baber/WOPTO huggingface dataset:
Patent JP-H0457778-A (JP)
Title: Containing case for discoidal recording medium
Inventor: YASUI HIROMASA
IPC: B65D85/57
Filed: 1990-06-13
Abstract: PURPOSE:To enable removing even a large-sized disc from a disc holder with only one finger tip by providing the disc holder composed of a plurality of spring parts arranged annularly to be fitted in the central hole of a discoidal recording medium and to resiliently retain the hole part from the inside and by coupling the spring parts to each other through an operating member which can be depressed inwardly of the spring parts. CONSTITUTION:A disc holder 8 is composed of an assembly of plural springs 9 arranged annularly along the hole 19 of a discoidal recording medium 18 to resiliently retain the discoidal recording medium 18 by a force pressing the medium slightly downward from the inside of the hole 19 and an operating member 10 id provided inward of the spring parts so that the spring parts 9 are coupled to each other. When the operating member 10 is depressed, all spring parts 9 of the disc holder 8 deflect inward simultaneously to release a force pressing the central hole 19 from the inside. Therefore, the discoidal recording medium 18 can be removed freely from the disc holder 8 and the end of the disc can be held and lifted with one hand or both hands.
Patent JP-H053282-A (JP)
Title: Integrated circuit
Inventor: KATO MASAAKI
IPC: H01L23/62
Filed: 1991-06-25
Abstract: PURPOSE:To acquire an output circuit which increases surge breakdown voltage and enables use of parallel connection. CONSTITUTION:A diode 2 is provided in a forward direction toward an output terminal 3 from a ground 4. A diode 11 which is inserted in a forward direction from the power supply terminal 5 to the output terminal 3 and a diode 12 which is inserted in a forward direction from the output terminal 3 to the power supply terminal 5 are provided in a current path between the power supply terminal 5 and the output terminals 3.
Patent JP-S5676752-A (JP)
Title: Drive gear reversing mechanism
Inventor: KOMATSU FUMITO
IPC: A63H31/00
Filed: 1979-11-26
Abstract: PURPOSE: To surely reverse a driven gear used for a toy with a simplified mechanism, by combining forward- and reverse-driving gears with the driven gear which  is supported by a bearing having a V-shaped guide face to get in selective contact  with either of the driving gears.  
     CONSTITUTION: When a toy locomotive 1 travels in an arrow (A) direction, a driven gear 3 turns clockwise while being in contact with a driving gear 6 at a position of stop 4b. As the toy 1 collides with an obstacle, the revolution of a wheel 5 and accordingly of the driven gear 3 is hindered. A shaft 3a of the gear 3 is then moved along a guide face 4a of a bearing to another stop 4b'. As the shaft 3a reaches the stop 4b', a driving gear 7 and the driven gear 3 touch each other to drive the driven gear 3 counterclockwise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5852986-A (JP)
Title: Latent heat type heat accumulating device
Inventor: ISHII TAKAHITO
IPC: F28D20/02
Filed: 1981-09-25
Abstract: PURPOSE:To improve the heat transfer characteristic of the titled device by a method wherein a latent heat type heat accumulating material and a heat transfer medium which is insoluble with the former are sealed into each of a plurality of heat accumulating elements leaving a heat exchanger holding space therein and the heat accumulating elements are arranged in series with a heat accumulation tank. CONSTITUTION:The heat accumulating element B comprises a vessel 5 in which the latent type heat accumulating material 6 and the heat transfer medium 7 are sealed leaving a clearance in the upper part of the vessel and a heat exchanger 8 is held within the clearance in the vessel 5. The heat transfer medium 7 has a boiling point lower than, and a specific gravity higher than, a molten liquid of the heat accumulating material 6 and is not dissolved by the latter. In the above arrangement, when the heat accumulating element B receives heat from outside or from the heat exchanger 9, the heat transfer medium 7 moves upward as it transfers heat to the material 6 by circulating vertically through gaps in the material 6 to vaporize and condense in a repetitive tive manner. Thus, if the heat accumulating device is formed by arranging a plurality  of such heat accumulating element B in series within the heat accumulating tank 10, it  becomes possible to design the device according to its load and to improve the heat transfer capacity of the device.
