baber/WOPTO huggingface dataset:
Patent JP-H0381986-A (JP)
Title: Cooling apparatus with heater
Inventor: ISOYA MAMORU
IPC: H05B3/12
Filed: 1989-08-25
Abstract: PURPOSE:To provide a cooking apparatus serviceable always in clean condition by forming it from a heat resistant insulating material, a heat emitting element furnished on its surface, and a catalyzer layer installed at the insulating material on its heat emitting element side. CONSTITUTION:A coating formed by dispersing complex oxides of Ce, Cu, Mn in a silicic acid type binder is sprayed to an alumina plate 2 having a groove 2a on the surface, which is followed by drying and baking, and a catalyzer layer 3 is provided. A heater 4 formed by winding an electric heater wire of Fe-Cr-Al type into a coil in a recess is set at the ceiling surface of an oven chamber. This allows eventually attached oil contaminant given out of a material to be cooked to be burnt off by the heater 4, which permits the cooking apparatus to be used always in clean condition. Also because the heat emitting element is installed at the surface and it is not covered with insulating material or metal tube, the heat capacity is small, and rise of the surface temp. of the heat emitting element is made quickly.
Patent JP-H1160980-A (JP)
Title: Water-dispersible carotenoid pigment preparation
Inventor: FURUGUCHI MASARU
IPC: A23L1/275
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation capable of formulating with various aqueous compositions while keeping excellent disperse stability even in wide temperature area, especially low-temperature area by formulating a carotenoid pigment with a disperse stabilizer containing a soybean extract fiber as an active ingredient. SOLUTION: This pigment preparation comprises (A) a carotenoid pigment (preferably lycopene) and (B) a disperse stabilizer containing soybean extract fiber (preferably having 5,000 to 1,000,000 average molecular weight) as an active ingredient. It is preferable from the viewpoint of disperse stability, especially in low temperature area to use a carotenoid pigment having 0.2-0.3 μm particle diameter as the component A. The component A is preferably formulated with the component B so that a weight ratio of the component A to soybean extract fiber is (1:100) to (1:1,000). It is preferable from the viewpoint of disperse stability of the component A to further formulate an aqueous composition in which components A and B are added with tomato juice.  Furthermore, the soybean extract fiber is obtained by water extraction, heat elution or the like from a raw material containing soybean hemicellulose such as bean-curd refuse.
Patent JP-S59108916-A (JP)
Title: Flow rate detecting device
Inventor: SEKI KAZUO
IPC: G01P3/487
Filed: 1982-12-14
Abstract: PURPOSE:To obtain a compact, highly accurate flow rate detecting device without long streamlining parts at the upstream side and the downstream side, by arranging an input path and an output path so that they cross at an approximately right angle, and providing a turbine shaped rotor at the intersection part. CONSTITUTION:A port 2a of an input path 2 is formed at a position, where only about a half of the outer surface of a rotor 4 can be seen. The flow of passed fluid to be measured works on the rotor 4 so as to rotate the rotor 4 in one direction. A permanent magnet 10, which is fixed to a supporting shaft 6, is rotated at the same speed as that of the rotor 4. The speed is detected by Hall ICs 14 which face to each other on both sides of a plate 12. The rotary speed of the rotor 4 is proportional to the flow rate of the fluid to be measured, which flows in the direction of the output path 3 from the input path 2. Therefore, the flow rate can be detected by counting the frequency of the output pulses of the Hall ICs 14. When the fluid to be measured flows in the reverse direction, the fluid separates from the intermediate position of the rotor 4. Therefore, the rotary sensitivity of the rotor 4 is decreased to a large extent.
Patent JP-S6198004-A (JP)
Title: Waveform forming circuit
Inventor: SHIROMIZU TAKAMI
IPC: H03B28/00
Filed: 1984-10-18
Abstract: PURPOSE:To obtain a sine wave with small numbers of switches and current sources by combining plural current sources which differ in current value irregularly on time-division basis, and inhibiting part of the current of a specific current source from being extracted only in a specific period. CONSTITUTION:Current values of current sources 1-5 are set to 16i, 8i, 2i, i, and 0.5i respectively and the current sources 3, 4, and 5 are each divided into two parts (a) and (b); 2iX2, iX2, and 0.5iX2. The output of an oscillator 8 is inputted to a frequency dividing means and frequency-divided there, outputs are ORed 10 exclusively and inverted by an inverter 11 to drive a switch 13, and outputs of the current sources 1-5 are summed up on time-division basis to obtain a triangular wave. A control signal generator operates a switch 6 in a specific period (period near a peak where variation is small) and output current values of the current sources 3, 4, and 5 are reduce to half. Consequently, the composite waveform has small variation near the peak and large variation at an intermediate part, so that the sine wave is approximated.
