baber/WOPTO huggingface dataset:
Patent JP-H08266562-A (JP)
Title: Implantable device
Inventor: MEDOFF ROBERT J
IPC: A61F2/28
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an implantable instrument for fixing one or more fractured bone fragments to a stable bone fragment without needing a plaster bandage for a general fracture and such that joint can be moved quickly. SOLUTION: This instrument provides a pin plate 1 to be fixed to a stable bone fragment 10 by one or more screws 7 or the equivalent members. To fix fractured bone fragments 9, one or more pins 8 are protruded into holes of the pin plate 1 and the fractured bone fragments 9, and furthermore into the stable bone fragment. And the end of the pin 8 is fixed to the pin plate 1 in any preferable way. A shape of the pin plate 1 is fitted to an intended spot of use.
Patent JP-H06223476-A (JP)
Title: Recording and reproducing device
Inventor: FUJINAWA AKIRA
IPC: G11B17/04
Filed: 1993-01-27
Abstract: PURPOSE:To prevent various failures caused by recognizing a disk being loaded by a floppy disk controller despite that the disk is ejected. CONSTITUTION:A disk driving device is provided with an FDDCIC 4 which outputs an ejecting motor ON/OFF signal, an ejecting motor 5 which performs an ejecting operation by this signal, a detecting sensor 1 which detects ejection, and an AND circuit 6 which generates a disk in/out detecting signal which indicates loading/unloading of a disk based on these signals. Also, the disk in/out detecting signal obtained by an OR operation with the detecting signal from the detecting sensor and the ejecting motor ON/OFF signal from the FDDCIC is supplied to the FDDCIC 4, thereby, the state of ejecting a disk is unequivocally held independently of timing of ON/OFF operation of the detecting sensor, during ejecting operation of the disk.
Patent JP-S59137969-A (JP)
Title: Recording method using photoconductive toner
Inventor: NAKAZAWA SUSUMU
IPC: G03G15/05
Filed: 1983-01-27
Abstract: PURPOSE:To form a toner layer on a conductive base uniformly and securely and to obtain an excellent visible image by charging electrostatically an electric insulating layer which covers the surface of the electrostatically grounded conductive base to the polarity opposite to that of charged toner. CONSTITUTION:The electric insulating layer 20 which covers the surface of the conductive base 2 is charged by a charger 3 to the polarity opposite to that of the charged toner 11. The base 2 is grounded, so it operates as a counter electrode to the charger 3; and mirror image charges are induced and the surface of the base is charged positively. The mirror image charges attract an ion flow produced by a discharge wire 30 by coulomb force, so that ion flow is directed to the base insulating layer 20 uniformly and securely to charge the insulating layer 20 uniformly. Further, charges on the surface of the insulating layer 20 are attracted by the mirror image charges on the surface of the base 2, so they are held extremely stably, and when plus charged toner 11 is supplied, the stable toner layer is formed on the surface of the insulating layer 20 uniformly and securely.
Patent JP-S59166707-A (JP)
Inventor: GUSUTSUTAFU RANGU
IPC: F16B13/12
Filed: 1984-01-27
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-H01281060-A (JP)
Title: Formed food and production thereof
Inventor: KONNO AKIRA
IPC: A23L13/00
Filed: 1989-01-20
Abstract: PURPOSE:To obtain the title food sufficiently retaining the flavor of fish flesh or meat, without getting out of shape when carried or eaten by incorporating fish flesh or meat chips with a cardran (a sort of polysaccharide) and forming followed by heating to mutually bind the chips and forming. CONSTITUTION:Fish flesh or meat in the form of chips (pref. 3-30mm in thickness, 3-30mm in width and 3-100mm in length) is incorporated with pref. 1-5wt.% of a cardran. Thence, the resultant flesh or meat is formed (pref. 0.5-60mm in thickness) followed by heating pref. at >=80 deg.C to mutually bind the chips and then forming, thus obtaining the objective food.
Patent JP-S57126075-A (JP)
Title: Grid for lead acid battery
Inventor: SHIMODA MASAKAZU
IPC: H01M4/73
Filed: 1981-01-30
Abstract: PURPOSE:To obtain a grid for a lead acid battery which has excellent safe performance and battery performance by providing a lag near the center of the top surface of the grid, and thereby reducing the vibration to shocks of the plates of the battery, and preventing any sliding of the plates as well as any breakdown of the lags. CONSTITUTION:A slant lag 1 is provided on the center of the top surface of a grid 2. After grids 2 are packed with a positive and a negative active material, they are combined with separators 3 so that straps 5 and 5' of the lags 1 are located separately owing to the slants of the lags 1, thereby constituting a plate group 4. Owing to the above constitution, any short between the adjacent straps 5 and 5' can be prevented, the vibration to shocks of each plate is reduced, and any moving of the plates as well as any breakdown of the lags 1 can be prevented.
