baber/WOPTO huggingface dataset:
Patent JP-S60233434-A (JP)
Title: Induction exhaust fan
Inventor: USUI HIROSHI
IPC: F24F7/06
Filed: 1984-05-06
Abstract: PURPOSE:To lessen noise and raise the cleanness, safety and handleability of a induction exhaust fan by making the cleaning of exhaust path easier and also by enhancing the efficiency of an air blowing mechanism by a method in which a carrying air formation mechanism is provided outside of the stained exhaust path, clean air is sucked from outdoor and jetted into the exhaust path in an accelerating manner, and polluted air in the chamber is discharged by the propulsion or following wake phenomenon of the clean air. CONSTITUTION:An air blowing mechanism for forming carrying air but not to directly drive exhaust air is provided outside of an exhaust path A. The path A is cavitied with only a shutter B, and exhaust air in the cavity is propelled or brought to following wake phenomenon by sending a carrying air from the inside or outside of the chamber and the air in the chamber is discharged inductively by an induction exhaust fan. Since the blowing mechanism is provided outside of the exhaust path and undergoes no wind loss, emits no noise, and does not drive exhaust gas directly, the use of limited precise and efficiency of mechanism for mending is permitted, the direct mending for complete maintenance of shutter is permitted, the use of disposable inner cylinder for the inner wall is made easier, and the centrifugal scattering of low-viscous polluted droplets is avoided because the rotor is safe and is not exposed.
Patent JP-H07294893-A (JP)
Title: Liquid crystal device and its production
Inventor: OGAWA HIROSHI
IPC: G02F1/1334
Filed: 1994-04-27
Abstract: PURPOSE:To drop a driving voltage, to increase a contrast, to improve temp. characteristics and to eliminate the need for polarizing plates by forming a transparent high-polymer material contg. a light control layer of a polymer of a polymerizable compsn. contg. a polymerizable phosphazene deriv. CONSTITUTION:The transparent high-polymer material of a liquid crystal device having two sheets of substrates, which have electrode layers and at least one of which transparent and the light control layer which is supported between the respective substrates and contains a liquid crystal material and the transparent high-polymer material is formed of the polymer of the polymerizable compsn. contg. the polymerizable phosphazene deriv. In such a case, the liquid crystal material to be used is, of course, not required to be a single liquid crystalline compd. and may be >=2 kinds of liquid crystal compds. or a mixture contg. materials exclusive of the liquid crystal compds. and may be materials which are usually recognized as the liquid crystal materials in this technical field. The materials having positive dielectric constant anisotropy among these materials are more preferable.
Patent JP-2000283200-A (JP)
Title: Wet friction mating member
Inventor: TOYAMA MAMORU
IPC: F16D13/62
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wet friction material to acquire a high frictional coefficient by increasing torque capacity high and form a chemical adsorption film by a friction conditioner. SOLUTION: This wet friction mating material slides with a wet friction material with fiber as its base material in working liquid and has a metallic main body and a phosphate film previously formed on a sliding surface of the main body. It is possible to provide a high friction coefficient by the phosphate film even in the case of using an ATF blending a friction conditioner by previously applying the sufficient phosphate film on a surface of a metallic mating material. Additionally, a firm adsorption film is formed on the phosphate film as the friction conditioner is easily chemically adsorbed. Consequently, it is possible to maintain a favourable μ-v characteristic.
Patent JP-H03287003-A (JP)
Title: Plate width measuring instrument
Inventor: IMAI ISAO
IPC: G01B11/04
Filed: 1990-04-04
Abstract: PURPOSE:To measure the width of a plate with high accuracy without being affected by the thickness and position shift by detecting the external end part of the plate material through an image forming lens which has its vertical optical axis outside the plate material external end and an image forming element group with plate material end part irradiation light from a rod type light source which projects outside the plate material width direction and performing necessary arithmetic. CONSTITUTION:The plate material 5 which has width W1/2 is irradiated by the rod type light source 6b, whose end part projects to outside the external end of the plate material 5, about the CL of a conveyance line as a reference, and the external end irradiation light from the plate material 5 is made incident on a subordinate position detector 1b equipped with the image forming lens 3, which is outside the external end of the plate material 5 at a distance W2 from the CL and at height h2 from the center line of the light source 6b, and the image forming element group 4. The distance l2 from the optical axis X to the light source position of the external end irradiation light 20 of the plate material 5 is detected an an equation I based upon the distance l2, known values W2 and h2, the height (h) of a reference line 7, the distance l1 from the line CL to a reference point Q, and the height h1 at the point Q on the straight line 21 connecting the intersection of the center line CL and line 7 and the end part of the plate material 5 to measure the plate width W1 of the plate material with high accuracy irrelevantly to whether the plate is thick or thin and the upward position shift from the reference line.
