baber/WOPTO huggingface dataset:
Patent JP-S58208507-A (JP)
Title: Thermal energy take-out device
Inventor: NAKATSUKA SHIYOUZOU
IPC: F23C99/00
Filed: 1982-05-29
Abstract: PURPOSE:To obtain an inexpensive and pollution-free thermal energy, by utilizing a device of an extremely simple construction wherein hydrogen and oxygen are caused to react each other for combination and decomposition repeatedly in a closed container. CONSTITUTION:A high temperature steam produced by a combining device 1 is rendered easy to separate hydrogen and oxygen by an excessive heating applied in passing through a heating device 2, and when hydrogen reaches a portion around a branch passage while being attracted by a negative high voltage, it is caused to pass through a positive side of the branch passage while being attracted by a positive high voltage. On the other hand, oxygen of the overheated steam is caused to pass through a negative side of the branch passage while being attracted by a negative side electrode of a decomposition section, and then resolved from hydrogen. Hydrogen and oxygen, after resolved, are independently cooled down to a room temperature by means of a cooling device 4 and drawn by a pressure device 5 for storage in a storage tank 6 wherein they are again caused to react each other with their injection pressures being adjusted by a pressure adjusting device 7.
Patent JP-H11272868-A (JP)
Title: Method and device for quantifying paper watermark formation
Inventor: IWATA MASASHI
IPC: G01N21/892
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve evaluation about the aptitude for printing and working of paper by quantifying and outputting watermark formation of the paper as a sample by a fractal dimension with significant pixel percentage content at the time of producing a binarized image as a parameter. SOLUTION: An image scanner 1 scans paper 4 onto whose rear side a black mount 3 is attached and which becomes a sample, a graphic image obtained based on information of reflected light to occur in such a case is fetched to a personal computer, an image of the fetched paper structure is binarized and fractal dimension is analyzed. The analysis of the fractal dimension quantifies the watermark formation of the sample paper 4 with significant pixel percentage content based on rough visualizing degree at the time of producing a binarized image as a parameter and outputs it. Thus, it is possible to objectively evaluate watermark formation of the sample paper 4 and to improve evaluation about the aptitude for printing and working, etc., of the paper 4.
Patent JP-H10291991-A (JP)
Title: Production of 7-aminocephalosporanic acid derivative
Inventor: NISHIMURA SHUICHI
IPC: C07D501/18
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative for a raw material of an antibiotic, etc., by reacting a specific 7-aminocephalosporanic acid with hexamethyldisilazane in a solvent in the presence of a sulfur-containing acid (ammonium salt) or a Lewis acid. SOLUTION: A 7-aminocephalosporanic acid compound expressed by formula I [X is a (protected) amino group; Y is a (protected) carboxylic group; Z is H, an alkoxy, a (substituted) alkyl or a (substituted) alkenyl; at least one of X and Y is not protected] is made to react with hexamethyldisilazane in an inert solvent in the presence of a sulfur-containing acid (e.g. methanesulfonic acid) or its ammonium salt, or a Lewis acid (e.g. AlCl3 ) to obtain the objective compound expressed by formula II [X' is a (protected, or silylated with a trimethylsilyl group) amino group; Y' is a (protected, or silylated with a trimethylsilyl group) carboxyl group; at least one of X' and Y' is silylated with a trimethylsilyl group].
Patent JP-S5426835-A (JP)
Title: Production of molded resin article
Inventor: HIGUCHI TOORU
IPC: C08K9/00
Filed: 1977-07-30
Abstract: PURPOSE: To obtain a molded resin article having improved thermal conductivity without degrading the dielectric strength, by molding a blend of (a) a resin and (b) metallic powder having electrical insulating films on the surfaces. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09284036-A (JP)
Title: Antenna with change-over mechanism
Inventor: MIYAZAKI MORIYASU
IPC: H01Q3/26
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a small antenna equipment with change-over mechanism with few loss for changing-over and driving plural antennas by providing a diode switch for controlling the connection of a resonance equipment and the antennas and executing power feeding and reception by means of the driving and change-over of the diode switch. SOLUTION: This antenna equipment is provided with a cylindrical resonator 1 having an input/output terminal, the plural antennas 12 which are arranged in a radial shape around the outer periphery of the resonator 1 so as to be connected to the resonance equipment 1 and the antenna correspondence diode switch 14 which is inside the antennas 12 so as to control connection with the antennas 12. Power feeding and reception with the prescribed antenna are executed by the driving and change-over of the diode switch 14. Thus, the resonator 1 is adopted as a filter with few loss in an opening 2 and also is connected to the antennas 12 only by the driving and change-over of one diode switch 14. Therefore, the equipment is the small one with few loss.
