baber/WOPTO huggingface dataset:
Patent JP-H10341036-A (JP)
Title: Semiconductor substrate, semiconductor device and manufacture thereof
Inventor: HASHIMOTO TADAO
IPC: H01S5/323
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To greatly reduce dislocations which pierce a compd. semiconductor crystal layer formed on a substrate. SOLUTION: A substrate A for a light emitting diode comprises a sapphire substrate 10, an undoped GaN buffer layer 11 formed thereon, and an n-type compd. semiconductor crystal layer 12 formed thereon. A device structure B of the light emitting diode comprises a first n-type GaN clad layer 13 having p-type electrodes 17 thereon, an undoped In0.2 Ga0.8 N active layer 14 and a second p-type GaN clad layer 15 having n-type electrodes 16 thereon, formed in this order on the crystal layer 12. Trapezoidal recesses 18 are formed at regions facing the electrodes 16 on the substrate 10, and an upper part 10a of each recess 18 has a thickness which is not greater than that of the first clad layer 13.
Patent JP-H02280748-A (JP)
Title: Biodegradable composite film and colostomy pouch with adhesive label
Inventor: MAABIN SOURU ARONOFU
IPC: A61F5/445
Filed: 1990-03-22
Abstract: PURPOSE: To make possible a waste treatment such as a compost pile or a filled-up ground or a washing away by making an artificial anus bag of a biodegradable material. CONSTITUTION: This complex film is composed of a blend polymeric film 18 containing a nostarch and a barrier material 13 which is applied on or laminated on the blend polymeric film 18. The material of the polymeric film is the polymer of containing approximately 9-25W/% of ethylene vinyl acetate. The blend film may contain a carrier and the other additive. A complex structure is made by applying a smell and a moisture barrier material upon the blend film. According to the kind of medicine, a multilayer complex film may be made by adding the each layer of another material. When the artificial anus bag is made of the complex film, a comfortable ply consisting of a moisture absorbable and water proof tissue paper is laminated when the complex film is contacted with a body, thus the touch on an user's skin can be improved.
Patent JP-S51150784-A (JP)
Title: Striking instrument by combustion pressure
Inventor: SAWADA CHIKAMITSU
IPC: B25C1/08
Filed: 1975-06-20
Abstract: PURPOSE: To provide a low pollution marking instrument which have high power and low generation of CO with perfect combustion of mixed gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S531995-A (JP)
Title: Safety device for fire extinguisher
Inventor: NIWAYAMA JIROU
IPC: A62C3/16
Filed: 1976-06-28
Abstract: PURPOSE: To provide a device which issues automatically alarm, and at the same time, ventilates the space in a box, in case of leaking the fire fighting agent by providing a fire fighting agent leak detector, a ventilation fan, a fire fighting agent adsorption filter in a box contained the fire extinguisher. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55167212-A (JP)
Title: Oral cavity composition
Inventor: YAMAMOTO YOUICHI
IPC: A61K8/60
Filed: 1979-06-14
Abstract: PURPOSE:A cavity composition having the improved preventive effect of rhyparia formation and high safety, obtained by adding 4,6-dioxyglucose and/or 1-O-methyl- 4,6-dioxyglucose to a composition of oral cavity. CONSTITUTION:0.0001-1, preferably 0.001-0.1wt% of 4,6-dioxyglucose and/or 1-O-methyl-4,6-dioxyglucose based on a total amount of a composition of oral cavity is added to the composition. The glucose derivatives have improved antibacterial activity against Streptococcus mutans, a main bacterium in the oral cavity and prevent formation of rhyparia. The prepared oral cavity composition has high safety free from the problems of bacterium change phenomenon and antigenicity. It can be formed by pharmaceutical manufacturing into toothpaste, oral cavity cleaner, dermatological paste, troche, etc. for use.
Patent JP-H01246698-A (JP)
Title: Merchandise carrying device in automatic vending machine
Inventor: UCHIKAWA YASUO
IPC: G07F11/58
Filed: 1988-03-29
Abstract: PURPOSE:To miniaturize conveying mechanism and to satisfactory send out merchandise by providing mechanism to convert the elevating force of the driving mechanism to elevate a merchandise mounting part in upper and lower directions to the transverse moving force of an extruding plate. CONSTITUTION:When a prescribed merchandise S is selected by a purchaser, a mounting part 2 is elevated up to the housing shelf of the merchandise S and receives the prescribed merchandise S, based on the selecting signal. Next, the mounting part 2 is elevated, and the merchandise S is moved to the position corresponding to a merchandise exhaust port 4. Accompanying the approximate movement to the merchandise exhaust port 4 of the mounting part 2, the elevating force of the driving mechanism is converted to the transverse moving force to the merchandise exhaust port 4 side of an extruding plate 9, and by the transverse moving force, the merchandise S is forcibly sent to the merchandise exhaust port 4. The mechanism to convert the elevating force of the driving mechanism to the transverse moving force of the extruding plate is composed of a rack 14, a pinion 15, an operating arm 13 and a guide rail 11.
