baber/WOPTO huggingface dataset:
Patent JP-H10281104-A (JP)
Title: Hydraulic control device
Inventor: KUWAZUKA YOTARO
IPC: F15B11/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To ensure single performance as a work system using a hydraulic system without using electric control in case of hydraulic control by providing with a relief valve for regulating pressure of a circulating circuit side and a control valve for controlling a delivery rate of a main pump, on a delivery side of a supply pump. SOLUTION: Relief valves RV1, RV2, and RV3 for composing a regulating circuit are arranged in an output side hydraulic system passage of a pump P3 in order to control pressure of each hydraulic circulating circuit of first and second pumps. Control valves CP1 and CP2 are operated, and delivery rates of the first and second pump are controlled. Manifold valve mechanisms MV1 and MV2 are arranged in parallel with each other in a hydraulic circuit of a gear motor 7 and a hydraulic circuit of a motor 9. In the Manifold valve mechanisms MV1 and MV2, since switching valves SV1 and SV2 are interposed between the hydraulic circulating circuits in order to switch a flow passage, single performance can be ensured as a work system.
Patent JP-H07296830-A (JP)
Title: Gas electrode cell
Inventor: SUZUKI YUTAKA
IPC: H01M8/02
Filed: 1994-04-27
Abstract: PURPOSE:To form a gas electrode cell inside which a temperature difference is decreased. CONSTITUTION:A positive gas electrode (cathode) and a negative gas electrode (c) both of which are porous are arranged opposite to each other with an electrolyte between them, and gas electrode cells having positive and negative reaction gas passages are provided on the backs of the positive and negative electrodes. Each of the electrode comprises an assembly of plural blocks. That is, the negative electrode comprises a plurality of blocks 101-104 arranged in series along the direction of flow of negative reaction gas 125, and the positive electrode comprises a plurality of blocks 131-134 arranged in series along the direction of flow of positive reaction gas 126. Pores which are located within each block and which determine critical current density have their configurations (volume ratio, diameter and length, etc.) varied so that the critical current density becomes greater the farther the gas flows downwards. Thus polarization loss which depends on the amount of reaction gas flow that becomes smaller the farther the gas flows downwards is reduced, and Joule loss and reaction heat are increased.
Patent JP-S60233616-A (JP)
Title: Optical scanning device
Inventor: TATSUOKA MASAMICHI
IPC: B41J2/44
Filed: 1984-05-07
Abstract: PURPOSE:To perform a high-speed scan by aligning luminous flux incident on a polarizing mirror of a rotary polygon mirror to the optical axis of an image formation optical system. CONSTITUTION:Divergent luminous flux emitted by a light source 12 is incident as S polarized light on a polarization beam splitter 10 through a collimator lens 13 and a cylindrical lens 14. This incident luminous flux is polarized by 90 deg. through the splitter 10 and directed to the rotary polygon mirror 8. Linear polarized luminous flux from the splitter 10 is incident on a quarter-wavelength plate 9 and polarized circularly to strike a polarizing mirror surface of the mirror 8. At this time, the luminous flux which is polarized by the splitter 10 and travels to the mirror 8 is guided along the optical axis of the image formation optical system 11. The mirror 8 rotates at a specific speed, so the incident luminous flux is reflected to specific width centered on its optical axis to generate scanning luminous flux. The luminous flux reflected by the polarizing mirror surface of the mirror 8 is incident on the optical system 11 through the quarter-wavelength plate 9 and splitter 10. The optical system 11 consists of a spherical lens and a toric lens and converges the scanning luminous flux on the surface of a photosensitive drum 7.
Patent JP-H08280231-A (JP)
Title: Harvester for vegetable with formed head
Inventor: SOGAWA HIROMI
IPC: A01D45/26
Filed: 1995-04-14
Abstract: PURPOSE: To provide a harvester for vegetable with formed head having smaller difference of conveying angle and improved in accuracy of leaf cut and useful for vegetable, etc., by attaching a flexing part, etc., capable of bending downward on a halfway of a collecting and conveying apparatus for obliquely upward conveying a harvester for vegetable with formed head after digging the harvester for vegetable with formed head. CONSTITUTION: In this harvester for vegetable with formed head capable of digging a vegetable K with formed head from root and traveling while conveying and recovering the vegetable, flexing parts K1 and K2 which flexes obliquely upward is attached on a halfway of a conveying screw 14 of a collecting and conveying apparatus for obliquely upward conveying the vegetable after digging it. Thereby, the difference of tilting angle of taking-over part U between the rear of the collecting and conveying apparatus and a conveying apparatus of a mechanism 18 for cutting leaves arranged in the rear is made smaller.
