baber/WOPTO huggingface dataset:
Patent JP-H01261235-A (JP)
Title: Light-transmitting photomagnetic material
Inventor: YOKOYAMA AKINORI
IPC: G11B11/105
Filed: 1988-04-12
Abstract: PURPOSE:To provide light-transmitting photomagnetic material having excellent light transmission, photomagnetic effects, coercive force, etc., consisting of a B-Co-Fe-M-O substance (M is Al, Zn, Mn, In, Ga or Ti) having given average crystal size and ferrite structure. CONSTITUTION:Given amounts of iron oxide, cobalt oxide, boron oxide, aluminum oxide, etc. are blended and sintered to produce a substance shown by the formula. In the formula, 0.002<=x<=0.3; 0.014<=y<=0.7; 0.01<=z1<0.89; 0.01<=z2<0.89; 0.028<=z1+z2<=0.9; x+y+z1+z2=1; 1<=k<=1.5. Then this substance is formed and a film is made on a transparent substrate by sputtering method, metallizing method, etc. to produce a light-transmitting photomagnetic material having 70-800Angstrom  average crystal size and a ferrite structure. The prepared photomagnetic material is suitably used as a photomagnetic disc, etc.
Patent JP-S60232079-A (JP)
Title: Production of dried fish-paste product
Inventor: MIYAMOTO TOSHIYUKI
IPC: A23L17/00
Filed: 1984-04-30
Abstract: PURPOSE:To obtain the titled fish-paste product having improved quality, by passing fish meat kneaded into the form of a viscous material through a heating roller device using far infrared heaters as a heat source, conveyor type heat- treating device, drying chamber and expanding device. CONSTITUTION:A fish meat raw material kneaded in the form of a viscous material is extruded through a raw material hopper 2 into a beltlike material 4 on the top surface of a heating drum 1 heated by far infrared heaters 11 and gelatinized. The top and bottom surfaces of the beltlike material 4 are then heated by far infrared heaters (6a) of a conveyor type irradiation heat-treating device 6 and further passed through a drying chamber 8 heated by far infrared heaters (8b) and expanding device 10 heated by far infrared heaters (10a) to give the aimed fish-paste product.
Patent JP-H08289541-A (JP)
Title: Switching regulator
Inventor: IWANAGA HIROSHI
IPC: H02M3/28
Filed: 1995-04-13
Abstract: PURPOSE: To balance the supply among units by turning switching devices of a master unit and slave units on one after another by means of output signals of a pulse generator and then turning them off when the load voltage appearing in a load resistor of each of the units reaches the error voltage. CONSTITUTION: Two slave units B1 , B2 are parallelly connected to a master unit A. In this structure, a synchronous pulse generator SYG generates pulse signals P0 , P1 , P2 which are shifted by a T/3 cycle from each other and turns switching devices Q0 , Q1 , Q2 on one after another through logic circuits LOG0 , LOG1 , LOG2 of the units A, B1 , B2 . When the load voltages appearing in load resistors RS0 , RS1 , RS2 reach an output level of an error amplifier OP, the switching devices Q0 , Q1 , Q2 are turned off. Since the units A, B1 , B2 control on-state periods of the switching devices Q0 , Q1 , Q2 with the error voltage being used as a reference, the supply is balanced between the master unit and the slave units.
Patent JP-S63254339-A (JP)
Title: Automatic operating device for exhaust fan in hot air and wet air discharging device in bath room
Inventor: KURIHARA HIDEAKI
IPC: F24F7/007
Filed: 1987-04-10
Abstract: PURPOSE:To enable a bath room to be used comfortably by a method wherein either a humidity sensor or a temperature sensor or both of them indicate a humidity or a temperature more than a desired reference value and the exhaust fan is enabled to start to operate. CONSTITUTION:An exhaust fan is installed at a desired location in a bath room, a humidity sensor circuit 2 and a temperature sensor circuit 1 are arranged at a desired location in a bath room, either the humidity sensor circuit 2 or the temperature sensor circuit 1 may detect a humidity or temperature more than the desired reference value to input a timer operating signal to a timer control circuit 5. The timer control circuit 5, outputs a timer output signal only for a predetermined period of time to operate the exhaust fan 7.
