baber/WOPTO huggingface dataset:
Patent JP-2000098117-A (JP)
Title: Production of optical element
Inventor: NAKABAYASHI MASAAKI
IPC: G02B5/18
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a high-accuracy optical element by executing alignment of a mold for molding a second periodic structure by using the alignment marks on a substrate formed with a first periodic structure. SOLUTION: A silane coupling is uniformly applied by a spinner on the surface of the quartz glass substrate 10 for molding the first diffraction grating and is then dried in an oven. The coupling is then molded by using a first mold 14 of the quartz glass designed in such a manner that the quartz glass has a desired shape. The molding is cured by irradiation with UV rays. When the first mold 14 is released, the first diffraction grating 11 is formed. Next, a resin material of a second layer is placed on the first diffraction grating 11 and is molded by a second mold and is cured. Consequently, two layers of composite diffraction grating are formed.  In such a case, the alignment marks 11a are previously transferred onto the substrate 10 by the reaction shape 14a of the first mold 14 at the time of the first molding and the recessed shape of the second mold is mated with the mark shape, by which the high-accuracy alignment is executed.
Patent JP-H07120981-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KOBAYASHI TAKAKO
IPC: G03G9/12
Filed: 1993-10-25
Abstract: PURPOSE:To provide a liq. developer using a liq. carrier having satisfactory electrostatic charge characteristics and electrostatic charge stability and reducing the amt. of the carrier discharged at the time of fixation because of moderately low viscosity and vapor pressure. CONSTITUTION:An ether compd. represented by a general formula R1-O-R2 (where each of R1 and R2 is an alkyl, alicyclic alkyl, aryl or arylalkyl) is used as 5-100wt.% of a liq. carrier for dispersing toner particles contg. a resin and a colorant. The total number of carbon atoms contained in R1 and R2 in the formula is preferably regulated to 8-20 so as to impart moderate insulating property, viscosity and toner binder dissolving power and a low pour point to the liq. carrier.
Patent JP-H06138340-A (JP)
Title: Optical coupling structure of optical waveguide and optical fiber
Inventor: TAKAHARA HIDEYUKI
IPC: G02B6/30
Filed: 1992-10-26
Abstract: PURPOSE:To allow the optical waveguide and the optical fiber to be subjected to optical coupling in the lump and with high accuracy even if they are plural, respectively, so that as for the optical waveguide, its core layer only is subjected to film thickness control with high accuracy in order to secure the alignment of high accuracy in the height direction. CONSTITUTION:An optical fiber 14 is fixed to an optical fiber fixing groove 20 formed on the substrate surface 19a of an optical fiber fixing substrate 19 so that a distance extending from its optical axis center to the substrate surface 19a becomes equal to a distance extending from the upper face of an optical waveguide 12 to the center of an optical waveguide core 15, and in the optical fiber fixing substrate 19, two alignment projections 18 are formed on both sides of the optical fiber fixing groove 20, and on an optical waveguide substrate 11, an alignment guide 13 having the guide face 13a and a guide groove 13b of the same height as the upper face of the optical waveguide 12 is formed, and in a state that the tip of the optical fiber 14 and the tip of the optical waveguide 12 are brought into contact closely with each other, two alignment projections 18 are inserted into the guide groove 13b, and the substrate surface 19a is allowed to adhere closely and fixed to the guide face 13a.
Patent JP-H02137678-A (JP)
Title: Control system for resistance welding machine
Inventor: UCHI JUNICHI
IPC: B23K11/24
Filed: 1988-11-16
Abstract: PURPOSE:To perform programming to efficiently control welding by providing a controller and sequencer for a resistance welding machine and an interface means connected with a programming device and displaying a sequence program and welding control program. CONSTITUTION:A resistance welding machine 7 is controlled with a sequencer 3. An interface means 4 is connected with the controller 1 of the welding machine 7, the sequencer 3, and a programming device 2. Delivery and reception of signals are performed through serial transmission while states among the devices 1, 3, and 2 are confirmed by means of the interface means 4. The sequence program of the sequencer 3 and welding control program of the controller 1 of the resistance welding machine 7 are displayed in the programming device 2. Therefore, an efficient welding control programming can be made.
