baber/WOPTO huggingface dataset:
Patent JP-S5911454-A (JP)
Title: Redundancy system
Inventor: MATSUO KEIICHI
IPC: H04L1/22
Filed: 1982-07-13
Abstract: PURPOSE:To reduce the backup device, by providing a multiplexer and a demultiplexer at the front and the rear stage of a backup device in common to plural main devices, and making the main devices redundant. CONSTITUTION:The multiplexer 6 is provided to the front-stage of a single backup device 5 and the demultiplexer 7 is provided to the rear-stage. The device 5 is connected in parallel to main devices 1, 2...n via the multiplexers 6, 7 to form a redundancy system. A changeover switch 8 is a switch to be switched to the backup device with a computer 30 when any of the main devices 1, 2...n is failed. Thus, the time when the system is in operation with the backup device 5 is only a repair period of the failed main device.
Patent JP-H06168860-A (JP)
Title: Manufacture of substrate in semiconductor device
Inventor: SAN UON KAN
IPC: H01L21/3205
Filed: 1992-05-15
Abstract: PURPOSE: To prevent the separation of both substrate and to uniform the thickness of a substrate by decreasing interface stress, which is caused by difference in the thermal expansion coefficients of both the substrates in the case of adhesive heat treatment, by providing a stress absorption layer between a single crystal silicon substrate and a compound semiconductor substrate. CONSTITUTION: A low temperature silicon oxide film 3 is operated as the stress absorption layer and can absorb or decrease the interface stress to occur on a compound semiconductor substrate 1 or to occur between the compound semiconductor substrate 1 and a single crystal silicon substrate 5 because of difference in the thermal expansion coefficients of compound semiconductor substrate 1 and single crystal semiconductor substrate 5 in case of adhesive heat treatment. Thus, the compound semiconductor substrate 1 and the single crystal silicon substrate 5 are prevented from being separated by the difference in the thermal expansion coefficients.  Besides, a groove filled with the low temperature silicon oxide film 3 is utilized as an indicator for stopping thin filming treatment when performing the thin filming treatment to the compound semiconductor substrate 1, and the thickness of compound semiconductor substrate 1 can be made uniform.
Patent JP-S63288571-A (JP)
Title: Color image processing device
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/387
Filed: 1987-05-20
Abstract: PURPOSE:To record a color image in a real time for every recording colors by executing the detecting action of a designated area in the order of the color recording action of an image recording part when the area is designated by a specified color marker and an image processing is executed. CONSTITUTION:The optical image of an original 52 is separated into two color decomposed images by a dichroic mirror 55 and they come to be respective image signals in CCDs 104 and 105. Theses signals are executed an A/D converting and a shading correction and separated into color code data and concentration data. These data are sent to a color ghost correcting means 300 and color ghosts in a main scanning direction and in a sub-scanning direction are corrected. A means 500 to realize a partial color converting processing is composed of an area extracting circuit 500A to extract an original image area marked by a color marker in an original, etc., and a color data selecting circuit 500B to copy the inside of the extracted area in a designated color, thereby a detecting action and a color recording action are synchronized and executed.
Patent JP-H05326393-A (JP)
Title: Developing apparatus
Inventor: YANO KENSAKU
IPC: G03F7/30
Filed: 1992-05-15
Abstract: PURPOSE:To provide a developing apparatus wherein a developing residue is hard to cause and a defect is hard to cause in a developing operation. CONSTITUTION:A glass substrate 10 is carried into a developingsolution coating chamber 12 from a conveyance roller 15. The liquid surface of a developing solution 20 is held to be higher than the conveyance face of the glass substrate 10. Thereby, since bubbles generated inside the developing solution 20 rise to the direction of the liquid surface, it is possible to prevent that the bubbles adhere to the glass substrate 18 which is conveyed in the developing solution 20. The glass substrate 10 is carried out to a conveyance roller 16 from the developing-solution coating chamber 12. The developing solution 20 with which the surface of the glass substrate 10 has been coated is not spilt thanks to surface, and a developing operation progresses. Since the developing solution 20 on the rear of the glass substrate 10 which has been passed through the developing-solution coating chamber 12 is inessential, it is stripped off by means of a brush 28, and the amount consumed of the developing solution 20 is suppressed. Since a resist is not dissolved inside the developing-solution coating chamber 12, the developing solution is not contaminated. Even when the solution is circulated and reused, its reproducibility is good.
