baber/WOPTO huggingface dataset:
Patent JP-H1189731-A (JP)
Title: Oven toaster
Inventor: MAEDA TOSHIKATSU
IPC: A47J37/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a toaster excellent in automatic heating and inexpensive by turning on electricity to a heater until voltage of both terminals of a capacitor charged by a generally regular electric current reaches standard voltage of a partial voltage by resistance and heat sensitizing element. SOLUTION: When a start switch 23 is pushed a PNP transistor 25 is on, and a contact 27 is operated by a relay 26 to turn on electricity between an upper heater 1 and a lower heater 2. At the same time an electric charge of a capacitor 6 is discharged, voltage B between the both terminals of the capacitor 6 becomes zero, and the PNP transistor 25 remains on condition. After this, the capacitor 6 is charged by a regular current, the voltage B increases at a regular gradient together with time elapsed. When the voltage A, out put of a comparator 24 becomes high, the PNP transistor 25 turns off, the contact 27 is recovered by the relay 26, and the upper heater 1 and the lower heater 2 turns off. Hereby, heating time period is automatically determined and the resistance is only modified, the heating time period is optionally modified to optimalize the automatic heating.
Patent JP-H0299633-A (JP)
Title: Polyester multilayered textured yarn
Inventor: YOKOTA NOBUHIKO
IPC: D01D5/08
Filed: 1988-10-06
Abstract: PURPOSE:To obtain the subject multilayered textured yarn having excellent feeling and appearance by comprising of inner layer, middle layer and outer layer gradually lengthening yarn length from inner layer to outer layer and making entanglement by mixing between each layer and further having specific crimp modulus and hot-water shrinkage. CONSTITUTION:The aimed polyester multilayered textured yarn is composed of at least three layers as inner layer 1, middle layer 2 and outer layer 3 and yarn length in said layers is gradually lengthened from inner layer to outer layer. Said three layers are intermittently or continuously made to have entanglements by mixing with at least fibers constructing neighboring layers and further have 0.1-10% crimp modulus and 4.0-20% hot-water shrinkage. Besides, fiber having maximum yarn size is preferably positioned in said middle layer or inner layer.
Patent JP-H0194693-A (JP)
Title: Manufacture of printed wiring board
Inventor: TOUMOTO NOBUYUKI
IPC: H05K3/00
Filed: 1987-10-06
Abstract: PURPOSE:To allow wiring patterns to be exposed to a dry film resist for exposure to ultraviolet rays without the use of any mask film by guiding an electron beam emitted from an electron beam source to a sampling stand by means of a focusing device or a deflector. CONSTITUTION:Wiring patterns are provided on a substrate by holding such substrate 1, to which a dry film resist 2 for exposure to ultraviolet rays is bonded, on a sampling stand 21, and by having the dry film resist 2 for exposure to ultraviolet rays exposed to light after guiding an electron beam 40 emitted from an electron beam source 32 to the sampling stand 21 by means of a focusing device 34 or a deflector 35. In such a case, if the thickness of the dry film resist 2 for exposure to ultraviolet rays bonded onto the substrate 1 is theta (mum), it would be effective to expose to an electron beam 40 which is accelerated at an acceleration voltage of not smaller than (20+theta/22) (keV) emitted from the electron beam source 32. According to the constitution, the use of any mask pattern is dispensed with, the process is simplified, and further, it is possible to expose fine resolution line widths, thereby allowing exposure of high density patterns.
Patent JP-S61131517-A (JP)
Title: Automatic iron core stacking apparatus
Inventor: OBINATA ISAMU
IPC: H01F41/02
Filed: 1984-11-30
Abstract: PURPOSE:To enable automatic iron core stacking as each part is driven one by one and a series of operations are repeated by inputting the orders of the initial position of insertion, centering, and the predetermined number of iron plates to be inserted to the control section of the said apparatus. CONSTITUTION:By supplying air or some other fluid to a ring-type cylinder 13a in a chucking section 7, an opening/closing chucking pawl 10, a forced chucking pawl 12 and an electromagnet 11 built in the forced chucking pawl 12 are simultaneously actuated to hold firmly a stacking unit of iron plates 9a, which is subsequently moved with the operation of a vertically conveying arm 16, a rotation driving section 17 and a horizontally conveying arm 3. If a sensor 18 such as a proximity switch or a limit switch fit at the tip of the pawl 10a of the opening/closing chucking pawl 10 detects the end of the yoke iron core 9, the cylinder 13a is actuated to open the opening/closing chucking pawl 10. Succeedingly the piling unit of iron plates 9a is pushed into a predetermined position at predetermined pressure with the aid of a pressure sensor 20 fit to the chucking section 7.