Patent JP-H06163868-A (JP)
Title: Semiconductor device incorporating photodiode
Inventor: MITA KEIJI
IPC: H01L31/0216
Filed: 1992-10-26
Abstract: PURPOSE:To eliminate the leakage of light from the periphery of a bonding pad so as to prevent the malfunction of a peripheral circuit by installing an expanded section utilizing a multilayered structure to the bonding pad. CONSTITUTION:Of the wiring layers of a bonding pad 10 having a multilayer structure of a plurality of wiring layers, at least one wiring layer is extended on an insulating film so that the extended part 11 can cover the exposed part of a light shielding film 12 in a state where the part 10 is insulated from the film 12. Since the expanded part 11 of the pad 10 serves as a light shielding film, all spaces to which light can be made incident can be blocked when the part 11 is arranged so that the part 11 can block the gap between the film 12 and pad 10. In addition, since the part 11 is insulated from the film 12, the electrical independence of the pad 10 can be secured.
Patent JP-H08148098-A (JP)
Title: Deflecting yoke
Inventor: TORIGOE YASUHIRO
IPC: H04N9/28
Filed: 1994-11-22
Abstract: PURPOSE: To facilitate correction of misconvergence generated by asymmetrically winding a horizontal deflecting coil, by providing a specific constitution, in a deflecting yoke having the deflecting coil of deflecting an electron beam of a cathode ray tube. CONSTITUTION: A rotatable cylindrical magnet 8 is provided in on opening side of a molded frame 5 of a deflecting yoke and in both end parts in an x-axis direction from the center axis of a cathode ray tube. Preferably so as to prevent easily rotating the cylindrical magnet 8 due to vibration or the like, the magnet 8 is provided with a recessed part 10 in the central part and a protruded part 11 in a side of the molded frame 5 for inserting the magnet 8. Rotating the magnet 8 is performed by applying an adjusting bar to a recessed part 12 applied to a top panel part of the magnet 8.
Patent JP-2001104544-A (JP)
Title: Rotary drum device and slot machine using the same
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drum device capable of reducing the size of numerical values to be stored and saving a storage capacity by providing a difference value from a base value in a winning judgment table and a slot machine using it. SOLUTION: The winning judgment table 113 is provided with plural setting values 121 for providing the plural kinds of the levels of lotting probability data, the base value 122 composed of the lotting probability data of one specified setting value 121 to be the reference of the other lotting probability data and the difference values 123 composed of a difference between the lotting probability data of the other setting values 121 other than the base value 122 and the base value 122. The other lotting probability data other than the base value 122 are obtained by respectively adding and subracting the difference values 123 for the respective setting values 121 to the base value 122.
Patent JP-H01131329-A (JP)
Title: Hydraulic structure for operating hydraulic clutch
Inventor: HATTORI AKIO
IPC: F16D48/02
Filed: 1987-11-13
Abstract: PURPOSE:To always obtain a desired pressure rising characteristic by providing a valve body which opens or closes the main oil passage for a friction type hydraulic clutch, a piston which operates the valve body in the opening direction via a compression spring, and two oil passages through which the valve body is operated to be opened or closed by the pressure from the main oil passage on the hydraulic clutch side. CONSTITUTION:In order to bring a hydraulic clutch 1 into the connected condition, when a rotary valve 5 is turned to communicate oil passages, the pressure in the main oil passage 3a for the hydraulic clutch 1 becomes lower than that in the main oil passage 3b on a hydraulic pump 2 side, and by the pressure difference, a valve body 4 is shifted in the opening direction to bring the main oil passage 3 into the communicating condition. Next, when the hydraulic clutch reaches a half-clutch condition, the pressure rise in the main oil passage 3a is transmitted to the valve body 4 via a first pilot oil passage 13 to shift the valve body 4 in the closing direct ion. Nearly at the same time, the pressure rise in the main oil passage 3a is also transmitted to a piston 11 via a second pilot oil passage 14. As a result, the force through the piston 11 acts in the opening direction, and finally the clutch 1 is completely engaged.