Patent JP-H09276489-A (JP)
Title: Play member and pachinko machine installed with the same
Inventor: AOKI KAZUSHIGE
IPC: A63F7/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine with which the conditions of letting game balls flow down are rich in variety and interesting and a player can enjoy playing while keeping interest. SOLUTION: In a Pachinko machine 34, a special picture pattern display part 26 is installed at the almost center of a play area 25, and a play member 1 is additionally provided around it. The play member 1 has a 1st passage composed of a 1st hollow path and a 1st stage and a 2nd passage composed of a 2nd hollow path and a 2nd stage, and the play ball inserted from the upside to the inside is distributed to the 1st or 2nd passage. In this case, the game ball distributed to the 1st passage is ejected from a wide 1st eject hole 14 to the outside of the play member 1, and the game ball distributed to the 2nd passage is ejected from the 1st eject hole 14 after passing through a narrow 2nd eject hole 23 and gets a prize at a special picture pattern starting hole with a high probability.
Patent JP-S59217930-A (JP)
Title: Shadow mask type color cathode-ray tube
Inventor: MATSUSHITA MITSURU
IPC: H01J29/07
Filed: 1983-05-24
Abstract: PURPOSE:To obtain a color cathode-ray tube having a good-looking phosphor screen by making the curvature of at least the long side of the slot edge line to change almost in response to an interval in the direction of long side between a shadow mask and a panel. CONSTITUTION:The long side 13a of a slot edge line 13 is made in advance into the shape almost corresponding to the curvature change of a new shadow mask 10, namely, to an interval in the direction of long side between the shadow mask 10 and the panel. That is to say that the long side 13a of the slot edge line 13 is so formed as to be concave in the central part while being convex outwardly projecting in the bigger curvature than the central part in the middle part. When a phosphor screen is formed with the shadow mask 10 having the slot edge line 13 in said shape, its effective picture edge line describes about a simple R circular arc, thus obtaining the good-looking phosphor screen.
Patent JP-S61251302-A (JP)
Title: Muting circuit
Inventor: SASAKI HIROYUKI
IPC: H03F1/00
Filed: 1985-04-30
Abstract: PURPOSE:To prevent generation of a shock noise at the release of muting by applying gradually muting control and suppressing the fluctuation of a DC potential at the release of muting. CONSTITUTION:A capacitor 50 is charged gradually by an output of a bias circuit 16 via a resistor 47. The charging voltage is compared with a reference voltage Vc by a comparator 18. When the voltage is the reference voltage Vc or below, the comparator 18 generates a muting control signal to throw a switch 54 to the position of a contact point (y) and to conduct a switch 52. When the charging voltage rises and exceeds the reference voltage Vc, the comparator 18 releases gradually the muting control signal in response to the deviation to throw the switch 54 to the position of a contact (x) and to open the switch 52. Since there is no DC potential difference of the output between an amplifier 2 and the bias circuit 16, the shock noise at the release of muting die to the DC potential difference is not generated.
Patent JP-S62249142-A (JP)
Title: Diazo copying material
Inventor: OKA TOSHIO
IPC: G03C1/61
Filed: 1986-04-22
Abstract: PURPOSE:To obtain the titled material having an improved raw shelf-life and less tendency for bleeding a component by incorporating a specific alkylbenzenesulfonic acid to a photosensitive layer as a stabilizer. CONSTITUTION:The photosensitive layer composed of a diazo compd. and a coupling component as a main component is mounted on a substrate. The photosensitive layer comprises the compd. shown by the formula. In the formula, R is 4-20C alkyl group, the compd. shown by the formula is exemplified by for example, n-butylbenzenesulfonic acid, tert-butylbenzenesulfonic acid, hexylbenzenesulfonic acid and dodecylbenzenesulfonic acid. Thus, the deterioration of image due to a lapse of time in the unexposed copying material is lessened, and the bleeding of the component to the surface of the titled material can be prevented.
