baber/WOPTO huggingface dataset:
Patent JP-S61226903-A (JP)
Title: Low temperature container for superconductive electromagnet
Inventor: NISHIKAWA TAKAHISA
IPC: F17C3/10
Filed: 1985-03-30
Abstract: PURPOSE:To widely suppress the consumption amount of liquid helium, by enhancing an adiabatic effect of a container by use of inevitably evaporating helium gas. CONSTITUTION:An exhaust pipe 5 turns one round outside an internal container, passing through an outer wall 1 of an external container to introduce an evaporating helium gas to the outer space. A radial shield plate 6 is brazed at the exhaust tube 5 with its expansion in the axial direction of the container and surround the internal container (a liquid helium jar). A lead wire 8 of a superconductive coil 3 is made to pass through the exhaust tube 5, being always cooled by the evaporating helium gas. A liquid helium-filled pipe 7 is also housed inside the exhaust tube 5, with its end opened at the bottom part of the internal container. A cylindrical radial shield plate 9 is arranged coaxially at the space between an inner wall 2a of the internal container and an inner wall 1a of the external container. The shield plate 9 is thermally connected at both end parts of the containers by use of a material having good thermal conductivity to the radial shield plate 6, which are cooled together by the evaporating helium gas passing through the exhaust tube 5.
Patent JP-S51143322-A (JP)
Title: Assemblage of a shutter blade
Inventor: CHIYATANI KUNJIYU
IPC: G03B9/36
Filed: 1975-06-04
Abstract: PURPOSE: To provide a focal-plane shutter having lesser number of parts and excellent performance by mounting a plurality of shutter blades on two driving lever which moves in parallel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000270413-A (JP)
Title: Reaction plate for linear motor car
Inventor: YAMADA HISATSUGU
IPC: E01B25/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To enable maintenance crew to walk on an upper surface, by installing a surface protecting layer which is not affecting the operation on the upper surface of secondary conductor. SOLUTION: A reaction plate 1 is equipped with a secondary core 2 and secondary conductor 3, which is collectively coupled with the upper side of the secondary core 2. A surface protecting layer 4 is formed with uniform thickness over the whole upper surface of the secondary conductor 3. In order to prevent influence to the operation, a material which is composed of nonmagnetic substance and has wear resistance, e.g. austenitic stainless steel is used for the surface protecting layer 4.
Patent JP-H10267484-A (JP)
Title: Agricultural product storage system
Inventor: JINNO KENJI
IPC: F25D3/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural product storage system utilizing a snow chamber in which ventilation is effected uniformly by increasing the cross-sectional area of a wind channel defined by a chamber for storing a snow mass in the snow chamber and a floor plate toward the blow-out port side and subdividing the wind channel into a plurality of subchannels by a barrier wall. SOLUTION: The agricultural product storage system comprises an agricultural product storage chamber 2 and a snow chamber 3 employing snow as a cold source wherein the storage chamber 2 and the snow chamber 3 are conducted through air supply ducts 4a, 4b and return ducts 5a, 5b. The snow chamber 3 is sectioned, by a grid-like floor plate 14, into a snow storage chamber 12 and a wind channel 13 wherein a snow mass 16 is contained in the snow storage chamber 12 and provided in parallel, at an appropriate interval, with vents 17 reaching the grid-like floor plate 14. Consequently, the air cooled through the vents 17 flows into the wind channel 13 through holes 14a in the floor plate 14.  The bottom plate 19 of the wind channel 13 is inclined toward a blow-out port 18 in order to increase the cross-sectional area on the blow-out port 18 side thus making uniform the ventilation through the vents 17 and sustaining a constant thermal efficiency.
Patent JP-H04304090-A (JP)
Title: Color signal gain control device
Inventor: FUJII KUNIHIKO
IPC: H04N9/64
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a high speed response feedforward type color signal gain control device almost without necessity of a new circuit by determining the amplitude fluctuation of a reproduced color signal utilizing the part of conventional feedforward APC detection circuit and superposing the fluctuation part on the residual phase error detected by the same feedforward APC. CONSTITUTION:Amplitude fluctuation part is detected in an amplitude fluctuation detection circuit 101 from the output of an amplitude value calculation circuit 706. The detected fluctuation part is superposed on the residual phase error detected in phase error detection circuits 707, 708 in fluctuation rate superposition circuits 102, 103. The correction of the phase error and amplitude fluctuation are performed simultaneously and instantaneously in a phase error correction circuit 703.