Patent JP-2000110652-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: G01M15/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve accuracy for detecting knocking by setting an extract frequency zone in a cylinder inner pressure detecting signal according to an operation parameter of an engine, extracting a signal component of the extract frequency zone which is set from the cylinder inner pressure detecting signal by filter means, and finding out a knocking detecting signal. SOLUTION: In an ECU 5 to which output signals of a cylinder inner pressure sensor 11, a cooling water temperature sensor 42, a throttle opening sensor 43, an intake temperature sensor 44, a crank angle sensor 38, and the like are inputted, a filtering operation is performed in all cylinders in synchronism with a sampling timing or a crank pulse during operating an engine. Namely, a signal passing zone of a frequency characteristic in which a frequency characteristic of a bypass filter and a frequency characteristic of a low pass filter which are set according to engine rotating speed are combined with each other, is set as an extract frequency zone of a cylinder inner pressure detecting signal, and a signal component of the extract frequency zone is extracted. When the extracted signal component is not less than a threshold value, a knocking detecting signal is generated.
Patent JP-2000117372-A (JP)
Title: Plate carrying device
Inventor: NAKAJIMA AKIO
IPC: B21D43/04
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a plate carrying device capable of simplifying the device and reducing the cost. SOLUTION: A plate carrying device is provided with a base 29, a traveling body 27 installed on the base 29 so that traveling is possible, and a holding means 28 which is provided on the traveling body 27 to hold a plate W. A stock plate W1 is carried to a plate working machine 1 by the traveling of the traveling body 27, and a worked product plate W2 is carried out from a plate working machine 1. A holding means 28 comprises a suction pad arrangement body 36 in which plural suction pads 35 to suck a plate surface are arranged in one plane. At least one suction pad 35 comprises a small pad group, and a suction passage of each small pad has a throttle.
Patent JP-H01130073-A (JP)
Title: Axial piston machine
Inventor: KAWAFUNE KAZUNORI
IPC: F04B1/20
Filed: 1987-11-14
Abstract: PURPOSE:To restrain useless oil consumption during oil supply by introducing the control pressure for controlling an angle of inclination of a swash plate between the faced surfaces of the swash plate and the main body of a machine. CONSTITUTION:When a swash plate 7 is changed in its angle of inclination, the oil from a control pressure line for changing the angle of inclination is supplied between a cylindrical receiving surface 80 and a sliding surface 70 via an oil supply conduit 10. The supplied oil serves as floating power to float the sliding surface 70 of the swash plate 7 from the receiving surface 80 and also to form an oil film between the receiving 80 and the sliding surface 70. In such a case that the swash plate 7 rests at the maximum inclinating position, oil supply is never performed. Accordingly, useless oil consumption in oil supply can be restrained.
Patent JP-H08142517-A (JP)
Title: Optical recording medium
Inventor: TAKUMA HIROSUKE
IPC: G11B7/24062
Filed: 1994-11-22
Abstract: PURPOSE: To carry out recording reproduction by specific red laser by adding an azomethine compd. represented by a specific formula to a recording layer. CONSTITUTION: An azomethine compd. added to a recording layer is represented by formula (wherein R1 -R4 are a hydrogen atom and R1 and R3 and/or R2 and R4 may be mutually bonded to form a benzene ring or a heterocyclic ring, R5 is a hydrogen atom or the like, R6 is a hydrogen atom or the like, X and Y are respectively a carbon atom which may be substituted with a nitrogen atom or a monovalent group). The reflectivity measured on the side of a substrate with respect to beam selected from red laser beams having a wavelength of 620-690nm is 25% or more and recording reproduction is enabled by red laser with a wavelength of 620-690nm. The reflectivity measured on the side of the substrate with respect to beam selected from near infrared laser beams having a wavelength of 770-830nm is 65% or more and recording reproduction is enabled by near infrared laser with a wavelength of 770-830nm.
Patent JP-H06204179-A (JP)
Title: Plasma processing method
Inventor: HORIUCHI TAKAO
IPC: H01L21/302
Filed: 1992-10-27
Abstract: PURPOSE:To improve the adhesion between an electrode and the abutting face of a semiconductor wafer so as to improve the electric coupling property and heat conductivity by providing a fixing mechanism. which fixes the semiconductor wafer to the electrode at lowering, freely of ascent and descent above the electrode, and pressing the margin of the semiconductor wafer so as to fix it. CONSTITUTION:In the condition that a wafer push-up pin 35 has gone up, a wafer carrier places a semiconductor wafer 20 on a wafer push-up pin 35. Then, it lowers the wafer push-up pin 35. In this condition, the topside of the wafer susceptor 22a is gently projecting, so gap occurs between itself and the semiconductor wafer along the periphery, but this gap disappears by lowering a clamp spring 9 and pushing the periphery of the semiconductor wafer 20 against the wafer susceptor 22a. Here, the adhesion can be improved by sticking a conductive silicon rubber 33 excellent in elasticity onto the wafer susceptor 22a.