Patent JP-S60219268-A (JP)
Title: Coating resin composition and coating method
Inventor: KATOU TOSHIYUKI
IPC: C09D5/08
Filed: 1984-04-14
Abstract: PURPOSE:To provide the titled compsn. which can be simply applied and bonded to copper (alloy) and does not cause lowering in adhesion over a long period of time even under severe environmental conditions, consisting of a thermosetting resin and a triazole compd. CONSTITUTION:100pts.wt. at least one thermosetting resin selected from (epoxy) phenolic resin, a polyvinyl butyral-phenolic resin, a nitrile-phenolic resin, resorcinol resin, urea resin, melamine resin, polyester resin, a heat-curable epoxy resin, etc. is dissolved in an org. solvent (e.g. methyl ethyl ketone). At least one triazole compd. [e.g. aminotriazole (derivative)] is dissolved or dispersed therein, thus obtaining a liquid mainly composed of a coating resin compsn. The liquid is applied to copper (alloy) and dried. The coating film is baked to form a cured film.
Patent JP-S531460-A (JP)
Title: Slurry recoverer for rotary coater
Inventor: OODE KIYOSHI
IPC: B05C9/12
Filed: 1976-06-28
Abstract: PURPOSE: To recover the excessive slurry spattering from the rotating panel, by setting the recovery dish to a suitable position depending on the size of panel dish. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60219173-A (JP)
Title: Active body
Inventor: MARUKI HIDEAKI
IPC: B62D57/024
Filed: 1984-04-14
Abstract: PURPOSE:To achieve unattended inspection of atomic plant by constructing such active body as can travel, adsorb and move freely over a step, a wall face, a ceiling, inside/outside of piping as well as on flat land. CONSTITUTION:The body 1 is formed with a head 2, an abdomen 11 and a winding device (tail) 14. The head 2 is formed with a supersonic sensor 3, lights 4, image sensors 5, ball rollers 6, an antenna 8, proximity devices, gyro, CPU, etc. The abdomen 11 is linked through joints of two freedom to be bendable flexibly while can travel, walk and adsorb through wheels 13. The winding device 14 is chain type having cross-section decreasing toward the end where the chain members are linked through an actuator 15 to be wound spirally.
Patent JP-H01248328-A (JP)
Title: Method for forming yoke in objective lens actuator
Inventor: USAMI KAZUHIRO
IPC: G11B7/09
Filed: 1988-03-29
Abstract: PURPOSE:To reduce a cost and to miniaturize a device by providing the connecting part of an actuator base part and a yoke part at the right and left opposite sides of two confronting sides of the actuator base part, and a bending line in parallel with the two sides, respectively. CONSTITUTION:A downward U-shape yoke part 18 is formed by bending a part which becomes the yoke vertical part 18a of a metallic plate to the lower plane side of an actuator base 11, and the yoke part 18 is arranged on the upper plane of the actuator base 11 by folding the connecting part 20 of the downward U-shaped yoke part 18 and the actuator base part 11 by 180 deg. to the upper plane side of the actuator base 11. Therefore, it is possible to reduce a distance between two yoke parts 18 without receiving restriction due to the height of the yoke vertical part 18a. In such a way, low cost and miniaturization can be attained.
Patent JP-S571950-A (JP)
Title: Method and device for judging abnormal state of moving valve system of engine
Inventor: NORO SHIYUUHEI
IPC: F02B77/08
Filed: 1980-06-05
Abstract: PURPOSE: To judge the abnormal or normal state of the moving valve system of the engine, by dividing the crank angle of the assembled engine into two crank angles, measuring the valve height, and performing calculation via an operating device wherein the normal value is stored.  