Patent JP-H08115116-A (JP)
Title: Graphic display system
Inventor: IKEDA YOSHIAKI
IPC: G06T1/00
Filed: 1994-10-19
Abstract: PURPOSE: To miniaturize a numerical controller and to reduce manufacture cost by performing the conversion from graphic data to graphic images at terminal equipment installed outside the numerical controller. CONSTITUTION: Terminal equipment 200 converts the graphic data to the graphic image data to be displayed on a screen and transfers the graphic image data to a numerical controller 100. At the numerical controller 100, the transferred graphic image data are stored in a graphic image storage means 101. On the other hand, a character data converting means 102 converts character data to character image data to be displayed on a screen, and those character image data are stored in a character image data storage means 103. An image data synthesizing means 104 synthesizes the graphic image data and the character image data and generates one of synthetic image data. These synthetic image data are displayed on a display screen 121 installed at a CRT/MDI panel 120.
Patent JP-2000084371-A (JP)
Title: Spiral type electric deionized water producing device
Inventor: TAMURA MAKIO
IPC: B01D61/46
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To increase throughput by communicating respectively an upstream side channel, which is formed by dividing a channel extending in the axis direction of a spiral element in a center electrode by a partition wall on the way, with a flow-in passage of water to be treated to a desalting chamber and a downstream side channel with a flow-out passage of the water to be treated from the desalting chamber to simplify the structure and to reduce the pressure difference. SOLUTION: The closed bag shaped desalting chamber 25 formed by closing four sides with an anionic exchange membrane 22 and a cationic exchange membrane 23, which are opposed to each other, is communicated with the channel 27 through plural holes of a pipe member 28. The channel 27 is divided into the upstream side channel 35 communicated with the flow-in passage of the water to be treated 37 to the desalting chamber 25 by the partition wall 34 on the way and the downstream side channel 36 communicated with the flow-out passage of treated water from the desalting chamber 25.  The flow in the desalting chamber 25 is U-turned one time from the flow-in passage 37 toward the flow-out passage 38 by providing a guide wall 39 from the inside of the desalting chamber 25 toward the outside end but not to reach the outside end at a position corresponding to the partition wall 34 in the desalting chamber 25. An ion exchanger 40 is filled in the desalting chamber 25. As a result, the distribution and discharge system of the water to be treated is simplified and the throughput is improved with low pressure difference.
Patent JP-S61131427-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L21/31
Filed: 1984-11-29
Abstract: PURPOSE:To accelerate the forming speed of thin film by means of augmenting the illumination intensity of light on a substrate by a method wherein a quartz glass tube provided with a coiled linear lamp coaxial with the tube utilized as a light source is arranged in a reaction chamber. CONSTITUTION:A cylindrical quartz glass tube 13 provided with a coiled linear lamp 22 coaxial with the tube 13 utilized as a light source 12 with longer emitting range is arranged in a reaction chamber 1 so that a substrate 5 may be irradiated with augmented intensity of illumination by means of approaching the light source 12 to the substrate 5. Through these procedures, the forming speed of thin film on the substrate 5 may be accelerated without unnecessarily augmenting the output of light source 12.
Patent JP-H0196570-A (JP)
Title: Measuring instrument for characteristic constant of load
Inventor: SUGITA TADAO
IPC: G01R31/00
Filed: 1987-10-09
Abstract: PURPOSE:To measure various characteristic constants of a load circuit which is being operated, in a real time, and also, at a low cost by fetching a sum signal and a difference signal of a load current signal and a load voltage signal through a hybrid transformer, respectively. CONSTITUTION:Voltage signals vi, ve corresponding to a load current and a load voltage, respectively are fetched from a current transformer CT which has been connected in series to a load circuit L and a voltage transformer PT which has been connected in parallel to the load circuit L through a capacitor C. Subsequently, the voltage signals vi, ve are supplied to transformers Ti, Te and hybrid transformers Hs, Hd, their output voltages are rectified by rectifiers Ri, Re and Rs, Rd and a load current and a load voltage, and a DC voltage corresponding to the sum and a difference of them, respectively are fetched, and by performing an arithmetic operation to them, a characteristic impedance of the load circuit L is calculated. In the same way, characteristic constants of the load circuit L such as input power of the load circuit L, an input phase angle of the load circuit L, etc., can be calculated.
