baber/WOPTO huggingface dataset:
Patent JP-H05199822-A (JP)
Title: Feeder for murines
Inventor: SATO SHUICHI
IPC: A01K5/02
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a feeder, capable of precisely supplying a feed even in a weightless state and regulating the feed rate according to the appetite and having high space utilization efficiency by constructing a tube feed for murines filled in a tube so as to deliver the feed according to the eating by the murines. CONSTITUTION:A tube feed (4a) is initially nipped between mutual gears 6. When murines 2 eat the tube feed (4a), gnawing vibration, withdrawing force, etc., are sensed and the gears 6 are continuously or intermittently rotated to deliver an adequate amount of the tube feed (4a). Since this operation is performed without regard to the presence of the gravity, the murines 2 do not fall into the shortage of the feed. Since the tube feed (4a) is delivered according to the rate at which the murines 2 eat the feed, the tube feed (4a) is delivered according to the rate at which the murines 2 eat the feed. If the murines stop eating, the delivery of the tube feed (4a) is automatically stopped.
Patent JP-H01185470-A (JP)
Title: Sonar apparatus
Inventor: SHISHIDO MASAAKI
IPC: G01S7/529
Filed: 1988-01-20
Abstract: PURPOSE:To make it possible to preserve signals, which are contained in staves at weak noise levels, by applying AGC corresponding to an input for every receiving channel, and providing a means for forming a received beam after the AGC application. CONSTITUTION:A transmitting signal, which is generated in a transmitter 2, is applied into a wave transducer 1 through a duplexer 3. The signal is transduced into an acoustic signal. A received signal from the underwater part is transduced into an electric signal in the transducer 1 for every stave. The signal is supplied into a stave AGC circuit 5 through the duplexer 3 and a preamplifier 4. In the circuit 5, the AGC operation corresponding to the input level is performed independently for every received channel. Each input level is compressed. The output is phased in a horizontal phasing circuit 6 and amplified in a receiver amplifier circuit 7. Then, the signal is displayed on a display device 8. The AGC is applied on the output of the amplifier for every received channel for each stave on the own signal independently. The signal which is independent from the intensities of input noise levels for every stave is obtained. When the phasing is performed on the signal, the signal is not governed with the stave input having the intense noise levels.
Patent JP-H05194025-A (JP)
Title: Ceramic composite material and its production
Inventor: OBATA KOJI
IPC: C04B35/00
Filed: 1992-01-24
Abstract: PURPOSE:To provide a high-toughness, high-strength Al2O3-based ceramic composite material excellent in high-temperature characteristics. CONSTITUTION:The objective composite material can be obtained by dispersing (A) 3-40vol.% of TiB2 particles with double particle size distribution in (B) an Al2O3 matrix having crystal particles 0.5-10mum in diameter. This composite material has a dense, special texture, thereby being substantially improved in mechanical properties such as flexural strength and breaking toughness. Despite using coarse, inexpensive TiB2 powder, the mechanical strength of this composite material is comparable to those of analogous composite materials incorporated with fine TiB2 powder alone; besides, breaking toughness can further be improved. This composite material has such characteristics as both high toughness and mechanical strength as well as high heat resistance with the characteristics inherent in Al2O3 retained.
Patent JP-H02192302-A (JP)
Title: Manufacture of parabolic antenna reflector
Inventor: SATO AKIHIRO
IPC: H01Q15/16
Filed: 1989-01-20
Abstract: PURPOSE:To improve adhesion and profile irregularity and to dissolve various kinds of problems such as a blister by closing a metallic mold after inserting a prescribed metallic foil film to a molding plane, filling molding resin under reduced pressure, and performing mold release by returning pressure to atmospheric pressure after cooling. CONSTITUTION:An insert film 6 consisting of an adhesive layer 2 having gas transmission property. a metallic layer 3 and a protection film 4 of polyester resin with weatherability having gas vent holes 5, respectively is inserted between a fixed metallic mold a for foam injection molding and a movable side metallic mold 9. The mold 9 is moved, and the film 6 is fixed on the metallic mold 8 with pressing clamps 7 and 7'. The mold 9 is moved furthermore, and the film 6 is drawn, and it is formed in the same shape as that of the molding plane of the metallic mold 9. At this time, pressure reduction is performed with a vacuum pump via a gas vent 10, and the adhesion of the film 6 on the metallic mold 9 is increased, then, it is formed in the same shape as that of the metallic mold with high accuracy. The foaming resin is filled in the metallic mold at a prescribed state of pressure reduction. At this time, since the resin is hard to foam in the metallic mold, no hugging of foam occurs, thereby, the adhesion and the accuracy of plane shape can be improved. After cooling, opening is performed after returning the pressure to the atmospheric pressure, then, the mold release of a mold product is performed.
