baber/WOPTO huggingface dataset:
Patent JP-H0839646-A (JP)
Title: Extruder
Inventor: ROBERUTO TSUARUNETSUKII
IPC: B29C48/03
Filed: 1995-06-26
Abstract: PURPOSE: To provide an extruder made easy to replace a die and a cutting tool even if there is no sufficient space in a material outlet and not generating the lowering of drive efficiency or material loss. CONSTITUTION: An extruder has a machine frame 51, an extrusion press 52, a material inlet 61, a material outlet 62, a drive device for driving the extrusion press, the die 70 positioned in the vicinity of the material outlet, a cutting tool 72 and the support member 74 supporting both of or one of the die 70 and the cutting tool 72 and the support member 74 has a circular arc-shaped structure and is arranged in a freely movable manner with respect to the extrusion press 52.
Patent JP-S6050382-A (JP)
Inventor: HISHIKARI ISAO
IPC: G01K15/00
Filed: 1983-08-31
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-H08313070-A (JP)
Title: Refrigerating apparatus
Inventor: YANO YUKIMASA
IPC: F25B1/00
Filed: 1995-05-22
Abstract: PURPOSE: To expand a guarantee operation area of a refrigerating apparatus with improve reliability of a compressor by enabling direct grasping of the dryness of a sucked refrigerant. CONSTITUTION: A non-azeotropic refrigerant, a mixture of three kinds of HFC based refrigerants, is used as refrigerant to be circulated through a refrigerant circuit. A microcomputer 20 is used to constitute a calculating means 23 to calculate a dryness Wd based on a sucked refrigerant temperature Td and a sucked refrigerant pressure Pd utilizing that an isothermal line is inclined in two phase areas, a comparison means 24 to compare the dryness with a reference value Ws and a control means 25 to control the opening of an electric expansion valve 4 and the operation frequency of a compressor 1 based on the results.
Patent JP-S5752271-A (JP)
Title: Horizontal synchronizing circuit
Inventor: HOSOYA NOBUKAZU
IPC: H04N5/12
Filed: 1980-11-12
Abstract: PURPOSE:To execute a synchronizing operation exactly, by detecting horizontal synchronizing saw tooth voltage generated by a pulse which is positioned in the center part of a horizontal scanning period, and a flyback pulse, and controlling the driving timing of a horizontal deflecting circuit by said detected signal. CONSTITUTION:A variable frequency type VCO7 which is oscillated by higher frequency than horizontal frequency is provided on a horizontal synchronizing circuit, frequency of this VCO7 is divided by a frequency-dividing circuit 8, and the divided output is provided to a phase detecting circuit 5 of a horizontal AFC circuit 1 for inputting a horizontal synchronizing pulse HP. A pulse which is positioned in the center part of a horizontal scanning period is generated by said circuits 5 and 8, this pulse is provided to a horizontal deflecting circuit part 3, and by this pulse, saw tooth voltage is generated in the circuit part 3. Also, a phase difference between the pulse from the circuit 8 and a flyback pulse FP outputted from the circuit part 3 is detected by a phase detecting circuit 9 of a horizontal APC circuit 2, a variable phase shifting circuit 11 is controlled by the detected output of the circuit 9, and the driving timing of the circuit part 3 is changed.
Patent JP-S5948930-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA KAZUHISA
IPC: H01L23/29
Filed: 1982-09-14
Abstract: PURPOSE:To avoid the generation of warpage even when the thickness of a semiconductor wafer is thin by previously forming a groove, which is similar to the groove of the surface of the semiconductor wafer in a plane shape but is displaced in the direction, to the back when the groove is bored to the surface and a glass passivation film is buried in the groove. CONSTITUTION:A P type layer 2 is diffused and formed to the N type Si wafer 1 to generate a PN junction 3, the grooves 4 penetrating the junction 3 from the surface of the layer 2 are formed, and the inner surfaces of the grooves are coated with the first glass films 5 for passivation. The grooves 14, which are similar to the grooves 4 but the direction thereof is displaced from the grooves 4, are also formed to the surface, in which there is no layer 2, of the wafer 1 at the same time as the films 5 are formed, and the surfaces of the grooves 14 are also coated with glass films 15. The surfaces of the layers 2 and the backs of the wafer 1 are each coated with electrodes 6 and 7, and the unnecessitated films 15 are removed by using a fluorine group etching liquid. Accordingly, the generation of warpage is prevented even when the wafer is thin, and the thickness of the wafer is reduced.
