baber/WOPTO huggingface dataset:
Patent JP-H01121289-A (JP)
Title: Pyrolo(1, 2-b)cynnoline and its production
Inventor: RATSUSERU RICHIYAADO RII HAMAA
IPC: A61P25/04
Filed: 1988-09-22
Abstract: NEW MATERIAL: A compd. of formula I [R 1  when present is H, lower alkyl, aryl lower alkyl or -CH 2 CO 2 C 2 H 5 ; R 2  is H, lower alkyl, aryl lower alkyl, Cl, B, I, formyl, nitro, -CH=CH 3 R 4  or -CH 2 CHR 3 R 4  (R 3  and R 4  are each H, lower alkyl, etc.) etc.; X is O, amino, lower alkyl amino, methoxy, etc.; Y is halogen, trifluoromethyl or nitro], its acid addition salt.  
     EXAMPLE: 5-Methyl-pyrrolo[1,2-b]cinnoline-10(5H)-one.  
     USE: A therapeutic agent for choline activity insufficiency memory function insufficiency of an Alzheimer's disease, etc., and a analgesic.  
     PROCESS: A compd. of formula I in which a group X is O, a group R 1  is H, lower alkyl, and a salt R 2  is H is obtd. by cyclizing the compd. of formula II (Hal is F or Cl; R 6  is H or lower alkyl). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0399848-A (JP)
Title: Biaxially oriented thermoplastic resin film for magnetic tape base
Inventor: ABE KOICHI
IPC: B32B7/02
Filed: 1989-09-14
Abstract: PURPOSE:To ensure both at least a predetermined level of coefficient of friction at the time of processing and a low coefficient of friction of a product, by specifying the coefficient of transfer of a lubricant from a magnetic layer upon contact of a film surface with a magnetic surface, in terms of the change in the coefficient of friction of the film surface caused by the transfer, and specifying the number of protrusions on the surface of a laminate film and the relative standard deviation of height distribution of the protrusions. CONSTITUTION:A biaxially oriented thermoplastic resin film for magnetic tape base comprises a film containing a thermoplastic resin A and inactive particles as main constituents and laminated by coextrusion with a film containing a thermoplastic resin B as a main constituent, on at least one side thereof. The laminate film surface side of the resin A is the side opposite to a magnetic layer, and the film surface has a coefficient of transfer of a lubricant from the magnetic layer upon contact thereof with the surface of the magnetic layer, in terms of the change in the coefficient of friction of the film surface caused by the transfer, of 0.07-0.3. The number of protrusions formed on the laminate film surface side of the resin A by the inactive particles is at least 10,000 per square millimeter, and the relative standard deviation of height distribution of the protrusions is not more than 0.6.
Patent JP-H0286292-A (JP)
Title: Signal transmitter for wireless remote controller
Inventor: YAMAMOTO MITSUHIKO
IPC: H04Q9/02
Filed: 1988-09-21
Abstract: PURPOSE:To reduce the consumption of a battery by the transmission of an intermediate signal and to prolong the service life of a battery by inhibiting the transmission of a signal based on the initial operation if re-operation exists within a set time after a 1st operation of an operation key. CONSTITUTION:In the case of consecutive operation of operation keys 5a-5h, when the 1st operation of the operation keys 5a-5h is detected by an operation detection means 15, the elapse of time after the end of operation is measured by a timer means 16 and if the operation keys 5a-5h are operated again within the set time, the transmission of the signal based on the 1st operation is inhibited by a control means 17. When the final operation of the operation keys 5a-5h is finished, a signal based on the final operation is sent from the control means 17 at that point of time after the setting time elapses from the end of operation. Thus, the transmission of the intermediate signal is not required, the consumption of a built-in battery 10 is less and the service life of the built-in battery 10 is prolonged.
