baber/WOPTO huggingface dataset:
Patent JP-H0366631-A (JP)
Title: Preparation of aminomethylene compound
Inventor: HAINTSUUURURITSUHI BURANKU
IPC: C07C227/16
Filed: 1990-07-30
Abstract: PURPOSE: To obtain an aminomethylene compd. in a single process, by reacting a C-H acid compd. corresponding to an aimed compd. with a specific alkoxymethylene iminium salt or formamidium salt at specific temp. under the existence of a specific alkoxide.  
     CONSTITUTION: A compd. of formula I, where R 3  and R 4  are each of 6-12C aryl, NO 2 , CN or NC, is allowed to react with a salt of formula II, where R 7  is OR 8 , NR 8 R 9 , R 1 , R 2 , R 8  and R 9  is a 1-8C alkyl, a 2-8C alkenyl or a 2-8C alkoxyalkyl; X is a 1-8C alkyl or a 6-12C aryl sulfonic acid anion, at 10-70°C pref. 20-60°C under the existence of a compd. of M 1 -OR 10 , where R 10  is a 1-8C alkyl, a 2-8C alkenyl, or a 2-8C alkoxyalkyl; M 1  is an equiv. alkali or alkaline earth metallic ion, so that the objective compd. of formula III, which is useful as an intermediate for a heterocyclic compd., is obtd. with very high purity at a high yield of 90-98% in a single reaction process. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6090377-A (JP)
Inventor: TANAKA YOSHIAKI
IPC: G09B15/00
Filed: 1983-10-25
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-H0645118-A (JP)
Title: Manufacture of rectangular thin film chip resistor
Inventor: YAMADA HIROYUKI
IPC: H01C17/06
Filed: 1992-07-27
Abstract: PURPOSE:To obtain a rectangular thin film chip resistor, with a substrate having excellent insulating property, at low cost by a method wherein upper face and rear electrodes are formed on the substrate, which was split-formed in advance, using a printing machine and belt-type continuous calculating oven. CONSTITUTION:First, a dividing groove 2 is formed on both front and back sides of a substrate 1. Electrode paste is screen-printed on the substrate, dried up, calcined in a belt-type calcinating oven, and a thin upper-face electrode layer 3 and a thin film rear electrode layer 4 are formed. Then, a thin film resistor 5 is formed on the substrate 1 by sputtering, a resistance pattern 6 is formed by etching, and a heat treatment is conducted. Subsequently, resistance value is corrected, resin paste screen-printing is performed, it is heat-cured, and a protective coating 7 is formed. Besides, the substrate 1 is divided into rectangular substrates 1a, and after a thin film edge-face electrode layer 8 has been formed, a plated layer 9 is formed. As a result, manufacturing process can be simplified, and a low-priced rectangular thin film chip resistor high in insulation can be obtained.
Patent JP-H0644686-A (JP)
Title: Optical disk and reproducing device for acoustic field
Inventor: HAYATA MASANORI
IPC: H04S7/00
Filed: 1992-07-27
Abstract: PURPOSE:To faithfully reproduce original sound by separately compressing a right ambient sound signal and a left ambient sound signal by a certain rule and constituting a compressed musical signal block for right and left ambient sounds having an additional channel number. CONSTITUTION:The X, Y coordinates of a left ear and the X, Y coordinates of a right ear are recorded in an information recording part for information of listening position 3. A CD driving part 5 successively fetches right and left ambient sound signal blocks by the instruction of a control part 2. The output of the driving part 5 is distributed to a extending parts 7, 8 for compressed number for 1, 2 channels in a changingover part 6 according to a channel number and outputted. The outputs of the extending parts 7, 8 are inputted to an acoustic effect parts 9, 10 for 1, 2 channels, respectively, and right and left musical signals are outputted according to the right and left time delay elements and attenuation amounts. Right and left synthesizing parts 12, 11 synthesize the right and left musical signals and output to a head phone 15 through right and left D/A converters 14, 13. Consequently, the acoustic effect at a listener's position at the time of reproduction is exactly calculated.
