baber/WOPTO huggingface dataset:
Patent JP-2001015264-A (JP)
Title: Plane luminescent body
Inventor: FUJINO YASUMITSU
IPC: E01F9/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To widen selective range of brightness and display colors, to enhance appealing capability to a viewer, to lower consumption power, and to simplify structure by installing an organic electroluminescence element sheet unitedly overlapped on a light transmitting part of a specified display pattern formed on a substrate on a luminescent surface having an organic luminescent film between an anode and a cathode. SOLUTION: Substrates 6, 6' with surroundings 1 bonded constitute an organic electroluminescence element sheet 15 by inserting an organic electroluminescence element 7 in a luminescent part 2 of a light transmitting part and sealing, and an outer power source 5 of a low voltage is detachably attached. When the organic electroluminescence element sheet is applied to a display plate or a power source display, the freedom of installation is increased because of simple structure and easy handling, and display of many characters and images is made possible. A specified display pattern may be formed in a part of at least one of the cathode and the anode. The substrates 6, 6' may be made of a flexible sheet or a stiff plate of a lightweight, shock resistant, light transmitting synthetic resin.
Patent JP-H05174846-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: TSUNODA ATSUSHI
IPC: H01M8/12
Filed: 1991-06-29
Abstract: PURPOSE:To prevent the leakage of gas with a simple structure by arranging the dense film side of an unit cell electrode on a holed face of a separator and sealing the four peripheral sides so as to supply gas from the separator through the holes. CONSTITUTION:An unit cell of a fuel cell consists of a 3-layered plate constructed with a platelike porous positive electrode 13, a dense solid electrolyte film 11 produced on the electrode 13 and a negative electrode 12 of a specified metal coated on the film 11. On one face of a separator 14, grooves 14a are provided as fuel gas channels, and on the other face of the separator 14 a large number of holes 14c are provided for supplying gas. In addition, channels 14b connected through to the holes 14c in the inner portion of the separator are provided so as to open on the both sides of the separator where no grooves 14a are provided. These separators 14 are laminated so as that the holed face of a separator 14 is positioned in the electrode side of another separator.
Patent JP-S57108069-A (JP)
Title: Preparation of 1-(4-pyridyl)pyridinium chloride
Inventor: YAMAMOTO TAKEO
IPC: C07D213/22
Filed: 1980-12-25
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate for the preparation of pharmaceuticals, pesticides, etc., economically, in an industrial scale, in high yield, without producing by-products causing troubles in the reaction apparatus, by reacting pyridine with chlorine in the presence of a catalytic amount of a sulfur compound.  
     CONSTITUTION: The objective compound can be prepared in an yield of as high as ≥90%, by blowing chlorine through pyridine in the presence of a catalytic amount of a sulfur compound, and reacting at 60W120°C for 1W15hr. The sulfur compound is a sulfur chloride such as SCl 2 , S 2 Cl 2 , etc. or one or more substances selected from sulfur element, H 2 S, CS 2 , NaHS, etc. The amount of the  sulfur compound is 0.1W30mol% of the effective chlorine necessary for the chlorination of pyridine as sulfur chloride, and the amount of pyridine is 3.0W20  times mole of the effective chlorine necessary for the chlorination of pyridine.  
     EFFECT: There is no discharge of waste which is regulated by the pollution control laws.  
     USE: An intermediate for the preparation of esp. a pyridine derivative substituted at 4-position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5884761-A (JP)
Inventor: ITOU MUNEHIKO
IPC: B32B37/10
Filed: 1981-11-14
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-H09154276-A (JP)
Title: Synchronous rectifier circuit
Inventor: NISHIMURA KATSUHIKO
IPC: H02M3/28
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce a power loss to improve efficiency by connection in parallel a schottky diode with the synchronous rectifier transistors in the rectifier side and flywheel side and then connecting a resistor to the gate of the transistor in the rectifier side. SOLUTION: The schottky diodes SD1, SD2 of a circuit are connected in parallel with a synchronous rectifier transistor Q2 in the rectifier side and a synchronous rectifier transistor Q3 in the flywheel side to realize the same polarity with parasitic diodes d2, d3. When a switching transistor Q1 turns on, a self-reset voltage is generated in a secondary coil N2 under the condition that the resonance is generated by energizing inductance of transistor T1, floating capacitance of coil and parasitic capacitance of each part and it is then applied across the gate G and source S of the synchronous rectifier transistor Q3 in the flywheel side to turn on the transistor Q3. As a result, power loss can be reduced and efficiency can also be improved by allowing a communicating current to flow via a low on resistance synchronous rectifier transistor Q3 in the flywheel side.