Patent JP-H11336654-A (JP)
Title: Variable displacement swash plate type hydraulic rotary machine
Inventor: KOKUBU HARUO
IPC: F04B1/22
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by reducing any sliding resistance when tiltably driving a swash plate, and making the whole device compact in size. SOLUTION: In this rotary machine, a swash plate 24 is comprised of two members, namely, a sliding plate 25 and a swash plate body 26, and a smooth surface for guiding a shoe 10 is made up on a surface side of the sliding plate 25. Then, the sliding plate 25 is supported from the backside by a sliding plate supporting part 26B of the swash plate body 26. A pair of leg parts are integrally formed on both symmetrical sides of the sliding plate supporting part 26B. In addition, a convexly curved face 26D is integrally formed on the back side of each leg part, and a protrudent quantity being equivalent to a radial R1 of the convexly curved face 26D is reduced. According to this reduction, each convexly curved face part 30C of a tilting rotation support member 30 is also miniaturized and formed.
Patent JP-H08329774-A (JP)
Title: Lock mechanism of operation knob for rotary electronic part
Inventor: HARADA KAZUAKI
IPC: H01H19/02
Filed: 1995-06-01
Abstract: PURPOSE: To provide a lock mechanism of an operation knob for a rotary electronic part whose operation knob has a function of being locked in a prescribed rotary position and structure is simple and by which size reduction and a thin type can be attained. CONSTITUTION: An upper part of a locking key top 100 is projected from a hole arranged in a rotary central axial position of an operation knob 20. The locking key top 100 is held by a guide mechanism 140 composed of a guide projection 105 and a slit 137 so as to be vertically freely movable, and is elastically and repulsively energized in the upward direction by an elastic repulsive means 120. A projecting part 107 coming into contact with an under surface of the knob 20 is arranged on the outer periphery of the locking key top 100. At least two projecting parts 29 and 31 are adjacently arranged in prescribed positions on a ring-shaped contact surface 27 of an under surface of the knob 20 coming into contact with the projecting part 107, and a recessed part 35 to house the projecting part 107 is formed between them.  An inclined face 39 to connect the projecting part 29 and the contact surface 27 to each other is arranged in a position on the opposite side of the side where a recessed part 35 of one projecting part 29 is formed.
Patent JP-H0827694-A (JP)
Title: Production of mat coated paper for gravure printing
Inventor: SUGIYAMA TAKEO
IPC: C09C1/00
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a mat coated paper for gravure printing, having high ink luster, extremely few missing dots and excellent reproducibility of half-tone dots. CONSTITUTION:In the mat coated paper for gravure printing having <=40% luster of white paper, the blended amount of aggregating light calcium carbonate in a shape of secondary particles having >=1.3mu average particle diameter and heavy calcium carbonate having >=2.0mum average particle diameter is 50-90 pts.wt. based on 100 pts.wt. of pigment, and the blending ratio of the aggregating light calcium carbonate light and the heavy calcium carbonate is 1:1-1:8. Paper is coated with a coating solution comprising the aggregating light calcium carbonate and the heavy calcium carbonate, having >=60% solution concentration, by a blade coater and subjected to super calender treatment. The volume of the whole void having <=0.5mum diameter of the coated surface of the paper measured by the method of mercury penetration is >=0.05ml/g.
Patent JP-S6137371-A (JP)
Inventor: BIRUGERU HANSU PERUKEMAN
IPC: B23K3/06
Filed: 1985-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6316272-A (JP)
Title: Fitting jig for ic burn-in test work
Inventor: HASHIMOTO TOSHIO
IPC: G01R31/26
Filed: 1986-07-08
Abstract: PURPOSE:To apply a voltage and test functions continuously while a work is mounted by selecting a power input terminal according to the kind of the work and bringing a carbon terminal into contact with the power bus bar in a tank, and applying the voltage to the power source bus bar. CONSTITUTION:This fitting jig consists of a socket 1 for work fitting, a setter 2 which selects an electric conductor input terminal according to the kind of the work while a detachable wiring cable is mounted, a carbon terminal 5 which contacts the in-tank electric conductor bus bar 6 at an in-tank feeding part, a contact 4 which contacts the measuring brush 10 of a precise measurement unit at an in-tank measurement part, etc., and a multilayered wiring board 3 which connects those components is supported on a multilayered wiring board support plate 7. Then, the work is fitted to the socket 1, a terminal is selected by the setter 2, and the fitting jig is carried to the feeding part of a testing thermostatic chamber. Then, the terminal 6 contacts the bus bar 6 to apply the voltage to the work. The fitting jig is moved to the in-tank measurement part a certain time later and a contact 4 contacts the measuring brush 10 to connect the work to the precise measurement unit, thereby conducting a functional test.
