baber/WOPTO huggingface dataset:
Patent JP-H07234371-A (JP)
Title: Image forming device
Inventor: OISHI ATSUSHI
IPC: G03C1/035
Filed: 1994-02-21
Abstract: PURPOSE:To suppress density unevenness in the direction perpendicular to a scanning line of an image formed on a photosensitive material without providing a special correction mechanism by using the photosensitive material whose relative sensitivity is lowered in multiple exposure. CONSTITUTION:This device is constituted of a supply unit 2, a transfer unit 3, an exposure unit 4, a laser optical unit 5, a housing unit 6 and an electric circuit part 7, and is controlled by a control circuit in the electric circuit 7, and an image is formed by scanning and exposing a laser beam (light beam) from a laser optical unit 5 for the photosensi-tive material 9. At this time, the device is provided with a scan control means controlling the scan so that adjacent scanning lines each other by the light beam are superimposed partially each other, and a multiple exposed part occurs on the photosensitive material 9, and the photosensitive material 9 is made the photosensitive material having a multiple exposure effect lowering the sensitivity at the time of multiple exposure. Thus, the mutual scanning lines are superimposed each other, and are multiple exposed, and the concentration of the part multiple exposed on the photosensitive material 9 is lowered.
Patent JP-H01199936-A (JP)
Title: Production of partial ester of pentaerythritol
Inventor: KOBASHI RIKIZO
IPC: B01J27/02
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a partial ester (triester) having high purity, by reacting pentaerythritol with (meth)acrylic acid in two states while controlling the water produced by the reaction in the reaction system. CONSTITUTION:Pentaerythritol is made to a react with (meth)acrylic acid at a molar ratio of preferably 2.2-3.3 in the presence of polymerization inhibitor (e.g. hydroquinone) and an acidic catalyst (e.g. sulfuric acid or p-toluenesulfonic acid) in a 6-8C aromatic hydrocarbon solvent. In the 1st stage, the reaction is carried out until the esterification conversion reaches 20-70% while remaining the formed water in the reaction system without removing from the system. The 2nd stage reaction is performed to the esterification conversion of 75-95% while removing the formed water from the reaction system by azeotropic dehydration or dehydration under reduced pressure. After the reaction, the reaction product is cooled to terminate the reaction. The unreacted (meth)acrylic acid and the acidic catalyst are neutralized and removed with an alkaline water, the reaction product is washed with water and the solvent is removed to obtain a triester which is a partial ester having high purity.
Patent JP-2000220720-A (JP)
Title: Shaft structure for continuously variable transmission
Inventor: IWAMOTO MICHITAKA
IPC: F16H37/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the gear shift when a vehicle is stopped, and prevent the abrasion of a belt in urgent braking by providing a clutch means for dividing the driving force to be transmitted to a second shaft into a secondary shaft side and a reduction drive gear side on the secondary shaft. SOLUTION: An output clutch 56 as a clutch means for dividing the driving force to be transmitted to a secondary shaft 40 into a secondary shaft 40 side and a reduction drive gear 54 side is provided on the secondary shaft 40. With this structure, the driving force transmitted to the secondary shaft 40 can be divided into a secondary shaft 40 side and a reduction drive gear 54 side by the output clutch 56 provided on the secondary shaft 40, and gear shift is enabled when a vehicle is stopped so as to improve the convenience of use. Abrasion of a belt at the time of urgent braking can be prevented, and the belt is surely protected.
Patent JP-S52107157-A (JP)
Title: Sewage cleaning method
Inventor: UMEHARA KATSUO
IPC: C02F9/00
Filed: 1976-03-05
Abstract: PURPOSE: To provide a sewage cleaning method for promptly and efficiently cleaning a sewage of high concentration to a level of about 10ppm in terms of BOD by the use of two cleaning processes, one using photosynthetic bacteria while the other resorting to a reverse permeation treatment using a semipermeable membrane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02203807-A (JP)
Title: Table
Inventor: KANEDA SHINICHI
IPC: A47B13/06
Filed: 1989-01-31
Abstract: PURPOSE:To make it possible to operate a keyboard and the like in a natural and easy posture with giving no restriction to the position, the movement, and the opening of legs, by incorporating a front pillar and a rear pillar in the condition placing an interval before and behind to compose a support to hold a top plate, and installing one front side leg body extending forward and two rear side leg bodies extending rearward to the left side and the right side. CONSTITUTION:At the front pillar A1 of a support A, a front side leg body (front leg) 7 extending forward at the lower front side of a front tube 1 is installed, while at the rear pillar A2, a pair of rear side leg bodies (rear legs) 8 extending rearward in the left and right sides of a rear tube 2 are installed, and a load is supported at the three points by the three legs 7, 8, and 8. The legs 7, 8, and 8 are formed of a rigid pipe material, and one ends are welding- fixed to the front tube 1 and the rear tube 2. The lengths of the legs 7, 8, and 8 are set in a size not to protrude or to protrude little the leg end out of the top plates U1 and U2 in a plane field of vision. By such a constitution, the table is made not to make the front leg 7 disturb the user, and not to make the rear legs 8 and 8 interfere when the table is set close to a wall.
