baber/WOPTO huggingface dataset:
Patent JP-H02168388-A (JP)
Title: Motor freeze preventing device for frozen goods automatic vending machine
Inventor: TANAKA TOSHIMI
IPC: G07F9/10
Filed: 1988-12-22
Abstract: PURPOSE:To prevent the bedewing, frosting and freezing of a motor by housing the motor in a box body made of a heat insulator and permitting a current set at an activating current or below to continuously flow. CONSTITUTION:A motor 17, a speed reducer 18, a link shaft 20, a self-holding switch 24, a bearing 25, etc., are isolated from a circulated cold air in a freezing chamber 1 by a heat insulating electrically mounted box 30. By the self-heating of the motor 17 in which the microcurrent set at the activating current or below is made to flow in a vending standby condition, the internal part of the electrically mounted box 30 is maintained at a temperature higher than the internal part of the freezing chamber 1. Consequently, a moisture in an outside air to intrude at the time of supplementing the goods is bedewed to the other part at the lower temperature before it is bedewed to the motor 17, etc., and the bedewing to the bearing and brush part in the motor 17 is not generated. When the bedewing in the motor 17 is prevented, the bedewed water to intrude into the bearing 25 is not of course generated, and the bedewing in the part is eliminated.
Patent JP-H03185717-A (JP)
Title: Manufacture of diffusion-type semiconductor element
Inventor: WAKASHIMA KIYOSHI
IPC: H01L21/223
Filed: 1989-12-14
Abstract: PURPOSE:To reduce a fluctuation in a current amplification rate by permitting inactive gas to flow at a flow rate of 3.0cm/sec or higher in the vicinity of the surface of semiconductor substrates standing close together along the perpendicular direction in a diffusion tube and providing a dummy semiconductor substrate having a diameter larger than the substrate on a gas inlet side to permit a liquid phase diffusion source to flow. CONSTITUTION:Inactive gas is permitted to flow at a flow rate of 3.0cm/sec or higher in the vicinity of the surface of semiconductor substrate 14 standing close together along the perpendicular direction in a diffusion tube 10 while a dummy semiconductor substrate 16 having a diameter larger than the semiconductor substrate 14 is placed on the side of an inactive gas inlet 11 to permit a liquid phase diffusion source to flow. A groove is formed on a wafer board 15, orientation flat parts of the silicon wafers 14... to be processed are inserted and held, in place and the dummy silicon wafer 16 functioning as a partition is placed to perform a diffusion process. Thus the fluctuation in diffusion impurity concentration of an emitter is averaged and improved from + or -5% in the art to 2% which is lower than a half of the foregoing value and the fluctuation of current amplification factor hFE is also suppressed.
Patent JP-H07180424-A (JP)
Title: Supporting structure of door engine
Inventor: SUZUKI KAZUO
IPC: E05D15/06
Filed: 1993-12-22
Abstract: PURPOSE:To adjust an interval between door rollers at both sides freely without being affected by the mounting position of a hanging plate sticking and rising at the upper part of a door body by means of bolts. CONSTITUTION:Each hanging plate 7 is attached and erected to both sides of an upper side A-1 of a door body A, and a door roller hanger 8 is attached to the upper side A-1 of the door body A extending over both these hanging plates 7, while a door roller 2 is attached to the door roller hanger 8 free of lateral slide motion. In succession, an interval L of the door roller 2 at both sides to be travelably latched on a rail 1 is freely adjusted without being affected by a mounting position of the hanging plate 7. With this constitution, the stabilization of a supporting position of the door body A is thus promotable.
Patent JP-H06169987-A (JP)
Title: Detector for acid rinsing finish in blood dialyzer
Inventor: KANEKO ATSUSHI
IPC: A61L2/18
Filed: 1992-12-03
Abstract: PURPOSE:To provide an acid rinsing finish detector for blood dialyzer in which when substances attaching to an internal wall of a flow passage of the blood dialyzer are removed fully by acid rinsing process, the acid rinsing process is stopped, so that the flow passage in the blood dialyzer can be protected from being unnecessarily exposed to acid. CONSTITUTION:Dirt sensors 21 are provided in a liquid discharging line 2 to detect dirts (that is, calcium carbonate) attaching to an internal wall of a pipe of the liquid discharging line 2 when an acid rinsing is carried out. When the dirts on the internal wall of the pipe is removed out (that is, a detection signal S is outputted from all of the dirt sensors 21), the acid rinsing process is stopped. If the dirts on the internal wall of the pipe cannot be removed out, even when the acid rinsing process is carried out longer than a preset maximum processing time, the acid rinsing process is stopped, and further, an 'overhaul' message is displayed in a display 26.