Patent JP-H10310150-A (JP)
Title: Carrying bag for powder milk
Inventor: SUGIYAMA EMIKO
IPC: B65D30/28
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a light-weight economical disposable small bag for carrying which can be cut at the front end and inserted into a nursing bottle, by forming a freely openable/closable wide opening at the upper part of a synthetic resin bag having a funnel-shape and forming a slender shape at the lower part. SOLUTION: A bag body 1 is made of synthetic resin to form a carrying bag for powdered milk which is light-weight and compact on carrying it. Powdered milk is charged in the bag body 1 from the upper opening while measuring it. And the upper chuck is closed and the bag is carried. When preparing milk, the front end at the lower part of the bag is cut off and the lower part of the bag is inserted in a nursing bottle to feed the powdered milk into the bottle. In this way, the bag body 1 is used as a funnel for preparing milk in common and it is made disposable to hygienically prepare milk. A large spoon can be used for preparation of milk by forming a wide opening and hence, a necessary quantity for one time for an infant can be measured and charged therein.
Patent JP-H0319956-A (JP)
Title: Continuous decatizing machine
Inventor: UTAKA YASUSHI
IPC: D06B3/10
Filed: 1989-06-15
Abstract: PURPOSE:To carry out decatizing treatment free from luster unevenness and luster stripe by introducing stream while traveling wide treatment cloth along the peripheral surface of rotatable porous drum coated with heat-resistant cloth built in a high pressure can having an inlet provided with a high pressure seal block and an outlet provided with a high pressure seal block. CONSTITUTION:Wide introduction cloth is foregoingly sent from an inlet 11 provided with a high pressure seal block 13 to a high pressure can 10, coated with heat-resistant cloth 20, threaded between a porous drum 16 having a great number of steam flow holes and a pressing roller 35 and sent from an inlet 12 provided with a high pressure seal block 14 to the outside of the can 10 in a state of the wide cloth in contact with the peripheral surface of the drum 16. The terminal of the introduction clothe is bonded to treatment cloth 50, stream is introduced to the can 10 and the drum 16 is driven and rotated. The introduced steam is passed through treatment cloth 50, the heat-resistant cloth 20 and steam inlet holes on the peripheral surface of the porous drum 16 and discharged to the outside of the can 10 to carry out decatizing treatment.
Patent JP-S60122417-A (JP)
Title: Constant voltage output circuit
Inventor: YAMASHIRO OSAMU
IPC: G11C11/407
Filed: 1984-07-25
Abstract: PURPOSE:To decrease the power consumption of the circuit by applying a supply voltage to a drain of a depletion MISFET and applying a control voltage to a gate so as to allow a voltage comparator circuit to process a voltage from the FET and a reference voltage. CONSTITUTION:The depletion MISFETQ1 is provided to a constant voltage output circuit and a supply voltage -V is applied to the drain of the FETQ1. A source of the FETQ1 is connected to an output terminal OUT and the voltage is outputted while being subject to constant voltage. Moreover, an inverting input (-) of the voltage comparator circuit 1 is connected to the terminal OUT and compared with a reference voltage Vref of an non-inverting input (+), and the output of the comparator circuit 1 controls the gate of the FETQ1. Moreover, a dummy FETQ2 where the gate and drain the connected in common is provided to the FETQ1, the supplied voltage is fed to the drain of the FETs Q1 and Q2 and the output of the voltage comparator circuit 1 controls the gates of the FETs Q1, Q2. Then the power consumption of the constant voltage output circuit is lowered and a stabilized voltage with a low absolute value is outputted.
Patent JP-S639279-A (JP)
Title: Shading correction system
Inventor: SAKANO YUKIO
IPC: G06T1/00
Filed: 1986-06-30
Abstract: PURPOSE:To simplify a RAM and the constitution of a peripheral circuit by using the RAM having a speed to satisfy the access speed so as to updating a shading data SD in reading the shading data SD at the correction of picture information of an original. CONSTITUTION:The main scanning is repeated for plural number of times while a white board is subjected to subscanning, and a comparator 8 compares an SD data Dsl obtained by the present main scanning at each picture element in the main scanning direction with an SD data Ds2 obtained at the preceding main scanning read from the RAM 9. In updating the content of the RAM 9 depending on the result of comparison, the plural number of times of the main scanning are divided into two groups in the subscanning direction; an even number order main scanning and an odd number order main scanning. Then the areas of the RAM9 storing the SD data Ds2 by the picture element unit for one line in the main scanning direction is divided into two; even and odd number order picture element areas. The data in the even number order picture element area of the RAM 9 are updated in the main scanning of a 1st group and the data of the odd number order picture element area are updated in a 2nd group main scanning.
