baber/WOPTO huggingface dataset:
Patent JP-H05114201-A (JP)
Title: Rotary head type digital recording apparatus
Inventor: KITAORI MASASHI
IPC: G11B15/467
Filed: 1991-10-21
Abstract: PURPOSE:To automatically record, without omission, a signal in which arbitary recording signals having a different signal speed have been time-multiplexed and to maintain a definite linear recording density irrespective of a change in the rotation speed of a rotary drum in a digital recording apparatus of rotary head type. CONSTITUTION:An optical disk 1 in which pits 3 have been formed at prescribed intervals is set on the upper part of a rotary drum 2. Recording signals are read out one bit by one bit from a recording-signal storage means (a buffer) 6; they are recorded on a recording medium. The speed of the rotary drum is controlled so that input/output signal speeds at the recording-signal storage means are made identical. The rotation speed of a capstan is controlled according to a change in the speed of the rotary drum. When the pits in the optical disk are detected, timing pulses which accurately express the rotation speed of the rotary drum one after another are obtained. Thereby, the signals are recorded one bit by one bit, and a definite linear recording density can be always maintained. Even when the speed of the recording signals is changed over, all pieces of information can be recorded without omission of information by effectively making use of a tape face.
Patent JP-H11106253-A (JP)
Title: Production of dense sintered compact of pollucite
Inventor: MIYAGAWA NAOMICHI
IPC: C03B19/06
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a low thermally expandable sintered compact excellent in heat and thermal shock resistances by heating up a formed compact composed of a glass powder which is essentially amorphous and capable of depositing a pollucite crystal after heat treatment at a specified heat-up rate in a specified temperature region, then baking the formed compact at a specific temperature and densifying the compact at a specified relative density. SOLUTION: A formed compact composed of a glass powder which is essentially amorphous, capable of depositing a pollucite crystal after heat treatment and having preferably <=30 μm, more preferably <=10 μm average particle diameter (e.g. a glass powder having a composition of Cs2 O:Al2 O3 :SiO2 =1:1.1:4.5) is heated up at <=400 deg.C/hr heat-up rate in a temperature region of >=900 deg.C, further heated up at preferably <=100 deg.C/hr heat-up rate in a temperature region of 1,200-1,900 deg.C and baked at 1,200-1,900 deg.C temperature. Thereby, the density of the resultant sintered compact is increased to >=95% based on the theoretical density.
Patent JP-H03135196-A (JP)
Title: Police box system
Inventor: ISHIDA TAKESHI
IPC: H04Q9/00
Filed: 1989-10-20
Abstract: PURPOSE:To allow a police station to monitor the state around police boxes even when a police in charge of a relevant police box is absent by providing a police box terminal equipment sensing a visitor with a picture means near the entrance of the police box and in the police box and a police station terminal equipment displaying and outputting the monitored state through a communication line. CONSTITUTION:When a police is absent from a police box and no visitor comes, a picture picked up by a 1st TV camera 5 is sent to the police station terminal equipment through a communication line 2 by a still picture data transmission section 91 of a police box terminal equipment and the picture is displayed on the main police station terminal equipment. When a visitor comes to the police box, a proximity sensor 13 or a matt switch 18 senses the visitor, and the transmitted picture from the transmission section 91 via the line 2 is switched to the picked up picture by a 2nd TV camera 6. When the visitor is sensed, a telephone section 61 makes a line connection request by automatic dialing from the communication line 1 to the police station terminal equipment and the voice communication inputted from the police station terminal equipment and a microphone 15 is attained.
Patent JP-H1086139-A (JP)
Title: Molded stone of natural stone and manufacture thereof
Inventor: KANEHARA TSUNEO
IPC: B28D1/22
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate joint processing work and to improve the efficiency of laying work when polygonal molded stone is laid as paving stone by making a vertical wall part which is installed in the place of each side of a polygon have a specified inclination. SOLUTION: When molded stone blocks 1 are laid on paving mortar, etc., in the place of a vertical wall part 11 of each of the blocks adjoining each other, the wall part 11 is formed to have an inclination θ of 5-15 deg., so that in a surface part 12, it is bonded to contact closely; however, in a lower part, a wedge-shaped clearance is to be formed. Accordingly, even when sand particles, etc., which form the paving mortar exist in the place of the clearance, they do not ascend to the place of the surface part 12.