Patent JP-H09160420-A (JP)
Title: Fixing device
Inventor: OTA HIROSHI
IPC: G03G15/20
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in cleaning and fixing in the contact parts of a heating roller with which both edges in the width direction of a paper sheet come into contact with each other. SOLUTION: This device is provided with a fixing means for fixing a developer image on the paper P in such a manner that the paper P passes through between the heating roller 1 and a pressure roller 2 which come into rotatable contact with each other, an oil supplying roller 3 which is brought into contact with the heating roller 1 to supply oil and a cleaning member 4 which is brought into contact with the heating roller 1 for removing paper dust and a developer remaining on the heating roller 1. Then, the longitudinal dimension of the cleaning member 4 is made smaller than a width dimension in a direction perpendicular to the carrying direction of the paper P and the cleaning member 4 comes into contact with the heating roller 1 to avoid the contact parts of the heating roller 1 with which both edges in the width direction of the paper P comes into contact with each other.
Patent JP-H02170183-A (JP)
Title: Learning device
Inventor: MINOWA MASAHIRO
IPC: G09B11/00
Filed: 1988-12-23
Abstract: PURPOSE:To learn the correct writing order of KANJI(Chinese character) by providing a means for storing the correct stroke order and shape of a specific number of characters and symbols, comparing the stroke order and shape of a inputted handwritten character with the contents of the storage means and deciding a correct or wrong answer. CONSTITUTION:A specific number which is assigned to KANJI is inputted to select the KANJI to be learnt. A CPU 10 decides the address of a ROM 8 where the character font is stored and displaying an idiom using the specific KANJI or reading. Consequently, an operator recognizes KANJI that he or she should write. Then the inputted handwritten character is displayed on an LCD panel 2 and the writing order, shape, etc., are compared with the data on a stored character font. When there is no error, 'non' is displayed, but when there is an error, the error position is displayed over a display of the inputted character.
Patent JP-H04192188-A (JP)
Title: Ecl memory device
Inventor: YANO MOTOYASU
IPC: G11C11/41
Filed: 1990-11-27
Abstract: PURPOSE:To remedy software error without deteriorating an operating speed by adding capacitors respectively to the nodes of the emitters of 1st and 2nd emitter follower circuits between the collectors and bases of a pair of transistors provided in order to hold data. CONSTITUTION:A pair of the emitter follower circuits 2, 3 consisting of the TRs Q12, Q14 are provided in a feedback group constituting a latch circuit. Further, the 2nd capacitor C2 is added to the node of the circuit 2 and the 1st capacitor C1 to the node of the circuit 3. The base potentials of the TRs Q10, A15 constituting a flip-flop 1 for holding the data are prevented from falling so much in this way even if the base potential of the TR Q12 or Q14 falls and, therefore, the high-speed operation is possible and the ECL memory device strong to the software error is obtd.
Patent JP-H09148869-A (JP)
Title: Clamp circuit and noncontact type information card
Inventor: ARISAWA SHIGERU
IPC: G07B15/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a desired voltage which is not interfered with by a rectifying and detecting circuit and other peripheral circuits by developing clamp voltages, which mutually compensate characteristics of each clamp circuit stage, at both ends of the clamp circuit. SOLUTION: Some transistors(TR) from the ground side in the TR group of a clamp circuit constituting an overvoltage protecting circuit 25 are replaced with diode-connected MOS TRs to obtain hybrid type constitution of the MOS TRs and bipolar TRs. Further, when the TR group is constituted in an IC layout, nesting constitution wherein a 2nd-stage TR2 is inside a 1st-stage TR1 and a 3rd-stage TR3 is inside the 2nd-stage TR2 is repeated so that an M-stage TRM is on the innermost side. Consequently, TRs which are easily interfered with by the rectifying and detecting circuit and other peripheral circuits can be protected.
