baber/WOPTO huggingface dataset:
Patent JP-H05346575-A (JP)
Title: Production of liquid crystal display element
Inventor: IWAMOTO MAKOTO
IPC: G02F1/1343
Filed: 1992-06-16
Abstract: PURPOSE:To suppress the deformation of synthetic resin substrates at the time of vapor deposition and when the substrates are restored to ordinary temp. and to uniformly oxidize the entire part so as to enhance the crack resistance of ITO films by depositing ITO by evaporation at the temp. at which the substrates are not thermally deformed. CONSTITUTION:The substrates 24, 38 of the liquid crystal display element 21 are the synthetic resin substrates formed by molding a thermosetting resin with molds. The rear surfaces of these synthetic resin substrates 24, 38 and the surfaces facing thereto are coated with hard coating layers 23, 25, 37, 39. Under coating layers 26, 36 consisting of SiOx are formed on the surfaces of the hard coating layers 25, 37 and further, the ITO as transparent conductive films 27, 35 is deposited by evaporation at the thermal deformation temp. of the synthetic resins or below and is then baked at an optimum temp., by which the conductive films are formed. Insulating films 28, 34 and oriented films 29, 33 are formed thereon and further, a liquid crystal material 31 is injected therebetween. The substrates are then sealed by a sealing member 30 and polarizing plates 22, 40 are laminated on the outer surfaces, by which the liquid crystal display element 21 is formed.
Patent JP-H0823045-A (JP)
Title: Semiconductor device
Inventor: MIMORI SEIJI
IPC: H01L21/60
Filed: 1994-07-08
Abstract: PURPOSE:To discharge the heat, generated by the operation of a semiconductor element, to outside in a highly efficient manner by a method wherein a metal base substrate is drawn and used as the cavity of a semiconductor element. CONSTITUTION:A part of the insulative bonding layer 2 of a metal base substrate, consisting of a base metal 1 and having a cavity 10 structure, and an insulative bonding layer with which a wiring 3, a base metal 1 and a wiring 3 are adhered, is removed and a semiconductor element 3 is mounted on the exposed part of the base metal using a bonding material 4. Then, the semiconductor element 5 and the wiring 3 of a metal base substrate 3 are electrically connected by wire bonding. The wiring 3 of the metal base substrate is electrically connected by the wiring 9 of a printed board 7 and solder 6, and also connected to solder balls 12 on the lower side via through holes 11. The heat generated by power consumed when the semiconductor element 5 is operated is discharged to outside in a highly efficient manner.
Patent JP-S5583810-A (JP)
Title: Condensation tank for meter
Inventor: KOYAMA KAZUAKI
IPC: G01L19/06
Filed: 1978-12-21
Abstract: PURPOSE: To make it possible to secure always a fixed amount of condensation water independently of environmental change by injecting a heat propagation medium into a ring space between a cooling tank and a condensation tank.  
     CONSTITUTION: A condensation tank for meter is constituted by condensation tank 12 having process detection pipe 10 and detector pipe 11 in upper and lower parts respectively and cooling tank 13 formed outside tank 12, and heat insulators are wound around detection pipe 10 and pipe 11, and tanks 12 and 13 are constituted into one body hermetically by upper and lower end plates 14 and 15, and heat propagation medium 16 is injected in a ring space between both tanks. Medium 16 is injected and exhausted by pipes 17 and 18. Many cooling fans 19 are fitted to the outside face of tank 13 to secure a good heat radiation characteristic. Consequently, the heat propagation quantity from tank 12 to tank 13 can be changed by changing the injection quantity of medium 16, and the condensation quantity of vapour can be held constant even if the heat radiation quantity from tank 13 is changed due to environmental change. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H065606-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI YOSHIBUMI
IPC: H01L21/321
Filed: 1992-06-16
Abstract: PURPOSE:To prevent the bump-to-bump shortcircuit when a lead is connected to bumps, and to obtain a large margin against defective shape in the method of manufacture of a semiconductor device containing a bonding process for the bump formed on a semiconductor chip. CONSTITUTION:The title manufacturing method is composed of the following three processes: a process in which a bump 2, having the lower layer part 9b, which is harder than the upper layer part, and the upper layer part 9a is formed on a semiconductor chip 2, a process in which a lead 12 is placed on the upper layer part of the bump 2, and a process in which the lead 12 and the bump 2 are connected by pressing the lead 12 to the bump 2.
