baber/WOPTO huggingface dataset:
Patent JP-H10276299-A (JP)
Title: Original lighting device
Inventor: SUGANUMA ATSUSHI
IPC: H04N1/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the original lighting device that leads efficiently a light outputted from a light source to a slit so as to generate a linear lighting light with a sufficient luminous quantity. SOLUTION: A diffusion plate 44a where a 1st diffusion face 48a is formed in an inner circumferential face of a light diffusion section 36 at a position opposed to a slit 34 is placed and diffusion plates 44b, 44c where 2nd diffusion faces 48b, 48c are formed at both sides of the slit 34 while whose normal is directed to the 1st diffusion face 48a are placed to the lighting device. In this case, a light outputted from light sources 40a, 40b is led to the slit 34 while being diffused and reflected from/in the diffusion plate 44a via infrared ray elimination filters 60a, 60b, led to the diffusion plate 44a from the diffusion plates 44b, 44c and diffused and reflected and led to the slit 34, through which the light as a linear lighting light L is outputted.
Patent JP-S554721-A (JP)
Title: Rotary head-type magnetic tape device
Inventor: NAGATANI KIYOSHI
IPC: G11B15/61
Filed: 1978-06-22
Abstract: PURPOSE:To prevent the tape-side edge part and a magnetic tape from striking with each other by improving the relative positional relation between the tape, which is wound around a tape wound core spirally, and the rotary head. CONSTITUTION:Rotary head wheel 3 which rotates and transfers magnetic heads 4 arranged at a narrow interval coaxially exists between cylindrical half cores 1 and 2 of a tape wound core body. Magnetic tape 5 is wound from edge AB on circumference of the tape wound core body through fixing guide 6 and flexible guide 7 and is led out from edge CD. Head 4 does not intersect edge BC on the surface of the tape wound core body but passes magnetic head racing region HP under tape 5 before entering tape wrap region ABCD and enters region ABCD from point P gradually.
Patent JP-S61236641-A (JP)
Inventor: MORII SHIGEKICHI
IPC: C04B16/04
Filed: 1985-04-10
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-S51151444-A (JP)
Title: Enclosure device of bearing
Inventor: TAKAMICHI HIROSHI
IPC: F16J15/44
Filed: 1975-06-21
Abstract: PURPOSE: Enclosure device of bearing in which leaked fluid always can be returned even in normal or reverse revolution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59200931-A (JP)
Title: Electronic thermometer
Inventor: HONDA KEISUKE
IPC: A61B10/00
Filed: 1983-04-28
Abstract: PURPOSE:To discriminate an ovulation day or the like easily by finding an average value of body temperature signals detected in each period previously decided by a timer by a temperature sensor at every optional time and storing the average value in a memory. CONSTITUTION:An arithmetic circuit 5 calculates the average value of temperatures detected by the temperature sensor 1 in each period previously fixed by the timer 4 and stores the average value in the memory 6. An arithmetic circuit 9 calculates the average value of time set up by a setting circuit 7 and stores the average value in a memory 10 as the average data of one day for one manth and a central processing until 11 actuates a control circuit 14 so that the average data in each day are displayed on a display device 13 as bits respectively.
Patent JP-H10274024-A (JP)
Title: Breather device for engine
Inventor: NAKANO JUNZO
IPC: F01M13/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To effectively perform oil separation and prevent oil leakage in a crank case. SOLUTION: Blowby gas G inside a crank chamber 2 is introduced into an oil separation device 10 from a gas introduction port. An exhaust means is communicated with a gas outlet port 15 of the oil separation device 10. Negative pressure is generated in the oil separation device 10 and the crank chamber 2 by means of a forcibly exhausting means. Pulsative motion is eliminated due to the negative pressure in the oil separation device 10. The blowby gas G is smoothly flowed without complicated motion in the oil separation device 10. Oil separation is also smoothly performed by means of an oil separation member 23. Due to the negative pressure in the crank chamber 2, oil leakage is prevented.