Patent JP-H07182916-A (JP)
Title: Socket for luminaire
Inventor: SUZUKI MITSUMASA
IPC: F21V19/00
Filed: 1993-12-22
Abstract: PURPOSE:To realize an excellent sealing effect by forming a lamp contact portion into an annular shape continuously to a portion opposite to an engaging portion of a projection so as to bring it into contact with the whole surface in the circumferential direction by elastic force. CONSTITUTION:A fluorescent lamp 11 is provided at both ends thereof with bases 12, on which terminals 13 are projected, respectively, to form projections 27. A cylinder 22 is formed along the lamp disposing direction in a portion facing to a region where the lamp 11 of a socket main body 1 is disposed, and an annular groove 22a is formed over the whole in the circumferential direction on the outer periphery thereof. An engaging portion 26 of the projection 27 is formed into a cylindrical shape having a diameter slightly smaller than an outer diameter of the cylinder 22, and an annular projecting strip 26a is formed in the circumferential direction on the surroundings thereof. The engaging portion 26 is fitted to the outer periphery of the cylinder 22 in a diameter somewhat enlarged state by utilizing elasticity, and the projecting strip 26a is engaged with the groove 22a of the cylinder 22. The engaging portion 26 is fixed to the cylinder 22, and the inner circumferential surface of the engaging portion 26 is brought into close contact with the outer peripheral surface of the cylinder 22, thus preventing intrusion of liquid.
Patent JP-H02258180-A (JP)
Title: Output transformer with rectifiers
Inventor: TAKANO FUMITOMO
IPC: H01F38/08
Filed: 1989-12-15
Abstract: PURPOSE:To form a single-phase full wave center tap rectifier circuit, to reduce the number of rectifiers and to reduce the size and weight of the subject transformer by supplying a welding current to a work by an output terminal and a center tap terminal. CONSTITUTION:The heats of iron loss, copper loss, etc., generated on secondary coil constituent members, etc., such as a primary coil 58, a core 60 for the transformer, rectifiers 64a and 64b and first and second inside conductors 78 and 80 are heat-exchanged effectively with insulating oil 206 and cooling water to run through flow passages 102 and 104 provided to the side parts 98 and 100 of first and second vessel conductors 82 and 84 and heat radiation is carried out. By this method, the size of the transformer 44 with the rectifiers can be reduced.
Patent JP-2000121752-A (JP)
Title: Light accumulating material type clock
Inventor: HAYASHI MIYUKI
IPC: G04B19/30
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To make clock indication visible by constituting a dial or numeral plate with a nontransparent light accumulating material, indicating time on the surface and indicating time in dark atmosphere in the same state as in daytime. SOLUTION: A nontransparent light accumulating material 2 is used for dial face and clock indication 3 is provided on the front surface. In daytime, the time indication is seen the same as before and even if the atmosphere becomes dark, the dial part lights with the light emitted by the light accumulating material in white or the like, hands and time indication become black state and the time indication can be seen the same as daytime. On hands or in the front of digital indication part, transparent or translucent light accumulating material may be provided. In the case of constituting with a plurality of light accumulating materials, light emission quantity is larger than that constituted with a single light accumulating material and so time indication is visible. By this, without consuming energy like electricity at all and time can be easily confirmed even in the dark.
Patent JP-H08178732-A (JP)
Title: Method and apparatus for detecting level using laser light
Inventor: TAKAHASHI HIRONORI
IPC: G01F23/28
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a highly accurate method and apparatus for detecting the level in which the detection sensitivity can be sustained even under an operational environment where an external light is present. CONSTITUTION: In the method for detecting the level of articles 12 stocked in a storage tank 10, a reflection surface 11 is set at a desired level on the inner wall of the storage tank 10 and irradiated with a laser light 3A. The image of the reflection surface 11 is then picked up through a band-pass filter 4 passing only the light having wavelength identical to that of the laser light 3A. The stocking level of the articles 12 is detected based on the image at an irradiated part present in the image thus picked up.
Patent JP-H06145952-A (JP)
Title: Base body for film formation and its production
Inventor: EBE AKINORI
IPC: C23C8/36
Filed: 1992-11-10
Abstract: PURPOSE:To provide the base body for film formation and the process for production of this base body capable of improving the adhesion of a film without requiring heating and intermediate layer. CONSTITUTION:This base body 6 for film formation is constituted by distributing >=1 kinds of elements among group 4A elements, 6A elements and 3B elements of periodic table on the surface layer part of the surface to be formed with the film of the base body 2 to be a substrate, thereby forming a surface reformed layer 4. Such surface reformed layer 4 is formed by implanting the ions of these elements into the surface layer part of the base body 2.