Patent JP-H0382210-A (JP)
Title: Method of adding weight to crystal resonator
Inventor: ARATAKE KIYOSHI
IPC: H03H3/04
Filed: 1989-08-25
Abstract: PURPOSE:To improve the accuracy of a position with a weight added thereto by adopting the dry method for the addition of the weight, and limiting the range of the addition according to a resist pattern having the plasma resistant characteristic by the photolithography. CONSTITUTION:A metallic film 15 is formed with sputtering on the surface of a protection film comprising a photo resist 13 with high plasma resistance performance while a crystal wafer 10, an electrode film 11 and the resist 13 are laminated. Then the metallic film 15 is lifted off together with the photo resist 13 to leave the metallic film only in the center 15 in figure. Thus, the metallic film 15 as the added weight formed in such a ray is uniform and placed with high accuracy. Thus, the accuracy of the position for adding a weight is improved.
Patent JP-S60114499-A (JP)
Inventor: SASAKI TOSHIKATSU
IPC: B26F1/24
Filed: 1983-11-21
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-H0957159-A (JP)
Title: Spray device
Inventor: HIROSE TOKUZO
IPC: B05B11/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a spray device capable of being prevented from becoming large-sized as a whole and capable of preventing over-packing. SOLUTION: A spray device is equipped with a cylindrical main body 12 housing a washing soln. as a spray soln., the nozzle part 13 protruding from the cylindrical main body 12 and the cap 14 covering the nozzle part 13. The cap 14 is brought into close contact with the cylindrical main body 12 over the whole of the peripheral edge thereof. Engaging recessed parts 33 are provided to the corner parts of the cylindrical main body 12 and engaging protruding pieces 34 are provided to the corner parts of the cap 14 in a disengageable manner. The upper surface of the cap 14 is made flat to make it possible to stack a plurality of the spray devices.
Patent JP-H04101472-A (JP)
Title: Cooler
Inventor: YAMAMOTO YOSHIAKI
IPC: H01L35/32
Filed: 1990-08-20
Abstract: PURPOSE:To reduce weight, volume, and cost and improve performance by accumulating a plurality of sets of thermoelectric circuits, where P-type and N-type semiconductors are provided in opposition at the slant parts of a corrugated-filmshaped substrate and conductors are provided at the crests and the troughs, and making the uppermost layer the heat absorption side and the lowermost layer the heat radiation side. CONSTITUTION:Heat conductors 14, 15, 16, and 17 are installed between three corrugated thermoelectric circuits 11, 12, and 13 and at both ends. In the thermoelectric circuit 11, thermoelectric elements consisting of N-type semiconductors 19, at the first slants 18A on one side of a corrugated insulating film 18, first conductors 20A, at the crests, P-type semiconductors 21, at the next second slant parts 18B, and second conductors 20B, at the subsequent troughs are formed in order side by side. When a current is let to flow to the semiconductors 19, 21, and the conductors 20A and 20B along the insulating film substrate 18, the conductor 20A becomes a heat absorbing part and the other heat conductor in contact with it becomes a heat absorbing part. Moreover, the other heat conductor 15 in contact with the conductor 20B becomes a heat radiating part. Accordingly, the temperature difference about three times the temperature difference being gotten by each thermoelectric circuit can be gotten between the heat conductor 14 and the heat conductor 17.
