baber/WOPTO huggingface dataset:
Patent JP-H03193989-A (JP)
Title: Headbox
Inventor: TAKEUCHI HIROSHI
IPC: D21F1/02
Filed: 1989-12-18
Abstract: PURPOSE:To improve dispersion and profile by cooperation of both a dispersing part and a flow contraction part by providing the dispersing part on the inlet side of a stock passage and the flow contraction part with a constricted interval of the stock passage on the outlet side thereof. CONSTITUTION:A stock introduced from a tapered header 3 through a pipe 4 into an inlet of a stock passage 1 under pressure is passed through stock flow holes 5 of a dispersing part 6, discharged into a flow rectifying chamber, subsequently passed through a flow contraction part 9 arranged on the outlet side thereof and directed to the side of slice lips 2. The aforementioned stock is passed through the flow holes 5 at an increased flow velocity to enhance directional properties in the flow direction, simultaneously cause turbulence with the respective flow holes and promote dispersion. The stock is further passed through a narrow gap in the sheet forming width direction in the flow contraction part at an increased flow velocity to produce turbulence with the aforementioned gap, promote dispersion and improve stock profile in the whole width of the sheet forming width direction.
Patent JP-H06173816-A (JP)
Title: Fuel injection equipment of internal combution engine
Inventor: ITO KAZUHIRO
IPC: F02M51/06
Filed: 1992-12-08
Abstract: PURPOSE:To aim at simplification of an accurate positioning of electrical wiring and injection direction of a fuel injection valve by forming a socket inserting hole in a fuel distribution pipe and fitting an electrifying socket inserted into the socket inserting hole to an electrifying connector pin fixed on the fuel injection valve. CONSTITUTION:The head part of a fuel injection valve 7, where a fuel inflow port 13 is formed, is fitted to an injection valve recipient hole 12 formed on a fuel distribution pipe 10 equipped with a fuel distribution passage 11. The fuel injection valve 7 has its needle subjected to open/close control by means of an electromagnetic coil or the like. In this case, an electrifying connector pin 14 for supplying power to the electromagnetic coil or the like is inserted into a recessed part 15 formed on the head part of the fuel injection valve 7 in such a manner that it may extend to the side thereof. On the other hand, a socket inserting hole 16 extending to the outside surface of the fuel distribution pipe 10 from the injection valve recipient hole 12 while being lined up with the connector pin 14 is formed on the fuel distribution pipe 10. A connector 18 having an electrifying socket 17 fitted to the connector 14 formed integratedly thereto is inserted into the socket inserting hole 16.
Patent JP-H03188839-A (JP)
Title: Ultrasonic diagnostic device
Inventor: HIRANO TORU
IPC: G01N29/22
Filed: 1989-12-20
Abstract: PURPOSE:To turn off menu display with simple operation when recording images so as to reduce the work load of an operator by providing a control means for making control of outputting data on characters for menue display to an adding means according to the operating state of an image recording device. CONSTITUTION:A CPU 12 serving as a control means inputs in advance from an image recording device 16 time information s2 necessary for recording images and outputs to an image recording video signal generating portion 14 a menue display blank signal s3 for blanking (turning off) menue display. The signal generating portion 14 stops inputting data on characters for menue display to an adder for a fixed period of time according to time information s2 when the blank signal s3 is input thereto. Therefore only data on tomogram images is output as an image recording video signal s5 from the signal generating portion 14 to the monitor of the recording device 16 and so a tomogram image is displayed and also only the tomogram image and other required information are recorded on a film by print input. There is thus no necessity for an operator to turn off menue display for another display and so the work load of the operator is reduced.
