baber/WOPTO huggingface dataset:
Patent JP-H0992687-A (JP)
Title: Bonding tool excellent in oxidation resistance
Inventor: NISHIKAWA MASATOSHI
IPC: H01L21/60
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a bonding tool with higher performance other than oxidation resistance than conventional bonding tools have. SOLUTION: A bonding tool consist of a base and a shank. A film having the chemical composition expressed as (Alx Ti1-x )N (however, 0.25<=x<=0.8) is formed on all or part of the surface of a base material constituting the shank.
Patent JP-H0986995-A (JP)
Title: Composition for lightweight building material and production of lightweight building material
Inventor: KAMIO TSUKASA
IPC: C04B18/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a lightweight building material, excellent in workability such as nailing and sawing and fire resistance, etc., and capable of providing the lightweight building material and a provide a method for more efficiently producing the lightweight building material by using the composition according to a papermaking method. SOLUTION: This composition for a lightweight building material comprises an aqueous slurry containing (A) 100 pts.wt. cement, (B) 25-150 pts.wt. chaff ash with 2.5-7wt.% carbon content, (C) 10-40 pts.wt. fibrous material and (D) 5-15 pts.wt. homogenizing agent. The aqueous slurry is formed into a paperboard-like shape and curing and drying treatments thereof are then carried out to produce the lightweight building material.
Patent JP-H1173568-A (JP)
Title: Convenience store
Inventor: NANBU SHOKICHI
IPC: G07F7/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a burglar aiming at cash from entering a convenience store and to protect a clerk from a dangerous even when the burglar enters. SOLUTION: In a convenience store 1, a prepaid card vending machine 9 is provided in a place outside which can be seen from inside the store, particularly from a counter, a customer purchases a prepaid card from this prepaid card vending machine 9 and adjusts a purchased product by using the prepaid card.
Patent JP-S60140757-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOTA YASUO
IPC: H01L29/73
Filed: 1983-12-27
Abstract: PURPOSE:To lower junction capacitance between an emitter and a base while increasing withstanding voltage, and to improve the performance of a high-speed bipolar transistor by controlling a space between a base region and an emitter region with high accuracy without bringing the base region and the emitter region into contact through a self-alignment method. CONSTITUTION:An N type buried layer 202 is diffused and formed to the surface layer section of a P type Si substrate 201, an N type layer 203 is grown on the layer 202 in an epitaxial manner, and an N<+> type collector region 207 is shaped at the end section of the buried layer 202 in a projecting manner. A P type base region 208 is diffused and formed to the surface layer section of the layer 203, thick oxide films 204 for isolating an element are shaped to the peripheral sections of the substrate 201, and an oxide film 205 for isolating a collector and a base is also formed between the regions 207 and 208. An oxide film 206 connected to the films 205 and 204 is applied on the whole surface and the whole surface is coated with a nitride film 209, an emitter contact hole 215 and a collector contact hole 216 are bored to these films 206, 209, and an N type emitter region 217 is diffused and formed in the region 208 and an N<+> type leading-out regin to the region 207 respectively.
Patent JP-S63104541-A (JP)
Title: Transmission speed control system in data switching system
Inventor: IGARASHI BUNSHIRO
IPC: H04L29/08
Filed: 1986-10-21
Abstract: PURPOSE:To constitute an open-air mobile data switching system which is easy to operate by logically dividing a transmission line between a terminal and a data exchange into a communication channel and a control channel and making the transmission speed of the communication channel follow the characteristic of the transmission line by the control. CONSTITUTION:In a titled system there are a means for logically dividing the wire transmission line 5 between the data terminal 1 and the data switching equipment 4 into the communication channel and the control channel, a means for automatically informing the transmission speed according to the characteristic of the transmission line 5 which is used at that time with the control channel to the terminal 1 and the equipment 4 and a means for executing communication at the transmission speed according to the information from the control channel in the terminal 1 and the data exchange 4. Thus the control channel is used for the call from the terminal 1 and the data switching system which is easy to operate is obtained without considering the characteristic of the transmission line which is used by the operator of the terminal or the data switching equipment.