Patent JP-H06107410-A (JP)
Title: Sedimented silicic acid and its preparation
Inventor: HERUMUUTO RAINHARUTO
IPC: C01B33/154
Filed: 1993-01-28
Abstract: PURPOSE: To obtain precipitated silica having high polishing and cleansing actions and useful as a component in toothpaste by separately preparing a specified polishing precipitated silica suspension and another precipitated silica suspension, mixing both the suspensions and subjecting the resultant precipitated silica to washing, spray drying and comminuting with a mill.  
     CONSTITUTION: A polishing precipitated silica suspension and another precipitated silica suspension are separately preped., both the suspensions are mixed together and precipitated silica is separated by filtration, washed, spray-dried and comminuted with an air jet mill to obtain the objective precipitated silica having such physico-chemical characteristic values as 3-7% drying loss, 250-400 μS electric conductivity at 25R°C, pH 6-7, 220-250 m 2 /g BET specific surface area, 80-120 g/l compression density, 3.24.0 ml/g macropore volume (D>30 nm), 200-220 ml/100 g Gardner oil absorption, 77-78% water retaining power, 8-12 mg Cu abrasion loss, an RDA abrasion loss of 60-80, an REA abrasion loss of 60-90, few scratches, 14,000-18,000 mPas viscosity and 70-90 ppm Fe content. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58131915-A (JP)
Title: Anodyne
Inventor: NAGAI SUMIYOSHI
IPC: A61K31/351
Filed: 1983-01-27
Abstract: PURPOSE:An extremely low toxic anodyne having neither primary irritation nor accumulated irritation to the skin at all, showing no observable allergic reaction at all, containing kojic acid as an active ingredient. CONSTITUTION:An anodyne comprising kojic acid as an active ingredient, being medicated in the form of an injection, a medicine for internal use, a medicine for external use, etc. Kojic acid is obtained as a needle-like crystal by inoculating a strain belonging to the genus Aspergillus, Penicillium, Escherichia, Acetobacter, etc., capable of producing kojic acid into a medium containing 5- 15wt% C source such as sucrose, starch, etc., 0.5-1.0wt% N source such as ammonium sulfate, extract of baker's yeast, 0.02-0.07wt% Mg source such as  mag nesium sulfate, etc., 0.1-0.3wt% P and K source such as potassium monohydrogensulfate, etc., and 0.001-0.005wt% inorganic salt, cultivating it at 25- 35 deg.C for 5-10 days by settled culture or shaking culture, followed by extraction  with a solvent and recrystallization.
Patent JP-2000214412-A (JP)
Title: Method and device for displaying stereoscopic picture and recording medium recording its control method
Inventor: HORIKOSHI TSUTOMU
IPC: G03H1/28
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To make reproducible a stereoscopic picture having wide field by displaying the stereoscopic picture by closing a shutter installed between a display device and a photorefractive crystal and opening a shutter installed between an observer and the photorefractive crystal. SOLUTION: By successively displaying a hologram on a reflection type liquid crystal panel 206, interference fringe equivalent to four frames is multiply recorded inside a photorefractive crystal element (SBN) 208. In the midst of the recording, the shutter B210 is closed and the observer 3 does not directly observe object light 228 reflected on the panel 206. After light irradiation, the irradiation of scattered light (interference fringe) 227 is intercepted by the shutter A209, so that only reference light 226 is radiated. By opening the shutter B210, the observer 3 can view the object light 228 through the element (SBN) 208 and perceives the object image.
