baber/WOPTO huggingface dataset:
Patent JP-S6123953-A (JP)
Title: Nuclear magnetic resonance device
Inventor: EGUCHI KEIJI
IPC: G01R33/20
Filed: 1984-07-11
Abstract: PURPOSE:To correct the adverse influence of variation of a magnetic field with good responsibility by comparing the position of a peak in a spectrum signal obtained by Fourier-transforming a detected free induction attenuation signal with the position of a peak obtained by the last measurement, and varying the frequency of a high frequency for observation. CONSTITUTION:A transmitting and receiving coil 2 for observation and coils 3X, 3Y, 4X, and 4Y for magnetic field slope generation are arranged in a static magnetic field established by a magnet 1. A high-frequency signal from an oscillator 5 is supplied to the coil 2 through a gate 6 and a power amplifier 7 to irradiate an object of observation arranged internally. A free induction attenuation signal (FID signal) induced at the coil 2 is led out through a gate 8, amplifier 9, and demodulating circuit 10 and sent to a computer 12 through an A/D converter 11. The compuver 12 transforms the FID signal on Fourier basis and compares the position of the peak in the obtained spectrum signal with the position of the peak in the spectrum signal obtained by the last measurement to vary the oscillation frequency of the oscillator 5. Thus, the evil influence of magnetic field variation is corrected with good responsibility.
Patent JP-S5668694-A (JP)
Title: Weakly basic compound containing nitrogen amylostatin x'
Inventor: MURAO SAWAO
IPC: A61P3/08
Filed: 1979-11-07
Abstract: NEW MATERIAL:A weakly basic compound containing nitrogen amylostatin X'. Color of the substance: White. Elementary analysis: C, 51.2%; H, 7.2%; N, 4.4%. Molecular weight: 303. Molecular formula: C 13 H 21 O 7 N. Solubility: soluble in water, methanol, pyridine, etc.; insoluble in benzene and chloroform. Color reactions: Positive to the silver nitrate -NaOH reaction; negative to the ninhydrin reaction.  
     USE: An inhibitor against a glycosidase and an immune enhancer, useful for prevention and treatment of obesity and diabetes, diagnosis of pancreatitis, or prevention and treatment of cancer and protection againt infection.  
     PROCESS: An amylase inhibitor amylostatin produced by an actinomyces belonging to the genus Streptomyces is separated and purified from the culture fluid and hydrolyzed by an acid, e.g. hydrochloric acid, to give amylostatin X'. The hydrolysis is carried out at a temprature of 100°C for 8W16hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08310638-A (JP)
Title: Position detector
Inventor: TAMURA OSAMU
IPC: B65G43/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a position detector capable of detecting an accurate position of a material in the travelling of the material without being affected by the hindrance to light permeability, the lateral deflection of the material and stains on a film or the like. CONSTITUTION: A position detector detects the position of same shaped pattern holes 4 continuing at a equal pitch interval in a long material 3 to locate the travelling material 3. A first light sensor 1 and a second light sensor 2 spaced by a distance of detecting hole 4a behind from the first light sensor 1 in the travelling direction are disposed on the travelling path of the detecting hole 4a to detect the detecting hole 4a formed along the travelling direction of the pattern holes 4. A process circuit 8 is connected to the first and second light sensors 1, 2.
Patent JP-H0591931-A (JP)
Title: Shell structure in chair having synchronously operated back and seat
Inventor: ISHI YUJI
IPC: A47C7/44
Filed: 1991-05-21
Abstract: PURPOSE:To develop a shell structure provided with structure, elasticity or the like corresponding to the movements of respective sections in different ranges. CONSTITUTION:In a shell structure IS having a seat forming surface Sf for forming and supporting a seat plate and a back rest forming surface Bf having a back rest, both surfaces being molded integrally with the same member continuing through a bent connection, the seat forming surface Sf is formed of a curved surface bent gently in the back and forth direction and formed in the border section between two formed surfaces with two or more slits 13 nearly parallel to the continuous direction of both forming surfaces. The position sandwiched by the slits 13 or adjacent positions sandwiching the slit 13 are formed with the curvature larger than the other positions. Further, lateral slit- like notches 15 communicating to the slits located in the left and right outsides are extended and formed up to the vicinity of the left and right outsides of the seat forming surface Sf, while bent parts 16 crossing the notches 15 respectively are formed on the left and right sides of the seat forming surface.