Patent JP-S5217193-A (JP)
Title: Mechanism for holding the neutron detector tube
Inventor: YOSHIMOTO YUUICHIROU
IPC: G21C17/10
Filed: 1975-08-01
Abstract: PURPOSE: Line between the main steam spacer valves in made to be negative pressure by condenser provided in the leakage restricting system of the main steam valves and at the same time the condensed water and the non-condensed gas contained in the leakage steam are fed to the pressure restriction chamber by the negative pressure to prevent a discharge of radioactive substances out of the reactor storage container. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09257682-A (JP)
Title: Viscosity sensor
Inventor: YAGUCHI OSAMU
IPC: G01N11/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To constitute a simple circuit by shortening a measuring time by obtaining the viscosity based on the voltage level obtained from a turning fork type piezoelectric vibrator vibration in material to be measured. SOLUTION: A tuning fork type piezoelectric vibrator 1 is dipped in material to be measured, the electrode of a first piezoelectric element 9 is connected to the output terminal of a first operational amplifier 21 via a resistor 15, and the electrode of a second piezoelectric element 11 is connected to the inverting input terminal of the amplifier 21 via a resistor 19 to constitute a Wien bridge oscillator 13. The one end of a coupling capacitor 33 is connected to the connecting point 31 of the other electrode of the element 11 to the resistor 19, and the other end of the capacitor 33 is connected to a voltage follower 35. A full-wave rectifier 3, a smoothing circuit 39 and a differential amplifier 41 are sequentially connected in series with the output terminal and the later of the follower 35. The voltage level to the viscosity of the material to be measured is obtained from the output terminal 43 of the amplifier 41. A reference power source 45 which can regulate the offset voltage is connected to the amplifier 41.
Patent JP-S60235343-A (JP)
Title: Ion beam generating apparatus
Inventor: UEDA YOSHIHIRO
IPC: H01L21/265
Filed: 1984-05-08
Abstract: PURPOSE:To sharply improve ionization efficiency and ion selectivity by exciting a substance to be ionized by resonant light excitation to the Rydberg condition from the basic condition through irradiation of light generated from synchrotron and ionizing the substance through gas discharge. CONSTITUTION:The magnesium vapor 10 is supplied to a vessel 1 from a gas supply port 1a. The light B3 irradiated from synchrotron is guided to a vessel 1 from a synchrotron irradiation light generating part 3 and thereby the magnesium vapor 10 is resonant-excited to the Rydberg condition. In synchronization with supply of synchrotron irradiation light, a voltage is applied to electrodes 5, 6 and the magnesium vapor 10 under the Rydberg condition is ionized by the Stark effect due to the RF discharge. Moreover, a DC voltage is applied between the electrode 6 and a sample plate 8a and the sample 8 is irradiated with the ion beam 9.
Patent JP-H01266211-A (JP)
Title: Production of porous regenerated cellulose hollow fiber
Inventor: NOMURA SHIGERU
IPC: A61K35/14
Filed: 1988-04-18
Abstract: PURPOSE:To obtain the subject excellent hollow fiber having continuously extended hollow part having a specific diameter and free from skin layer, by extruding a cupri-ammonium solution of cellulose through an annular spinning nozzle, coagulating the solution in an acetone-aqueous solution coagulation bath, treating in a water bath and regenerating the cellulose. CONSTITUTION:The objective hollow fiber having an hollow part continuously extended through the whole length of the fiber, having an average diameter of the hollow part of 0.01-5mum and free from skin layer can be produced by extruding a cupri-ammonium solution of cellulose through an annular spinning nozzle, coagulating the solution in a coagulation bath composed of an aqueous solution of acetone, treating in a water bath essentially free from acetone and ammonia preferably at 35-70 deg.C and regenerating the cellulose.