Patent JP-S58102812-A (JP)
Inventor: INOUE IKUYA
IPC: B62J1/12
Filed: 1981-12-10
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-S58100964-A (JP)
Title: Automatic changer for mold clamping device
Inventor: TAWARA KOUJI
IPC: B65G47/90
Filed: 1981-12-09
Abstract: PURPOSE:To perform casting free from leakage of molten metal and production of fins without using any heavy weight by using vertically moving rods which move by intersecting their upper parts orthogonally in dismounting of clamping means for molds used for casting on a cooling conveyor and mounting the same to molds which are not yet charged with molten metal on a charging conveyor. CONSTITUTION:A machine base 3 is provided orthogonally above a cooling conveyor line 1 and a charging conveyor line 2 which are provided in parallel. A carriage 6 provided with vertically moving rods 8 is run thereon. When a mold 15 which is charged with molten metal moves on the line 1, the carriage 6 in the upper part moves to above the mold and removes mold clamping means 16 by operating the rod 8 with a cylinder 7. In this state, the carriage moves to above the line 2, and mounts the clamping means to a combined mold 15' which is not yet charged with molten metal and is conveyed on the same conveyor line, then the carriage clamps the top and bottom molds firmly and transfers the mold to a charging site. Casting free from leakage of molten metal from the top and bottom molds and formation of fins is accomplished without using any heavy weight.
Patent JP-H0757450-A (JP)
Title: Magnetic recording tape reproducing device
Inventor: FUJIWARA TAKANORI
IPC: G11B33/10
Filed: 1993-08-11
Abstract: PURPOSE:To simplify an operation mode display part and its control part and to reduce the cost. CONSTITUTION:A 1st magnetic recording tape reproducing device (A) is equipped with a 1st display segment 1 and a 2nd display segment 2. Then, at the time of reproducing, the 1st display segment 1 is put in the lighting state, and at the time of FF, the 1st display segment 1 is put in the quick blinking state, and at the time of REIN, the 2nd display segment 2 is put in the quick blinking state, and at the time of CUE, the 1st segment 1 is put in the slow blinking state, and then at the time of REW, the 2nd segment 2 is put in the slow blinking state. By this method, it is displayed that the device is under each operating state.
Patent JP-2000021487-A (JP)
Title: Connector provided with cover
Inventor: KAZUHARA HITOSHI
IPC: H01R13/42
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping off of a cover and the like for covering a terminal installation part of a connector housing due to a positional displacement of the cover and stretch of a wire. SOLUTION: A connector 1' with cover is formed by standing plural partitioning walls 7 for forming terminal housing chambers 6, and providing a lock arm 8 between a pair of partitioning walls 71, 72, and a cover 4' is provided opposite to the partitioning walls freely openably opened and closed. A nearly U-shaped hood part 18' is projected from the cover 4', and both sidewalls 21' of the hood part are engaged with the inside of the pair of partitioning walls. A taper guide surface 25 is formed in each tip of both the sidewall 21' or each tip of the partitioning walls 71, 72. A standing base part 9 side of the lock arm 8 is covered with the hood part 18'. An abutment wall 33 for connecting both the partitioning walls 71, 72 is provided, and a rear wall 20' of the hood part 18' is made to abut on the inside surface of the abutment wall 33.  A taper guide surface is formed in a tip of the rear wall 20' or a tip of the abutment wall 33, and the tip of the rear wall and the tip of the abutment wall are made to overlap with each other.
Patent JP-S6178035-A (JP)
Title: Projecting crt device
Inventor: HATTORI HIRONOBU
IPC: H01J29/00
Filed: 1984-09-26
Abstract: PURPOSE:To prevent the dispersion of liquid-tightness by providing a pre-airtight fixing section at an airtight fixing section between the outer surface of a funnel and an annular radiating body, heating and hardening it, then injected an adhesive agent into a main airtight fixing section. CONSTITUTION:An annular radiating body 7 is fitted via an airtight fixing section 20 so as to surround the outer surface of a funnel 3, a transparent plate body 6 is fitted via an airtight fixing section 10 in front of the radiating body 7, and a space between them is sealed with a heat cooling medium liquid 11 to form a projecting CRT device. In this case, the airtight fixing section 20 is formed with a pre-airtight fixing section 21 and a main airtight fixing section 22, first the pre-airtight fixing section 21 is coated with an adhesive agent having relatively high viscosity, the annular radiating body 7 is fitted to the pre-airtight fixing section 21, which is heated and hardened, then an adhesive agent having relatively low viscosity is injected into the main airtight fixing section 22 to fix it. Accordingly, reliable liquid-tightness with no disper sion can be obtained and reliability can be improved.