Patent JP-S62226861-A (JP)
Inventor: GOTO AKIHIRO
IPC: C04B35/56
Filed: 1986-03-28
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-H03269729-A (JP)
Title: Logical language processing system
Inventor: TATENO HIROKAZU
IPC: G06F9/44
Filed: 1990-03-20
Abstract: PURPOSE:To perform a branching control in accordance with the integration for program execution without saving the execution circumstances in a memory by expanding a program described in a logical language to an instruction string including a virtual instruction branched to many directions in accordance with the execution result of integration. CONSTITUTION:A program 101 described in the logical language is expanded to an instruction string including the virtual instruction branched to many directions in accordance with the execution result of integration, by a virtual instruction string expanding means 102, and this instruction string is allowed to correspond to a machine language instruction string 104 by an instruction corresponding means 103, and the program 101 is converted to the machine language instruction string 104 and is executed. Thus, the instruction directly branched in accordance with the execution result of integration is introduced to control branching in accordance with the integration processing for program execution without saving the execution circumstances in the memory.
Patent JP-S62294574-A (JP)
Title: Serial printer
Inventor: MIURA SHINJI
IPC: B41J19/32
Filed: 1987-03-23
Abstract: PURPOSE:To make the arrangement of a series of 'words' printed clean and to make said words easy to read, by a method wherein the type width information of a type form is predetermined corresponding to the kind of said type form, and the type width information of a type printed immediately before and that of the type printed next are added each time to control the feed quantity of a carriage. CONSTITUTION:For example, the min. moving unit of a carriage is set to about 1/48cm, x to about 5/48cm y to about 2/48cm, z to about 3/48cm and a character interval to about 2/48cm. At first, when 'I' is printed after 'A' is printed, the feed quantity of the carriage is designated as (x+y+2)/48=9/48cm. This type width information is shown as a binary code to be preliminarily stored in a fixed memory device such as ROM in the same way as an objective position address code showing the position of the type on a rotary wheel and the feed quantity of the carriage is calculated corresponding to the arrangement of a type form printed to perform the control corresponding to a type width at every printing.
Patent JP-H06277738-A (JP)
Title: Roller made of ceramics and roll
Inventor: TAKETOMI TSUNEJI
IPC: B21B27/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a roller made of ceramics which is hardly broken when it is removed from a shaft and can improve rolling efficiency. CONSTITUTION:The roller 10 made of ceramics is constituted by inserting bearings 15 into a roller body 11. The roller body 11 is provided with spacer loading parts 12, bearing loading parts 13 and a projecting part 14 provided projectingly by these loading parts. The thickness of the projecting part 14 is smaller than that of the outer ring 15a of the bearing. Taper parts 14t are mounted on the edge parts of the projecting part 14.
Patent JP-S58186898-A (JP)
Inventor: SHIBATA HIROICHI
IPC: G01D21/00
Filed: 1982-04-26
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-S51147609-A (JP)
Title: A device for threading up of a tow in a tow drawing apparatus
Inventor: ITOU SHIYUUZOU
IPC: D02J1/22
Filed: 1975-06-07
Abstract: PURPOSE: A device which enables to thread up a tow easily through a tow draw roller of either single column type or double column type without the help of workers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02247846-A (JP)
Title: Magneto-optical disk medium
Inventor: TSUTSUMI MASAMI
IPC: G11B11/10
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a medium with improved recording sensitivity which can be rotates in high speed by forming an intrasurface magnetized film with nonmagnetic metal elements added on the upper or lower side of a perpendicularly magnetized film to reduce the magnetization inversion energy. CONSTITUTION:On a transparent substrate 1, lower protective film 3, perpendicularly magnetized film 4, intrasurface magnetized film 5 and upper protective film 2 are successively formed. The intrasurface magnetized film 5 is formed by adding nonmagnetic metal elements into the perpendicularly magnetized recording film 4 having perpendicular magnetization on the surface. By this method, inversion energy of magnetization can be reduced and thereby, laser power for recording data can be reduced. This enhances the recording sensitivity and the obtd. disk can be used with high rotation speed.
