baber/WOPTO huggingface dataset:
Patent JP-S63152168-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU AKIRA
IPC: H01L21/336
Filed: 1986-12-16
Abstract: PURPOSE:To reduce the area of a common contact and make the size of an integrated circuit small, by connecting commonly an N-type region and a P-type region not only on a substrate surface but also in the thickness direction of the substrate in a semiconductor device having a P-N junction in the thickness direction of the substrate. CONSTITUTION:On the surface layer part of a P-type Si substrate 2, an N<+> type diffusion region 4a is formed, which is slightly larger than a contact hole 10a which is made in the next process, and on the whole surface, an insulating film 8 is stuck, which has a contact hole 10a corresponding with a region 4a. The depth of the hole 10a is set in the manner in which the hole penetrates the region 4a and reaches the middle part of the substrate 2. A metal wiring is stuck which covers the bottom surface and the side surface of the hole 10a and extends on the film 8. Thereby the region 4a and the substrate 2 are connected, and an alloy is made. Thus a small area is available for forming a common contact which makes the chip size of an integrated circuit small.
Patent JP-H04172605-A (JP)
Title: Magnetic tape device
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B5/09
Filed: 1990-11-07
Abstract: PURPOSE:To always avoid a medium error by one retrial, by detecting a medium error when a drop bit of the medium error is brought about in the write operation, and erasing the data including the position of the medium error. CONSTITUTION:There are provided a write circuit 2 for writing data to a magnetic tape medium, an erase circuit 1 for erasing data, a demodulation circuit 3 which reads and demodulates the read data, and detects generation of a drop bit due to a medium error, and a timer counter 4 for counting the time until the demodulation circuit 3 detects the medium error. The erase circuit 1 and a driving circuit 7 are controlled to erase the data up to a position a predetermined distance farther from the position of the medium error on the basis of the output from the timer counter 4 and a medium error signal of the demodulation circuit 3 in the erasing operation subsequent to the space reversing operation after the write operation.
Patent JP-H07132926-A (JP)
Title: Pressure-resistant self-standing container
Inventor: OBOSHI TAKANORI
IPC: B65D1/42
Filed: 1993-11-08
Abstract: PURPOSE:To provide a pressure-resistant self-standing plastic container with legs provided at the bottom of a petaloid form reinforced. CONSTITUTION:A pressure-resistant self-standing container 1 formed with a plurality of legs 12 forming a grounding part with equal intervals in a peripheral direction and having a recess 11 at the center of the bottom includes recessed ribs 14, 15 respectively formed at a radial inner part of each leg 12 and a radial inner part of a valley between the legs. The center recess 11 is formed by raising a protruding member at the time of biaxial orientation blow-molding to stretch the bottom center to 1.5 times or longer.
Patent JP-H01144268-A (JP)
Title: Information processor
Inventor: ABIKO TAKASHI
IPC: G11B7/0045
Filed: 1987-11-30
Abstract: PURPOSE:To prevent unrequired waiting of rotation of a recording means from being generated and to improve the processing efficiency as a whole by varying the memory capacity of a storage means by a control means corresponding to a recording unit set on the recording track of the recording means, and performing recording and reproduction at plural recording units. CONSTITUTION:The number of unit processing blocks (number of memory groups 31a) of a buffer memory 31 corresponding to the recording track of an optical disk 1 is decided corresponding to command information a CPU 23. When the buffer memory 31 is set, recording information is sent from a host computer 30, and is stored in a set buffer memory 31. Afterwards, a write command is outputted from the CPU 23, and the recording information stored in the buffer memory 31 is transferred to a work memory 32a in a signal processing part 32, and an error correction processing is performed, then, it is recorded on a corresponding track on the optical disk 1. In such a way, it is possible to prevent the unrequired waiting of rotation of the recording means, and to improve the processing efficiency of the whole system.
Patent JP-H06207115-A (JP)
Title: Azo dye and its mixture
Inventor: UDO MAIAA
IPC: C09B33/12
Filed: 1993-12-02
Abstract: PURPOSE: To obtain new compounds which exhibit brilliant yellow color, capable of dyeing a paper surface deeper than its wire side and useful for dyeing or the like of paper stock or the like.  
