baber/WOPTO huggingface dataset:
Patent JP-H06230209-A (JP)
Title: Production of encoder
Inventor: FUJISAWA KATSUYA
IPC: G02B5/18
Filed: 1993-02-04
Abstract: PURPOSE:To easily obtain an encoder with a high precision diffraction grating by forming a thin film consisting of a specified compsn. and then forming a diffraction grating pattern on the thin film by selective irradiation with UV. CONSTITUTION:The thin film consisting of the compsn. contg. a photoreactive polymer having carbon-carbon double bonds and one or more kinds of compds. selected from among arom. aldehydes and arom. ketones is formed. For example, a transparent thin film is formed on a transparent glass substrate 1 by synthesizing a methyl methacrylate-crotyl methacrylate copolymer, adding benzophenone to the copolymer, preparing the soln. of them in benzene and spin-coating the substrate 1 with the soln. The thin film is then irradiated with UV through a photomask with a grating pattern to bond the benzophenone to the crotyl methacrylate and a grating pattern 2 is formed by subliming the unreacted benzophenone by heating under a reduced pressure.
Patent JP-H07207001-A (JP)
Title: Production of alkylated polypyrrole
Inventor: NAKAMA KATSUMI
IPC: H01G9/025
Filed: 1994-01-19
Abstract: PURPOSE:To obtain an alkylated polypyrrole sol. in tetrahydrofuran, etc., and excellent in moldability by polymerizing an alkylated pyrrole in an org. solvent in the presence of a ferric salt, adding water to the reaction system, and separating the resulting polymer. CONSTITUTION:An alkylated polypyrrole sol. in an org. solvent with a solubility parameter of 7-10 (e.g. tetrahydrofuran, benzene, or chloroform) is obtd. by chemically polymerizing 0.01-5mol of an alkylated pyrrole of the formula (wherein X is alkyl; and Y is alkyl or H) in 1l of an org. solvent in the presence of a ferric salt in a molar ratio to the alkylated pyrrole of 0.1-5, adding water to the reaction system, and separating the resulting polymer. As the solvent for the above polymn., there may be used an alcohol, tetrahydrofuran, acetone, etc., an alcohol being esp. pref. the obtd. polypyrrole can be molded advantageously as a conductive polymer.
Patent JP-S57132030-A (JP)
Title: Method and device for measuring temperature by infrared ray
Inventor: TAKADA HIDEO
IPC: G01J5/10
Filed: 1981-02-09
Abstract: PURPOSE:To perform continuous measurement with high accuracy by scanning the surface of molten metal by oscillating a half mirror and detecting only the peak value thereof continuously. CONSTITUTION:A half mirror 2 is oscillated roughly at constant periods with prescribed amplitude by the air blown out from the opening end 4b of a glass fiber 4. Therefore, the measuring spot 16 through a convex lens 1 for condensing of IR rays is moved prescribed amplitude by the oscillation of the mirror 2 and scans the inside of the range thereof forcibly. Thereby, the peak value of the stable hgh emissivity exhibited by the crease and oxidized films on the surface of molten metal is detected continuously over a wide range, and the measurement errors occuring in the instantaneous large change in the emissivity owing to oxides and slag are eliminated. The IR rays reflected by the mirror 2 are conducted via a glass fiber 4 to an IR detector 5, and are processed in a processing part 9, by which the temp. is displayed and recorded.
Patent JP-S54110708-A (JP)
Title: Signal current control system
Inventor: ICHIMURA AKIRA
IPC: H04M3/02
Filed: 1978-02-17
Abstract: PURPOSE: To secure the reproduction of the necessary signal current by transmitting the code obtained by the low voltage and corresponding to the call signal from the call signal sending device and then receiving and identifying the code at the outgoing side of the channel link of the low dielectric strength.  