Patent JP-S61132269-A (JP)
Title: Centering device of plate passing material
Inventor: SUZUKI YOSHIO
IPC: B23K9/025
Filed: 1984-11-30
Abstract: PURPOSE:To avoid a camber even in case of a thin plate by detecting the dislocation quantity of the center line of the preceding plate and the following plate of the plate passing material in a steel production line, etc. and by allowing to coincide the center lines of both plates by moving with clamping either one part of the plate passing materials. CONSTITUTION:A scanning is made toward the center of a respective preceding plate 2 and the following plate 3 with driving by hydraulic cylinder the photosensors 11a and 11b, 11c and 11d of two pieces per set after clamping the plate 2 and 3 by clampers 5 and 6. The pulse transmitted from the pulse encoders 14a, 14b of the detecting time of the plate end with the scanning by the sensors 11a-11d is counted by counters 15a, 15b and the counted values are to be sampled respectively in memories 16a and 16b, 16c and 16d. The respective count value is operated according to the prescribed equation by arithmetic unit 17 and based on the operated value as a reference value it is inputted into a digital positioning device 18 and a servomotor 8 is rotated by a servopump 19 and the clamper 6 is moved. The center lines of the plate 2 and 3 can be allowed to coincide.
Patent JP-H02101865-A (JP)
Title: Picture output system in facsimile communication
Inventor: MAEDA YUJI
IPC: H04N1/387
Filed: 1988-10-11
Abstract: PURPOSE:To prevent waste of a processing time at the sender side by sending information representing a tilt of the original together with a picture all the sender side and applying picture correction processing according to the selection by the operator at the receiver side. CONSTITUTION:When a sender facsimile equipment is started and a receiver facsimile equipment is replied, a scanner 1 is used according a prescribed transmission protocol to start the original carrying and every time the original by one page is fed, original tip sensors S1, S2 sense the edge of the original. Then the relation of theta=S.tan(b/a) is obtained, where theta is a tilt angle of an original P, b is a distance of a tilted tip, and a is a distance between the sensors S1 and S2, and the result is added and sent to the receiver side. An operation display section 8 is operated at the receiver side and a picture with the tilt corrected is outputted via a communication control section 7, a MODEM 6 and a network controller 5.
Patent JP-H0997962-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: IGARASHI YUUSUKE
IPC: H05K1/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the film quality of a printed resistance in which a coating film formed on a thick-film metal board, a solvent and an organic material are contained. SOLUTION: A printed-resistance paste is printed, and the inside of a coating film 5 is then dried by a heater 30 which radiates far-infrared rays. In addition, heat is applied by a heater 31 at the lower part of a board 11, and heat which escapes to the outside via the board is suppressed. Consequently, the coating film can be dried from a part near the interface between the board and the coating film.
Patent JP-S61119810-A (JP)
Title: Device for fixing jacket of flexible tensile or pushing element
Inventor: KARURU HAINTSU BAUERU
IPC: F16C1/26
Filed: 1985-11-14
Abstract: A device for fixing an end of a shouldered casing containing and guiding a pulling or pressing cable includes a holding block with a recess extending axially into the block and a slot extending axially through and radially into the block and into the recess for inserting the casing into the block and recess. An edge surface of the recess surrounds and interferringly engages a shoulder of the casing and while a bottom of the recess interferringly engages the shoulder. A flexible tongue is provided facing the recess and serving as a stop for either the transverse end surface of the end of the casing or a similar transverse side surface of the shoulder.