Patent JP-H0883826-A (JP)
Title: Semiconductor integrated circuit chip
Inventor: IWAI KEIICHI
IPC: H01L21/66
Filed: 1994-09-14
Abstract: PURPOSE: To enable execution of a test by one probe card even when the number of measuring channels of testing equipment is small in comparison with the number of output pads in a semiconductor integrated circuit chip having a large number of outputs. CONSTITUTION: Each input pad 2 is composed of a plurality of pads 21, 22 and 23 shifted sequentially by the same pitch as a pitch (d) in the lateral direction of each output pad, and a probe card used for a test is equipped with electrode needles each opposed to the first pad 21 of the input pad 2 composed of these three pads and to every third output pad 31 of each output pad 3.
Patent JP-H09292750-A (JP)
Title: Image forming device
Inventor: WATANABE TAKAO
IPC: G03G15/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgment of a side with new image on it by operating a stamp impressing means when a paper feed means storing recording paper with an image recorded on its one side is stored is selected, and impressing a stamps onto the one side of the recording paper subjected to previous recording. SOLUTION: A main body 100 is equipped with paper feed means 119a-119c, an operation part, and so on. The operation part is equipped with a display part and a main control part. Out of the paper feed means 119a-119c, a feed- paper selection means selects and controls a proper one according to an original- document size and copying magnification, to carry out copying. In the case recording paper with images on its one side (paper back) is stored in the paper feed means 119a-119c, a paper-back display means lets an operator know about it. A stamp impressing means is capable of impressing the stamp onto the paper back with the image recorded on it. A stamp selection means selects whether stamp impression is necessary or unnecessary. A selection display means displays the status of the stamp selection.
Patent JP-H0383732-A (JP)
Title: Paper sheet feeder
Inventor: HIRASHIMA SHIGEYOSHI
IPC: B65H3/54
Filed: 1989-08-25
Abstract: PURPOSE:To feed a topmost paper sheet only by starting the rotary operation of a middle roller prior to the start of the rotary operation of a paper sheet feed roller, with the middle roller located behind a paper sheet feed roller or opposite to the paper sheet feed direction of the paper sheet feed roller and rotating in the paper sheet feed direction. CONSTITUTION:Before the rotary operation of a paper sheet feed roller 3 is started, the rotary operation of a middle roller 4 located behind or in the direction opposite to the roller 3 is started in the direction of the paper sheet P1 feed. As a result, the paper sheet P1 is bent upward between the middle roller 4 and the paper sheet feeder 3 and separated from the paper sheet P present under the paper sheet P1. Paper sheet feed is performed successfully one by one even paper sheets of different size, thickness, hardness, etc. are fed.
Patent JP-S6281996-A (JP)
Title: Drive control circuit for stepping motor
Inventor: ITO SEIICHI
IPC: H02P8/12
Filed: 1985-10-02
Abstract: PURPOSE:To drive a stepping motor by desired speed-to-torque characteristics by previously writing a translation table beforehand prepared analytically or experimentally to a read-only memory. CONSTITUTION:A counting section 1 counts the pulse rate of driving pulses applied to a drive circuit 5 from an upper-level device at every fixed time, and discrete values are memorized to a latch each time. On the other hand, a previously prepared translation table is written to a lead-only memory 2', and a numeric value memorized to the latch 6 is converted by the table. A numeric value obtained is converted by a D/A converter 31, and inputted to a DC/DC converter 33 through an amplifier 32, and a stepping motor 4 is excited by a DC output converted by the DC/DC converter 33.
Patent JP-H11219666-A (JP)
Title: Cathode-ray tube
Inventor: YASUDA ATSUSHI
IPC: H01J29/07
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce video moire without deteriorating resolution and to improve picture quality by providing a spot size with the moire modulation factor smaller than a specific value, and providing an aperture grille pitch with the moire wavelength smaller than a specific value. SOLUTION: When an aperture grille is used as a color selecting mechanism, it has a spot size with the moire modulation factor smaller than 0. 6, and it has an aperture grille pitch with the moire wavelength smaller than 5 mm. The aperture grille pitches corresponding to positions on a fluorescent screen are distributed in the relation a<a', where a is the aperture grille pitch at the center section of the fluorescent screen, and a' is the aperture grille pitch at the peripheral section of the fluorescent screen. The change quantity of the aperture grille pitch is increased in the distribution region of the aperture grille pitch where the moire wavelength is increased on the fluorescent screen, thereby just landing can be established even at the peripheral section of the screen.