Patent JP-H03286762-A (JP)
Title: Top sheet for wearing absorptive article
Inventor: YAMAMOTO MASAMITSU
IPC: A61F5/44
Filed: 1990-04-03
Abstract: PURPOSE:To prevent the deterioration of an open hole area rate and the deterioration of liquid permeability by constituting the top sheet so that a hydrophobic plastic film has a prescribed rib which is separated by a prescribed dimension from an open hole peripheral edge between adjacent open holes and erects opposingly to the skin of a wearer of an absorptive article, on its surface. CONSTITUTION:This wearing absorptive article top sheet 2A has an open hole pattern 5 of liquid permeability consisting of a hydrophobic plastic film. The film has a rib 7 which is separated by at least >=0.1mm from an open hole peripheral edge between adjacent open holes 15 and erects on its surface. The rib 7 erects opposingly to the skin of a wearer of an absorptive article, and the top sheet is constituted so that height H and width W of the rib are W>=H, and also, H<=0.1mm. As for the hydrophobic plastic film, it will suffice that which is generally well-known is used, and for instance, a film of polyethylene, polypropylene, etc., is available.
Patent JP-S59217861-A (JP)
Inventor: FUJII HIROSHI
IPC: E04F13/02
Filed: 1983-05-20
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-H04298235-A (JP)
Title: Catalyst for contact reduction of nox
Inventor: NAKATSUJI TADAO
IPC: B01J23/70
Filed: 1991-03-27
Abstract: PURPOSE:To efficiently reduce the NOx in exhaust gases without using a large amt. of hydrocarbon and alcohols even in the copresence of oxygen by using the aluminate of the metal X selected from a specific group or a compsn. X.beta-Al2O3 as a catalyst component. CONSTITUTION:The metal X is at least one kind of the metals selected from the group consisting of K, Na, Ca, Ba, La, Ce, and Pr. The above-mentioned catalyst component is obtd. by a method of mixing the oxide of the above- mentioned metal X and Al2O3 and calcining the mixture or adding a basic carbonate to an aq. soln. of soluble salts of at least one kind among Ca, Mg, Ba, La, Ce, and Pr and an Al salt and drying and calcining the generated precipitate or other methods. Further, metals, such as V, Cr, Mn, Fe, Co, Ni, Cu, and Zn, the oxides thereof and/or the sulfates thereof may be incorporated therein. The addition amt. of the hydrocarbon or alcohols to be used for the reducing agent is adequately 0.1 to 2mol per 1mol NOx.
Patent JP-S5213757-A (JP)
Title: Sine wave signal generator circuit
Inventor: YAMASHITA KAZUMI
IPC: H03B28/00
Filed: 1975-07-23
Abstract: PURPOSE: By a simple combination of a digital circuit, the control of the amplitude, phase and frequency shall be done with ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5518218-A (JP)
Title: Removal of excess formaldehyde in dispersion liquid having microcapsule dispersed therein
Inventor: SAKAMOTO MASAHISA
IPC: B41M5/165
Filed: 1978-07-25
Abstract: PURPOSE:Removal of residual formaldehyde resulting from the formation of microcapsule with the wall membrane of urea-formaldehyde resin, etc. by reacting the residual formaldehyde with saccharide under a specified condition. CONSTITUTION:Microdroplets emulsified in a liquid vehicle are encapsulated with the wall membrane of urea-formaldehyde or melamine-formaldehyde resin to form microcapsules. An excess amount of formaldehyde used is reacted with five members of saccharides such as glucose, fructose, glycerine aldehyde, etc. at a temperature of 20 to 50 deg.C, at a pH of 11 to 12.5 in the presence of a hydroxide of alkali metal such as lithium, sodium, etc. to remove the excess formaldehyde, said alkal; metal hydroxide acting as a catalyst and alkalinity-adjusting agent. The reaction products of formaldehyde with saccharides are harmless and do not deteriorate the quality of the obtained microcapsules.
