baber/WOPTO huggingface dataset:
Patent JP-H09285389-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the heated unevenness of cooked rice by a member of cover's bottom surface via a heater by making a near-equal distance in all parts from the steaming-out opening up to the outside circumference of cover's bottom member, and by arranging the heater to heat up this cover's bottom member toward its outside circumferential direction in a nearly balanced way around the steaming-out opening as reference. SOLUTION: The cover is to be provided with a steaming out opening 57 to release into the rice cooker's main body the steam to be generated in the cooker while cooking the rice. An opening 58 of about 50mm in diameter forming a part of the cooker side of the steaming-out opening 57 is to be made into the cover's bottom plate 54 at a position nearly facing to the center of the inside diameter in the top opening section of the cooker. A distance from this opening 58 up to the outside circumference of the cover's bottom plate 54 is to be made nearly equal in all parts. The cover's heater 72 is to be arranged toward the outside circumferential direction near-uniformly around the opening 58 forming the steaming-out opening 57 as center. Such various forms as a spiral form, a circular annulation, a square form and so on are to be allowed for this arrangement.  In short, the cover's heater 72 is to be arranged nearly all around the outside circumference of the steaming-out opening 57.
Patent JP-H08267881-A (JP)
Title: Tape end detecting mechanism for tape printer
Inventor: FURUYA YOSHIKIYO
IPC: B65H7/04
Filed: 1995-03-31
Abstract: PURPOSE: To provide a tape end detecting mechanism, capable of detecting the end of a tape surely under a condition that there is no remaining amount of tape substantially. CONSTITUTION: In the printing operation of a tape printer, when a part to be detected Ta, arranged near the end terminal Te of a tape T, has arrived at the position of a photo sensor 19 of the printer side, the part Ta is detected by the sensor whereby it is judged that the tape has been ended. At this time, the end terminal Te of the tape is under a condition that the same is just passing the printing position of a thermal head 11. Accordingly, printing under a condition that only an ink ribbon is existing at the printing position can be avoided. Confirmation of the end of the tape through visual confirmation is not necessitated while the final end of the tape can be detected actually when the end has approached to or has arrived at the printing position whereby the actual remaining amount of the tape can be reduced and it becomes economical.
Patent JP-S583353-A (JP)
Title: Delay detection circuit
Inventor: TODA YOSHIFUMI
IPC: H04L27/22
Filed: 1981-06-30
Abstract: PURPOSE:To keep almost constant phase amount with a delay circuit at all times, by returning a DC fluctuation component produced by frequency fluctuation of a modulated wave to the delay circuit via a loop circuit and variably controlling the amount of delay. CONSTITUTION:A delay circuit 20 consists of a shift register 20a and a voltage controlled oscillator 20b, and a delay modulated wave signal outputted from a tap of the amount of delay of one-bit or below of a base band signal of the circuit 20 is applied to a sinusoidal wave phase comparison circuit 22 and the phase is compared with the modulated wave signal from a terminal 10. The output of the circuit 22 varies the amount of delay of the circuit 20 according to the frequency fluctuation of the modulated wave with a loop circuit to the oscillator 20b via an LPF 24 and an amplifier circuit 26. Thus, even if the modulated wave signal has a fluctuation in frequency, the phase of the delay circuit can almost be kept constant.
Patent JP-H04253724-A (JP)
Title: Production of polyoxythtramethylene glycol
Inventor: YOKOTA SHIGERU
IPC: C08G65/28
Filed: 1991-02-05
Abstract: PURPOSE:To produce PTMG at once by polymerizing 1,4-butanediol or/and water with tetrahydrofuran or polymerizing 1,4-butanediol or/and water with tetrahydrofuran and a polyoxytetramethylene glycol oligomer by using a polymerization catalyst which is inexpensive and easy to recover and recycle. CONSTITUTION:A reaction is performed in the presence of a dehydrated montmorillonite ore. By using a montmorillonite ore which is inexpensive and easy to recover and recycle as a polymerization catalyst, it is possible to produce polyoxytetramethylene glycol in high yields at high efficiency.