Patent JP-H0731586-A (JP)
Title: Endoscope
Inventor: KAWANO HIROTAKA
IPC: A61B1/00
Filed: 1993-07-23
Abstract: PURPOSE:To improve assembling efficiency by connecting a branch member which connects a forceps tube to a suction tube to a forceps port piping fitting while the branch member is movably supported. CONSTITUTION:In the case of disposing a branch member 27 for connecting a forceps tube 29, a suction tube 30 and a forceps port piping fitting 21 to one another in a branch part case having a forceps port part 12a of an operation part, a locking member 27d engaged with a frame 35 in such a manner that the forceps port connecting part 27a is directed to the forceps port C is attached on the branch member 27. A press ring 33 for pressing the forceps port piping fitting 21 toward the branch member 27 is screw-engaged with the forceps port part 12a, and the forceps port piping means 21 has a position regulating part 23b for directing the forward end part thereof to the forceps port connecting part 27a of the branch member 27. While the lower end connecting part 23c of the forceps port piping fitting 21 and the forceps port connecting part 27a of the branch member 27 are connected to each other, the pressing force produced by tightening the press ring 33 is applied through the forceps port piping fitting 21 to press and fix the locking member 27d of the branch member 27 to the frame 35.
Patent JP-H1113281-A (JP)
Title: Separator shaft for concrete formwork
Inventor: SATO MASATOSHI
IPC: E04G17/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a separator shaft even when great bending pressure is applied to the separator shaft during placing concrete. SOLUTION: A separator shaft for a concrete formwork has a shaft mainbody, a screw 14 formed in a preset range at both ends of the shaft mainbody and a plurality of circular grooves 28 formed in the shaft mainbody at both ends thereof to be located near the terminal of the screw 14 in mutually spaced relation. The axial length of the screw 14 at both ends of the shaft mainbody is set to be half (b) the axial length (a) of the screw portion of a tubular nut 20 for a cone member 18. When the screw 14 of the shaft mainbody is screwed into the tubular nut 20 for the cone member 18, the screw 14 of the shaft mainbody is located at its end just in the center of the screw portion of the tubular nut 20. The separator shaft is arranged between concrete wall constructing formwork plates 4 to define an opposite space between the formwork plates 4.
Patent JP-S6243931-A (JP)
Title: Character synchronizing device for synchronous communication
Inventor: YOKOFUJITA OSAMU
IPC: H04L7/10
Filed: 1985-08-21
Abstract: PURPOSE:To attain synchronous communication by providing a frequency division circuit for character synchronization to the transmission side and providing a frequency division circuit for character synchronizing and a reception control section detecting a synchronizing character to the reception size to apply character synchronization at initial transmission only. CONSTITUTION:A synchronous communication equipment consists of a reception buffer means 4 using a synchronizing clock to fetch a serial data and storing it while shifting it sequentially, a synchronizing character detection means 9 detecting a synchronizing character from the serial data stored in the reception buffer means and a frequency division counting sequentially a synchronizing clock for bit number constituting a data and applying frequency division after the synchronizing character detection means is used to detect the synchronizing character. Then the reception buffer means 4 is synchronized one to one with the frequency division output of the frequency division means and the fetched serial data is outputted through an internal data bus in bit parallel.
