baber/WOPTO huggingface dataset:
Patent JP-S57176900-A (JP)
Title: Production of diaphragm for speaker
Inventor: TSUCHIYA KAZUO
IPC: H04R7/02
Filed: 1981-04-24
Abstract: PURPOSE:To add Young's modulus to the characteristics of a diaphragm mainly composed of flaky mica similar to that of a metallic diaphragm, and to increase the high frequency reproducing threshold frequency by impregnating thermosetting resin into the flaky mica, main component, and pressing and heating the materials to form the diaphragm with a prescribed shape. CONSTITUTION:A fiber material and flaky mica are mixed and dispersed and the dispersed materials are molded into a prescribed shape to produce an original diaphragm. The original diaphragm is pressed and heated under the conditions of 4-5.5kg/cm<2> at 150-180 deg.C and dried out preparatorily. The preparatorily dried diaphragm is dipped into thermosetting resin solution to impregnate the  resin and then pressed and heated to mold under the conditions of higher temperature and higher pressure than the preparatory conditions, so that a speaker  diaphragm with a prescribed shape can be formed. Consequently, the high frequency reproducing threshold frequency of the diaphragm is increased, the  Young's modulus and internal loss are controlled by adjusting the mixing ratio  of the fiber and the flaky mica and the molding is also simplified.
Patent JP-S53147747-A (JP)
Title: Halogen-containing resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/09
Filed: 1977-05-30
Abstract: PURPOSE: To prepare the title composition of excellent stability to heat and light, also with non-or low toxicity, by incorporating a halogen-contg. resin with an organozinc monocarboxylate, organic phosphite metal slat and an epoxy compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54154367-A (JP)
Title: Abnormality detector of electrical machinery and apparatus
Inventor: YOSHIOKA TAKEO
IPC: H02H5/00
Filed: 1978-05-25
Abstract: PURPOSE: To achieve the stabilization of detecting operation and concentration of monitoring by sealing a gas being an insulation medium in a case and causing physical change by using the secondary product owing to abnormal discharge of the gas.  
     CONSTITUTION: A high voltage conductor is contained in a metal ground case 1 and a SF 6  gas 3 is filled as an insulation medium therein. Protrusions 1A are formed in required positions and a detector 4 is provided in each of these. When abnormal discharge takes place in the case 1, the SF 6  gas is decomposed to produce active material which will then impinges upon the metal palladium plate 41 of the device 4 and the mixture 45 of zinc and copper sulfate. As a result, hydrogen gas is  evolved and by absorbing this the plate 41 expands. This is then detected by a strain detecting element 42, whereby the presence of abnormality in the case 1 is detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08258941-A (JP)
Title: Skirt structure for belt conveyor
Inventor: YAMASHITA MASATERU
IPC: B65G69/18
Filed: 1995-03-22
Abstract: PURPOSE: To provide the skirt structure for a belt conveyor, which can follow the vertical displacement of a belt, and reduce the leakage of material to be carried. CONSTITUTION: In the skirt structure for a belt conveyor skirt plates 2 formed along the longer direction of a conveyor belt 1 are provided for both right and left sides of a chute outlet section supplying bulk material to the conveyor belt, skirt rubbers 4 formed in a plate shape each, are mounted to the outer surfaces of both the skirt plates 2, and the lower ends 4a of both the skirt rubbers 4 are brought into contact with the surface of the conveyor belt 1. Seal rubbers 5 made thinner in thickness than the skirt rubbers 4, are arranged in such a way as to be dropped down outside in the width direction of the conveyor belt at both the skirt rubbers 4, and the lower end sections 5a of these seal rubbers 5 are bent to the center section side of the conveyor belt so as to be in contact with the surface of the conveyor belt 1 in a loosened condition.
Patent JP-S57177163-A (JP)
Title: Electrophotographic copier
Inventor: DEGUCHI YASUSHI
IPC: B65H1/26
Filed: 1981-04-24
Abstract: PURPOSE:To draw-out a structural body including a paper feeder to the outside easily and to simplify operation by constituting said body in such a way that it can be drawn out from the inside of a device to provide easy access in inspection and using a handle for drawing out also as a guide for transfer paper. CONSTITUTION:A structural body 28 including a paper feed means 13 is made by mounting many parts on a common mounting base body 29, and is constituted movable so as to be drawn out together with these parts toward the outside of a copying device from the position in said device on guide rails 30. In the transfer paper insertion position 21 of the body 29, a hand pushing handle 59 which guides transfer paper 22 to a hand pushing paper feeder 15 and serves also as a draw-out handle for the body 28 is pivoted at one end part to a casing 1 by means of a hinge 60 turnably, and is formed with a recess 61 for hooking the operator's hand on the rear side in the other end part. The structural body is drawn out with easiness of operation by such arrangement and the insertion operation for transfer paper is made simple and easy.