     CONSTITUTION: The correctly assembled engine 1 is set on a testing position on a pallet. The relationship between the crank angle and the valve drift quantity is obtained by using a crank angle dividing device 3, and the result is stored in the operaint device 11. The engine to the tested 1 is set on the testing position of the pallet 2. The crank angle is divided into appropriate crank angles θ 1  and θ 2  by using the crank angle dividing device 3. At said angles, the valve drift quantities are measured by a displacement gage 10, and the results are sent to the operating device 11, where the calculation regarding the normal or abnormal state of the moving valve system is performed. The result is outputted and displayed. In this constitution the abnormality of the moving valve system of the engine can be judged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51151211-A (JP)
Title: Vacuum ladle decarburization apparatus blowing oxidizing gas directly into molten steel at reduced pressur
Inventor: YAMAMOTO SATOMI
IPC: C21C7/10
Filed: 1975-06-21
Abstract: PURPOSE:An apparatus for vacuum decarburization by directly blowing an oxidizing gas into molten steel at reduced pressure in which no drop of molten metal is splashed, oxygen efficiency for decarburization is stable and high and temperature fall of molten steel can be compensated.
Patent JP-H08271228-A (JP)
Title: Sample thickness measurement method
Inventor: SUZUKI TOSHIAKI
IPC: G01B11/06
Filed: 1995-03-31
Abstract: PURPOSE: To impersonally measure by assigning filters, between a light source and a sample, whose transmissible wave-length bands are different from each other, and irradiating the sample with monochromatic light, for detecting the thickness based on the presence of transmitting light. CONSTITUTION: A rotary type filter holder 20 is provided between a white light source 13 and a sample 1, and a filter provided on the holder 20 forces the light from the light source 13 to be monochromatic light for lighting a sample 1. Multiple filters of different transmissible wave-length bands are assigned on the holder 20, and the holder 20 is rotated, so that the selection of wave-length of irradiating light is allowed. For example, a silicon monocrystal is irradiated with 5 types of monochromatic light whose wave-lengths are about 620, 603, 570, 539 and 507μm. All of the 5 types of monochromatic light transmit when its thickness is about 1μm, the monochromatic light whose wave-lengths are about 620, 603 and 570μm transmit when its thickness is about 5μm, and the monochromatic light whose wave-lengths are about 620 and 603μm transmit when about 10μm.  Thus the thickness is impersonally and quantitatively measured based on the presence of the transmitted light with the use of the monochromatic light.
Patent JP-S531448-A (JP)
Title: Carrier detector
Inventor: SUGIMOTO AKIHISA
IPC: H03D3/00
Filed: 1976-06-25
Abstract: PURPOSE: To eliminate malfunction due to the shift in the self running frequency of the voltage control oscillator in the phase locked loop, in the demodulator using the phase locked loop for the regeneration of the reference carrier for demodulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62232506-A (JP)
Title: Apparatus for measuring thickness of surface layer
Inventor: SHINTANI MASANORI
IPC: E06B7/26
Filed: 1986-04-01
Abstract: PURPOSE:To accurately measure the thickness of a surface layer without receiving the effect of an external condition by one measuring system, by a method wherein infrared rays are incident on an article to be measured through an opening and closing means and the reflected rays are discriminated so as to be classified by opening and closing modes to be subjected to signal processing. CONSTITUTION:Infrared rays of a reference infrared ray source 5 are reflected by a spherical or non-spherical mirror 3 and a painted strip plate 1 through a chopper 6 to be condensed to an infrared ray sensor 12 through a rotary sector 9. Because a notch 7 is provided to the chopper 6 and a filter 10 is provided to the sector 9, four operation modes are generated by the rotation of the chopper 6 and the sector 9 and the mode to which the signal of the sensor 12 belongs is discriminated by a mode discrimination device 14 and the thickness of the film 12 on the specimen 1 is measured by a film thickness conversion device 15. Therefore, the thickness of a surface layer can be accurately measured by one ray measuring system without receiving the effect of the temp. of a specimen, the variation in the characteristics of a ray source and the change in the characteristics of an optical system etc.