     CONSTITUTION: The waveform pulse indicating the call signal code is transmitted to incoming terminal 1 from terminating trunk 7 and then sent to signal reception/ reproduction device 5 via channel switch 61. The pulse is then amplified via signal pulse 52 and then supplied to counter circuit 54 in the form of the shaped DC pulse row. The pulse row arrived serially within circuit 54 is counted and decoded to be converted into the parallel bit information and then to be sent to identification circuit 55. At circuit 55, if the call signal transmission is judged by the arrangement of the bits arrived, the earth is sent to the R lead to actuate signal transmission relay R via relay amplifier 56. Then the call signal is transmitted via call signal source 41, signal intermitter unit 42, F relay, r-contact, incoming terminal 1, r- contact and cell E 1  respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01192098-A (JP)
Title: Semiconductor memory
Inventor: KOMATSU TAKAHIRO
IPC: G11C11/34
Filed: 1988-01-27
Abstract: PURPOSE:To effectively shorten the test time of a semiconductor memory by providing a pre-charge potential generation circuit to generate the pre-charge potential of a pair of bit lines by selecting from plural potential levels by control input. CONSTITUTION:Resistors (R1-R4) are connected between a +Vcc and the ground in series, and a FETQ0 is connected to both ends of the R2, and the control input VT is supplied to the gate. The pre-charge potential generation circuit can generate the pre-charge potential by selecting from a low VBL1 and a high VBL2 corresponding to the VT. Here, when 'H' data is written on a defective (n)-type memory cell and the potential VMC of the cell is set at VH, the potential starts to drop advancing to VL. At this time, since a time to decrease the VMC to the VBL2 is shorter, it is possible to shorten the test time without impairing reliability by increasing the pre-charge potential which becomes a threshold value at the time of readout even when a data holding time TC to detect a defective cell is shortened.
Patent JP-S62177270-A (JP)
Inventor: HONDA YUZURU
IPC: D04H1/498
Filed: 1986-01-31
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-H04255954-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA SOSUKE
IPC: G11B15/665
Filed: 1991-02-08
Abstract: PURPOSE:To reduce the whole device in thickness by eliminating a part corresponding to a part occupied by a cassette discriminating means in a cassette guide member and arranging its heightwise position in a position approximately equivalent to a lower end part of the cassette discriminating means. CONSTITUTION:A main chassis 3 under the housing state of a tape cassette 1 is eliminated in its parts corresponding to the parts occupied by cassette discriminating switches 5 and 6 respectively on a side chassis 4, and is arranged in a position approximately equivalent to the lower end part positions of the cassette discriminating switches 5 and 6. In this case, the height L of the slide chassis 3 to its lower end surface becomes shorter than the height of a slide chassis of the conventional device from its upper end part to the lower end surface of a main chassis, and consequently, the thickness A of the whole device is thinned by such a difference as against the thickness A' of the whole conventional device.
Patent JP-S58136667-A (JP)
Title: Composition for electrodeposition coating
Inventor: TSUCHIYA YASUYUKI
IPC: C09D175/14
Filed: 1982-02-06
Abstract: PURPOSE:To provide a compsn. for electrodeposition coating capable of forming a film excellent not only in appearance and corrosion resistance but also in resistance to flexing, impact and moisture, prepared by blending a hydroxyl group- rich resin with a specified resin. CONSTITUTION:1-3mol of partly blocked isocyanate (e.g., a reaction product of toluene diisocyanate and a proper amount of 2-ethylhexanol is reacted with 1mol of hydroxy-terminated butadiene/acrylonitrile copolyme (pref. having an acrylonitrile content of about 8-40wt%, about 1.5-2.5 terminal hydroxyl groups per molecule on average and a number-average molecular weight of about 500- 5,000) to obtain a reaction product. The titled compsn. is prepared by blending 100pts.wt. hydroxyl group-rich resin (e.g. epoxy-modified amino resin) with 5- 120pts.wt. said reaction product.
Patent JP-S56114003-A (JP)
Title: Method and device for monitor of production machinery
Inventor: SAKAMURA YOSHIICHI
IPC: G05B19/418
Filed: 1980-02-14
Abstract: PURPOSE:To increase the working efficiency and then the productivity, by displaying the types of factors during an emergent stop of a production machine and at the same time giving a display and recording of the cumulative time of stoppage of a the machine. CONSTITUTION:In case the production machine 1 has an emergent stop, the emergent stop alarming circuit 6 gives an alarm. At the same time, the type of factor for the stoppage is detected by e.g. the detector element 41 and then displayed at the display circuit 71. Then the worker confirms 81 both the occurrence and the factor of the emergent stop and then stops the alarm. According to this action, both the cumulative display 91 and recorder 10 start automatically for the factor and time of the stoppage. When the factor of stoppage is eliminated and the machine starts again, the cumulative display and record of the stop time are discontinued automatically. In such way, a quick countermeasure is possible to an emergent stop of machinery, at the same time facilitating an easy analysis of working efficiency. As a result, the productivity can be enhanced for the production machinery.