Patent JP-S622029-A (JP)
Inventor: MITSUSHIERU PIRASHIE
IPC: C09K3/14
Filed: 1986-04-24
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-S61255470-A (JP)
Inventor: YOSEFU SUKOUNITSUKU
IPC: G06F3/048
Filed: 1985-04-30
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-S57208667-A (JP)
Title: Producing device of disk recording original board
Inventor: ICHIYANAGI KOUJI
IPC: G11B7/004
Filed: 1981-06-16
Abstract: PURPOSE:To produce an original board of a recording disk with high accuracy, by changing the soft support to the hard support for the bearing which supports the original board after correcting the unbalanced rotation and improving easily the balancing accuracy. CONSTITUTION:A bearing 3 is supported softly by a block 31 of a sensing stand  4 which has a reciprocal movement via the springs 29 and 30. A glass original board 1 is put on a rotary table 22 which is supported by the bearing 3, and the laser light is irradiated according to the information to the board 1 having a rotary and linear shift. The displacement of the bearing 3 caused by the vibration due to the unbalance is detected by a displacement detector 28. Then the unbalance is corrected by attaching a weight to the groove 27 of the table 22 in accordance with the degree of unbalance. After this correcton, the compressed air is supplied to a cylinder 32 of the block 31. As a result, the bearing 3 is supported rigidly by the stand 4 to improve easily the balancing accuracy of the  turning board 1. Thus an original board is produced to ensure the recording with high accuracy.
Patent JP-H08291451-A (JP)
Title: Nonwoven fabric and its production
Inventor: NOGUCHI NOBUO
IPC: D04H1/4274
Filed: 1995-04-19
Abstract: PURPOSE: To obtain nonwoven fabric having high bulkiness and rich in smoothness and softness by treating a mixed nonwoven web of a natural fiber with a synthetic fiber with a high-pressure cylindrical fluid flow and then rolling and drawing the web. CONSTITUTION: A nonwoven web obtained by mixing at least 30wt.% natural fiber such as cotton fiber with at most 70wt.% polyester staple fiber and then, passing the mixture through a carding engine is put on a moving net and preliminarily interlaced by a high-pressure water stream and both surface and back faces of the web are treated with a high pressure cylindrical fluid flow having water pressure satisfying the relation P>=50kg/cm<2> G and the web is dehydrated and dried to provide a nonwoven web whose fiber is three-dimensionally and densely interlaced.  Then, the nonwoven web is passed through a pair of the first rolls and subjected to rolling treatment under linear pressure P1 expressed by the relation 10kg/cm<=P1 <=150kg/cm and successively, drawn under conditions satisfying the relation 1.01<=V2 /V1 <=1+0.5×E/100 (V1 and V2 are each peripheral velocity of the first and second pair of rolls and E is breakage elongation of nonwoven fabric) to provide the objective nonwoven fabric having 0.1-0.7g/cc bulk density and <=60g compression bending resistance.
Patent JP-S59220015-A (JP)
Inventor: HIKINO MIKIO
IPC: H02H3/33
Filed: 1983-05-25
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-S62250867-A (JP)
Title: Household electrical appliance
Inventor: OOSHIMA KOSEI
IPC: H02M1/32
Filed: 1986-04-23
Abstract: PURPOSE:To ensure the safety against dislocation of a connector by means of a simple constitution by using a resistor having a fusing function in a control circuit to control the operation of a triac. CONSTITUTION:Commercial power is supplied to load through a triac. The triac is controlled by a control portion, where the first and the second resistances R1 and R2 are conneccted, of which the connecting point is connected to the triac. Resistor having a fusing function are used for resistances R1 and R2. When the triac is dislocated from the connector, greater current flows to resistances R1 and R2. On this account the lines to them are burnt out in an instant and the power is turned off.
Patent JP-2000285190-A (JP)
Title: Method and device for identifying slip and storage medium
Inventor: MATSUDA MIEKO
IPC: G06F19/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To perform slip identification with high performance by previously classifying registration slips having a plurality of characteristics, such as color information, ruled line information or the recognized results of preprinted characters with a common characteristic. SOLUTION: Registration slips having plural characteristics, such as color information, ruled line information or recognized results of preprinted characters are previously classified with a common characteristic. In this device, an image inputting part 1 scans respective slips to be filed and gives an obtained image to a slip identifying part 5. The part 5 performs identification on the basis of plural pieces of format information registered with a format information storing part 4 and according to which slip among registered slips a slip to be filed coincides with. Then, the results are shown on a display device 6, and the obtained identification results are presented to a user to perform confirmation by interactive processing with the user. Subsequently, the user instructs processing by using an instructing device 7.