Patent JP-H08330873-A (JP)
Title: Linear power amplifier for high efficiency multicarrier waveperformance
Inventor: JIYATSUKU JIEI SUKASU
IPC: H03F1/07
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To perform the linear amplification of a noise-like RF signal with a multiplexed carrier wave diffused in a large instantaneous band width by a Doherty type power amplifier suitable for a satellite communication system. SOLUTION: A 40% to 50% of efficiency is achieved by utilizing a PHEMT device. A carrier wave amplifier 14 to be operated at a lower power level and a peak amplifier to be operated at a high power level are included in a power amplifier. An output which is twice that of an optimum load of a transmission amplifier is supplied by a transmission amplifier. Thus obtaining high efficiency. On the other hand, a peak amplifier is turned off at the low power level. Both the transmission amplifier and the peak amplifier are operated with the optimum load, and the maximum power is supplied at a high power level. Output matching parts 16, 24 are used to transform an extremely low optimal load impedance of the PHEMT device prior to phases 18, 26 and combining 28.
Patent JP-S5676325-A (JP)
Title: Device for clamping material to be cut in sawing machine
Inventor: ENOKI SHIGEO
IPC: B23D33/08
Filed: 1979-11-28
Abstract: PURPOSE: To improve productivity without influencing a bad effect to a saw blade by a method wherein the clamping device is constituted so that it can be moved together with a truck and can clamp the blank material to be cut at any position.  
     CONSTITUTION: A wheel saw blade 3 is equipped at an end of a swinging arm 6 supported on the truck 5 swingably in up-and-down direction and the clamping device 11 provided on the truck 5 is pushing the material 1 to be cut toward a fixed guide 10 side to pinch the material 1 at the guide side 10. Subsequently, a motor 7 is started and a feeding cylinder 9 is operated to feed the saw blade 3 into an arrow sign direction B thereby cutting the material 1 to be cut. In this case, the material 1 to be cut is clamped betwwen the device 11 and the guide 10, therefore, it is fixed at a position nearest to the saw blade 3. Further, a clamp head 16 is attached to a swing arm 14 rotatably through a pin 17. According to this constitution, a productivity may be improved without influencing a bad effect to the saw blade. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5676587-A (JP)
Title: Pulse laser device
Inventor: ITOU TAKASHI
IPC: H01S3/107
Filed: 1979-11-28
Abstract: PURPOSE:To stabilize the output of a pulse laser device and reduce the size of the device by forming a resonator of a right angle prism in folding manner. CONSTITUTION:A phase shifting reflecting mirror 6 is placed on one side of a laser active substance 3, and a reflecting mirror 2 is placed through a deflector 4, a right angle prism 7 and a pockels cell 5, and 1/4 wavelength plate 8 on the other side thereof, and a pulse laser device is formed. Since the laser light is deflected by the prism 7, the device can be reduced in size and since the mirror 6 corresponding to the output mirror is approached to the mirror 2, the output can be stabilized with respect to the vibration and temperature change.
Patent JP-H051880-A (JP)
Title: Refrigerator equipped with defrosting chamber
Inventor: SHIBATA MEGUMI
IPC: A23L3/36
Filed: 1991-06-25
Abstract: PURPOSE:To reduce the unevenness of defrosting and permit desired defrosting for a short period of time by a method wherein a predetermined temperature is retained for a given period of time after finishing defrosting in accordance with the selection of a finishing set key while cooling is maintained by switching to a temperature band between freezing and refrigerating. CONSTITUTION:A damper thermostat 8 is opened forcibly during defrosting and a fan 17 is operated forcibly by a control means 41 while a heat dissipating heater 29 and a heating heater 31 are conducted from the beginning of defrosting until a temperature sensor 32 is risen to a predetermined temperature. Thereafter, the conduction of the heating heater 31 is controlled so as to be intermittent conduction, in which the rate of conduction is reduced stepwisely for a plurality of periods of time determined in accordance with the input of a thickness setting key 43 and a finishing set key 44. After finishing defrosting, a defrosting chamber is kept at a predetermined temperature for a given period of time in accordance with the input of the finishing set key 44. Upon non-defrosting, the defrosting chamber is kept at a third temperature band between a refrigerating temperature and a freezing temperature. According to such a method, the unevenness of defrosting is reduced and excellent finishing of defrosting can b in a short period of time.
