baber/WOPTO huggingface dataset:
Patent JP-H0631049-A (JP)
Title: Pinball game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-07-14
Abstract: PURPOSE:To improve the discharge efficiency of balls by connecting a ball counting means in a main body frame part and a replenishing pipe by a communicating member, and closing up the communicating member by interlocking with opening and closing of a front door part by a shutter plate of a shutter mechanism provided between the communicating member and the ball counting means or on the way of the communicating member. CONSTITUTION:A ball counting means 30 in a main body frame part 12 and a replenishing pipe 20 are connected by a communicating member 22, and between the communicating member 22 and the ball counting means 30, a shutter mechanism 40 is provided. Also, the shutter mechanism 40 is constituted of a shutter plate 41 for opening and closing the communicating member 22 and a shutter lever 45 which is interlocked with opening and closing of a front door part 11 and constituted so that the shutter plate 41 closes up the communicating member 22, when the front door part 11 is opened. Pinballs for flowing through the replenishing pipe 20 pass through the communicating member 22 and are fed to each pinball game machine 10, and fed to the ball counting means 30 in the main body frame part 12. In such a way, the balls for flowing through the replenishing pipe 20 are supplied directly to the ball counting means 30 in the game machine through the communicating member 22, therefore, the upper pan, etc., for storing temporarily the balls in the upper part of the game machine become unnecessary.
Patent JP-S59131531-A (JP)
Title: Method and device for transporting glass sheet under deformation temperature
Inventor: KURUTO BURANKU
IPC: C03B23/025
Filed: 1983-10-07
Abstract: Apparatus and method for moving a glass mass, such as a glass sheet in horizontal attitude through a bending section of a heating oven. The glass sheet at a deformation temperature is imparted movement along the conveyor system including a plurality of rollers, and a gaseous flow at high temperature, having a flow speed which varies continuously across the width of the glass sheet, impinges on its lower surface to at least partially balance the weight of the glass sheet in regions requiring good optical quality.
Patent JP-H066061-A (JP)
Title: Electrical element heat dissipating device
Inventor: ASAGA TSUTOMU
IPC: H01L23/40
Filed: 1992-06-23
Abstract: PURPOSE:To provide an electrical element heat dissipating device where a transistor can be easily positioned, a terminal cutting process can be reduced, a printed board can be kept free from stress, and transistors can be easily mounted without using a jig. CONSTITUTION:A fixing pawl 5 fixed to a board and a positioning catch pawl 6 engaged with a mounting hole 8a of a transistor 7 are provided to a transistor mounting piece 1 of an electric element heat dissipating device, a staggered terminal hole 8 is bored in a printed board 15 to enable the transistor 7 to be biased to the transistor mounting piece 1, a heat sink 11 is equipped with a machine screw 14 to bring the transistor 7 into close contact with the sink 11, and furthermore machine screws 13 are provided to the transistor mounting piece 1 to mount the transistor mounting piece 1 and the heat sink 11 on a casing.
Patent JP-H1127673-A (JP)
Title: Digital image signal compressor and digital image signal recorder
Inventor: TERANISHI YASUHIKO
IPC: H04N19/124
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital image signal compressor that applies information compression processing to digital image signals with different bit numbers with a comparatively simple configuration. SOLUTION: A DCT arithmetic section 42a conducts DCT arithmetic operation with a precision of 10-bit; a round processing section 43a provides an output of DC data in 9 bits and AC coefficient data in 10 bits when the input image signal has 8 bits; and provides an output of DC coefficient data in 11 bits and AC coefficient data in 12 bits when the input image signal has 10 bits. A low- order 2-bit in the DC coefficient data in 11 bits is processed separately and the high-order 9-bit is given to a variable length coding section 48. The AC coefficient data in 12-bit are classified based on a different criterion from that of the input image signal in 8-bit, and initial scaling (reduction in bit number) is conducted by a different method from that when the input image signal has 8 bits.