     CONSTITUTION: Compounds of formula I (where, in the case of (a), (m) is 1; (n) is 0; Y is hydroxyl; L is a 1-6C alkylene; in the case of (b), (m) is 0 or 1; (n) is 1; X is H; Y is imino; L is 1,4-piperazin-diyl when (m) is 0, or a 2-6C alkylene when (m) is 1 or phenylene) for example, compounds of formula II. Further, the compounds of formula I are prepared by a coupling reaction of, for example, diazonium salt of 2-(4-aminophenyl)-6-methylbenzothiazole-7-sulfonic acid and compounds of formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01142380-A (JP)
Title: Refrigerator
Inventor: KAWAMOTO AKIRA
IPC: F25D21/14
Filed: 1987-11-30
Abstract: PURPOSE: To improve evaporation efficiency of defrosting water so as to make the volume of an evaporating part for defrosting water to be small and the volume of a refrigerator to be large respectively, by transmitting a heat given by a high-temperature heat source part directly to an evaporating body through a heat conducting member. CONSTITUTION: An evaporator 14 for defrosting water consists of a container 15 for pooling a defrosting water, a plurality of units consisting of two evaporating bodies 22 with water absorption property and a heat conducting member 23 between the evaporating bodies 22, and a condenser pipe 21 as a high- temperature heat source part arranged in contact with the bottom of the container 15. The respective lower end parts of the plural units consisting thereof are supported by a U-shaped receiving jig 15a on the bottom of the container 15. Thus, since a heat is directly transmitted from the high-temperature heat source part to the evaporating body, the defrosting water can be evaporated efficiently, thereby making the evaporating part for defrosting water to be compact and the volume of refrigerating chamber to be large respectively.
Patent JP-H06126937-A (JP)
Title: Automatic ink supply device of printing press
Inventor: INUI HIROYASU
IPC: B41F31/02
Filed: 1992-10-14
Abstract: PURPOSE:To provide a sanitary automatic ink supply device enhanced in working efficiency and eliminating industrial waste disposal of an empty can by operating the ink supply basket moved by a horizontal feed moving mechanism, the compression squeezing mechanism of the tube inserted in the basket and an ink amt. adjusting mechanism by the signals from respective sensors. CONSTITUTION:An ink supply basket 3 is moved along moving rails 1, 1 by the rotation of the wheels 4, 4... of the moving rails 1, 1. The running rack teeth 6 constituting a horizontal feed moving mechanism are parallelly provided at the position just above an ink pot in parallel to the rails and the drive part 8 of the running drive pinion 7 meshed with the rack teeth 6 is fixed to the basket 3. Tube compression plates 9, 9 are opened and closed by a compression squeezing mechanism. Next, a sensor 20 is attached to the underside of the basket 3 and an ink supply operation signal is sent to a squeezing drive part 13 and the drive part 8. The adjusting lever 22 forming an ink amt. adjusting mechanism opens and closes an ink adjusting lid 23 centering around a fulcrum 26 to open and close an ink squeezing port 15. An adjusting screw 27 is provided to the surface of the adjusting lever 22 to adjust the opening and closing quantity of the adjusting lid 23.
Patent JP-H06131859-A (JP)
Title: Reproduction output display method for digital recording medium
Inventor: UEHARA NAGATOSHI
IPC: G11B20/10
Filed: 1992-10-15
Abstract: PURPOSE:To display various functions and operating states without complicated configuration of the display functions and the display device by displaying various functions and operating states such as a reproduction time, a program number, a sampling frequency and a sub code or the like to one display section. CONSTITUTION:An RF demodulation section 3 detects the presence of an RF component signal from a reproduction signal and the reproduction display is blinked on a display section 12 when no RF component signal is in existence. When the RF component is in existence, a sub code detection section 6 detects prescribed code information from the reproduction signal, and which of the audio information channel is at least in existence is detected, and when not, the reproduction indication is blinked on the display section 12. Then the reproduction time is displayed on the display section 12 when reproduction time information is in existence in the detected code information. When no reproduction time information is in existence, a start ID is detected and till the start ID is detected, the reproduction time is displayed. The detection and indication are controlled by a system control microcomputer 9.