Patent JP-H03288719-A (JP)
Title: Pusher type conveying device
Inventor: SATO AKIRA
IPC: B65G35/06
Filed: 1990-04-04
Abstract: PURPOSE: To optionally set a travel distance of a workpiece carrier by providing a pusher type conveyer in which the space between left and right slide guide rails is adjusted while the height of joints of the guide rails are adjusted to be low in the conveying direction. CONSTITUTION: At a joint of a splitable slide guide rail 8, a next rail 8 is lower than the former by 2 to 5 mm in the conveying direction. Accordingly, the travel of a workpiece carrier becomes smoother. Further, a bracket 21 and an L-like arm 23 are fitted to the lower part of one end of the slide guide rail 8 through the intermediary of a rotatable pin 22, and a feed screw 24 is attached to the lower end of the L-like arm 23. With the use of the feed screw 24, the lateral position can be changed so that the free end can be moved vertically. With this arrangement it is possible to change the travel distance of the workpiece carrier 5.
Patent JP-H09281745-A (JP)
Title: Resin composition for toner and toner
Inventor: OKUTO MASAZUMI
IPC: G03G9/087
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn., for producing a toner for heat roll fixation ensuring a wide fixing temp. range and having well-balanced balanced resistance and fixability and to provide a toner using the resin compsn. SOLUTION: This resin compsn. for toner is based on a vinyl copolymer contg. at least a low mol.wt. polymer component having the max. value in its mol.wt. distribution within then mol.wt. range of 3×10<3> to 5×10<4> and a high mol. wt. polymer component having the max. value in its mol.wt. distribution within the mol.wt. range of 3×10<5> to 5×10<6> . The acid value of the high mol.wt. polymer component is >=10KOHmg/mg and is higher than that of the low mol.wt. polymer component. At least the high mol.wt. polymer component in the vinyl copolymer has been block-copolymerized with a vinyl monomer having an acid group.
Patent JP-2000285545-A (JP)
Title: Magneto-optical recording medium its reproducing method and reproducing device
Inventor: TANI MANABU
IPC: G11B11/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To always obtain a reproduced signal having the optimum intensity from a reproducing layer. SOLUTION: A reproducing layer 5 and a monitor layer 3 constituting a magneto-optical recording medium 100 are magnetic layers capable of independently detecting magneto-optical signals with 1st layer light and 2nd layer light different from each other in wavelength. The monitor layer 3 has such a characteristic that a magneto-optical signal is detected with laser light having a wavelength of λ2 under the intensity of laser light and the strength of an external magnetic field in the allowable range in which the optimized reproduced signal is obtained from the reproducing layer 5.  In the reproduction of information, a magneto-optical signal from the monitor layer 3 is detected with laser light having the wavelength of λ2 and the intensity of at least one of laser light having a wavelength of λ1 for the readout of the reproducing layer 5 and an external magnetic field is controlled in accordance with the detected magneto-optical signal. By this control, the optimized reproduced signal is always obtained from the reproducing layer 5.
Patent JP-S61248550-A (JP)
Title: Complementary type semiconductor device
Inventor: SHIMURA HIDEYOSHI
IPC: H01L27/08
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a complementary type device having excellent withstanding voltage in latch up and area efficiency, by providing protection rings in both regions of an input/output circuit, providing the ring only in a reverse conducting type island region in a connected circuit region, and not providing the ring in an unconnencted circuit region. CONSTITUTION:A protecting ring comprising a P<+> layer 16 is provided around a P-type island region 10 in an N-type Si substrate 9. When, VSS+VBZ or more is applied to an injecting terminal (input/output terminal) 5, holes 8 are injected into the N-type substrate 9 and flow into the P<+> protecting ring 16, which is connected to a VSS terminal 7. Holes 13' are few in the P-type island 10, and latch-up withstanding voltage is increased. When an N<+> protecting ring 12 is provided in the N-type substrate region, the latch-up withstanding voltage is further increased. An input/output region 1, which is the trigger source of latch-up, is directly exposed to external noise current. Therefore, the protection ring are provided in both regions in order to increase the latch-up withstanding voltage. The protection ring is provided only in the reverse conducting type island in a connected circuit region 3. The protection ring is omitted in both regions in an unconnected circuit region 4. Thus, high density can be achieved.