Patent JP-S63257795-A (JP)
Inventor: TAKABAYASHI YOJIRO
IPC: G10D3/12
Filed: 1987-04-15
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-H02271282-A (JP)
Title: Scintillation detector
Inventor: YAMANO TOSHIYA
IPC: G01T1/20
Filed: 1989-04-12
Abstract: PURPOSE:To make the constitution of a detector simple and compact and to facilitate handling by providing one photodetector assembly wherein photodetectors are assembled as a unitary body and which is arranged at one surface of a scintillator. CONSTITUTION:A detector is composed of the following parts: a scintillator 1B; a photodetector assembly 4 wherein a plurality of photodetectors 8 are assembled as a unitary body; a coincidence circuit 9; and an operating device 10. The assembly 4 is a dual-type photodetector wherein a plurality of photodetectors 8 are housed in a package as a unitary body and which is arranged at one surface of the scintillator 1B. Scintillation light is generated with radiation 2 which is inputted into the scintillator 1B. The light is inputted into an optoelectronic transducer part 5 of the respective photodetector 8. The output signals are inputted into the circuit 9 through respective signal cables 7. The circuit 9 outputs the coincidence signal from which noises that are not removed with one photodetector 8 are suppressed and removed. The operating device 10 receives the signal and operates and processes the signal.
Patent JP-S57208549-A (JP)
Title: Data holder
Inventor: TANIGAWA KOUJI
IPC: G03B17/24
Filed: 1981-06-19
Abstract: PURPOSE:To enable a data imprinting camera for an endoscope to hold set data even when the camera is disconnected from an external power source, by connecting an internal power source once a film is loaded in the camera. CONSTITUTION:Input data from a keyboard 22 are held in an RAM in a CPU14 by an external power source 10. In this case, even when the presence of a film is dete cted and the CPU14 closes a switch 18, electric power from an internal power source 16 having a lower voltage than the power source 10 is not consumed. Then, the data held in the CPU14 are displayed on a display device 24 and then imprinted upon the film. On the other hand, if the power source 10 is disconnected owing to a change in photographic position, etc., the data in the RAM in the CPU14 are held by backup electric power from the power source 16, so that even when a data imprinting camera for an endoscope is disconnected from the external power source, the data are held securely.
Patent JP-H10282337-A (JP)
Title: Sheet-like polarization separation and transformation polarizing element, and liquid crystal display device using same
Inventor: FUKUNISHI SHUZO
IPC: G09F9/35
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is excellent an luminance, or saves the power consumption by providing and using a polarization separation and transformation type polarizing element to convert the natural light into the straight polarized light with high efficiency. SOLUTION: A sheet-like prism array in which right angled triangle prisms are arranged in an array, comprises a reflection-increasing film 2 of periodic structure consisting of thin films of high and low refraction indexes and a 1/2 wave plate 3 formed on the perpendicular surface of the prism on an inclined surface of the prism, the incident light 5 is polarization- separated by the reflection-increasing film 2, and its reflected light 6 is further polarization- converted by the 1/2 wave plate 3, and totally reflected by the inclined surface of an adjacent prism 11, and emitted outside the element in an approximately perpendicular direction. The refracted light 7 has p, s polarization components at approximately same ratio, and is emitted outside the prism 10.  The p-polarized light of >=50% can be obtained from the incident natural light by passing the reflected light 6 and the refracted light 7 through a polarizing plate 4 to form only the p-polarized light. That means, the transmittance of >=50% can be obtained, and can be increased up to 90% by designing the reflection increasing film.
Patent JP-S5218670-A (JP)
Title: Method of unloading bag for pallet stacking
Inventor: NAGATOSHI HIDEKI
IPC: B65G59/08
Filed: 1975-08-04
Abstract: PURPOSE:To automate bag de-stacking in such a manner that a bag of goods stacked on a pallet is de-stacked from the pallet and conveyed forward automatically.