Patent JP-H06134275-A (JP)
Title: Production of easily water-dispersible composition
Inventor: YAMASAKU TAKASHI
IPC: C09K23/12
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a compsn. excellent in water dispersibility and dispersion stability and advanced in fine particulation by self-collapsibility in water by the dry melting of a metal salt of aliphatic carboxylic acid and a metal salt of alkylarylsulfonic acid. CONSTITUTION:A compsn. is constituted of 60-95wt.% of a compd. A represented by formula P2M and 5-40wt.% of a compd. B represented by formula I. This compsn. is produced by performing the synthetic reaction of both compds. A, B in the same reaction container according to the dry melting (direct) method. M in the compds. A, B is one or more kind of Zn, Ca and Mg and R of the compd. A is a 12-30C saturated or unsaturated monocarboxylic acid and R of the compd. B is an alkylaryl group. As a result, the compsn. excellent in water dispersibility and dispersion stability and advanced in fine pulverization by self-collapsibility in water can be obtained.
Patent JP-H04196295-A (JP)
Title: Electronic component inserting device
Inventor: WATANABE HIDEAKI
IPC: H05K13/00
Filed: 1990-11-27
Abstract: PURPOSE:To be correctly received in a V-shaped groove of a pusher, shaped and inserted by reducing the inclination of the side of the groove at the side of a wire material position control direction as compared with that of the side of opposite side of the groove. CONSTITUTION:The gradient 30 of the side of a groove 14 of the side of a wire material position control direction of a pusher 13 is reduced as compared with the gradient 29 of the side of the opposite side of the groove. Thus, if the end 1a of the wire material 1 moved to a position at the time of shaping by oscillating a nozzle 10 is deflected downward and oscillated to the left at the position of a V-shaped groove 14a at the left side of the pusher 13, the material 1 is, when the material 1 is received at the time of moving down the pusher 13, brought into contact with the left side 30 of the groove 14a, but a force for oscillating the end 1a of the material 1 to the right side does not, since the gradient is low, almost occur. Further, the material 1 can be disposed at the center of the groove 14 of the pusher 13 to be correctly received. Thus, the material can be correctly received by the groove of the pusher, shaped and inserted.
Patent JP-H03186869-A (JP)
Title: Double ac developing apparatus
Inventor: DAN EI HEIZU
IPC: G03G15/08
Filed: 1990-11-28
Abstract: PURPOSE: To eliminate the erasion of an image already color-tone processed and to prevent interaction by providing a means for controlling the interval of the cloud of material particles for an image receiving body without strongly performing interaction with an image receiving surface. CONSTITUTION: AC/DC voltage is impressed between a donor base substance which is color-toned and a wire rod 48 automatically coming in contact with a donor roll 42 which is color-toned by leaving a fixed distance, and another AC/DC voltage is impressed between a donor roll/wire rod electrode assembly and ground. The level of the AC/DC voltage between the donor and the wire rod electrode is set to an optimum value for the separation of toner and the formation of the toner cloud, on the other hand, the level of the AC/DC voltage between the donor and the image receiving body is set to the optimum value for the control of the position of the toner cloud in the void of a developing device. Therefore, double AC voltage constitution is the optimum performance of the device.  Thus, the line image is excellently devoloped by the AC/DC voltage to control the toner cloud in the void of the developing device, and the interaction between the toner and the image receiving body becomes minimum.
Patent JP-H05162274-A (JP)
Title: Production of decorative panel
Inventor: FUJII KAZUTOSHI
IPC: B32B33/00
Filed: 1991-12-12
Abstract: PURPOSE:To efficiently produce a high pressure melamine resin decorative panel having appearance excellent in design effect and adaptable to various uses such as an interior material for a shop or a house in small quantity within a short period of time. CONSTITUTION:A thermoplastic film having a pattern copied by a color copier is interposed between a metal plate and melamine resin impregnated and coated paper so that the copy surface of the thermoplastic film comes into contact with the melamine resin impregnated and coated paper and pressed under heating to form a high pressure melamine decorative panel and, thereafter, the film is peeled from the decorative panel to transfer the copied pattern to the surface of the decorative panel.