Patent JP-S5716209-A (JP)
Title: Oil hydraulic tappet device
Inventor: EBISAWA KENICHI
IPC: F01L13/06
Filed: 1980-06-30
Abstract: PURPOSE: To decrease weight of a tappet, reduce a noise level in a valve moving device and suppress blow-bye of a mixture, by eliminating a pressure chamber forming member of check valve or the like in a pressure oil chamber of the tappet.  
     CONSTITUTION: A cylinder member 8 of an oil hydraulic tappet 6 is engaged in a slidably fitted state to a tappet mounting part 4 formed in a cylinder block 2. The bottom of the cylinder member 8 is formed to tubular shape and adapted to a cam 12 provided in a cam shaft 10. The cylinder member 8 is provided with a stepped part 14 in a tube, and a sliding surface 18 slidably engaged to a piston member 16 is provided above the stepped part 14. The piston member 16 forms a pressure oil chamber 20 in cooperation with the cylinder member 8. To the upper side of the piston member 16, one end of a push rod 24 is adapted in such a manner as to close an air vent hole 17. The other end of the push rod 24 is connected to an exhaust valve 30 provided in an engine combustion chamber 28 through a rocker arm 26. The pressure oil chamber 20 is communicated through an oil passage 34 to an oil supply line 36 formed in the cylinder block 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08288085-A (JP)
Title: Lighting system
Inventor: MIZUMOTO HIDEAKI
IPC: H05B41/14
Filed: 1995-04-14
Abstract: PURPOSE: To reduce the preheating current in the case where a secondary battery is used as a power source. CONSTITUTION: A discharge lamp DL is provided with a filament, and lighted by the alternating current power from an invertor circuit INV1 . Usually, electricity is fed to the invertor circuit INV1 by a direct current power source obtained by raising the direct current power source, which is obtained by rectifying and smoothing the commercial power source A, with a booster chopper circuit CP. When the voltage of the commercial power source AC is low, electricity is fed from a two-way converter CNV1 using a secondary battery B which is always charged as a power source.  Capacitors C31 , C32 having a different capacitance from each other are selectively connected to the non-power-source side of the filament of the discharge lamp DL in response to the voltage of the commercial power source AC, and when the secondary battery B is used as a power source, the capacitor C32 , which can reduce the preheating current in comparison with the case where a commercial power source AC is used as a power source, is connected.
Patent JP-H10245051-A (JP)
Title: Device for taking out liquid filled in tube without staining
Inventor: KOJIMA MASAO
IPC: B65D35/50
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide on the tip end part of a tube a device having a cover which closes when pressure put on the tube for squeezing out contents is released for solving the problem of staining the tube tip end part with a stain from the place on which the contents are spread after the contents are spread because when squeezing out the contents, the contents are directly spread on the part the contents needs to be spread. SOLUTION: A spring 1 is attached at a tube tip end part. When pressure is put on the tube, the spring 1 is pressed open for contents to be taken out from the tube, and when the pressure is released, the spring 1 returns to the initial condition separating the contents and the tube.
Patent JP-S5715120-A (JP)
Title: Dynamic pressure type spindle unit
Inventor: TAMAKI MASARU
IPC: F16C17/02
Filed: 1980-07-03
Abstract: PURPOSE: To lessen noises, vibrations and torque fluctuations in rotation and reduce the resistant torque by combining a thrust bearing and a dynamic pressure type radial bearing rotating with a lubricating agent interposed.  
