baber/WOPTO huggingface dataset:
Patent JP-H0644901-A (JP)
Title: Manufacture of projection type cathode ray tube and its fluorescent substance layer
Inventor: MORITA YASUKAZU
IPC: H01J9/22
Filed: 1992-07-23
Abstract: PURPOSE:To reduce the thickness of a fluorescent substance layer, as well as to increase particle density, and minimizing the expansion of a luminescent spot diameter on the fluorescent substance layer. CONSTITUTION:In a manufacturing method for providing a fluorescent substance layer woPH, the thickness of which ranges from 10 to 20mum, at least the following respective processes are adopted. A material for forming the fluorescent substance layer, which is composed mainly of fine fluorescent substance particles, is poured into the face-plate part of a projection type cathode ray tube vessel. The poured material for forming the fluorescent substance layer is gently placed in a hot bath. This vessel is then installed in a centrifugal separating means. Next, the material for forming the fluorescent substance layer is applied to the face-plate part by means of centrifugal filling with the action of the centrifugal separating means. The vessel is removed from the centrifugal separating means, then surplus material for the fluorescent substance layer is removed.
Patent JP-H0749691-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: NAKADA AKIRA
IPC: G10H1/34
Filed: 1993-08-09
Abstract: PURPOSE:To prevent the malfunction of an impact force detecting means at the time of a hammer contact. CONSTITUTION:Base members 13 diagonally disposed on stationary stays 11c are provided with comb-tooth shaped tongue pieces 13a corresponding to respective keys 1. Cushion members 15, to which hammers 7 turning according to key touch come into nearly perpendicular contact, are installed between stress concentrating members 14 disposed at the front ends of the surfaces of these pieces and the rear ends of the tongue pieces. The cushion members 15 are composed of first, second and third layers 15a, 15b, 15c having the hardness successively increasing from the side, with which the hammers come into contact, and hard plates 15d as their base plates. The generation of the high-frequency vibration at the time of the contact of the hammer and the noises intruding into the output values of the impact force detecting means occurring therein are prevented by these cushion members 15.
Patent JP-S5987231-A (JP)
Title: Exhaust turbo supercharger
Inventor: KITAMURA SHIYUUICHI
IPC: F02B37/10
Filed: 1982-11-12
Abstract: PURPOSE:To improve the accleration property of an engine by providing a throttle valve at the upstream side of a compressor wheel to make a high speed jet of air bypassed and supplied impinge against blades for increasing the rotational speed of the engine. CONSTITUTION:A throttle valve 5 is disposed at the upstream side of a compressor wheel 2 and supplied air bypassing the throttle valve 5 is injected from a nozzle 8 with high speed and impinges against blades 3 of a compressor wheel 2 to give a turning force to the blades 3. By the rotation of the compressor wheel 2 connected to a turbine wheel 1 driven by exhaust gas energy is pressurized the supplied air to supercharge an engine. Under the idling condition of the engine is fully closed the throttle valve 5 to maintain the idling condition of the engine with the supplied air introduced into a bypass path 7. When the engine is supercharged by opening the throttle valve 5 with a check valve 6, the reverse flow of the supplied air is prevented.
Patent JP-H1033553-A (JP)
Title: Wire for joining bone
Inventor: OGURO SANJI
IPC: A61B17/82
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To shorten operation time by forming a base material consisting of a wire and an insertion part to be inserted into the through-holes formed at the bones to be joined of a single wire. SOLUTION: The base material member 1 and the insertion part 2 are formed of the single wire material L. In such a case, the wire is manufactured of pure titanium or titanium alloy which may be tied to each other. The formation of the base material member 1 and the insertion part 2 is executed by a swaging machine. Namely, the wire L is inserted and continued into the die hole of the swaging machine. The wire L is then stretched to a smaller diameter by striking the wire from the front end by a die. The base material member 1 and the insertion part 2 are formed of the single wire L in such a manner, by which the number of parts is reduced to one point and the management of the parts is made easier.  There are no more differences in level between both parts 1 and 2 and the insertion of the base material member 1 into the through-holes of the bones via the insertion part 2 is made possible without hooking. The time for the operation is thus shortened.
