baber/WOPTO huggingface dataset:
Patent JP-2000314867-A (JP)
Title: Two-layer stn type liquid crystal display device
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/133
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent leaking of light and to improve the contrast ratio by setting the value of retardation in such a manner that one of the min. components of the transmission spectrum in a black display is included in the wavelength region of the max. visibility. SOLUTION: The transmission spectrum in a black display shifts to the longer wavelength wide with increase in the retardation of the cell, but its intensity does not change. Namely, the spectrum does not change in the amplitude direction. By properly selecting the retardation of the cell which consists of laminated two STN liquid crystal cells having the same optical characteristics, the transmission spectrum in a black display containing light beams excessively reciprocally reflected in one of the cells can be properly controlled to minimize the transmittance of the cell in a black display to improve the contrast ratio. Namely, the retardation value of the cell is properly set in such a manner that one of the min. components of the transmission spectrum of the cell in a black display is near the wavelength with the max. visibility, for example, in the range of 500 to 600 nm.
Patent JP-2000316465-A (JP)
Title: Method for producing material for sasadango (dumpling wrapped in bamboo leaf) and sasadango
Inventor: SHIDA AYUMI
IPC: A23L7/10
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a material for Sasadango, which is added to a wrapping material for the Sasadango, gives the Sasadango having the so-called good stiffness, good touch and good elasticity, inhibits the fermentation of the wrapping material during the production of the wrapping material, and always responds to the demand of consumers over the year. SOLUTION: This method for producing the material for Sasadango comprises a process for reaping the leaves 1 of Synurus pungens Kitam. cultured in a field and then washing a prescribed amount of the reaped Synurus pungens Kitam. with water, a process for boiling the Synurus pungens Kitam. in a cooker at a prescribed temperature for a prescribed time until the stem portions of the Synurus pungens Kitam. can be pressed and crushed with hand fingers, a process for dehydrating the boiled Synurus pungens Kitam. and then removing the large stem portions of the Synurus pungens Kitam., a water-cooling process for packing the treated Synurus pungens Kitam. in a bag (a) to prevent the discoloration of the Synurus pungens Kitam. and the propagation of various bacteria, and a process for freezing and storing the cooled Synurus pungens Kitam.
Patent JP-S5749014-A (JP)
Title: Cooling device of engine
Inventor: ASANO KAZUHIKO
IPC: F01P11/06
Filed: 1980-09-09
Abstract: PURPOSE:To provide an effective prevention of cavitation in a water pump by a method wherein a bypass passage is opened to increase a pressure of the cooling water when the pressure of the cooling water at the inlet of the water pump is lower than a predetermined pressure at a cooling water temperature. CONSTITUTION:Cooling water is circulated through an engine cooling water system composed of an engine 1, intake pipe 3, radiater 2 and exhaust pipe 9 under an operation of the water pump 8. In this type of cooling device, the upper tank 4 of radiator 2 and the upstream side of the pump at the exhaust pipe 9 are connected by a bypass passage 12 to communicate with each other, and an adjuster valve 13 is arranged in the bypass passage 12. The adjuster valve 13 is controlled through a controller unit 14 in response to the outputs of a temperature sensor 16 arranged at the inlet of the pump 8 and the pressure sensor 15. That is, when an actual pressure of cooling water is lower than the predetermined pressure at the open side in response to a water temperature, the adjusting valve 13 is controlled to be opened.
Patent JP-S6293133-A (JP)
Title: Paper sheet drawing-out and receiving device
Inventor: WATANABE YOSHIHIRO
IPC: B65H7/06
Filed: 1985-06-10
Abstract: PURPOSE:To prevent paper sheets from handling interruption due to the shortage thereof for improving the efficiency of furnishing funds by providing a vertically movable upper plate body and bottom plate body in a paper sheets receiving box to receive and draw out the paper sheets in cooperation of both plate bodies. CONSTITUTION:An upper plate body 39 and a bottom plate body 38 are vertically movably provided in a paper sheets Yen receiving box. Paper sheets Yen, when received, are counted one by one by taking-in rollers 40, 28 and stacked with the bottom being supported by claws 42, 43 included inward. When the paper sheets Yen on a hopper in an inlet are exhausted, the claws 42, 43 are opened outward by solenoids 16, 17. The upper plate body 39 is lowered to compress the paper sheets Yen and pull inside the claw 42, 43 and the upper plate body 39 is elevated to prepare for the next receipt of paper sheets. In drawing out paper sheets the claws 42, 43 are opened to lower the upper plate body 39 and compress the paper sheets Yen, and the upper sheets Yen and plate bodies 38, 39 are raised to draw out one by one the specified number of paper sheets through drawing-out rollers 14a, 16a. Thus, the shortage of drawing-out paper sheets Yen can be prevented to improve the efficiency of furnishing funds.