Patent JP-S6333228-A (JP)
Title: Sealing device for plastic bag
Inventor: AANORUDO RAIPUSU
IPC: B65D33/16
Filed: 1987-07-22
Abstract: A plastic bag for retaining a content therein has a gathered throat portion (11) adjacent an end opening (13) thereof, the gathered throat portion (11) being formed by randomly disposed wall portions of the plastic material fused together by two or more rows of adjacent spaced apart fused zones (27) of plastic material disposed about a plurality of needle holes (25). Apparatus for forming the bag comprises at least one set of opposed gathering jaw plates (12, 12') for gathering, in a random fashion, a circumferential portion of the plastic bag adjacent the end opening (13) thereof to form a gathered throat portion (11). Two pressing plates (14) are disposed on a respective side of the gathered throat portion (11) and are each provided with two or more spaced apart rows of needle receiving bores (16) disposed adjacent one another in differing planes (21,21',21''). A needle support block (17) of heat conductive material has needles (18) secured thereto for conducting heat from the block (17). The block (17) is connected for movement to and away from one of the pressing plates (14) once the pressing plates (14) have moved to a pressing position so that the needles (18) will enter the bores (16) of both pressing plates (14) to puncture a press portion of the gathered throat portion (11) of the bag to fuse plastic material adjacent randomly disposed wall portions of the plastic material in the areas (26) of the penetrating needles (18) and in adjacent spaced apart planes (21,21',21'').
Patent JP-S5884778-A (JP)
Title: Thermal printer
Inventor: UENO HIDEO
IPC: B41J2/335
Filed: 1981-11-16
Abstract: PURPOSE:To provide a thermal printer which is inexpensive and capable of printing at a high speed with a high thermal efficiency and high print quality irrespective of the quality of a printing paper, by using a transfer sheet wherein a vaporizable recording material consisting of nitrocellulose and a sublimable dye is coated. CONSTITUTION:The printing paper 8 is fitted on a platen 9, and a thermal head 10 is provided at such a position as to be faced to the paper 8. The head 10 is provided with an least one dot row comprising a plurality of heating elements. The transfer sheet 11 is placed on the front side of the dot row on the head 10. The transfer sheet 11 comprises a vaporizable recording material layer 11b coated on a base film 11a, wherein the layer 11b comprises nitrocellulose 11c and a sublimable dye 11d mixed uniformly with each other. The heating elements are selectively driven in accordance with printing information, nitrocellulose 11c is burned, and the dye on the sheet 11 is sputtered onto the paper 8, resulting in transfer printing.
Patent JP-H1027084-A (JP)
Title: Display device
Inventor: OSAKO MAKOTO
IPC: G06F3/048
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a schedule data management device from overlooking a schedule by not maintaining the importance set when the schedule is inputted as it is until the end of the schedule, but changing the importance in accordance with the remaining period of the schedule. SOLUTION: When, for example, a schedule ending on December 30th is registered in a schedule data register 14c in a RAM 14 by operating keys by setting the importance to 'B', designated color to 'yellow', and importance changing data 'B A one month before/A urgent two weeks before', the initially set importance 'B' (yellow color) is changed to 'A' (blue color) when the remaining period of the schedule becomes one month. When the remaining period becomes two weeks, the changed importance 'A' (blue color) is further changed to 'urgent' (red color).
Patent JP-H0732642-A (JP)
Title: Image forming apparatus
Inventor: FURUKAWA SATOSHI
IPC: B41J2/385
Filed: 1993-07-26
Abstract: PURPOSE:To provide an image forming apparatus constituted so that the density of the image formed on a support is not changed even when the use environment of the apparatus is changed. CONSTITUTION:A back electrode roller 22 is arranged on the upper side of an aperture electrode 1 and a toner supply device 10 equipped with a toner support roller 14 is arranged on the lower side of the aperture electrode 1. A DC power supply 24 is connected across the back electrode roller 22 and the toner support roller 14 so as to apply voltage of +1kV to the back electrode roller 22. The DC power supply 24 is constituted of a constant voltage power supply equipped with a fold-back overcurrent protecting circuit. Therefore, even when the use environment of this apparatus is changed, especiall, humidity is changed, the voltage of the back electrode roller 22 becomes constant and the change of image density due to an environmental change is eliminated and an image of high quality can be formed.