Patent JP-H06328590-A (JP)
Title: Molding of belt by using liquid molding material
Inventor: TAKAO YOSHIHIRO
IPC: F16G1/28
Filed: 1993-05-26
Abstract: PURPOSE:To achieve labor-saving due to the omission of a plug closing process and the automation of the molding of a belt while surely achieving the filling of a mold with a liquid molding material. CONSTITUTION:A mold 3 equipped with a cylindrical molding space 8, the discharge port 14 communicating with the top part of the molding space and the injection port 13 communicating with the bottom part of the molding space is used. In a preparation process, the downstream end 15a of an extension pipe 15 is connected to the injection port 13 and the upstream end 15b thereof is connected to through-hole 18 and the height of the upper end opening of the through-hole 18 at an injection start point is made the same as that of the upper end opening of the discharge port 14 at an injection end point. In a filling process, a liquid molding material is injected into the molding space from the upstream end of the extension pipe and the injection of the liquid molding material is continued up to the point of time when the liquid molding material entering the molding space through the injection port 13 rises in the molding space to reach the discharge hole 14 is stopped. By this constitution, both liquid surfaces of the liquid molding material on the side of the discharge hole 14 and the side of the extension pipe are mutually held to the same horizontal surface. A curing process is performed in such a state that the extension pipe 15 is connected to the mold and, after the completion of the curing process, the extesion pipe 15 is cut off from the mold.
Patent JP-H01293398-A (JP)
Title: Speech encoding system
Inventor: ASAKAWA YOSHIAKI
IPC: G10L19/083
Filed: 1988-05-23
Abstract: PURPOSE:To improve the quality deterioration of a residue compressing method by providing a 1st power calculating means which calculates the power of a residue waveform as sound source information and a 2nd power calculating means which calculates the power of an encoded sound source waveform. CONSTITUTION:This system has a means 9 which calculates the power of an original residue waveform (or original sound waveform) and a means 19 which calculates the power of a decoded residue waveform (or synthetic speech waveform) and is provided with a means 21 which calculates a coefficient for correcting the amplitude of decoded residue pulses from the outputs of both power calculating means 9 and 19. Therefore, a decrease in residue power which is caused inevitably by the residue compressing method and an accompanying decrease in the power of a synthetic waveform can be compensated. Consequently, the quality of the synthetic speech is improved.
Patent JP-H06327876-A (JP)
Title: Sewing machine
Inventor: ASANO TAKESHI
IPC: B41J29/12
Filed: 1993-05-26
Abstract: PURPOSE:To provide a sewing machine incorporating a means for reducing noise generated at a cover and caused by a motion of a mechanism part. CONSTITUTION:An lead plate 44 is inserted in a part of a front cover 32 for a sewing machine, corresponding to the loop of a natural vibration, so as to increase the weight of the part, and accordingly, the vibration speed of the front cover 32 is restrained even though vibration occurs at a frame due to the motion of a mechanism part.
Patent JP-S5915332-A (JP)
Title: Output circuit
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/419
Filed: 1982-07-16
Abstract: PURPOSE:To reduce the ringing of an output signal with no reduction of output current, by setting the delay time of a delay circuit and the current capacity of an output transistor at a proper value, respectively. CONSTITUTION:When an input signal phiIN2 is changed to a low level from a high level, a transistor TRN23 is turned off at an inverter circuit 28 with a TRP23 turned on. Then the voltage of a node N022 is changed to a high level, and a TRN22 is turned on to change the voltage of a node N021. When the voltage of the node N021 reaches VTN (at time point t21), a TRN21 is turned on. Then the voltage of an output signal phiOUT drops down to VF. The voltage of the node N021 is clamped during time points t22-t24. After the output voltage is slowly shifted to a low level, the voltage of a node N024 is shifted to a low level via a delay circuit 27 and an inverter 26. Then a TRP22 is turned on, and the voltage of the node N021 starts rising toward VCC (at time point t24). Accordingly the current capacitor increases for a TRN21, and IOL is set at a prescribed level at a time point t25.