Patent JP-S5935244-A (JP)
Title: Pseudo fault generator
Inventor: BANDOU KOUICHI
IPC: G06F11/22
Filed: 1982-08-20
Abstract: PURPOSE:To generate a pseudo fault without modifying a program, by generating the pseudo fault when an address from a data processor coincides with the preset address of the trigger point of the pseudo fault. CONSTITUTION:When the pseudo fault is generated, a desired pseudo fault setting switch among switches SW11 is turned on and further, the address of a microprogram muPG wherein the pseudo fault is caused is set to address setting SW4. A muPG counter output 2 from the data processor is stored in a muPG counter buffer register 3. The output of a pseudo fault muPG address register 5 is compared with the output of the register 3 by a comparing circuit 8; when they coincide with each other, its comparison output 9 is reduced to ''1'' and a pseudo fault generating circuit 10 feeds the output signal 12 of the SW11 to the processor 1. The signal 12 is connected to a pseudo fault application point and the signal 12 attains a pseudo fault signal of ''1'' or ''0'' according to the circuit characteristic of the application point.
Patent JP-H11337417-A (JP)
Title: Electrical machinery and apparatus
Inventor: SAITO TAKAYUKI
IPC: G01K5/36
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical machinery and apparatus in which the average temperature of an insulating oil is measured. SOLUTION: A temperature sensor 15 and a temperature sensor 16 are arranged inside a tank 11. The temperature sensors 15, 16 are connected to a bourdon tube. In the case of this constitution, the temperature sensors 15, 16 are immersed in the upper end part and the lower end part inside an insulating oil 13. As a result, since the bourdon tube is deformed according to the composed temperature in the upper end part and the lower end part of the insulating coil 13, the average temperature of the insulating oil 13 is measured on the basis of the deformation amount of the bourdon tube.
Patent JP-S63312041-A (JP)
Title: Parallel clamp device
Inventor: MURAMATSU SHIGERU
IPC: B23Q7/04
Filed: 1987-06-10
Abstract: PURPOSE:To hold a clamping force only with a mechanical means by fixing a first coupling member fitting one end closely in a groove of a sliding piece to a first clamping member and a second coupling member provided with an engaging portion fitting in said groove to a drive unit. CONSTITUTION:When a drive force of a drive unit 5 is shut off while an article is clamped by first and second clamp members 11, 21, the drive unit 5 becomes unmovable so that metal balls 7 are urged by a spring 8 toward the tapered surface 63 of a sliding piece 6 to frictionally engage firmly with the surface of a drive shaft 2 with a wedge effect. Thus, the first clamp member 11 will frictionally engage the drive shaft 2 through the first coupling member 16 and sliding piece 6 to block the first clamp member 11 from movement. Thus, the movement of the second clamp member 21 is also blocked to hold an article without reducing a clamping force. Thus, the clamping force of clamp can be maintained only with a mechanical means without needing any compressed air or the like.
Patent JP-H11339415-A (JP)
Title: Magnetic disk apparatus
Inventor: YONEMURA SHINJI
IPC: G11B21/21
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent defective magnetic recording and reproducing operation resulting from fluctuation in amount of floating of head slider due to a friction force between the head slider and a disk and generation of damage due to mutual contact between the head slider and disk in a magnetic disk apparatus which is provided with the contact type magnetic head slider and the magnetic disk in which the maximum value of surface roughness of the surface opposing to the head slider is 10 nm or less. SOLUTION: A magnetic head slider 10 is formed by providing a first pad 1 in the air incoming side, and a second pad 5 mounting a magnetic head element in the air outgoing side. When the apparatus is operating, the first pad is formed in the air incoming side with a step 3 of the height of 20 nm to 500 nm and the total area of the flat surface at the top of the second pad and flat area at the top of all pads is set to the predetermined value based on the experiment so that the first pad is floating by non-contact basis with the magnetic disk, while the second pad slides during contact with the magnetic disk intermittently or continuously.
