baber/WOPTO huggingface dataset:
Patent JP-S6431159-A (JP)
Title: Silver halide color photographic sensitive material and its processing method
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/42
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a silver halide color photographic material high in silver removal speed and good in color reproduction performance and image storage stability by incorporating a specified bleach promoter releasing coupler. CONSTITUTION:At least one kind of bleach promoter releasing coupler is contained and it is represented by formula I in which R1 is halogen atom, an aliphatic, aromatic, heterocyclic, or amidino group, or the like; R2 is halogen atom, OH, COOH, SO2, or the like; (l) is an integer of 0-3; R3 is H atom or R6Y; (LINK) is a functional linking group combining with the position 4 of the naphthol ring through a hetero atom; (m) is 0 or 1; L is a (n+1) valences group, 1-8C alkyl or 6-10C aromatic group each freed of n H atoms; (n) is an integer of 1-3; and X is a water-solubilizing substituent, thus permitting the silver removal step to be made easy and fast and color reproduction performance to be enhanced.
Patent JP-S63225581-A (JP)
Inventor: TAKEUCHI MUNETAKA
IPC: C04B35/64
Filed: 1986-08-11
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-H01111559-A (JP)
Title: Connection-resistant device for road travelling car and propulsion controller
Inventor: RAINHARUTO RETSUSHIYU
IPC: B60T8/48
Filed: 1988-07-28
Abstract: PURPOSE: To save space by interposing a specific hydraulic cylinder formed by a step cylinder in a part of a rear wheel brake circuit to enable antilocking control to be effected by a low hydraulic pressure with high responsiveness, and integrating antilocking-control and propulsion-control regulating members together. CONSTITUTION: A hydraulic double circuit brake system 16 has a master cylinder 19 driven via a booster 24, and rear and front wheel braking circuits I, II are connected to the outlet pressure spaces 22, 26 thereof. The master cylinder 19 has a piston 27 defining each space 22, 26, and the piston 27 is provided with a center valve 44 which is brought to a closing position during operation of the brake system 16. In this case, for the brake circuit I subjected to both anti-locking control (ABS) and propulsion control (ASR), a hydraulic cylinder 47 serving as a step cylinder is provided, which is formed by having an ASR outlet pressure space 48 and an ABS control space 46 which are defined by a regulating piston 51.
Patent JP-S6079029-A (JP)
Title: Thermosetting resin composition
Inventor: OKUNOYAMA TERU
IPC: C08G59/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a resin composition excellent in adhesion, curability and pot life, by using an epoxy resin, an amide curing agent, an imidazole curing agent, an organic acid and an inorganic filler as the principal components. CONSTITUTION:A resin composition mainly consisting of (a) an epoxy resin, (b) an amide curing agent, (c) an imidazole curing agent, (d) an organic acid, and (e) an inorganic filler. An example of the amide curing agent used is discyandiamide. An example of the imidazole curing agent is an imidazole/isocyanuric acid adduct. Examples of the organic acids include those containing a carboxyl or sulf group. The amount of the curing agents (b) and (c) is suitably 5-30pts. wt. per 100pts.wt. epoxy resin. The mixing ratio between the curing agent (b) and the imidazole curing agent (c) is suitably such that 20-100pts.wt. imidazole curing agent is used per 100pts.wt. amide curing agent.
Patent JP-H0718998-A (JP)
Title: Construction of underground cave
Inventor: TAMURA TOMIO
IPC: E21D13/02
Filed: 1993-06-30
Abstract: PURPOSE:To economically and effectively utilize bentonite, by effectively filling bentonite with less labors in many cracks made in the inner wall of the ground in constructing an underground cave. CONSTITUTION:A vertical shaft 5 is excavated from the ground level 2a to the underground and a storage space 6 is excavated so as to connect to the shaft 5. And a flexible and water-tight bag 10 is placed in the storage space 6. The bentonite slurry 60 is injected between the bag 10 and the ground of the storage space 6. Pressurized water 61 is supplied in the inner space 10a of bag 10 to form a bentonite layer 25 having a specified thickness W1 between the bag 10 and the ground of storage space 6. Then the bentonite layer 25 is solidified to construct a sealing layer 9 having a specified thickness W1 along the inner wall 2b of the storage space 6.