Patent JP-H0419632-A (JP)
Title: Image forming device
Inventor: SONOBE KATSUYOSHI
IPC: G03B27/14
Filed: 1990-05-14
Abstract: PURPOSE:To make it possible to surely fed each masking original sheet to an automatic document feeder(ADF) by providing a guiding member for guiding the upper face of the masking original sheet along the carrier of the plate in the direction of a masking original sheet forming device on the masking original sheet entering port of the ADF so as to optionally rotate the member downward. CONSTITUTION:A paper discharging tray 7 is fixed to the ADF 12 side of a monochromatic laser printer 1 and the guiding member 103 for guiding the upper face of the masking original sheet 15 along the carrier of the sheet 15 in the direction of the tray 7 is provided on the entering port 90 of the ADF 12 so as to be positioned on the upper part of the port 90. Consequently, the sheet 15 outputted from the printer 1 can surely be entered from the port 90 by the member 103 even when the curl of the sheet 15 is large and can be led between the rollers 92a, 92b and pressing plate springs 92c, 92d. Thus, the sheet 15 can surely be entered into the ADF and fed to a color image recording device 20.
Patent JP-H07327531-A (JP)
Title: Implement for expanding laver-culturing net, harvesting method for laver, acid treatment of laver net and method of laver harvesting and treating laver net with acid
Inventor: TOMITA RIKIO
IPC: A01G33/02
Filed: 1994-06-06
Abstract: PURPOSE:To provide an implement for extending laver nets which can support the movement of the net between poles at proper positions, adjust the lowermost position of the net rising and falling together with the sea surface so that it may coincide with the seasonal changes, thus enables the automatic and efficient harvesting of the laver from the nets using a boat as well as the automated acid treatment of the net, thus to save the man-power and labor. CONSTITUTION:The laver net 2 is connected through the rope 9 to the floatable rings 10 which are each fitted to a plurality of poles 5 standing up from the sea bottom. At the same time, a rope 13 for controlling the net drying is fixed to the pole 5 at one end, then extended through the floatable rings 10 and the other end is made attachable and detachable freely on any arbitrary position of the controlling rope 13 where a restriction means 24 is provided to regulate the moving range of the floatable rings.
Patent JP-H04351891-A (JP)
Title: Discharge lamp lighting device
Inventor: ARAKAWAUCHI NOBORU
IPC: H05B41/18
Filed: 1991-05-28
Abstract: PURPOSE:To restart a discharge lamp after replacing the discharge lamp in a hot-line job. CONSTITUTION:A ballast B has a lighting determining circuit J for determining a lighting condition of a discharge lamp and stopping supply of a response voltage to an igniter IGN when it is lighted. A timer circuit TM for stopping supply of the response voltage to the igniter IGN after a lapse of a predetermined time after charging an AC power supply V1 is also provided. A switching element of the igniter IGN for switching action by the response voltage given by the ballast B is composed of switching elements Q211, Q212. For the switching element Q212, that having a lower response voltage than the voltage given through the ballast B in replacing a discharge lamp DL is used. In addition, that having a response voltage more than the one for generating a high voltage pulse for starting the discharge lamp DL is used. A switch element S0 which closes is for a period of starting the discharge lamp DL after the discharge lamp is replaced connected between both ends of the switching element Q211.
Patent JP-H05238834-A (JP)
Title: Production of piezoelectric ceramic
Inventor: NOZAKI MITSUHIRO
IPC: H01L41/39
Filed: 1991-05-29
Abstract: PURPOSE:To provide a process for producing piezoelectric ceramics having plural different vibration characteristics even at the same dimensions such as thickness. CONSTITUTION:Several kinds of raw materials for piezoelectric ceramics having different characteristics are compounded, mixed, calcined, crushed and graded. One of the graded material is placed at the center of a forming mold and the other materials are successively attached to the circumference of the first material and the materials are formed and baked. The baked product is processed by grinding and cutting, attached with electrodes and polarized to obtain the objective piezoelectric ceramic.