Patent JP-S60155519-A (JP)
Title: Process for purifying carbon monoxide from mixed gas containing carbon monoxide using adsorption process
Inventor: SAKURATANI TOSHIKAZU
IPC: C01B32/40
Filed: 1984-01-26
Abstract: PURPOSE:To recover high-purity CO from feed gas containing CO and N2, economically with simple process, by using a plurality of adsorption columns each containing an adsorbent having selectivity to CO, and discharging the gas rich in hardly adsorbable component which has hitherto been recovered with an adsorption column. CONSTITUTION:The adsorption columns A and B are packed with an adsorbent and evacuated 12 to a prescribed vacuum. The column A is supplied with a mixture of CO and N2 by opening the valve 1, and the pressure in the column is adjusted to a prescribed level. The valve 3 is opened, and the mixed gas is passed through the column for a period longer than the time necessary to get the CO purity of the outlet gas equal to that of the inlet gas of the column A by a prescribed time. The inlet valve 1 is closed, and the gas left in the space in the column A is discharged from the column and recovered 13. When the pressure in the column A approaches the atmospheric pressure, the product gas is pressed into the column A to expel the gas left in the space in the column A to the column B. After the completion of the purging process, the CO gas which is an easily adsorbable component adsorbed to the adsorbent is desorbed by evacuating the column A, and recovered 11.
Patent JP-H04235524-A (JP)
Title: Optical isolator for semiconductor laser module
Inventor: FUJITA MASAYUKI
IPC: G02B7/00
Filed: 1991-01-11
Abstract: PURPOSE:To set an inclination angle between the optical axis of a module and a optical unit with high precision by sticking and fixing the optical unit and a magnet on the sheet of transparent plate. CONSTITUTION:Rutile crystals 11 and 12 serving as the first and second birefringent optical elements are mutually stuck and fixed, having a YIG crystal 21 in Faraday revolution interposed between them, and the optical unit of an isolator is constituted as a whole. This optical unit is positioned in the center hole of a ring shaped magnet 31, and stuck and fixed on one sheet of glass plate 4, together with a magnet 31. Accordingly, the magnet 31 and the optical unit are not directly attached to each other. With this constitution, positional relation between the magnet 31 and the optical unit is kept through the glass plate 4.
Patent JP-S5399768-A (JP)
Title: Glass composition for surface stabilization of semiconductor element
Inventor: OGIWARA SATORU
IPC: H01L23/31
Filed: 1977-02-10
Abstract: PURPOSE: To obtain a glass film which protects the semiconductor element from the outside air or the external force without impairing the electrical characteristics, by containing the filler of a low heat expansion coefficient into the mixture of the zincborosidicate glass and the lead borosilicate glass. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10196785-A (JP)
Title: Piston
Inventor: NAKADA TERUO
IPC: F02F3/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To realize the light weight of a low noise piston reducing a slap sound, to reduce the number of part items, and to improve the assembly workability, by making an outer ring member in the symmetric form in the piston axial direction and in the peripheral direction, and maintaining it to outer ring support members by an elastic force, in the piston. SOLUTION: Since an outer ring member 47 provided at least at the thrust side of a skirt 3 is made in the symmetric form in the axial direction and in the peripheral direction of the piston of a piston main body 1, the outer ring member 47 is made in a small size, and the weight of the piston is reduced. And it is not necessary to take the attention of the direction and the posture to the assembly of the outer ring member 47 to the piston main body 1. And furthermore, since the outer ring member 47 is made rotatable and movable in the diameter direction by forming it with an elastic member, and engaging arms 49 to outer ring support members 52 at both ends of a piston pin 42, the number of the part items is reduced, and the piston can be handled as an assembly.
Patent JP-H07226384-A (JP)
Title: Reactor for chemical vapor deposition of semiconductor grade silicon
Inventor: ROORENSU JIYON DOIRU
IPC: C23C16/44
Filed: 1995-01-31
Abstract: PURPOSE: To reduce silicon dusts in a reactor by a method wherein a heat transmission element through which heat is released to the outside is provided in a reaction chamber and the temperature of mixed gas existing in the reaction chamber is lowered while a plurality of heated silicon devices are not practically shielded from the heat emitted from the heated silicon devices. CONSTITUTION: A reaction chamber which is suitable for the chemically depositing silicon onto a plurality of heated silicon devices 7 from mixed gas consisting of chlorosilane expressed by a formula: Cln SiH4-n [wherein (n) denotes 1, 2, 3 or 4] and hydrogen is composed of a base part 1 and a vessel 8 placed on the base part 1. A heat transmission element 12 through which heat is released to the outside is provided in the reaction chamber. With this constitution, the temperature of the mixed gas existing in the reaction chamber is lowered while a plurality of the heated silicon devices 7 are not substantially shielded from the heat emitted from the heated silicon devices 7.
