baber/WOPTO huggingface dataset:
Patent JP-H01310504-A (JP)
Title: Thin film resistor
Inventor: SAITO SHINJI
IPC: H01C17/06
Filed: 1988-06-09
Abstract: PURPOSE:To achieve excellent contact by making a thin film resistor composed of a sintered body of fine particles of ruthenium oxide and iron oxide. CONSTITUTION:A coating composition containing both a compound having ruthenium in its structure and a compound having iron in its structure is applied to a board and then the coated board is sintered. In addition to the metal-based electroconductive mechanism, the electroconductive mechanism derived from a heat activation process caused by iron oxide entering the grain boundary of ruthenium oxide and serving as a barrier or that derived from the tunnel effect contribute to giving a very small temperature coefficient of resistance to the resistor. Further, selected sintering temperatures allow few particles to grow, whereby the sophisticated structure of a sintered body remains intact. In this way, addition of manganese has the effect of suppressing both growth of particles and gasification of ruthenium, thereby allowing modest variations in resistance value with increasing sintering temperatures. Accordingly, the temperature coefficient of resistance is reduced, which then allows excellent contact to be obtained.
Patent JP-H09295884-A (JP)
Title: Powdery coating of chinaware and tile with nylon 12 resin
Inventor: SATO SUMIYASU
IPC: C04B41/89
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To increase shock resistance, adhesion, harmlessness, waterproof properties and strength of chinaware and tiles, as their low water absorption is maintained, by treating the chinaware and tiles with a primer, coating them with fluidized particles of nylon 12 resin in an air flow under heating and rapidly cooling them. SOLUTION: The substrate to be coated, for example, chinaware or tiles are dipped in a primer or sprayed with a primer to form a primer layer with a thickness of 5-20 microns. Then, the coated substrate is heated at about 350 deg.C and powder-coated with fine particles of nylon 12 resin floating in an air flow for 5-15 seconds as the coated substrate is vibrated. Finally, the excessive powder is removed and the coated product is rapidly cooled down by throwing it into water.
Patent JP-S5568707-A (JP)
Title: Low-drift circuit
Inventor: KUBODERA SHINJI
IPC: H03F3/34
Filed: 1978-11-20
Abstract: PURPOSE:To ensure the compensation for the temperature drift by securing the voltage characteristics opposite to the drift measured through the direct-coupled DC amplifier circuit and with utilization of the temperature-voltage change characteristics between the base and the emitter of the transistor. CONSTITUTION:Points P and Q are drifted first and point P is connected to the COM line in the low-drift circuit comprising DC amplifier 1, temperature sensor transistor T, DC amplification reverse circuit 2 of amplification factor 1, zero-set circuit 3 and division resistor 4 each. Thus the ambient temperature is varied to measure the drift characteristics of circuit 1, and then the value of +1100muV/ deg.C is obtained at output point R by making use of the fact that the base-emitter voltage change characteristics is -1.1mV/ deg.C for transistor T. And then the division resistance is set to 332:1, and the temperature characteristic voltage of +3.3muV/ deg.C is applied to point P to give compensation to input conversion value -3.3muV/ deg.C to the change of 25 deg.C-55 deg.C.
Patent JP-H11318692-A (JP)
Title: Curtain device
Inventor: MORI HIROSHI
IPC: A47H13/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To remarkably simplify the hanging and locking and the removement of a curtain, and clean the curtain in a washing machine only by removing it from the curtain runners in a curtain device where the curtain is hung and locked on a group of curtain runners mounted on a curtain rail fixed to an upper end of a window frame or the like. SOLUTION: The curtain runners 4 are formed into curtain runners 4 with male hook portions, which comprise projecting male hook heads 11 on their ends, and a row of female hook bodies 6 comprising hook buttons 7 and female hook rings 10 having hook holes, are laterally mounted near an upper edge of the curtain 2, and the male hook heads 11 of the curtain runners 4 and the hook holes 9 of the female hook bodies 6 at the curtain 2 side are paired and located opposite to one another. The curtain 2 can be hung and locked, or removed by a hook mechanism for engaging and disengaging the male hook heads 11 and the hook holes 9.