Patent JP-H01129381-A (JP)
Title: Tickets issuing apparatus
Inventor: NAGASHIMA MASAYOSHI
IPC: G07B5/00
Filed: 1987-11-13
Abstract: PURPOSE: To miniaturize a device and to shorten operation time by providing a guide means in a shaft part provided in a turning carrying path, providing an engagement means to be engaged with the guide means in a recording means and turning the turning carrying path accompnaying the movement of the recording means. CONSTITUTION: The guide means 98a and 99a are provided in the shaft part 97 provided in the turning carrying path 96, the engagement means 100 to be engaged with the guide means 98a and 99a is provided in the recording means and the turning carrying path 96 is turned accompanying the movement of the recording means. Thus, since the need of a different driving means for driving the turning carrying path 96 is eliminated, the enlargement of device constitution is suppressed. Also, by turning a turning means accompanying the movement of the recording means, the operation time is shortened.
Patent JP-2000309199-A (JP)
Title: Decorative affixing sheet and its manufacture, and method for bonding decorative affixing sheet to object to be affixed
Inventor: IMAI MASANORI
IPC: B44C1/17
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a decorative affixing sheet and its manufacturing method by which the cost is reduced, and a cause for a natural environmental destruction (public pollution) can be eliminated at the time of disposal by performing the affixing without using a vinyl chloride based resin which causes a public pollution, and in addition, making an affixing means different from a transfer means adoptable. SOLUTION: On the release side surface of a release sheet 2 having a release property, or having a release layer 1 formed, a hot melt type glue layer 3 for bonding, which displays an adhesive property by heating, a printed ink layer 4 formed by directly printing an optical color or pattern on the glue layer 3 for bonding using an ink without a compatibility with the member of the glue layer 3 for bonding, and a transparent or semi-transparent protective layer 5 which covers and protects the surface of the printed ink layer 4, or a solidified protective layer for which the protective layer is modified by an electron radiation treatment, are integrated into a laminate form, and the glue layer 3 for bonding is exposed by removing the release sheet 2,  and this decorative affixing sheet is bonded to the surface of an objective to be affixed under a temperature condition wherein the glue layer 3 for bonding displays the adhesive property.
Patent JP-H03147729-A (JP)
Title: Fishing line
Inventor: NAKANISHI SHIGEAKI
IPC: D06M101/16
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a hardly flawed fishing line excellent in durability without causing environmental pollution with organic solvents by applying a mixture of an amino-modified silicone oil with a hydrogen-modified silicone oil to the surface of polyamide monofilament. CONSTITUTION:The objective fishing line obtained by applying a mixture of an amino-modified silicon oil (obtained by substituting part of methyl groups in dimethylpolysiloxane with amino group-containing groups) with a hydrogen- modified silicone oil (e.g. methylhydrogenpolysiloxane obtained by substituting part of methyl groups in the dimethylpolysiloxane with hydrogen) to the surface of polyamide monofilament having 0.05-3.0mm diameter.
Patent JP-H07192864-A (JP)
Title: Dummy load for microwave dryer and reflection power reduction method
Inventor: AASAA EMU GUUREI
IPC: H05B6/70
Filed: 1994-11-22
Abstract: PURPOSE: To provide a matching load or a dummy load for a microwave dryer equipped with a microwave generating device and a microwave applicator. CONSTITUTION: A matching load 80 is equipped with oppositely standing narrow walls 162 and 164, oppositely standing wide walls 166 and 168, and a wave guide 160 equipped with a terminal wall 170, and a chamber is defined by these. A power absorption body made of sintered silicon carbide or the like is housed in this wave guide chamber, and fins 174 or openings 176 for heat dissipation of the power absorption body are formed any one of the above-mentioned walls. Further, a stub for tuning is provided in front of the power absorption body, whereby reflection of a microwave can be suppressed.