Patent JP-H0471029-A (JP)
Title: Controller for copying device
Inventor: ISHII KIMIYASU
IPC: G05B15/02
Filed: 1990-07-11
Abstract: PURPOSE:To improve execution speed by reading out the leading address of a necessary subroutine from a 1st storage means storing a control program and forming a subroutine table in a 2nd storage means. CONSTITUTION:A ROM 101 stores a control program for a subroutine or the like and mode selecting information for selecting a subroutine corresponding to a copying mode. A RAM 102 forms a subroutine table consisting of the leading addresses of plural subroutines and pointers indicating the addresses of the subroutine table. Thus, the leading address of a necessary subroutine is read out from the ROM 101, the subroutine table is formed in the RAM 102 and the prescribed subroutine is executed based upon the subroutine table and a pointer.
Patent JP-S6245571-A (JP)
Title: Method of purifying alkyl sulfuric ester salt
Inventor: SASA YOSHIMASA
IPC: C07C301/00
Filed: 1985-08-21
Abstract: PURPOSE:To purify the titled compound useful as a dentifrice, etc., in a light color without causing deterioration in fragrance, by drying in vacuum aqueous slurry or powder of the titled compound which contains a specific amount of an inorganic salt based on a corresponding amount of a surface active agent so that an unreacted oil component is evaporated and removed. CONSTITUTION:Aqueous slurry or powder of an alkyl sulfuric ester salt (A for short) which contains <=1% inorganic salt based on a corresponding amount of a surface active agent is dried in vacuum and an unreacted oil component is evaporated and removed, to give a purified alkyl sulfuric ester salt having <=1% unreacted oil component and <=1% inorganic salt. An alkyl sulfuric ester salt shown by the formula ROSO3M (R is 8-18C alkyl; M is alkali metal, etc.,) is preferable as the component A.
Patent JP-2000019392-A (JP)
Title: Photographing lens
Inventor: KAWAMOTO TADAO
IPC: G02B13/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact, lightweight and inexpensive photographing lens loaded in a camera for inputting an image and a camera for monitoring. SOLUTION: This photographing lens is constituted of a 1st lens group 1 having negative refractive power, a 2nd glass lens 2 having positive refractive power and a 3rd plastic lens 3 having the positive refractive power in order from an object side. Then, the surface of the lens 3 on an image side is provided with a diffraction element for correcting chromatic aberration. Besides, the plastic lens of the group 1 is provided with the negative refractive power and the lens 3 is provided with the positive refractive power. Thus, the movement of focus caused by the change of temperature is reduced and excellent aberration performance and excellent MTF performance are obtained.
Patent JP-H059243-A (JP)
Title: Oil-absorbing resin
Inventor: SUZUKI YOSHIKO
IPC: C02F1/40
Filed: 1991-06-28
Abstract: PURPOSE:To prepare the title resin which selectively absorbs an org. solvent or an oil such as petroleum and is useful for treating a waste oil. CONSTITUTION:The title resin is prepd. by reacting a copolymer and/or a partial reaction product of an alpha-olefin with maleic anhydride with a compd. having a double bond, an acid anhydride group, and another functional group to give a resin and crosslinking three-dimensionally the resin thermally or with an active energy ray.
Patent JP-S6161516-A (JP)
Title: Picture signal binary-coding device
Inventor: NIRASAWA YOSHINOBU
IPC: H03K5/01
Filed: 1984-09-03
Abstract: PURPOSE:To output a binary-coded picture signal having an excellent resolution by applying special processing to a differentiated waveform of a picture signal obtained by an input picture signal and a delayed picture signal while retarding the said signal through an adder/subtractor circuit to obtain the binary-coded picture signal. CONSTITUTION:A picture signal PIX from a terminal 5 is divided into two; one is inputted to an adder/subtractor circuit comprising an operational unit 12 and the other is inputted to a smaple-and-hold circuit 11 using a CK1 as a clock. A picture signal differentiation output 7 is outputted from the circuit 12, the output 7 is compared by comparators 13, 14 to obtains a picture signal rising clock 8 and a balling clock 9. In inputting the clocks 8, 9 to a D FF1, an output Q of the FF1 goes to H at the rising of the clock and its state is kept until the rising of the clock (trailing of picture signal). Thus, a black-and- white binary picture signal corresponding to the picture signal is outputted at the output Q of the FF1.
