baber/WOPTO huggingface dataset:
Patent JP-S56130966-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KAZUO
IPC: H01L29/43
Filed: 1980-03-18
Abstract: PURPOSE:To enhance the reliability of a semiconductor device by forming a multilayer electrodes having a zirconium boride thin film as a basic layer directly or via intermetallic compound layer on the surface of a semiconductor element region. CONSTITUTION:Ti is covered on a P<+> type region 5' formed on N type silicon epitaxial wafers 3', 4', heated in argon gas, and a titanium silicide layer 12' is formed. 3-layer electrodes 14 formed of ZrB2 layer 13, Pt layer 7 and Au layer 8 are formed thereafter by vacuum evaporation. Therafter, the shape of the wafer is formed in a desired mesa type with TiSi2 shaping layer 12. Diode group thus formed is individually cut from the wafer, and mesa type semiconductor diodes 1 can be obtained.
Patent JP-H11234574-A (JP)
Title: Method for adjusting mechanical shutter for electronic camera
Inventor: MISAWA TAKASHI
IPC: H04N5/335
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To adjust dispersion in mechanical delay of a mechanical shutter that differs from each camera with high accuracy in an electronic camera that uses both the mechanical shutter and an electronic shutter in order to conduct exposure control. SOLUTION: A deviation from a specified exposure control time due to mechanical delays dispersion of cameras, occurring untill a mechanical shutter 16 is actually closed after application of a mechanical shutter drive pulse instructing a closing operation of the mechanical shutter 16, is adjusted by shifting the application timing of the mechanical shutter drive pulse forward or backward or adjusting a charge storage start timing of an electronic shutter forward or backward. In this case, after the mechanical shutter 16 is assembled with the camera, the adjustment is conducted while evaluating the exposure by using a signal integrated value from an exposure calculation integration circuit 44.
Patent JP-S63214359-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B07B13/02
Filed: 1988-02-15
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-H02212325-A (JP)
Title: Furnace for dehydrating and sintering optical fiber preform
Inventor: HARADA KOICHI
IPC: C03B37/014
Filed: 1989-02-13
Abstract: PURPOSE:To enhance the airtightness of a muffle and to easily adjust the muffle internal pressure by providing a freely detachable sleeve through which a preform holding material is allowed to pierce to the lid of the muffle in which the preform is suspended and to which a gas contg. a dehydrating agent is supplied. CONSTITUTION:The optical fiber preform 1 is suspended in the muffle 3 with the holding material 2 of a glass rod, etc., the gas contg. a dehydrating agent is supplied into the muffle 3 from its bottom, and the preform 1 is heated. In this dehydrating and sintering furnace, the lid 16 on the muffle 3 is of double structure, for example, bulkhead rooms R1 and R2 are formed at the upper and lower parts of the lid 16, the sleeves 17 and 18 are set on the bottom walls of the respective rooms, and a gas supply port 19 and a gas discharge port 20 are provided respectively to the rooms R1 and R2. The sleeves 17 and 18 are brought into or brought out from the rooms R1 and R2 by opening and closing the upper lid part 16c. The holding material 2 is set in the through-hole at the center of the sleeves 17 and 18 with an optimum gap. The pressure of the gas to be supplied into the room R1 is made lower than the internal pressure of the muffle 3, and the internal pressure of the room R1 is made lower than that of the room R2.
Patent JP-S56131422-A (JP)
Title: Cover of vehicle
Inventor: OONO IETATSU
IPC: B60J11/00
Filed: 1980-03-17
Abstract: PURPOSE: To facilitate the attachment and detachment of a cover of a vehicle, by providing suction boards on the peripheral section of the cover.  