Patent JP-H09187231-A (JP)
Title: Production of aroma-potentiated powdery food material
Inventor: ITO AKIRA
IPC: A23L27/10
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aroma-potentiated powdery food material capable of strongly exhibiting a tasting component and an aroma component then eating and drinking, rapidly dissolving, excellent in taste and useful for seasonings, etc., by mixing a powdery dry food material having a predetermined average particle size with a flavor and forming the mixture in a powdery state together with a vehicle. SOLUTION: This production of an aroma-potentiated powdery food material is to mix 1 pt.wt. fine powder of a dry food material such as dried bonito shavings having 5-200μ average particle size with preferably 0.001-0.1 pt.wt. flavor such as a natural flavor, form the mixture preferably together with 1-10 pts.wt. vehicle such as cured rapeseed oil into a powdery state and obtain the aroma-potentiated powdery food material.
Patent JP-H09190545-A (JP)
Title: Graphic processor
Inventor: SUGITANI KAZUNOBU
IPC: G06F3/153
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To easily erase only a part required to be erased without affecting a part which is not required to be erased when a part of a plotted graphic is erased. SOLUTION: When a key input by an eraser key 2a is executed and it is judged that erasion data SD is not stored in the area 9c of RAM 9 (S9), graphic data stored in the area 9b is retrieved, coordinates (Xi, Yi) which are closest from a cursor position (KX, KY) at the time of depressing the eraser key 2c is taken-out, the coordinates are stored as erasion data SD (S10) and a line is erased (S11) in a direction which is set by a mode flag MFL with erasion data SD as a starting point.
Patent JP-S5746846-A (JP)
Title: Production of water-proof wrapping mat
Inventor: WADA TAKAO
IPC: B29C65/00
Filed: 1980-02-16
Abstract: PURPOSE: To form the titled mat in an integral body having a water-absorbing property inside a vessel and a water-proof property outside the vessel, by putting and hot-pressing the surface of a water-absorbing cloth sheet through a polyethylene layer onto a water-proof cloth sheet, e.g. polystyrene.  
     CONSTITUTION: A water-absorbing cloth sheet 3, e.g. water-absorbing paper, is introduced along the direction of a hot-press roller 7 at the receiving part of a laminate machine, while a polyethylene film 4 is introduced from the center. A water- proof cloth sheet 2, e.g. a polystyrene sheet, is then introduced along the direction of a roll 6. The polyethylene film 2 at the center is melted by a heat supplied from the hot-press roller 7 and laminated and hot-pressed onto the sheet, 3, 4 to obtain a water-proof wrapping mat 1.  
     EFFECT: The wrapping mat, which enables very easy wrapping work, suitable for massproduction can be offered at a low cost.  
     USE: For wrapping edible and processed marine products. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10210802-A (JP)
Title: Rear cover connecting and supporting device for rotary cultivation tool
Inventor: AIZAWA RYOICHI
IPC: A01B33/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the problems that a rolling operation during cultivation and digging work is large and the leveling and tamping performance of a soil surface is degraded of a rear cover hung at the rear part of a main cover for covering the upper part of a rotary cultivation tool through an elastic rubber plate and a one-point supporting arm. SOLUTION: In the rotary cultivation tool 5 provided with the rear cover 4 provided with an interval A on the rear part of the main cover 3 for which the upper part of a cultivation pipe 2 to which plural cultivation blades 1 are attached is covered with the main cover 3, a main rod 7 is projectingly provided toward a rear part from a swing supporting part provided on the rear end left and right center part of the main cover 3 bypassing the internal A, the rear cover 4 is attached to the projectingly provided end part of the main rod 7 and the interval A in front and back directions between the main cover 3 and the rear cover 4 is closed by attaching the front end part of a wide elastic plate body 8 to the main cover 3 and a rear end part to the rear cover 4. Further, the wide elastic plate body 8 is provided with plural rib-like thick parts 9 in the front and back directions.