Patent JP-H10205237-A (JP)
Title: Entrance/exit structure of hygienic equipment chamber
Inventor: KITAKADO TOSHIMI
IPC: E06B7/26
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit by which users do not feel that a hygienic equipment chamber is narrow even when drain ditches preventing drain from flowing out to the periphery of the entrance/exit are provided in order to reduce the level difference of the peripheral floor face of the entrance/exit of the hygienic equipment chamber. SOLUTION: The end of the floor face S1 of a hygienic equipment chamber Y and the end of the floor face S2 of the adjacent chamber between which thers is no level difference or a little level difference, are partitioned by the lower frame part 3B of a door frame 3 which does not bring a larger level difference than that between the ends of two floor faces S1, S2. A drain ditch E preventing drain on the floor face S1 of the hygienic equipment chamber Y from flowing out to the adjacent chamber D side is provided at the outside of a waterproof floor pan 1 forming the floor face S1 of the hygienic equipment chamber Y, of the sill 3B of the door frame 3. Since a drain ditch preventing drain from flowing out is not required to be formed on the waterproof floor pan 1, users of the hygienic equipment chamber Y do not feel cramped.
Patent JP-S5681511-A (JP)
Title: Method for controlling fall webworm
Inventor: NAKAMURA KAZUTOSHI
IPC: A01N63/00
Filed: 1980-02-28
Abstract: PURPOSE: To exterminate fall webworms, economically without adverse effects to man, cattle and other organisms, especially silkworm, by the combined use of a specific virus and an insecticidal substance produced by Bacillus sotto.  
     CONSTITUTION: Virus of cytoplasmic polyhedrosis of fall webworm is combined with an insecticidal substance produced by Bacillus sotto which is a pathogenic bacterium for insects. The composition exhibits synergistic effect and exterminates fall webworms at a low dose. The insecticidal substance is produced by culturing Bacillus sotto, and extracted from the cells of the bacteria, or separated from the cells after killing the bacteria. There is completely no adverse effect to sericulture in contrast with the method using the living bacterial cells. The agent can be produced in a large quantity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000223103-A (JP)
Title: Sealed battery
Inventor: URANO KAZUAKI
IPC: H01M2/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To dissolve variations of a current breaking pressure caused by variations of a welding state between a cleaving vent plate and a breaking vent plate. SOLUTION: In this sealed battery, a cleaving vent plate 15 is formed with a connection protrusion 20 projecting downward, while a breaking vent plate 13 is formed with a thin cleavage wall 19. A protrusion 21 is formed on an upper face of the cleavage wall 19. By welding a lower face of the connection protrusion 20 to the protrusion 21 such that a welding range coincides with an outer shape of the protrusion 21, a welding area and a welding pattern are equalized. Thereby, when the cleaving vent plate 15 receives a gap pressure to be deformed in an outward bulging state, the deforming force of the cleaving vent plate 15 is evenly transmitted to the protrusion 21 at any time to dissolve variations of current breaking force.
Patent JP-2000217788-A (JP)
Title: Radiation thermometer
Inventor: MORIGUCHI SANENORI
IPC: A61B5/01
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To exactly measure a body temperature regardless of whether a probe cover is mounted or not concerning a radiation thermometer for measuring the body temperature by detecting the dose of infrared rays emitted from the inside of an earhole. SOLUTION: An infrared ray detection means 6 detects infrared rays emitted from the tympanum or nearby part, a correcting means 11 corrects a temperature corresponding to whether a probe cover 4 is mounted or not, and a temperature converting means 13 performs temperature conversion on the basis of the signals of the correcting means 11 and the infrared ray detecting means 6. Thus, the body temperature can be exactly measured regardless of whether the probe cover 4 is mounted or not, convenience is improved since the probe cover 4 can be selectively used corresponding to a purpose, and the consumption of resources such as the disposal of the probe cover 4 can be decreased.