Patent JP-H02291685-A (JP)
Title: Electric connector
Inventor: KAMONO TAKASHI
IPC: H01R12/50
Filed: 1990-04-04
Abstract: PURPOSE: To carry out shielding effectively between adjacent terminal members by providing means which is supported by means of a shielding member and bus bar means and electrically connects the shielding member and the bus bar means together. CONSTITUTION: A shielding plate 30 is arranged between fitting parts 14 of respective contacts 12 in a housing 11. In one edge of each of the shielding plates 30, two grooves 32, which are fitted in finger 20 shaped parts in a bus bar member 18 so as to hold the respective fingers 20 to a housing part 15, are formed. In the edge of each of the shielding plates 30, two protruding projection piece parts 33, which are received in the respective grooves in the housing part 15 so as to fix the shielding plate 30 onto the part 15, are formed. In at least one of the respective shielding plates 30, a pin type part 34, which is protruded from one of the projection piece parts 33 and is received in a hole 202 in a base board 200 so as to be electrically connected to a grounding conductor on the base beard 200, is formed.
Patent JP-H10269917-A (JP)
Title: Time switch
Inventor: MUROI HIROAKI
IPC: H01H43/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and smoothly make possible rotation operation of a display setting part even if it is installed line up with a board device by providing a rotary structure with respect to a main body with the display setting part being pushed up to improve appearance. SOLUTION: A push-up height of a display setting part 3 is set so that a bottom face of the display setting part 3 rises beyond a height H of 21 mm further than a middle plate existing at a height of about 60 mm from a bottom face of a mount part 7 of a main body part 2. A breaker handle is regulated to 80 mm or less from a bottom face of the mount part 7 of the main body part 2. Thus, by setting a bottom face of the display setting part 3 to a height of 80 mm or more from the bottom face of the mount part 7, the display setting part 3 can be pushed up and rotated by push-up means even if a time switch 1 is incorporated in a power distribution board. By cutting out a part of the bottom face of the display setting part 3 (a part corresponding to a breaker handle) to reduce a rise quantity of the display setting part 3, the display setting part 3 may be rotated.
Patent JP-S62246060-A (JP)
Title: Photographic processing device
Inventor: KUROKAWA TOSHIO
IPC: G03D3/02
Filed: 1986-04-18
Abstract: PURPOSE:To vary the quantity of circulation of processing liquid according to the picture quality of a photosensitive material by varying the rotating speed of a motor according to a signal from an operating means which enables input operation corresponding to picture quality to be processed. CONSTITUTION:An inverter circuit 54 is interposed in the motor 52 which operates a pump 30, its signal line is connected to a microcomputer 42, and the motor 52 is continuously variable in rotating speed corresponding to the frequency inversion of the circuit 54. Therefore, a variation frequency is set according to the degree of deterioration and hardness of the developer 18 corresponding to how many photosensitive materials 12 are processed or normal picture quality processing and the rotation of the motor 52 is varied to easily adjust the quantity of circulation of the developer 18 which flows in a water supply path 26A and a drainage path 28A. When the processing is so performed as to obtain soft picture quality, the circulating speed in a developer tank 14 is reduced and when hard picture quality is obtained, the quantity of circulation is increased.
Patent JP-S5425583-A (JP)
Title: Profile thread cutting control device
Inventor: MIZUNO KIMIMOTO
IPC: G05B19/18
Filed: 1977-07-28
Abstract: PURPOSE: To shorten a processing time by utilizing as an input into a digital circuit for a screw model the number of revolutions N of the screw model, which is set equal to the number of revolutions of a main shaft (1  the feed speed of a reciprocating block/screw pitch). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60234940-A (JP)
Title: Sliding contact device
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/02
Filed: 1984-05-07
Abstract: PURPOSE:To improve the wear resistance of a brush and a commutator or a slip ring forming a sliding contact device by specifying the compositions of alloys for the constituent parts. CONSTITUTION:A brush is made of an alloy obtd. by adding 0.5-10wt% one or more among Co, Sn and Ti to a conventional alloy consisting of 30-50wt% Au, 20-40wt% Ag and 20-40wt% Pd without changing the ratio in the composition. A commutator or a slip ring is made of an Ag-3-12%Cu alloy or an Ag-3-12% Cu-<=5%Cd alloy. The resulting brush and commutator or slip ring have superior wear resistance, and a sliding contact device manufactured by combining them undergoes wear by a very small extent, hardly generates noise, and has low and stable contact resistance.
