baber/WOPTO huggingface dataset:
Patent JP-H06173682-A (JP)
Title: Cooling device for internal combustion engine
Inventor: SUZUKI HIROMICHI
IPC: F01P11/04
Filed: 1992-12-11
Abstract: PURPOSE:To simply and easily alter a cooling water control system into an outlet control system or an inlet control system by partially using parts in common without giving any structural alteration to an engine body itself. CONSTITUTION:A thermocase 20 is detachably stuck to an engine body 1, and the cooling water outlet 4 of the engine body 1 is made to communicate with the inlet of a radiator through the connecting pipe 23, of the thermocase 20. In addition, the outlet of the radiator is made to communicate with the engine body 1 through a thermostat valve with an inlet control bypass valve Vb provided in the thermocase 20 and a thermocover 21 and moreover a water pump to compose an inlet control system cooling circuit. In addition, a cooling water control system can be altered into an outlet control system cooling circuit by directly connecting the thermocover 21 to the cooling water outlet 4 through an outlet controlling thermostat valve.
Patent JP-H03190876-A (JP)
Title: Production of dideoxynucleoside derivative by selective hydrolysis
Inventor: SHIRAGAMI HIROSHI
IPC: C07D473/06
Filed: 1989-12-21
Abstract: PURPOSE:To easily and selectively obtain the subject compound useful as pharmaceuticals on an industrial scale at a low cost by hydrolyzing a specific nucleoside compound in a solution in the presence of a cyclodextrin and an inorganic salt and subjecting the product to hydrogenation reaction. CONSTITUTION:The objective compound of formula V (R<3> is 1-12C hydrolyzable acyl or H) can be produced by hydrolyzing a compound of formula I (B is nucleic acid base; R<1> and R<2> are 1-12C hydrolyzable acryl; X is H, halogen, 1-12C alkyl, etc.) or formula II in a solution in the presence of a cyclodextrin and an inorganic salt, converting the hydroxyl group of the resultant compound of formula III or formula IV to another substituent having high eliminability, hydrogenating the product and, as necessary, further hydrolyzing the reaction product.
Patent JP-2000151322-A (JP)
Title: Manufacture of chip-type piezoelectric resonance component
Inventor: SAITO KAZUO
IPC: H03H9/02
Filed: 1998-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a chip-type piezoelectric resonance component which is of low cost and has high reliability. SOLUTION: When a piezoelectric resonance element 1 and a dielectric element 20 are put one over the other and lead-out electrodes 2a and 3a on the piezoelectric resonance element side and electrodes 22 and 23 on the dielectric element side are connected through soldering, corrugate plate type solder 50 that has ruggedness is mounted on electric joint parts P between the opposite electrodes on the side of the piezoelectric resonance element 1 and dielectric element 20, and then the plate type solder 50 is fused and fixed to make necessary electrical connections between the piezoelectric resonance element 1 and dielectric element 20.
Patent JP-H01174360-A (JP)
Title: Preparation of apple juice
Inventor: OGAWA TAKAYOSHI
IPC: A23L2/02
Filed: 1987-12-28
Abstract: PURPOSE:To provide the title juice having excellent flavor and taste and reduced in the browning thereof, by crushing an apple fruit, squeezing juice from the crushed fruit, producing a secondary flavor with an enzyme and subsequently adding a browning preventive agent to the treated juice. CONSTITUTION:An apple fruit is crushed with a mixer, juicer, etc., squeezed to provide the juice thereof and subsequently treated with an enzyme to produce a secondary flavor (e.g., hexenal, hexanal or hexanol). The treated juice is mixed with a browning preventive agent preferably in an amount of 300-500mg to provide the objective juice.