Patent JP-H04248932-A (JP)
Title: Environment control system for greenhouse
Inventor: KOYAMA YASUNORI
IPC: A01G9/26
Filed: 1991-02-04
Abstract: PURPOSE:To provide the title system equipped with a means to alter space heating initiation temperature to a temperature higher than the dew point by a specified value or greater to prevent dew condensation by space heating in the case the humidity has got higher without the change in set value in advance. CONSTITUTION:A dew point calculated by its operating means from temperature and humidity determined by a thermosensor 7 and a hygrosensor 8, respectively, is compared with space heating initiation temperature. When the space heating initiation temperature is not higher than the dew point by a specified value or greater, this temperature is replaced by a certain temperature higher than the dew point by the specified value or greater using a controller 13. When the indoor temperature falls to this temperature replaced above, indoor space heating is initiated.
Patent JP-H07213303-A (JP)
Title: Air permeable shoes
Inventor: UKAI AKIRA
IPC: A43B13/20
Filed: 1994-02-07
Abstract: PURPOSE:To improve air permeability of shoes by forming the patterns of the bottom side of uppers and an insole the same at a toe part and mounting zippers of a prescribed length only at the toe part. CONSTITUTION:The size around the bottom side of the uppers 2 and the size around the insole 6 are previously designed in such a manner that the respective patterns coincide near at least the tone part in the case of making of shoes by forming the insole 6 and the uppers 2 to a bag form and lasting both to a metal. Only the toe parts of both are then sewed by an ordinary sewing machine via the zippers 1 of the prescribed length and the zippers 1 are mounted at these parts by sewing thread 6. Next, the uppers 2 and the insole 6 in the remaining parts are overlock stitched by a strawberry sewing machine, by which the uppers 2 are finished. A shoe sole and boxing tapes are thereafter adhered thereto by an ordinary method and direct sewing is executed. As a result, the toe is freely opened and closed and the air permeability is improved.
Patent JP-H02194406-A (JP)
Title: Controller for vehicle automatic steering
Inventor: SHIGEMATSU TAKASHI
IPC: G05D1/02
Filed: 1989-01-23
Abstract: PURPOSE:To correctly run on a target course even when environmental conditions such as the friction coefficient on a route surface are changed by using a corrected movement gain conforming to the sense of a human being in the operation of an error corrected quantity. CONSTITUTION:A predicted error arithmetic means 16 consists of a predicted error calculating part 163, which inputs vehicle information detected by each type of sensor and operates a predicted error a prescribed distance ahead, and a coefficient multiplier 164, which multiplies the predicted error by a corrected movement gain Kp, and an actuator manipulated variable arithmetic means 18 adds the predicted error corrected quantity outputted from the predicted error arithmetic means 16 to a program control quantity outputted from a program storing means 14. The corrected movement gain Kp corresponds to the corrected quantity applied according to an actual vehicle moving state by the numan being, the vehicle movement gain is assumed based on the sensor information of a gain arithmetic means 12, and the corrected movement gain Kp is operated based on the vehicle movement gain. Thus predicted feedback is accurately controlled, and the change of the environmental conditions such as the friction coefficient of the route surface is excellently followed.
Patent JP-S54108083-A (JP)
Title: Numerical controller for press work machines
Inventor: IZUME TAKATOMO
IPC: B21D28/08
Filed: 1978-02-10
Abstract: PURPOSE: For ensuring direct punching of fixed length materials, to make control while providing an instruction program for giving grid-shaped location patterns, instructing correction values and judging whether the rotation of a die is needed.  
     CONSTITUTION: The control of a press work machine is made by the instruction method called grid and instructions for correction values are issued. Namely, die rotation function is made effective by giving X-correction values (XC) and Y- correction values (YC) for X and Y-directional corrections respectively from the grid point obtained when no correction is performed. Further, the function for automatically judging die rotation and outputting according to this judgement before punching an even-numbered grid row is provided. Furthermore, automatic judgement function is furnished for setting nibbling function of OFf when punching instruction is issued at a location point. Therefore, direct punching is made directly of fixed length materials. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02194554-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTAKI HIROSHI
IPC: H01L21/321
Filed: 1989-01-23
Abstract: PURPOSE:To prevent an upper-part electrode wiring part from being cut at a stepped part by a method wherein, after a second CVD oxide film has been applied thick, this film is etched back by using an anisotropic dry etching method and an end part of a lower-part electrode wiring part is covered with a gently sloped side-wall oxide film. CONSTITUTION:A second CVD oxide film 18 whose film thickness is nearly identical to, or thicker than, a film thickness of a total of a first CVD oxide film 14 and a capacitor electrode 13 is formed by using a vapor growth method. Then, the second CVD oxide film is etched back by an anisotropic etching operation until the surface of a substrate in an active region other than a capacity formation part is exposed; a gently sloped side-wall oxide film is formed at an end part of the capacitor electrode 13. A total of this side-wall oxide film and the first CVD oxide film 14 is an interlayer insulating film 19. Polysilicon 21a used to form a gate electrode is applied. Since the interlayer insulating film 19 at a substratum has a gentle slope, the polysilicon 21a can be formed in a nearly uniform thickness.