Patent JP-H0237341-A (JP)
Title: Silver halide photographic sensitive material spectrally sensitized
Inventor: ASANO SATOMI
IPC: G03C1/18
Filed: 1988-07-27
Abstract: PURPOSE:To obtain the high sensitivity and the excellent preservable property of the title material by incorporating a specified symmetric pigment and a specified asymmetric pigment in the photosensitive material, respectively. CONSTITUTION:At least one kind of the symmetric pigment shown by formula I and at least one kind of the asymmetric pigment shown by formula II are incorporated in the photosensitive material, respectively. In the formula, R1 and R2 are each alkyl or alkoxyalkyl group, etc., A1 and A2 are each hydrogen or halogen atom, etc., X1<-> is an anion, (m) is 1 or 2, B1-B4 are each hydrogen or halogen atom, etc., R3 and R4 are each alkyl or alkoxyalkyl group, etc., X2<-> is an anion, (n) is 1 or 2. The sensitizing pigment shown by formulas I and II are incorporated in the photosensitive material in an amount of 1X10<-6>-2.5X10<-2> mol. per 1 mol. of a silver halide, respectively. The ratio of the application amount of both sensitizing pigment is a range of 0.1-10 mol. of the sensitizing pigment shown by formula II per one mol. of the sensitizing pigment shown by formula I. Thus, the high sensitivity and the excellent preservable property of the photosensitive material are obtd.
Patent JP-S6165205-A (JP)
Title: Manufacture of optical branching device
Inventor: TAKABAYASHI TSUNEHISA
IPC: G02B6/287
Filed: 1984-09-06
Abstract: PURPOSE:To obtain an optical branching device having a stable accuracy by providing a through-hole in parallel to a core in a clad, etching an intermediate part of two optical fibers of a prescribed length by a prescribed quantity based on the through-hole as a reference, and coupling each etching part. CONSTITUTION:Two optical fibers 2 of a prescribed length are prepared, a through-hole 4A is provided in parallel to a core 5, the optical fibers 2 are dipped into an etching liquid 10 and etched, and a clad 4 is removed by a prescribed quantity. Owing to the through-hole 4A, the clad 4 can be removed, seeing a state of the through-hole 4A. As for the optical fibers 2, 2 from which a prescribed quantity has been removed, the respective etching parts are made to coincide with each other, a glass sleeve 7 having a refractive index of the same degree as that of the clad 4 is inserted and fitted into said parts, and the etching part and the glass sleeve 7 are formed as one body by heating and drawing the glass sleeve 7. In this way, the quantity of removal can be known based on the through-hole as a reference, and an optical branching device having a stable accuracy can be manufactured easily.
Patent JP-S5889714-A (JP)
Inventor: KAMO YOSHIO
IPC: H01B7/00
Filed: 1981-11-20
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-H0818388-A (JP)
Title: Surface wave filter element and its manufacture
Inventor: HATTORI MASUZO
IPC: H03H9/25
Filed: 1994-08-09
Abstract: PURPOSE:To provide the surface wave filter element, which can make the propagation speed of an elastic wave high and is inexpensive and usable in a higher frequency band, as well as its manufacture. CONSTITUTION:The part of the surface wave filter element where the elastic surface wave is formed of a ZnO film 3 as a piezoelectric material film and a boron plate 1, and an IDT electrode 2 for signal input and output is provided between those ZnO film 3 and boron plate 1. Consequently, through the propagation speed of the elastic surface wave in, for example, the ZnO film 3 is about 3km/sec at the most, the propagation speed in the body having the ZnO film 3 formed on the boron plate 1 is as fast as about 7km/sec, so that the element can be applied to higher frequencies.
Patent JP-S6080519-A (JP)
Title: Sawtooth grinder
Inventor: ANDOU MINORU
IPC: B24B3/34
Filed: 1983-10-06
Abstract: PURPOSE:To make sawteeth hard to take nicks as well as to make it grindable in a speedy manner, by letting a rotary shaft center in a grindstone of a sawtooth grinder deviate as far as the specified extent from an extension line along the surface of a saw blade, while setting its sense of rotation to one direction. CONSTITUTION:A sawtooth 12 of a circular saw 10 is made up of setting up a tooth profile in which a rake angle delta is formed in a rake face 12b, namely, a tooth profile, in which a flank 12a is inclinedly formed, is disposed in zigzag form in a peripheral direction. Likewise, each of grindstones 14 and 15 is made up of locking grinding wheels 14b and 15b to an outer circumferene of each of dislike bases 14a and 15a. And, a rotational center O1 of each of grindstones 14 and 15 is to be set to a tooth surface to be ground as follows. For example, the rotational center of the grindstone 14 is made to deviate as far as the specified extent from a position where a tangent T of the grindstone 14 at the flank 12a accords with a tip cutting-tooth (a) of the sawtooth 12 and a halved line with an edge (b) crossed with the cutting-tooth (a) at an acute angle, that is, the rotational center O1 is deviated from an extension line L1 running along a surface of a saw blade 11. In addition, a sense of rotation in the grindstone 14 is turned round clockwise.