Patent JP-H02177890-A (JP)
Title: New substance dc113 and production thereof
Inventor: NAKANO HIROFUMI
IPC: A61K31/40
Filed: 1988-12-28
Abstract: NEW MATERIAL:A substance DC113, expressed by the formula and having the following physico-chemical properties. Molecular weight; 477. Molecular formula; C25H23N3O7. Mass spectrometry; SIMS 478(M+1)<+>. EIMS 477(M)<+>. Specific rotatory power; [alpha]=+180 deg. (C=0.1, methanol). Solubility; soluble in chloroform, DMSO, methanol, ethyl acetate and acetone and sparingly soluble in water and n-hexane. Color reaction; positive to Ehrlich reagent. Color and properties; light yellow basic substance, etc. USE:An antitumor and antimicrobial agents. PREPARATION:A microorganism, such as Streptomyces sp. DO-113 (FERM BP-2222), belonging to the genus Streptomyces is cultured in a culture medium at 25-32 deg.C and culture medium pH6-8 for 1-7 days preferably by a submerged spinnter culture method.
Patent JP-H02176462-A (JP)
Title: Method for picking up extract from specimen and specimen containing bag suitable for said method
Inventor: SHIRAIWA KAZUO
IPC: G01N33/48
Filed: 1988-12-27
Abstract: PURPOSE:To remove fat particle in emulsion and the particulates of crushed material by floating and settling low specific-gravity particles and high specific- gravity particles in the emulsion, and directly picking up extract from the central part. CONSTITUTION:A bag 10 which contains a specimen and diluting liquid is set in a homogenizer. A Pushing force is applied repeatedly with a pusher from the outside of the bag 10, and the specimen is sufficiently crushed. Emulsion of the crushed material is prepared. At this time, the pusher is not applied to a region to which an elastic pad 13 is fixed. The bag 10 is taken out of the homogenizer and placed quietly for a while. Low specific-gravity particles and high specific-gravity particles are floated and settled. The particles are extracted out of the elastic pad region which is located at the central part by using a stab pickup means such as, e.g. an injector. A hole which is formed by stabbing in the pad 13 is tightly closed again by the recovering force of the pad 13. The emulsion does not leak through the part.
Patent JP-H10170495-A (JP)
Title: Analyzing apparatus
Inventor: IWATA TERUFUMI
IPC: G01N31/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple and accurate analyzing apparatus which can evaluate quality of each kind of liquid produced, used or discharged at various factories, laboratories, etc., and can be utilized for process management. SOLUTION: The analyzing apparatus has an analysis path 1 in which a liquid S to be analyzed flows, mixing means 2a, 2b set at least at two points in the analysis path 1 for mixing a reagent A reacting with the liquid S to be analyzed, detecting means 4a, 4b set at the downstream of the corresponding mixing means for detecting a state of a produced liquid resulting from the mixing, and a judging means 8 for judging a state of the liquid S to be analyzed from the state of the produced liquid detected by the detecting means 4a, 4b.
Patent JP-H10171617-A (JP)
Title: Printing controller, data processing method therefor and storage medium storing computer readable program
Inventor: NEGISHI AKIRA
IPC: G06F13/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to continuously store the printing information with no consciousness of the idle capacity of a storage by deciding the idle capacity of a storage means and deleting the stored output information to secure the idle areas to store the subsequently generated output information. SOLUTION: A CPU 202 decides the idle capacity of a hard disk 207 which stores in, sequence the information which are generated based on the printing information inputted via a network 104 and can be outputted from a printer engine 103. Then the CPU 202 deletes the output information stored in the disk 207 based on the decision result of the idle capacity and secures the idle areas to store the subsequently generated output information. Thus, a user is not required to delete the stored output information at the printer side to secure the idle capacity to a storage means. Then the user can secure a print environment to print the stored output information with high reproducibility while securing the idle capacity to store the output information that is generated at proper timing.
Patent JP-2001146839-A (JP)
Title: Construction method for housing concrete foundation
Inventor: HASEGAWA TAKERO
IPC: E02D27/01
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a housing concrete foundation using a concrete placement form, allowing proper and convenient construction in various designs on a foundation portion exposed to a ground without requiring special patterning plates, forms to be prepared or special plastering finish. SOLUTION: In the construction method for the housing concrete foundation, a concrete washing sheet is additionally provided on the inner surface of the concrete placement form conventionally used for the housing foundation for expressing the design of a concrete washing pattern on the surface without hindering the thickness of the concrete foundation.