Patent JP-S5214594-A (JP)
Title: Process for producing reductive gases
Inventor: SUGIYAMA HIROSHI
IPC: C01B3/38
Filed: 1975-07-25
Abstract: PURPOSE: To produce reductive gases by allowing thermal cracking of heavy hydrocarbons rich in carbon content in a novel catalyst system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5716410-A (JP)
Title: Focusing detector
Inventor: SUZUKI TAKEOMI
IPC: G02B7/38
Filed: 1980-07-03
Abstract: PURPOSE:To compenstate sensitivity of an optical detecting element by measuring an output when the optical detecting element array is illuminated with bight emitting means in a device that detects focusing from an amount of light received from many optical detecting element arrays. CONSTITUTION:An output from optical detecting element arrays 3A, 3B placed before and behind the surface equivalent to a film is converted to a digital signal and enters a central processing unit 6. A value when illuminated with a light emitting element 4 is taken in a compensation reading unit 7 and picture image information is taken in an image information reading unit 8, and after the variance in characteristics of each optical detecting element by a compensation unit 9, is sent to a focusing detecting unit 10. A focusing signal is sent to a controller, to actuate a focusing displaying means 12 and an automatic focusing mechanisms 13, 14 in responce to a system of a camera. Further, the emitting element 4 is mounted on the rear surface of a shutter 30 driven by a motor 29 and inserted selectively into an optical path and emitted.
Patent JP-H09278712-A (JP)
Title: Production of alicyclic dicarboxylic acid derivatives
Inventor: MATSUMURA SHUNICHI
IPC: C07C69/753
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an alicyclic dicarboxylic acid derivatives useful as raw material of polymerization, intermediates of reaction, etc., in high yield and enhanced productivity. SOLUTION: The alicyclic dicarboxylic esters of the formula I (R1 , R2 are each a 1-4C alkyl; (n) is 0, 1, 2) is obtained by carrying out the Diels-Alder reaction of 1mol of an unsaturated carboxylic acid ester selected from dialkyl fumarates and dialkyl maleates of formula II with 0.7-1.5mol of cyclopentadiene and/or dicyclopentadiene in the presence of a hydrogenation catalyst (e.g. Palladium/carbon) at 150-260 deg.C for 0.5-4 hours, followed by the hydrogenation reaction, preferably, under 20-150 atmospheric pressure of hydrogen at 120-200 deg.C for 1-4 hours. The preferred amount of the hydrogenation catalyst is 0.5-10wt.% based on the unsaturated dicarboxylic acid ester or maleic anhydride.
Patent JP-H03293962-A (JP)
Title: Superconducting field winding
Inventor: INUKAI MOTOYOSHI
IPC: H02K55/04
Filed: 1990-04-05
Abstract: PURPOSE:To improve the space factor of a superconducting wire by lessening the connections of superconducting wires to the utmost, and enabling the superconducting wire to be wound continuously from the lower part of a winding frame to the upper part and besides from the inside periphery to the outside periphery in winding. CONSTITUTION:A slot 2 is made at the surface of a winding attaching axis, for the saddle-shaped winding of a rotor. The winding is wound in multirow and multilayer from the bottom of the slot 2 to the top and from the inside periphery to the outside periphery. The super conductive wire 4 is so arranged to cross the row at the lowermost layers 4f of the first row 4a and the second row 4b, so for the third row and the rest, it is wound continuously from the uppermost layer 4e to the lowermost layer 4f in the next row through the groove 7 of the spacer 5 arranged between the rows. The way, the superconducting wire 4 of the spacer 5 is fixed, and the connection of superconducting wires 4 does not occur inside the slot 2, and the number of spacers 5 is small, so the space factor of the superconducting wire improves.
Patent JP-H11292841-A (JP)
Title: Optically active-substituted nitrogen-containing cyclic compound, raw material for producing the same and its production
Inventor: TAKEMURA MAKOTO
IPC: C07D207/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an intermediate raw material for a fluoroquinonecarboxylic acid-based antimicrobial agent. SOLUTION: This compound is shown by formula I. The compound of formula I is obtained by subjecting a compound of formula II (R<1> is H or the like) to a Michael addition reaction with an acrylic acid ester in a solvent in the presence of a base, further subjecting the addition product to Dieckmann condensation to give a compound of formula III (R<2> is phenyl or the like), further treating the compound with a hydroxylamine or an alkoxylamine in a solvent in the presence of a base to subject a carbonyl group to imination to give a compound of formula IV, treating the compound of formula IV with borane- tetrahydrofuran complex in a solvent to reduce the imino group and the ester group, protecting the formed amino group to give a compound of formula V and specifically acetylating the hydroxyl group part of one of the stereoisomer.  The above-mentioned compound is an intermediate for producing (3S,4S)-3- amino-4-fluoromethylpyrrolidine useful as a raw material for an antimicrobial agent.