Patent JP-S57126524-A (JP)
Title: Method and device for improving combustion conditions of internal combustion engine
Inventor: HAYAKAWA TETSUROU
IPC: F02B29/02
Filed: 1981-01-27
Abstract: PURPOSE:To improve the performance of an engine, greatly reduce its fuel consumption and prevent exhaust gas pollution, by using a steam injector to previously pressurize burning air to supply the compressed air and steam into the engine. CONSTITUTION:Burning air is sucked in through an air filter 1 and mixed with fuel by a carburetor 2. The mixed air and fuel are mixed with steam by a steam injector 3. The final mixture flows into a mixing pipe 4. The steam produced by a steam generator 8 flows into the injector 3 through a diaphragm control valve 6. Since the temperature of combustion gas is lowered by the injection of the steam, exhaust gas pollution is avoided. In addition, engine performance is improved and fuel consumption is greatly reduced.
Patent JP-S61170166-A (JP)
Title: Filter circuit
Inventor: SUDA KAORU
IPC: H04L27/14
Filed: 1985-01-24
Abstract: PURPOSE:To improve a data speed by dividing the band characteristic of a band pass filter into plural number in matching with plural passing waves to increase the degree of freedom of selection of a carrier signal and spreading the pass band without deteriorating the S/N. CONSTITUTION:The titled circuit consists of a branching device 21, band pass filters 22, 23 and a synthesizer 24. After the optical signal modulated by carrier signals f0, f1 is divided into two by the branching device 21, the signal is inputted respectively into plural, e.g., two split band pass filters 22, 23. The characteristic of the band pass filter 22 has a narrow pass band W0 including the frequency f0 and the characteristic of the band pass filter 23 has a narrow pass band W1 including a frequency f1. Only the carrier signal f0 is outputted to the output of the band pass filter 22 and only the carrier signal f1 is outputted to the output of the band pass filter 23. The outputs of the two band pass filters 22, 23 are synthesized by the synthesizer 24 and outputted. That is, the band characteristic has the two narrow pass bands W0, W1.
Patent JP-H01188053-A (JP)
Title: Multiplex communication network
Inventor: HOSOI MITSUO
Filed: 1988-01-21
Abstract: PURPOSE:To apply data communication via a common communication bus by acquiring the right of use of a communication bus upon the receipt of its own address from the communication bus and sending a signal representing an address and reception request of a communication interface at the reception side through the communication bus afterward to start the data communication. CONSTITUTION:In the case of data communication, a signal representing the operating state of a communication bus 3 and its own address are sent to the communication bus 3 from communication interfaces 2-1...2-3 at the sender since. In this case, in the simultaneous transmission of two or over of addresses, only the address with high priority is sent from the communication bus 3. Thus, the communication interface of the sender side receives its own address from the communication bus 3 to acquire the right of use of the communication bus 3, the signal representing the address and reception request of the communication interface at the sender side is sent to the communication bus 3. Thus, the data communication is applied by using a common communication bus.
Patent JP-S63179399-A (JP)
Inventor: NAKAGAWA FUJIO
IPC: G10L19/10
Filed: 1987-01-21
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-H06260830-A (JP)
Title: Improved microstrip antenna device especially for uhf receiver
Inventor: JIYOERU MEDAARU
IPC: H01Q9/04
Filed: 1994-02-03
Abstract: PURPOSE: To reduce the width of a microstrip line of the antenna system. CONSTITUTION: This system consists of a dielectric layer CD which is provided with a conduction pad PC in a selected shape on one side and a conduction surface PM forming a ground surface on the other side and at least one microstrip line LM which is connected to the conduction pad PC and arranged on the same surface of the dielectric layer CD with the conduction pad PC. The thickness EL of the dielectric layer facing the microstrip line is larger than the thickness EHL of the dielectric layer facing the periphery of the microstrip line.