Patent JP-H06245727-A (JP)
Title: Freezing-resistant bean curd or bean curd-like food
Inventor: OMURA HIROKI
IPC: A23L11/00
Filed: 1993-02-25
Abstract: PURPOSE:To solve problems on the hygiene of the food and further enable the distribution of the food in a cold distribution chain by imparting freezing resistance to the bean curd or bean curd-like food and enabling the long period storage and transportation of the bean curd or bean curd-like food in a frozen state. CONSTITUTION:The freezing-resistant bean curd or bean curd-like food contains a water-soluble collagen substance and a water-soluble saccharide and/or a polyhydric alcohol as freezing-resistant components. The water-soluble collagen substance has preferably a jelly strength of 10-400, especially 80-170, measured by JISK 6503 method. In the case of enzyme-treated gelatin, the gelatin is suitably added to soybean milk in an amount of 0.3-6%. The bean curd or bean curd-like food has a texture similar to that of raw bean curd even when stored at a low temperature of -40 deg.C and subsequently sawed.
Patent JP-S55154833-A (JP)
Title: Pll circuit
Inventor: TOMINAGA KIYONORI
IPC: H04N9/24
Filed: 1979-05-23
Abstract: PURPOSE:To widen a holding range by taking out an output voltage in a period when the signal of a phase comparator resides via LPF of a large time constant and then by comparing it to a level at which an output voltage in the signal absence period of the comparator is sampled and held. CONSTITUTION:Phase comparator 101, LPF104 of a small time constant, voltage control oscillator 102 and 1/N divider 103 are provided so as to constitute PLL circuit 100 used for a beam index type color TV receiver, etc.; and an output voltage in a period when a signal resides in phase comparator 101 is applied to LPF105 of a large time constant, the output of which is inputted to level comparator 106. To the other input of comparator 106, a potential obtained by sampling and holding extracted by switch 111 and an integrating circuit and in the signal absence period of phase comparator 101 and the potential is compared to the other input. Without reference to the drift of the output voltage, a holding range is widened to prevent parasitic oscillation occurring the whole loop including picture tube 10, thereby eliminating longitudinal stripes on its screen.
Patent JP-S60207095-A (JP)
Inventor: TAKAHASHI AKIO
IPC: G21C19/20
Filed: 1984-03-31
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-H03263687-A (JP)
Title: Multi-port memory
Inventor: SHINOHARA HIROSHI
IPC: G11C11/41
Filed: 1990-03-13
Abstract: PURPOSE:To facilitate circuit integration through the utilization of the connection with other circuits and the combination with other circuits by connecting a memory cell of a desired row and column and a bit line with a closed 1st switch means and a closed 2nd switch means. CONSTITUTION:In the case of writing an output of 1-word X N-bit, a word line WW corresponding to a relevant row among M/n rows is driven to '1' to close a 1st switch means 6 of all memory cells 1a connecting to the word line WW, a relevant column selection line CSEL among n-columns is driven to '1' to close a 2nd switch means 8 of the memory cell 1a connecting to the column selection line CSEL. Thus, the connection between the memory cell 1a of a desired row and column and the bit line WB is finished. In this state, when a data is inputted to a bit line WB giving an output to one set of n- columns of the memory cell 1a, the data is written in the desired memory cell only and the data write to the other memory cells 1a is inhibited. Thus, the degree of freedom of the design in the case of circuit integration is increased.
Patent JP-H08258567-A (JP)
Title: Door locking device
Inventor: MINAMI TATSUO
IPC: E05B83/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide an inexpensive door locking device preventing a latch or a synchronizing member and a driving lever from being engaged and caught even if door handle opening operation is performed immediately after the driving of the driving lever is started. CONSTITUTION: The pressing arm 8a of a closing lever 8 is disposed opposedly in the pressing direction to the engaging lever 3d of a latch 3 in the whole moving range from the free position (a) of the engaging lever 3d to the full latch position (c). Lock release operation is therefore performed immediately after the driving of the closing lever 8 is started. Accordingly, even if the engaging lever 3d of the latch 3 is returned into the free position (a), the engaging lever 3d is moved toward the full latch position (c) by the closing lever 8, so that both are not engaged with each other.