Patent JP-H021333-A (JP)
Title: Color heat transfer recording device
Inventor: FUJIKURA KATSUYUKI
IPC: B41J2/325
Filed: 1988-06-08
Abstract: PURPOSE:To improve image quality by arranging ink ribbons and thermal heads in parallel with a scan line, almost close to each other on a transport path for recording paper which is transported stepwise by a single line of data in a subscanning direction, and recording data on the recording paper by ink color without moving it forward and backward. CONSTITUTION:Thermal heads 1a-1d are arranged, in parallel with a main scanning direction, almost close to each other on a transport path for recording paper 2 which is transported stepwise by a singe line of data in a subscanning direction A, each time data is recorded by a single scan line. Then ink ribbons of different colors 3B, 3C, 3M, 3Y are provided so that they are transported by the length of a single scan line between thermal heads 1a-1d. Only ink ribbons required for recording are pressed by platen rollers 4a-4d for recording on the recording paper 2, and the required colors are transferred over the other each time the recording paper 2 is step-shifed in a direction A. Subsequently, the recording paper 2 has only to be transported stepwise in the direction A for recording and thereby the image is no longer positioned incorrectly.
Patent JP-S5366718-A (JP)
Title: Floppy disk recording system
Inventor: KOMORIDA KATSUHIRO
IPC: G11B19/12
Filed: 1976-11-27
Abstract: PURPOSE:To make it possible to commonly use diskets of soft and hard sector types by discriminating the index and the sector signals with the use of a logic circuit.
Patent JP-S5588124-A (JP)
Title: Keyboard check system
Inventor: MATSUO SHIYUNJI
IPC: G06F3/02
Filed: 1978-11-18
Abstract: PURPOSE: To make a check on a keyboard easily by outputting an ISO code by depressing a key, by comparing it with key codes in a code table, and by displaying it on a display part when a corresponding code is found while converting it into an error code and displaying it when not.  
     CONSTITUTION: A test mode is set and a rondom key on keyboard 11 is pushed down to output an 8-bit ISO code, which is sent to code comparator 12, where it is compared with key codes in a code table provided in code comparator 12. When a coincident code is found, the signal is sent to display pattern converter circuit 13 and a display pattern is converted from its original star-shaped symbol to a rectangular symbol, which is displayed at a corresponding position on display part 16 via display control circuit 15. When not, this ISO code is sent to error code converter circuit 14, where it is converted into an error code, which is displayed by display control circuit 15. Consequently, a check on the keyboard can be made easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H072535-A (JP)
Title: Mold for molding optical glass and method for molding optical glass
Inventor: TAKANO TOSHIAKI
IPC: C03B11/16
Filed: 1993-06-15
Abstract: PURPOSE:To provide the subject mold of high productivity for optical glass dispensing with a process to remove a glass stuck to the inner wall of a drum mold. CONSTITUTION:A bottom force 4 is slidably housed in the lower part of a drum mold 5a, a glass material is put on the bottom force 4, a top force 3 is inserted into the drum mold from above it and set between press heads 1 and 2. Subsequently, the press heads 1, 2 equipped with a hot pressing mechanism and the top and bottom forces are mutually brought into contact to heat both the top and bottom forces through the heat of the press heads 1, 2. Thereby, both the glass material and the drum mold 5a are heated through both the top and bottom forces 3,4, and when the temperature of the glass material reaches a level for it to be deformable, a drum mold fixing head 7 holds firmly and fixes the drum mold 5a, making a positional control for said drum mold. Subsequently, the top force 3 is moved by a specified level through the press head 1 to conduct a press deformation of the glass material.
Patent JP-H06330566-A (JP)
Title: Frictional connecting section structure of high-strength bolt
Inventor: SHIMURA YASUMI
IPC: E04B1/24
Filed: 1993-05-24
Abstract: PURPOSE:To connect a steel material in a building steel structure or other steel structures frictionally and strongly by a high-strength bolt by a simple means. CONSTITUTION:In the frictional connecting sections of steel materials by high- strength bolts 1, interposing steel plates 5 having through-holes 4 for inserting the high-strength bolts are inserted among one steel material 2 constituting frictional connecting surfaces and the other steel material 3. The surface hardness and surface roughness of the interposing steel plate 5 are made larger than those of one steel material 2 and the other steel material 3.