Patent JP-H03104205-A (JP)
Title: Electric capacitor
Inventor: HARARUTO FUETSUTAA
IPC: H01G4/22
Filed: 1990-09-05
Abstract: PURPOSE: To reduce a structural height and to remarkably improve capacity by air-tightly and liquid-tightly sealing the inside of a core tube to a remaining capacitor, composing a sealing element for that sealing of one movable piston at least and filling the internal chamber of the core tube with gas to operate as the buffer capacity of the capacitor. CONSTITUTION: A metal core tube 1 is filled with a compressed gas 13 such as SF6 , for example. Concerning this core tube 1, sealing elements 2 and 14 are arranged on the upside and a double piston 3 is arranged on the downside. Then, it is air-tightly and liquid-tightly sealed to the remaining capacitor. The sealing elements 2 and 14 are composed of valves or packed steel balls, for example. When the capacity of liquid-state immersing agent is changed, the gas 13 is compressed through the movable piston 3 and as a result, the inner chamber of the core tube 1 is operated as a buffer capacity. Therefore, air bubbles to reduce a breakdown voltage are not generated between the outer shell of the capacitor and a container. This effect is more strongly generated when a gas absorptive liquid is used.
Patent JP-H0690566-A (JP)
Title: Control system of inverter
Inventor: NANBAE AKIRA
IPC: H02M7/48
Filed: 1992-09-04
Abstract: PURPOSE:To prevent resonances by an LC filter and then to obtain a good higher harmonic wave attenuation characteristic and to obtain sine-wave load voltage and current by detecting a higher harmonic wave voltage from a load side of the LC filter and by feeding the detected voltage to an input side of an inverter. CONSTITUTION:The voltage of a load 4 which is detected by a detector 5 is passed through a high-path filter 6 to remove all the components except for a higher harmonic wave component. The higher harmonic wave component is multiplied by 7 which is a constant to determine a feedback amount and the result is subtracted from an inverter voltage command value 9 by an arithmetic device 8 and the obtained value is inputted into a PWM generator 10 as a new inverter voltage command value. The PWM generator 10 generates a new PWM with the new voltage command value and a chopping wave of a chopping wave generator 11 and inputs it into an inverter 3. By this method, the same effect as the case that an attenuation resistor is equivallently inserted can be brought only on higher harmonic waves and then the resonance by an LC filter 14 or the resonance with the load 4 can be prevented and thereby a good higher harmonic attenuation characteristic can be obtained.
Patent JP-S6393496-A (JP)
Title: Copper-based brazing alloy
Inventor: TSUJI MASAHIRO
IPC: C22C9/04
Filed: 1986-10-07
Abstract: PURPOSE:To provide the titled alloy which exhibits high joint strength, has a low melting temp. and improves brazing workability and corrosion resistance by specifying the components of a copper-based brazing alloy. CONSTITUTION:The copper-based brazing alloy contains 20-40wt% Zn, 10-15wt% Ag, 0.005-0.07wt% P, 0.1-1wt% Sn, 0.1-1wt% Al, and consists of the balance copper and inevitable impurities. The copper-based brazing alloy which has the good brazing workability and corrosion resistance and is lower in cost than silver solder is thereby obtd.
Patent JP-H0775174-A (JP)
Title: Wireless door lock device for vehicle
Inventor: GOTO KEN
IPC: E05B49/00
Filed: 1993-08-31
Abstract: PURPOSE:To automatically change a password code each time an ignition key is inserted by generating the password code at an electronic control unit and preparing a new password code based on this code when the mutual connection of connectors is secured. CONSTITUTION:An ignition key 14 to be inserted to a hole 12 of an ignition cylinder 10 is provided with an electrically reloadable EEPROM 28 and an inserting section 15 and connected through a wire 31 to the EEPROM 28 by a connector 30. When the section 15 is inserted to the hole 12 of the cylinder 10, this connector 30 is connected to a connector 24. In this case, an electronic control unit 22 is turned a little from a position, where the connector 30 is connected with the connector 24, and when it arrives at any specified position, the new password code is generated based on an (m) system signal, for example, with this signal as a confirm signal. Then, the unit 22 compares the password codes and when they are matched, the cancel signal of door lock is outputted to a lock mechanism.
Patent JP-2001064396-A (JP)
Title: Coating resin composition for polyolefinic resin
Inventor: ONODERA ISAO
IPC: C09D123/28
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating resin composition excellent in compatibility with a polyol resin and adhesion to a polyolefin base material by subjecting a carboxyl group-containing chlorinated polyolefin, obtained by graft modification by an α,β-unsaturated caboxylic acid and/or an anhydride thereof, to an esterification reaction with a polyol resin. SOLUTION: An esterification reaction product is obtained by reacting a carboxyl group-containing chlorinated polyolefin having a graft ratio of 1-10 wt.%, obtained by reacting an α,β-unsaturated carboxylic acid such as maleic acid and/or an anhydride thereof with a chlorinated polyolefin, with a polyol resin in a weight ratio of 99/1 to 50/50. With this sterification reaction product are admixed a polyol resin such as an alkyd resin, a solvent, a pigment, and the like, to give a coating composition. The chlorinated polyolefin is a polypropylene, a propylene/α-olefin copolymer, or the like, each having a chlorine content of 10-50 wt.%. As the polyol resin, there can be exemplified an acrylic polyol, a polyesterpolyol, or the like.