Patent JP-H0484469-A (JP)
Title: Three-terminal device
Inventor: YAMASHITA TSUTOMU
IPC: H01L39/22
Filed: 1990-07-27
Abstract: PURPOSE:To provide three-terminal devices using oxide superconducting thin films by providing metallic gates on a Josephson junction by dislocation grain boundary of a YBa2Cu3 O7-y film spaced by an insulating layer and by controlling a Josephson current by means of a voltage applied to the metallic gates. CONSTITUTION:Dislocation grain boundary is formed as a result of epitaxially growing a YBa2Cu3 thin film on a bicrystal substrate whose crystal orientation is offset several degrees in which two substrates of a YBa2Cu3 thin film which is synthesized by a chemical vapor deposition process, i.e., a CVD process, and single crystal SrTiO are joined. In the strain region of the dislocation grain boundary, at least oxygen depletion occurs, and it is made of semiconductor-like YBa2Cu3O7-y. Therefore, a thin film 2 of YBa2Cu3O7-y is formed epitaxially by a CVD process on a bicrystal substrate 1 having a junction surface J. An insulating layer 4 is provided on a junction portion 3 thereof and further a metallic gate 5 is provide thereon. An inversion layer is formed on a junction portion thin-film interface as a result of applying a voltage to the metallic gates, and it operates as a three-terminal device. As a result, it can be used as a power amplifier by switching or by controlling the thickness of the insulating layer.
Patent JP-H0846416-A (JP)
Title: Antenna for communication apparatus
Inventor: AAJIRIYASU CHIYATSUJIPETOROSU
IPC: H04B1/38
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To build up an antenna in a communication device that is provided with an interconnection improved for reducing assembly time and cost. SOLUTION: A diversity handset 100 used for a personal mobile communication system is provided with a flap 104, the first antenna 108 and the second antenna 110. The second antenna 110 consists of two parts: the first part is a direct feeding part printed on the substrate and the second part consists of a parasitic radiator 116 located inside the flap 104. Both the first and the second parts of the second antenna 110 have inductive coupling between the flap 104 and the substrate. The diversity is maintained, regardless of the flap 104's opening or closing and of its removal from the handset 100.
Patent JP-H0247652-A (JP)
Title: Method of processing silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1988-08-09
Abstract: PURPOSE:To stabilize a processing liquid having bleaching power and to prevent edge contamination by incorporating the ferric complex salt of an org. acid specified in the mol.wt. of a free acid into the above-mentioned liquid. CONSTITUTION:The processing time by the processing liquid having the bleach ing power is within 30 seconds and the ferric complex salt of the org. acid having <280mol.wt. of the free acid is incorporated into the processing liquid having the bleaching power. An amino polycarboxylic acid compd. and polyphosphonic acid compd. are included as preferable examples in the free acid of <280mol.wt. in this ferric complex salt of the org. acid. Of these compds., the former is more preferably used. The stability of the liquid at the time of rapid processing is improved in this way and the edge contamination is decreased.
Patent JP-S6442118-A (JP)
Title: Manufacture of thin-film semiconductor device by sputtering
Inventor: SERIKAWA TADASHI
IPC: H01L21/203
Filed: 1987-08-10
Abstract: PURPOSE:To obtain an extremely dense semiconductor thin film at a low temperature by a method wherein, when the semiconductor thin film is formed on a substrate, a voltage is impressed on a substrate support stage. CONSTITUTION:If a negative DC voltage or a high-frequency voltage is impressed on a second electrode 2, a glow discharge is caused; ions are generated from an inert atmospheric gas; the ions collide with the surface of a target composed of a semiconductor. As a result, atoms constituting the target are beaten and driven out from the surface of the target; a semiconductor thin film is formed on the surface of a substrate. During this process, if a negative DC voltage or a high-frequency voltage is impressed on a substrate support stage, i.e. a first electrode 5, while the semiconductor film is being formed, a part of the ions of the inert gas generated by the glow discharge or a part of atoms collides with the surface of the semiconductor film at high energy. Due to a collision by the ions or the atoms, one part of the semiconductor atoms near the surface of the film is pushed into the film. As a result, a very dense film can be formed.