Patent JP-H10117038-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: KOBAYASHI HIROHIKO
IPC: H01S5/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To allow an active layer width to be defined with good controllability and reproducibility, a mesa and a current block layer are made allowed to maintain an self-alignment relation without forming an insulating film on the mesa top face, so as to disperse with a delicate control of insulating film etching or the like. SOLUTION: A high-resistant layer 22 is made to grow on a substrate 21, an insulating film is formed on the whole surface of the high-resistant layer 22, an opening of a stripe on this insulating film, the high-resistant layer 22 is etched, while having the insulating film with this opening as a mask so as to expose a part of the substrate 21. Then, a semiconductor layer including a buffer layer 24, an active layer 25 and a clad layer is made to grow on a part of the exposed substrate 21 into the mesa shape.
Patent JP-S61151011-A (JP)
Title: Production of carbonic acid-containing hydroxy apatite
Inventor: NAKASO YASUJI
IPC: C01B25/32
Filed: 1984-12-25
Abstract: PURPOSE:To obtain the titled hydroxy apatite having improved affinity for organisms in a short time easily and economically, by adding a mixture of CaCO3-containing slaked lime and CaCO3 to slurry of CaHPO4 and water, and reacting them under a specific condition. CONSTITUTION:Slurry solution of CaHPO4 and water is heated to 60-100 deg.C, slurry of a mixture of Ca(OH)2 and CaCO3, having 2-25mol% CaCO3, is gradually added to and reacted with the slurry solution while keeping the slurry of the mixture at <=10pH, to give hydroxy apatite powder having a molar ratio of Ca/P of 1.62-1.67, containing a desired carbon content (0.5-3.6wt%).
Patent JP-S61148756-A (JP)
Title: X-ray image tube
Inventor: MINAMI HIROSHI
IPC: H01J31/49
Filed: 1984-12-24
Abstract: PURPOSE:To reduce the size of an X-ray image tube by converting an X-ray image into an optical image to produce photo-electrons which are then used to produce secondary electrons thereby forming a charge image on a target and taking out a return beam from the target through an photomultiplier. CONSTITUTION:X-rays 22 are made incident upon a screen 20 to convert them into light by means of a fluorescent screen 3 thereby causing a photoelectric screen 5 to emit photo-electrons 18. Next, the photo-electrons 18 are accelerated and then they pass through a thin metallic film 7 before reaching a secondary- electron-emitting screen 8 to emit many secondary electrons thereby forming their charge image on a metallic layer 9. The charge image is then scanned by an electron beam 16 from electron guns 23-25. A return beam 17 from a target 21 while being controlled by a field mesh 10 is applied to a secondary photomultiplier 11 and then is taken out from an electrode 12. Due to the above structure, it is possible to greatly reduce the size of the X-ray image tube since the image is reduced by deflecting and scanning the electron beam.
Patent JP-H05114405-A (JP)
Title: Electrode material film formation method and electrode material film formation device
Inventor: NANJIYOU HIDEHIRO
IPC: H01M4/88
Filed: 1991-10-21
Abstract: PURPOSE:To reduce a time for an electrode manufacturing process largely, and improve the quality of an electrode by sucking suspension liquid toward a porous base tube forcedly, and forming an electrode material of a uniform thickness on an outer surface of the porous base tube in a short time. CONSTITUTION:The inside of a porous base tube 35 is pressure reduced by a vacuum means 47, and the base tube 35 is immersed in suspension liquid 31 statically, so the suspension liquid 35 around the base tube 35 is attached to an outer surface of the base tube 35 to form a film of electrode material speedily. When the film of the electrode material is formed, the base tube 35 is pulled, it is dried, and it is baked at a predetermined temperature to form an electrode. The base tube 35 is thus pressure reduced, and the base tube 35 is immersed in the suspension liquid, for the suspension liquid 31 around the base tube 35 to be forcedly attached to the outer surface of the base tube 35, so the electrode material film can be formed in a short time. Because the electrode material in the suspension liquid 31 has a tendency to be sucked to a thinner part, the film of the electrode can be formed uniformly on the outer surface of the base tube 35.