Patent JP-H0861392-A (JP)
Title: Abrasion detecting mechanism for non-adjustable clutch
Inventor: KIMURA TOMOHIRO
IPC: F16D13/75
Filed: 1994-08-22
Abstract: PURPOSE: To provide an abrasion alarm mechanism for a clutch disc which possesses the high reliability and the simple constitution and adjustment. CONSTITUTION: As for a non-adjustable clutch which holds a clutch pedal always at a constant stepping pressure position for the abrasion of a clutch disc, one end of the piston rod 13 of a release cylinder 12 and the end part of a clutch release fork 14 are engaged, and the first piston 21 is formed at the other end of the piston rod 13, and the second piston 22 is arranged oppositely, keeping a prescribed interval S for the first piston 21. Between the first piston 21 and the second piston 22, the first spring 23 is arranged, and between the second piston 22 and the bottom part of the release cylinder 12, the second spring 25 is arranged.
Patent JP-S6462955-A (JP)
Title: Image communicating device
Inventor: TEZUKA KAZUHISA
IPC: H04N1/32
Filed: 1987-09-02
Abstract: PURPOSE:To inform a service company of a trouble generation by reading the dial information of a first storing part at the time of inputting a service call, executing an automatic call and transmitting the trouble generation information and user identification information of a second storing part. CONSTITUTION:When the service call is executed, a control part 6 reads the dial information of the service company in a first storing part 11, and connects it through a calling part 5 to the facsimile equipment of the service company. A switching part 14 is switched to a (b) contact. When a non-standard function informing signal NSFR and a standard function informing signal DiS from a service side is received, a response signal NSS including the trouble generation information and user identification information of a second storing part 12 is sent from user side facsimile equipment. Then, the service side detects the both pieces of the above-mentioned information, thereafter, returns a signal CFR, and simultaneously, informs the prescribed user by means of an alarm, printing, etc., that the trouble is generated.
Patent JP-H0862091-A (JP)
Title: Three-dimensional air-flow generator, method for verifying flight control system of aircraft using generator, and flight motion simulator
Inventor: NAKATANI TERUOMI
IPC: G01M9/02
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a flight motion simulator for obtaining a compact three- dimensional air flow generator for generating a three-dimensional air flow which is similar to a wind tunnel, verifying and evaluating a flight control system for the change of an aircraft for air on the ground using the generator, and simulating flight motion due to the change for air. CONSTITUTION: A three-dimensional air-flow generator 1 is constituted of a compact wind tunnel part 2 for creating a three-dimensional air flow at an arbitrary wind speed and a two-axis angle deformation mechanism 3 for arbitrarily changing air-flow angle in conical motion with a nozzle blow-up port as a top at the wind tunnel part, the generator l is positioned at the tip of a polygonal truncated pyramid type Point tube type probe 50 provided at an active control aircraft 49 for air, and a three-dimensional air flow is generated to verify the flight control system for the change of the active control aircraft for air. Also, a three-dimensional air-flow generator and an air-flow sensor probe are provided at a flight motion simulator, thus simulating the flight motion based on the change for air.
Patent JP-H0641762-A (JP)
Title: Pretreatment for electroless plating
Inventor: OKUBO RIICHI
IPC: C23G1/10
Filed: 1992-07-27
Abstract: PURPOSE:To obtain a means for electroless plating of tin or solder so that the precipitated crystal is made uniform to eliminate irregular plating and that a plating film having good adhesion property is obtd. CONSTITUTION:When electroless tin plating or electroless solder plating is applied on a copper base material, the surface to be plated of the copper base material is brought into contact with an acid liquid as pretreatment, and then immediately subjected to electroless plating. The acid liquid contains >=10<-7>mol/L thiourea or its deriv. and >=0.01g/L surfactant.