Patent JP-H08216231-A (JP)
Title: Accumulator head of hollow molding machine
Inventor: TSUBOI NORIO
IPC: B29B11/08
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the leakage of a resin from the gap between the core of an accumulator and a piston and to prevent not only the adhesion of the resin to the piston but also the overheating of the operation oil of an injection cylinder caused by the heat of the heater embedded in the outer peripheral wall of a housing. CONSTITUTION: The resin leaking from the rear end surface of the flange 24a of a core 24 and the resin bonded to the outer peripheral wall of a piston 36 are scraped off from the outer peripheral wall of the piston 36 by the leading end part of the annular member 7 of a deflector and finely divided at the same time by the cutter blades 6 provided to the leading end part of the annular member 7 to be received by a receiving tray 13 for the leaked resin 12. The transfer of heat from the piston 36 to operation oil is prevented by the cooling water passage 15 provided to a piston rod 35.
Patent JP-H11222978-A (JP)
Title: Rafter clearance closing member for roof tile and execution work method therefor
Inventor: IKEHARA HAJIME
IPC: E04D1/30
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve workability by arranging a flexible belt-like piece on the plate body upper edge having almost the same shape as the eaves end roof tile under surface, and arranging a locking piece locked on the roof side on the reverse of a plate body. SOLUTION: A rafter clearance closing member for a roof tile is constituted by projecting a locking piece 3 on the reverse of a plate 1 by arranging a flexible belt-like piece 2 along the upper edge 1a of the plate body 1 formed in the almost same shape as the eaves end roof tile under surface. Next, the belt-like piece 2 is formed in a recessed circular arc shape becoming wide as it proceeds to the lengthwise directional end part from the bottom part 1c of the upper edge 1a so as to be curved to the surface side of the plate 1.  The superposing part is fixed to the roof side by a nail or the like after superposing the recessed part 5 arranged on the other end of an adjacent plate 1 on a superposing piece 4 extended to one end of the plate 1 by pressing the plate 1 to the roof side by allowing the belt-like piece 2 to abut to the under surface of an eaves end roof tile after locking the locking piece 3 on the roof side at execution work. When necessary, the length and a width of the plate 1 are changed by being divided by grooves 6, 7. The execution work can be easily performed by preventing generation of clearance between the roof side and an eaves end roof tile even if there is a fluctuation in a shape and a dimension of the eaves end roof tile.
Patent JP-S56120802-A (JP)
Title: Oil pressure control
Inventor: NAKAYAMA TETSUYA
IPC: F15B13/04
Filed: 1980-02-27
Abstract: PURPOSE: To suppress minute vibrations of an actuator and to save the power consumed by restricting the crest value of a current command signal while the absolute value of a flow rate command signal is small.  
     CONSTITUTION: In the section of a pulse width modulator 10 and a current controllers 11 and 12, there are provided an absolute valve circuit 13, an amplifier 14, and a pair of small signal priority circuits 15 and 16 so that while the absolute value of the flow rate command signal Is is small, the crest value of the current command signal is restricted. Accordingly, when the flow rate command signal has a value near zero, and electromagnetic valve is not driver purposelessly, thereby suppressing minute vibrations of the actuator and saving the power consumed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63191659-A (JP)
Title: Optical head for optical write
Inventor: TOYAMA HIROSHI
IPC: G03G15/04
Filed: 1987-02-05
Abstract: PURPOSE:To decrease the number of drivers required for driving an optical head, by a method wherein an optical head for optical write is so constructed that one piece of a common electrode is assigned to an optional number of discrete electrodes selected by each electrode block. CONSTITUTION:When N1 light emitting parts are formed in an optical head in which one driver is connected to one discrete electrode 15, the total E of drivers is 2NT (E=2NT pieces). For this optical head, one electrode block 19 is constituted by arranging N discrete electrodes 15 to one electrode 17. When electrode block 19 are installed by M pieces thereof, a total piece number F of drivers required for this optical head becomes F=(N+1)XM pieces. Since the total number NT of emitting parts is NT=NXM, E=2NXM pieces and then E>F hold. That is, the optical head is constituted by a small total number of drivers, and a simplification of a driving circuit can be achieved.