Patent JP-S6079637-A (JP)
Title: Device for enclosing cathode-ray tube electron gun
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J9/18
Filed: 1983-10-06
Abstract: PURPOSE:To protect a corn portion of a glass bulb of an electron gun enclosing device from damaging and to increase the yield of the device, by using Teflon as the contact member of the glass bulb to support for holding the glass bulb to be horizontally movable. CONSTITUTION:A support 28 comprises a contact member 30 which contacts a part 2b of a corn portion 2, and a support member 29 to support the contact member 30, and the contact member 30 is made of Teflon having superior properties in durability against the heat radiated from a gas burner and in resiliency. Therefore, even when the part 2b of the corn portion 2 abuts strongly to contact member 30 the corn portion is not damaged because of the resiliency of the contact member 30 and the manufacturing yield is increased and high quality cathide-ray tubes can be obtained.
Patent JP-H0353446-A (JP)
Title: Cylindrical alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M2/16
Filed: 1989-07-20
Abstract: PURPOSE:To suppress causing of an internal short circuit so as to heighten electrolyte retainability in a separator by using the separator composed of a high-density nonwoven cloth layer on the side of a zinc negative-electrode and low-density but also high electrolyte-retainability nonwoven cloth layer on the side of a positive- electrode compound agent. CONSTITUTION:A cylindrical alkaline battery which receives a power generation element comprising a positive-electrode compound agent 2, a separator 3 and a zinc negative-electrode 4 arranged within a bottomed cylindrical battery can 1 in regular sequence from the outside of the element is allowed to use the separator 3 composed of a high-density nonwoven cloth layer arranged on the side of the zinc negative- electrode 4 and a low-density but also high electrolyteretainability nonwoven cloth layer arranged on the side of the positive-electrode compound agent 2. Such an arrangement of the highdensity nonwoven cloth layer on the side of the zinc negative electrode like this may inhibit zinc from growing into its dendrite extending from the zinc negative-electrode to the positive electrode compound agent. This results in suppressing the causing of such an internal short circuit as to result from the zinc dendrite passing through the separator, while resulting also in obtainability of a cylindrical alkaline battery of high electrolyte-retainability but also of excellent battery performance.
Patent JP-H0634726-A (JP)
Title: Battery residual capacity measurement device
Inventor: KOYAMA HISASHI
IPC: G06F15/02
Filed: 1992-07-15
Abstract: PURPOSE:To constantly and easily measure battery residual capacity without requiring to carry out input operation of electric power source and selection operation of a mode concerning a battery residual amount measurement device. CONSTITUTION:When a measured battery is sandwiched between a positive electrode side terminal 7 and a negative electrode side terminal 6 and made contact with them, a transistor Tr is electrified, and as its collector signal is supplied to a CPU 11 as a detection signal S, the electric power source VDD is supplied to each circuit for battery voltage measurement. When a rudder resistor 12 is controlled by the CPU 11 and a matching detection signal for the measured battery voltage is output from a comparator C, voltage measured value at this point of time is output from the CPU 11 and displayed on a display part 3.
Patent JP-H1123838-A (JP)
Title: Dichroic filter and lighting optical system
Inventor: AIHARA SUSUMU
IPC: G02B5/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain self-cleaning operation by the photocatalytic action of a semiconductor photocatalyst layer by irradiation with light including ultraviolet light and to remove stains sticking on the surface by forming the semiconductor photocatalyst layer on the surface of a dichroic filter or an optical member such as the dichroic filter, etc., of the lighting optical system. SOLUTION: The semiconductor photocatalytic layer of, for example, titanium oxide is formed on the surfaces of dichroic filters 21, 22, 25, and 26 for decomposing the light emitted by a light source 11 into the primary colors of B, G, and R and other optical members. A light source which emits light including ultraviolet light is used as the light source 11 and the dichroic filters 21, 22, 25, and 26 are irradiated with the light from the light source 11 to remove stains sticking on the surface through the self-cleaning action of the semiconductor photocatalyst. Therefore, the stains sticking on the dichroic filters 21, 22, 25, and 26 can be removed without being wiped.