Patent JP-H024293-A (JP)
Title: Picture information output system
Inventor: MIZUNO SHINJI
IPC: G06F3/048
Filed: 1988-06-21
Abstract: PURPOSE:To load subsequently received data in a receiving buffer before picture information is completely outputted to a picture display device by converting the picture information into an intermediate picture information representing the current picture conditions of the picture display device as the picture of a virtual display device, developing it to a picture buffer, and controlling it. CONSTITUTION:The picture information received from a picture information supplying device 11 with respect to the form thereof is fetched in the receiving buffer 17. Then, instead of being outputted directly to the picture display device 13 by a picture display device output means 1A, it is converted by a picture buffer developing means 18 into the intermediate picture information representing the current picture conditions of the picture display device 13 as the picture of the virtual display device, so as to be developed into the picture buffer 19 and controlled. As a result, subsequent picture information can be received from the picture information supplying device before the picture information of the receiving buffer is completely outputted to the picture display device 13. In addition, even when power for the picture display device 13 is turned off, picture conditions immediately before that are reproduced when the power is turned on again.
Patent JP-H051867-A (JP)
Title: Accumulator and manufacture thereof
Inventor: KATO NOBUYUKI
IPC: F25B43/00
Filed: 1991-06-25
Abstract: PURPOSE:To obtain an accumulator and its manufacturing method which is capable of reducing vibration sound during operation, reinforcing the connection strength of an accumulator main body for an inlet pipeline and an outlet pipeline, and moreover reducing its production by using low cost materials and reducing the number of manufacturing processes. CONSTITUTION:An iron pipe is used for an inlet pipeline 2 which is connected with an end connection 12a of a cover 12 which constitutes an accumulator main body 1. Moreover, an outlet pipeline 3 which is connected with an end connection 13a installed to a bottom 13 is formed by an iron made inner pipeline 31 which projects into the main body 1 from the end connection 13a and an iron made outer pipeline 32 which is connected with a projected part 31a of the inner pipeline 31. The inner pipeline 31 and the outer pipeline 32 are coupled with each of the end connections 12a and 13a at the same time when furnace- brazing with the iron made main body 1. In addition, a copper brazing coat is formed by a copper brazing material on the outer periphery of the projected parts 2a and 31a of the inlet pipeline 2 and the inner pipeline 31 where the projected part 31a of the inner pipeline is connected with the outer pipeline 32 by copper brazing.
Patent JP-H09309330-A (JP)
Title: Driving method of air purifying device and air blowing device for automobile
Inventor: MOROTO SHUZO
IPC: B01D53/30
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of an air purifying device and an air blowing device for an automobile to prevent intrusion of air of a high pollution level outside of the automobile. SOLUTION: Whether a self-car enters an area of a high pollution level of atmospheric air or not is judged (S26, S28, S30, S32, S34) by receiving (S18) a current position computed by a navigation device. Hereby, at the time of entering the area of the high pollution level (S26, S28, S30, S32, S34 are Yes), outside air introduction is previously changed over to inside sir circulation, intrusion of outside air to the inside of the car is prevented, an air purifier is started, and rise of NOx and CO density in the air inside of the car is restrained (B). Thereafter, when it is judged as the self car is out of the relative area of the high pollution level, it is changed over to the outside air introduction or the air purifier is stopped.
Patent JP-S5776658-A (JP)
Title: Display system of picture information storage and retrieval device
Inventor: YAMAMOTO KAZUHIKO
IPC: H04N1/21
Filed: 1980-10-31
Abstract: PURPOSE:To display on one display device simultaneously character information which corresponds to the retrieval code of a retrieval title and picture information which corresponds to the retrieval title during the retrieval of the titled device. CONSTITUTION:On a magnetic tape, picture information and retrieval codes, such as a track number and a start block number, whcih correspond to the picture information are recorded. For retrieving the registered picture information, inputting the retrieval code on a keyboard permits a CPU to perform the retrieval by collating a retrieval code, reproduced from the magnetic tape, with the registered retrieval code, and then when coincidence is found, the retrieval code is converted into a character pattern, which is displayed on the left-hand half side of a display device. When an operator specifies the position information of specific picture information with keys on the basis of display contents, the corresponding pciture information is reproduced form the magnetic tape to display a pciture on the right-hand half side of the display device.