Patent JP-S6017628-A (JP)
Title: Control device for combustion
Inventor: UNOSAWA YUZURU
IPC: F23N5/00
Filed: 1983-07-11
Abstract: PURPOSE:To permit the optimum combustion control in determining the degree of perfectness of combustion and the discharging degree of environmental pollution gas by monitoring the output of a subtracting circuit for a light absorption method gas concentration meter and a chemical light-emission method gas concentration meter as well as the output of an adding and averaging circuit. CONSTITUTION:The device is provided with a gas flow path 1, branched to introduce the gas of specimen into the light absorption method NOx gas densitometer 2 and the chemical light-emission method NOx gas concentration meter 3, and the subtracting circuit 4 as well as the adding and averaging circuit 5, for obtaining the difference of the outputs A, B of respective densitometers 2, 3. According to said constitution, when an organic constituent, generated by imperfect combustion, is coexisting in the specimen of gas, the amount of interference comes out in the output of the subtracting circuit 4. In case of perfect combustion, only the output corresponding to an instrumental error comes out in the output of the subtracting circuit 4. Accordingly, the degree of perfectness of the combustion may be known by monitoring the output of the subtracting circuit 4. The concentration of NOx may be obtained by monitoring the output B, however, it is preferable to monitor the average value (A+B/2) of the outputs of respective concentration meters.
Patent JP-S614143-A (JP)
Title: Objective lens in transparent electron microscope
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/141
Filed: 1984-06-19
Abstract: PURPOSE:To allow excellent observation without cutting a visual field even if an iris hole is decreased when observing an organism slice or the like at a low magnifying factor by specifically controlling the top face diameter, hole diameters, etc. of the upper and lower magnetic pole pieces in an objective lens. CONSTITUTION:An objective lens used when observing an organism slice or the like at a low magnifying factor via a transparent electron microscope is formed by satisfying 0.8S<=b1<=1.2S, D1>=3b1, 0.3S<=b2<=0.5S, and D2<=3b2, where, D1, D2 are the bottom face diameter of an upper magnetic pole piece 1 and the top face diameter of a lower magnetic pole piece 2, b1, b2 are hole diameters, S is the distance between the magnetic pole pieces 1, 2, theta2 is the taper angle of the lower magnetic pole piece 2 and is less than 60 deg.. Accordingly, the point where an electron beam imtersects an optical axis can be located extremely near the insertion position of an iris, a visual field is rarely cut even if the iris hole is decreased to increase the image contrast, thus an excellent image having the low- magnifying factor and wide-visual field can be obtained.
Patent JP-S5351513-A (JP)
Title: Volume type rotary fluid pressure device
Inventor: TSUCHIDA MASAYUKI
IPC: F04C28/06
Filed: 1976-10-20
Abstract: PURPOSE: To reduce the generation of noises, by communicating a delivery port path and a suction port path through a valve device, which opens in response to vacuum press. in the suction port, when the unload of a volume type rotary fluid press. device body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5349911-A (JP)
Title: Editing circuit of video tape recorder
Inventor: NARITA FUJIAKI
IPC: G11B15/467
Filed: 1976-10-18
Abstract: PURPOSE: To secure a continuity property of the control track at the editing time by giving a synchronization to the accurrence of the vertical pulse which drives a video camera with a control signal prior the start of editing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08319678-A (JP)
Title: Moisture conditioning building material
Inventor: MOTOKI RYUTARO
IPC: B01J20/14
Filed: 1995-05-25
Abstract: PURPOSE: To secure strength and moisture conditioning properties by preparing a frame of a building with a metallic porous body provided with a large number of through holes penetrating both the front and rear produced by the treatment which sinters metal powder with hydrostatic compression-included treatment and filling up a moisture absorption material in the frame. CONSTITUTION: A large number of water flow holes distributed on a metallic porous body in such a fine extent that the water content may flow efficiently, thereby HIP-sintering. In this case, the flow passage of water flow hole is maintained in a short circuit state as much as possible during sintering time, thereby securing the function of the water flow and bonding mutually the particles of the metal powder effectively. A frame 1, which constitutes the outer shell of a building material is prepared with this metallic porous bode. A moisture absorption material 2, such as zeolite or silica having a moisture conditioning ability is filled up in this frame 1.