Patent JP-H01185263-A (JP)
Title: Bathing device for physically handicapped person or the like
Inventor: IURA TADASHI
IPC: A61H33/00
Filed: 1988-01-20
Abstract: PURPOSE:To enable a bath to be easily taken by a person left as lying, whichever side a bathtub is arranged in a right or left side of a bed, by forming a structure, which enables a back receiving unit to be mounted and removed selectively before and after a waist receiving unit, and selecting a side of mounting the back receiving unit to the waist receiving unit in accordance with a direction of the person lying on the bed. CONSTITUTION:In accordance with a direction of a physically handicapped or bedridden old person lying on a bed 36, a back receiving unit 28 is connected in a front or rear side of a waist receiving unit 19. In a manner wherein both the waist receiving unit 19 and the back receiving unit 28 are positioned in the upper side of a bathtub 37, a movable strut 9 is a little lifted so as to float both the receiving units 19, 28 from the bed 36, being turned. A handle 10 is reversely rotated, and slowly lowering with the receiving units 19, 28, the person is immersed in hot water in the bathtub 37 and bathed in a condition that the person is left as lying. In this way, the physically handicapped person or the like can be easily bathed whichever direction the person lies before or after the bed 36 and whichever side the bathtub 37 is arranged of the bed 36.
Patent JP-H04246080-A (JP)
Title: Hydraulic oil replacement for hydraulic jack in elevator
Inventor: HAMADA YOSHINORI
IPC: B66B9/04
Filed: 1991-01-09
Abstract: PURPOSE:To discharge old hydraulic oil in a short time and completely, which is used for a hydraulic jack in a hydraulic elevator. CONSTITUTION:To a feed/discharge port 2D which is formed at a cylinder 2A constituting a hydraulic jack and with which power unit piping is connected, a hydraulic tank which is filled with new hydraulic oil through a cooler 11 is connected to fill a cylinder 2A with new hydraulic oil while it is being cooled. The specific gravity of the filling new hydraulic oil 14 is higher than that of old hydraulic oil 13 in the cylinder 2A, so it gathers at the bottom of the cylinder 2A to push up the old hydraulic oil. As a result, it is possible to collect the old hydraulic oil 13 in a waste oil tank 8 from an oil discharging port 7A.
Patent JP-S56109282-A (JP)
Title: Thermal decomposition apparatus for wastes such as waste vinyl chloride
Inventor: MIHARA SHINICHI
IPC: B29B17/00
Filed: 1980-02-01
Abstract: PURPOSE:To effectively utilize thermal decomposition gas of wastes without the use of complicated switching operations, by a method in which the thermal decomposition gas is once stored in a storage tank and when the amount of the stored gas is reduced below a given amount, the fuel supply source of burner is automatically switched by means of a detection means. CONSTITUTION:Waste vinyl chloride, etc., is charged into a thermal decomposition chamber 2 and a burner 4 is ignited to burn the vinyl chloride, etc., for thermal decomposition. As the thermal decomposition proceeds, decomposition gas is stored through a piping 12 into a gas storage 8, whereupon a movable container 7 is lifted correspondingly. When the decomposition gas is stored in a given amount, a lower limit-setting limit switch 15 turns OFF, an electromagnetic valve V3 goes OFF, and the burner 4 burns with decomposition gas from a piping 10. The operation is repeated according to the amount of the gas in the gas storage 8 during the operation. When the decomposition gas increase to more than a given amount, the upper limit-setting limit switch 16 is operated, an electromagnetic valve V1 turns ON, and combustion takes placed with the decomposition gas. When the first thermal decomposition is completed the second thermal decomposition is started.