Patent JP-H01117696-A (JP)
Title: Generator
Inventor: KOBAYASHI KOJI
IPC: H02P9/04
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a high output in low, intermediate and high rotation ranges by coupling a generator in a 3-phase Y-connection at a predetermined rotating speed or less and separately in 2-phase and 2-phase connections as a quasi-delta connection at a predetermined rotating speed or higher. CONSTITUTION:When an internal combustion engine is in a low speed rotating state, a rotating speed detection controller 7 turns ON a triac 6. When the triac 6 is turned ON, the connecting point of coils 1a, 1b is wired to one end of a coil 1c, thereby forming a circuit having the same function as a Y- connection. On the other hand, when it exceeds a set rotating speed, the controller 7 turns OFF the triac 6. Thus, the coil 1c is isolated from the coils 1a, 1b, and the outputs of the coils 1a, 1b and the output of the coil 1c are full-wave rectified. Accordingly, it becomes characteristic similar to a delta-connection. Thus, the output in a whole rotating speed can be increased.
Patent JP-H09112570-A (JP)
Title: Damper disk assembly, friction connection of clutch disk assembly, and clutch disk assembly
Inventor: MIZUKAMI YUJI
IPC: F16F15/123
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the plates in a damper disk assembly compatible to have a low twisting rigidity and a high stopper torque. SOLUTION: In a clutch disk assembly 1, the first and the second subplates 5 and 6 are provided at both ends of the first and the second flange plates 3 and 4. The first and the second retaining plates 7 and 8 are provided to both the flange plates 3 and 4, and the subplates 5 and 6, and fixed each other. The first coil springs 9a and 9b are provided between the axial directions of the first and the second retaining plates 7 and 8. In the relative rotations of the plates 3 and 4, and plates 7 and 8, both coil springs 9a, 9b, 10a, and 10b function in series, in the scope of the small twisting angle, while the plates 3 and 4 are abutted to the second coil springs 10a and 10b, and only the second coil springs 10a and 10b operate, in the scope of the large twisting angle.
Patent JP-S62130944-A (JP)
Title: Sheet feeding mechanism for picture forming device
Inventor: NAKAOKA MASAKI
IPC: B65H9/14
Filed: 1985-12-03
Abstract: PURPOSE:To enable the feed of sheets at a high speed in a state to hold a distance between the sheets at a given low value, by a method wherein at least one continuous operation type sheet conveying means is situated between a sheet separating conveying means and a sensitized material. CONSTITUTION:When rotation of a sheet feed roller 17 forces a transfer sheet 15 to be conveyed from a transfer sheet placing part 16 through a sheet conveying guide 22 toward a sheet separating conveying roller pair 19 at a sheet feed speed slightly higher than a sheet conveying speed V1 of the sheet separating conveying roller pair 19, the transfer sheet 15 is forced into momentary stop state by means of a speed difference at a point of time when the tip of the transfer sheet collides with the separating conveying roller pair 19. After, when oblique running is present, it is corrected, the transfer sheet 15 is conveyed to a first conveying roller pair 20 at a speed V1 in a state to be held between the nip formed by the sheet separating conveying roller pair 19. Conveyance of the transfer sheet 15 is stated at a speed V2 equal to a picture feed speed VP of a sensitized material 2 and higher than the sheet conveying speed V1 of the roller pair 19 in a state in that the tip part thereof is held between the nip formed by the roller pair 20.
Patent JP-H0799849-A (JP)
Title: Cultivation of plant by house culture and automatic irrigation apparatus
Inventor: SUZUKI TSUGUO
IPC: A01G25/02
Filed: 1993-10-04
Abstract: PURPOSE:To activate aerobic microorganisms in soil or in a culture liquid and improve the growing environment of a plant in the soil culture or hydroponic culture in a farm house. CONSTITUTION:A water-storage tank 4 is connected to the base end of a water- supply pipe and a water-supplying pump is attached to the intermediate part of the pipe. An aeration pipe having discharging port is inserted into the water- storage tank 4 and connected with an air pump. The irrigation pump extended in a plant-growing part in a house is connected and integrated with the water- supply pump. General water such as farm water or city water is temporarily stored in the water-storage tank 4 and air is blown from the discharging port of the aeration pipe with the air pump to aerate the water in the water-storage tank and include a large amount of oxygen in the water in the tank. The aerated water is supplied to the irrigation pipe with the water-supply pump and irrigated to the plant growing part to increase the oxygen content in the plant- growing part.