Patent JP-2001156387-A (JP)
Title: Frequency stabilized laser light source
Inventor: ADACHI TOSHIO
IPC: H01S5/0687
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To realize a frequency stabilized laser light source in which the frequency can be stabilized surely even when the power of a laser diode is reduced. SOLUTION: The frequency stabilized laser light source comprises a laser light source, a frequency discrimination element receiving a modulated output light from the laser light source, a photodetector for detecting light transmitted the frequency discrimination element, a lock-in amplifier for detecting synchronism of the output from the photodetector based on the modulation frequency of the output light, a drive means for modulating an injection current being supplied to the laser light source with the modulation frequency and controlling the injection current based on the output from the lock-in amplifier, and a stabilization control means for searching a minimum value by correcting the quantity of transmission light, obtained by scanning the wavelength,  with the inclination after control of the laser light source through the drive means is stopped at the time of frequency stabilization, determining the zero-cross point of the output from the lock-in amplifier in the vicinity of the minimum value and starting control of the laser light source through the drive means upon completion of frequency stabilization.
Patent JP-H03192716-A (JP)
Title: Manufacture of electric double-layer capacitor
Inventor: SAKAI KEIJI
IPC: H01G11/40
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to electrically insulate both activated charcoal layers completely by a method wherein fiber-like activated charcoal is burnt out passing through a separator by applying high voltage between the activated charcoal layers located on both sides of the separator. CONSTITUTION:High voltage is applied between activated charcoal layers 1 and 4 located on both sides of a separator 7, and the fiber-like activated charcoal, which connects the activated charcoal layers 1 and 4 across the separator 7 is burnt out. When high voltage such as DC or AC voltage of commercial AC power source of 100V, for example, is applied between the fiber-like activated charcoal layers 1 and 4 which are the electrodes located on both sides of the separator 7, Joule's heat is generated on the fiber-like activated charcoal connecting both activated charcoal layers 1 and 4 crossing the separator 7, and the fiber-like activated charcoal is burnt out in a short time without giving an effect on the separator and the activated charcoal layers. As a result, the fibrous activated charcoal layers 1 and 4, located on both sides of the separator 7, can be electrically insulated completely.
Patent JP-H01169745-A (JP)
Title: Actuator for optical pickup
Inventor: OKI YOSHIRO
IPC: G11B7/09
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a sliding characteristic excellent for focussing and tracking driving by forming the thin film of fluoropolymer consisting of short chains after forming a fluororesine film on the sliding surface of the lens holder supporting shaft of an actuator for optical pickup. CONSTITUTION:On the sliding part of the supporting shaft 2, a PTFE enamel coating material is applied, then baked, and machined. The machined material is soaked in a solution in which short chain polymer of tetrafluoroethylene is dispersed with freon R113 to 5wt.%, and the material is pulled up at the speed of 80mm/min, thus heated at 200 deg.C for 1hr, then at 300 deg.C for 15min to form a film of 1mm thickness. Thus obtained supporting shaft was actually assembled in the optical pickup actuator, and durability test and the sliding characteristic are checked, and its result is as follow: 1,000hr are secured in the durability test, and the sliding characteristic after this 1,000hr is excellent and static friction coefficient is also smaller. Thus an excellent sliding character istic in focussing driving and tracking driving can be obtained while maintaining accuracy in dimension, furthermore, the durability is also excellent.
Patent JP-H05168024-A (JP)
Title: Image processor
Inventor: YAMAZAKI YASUYUKI
IPC: H04N5/253
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a natural and clear image by providing a means to generate an alternative image signal in a prescribed color corresponding to an input image signal, and thereby masking an unexposed part of a film in any prescribed color such as white or the like. CONSTITUTION:When normal photographing is selected by a panorama/normal selector 62, a timing generation circuit 64 generates a switching signal to connect switches 52, 56 and 60 to the side of a contact (b). On the other hand, when panorama photographing is selected, the timing generation circuit 64 generates a switching signal to connect the switches 52, 56 and 60 to the side of a contact (a) for a period corresponding to a 1/4 line at the upper and lower parts of a picture and to connect those switches to the side of the contact (b) for the other period. Thus, signals YH, R-YL and B-YL making the upper and lower parts of the picture in white are inputted to a video encoder 66, and a video signal in a prescribed form is generated from these signals. Namely, the video signal replacing the upper and lower unexposed parts with white is outputted from an output terminal 68 in respect to the film of panorama photographing.