Patent JP-H04203367-A (JP)
Title: Dry vacuum pump
Inventor: NISHIUCHI AKIRA
IPC: F04B37/16
Filed: 1990-11-30
Abstract: PURPOSE:To improve reliability in supplying water during cleaning operation by a method wherein gas is flowed under a normal operation at a suction port, liquid is flowed at the suction port during cleaning operation, and a mechanism for causing either the gas or liquid to be always flowed from the port of the suction port is provided. CONSTITUTION:When a pump is normally operated, valves 10, 3 and 4 are opened, valve 5 is closed, and inert gas such as nitrogen gas or argon gas or the like is flowed from a fluid feeding line 8. When a vacuum pump 1 is cleaned regularly or as required, the valve 10 is closed, valves 3 and 5 are opened, valve 4 is closed and cleaning liquid such as water or alcohol or the like is flowed from a fluid feeding line 8. In this way, during a normal operation at a film forming process, gas is always released from the fluid feeding line 8 at the suction port 2 even under atmosphere of gas which is easily adhered and accumulated, so that the product is not adhered and not accumulated at the fluid feeding line 8 or at its outlet. Accordingly, the cleaning liquid is released from the fluid feeding line 8 without any problem at all during the cleaning operation.
Patent JP-H02177883-A (JP)
Title: Culture of pseudomonas genus bacterium
Inventor: SEKI SUSUMU
IPC: C12P13/02
Filed: 1988-12-28
Abstract: PURPOSE:To provide the subject bacteria having a high nitrile hydrates activity in a high yield and in a large amount by adding an aqueous copper compound to a medium when a nitrile hydratase-producing bacterium belonging to the genus Pseudomonas is cultured under a shearing force-applying condition. CONSTITUTION:A bacterium [e.g. Pseudomonas.chlororaphis B23 (FERM P-187)] belonging to the genus Pseudomonas and having a nitrile hydratase-producing ability is cultured in a medium containing a water-soluble copper compound (e.g. cupric chloride) under a shearing force-applying condition to provide the objective bacteria. The water-soluble copper compound is added preferably in a concentration of 1-3mg/l converted into copper to the medium.
Patent JP-2000153041-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To supply game balls in a row while preventing ball clogging inside a guide passage by setting the internal width of the guide passage for guiding the game balls supplied from a storage supply means to a delivery means in a specified range to the diameter of the game balls to pass through one game ball in a width direction. SOLUTION: The storage supply means 11 arranged at the back side upper end part of a game machine body 1 is for storing the game balls replenished from a replenishing device on an island side and the guide passages 12 and 13 for guiding the game balls from the storage supply means 11 to the delivery means are arranged in a left-to-right direction near the lower side of the storage supply means 11. The guide passages 12 and 13 are provided in two rows in front and at the back in the left-to-right direction corresponding to the respective supply ports 24 and 25 of the storage supply means 11 inside a passage member 30 mounted to the back side of a back mechanism plate 4.  At the time, for the respective guide passages 12 and 13, the internal width of the entire range in a longitudinal direction is formed into the dimension larger than the diameter of the game ball and smaller than the double of the diameter so as to pass through one game ball and the smooth supply of the game balls is guaranteed.
Patent JP-H08155024-A (JP)
Title: Bioactive cement
Inventor: KIKUTANI TAKETAMI
IPC: A61K6/00
Filed: 1994-12-02
Abstract: PURPOSE: To provide bioactive cement which has good workability suitable for actual use for its arbitrary adjustability of curing time and is free from biotoxicity. CONSTITUTION: This bioactive cement consists of a bioactive material powder, dimethacrylate monomer, polymn. initiator, polymn. accelerator and phenothiazine or its deriv. The dimethacrylate monomer preferably contains a 2,2-bis[4-(3-methacryloyloxy-2-hydroxypropoxy)phenyl]propane.
Patent JP-H11150943-A (JP)
Title: Booster circuit
Inventor: MIYAZAKI KIYOSHI
IPC: H02M3/07
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a booster circuit whose power consumption in an operation is reduced and whose circuit scale is reduced, by a method wherein a first changeover means and a second changeover means are constituted respectively of a first switching element to an nth switching element which are connected mutually in parallel. SOLUTION: In a MOS switch M1 to M8 for charging and discharging, the switch M1 and the switch M2, the switch M3 and the switch M4, the switch M5 and the switch M6 as well as the switch M7 and the switch M8 are connected respectively in parallel. The MOS switch M1 and the MOS switch M2 as well as the MOS switch M7 and the MOS switch M8 are turned on so as to charge a capacitor Ca . The MOS switch M3 and the MOS switch M4 as well as the MOS switch M5 and the MOS switch M6 are turned on so as to discharge the capacitor Ca . At this time, a timing generation circuit 2 controls the MOS switch M1 to the MOS switch M8 so as to be turned on and off at a prescribed timing. As a result, a gate driving current which occupies a large rate in the operating current of a booster circuit is reduced according to a situation, and the circuit scale of the boosting circuit is reduced.