Patent JP-S61255821-A (JP)
Title: Injection molding system
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/30
Filed: 1986-04-30
Abstract: This invention relates to an injection molding system in which melt flows in channels in the outer surface of a heated probe seated in the cavity plate on its way to the gate leading to the cavity. The probe has a tip end in alignment with the gate and the probe is reciprocated between open and closed positions to valve gate the flow of melt to the cavity. According to a preferred embodiment, in a multi-cavity system a number of probes are fixed to a manifold which is actuated to valve gate all of the cavities simultaneously. Hydraulic cylinders are provided to drive the manifold to the closed position, and injection melt pressure acting on the tip ends of the probes is utilized to return them to the open position. Valve gating the heated probes provides the advantage of improved temperature control of the melt in the immediate gate area.
Patent JP-H03296741-A (JP)
Title: Method for coating photographic sensitive material
Inventor: KATO HIDEMI
IPC: G03C1/74
Filed: 1990-04-16
Abstract: PURPOSE:To improve the adhesiveness between a coated layer and a base by immersing a base into at least one solvent among a lower aliphat. alcohol, aliphat. esters, and arom. solvents and drying the base just prior to the execution of a corona discharge. CONSTITUTION:The base is immersed into at least one solvent among the lower aliphat. alcohol, aliphat. esters, and arom. solvents and is dried just prior to the execution of the corona discharge. Namely, the base is formed by coating both surfaces of base paper with polyolefin and generally, polyethylene is used as a photographic sensitive material. Namely, the paper coated with the polyolefin is immersed into the lower aliphat. Alcohol, aliphat. esters, and arom. solvents, by which the low mol. wt. component of the polyolefin on the front surface of the polyolefin layer is dissolved away. The adhesiveness between the paper coated with the polyolefin and the coated layer is improved in this way.
Patent JP-H04331191-A (JP)
Title: Card recording material with irregular symbol stamped on surface and its manufacture
Inventor: SHIMAMURA TOSHIHISA
IPC: B42D15/10
Filed: 1991-05-07
Abstract: PURPOSE:To avoid noise and impact which follow stamping by embossing of information symbols such as name, number, etc., to be performed on a card, to prevent information built-in the card from breakdown, and to increase a quantity of information. CONSTITUTION:A card like recording material and its manufacture are obtained wherein a transparent high molecular film surface layer 2 having information symbols 3 such as a name, a number, etc., formed on a surface of a card 1 proper by preliminarily separately embossing is integrally laminated on the card proper.
Patent JP-H01270681-A (JP)
Title: Detecting method of position of partial discharge of transformer
Inventor: KIMURA JIRO
IPC: G01R31/12
Filed: 1988-04-22
Abstract: PURPOSE:To enable the precise detection of the position of generation of a partial discharge of a primary winding of a transformer, by measuring an impression voltage of an auxiliary power source at the time when the partial discharge is generated and extinguished between the primary winding and a core and between the primary winding and a secondary winding. CONSTITUTION:The opposite ends of a main power source 5 one end of which is grounded are connected to the opposite ends of a primary winding 2 of a transformer 1, while one end of an auxiliary power source 6 the other end of which is grounded is connected to a core 14 and a secondary winding 3 of the transformer 1. In the state wherein a prescribed test voltage is impressed on the primary winding 2 by the main power source 5, an impression voltage on the core 4 and the secondary winding 3 is made to rise to the test voltage substantially and then fall by the auxiliary power source 6. The position of a partial discharge of the primary winding 2 can be detected precisely from the impression voltage of the auxiliary power source 6 at the time when the partial discharge of the primary winding 2 in the rise of said voltage is generated and extinguished, and from the impression voltage of the auxiliary power source 6 at the time when the partial discharge of the primary winding 2 in the fall of said voltage is generated.
Patent JP-H04331533-A (JP)
Title: Address managing system
Inventor: AZEYANAGI MIKISUKE
IPC: H04L12/931
Filed: 1991-05-07
Abstract: PURPOSE:To enable economization by reducing a hardware amount by realizing the filtering function of a packet with a simple hardware so as to reduce facility cost and to connect a packet exchange device and an outside network each other. CONSTITUTION:A packet exchange device 1 is provided to connect terminal adapters 12a and 12b, which house plural temrinals, in the shape of a star. The packet exchange device 1 is equipped with a connector 6 to exchange a packet through a packet bus 3 between plural terminal housing circuits 2a and 2b and to connect the device 1 and an outside network 15 each other. The terminal housing circuits 2a and 2b are equipped with address registers for registering plural packet addresses and passage display registers for the packets on the inside. Between the connector 6 and the respective terminal housing circuits 2a and 2b, a signal line 5 is provided to inform reception. Thus, the hardware amount is reduced.