Patent JP-H11167827-A (JP)
Title: Forming method for transparent conductive oxide film
Inventor: TOMONAGA HIROYUKI
IPC: C03C17/27
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To realize low resistance of a thin film formed by a wet coating method by applying a coating solution forming a transparent conductive oxide film by thermal decomposition to a substrate, baking in an oxidizing atmosphere at a specified temperature, then heat treating in a non-oxidizing atmosphere to form in the specified geometric film thickness. SOLUTION: Coating solution for forming a film such as indium oxide and/or a tin oxide is applied to a substrate and baked in an oxidizing atmosphere at 200-300 deg.C, and geometric film having a thickness of 30 nm or less, preferably 15 nm or less from the standpoint of conductivity is formed. In the case of the thin film, by low temperature baking at 200-300 deg.C, drop in conductivity, insufficient decomposition of an organic material in the coating film, and coloring caused by free carbon produced oxidation are prevented. Baking time of 5 minutes to 24 hours is suitable. By the reducing treatment in non-oxidizing atmosphere of nitrogen, inactive gas, hydrogen ammonia or the like, conductivity is expressed, but treatment at 300-500 deg.C is preferable from the standpoint of effect on conductivity expression, and permeability.
Patent JP-H07193413-A (JP)
Title: Antenna device for reception
Inventor: HIRAGUCHI AKIHIKO
IPC: H01Q1/12
Filed: 1993-12-27
Abstract: PURPOSE:To surely connect an antenna element with a receiver via a power feeding line without disconnecting the antenna element by providing an installation hole for mounting construction material on which the antenna element is provided on the side of a building, corresponding to the power feeding part of the antenna element. CONSTITUTION:Plural of rectangular antenna element 1 having a pair of long side parts 2 and a pair of short side parts 3 are provided on the same surface and are arranged so that the long side part 2 may be arranged successively and in parallel and prescribed space may be placed in the direction of a short side part 3. On each halfway part of the opposed long side part 2 of each element 1, a pair of power feeding part 4 is provided. The element 1 is imparted to the lower side surface of roof material 6 by conductive material such as the application of conductive paint sticking a conductive tape, etc., an installation hole 7 is provided on the roof material 6 corresponding to the power feeding part 4, and each element 1 and the roof material 6 composes an antenna device 9 for reception. As for the nail for mounting construction material inserting and passing the installation hole 7, the head part side passes through the power feeding part 4 of the element 1 and is brought into contact with the power feeding part 4. The tip side of the nail is connected with the power feeding line via a connection tool and is connected with a receiver.
Patent JP-H11149025-A (JP)
Title: Device for detecting sz groove of rod with sz groove
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/44
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately measure an angular phase of SZ groove of a rod with SZ groove by eliminating inertia torque. SOLUTION: This device comprises two detecting plates 4A, 4B which are arranged separately by an inverted SZ pitch is the longitudinal direction of a running rod 1 with SZ grooves and of which each pawl is engaged with SZ grooves 2; and a differential gear mechanism 5 comprising a bevel gear 51 interlocked with the rotation of one of these detecting plates 4A at a same speed and in a same direction and another bevel gear 52 interlocked with the rotation of the other detecting plate 4B at the same speed and in the reverse direction which are coaxially arranged opposite to each other, and a resultant output gear 54 which bears 3rd bevel gears 53 meshing with the bevel gears 51, 52 in common and crossing at right anyles to both bevel gears in the rotary axis line to be freely rotatable; and an angle detector 7 arranged for detecting a turning angle of the resultant gear 54.