Patent JP-H01295547-A (JP)
Title: Television conference terminal equipment
Inventor: AOYANAGI SHUSUKE
IPC: H04N7/15
Filed: 1988-05-23
Abstract: PURPOSE:To reduce fluctuation or delay in voice in the concentrating state of packets even with not so high packet processing capability by deciding the size of a picture packet in response to the quantity of production of a coded picture data so as to avoid the concentration of a picture packet in a short time. CONSTITUTION:Picture information from a camera 2 is coded by a picture CODEC coding section 4 and processed into a packet by using a picture packet processing signal 104 from a picture packet size control section 12 at a picture CODEC transmission interface section 11 as a trigger signal. In this case, the picture packet processing signal 104 is a signal generated based on an information speed (data output quantity) from the picture CODEC coding section 4 at a packet size control section 12 and when the information speed is increased, the picture packet size is increased. Then the picture processed into a packet is stored in a data memory 17 for each packet and a header is added to the data sequentially under the control of a CPU 14 and the result is sent from a line control section 16 to the line 6.
Patent JP-H06337391-A (JP)
Title: Image projecting device
Inventor: TAKAHASHI HIROSHI
IPC: G02F1/13
Filed: 1993-05-27
Abstract: PURPOSE:To provide an image projecting device for which a special original need not be formed in advance, which has small-sized and inexpensive constitution and whose operation is easy. CONSTITUTION:When the original 4 is scanned by an image-formation scanner 6 and a high-molecular liquid crystal compound film 5 is scanned with reflected light from the original 4 in a state where the original 4 is placed on a contact glass 3 and pressed by an original cover 32, a color image in accordance with the various density of the original image is transferred to be an unmagnified image as the difference of light transmissivity in the compound film 5 through a color filter 33. By turning on a lamp 11 in an illuminating unit 9 in a state where the original cover 32 is opened and the original 4 is removed from the contact glass 3, the image formed in the compound film 5 is enlarged and projected on a screen as the color image by a Fresnel lens 10, the color filter 33, reflection mirrors 31 and 14 and a lens 15. A transparent part is formed in the color filter 33.
Patent JP-H10308196-A (JP)
Title: Metallic vapor discharge lamp
Inventor: ENDO SHINICHI
IPC: H01J61/52
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a metallic vapor discharge lamp in which infiltration of gallium iodide into a seal part of a luminous tube is prevented, the change in the thermal stress of the seal part during the flashing action is suppressed to prevent generation of cracks, and the service life characteristics are improved. SOLUTION: A electrode 2 is arranged on each end of a luminous tube 1 made of quartz glass, the electrode 2 is connected to an external contact lead wire 4 through a molybdenum foil 3, mercury, the rare gas, halogen and gallium are sealed in the luminous tube, an insulation film 5 is formed on the surface of a cup-shaped part at an end part of the light emission tube 1, and an insulation wall 6 is arranged close to the periphery of the insulation film to constitute a metallic vapor discharge lamp.
Patent JP-2000033070-A (JP)
Title: Drive means for flexible eversion tube system
Inventor: PAUKER FRITZ
IPC: A61M25/01
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably and surely transmit feeding power to a shaft-like cylindrical body by providing a flexible eversion tube with plural drive wheels formed to engage (frictionally engage) with the tube portion on the inner side of the tube in order to transmit the feeding power to the endoscope main shaft which is a shaft-like cylindrical body. SOLUTION: A drive means for feeding the endoscope main shaft 1 enclosed by the flexible eversion tube 4 has plural rows of the drive wheels 2, 3 arranged at even angular spacings housed in a casing 17 hermetically sealing and enclosing a sleeve 11. The sleeve 11 includes plural rows of recessed parts or slits 15, 16 in its central part. The respective drive wheels 2, 3 are arranged so as not to come into contact with these slits 15, 16. The respective drive wheels 2, 3 are forcibly pressed to the portion 5 on the inner side of the flexible eversion tube 4 in this state according to the elastic coefft. of elastic supporting, by which the driving power of a motor 25 is applied as the feeding power to the main shaft 2.