Patent JP-H0838901-A (JP)
Title: Copper oxide/zirconium oxide catalyst and its preparation
Inventor: BUORUFUGANGU RAIFU
IPC: B01J23/76
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a novel catalyst used for preparation of amines from nitriles and nitrogen compounds by forming the catalyst from a specific amount of copper oxide and zirconium oxide and a specific amount of metal oxide of the subgroups Ib to VIIb and the group VIII of the Periodic Table. CONSTITUTION: The catalyst used for preparation of amines from nitrilse and nitrogen oxide consists of from 85 to 100 wt.% of copper oxide and zirconium oxide and from 15 to 0 wt.% of metal oxides of the subgroups Ib to VIIb and the group VIII of the Periodic Table. The catalyst is preferably used in a solid form generally. At the time of using the catalyst, the catalytically active material is ground and loaded in a reactor or the catalytically active material is milled and mixed with a forming agent and a catalyst component is formed by heat forming, and loaded in the reactor. Then the catalytically active material of the catalyst is defined as a total of catalytically active component calculated as the oxide before the final heat treatment and before reduction by hydrogen.
Patent JP-S5488219-A (JP)
Title: Purification of aminonitrile
Inventor: MATSUDA TERUO
IPC: C07C253/00
Filed: 1977-12-19
Abstract: PURPOSE: To obtain aminonitrile of satisfactory purity in high yield, by vacuum distillation of crude aminonitrile, obtained through the reaction between a cyanohydrin and NH 3 , under specific conditions to distil away low boiling substances consisting mainly of NH 3 .  
     CONSTITUTION: A cyanohydrin of formula I: (R 1  and R 2  are 1W8C aliphatic, 3W8C alicyclic, or 6W10C aromatic hydrocarbon group) is reacted with NH 3 , or a ketone of formula II is reacted with hydrocyanic acid and NH 3  to form a crude aminonitrile of formula III, which is vacuum distilled at a heater temperature of 5W50°C and a pressure of 400 mmHg or below to distil away low-boiling substances consisting mainly of NH 3 , thus purifying the aminonitrile.  
     EFFECT: The aminonitrile is scarcely decomposed even in the presence of water.  
     USE: An intermediate for synthesis of azodinitriles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S641618-A (JP)
Title: Air-conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1987-06-22
Abstract: PURPOSE:To improve comfortability, when a room temperature control signal is operated based on sunshine and room temperature, by modifying gain to be added to a detected sunshine based on the outer air temperature. CONSTITUTION:Signals are fed from a room temperature sensor 50, a sunshine sensor 51, an evaporator outlet air temperature sensor 52, an outer air temperature sensor 53, a room temperature setter 54 and a mix damper opening detection potentiometer 55 to a microcomputor 58 which operates a room temperature control signal based on the aforementioned signals. Correction value A for total data is first operated based on a detected sunshine Ts without consideration on the directivity of the sunshine sensor 51. Then a detected outer air temperature TA is compared with predetermined temperatures alpha, beta, thereafter a gain to be multiplied by the correction value A is varied corresponding to comparison results to provide a second correction value B so as to correct the room temperature control signal. With such arrangement, comfortability can be improved through all seasons.
Patent JP-H04352493-A (JP)
Title: Connection structure of flexible printed circuit board
Inventor: MORI AKIYOSHI
IPC: H05K3/32
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a connection structure of a plurality of flexible printed circuit boards with a high packaging density. CONSTITUTION:Two pattern portions for connection which are formed on a flexible printed circuit board 1 with a wiring pattern on one side are bent so that they are superposed with patterns 1a and 1b for connection being outside, a same functionality as that of a double-sided printed circuit board is achieved at a pattern portion for connection, and patterns 2a and 3a for connection of other printed circuit boards 2 and 3 are connected to two patterns 1a and 1b for connection. Since the pattern portion for connection is superposed in a same position, a mounting pedestal 8, a positioning pin 6 of the substrates, and a securing pin 12 are formed into one.