Patent JP-S62218685-A (JP)
Title: Oiling device for scroll fluid machine
Inventor: HAZAKI EIICHI
IPC: F04C18/02
Filed: 1987-03-20
Abstract: PURPOSE:To supply lubricating oil sufficiently to each bearing and prevent a bearing from seizure and wear by at least an oiling groove opening or communicating to a chamber to supply lubricating oil to the bearing mounted on a frame. CONSTITUTION:An eccentric oiling path 19 provided in a shaft section 9a pumps up oil on the bottom of a chamber 1 by a centrifugal pump action caused by the rotation of the crankshaft 9 to supply the oil to respective bearings 8, 11, 12. And oil sucked up through the eccentric oiling path 19 is supplied to an oiling hole 33 communicating to said path 19 and an oiling groove 34 communicating thereto and provided axially on the outer peripheral surface of shaft section 9a to supply the oil to an underside plain bearing 12 for supporting the shaft section 9a of a crankshaft 9 for example. Thus, oiling to respective bearings is satisfactorily carried out, and proper oil film pressure resisting radial load is generated in the respective bearings so that the bearing can be prevented from wear and seizure.
Patent JP-S59189386-A (JP)
Title: Image forming device
Inventor: KIKUCHI YUTAKA
IPC: G03G21/00
Filed: 1983-04-12
Abstract: PURPOSE:To form a supporting device for an image forming body which can be handled easily without any special skillfulness by providing a cylindrical rotating member which is held by a receiving frame provided in a free taking-in and taking-out state, and a bearing mechanism which is provided to the receiving frame and retain the support shaft of the cylindrical rotating member to the receiving frame by the elasticity of a spring in a free unlocking state. CONSTITUTION:When a photosensitive body 13 is set in a copying machine, the receiving frame is drawn out firstly to lock one end support shaft 14 of the photosensitive body 13 to the base plate of the receiving frame 12 and the other end support shaft 14 in the support shaft insertion groove 23 of the bearing mechanism 15, and when it is further pressed down, the tip of this support shaft 14 pressed the taper surface 24 of a sliding member 19, which is moved against the elastic force of the spring 19 to engage the support shaft 14 with the center hole of a bearing 18. Consequently, the bearing 18 engages the support shaft 14 by the elastic force of the spring 20 to fit the photosensitive drum 13 to the receiving frame 12. This receiving frame 12 is pressed in the copying machine body 11 together with the photosensitive drum 13 to complete the setting operation of the photosensitive drum 13.
Patent JP-S59188989-A (JP)
Inventor: UENO NORIO
IPC: H05K3/32
Filed: 1983-04-12
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-S61224670-A (JP)
Title: Image pickup device
Inventor: MIMOTO AKIHIRO
IPC: H04N5/228
Filed: 1985-03-29
Abstract: PURPOSE:To prevent in advance deterioration in picture quality by detecting a change in a cathode current of an image pickup tube and designing the device that an alarm signal is raised when the detection result reaches a preset level so as to warn the period of replacement of the image pickup tube. CONSTITUTION:When emittion of thermoelectrons of a hater is reduced, the cathode current is decreased to decrease the 2nd grid current 2. A current detection circuit 4 detects the decrease in the 2nd grid current 2 and the output voltage at that time is inputted to a level comparison circuit 5. An output of the level comparison circuit 5 is inputted to a voltage control circuit 7 and the 1st grid voltage 3 is controlled by the output of the level comparison circuit 5. On the other hand, the output voltage of the level comparison circuit 5 is inputted to another level comparison circuit 10, which compares the output voltage of the level comparison circuit 5 with a reference voltage set by a reference voltage generating circuit 11 to output a voltage in response to the decrease in the emission and a drive circuit 12 amplifies the voltage to light a display element 13 such as an LED.
Patent JP-S60225030-A (JP)
Title: Mass and force measuring instrument
Inventor: YOHANESU BIRUSU
IPC: G01G21/02
Filed: 1985-03-29
Abstract: Mass and force meter with a body, a load support guided parallely and vertically, a strokeless measuring system and a lever system for transmission of the load acting on the load support to the measuring system. The lever system consists at least partially of a single, flat plate a part of which is tightly connected to the body.