Patent JP-H08183546-A (JP)
Title: Screw mechanism for aligned container
Inventor: ASAHI ISAO
IPC: B65D41/04
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an appropriate and assured engaging motion of an engaging function part which sets a screwing limit in order to achieve the screwing of a cap body to a container body under a condition wherein there is no improper displacement in the vertical direction, and at the same time, prevent a damage of the engaging function part from occurring, for a container with an aligning mechanism. CONSTITUTION: For a container body 1 with an aligning function and a cap body for which the alignment is achieved by fitting and engaging them from the peripheral direction at the screwing limit, at one part of a thread 5 which is provided on one of them, a wide restricting part 5c with a height width which is equal to the height width of a thread groove of the thread being provided on the other part is formed, and a chattering of the cap body in the vertical direction to the container body 1 is prevented from occurring. and a correct motion of the engaging function part is obtained. At the same time, a damage due to a forcible getting over is prevented from occurring.
Patent JP-2001144541-A (JP)
Title: Frequency modulated oscillator using nonradiating dielectric line and radar system
Inventor: UNO HIROYUKI
IPC: H03B9/14
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a frequency modulated oscillator that has an excellent linearity and a small temperature fluctuation in spite of a simple configuration. SOLUTION: This invention provides the frequency modulation oscillator that consists of a Gunn diode oscillator where a Gunn diode 4 is mounted onto a side face of a metallic block 5 supported by conductor plates 1, 2, an oscillated signal from the Gunn diode 4 is propagated through a dielectric line 3, a bias board 7 supplies a bias voltage to the Gunn diode, and the oscillated signal from the Gunn diode is propagated to the dielectric line 3 by a metallic strip resonator 10 and of a variable resonator onto which a varactor diode is mounted to modulate the oscillated signal from the Gunn diode.  A median of the oscillated frequency from the Gunn diode oscillator and a median of the resonance frequency of the variable resonator are adjusted to have a prescribed frequency difference so as to realize the frequency modulation oscillator with a simple configuration, excellent frequency linearity and a small temperature fluctuation.
Patent JP-H05141407-A (JP)
Title: Screw
Inventor: KIKUI YUKIO
IPC: F16B25/02
Filed: 1991-11-14
Abstract: PURPOSE:To provide a screw which can be prevented from inclining at the time of insertion into a fixation nut, and can peel off coating inside the nut. CONSTITUTION:On a screw 1, a guide portion 1b and a chamfered portion 7 are formed continuously to a ridge 1a. An outer diameter (d) of the guide portion 1b is substantially equal to an inner diameter of a fixation nut, and keeps the same diameter to its tip. Groove portions 6 having curved sections and each made of a small circular arc 6a, a flat portion 6b and a large circular arc 6c are formed on a periphery of each of several projection portions of the ridge 1a, for instance, three projection portions to the guide portion 1b. The screw 1 is inserted into a nut with certainty through the guide portion 1b, while coating inside the nut is peeled off through the grooves 6.
Patent JP-H05133665-A (JP)
Title: Refrigerator
Inventor: KATAGAI KIYOSHI
IPC: F25D17/08
Filed: 1991-11-14
Abstract: PURPOSE:To provide a refrigerator capable of uniformly keeping internal temperature distribution even when a refrigerator chamber is increased in its size owing to the expansion of a storage space. CONSTITUTION:A refrigerator comprises a refrigerator chamber 4 and a chamber 4, and controls temperature in the refrigerator chamber 4 with the aid of cold air from the cooler 10. Refrigerator chamber ducts 19 for guiding the cold air from the cooler 10 into the refrigerator chamber 4 are disposed left and right of the refrigerator chamber 4 at the interiors of the same.
Patent JP-H04190757-A (JP)
Title: Novel food and preparation thereof
Inventor: KUWATA KENTARO
IPC: A23L5/10
Filed: 1990-11-27
Abstract: PURPOSE:To prepare a novel food useful as a dry snack, dainty food, etc., by dipping a vacuum-dried fruit, etc., in a melted cheese-like food containing a fat as a main component, lifting the fruit, etc., to remove the excessive cheese- like food, and subsequently cooling to solidify the coated melted cheese-like food. CONSTITUTION:For example, a vacuum-fried fruit or vegetable having a crispy texture is dipped in a melted cheese-like food containing a solid fat at ordinary temperature and subsequently lifted to remove the excessive cheese-like food, followed by cooling to solidify the coated cheese-like food to provide the objective food.