Patent JP-H0987162-A (JP)
Title: Water-in-oil type emulsion cosmetic
Inventor: RI EI
IPC: A61K8/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water-in-oil type emulsion cosmetic excellent in emulsion stability, having a refreshing and good feeling in use. SOLUTION: This water-in-oil type emulsion cosmetic comprises (A) 0.5-20wt.% of a lactate, (B) 0.5-5wt.% of a melanin production nonionic surfactant (e.g. diglyceryl monoisostearate) liquid at a normal temperature, (C) 15-35wt.% of an oily component (e.g. squalane) and (D) water. The whole amount of the component A is dissolved in a part of water. A mixture of the solution and the component B is prepared, mixed with the component C and the rest of water and emulsified to prepare the objective water-in-oil type emulsion cosmetic. The cosmetic is properly mixed with a well-known component as necessary. When the cosmetic is used as an anti-suntan cosmetic, the cosmetic is mixed with 0.1-30wt.% of an anti-suntan component except an oily ultraviolet light absorber.  An emollient cream, hand cream, cleansing cream, foundation, make-up foundation cream, pack, milky lotion, etc., can be prepared besides the anti-suntan cosmetic.
Patent JP-H08137173-A (JP)
Title: Rotary type developing device
Inventor: FUJISHIRO TAKATSUGU
IPC: G03G15/01
Filed: 1994-11-08
Abstract: PURPOSE: To prevent toner from flowing out to a toner cartridge from a hopper, to prevent the toner having a reverse polarity from being generated much even when a new toner cartridge is attached to a developing device, to prevent the toner from being leaked and scattered from the aperture of the hopper when the toner cartridge is not attached to the hopper and to prevent surface staining and the excess consumption of the toner. CONSTITUTION: When the toner cartridge 50Y is attached to the hopper 40y, the projection part of a supply amount regulating member 60 abuts on the toner cartridge 50Y and is elastically deformed to open the aperture 41. As the developing device is rotated from (A), (B), (C) to (D) which are developing positions, the toner is supplied from the toner cartridge 50Y to the hopper 40Y in the same manner as the conventional supply mechanism. However, the outflow of the toner in the hopper 40Y to the toner cartridge 50Y is regulated by the supply amount regulating member 60 in a state (C) where the aperture 41Y of the hopper 40Y turns downward.
Patent JP-H1197704-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: CHIYOU KOUYUU
IPC: H01L29/786
Filed: 1997-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of hillock and whisker, by forming a protective film made of an anodized film having a high contactability on the upper surface of a gate electrode, and forming a substantially triangular insulating film on the lateral sides of the gate electrode. SOLUTION: An aluminum film is formed on an insulating film covering an island semiconductor layer by a sputtering method, and a thin film 103 is formed on the surface thereof by anode oxidation. By this thin film 103, generation of hillock and whisker can be prevented. After a gate electrode 120 is formed by patterning, phosphorus ions are doped by using the gate electrode 120 as a mask, thus forming low-concentration N-type regions 104 and 105. After an insulating film is formed, anisotropic etching is carried out by a dry etching method, thus exposing the surface of source/drain regions and leaving sidewalls 112 and 113 on the lateral sides of the gate electrode. By using these sidewalls 112 and 113, a lightly doped drain structure can be easily manufactured.
Patent JP-S63126851-A (JP)
Title: Haloacetamide compound
Inventor: KATO SHOZO
IPC: C07C233/47
Filed: 1986-11-17
Abstract: NEW MATERIAL:The compound of formula I (R1 is aryl or heteroaryl; R2 and R3 are H, alkyl or together form alkylene; R4 is alkyl, aryl, alkenyl or alkynyl; Y is Br or I). EXAMPLE:N-[1-phenyl-2,2-( dimethyl)ethenyl]-N-bromoaceto-2'-methoxyethylami de. USE:A herbicide exhibiting excellent activity especially against a gramineous weed, cockspur-grass. PREPARATION:The compound of formula I can be produced by reacting a Schiff base compound of formula II with a haloacetohalogenide of formula YCH2COX (X is halogen) in the presence of a hydrogen halide acceptor (preferably triethylamine, etc.) in a solvent (e.g. N,N-dimethylformamide) at -20-+150 deg.C.