Patent JP-H11251009-A (JP)
Title: Electric connector
Inventor: HAMANO SHOICHI
IPC: H01R12/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector with a short profile by fixing contacts in an insulator by a fixing method requiring no bottom wall. SOLUTION: This electric connector comprises contacts 14 and each contact 14 is constituted of four components: an insulator 12 having an insertion hole 34 for holding and fixing the contact 14, a contact piece 25 having a contact part 24 to be brought into contact with a counterpart connector, a presser piece 27 arranged in parallel to the contact piece 25 at gap, and a connection part 16 for connecting a fixed part 22 joined with the contact piece 15 in a substrate 18. Each contact 14 is provided with a recessed part 32 opened in the contact piece 25 side where the contact piece 25 of the fixed part 22 is joined. A fixing means for fixation in the insulator 12 is formed in the recessed part 32 and a projected part 30 is formed in the insulator 12 at the position proper to fit it in the recessed part 32.
Patent JP-S54157572-A (JP)
Title: Novel heterocyclic compound
Inventor: KUBO KAZUO
IPC: A61P29/00
Filed: 1978-05-29
Abstract: NEW MATERIAL:A heterocyclic compound of formula I (R 1  is lower alkyl group; one of R 2  and R 3  is lower alkoxy group, and the other is H or phenyl group; one of X's is N and the other is carbon atom which may be substituted by R 4 ; R 4  is H, halogen, or phenyl group; however, any one of R 2 , R 3 , and R 4  is phenyl group).  
     EXAMPLE: 2-Methoxy-3-methyl-4-oxo-6-phenyl-3H-pyrimidine.  
     USE: Useful as analgesics and antiphlogistics having analgesic, anti-inflammatory, and antipyretic actions.  
     PROCESS: The alkylthio group of a compound of formula II (one of R 2 '' and R 3 '' is lower alkylthio group, and the other is H or phenyl group) is oxidized in an acid solvent, e.g. acetic acid, with an oxidizing agent, e.g. hydrogen peroxide, to give the corresponding lower alkyl-sulfonyl group. The resulting compound of formula III (one of R 2 ' and R 3 ' is lower alkyl sulfonyl group, and the other is H, etc.) is alkoxylated to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55158332-A (JP)
Title: Combined composite filament yarn
Inventor: KANEDA YOUJI
IPC: D02G3/04
Filed: 1979-05-23
Abstract: PURPOSE: The titled combined composite filament yarn, capable of giving an appearance like a natural fiber on splitting, prepared by the combination of composite filament yarns of special cross-section consisting of a plurality of polymers having a poor affinity for one another.  
     CONSTITUTION: Composite filament yarns consisting of polymers A and B having a poor affinity for each other are combined with composite filament yarns consisting of polymers B and C having a poor affinity for each other. The filament yarns are arranged to have a cross-section wherein one of the yarn is divided by the other yarn into plural zones and exposed to the yarn surfaces in the symmetry of roration. Examples of the polymers A, B and C include a homo- or copolyamide, e.g. nylon 6 and 66, a homo- or copolyester, e.g. polyethylene terephthalate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01239369-A (JP)
Title: Defrosting control method for freezing and refrigerating showcase
Inventor: FUKUDA TOSHIYUKI
IPC: F25D21/08
Filed: 1988-03-17
Abstract: PURPOSE:To cool the interior space of showcases at respective stages by stop ping the power supply to defrosting heaters for evaporators which were not completely defrosted when the defrosting of other evaporators was complete during the business hours, and stopping the power supply to all the defrosting heaters after a certain elapsed time from the start of the defrosting after the business hours were over. CONSTITUTION:When the completion of defrosting of two evaporators 5A, 5B among three of them is detected by defrosting sensors SA, SB during the business hours, the power supply to all the defrosting heaters HA, HB, HC is stopped, and the cooling medium is supplied to all the evaporators 5A, 5B, 5C although the frost is still remaining on the evaporator 5C which takes time to complete the defrosting. When the completion of the defrosting of the evaporators 5A, 5B, 5C is detected by the defrosting sensors SA, SB, SC after the business hours were over, the power supply to all the defrosting heaters HA, HB, HC is stopped, and the compressor 8 is started with all the solenoid valves 10A, 10B, 10C opened to supply the cooling medium to the evaporators 5A, 5B, 5C to cool the interior space of the respective showcases 1A, 1B, 1C.