Patent JP-S60219264-A (JP)
Title: Polymer cement coating material
Inventor: OOISHI FUJIO
IPC: C09D1/00
Filed: 1984-04-16
Abstract: PURPOSE:To provide the titled coating agent which has excellent shelf stability and can form a tough coating film immediately after applying, by blending a specified quantity of a fluidizing agent (water-reducing agent), a specified quantity of a solidification retarder and a specified quantity of a synthetic resin emulsion with cement. CONSTITUTION:100pts.wt. cement (A) (e.g. portland cement), 25-40pts.wt. ionic surfactant soln. (B) contg. 0.2-0.8wt% (based on the quantity of cement) fluidizing agent and water-reducing agent (e.g. a condensate of a naphthalenesulfonate salt or a condensate of melaminesulfonic acid), 20-50pts.wt. ionic surfactant soln. (C) contg. 0.5-1.5wt% (based on the quantity of cement) hydration-solidification retarder of a lignosulfonate salt or a hydroxycarboxylate salt and 50- 100pts.wt. emulsion (D) obtd. by emulsifying 10-40wt% (based on the quantity of cement) synthetic resin in a hydrocarbon solvent in the presence of a surfactant, are mixed together with stirring to obtain the desired polymer cement coating material.
Patent JP-S61234884-A (JP)
Inventor: INAGAKI MORIO
IPC: A63F7/02
Filed: 1986-04-01
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-H06259250-A (JP)
Title: Information processor
Inventor: OGUCHI KAZUTO
IPC: G06F9/22
Filed: 1993-03-10
Abstract: PURPOSE:To improve reliability by detecting a fault at the time of loading firmware before a normal device operation. CONSTITUTION:A high-order firmware field and a low-order firmware field read from the continuous addresses of a ROM 2 are respectively held in firmware holding registers 11 and 12 and written in RAM 3 and 4 later. Firmware comparison parts 14 and 15 respectively compare the contents of the firmware holding registers 11 and 12 with data read just after writing the fields in the RAM 3 and 4. Parity check parts 16 and 17 respectively perform the parity checks of the data read just after the fields are written in the RAM 3 and 4.
Patent JP-H08267309-A (JP)
Title: Trimming gear of metal band plate
Inventor: TAKANE KAZUSHI
IPC: B23D19/06
Filed: 1995-03-31
Abstract: PURPOSE: To provide a trimming ger of a metal band plate, capable of shearing the edge part of a metal band plate in a highly accurate manner by preventing any warp in the cross direction of this metal band plate from occurring. CONSTITUTION: This is a trimming gear of a metal band plate where two shearing machines 2 and 3 are installed along a conveyor route of a metal band plate 1, positioning four cutters 2e, 2d, 3e and 3d of these shearing machines 2 and 3 at two cross directional edge parts 1a and 1b of this metal band plate 1 being conveyed in succession, and then the cross directional edge parts is continuously shearing at the specified trimming width C1, C2. In addition, two expander rolls 4 and 5 imparting tensile force T1 and T2 to the metal band plate 1 toward both the edge parts 1a and 1b from a central part of this band plate in the cross direction are installed in the conveyor route at an adjacent position from the shearing machines 2 and 3.
Patent JP-H11260624-A (JP)
Title: Coil
Inventor: MATSUBARA HIDEKI
IPC: H01F5/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a coil easily and inexpensively, in which the generation of unevenness in electric property is minimized. SOLUTION: A coil includes a magnetic core 1, having a body portion 10 and a leg portion 11 integrally protruding from the body portion 10, so as to be bent from the body portion 10, and a coil bobbin 2 provided to cover the outer side of the body portion 10 of the magnetic core 1. The magnetic core 1 is constituted by superimposing two or more plate-like magnetic core constituent members 1a, 1a, and so on, and the coil bobbin 2 is constituted of a pair of bobbin constituent members 2a and 2a combined so as to sandwich at least the body portion 10 of the magnetic core 1 between them to constitute the coil bobbin 2.
Patent JP-H0713065-A (JP)
Title: Projection-type image display apparatus with automatic focusing system
Inventor: CARMICHAEL ALLAN
IPC: G03B21/53
Filed: 1994-03-22
Abstract: PURPOSE: To provide a projection type picture display device provided with an efficient and inexpensive focus error detection system. CONSTITUTION: This projection type picture display device is provided with at least one of display panels 26, 27, and 28, a projection lens system C, and the focus error detection system. The focus error detection system is provided with an auxiliary radiation source 50 which radiates a beam (b) for focus measurement, an auxiliary lens 61 which converges light br scatteredly reflected by a projection screen D, and a detection unit 60 which measures the size of a spot formed on the screen by the beam (b).