Patent JP-H03162696-A (JP)
Title: Alarm timepiece
Inventor: UMEZAWA TOSHIHIKO
IPC: G04C21/16
Filed: 1990-07-25
Abstract: PURPOSE:To prevent the alarm timepiece from not being set forgetfully by regarding a dark state which continues for longer than a certain time as an OFF state and discriminating and informing whether or not an alarm is set. CONSTITUTION:When the OFF state is entered while an alarm set switch 16 open, a phototransistor 11 which is ON in a light state turns OFF abruptly to generate a differential pulse from a differential circuit 13. Then, a timer circuit is activated and a pulse is generated after a fixed time. Further, a level detecting circuit 14 generates an output when the circumference is more than a constant value dark and it is considered that the OFF state is entered when the output and the pulse of the circuit 15 are generated at the same time. Then the switch 16 is open, so when a gate circuit 9 is opened with the output of an inverter 10, the pulse of the circuit 15 is supplied to a voice generating circuit 5. Consequently, a message is read out of the circuit 5 and information regarding an alarm setting state such as 'Is the alarm set?' is sent out of a voice generating device 7.
Patent JP-H0362613-A (JP)
Title: Fault discrimination device for gate control circuit
Inventor: AKAO YOSHIZO
IPC: H03K17/732
Filed: 1989-07-31
Abstract: PURPOSE:To easily discriminate a fault of a GTO gate driving circuit by providing a Schmitt trigger circuit and an exclusive OR circuit taking exclusive OR between an output signal of the Schmitt trigger circuit and an on-gate command signal. CONSTITUTION:When a voltage across an on-gate current limit resistor 110 is higher than a prescribed threshold level, a Schmitt trigger circuit 131 supplies the output of a logical 1, and when lower, the circuit 131 supplies an output of a logical '0'. Then an exclusive OR circuit 132 takes exclusive OR between the output signal of the circuit 132 and the on-gate command signal and a filter circuit 133 eliminates a high frequency very narrow pulse appearing at the output of the circuit 132 due to an operation delay of a transistor(TR) in a GTO gate driving circuit 10. Then a latch circuit 134 latches a level of logical '1' when the output signal of the circuit 133 is logical '1' and a fault of the circuit 10 is discriminated when the output of the circuit 134 is logical '1'. Thus, whether or not the circuit 10 is normal is easily recognized with an inexpensive device without using a large sized and expensive waveform recorder.
Patent JP-2000029899-A (JP)
Title: Matching method for building and map, and recording medium
Inventor: KIKKO SHUNICHI
IPC: G06F17/30
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To highly accurately relate a specified building to a building in map information by calculating an index value for indicating the probability of the pair relation of the specified building and a building name in the map infor mation based on the values of both character string matching rate and address matching degree and relating them. SOLUTION: A link reliability calculation program 12 calculates link reliability between a record read from a database 7 and the building read from a map database 9 and a map matching processing program 5 relates the building judged as corresponding in the map database 9 based on the value calculated by the link reliability calculation program 12. A link reliability calculation method setting program 13 specifies a calculation method when the link reliability calculation program 12 calculates the link reliability. Normally, it is not required to change the setting of the calculation method of the link reliability, however, the calculation method of the link reliability is adjusted matched with the characteristics of the database 7.
Patent JP-H0943836-A (JP)
Title: Color resist and color filter
Inventor: MORI HIROFUMI
IPC: G03F7/004
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter hardly affected by exposure in a green picture element by providing a colored transparent coating film obtained by photosetting a color resist composed of a water soluble resin, a pigment, a water soluble diazo resin and a polyaniline. SOLUTION: The color filter is formed by laminating a glass substrate, a transparent electrode and the colored transparent coating film in this order. The colored transparent coating film is obtained by applying the color resist on a transparent coating film and photosetting. The color resist is composed of the water soluble resin, the pigment, the water soluble diazo resin and the polyaniline. The water soluble resin preferably consists essentially of 2- hydroxyethyl(metha)acrylate. The water soluble resin is obtained by dissolving 2-hydroxyethyl(metha)acrylate monomer and a water soluble comonomer in an adequate solvent and copolymerizing with a polymerization initiator. As the water soluble comonomer, a water soluble vinyl monomer such as (metha) acrylic acid is mentioned.