Patent JP-H11292866-A (JP)
Title: Production of opium derivative
Inventor: SEBASTIAN ALICE
IPC: C07D489/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an opium derivative useful as an intermediate for synthesizing morphinoid compounds simply in high yield and in high purity by oxidizing a specific compound under an oxidative condition. SOLUTION: This compound shown by formula II is obtained by oxidizing a compound shown by formula I (R<1> and R<2> are each a lower alkyl or the like) or a salt thereof (preferably, a phosphate salt) (e.g. codeine), under an acidic condition, preferably at pH 0.8-4.5, more preferably at pH 0.8-1.2, preferably using, as an oxidizing agent, manganese dioxide such as γ-manganese dioxide, preferably at an ambient, temperature for 1.5-4 h, preferably in a solvent, such as acetone.
Patent JP-S63231374-A (JP)
Title: Developing device for electrophotography
Inventor: MIZUMOTO TERUYUKI
IPC: G03G15/08
Filed: 1987-03-19
Abstract: PURPOSE:To simplify a process for forming image by providing a mechanism for holding a toner on a developing sleeve, a mechanism for applying a pressure to the toner in contact with a photosensitive body and a mechanism for passing electric current between the developing sleeve and the photosensitive body via the toner, thereby making use of the change in the shape of the toner which takes place when the pressure is applied to the toner at the time of development. CONSTITUTION:A thermoplastic elastomer 4 is used for the toner to be used in a developing device. Magnetic powder 2 and conductive material 3 are dispersed therein. A magnetic brush is formed by using a magnetic sleeve 5. Control is so executed that the toner 1 forming the brush is scraped by a blade 9 and that the magnetic powder 2 remains on the sleeve 5 and is adhered thereto by magnetic attraction force. Said sleeve 5 is rotated in an arrow direction. The width of a gap between a photoconductive body layer 6 and the sleeve 5 through which the toner 1 passes is controlled to the width smaller than the size of the toner 1 so that the toner 1 is crushed by the pressure and is changed in the shape. The image corresponding to the exposing pattern of the bias voltage impressed thereto is thus formed on the layer 6. The hardness of said toner 1 is set at 35-90 deg. (JAS A).
Patent JP-H07271606-A (JP)
Title: Program translation device
Inventor: TAKAYAMA SHUICHI
IPC: G06F9/45
Filed: 1994-04-01
Abstract: PURPOSE:To provide a program translation device which compiles a program so that a debugger can debug it at all times even when the program is optimized as to the allocation of resources and compiled. CONSTITUTION:The syntax of a source program is converted by a syntax analyzing means 11 into an intermediate language, which is given intermediate line numbers. Respective variables in the intermediate language are allocated by a resource allocating means 12 to the respective resources and a coordinate table of pairs of variable names and resources, and the intermediate line numbers is outputted by the resource allocating means 12. Source information lines consisting of source line numbers and discrimination numbers of the source line numbers are inserted into the intermediate language by a source information line output means 14. Lines indicating variable information showing the coordinate relation among the variable names, resources, and discrimination numbers are added to the intermediate language by a variable information adding means 15. Object codes are generated by a code generating means 16.
Patent JP-H06270112-A (JP)
Title: Sheet molding device
Inventor: INAO TAKESHI
IPC: B28B1/30
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a device capable of molding a sheet having as a main body powders of equal thickness on both faces of a support film by using a powder-containing slurry. CONSTITUTION:A first roller 28 and a second roller 31 dipped in a powder- containing slurry 25 and a weight 30 for pressuring the second roller 31 to the first roller 28 are provided. Conditions of both main faces of a support film 22 are made to be equal by passing the film between the first and second rollers 28 and 31. As a result, slurries having equal thickness are attached to both main faces of the support film 22 during a period before it is pulled out from the slurry, thereby molding a sheet.
Patent JP-H04300769-A (JP)
Title: Running device in pipe
Inventor: SAKO MITSUSATO
IPC: F16L58/00
Filed: 1991-03-29
Abstract: PURPOSE:To constitute a running device in pipe capable of moderately running in a pipe in a longer section than a customary one, in no need of a cable for electric power supply and the like connected to a unit outside the pipe and the like. CONSTITUTION:At least on one end side in the front and rear direction of a device main body 23 provided with wheels 22, a wind receiving body B to receive the pressure of gas G fed into a pipe 21 and actuate propulsive force to the device main body, is provided so as to enable to change the wind receiving area, and a control means 26 to set the wind receiving area of the wind receiving body B is provided.