Patent JP-H09324468-A (JP)
Title: Floor structure for exterior porch
Inventor: TSUKAMOTO SHIGERU
IPC: E04B1/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure capable of discharging water resulting from rainwater or the like without any stagnation, and selecting a position for constructing a staircase, an entrance or the like. SOLUTION: Floor slabs 1 to form porch upper surface 1 are held approximately horizontally on support members 2 thereunder, and a drain channel 3 is formed at a lower position around each floor slab 1. In addition, a weathered slope is formed at least on a part of the bottom of the drain channel 3. According to this construction, water such as rainwater on the porch upper surface 1 is discharged, and as the porch upper surface 1 is horizontal, a position for constructing a staircase or an entrance can be freely selected.
Patent JP-2000328526-A (JP)
Title: Boundary indication tool
Inventor: KONO SAKAE
IPC: E01F9/669
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To make easy mounting by properly setting an angle to open two plates connected with each other in a hinged style, and performing mounting to meet the form of a building. SOLUTION: Two sheets of metal plates 1, 2 are connected in a hinged style and they are mounted to meet the form of a building 3 with the angle of the plates 1, 2 properly set. On a front surface of each of the plates 1, 2, a mark of an owner of the building, etc., and a mark indicating a boundary point are applied, and a mark of 'cross or X' or the like indicating a boundary point is applied to each of a lower end face of a shaft part of one of the plates 1 and an upper end face of the other plate 2. A right upper portion of the plate 1 and a left lower end of the other plate 2 are respectively cut so that an angle to open the plates 1, 2 can be set to the level of 0-32 deg. degrees. Accordingly, the place where this tool is mounted is not limited rather than the conventional tool, which ensures a convenient use thereof.
Patent JP-H091280-A (JP)
Title: Method for die-forging scroll parts
Inventor: OSADA TAKU
IPC: B21K3/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a die-forging method which can form a scroll parts having a thin spiral-state scroll blade in one process from a simple shaped blank while making the scroll blade the uniform growth without applying the back pressure, etc. CONSTITUTION: Surface roughness on the side surface of a blade forming impression part Is in a die 1 for forming the scroll blade 11 of the scroll parts 10 is made to fine at the position forming the blade in the central part which is slow growing speed at the time of forming the scroll blade 11 and reversely, made to coarse at the position forming the blade in the outer peripheral part which is quick growing speed, to execute the die-forging. By this method, the surface resistance at the impression part in the central part which is slow growing speed, is lowered to promote the growth of the blade and on the other hand, the growth of the blade in the outer peripheral part which is quick growing speed, is restrained and the growth of the scroll blade at the time of forming can be uniformized.
Patent JP-H11333784-A (JP)
Title: Cutting device
Inventor: ABE NOBORU
IPC: B26D1/09
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To effect the chamfering without generating any corner breakage or burrs of a metallic foil laminated on a surface of a thin sheet-like material. SOLUTION: A cutter 3 of a cutting device to cut a corner 2 of a sheet-like material 1 is of press-cutting type. Even the sheet-like material 1 can be chamfered without generating any corner breakage or burrs of a metallic foil on its surface, and the sheet-like material 1 during the transport can be prevented from being plugged or broken.
Patent JP-S626400-A (JP)
Inventor: OOSHIMA NOBUYUKI
IPC: G07F11/68
Filed: 1985-07-03
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-H08337058-A (JP)
Title: Thermal transfer image forming device
Inventor: ASAKO KENICHIRO
IPC: B41J27/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a compact low-cost device by a method wherein a light sensitive body is not used and a toner is born on a film capable of being recycled and the toner is heated by a thermal head to print an image on a paper. CONSTITUTION: A thermal head 2, provided with a multitude of heat generating bodies arranged in a vertical direction to the surface of a paper, is arranged so as to be opposed to a platen roller 3 while a paper P is transferred between the thermal head 2 and the platen roller 3 while superposing a toner bearing film 4. Toner (t), showing sharp melt property, is deposited on the peripheral surface of the toner bearing film 4 by electrostatic attraction, and melted in the area corresponding to the selectively heated portions on the thermal head 2, and transferred to the paper P. The transferring treatment is continued whereby a toner image, following a printing information, is formed on the paper P.