Patent JP-S63240356-A (JP)
Title: Magneto generator
Inventor: YUMIYAMA SHIGERU
IPC: H02K21/22
Filed: 1987-03-25
Abstract: PURPOSE:To improve power generating performance, by bending or projecting a fixed member, in the title generator whose fixed member is thin sheet type. CONSTITUTION:A magneto generator for vehicles is provided with a tubular (cup type) rotor 1 and permanent magnets 2 are arranged on the inner periphery of the rotor 1. A stator 3, fixed and arranged in the rotor 1, consists of an octagonal magnetic body and stator cores 4a-4h are arranged radially on respective sides of the outer periphery of the magnetic body while a battery charging and power source generating coil 5 as well as an igniting power generating coil 6 are fixed to the cores. In this case, bent parts 9' are formed on both ends of a fixed member 9 whereby an air gap between the fixed member 9 and the permanent magnet 2 is narrowed. According to this method, effective flux, flowing through the stator cores 4a, 4e of the generating coil 6 for ignition through the fixed member 9 may be increased and the power generating performance of the power generating coil 6 for ignition may be improved.
Patent JP-S58185481-A (JP)
Inventor: NISHIDA MASAMITSU
IPC: H01P7/10
Filed: 1982-04-23
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-S56165335-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA KOUICHI
IPC: H01L21/78
Filed: 1980-05-23
Abstract: PURPOSE:To simplify the performance test of the subject semiconductor device or the position detection for separation of each device by a method wherein processing on a roughened surface is performed on the lustrous semiconductor surface by means of an etching in such manner that the luster of the surface of the groove to be used for cutting is sufficiently reduced. CONSTITUTION:The groove 3 to be used for cutting is provided on the semiconductor device 2 located on a semiconductor substrate 1 and only on the surface of a silicon layer which is exposed to the groove, a roughened surface processing is performed using a plasma etching. When a detecting light 4 is irradiated on the surface  of the semiconductor in order to perform a position detection, a strong beam of  light is reflected from the surface of the semiconductor device 2. As the surface 3a  of the groove 3 to be used for cutting is rough, the reflecting light is sufficiently  weak as compared with said detecting light. Through these procedures, the position  of cutting groove can be recognized easily, beacuse there exists a big difference between the reflecting lights of the two.
Patent JP-H02249222-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KONO MICHIYUKI
IPC: C08G61/10
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a solid electrolytic capacitor having a low equivalent series resistance by bringing a film forming metal in which a transmitter oxide film and a manganese dioxide layer are sequentially formed into contact with pyrrole monomer in the presence of acid. CONSTITUTION:A film forming metal in which a dielectric oxide film and a manganese dioxide layer are sequentially formed is brought into contact with pyrrole monomer in the presence of an acid. For example, a porous sintered material made of tantalum metal is anodized in 10% phosphoric acid solution to form a dielectric oxide film. Then, after it is dipped in manganese nitrate having 1.35 of specific gravity, it is thermally decomposed at 270 deg.C, and recovered to be Compounded. After it is further dipped in manganese nitrate having 1.7 of specific gravity, it is thermally decomposed at 270 deg.C, recovered to be compounded to obtain a capacitor element containing manganese dioxide as solid electrolyte. After the element is dipped in aqueous solution containing 3gl/ of pyrrole and 2g/l of sulfuric acid at 0 deg.C for 5 min, it is washed, dried, sequentially coated with carbon paste, silver paste, a cathode lead is attached, and resin-molded.
Patent JP-S58189187-A (JP)
Title: Novel therapeutically useful dithiino(1,4)(2,3-c)pyrrole derivative
Inventor: DAENIRU FUARUJIYU
IPC: C07D519/00
Filed: 1983-04-21
Abstract: New compounds of the formula:   <IMAGE>   wherein X represents hydrogen, halogen, alkyl (1 to 4 C), alkoxy (1 to 4 C), cyano or nitro, R represents alkyl (1 to 4 C) optionally substituted by hydroxy, or alkenyl (2 to 4 C), and n represents 0 or 1, and one of the symbols m and p represents the figure 0 and the other represents the figure 1. The new compounds are therapeutically useful, more particularly as tranquillizers and anticonvulsants.