Patent JP-S62256745-A (JP)
Title: Decorative glass appliance
Inventor: UNO FUMIO
IPC: C03C27/00
Filed: 1986-04-04
Abstract: PURPOSE:To prevent a ceramic decorative material from peeling off from a glass appliance and to form the decorative material excellent in durability by heating and bonding the ceramic calcined decorative material on the surface of the glass appliance by means of a transparent glaze having the specified composition and low m.p. CONSTITUTION:A ceramic material consisting of 30wt% zirconium silicate and 10wt% fine granular glass powder is made muddy and introduced into a mold to mold it and colored by an inorganic pigment and thereafter calcined at 1,100 deg.C. The produced ceramic calcined decorative material 2 is pasted on the surface of a glass appliance such as a glove 1 of an illuminating appliance by means of a low-m.p. glaze contg. 70wt% feldspar, 10wt% while lead, 5wt% zirconium silicate and several amount of carboxymethyl cellulose, kaolin and titanium as the balance. This is fixed on the glass appliance 1 by baking it at 580 deg.C of comparatively low temp. for 2hr.
Patent JP-S57194027-A (JP)
Title: Fixing method for nitrogen
Inventor: OKAMOTO HIROSHI
IPC: B01D53/14
Filed: 1981-05-22
Abstract: PURPOSE: To fix the nitrogen in air easily at an ordinary temp. and atmospheric pressure by bringing an aq. alkaline soln. of aldehyde into contact with catalysts of copper, silver, and gold in a nitrogen-contg. atmosphere such as air.  
     CONSTITUTION: In the atmospheric air or nitrogen atmosphere, copper, siliver, gold which are Ib group elements or their compds., for example, copper oxide, silver oxide and the like are added as catalysts into an aq. alkaline soln. of formaldehyde under agitation. C 2 H 5 NO is formed in the soln. and the gaseous phase and nitrogen in the atmospheric air or the like is fixed as C 2 H 5 NO. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09262184-A (JP)
Title: Liquid soap supplying device
Inventor: TOYOKICHI HIDEFUMI
IPC: A47K5/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid soap supplying device which can certainly discharge water soap in mousse form sufficiently bubbling. SOLUTION: When a head is depressed, the air in bellows 10 is pressurized so that a check valve 18 is closed while another check valve 19 is opened, and liquid soap in a junction chamber 15 is discharged from a discharge pipe upon passing via a conduit pipe 23', check valve 19, liquid feeding pipe 20, and a passage 21. At this time, first, the liquid soap in the chamber 15 is solely fed to the conduit pipe 23' from the opening 31. When the soap level in the chamber 15 sinks to the opening 31, only the air is sent into the conduit pipe 23' via the opening 31. The soap fed first into the pipe 23' and the air sent in afterward flow through a reverse liquid pipe 20 and liquid delivery flow-path 21 and meantime and mixed together to be turned by a mesh into a mousse form including fine bubbles, and this is discharged from the discharge pipe.
Patent JP-H11253404-A (JP)
Title: Ophthalmologyical device
Inventor: IWANAGA TOMOYUKI
IPC: A61B3/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To take a good image of an examined area without loss of information by providing a stare target projecting means for projecting a light flux which is generated from a stare target to an examined eye and an electronic imaging means, and a control means for controlling the stare target projecting means in imaging. SOLUTION: When a person subjected to examination pushes a switch 30, a determination processor 28 puts off the light of an optical source for the stare target illumination by means of a control means for the stare target illumination 29, and then an optical source for imaging 11 is put on through an optical source control means for imaging 24. The flux of light from the source 11 takes the similar route as that from an digit source for observation 15, and then reaches an examined eye E to illuminate the target portion.  A flux of light reflected from the examined portion E passes through an objective lens 1 and an opening of a mirror 2 then it is reflected by a changeover mirror 4 and a half mirror 16 through a focusing lens 3, and focuses on a half mirror surface 17a on a field lens 17, and furthermore focuses on an electronic imaging means 19 by means of a television release lens 18.
Patent JP-S58193962-A (JP)
Title: Rotation compensating device of stepless transmission
Inventor: HIROZAWA KOUICHIROU
IPC: F16H61/662
Filed: 1982-05-10
Abstract: PURPOSE:To remove the axial pressing force by providing a baancing chamber for causing an axial force acting from an oil pressure chamber to a motive power transmitting rotary member and an axial pressure in the opposite direction, around the rotary shaft. CONSTITUTION:When oil is fed to an oil pressure chamber 36 through a first passage 38, a left pulley 22b approaches a right pulley 22a, and a V-belt 20 moves in the radial direction. Upon this occasion, oil is rotated with a rotary shaft 28. Hence, by the centrifugal force applied to the oil, a force to press the left pulley 22b rightwardly is applied thereto. On the other hand, oil introduced to the balancing chamber 18 through a second passage 40 rotates similarly, and the left direction pressing force generated by the centrifugal force is applied to the side wall 32, that is, the left pulley 22b. Therefore, both pressing forces are offset each other.