Patent JP-H1076737-A (JP)
Title: Ribbon feeding device for printer
Inventor: SUGAI MAKOTO
IPC: B41J33/22
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon feeding device simple in construction and easy to be assembled and in which the disengagement of a pinion movable with a carriage from a rack does not occur. SOLUTION: A first holder 33 is provided in such a manner as to be freely rotated about a supporting shaft portion 28, and a pinion 34 which is brought into mesh engagement with a rack 8 is rotatably shaft supported on the first holder 33 and a second holder 36 is also rotatably shaft supported on the first holder 33. A biassing means 40 is provided for biassing the pinion 34 toward the rack 8 via the first holder 33.  A first transmission gear 38 is rotatably provided at one end of the second holder 36 which is adapted to be brought into mesh engagement with and disengagement from a ribbon feeding gear 32 in accordance with clockwise and/or counterclockwise rotations of the second holder 36 which are caused depending on the rotating direction of the pinion 34, and a second transmission gear 39 which is brought into mesh engagement with the first transmission gear 38 is rotatably shaft supported at the other end of the second holder 36.
Patent JP-H03116782-A (JP)
Title: Solid state image sensing element
Inventor: ARAMAKI EIJI
IPC: H04N5/3728
Filed: 1989-09-28
Abstract: PURPOSE:To reduce a dark current by forming surfaces of photodiode region and a channel stopper region around there and a transfer gate region on {100} face of silicon. CONSTITUTION:A heat oxide film 9 and a silicon nitride film 8 are formed on (100) face of p-type silicon semiconductor substrate. A photodiode region and a buried channel are divided by patterning. A photoresist film 10 is formed, ion implantation of n-type impurity is carried out, and a photodiode region 3 is formed. Then, a photodiode film 11 is formed on a photodiode region, ion implantation of n-type impurity is carried out and n-type buried channel 5 of shift register is formed. A boron phosphorus glass layer 12 is made to grow all over and reflow is carried out well. A transfer gate region 6 is formed by injecting boron using a boron phosphorus glass layer 12a as a mask. Then, a photoresist film 13 is formed only on the transfer gate region 6 and boron is injected; and thereby, a channel stopper region 4 is formed.
Patent JP-2000081093-A (JP)
Title: Polyurethane belt
Inventor: FUJITA MASAHISA
IPC: F16G1/28
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane belt with no deterioration of polyurethane by metal ions even in a contacting environment with a metal, minimized in discoloring even used or stored under ultraviolet rays, thereby having little change in appearance by aging. SOLUTION: This polyurethane belt consists of a polyurethane elastic body with a core wire 3 longitudinally embedded in a belt unit 1, and a metal deactivator and a light-proof stabilizer are added to the polyurethane elastic body. In this metallic deactivator, a hindered phenol structure is used with a hydrazine compound structure.
Patent JP-H0198004-A (JP)
Title: Power saving controller for inductive load
Inventor: HATANAKA TAKESHI
IPC: G05F1/32
Filed: 1987-10-12
Abstract: PURPOSE:To control the electric power for inductive load and to attain the high energy saving effect by using a magnetic control type voltage controller, a DC exciting power supply, a semiconductor switch, a load detecting circuit, and a switch conduction rate control circuit. CONSTITUTION:A magnetic control type voltage controller 24 is set between an AC power supply 12 and an inductive load 18 and an output wiring is formed with use of a serial winding 46, a shunt wiring 48, a wiring 46 and a serial winding 50 having the adverse polarity. Then an exciting current is supplied to a control winding 26 from a DC power supply 28. A semiconductor switch circuit 30 is set between the wiring 26 and the power supply 28 for control of the DC exciting current. The load state of the load 18 is detected by a load detecting circuit 32 and the circuit 30 controls the conduction rate of a semiconductor switch 88 in response to the output signal of the circuit 32. In such a constitution, an optimum level is instantaneously secured in accordance with the state of the load voltage. As a result, the load 18 is always driven at the maximum power factor and the high energy saving effect is ensured.