Patent JP-S58192223-A (JP)
Inventor: RUDORUFU ANDORESU
IPC: G01P15/135
Filed: 1983-04-21
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-S58185247-A (JP)
Inventor: HITOMI AKIO
IPC: B27K5/06
Filed: 1982-04-24
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-H0898395-A (JP)
Title: Circuit breaker with open-phase protecting function
Inventor: TANAKA TAKESHI
IPC: H02H3/253
Filed: 1995-03-28
Abstract: PURPOSE: To provide a circuit breaker with open-phase protecting function against which plurality of delay time can be set in a detecting stage and operating time of which can be easily set. CONSTITUTION: An open-phase detecting circuit section A is provided with first and second detection circuits I and II and, when a load voltage exceeds reference voltages Vs1 and Vs2 which are respectively set to the circuit I and II, the charging of the capacitors C3 and C4 of delay circuits 4a and 4b is started. Therefore, two detecting stages are provided and the delay circuit 4b which corresponds to the second detection circuit II set to the higher reference voltage is made to reach the corresponding threshold level Vth4 in a shorter time than the other delay circuit 4a by making the magnitudes of the charging currents to or capacitances of the capacitors C3 and C4 of the circuits 4a and 4b different from each other.
Patent JP-H08263139-A (JP)
Title: Stop position control unit for motor-driven truck
Inventor: SEKI KIYOTAKA
IPC: E05G1/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide the stop position control unit for the motor-driven truck which can prevent an automatic rental safe from being unusable by performing control so that the motor-driven truck is stopped accurately at a target position even if a detector for detecting the motor-driven truck reaching the target position becomes abnormal. CONSTITUTION: While the motor-driven truck 15 travels as shown by an arrow A, the occurrence of abnormality to one of position detectors 41 and 42 is detected. If the abnormality of the stop position detector 42 is detected, the motor-driven truck 15 is made to travel in the opposite direction while the stop position detector 41 does not detect a detected body 74 and the motor- driven truck 15 is stopped once the stop position detector 41 detects the detected body 73; if the abnormality of the stop position detector 41 is detected, the motor-driven truck 15 is stopped once the stop position detector 42 detects the detected body 73.
Patent JP-H01243561-A (JP)
Title: Socket for measurement of electronic component
Inventor: OKUBO TADASHI
IPC: H01L23/32
Filed: 1988-03-25
Abstract: PURPOSE:To keep a temperature of an IC constant during an inspection by a method wherein a heat conduction block which is closely contacted to an electronic component body to be measured is installed and a heat exchange means is installed at the heat conduction block in order to carry the heat which has been self-heated by the IC under inspection. CONSTITUTION:A heat conduction block 8 which has been pressed by using a spring 12 is in close contact with the rear surface of an IC which has been reversed. One end of a heat pipe 9 is installed at the lower part of the block 8; a tin 10 is installed at the other end. Self-heat of the IC 3 is carried quickly from the one end of the pipe 9 to the other end via the block 8; a heat exchange is executed between the heat and the cool air whose temperature has been adjusted by using the fin 10. As a result, even when the IC under test is self- heated, it can be kept always in a constant state.
Patent JP-H08268974-A (JP)
Title: 3-fluoro-4-chloro-6-nitrobenzaldehyde, 3-fluoro-4-chloro-6-nitrobenzaldehyde acetal and their production
Inventor: ATAKA KIKUO
IPC: C07C205/44
Filed: 1995-03-28
Abstract: PURPOSE: To obtain 3-fluoro-4-chloro-6-nitrobenzaldehyde and its acetal which can give a quinoline in high yield and is useful as a synthetic intermediate for an antiallergic. CONSTITUTION: 3-Fluoro-4-chloro-6-nitrobenzaldehyde of formula I. The compound of formula I is obtained by nitrating 3-fluoro-4-chloro-benzaldehyde with the mixed acid. 3-Fluoro-4-chloro-6-nitrobenzaldehyde acetal of formula II is prepared by reaction of 3,4-dichlor-6-nitrobenzaldehyde acetal with an alkali metal fluoride in a polar solvent or by reaction of the compound of formula I with an aliphatic alcohol or an ortho-acid trialkyl ester in the presence of an acid catalyst.