Patent JP-H07324535-A (JP)
Title: Proper code registerer equipped with transmitter and receiver or both
Inventor: ADACHI HISASHI
IPC: B60R25/10
Filed: 1994-05-31
Abstract: PURPOSE:To make improvements in operability at the time of the registeration of an identification code in such that makes the same ID code as a transmitter so as to be registered to a receiver. CONSTITUTION:This code registerer is provided with a transmitting set 40 receiving a transmission wave out of a transmitter 30, and transmitting a starting code setting a receiver to a write made together with the ID code contained in the transmission wave. In that case, when the transmitter 30 is attached to the transmitting set 40, the transmission wave inclusive of the ID code is made so as to be transmitted automatically. In succession, only at the initial time, according to the starting code, the ID code is made so as to be written in an EEP read-only memory.
Patent JP-H11337953-A (JP)
Title: Liquid crystal display device
Inventor: KAGA AKIHIRO
IPC: G02F1/1345
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve display quality and secure reliability by separating electrically interfered parts, and moreover to improve yield when a failure occurs in integrated driving circuits, by electrically connecting electric pads formed on both substrates via low-temperature fusible anisotropic conductive particles. SOLUTION: Both substrates 11, 20 are opposed to each other, for example, with a 5 μm spacing and are bonded in the periphery of the substrates with a sealant 30 made of epoxy compound resin, and this spacing is filled with liquid crystal 19. In advance to the fixing of the spacing between both substrates 11, 20 with the sealant 30, pad parts 17, 23 are electrically connected via a lower resistance. Since the sealant 30 is an insulating material, conductive particles have anisotropic conductive connection in which they are insulated in the lateral direction and the adjoining electrode pad parts 17, 23 on the same substrates 11, 20 are not brought into conduction. Thus, it is possible to make driving circuits 16, 22 normally operate and achieve an improvement in a yield.
Patent JP-H037394-A (JP)
Title: Manufacture of doctor blade
Inventor: SATO ETSUICHI
IPC: B41F9/08
Filed: 1989-06-05
Abstract: PURPOSE:To make it possible to manufacture a doctor blade with an abrasion- resistant ceramic layer efficiently by rolling a long material which is elastic and wound in a gapped coil form, then forming a ceramic layer on the surface ad cutting the material to a specified length. CONSTITUTION:A long material A of thermally treated carbon steel in a winding form is, for example, rolled in a coil form with a specified gap between materials. This long material 1A of a coil form is soaked in a paint 3 containing harder ceramic powder than the material, such as nitrified titanium, then this paint is dried by hot air and thermally cured to form a ceramic layer. This long material with the ceramic layer is cut to a specified length and thus a doctor blade 1B is manufactured.
Patent JP-S623207-A (JP)
Title: Mechanism for observing and connecting optical fiber
Inventor: KAKII TOSHIAKI
IPC: G02B6/24
Filed: 1985-06-28
Abstract: PURPOSE:To reduce the size of a title mechanism and operating time by providing a mirror with an illuminated guide in such a manner that the mirror can move the direction different from the clamping direction of an optical fiber. CONSTITUTION:The illuminated guide mirror 11 is so constituted as to move vertically in the direction A different from the clamping direction B of the optical fiber 1 and having about 45 deg. inclination with the axial direction of an objective lens. On the other hand, an electrode bar 4 moves vertically in cooperation with the vertical movement ofo the mirror 11 in the diagonal direc tion thereof. The bar is so constituted as so descend by expanding the spacing from the mirror 11 when said mirror descends. The mirror 11 is moved in the direction diagonal to the clamping direction of the fiber 1 when said mirror is moved in the axial direction D of the lens 12, by which the fiber 1 can be easily set or reset. The setting and resetting of the optical fiber are thus made easy and the entire part of the device is made compact.
Patent JP-S63308074-A (JP)
Title: Production of copper phthalocyanine pigment
Inventor: FUJITA TAIRA
IPC: C09B67/20
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the titled pigment having clear color hue and high coloring power and useful as a blue pigment for ink, etc., by reacting phthalic acid (derivative) with urea and copper (compound) in an inert organic solvent in the presence of a catalyst and a specific aromatic polybasic acid (derivative). CONSTITUTION:The objective pigment is produced by reacting (A) phthalic acid and/or its derivative with (B) urea, (C) copper or its compound and (D) an aromatic polybasic acid and/or its derivative expressed by formula (R1-R3 are H, carboxyl or a group derived from carboxyl; when two or more groups of R1-R3 are adjacent to each other, they may form an imide or acid anhydride group by cyclization; X, Y and Z is carboxyl, a group derived from carboxyl, nitrile or X and Y or Y and Z together form an imide or acid anhydride group by cyclization) in an inert organic solvent in the presence of a catalyst.