Patent JP-H07318440-A (JP)
Title: Load cell
Inventor: BIRKMANN STEPHEN
IPC: G01G21/00
Filed: 1995-05-25
Abstract: PURPOSE: To guarantee a constant high measurement accuracy regardless of an operational temperature reaching to 200 deg.C and particularly frequent temperature change. CONSTITUTION: In a load cell provided with a metallic measurement element 1 having its measuring surfaced 4 surrounded by an undeformable edge region 2, the measuring surface is elastically deformed by a force to be measured, a deformation detecting sensor element is installed on the measuring surface, the deformation detecting sensor element comes in linkage to a further circuit element to constitute a measuring circuit and the measuring circuit is electrically connected to the core line 13 of a connection cable 7, furthermore, in a load cell provided with a circuit chamber 9 whose region is limited by a measuring surface 4 and a side wall part 5 projecting from the measuring surface and cable penetration structures 6, 8 for the sake of a connection cable 7,  the circuit chamber 9 is made full of gas so that the circuit chamber 9 may be tightly covered to maintain hermetic sealing over its entire circumference.
Patent JP-S61284474-A (JP)
Title: Electronic typewriter
Inventor: NAKANISHI TAKANAO
IPC: B41J29/36
Filed: 1985-06-11
Abstract: PURPOSE:To attain to enhance erasing quality by performing erasion in a state accurately matched with a printing point, by controlling the title typewriter so as to perform erasion in such a state that a carriage is relocated after an erasing ribbon has been located. CONSTITUTION:When a user is aware of a character typed by mistake, the user pushes the backspace key provided to an input means 1 to move a carriage to the left and locates said carriage 4 at the position of the character to be erased. When the user succeedingly pushes an erasing key, the key code corresponding to the erasing key is sent to a control means 2 from the input means 1. At first, a control means 2 indicates a carriage-driving motor 3a to allow the carriage 4 to move to the left by 12 pulses, that is, by one character and subsequently moves the same to the right by 12 pulses. By this method, the effect of the play or backlash of the mechanism is removed. Next, the control means passes a current to a plunger 10a for a definite time and impacts a hammer 11 onto the character to be erased on paper 19 through the type on a printing wheel 13 and an erasing ribbon 9. By this method, the ink of the character typed by a mistake is peeled off from the paper 19 to complete erasion.
Patent JP-H10315595-A (JP)
Title: Stencil stamp apparatus
Inventor: OTANI KUNIHIKO
IPC: B41K1/44
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent printing clearness from being deteriorated because of an excessive ink oozing out from an ink-impregnated body and prevent printing efficiency from being shortened in life because of the excessive ink, by sealing a porous material having a space part which can store ink between the ink- impregnated body and a stamp holder. SOLUTION: When an external force is applied to a stamp holder H to press the stamp holder downward, an ink-impregnated body A is compressed and subjected to deformation by a maximum value (d). In accordance with the degree of the deformation, an ink stored in a space part is made to ooze out from the surface of a stencil film F through pores, whereby printing is manipulated. A porous material B contains air bubbles of a smaller diameter in a higher-density distribution as compared with air bubbles contained in the ink-impregnated body A. A part of the ink held by the ink-impregnated body A is automatically absorbed and moved to the porous material B overlapping with the ink-impregnated body A by a capillarity because of a density difference, so that the ink held by the ink-impregnated body A can be kept in a state whereby an initial proper printing density is realized.
Patent JP-2000323374-A (JP)
Title: Device and method for charged-particle beam transfer
Inventor: NAKASUJI MAMORU
IPC: G03F7/23
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a charged-particle beam transfer method which can enhance the accuracy of the connection between divided patterned regions. SOLUTION: Double patterned regions 11 formed by superposing the same patterns are provided on the end parts in the directions Y of two deflecting strips 63 on a mask, which is transferred contiguous to the directions Y on a responsive substrate, and a gray splicing of a gradient illuminating method is performed by an exposure scanning of triangular parts 5a and 5c on both ends of hexagonal illuminating beam 5. As a result, a defect (a deviation and a gap) in the connection part between the patterned regions 11 can be reduced.