Patent JP-H0558922-A (JP)
Title: Method for producing dialkylnaphthalene
Inventor: YAMAMOTO KOJI
IPC: C07C2/86
Filed: 1991-09-02
Abstract: PURPOSE:To obtain a dialkylnaphthalene, especially a 2,6-dialkylnaphthalene from naphthalene, etc., in high yield and selectively by simply treating a porous solid acid catalyst in a short time to improve activity and selectivity. CONSTITUTION:In producing a dialkylnaphthalene useful as a raw material of naphthalenedicarboxylic acid for producing a polyester and a polyamide by reacting naphthalene or a 2-alkylnaphthalene with an alkylating agent, the catalyst is pretreated with steam at 400-700 deg.C, Al in the crystal skeleton is desorbed and the ratio of Si/Al is increased to enlarge acid strength of the catalyst and to improve activity. Further, the catalyst is pretreated with a basic organic compound having >=6Angstrom  molecular diameter at 250-600 deg.C to suppress reaction on the surface of the catalyst and to improve selectivity and the objective compound, especially a 2-6-dialkylnaphthalene is obtained in high selectivity and in high yield.
Patent JP-H0195220-A (JP)
Title: Controller of burner
Inventor: HIOKI KIYOSHI
IPC: F23N5/20
Filed: 1987-10-02
Abstract: PURPOSE:To make it possible to confirm a reserved time set by a main remote controller on the side of an auxiliary remote controller by providing in a main body controller a transmission control part which transmits an output signal from a remote controller out of main and auxiliary remote controllers to other remote controller. CONSTITUTION:A main body controller 2 includes a combustion control part 12 which carries out a combustion control based on signals transmitted from a sequence control part 9, a transmission control part 10 and respective remote controllers 4, 6 and 8. In the case of setting a reserved time, when a display time changeover switch 42 is depressed by a main remote controller 4, the mode is changed over from the normal mode to a reserved time setting mode. Then, a reserved time setting switch 44 is operated to set a reserved time. Thereafter, when the display time changeover switch 42 is depressed again, the reserved time is firmly set and the mode is returned to the normal mode, and at the same time, reserved time setting data is transmitted from the main remote controller to the transmission control part 10 of the main body controller 2 via a signal transmission line 13, and the data is again transmitted to auxiliary remote controllers 6 and 8 via the signal transmission line 13. Consequently, the reserved time set by the main remote controller can be confirmed on the auxiliary remote controller side.
Patent JP-H04129096-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: KOBAYASHI SHINICHI
IPC: H01L29/792
Filed: 1990-09-18
Abstract: PURPOSE:To shorten the time spent in verification by providing a back gate applying circuit and applying a back gate to a memory cell except at the time of erasing and erase verification. CONSTITUTION:At the time of write before erasing, the back gate is applied to a p-type well 29 by a back gate applying circuit 30 to write '0' in all memory cells by the avalanche breakdown. When an erase pulse is applied to sources of memory cells after the end of write before erasing, the back gate applying circuit 30 is made inactive by a signal from an erasing/erase verifying control circuit 32. That is, application of the back gate to the p-type well 29 of the memory array part is stopped to set the earth level. Erasing is verified after the erase pulse is applied to a memory array 1. Thus, the verification time is shortened.
Patent JP-H07103890-A (JP)
Title: Refractometer
Inventor: KAWAGUCHI KENJI
IPC: G01N21/43
Filed: 1993-10-06
Abstract: PURPOSE:To provide a refractometer in which high efficiency is realized in the positional adjusting work of lens. CONSTITUTION:In a refractometer employing a total reflection method wherein the light reflected on the border surface 4 of a sample impinges on a photodetector 7 through a lens 6, the lens 6 and the photodetector 7 constitute an optical unit 10 while being spaced apart specifically and the optical unit 10 is mounted detachably on the body 9 of refractometer.
Patent JP-H02101282-A (JP)
Title: Sea bottom mineral resource collecting device
Inventor: ZAITSU MASARU
IPC: E21B43/01
Filed: 1988-10-04
Abstract: PURPOSE:To efficiently collect minerals by providing a trailing arm at the lower end of an intermediate station provided at the lower end of a mineral lifting pipe, providing a cutter suction head at the lower end of the arm, and providing a hose communicating the head and the mineral lifting pipe. CONSTITUTION:A mother ship 1 is cruised, and a thruster 7 is operated to move an intermediate station 3 up and down and to the right and left. Three nodal points 9 of a trailing arm 4 smoothly transmit the movement of the intermediate station 3 to a cutter suction head 5 on the sea bottom 11 to allow the preset motion. The arm 4 lowers or raises the head 5, and the head 5 is smoothly moved along the terrain of the sea bottom 11. Minerals on the sea bottom 11 collected by the head 5 are stored in the mother ship 1 via a flexible hose 6 and a mineral lifting pipe 2.