Patent JP-H11215915-A (JP)
Title: Agricultural and marine product treating system
Inventor: ABU KANJI
IPC: A01F25/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve operability of an open and shut operation of a curtain-like material while suppressing detouring of a setting air around a container through a gap between the curtain-like material and a front face of the container. SOLUTION: This agricultural and marine product treating system has plural shelves 2 having plural storing parts 2a storable containers and vent holes 29 oppositely provided on front faces of the containers stored in the storing parts 2a in the curtain-like materials 28 provided in opened front face parts of the storing parts 2a in a closed state of the curtain-like materials 28 in a storehouse. In the system, a setting air is supplied to each front face region of each of the curtain-like materials 28 in the storehouse and a vent means sucking the air from each of the shelves back sides of the storing parts 2a in the storehouse.  The curtain-like materials 28 are provided so as to have a gap to the front face of the container stored in the storing part 2a in the vent-stopped state of the vent means and to adhere to the front face of the container by attracted to the shelves side in a vent-driven state, in according to a closed state of the curtain-like materials 28.
Patent JP-S59143278-A (JP)
Title: Plate-like battery
Inventor: MATSUMOTO KENJI
IPC: H01M6/46
Filed: 1983-02-07
Abstract: PURPOSE:To decrease the internal resistance of a battery, increase the utilization rate of an active material and improve the shock resistance of the battery by burying at least one of a positive and a negative active material in a positive or negative installation body. CONSTITUTION:An installation body 90 is divided into rectangular parallelopiped form by means of partitioning members 10. One side surface of the installation body 90 is provided with insertion holes 94 through which an electrode is to be buried. After a positive current collector 21 made of comb-like metallic foil is inserted from the insertion holes 94 into a positive installation body 91 having the same structure as the installation body 90, a positive active material layer 31 is buried over the positive current collector 21 by a printing method such as screen printing or squeezing to make a positive battery base member 41. On the other hand, after a negative current collector 23 made of comb-like metallic foil is buried in a negative installation body 93 having the same structure as the installation body 90, a negative active material layer 33 is buried over the negative current collector 23 to make a negative battery base member 43. Next the positive and the negative battery base members 41 and 43 are caused to face each other closely with a separator 50 interposed. After that, the periphery of the thus obtained body is sealed with an adhesive or fusing agent 60, thereby constituting a plate-like battery.
Patent JP-S57132266-A (JP)
Title: Electronic cash register
Inventor: SAKAMOTO NOBUYOSHI
IPC: G07G1/12
Filed: 1981-02-10
Abstract: PURPOSE:To prevent a nonexisting unit price from being registered in an electronic cash register by discriminating whether the unit price of an article is able to be registered or not in the article information to be inputted, and registering the unit price of an article only when the unit price is able to be registered. CONSTITUTION:Departmentalized article unit prices and pieces of information on an upper limit value and a lower limit value are stored separately in the registered information storage register of a random access memory 3. Only when the unit price of an article to be registered is between values derived from the upper-limit value information and lower-limit value information, it is registered, and other articles to be registered are rejected. Therefore, a nonexisting unit price is never registered.
Patent JP-H07324041-A (JP)
Title: Antibody - enzyme conjugate
Inventor: KENESU DEI BAGUSHIYOO
IPC: A61P43/00
Filed: 1995-01-12
Abstract: PURPOSE: To obtain an antibody-enzyme conjugate useful in a drug transport system. CONSTITUTION: This conjugate is obtained by binding an antibody selected from antibody A5B7 and antibody SB10 to an enzyme selected from carboxypeptidase G2 and nitroreductase. This conjugate is capable of controlling neoplastic cell proliferation associated with carcinoma, sarcoma, lymphoma and leukemia, etc., in particular, involving localization of a cytotoxic drug on tumor site(s), and consisting of a three-component system.  Specifically, this conjugate is a three-component system composed of a 1st component as an antibody fragment bound to an enzyme capable of converting a prodrug to a cytotoxic drug and bindable to a tumor-related antigen, a 2nd component as the prodrug convertible to the cytotoxic drug under the action of the above enzyme, and a 3rd component as a substrate for the catalytic site of the 1st component and being such a substance that one of the final products as a result of the catalytic action has a greater cytotoxicity to malignant cells than the 3rd component.