Patent JP-H0899333-A (JP)
Title: Two-layer injection molding device
Inventor: FUKUOKA SADAO
IPC: B29C45/16
Filed: 1994-09-30
Abstract: PURPOSE: To provide a two-layer injection molding device for preventing flashes generated by the wear of a slide core and reducing the frequency of replacement of the slide core. CONSTITUTION: A device comprises a mold 1 having a fixed mold 12, a movable mold 14 and a slide core, a mold opening and closing mechanism 2 for opening and closing the mold 1, a mold clamping mechanism 3 for applying the mold clamping pressure to the movable mold 14 of the mold for mold clamping and a swing disk 4 for cutting the edges of the movable mold 14 and the mold clamping mechanism 3 so that the movable mold 14 can be moved in the mold clamping direction when the mold clamping pressure of the mold clamping mechanism 3 is removed.  Further, a urethane rubber 5, set between the fixed mold 12 and the movable mold 14, compression deformed at the time of mold clamping and demonstrating elasticity pressing the movable mold 14 in the mold opening direction and separating the same from the slide core when the edges of the movable mold 14 and the mold clamping mechanism 3 are cut, is provided.
Patent JP-H04116486-A (JP)
Title: Radar receiver
Inventor: TANAKA KOJI
IPC: G01S7/285
Filed: 1990-09-07
Abstract: PURPOSE:To control a rise in a receiver noise level and occurrence of spurious waves by providing first and second voltage control variable attenuators and largely varying an attenuation amount between reception and transmission. CONSTITUTION:A first voltage control variable attenuator 17 for adjusting a reception signal level of a sum channel system is provided between a first limiter 3 and a first low noise amplifier 4, while a second voltage control variable attenuator 28 for adjusting a reception signal level of a difference channel system is provided between a second limiter 15 and a second low noise amplifier 17. The attenuators 27, 28 take the maximum isolation at the time of transmission, so that an attenuation amount is set to the maximum by an attenuation amount control signal from a signal processor whereby the attenuation amount gradually drops when transferring from the transmission to reception while a control signal is sent to the attenuators 27, 28 to set a required attenuation amount depending on judgment of the signal processing from information of noise levels, spurious waves, etc., of first and second video amplifiers 13, 25 at the time of reception.
Patent JP-S6391843-A (JP)
Title: Optical disk substrate
Inventor: YAMADA TAKASHI
IPC: G11B7/2405
Filed: 1986-10-06
Abstract: PURPOSE:To improve the adhesiveness to a thin film over approximately the entire surface by subjecting the region, where pregrooves are not formed, on the surface of an optical disk substrate on which the pregrooves are formed to a surface roughening treatment. CONSTITUTION:The regions 5 which is positioned in the outermost peripheral part and innermost peripheral part of the substrate 1 and where the pregrooves are not formed are subjected to the surface roughening treatment so that many pieces of fine ruggedness are formed on the surface of the substrate 1. Since the adhesiveness of the substrate 1 to the thin film in said regions 5 is thereby improved, the generation of defective appearance such as exfoliation of the thin film and crack by the defective adhesion is prevented and the quality of the optical disk is improved.
Patent JP-H0964021-A (JP)
Title: Plasma processing method
Inventor: NONAKA TATSU
IPC: C23C16/50
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method which cause no phenomenon such as rocking and jumping when a workpiece whose process is completed is separated from an electrostatic chuck. SOLUTION: Relating to a method wherein a wafer W is held on an electrostatic chuck 11 in a process chamber 2, and the inside of process chamber 23 is made in a specified degree of vacuum, and plasma is generated in the process chamber 2 for performing specified plasma processing on the workpiece W on the electrostatic chuck 11, after the plasma processing is performed, gas is introduced into the process chamber 2 for making the pressure in the process chamber 2 in degree of vacuum 0.5-3Torr, and under the condition, the water W is separated from the electrostatic chuck 11. Just before the wafer W is separated from the electrostatic chuck 11, residual electric charges mutually cause discharge for destaticization between an insulator surface of the electrostatic chuck 11 and hte rear face of the wafer W, so that the wafer W is smoothly separated from the electrostatic chuck 11.