Patent JP-H10262820-A (JP)
Title: Water vapor generator
Inventor: SATO HIROO
IPC: A47J27/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make it difficult to adhere scale to a recessed part of a heating container and prevent buns and the like from bursting due to the water vapor pressure by placing bundled metal slivers inside the recessed part of the heating container and making the water supplied intermittently pass the metal silvers to reach the bottom surface of the recessed part. SOLUTION: In a heating container 1, a circular recessed part 2 is formed and one end of a feeding tube 3 formed in the heating container 1 is open on the upper part of the side surface of the recessed part 2. In the heating container 1, a heater housing part 4 is formed to house a heater 5 and a temperature sensor 6 is embedded to measure the temperature of the bottom surface 2a of the recessed part 2. When the recessed part 2 of the heating container 1 is sealed tightly with a lid 7, bundled metal silvers 21 are placed inside the recessed part 2. Accordingly, when the bottom surface 2a of the recessed part 2 is warmed by the heater 5, the heat is transmitted also to the bundled metal silvers 21, thus warming them.
Patent JP-H08257421-A (JP)
Title: Automatic water inclusion device and water inclusion method for rice milling
Inventor: KANO YASUHIKO
IPC: B02B1/04
Filed: 1995-03-22
Abstract: PURPOSE: To provide an automatic water inclusion device for rice milling capable of decreasing the consumption of the city water to be used for rice washing, preventing the deterioration in the taste of rice at the time of rice washing, attaining the satd. state of the moisture percentage of the rice within a specified period of time without being affected by external environment, preventing the elution of taste elements into immersion water by heating immersion, shortening the time for heating and cooking the rice by moisture percentage made uniform with each grain of the milled rice by the heating immersion and providing an automatic self-washing function at the time of ending work and more specifically an automatic water inclusion device with a function to wash rice with air bubbles by conventionally circulating air bubbles and hot water. CONSTITUTION: This device consists of an immersion tank 10, a rice storage cage 11 which is installed in this immersion tank 10, an air releasing head 12 which functions to oscillate the rice in this rice storage cage 11, means for fluidizing the hot water in the immersion tank 10 (upper water sprinkling head 9, circulating pump 3, etc.) and means for maintaining the hot water in the immersion tank at a specified temp.
Patent JP-H09250573-A (JP)
Title: Disc brake
Inventor: OKUDAI NAOTO
IPC: F16D65/092
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of pad vibration at the time of braking, and thereby prevent the occurrence of brake noise in the caliper floating type disc brake. SOLUTION: Frictional material 16 is fixedly attached to the back plate 10 of a pad 15 located at the opposite side of the mounting part at the body side of a carrier supporting pads disposed at both sides of a disc rotor 3. The frictional material 16 is formed into a shape where its portion faced to the outer circumferential side of the sliding surface of a disc rotor 3 over to a place close to the center part from the end part of a leading side, is obliquely removed, and concurrently its portion faced to the inner circumferential side of the sliding surface of the disc rotor 3 over to a place close to the center part from the end part of a trailing side, is also removed.  Since the leading side of the frictional material against the disc rotor 3 is lower in sliding speed than that at the trailing side, and its dynamic friction coefficient is also made small, even if restraining force at the leading side is lowered because the carrier is deflected at the time of braking, the occurrence of vibration the leading side of the pad is restrained, and the occurrence of brake noise can thereby be also prevented.
Patent JP-S60233054-A (JP)
Title: Azirine derivative and its preparation
Inventor: UNO JIYUN
IPC: C07D203/04
Filed: 1984-05-02
Abstract: NEW MATERIAL:The azirine derivative of formula I (R1 is H, lower alkyl, aryl or aralkyl; R2 is lower alkyl, cycloalkyl, aralkyl, lower alkyloxy, aryloxy, lower alkylthio, etc.; R3 is H, halogen, lower alkyl, lower alkyloxy, lower alkylthio, etc.; R4 is H, lower alkyl, aralkyl or acyl). EXAMPLE:3-(2-Hydroxyphenyl)-2-methyl-2H-azirine-2-carboxylic acid methyl ester. USE:It has spasmolytic, antistenocardia, and central nervous activities, and is useful as pharmaceuticals. It is useful also as an intermediate for the synthesis of aziridine derivative, beta-aminoketone derivative, etc. having spasmolytic activity. PREPARATION:The compound of formula I wherein R1 is not H and R4 is H can be prepared e.g. by reacting 1,2-benzisoxazole derivative of formula II (R1' is R1 excluding H) with a strong base.