Patent JP-S60246828-A (JP)
Title: Method and apparatus for doffing in fine spinning frame, or the like
Inventor: IZUTSU SEIJI
IPC: D01H9/08
Filed: 1984-05-19
Abstract: PURPOSE:To provide a small-sized doffer capable of doffing efficiently, and furnished with a single-doffing full-bobbin extracting apparatus, a full-bobbin transfer apparatus, a full-bobbin insertion apparatus, an empty bobbin extraction apparatus, etc. CONSTITUTION:A peg conveyor 12 is placed under the spindle row of a fine spinning frame (including a twisting frame), and the full-bobbin 13 is exchanged by the empty bobbin 14 in each spindle by the doffer 1 moving along the spindle row. The doffer 1 is furnished with the full-bobbin extraction apparatus to extract the full-bobbin 13 on the spindle 3, the empty bobbin extraction apparatus 27 to extract the empty bobbin 14 from the peg conveyor 12, the full-bobbin transfer apparatus 39 to transfer the extracted full-bobbin to the full-bobbin insertion apparatus 35, the empty bobbin transfer apparatus to transfer the extracted empty bobbin to the empty bobbin insertion apparatus 30, and the full- bobbin insertion apparatus 35 and the empty bobbin insertion apparatus 30 to insert the transferred full-bobbin and empty bobbin to the peg conveyor 12 after the extraction of the empty bobbin and to the spindle 3 after the extraction of the full-bobbin.
Patent JP-S5625933-A (JP)
Title: Temperature controlling method for steel billet in heating furnace
Inventor: YABUUCHI TOSHIFUMI
IPC: G05D23/00
Filed: 1979-08-10
Abstract: PURPOSE:To coincide a sampling temperature of a steel billet with the desired temperature by  estimating the outlet temperatures of each zone of the steel billet with the dimension, temperature,  sampling pitch of the steel billet and a predetermined fuel input flow rate and controlling a fuel  input with the difference from the desired outlet temperature, when a steel billet is heated in a  heating furnace comprising a plurality of treating zones. CONSTITUTION:A steel billet is heated in a heating furnace 1 comprising a preheating zone 1a,  the first heating zone 1b, the second heating zone 1c and a soaking zone 1d. Predetermined flow rates of fuel input for each zone are obtained from the dimension, predetermined sampling pitch  and estimated temperatures of the steel billet. Steel billet sampling temperatures on each zone of  the heating furnace are assumed by computation from the calculation of heat balance on the flow  rates, dimension, sampling pitch and estimated temperatures of the steel billet. The difference between these temperatures and the desired outlet temperatures on each zone of the steel billet are  then assumed by computation with an arithmetic unit 3, and, in order to make this difference  small in average and the thermal efficiency optimum, the predetermined  flow rates of fuel input  on each zone are corrected by a fuel flow rate adjusting equipment 2 according to said difference,  resulting in coinciding the sampling temperature of the steel billet with the desired temperature  under a high fuel efficiency.
Patent JP-H02279773-A (JP)
Title: Cationic electrodeposition coating with no environmental pollution
Inventor: MASUBUCHI YOICHI
IPC: C09D5/44
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the subject coating with no environmental pollution without using any toxic metal compd. and excellent corrosion-proof properties and smoothness by compounding a specified amt. of an iron oxide in a cationic electrodeposition coating. CONSTITUTION:The subject coating is obtd. by compounding 3 to 50wt.% iron oxide based on the total amt. of the resin in a cationic electrodeposition coating. By said method of compounding an appropriate amt. of the iron oxide, the curing of a resin in the electrodeposition coating is accelerated and the formation of a coating is completed at a lower temp. in a shorter time and the surface of the coating is made denser. Excellent corrosion-proof properties can b e thereby obtd. without using any toxic metal compd. such as a lead or chromium compd. In addition, there is no possibility of contamination of a drain with the toxic metal compd., so that the environmental pollution can be prevented.