Patent JP-S6343607-A (JP)
Inventor: HIDAKA SENJI
IPC: A47B37/00
Filed: 1986-08-09
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-2001016004-A (JP)
Title: Terminal unit
Inventor: AJIOKA ERIKO
IPC: H01P1/26
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To realize a terminal unit with small reflection quantity within a high frequency range to a millimeter wave band and to eliminate parts for grounding and the fitting work by providing an edge end, whose separation distance with a microstrip electrode gradually becomes small toward the terminal side from the input port side for a loss material layer. SOLUTION: A loss material layer (radio absorbing layer) 35 is formed on the main face of a dielectric substrate 30, so that it partially covers the terminal 34 side of an electrode 31. The loss material layer 35 is provided with an edge end 35a formed on the side of the input port 33 in a prescribed shape. The edge end 35a has a shape where edge lines start from both side-ends of the dielectric substrate 30 and they abut on the center of the electrode 31 and separation distance with the electrode 31 gradually becomes small to ward the terminal 34 side from the input port 33 side. It is symmetrical with respect to the axis of the electrode 31. Thus, the loss material layer 35 gradually comes close to the electrode 31 from both sides of the electrode 31, and it covers the electrode 31.  The change of a characteristic impedance in a boundary with the loss material layer 35 becomes gentle.
Patent JP-H0531444-A (JP)
Title: Formation of pattern
Inventor: YASUDA KATSUHIKO
IPC: B05D3/06
Filed: 1991-07-26
Abstract: PURPOSE:To easily form a desired pattern in a very short time on the surface of a substrate liable to deteriorate in irradiation with light. CONSTITUTION:When a discolored pattern is formed on the surface of a substrate which can be deteriorated and discolored by irradiation with light, the surface of the substrate is coated with a photosetting resin compsn. contg. a UV absorber except for a part corresponding to the pattern to be formed and then the substrate is irradiated with light to deteriorate and discolor the uncoated part of the substrate as well as to cure the resulting coating film.
Patent JP-S6432204-A (JP)
Title: Light source
Inventor: TANAKA AKIRA
IPC: G02B6/42
Filed: 1987-07-29
Abstract: PURPOSE:To project long-life light with narrow spectrum width by projecting light on a columnar waveguide doped with a fluorescent material from its outer periphery. CONSTITUTION:A rod type light emission source 12 is arranged at the outer periphery of the columnar waveguide 11 doped with the fluorescent material (A). A reflecting mirror 13 is arranged at the further outer periphery of the light source 12, a concave mirror 14 is arranged at one end of the waveguide 11, and a condenser lens 15 is arranged at the other end. Then the material A absorbs the projection light from the light source 12 and emits fluorescent light, and fluorescent light which is emitted outward is returned to the waveguide 11 by the mirrors 13 and 14 and emitted as parallel light through a lens 15. Further, perylene-series coloring matter is usable as the material A. Consequently, an inexpensive, long-life light source which substitutes for an Ar laser is obtained.
Patent JP-H09304750-A (JP)
Title: Optical modulation element and optical head device
Inventor: TANABE YUZURU
IPC: G02F1/13
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance the utilizing efficiency of light, to inexpensively and easily manufacture a device, to facilitate adjustment operation and to control an aperture by providing at least one side transparent substrate with an electrode at at least a part of the central part thereof. SOLUTION: A grating-like recessed and projecting part 2 is formed on the first transparent substrate such as the glass substrate or the transparent plastic substrate by a photolithography method and a dry etching method. The recessed and projecting part 2 is filled with liquid crystal 6 having optical anisotropy so as to form an optical anisotropy diffraction grating. Then, the second transparent substrate 5 is laminated on the liquid crystal 6 so as to interpose the liquid crystal 6 and the doughnut-like electrode obtained by eliminating the central part is formed on the upper and the lower transparent substrates. The central parts (where the electrode does not exist) of the upper and the lower substrates are circular but the peripheral part is not necessarily formed to be circular. Besides, a λ/4 film 7 is laminated on the upper surface of the second substrate 6.  It is also good that the third transparent substrate 8 is laminated on the upper surface of the film 7 besides in order to keep the flatness of a modulation element and to reduce the aberration of a wave surface.