Patent JP-S5492131-A (JP)
Title: Selecting drive circuit
Inventor: KUROKAWA KANEYUKI
IPC: G09G3/28
Filed: 1977-12-29
Abstract: PURPOSE: To effectively use for various kinds of dot matrixes indicating system by arranging a circuit with which selection points of as many as N=KCj can be addressed by combining j drives out of k drives, thus extensively reducing the number of drivers.  
     CONSTITUTION: The nine electrodes X11-X13, X13, X21-X23, X31-X33, of the gas discharge indication panel are divided into three blocks with each block containing three electrodes and driven by selection. That is, each of the three electrodes X11- X33 is commonly connected by means of diodes D11-D13, D21-D23 and D31-33, respectively and, furthermore, each block is connected to three transisters QC1W QC3 (block switching element which functions as a driver of grounding clamp) so that each block is provided with two commonly used transisters by means of two diodes in each of the 3 sets D14, D15, D24, D25, D34 and D35. This constitution is equivalent to the combination of K=3 and j=2 and two of the total of 3 drivers are allotted to each block, thus enabling to make three different selections. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0511512-A (JP)
Title: Two-component magnetic brush developing method
Inventor: SASAKI YUKIO
IPC: G03G13/09
Filed: 1991-07-01
Abstract: PURPOSE:To allow the stable maintaining of a printing grade by determining developing density conditions, fogging density conditions and transfer conditions so as to satisfy specific relations. CONSTITUTION:The developer is constituted so as to satisfy all of equations I, II, III in the two-component magnetic brush developing method consisting of a toner and carrier. In the equations, epsilon0 is the dielectric constant of vacuum (8.854X10<-12> F/m), epsilonr1 is the specific dielectric constant of a toner layer; deltais the sp. gr. of the toner; P is the packing rate of the toner layer; Vts is a satd. toner voltage (effective latent image intensity: Vb-V0; Vb is a developing bias voltage; V0 is a latent image potential); (r)is a proportional constant (=0.5); M is a toner deposition; dm is the thickness of a photosensitive body; epsilonm is the specific dielectric constant of the photosensitive body; Vs is a uniform electrification potential; r1 is the radius of the toner; Fa12 is the mechanical adhesive force (4.2X10<-8>N) between the toner and the photosensitive body at about 127j; toner diameter; d1 is the thickness (=21) of the toner layer after development; (m) is the average mass of one piece of the toner; sigma co is an optimum transfer charge quantity (302 muc/m<2>); Tp is the sp. charge of the toner.
Patent JP-S5952070-A (JP)
Inventor: OOSHIRO MASAO
IPC: E04H4/04
Filed: 1982-09-14
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-S6052340-A (JP)
Title: Varnish applicator for sheet printing press
Inventor: OKADA NORIHITO
IPC: B41F23/08
Filed: 1983-09-02
Abstract: PURPOSE:To improve the smoothness and gloss of a printing paper by arranging a dryer roll and a calender roll sequentially between a varnish application unit and a paper delivery section of a sheet printing press. CONSTITUTION:A dryer roll and a calender roll are arranged sequentially between a varnish application unit and a paper delivery section of a sheet printing press. A printing paper coated with a varnish with the varnish application unit is first dried as ragged on the surface of the varnish with the dryer roll. Then, the printing paper thus dried is pressurized with the calender roll to make the ragged varnish-coated surface smooth, producing a gloss on the surface of the printing paper. For example, a dryer roll 18 and an impression cylinder 19 are arranged sequentially between a varnish application unit 5 and a paper delivery section 6 of the sheet printing press and further, a calender roll 20 contacting the impression cylinder 19 is provided. After coated with a varnish by a varnish application unit 5, the printed paper is dogged with the dryer roll 18 and the varnish-coated layer is dried with the surface being rugged.