Patent JP-S58218553-A (JP)
Inventor: TAKAHASHI TOSHIHISA
IPC: E04G11/20
Filed: 1982-06-15
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-S59230481-A (JP)
Title: Operation stopping method of rotary electric machine
Inventor: MORIMOTO MASAYUKI
IPC: H02P3/18
Filed: 1983-06-09
Abstract: PURPOSE:To increase the lifetime of a 3-phase induction motor by operating the motor in a slight time defect phase state, and then interrupting a power source, thereby stopping it steadily. CONSTITUTION:When a switch 31 is opened to stop a compressor during operation, a relay X132 is deenergized. When the relay X132 is deenergized, a normal-close contact 32b is closed, and a relay X234 is energized. Thus, a normal- open contact 34a is closed, and when a timer 35 is energized, a normal close contact 34b is simultaneously opened, the phases R and S of a motor 21 are energized, and the motor 21 is rotated in the defective phase state. After the setting time of the timer 35 is elapsed, a contact 35a is closed, and a relay X436 is energized. Accordingly, a normal-close contact 36b2 is opened, and the relay X2 33 is deenergized. As a result, relays 52, 22a are deenergized, a contact 22 is opened, the motor 21 is not energized at all, and the motor 21 is stopped.
Patent JP-H09288180-A (JP)
Title: Pulse type ultrasonic sensor apparatus and method for determining wave transmission interval in pulse type ultrasonic sensor apparatus
Inventor: ODA GORO
IPC: G01S15/04
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To set a wave transmission interval to be the shortest value in accordance with use conditions of an ultrasonic sensor apparatus. SOLUTION: A predetermined time ΔT is set to be not shorter than a period obtained by subtracting a monitoring period Tc from a reflection wave-mixing period tr, and at the same time, not larger than a period obtained by subtracting an ultrasonic wave transmission pulse width tW from the reflection wave-mixing period tr. In each case where an ultrasonic wave transmission interval is set to be (T-ΔT), T, (T+ΔT), detection results of reflection waves in the respective monitoring period Tc are checked. Moreover, the T is increased or decreased by every predetermined value ΔT from an optional value. A time T when the reflection waves are detected is determined as the wave transmission interval only in the case of (T-ΔT) among the three transmission intervals.
Patent JP-S59226815-A (JP)
Title: On-vehicle terrestrial magnetism sensor
Inventor: OKADA YASUSHI
IPC: G01C17/38
Filed: 1983-06-08
Abstract: PURPOSE:To eliminate the influence of magnetization at a railroad crossing and leak magnetic fields from various electric car parts by fitting a terrestrial magnetism sensor at the front or rear edge of the roof of a vehicle where the magnetic field of the vehicle floor and the magnetic field of the roof cancel each other. CONSTITUTION:The vehicle 1 magnetized at a railroad crossing has magnets by the magnetization not only at the floor 1a, but also at the roof 1b. A magnetic field 2a is from the floor 1a, and a magnetic field 3a is from the roof 1b. Those magnetic fields 2a and 3a are mixed and leftward and rightward components of the magnetic fields cancel each other at the front edge A and rear edge B of the roof 1b, so the terrestrial magnetism sensor 4 is fitted there. Consequently, the influence of the magnetic fields due to the railroad crossing magnetization and the influence of magnetic fields from various electric car parts are removed from the sensor 4.
Patent JP-H10294159-A (JP)
Title: Relay device for use between relative rotation member
Inventor: YOSHIKAWA TOMOKI
IPC: B60R16/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a relay device for use between relative rotation members, enabling curving of a cable that is widened as the number of circuits increased. SOLUTION: A cable (flexible flat cable) 13 is formed by a wide, flat one with a plurality of conductors (13a), and a groove 110b into and out of which the cable 13 is introduced from its outer peripheral surface and brought out from one axial end in the direction of its axis is provided in the part of an inside cylinder part 110 between its outer and inner peripheral surfaces; at least the part of the cable 13 projecting out from the groove 110b is split by a vertically extending slit 130 into several parts each corresponding to a predetermined number of conductors 13a and is thereby narrowed.