Patent JP-H0399299-A (JP)
Title: Manufacture of collimator
Inventor: KURODA SHINICHI
IPC: G21K1/02
Filed: 1989-09-13
Abstract: PURPOSE:To give high precision and rigidity together by preparing a composite material by bonding a low-damping material regulating a space between slice plates onto a high-density metal plate shielding a slice surface. CONSTITUTION:A material is processed with a laser beam by using a carbon dioxide laser processing machine M. On the occasion, a laser beam L is applied to the material from the side of a foamed acryl plate 2. A slice plate 1, which is a lead material, is slit-processed lastly. Therefore the lead melting and flowing to the foamed acryl plate 2 side, is precluded and an excellent slit hole is opened. A shield material of a slice surface prepared in this way can be given processing precision and rigidity sufficient enough to make it possible to laminate several slice surfaces for use.
Patent JP-H0956551-A (JP)
Title: Photograph stand
Inventor: MIKI YOSHIHARU
IPC: A47G1/14
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To amplify the horizontal extent of a photograph and to turn a photo graph stand to a structure for further emphasizing a stereoscopic effect. SOLUTION: Upper and lower front surface plates 2 and 3 are respectively disposed in a horizontal direction so as to mutually connect left and right side face plates 4 and 5 arranged with a prescribed open angle, a photograph shape keeping tool for locking and holding a flat photograph A in a state where the shape is kept in a convex face shape is provided on the back part of the upper and lower front surface plates 2 and 3 and the photograph is displayed through a window hole 10 formed by the inner side edges of the upper and lower front surface plates 2 and 3 and connection parts with the upper and lower front surface plates on the inner surfaces of the left and right side face plates 4 and 5.  Further, the left and right side face plates 2 and 3 are projected so as to position the front end edges of the left and right side face plate 4 and 5 in front of the left and right opening edge parts of the window hole, the inner surfaces of the left and right side face plates 4 and 5 are formed in a mirror finished surface shape and the reflected images of the left and right peripheral parts of the photograph bent in the convex face shape are displayed on the inner surfaces of the,left and right side face plate 2 and 3.
Patent JP-H1165497-A (JP)
Title: Electrically illuminating signboard serving also as half mirror
Inventor: MURATA TARO
IPC: G09F13/12
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically illuminating signboard effectively utilizing a general purpose half mirror in which the reflectivity and the transmissivity of incident light beams are properly set, by detecting a light source switching element generated on the front side of a signboard display surface. surface and transmitting the detected signals to a control section. SOLUTION: In the back surface side of a signboard display surface 4, a display content section 5 in which the contents to be displayed in a see-through type on the surface 4 are displayed and formed, is provided in a freely attachable and detachable manner and the display contents can be changed. A control section 7 which controls the switching to turn on and off a light source 6, is provided in the source 6. A sensor 8 which is connected to the section 7, is provided in the vicinity of the surface 4. The sensor 8 detects a switching element N of the source 6 generated on the front surface side of the surface 4 and transmits the detection signals to the section 7. Thus, the function as a see-through display member and a normal mirror is automatically switched and the display function in which power to call attention is excellent is obtained as the signboard.
Patent JP-H0287496-A (JP)
Title: Lighting device
Inventor: MIYAKE NORIO
IPC: H05B37/02
Filed: 1988-09-22
Abstract: PURPOSE:To make it possible to light a lamp easily in the dark and to control the brightness of the lamp depending upon the environment by lighting the lamp when pair of electrodes provided on a globe are touched to a part of human body and interchanging the brightness of the lamp between the full light state and a dimmed light state. CONSTITUTION:A detecting means 2 detects that a pair of electrodes 1 are touched to a part of human body. Changeover means 3-6, 8 set the brightness of the lamp 7 to the brightest full light state when the 1st detector output is obtained, and change the brightness to a dimmed light state when the 2nd output is detected. Thereby the brightness can be controlled depending upon the environment, for instance, such as in a bed room. Timing means 9, 10 turn off the lamp automatically after a specified time in both full light or dimmed light states. Thereby useless consumption of electric power can be reduced. Further, as a DC source 11 is provided with a built-in charging circuit 100 or an outer terminal 111 connectable to an outer electric source, so one same cell can be used repeatedly by changing it to eliminate the work to replace the cell.