     CONSTITUTION: An external cylinder 1 is provided with a circular hole 11, into which a shaft 2 shall be inserted, and at the ends of the hole are provided radial inner surfaces 111, 112 forming a radial bearing part with the aid of mating outside surface of the shaft. A thrust receptacle 12 having a thrust receptacle face 121, recessed hemispherically, is supported at one end of said circular hole 11 through a pushing plate 13. The gap t 1  in the radial direction between the radial inner surface 111 and radial inner surface 112 is formed larger than the gap t 2  at the radial bearing part. Rotation of the shaft 2 will yield a bucyance at the thrust bearing part to allow the shaft 2 to go afloat as well as a pressure in the radial direction at the radial bearing part, and thus the shaft 2 is supported to rotate contactlessly with the external cylinder 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11289415-A (JP)
Title: Store and forward exchange
Inventor: GOTO SEI
IPC: H04L12/58
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To appropriately send/receive image information to/from a computer connected to a computer network. SOLUTION: This store and forward exchange 1 is provided with a communication controller 11 connecting to an exchange 2, a LAN interface 13 connecting to the internet 3, an interface information storage means that stores interface information including an information transmission form and a transmission medium corresponding to destination identification information and a CPU 10 that stores received information from a terminal, retrieves the interface information storage means based on the destination identification information of the information to obtain the corresponding interface information of the transmission form and the transmission medium and transfers the stored information according to the corresponding transmission form to the communication controller 11 or the LAN interface 13 based on the obtained interface information.  Through the configuration above, the store and forward exchange service of image information from a facsimile equipment to a computer of a computer network or from the computer of the computer network to the facsimile equipment is made available.
Patent JP-S60235131-A (JP)
Title: Formation of pattern
Inventor: HAMADA MITSURU
IPC: G03C5/00
Filed: 1984-05-08
Abstract: PURPOSE:To prevent sagging of a pattern, to reduce decrease of a film, and to obtain a precise image by heat treating a resist film after patternwise exposure and before development. CONSTITUTION:A glass base is coated with the resist film, and the film is prebaked and patternwisely exposed. It is postbaked at 80-90 deg.C for 30min before development, then developed, and again postbaked at 140 deg.C for 30min, thus permitting sagging of the edges of the pattern to be reduced.
Patent JP-S61252301-A (JP)
Inventor: FUREDORITSUKU KEE MESETA
IPC: A61F13/53
Filed: 1986-04-21
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-S5516488-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KINOSHITA HIROYUKI
IPC: H01L27/092
Filed: 1978-07-24
Abstract: PURPOSE: To improve crystallinity and impurity concentration distribution of a semiconductor substrate forming integrated circuit by driving the impurity into a high resistance of FZ wafer through ion injection and subjecting the impurity to drive-in diffusion.  
     CONSTITUTION: An oxidizing film 2 is developed on the overall face of FZ wafer 1 with a concentration kept at 1/3∼1/10 or below of that required as an impurity concentration for MOS transistor formative zone, and then an ion injection layer 3 is formed on the overall principal face of the wafer 1 by means of boric acid. Next, it is subjected to drive-in diffusion, and the impurity in ion injection layer 3 is rediffused according to gauss distribution, thereby forming P type impurity layer 4 on top of the wafer 1. The oxidizing film 2 is then removed as occasion demands, and MOS integrated circuit is formed on the wafer 1 through normal MOS manufacturing technique. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03289132-A (JP)
Title: Surface treatment device
Inventor: TOKUDA MITSUO
IPC: H01L21/304
Filed: 1990-04-06
Abstract: PURPOSE:To elevate the safety of a device by separating a reaction and treatment part including a reaction gas supply and exhaust system, a carry part for the substance to be treated, a utility supply part, a control part, which constitute a device, into severally independent chambers by means of partition walls. CONSTITUTION:The wafer 21 charged in a wafer carrier 20 is inserted into a treatment chamber 8a or 8b through a middle stage 7a by a transfer robot 6a. Reaction gas is supplied from a control part 11 to the treatment chamber 8a or 8b, where processing is performed. When the processing is finished, the wafer is taken out of treatment chamber 8a or 8b, and is stored in a wafer carrier 20b by a transfer robot 6b, through a middle stage 7a or 7b. Inside the device, the air forms an air current which flows from a wafer intake 22 to an exhaust duct 10 through a carry part 6 and ventilation ports 18 and 19. Moreover, the air, which flows in from a ventilation port 17, forms an air current, which flows from the ventilation port 18 to and exhaust duct 10 passing around the reaction chamber 8a or 8b. Hereby, even if gas, cooling water, electromagnetism, or the like should leak, the injury on the facilities and persons can be prevented.