Patent JP-H0914784-A (JP)
Title: Absorbing liquid for absorption refrigerator
Inventor: SHIYOUJI YASUTOSHI
IPC: C09K5/08
Filed: 1995-06-30
Abstract: PURPOSE: To lower the crystal precipitating temperature of absorbing liquid without decreasing the steam absorbing performance of the liquid by adding a certain type of additive as one ingredient of the liquid. CONSTITUTION: The absorbing liquid for an absorption refrigerator comprises at least one type of compound of halogenated calcium and halogenated cesium added to alkaline absorbing liquid containing lithium bromide and water as main ingredients. As the halogenated calcium, at least one type of compound selected from a group consisting of calcium bromide, calcium chloride and calcium iodide is used. As the halogenated cesium, at least one type of compound selected from a group consisting of cesium bromide, cesium chloride, cesium iodide and cesium fluoride is used.
Patent JP-S5977532-A (JP)
Title: Automatic clearing circuit
Inventor: KAWASAKI MASAYUKI
IPC: G06F1/24
Filed: 1982-10-26
Abstract: PURPOSE:To always generate an auto clear signal even if a power supply voltage is low and a fall time is slow by providing in parallel a series circuit of the second MOSFET and a capacitor on the series circuit of the first MOSFET and the capacitor. CONSTITUTION:The first series circuit consisting of a P channel type MOSFET Q4 and a capacitor C5 is connected between a ground point and the power supply voltage VDD, and also a series circuit consisting of a capacitor C6 and an N channel type MOSFETQ5 is connected in parallel with the first series circuit. Subsequently, an FETQ4 is conducted and controlled by the power supply voltage VDD, also the FETQ5 is conducted and controlled by the potential of a connecting point N2 of the FETQ4 and the capacitor C5, and the potential of a connecting point N3 of the FETQ5 and the capacitor C6 is obtained as an auto clear signal ACL through an inverting circuit NOT. In this way, the signal ACL can be generated at all times irrespective of a fall time of the power supply voltage.
Patent JP-H06157392-A (JP)
Title: Method of separating methacrolein from gas mixture
Inventor: HERUBERUTO FUOOGERU
IPC: C07C45/35
Filed: 1993-07-29
Abstract: PURPOSE: To economically prepare methacrolein from mixtures containing subsequently occurring products in catalytic vapor phase oxidation in a high yield by separating methacrolein from a gaseous mixture by absorption by means of an aqueous solution containing a certain amount of methacrylic acid.  
     CONSTITUTION: This process comprises catalytic vapor phase oxidizing 4C compounds such as butane, isobutene, t-butanol or isobutyl aldehyde to provide a gaseous mixture containing methacrolein and following products, and separating methacrolein from the gaseous mixture by absorption by means of an aqueous solution containing methacrylic acid at the content of 60-90% by weight as an absorber so as to obtain a methacrylic acid in economic and high yields with advantages of increasing the yield of the following product by recycling unreactive methacrolein into an oxidizing reactor when producing the following product methacrylic acid and of reacting without interference of the following reaction of methacrolein bonded with a trace of an absorber. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6434888-A (JP)
Title: Article carrying facility in building
Inventor: TACHIBANA ISAO
IPC: B66B17/16
Filed: 1987-07-28
Abstract: PURPOSE: To rationalize carrying of articles between floors in a building by providing a shaft through plural floors, and an article carrier freely capable of elevation in the shaft, and providing an article storage part for receiving and an article storage part for delivery to be communicated with the shaft in each floor. CONSTITUTION: An article is carried from an article storage part for delivery 6 at one floor to an article storage part for receiving 5 at another floor by elevation of an article carrier 2 in a shaft 2 and actuation of an article transfer means. Need of human work to carry the articles between the floors is thus eliminated, but light work of charging articles to be delivered to the article storage part for delivery 6 at a floor, and taking out received articles from the article storage part 5 at the floor is only required. Since articles to be delivered and articles to be received are separated and stored in the article storage part for delivery 6 and the article storage part for receiving 5, mis- processing between the articles to be delivered and the articles to be received is eliminated, thereby favorable efficiency is achieved.