Patent JP-H1083665-A (JP)
Title: Method of positioning adjustment of tray unit and device thereof
Inventor: KAYUKAWA YOSHIAKI
IPC: G11B17/03
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To accurately perform the positioning adjustment by forming a position deciding hole in an upper surface of a tray and deciding fitness of fitting a fitting pin into this hole conformed with a position deciding hole of a jig. SOLUTION: The jig 70 has a columnar fitting part 70B in an axial center position on the lower surface of a discoid body 70A. The fitting part 70B has a hole 70a to be fitted with a spindle inside, at the center of it, and is constituted to make close contact of the bottom surface 70b of the fitting part 70B with the upper surface of a turntable. Moreover, two position deciding holes 72A and 72B for deciding the positioning state of the tray are formed in an outer circumferential part of the body 70A, so as to be in slit shapes having a curvature along the circumferential direction of the body 70A respectively.  The fitting part 70B of the jig 70 is fitted with the spindle and the turntable, and the body 70A is installed on the upper surface of the tray so as to visually conform the position deciding holes 72A and 72B of the jig 70 with the position deciding holes on the side of the tray. This state is judged by dropping and loading the fitting pins into the position deciding holes, thus performing the positioning adjustment with accuracy.
Patent JP-H1184816-A (JP)
Title: Corona discharge device and image forming device
Inventor: TSURU TETSUHIRO
IPC: G03G15/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge device and an image forming device constituted so that a photoreceptor can be sufficiently and uniformly electrified while increasing the circumferential speed of the photoreceptor. SOLUTION: This device is provided with a metallic shield case 27c having an aperture part for discharge opened toward the photoreceptor 1, two corona wires 27a and 27b laid in the width direction of the photoreceptor 1 in the case 27c and a control grid plate 27d fitted to the aperture part of the case 27c by giving a prescribed gap between the wires 27a and 27b. Besides, a distance between the wire 27a on an upstream side in the advancing direction of the photoreceptor 1 and the side wall of the case 27c is defined as L2, a distance between the wire 27b on a downstream side and the side wall of the case 27c is defined as L3, a distance between the wire 27a on the upstream side and the plate 27b is defined as L4 and a distance between the wire 27b on the downstream side and the plate 27d is defined as L5. Then, they are arranged so as to satisfy the relation of L2=L3>L4=L5.
Patent JP-H08101929-A (JP)
Title: Card issuing system
Inventor: YAMADA MASAHIKO
IPC: G06Q50/00
Filed: 1994-09-30
Abstract: PURPOSE: To reduce a distribution operation, to facilitate management and to shorten card issuing time. CONSTITUTION: A preparation device 4a or 4c obtains the license number of an old license and a face picture, performs the data inquiry of a computer 1 through a private line 5 and an FEP '2 by the obtained license number, receives entry information from the computer 1 through the FEP 2 and the private line 5, imparts the entry information, the face picture and the distribution conditions of the license and transmits them to the preparation device 4b. In the preparation device 4b, the license is printed and the license is outputted to a stacker corresponding to the distribution conditions. Also, in the preparation device 3, the functions of the preparation devices 4a or 4c and 4b are integrated.
Patent JP-2000066019-A (JP)
Title: Manufacture of color filter
Inventor: MATSUZAKI KOJI
IPC: G02B5/20
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a color filter whereby exposure processing of a photosensitive coloring resist can be performed without inconvenience, and as a result, a color filter can excellently be manufactured. SOLUTION: This is a method for manufacturing a patterned color filter by arranging a photosensitive coloring resist layer on a substrate 4 on which a lot of rectangular chip patterns P(1-6) are formed lengthwise and widthwise, and exposure-treating this photosensitive coloring resist layer with a reduction stepper. One shot-form of exposure treatment is made to be rectangular, and one dimension is made (a)times as long as a chip pattern dimension (however, (a) is a positive integer of 2 or larger). The exposure treatment is carried out by making a step pitch (c) times as long as the chip pattern dimension (however, (a) is a divisor of (a) and a positive integer smaller than (a)), and making one shot S exposure (c/a) times as much as the exposure necessary for the photosensitive coloring resist layer.