Patent JP-S63196728-A (JP)
Inventor: IKEDA HITOSHI
IPC: D02G3/24
Filed: 1987-02-05
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-H08221426-A (JP)
Title: Road information managing system
Inventor: KIUCHI KAZUTO
IPC: G06F17/30
Filed: 1995-02-13
Abstract: PURPOSE: To speedily and exactly provide a road information by retrieving the information to be provided for a user from a spot/road name correspondence table and road information stored in a road information storage means. CONSTITUTION: When the road information is inputted, while referring to a name/code correspondence table 54 and a spot/road name correspondence table 51 stored in a road information storage means 50, a road information input means 10 stores that information in the road information storage means 50 as a road information table 52 while arranging it for every spot name. Then, a table preparing and storage means 20 for retrieval prepares a table 53 for retrieval arranged every road name for management and usage from the spot/ road name correspondence table 51 and stores that prepared table in the road information storage means 50. Further, an information retrieving means 30 for providing retrieves the information to be provided while using the road information table 52 and the table 53 for retrieval. Then, a retrieved result output means 40 outputs the retrieved result of the information retrieving means 30 for providing through a display, printer or FAX, etc.
Patent JP-H04240815-A (JP)
Title: Optical deflecting element and production thereof
Inventor: IWAKIRI TOSHIKI
IPC: G02B26/10
Filed: 1991-01-25
Abstract: PURPOSE:To provide the small-sized optical deflecting element which is free from the complexity in the association of the respective reflection surfaces of a rotary polygonal mirror, etc., used for a scanning optical system and the mounting parts to a motor shaft for driving and to provide the means which can efficiently produce such small-sized optical deflecting element. CONSTITUTION:A base material 1 consisting of a polygonal columnar shape having at least one set of parallel side faces, such as quadrangular prism shape, is used as the optical deflecting element. Working reference planes 2a, 2b to be the mounting reference with the motor shaft for driving are provided on one set of the parallel side faces (a), (b) of this base material 1 and reflection surfaces 3a, 3b are formed on a part of one set of the parallel side faces (a), (b) having the working reference planes 2a, 2b.
Patent JP-H07227197-A (JP)
Title: Thermal insulation mechanism for food material
Inventor: NARAMURA NORIYUKI
IPC: A21D8/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a thermal insulation mechanism for food material resistant to food material damage without impairing food material taste, useful for impairing food material taste, useful for hamburger, etc., so designed that a receiving plate ensured to have appropriate heat for thermal insulation of the food materials put thereon is set up movably below a food material holder. CONSTITUTION:This mechanism is so designed that a receiving plate 32 ensured to have appropriate heat for thermal insulation of the food materials P put thereon is set up movably below a food material holder 31 to ensure the food materials P to be held on the holder 31 and got out of contact with the plate 32. It is preferable that the holding surface of the holder 31 have a design so as to be in alignment with the outer periphery of the food materials P.
Patent JP-S58144060-A (JP)
Title: Thread coiling device
Inventor: HIROKAWA TAISHI
IPC: D05B59/00
Filed: 1982-02-17
Abstract: PURPOSE:To prevent mistake in the number of turns, in a coiling device used for a bobbin of a sewing machine, by furnishing a thread take-in mechanism, in which the length of thread taking-in is set by permitting the thread to bend between a tension regulator and a thread guide with a weak force, and by carrying out taking-in of the thread surely in the initial period. CONSTITUTION:For coiling a thread 6, a bobbin 5 is set together with the end of thread 6 at the winding part 2 of a frame 1. Because at this time the thread 6 has no tension, one of the ends of the coil part 22 shall be fixed 23 to the frame 9, and a thread take-in mechanism 21 consisting of a thread taking spring, in which a retainer part 25 for the thread 6 is formed at the tip of a leg 24 instilled in linkage with the coil part 22, is bent between a tension regulator device 12 and a thread guide 11. When the thread is taken up by the bobbin 5  through thread guiding member 7 by driving the thread winding part 2, the  thread taking spring 21 will rise to give the thread 6 a tension according to the  strength of the coil part 22 in such a degree that no slip will be generated between this and the bobbin 5. Thus winding is performed with high reliability,  when the thread is taken up round the bobbin 5.