Patent JP-S63179183-A (JP)
Title: Attachment structure of motor protector in compressor
Inventor: SAEKI YUJI
IPC: F04B39/00
Filed: 1987-01-21
Abstract: PURPOSE:To easily mount a motor protector and improve the reliability of the operation of a closed type compressor by a sticking and holding a motor protector to the internal fixture of a closed terminal which is stuck to the closed housing of the compressor. CONSTITUTION:A motor protector 4 which is equipped for a closed type compressor acts as a sensor which operates on both electric current and temperature to protect a motor 2 used as the driving source of a motored compressor 1 housed in a closed housing 3 from heat. In this case, the motor protector 4 which consists of a glass case is held by an approximately U-shaped fixture 13 attached to a closed terminal 6 which is stuck to the closed housing 3, and wired between the outlet 8 from the wound wire end 5 of a motor 2 and the pin terminal 10 of the closed terminal 6. One terminal of a lead wire 11 drawn from the protector 4 is connected to the pin terminal 10 and the opposing terminal is connected to the outlet wire 8. The fixture 13 is mounted in such a way that the longitudinal axis of the protector 4 is approximately at right angles with the pin terminal 10.
Patent JP-H10187057-A (JP)
Title: Color image-forming device
Inventor: SAKATA HAJIME
IPC: G02B27/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To improve the optical utilization factory by focusing a plurality of light fluxes with different colors at different positions from each other through each focusing element and making each light incident on a corresponding light valve. SOLUTION: A light flux from a light source 51 is made parallel through a collimator lens 52 and is made incident on a diffraction grating 6 as a spectral means. In this case, stray light is reduced by positioning the diffraction grating 6 on the side of the light source 51 and getting away the reflected light from the diffraction grating 6. And, a light valve part 3 is arranged at the focus position of the parallel light made incident on a focusing element group 5. Then, one of the plural light fluxes with different colors from the diffraction grating 6 is made incident vertically on the focusing element group 5, and the other plural light fluxes are made incident on the focusing element group 5 from plural directions tilted from the vertical direction.  Thus, the light fluxes of different colors are focused on a plurality of the light valves 3 arranged on the focus plane of the focusing element group 5.
Patent JP-H07221302-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI SHIGERU
IPC: H01L29/78
Filed: 1994-02-04
Abstract: PURPOSE:To prevent the variation of a threshold during the process of a gate forming method. CONSTITUTION:After successively depositing a film 4 for forming gate and amorphous carbon film 5 on a semiconductor substrate 1 with a gate insulating film 3 in between, a gate forming section is left by patterning the films 5 and 4 and ions of an impurity of the conductivity opposite to that of a substrate are implanted into the substrate by using the gate forming section as a mask. After implantation, the implanted impurity is activated by annealing. Then a gate is formed of an amorphous silicon film 4 grown by vapor growth at below 560 deg.C.
Patent JP-S59137791-A (JP)
Title: Rotary-type heat exchanger
Inventor: MIZUTANI MITSUHIDE
IPC: F28D19/04
Filed: 1983-01-26
Abstract: PURPOSE:To prevent a honeycomb layer of a heat-accumulating element from being exfoliated and transmit rotation through favorable connection, by a method wherein rotation is transmitted between a driving ring gear and a circular disk form heat-accumulating element through friction of a shock absorber, and heat is exchanged between intake air and an exhaust gas. CONSTITUTION:The ring gear 7 is provided at the outside circumference of the circular disk form heat-accumulating element 5 through the shock absorber 12, and is engaged with a driving gear 8 to receive a driving force of a motor, whereby the element 5 is rotated in a housing 6. The first passage 9 for passing high-pressure intake air and the second passage 10 for passing a low-pressure exhaust gas are provided across the element 5. The rotation of the ring gear 7 is transmitted to the element 5 by frictional forces of fixed surfaces of the shock absorber 12 made of a silicone rubber. The element 5 is rotated without transmitting any tensile stress thereto, and heat is exchanged between the high-temperature exhaust gas and low-temperature intake air. Leakage of gas is prevented by a sealing device 11 constituted of a sliding part 11a and a spring member 11b pressing against the part 11a.