Patent JP-2000269481-A (JP)
Title: High electron mobility transistor
Inventor: TATENO YASUNORI
IPC: H01L21/338
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high electron mobility transistor which realizes high power, high gain and high efficiency operation. SOLUTION: A high electron mobility transistor comprises an electron supply layer having a superlattice structure composed of an n-type semiconductor layer 5a and a non-doped semiconductor layer 4a, the n-type semiconductor layer 5a is made of AlGaAs having an Al mixed crystal ratio of 0.2-0.3, the non-doped semiconductor layer 4a is made of AlGaAs, having an Al mixed crystal ratio near the critical mixed crystal ratio, at which a direct transition type transfers to an indirect transition type.
Patent JP-S63241863-A (JP)
Title: Electro-chemical element
Inventor: KANBARA TERUTOSHI
IPC: H01M4/58
Filed: 1987-03-30
Abstract: PURPOSE:To minimize discharge polarization by using compound with a specific composition of Ag, Mo and S for reversible Ag electrode as a component element. CONSTITUTION:A compound, expressed by AgxMo6S8-y(0<x<5,0<=y<=0.5), is used for a negative electrode 3 as an reversible Ag electrode of elements constituting electrochemical apparatus. In the compound expressed by the formula, Ag<+> ion moves freely in or out the three-dimensional skeleton comprising Mo6S8-y. An energy necessary for the movement of Ag<+> ion inside the crystal lattice is very small and the ionization energy of Ag at the material surface is also very small. Hence, the reversibility of the Ag electrode is good and electrochemical equipment such as secondary battery where the reversible Ag electrode is used shows small discharge polarization.
Patent JP-S554249-A (JP)
Title: Collapsible seat for vehicle
Inventor: ARAI TOMIJI
IPC: B60N2/90
Filed: 1978-06-27
Abstract: PURPOSE: To prevent a seat belt from being left on a floor when a seat is folded, by providing a lock-up mechanism which is engaged with the floor and by attaching the mechanism together with the seat belt to the rear of a seat cushion.  
     CONSTITUTION: A seat back lock-up mechanism 4 and a striker 6 are disengaged from eacn other and a seat back 2 is swung centering a hinge bolt 3 as shown in the arrow A so that the seat back is folded. An operating lever 93 of a seat cushion lock-up mechanism 9 is then swung in the direction of the arrow to disengage a hook 92 from a striker 11. The seat cushion 1 is then swung together with the seat back 2 centering a hinge pin 8c in the direction of the arrow c, thereby setting up the the seat cushion 1 and the seat back 2. Since one end 10 of the seat belt is attached to the seat cushion 1, the belt is moved together with the cushion and not left on the floor 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09270869-A (JP)
Title: Communication equipment
Inventor: NAKAJIRI TAKASHI
IPC: H04N1/32
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To manage a transmission start time and a transmission end time of data to be transmission before the transmission is finished and to output the data, if necessary. SOLUTION: A communication equipment 1 has a transmission reservation function that stores image data read in advance by a read section 5 to a data storage section 8 and sends the image data, when a telephone line is not in use and a usual transmission function that sends image data immediately when the read section 5 reads an image. In the case of executing a transmission reservation function, a transmission start time is entered from a key entry section 4 by the operator and designated. When the transmission start time is not designated by the operator, a predetermined time, for example, a time when the reading of image by the read section 5 is finished, is designated for the transmission start time.  A required transmission time is predicted, based on the data amount to be sent and a communication speed of a MODEM 11, the period for the predicted requires transmission time from the designated transmission start time, is set for a transmission time zone, and then the transmission end time is obtained.
Patent JP-H10262931-A (JP)
Title: Ophthalmologic image processor
Inventor: TAKEDA TAKANORI
IPC: A61B3/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make photographed respective fundus oculi images and photographing parts or the like clearly correlatable without errors by selecting photographing conditions, specifying the observation position and reading and displaying identification information stored in a storage device corresponding to the observation position and the fundus oculi images related to the photographing conditions. SOLUTION: A control means 54 reads the fundus oculi images stored in a frame memory 53 and stores the identification information, botheye discrimination information, the data of a viewing angle and photographing position data in a storage means 55 relating to the fundus oculi images. When the identification information is inputted by a keyboard 56 and an image display command is sent to the control means 54, a position display part stored in a display pattern storage part 61, the character parts of L and R for indicating the difference of left and right eyes and a guide pattern composed of a viewing angle part are displayed at a display part 59.  In this case, when the photographing position, the viewing angle and the character part are clicked by a mouse 57, the fundus oculi images corresponding to the photographing position are displayed at the display part 59 along with the identification information, the angle of viewing and a character for indicating the left eye or the right eye.