Patent JP-S6177816-A (JP)
Title: Front stop wide angle lens
Inventor: FUJIOKA IWATATSU
IPC: G02B9/12
Filed: 1984-09-26
Abstract: PURPOSE:To prevent the generation of coma at a wide angle of view and the overcorrection of a meridional image surface by adopting a front stop lens which satisfies specific conditions with respect to the kind, shape and charac teristics of lenses with simple constitution consisting of 3 pieces of single lenses. CONSTITUTION:The 1st, 2nd and 3rd lenses, successively from the object side consist of L1 of a biconvex positive lens, L2 of a biconcave negative lens and L3 of a meniscus positive lens directing the convex face to the image side. These lenses satisfy the conditions of the equations I-V where ri is designated as the radius of curvature of the 1st refractive plane from the object side, di as the 1st axial lens thickness or lens spacing, SIGMAd as the overall length of the lenses and f as the focal length of the entirelens system. Not only the astig matism in the meridional direction but also various aberrations are extremely satisfactorily corrected in spite of the disadvantageous restriction of the front stop and wide angle of view with the simple constitution consisting of 3 elements and 3 groups.
Patent JP-H0317447-A (JP)
Title: Heat pump cooling, heating and ventilation system
Inventor: YUYAMA HIROSHI
IPC: F24F1/00
Filed: 1989-08-01
Abstract: PURPOSE:To prevent a cooled air or a heated air from being flowed out into an adjoining room and provide an efficient cooling, heating and ventilation system by a method wherein means for controlling an amount of air at a discharging air blower of a heat taking out device and a suction air blower is provided, and an odor sensing means is provided between a discharging air inlet port of the heat retrieval device and a full heat exchanger. CONSTITUTION:Due to supplying a hot air discharged from an interior part 1 to a suction duct 19 of a heat source device 6 through branch ducts 21, 22 and a communicating duct 23, a temperature of air passing through a heat exchanger 17 becomes higher than a surrounding air temperature and a thermal efficiency of the heat source device 6 is increased. For example, the branch duct 21 is arranged near a heat retrieving device 5, the branch duct 22 is arranged near the heat source device 6, a length of the communication duct 23 is arranged in a short length. It a duct size is made as large as possible to reduce an air flow resistance, almost all the hot discharged air can be supplied from the interior as the suction air of the heat source device 6 and then a heating capability is increased. Also in case of cooling operation, a low temperature air discharged from the interior 1 is supplied to the heat source device 6 in quite the same manner at that of the heating operation.
Patent JP-H1037440-A (JP)
Title: Soundproofing floor material
Inventor: OKUYAMA HIROYUKI
IPC: E04F15/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a drop in a soundproofing performance by a bonding agent and contrive more satisfactory bonding to a floor substrate by laminating integrally a cushion material, a polyethylene sheet and an unwoven cloth one after another with the rear surface of a woody part board bored with a plurality of grooves. SOLUTION: A soundproofing performance is obtained with a groove 1a on the rear surface of this woody part board 1 and a sheet-like cushion material 2 by using a surface-finished plywood pasted with a projecting board. In this case, an emboss work is executed on the rear surface of the cushion material 2, thereby forming an uneven area 5 and creating a clearance between the polyethylene sheet 3 and the uneven area 5 so as to shut down a transmission sound. The polyethylene sheet 3 serves to shut down the moisture from the floor substrate and inhibit the generation of warping and employ a corona discharged substance so as to enhance a bonding ability. Furthermore, a bonding agent is supplied to an unwoven cloth so that the cloth may be bonded with the floor substrate directly.  The unwoven cloth 4 is impregnated so that a soundproofing floor material may be firmly bonded with the floor substrate. This construction makes it possible to avoid the penetration of the bonding agent up to the cushion material 3 and hold the void of the cushion material 2 and secure a soundproofing performance.
Patent JP-S6444588-A (JP)
Title: Memory cartridge
Inventor: ADACHI KAORU
IPC: G11C5/00
Filed: 1987-08-12
Abstract: PURPOSE:To use an input terminal in time division and to reduce the number of terminals by holding inputted address and data signals in respective latch circuits at the leading edge and trailing edge of a clock pulse. CONSTITUTION:In case of executing writing processing in a memory, characteristic data stored in a memory 2 of a memory cartridge 1 is read out at first. Then, a read/write signal R/W and a clock pulse phi are set to L levels. Since the address and data signals use terminals 13, 3C in common, the address signal is prevented from being sent to a data bus. At this time, the clock signal phiis raised and the address signal sent from a CPU 11 is latched by an address latch circuit 4 through the terminals 13, 3C. After a fixed time, data to be written in the memory 2 is outputted to a data bus, the clock pulse phi is decayed and latched by a data latch circuit 5 and written in the memory 2 on the basis of the address.