Patent JP-S60139785-A (JP)
Title: Phosphor
Inventor: IWAMA KATSUAKI
IPC: C09K11/08
Filed: 1983-12-27
Abstract: PURPOSE:To improve the peak height of luminescence, by dissolving yttrium oxide in a bivalent europium-activated strontium aluminate phosphor. CONSTITUTION:Starting materials for phosphor, such as yttrium oxide, strontium oxide, aluminum oxide and europium oxide or nitrates or halides of these elements are weighed. A small quantity of boric acid, etc. is added thereto and the mixture is crushed and mixed with one another in a ball mill, packed in a quartz boat and calcined at 1,100-1,600 deg.C in a reducing atmosphere for several hour to obtain the desired phosphor. The peak height of luminescence of the resulting phosphor generated by ultraviolet light excitation is 105-110% of that of conventional europium-activated strontium aluminate phosphor contg. no yttrium oxide.
Patent JP-H02117671-A (JP)
Title: Novel lactone substituted by amino acid residue
Inventor: JIYATSUKU MARUTERU
IPC: C07B57/00
Filed: 1989-09-28
Abstract: Novel substituted lactones of amino acids in all their possible stereoisomeric forms or mixtures thereof of the formula    <IMAGE>  I wherein A is a hydrocarbon chain of 1 to 10 chain members containing one or more heteroatoms and one or more unsaturations and the chain members being a mono- or polycyclic system or comprises a system of spiro or endo type and may contain one or more chiral atoms or the lactone copula can present a supplementary chirality due to the asymetric spatial configuration of the molecule make up and R is selected from the group consisting of   <IMAGE>  wherein Z is the organic remainder of an amino acid of the formula     <IMAGE> III1  Y is derived from a primary, secondary or tertiary alcohol of the formula Y-OH and B is the remainder of a heterocyclic amino acid of 3 to 6 carbon atoms of the formula    <IMAGE> III2  and their preparation and their use for the resolution of amino acids.
Patent JP-H06103029-A (JP)
Title: Adder circuit
Inventor: UEMURA MICHIHIKO
IPC: G06F7/50
Filed: 1992-09-21
Abstract: PURPOSE:To reduce the number of gate steps in a critical path and to accelerate a speed. CONSTITUTION:This circuit is provided with one-bit GP generating blocks GP11-GP18, two-bit GP generating blocks GP21-GP24, four-bit GP generating blocks GP41 and GP42, eight-bit GP generating block GP51, and three-seven-bit GP generating block GP 31. Then, the carry generating functions and carry propagating functions of the eight-bit blocks are generated by collecting two bits into one group just for three hierarchies, and the carry generating functions and carry propagating functions of the 3 to 6-bit blocks are generated.
Patent JP-S62112868-A (JP)
Inventor: NIIMURA MASATERU
IPC: E04H4/08
Filed: 1985-11-11
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-H0781732-A (JP)
Title: Article conveyance device and conveyance system
Inventor: AKIYAMA KAORU
IPC: B65G47/24
Filed: 1993-09-14
Abstract: PURPOSE:To simplify a device, improve productivity, commonly use it for articles which differ widely in their sizes in the longitudinal direction, and cause no wear and damage to articles when articles are arranged in order and conveyed. CONSTITUTION:An article conveyance device 10 has a hopper 11, a conveyance conveyor 12 which carries out articles in the hopper 11, an inclined chute 13 on the upstream side which is connected to the out side of the conveyance conveyor 12, a vibrator conveyor 14 on the upstream side which is connected to an out side of the inclined chute 13 on the upstream side, an inclined chute 15 on the downstream side which is connected to an out side of the vibrator conveyor 14 on the upstream side, and vibrator conveyors 16, 17 on the downstream side which are connected to an out side of the inclined chute on the downstream side.