     CONSTITUTION: An optional material of fibers, vinyl or the like is cut off to such a size as to cover the roof, windowpane or entire top of a vehicle. Numerous suction boards 1 are appropriately provided all over the cut-off material. Since the suction boards 1 stick to the body of the vehicle, the cover 4 is not separated from the vehicle by a wind or the like. Since the cover 4 is divided into pieces, the whole cover can be easily attached to the vehicle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02214143-A (JP)
Title: Thin-film electronic circuit
Inventor: YAMAMOTO HIDEAKI
IPC: H01L21/768
Filed: 1989-02-15
Abstract: PURPOSE:To simplify a process and to prevent a short circuit, a disconnection or a defective contact between wiring parts by a method wherein a two-layer wiring part is formed so as to include the following: a first wiring part containing a metal which is oxidized by an anodic formation; an oxide film; a second wiring part. CONSTITUTION:In a thin-film electronic circuit containing a two-layer wiring part, the two-layer wiring part is constituted so as to include at least the following: a first wiring part 12 containing a metal which is oxidized by an anodic formation; an oxide film 13 obtained by the anodic formation of the metal; a second wiring part 14 formed on the oxide film 13. Thereby, a process is simple in the two-layer wiring part; the two-layer wiring part can be formed by a simple process; stepped parts at end faces of the lower-part wiring part 12 are made round; the upper-part wiring part 14 is not disconnected. In addition, since a hole is not made by an etching operation, a selective etching operation of the oxide film 13 and a material for the lower-part wiring part 12 is not required.
Patent JP-H07242353-A (JP)
Title: Paper sheet carrying device
Inventor: YAMANAKA MASANORI
IPC: G03G21/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a paper sheet carrying device of simple structure and can surely carry the paper sheet along the periphery of a heat source. CONSTITUTION:Carrying rollers 14 and 15 which are driven to rotate in the direction to carry paper sheets are provided on the opposite side of an exposure lamp 10 for guide plates 11 and 12. A part of each peripheral surface of the carrying rollers 14 and 15 is protruded in an exposure section 9 from the holes 16 and 17 formed in the guide plates 11 and 12. A decolorizer body 1 is equipped with an air intake fan 22 for blowing air toward the gap between the head guide 13a of a reflector 13 and the guide plate 11 and an exhaust fan 21 which suck air from the holes 16 and 17.
Patent JP-S52117691-A (JP)
Title: Charged particle detector
Inventor: NAKAMURA KAZUMITSU
IPC: G01N23/225
Filed: 1976-03-29
Abstract: PURPOSE: To compensate highly precisely the background absorption by irradiating the atomic vapor of a sample, to which a magnetic field is applied, with a bright line of single wavelength which has a plurality of different diffracting directions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000229020-A (JP)
Title: Side fence installing structure in bed
Inventor: KAWAGUCHI JUN
IPC: A47C21/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To install a side fence on the bottom side even in a bed by detachably constituting the side fence on a side frame. SOLUTION: This side fence 2 is detachably installed on the back bottom 3a by a holding mechanism 4. The side fence 2 is an ordinary inserting type side fence, and has a pair of leg parts 2a, 2a and a fence part 2b. The holding mechanism 4 has a base frame member 6 having the prescribed length detachably installed in a width directional end part of the back bottom 3a, and the base frame member 6 is provided with holding members 7a to 7d for holding the side fence 2 in a desired position by selectively inserting a pair of leg parts 2a, 2a of the side fence 1, and the base frame member 6 is detachably fastened by a bolt on the under surface side of the back bottom 3a via a support frame member.
Patent JP-H07244998-A (JP)
Title: Semiconductor memory device
Inventor: HOSHI SATOSHI
IPC: G11C8/10
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a semiconductor memory device capable of making all memory cells be in selection states simultaneously at the time of a burn-in test without giving any hindrance to an operating speed at the time of normal operation and of shortening a time required for the burn-in test. CONSTITUTION:Potential supplying circuits 551, 552... composed of inverter circuits are provided at the final stage of a row decoder 13. A power Vdd and a power Vxx are supplied to potential supplying circuits 551, 552.... The power supply Vxx is made to be the level of Vss at the time of the normal operation and a level higher than the power supply Vdd at the time of the burn-in test. In the burn-in test, the power Vdd is supplied to potential supplying circuits connected with selected word lines, the power Vxx is supplied to potential supplying circuits connected with word lines of non-selection among potential supplying circuits 551, 552.... Consequently, all word lines are made to be a high level.
Patent JP-S53118381-A (JP)
Title: 2-terminal thyristor
Inventor: USUNAGA YUKIYASU
IPC: H01L29/861
Filed: 1977-03-25
Abstract: PURPOSE:To simplify the design of dv/dt ignition element, by securing a larger width for the cathode or anode which has the first ignition than other cathodes or anodes and at the same time decreasing the space between the other cathode or anode which is closest to the cathode or anode having the first ignition less than the diffusion length of the minor carrier.