Patent JP-H1029966-A (JP)
Title: Malononitrile derivative and herbicide containing the derivative as active component
Inventor: HOSOKAWA AKIYOSHI
IPC: C07C255/37
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent herbicidal activity. SOLUTION: This compound is expressed by the formula I [R<1> is H, a 1-6C alkyl, a 4-7C cycloalkyl, a 2-6C alkenyl, a 2-6C alkynyl, a 1-6C haloalkyl, etc.; R<2> is a group of the formula II (E. is C or N; X is a halogen, a 1-4C alkyl, nitro, etc.; (n) is 0-2), etc.], e.g. 2-[2-(3-chlorophenyl)-2-propenyl]-2- isopropylmalononitrile. The compound of the formula I can be produced by reacting a compound of the formula III with a compound of the formula IV (W' is a halogen) in the absence of solvent or in a solvent (e.g. acetone) in the presence or absence of a base (e.g. potassium carbonate) at -20 to +200 deg.C. The compound has low phytotoxicity and exhibits especially strong herbicidal activity on cocksure grass which is the most harmful weed in the culture of paddy rice plant.  It is also effective against large crab-glass, green foxtail, umbrella sedge, smooth pigweed, monochoria, bulrush, etc.
Patent JP-S6247721-A (JP)
Title: Memory back-up device
Inventor: MINAGAWA AKITAKA
IPC: G06F12/16
Filed: 1985-08-27
Abstract: PURPOSE:To back up a memory for a long time by using a battery to back up the memory only when a commercial power supply is cut off. CONSTITUTION:A back-up device for a memory 5 consists of a power supply 1, a battery 4 and switching means 2 and 3. Then the memory 5 is backed up by the battery 4 when the power supply 1 is cut off. Here the power supply 1 is cut off by the power supply cut-off signal and at the same time the memory 5 is backed up by the battery 4 only when a commercial power supply AC is cut off. In this respect, a power supply ExVcc that can be cut off only when the power supply AC is cut off. Then the supply of power is cut by the power supply cut-off signal to the devices excluding the memory 5. While the power is supplied to the memory 5 from the power supply ExVcc. Thus the memory 5 is backed up by the battery 4 only when the power supply AC is cut off. This can increase the memory back-up time.
Patent JP-S6085744-A (JP)
Title: Eyeball artifical crystal of multi-focus, especially, dual-focus
Inventor: MANFUREETO AHAATSU
IPC: A61F2/16
Filed: 1984-09-07
Abstract: A multifocal, especially bifocal, intraocular, artificial ophthalmic lens of transparent material, whose optical lens portion is divided into near range and far range zones and, each of which is disposed on the optical lens portion with approximately equal surface proportions and symmetrically with the lens axis.
Patent JP-H0351683-A (JP)
Title: Differential pressure cooling system
Inventor: KUROYANAGI YOSHIFUMI
IPC: F25D13/00
Filed: 1989-07-20
Abstract: PURPOSE:To contrive the uniformity of temperature distribution by feeding a differential pressure sheet from a sheet housing mechanism part arranged upward of case groups to shield and providing a lower function capable of the change-over of normal and reverse direction in a draft passage provided downward. CONSTITUTION:At first, a cooling function part is operated to operate blowers alone for performing air blasting in the normal direction P while, when other blowers are stopped to block their air blasting passage with the use of shutters and the like, a center draft space S0 is in a negative pressure to blast air in the normal direction P and cold is circulated in a path of draft spaces S1, S2  the insides of case groups C1, C2   the space S0   the cooling function part the blowers   the righthand and lefthand spaces S1, S2. When the blowers alone for performing air blasting in reverse direction N are operated and the other blowers are stopped to block their air blasting passage with the use of the shutters and the like, the spaces S1, S2 are in the negative pressure to perform the air blasting in the reverse direction N. A control function part is alternately changed over the air blasting of the normal direction P and the reverse direction N at intervals of a specified time.
Patent JP-S5889258-A (JP)
Inventor: TAKAMATSU TOSHIAKI
IPC: A61L33/00
Filed: 1981-11-24
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-S6168146-A (JP)
Inventor: UCHIO MIKIO
IPC: B22F9/04
Filed: 1984-09-10
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-S6433298-A (JP)
Title: Method and obtained planar article production of rock wool board
Inventor: KOYAMA MASAKATSU
IPC: D21H27/00
Filed: 1987-07-28
Abstract: PURPOSE: To obtain a rock wool board whose whole body is colored and can be used as a sound-absorbing board by mixing a rock wool slurry with colored pulp and then making the board from the mixture. CONSTITUTION: This method for producing a rock wool board comprises dispersing rock wool and a binder in water to prepare a rock wool slurry 1, charging colored pulp into a pulper 6 to disintegrate the colored pulp and disperse, transferring the dispersed colored pulp from the pulper 6 into the rock wool tank 3 to mix the slurry with the colored pulp, feeding the mixture into a board- making vat 4, and making the wet mat 2 from the mixture by the use of a board-making cylinder 5 whose inner pressure is reduced.