Patent JP-S6176870-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1984-09-25
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-H1090581-A (JP)
Title: Optical system for adjusting inclination of objective lens
Inventor: OKUDA ISAO
IPC: G11B7/135
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve detective precision in an inclination angle of an objective lens by making detection light emitted to the objective lens parallel luminous flux nearly parallel to the optical axis of the objective lens having a size larger than the diameter of the annular planar part of the objective lens. SOLUTION: A beam splitter 24 irradiates laser light P as the detection light for detecting the slant of the objective lens 1 nearly vertically toward the objective lens 1. A collimate lens 23 forms the circular parallel laser luminous flux P with the diameter larger than the diameter of the annular planar part 3 of the objective lens 1 from diffused laser light outgoing from a semiconductor laser 22. The laser light P' reflected by the objective lens 1 is converged on an image pickup surface 26a of an image pickup element 26 by the collimate lens 25. A spot S3 as a reflection light image based on the laser light P' reflected by the annular planar part 3 is formed on the pickup surface 26a. Since this spot S3 is the laser light P' reflected by the whole of the annular planar part 3, becomes a stopped down reflection light image.
Patent JP-H0729571-A (JP)
Title: Manufacture of hydrogen storage alloy powder for electrode and nickel/hydrogen battery
Inventor: YAMAMOTO TORU
IPC: H01M4/38
Filed: 1993-07-15
Abstract: PURPOSE:To improve the hydrogen absorption/desorption property, to facilitate the storage, and to produce at low cost, by atomizing into fine powder the hydrogen storage alloy by use of a water atomizing method. CONSTITUTION:A hydrogen storage alloy 13 that has been dissolved in a high frequency melting furnace 11 wound therearound with a coil 12 to which a high frequency current is supplied is supplied to a holding furnace 14 having an electrically heating coil 15. Next, the melt of the hydrogen storage alloy is injected from an injection nozzle 16 into a catching tank 17 filled with a nitrogen gas supplied from a bomb 19. At this time, water that is supplied from a high-pressure water pump 18 via a passage is injected into the melt from around the nozzle 16, thereby atomizing the melt of the alloy 13 to produce a hydrogen storage alloy powder. Namely, by atomization effected with the use of the water atomizing method giving a high quench rate, the alloy 13 is atomized into fine powder immediately. This makes the omission of the conventional atomizing step possible. Besides, since an inert gas that is very expensive is not used, the production cost can be reduced.
Patent JP-S58102826-A (JP)
Title: Elastic joint
Inventor: MISUMI HITOSHI
IPC: F16D3/64
Filed: 1981-12-10
Abstract: PURPOSE:To facilitate the attaching work of the elastic joint by a method wherein fittings to be attached to the flange part of the elastic joint are secured by fixing members. CONSTITUTION:The fixing plates 11, 12, 13 of the flange 1 and the fittings 21', 22', 23' are connected integrally through rubber members 31, 32, 33, 34, 35, 36. All of the fittings 21', 22', 23' are attached to the fixing members 5, 5 under being compressed toward the axial direction of the flange 1. When the elastic joint is attached to two pieces of rotary shafts, one of the rotary shaft is inserted into and fixed to the hole 14 of the spline shaft of the flange 1 while the flange of the other rotary shaft is secured to the fittings 21', 22', 23' by penetrating bolts through each holes thereof and securing them with nuts. It is not necessary to remove the fixing members 5.
Patent JP-H0363383-A (JP)
Title: Drill
Inventor: MORIYA ISAMU
IPC: E21B19/24
Filed: 1989-07-31
Abstract: PURPOSE:To permit operations on narrow scaffolds by a method in which a shaft tube is set around a casing and given turning forces and striking forces, and the coupler of the shaft tube is faced with a rotary wall and an excavating wall. CONSTITUTION:A shaft tube 12 is set around a casing 20, and given a circumferential turning force by a rotary driver and also given a striking force from back to forth by a striking piston device. On the outer face of the casing 20, a wall 22A in the turning direction and a wall 22B in the excavating direction are formed, and a coupler is integrally or separately provided to the inner surface of the tube 12 in a freely appearing and disappearing manner. The casing 20 is inserted into the tube 12 and the coupler is faced the walls 22A and 22B, and steel bars, PC steel wires, or injection tube is inserted into the casing 20 for anchoring work or air-lock and bolting work.