Patent JP-H06125818-A (JP)
Title: Automatic germfree slipper supply device
Inventor: ARAKI TAKEAKI
IPC: A61L2/10
Filed: 1992-10-15
Abstract: PURPOSE:To constitute this device so that sterilized slippers can always be used by rotating a swing type slipper rack and extruding slippers sterilized by a germicidal lamp or a germicide to a placing stand by a motor. CONSTITUTION:When a slipper rack 5 rotates and turns to the reverse side, a germicidal lamp 9 provided on each stage is radiated and a germicide 26 in a germicide injection tank 22 passes through a piping 24 through a compressor 23 and is jetted from a jetting nozzle 21. When sterilized slippers 10 being on a sterilized slipper placing stand 14 are not present, a sensor senses it and rotates the slipper rank 5. Subsequently, a slipper extrusion motor 11 is operated and a slipper extrusion holder 15 attached fixedly to a slipper extrusion holder fitting fixture 16 extrudes the sterilized slippers 10 of the slipper rack 5 to the sterilized slipper placing stand 14. A partition plate 7 is attached fixedly to the slipper rack 5 and the sterilized slipper placing stand 14 so that the sterilized slippers 10 are not slipped out sideways. Then, a driving motor 12 is operated, turns a feed gear 2 through a driving chain 3 and raises upward the slipper rack 5.
Patent JP-H02149420-A (JP)
Title: Production of thiocyanate
Inventor: YAMANE TOSHIO
IPC: C01C3/20
Filed: 1988-11-30
Abstract: PURPOSE:To effectively utilize NH3, H2S and HCN in coke oven gas and to obtain thiocyanates by scrubbing the coke oven gas with a circulating aq. soln. of ammonium polysulfide contg. suspended fine sulfur particles to capture HCN as NH4SCN. CONSTITUTION:Coke oven gas is scrubbed with a circulating aq. soln. of ammonium polysulfide contg. suspended fine sulfur particles to capture HCN as NH4 SCN and part of the circulating aq. soln. is drawn and concentrated by heating until the drawn soln. is nearly satd. with NH4SCN. Deposited NH4SCN is then separated by filtration and a salt of an alkali or alkaline earth metal is added to the resulting filtrate to convert the remaining NH4SCN into the thiocyanate of the alkali or alkaline earth metal.
Patent JP-H08160953-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/34
Filed: 1994-12-07
Abstract: PURPOSE: To provide a keyboard device of the electronic musical instrument equipped with a displacement detecting means which facilitates assembling operation and easily has its clearance adjusted, has large strength and hardly generates an assembly error, and can detect large moment with small-sized constitution. CONSTITUTION: This device is equipped with a base member 1 which is fixed on the side of a musical instrument body 49, a fixed member 46 which is fixed to the base member 1, a 1st elastic member 11 for key pressing/releasing direction and keying force detection, 2nd elastic members 7-1 and 7-2 for key array direction and keying force component detection, the displacement detection sensor 19a of the lst elastic member 11, and the displacement detection sensor 19b of the 2nd elastic member 7-2;  and the fixed member 6 supports the 2nd elastic members 7-1 and 7-2 so that they can oscillate in the key array direction and also supports the 1st elastic member 11 through the 2nd elastic member so that it can oscillate in the key array direction and key pressing/releasing direction, and then the 1st and 2nd elastic members 11, and 7-1 and 7-2 are assembled as one unit 50, which is made attachable to and detachable from the base member 1 in one body thorugh the fixed member 6.
Patent JP-H06149078-A (JP)
Title: Toner image transfer device
Inventor: SHINOZAKI ATSUSHI
IPC: G03G15/16
Filed: 1992-11-13
Abstract: PURPOSE:To provide a high quality transfer device which prevents soiling of the transfer device due to toner on a photosensitive body, transfers a toner image on the photosensitive body to the specific part of transfer paper, is small and inexpensive, and can carry out satisfactory transfer even on transfer paper whose smoothness is low. CONSTITUTION:In an image forming device which transfers a toner image on the photosensitive body 1 to transfer paper 12 by pressing the transfer paper 12 to the photosensitive body 1 by means of a transfer guide 7, a transfer electrode 13 is provided on the transfer guide surface where the transfer guide 7 comes in contact with the photosensitive body 1 via the transfer paper, and a voltage having the polarity opposite that of toner 11 on the photosensitive body 1 is applied thereto. The transfer guide 7 is brought into contact with the photosensitive body 1 and separated therefrom by the use of a transfer guide contact/separation means 8, 16, 17, 18 and 19 according to a transfer operation.