Patent JP-H02104028-A (JP)
Title: Tuning coupling circuit for electronic tuner
Inventor: HORIUCHI NAOYUKI
IPC: H04B1/16
Filed: 1988-10-12
Abstract: PURPOSE:To reduce the deviation of a power gain between reception bands by switching the degree of coupling between a mixing circuit and an intermediate frequency amplifier circuit in response to the reception band. CONSTITUTION:The degree of coupling is switched at a coupling degree switching circuit 4 by using an impedance Z1, an impedance Z2 and a switch SW1. That is, the switch SW1 is opened at a band with a high conversion gain of a mixer circuit 1 to apply coupling via the impedance Z1. The switch SW1 is closed at a band with a low conversion gain to connect the impedances Z1, Z2 in parallel to apply the coupling via a low impedance than the impedance Z1. When it is possible to change the gain freely by varying the ratio of the impedances Z1, Z2.
Patent JP-2000088243-A (JP)
Title: Apparatus and method for monitoring flame
Inventor: HAUPENTHAL KARL-FRIEDRICH
IPC: F23N5/08
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To ensure safe use of a flame monitoring apparatus even with continuous operation in which safety is assured for a harmonic signal of a commercial power supply frequency, and information loss of a flame signal is reduced. SOLUTION: Radiation from a flame is converted into a flame signal U1 with a flame sensor 1 and an output signal U5 is obtained through a flame signal amplifier 40. When the flame signal involves any aperiodic signal, frequency selection devices 6, 17, 18, 19 makes the flame signal amplifier valid, while when the same involves a periodic signal or a test signal the devices make the same amplifier invalid. With such a construction the flame signal amplifier is made invalid for harmonic waves of a power supply frequency, so that it is possible to continuously operate a flame monitoring device safely.
Patent JP-H06208428-A (JP)
Title: Cmos driver for high-speed single-ended bus
Inventor: REIMONDO EFU EMUNETSUTO
IPC: H04L25/02
Filed: 1993-09-20
Abstract: PURPOSE: To reduce the magnitude of voltage reflection transmitted through a bus line so as to prevent negative voltage reflection by providing an improved CMOS driver circuit for driving a single-end wired OR bus architecture which operates in short-time machine cycles. CONSTITUTION: An assertion release (pull-down) controller 16 operates an active pull-down auxiliary device 12 under the presence of a user-enable signal 30, a control signal 36, and a pull-down enable signal 26. An assertion (pull-up) controller 20 operates a pull-up device 14 for releasing operation by making possible the device 14 through the control signal 36. The control signal 36 is generated from the controller 20 in response to an input signal received on an input line 34. When a high input signal is received on the input line 34, the control signal 36 attains the device 16 and releases the auxiliary device 12 by making possible the device 12. Therefore, the devices 12 and 14 are prevented from being possible simultaneously.
Patent JP-H0592441-A (JP)
Title: Sound-insulating panel
Inventor: YAMAGUCHI TETSUO
IPC: G10K11/16
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a sound-insulating panel having a simple structure, simple to produce and requiring no shape retaining material especially at the time of use because of its rigidity. CONSTITUTION:A plate-shaped part 2 and many hollow body parts 3 protruding from the single surface or both surfaces of the plate-shaped part 2 and opened at the leading ends thereof are integrally molded from a resin and at least the plate-shaped part 2 is molded using a fiber reinforced resin. As the resin, nylon or a cyclopentadiene resin molded by reactive injection molding and excellent in shock absorbing properties is used.
Patent JP-H1195198-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI KENGO
IPC: G02F1/136
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device which obviates the occurrence of display unevenness even if reflectivity between thin films is lowered by consisting the light transparent parts of a transparent substrate of the plural films respective varying in refractive indices and holding the top and bottom of the one film among these films with films varying in the refractive indices from the refractive index of this film. SOLUTION: The light transparent parts of the substrate comprise a first layer 21 consisting of a color filter material (for example, refractive index n1 =1.56), a second layer 22 consisting of transparent electrodes (refractive index n2 =1.9) and a third layer 23 consisting of an oriented layer (refractive index n3 =1.6). The top and bottom of the one film (second layer) is held by the two films (first layer 21 and third layer 23) having the refractive indices different from the refractive index of the one film, by which the light transparent parts are constituted. Further preferably, the same film as the third film of the third layer is inserted between the first layer and the second layer, by which the fourth layer is formed.  As a result, the reflection at green and red wavelengths does not arise any more at the second boundary between the second layer and the fourth layer and at the boundary between the second layer and the third layer and the interference of green and red wavelength light beams as the entire part is lessened.