Patent JP-H07199854-A (JP)
Title: Method and apparatus for display of plurality of kinds of fonts
Inventor: DONARUDO MARION KIIN
IPC: G09G3/20
Filed: 1994-12-06
Abstract: PURPOSE: To make information displayed on limited picture element display to be more clearly conspicuous. CONSTITUTION: The groups of custom fonts which can easily be discriminated from the font of standard display and which can visually be identified are provided. All the groups use the picture element matrix of reduced size for showing characters. Four columns in a vertical line and size columns in a lateral line at maximum, namely, 4×6 matrixes 17 and 18 are used for custom font character display. Thus, 19, 20, 21 and 22 in vertical/lateral lines in 5×7 picture element matrixes 23 and 24 used for the standard font are not used. The added custom font executes the background display decoration of an inverted video, an underline and an enclosing frame by using one column at each vertical line and lateral line, which are not used for generating the character. The custom font is substituted for an extension ASCII character.
Patent JP-2000156540-A (JP)
Title: Automatic power control circuit and opto-electric conversion circuit
Inventor: YAMADA TETSUYA
IPC: H04B10/293
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To dispense with manual operation for adjusting light output in the method of adjusting the automatic power control circuit and opto-electric conversion circuit constituting transmission by an optical communication system. SOLUTION: When optical output of a laser diode 4 is smaller than a predetermined optical output, the set voltage value to the electronic volume 9 is changed. When the optical output of the laser diode 4 reaches the predetermined optical output, the set voltage value to the electronic volume 9 is fixed. Using the fixed voltage value as the initial value, voltage obtained by detecting the change in the optical output of the laser diode 4 is supplied to the power supply terminal of the electronic volume 9, and the output from the electronic volume 9 is provided as automatic power control voltage.
Patent JP-H05164048-A (JP)
Title: Closed type compressor
Inventor: MURAMATSU SHIGERU
IPC: F16F15/08
Filed: 1991-12-13
Abstract: PURPOSE:To provide a compact support structure by which the occurrence of a noise can be restrained and which has sufficient strength against a transportation shock by enabling installation of an elastic body in an installation part of a leg block, and constituting the edge part of a contact plane with a cylindrical part of the leg block in an approximate M shape toward the center of a closed container. CONSTITUTION:Installation of an elastic body is made possible in an installation part of a leg block 4, and the edge part of a contact plane with a cylindrical part of the leg block 4 is formed in an approximate M shape toward the center of a closed container 1. As a result, an effect close to the axial direction, that is, an effect capable of increasing a proper oscillation frequency can be obtained in the M shape leg part, and a circumferential directional effect, that is, an effect being fixed reliably onto the cylindrical surface can be exhibited in the M shape top part. The M shape central part becomes weldable in a part closer to the edge part of the closed container 1. Since the welding part ranges over the cylinder-adhered whole surface, the leg block 4 is put in a close contact condition along the cylindrical surface, so that the proper oscillation frequency can be improved.
Patent JP-H10202146-A (JP)
Title: Filter system for removing particle from hydrocarbon fluid
Inventor: NASH STANLEY G
IPC: B03C5/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a filter system of a small scale by which removal of particles in a specific polluted fluid is performed without changing the physical structure thereof. SOLUTION: An electrostatic filter removes particles from a nonconductive fluid. A pair of conductive bars perforate a filter housing and are extended. A plurality of similar perforated conductive plates 50, 52 are connected to an individual conductor by reversing the directions of the plates. A plurality of plates 50, 52 are held respectively alternately in positive or negative. Porous foamed pads 74 are arranged in the intervals of respective plate pairs. Permanent magnets are provided in the insides of the foamed pads 74 in the intervals toward the negative plate from the positive plate in observing from the direction of fluid in the filter housing. The permanent magnets are not provided in the insides of the foamed pads 74 arranged in the intervals toward the positive plates from the negative plates.