Patent JP-H05204203-A (JP)
Title: Image forming device
Inventor: TAGAWA HAJIME
IPC: G03G15/00
Filed: 1992-01-27
Abstract: PURPOSE:To eliminate various kinds of failure occurring on paper immediately after applying a power source by providing a paper feeding means forcibly feeding the paper from a cassette after finishing initializing operation. CONSTITUTION:When the power source switch of a copying machine main body 1 is turned on, the initializing operation is performed. For example, heating a fixing roller pair 23a, moving 1st and 2nd carriages to a home position, and detecting the toner concentration of a developing device 12 are performed as the initializing operation. When the initializing operation is finished, test copying is started in synchronism with the finish of the action, and the paper P on the uppermost part is taken out from the paper feeding cassette 13 and fed to a transfer part by a resist roller pair 19 through a paper passage 17, then blank paper copying is performed. Since the blank paper copying is automatically performed when the power source is applied, the moist uppermost paper is forcibly ejected, the stain by oil and dew condensation in a machine body are eliminated and the temperature of the machine body is stabilized as the paper is ejected.
Patent JP-S58160200-A (JP)
Inventor: BERUNARUDO ARUKANTARA PERETSU
IPC: B43L13/00
Filed: 1983-01-26
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-S61171653-A (JP)
Title: Antilock braking device
Inventor: MUTO TETSUJI
IPC: B60T8/66
Filed: 1985-01-25
Abstract: PURPOSE:To make an operational circuit so as to check a drop in braking pressure at the time of braking after sudden starting and sudden acceleration, by checking the increase of an estimate car speed in spite of the increase of a wheel speed according to detection of a spin state by a detecting device. CONSTITUTION:An operational circuit is included in a controlling device, and is provided with an ideal diode 4, a storing condenser 45 and a constant-current discharge circuit 46. And, a wheel spin in time of sudden starting and sudden acceleration at a slippery snow-covered road is detected, while a spin detecting device 25 is connected to the operational circuit 49 in order to check the increase of an estimate car velocity Vv in spite of the increase of a wheel velocity Vw. This detecting device 25 is provided with a differentiation circuit 26, a first comparator 27 comparing a degree of wheel acceleration with the reference value, a second comparator 28 comparing a degree of wheel deceleration with the reference value, a flipflop 29 selecting output signals according to selection of each input signal out of these comparators 27 and 28, and a relay coil 30.
Patent JP-S56110010-A (JP)
Title: Detecting method for space coordinates
Inventor: ITOU JINICHI
IPC: G01B21/04
Filed: 1980-02-04
Abstract: PURPOSE:To obtain the coordinates of an optional point simply and inexpensively by providing three or more base-point coordinates and by measuring the change in the length of a medium linear element piece caused by transition of the measuring- end side to the respective base-point coordinates. CONSTITUTION:At least three base-point coordinates, e.g. A, B and C, whose positions related to an absolute coordinate system are known respectively are provided. Then, distances l, (m) and (n) between each of these base-point coordinates A, B and C and an optional point P are measured. On the occasion, by using one medium linear element piece, for instance, the starting-end side thereof is made to contact with the point P, while the measuring-end side is brought to the point A, for instance, and the length l of the medium linear element piece is detected with tension thereof. Based on the detected values l, (m) and (n) and the data of the base-point coordinates, X coordinates X, Y coordinates Y and Z coordinates z of the point P in relation to the absolute coordinate system are introduced.
Patent JP-S56110320-A (JP)
Title: Production of quartz oscillator
Inventor: MORI MASAMITSU
IPC: H03H9/215
Filed: 1980-02-04
Abstract: PURPOSE:To reduce not only the aging of frequency but the impedance of a quartz oscillator, by forming the oscillator with CrAu and furthermore adding a side electrode to the oscillator. CONSTITUTION:The thin metallic films 8a and 8b of CrAu or the like are left with a slight width and along the entire circumference of the outer contour of the tuning fork type quartz bar 1, and the photoresist made of an organic component is left at nearly entire circumference including the ares 7 and 11 where the films 8a and 8b on the main surface of the bar 1 are not left. In these conditions, the side electrodes 9a and 9b are formed for the bar 1. Thus the yield can be increased owing to application of a lift-off process including no selective etching, at the same time reducing the variance for the electrical constant of a quartz oscillator.