Patent JP-S5371406-A (JP)
Title: Cam shaft device
Inventor: NOGUCHI TAKASHI
IPC: H02P1/08
Filed: 1976-12-03
Abstract: PURPOSE: To control a large number of cam contactors without requiring a large number of supports, wherein one end and middle section of a cam shaft are supported and at the other free end a straightener is disposed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06194525-A (JP)
Title: Lightconductor and its production
Inventor: MURASE SHINZO
IPC: G02B1/12
Filed: 1992-05-11
Abstract: PURPOSE:To fill up the gap between the illuminating light and the illumination brightness by directing the illuminating light by an edge-light panel toward a gradual gradient direction instead of directing the light toward the liq. crystal display surface. CONSTITUTION:The edge-light panel 10 is formed by providing an irregular- reflection pattern 13 with the surface grained when an UV-curing ink is cured on a transparent resin substrate 11. A grained UV-curing ink having a time difference in the curing speed is used as the ink, the irregular-reflection pattern is irradiated with UV after screen printing, and the edge-light panel 10 is produced. The panel 10 exhibits good photoconductivity due to the pattern 13 and the improved optical characteristic to emit an illuminating light in the orthogonal direction as far as possible, and the illumination brightness is improved.
Patent JP-S5667228-A (JP)
Title: Manufacturing of valve
Inventor: SAITOU MASAYASU
IPC: B29C49/42
Filed: 1979-11-05
Abstract: PURPOSE:To reduce manufacturing cost of a valve by a method wherein after a valve body part and a valve cylinder part are blow-molded in a unitary body it is cut off and a valve hole is made on the valve body part. CONSTITUTION:A molded article having an air-blowing hole 8 for blow-molding is manufactured as a unitary body in which an opening of a cylinder body 1 of a valve body part A and one end of a cylinder body 5 of a valve cylinder part B are connected. This molded article obtained by blow-molding is cut off at a cutting mark part 9, separated into a valve body part A and a valve cylinder part B and a valve hole 11 is made on the valve body 1. In the valve body part A and the valve cylinder part B which have been separated, a step part 10 and a blowing hole 8 are cut away, one end part having a closed part 4 of the valve body part A is forced to push into the opening of the valve body 5 of the valve cylinder part B and the closed part 4 is inserted into a swollen cylinder part 7.
Patent JP-H10329010-A (JP)
Title: Polishing method
Inventor: IMAI ATSUSHI
IPC: B24B37/07
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a polishing technique capable of polishing a work with high precision by effeciently shaping the polishing surface of a polishing tool. SOLUTION: This polishing method is to shape a rotating surface plate 12 by bringing a freely rotatable correction cylindrical body 21 including a ring shaped shaping surface into contact with a specific radius area between the rotating center to the outside circumference of the polishing surface 14 of the rotatable surface plate 12 and by numerically controlling the highly precise polishing surface of stable plane and curvature using the relative revolutions and the relative axis of rotation angle of the rotatable surface plate and the correction cylindrical body 21 as variables. A work W can be polished with high precision by bringing the work W into contact with the shaped rotatable surface plate 12.
Patent JP-H08339704-A (JP)
Title: Light device for use with vehicle
Inventor: OKUCHI HIROAKI
IPC: F21S8/10
Filed: 1995-06-12
Abstract: PURPOSE: To form a flat light distribution wherein light does not diffuse in the vertical direction relative to a lens but spreads in the horizontal direction and its right/left marginal parts become dim. CONSTITUTION: A light distributing lens 10 has a ray incoming surface 11 and a ray outgoing surface 12. The ray outgoing surface 12 is given a non-spherical lens surface in order that an aberration of an external circumference B in the horizontal direction relative to the ray outgoing surface 12 (the x-axis direction) can be greater than an aberration of an external circumference A in the vertical direction (the y-axis direction) and, among rays of a light distribution formed by outgoing rays going out of the ray outgoing surface 12, rays of light distributed in the horizontal directions are caused to become dim in its marginal parts while rays of light distributed in the vertical directions are caused not to become dim in its marginal parts.