Patent JP-H04239841-A (JP)
Title: Morse signal processing system
Inventor: HOU AN SAN
IPC: H04L15/00
Filed: 1990-10-15
Abstract: PURPOSE: To surely and easily execute transmission/reception by automatically encoding a 1st character into a 1st binary code by a key operation, converting the 1st binary code into a 1st line code and converting the 1st line code into a character string of long and short point pulse signals to transmit the character string. CONSTITUTION: Each character keyed in a keyboard 30 is sent to a microprocessor 2 and converted into a binary line code, which is processed by a transmitter 4 and sent by a wireless radio 12 like a Morse signal. The Morse signal is converted into a binary line code by a receiver 5 on the opposite side and the binary line code is inputted to a microprocessor 2. A normal ASCII code converted from the Morse signal is outputted from the receiver 5 and the received character is displayed on a video display unit 6.
Patent JP-2001090665-A (JP)
Title: Electromagnetic diaphragm pump
Inventor: KAMIYAMA KOICHI
IPC: F04B43/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic diaphragm pump attaining the miniaturization of a device and reduction of the cost and having high air supply and discharge efficiency. SOLUTION: This electromagnetic diaphragm pump is provided with a pump chamber having an elastic disk-like diaphragm and diaphragm chambers partitioned by the diaphragm and a vibration structural means for reciprocating the diaphragm of the pump chamber. The diaphragm chamber is practically formed with an air supply port and an air discharge port, and an air supply valve formed of a one-way valve for air supply and connected to the air supply port and the air discharge port and an air discharge valve formed of a one-way valve for air discharge are formed in one valve chamber separately provided from the diaphragm chamber through piping.
Patent JP-S63128491-A (JP)
Inventor: KITAGAWA MASAAKI
IPC: G07F7/08
Filed: 1986-11-19
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-S62134056-A (JP)
Title: Production of soybean chip
Inventor: WATANABE MASAYA
IPC: A23L11/00
Filed: 1985-12-04
Abstract: PURPOSE:To produce soybean chips having excellent taste and flavor without deteriorating physiologically active component of soybean, by treating soybean raw material with a twin-screw extruder and frying the flattened soybean obtained by the treatment. CONSTITUTION:A soybean raw material is heated under pressure with a twin- screw extruder and is extruded through a slit die or extruded and pressed or extruded through a coolable slit die under cooling to obtain a flat soybean raw material, which is fried by conventional method to obtain the objective soybean chips.
Patent JP-H02121135-A (JP)
Title: Optical memory element
Inventor: OTA KENJI
IPC: G11B11/105
Filed: 1988-10-28
Abstract: PURPOSE:To eliminate such a crosstalk phenomenon where the signals are mistakenly picked up on an optical recording film contiguous to another optical recording film which is under the scan by forming the belt-shaped optical recording films on a transparent substrate and preparing the low heat transmission parts having the heat conductivity lower than the optical recording films among these films. CONSTITUTION:The belt-shaped optical recording films 2 are formed on the single side of a transparent substrate 1 made of glass, etc. These substrate 1 and films 2 are covered with a transparent adhesive layer 3. Thus the low heat transmission parts 3a having the heat conductivity lower than those of films 2 are formed among these films 2.2 via the layer 3. Therefore the spread of the recording bits to be recorded on the films 2 is limited within a range of a single band of the film 2 and never reach the adjacent films 2. Thus it is possible to eliminate such a crosstalk phenomenon where the signals are mistakenly picked up on a film 2 contiguous to another film 2 which is under the scan.
Patent JP-H05114187-A (JP)
Title: Magnetic head
Inventor: OGATA TAKASHI
IPC: G11B11/105
Filed: 1991-10-22
Abstract: PURPOSE:To provide the magnetic head which prevents the intrusion of noises from a magnetic head and actuator to the circuits of optical sensors, is reduced in the size and weight of a head sensor part and facilitates positioning of the detecting position of the optical sensor and the magnetic field impressing position of the magnetic head. CONSTITUTION:A back core 6 which consists of a magnetic material mounted on the rear surface of the actuator 4, a main magnetic pole 8 which has a top end magnetically coupled to the back core 6 and a bottom end facing the recording film 2b of a magneto-optical disk 2 and a coil 10 which is wound on the main magnetic pole 8 and impresses magnetic fields for recording and erasing on the recording film 2a by exciting the main magnetic pole 8 are provided. The optical sensors 12, 14 detecting the distance between the bottom end of the main magnetic pole 8 and the recording film 2b are disposed in the back core 6, by which the optical sensors 12, 14 are magnetically and electrically shielded from the actuator 4 and the coil 10.
Patent JP-S61184236-A (JP)
Inventor: JIEEMUSU REO UEEBAA
IPC: F16D65/14
Filed: 1985-12-05
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。