Patent JP-H03288663-A (JP)
Title: Prevention of shortage of printing
Inventor: ITO KIYOSHI
IPC: B41J2/295
Filed: 1990-04-05
Abstract: PURPOSE:To prevent the occurrence of shortage of printing by a method wherein at the throw-in of a power, a printing head is moved from a home position for printing to a home position for initial setting, and a hammer is separated from a back stop by a separating means. CONSTITUTION:When a power is thrown in a printer, a control circuit in the printer drives a space mechanism 23 to move a carriage 21 in a direction of an arrow D and positions a printing head 20 on a home position for initial setting. At this time, a projection 18 mounted on a frame 19 of the printer presses up a restoring spring 9 in a direction of an arrow F. A coil base 2 of a movable coil-type hammer 1 is rotated in a direction of an arrow B around the restoring spring 9 as a fulcrum. Therefore, a contact surface 51 of an L- shaped part 5 which has adhered to a back stop 6 is separated from the back stop 6. In this manner, the hammer 1 can drive a wire 4 simultaneously with the start of printing, and the occurrence of shortage of printing can be prevented.
Patent JP-S63256847-A (JP)
Title: Ultrasonic contactor
Inventor: TANAKA HIROTSUGU
IPC: G01N29/24
Filed: 1987-04-14
Abstract: PURPOSE:To prevent a noise echo from being generated in a material to be inspected by a vertical ultrasonic wave and to form a flaw detector with good S/N by providing an ultrasonic wave reflector at a specific position on the surface where the wedge of a probe contacts an acoustic coupler. CONSTITUTION:The reflector 9 made of a cork material is provided over the entire surface which is the surface behind the point where the sound pressure is maximum on the surface where the plastic wedge 3 of the ultrasonic probe 1 contacts the acoustic coupler 4 and <=-10dB in sound pressure from the point where the sound pressure is maximum. The main lobe 5 of the strong sound pressure is propagated to the surface of the material 7 to be inspected, but the side lobe 6 of small sound pressure reaches the reflector 9 and is reflected into the wedge 3. Consequently, the noise echo is prevented from being generated in the material to be inspected by the vertical ultrasonic wave and the probe with good S/N is obtained.
Patent JP-H08263704-A (JP)
Title: Medium discharging device, substitute medium discharging device and medium discharging system
Inventor: TAKENOUCHI HITOSHI
IPC: G07D9/00
Filed: 1995-03-24
Abstract: PURPOSE: To discharge an equivalent substitute medium to a customer when the jamming of a medium such as change is generated by discharging a specified medium based upon customer's transaction operation, and at the time of detecting abnormality indicating medium undischarge, transmitting the undischarge information to another medium discharging device. CONSTITUTION: When a detection sensor S detects the jamming of change at the time of discharging the change, a CPU 41 stops the change discharging operation of a coin processing part 22 based upon the detected result and controls a card procesing part 24 to discharge a substitute card equivalent to the change by its substituting function. When the jamming of change is generated, a message such as 'Change has been jammed. You will receive a card as the substitute of the lacking amount.' indicating the generation of change jamming is displayed on a guide display device as a guide to guide substitute payment by a card to the customer and a substitutive card is issued. Since the payment of changes can be substituted and automatically completed, a trouble of change can be solved without requiring the existence of a clerk or the like.
Patent JP-H04300279-A (JP)
Title: Apparatus for growing oxide single crystal
Inventor: MIMURA SHOJI
IPC: C30B15/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide an apparatus capable of stably growing an oxide single crystal of a desired shape by preventing a melt from locally cooling and further avoiding formation of crystal nuclei in a place other than that of a seed crystal in seeding. CONSTITUTION:A heat shielding plate 13 is installed at a place 30-150mm above the surface of a raw material melt 5 and a window 16 made of transparent glass is provided in the aforementioned heat shielding plate 13. Thereby, crystal growth is observed through the window 16 in seeding. As a result, the melt is prevented from locally cooling by gas convection and thermal diffusion.