Patent JP-H1010849-A (JP)
Title: Image forming device
Inventor: HIRAYAMA JIYUNYA
IPC: G03G15/043
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To automate initial setting for variation in the photosensitivity of a photoreceptor. SOLUTION: As a copying machine, this device is equipped with a light emitting element 50a for radiating light to the photoreceptive drum 21 and a light receiving element 50b for receiving the light radiated from the light emitting element 50a and reflected from the surface of the photoreceptive drum 21. In this case, the peak wavelength of the light emitting element 50a is set near an absorption-end wavelength on the long-wavelength side of the photoreceptor. When a flesh photoreceptive drum 21 is set, a reflected-light detection signal from the light receiving element 50b is compared with a reference value. When the absolute value of their difference is below a specific value, initial setting is carried out for altering the amount of exposure, and when it is above the specific value, warning about the abnormal condition of the photoreceptor is provided.
Patent JP-S5279922-A (JP)
Title: Provision of exposure meter for camera with focal plane shutter
Inventor: SAITOU KENYUU
IPC: G03B19/12
Filed: 1975-12-25
Abstract: PURPOSE: To miniaturize the camera with no change of the position of a shutter dial, etc. by providing an exposure meter in the space which is not used for any other purpose by making use of the formal feature of each drum axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11355700-A (JP)
Title: Electronic camera
Inventor: SUZUKI TAKESHI
IPC: H04N5/765
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera by which unrecording of a photographed image due to battery consumption does not occur, automatical recording of all unrecorded images or selective recording of necessary unrecorded images at the time of main power supply recovery through battery exchange, etc., are made possible. SOLUTION: This electronic camera contains a primary recording means 20 which stores image data generated by an image picking up means 10 in a primary storage medium 31 having a prescribed access speed, secondary recording means 10, 32 and 33 store the stored image data in a secondary storage medium 33 whose access speed is slower than the medium 31, a feed backup means 40 which performs the maintenance of data stored in the medium 31 when feed from a main power supply 61 is disconnected and a controlling means 40 which automatically stores the whole of unrecorded image data that are stored in the medium 31 or selectively stores a part of them in the medium 33.
Patent JP-H0822189-A (JP)
Title: Developer stirring and carrying device
Inventor: KIKUTA SHINJI
IPC: G03G15/09
Filed: 1994-07-08
Abstract: PURPOSE:To provide a developer stirring/carrying device capable of sufficiently mixing toner and carrier grains in both regions of a housing. CONSTITUTION:The developer stirring/carrying device is provided with at least one partition 38 disposed in the housing 10 and having a developer shifting port in the central part, a first stirring/carrying member 62 having first and second spiral blades 70 and 71 disposed along the partition 38 and carrying the developer from both end parts to the central part on one side of the partition 38 and a second stirring/carrying member 64 having the first and second spiral blades 70 and 71 disposed along the partition and carrying the developer from the central part, to both end parts on the other side of the partition 38. The first stirring/carrying member 62 is provided with two half elliptic plates 72 and 73 disposed to face the axis line of the member 62 between the first and second spiral blades 70 and 71 and two half elliptic plates 72 and 73 are disposed to incline to the axis line and cross each other.
Patent JP-H04354871-A (JP)
Title: Temperature measuring device of vapor-deposition metallic material
Inventor: KAWADA SHOJI
IPC: C23C14/54
Filed: 1991-05-31
Abstract: PURPOSE:To accurately and continuously measure the temp. distribution, sublimation temp., etc., of a metallic material without adversely affecting the vapor deposition plating of the material by making the tip of a working rod provided with a temp. detector movable back and forth with respect to the material. CONSTITUTION:A vessel 3 contg. a vapor-deposition metallic material 4 is provided below a steel sheet 2 traveling in a vacuum chamber 1. A working rod 5 capable of being oscillated in the directions S1 and S2 with a fulcrum 8a as the center is provided beside the vessel 3, a temp. detector 5A is fixed to the one end, and the other end is connected to a working mechanism 10. The rod 5 is approached to or separated from the material 4 and oscillated with the fulcrum 8a as the center. Consequently, the detector 5A is transferred to the position 5A1 in contact with the melt level and the position 5A2 in the melt and optional positions. As a result, the objectives are achieved, and the measurability and maintainability are improved.