Patent JP-H01176017-A (JP)
Title: Manufacture of steel stock at welded joint excellent in toughness
Inventor: ITAKURA NORITSUGU
IPC: C22C38/14
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a steel stock excellent in toughness in a weld zone and particularly suitable for use under a severe environment by adding Ca to a molten steel after deoxidation treatment and then subjecting the steel with the prescribed composition containing specific amounts of REM and Ti oxide to refining and casting. CONSTITUTION:After Ca is added by means of a tundish, etc., to a molten steel which is deoxidized by means of Ti and in which Ti oxide is formed and incorporated, REM is added in a mold, etc., and the resulting steel having a composition containing, by weight, 0.01-0.2% C, <=0.5% Si, 0.5-2.5% Mn, <=0.05% Ti, <=0.03% P, <=0.008% S, and <=0.008% N and further containing REM by (0.1-2).P[%] and Ti oxide is refined and successively cast and rolled into a steel stock. By this method, the steel stock excellent in toughness in a weld zone and capable of withstanding use particularly under a severe environment, such as use in marine structure and pressure vessel for low-temp. service, can be obtained.
Patent JP-H01172951-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII FUMIO
IPC: G03C7/34
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a cyan image of a high density with high sensitivity by incorporating a specific cyan dye forming coupler into at least one layer of silver halide emulsion layers. CONSTITUTION:The cyan dye forming coupler expressed by the formula I is incorporated into at least one layer of the silver halide emulsion layers. In the formula, R1 denotes a substd. or unsubstd. alkyl group or aryl group; R2 denotes a substd. or unsubstd. aryl group; R3 denotes a substd. or unsubstd. amino alkyl group. The cyan image of the high density is thereby obtd. with the high sensitivity and the loss of the dyes is decreased even if a bleaching bath or bleath-fix bath fatigued by running is used. In addition, the stable cyan image is obtd. without picking up the deviation in the performance of the emulsion.
Patent JP-H03185192-A (JP)
Title: Suction roll for paper making machine and method of generating desirable pressure profile for suction roll
Inventor: YOUKO AURA
IPC: D21F5/04
Filed: 1990-11-30
Abstract: PURPOSE: To uniformize the shrinkage in the width direction due to drying of a paper by increasing a profile of a negative pressure across the whole width of a roll in the direction of lateral areas. CONSTITUTION: A suction space 13 divided with a suction box 12 in the interior of a roll mantle 11 is divided into at least three spaces A1 , A2 and A3 in the roll shaft direction and a partition wall 17 is installed in the suction box 12. The maximum negative pressure is produced in the spaces A1 and A3 divided with the partition wall 17 in the suction roll 10 to increase the negative pressure from that in the space A2 .
Patent JP-H02223901-A (JP)
Title: Laminate polarizer
Inventor: KARURU HAINTSU AREKUZANDAA OSU
IPC: C08F283/02
Filed: 1989-12-20
Abstract: PURPOSE: To impart high edge stability to the entire laminated body and to prevent the permeation of water into the polarizing core layer by forming an adhesive layer made of a specified polyurethane-polyurea and capable of accepting a transparent outer layer on the core layer made of a polyacetylene- contg. polymer. CONSTITUTION: This laminated polarizer consists of a polarizing core layer, an adhesive layer capable of accepting a transparent outer layer on one side or both sides of the core layer. The core layer is made of a polyacetylene-contg. polymer product using a polymer having polar groups as the matrix. The adhesive layer is made of thermoplastic polyurethane-polyurea essentially having a linear molecular structure having urethane segments and urea segments bonded in an aliphatic or alicyclic state. High transparency and high light fastness are ensured, the core layer can be protected from chemical and environmental effects and compatibility of the adhesive layer with the outer layer and the core layer is also ensured without deteriorating optical properties.