Patent JP-S57149070-A (JP)
Title: Monitoring device for weld zone
Inventor: YOSHIDA KENICHI
IPC: B21C37/08
Filed: 1981-03-11
Abstract: PURPOSE:To monitor weld zones under safe environment without receiving the influence of heat and high frequency noise by using an image fiber consisting of quartz fibers as an information transmitting means for the weld zones. CONSTITUTION:The position to be monitored for welding of the seam of a steel strip formed to a tubular shape is the V point 2 at the root of the seam. There is usually >=10m from the welding site to a control room, and an image fiber 3 consisting of quartz fibers is also required to >=10m length. On the leading end side thereof, an image pickup adapter part 4 is fixed to a stanchion 5 by means of an oscillating mechanism 6, and is directed to the point 2. The objective lens provided to the leading end of the fiber 3 in the part 4 is focused with a screw 7 and the detected sharp image is transmitted with the fiber 3 up to the control chamber. Here, the transmitted information is put into a television camera 9 via an image receiving adapter 8, and is monitored with a monitor television 10. Or the temp. distribution is displayed in a monitor 11. A quartz cap 12 for the purpose of protecting the adapter part 4 against dust and high temp. is mounted to said part.
Patent JP-H06250156-A (JP)
Title: Rotary lcd pannel
Inventor: SHIMADA YOKO
IPC: G02F1/1333
Filed: 1993-02-23
Abstract: PURPOSE:To sufficiently deal with even the case when a person operating a key board and a person viewing a picture are different from each other by rotating the LCD pannels of a lap top and a note type personal computer. CONSTITUTION:The LCD pannel 2 of the lap top and the note type personal computer are rotated around the falcrum 3 on the bottom side surface central part in the direction of left and right (clockwise and counterclockwise). The LCD pannel 2 is not rotated over the whole circumference since the wirings 21 of the LCD pannel 2 and a main body 5 pass through the inside of a rotary shaft 4. However, the rotation angle theta of the rotary shaft 4 is made a magnitude to which a demand for showing a display contents to a person opposite to himself is satisfied. In addition to that, the inclination of the LCD pannel 2 itself for the line of groove 6 is provided on the main body 5 side for closing the LCD pannel 2.
Patent JP-S57150437-A (JP)
Title: Production of catalyst for purification of nitrogen oxide
Inventor: UNO SHIGEO
IPC: B01D53/94
Filed: 1981-03-11
Abstract: PURPOSE: To obtain a catalyst of high activity in a low temp. region and a long life for purification of NO x  by a catalytic reduction method by forming a tight mixture of titanium and tin beforehand then depositing tungsten, etc.  
     CONSTITUTION: As a catalyst for purification of NO x  which reduces the NO x  in waste gases catalytically in the presence of ammonia, a tight mixture of titanium and tin is beforehand formed, after which tuhgsten and/or molybdenum and vanadium are diposited thereon. The resultant catalyst exhibits high activity  in a low temp. region and removes NO x  in waste gases efficiently and stably  for a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02214299-A (JP)
Title: Piezoelectric speaker
Inventor: URA KAZUKI
IPC: H04R17/00
Filed: 1989-02-14
Abstract: PURPOSE:To reproduce sound close to natural sound by providing a dome shaped sub diaphragm to a metallic plate or a hole of a piezoelectric ceramic plate. CONSTITUTION:A piezoelectric diaphragm 9 is provided, in which a resin-made or metal-made frame 8, a doughnut shaped thin piezoelectric ceramic plate 10 are adhered to a metallic plate 11 larger than the piezoelectric ceramic plate of the same shape. Then a dome shaped sub diaphragm 12 made of a high polymer resin is adhered to the hole of the metallic plate 11. Moreover, lead wires 13, 14 are soldered to the piezoelectric ceramic plate 10 and the metallic plate 11 and the piezoelectric diaphragm 9 is adhered and supported to the frame 8 by a foamed support 15. Since the resonance frequency of the piezoelectric diaphragm 9 and the sub diaphragm 12 differs from each other, the sound not emphasized at the resonance point and close to natural sound is reproduced.