Patent JP-H11120471-A (JP)
Title: Radio meter-reading system
Inventor: KODAMA YUKIO
IPC: G08C15/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption even when an external signal is continuously inputted by intermittently supplying power for an external signal input part so as to judge the presence/absence of the input of the external signal. SOLUTION: A radio equipment (a slave set or a master set) of a radio meter reading system intermittently outputs pulse voltage from the output terminal of CPU 3 being its control part and intermittently supplies power to the switching means 4 of an external signal input part. Then, with the timing of synchronizing with this, an external signal by turning on/off the means 4 is fetched to CPU 3 from an input terminal to intermittently judge the presence/ absence of the external signal. Thus, as power is supplied for it intermittently even while the means 4 is turned on, power consumption is reduced. In addition, though power is intermittently supplied even while the means 4 is turned on in this case, it is also easily considered to intermittently supply power after the means 4 is turned on.
Patent JP-H06145324-A (JP)
Title: New polyester and fiber thereof
Inventor: SADANOBU JIROU
IPC: D01F6/62
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a crystalline polyester excellent in melt moldability and mechanical properties and useful for producing a fiber excellent in the capability of oriented crystallization by spinning and chemical and heat resistances by forming a specified polyester having a specified intrinsic viscosity. CONSTITUTION:A polyester consisting substantially of 100-30mol.% repeating units of formula I wherein -Ar1- is a group of formula III, IV or V) and 0-70mol.% repeating units of formula II wherein -Ar2- is -Ar1- and having an intrinsic viscosity of 0.4 or above when measured in a p-chlorophenol/1,1,2,2,- tetrachloroethane (40/60 by weight) solvent mixture at 35 deg.C.
Patent JP-H08156158-A (JP)
Title: Heat insulating panel and manufacture of the same
Inventor: MATSUMOTO MORIHIRO
IPC: C08J9/14
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a heat insulating panel having a heat insulating material which has high strength but is not brittle and has a good adhesive property by using a modified polyisocyanurate which is prepared by reacting an organic polyisocyanate, a polyol, water, and a specified aromatic compound in the presence of a specified catalyst as the heat insulating material. CONSTITUTION: In a heat insulating panel, foamed modified polyisocyanurate which is prepared by reacting an organic polyisocyanate, a polyol, water, and an aromatic compound expressed by a formula I or a formula II in the presence of a carbodiimide-forming catalyst made from phospholene oxide is used as a heat insulating material. A belt-shaped seal packing 31 is supplied to the female side engagement part 30 of upper and lower surface materials 1, 2, and a moistureproof paper belt is supplied continuously to the male side engagement part 31 so that a polyisocyanate mixture in foam-curing is prevented from flowing out from between the upper and lower surface materials 1, 2. In the formulas, R1 , R2 show H or CH3 respectively, R3 , R4 represent a formula III or a formula IV, R5 , R6 indicate 1-4C alkyl group, respectively.
Patent JP-H05119000-A (JP)
Title: Fluorescent x-ray analyzing device
Inventor: KIRA AKIMICHI
IPC: G01N23/223
Filed: 1991-10-23
Abstract: PURPOSE:To provide a fluorescent X-ray analyzing device in which a sample can be measured even if it is a liquid, and sample analysis can be economically performed without having the influence of the atmospheric pressure and temperature change of an X-ray pass part. CONSTITUTION:In a fluorescent X-ray analyzing device, a primary X-ray is emitted to a sample 6 through an X-ray pass part 7 consisting of an air layer, and the sample is analyzed on the basis of a secondary X-ray 15 emitted from the sample. A single energy or a monochromatic primary X-ray close thereto is used as the primary X-ray 14, the atmospheric pressure and temperature of the X-ray pass part 7 are measured, and the intensities of fluorescent X-ray and scattered X-ray are corrected by using the measured atmospheric pressure and temperature. The ratio of the corrected fluorescent X-ray to the scattered X-ray is determined.