Patent JP-H0297933-A (JP)
Title: Photographing frame of large-sized camera for industrial photograph
Inventor: FUJISAWA KUNIO
IPC: G03B27/32
Filed: 1988-10-05
Abstract: PURPOSE:To prevent the occurrence of an error caused by the positional deviation of the frame of a focusing glass and the frame of photographing and vacuum-adsorbing a photosensitive material through plural adsorbing holes formed on a surface where an image is formed at the time of photographing. CONSTITUTION:Before the photographing, the focusing of an original image on an original frame 23 is executed. Since the outside surface of a transmission substrate 1 is made to be a ground glass surface, the focusing is executed by moving a photographing lens 26 so that a clear image on an original 22 comes out on that surface. When the focusing is finished, the photographing is executed. In the case that the size of the photosensitive material 27 is middle, the photosensitive material 27 is placed on the transmission substrate 1 and the respective sides thereof are made to coincide with the shape of a partition frame 5. Next, air in casing-shaped pipe rooms 8 and a rectangular parallel respectively piped room 9 is intaken through the suction holes 18 and 19 respectively by operating an evacuating pump. Thus, the photographing is performed to the photosensitive material 27 under the stage that it is closely adsorbed to a prescribed position on the transmission substrate 1. When, the photographing is finished, differential pressure is removed by stopping the exhausting pump and the photosensitive material 27 where the photographing has been performed is taken away.
Patent JP-H1178186-A (JP)
Title: Ink ribbon and ink ribbon cartridge using the same
Inventor: HIRABAYASHI MITSUO
IPC: B41J31/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon which can be set to a predetermined range in its length and is capable of being extended in the life of its substrate to a large extent even with respect to bad paper while ensuring copy properties without adding a special mechanism part, and an ink ribbon cartridge housing the ink ribbon. SOLUTION: An ink ribbon is constituted by superposing base cloths different in characteristics one upon another and base cloth having more abrasion resistance is arranged on the side of recording paper and base cloth better in impact force transmission properties is arranged on the side of a printing means. In this ink ribbon, the thickness of the base cloth on the side of recording paper is made large and that of the base cloth on the side of the printing means is made less. An ink ribbon cartridge housing this ink ribbon is constituted. By this constitution, the quality at the time of the long-term durable use of a small-sized high speed printer having a large number of printing figures is ensured, and the ink ribbon capable of printing good in copy properties is realized.
Patent JP-H0699799-A (JP)
Title: Antilock brake device and hydraulic unit thereof
Inventor: TAKANO YOSHIYA
IPC: B60T8/48
Filed: 1992-09-21
Abstract: PURPOSE:To improve the degree or freedom or re-brake control of an antilock brake device and to cause the change of the degree of re-brake owing to a difference in a mu road. CONSTITUTION:When a wheel is locked, a control signal is outputted from a controller 402 to a solenoid valve 11 and a fixed throttle mechanism 17 based on a detected signal from a sensor 401. By means of the control signal, a solenoid valve 11 is switched to a position where brake liquid of a wheel cylinder 12 is escaped to an expander chamber 19. Further, brake liquid of a master cylinder 2 is fed to the wheel cylinder 12 through a route comprising a passage 5, an annular passage 13, a passage 10, a fixed throttle mechanism 17, a passage 501, and a passage 503. The opening area of a fixed throttle is controlled according to the degree of a mu road, a flow rate flowing through the route, and the coefficient of re-brake is controlled by a throttle drive device 403 by means of a control signal from the controller 402.
Patent JP-H1177688-A (JP)
Title: Molding mold and its molding
Inventor: FUJITA MASARU
IPC: B29C33/44
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To mold the stoker part of a narrow pitch disk changer without thickening a wall excessively to cope with demolding and to stock disks different in size such as 8 cm and 12 cm. SOLUTION: A space for molding a hook projecting opposite to an angle wall 1 in a bottom wall is provided, and first and second inserts 4, 5 for molding angle walls 1 are provided alternately. The inserts 4, 5 are capable of independent demolding action. The demolding action of one insert is followed by the demolding action of the other.