Patent JP-H10232640-A (JP)
Title: Display device using light emitting element
Inventor: OKUMURA HIROSHI
IPC: H01L33/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning control panel from becoming a high temp. with current limiting resistors. SOLUTION: Three groups 57-59 in which one LED is sure to be lighted arc arranged in between a power source terminal 55 and a grounding terminal 56 in series. Consequently, a current is made to be sure to flow through first - third display groups 57-59 and since the first - third display groups 57-59 are arranged in series, a current flowing through a current limiting resistor R1 becomes smaller as compared with that in a conventional practice and also since the terminal voltage of the resistor R1 becomes smaller, a calorific value in the resistor R1 is reduced. As a result, the deformation of a frame body 51 due to heats of current limiting resistors R1-R4 is prevented from being generated-Moreover, current limiting resistors become four pieces of the R1-R4, the number of resistors are reduced as compared with that in the conventional practice.  Thus, the number of components is reduced and also power consumptions in the current limiting resistors R1-R4 are more reduced and the caloric value of a device is reduce.
Patent JP-H11217028-A (JP)
Title: Mount structure of shift lever
Inventor: HATTORI KAZUHIKO
IPC: B60K20/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To damper the vibration in the vertical direction of a vehicle, and to prevent generation of the gear dislocation by directing the compression direction of a mount member to support a shift lever case in the longitudinal direction of the vehicle to direct the shear direction smaller in spring constant in the compression direction to the vertical direction of the vehicle by the mount member. SOLUTION: A transmission 4 to be mounted on a four-wheel drive vehicle or the like is provided with a gear shaft 14 approximately parallel to a propeller shaft 10 through a shaft coupling 12, and a shift lever 18 supported by the shift bar case 16 is connected to the gear shift shaft 14. A mount bracket 64 and a mount member 66 in which a mount rubber is interposed between a pair of holding plates are arranged between the shift lever case 16 and a mission side mount bracket 44. Generation of the gear dislocation is effectively prevented by directing the compression direction of the mount member 66 to the longitudinal direction of the vehicle, and directing the shear direction to the vertical direction of the vehicle.
Patent JP-S58151130-A (JP)
Title: Power carrier system
Inventor: KINOSHITA OSAMU
IPC: H04B3/54
Filed: 1982-03-04
Abstract: PURPOSE:To attain sure reception for a receiver without being effected with noise, by detecting noise in a frequency band of a carrier wave of power line in a transmitter and transmitting data from the said transmitter to the receiver when the noise is lower in level than the threshold value. CONSTITUTION:Noise (figure G) of transmission frequency band on a power line 1 is extracted at a filter F1 via a coupling capacitor C1, amplified at an amplifier AMP1, detected at a diode D1 and a capacitor C3 and inputted to a comparator COMP. The comparator COMP compares it with a reference voltage Vr and outputs a signal to a point A as shown in a figure A. The input at an input C is a logical product between an inverted signal of the signal transmission signal B from a clock generating circuit and the noise and signal being a threshold value of the power line. That is, the noise level exceeds the threshold of the power line. When this signal C is inputted, no signal is given from the clock generating circuit to the B and D. That is, no carrier is transmitted.
Patent JP-H01209098-A (JP)
Title: Sound insulator for washer
Inventor: KATAOKA AKIRA
IPC: D06F39/12
Filed: 1988-02-17
Abstract: PURPOSE:To lower a noise by providing a sound-insulating member to be higher than a gap height between a main body and an installing surface and, simultaneously, to be elastic in a condition to close the opening surface of a main body bottom surface, to the installing surface of a water-proof pan to install the main body and causing it to abut onto the main body bottom part. CONSTITUTION:Legs 5 are provided to a main body 3, the main body 3 is installed on a water-proof pan 2, and the gap is formed between the main body 3 and pan 2. On the installing surface of the water-proof pan 2, a sound- insulating member 9 to be elastic and to be made of a softening material (for example, a foaming urethane) is jointed. The sound-insulating member 9 is arranged so as to be higher than the height between the main body 3 and installing surface and to close the opening part of the main body 3 bottom part from all directions. By such a constitution, at the time of installing the main body, the sound-insulating member 9 is press-contacted by the flange surface of the main body 3, the gap between the main body 3 and installing surface can be eliminated, and the noise inside the main body can be insulated.