Patent JP-H0352286-A (JP)
Title: Method for flattening circuit board
Inventor: TSUKADA MASASHI
IPC: H05K1/03
Filed: 1989-07-20
Abstract: PURPOSE:To make it possible to flatten even big stepped parts or recessions by putting a mother die with a thin-film upon a circuit board to which a synthetic resin has been applied, hardening the resin with heat, and removing the mother die and thin-film after that. CONSTITUTION:A synthetic resin 3 such as a polyimide resin is applied to a circuit board 1 to be flattened. When a mother die 4 with a thin-film is put on the resin 3 and defoaming is performed with a vacuum as occasion demands, airs in deep recessions 2 or stepped parts are drawn. And, when the mother die 4 is removed after the hardening with heat the thin-film 5 is left on the board 1. But, this is removed by using an appropriate etchent. The board 1 is flattened in this way. Accordingly, the smoothness is greatly increased compared to the processing only by the fluidity of the resin. Besides, even deeper recessions can be buried completely as the mother die 4 presses the resin 3.
Patent JP-S6343852-A (JP)
Title: Windshield wiper device
Inventor: KIMURA YOSHIMASA
IPC: B60S1/20
Filed: 1986-08-11
Abstract: PURPOSE:To dispense with complex linkage, by constituting a windshield wiper device for wiping clean side window glass of a rear view mirror attached car in a way of installing a wiper blade in a tip of a tape which is delivered by operation of a motor being free of c.w. or c.c.w. rotation and windable at will. CONSTITUTION:When a windshield wiper switch is turned to ON, rotation of a motor 14 is decelerated by a speed reducer 15, whereby it is transmitted to a second shaft 29 via a first shaft 13, and the drum 31 tightly attached to this second shaft 29 is rotated in the specified direction. If so, a tape 35 rolled on this drum 31 is delivered out of a drum case 17, and the said tape 35 is restored to a natural circular state from the flat state so far forcedly deformed. With this constitution, a wiper blade 40 is projected out of the inside of a hous ing 5 and comes into contact with glass 2. When delivery of the tape 35 is performed up to the specified position, the motor 14 is reversed whereby the tape 35 is rewound, and the wiper blade 40 is traveled to the side of the housing 5, thus a surface of the glass 2 is wiped clean.
Patent JP-2000016868-A (JP)
Title: Ceramic grinding media for barrel polishing
Inventor: KISHIMOTO YOSHINORI
IPC: C04B35/48
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic grinding medium for barrel polishing that uses abrasive grains of <=10 μm particle sizes inhibiting abrasive deterioration of the mold parts in a mechanical molding machine and can meet the wide polishing purposes from mild grinding to crude grinding. SOLUTION: This ceramic grinding media comprises 90.0-99.5 wt.% of partially stabilized zirconia as a main component for barrel ceramic grinding media and at least one oxide selected from CaO, MgO, Y2O3, CeO2, Sc2O3 as a stabilizer for the partially stabilized zirconia. The ceramic barrel grinding media comprises the partially stabilized zirconia having an average particle size of 0.1-5.0 μm.
Patent JP-H0354859-A (JP)
Title: Solid-state image sensing element
Inventor: TABEI MASATOSHI
IPC: H04N5/3728
Filed: 1989-07-24
Abstract: PURPOSE:To shield charge generated by leakage light and reduce smears by providing difference in level between a light-receiving element and a charge transfer channel and forming a field shift transistor and isolation on the wall part formed by the difference in level. CONSTITUTION:A difference is level is provided between the photodiode layers 23a, 23b to become the light-receiving elements generating signal discharge by light receiving and a charge transfer channel layer 24 transferring charge generated from the element. Further, a field shift transistor Q1 and isolation 26 are formed on the wall part formed by the difference in level, and when light is incident, a charge signal generated in the layer 23a is transferred to the layer 24 by the transistor Q1. Then, charge due to leakage light from an edge of a light shielding plate 30 is fedback to the layer 23a due to a distance to the layer 24 from halfway. Accordingly, transfer of discharge of leakage light is reduced to reduce generation of a smear.