Patent JP-H11141749-A (JP)
Title: Grommet
Inventor: YACHIMATA TERUO
IPC: F16L5/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to set rigidity and sealing performance required for a grommet at the optimum values and to mount the grommet with a small force in a stable state where high sealing performance is kept. SOLUTION: A grommet mounted in a through hole 34 having a sleeve-like flange 32 protruding through the back surface from the front surface of a panel 30 comprises a cylindrical main body 10 capable of being inserted into the through hole 34 and having predetermined rigidity and a sealing body 20 integrally formed on the outer periphery of the main body 10 and having predetermined elasticity. The main body 10 has a plurality of engaging claws 12 spaced in the peripheral direction and engaged with the tip surface of the flange 32 when it is inserted into the through hole 34. The sealing body 20 has the first sealing part 26 in elastic contact with the whole periphery of the end surface of the through hole 34 on the surface side of the panel 30 and the second sealing part 28 in elastic contact with the whole inner periphery of the flange 32.
Patent JP-H02150033-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIOKA HIROSHI
IPC: H01L29/73
Filed: 1988-11-30
Abstract: PURPOSE:To reduce a base resistance and to accelerate the operation of an Si HBT by extending an outer base to an emitter layer side as a double layer with a high melting point metal film or a high melting point metal silicide film. CONSTITUTION:An n<->-type collector layer 11, a p-type base layer 12 and an n-type emitter layer 13 are sequentially epitaxially grown on an n-type silicon substrate 10 to form a hetero junction. Then, the layer 12 is etched in a mesa state, and the layer 13 on the base layer is further mesa etched. The upper face is covered with an SiO2 film 16, and etched perpendicularly to allow the film 16 to remain only on the sides of the emitter layer and the base layer. Then, after the exposed part of the layer 11 is covered with other SiO2 film 17, a W film 15 is selectively grown on an outer base 22 and the layer 13. Thus, the outer base is extended at the side of the emitter layer as a double layer with a high melting point metal film or a high melting point metal silicide film, and an outer base resistance is reduced to be further accelerated.
Patent JP-H04176793-A (JP)
Title: Emergency stop device for marine vessel
Inventor: KANEDA TAIRA
IPC: B63H25/50
Filed: 1990-11-10
Abstract: PURPOSE:To enhance the predictive precision of collision and allow the continua tion of a smooth navigation by providing such a constitution as outputting a danger signal to start the output of an alarm signal, when the dangerousness of a mutual collision is judged, and conducting emergency stop control of a propulsion machinery when an emergency ship stop signal is outputted. CONSTITUTION:At the time of sailing, a radar means 1 detects the movement information data of a barrier, a collision prevention assisting means 2 comparatively computes the movement information data of the barrier and the movement information data of the self-ship with a preset dangerous state data, and when the dangerousness of the mutual collision is judged, a danger signal is outputted. An alarm signal outputting means 7 starts the output of an alarm signal when the danger signal is outputted, an emergency ship stop signal outputting means 9 outputs an emergency ship stop signal for propulsion machinery, and when the emergency ship stop signal is outputted, an emergency ship stop control means 15 conducts the emergency stop control of a propulsion machinery 13.
Patent JP-H10141892-A (JP)
Title: Flying object firing apparatus
Inventor: KITAJIMA HIDEKUNI
IPC: F41F3/042
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To separate a servo actuator by enabling firing of a flying object from the state of being housed by internally housing and transferring it. SOLUTION: A guide rail is arranged in a firing apparatus 1 in the direction of the axis thereof and has an opening near a firing port 11. A lever 4 is provided with an inserting part 42 to be inserted into a flying object at one end thereof and a glinding surface pushing part 43 which glides down from the opening to be separated from a gliding surface while running on the gliding surface of the guide rail at the other end thereof and has the central part thereof fastened on a servo actuator 2. A stopper 19 is fastened at the tip of the guide rail and is engaged with a front protrusion part 23 protrusively arranged on the front end side of the servo actuator to stop the running of the servo actuator. Thus, the servo actuator is accurately separated from the flying object in the firing apparatus.
Patent JP-H09148268-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKUWA TETSUYA
IPC: H01L21/768
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce contact resistance and contrive to enhance electric characteristics. SOLUTION: After a thin oxide film 5 is formed on a face of a conductive area 3 of a silicon substrate 1 exposed to a bottom face of a contact hole, this oxide film 5 is removed by etching by plasma containing hydrogen. A natural oxide film or a damage layer 3a and an etching residue on a face of the conductive area 3 can preferably be removed. It is possible to obtain a contact structure fine without enlarging a radial dimension of the contact hole and small in contact resistance irrespective of P, N types conductivity.