Patent JP-H08210132-A (JP)
Title: Chimney for ship of soot dust prevented type engine
Inventor: HAYATA FUMIO
IPC: F02B3/06
Filed: 1995-01-31
Abstract: PURPOSE: To prevent soot dust from blowing out of the top of a gas exhaust pipe of a ship chimney. CONSTITUTION: A gas exhaust pipe 1 for exhausting the gas from a Diesel engine in a ship to outside the ship by leading it over the hull is connected with the bore of a chimney outer cylinder 2 through a diaphragm 3 in a position below the top opening of the pipe 1. The top of the pipe 1 exposed to the atmosphere in a position above the diaphragm 3 is heated by a piping for heating 7, where thermal insulation is conducted by a thermal insulating layer consisting of a thermal insulating sheath 8 and a thermal insulating material 8a. This enables bedewing of the vapor in the exhaust gas of the Diesel engine on the internal circumferential surface of the top of the pipe 1 and also attachment of viscous soot in the ash contained by the exhaust gas, and it is possible to prevent the accumulated viscous soot from being emitted as a soot dust.
Patent JP-H07245522-A (JP)
Title: Antenna reflector
Inventor: NOMURA TAKATSUGU
IPC: H01Q15/14
Filed: 1994-03-04
Abstract: PURPOSE:To improve the stability of communication by suppressing warp or distortion of the antenna reflector so as to prevent defocusing of a radio wave. CONSTITUTION:A throughhole 4 is provided to a reflector 2 and a stand-off 5 is penetrated to the throughhole 4 from a support structure member 1 to support a reflector 3. A flexible stand-off withstanding the supporting force and flexible with a bent is adopted for each stand-off 5. Then it is prevented that the amount of deformation of the reflector 3 gives effect on the reflector 2, resulting in warping or deforming the reflector 2. Furthermore, it is avoided that deformation such as elongation or contraction of the reflector 3 results in deformation such as warp or distortion. Thus, defocusing of a radio wave resulting from warp or distortion is suppressed to improve the stability of communication.
Patent JP-S52118606-A (JP)
Title: Centrifugal compressor
Inventor: HIROSE SHIROU
IPC: F04D27/00
Filed: 1976-03-30
Abstract: PURPOSE: To provide the control system in a few dynamic callus and a fixed sensitivity in the centrifugal compressor which makes a discharge pressure control by setting up a discharge adjustro to the suction side of compressor or the discharge side and by setting a pressure adjustor to the discharge side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07242842-A (JP)
Title: Composition for forming transparent electrically-conductive film and transparent electrically-conductive film
Inventor: OTA YUJI
IPC: C09D5/24
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the subject composition useful as an antistatic film, having excellent transparency, electrical conductivity, etc., by adding a metallic coupling agent containing a specific group to a dispersion having dispersed a tin-doped indium oxide powder (ITO powder) as electrically-conductive powder. CONSTITUTION:This composition comprises (A) ITO powder having <=0.2mum, preferably <=0.1mum average primary particle diameter [preferably the one having 0.01-0.15 atomic ratio of Sn/(Sn+In) and <=100OMEGA.cm powder specific resistance] as electrically-conductive powder under 50kg/cm<2>, (B) a metal alkoxide and/or its partial hydrolyzate (preferably silicon alkoxide, especially ethyl silicate) as a binder and (C) a metallic coupling agent containing a phosphate group, phosphite group or their ester groups as a binder in a solvent. The composition is applied to a transparent base and the coating film is dried at <200 deg.C to give a transparent electrically-conductive film having <=1X10<5>OMEGA/square surface resistance value.
Patent JP-H06233169-A (JP)
Title: Television camera system
Inventor: HORII HIROYUKI
IPC: H04N5/232
Filed: 1993-01-29
Abstract: PURPOSE:To constitute the video camera system so that in what direction the camera turns is easily visible even in a zoomed-up state. CONSTITUTION:The video camera system is provided with a camera direction instructing screen generating means 10 for generating an electronic image for showing the direction in which a television camera 1 turns, in accordance with a pan manipulated variable of the television camera 1, an image memory 5 for storing an image signal at the time when image pickup is executed by setting the television camera 1 to a wide side, and a synthesizing means 7 for synthesizing the electronic image generated by the video camera direction instructing screen generating means 10 to the image stored in the image memory means 5. Also, this video camera system is constituted so that the direction in which the television camera 1 turns is easily visible by looking at the monitor screen.