Patent JP-S5890845-A (JP)
Title: Analog signal transmission device for a plurality of channels
Inventor: ICHIGAYA KOUJI
IPC: G09B5/08
Filed: 1981-11-24
Abstract: PURPOSE:To decrease the number of signal lines, by transmitting an analog signal of a plurality of channels corresponding to a plurality of slave devices to one signal transmission line. CONSTITUTION:A scanning clock signal to scan each switch of all slave devices SL is outputted from a timing section 1 of a master device MS and transmitted to SL1-59 via a line LCK. The SL1-59 scan each switch in time division, and detect the on/off state of the switch to form a binary information signal, which is transmitted to the MS via a line LSG. In the MS, this signal is transmitted to an exchange section 2 and a various-set processing section 3. At each 512th block, stand address data and key address data are sequentially outputted from an exchange section 2 and transmitted to a musical tone waveform synthesis section 6, where the musical tone waveform at each key designated from the addresses is synthesized with the digital operation processing. The synthesized musical tone waveform is divided in time in the unit of transfer stand time corresponding to each slave device at a time series demodulating section 7, D/A-converted and transmitted to each SL via a line LAS.
Patent JP-S6167285-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIKAWA AKIO
IPC: H01S5/00
Filed: 1984-09-10
Abstract: PURPOSE:To perform a semiconductor laser device which oscillates in a single lateral mode and operates with a low current by providing therein a stripe for narrowing a relatively strong current and an effective light enclosing region. CONSTITUTION:An N type GaAs buffer layer 19, an N type Ga1-yAlxAs clad layer 11, an undoped Ga1-yAlyAs active layer 12 and a P type Ga1-zAlzAs clad layer 13 are sequentially epitaxially grown on an N type GaAs substrate 10 substrate 10. Then, a photoresist mask 18 is allowed to remain on the layer 13, and formed in the shown shape by etching. The heights d1, d2 are respective ly set to 0.2mum, 1.0mum, the side S1 of the projection is formed to be obtuse angle in the inner angle formed from the flat surface S1 of the end, and the angle formed between the sides S2 and the flat surface S1 is 90 deg. or less. Then, an N type GaAs current blocking layer 14 is epitaxially grown, and a P type GaAs contacting layer 16 is grown. After the surface is cleaned, P type side ohmic electrode 15 and an N type side ohmic electrode 17 are respectively formed on the surfaces of the substrate 10 and the P type GaAs epitaxial layer.
Patent JP-S6166472-A (JP)
Title: Picture processing device
Inventor: KAWAMURA NAOTO
IPC: B41J2/52
Filed: 1984-09-10
Abstract: PURPOSE:To enable to obtain a picture clearer than an original picture especially for a fine meshed halftone photograph by making proper emphasis according to necessity on the edge part of an original picture in which various pictures are mixed. CONSTITUTION:Analog picture signals from a CCD line sensor 30 are density converted by an analog-LOG converting circuit 31 and then converted to digital signals of 6-8 bits by an A/D converter 32. Then, shading correction is made by a shading correcting circuit 33 by subtracting white plate shading data accumulated beforehand in a RAM. Smoothing in the direction of main scanning is made next by a smoothing circuit 34, and the edge part is emphasized by an edge emphasizing circuit 35. The data in which the edge part is emphasized are gamma converted by a gamma converting circuit 36 and then added to a dither circuit 37 and compared with dither threshold value, binary coded, and outputted.
Patent JP-H0852538-A (JP)
Title: Device for continuous casting between rolls with side dam
Inventor: BARBE JACQUES
IPC: B22D11/04
Filed: 1995-06-30
Abstract: PURPOSE: To liquid-tightly hold with a thin metal product between a side dam and rolls continuously, to cast the thin metal product by dispersedly arranging thrust members to the region corresponding to the shape of the side dam between a thrust plate and a panel. CONSTITUTION: A chassis 5 is pressed with a casting production apparatus and a jack 9 is driven to bring the side dam 3 into contact with the end edge of the roll 1. The thrust plate 10 is moved by the motion, by which springs 14 of the thrust members are compressed and the position of the jack 9 is adjusted. The force exerted by the jack 9 is transmitted to the thrust plate 10 by a carriage 8 and a stopper 12. The force is dispersed by the springs 14 to the panel 19. The force locally applied by the respective springs 14 is nearly the function of the degree of compression of the springs 14 and is the function of the relative position between the panel 19 and the thrust plate 10. The side dam 3 is brought into abutment on the rolls 1 in the position of making the finest contact state in the prescribed position of the jack 9.  The optimum contact is liquid-tightly obtained between the side dam 3 and the rolls 1.