Patent JP-H0950376-A (JP)
Title: Data processor
Inventor: SUGIMOTO HIDEKI
IPC: G06F9/38
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a data processor by which a circuit scale is reduced and data processing is speeded up and suitable for pipeline processing. SOLUTION: This data processor is constituted so that existing pipeline register and short path are reduced, and a function (write invalidating means) to mask the write of a preceding instruction by the comparator 433 of a Mem stage when a succeeding instruction is provided with the same write target as that of the preceding instruction, and a function (instruction control means) to mask a signal to a WR register(WR) 426 which writes a specific instruction by which a processed result in the succeeding instruction is defined in an EX stage on a register file(RF) 410 and holds the write target of a WB stage are constructed.  Write by the specific instruction is made to await until the same kind of instruction is executed next in the WR register(WR) 426, the write of the instruction is completed before the preceding instruction prior to the specific instruction in an order opposite to an issuing order.
Patent JP-H1048696-A (JP)
Title: Image pickup device
Inventor: KAWAHARA HIDEO
IPC: H04N5/372
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of obtaining an picked up image of high quality by reducing shade generated by a diaphragm and an optical system. SOLUTION: The diaphragm amount of the diaphragm 153 is varied by an exposure control circuit 150 based on the light quantity of an object image. In this case, the diaphragm amount is detected by an encoder 170. And The driving state of a variable apex prism 100 is varied based on the diaphragm amount detected by the exposure control circuit 150 and the encoder 170. Thus, the light coming from the object image and made incident on the variable apex prism 100 through the diaphragm 153 is image formed on the image pickup surface of a CCD 180 with varying the angle of the optical axis based on the diaphragm amount of the diaphragm 153.
Patent JP-H0289087-A (JP)
Title: Multiple picture single display system and method
Inventor: AASAA RUISU BAAMAN
IPC: H04N5/445
Filed: 1989-08-01
Abstract: PURPOSE: To simultaneously provide respective different information to respective different viewers by enabling a 1st viewer to view a 1st image but not to view a 2nd image and a 2nd viewer to view the 2nd image but not to view the 1st image without influencing the vision of respective users by things having no concern with a display source. CONSTITUTION: Since the 1st image 8 at a position 30 has right-handed circularity polarized light and passes a polarizer 16 for the 1st user having the right- handed circularly polarized light, the 1st viewer 34 views the 1st image 8. However, the 2nd image has left-handed circularly polarized light at a position 32, so that the 1st viewer 34 can not view the 2nd image 10. Similarly, the 2nd image 10 has the left-handed circularly polarized light at a position 33 and the polarizer 18 for the 2nd user being a left-handed circularly polarizer prevents the 1st image 8 from being viewed by the 2nd viewer 36 while the 2nd image passes the polarizer 18 and viewed by the viewer 36. Thus, the separate information is simultaneously provided to the separate viewer.
Patent JP-S5990729-A (JP)
Title: Control method for acceleration fuel of internal-combustion engine
Inventor: KAWAI SHIROU
IPC: F02D41/10
Filed: 1982-11-15
Abstract: PURPOSE:To improve a drivability and fuel consumption, by determing an asynchronous fuel injection quantity in response to an engine speed or a synchronous fuel injection quantity during an idling, in an engine adapted to effect the asynchronous fuel injection only during accelerating drive. CONSTITUTION:The outputs from an intake valve sensor 24 and a crank case angle sensor 44 are utilized to obtain a basic fuel injection quantity in an ECU50 during an engine operation. The basic fuel injection quantity thus obtained is corrected by the output of throttle sensor 20, a water temperature sensor 46 and the like for determing a synchronous fuel injection timing. Then, an injector 32 is caused to output a synchronous fuel injection signal in synchronization with the engine speed. When the varying speed of throttle valve 18 opening amount exceeds a predetermined value during an acceleration, a predetermined correcting factor is obtained by gradually damping an initial value obtained in response to an engine r.p.m. during a fast idling operation. The correcting factor is utilized to cause an injector 32 to output an asychronous injection signal in response to the asychronous fuel injection timing.