Patent JP-S6323156-A (JP)
Title: Magazine film feeding
Inventor: UCHIYAMA KAORU
IPC: G03D13/00
Filed: 1986-04-18
Abstract: PURPOSE:To automatically feed numerous films to a developing device, by providing a magazine main body, in which patrones are arranged with leading edges of leaders of films are successively put upon another at different locations, and a sending-out means which is provided in the magazine main body in a circularly movable state and successively protrudes plural leaders from the magazine main body. CONSTITUTION:Plural cassettes 24 housed in a magazine 10 are arranged in the magazine 10 with leading edge sections of their thin leaders 30 being retreated by the pitches of the patrones 24 which are successively housed in the magazine 10. When a cam 66 is rotated by one turn by driving a motor 62, an endless belt 36 is revolved clockwise by a prescribed angle. Therefore, pawls 38 of the endless belt 36 protrude each thin leader 30 toward a developing device 12 by a prescribed length and the leaders 30 are engaged with pawls 108 of another endless belt 108. Under this condition, the previously revolved endless belt 102 is engaged with the protruded thin leaders 30 and sends the thin leaders 30. The thin leaders 30 are sent into the developing device 12 while they are held by sending rollers 110, 112, and 114.
Patent JP-S60234085-A (JP)
Inventor: SAKAMOTO KEIJI
IPC: B62K11/04
Filed: 1984-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59216746-A (JP)
Title: Car head light controller
Inventor: HAMADA YOUSUKE
IPC: B60Q1/14
Filed: 1983-05-23
Abstract: PURPOSE:To protect the operator of coming car from glare of head light by deflecting the lighting direction to the front left side upon distinction of the coming car on the basis of signals from light detecting means and coming car detecting means. CONSTITUTION:Upon closing of a light switch 1 and AUTO switch 2, two head lights are adjusted to the up/down position corresponding to current car speed. Radio wave is transmitted from a radar and reflected by a coming car to be received and used for calculating the relative speed and if the calculated speed is negative, it is decided that a car is coming to provide a light deflecting command to a light horizontal direction exchanger 8. Then the head light is driven to change the lighting direction to the left by predetermined angle while upon disappearance of the coming car, reset-light-to-front command is provided to the exchanger 8 to reset the light to the front.
Patent JP-H10283720-A (JP)
Title: Information recording/reproducing apparatus
Inventor: OKUDA OSAMU
IPC: G11B19/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the access time to a recording medium without ineffective access to the recording medium by providing a bit map which can maintain the recording condition of all sectors on an optical card and holding the condition of all sectors accessed to the bit map. SOLUTION: The data obtained by demodulating a signal of photodetector with a modem circuit 4 is transferred to MPU 3 during the recording and reproducing operation with direct verification, but if there is no transfer data, the process is completed by making a judgement that there is no data to be recorded. Next, a bit map indicating the recorded condition is set. When the predetermined number of data determined for sector length is not transferred to MPU 3 from a modem circuit 4 or when too much error exists and data error cannot be corrected, process is completed upon judgment that the recorded data is not normal. Next, the bit map indicating normal recording data is set.
Patent JP-S58206717-A (JP)
Inventor: NISHIKIORI TOSHIAKI
IPC: A61B1/06
Filed: 1982-05-28
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-H05102645-A (JP)
Title: Hybrid integrated circuit
Inventor: IGARASHI YUUSUKE
IPC: H01L23/29
Filed: 1992-04-10
Abstract: PURPOSE:To prevent a solder joint crack caused by temperature cycle at the solder junction of a circuit element mounted on a hybrid integrated circuit board. CONSTITUTION:A circuit element mounted on a hybrid integrated circuit board 1 is coated for protection with coating resin 6 which has a thermal expansion coefficient a close to that of the board 1.