Patent JP-H0931709-A (JP)
Title: Maternity brassiere
Inventor: MORIFUJI YASUO
IPC: A41C3/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a maternity brassiere usable through the period before and after childbirth and especially enabling good management and proper protection of the breast meeting the growth of the breast of the mother of the lactation period. SOLUTION: This maternity brassiere is a front-fastening brassiere consisting of right and left cups laterally stretchable according to the size of the breast and connected to the front face of broad right and left belts. A stretchable breast-supporting belt is sewn to the lower edge of the main body of the above brassiere and both end faces of the belt is made to be freely engageable with Velcro tapes, etc. An end of an auxiliary supporting belt is sewn to a prescribed position of the inner face of the supporting belt at the lower end of the left cup. The other end of the auxiliary supporting belt is made to be engageable with the supporting belt at the opened position of the right cup.
Patent JP-H0759214-A (JP)
Title: Speed change impact preventive unit for vehicle mounting automatic transmission
Inventor: ANZAI SEIJI
IPC: F16H61/08
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a speed change impact preventive unit for a vehicle mounting an automatic transmission in which the impact due to inertial energy stored in a motor can be prevented positively at the time of speed change. CONSTITUTION:The speed change impact preventive unit comprises means 4 for controlling the driving torque of a motor 2 through an inverter 1, means 5 for controlling the driving speed of the motor 2 through a torque control means 4, means for detecting the number of revolutions Rm of the motor, means 7 for detecting the speed change command C of an automatic dransmission 3, means 8 for detecting the number of revolutions Ro of the output shaft of the automatic transmission 3, and means 9 for deciding the speed control starting time of the motor from the speed change command. The speed change impact preventive unit further comprises means 10 for deciding the speed control ending time based on the difference between Ro divided by the gear ratio and Rm, and means 11 for switching the motor control between speed control and torque control. Switching is made from torque control to speed control at the time of speed change thus eliminating the difference of r.p.m.
Patent JP-H0639240-A (JP)
Title: Wet flue gas desulfurizer
Inventor: YOSHIDA KUNIKATSU
IPC: B01D53/50
Filed: 1992-07-27
Abstract: PURPOSE:To provide a wet flue gas desulfurizer having a liquid absorbent storage tank where the formation of flocs deposited on the bottom part is prevented and maintenance and inspection work is speeded up and facilitated. CONSTITUTION:One or more agitators 20 are arranged on a side wall 27 of a liquid absorbent storage tank 2 in the circumferential direction an intervals. An angle theta between a straight line passing through the center of the horizontal section of the storage tank and reaching the agitator installing position and an agitating blade rotating shaft 22 of the agitator 20 is changed so that an angle theta of the specified agitators 20a-20e may be changed at constant time intervals or so that an angle theta of the adjacent agitators 20a-20g may be periodically changed in order. In such a way, the flow condition of the liquid absorbent in the storage tank is changed at every constant interval of time or continuously and since the position of the descending flow generated at the center of a vortex flow 18 is moved products deposited in the collision position of the descending flow does not cause flocs but entrains with the flow of the liquid absorbent 12, therefore there is no destruction in the equipment operation.
Patent JP-H07153252-A (JP)
Title: Assembly structure of tape recorder
Inventor: RI INSEI
IPC: G11B33/12
Filed: 1994-08-24
Abstract: PURPOSE: To achieve an improved assembly structure of a tape recorder so that it is easy to repair a defect during an assembly process and also become easy to repair (A/S) to a break-down during use. CONSTITUTION: Each side plate which is bent down from a flat part of a frame 70 is formed and on an inside surface at the lowest end of the side plate, a main circuit board 80 is installed with its patterns surface 81 face down. And, a deck 72 is mounted on a frame between the bottom surface of the frame 70 and the top surface of the main circuit board 80.