Patent JP-H10174046-A (JP)
Title: Motor controller
Inventor: WATANABE YOSHIYUKI
IPC: H04N5/783
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To keep a tape speed constant and to prevent a noise bar from being moved on a screen even when a slip takes place among a pinch roller, a capstan and a tape. SOLUTION: An object speed setting circuit 10 sets an object speed of a tape 3 in response to the VTR mode 9 and a speed control circuit 8 outputs a speed error signal (b) based on a signal (a) from a capstan FG6. On the other hand, an ATF control circuit 11 outputs an ATF error signal (d) and an ATF voltage sample value (f) based on the tracking control signal included in a reproduction signal from the tape 3. An adder 12 adds the signals d, b to form a signal (e) and controls a capstan motor 5 to be an object speed via a driver 13. An ATF lock detection circuit 14 detects an unlocking state of the ATF lock among the pinch roller 4, a capstan 4 and the tape 3 due to a slip and gives its detection signal (g) to the object speed setting circuit 10 via a switch 16 to increase the object speed.
Patent JP-H05141509-A (JP)
Title: Lubricating structure for transmission
Inventor: YAGI SHOJI
IPC: B60K17/34
Filed: 1991-11-15
Abstract: PURPOSE:To improve the lubricating performance of a transfer by providing an oil receiver for receiving a lubricating oil discharged from a valve body below the valve body and providing a lubricating oil guide passage for guiding the lubricating oil received by the oil receiver to the transfer disposed below the valve body. CONSTITUTION:A transmission 2 is provided with a valve body 4 in which various hydraulic control valves or various kinds of solenoid valves for operating them are provided therein. The valve body is covered with a valve body cover 10 connected to a transmission case 8. Below the valve body 4, a transfer 12 for distributing a power from an engine is disposed. An oil plate 38 as a tray like oil receiver whose bottom part 38a is inclined toward one side is provided above the transfer 12 and below the valve body 4. Then, a surplus pressure controlled lubricating oil is dropped from the valve body 4, received by the oil plate 38, then fed to an output shaft 26 through an oil outflow hole 40 and a lubricating oil guide passage 42, lubricates front and rear roller bearings 54, 56 and is discharged from a circulating passage 52.
Patent JP-H01169406-A (JP)
Title: Waveguide type optical device
Inventor: IMOTO KATSUYUKI
IPC: G02F1/313
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an optical device having high performance and high reliability by equalizing roughly thermal expansion coefficients of boundary surfaces of a low refractive index layer, a core layer and a clad layer. CONSTITUTION:In boundary surfaces of a low refractive index layer, a core layer and a clad layer, values of thermal expansion coefficients are equalized roughly. That is, since the core layer comes into contact with the low refractive index layer and the clad layer, when a material constitution is selected so that the thermal expansion coefficients of these boundaries become roughly equal, thermal stress caused by a difference of the thermal expansion coefficients can be relaxed. Accordingly, a center wavelength (shift) of an optical demultiplexing characteristic and the generation of a crack to a glass film caused by the generation of thermal stress are eliminated. In such a way, an optical device having high performance and high reliability can be realized.
Patent JP-H04192993-A (JP)
Title: Load control system
Inventor: IIJIMA OSAMU
IPC: H04L5/22
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the burden of a master unit by providing a load state memory at a switch terminal so as to store the ON/OFF state of a load at a load terminal. CONSTITUTION:In the load control system using a time division multiple transmission system, each switch terminal B1 writes the ON/OFF state of the load at the load terminal into a load state memory 1 by using a control pulse contained in a multiple transmission signal from the master unit. Thus, the state of the load can be grasped at the switch terminal B1 and therefore, when operating an external input switch S1 and turning the load off, the interruption pulse can be transmitted to the master unit without any delay. When the load is turned on, the interruption pulse can be transmitted after counting the passage of fixed time by a timer 2. Accordingly, it is not necessary for the master unit to manage the delay time, and the burden of the master unit is reduced. Further, it is preferable to individually provide a delay time setter 5 for setting the delay time at the timer 2 of the switch terminal B1.