Patent JP-H0331291-A (JP)
Title: Acrylamidoaryldxy or metha cry- amidoaryloxy functidnal silicon compound and its manufacture
Inventor: GEIRII TOOMASU DETSUKAA
IPC: C07F7/18
Filed: 1990-06-18
Abstract: NEW MATERIAL: A compound containing a (meth)acrylamidoaryloxy group bonded to a Si atom in which the residual atomic group bonded to the Si atom is selected from a (halogenated) monovalent hydrocarbon group and divalent oxygen which bonds Si atoms together.  
     EXAMPLE: Compound of formula.  
     USE: Protective coating, peelable coating, etc., UV curable.  
     PROCESS: First, A silicon compound having an atomic group X which reacts with phenolic OH and can supply a compound of a formula HX (X is a hydrolyzable atomic group bonded to Si) whose boiling point is lower than that of aminophenol (preferably trimethylchlorosilane etc.) is reacted with aminophenol in an organic solvent to obtain an aminoaryloxy functional silicon compound. Next, the compound is reacted in the presence of a tertiary amine and acryloyl chloride in an organic solvent, by-products are removed, and the solution of an intended compound in an organioc solvent is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11355035-A (JP)
Title: Dielectric having matching layer
Inventor: NAITO IZURU
IPC: H01Q15/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric capable of simply and easily machining and forming a matching layer by constituting the matching layer by forming one helical groove on the surface of the main body of the dielectric. SOLUTION: A dielectric lens 100 is constituted by being formed on both sides of a plane convex lens body 11 as the main body of dielectric with which a matching layer 10 is produced of polypropylene. Concerning this matching layer 10, grooves 12 are respectively spirally engraved on both sides of the plane convex lens body 11 and constituted by providing ruggedness on the front side of the plane convex lens body 11. Besides, the groove 12 is formed into inner wall surface with which both side wall surfaces are made mutually parallel and the base is made orthogonal to both side wall surfaces. In this case, the grooves 12 are spirally provided on the front side of the plane convex lens body 11 while setting groove width and inter-groove pitch so that the refraction factor of the matching layer 10 can be (n)<1/2> in respect to the refraction factor n of the plane convex lens body 11.  Besides, the depth of the groove 12 is set to λ/4 in respect to a wavelength λ of an object radio wave.
Patent JP-H061555-A (JP)
Title: Operation device for elevator
Inventor: NAITO IKUO
IPC: B66B3/00
Filed: 1992-06-17
Abstract: PURPOSE:To enhance safety in case of emergency by leaving a car door open so as to be kept open, and concurrently inform the outside of abnormalities having happened to the side of a cage when passengers got in the car, and if no car call is registered after a specified time has elapsed since the car door was closed. CONSTITUTION:In an elevator control device 1, it is judged whether or not an elevator is suspended with an elevator car door closed first, when the answer is 'YES', it is judged whether or not there are passengers in the car based on the output of a weighing apparatus 7. When there are passengers, it is judged whether or not a car call is registered based on the input signal from a control panel 9, and when the car call is found to have not been registered, time that has elapsed since the passengers got in, is measured, and when it is found that a specified time set in advance has elapsed, the car door is left open with a door closing means 8 actuated, it is then announced outside that there exist abnormalities in the cage. And the car door is kept open until the passengers are out of the cage of a car call is registered, and the occurrence of abnormalities is concurrently informed to the outside.