Patent JP-H0472677-A (JP)
Title: Thin-film transistor memory
Inventor: MATSUMOTO HIROSHI
IPC: H01L29/788
Filed: 1990-07-13
Abstract: PURPOSE:To increase an integration degree by a method wherein only an upper- part gate electrode is faced and a memory transistor and a selective transistor are connected in series in a semiconductor layer. CONSTITUTION:The central part is used as a memory transistor T2, and both of its side parts are used respectively as selectrive transistors T1. The memory transistor T2 is constituted of the following: an upper-part gate electrode G2; an upper-part gate insulating film 3; a memory-natured insulating film 4; a semicondcutor layer 5; and a source electrode and a drain electrode S, D. The transistors T1 are constituted of the following: a lower-part gate electrode G1; a lower-part gate insulating film 2; the insulating film 3; the semiconductor layer 5; and the source and drain electrodes S, D. The whole region of a part faced with the electrode G2 is used as a channel region G2 for the transistor T2, and it is possible to raise the integration degree.
Patent JP-H1056897-A (JP)
Title: Block former
Inventor: HOOGLAND VALENTIJN EISE
IPC: A01J25/12
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a block former for producing cheese block capable of prolonging retention time while keeping short cycle time and improving quality and productivity by dividing a discharge cylinder into upper part and lower part and simultaneously keeping the upper part and the lower part under differ ent pressures. SOLUTION: A discharge cylinder is divided into an upper part 40 and a lower part 41 by partition means and the upper part 40 and the lower part 41 are simultaneously set to different pressures. Furthermore, the partition means is arranged between a casing 22 and an inner pipe and preferably has a closed cross flange 37 crossing the space therebetween and block forming cycle in which milk coagulation is solidified and draining is carried out is successively carried out by change of pressure in the cyclic space of the lower part 41 of the water discharge cylinder and milk coagulation particles are fed independently from the block forming cycle in the upper part 40 of a tower by using a block former 21 to produce cheese block.
Patent JP-H063669-A (JP)
Title: View finder
Inventor: TSUBOTA HIROYOSHI
IPC: H04N5/225
Filed: 1992-06-18
Abstract: PURPOSE:To make backlight illumination even in the low temp. service environment with a view finder which uses a liquid crystal panel of transmission type. CONSTITUTION:A view finder concerned includes a liquid crystal panel 2, backlight 5 as an illuminative light source for this panel, optical system 4 arranged on the front surface of the panel, and housing 1 accommodating these component members. The backlight 5 consists of a discharge tube having temp. dependency. A temp. sensor 9 is mounted around the backlight 5, and also an aux. backlight 6 is furnished which is actuated when the discharge tube does not light up in the low temp. environment.
Patent JP-H0849754-A (JP)
Title: Piston body sub-assembly assembling method and its device in toroidal type continuously variable transmission
Inventor: FUJIWARA YUJI
IPC: F15B15/14
Filed: 1994-08-05
Abstract: PURPOSE:To provide a piston body sub-assembly assembling method and a device therefor in a toroidal type continuously variable transmission enabling the reduction of assembling manhours at the time of assembling a piston body sub-assembly into a casing in the toroidal type continuously variable transmission. CONSTITUTION:The base seat like smooth face 1a is formed in a position near the rod part of a piston 42a, or the base seat like smooth face 1b is formed in a position separated from the outer periphery of the rod part of the piston 42a, and the wall surface 2a or 2b of an oil chamber 42b opposed to the base seat like smooth face 1a or 1b is smoothed into the smooth face. Accordingly, at the time of inserting to assemble a piston body sub-assembly into a casing, force is thereby applied in a direction indicated by an arrow mark F to bring the wall surface 2a of the oil chamber 42b and the base seat like smooth face 1a into mutual contact, and in this state, the piston body sub-assembly is inserted and assembled into the casing.