Patent JP-S5753898-A (JP)
Title: Semiconductor storage device
Inventor: TSUDA NOBUO
IPC: G11C11/413
Filed: 1980-09-12
Abstract: PURPOSE:To hold the high defect relieving capacity with a simple circuit and at the same time to increase the productivity, by carrying out the writing into the normal data storing region with an inspection given to the storage region to which the writing is carried out. CONSTITUTION:Each storage region which is defined by an address signal includes an RAM consisting of a flag storing region F and plural data storing regions D, a register REG that temporarily holds the data, a coincidence circuit DM that collates the data read out of the RAM with the data of the REG, and a circuit FG that produces a flag signal in accordance with the collation of the DM. Then the write data is held at the REG and written in the region D. This data is then read to be collated with the data of the REG. According to this collation, only the flag signal of the flag signal and the data are written into the RAM.
Patent JP-S5461124-A (JP)
Title: Preparation of flame-retardant phosphinic acid esters
Inventor: NAKAHAMA TETSUROU
IPC: C09K21/12
Filed: 1977-10-24
Abstract: PURPOSE: To prepare the title compound useful as a durable phosphorus flame-retardant for polyester fiber, in high yield, by the dehydrochlorinating condensation of specific phosphinyl chloride with a diol in an inert organic solvent in the presence of deacidifying agent.  
     CONSTITUTION: The title compound III is prepared by reacting a phosphinyl chloride I (R 1 , 2  are aryl, Cl- or Br-substituted aryl, 1W6C alkyl, etc.; R 1  and R 2  may together form an alkylene.) with a diol II (R 3  is arylene, halogen-substituted arylene, 1W6C alkylene, etc.; Z is O, S) in an inert organic solvent in the presence of a deacidifying agent.  
     EFFECT: Since the polyester containing the compound has excellent flame-retardancy and heat-resistnce, it can be spun without viscosity decrease and discoloration, and polyester fiber having high weatherability and resistance to washing is obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10314668-A (JP)
Title: Production of sanded pipe
Inventor: MEGURO YOSHITAKA
IPC: B29K101/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To automate working stages and to efficiently carry out uniform sanding work by discretely supplying pipes to a belt conveyor and transporting and executing the application of an adhesive and sanding while rotating the pipes and supplying the adhesive and sand laterally. SOLUTION: The pipe molded by extrusion molding or injection molding is cut to a prescribed lengths and these pipes are transported between two rollers 2 and 2 by means of the turning belt conveyor 4. The pipe P is held down from above by two hold-down rollers 24 and is put between receiving rollers 22 which are then driven to rotate the pipes. At this time, the adhesive is dropped from a perforated pipe to the outer peripheral surface of the pipe P and is evenly applied thereto by a coating roller. Similarly the pipe P held from above by two hold-down rollers 54 is rotated by receiving rollers 52 and simultaneously the sand stored in a storage tank is dropped onto the adhesive coated surface of the pipe P from the bottom end of a hopper and is adhered thereto.
Patent JP-H05300392-A (JP)
Title: Control circuit for horizontal deflection current, horizontal deflection circuit provided with the control circuit, high voltage horizontal deflection integrated circuit and pin cushion distortion correction circuit
Inventor: MATSUMOTO MASAHIKO
IPC: H04N3/27
Filed: 1992-04-20
Abstract: PURPOSE:To control a horizontal deflection current without varying a voltage of a drive power supply 3. CONSTITUTION:A series circuit comprising a 1st switch block circuit 13 and a 2nd switch block circuit 14 is connected between a primary coil 2 of a flyback transformer 1 and ground. A series circuit comprising a deflection yoke 7, an S-shaped correction capacitor 8, and a 3rd switch block circuit 18 is connected between ground and the series connection of the switch block circuits 13, 14. A 3rd switch block circuit 18 consists of a parallel circuit comprising a capacitor 20, a diode 21 of reverse polarity connection and a MOSFET 22. The deflection current is increased by quickening the timing of OFF of the MOSFET 22 for a blanking period and the deflection current is decreased by slowing down the timing.