Patent JP-2001109953-A (JP)
Title: Commodity sale data processor
Inventor: MURAKOSHI AKINOBU
IPC: G06Q20/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an commodity sale data processor equipped with a password number input means convenient for both a customer and an operator. SOLUTION: A password number input means 50 is integrated in a main body 10B of the processor, a cover 59 for covering the password number input means 50, so that it is difficult for the other person to watch a password number under inputting, is mounted on the main body 10B of the processor so as to be opened/closed, and the device is formed so as to output an attention call signal for manually or automatically opening/closing the cover 59 so as to cover the password number input means 50 when necessity of password number input is established during the progress of a commodity selling job.
Patent JP-S63143954-A (JP)
Inventor: PIITAA ROBAATO BOSAADO
IPC: H01T23/00
Filed: 1986-12-03
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-H10134829-A (JP)
Title: Solid electrolyte fuel cell, solid electrolyte fuel cell assembly, manufacture of solid electrolyte fuel cell, and manufacture of solid electrolyte fuel cell assembly unit
Inventor: IWAZAWA TSUTOMU
IPC: H01M8/24
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a solid electrolyte fuel cell which has a high strength, can be made in a stack structure easily, and has high generating efficiency. SOLUTION: This solid electrolyte fuel cell A has a square tube form, and made in a structure having a solid electrolyte layer 12 as an intermediate layer, and furnishing an air pole 11 at the inner layer, and a fuel pole 13 at the outer layer. Consequently, the form of the whole body is made in a square tube form, and when they are assembled, the contact with separators 21 is made in a face contact, and the fuel cells A can be assembled easily and stably, corresponding to a flat cell method. And, while the manufacture corresponding to a cylindrical cell method can be made possible, sealing is made easier, and a solid electrolyte fuel cell assembly with high generating efficiency can be realized.
Patent JP-H09134591-A (JP)
Title: Semiconductor memory device
Inventor: IWAKIRI ITSURO
IPC: G11C8/08
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device which can reduce a leak current in a memory cell and improve hold time characteristics, by lowering a word line of a DRAM to not higher than a ground level. SOLUTION: Figs. (a), (b) and (c) indicate a diagram of a constitution of a fundamental part of the semiconductor memory device, a circuit diagram of a level shifter circuit and a potential of a word line, respectively. A level shifter circuit 20 consisting of MOS transistors 21a, 24b, etc., is provided at a driver part of a word line 10. When the word line 10 is not selected, a potential of the word line 10 is set to be not higher than a ground level as shown in Fig. (c). In this case, a VBB generation circuit 30 is installed at a source of the level shifter circuit 20, so that a VBB (substrate potential) is impressed at all times. Since the word line 10 is changed to a negative potential when not selected, a sub threshold leak characteristic is improved, thereby decreasing a sub threshold leak to a bit line from a storage node.  A leak current of a memory cell array 40 is accordingly reduced.
Patent JP-2001106765-A (JP)
Title: High sensitivity curable resin, curable resin composition, method for producing them, color filter and liquid crystal panel
Inventor: NAKAMURA KAZUHIKO
IPC: G03F7/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity curable resin for preventing rise in viscosity of the curable resin or improving transparency, if required. SOLUTION: This high sensitivity curable resin is obtained by reacting a raw material polymer containing a main chain composed of an acidic functional group-containing constituent unit and a hydroxy group-containing constituent unit with a radical-polymerizable group-containing isocyanate compound in a ratio of >=1.0 calculated as an equivalent ratio (NCO/OH) of an isocyanate group to the hydroxyl group of the main chain. The transparency of the resin is improved, in producing the raw material polymer, by introducing the radical- polymerizable group-containing isocyanate compound by using a non-nitrile azo-based or peroxide-based polymerization initiator and/or using a polymerization inhibitor of either a compound of formula (9) (R6 is a hydrogen atom, a 1-5C alkyl or the like) or a compound of formula (15) (R11 is a hydrogen atom or a 1-20C alkyl). Rise in viscosity is prevented by treating the curable resin with an alcohol. A color layer and a protecting film of a color filter and a columnar space are formed by using the curable resin.