Patent JP-S6283363-A (JP)
Inventor: KIKUCHI NOBUAKI
IPC: H01B3/12
Filed: 1985-10-02
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-S6282224-A (JP)
Title: Exhaust timing controller for two-cycle engine
Inventor: YAMAMOTO HITOSHI
IPC: F02B25/20
Filed: 1985-10-02
Abstract: PURPOSE:To prevent an on-off valve from malfunctioning as carbon or the like sticks to it, by opening or closing the valve, opening or closing an exhaust port upper edge of a two-cycle engine according to an engine speed, after the elapse of the specified time at neutral of a car. CONSTITUTION:A first control valve 9, which turns round centering on a shaft 11 in order to open or close an upper edge part 10a of an exhaust port 5a in a two-cycle engine, is installed, and also a second control valve 10, which comes into contact with the upper side of the control valve 9 and covers the upper edge part, is installed, and this second control valve 10 is always pressed and contacted to the first control valve 9 with a spring 14. A control circuit 41 receives a pulse signal to be synchronized with an engine speed at the time of ordinary driving, driving a motor 40, and at the time of low speed in the engine, drives each control valve in a closing direction, thereby delaying open timing of the exhaust port to some extent. On the other hand, the control circuit 41 inputs a fact that a car enters a neutral state, and after the elapse of the specified time, it drives the motor 40 and also drive the control valve 9 for its on-off operation, thus carbon or the like stuck to the valve is scraped off.
Patent JP-H05203031-A (JP)
Title: Reconnection control of automatically shifting mechanical transmission and its device
Inventor: TOOMASU ARAN JINISU
IPC: B60W10/10
Filed: 1992-07-27
Abstract: PURPOSE: To avoid trouble possibly caused by a little longer retention in the neutral position of a transmission by shifting to one of engageable positions when the transmission remains at neutral for a longer period than a predetermined time and the vehicle acceleration exceeds an acceleration reference value. CONSTITUTION: In semi-automatic mechanical transmission system 10 where mechanical shifting at a predetermined shifting ratio through an ECU 106 is partially automatically implemented, output signals from input/output shaft speed sensors 98, 100, a drive control console 108 and a position sensor 110 for an auxiliary range section, etc., are inputted to the ECU 106. The ECU determines one or more engageable gear ratio based on the acceleration signal and judges whether or not the shift is neutral, and starts a timer when it is in neutral. When the transmission remains in neutral for a longer time than predetermined time, and acceleration exceeds an acceleration reference value, the ECU generates a shifting signal, and shifts the transmission to the engageable gear ratio.
Patent JP-H0382249-A (JP)
Title: Demodulation circuit for psk signal
Inventor: TAKAHASHI TAKAO
IPC: H04L27/227
Filed: 1989-08-25
Abstract: PURPOSE:To eliminate the need for a multiplier circuit and a low pass filter and to attain LSI by extracting a PCM signal Se (signal Se) from a QDPSK signal in digital processing. CONSTITUTION:A QDPSK signlal Sq from an amplifier 62 is fed to a waveform shaping circuit 101, where the signal is shaped to a level of '0' or '1' and the result is fed to a D input of D flip-flops 102A, 102B. Moreover, the signal Sq from the shaping circuit 101 is fed to a clock recovery circuit 103. The signal Se is demodulated from the QDPSK signal Sq, and in this case, the demodulation is realized by the digital processing entirely. Thus, a multiplier circuit and a low pass filter are not required and LSI is attained.
Patent JP-H0880528-A (JP)
Title: Device and method for classifying plastic
Inventor: ARAKANE NOBUAKI
IPC: B07B13/00
Filed: 1994-09-14
Abstract: PURPOSE: To classify plastics into various kinds of quality by providing a specific gravity classification device which classifies waste plastics into two or more kinds by difference of specific gravity and a cryocrushing classification device which classifies one group of classified matters by utilizing difference in brittle temperature and crushing them. CONSTITUTION: A classifying system 2a for classifying a waste plastic 1 by material quality consists of a specific gravity classification device 3 and a cryocrushing classification device 4. The waste plastic 1 which is put into the specific gravity classification device 3 is classified into PVC, olefin, and styrene by specific gravity. The PVC is classified into a line of an arrow 102, the styrene is classified into a line of an arrow 103, and the olefin is classified into a line of an arrow 104. Only the line 104 is put into the cryocrushing classification device which is set to a brittle temperature of PP, cooled, and PP and PE are recovered. Thus, four kinds of the PVC, the styrene, the PP and the PE are classified. Thus, the waste plastic 1 can be efficiently recovered as a recycling material of various kinds.