Patent JP-H0834188-A (JP)
Title: Sheet for containing film with mount
Inventor: OZEKI JIRO
IPC: B42F5/04
Filed: 1995-04-26
Abstract: PURPOSE:To prevent extinction characteristic from being deteriorated due to pressure of or heat of bonding by effecting printing, which partially blocks transmission of light, in an extinction region provided on one of two transparent or semitransparent sheet materials and bonding the two sheet materials in an aggregate pattern of dot-like bonded points along three sides of a containing pocket in the extinction region. CONSTITUTION:A continuous sheet 1 consisting of front-side and rear-side transparent or semitransparent sheet materials 1a, 1b, which are superposed on and bonded to each other, has an extinction region 2 formed on the front-side sheet 1a and is provided in each section with a transparent image region 3 surrounded by the extinction region 2. Also, in order to partition each image region 3, a laterally bonding part 4b and vertically bonding parts 4c are provided. A slit 5 formed beneath the laterally bonding part 4b is used as an insertion mouth for a filmslide 6, and a pocket 7 is formed to contain the filmside. Also, dot-like bonded points 8 are provided in the form of a belt at each bonding part 4b, 4c. An area where print on the front-side sheet material. la is defaced or faded is small at the portions of the bonded points 8, and, since there are portions where print remains without being damaged, extinction characteristic can be maintained.
Patent JP-S5226159-A (JP)
Title: Wafer carrying method
Inventor: KOMORIYA SUSUMU
IPC: B66C1/02
Filed: 1975-08-25
Abstract: PURPOSE: Prevention of the adhesion of dry sludge on the wafer surface by spraying the detergent over the wafer surface under absorption carriage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62258510-A (JP)
Title: Piezoelectric resonator and its manufacture
Inventor: KITAJIMA TAKAMICHI
IPC: H03H9/02
Filed: 1986-05-01
Abstract: PURPOSE:To obtain a chip piezoelectric resonator with excellent reliability by connecting electrically a couple of electrodes prolonged to both ends of a piezoelectric resonator to the metallic film formed near both ends of an insulation case. CONSTITUTION:Electrodes 14, 15 of the piezoelectric resonator element 11 are connected electrically to silver thin films 12a, 12b formed near both ends of the insulation case 12 by solders 21, 22. The thin films 12a, 12b are connected electrically to conductive caps 28, 29 by conductive adhesives 26, 27. Then the electrodes 14, 15 of the piezoelectric resonance element 11 are not short- circuited. Thus, the chip piezoelectric resonator with excellent reliability is obtained.
Patent JP-S5728405-A (JP)
Title: Fm wave detector
Inventor: SHIBUYA TOSHIFUMI
IPC: H03D3/00
Filed: 1980-07-28
Abstract: PURPOSE:To achieve high linearity and high S/N, by charging/discharging a given charge to a capacitor with a signal in FM modulation. CONSTITUTION:When a signal in frequency (f) is applied to a limiter 1, the output is a rectangular wave and applied to an amplifier 6. The noninverting and inverting output of the amplifier 6 are applied to switching elements SWs 8, 9, and when they are at high level, the SWs 8, 9 are turned on. When the SW8 is turned on, the SW9 is turned off and a capacitor 10 is charged. Then, when the SW9 is turned on, the SW8 is turned off, and the charge in the capacitor 10 is discharged to an input resistor 13. This current flows to a feedback resistor 12. Since the gain of the amplifier 11 is greater, the output VAMP of the amplifier 11 is as expressed in equation (9), and the average output VOUT is obtained in the relation of equation (11) by applying this output to a low-pass filter 5. That is, the (f) and the VOUT have a relation of proportion.
Patent JP-S5727268-A (JP)
Title: Safety device for copying machine
Inventor: YANASE MASAO
IPC: G03G21/14
Filed: 1980-07-25
Abstract: PURPOSE:To prevent local electric discharge by logically operating control signals to a rotator driving means and a high voltage generating means or these signals and an output signal of the high voltage generating means and performing controlling such as force driving a rotator when the above-mentioned control signals do not coincide. CONSTITUTION:When a control signal V1 goes to a 0 and V2 to a 1 on account of abnormality in a control signal generating circuit 1 or a control signal branching circuit 2, that is, when a high voltage device 4 turns on in spite of nonoperation of a drum, the inputs of an NAND gate 10 are both 1s and therefore the output thereof goes to a 0, and a relay 14 turns on. Then, its control contacts 17 close, and a motor 5 turns on, by which the drum is driven. Hence, the deterioration of a photoreceptor owing to the local electric discharge by a corona discharger can be prevented. Since LEDs 12, 13 turn on at the same time, abnormality is displayed as well. In case when an output V3 goes to a 1 in spite of the 0 of the signal V2, the relay 14 turns on to drive the drum.