Patent JP-H07206369-A (JP)
Title: Suspension tool for u-shaped channel block
Inventor: TAKEI IZUMI
IPC: B66C1/54
Filed: 1994-01-20
Abstract: PURPOSE:To ensure a stable suspension work by a method wherein two arms having ends on one side rotatably mounted on each other and ends on the other hand at which contact part are respectively arranged, a wire mounting part with a base is arranged between the pivotal part and the contact part of the arm, and a hoisting wire mounting part is arranged on the inner side of the mounting part. CONSTITUTION:Two arms 2 are mutually rotatably mounted on a pivotal mounting part 3 and the arms 2 are formed in an M-shape during suspension. A wire mounting part 4 with a base is arranged on the topmost part thereof and the two end parts of wires 10 with a base suspended down from a suspension machine, such as a crane, are hooked at the respective mounting parts 4. The lower end part of a suspension wire 11 to suspend a U-shaped channel block 9 from the pivotal mounting part 3 is hooked at an insert 8 embedded in the block 9 through a bolt 7 with a ring. The tip of the arm 2 forms a contact part 5 making contact with the inner surface of the side wall of the U-shaped block 9. The contact part has the inner side which is flexible part 6, a bending angle is freely changed, and a whole surface of the contact part is brought into contact with the U-shaped channel block 9.
Patent JP-H03225475-A (JP)
Title: Printed circuit board packaging inspecting device
Inventor: INOUE TAKESHI
IPC: H05K13/04
Filed: 1990-01-31
Abstract: PURPOSE:To perform plate substrate packaging inspection by a binary image receiving few influence of an adverse condition such as a noise, by converting a prescribed value to a binary signal when at least either first or second self- evaluation quantity does not satisfy a first or second condition. CONSTITUTION:The optimum relative elevation value ( 12x) outputted from an elevation value measuring instrument 20 is compared with a threshold value S3 with a comparator 17 when both the self-evaluation quantities JDET and JERR outputted simultaneously satisfy the first and second conditions simultaneously, respectively, and is converted to the binary signal. When at least either the self-evaluation quantity JDET or JERR does not satisfy the first or second condition, respectively, the transmission of the optimum relative evaluation value (DELTA12x) to the comparator 17 is blocked with a gate means 21, and the prescribed value instead of that is transmitted to the comparator 17. The optimum relative evaluation value (DELTA12x) or the prescribed value is compared with the threshold value S3 with the comparator 17, and is converted to the binary signal. Thereby, it is possible to inspect the packaging state of a printed circuit board by varying the threshold value S.
Patent JP-S54112582-A (JP)
Title: Bulb
Inventor: HIRAIKE FUKASHI
IPC: H01K1/32
Filed: 1978-02-20
Abstract: PURPOSE: To provide a strongly adhesive scattering coating of uniform membrane distribution and beautiful surface by specifying the product of the mean particle size of mixture powder containing anhydrous silica and alumina fine powder as main components and coating amount per unit area.  
     CONSTITUTION: The product of mean particle size (mμ) of mixture powder containing anhydrous silica and alumina fine powder as main components and coating amount per unit area (mg/cm 2 ) is set to 5 to 20. A bulb is completed by mixing, for example, alumina fine powder of 400g containing 3 by weight % of water content in mean particle size of 20mμ, anhydrous silica powder of 500g containing 0.5 by weight % of water content in means particle size of 20mμ, and titanium oxide of 100g containing 0.5 by weight % of water content in mean particle size of 100mμ, and electrostatically coating it on the inner surface of a glass bulb. The mean particle size of the mixed powder is 30mμ at that time, and coating amount per unit area is 0.4 mg/cm 2  with the product set to 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62176865-A (JP)
Title: Ink supply device of thermal transfer ink ribbon
Inventor: OTSUKA KEITA
IPC: B41J2/32
Filed: 1986-01-29
Abstract: PURPOSE:To prevent the thermal deterioration of ink, by injecting the ink in the piercing holes of a base material within a short time by heating heat- meltable solid ink while contacting the same with the base material under pressure. CONSTITUTION:Rod shaped solid ink 14 is contacted with a base material 1 under pressure by a press means 15 such as a spring while a heating means 13 such as a heater is provided to the part opposed to said ink across the base material. By optimizing voltage, only the part contacted with the base material of the solid ink 14 can be melted thermally. Because said solid ink 14 is pressed to the base material 1 by the spring 15, the molten ink is injected in piercing holes rapidly. Further, the ink 14-1 remaining on the surface of the base material 1 can be removed using a knife edge 16 to complete injection.