Patent JP-H10317035-A (JP)
Title: Desulphurization method of ferrous molten alloy, and desulphurizing agent
Inventor: TADA MITSUHIRO
IPC: C21C1/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a desulphurization method of the molten ferrous alloy which is easy in handling, capable of achieving desulphurization of the molten ferrous alloy at high desulphurization ratio using the inexpensive desulphurization agent, and easy in utilization of the generated slag, and the desulphurization agent. SOLUTION: The flux which contains the mixture where MgO and the metallic Al are mixed so that the weight ratio of MgO/Al is <=3.0, and contains 1-10 wt.% halide or oxide of the alkaline earth metal or alkaline metal relative to Al, is fed in the molten ferrous metal, desulphurization is achieved with the generated Mg, and >=5 wt.% CaO or CaCO3 relative to the desulphurization agent is added to prevent re-sulfuration caused by re-oxidation of desulphurization product to be generated through desulphurization.
Patent JP-H01311800-A (JP)
Title: Method for molding flame for speaker
Inventor: SATO TEIICHI
IPC: H04R31/00
Filed: 1988-06-10
Abstract: PURPOSE:To practice the respective drawing, die body trimming and piercing processings with the one return of a punch by supporting a drawing die to a punch member with a spring and providing a time difference for the action of the drawing die and the punch member with the energizing force of the spring itself. CONSTITUTION:When a raw material 12 consisting of a steel plate is existed between a fixed die 1 and a punch 5 and the punch 5 is lowered, a drawing die 6 and a punch member 9a are lower by the energizing force of a spring 10 with keeping the same interval as on nonworking and become a first molding body 13a by a molding face 2 of the die and a molding face 7 of the processing 6. Moreover, when the punch 5 lowers, the diebody trimming processing of the raw material 12 is practiced by a cutting blade edge 8 of the punch 5 and a cutting blade edge 3 of the fixed die 1. When it lowers continually, the spring 10 is compressed more against the energizing force, the punch member 9a with its base edge fixed on a slider projects into the face from the head part of the die 6, and a piercing processing is practiced on the center part of the molding body 13a.
Patent JP-S5476163-A (JP)
Title: Image forming device
Inventor: KUBOTA ATSUSHI
IPC: B08B17/02
Filed: 1977-11-29
Abstract: PURPOSE:To prevent the magnetic components of developer from contaminating array end face by forming a dustproof magnetic field near the incident or exit end face of a short focus small imaging element array in an optical system forming light images of an electrophotographic copier. CONSTITUTION:A photosensitive drum provided with a photoconductive layer 5 on a grounded conductive drum 5' is evenly charged to, e.g., negative, at its surface by a corona charger and arrives at exposure part. The light image of the origninal 8 is introduced in slit form to the surface of the layer 5 by way of a short focus small imaging element array 3. At this time, the magnets 14, 15 disposed to the bottom surfaces of the non-magnetic and conductive substrates 16, 17 fixed to the array 3 on the exist end face 3' side of the array 3 form a magnetic field approximately perpendicular to the optical axis of each element of the array 3, thereby attracting magnetic powder dust. Further, a positive potential is applied from DC power source E to te substrates 16, 17, whereby an electric field approximately parllel to  the optical axis is formed between the substrates and the photoreceptor and the dust toner carrying positive friction charges and floating is thereby attracted to the photoreceptor side.
Patent JP-H04366627-A (JP)
Title: Fiber-reinforced sheet
Inventor: ISHII MASAHIRO
IPC: B32B5/28
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a fiber-reinforced sheet in which continuous reinforcing fibers arrayed in one direction are kept in their predetermined positions without moving when said sheet is formed. CONSTITUTION:Fiber-reinforced resin layers (b), in which reinforcing fibers f5 with a length of 5mm or longer are arranged in a thermoplastic resin B in a state random in the lengthwise direction of the reinforcing fibers, are integrally laminated in the form of sandwiches on both faces of a fiber- reinforced resin layer (a), in which continuous reinforcing fibers F3 are arranged in a thermoplastic resin A in a state arrayed in one direction, via net-like reinforcing materials N, respectively.