Patent JP-H08283693-A (JP)
Title: Surface-treating agent
Inventor: SHIMOZU HIROYOSHI
IPC: C08J7/04
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a surface-treating agent capable of providing a film good in water repellency and slipperiness by blending silane, siloxane, etc., having an amino group and an alkoxy group with silane, siloxane, etc., having an epoxy group and an alkoxy group, carboxylic acid and water. CONSTITUTION: This surface treating agent is obtained by blending (A) silane and/or siloxane (e.g. γ-aminopropyltriethoxysilane) having a substituted or unsubstituted amino group bonded to silicon atom through at least one carbon atom and an alkoxy group bonded to silicon atom with (B) silane and/or siloxane (e.g. γglycidoxy-propyltriethoxysilane) having an epoxy group bonded to silicon atom through at least one carbon atom and an alkoxy group bonded to silicon atom and (C) a carboxylic acid (e.g. acetic acid) and (D) water. The agent has excellent stability in a state dispersed in water and forms a film excellent in non-tackiness, water repellency and slipperiness and has high adhesiveness to a substrate.
Patent JP-H06303241-A (JP)
Title: Data transmission system
Inventor: HIROSE TATSUYA
IPC: H04L12/40
Filed: 1993-04-16
Abstract: PURPOSE:To enable all offices to securely transmit data even if the number of the offices increases and collision frequently occurs by permitting the respective offices to execute next transmission after they wait for specified time when the transmission of data is once completed. CONSTITUTION:The plural offices A-D are connected to a transmission line. When self office once completes the transmission of data, the respective offices wait for time equivalent for all the offices connected to the transmission line to terminate the transmission of data and execute next transmission. When the office C terminating transmission from time t7 to t8 starts transmission again at time t13, it collides with data of the office B, and the office B cannot easily obtain a transmission right. The office C starts transmission at time t18 by waiting for time when all the offices can transmit data from time t8 when transmission is terminated precious time. Thus, the office B can transmit data from time t13 to time t17.
Patent JP-S61247980-A (JP)
Title: Power source voltage detector
Inventor: YAMADA HIROSHI
IPC: G01R19/17
Filed: 1985-04-26
Abstract: PURPOSE:To detect the abnormality of a power source accurately by making a judgement after several checks are made without judging that a power source is abnormal even if the voltage drops owing to a load placed on the power source by accident. CONSTITUTION:When a load 11 is placed, it is judged whether a battery voltage is lower than a reference voltage or not. When the source voltage is lower than the reference voltage, the output of a comparator 2 goes up to a high level, so an AND gate 3 turns on and its output is inputted to a counter 4, which counts up by only one. When the counted value of the counter 4 reaches a specific value N, it is judged that the source voltage is abnormal and an alarm is outputted through a control part 5.
Patent JP-H02268824-A (JP)
Title: Vacuum device
Inventor: IWAMATSU SEIICHI
IPC: F17C1/10
Filed: 1989-04-08
Abstract: PURPOSE:To obtain a surface protecting film for preventing the liberation of a gas from the inner wall of a vacuum vessel or a gas appliance by forming a film of a fluoride such as chromium fluoride and aluminum fluoride on the inner wall of the vacuum vessel, etc. CONSTITUTION:The film of a fluoride such as AlF3, BaF2, CaF2, CrF2, CrF3, FeF3, LaF3 and MgF2 or the film of their mixture is formed in the bell jar of a vacuum vessel made of stainless steel, aluminum or glass in about 1-10mum thickness by CVD, sputtering or gaseous fluorine treatment, and the liberation of gaseous hydrogen, oxygen, nitrogen, etc., from the vacuum bell jar is prevented. Consequently, a vacuum device capable of obtaining a high vacuum or a gas appliance capable of supplying a high purity gas is obtained.