Patent JP-H04128397-A (JP)
Title: Method for coloring surface of member
Inventor: OIDE MASAAKI
IPC: C23C22/68
Filed: 1990-09-19
Abstract: PURPOSE:To accurately color the surface of a member as specified in good yield by coating the surface of a sample base material identical in quality with the member a desired color and providing a transparent layer having resistance to processing solu. on the surface to obtain a color tone standard sample. CONSTITUTION:The color tone standard sample 2 is obtained by dipping a pipe identical in quality with a member 1 to be treated in a processing bath to paint the surface with a desired color, cutting the pipe to a specified length, electrodeposition-coating the cut piece with an acrylate-melamine and baking the piece at about 180 deg.C, and consists of the sample base material 2a, colored film 2b and transparent layer 2c. The faces of the sample 2 and member 1 are matched with each other and dipped in the bath. The surface of the member 1 is gradually coated with the same color of the sample 2, then the member 1 is pulled up from the bath, and surface thereof is colored.
Patent JP-H05269101-A (JP)
Title: Nuclear magnetic resonance imaging device
IPC: A61B5/055
Filed: 1992-09-21
Abstract: PURPOSE:To obviate disorder of an inclined magnetic field caused by a vibration magnetic field waveform, and to generate a desired inclined magnetic field by providing a means for superposing a vibration magnetic field compensation current to a driving current in an inclined magnetic field power source system. CONSTITUTION:An inclined magnetic field power source system is constructed by providing compensating circuits 11-13 and inclined magnetic field power sources 14-16 between a sequencer 2 and an inclined magnetic field coil 7. Also, in the compensating circuits 11-13, an eddy current compensating circuit and a vibration waveform compensating circuit are provided, and their output waveforms are synthesized by a waveform synthesizer and added to the inclined magnetic field power sources 14-16. Accordingly, a synthesized current obtained by superposing an eddy current compensation current and a vibration magnetic field compensation current to a driving current of a desired waveform set by the sequencer 2 from the inclined magnetic field power sources 14-16 is supplied to an incline magnetic field coil 7. In such a way, disorder of an inclined magnetic field caused by a vibration magnetic field waveform generated in the case a synthesized current obtained by only superposing the eddy current compensation current to the driving current is supplied to the inclined magnetic field coil can be obviated.
Patent JP-H0194352-A (JP)
Title: Overcoat type electrophotographic sensitive body
Inventor: NAGAME HIROSHI
IPC: G03G5/082
Filed: 1987-10-07
Abstract: PURPOSE:To maintain high potential acceptance and high image quality for a long period by forming a second photosensitive layer specified in composition and an interlayer having a thickness in a specified range and a chemical composition of silicon oxide. CONSTITUTION:The photosensitive body is formed by successively laminating on a conductive substrate a first Se-As photosensitive layer 2, the second photosensitive layer 3 made of As2Se3-xTex, x being 0.2-0.7, the 10-500nm thick interlayer 4 made of silicon oxide, and carriers generated by light illumination of the layer 3 are smoothly transferred to the side of the conductive substrate 1, thus permitting the obtained photosensitive body to be greatly improved in potential acceptance and to be used as the photosensitive body high in durability using a laser diode.
Patent JP-H08116564-A (JP)
Title: Radio equipment
Inventor: YOSHIKAWA YASUSHI
IPC: H04W84/02
Filed: 1994-10-18
Abstract: PURPOSE: To receive two selective calling codes or over through a single channel by identifying either code among two selective calling codes or over through the single channel and providing an output of a voice signal from a voice signal path only when the identified code is coincident with a set code. CONSTITUTION: An output signal of a mixer 3 in a reception section of the radio equipment is given to an intermediate frequency circuit 4, in which the signal is converted into an intermediate frequency signal, a demodulator 8 demodulates a voice signal and a selective calling code and an LPF 9 and an HPF 10 divide the demodulated signal into the voice signal and the selective calling code. The selective calling code from the LPF 9 is given to a plural selective calling code identification circuit 16 identifying two selective calling codes or over through a single channel, in which the codes are coincident with any code set as channel data 15 resulting from setting two selective calling codes or over through the single channel in advance.  As the result of identification, a mute circuit 12 is operated only when they are coincident and the voice signal passing through the HPF 10 is outputted from a speaker 14 via a voice frequency amplifier 13 and received through the single channel.