Patent JP-H05295093-A (JP)
Title: Copolyester and its production
Inventor: KUDOME HIROSHI
IPC: C08G63/66
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a copolyester good in heat resistance and processability, with thermotropic liquid crystal nature by acylation with an aliphatic acid of feedstock comprising an aromatic oxycarboxylic acid and dicarboxylic acid, an aromatic diol and a second dial followed by deacidifying polycondensation. CONSTITUTION:Feedstock comprising (A) an oxycarboxylic acid of formula I [ R1 is phenylene of formula II (X is O, CO, SO2, or an alkylene, etc.; m and n are each 0 or 1), etc.] (e.g. 4-hydroxybenzoic acid), (B) a dicarboxylic acid of formula III (R2 is the same kind as R1) (e.g. terephthalic acid), (C) an aromatic diol of formula IV (R3 is the same kind as R1) (e.g. hydroquinone), and (D) an aromatic hydroxyalkyl alcohol of formula V (R4 is an aromatic ring;l is an integer of 1-4) (e.g. p-hydroxyphenyl-3-propanol) is acylated with a 1-4C aliphatic carboxylic anhydride followed by deacidifying polycondensation, thus obtaining the objective copolyester made up of constituents of respective formulas VI to IX, with a softening temperature of 150-400 deg.C and the melt viscosity at a shear rate of 10<3>sec<-1> of <=10<4> poise at a temperature of the melting point plus 30 deg.C.
Patent JP-H06340404-A (JP)
Title: Silicon nitride powder and its production
Inventor: BOKU TATSUTAMA
IPC: C04B35/593
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a raw silicon nitride powder to be used to produce a silicon nitride ceramic product capable of forming a compact having a homogeneous powder packing structure with good reproducibility at all times and to provide the production method therefor. CONSTITUTION:A silicon nitride powder is heat-treated in an inert gas or reducing atmosphere at 100-1000 deg.C for 5 to 600min and in an oxidizing atmosphere at 300-1200 deg.C for 5 to 600min. As a result, a silicon nitride powder consisting of the grain having a crystalline core coated with an amorphous layer having 1-10nm thickness and consisting essentially of Si, N, O and H and with the ratio (O/N) of the number of oxygen atoms in the surface layer to that of nitrogen atom controlled to 0.1-2.0 is obtained.
Patent JP-S522218-A (JP)
Title: Memory liquid crystal displaying circuit
Inventor: MORIMOTO KENICHI
IPC: G09F9/00
Filed: 1975-06-24
Abstract: PURPOSE: To obtain a memory liquid crystal driving circuit having 3-value electric voltage in simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07284856-A (JP)
Title: Manufacture of bent article
Inventor: SUGIURA AKIO
IPC: B63B3/26
Filed: 1994-04-15
Abstract: PURPOSE:To manufacture a symmetrical article, without the need of a large- scale working equipment, for a reduced time in bending, under an easy parts control in the manufacturing processes, and with a superior shape accuracy. CONSTITUTION:A notch 3 is formed in the center in the longitudinal direction of a work 2 of an aluminum hollow extruded material, and the work is folded over at the notched part 3, in which state a two-dimensional bending is performed, on both sides of the work parts 7, 9 holding the folded part of the work 2 in between, integrally within a plane vertically crossing in the parallel direction of the work part; after that, the work 2 is folded back at the folding part so as to make notched faces 10, 11 abutted on each other, and welding 12 is performed.
Patent JP-H01248194-A (JP)
Title: Display controller
Inventor: MARUKO KINYA
IPC: G09G5/00
Filed: 1988-03-30
Abstract: PURPOSE:To reduce the number of parameters and to improve a functional processing speed by omitting a part of set parameter. CONSTITUTION:The title controller is provided with a means for optionally and selectively supplying set data to an adder 4 for calculating a plotting address as stepping/skipping value under the control of a control circuit 6 by providing a 1st fixed value file 7 in a plotting address calculation means for updating and controlling the plotting address and a means for optionally and selectively supplying the set data of a 2nd fixed value file 8 to an adder 5 for calculating the number of times of plotting as length value under the control of the control circuit 6 by providing the 2nd fixed value file 8 in a plotting times calculating means for updating and controlling the number of times of plotting. Under the control of the control circuit 6, computing element is selectively fetched to a register to be calculated and the number of parameters for processing bit BLT (block transfer) can be reduced. Thus, the plotting processing speed can be improved.