Patent JP-S5214747-A (JP)
Title: Preparation of trans-4-aminomethyl-cyclo hexane hydroxamic acid and ac id addition salts thereof
Inventor: FUJII SETSUO
IPC: C07C231/02
Filed: 1975-07-23
Abstract: PURPOSE: Trans-4-aminomethylcyclohexane hydroxamic acids of formula I and acid addition salts thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11262966-A (JP)
Title: Shading sheet
Inventor: KURATA MISAO
IPC: E06B9/24
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a shading sheet sufficiently developing a function for keeping privacy night and day and allowing a user to feel bright in a room. SOLUTION: A shading sheet 1A is obtained by laminating a base material layer 2a to a self-adhesive layer 3 and forming a pattern layer 4 on the surface opposite to the self-adhesive layer 3 of the base material layer 2a. The base material layer 2a develops light diffusing function because its roughened surface. The pattern layer 4 has predetermined patterns, for example, patterns or figures. These patterns 41 are constituted of a dark color like a black color and have shading properties.
Patent JP-S63258344-A (JP)
Title: Picture recording device
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/32
Filed: 1987-04-10
Abstract: PURPOSE:To detect the propriety of the surface and the back of a light transmission image receiving material, by a method wherein insertion of the light transmission image receiving material is detected, and a non-transmission part situated except a portion on a center line in the conveyance direction of the light transmission image receiving material is detected. CONSTITUTION:A non-transmission part 84 is formed to a light transmission image receiving material 32A in the vicinity of a pair of opposite corners, and passes a position on a photoelectric switch 74 in the middle of conveyance of the material to a heat developing transfer part. The passage enables detection of the presence of the non-transmission part by means of the photoelectric switch 74. The conveyance speed of the light transmission image receiving material 32A is approximately specified. Thus, when the light transmission image receiving material 32A is conveyed in a turned-over state, the non- transmission part 84 is not detected in a given time by means of the photoelectric switch 74. In this case, the conveyance of the turned-over light transmission image receiving material 32A to a heat developing transferring part is prevented. This constitution enables the reuse of a turned-over image receiving material.
Patent JP-H02267710-A (JP)
Title: Manufacture of magnetic head
Inventor: HARA TAKANORI
IPC: G11B5/23
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a pair of magnetic heads with uniform characteristics by obtaining a magnetic head having the positive azimuth and a magnetic head having the negative azimuth from one magnetic head block. CONSTITUTION:On respective gap formed surfaces of core blocks 1 and 2, rugged surfaces 7 constituted of positive side and negative side oblique parts 7a and 7b making a prescribed azimuth theta1 is formed. On the surfaces 7, gap materials are formed, thereafter, the core blocks 1 and 2 are stuck together and melted so as to mutually engage the surfaces 7, and a magnetic head block 8 is formed. Next, on the block 8, a track width regulation groove 4 is formed, a low fusing point glass 5 is melted into the groove 4, thereafter, a surface grinding is applied, and a tape sliding surface is made. The segmenting is successively executed along the line l1 of the breakpoint of the oblique parts 7a and 7b. Thus, magnetic heads 10 and 11 having the positive/negative azimuth are alternately obtained, the work time of pairing is shortened, and simultaneously, a pair of right and left channels with uniform characteristics can be obtained.
Patent JP-S62245295-A (JP)
Inventor: KAWAMOTO TOSHIKI
IPC: G10L17/08
Filed: 1986-04-18
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-2000287354-A (JP)
Title: Voltage regulating apparatus
Inventor: MAKISHIMA YOSHIKI
IPC: H02H3/24
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage regulating apparatus which performs a protective operation properly under various conditions and whose reliability is enhanced. SOLUTION: A control circuit part 8 which controls a power circuit part 6 on the basis of an output voltage, which executes a protection changeover operation by a protective circuit part 7 when the output voltage is lowered to a prescribed protection condition value, and which executes an automatic return operation used to release the protection changeover operation by the protective circuit part when the output voltage is raised to the prescribed return condition value, is provided. The control circuit part 8 inhibits a next automatic return operation when the automatic return operation reaches the prescribed number of times.
Patent JP-H08290595-A (JP)
Title: Method and apparatus for controlling laser diode array
Inventor: SOONGU HOO BEIKU
IPC: B41J2/32
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a laser diode array for reducing a thermal leakage conversation between laser diodes and an apparatus for the method. SOLUTION: In a method and apparatus for controlling a laser diode array comprising laser diodes 16 formed on a common substrate 18 in a laser thermal printer, digital image data signals are generated for the individual diodes 16 in the array, correction signals are generated by weighting selected digital image data signals, and the weighted correction signals are summed with the digital image data signals to generate control signals. A driving current for each diode 16 in the array by employing the control signals, and a step and means for applying the driving current to the laser diodes 16 of the array are provided.