Patent JP-H029959-A (JP)
Title: Cryopump
Inventor: GOSHIMA MIKIHIKO
IPC: F04B37/08
Filed: 1988-06-28
Abstract: PURPOSE:To prevent the effect of the leakage magnetic field and improve the exhaust capability by applying a superconducting film on at least one of an integrated body of chevron baffles and a radiation shield plate and a cryo- plane. CONSTITUTION:A cryopump 5 is provided with a cryo-plane 6 cooled by an extremely low-temperature refrigerant liquid such as liquid helium, chevron baffles 7 arranged on one side of the cryo-plane 6 and cooled by a high- temperature cooling liquid such as liquid nitrogen, and a radiation shield plate 8 arranged to surround the cryo-plane together with the chevron baffles 7 and cooled by the above cooling liquid. A high-temperature superconducting film 20 is provided on the surface of at least one of an integrated body of the chevron baffles 7 and the radiation shield plate 8 and the cryo-plane 6 in this constitution. Or a high-temperature superconducting material is used for the material of at least one of them.
Patent JP-H06344689-A (JP)
Title: Repeelable post card provided with scratch printing
Inventor: MORIHIRA HIROSHI
IPC: B42D15/10
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a repeelable postcard provided with scratch printing, by a method whererin information related to information concealed by the scratch printing is described on at least one surface of the rear of two paper parts connected with each other. CONSTITUTION:A mail form forms a scratch printing layer provided with a concealing layer by opaque ink 43 on peeling ink 42, in a described position Y part of information on the surface of a base 2 concealed by the scratch printing. A separate address is printed by ordinary ink 41 on the surface X part where address information is printed. Then information surface W1, W2 parts related to the concealed information by the scratch printing on the rear of the base 2 form an adhesive layer 3 extending over the whole surface after common information is provided by the ordinary ink 41. Wood-free paper, synthetic paper, laminated paper or metallized paper can be used as the base 2.
Patent JP-S5861096-A (JP)
Title: Fixing device for stern tube bearing
Inventor: MOGI YASUSHI
IPC: B63H23/36
Filed: 1981-10-06
Abstract: PURPOSE:To disuse the finish boring of a shaft hole requiring special labor at a building site by inserting a tube bearing to absorb the eccentricity of an axis given during the building of a ship into a shaft hole of a stern frame to support a screw shaft. CONSTITUTION:When a peep hole 24 is accorded with an axial line extended from an engine room, the center point of the peep hole 24 makes a new axial point B of the extended axial line. When this point is drawn out to the front end of a boss part 9b and the circumference of a stern rear end face and marked, a difference between the initially-marked axial point A and the new axial point B, that is, an eccentricity x can be obtained. The position of an inner diameter of a stern tube bearing 18 is determined on the basis of eccentricities x1 and x2 caused at the front and the rear end face of the stern. Then, the bearing 18 is given a machine work in a factory, and inserted into a bored insert hole 9b. In this construction, a screw shaft is set with high accuracy at a fixed position accorded with the axial line extended from an engine room by the stern bearing 18 whose caliber is shaped into an eccentric circle with sizes E+x and E-x.
Patent JP-2000345944-A (JP)
Title: Cylinder injection-type engine, atomizer for it, fuel injection valve, and automobile mounted with those elements
Inventor: ISHIGA TAKUYA
IPC: F02M53/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency and exhaust emission control by atomization of a fuel of a cylinder injection-type engine. SOLUTION: An atomizer 6 to be mounted on a nozzle part 5 of a fuel injection valve 36 for a cylinder injection-type engine is provided with a flow passage divergent part 8 for reducing the flow speed of fuel injected from a nozzle hole 4 by increasing the flow passage area larger than the nozzle hole 4 of the nozzle part 5, a pair of upper and lower slits 9, 10 having the flow passage area smaller than that of the flow passage divergent part 8, and the other pair of upper and lower slits 9, 10. Each pair of upper and lower slits 9, 10 intersect with each other so as to be partially overlapped on each other, and an intersection part 35 is taken as an injection hole for fuel. The injection holes 35 are deviated from a part just below the nozzle hole of the flow passage divergent part 8 and arranged symmetrically with respect to a central axis 38 of the flow passage divergent part 8.  A swirler 2 for generating the swirling flow to fuel is arranged upstream of the nozzle 5.
