera 21 and the processor 22 for operating the camber, is installed in the reversing mill 1, and the measured value is inputted to the arithmetic unit 3. The arithmetic unit 3 is inputted with the measured load from the load cell 14, the measured values from the gaugemeters 16, 17, installed on the feed side and the delivery side of the final mill 1, the measured value from the breadth meter 18, the measured value from the length meter 15, etc., and operates the sequential roll gaps required in diminishing the sheet camber. According to this signal, the position of a couple of rools 11, 11, being independently adjustable of each other is respectively set at the specified position through the hydraulic controller 13 and the screw down device 12. According to this method, the generation of sheet camber is restricted, no matter whatever the cause of generation of the camber is.
Patent JP-S6040299-A (JP)
Inventor: KIMURA TOSHIO
IPC: B43L13/00
Filed: 1983-08-16
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-H05343574-A (JP)
Title: Semiconductor stack
Inventor: FUKUSHIMA AKIO
IPC: H01L23/40
Filed: 1992-06-09
Abstract: PURPOSE:To facilitate the replacement of a flat element of a semiconductor stack mounted laterally. CONSTITUTION:A protrusion 14 is provided on a contact surface between a flat element 2 of a cooling fin 3 and an insulating spacer 4. A recess is provided in a portion corresponding to the flat element 2 or the protrusion 14 on the insulating spacer. Even with a tightening screw 6 being loosened excessively, the flat element 2 and the insulating spacer are prevented from being dropped owing to the protrusion 14 fitted to the recess. Hereby, allowance for the loosening of the tightening screw is increased to facilitate a replacement work for the flat element.
Patent JP-H0229538-A (JP)
Title: Control device for air conditioner
Inventor: KIKUKAWA SATORU
IPC: F24F11/02
Filed: 1988-06-17
Abstract: PURPOSE:To allow starting the operation at once by providing a device that forcibly brings the previous timer out of operation to start the operation when the operation is started in response to a signal from a remote operation signal input device. CONSTITUTION:When an external control signal decision device 31 decides that a terminal 12 for telephone control receives and input, an operating control device 34 stops the operation if it is in operation, or starts the operation if it is out of operation. That is, the operation contents set and stored by a remote control input decision device 32 are input, and the operation is carried out according the operation contents. When off-timer mode is set, the residual time is set by a timer counting device 33, and when on-timer mood is set, the residual time is set at zero and the timer is put into time-up state to forcibly bring the timer out of operation so that the operation is started. Thus, even when the previous operation content is set at on-timer mode, the operation can be started at once by telephone.
Patent JP-H04346523-A (JP)
Title: Cellular receiver
Inventor: OGINO TORU
IPC: H04M1/00
Filed: 1991-05-24
Abstract: PURPOSE:To improve the receiving characteristic of a receiver by switching a switch to the mixer side having the large converting gain when the receiving field intensity is small. CONSTITUTION:When the reception of a weak input wave is decided by the output of a field intensity detecting circuit 14, a frequency changeover switch 17 is connected to a 1st mixer 18 by the signal received from a control circuit 16. If it is decided that a SAT signal detecting circuit 15 is unable to detect a SAT signal even through the field intensity detected by the circuit 14 is larger than a fixed level, the switch 17 is changed to a mixer 19. Thus the mixer 18 having the large converting gain is available when the receiving filed intensity is less than a fixed level, and the deterioration of the receiving sensitivity characteristic can be prevented rather than the mutual modulation characteristic. Meanwhile the mixer 19 which excels in the mutual modulation characteristic is available when the receiving field intensity is more than a fixed level and a mutual modulation distortion is caused. Thus the mutual modulation characteristic is improved rather than the receiving sensitivity characteristic. Thus the receiving characteristic of a receiver is improved.
Patent JP-S5576545-A (JP)
Title: Production method of gas discharge panel
Inventor: OKI KENICHI
IPC: H01J9/38
Filed: 1978-11-30
Abstract: PURPOSE: To remove adsorbate on the inside surface of the panel by providing high frequency electrodes on both sides of the gas discharge panel and generating plasma by high frequency discharge introducing clearing gas into the inside vacancy.  
     CONSTITUTION: High frequency electrodes 2 of net or plate are provided on the both sides of a gas discharge plate 1 placed in a baking furnace 3, and an exhaust device 14 and a gas introducing device 15 are connected to the exhaust pipe 11 of the panel 1 through valve 12, 13. The inside of the panel 1 is exhausted with the exhaust device 14 keeping the baking furnace 3 in a constant temperature, a mixed gas of Ne and O 2  is introduced from the gas introducing device 15, and a high frequency voltage is applied on the high freqeuncy electrodes 2 to generate plasma of the introduced gas. Thus the adsorbate on the iside surface of the discharge panel 1 can be removed easily and completely, and the quality is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0712548-A (JP)
Title: Method and apparatus for detection of gap around shield excavator
Inventor: KIKUCHI KENJI
IPC: G01B17/06
Filed: 1993-06-21
Abstract: PURPOSE:To detect a ground gap around a shield excavator during an evacuating operation. CONSTITUTION:A guide tube 4 which is passed through the outer circumferential wall body of a cutter face 2a, a skin plate 2b or the like for a shield excavator 1 and both end of which are opened is fixed in a watertight manner. An ultrasonic transmitter-receiver 6 for an ultrasonic sensor is arranged in a prescribed position at the outside end inside the guide tube 4, the forward and backward time, of ultrasonic waves, required until the ultrasonic waves which have been sent out from the prescribed position are reflected by a ground surface 14 faced with the outer circumferential wall body are returned up to the prescribed position is measured by an ultrasonic sensor. The ultrasonic transmitter-receiver 6 is rocked, and the three-dimensional distance between the outer circumferential wall body and the ground surface 14 which is faced is measured on the basis of the forward and backward time of the ultrasonic waves. By this measurement, the shape of the ground surface 14 can be decided.
Patent JP-H0813848-A (JP)
Title: Structure of boundary column base for multistory shear wall
Inventor: SHIMAZAKI KAZUJI
IPC: F16F7/12
Filed: 1994-06-30
Abstract: PURPOSE:To decrease strength required for above-the-ground frames and to decrease pull-out strength for foundation structures by a method wherein a high vibration damping efficiency and a high plastic deformativeness are provided to a reinforced concrete middle-and-high storied building having multistory shear walls. CONSTITUTION:Structure of a boundary column base for a multistory shear wall in a middle-and-high storied building having multistory shear walls is such that is made up by providing low-yield steels 2 to the boundary column bases for the multistory shear walls on the first story above the ground. Steels pipes 2 made of low-yield steels can be used as low-yield steel materials and fixed to main reinforcements 6 of boundary columns for the multistory shear walls, or H-steels or I-steels made of low-yield steels can be used and fixed to foundation piles 4, being isolated from main reinforcements 2 of the boundary columns for the multistory shear walls.