Patent JP-H0915413-A (JP)
Title: Production of color filter
Inventor: MIZUTANI YAYOI
IPC: B41J2/01
Filed: 1995-06-27
Abstract: PURPOSE: To make it possible to suppress the spread of the ink drops sticking onto a transparent substrate by setting the kinetic energy possessed by the ink drops injected from a nozzle within a prescribed range. CONSTITUTION: The kinetic energy E of the ink drops injected from the nozzle 2 at the time of sticking the ink drops to the transparent substrate 5 is set in the range of 2×10<-11> <E<6.5×10<-9> (Joule). Namely, the size of the ink drops is eventually determined by the diameter (d) of the nozzle 2 and the nozzle diameter (d) is adequately about half the size of the ink drops in order to fill the prescribed amt. of the ink drops to the efficient drops in pixel parts and is adequately about 0.7 times in an ink jet system of an on-demand system. The protrusion of the ink drops at a velocity V=10m/sec does not arise any more if the velocity V of the ink drops is changed by using the nozzle 2 having, for example, the diameter d=20μm.
Patent JP-2000348529-A (JP)
Title: Apparatus for wiring duct
Inventor: HIRAI HIROKAZU
IPC: F21V21/34
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for wiring duct, capable of eliminating gaps which are likely to be generate between the body of apparatus and a wiring duct. SOLUTION: An apparatus for a wiring duct includes a body 1, a plug 2, and a lever 3 which is furnished with an insertion guide part 12 located further below a duct mounting surface 5 and confronting the undersurface of a wiring duct A, in an attitude to enable the plug part 2 to be inserted into the duct A and also a heaving part 13 located over the duct mounting surface 5 and heaving the undersurface of one end of the apparatus body 1 of the duct A in an attitude that the plug part 2 is rotated connectable to the duct A.
Patent JP-S5862192-A (JP)
Title: 6-substituted uridine derivative and its preparation
Inventor: MIYASAKA SADA
IPC: C07H19/06
Filed: 1981-10-07
Abstract: NEW MATERIAL:A compound of formulaI(R<1> is H, lower alkyl, aryl; R<2>-R<4> are H, protecting group). EXAMPLE:6-Hydroxyethyl-2',3'-o-isopropylidene-5'-o-methoxymethyluridine. USE:It is used as a reagent for biochemistry such as a substrate for a variety of enzymes participating the metabolism of substances relating to pyrimidine nucleic acids, when their enzymatic properties are studied. PREPARATION:The reaction between a compound of formula II (R<2>', R<3>' are protecting group; R<4>' is lithium, protecting group) and another compound of formula III such as ethylene oxide or propylene oxide, when necessary, followed by deprotection, gives the compound of formulaI. Since the reaction proceeds homogeneously, when a compound with protected R<4>' group is used, it is advantageous to use a compound with protected R<4>' group as a starting substance and treat the product with acid to effect deprotection in one action to the objective compound.
Patent JP-H0328525-A (JP)
Title: Hub clutch
Inventor: IZAWA TAKASHI
IPC: F16D48/02
Filed: 1989-06-26
Abstract: PURPOSE:To prevent freezing of a diaphragm to maintain normal function by providing a heating means for heating fluid in a circular containing outward and return lines for connecting a pressure chamber to the delivery and suction sides of a pump, respectively. CONSTITUTION:A pump 133 generates supply pressure to a pressure chamber 103. A circulating line is composed of an outward line 137 and a return line 139 for connecting the pressure chamber 103 to the delivery side and suction side of the pump 133, respectively. A heating means 147 for heating the fluid in the circulating line is provided. An opening and closing valve 145 is provided in the return line 139. When the opening and closing valve 145 is closed, supply pressure from the pump 133 is applied to the pressure chamber 103 to move a clutch member on one side. When the opening and closing valve 145 is opened, fluid is heated by the heating means 141 while circulating through the circulating line to become warm air. Thus, a diaphragm is heated to be thawed or prevented from freezing.
Patent JP-H0212813-A (JP)
Title: Manufacture of polycrystalline si wafer
Inventor: SUZUKI HAJIME
IPC: H01L21/20
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a polycrystalline Si wafer which can be used as a crystal type solar cell, is easy to be cut and excellent in yield, quality and dimensional accuracy, by inserting powder-type Si into the space between a specified cope and drag, melting it in the space, forming it into a plate-type by pressing it with the cope, and cooling and solidifying it while a temperature difference is kept in the thickness direction. CONSTITUTION:Powder-type Si 2 is inserted into a space between a cope 3 and a drag 1 composed of material which is not wetted by melted Si and has a melting point higher than Si, and is melted in the space. By applying a pressure with the cope 3, it is formed in a plate-type, and cooled and solidified, while temperature difference is kept in the thickness direction. For example, after the powder type Si 2 is completely melted, inert gas is filled in the space between the cope 3 and the drag 1 from an aperture of the cope 3, and melted Si 2' is gathered in the central part of the space. Then it is cooled and solidified. Thereby, an Si wafer can be obtained which enables the easy cutting and collecting of the products, is excellent in yield and quality, and has a specified dimensional accuracy.