Patent JP-2000336661-A (JP)
Title: Precast concrete bundle, manufacture thereof, and foundation structure
Inventor: ABE KOJI
IPC: E02D27/01
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a precast concrete bundle to improve handling performance by planting anchor reinforcements placed together with the base reinforcement arrangement of a footing, and extending these anchor reinforcements from the lower face of a bundle body. SOLUTION: A precast concrete bundle 11 comprises a post body 21 of L-shape, T-shape, cross shape, or the like and has anchor reinforcements 23 extended from the lower face of the body 21. The precast concrete bundle 11 is hung down to the installed part of a reinforcement arrangement unit 34 by a crane, and the anchor reinforcements 23 are settled between upper end reinforcements 32 and lower end reinforcements 33. A base reinforcement arrangement 31 of the reinforcement arrangement unit 34 and the lower part of the precast concrete bundle 11 are concreted in site to form a footing 12.  Since the anchor reinforcements 23 are thus extended from the lower face of the post body 21 of the precast concrete bundle 11, the lower end face level of the bundle body 21 is fastened above the arranged level of the anchor reinforcements 23, so that the height of the bundle body 21 can be lowered, and its weight can be reduced. The precast concrete bundle can therefore be miniaturized to improve handling performance.
Patent JP-H10332996-A (JP)
Title: Plastic optical fiber cord
Inventor: INAGAKI TOMONORI
IPC: G02B6/36
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the plastic optical fiber cord which is flexible and has sufficient connection strength for connection with an optical connector and produces no poisonous gas when burnt. SOLUTION: A plastic optical fiber F has a primary coating layer, a secondary coating layer 2, and a tertiary coating layer 3 formed. The primary coating layer 1 is formed of hard resin containing no halogen and finished so that its external diameter is nearly equal to the internal diameter of the fixation part 14 of the storage hole part 12 of an optical-connector side ferrule 10. The secondary coating layer 2 is formed of soft resin containing no halogen. The tertiary coating layer 3 is formed of hard resin which has superior wear resistance and contains no halogen.
Patent JP-H05342866-A (JP)
Title: Start signal control method for semiconductor memory
Inventor: NAGASAWA HIKOSHI
IPC: G11C11/413
Filed: 1992-06-05
Abstract: PURPOSE:To increase a room on manufacture by enlarging the setting range of an address control signal RAS. CONSTITUTION:A level detecting circuit 31 level-compares the RAS with a reference voltage VTG generates a first detecting signal S31, a line address latch register 1 is operated by a start signal phi11 prepared based on the signal S31, and an access operation is temporarily activated. A level detecting circuit 32 level-compares the RAS and a reference voltage VL, and generates a detecting signal S32. Then, a delay signal S41 obtained by delaying the signal S31 by a delay circuit 41 in a prescribed time and the signal 32 are inputted to an AND gate 43, and when the level of the RAS is lower than that of the reference voltage VL, a start signal phi12 is generated, a line driver 3 is operated by the signal phi12, and the actual activation of the access operation is executed. Thus, the start signal phi12 causing the destruction of the information of a memory cell 11 is generated when the RAS is judged to be the real RAS, and an actual reading operation is executed.
Patent JP-H023468-A (JP)
Title: Coating composition
Inventor: NISHIDA HIROYASU
IPC: C08L83/04
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a coating composition which gives a film with controlled gloss and improved in marring resistance, weatherability, heat resistance, stain resistance, and a glare protection effect by mixing partially condensed organosilicon compounds with two kinds of specified fine silica powders. CONSTITUTION:A mixture of 100 pts.wt. trialkoxysilane (a) of formula I (wherein R and R<1> are each 1-6C alkyl) with 20-130 pts.wt. tetraalkoxysilane (b) of formula II (wherein R<2> is R) is hydrolyzed to give partially condensed organosilicon compounds (A). 100 pts.wt. component A (of formula IV), calculated on a basis where the partial condensate of component (a) is of formula III and that of component (b) is SiO2, is mixed with 5-50 pts.wt. fine silica powder (B) having a mean particle diameter of 0.1mum or greater and 1-30 pts.wt. fine silica powder (C) having a mean particle diameter smaller than that of component B, preferably of 50mmu or smaller) and having a hydrophobic surface.
Patent JP-S5847677-A (JP)
Inventor: WAKATSUKI GOROE
IPC: B62K5/08
Filed: 1981-09-14
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。