Patent JP-S5215354-A (JP)
Title: Digitizer
Inventor: HAYASHI KOUJI
IPC: G06F3/047
Filed: 1975-07-25
Abstract: PURPOSE: Make the use of ballpoint pens, etc. with digitizers possible by using thin plate of anisotropic conductive elastic material and a group of conductors provided in parallel in two coordinate axes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03290892-A (JP)
Title: Vibration proof mechanism for disk reproducing device
Inventor: AOYAMA NOBORU
IPC: F16F15/04
Filed: 1990-04-05
Abstract: PURPOSE:To improve impact resistance by providing a second plane-shaped member with a low friction coefficient, third vibration proof member and second contact member, which is provided on the other side surface of an outer frame part, to almost get point-contact with the second plane-member. CONSTITUTION:Semispherical objects 29 to 30 formed by iron, for example, are respectively fitted to insides 23c and 23d on the both side surfaces of an outer frame part 23. On the other hand, the both side surfaces of a disk reproducing mechanism part 26 respectively get contact through vibration proof parts 31 and 32 to the semispherical objects 29 and 30. Plates 34 and 34 made of synthetic resin are provided with the small friction coefficient of the surface. Therefore, since any impact can be absorbed by the operations of the respective vibration proof members 32 and 31 even when applying big impact, the disk reproducing mechanism part 26 can be protected. Thus, the extremely satisfactory vibration proof mechanism of a disk reproducing device mechanically immune to the impact can be obtained.
Patent JP-S5317895-A (JP)
Title: Flow out preventive device of cooling water to outside of reactor
Inventor: CHINEN MASANORI
IPC: G21C13/10
Filed: 1976-08-02
Abstract: PURPOSE: To prevent environmental contamination by radioactivity as a safety system at the time of loss of cooling water accident in a primary system, by means of mountmounting nozzle ports in a reversed direction against flow out direction of cooling water at the water feeding tube or at the outlet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06302730-A (JP)
Title: Heat sink and semiconductor device
Inventor: MIZUSAWA TAKASHI
IPC: H01L23/29
Filed: 1993-04-19
Abstract: PURPOSE:To provide a heat sink, which is capable of recognizing easily an identification or the like marked by a laser even if the heat sink is formed of copper or a copper alloy, and a semiconductor device using the heat sink. CONSTITUTION:A main body part 20 of a heat sink 18 is formed of a metal plate having a high heat conductivity and the surface of the part 20 is covered with an aluminum layer 22a. The surface 24 of the layer 22a is subjected to alumite treatment and is blackened. A semiconductor device 10 is constituted into a structure wherein a resin-sealed semiconductor chip is formed integrally with a heat sink, the heat sink is the above-mentioned heat sink 18 and the blackened surface 24 is exposed.
Patent JP-H06297461-A (JP)
Title: Resin mold
Inventor: KOBAYASHI YUTAKA
IPC: B29C33/02
Filed: 1993-04-19
Abstract: PURPOSE:To realize a mold, which has simple structure, is excellent in heating and cooling responsiveness and by which the reduction of cost can be possible. CONSTITUTION:In a mold main body part 11, a cavity 12 is formed. Heat transferring members 16, which are temperature regulating means, are provided in the mold main body part 11 so as to keep the temperature at the cavity 12 portion at constant. The heat transferring member 16 transfers heat by energizing one surface side to the other surface side.
Patent JP-H05260872-A (JP)
Title: Seed mycelium for artificial culture of lyophyllum decastes and artificial culture method therefor
IPC: A01H15/00
Filed: 1992-03-18
Abstract: PURPOSE:To enable the artificial culture of a large amount of Lyophyllum decastes (a kind of champignon) which has been unable to be proliferated by artificial culture by converting the mycelium of Lyophyllum decastes to protoplast with an enzyme, culturing the protoplast and selectively separating a strain capable of forming fruit body, thereby shortening the culture period. CONSTITUTION:Mycelium of Lyophyllum decastes is cultured on an agar medium at 25 deg.C for 2 weeks, inoculated to a liquid medium, cultured at 25 deg.C for 3 weeks under periodic shaking to thoroughly disperse the mycelia and separated by centrifugal separation. The collected mycelia are subjected to enzymatic treatment with e.g. cellulase, chitinase and glucanase to obtain a protoplast. The protoplast is suspended in a buffer solution and the suspension is smeared to a plate agar medium and cultured at 25 deg.C for 4 weeks. A strain capable of forming fruit body is selected and subjected to seed mycelium culture. The obtained seed mycelia are inoculated to an artificial culture base and cultured to enable the artificial culture of a large amount of Lyophyllum decastes which has been hardly culturable by conventional artificial culture method.