Patent JP-S63241483-A (JP)
Title: Radar device for airframe
Inventor: OKUGAWA HARUKI
IPC: G01S7/36
Filed: 1987-03-30
Abstract: PURPOSE:To improve radio wave disturbance performance by comparing the intensity of received electric power which is received from a target originally with a detector output and deciding whether or not there is a disturbing radio wave, and detecting variation in the intensity of the disturbing radio wave with distance and determining a radar operation mode. CONSTITUTION:The effective reflection area of the target is set to a value within a certain range and information between the distance between the target and an airframe is obtained from a distance tracking circuit 11 to calculate the electric power which is received originally by an electric power calculation part 16. Further, the received electric power of the disturbing radio wave is detected by a detector 12. Therefore, a decision circuit 17 performs prescribed processing by using estimated received power from the calculation part 16 and the output of the detector 12 to decide whether or not there is the disturbing wave. The variation characteristics of disturbing received power with the distance between a disturbing source and the air frame are different, so a decision circuit 17 performs the prescribed processing to decide whether or not the airframe can be tracked. Then it is decided that there is the radio wave disturbing wave and the target can be tracked. A signal is sent to a controller 14, a signal from a duplexer 3 is connected to an attenuator 5, and a tracking mode to the radio wave disturbing source is entered.
Patent JP-S561378-A (JP)
Title: Cover glass for clock
Inventor: MIYASHITA SHIYUUICHI
IPC: C03C17/38
Filed: 1979-06-19
Abstract: PURPOSE: To gain swollen letters and graduation with metallic brightness by laminating a part of cover glass with a metallic layer.  
     CONSTITUTION: The upper surface of the cover glass 1 is provided with metallic film 7 formed by vacuum evaporation and the like. Next on the upper surface of the metallic film 7 nonconductive resist film 8 is formed. Secondly by sending an electric current to an end of the metallic film 7, a swollen metallic layer 9 is laminated on the metallic film 7 by electric plating on the part wherein no nonconductive resist film 8 is formed. Thereafter the resist film 8 is removed, further the metallic film 7 is etched to make the cover glass 1 in the state usable for a clock. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01250047-A (JP)
Title: Ozone concentration measuring instrument
Inventor: SHIRAKAWA HIDEKAZU
IPC: G01N21/76
Filed: 1988-03-30
Abstract: PURPOSE:To easily measure an ozone concn. with simple constitution by providing a gas concn. display body which is colored in color in a visible light region by contact with ozone and a means for detecting the ozone concn. from the degree of the discoloration of the gas concn. display body. CONSTITUTION:The ozone in a gas 13 comes into contact with a silica gel 18 and is adsorbed by the same. The adsorbed ozone is caused by the adsorption and condensation effect to absorb light. If the white light from a light source 19 is cast to the silica gel 18, the silica gel absorbs the light of a red region and, therefore, the silica gel 18 looks as if the gel is discolored bluish green. This light 21 is received by a photodetector 20. The electrical output of the photodetector 20 is amplified by an amplifier 22 and the ozone concn. is displayed by a display device 23.
Patent JP-H06287138-A (JP)
Title: Agent for prevention and treatment of alzheimer's disease
Inventor: NISHIZAWA HIROYUKI
IPC: A61P25/28
Filed: 1993-04-02
Abstract: PURPOSE:To obtain an agent for the prevention and treatment of Alzheimer's disease caused by the lowering of intracranial acetylcholine content by using a medium-chain fatty acid triglyceride containing 8-10C fatty acid as a main component. CONSTITUTION:A medium-chain fatty acid triglyceride containing 8-10C fatty acid such as caprylic acid and capric acid as the constituent fatty acid is used as a main component of the objective agent for the prevention and treatment of Alzheimer's disease. The constituent free fatty acid of the agent passes through the blood-brain barrier into the cerebral spinal fluid and is metabolized in the brain cell to acetyl CoA. Excess acetyl CoA forms acetylcholine together with choline. The amount of the active component in the agent for prevention and treatment of Alzheimer's disease is preferably 5-15wt.%. The agent for the prevention and treatment of Alzheimer's disease is administered e.g. in the form of a fat emulsion. The emulsion is prepared from the above active component, an emulsifier such as phospholipid, water and arbitrary other additive components.