Patent JP-S6135634-A (JP)
Title: Ordering line system
Inventor: HOMITSU HIROYUKI
IPC: H04J3/00
Filed: 1984-07-28
Abstract: PURPOSE:To decrease number of ordering line by providing the 1st and 2nd outgoing ordering lines from a master station to a slave station and providing an incoming ordering line from a slave station to the master station so as to attain ordering between the master station and the slave station and between the slave stations. CONSTITUTION:When the master station and the slave station uses an ordering signal for conversation, the master station inserts an ordering signal to an ordering line A and transmits the result to a slave station, and the slave station inserts an ordering signal to a line B to transmit the result to the master station, and a switch 77 is interrupted to prevent the transmitted signal from being listened to. In making conversation by using an ordering signal between the slave stations, a caller making utterance in the press-to-talk form inserts an ordering signal to the ordering line B to transmit a signal to the master station and to interrupt the switch 77. The master station separates the ordering signal, inserts it to the line B and transmits it to each slave station. A station not making utterance connects the switch 77, separates the ordering signal and listens to a voice signal of a talker.
Patent JP-H0448282-A (JP)
Title: Antenna controller
Inventor: YOSHINO YASUNORI
IPC: G01S3/42
Filed: 1990-06-16
Abstract: PURPOSE:To acquire a satellite speedily by storing a motor driving command obtained from a beam scan tracking signal at the time of the acquisition of the satellite, and determining the driving direction of an antenna according to the stored motor driving command when the satellite is acquired again after a communication break. CONSTITUTION:A communication break decision circuit 33 judges the acquisition state of the satellite from the carrier acquisition signal from a transmitter receiver 2 and when the satellite is acquired, an automatic tracking motor driving command generating circuit 31 generates the driving command of a motor 5 for automatic tracking with the beam scan tracking signal from the transmitter receiver 2. At the same time, an automatic tracking command storage circuit 32 is stored with the driving command. Then the motor 5 is driven according to the driving command stored in the automatic tracking command storage circuit 32 to increase the probability that the driving direction of the antenna 1 is true. Consequently, the re-acquisition of the satellite is speeded up.
Patent JP-S6220410-A (JP)
Title: Radio receiver provided with search function of electronic tuning tuner
Inventor: ASADA HIROYUKI
IPC: H03J7/18
Filed: 1985-07-19
Abstract: PURPOSE:To prevent search non-stop in upper and lower bands by detecting prescribed upper and lower limit values of the control voltage supplied to a voltage controlled oscillator and switching the search sensitivity in accordance with this detection signal. CONSTITUTION:A control circuit 6 supplies a lamp voltage to a voltage controlled oscillator 8 through a low pass filter 7 as the control voltage in case of office search. The output of the voltage controlled oscillator 8 is not only inputted to a frequency converter 3 and is used for conversion of the radio reception wave to an intermediate frequency but also inputted to the control circuit 6 and is used for the control of the lamp voltage in the search operation. A frequency detector 9 sends the output signal to a switching control circuit 10 when the output signal of a low-pass filter 7 is smaller than a certain lower limit value or larger than a certain upper limit value. The switching control circuit 10 controls switching of a switching circuit 11 in accordance with the output signal of the frequency detector so that the reception sensitivity is improved.
Patent JP-S5493362-A (JP)
Title: Plasma processing method and its processor
Inventor: KUDOU DAIJIROU
IPC: H01L21/283
Filed: 1977-12-30
Abstract: PURPOSE: To make unneccessary the preliminary heating time and to make suitable for mass-production, by locating the processed semiconductor wafers in the quartz tube exhausted by opposing them each other, and applying high frequency electric field by using the wafer itself for the electrode while flowing ionized gases to produce plasma.  
     CONSTITUTION: The processor is consituted with the quartz reaction tube 1, resistance heating furnace 2 surrounding it, gas inlet 3, wafer group 5 placed in the reaction tube 1, and high frequency oscillator 6 feeding high frequency power to the wafer group via the power feeder 7. The wafer group 5 located in the reaction tube 1 is taken one pair with two wafers opposed each other, and 5A to 5H being a pair respectively are provided with space. Further, every other pair is connected parallelly with the feeders 7a and 7b. With this constitution, while keeping the pressure in  the reaction tube 1 as 1.3 Torr., SiH 4  and NH 3  are fed and the temperature is kept  at 350°C, applying high frequency power between the opposing wafers and producing plasma between them. Thus, Si 3 N 4  film is produced. 
     COPYRIGHT: (C)1979,JPO&Japio