Patent JP-S57109664-A (JP)
Title: Inking device
Inventor: TOGANOU SHIGEO
IPC: B41J2/175
Filed: 1980-12-27
Abstract: PURPOSE:To stabilize the supply of ink to an ink jet head for a long time by connecting an ink storage tank to the head through a pipe and providing in said storage tank plural internal containers which are constructed to be pressurized. CONSTITUTION:An ink chamber 202 is pressurized by a pressurizing pump 207 with valves 212, 213 kept opened, ink is filled up in a multi-nozzle ink jet head 233 through a connecting hole 210, a through hole 216, a connecting groove 218, a through hole 222, a connecting hole 225 and a relay chamber 227, etc. This pressurization is continued until ink is forced to flow into an ink chamber 203 through a pipe 232, a relay chamber 228, a connecting groove 219 and a connecting hole 211, etc. and an ink flow passage from the ink chamber 202 to the ink chamber 203 through the head 233 is filled up with ink. Nest, pressurization is stoppd and ink is discharged when the level of ink in the chamber 203 becomes equal to that of the ink chamber 202.
Patent JP-S6168498-A (JP)
Title: Trihydroxamic acid derivative
Inventor: AKIYAMA MASAYASU
IPC: C07K7/02
Filed: 1984-09-10
Abstract: NEW MATERIAL:A compound shown by the formula II or formula III, having a basic structure shown by the formula I [Acp is epsilon-aminocaproic acid residue; beta-(HO)Ala is N-hydroxy-beta-alanine residue]. USE:An iron ion collector or an iron ion analyzing reagent. PREPARATION:For example, N-benzyloxy-beta-alaninemethyl ester is reacted with N-t-butoxycarbonyl-epsilon-aminocaproic acid by mixed acid anhydride method. Then, its amino-protecting group is eliminated, and the resultant compound is reacted with N-benzyloxy-beta-alanine paranitrophenyl ester. These operations are repeated to give a compound shown by the formula IV (Boc is t- butoxycarbonyl), which is subjected to active esterification, treated with trifluoroacetic acid, subjected to ring closure, and further the protecting group is eliminated to give a compound shown by the formula II.
Patent JP-S5981080-A (JP)
Inventor: ASANO TOSHI
IPC: B25J13/00
Filed: 1982-10-29
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-2001014264-A (JP)
Title: Data transfer system
Inventor: OKANO HIDEO
IPC: G06F13/14
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To make transferable data in an optimum state in such a data transfer system that consists of plural data recording/reproducing devices and a data processor which can be connected to these data recording/reproducing devices and can transfer the data to them. SOLUTION: A recognition code, i.e., the identification information that can specify a voice data recording/reproducing device 20 is previously stored in a semiconductor memory 26 of the device 20 functioning as a data recording/ reproducing device. Then a personal computer 10 functioning as a data processor acquires the identification information and sets a data transfer mode for every data recording/reproducing device to change a data transfer rate or a data format, for example, according to the identification information.
Patent JP-S6248533-A (JP)
Title: Hot platen for manufacturing laminated sheet
Inventor: SOTOKI TAKEYUKI
IPC: B29C43/52
Filed: 1985-08-28
Abstract: PURPOSE:To prevent to produce marring on the upper surface of a hot platen of a press as well as the thin spot or the void on laminated materials by a method wherein both of the opposing side surfaces of the heating platen are provided with two sets or more of a pair of guides which support and slide the end sections of the laminated materials. CONSTITUTION:Both of opposing side surfaces of a hog platen 11 are provided with two sets or more of a pair of guides 12 having guide surfaces 14. Rollers 13 are supported rotatably by the guides 12 through bearings and a predetermined space is provided between the upper surface of the roller 13 and the lower surface of the hot platen 11 while the laminated materials or the like, which are set on a carrier plate 24, are supported by the upper surfaces of rollers 13 and are introduced into the press while sliding on the rollers. In this case, the positions of the guides 12 for the heating platen 11 and upper and lower heating platens 11', 11' are deviated from each other and the guides 12 for the upper heating platen 11 are provided at the outside of elevated lower hog platen. According to this constitution, thin spots, voids or the like, due to marrings on the hot platens, may be eliminated and periodical grinding work for the hot platens may be made unnecessary.