Patent JP-S57183585-A (JP)
Title: Squeeze pump
Inventor: IWATA NOBORU
IPC: F04B43/12
Filed: 1981-05-08
Abstract: PURPOSE:To prevent wear of an elastic tube and increase its life, by forming a fitting hollowed part to the peripherally longitudinally central part of a squeeze roller and fitting an elastic pressing member to said fitting hollowed part. CONSTITUTION:A motor is started to rotate a driving shaft 16, if a chain 18 is turned around, always at least one of the squeeze rollers 19 is moved rolling from the suction side to the delivery side of an elastic tube 12 while pressing the elastic tube 12 to a main pad 10 and intermediate pad 9. While a restoring roller 23 is moved rolling while pressing the elastic tube 12, flatly pressed by the squeeze roller 19, from its both sides to promptly restore said elastic tube 12 to cylindrical shape, in this way, slurry is sucked in a follow-up state to said squeeze roller 19. An elastic pressing member 19b is flexed slightly downward by its elasticity, and the elastic tube is prevented from damage.
Patent JP-H11272211-A (JP)
Title: Character display device and character input device
Inventor: WATANABE KENJI
IPC: G06F3/048
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To achieve a variety of display for a predetermined character by use of simple constitution which does not employ dot type segment constitution. SOLUTION: This letter display device has (1) a letter display means having at least a letter segment having the shape of a letter and a background segment located around the letter segment to constitute a background part for a void letter and (2) a display control means for controlling the turning on/off of the letter segment and the background segment which constitute the letter display means.
Patent JP-2000268289-A (JP)
Title: Road disaster prevention system for dangerous articles transport vehicle
Inventor: WAKABAYASHI RYOJI
IPC: G08B25/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide road disaster prevention system for a dangerous articles transport vehicle which can quickly have appropriate treatment with an accident when the accident of a dangerous articles transport vehicle occurs and can prevent expansion (including a secondary disaster) of accident damage. SOLUTION: A road management center 2 as an organization regarding pass of a dangerous article transport vehicle 6 turns prior applied contents into a data base, a road disaster prevention center 1 is informed through a communication network 10 when an accident of the vehicle occurs and an accident vehicle 6 is confirmed. Then, the road management center 2 is inquired whether the accident car 6 is the dangerous article transport vehicle or not and, when it is the dangerous article transport vehicle 6, existence of the dangerous article transport vehicle near an accident site and the prior applied contents are retrieved and, in accordance with this retrieved result, the road disaster prevention center 1 contacts accident dealing organizations 3 and 4 or the like, and disaster expansion is prevented.
Patent JP-H10269229-A (JP)
Title: Data display method using history information
Inventor: HANZAWA SHUSUKE
IPC: G06F17/30
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily retrieve a desired page by displaying pages according to user's Interest. SOLUTION: When arbitrary document data 18 are displayed on a screen page by page, page numbers, titles, and display start time are stored as display information 17 and current time when the display ends by switching to a next page, etc., is acquired. Only when the time obtained by subtracting the display start time from the current time is larger than the maximum continuous display time value of the same page number which is already stored as history information 19, the subtraction value is overwritten to the history information 19; when the history information 19 is displayed on a display 11, a display is made in the decreasing order of the maximum continuous display time.
Patent JP-H09253865-A (JP)
Title: Seam welding machine
Inventor: NOJIRI MASANORI
IPC: E04D15/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To always surely keep a suitable position, execute seam welding in the suitable state and satisfactorily finish seam welding by making an armature shaft of a motor almost horizontal to a base. SOLUTION: An armature shaft 2a of a motor 2 is made horizontal to a base 1. The motor 2 is made lateral to the base 2, and the total height of a seam welding machine is made equal to the top height of the motor 2 mounted laterally. In this case, the total height is made low in comparison with the motor 2 being arranged vertically. So, the seam welding working in a narrow space can comparatively easily be executed. Further, the stability of the seam welding machine at the running time can surely be kept.