Patent JP-2001028073-A (JP)
Title: Heat insulating panel for automatic vending machine
Inventor: KAWAKAMI HIROSHI
IPC: B32B5/18
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate recycle by sticking face members to both faces of planar hard synthetic foamed resin and forming the face members by laminating a polyethylene layer, an inorganic non-combustible paper layer and a polyethylene terephthalate layer in turn from the side of the hard synthetic foamed resin. SOLUTION: Face members 3 and 3' are stuck to both the surface and rear side face of planar synthetic foamed resin 2, and frames 4 with the cross section in a u-shape are attached so as to hold the resin 2 and the members 3 and 3' from both sides at four corners. Then, as for the member 3 and 3', a piece of 30 μm thickness film is used as a polyethylene layer 31, a sheet of calcium carbonate paper of 150 kg/m2 basis weight is used as inorganic non-combustible paper 32, and a sheet of 100 μm thickness film is used as a polyethylene terephthalate layer 33. The polyethylene film 31 and the polyethylene terephthalate 33 are laminated on the both faces of the paper 32 by an appropriate method.
Patent JP-H0364877-A (JP)
Title: Pressure-contact terminal and detection device of malinsertion of bonded terminal into housing
Inventor: SUZUKI TETSUAKI
IPC: H01R4/24
Filed: 1989-08-03
Abstract: PURPOSE:To electrically or mechanically detect the presence of malinsertion after inserting a pressure contact terminal into a connector housing and before pressure contact of a wire for preventing generation of a defective by providing a pressure- contact terminal with an insertion detection piece corresponding to the size of its working wire. CONSTITUTION:In the case a pressure-contact terminal A3 having the different size (the low height) is malinserted like a malinsertion detection piece 153, conductive plates 17 are not connected so that a display lamp 20 is not lighted for being judged as malinsertion. On the contrary in the case the pressure-contact terminal of the malinsertion detection piece having the higher size than the regular size is inserted, an inspection jig D does not drop down to a prescribed position to make the other terminal nonconductive so as to similarly detect malinsertion. Thereby, after inserting this pressure-contact terminal into a terminal insertion chamber 7 of a connector housing, the inspection jig D is used prior to the pressure-contact of a wire so as to detect beforehand whether or not a pressure-contact terminal of the regular size inserted into a prescribed position in order to previously prevent generation of a pressure-contact defective with the wire.
Patent JP-S5993513-A (JP)
Title: Tilting pad journal bearing
Inventor: TAKESHITA KOUJI
IPC: F16C27/00
Filed: 1982-11-17
Abstract: PURPOSE:In a bearing where a pad is journaled by a pivot, to prevent vibration by providing an oil pressure chamber incorporating a piston functioning on the pivot on the back face of pivot at the non-load side then connecting to an oil pressure source. CONSTITUTION:Oil pressure is functioned from an oil pressure source (not shown) onto a piston 106 in an oil pressure chamber 111. Consequently oil film pressure equivalent with functioning force of piston 106 will be produced in each oil film to make thin the oil film. The oil film will become thinner as the oil pressure increases to increase the rigidity of oil film. Upon motion of upper pad 2U due to vibration of shaft 1, oil will flow from the oil pressure chamber 11 through a throttle section (not shown) to an accumulator, where the throttling effect will produce damping effect to absorb vibration. With such structure, vibration of shaft system can be prevented.
Patent JP-2000127288-A (JP)
Title: Transparent antistatic resin laminate and optical matter
Inventor: KANZAKI FUMIAKI
IPC: C09K3/16
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin laminate, whose transparency and antistatic properties will not be deteriorated even at a high temperature under a high humidity, and an optical matter, employing the resin laminate. SOLUTION: An antistatic resin laminate is provided with an antistatic layer, having 15-70 wt.% of conductive zinc antimonate, on at least one surface of a transparent resin substrate. In this case, the antistatic layer is formed of the photo-setting of a composition consisting of (a) a photo-setting material constituted of the principal constituent of (meth)acrylate compound having at least two pieces or more of (meth)acryloyl group in the molecule thereof, (b) a conductive zinc antimonate having the primary grain size of 17 nm or less when it is measured by BET method, and (c) a photopolymerization initiating agent.