Patent JP-H05274890-A (JP)
Title: Optical storage medium and storage method
IPC: G11B7/24035
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the ultra-high density optical storage medium by consisting guest molecules of anionic electron donative guest molecules and cationic electron receptive guest molecules in the optical storage medium constituted by using a photochemical hole burning phenomenon. CONSTITUTION:The storage medium is constituted of the anionic electron donative guest molecules 1 and the cationic electron receptive guest molecules 2. The neutral electron donative and acceptive guest molecules are formed as reaction products by the electron transfer reaction from the guest molecules 1 to the guest molecules 2. Local electric fields are not formed between these product molecules and, therefore, the spreading of hole width by a Stark effect is prevented and eventually the degree of wavelength multiplex is increased. The guest molecules 1 may be mesotetra. Any molecules are usable as the guest molecules 2, insofar as these molecules are cationic and do not form complexes and flocks with the guest molecules 1. The matrix includes high polymers, inorg. glass, etc., which are transparent and have the high degree of wavelength multiplex and good thermal hole stability.
Patent JP-H10263322-A (JP)
Title: Purifying device
Inventor: MIYABAYASHI TAKESHI
IPC: B01D35/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To increase the effective area of a purifying means and to substantially prevent the clogging of a device for passing fluid from one side to the other side of the purifying means and purifying the fluid by executing purification while inverting the pass direction of the fluid from the one side to the other side or from the other side to the one side of the purifying means. SOLUTION: The bath water sent from a bathtub 1 to a septic tank 7 is usually passed from the outer peripheral surface 8a to the inner peripheral surface 8b of a fiber wound filter 7a through a there way valve 10a and a primary side inflow port 9a and is purified. The water is circulated by passing a secondary side inflow port 9c and a three-way valve 10b. When the purification direction is inverted next, the bath water flows through a three-way valve 10a and a secondary side inflow port 9c from the inner peripheral surface 8b to the outer peripheral surface 8a of the fiber wound filter 7a, by which the deposits are backward worked. The water is then drained together with the removed dirt to the outside of the circulation route through a primary side outflow port 9b, three-way valves 10b, 10c and a drain flow passage 11.  After such washing action is executed for a prescribed time (for example, 15 seconds), the bath water is circulated through the circulation route by the inversion of the water pass direction of the three-way valve 10c.
Patent JP-2000270665-A (JP)
Title: Combine harvester
Inventor: NAKAJIMA TETSUYA
IPC: A01D69/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of work efficiency caused by unnecessary deceleration while optimally controlling the vehicle speed in a state to minimize the control delay when the reaping culm number is increased by the difference of reaping style. SOLUTION: The objective combine harvester is provided with a vehicle speed controlling means 100 to control the vehicle speed by automatically changing the traveling speed changer 11 while keeping the load on the engine E at the target level and preventing the increase of the speed beyond a prescribed upper limit and with a reaping style judging means 102 to judge whether the reaping style for the culm introduced into a culm introducing path of the reaping apparatus 4 is a row-reaping style to reap a row of culms planted in the moving direction of the machine body or other reaping style. When the reaping style is judged to the other style, the vehicle speed controlling means 100 changes the upper limit of the speed in performing the vehicle speed control to a lower level compared with the judgement as the row-reaping style.
Patent JP-H10269134-A (JP)
Title: Data transfer system
Inventor: ARITA YUTAKA
IPC: G06F12/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of data transfer between a controlling unit and a controlled device, by reading data rewritten by a memory controller so as to modify control contents, out of a memory and sending it. SOLUTION: State data showing the state of a controlled system and control data for controlling the controlled system are stored in a control memory 201 and a computer device 101 computes control data on the controlled system according to the stored state data. The state stored in the control memory 201 is read out by a memory controller 401, the computed data is written in the read state data, and the resulting data is stored in the control memory 201. Then the data which is thus rewritten by the memory controller 401 is read out of the control memory 201, outputted to a network 1200 by a data transfer device 301, and sent to the controlled device. Consequently, the data transfer between the control unit 1000 and controlled device can be made efficient.