Patent JP-S56122272-A (JP)
Title: Facsimile receiving device for two kinds of information
Inventor: SATOU MASAYOSHI
IPC: H04N1/23
Filed: 1980-02-29
Abstract: PURPOSE:To use the recording paper, which emits one kind of hue, to discriminate two kinds of picture information, by superposing and recording two kinds of facsimile picture on the same recording paper to obtain a picture of a variable density. CONSTITUTION:The same recording stylus 51 is used to superpose and record the first facsimile picture signal, which is received by receiver 21, and the second picture signal, which is received by receiver 22, onto the same recording paper 52 simultaneously. The white signal and the black signal of the first picture signal are inverted by 45 to obtain a negative picture, and the second picture signal is taken as a positive picture, and the recording density of the negative picture is made different from that of the positive picture, thereby discriminating two kinds of superposed facsimile picture.
Patent JP-H07233001-A (JP)
Title: Aerosol composition
Inventor: KUMAZAKI ANJIYOU
IPC: B01D19/04
Filed: 1994-02-22
Abstract: PURPOSE:To provide an aerosol composition capable of being used as an antifoaming agent in preparing an agrochemical spray dissolving a silicone oil and without gelation caused by silicon dioxide powders. CONSTITUTION:A mixed solvent consisting of (A) a silicone oil, preferably a dimethyl polysiloxane having 100-1000cp, especially 300-600cp viscosity at 25 deg.C and (B) B1: a petroleum-based solvent, preferably a petroleum-based hydrocarbon having 50-300 deg.C boiling point, especially mineral terpene, a cleaning solvent and kerosene and B2: an alcohol, especially a 3-5C monohydric alcohol, especially isopropanol. An aerosol composition containing (C) silicon dioxide powders, preferably ones having <=100nm, especially <=20nm primary powder average size and (D) dimethyl ether or a liquid petroleum gas. A preferable mixing ratio of each component is A:B1:B2:C:D=10-30:5-25:25-50:0.5-2:25-35.
Patent JP-S61184359-A (JP)
Title: Solar equipment
Inventor: FUKAGAYA MASATO
IPC: H01L31/058
Filed: 1985-02-09
Abstract: PURPOSE:To increase an efficiency of a solar cell and make an efficient use of a thermal solar energy by a method wherein the solar cell unit and a thermal energy removing unit including a thermal conduction medium are provided. CONSTITUTION:A solar equipment is composed of a solar cell unit 1 and a unit 3 capable of removing heat collected in the solar cell. In case that, for example, water is used as a thermal conduction medium 4 capable of removing the heat, the solar unit can be used as a water heater. In case that the coolant or the like is used as a thermal conduction medium, the solar unit can also be used as an air conditioner.
Patent JP-H03230750-A (JP)
Title: Magnetic bevel gear device
Inventor: TSURUMOTO KATSUO
IPC: F16H49/00
Filed: 1990-02-02
Abstract: PURPOSE:To generate no vibration, noise and abrasion and to make unnecessary lubrication by forming the title device so that power can be transmitted at a rotating ratio to be required in non-contact between a driving side magnetic gear and driven side magnetic gear at a right angle. CONSTITUTION:A motive side magnetic gear 1 is formed in the shape of a tooth formed curve moving forward pitch by pitch geodetically on the spherical surface every circle, and magnetic teeth 3 constituted of permanent magnets having a tooth trace to make heteropolar arrangement of N and S poles alternately are provided to the outside of a semi-spherical magnetic substance for increasing power transmission torque. While, an inverted side magnetic gear 10 is such that magnetic teeth 12 constituted of permanent magnets having a tooth trace to make heteropolar arrangement in the same way are provided to the inside of a semi-spherical magnetic substance 11. Two magnetic gears 1 and 10 make gear shafts 4 and 13 as a position relation of crossed shafts, and each of the magnetic teeth 3 and 12 has a specific space to make arrangement opposed to each other in a state of touching internally with non- contact. According to the constitution, power can be transmitted in the direction of a right ange between two magnetic gears in non-contact and at a required rotating ratio and, at the same time, it is non-contact.