Patent JP-H03219817-A (JP)
Title: Cultivation of pearl
Inventor: OSAKA SHIGEMI
IPC: A01K61/00
Filed: 1990-01-25
Abstract: PURPOSE:To eliminate refusing properties of a mother shell, make bedding on swarmer to effective and make possible to form a pearl layer in a high yield by inserting a nucleus comprising a formed body containing hydroxyapatite into the mother shell and breeding. CONSTITUTION:A nucleus composed of a formed body containing hydroxyapatite is inserted into a mother shell and the mother shell is bred, then a pearl layer is formed on the surface of the nucleus to produce a pearl. The formed body is obtained by adding at least a species of, e.g. pearl powder, coral powder, shell powder, calcium carbonate, inorganic pigment and a synthetic resin to hydroxyapatite powder (particle diameter: preferably 0.1-20mum, specific surface area: 2-100m<2>/g). Content of the hydroxyapatite is preferably >=30wt.%, more preferably 50-90wt.%.
Patent JP-H01191747-A (JP)
Title: Manufacture of cold rolled steel sheet excellent in press formability
Inventor: KINO NOBUYUKI
IPC: C21D9/48
Filed: 1988-01-26
Abstract: PURPOSE:To manufacture a cold rolled steel sheet excellent in press formability and resistance to surface roughness at the time of press forming by hot-rolling a continuously cast slab of low-carbon Al-killed steel under specific temp. conditions, winding the hot-rolled plate, cold-rolling the above into a steel sheet of the final thickness, and successively applying continuous annealing to the above steel sheet. CONSTITUTION:A continuously cast slab of a low-carbon Al-killed steel having a composition containing, by weight, 0.01-0.05% C, <0.08% Si, <0.50% Mn, <0.10% P, <0.05% S, 0.01-0.1% Sol.Al, and <0.008% N is hot-rolled so that finish rolling is finished at a temp. of the Ar3 point of this steel or above and the resulting hot-rolled plate is held at a temp. in the range between the Ar3 point and (Ar3 point -100 deg.C) for 5-20sec to precipitate large amounts of fine granular AlN in the hot-rolled plate, and then, the above hot-rolled plate is coiled at a temp. as high as 700-800 deg.C after cooled prior to the coiling, which is subjected to cold rolling and continuous annealing by the ordinary methods. By this method, N is precipitated and fixed in the form of AlN to improve ageing characteristic and cementite is coagulated, by which the cold rolled steel sheet excellent in deep drawability at the time of press forming and also in resistance to surface roughness can be obtained.
Patent JP-H09203180-A (JP)
Title: Connected structure of handrail corner part
Inventor: KITAYAMA SHIGEHIRO
IPC: E04F11/18
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate to hold the corners of a handrail into place by providing a support, handrail members, and two fixing metal fittings, designing the metal fittings so that one of them has horizontal and vertical parts while the other consists of horizontal parts, attaching the horizontal part of each fixing metal fitting to the lower surface of the corner part of each of the two handrail members to fix the corner part, and attaching the vertical part of one of the fixing metal fittings to the support. SOLUTION: Two handrail members 2a, 2b have their ends butted against each other at 45 degrees and nailed to the top of a support 4. A fixing metal fitting 5 for an arris is screwed into place with its horizontal side pieces 7a, 7b pressed against a corner part 3 and its vertical side pieces 8a, 8b pressed against the support 4. A fixing metal fitting 6 for an inside corner is screwed into place with its horizontal side pieces 9a, 9b pressed against the lower surface of the corner part 3. Therefore, the corner part of the handrail can be easily and firmly held in place using the simply constructed metal fittings.
Patent JP-S58133133-A (JP)
Inventor: KAWAMOTO KATSUAKI
IPC: H02J7/04
Filed: 1982-01-29
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。