Patent JP-H04360369-A (JP)
Title: Facsimile equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04M11/00
Filed: 1991-06-05
Abstract: PURPOSE:To allow the user to acquire the service content of user.user information easily and to provide the facsimile equipment whose input operation is simple when a subscriber number and its abbreviation of a destination are inputted and displayed. CONSTITUTION:A communication address of a communication opposite party is inputted via an operation panel 1a and an operation panel control section 5a in the input mode of an communication address, a microprocessor 9 displays the address sequentially onto a display section 1b. When the changeover data to the input mode of the user.user information is entered, a delimiter mark '.'is displayed after a communication address of the destination and the mode is transited to the input mode of the user.user information. When the user.user information is inputted in the input mode of the user.user information, the user.user information is displayed on the display section 1b after the destination communication address and the delimiter mark '.'.
Patent JP-S6316598-A (JP)
Inventor: ISHIGURO TOSHIYUKI
IPC: H05B6/64
Filed: 1986-07-09
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-S647926-A (JP)
Title: Method and apparatus for controlling dust collecting air flow rate
Inventor: USUI TSUNENARI
IPC: B01D46/44
Filed: 1987-06-29
Abstract: PURPOSE:To minimize the pressure loss of filter and the operational power of fan and to eliminate the useless electric power consumption by controlling the number of revolutions of motor so that the measured flow rate is to be within a set air flow rate and keeping the air flow rate passing through a dust collector being constant. CONSTITUTION:After the revolution of the motor 3 is started and reached to a specified number of revolutions, a suction fan 15 is started in operation. In this state, the practical air flow is measured by a flow rate sensor 2 to compare it to a set air flow rate in a flow rate calculating, indicating and setting device 5 from which the calculated output is sent to a central processing unit 8 to determine whether the measured flow rate is within the set air flow rate or not. If the flow rate is within the set value, the revolution of a motor 3 is kept as it is, and if the flow rate is larger than the set value, the revolution of the motor 3 is controlled through a revolution control device 6. If the flow rate is smaller than the set flow rate, it is judged to be the clogging of a filter 14, and a direction is outputted to a dust removing control unit 7 to operate a dust removing device 9 during the period of specified count.
Patent JP-H0917481-A (JP)
Title: Washer, screw, screw mounting structure and terminal block structure
Inventor: MAEHARA HIROSHI
IPC: H01R9/22
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the loss of a screw when a lead wire is screw-connected to a terminal block or the terminal metal fitting of a socket, and facilitate the screw installing operation to the terminal metal fitting. CONSTITUTION: In a screw mounting structure in which a screw 8 is inserted to, together with a washer 7, and mounted on a screw mounting hole formed on an object to mount the screw 8, an engaging hole 10 formed vertically long along the inserting direction of the screw 8 with a width smaller than the width of the side part of the washer 7 is formed on the object. The washer 7 has a lock part 7b which is movable in the screw inserting direction within the engaging hole 10 and locked so as not to be dropped out from the engaging hole 10 on a washer body 7a to which the screw 8 is inserted.
Patent JP-S5587671-A (JP)
Title: Crawler with core metal
Inventor: TSURUMI MANABU
IPC: B62D55/253
Filed: 1978-12-27
Abstract: PURPOSE: To reduce the weight and improve the durability of a crawler by a method wherein a core metal is coated with elastic materials such as rubber, etc. and formed so as not to be exposed outside of a rubber crawler.  
     CONSTITUTION: A core metal is furnished with a right and a left wing part 1, 1' and a concave guide part 3 and is buried fully in a rubber crawler. Accordingly, since a driving sprocket 2, its tooth parts 2a, an idle wheel 7 do not come in direct contact with the core metal 4, the core metal is not worn out though synthetic light materials such as synthetic resin or die casting are used. Since light materials may be used for the core metal, the crawler can be constructed to have a lighter weight as a whole. 
     COPYRIGHT: (C)1980,JPO&Japio