Patent JP-H0421304-A (JP)
Title: Temperature protective system for battery type forklift motor
Inventor: NAKAMURA KIYOSHI
IPC: B62D5/04
Filed: 1990-05-16
Abstract: PURPOSE:To realize indirect temperature protection of a hydraulic motor or a power steering motor by inputting a temperature detection signal from the hydraulic motor or the power steering motor to the protective circuit for a travel controller and limiting the output from the travel controller to a travel motor upon temperature rise of the motor. CONSTITUTION:Under a state where the temperature of a hydraulic motor 10 or a power steering motor 12 is lower than an allowable level, a signal is provided from an accelerator 1 to a chopper control circuit 3 and a chopper 6 provides an output, corresponding to the amount of acceleration, to a travel motor 9. When the temperature of the hydraulic motor 10 or the power steering motor 12 is higher than a set level because of overload, for example, a current limiting circuit 4 lowers the limit and the input voltage to be fed from the chopper 6 to the travel motor 9 lowers such that the current level of a motor current detector 8 will be lower than the lowered current level thus lowering the rotational speed of the travel motor 9.
Patent JP-2000313038-A (JP)
Title: Injection molding apparatus and method
Inventor: TANUMA YOICHIRO
IPC: B29C45/50
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a vertical injection molding apparatus and method not bringing about the lowering of the quality of a product. SOLUTION: The oil discharge side of a hydraulic motor 5 and the lower chamber 4B of the piston 41 in a hydraulic cylinder 4 are connected by a piping 53, and upward force is applied to the piston 41 in the hydraulic cylinder 4 by utilizing the pressurization of oil after drive force is applied to the hydraulic motor 5. When the vol. of a silicone resin of one emitting quantity is measured in a weighing chamber 81, the load applied to a screw 8 downward in a vertical direction by the piston 41, the shaft 51 of the hydraulic motor 5 or the own wt. of the screws is counterbalanced by the upward force to prevent the pressurization of the silicone resin in the weighting chamber at a time of weighting.
Patent JP-2000314011-A (JP)
Title: Bra cup and women's clothing with cup
Inventor: NITTA MASAHIRO
IPC: A41C3/12
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a bra cup totally realizing shape retention, fitness, elasticity, stretchability and air permeability in good balance. SOLUTION: This bra cup is constituted by piling a knitted fabric 2 on a resin foam sheet 1 of open cell type and bonding or joining the knitted fabric to the resin foam sheet. The bonding and joining positions of the resin foams sheet 1 and the knitted fabric 2 are distributed in a dotted state. Since using the resin foam sheet 1 of open cell type, the bra cup has excellent air permeability and better fitness to softly fit the bra cup to the skin. Since the resin foam sheet 1 of open cell type is combined with the knitted fabric 2, the bra cup has improved shape retention and maintains proper elasticity and stretchability in comparison with a case in which the sheet and the knitted fabric are separately used.  Further since the resin foam sheet 1 is an open cell type and bonded or joined to the knitted fabric 2 in a dotted state, the bra cup can secure sufficient air permeability after combination.
Patent JP-S62279710-A (JP)
Title: Phase adjustor
Inventor: IIJIMA TAKAYUKI
IPC: H03K5/131
Filed: 1986-05-28
Abstract: PURPOSE:To surely attain the adjustment to a scheduled phase change even with a temperature change by applying control based on an error between a setting value and a detection value of a phase delay of input/output pulses. CONSTITUTION:The phase difference between an input signal 11 and an output signal 12 is detected (1), a potential difference between a potential of a signal 16 set by a variable resistor 6 and a value being the integration of the pahse difference of the signals 11, 12 in terms of voltage is integrated (7) by an operational amplifier, the result is voltage-shift 2 and the bias voltage of a transistor 5 is lowered. Then the collector current is increased to increase the current deciding the pulse width of a monostable multivibrator 3 of a signal delay means 21, the pulse width of the signal 15 is narrowed and the phase of the signal 12 is advanced. In varying the potential of the signal 16, the phase shift of the signal 12 with respect to the signal 11 is adjusted and even if the phase of the signal 12 is changed due to internal causes of monostalbe multivibrators 3, 4, the change is automatically corrected.