Patent JP-S6033605-A (JP)
Title: Program display device of sequence controller
Inventor: JIN RIYOUZOU
IPC: G05B19/05
Filed: 1983-08-03
Abstract: PURPOSE:To grasp easily operations of a program of a sequence controller by displaying contents of symbols in accordance with symbols corresponding to instructions. CONSTITUTION:A program display divece 3 is connected to a sequence controller 4 by a communication line, and a register R, a CPU, and a register memory Ma are provided in the device 3. The device 3 is connected to a host computer 5 also, and the computer 5 has a register memory where data, namely, relay numbers and relay contents corresponding to relay numbers in 1:1 are stored preliminarily. In case that the program inputted to the controller 4 is confirmed visually, related contends of the memory are stored in the memory Ma from the computer 5 by the key operation of the device 3, and the CPU uses the register R to read out relay contents information registered in the memory Ma, and symbols (relays) and their contents coresponding to them are displayed. Thus, contents of the program of the controller 4 are grasped.
Patent JP-S6125685-A (JP)
Title: Ultraviolet water sterilizer
Inventor: TATENO SADAO
IPC: C02F1/32
Filed: 1984-07-12
Abstract: PURPOSE:To sterilize perfectly by providing a control circuit having a switch, which is operated by the supply of water into a feedwater tank and the stoppage of the water supply, and a timer interlocked to the switch. CONSTITUTION:When water is supplied into a feedwater tank 1, a switch S is turned on. Consequently, a relay X is operated to open a contact Xa, and a contact Xb is closed to light a sterilizing lamp 2. Then sterilization is carried out with ultraviolet light. When the supply of water is stopped, the switch S is automatically opened, the contact Xa is closed by the signal from the relay X, an on-delay timer T1 is operated, and a timer contact Ta is simultaneously closed. After T seconds, the timer contact Ta is opened, and the sterilizing lamp 2 is turned off.
Patent JP-S624484-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: F21V19/00
Filed: 1985-06-29
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-H0438191-A (JP)
Title: Inverter for finishing spinning
Inventor: CHIGUSA TOMOYUKI
IPC: H02P25/04
Filed: 1990-06-01
Abstract: PURPOSE:To simplify a configuration of an inverter and reduce its cost, and to simplify pattern setting for altering its output frequency, by incorporating a command program for altering the output frequency into a part of the software program of a CPU for controlling, the command program altering the output frequency repeatedly in the form of a trapezoidal wave in order to driving a winder disturbingly. CONSTITUTION:An inverter 2 comprises an inverter main circuit 4 and a computation control part 3, the inverter main circuit 4 including a driving part of the inverter 4, and the computation control part 3 including a CPU, etc., which computes control command signals and outputs them to the driving part and causes the inverter to output its output frequency and voltage according to a predetermined program, while including its frequency alterations. The output of the inverter 2 is applied to a winder and the winder is operated at variable speeds. That is, the functions of a pattern setting device 1, which has been provided on the outside independently up to now, are displaced in the CPU of the computation control part 3, and the device 1 comes unnecessary.
Patent JP-S5475517-A (JP)
Title: Revolution control device of motor
Inventor: TAKEUCHI MOTOHIKO
IPC: H02P3/06
Filed: 1977-11-30
Abstract: PURPOSE: To facilitate to adjust the stopped position of motor shaft, by making a mark detector which is faced and arranged to a disc on which position detecting mark that is fixed on the motor shaft to be movable along circumference direction of the disc.  
     CONSTITUTION: Male screw 14 is made to be revolved by motor 12, female ring 15 on which stage 16 is fixed is made to be moved vertically, and by illuminator 21 and light receiver 22 which are faced and provided to slit disc 18 that is fixed on motor shaft 13 and composes mark detector, surbo circuit 24 is made to be operated; when motor 12 is made to be revolved in stepped state, the mark detector is mounted on support body 20, and it is formed such that this structure can be moved along guide groove whose shape is semi-sphere shape. Thus, high accuracy adjustment can be done, because stopped position of the motor shaft can be adjusted by simple mean and at the same time the detector can be moved minutely. 
     COPYRIGHT: (C)1979,JPO&Japio