Patent JP-H05109520-A (JP)
Title: Composite soft magnetic material
Inventor: MORO EIJI
IPC: H01F1/33
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a composite soft magnetic material which is provided with a high saturated flux density a high magnetic permeability, a high electrical resistivity and a minimum power loss by superimposing a nonmagnetic oxide between a soft magnetic metal and a high resistor soft magnetic material. CONSTITUTION:To prevent the reaction between soft magnetic metal particles and high resistor soft magnetic material, the soft magnetic particles are either coated with a non-magnetic metal oxide or the soft magnetic metal particles are heat treated in an oxygen atmosphere so as to a diffusion layer of the non-magnetic metal oxide on the surface of the particles. After the high resistor soft magnetic material is further applied, they are sintered and manufactured under the application of pressure. This material plays a role of a reaction inhibiting layer by superimposing the non-magnetic metal oxide, which makes it possible to prevent the reaction between the metal soft magnetic material and the high resistor soft magnetic material, such as metal oxide. It Is, therefore, possible to obtain high electric properties which are high In magnetic permeability and are minimum in power loss.
Patent JP-H01175103-A (JP)
Title: Back light
Inventor: TANAKA AKIRA
IPC: G09F9/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain illuminating light with a desired tone without reducing the intensity when a tungsten bulb and a halogen bulb are used by overlapping two or more plates with different fluorescent colors respectively for a light conducting plate. CONSTITUTION:A light conducting plate 4 is constituted of three plates arranged in the order of blue B, green G and red R of fluorescent colors from the surface side. When the outgoing light from a light source A enters through the end faces of the plates, the light absorbed by the plate R emits red fluorescence. This light is not absorbed by the plates B and G and conducted on the surface side and goes out from the surface of the light conducting plate. On the other hand, the fluorescent color scattered to the reflecting layer side on the back face among the incident light to the plate B is absorbed by the plate G and emitted again as the green fluorescence. Mixed colors of red, green and blue in the narrow spectrum range respectively are emitted on the surface of the light conducting plate. The outgoing light with a desired tone is thereby obtained by adjusting and combining the fluorescent colors of individual plates.
Patent JP-H02182964-A (JP)
Title: Heat-treatment of nonwoven fabric
Inventor: HIRATA HARUHISA
IPC: D04H1/50
Filed: 1988-12-29
Abstract: PURPOSE:To carry out uniform and continuous shrinkage treatment of a nonwoven fabric by providing a heat-treatment tank containing a liquid heating medium and having a delivery roller at the outlet side and a feed roller at the inlet side and setting the circumferential speed of the delivery roller to be lower than that of the feed roller by an amount corresponding to the shorten ing of the length caused by free shrinkage with heat. CONSTITUTION:A nonwoven fabric is continuously introduced into a heat- treatment tank containing a liquid heating medium through a feed roller attached to the inlet-side and subjected to shrinking heat-treatment. In the above process, the circumferential speed of a delivery roller attached to the outlet-side of the heat-treatment tank is set to be lower than that of the feed roller by an amount corresponding to the shortening of the length caused by free shrinkage of the nonwoven fabric with heat. A uniform shrinkage heat- treatment can be carried out while minimizing the tension applied to the fabric.
Patent JP-H11167887-A (JP)
Title: X-ray tube
Inventor: INATSURU TSUTOMU
IPC: H01J35/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube with excellent assembling workability and handling easiness. SOLUTION: This X-ray tube comprises a conductive metabolized layer 11 on the surface of a stem 3. In manufacturing the X-ray tube 1, due to the metabolized layer 11, the thermal feasibility of a solder material A installed between the stem and the lower end part 8a of a focusing electrode 8 is improved. Moreover, since the metallized layer 11 is extended from the lower end part 8a of the focusing electrode 8 to a cathode pin 5a in the lower voltage side, the electric continuity of the lower voltage side of the focusing electrode 8 and the cathode pin 5a is performed on the surface 3a of the stem 3. Consequently, mutual connection of the focusing electrode 8 and the cathode pin 5a is completed simultaneously with the completion of the X-ray tube 1 without requiring an extra wiring work after assembly of the X-ray tube 1.