Patent JP-H07306077-A (JP)
Title: Method and device for measuring amount of fluid
Inventor: KUMAGAI KATSUHIDE
IPC: G01F17/00
Filed: 1994-05-12
Abstract: PURPOSE:To secure a stable measurement accuracy by minimizing the influence due to the superposition of noises at different levels depending on measurement environment. CONSTITUTION:Specific frequencies are set successively out of a plurality of frequencies by a frequency setting means BS and a drive frequency for a drive means AM is determined by a means BD for determining drive frequency accordingly. Then, while an actuator AT is operated according to the drive by the drive means AM, each operation state pressure fluctuation value of a main tank MT and a reference tank ST is detected by first and second pressure fluctuation detection means C1 and C2 and is output via first and second filter means F1 and F2 and each ratio is calculated by a pressure ratio operation means PR. The amount of fluid in the main tank MT is calculated by a means LA for calculating the amount of fluid according to the operation result and further the operation result for a specific frequency is stored and an average value is calculated by a means MV for calculating an average value.
Patent JP-S614069-A (JP)
Title: Magnetic toner
Inventor: OBARA YOSHIAKI
IPC: G03G9/087
Filed: 1984-06-19
Abstract: PURPOSE:To obtain good image quality with a decreased change in the quantity of electrostatic charge in high-humidity environment by forming a specific quantity of polymer by emulsion polymn. on the surface of magnetic material particles and maintaining the acetone extraction rate of the polymer at a specific value. CONSTITUTION:A radical-polymerizable monomer is emulsion-polymerized in a medium in which the polymer dispersed therein with the magnetic material particles does not dissolved to form the polymer on the surface of the magnetic material particles. The quantity of such polymer is made about 50-200pts.wt. for each 100pts.wt. the magnetic material particles and about 30-80wt% of the formed polymer is made elutable with acetone. The need for melting, kneading and pulverizing is eliminated if the magnetic material particles are coated by the emulsion polymn. in the above-mentioned manner. The generation of defective fixing and defective magnetism is obviated by using about 50-200pts.wt. the coated polymer in 100pts.wt. the magnetic material particles. The acetone extraction rate of the resin formed on the magnetic material surface is made 30-80wt%, by which the image having the excellent image quality is obtd. without defective fixing and offsetting.
Patent JP-H05317978-A (JP)
Title: Side gage device
Inventor: FUKUI YOZO
IPC: B21D5/02
Filed: 1992-05-18
Abstract: PURPOSE:To improve the working efficiency and the quality of products by positioning a material for a bending work having an arbitrary working angle. CONSTITUTION:In a gage for setting the position of a material to be machined, a gage plate 23 which is provided symmetrically on both sides with reference surfaces which are abutted on a die 1 in its longitudinal direction is provided on a base 3 which is provided on the due 1, the gage plate 23 is freely in right and left directions and an angle setter 35 which is fitted with a rushing plate 35A freely set at an arbitrary angle is provided on the gage plate 23.
Patent JP-H07310876-A (JP)
Title: Pipe joint
Inventor: HARUNA SAKAE
IPC: F16L25/02
Filed: 1994-05-13
Abstract: PURPOSE:To provide a dissimilar metal contact preventing-type pipe joint having its structure simplified, able to be easily manufactured at a low cost, and having efficient insulating properties. CONSTITUTION:A pipe joint is provided with a joint main body 3 and a resin- made anticorrosive core 6 provided in the joint main body 3. It is provided with an insert part 7 composed of an outer ring 10, an inner ring 12 to be inserted into the outer ring 10 through an annular clearance S, a rubber layer 13 interposed in the clearance S, and integrally formed on the outer ring 10 and the inner ring 12 by vulcanize-baking. The outer ring 10 is provided with an external thread part 9 to be screwed to an assembling internal thread part 2 of the joint main body 3 on the outer peripheral surface. The inner ring 12 having the outer end protruding from the outer ring 10. The rubber layer 13 has electrically insulating properties. The insert part 7 is screwed in the joint main body 3 so that the inner ring 12 may not be brought in direct-contact with the joint main body 3.