baber/WOPTO huggingface dataset:
Patent JP-2000224872-A (JP)
Title: Piezoelectric actuator
Inventor: SHIBATANI KAZUHIRO
IPC: H02N2/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the driving-force transferring efficiency of a piezoelectric actuator through increasing the frictional force of its contact portion of its driving-force transferring portion, and to suppress the generations of its micro-cracks and peelings through increasing the abrasion resistance of its contact portion, by forming its contacting member and/or the contacting surface of a driven body with it out of composite layers having cushion qualities. SOLUTION: The contacting member of a piezoelectric actuator is formed out of a composite layer having an intermediate layer M between a surface hardening layer H constituting its contacting surface and a base material B. To exhibit effectively the cushion action of the intermediate layer M, a raw material of the intermediate layer M is so selected that it has a hardness positioned between the ones of the base material B and the surface hardening layer H, and it can relax and absorb an impact force in succession from the side of the uppermost-surface layer of the actuator. Further, it has excellent adhesivenesses to both the base material B and the surface hardening layer H, and it is more tough than the base material B.  In this way, by the cushion action of the intermediate layer M, the impact force applied to the surface hardening layer H is absorbed and the layer H can be suppressed from generating in it micro- cracks and peelings to make improvable the controllability of the actuator and lengthen the life time of the actuator too.
Patent JP-H01199567-A (JP)
Title: Preparation of fruit juice
Inventor: OGAWA TAKAYOSHI
IPC: A23L2/02
Filed: 1988-02-03
Abstract: PURPOSE:To provide a fruit juice capable of utilizing dyestuffs contained in the pericarps and solid contents of fruits as the dyestuffs and maintaining the original flavor of the fruits, etc., while utilizing the residues thereof as a raw material for breakfast, by irradiating the fresh fruits with microwaves to inactivate enzymes contained in the fruits. CONSTITUTION:After pretreating processes such as the sorting and washing of fruits and the removal of stalks and cores thereof, the fruits are irradiated with microwaves having a wavelength of 915MHz or 2,450MHz by use of a microwave heating apparatus for >=1min to inactivate the enzymes of the fruits, cut and crushed with a mixer, juicer, etc., and subsequently squeezed by a cloth press method, etc., to provide the objective juice.
Patent JP-H06261749-A (JP)
Title: Universal buffer solution for restriction enzyme
Inventor: MAAGARETSUTO ESU DEI
IPC: C12N9/22
Filed: 1993-02-10
Abstract: PURPOSE: To obtain a buffer usable for every restricted endonuclease.  
     CONSTITUTION: This restricted endonuclease buffer composition comprises an essential component, (a) about 10 mM tris-HCl (pH8.8), (b) 1-5 mM MgCl and (c) at least one additional composition selected from the group comprising ≤about 60 mM KCl, ≤ about 15 mM β-mercaptoethanol and ≤ about 600 μM deoxyribonucleoside triphosphate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02203390-A (JP)
Title: Multiwindow display method for graphic display
Inventor: NISHIJIMA MOTOJI
IPC: G06F3/14
Filed: 1989-02-01
Abstract: PURPOSE:To enable fast primitive drawing by dividing the display part of a clipped window which is hidden behind another window into plural rectangles and making primitive displays in sequence without drawing the hidden part. CONSTITUTION:The clipped window 10 which is hidden behind the window 12 with high priority is divided into the rectangles 11 - 13 and the rectangular windows 11 and 13 are drawn primitively in order without drawing the clipped part. Therefore, only the display part of the clipped window is divided into the rectangles and the hidden part includes none of the rectangles, so the hidden part is not drawn primitively. Consequently, the rectangles of the clipped window is drawn primitively and repeatedly to enable the fast drawing.
Patent JP-H0535949-A (JP)
Title: Reporting for duty/leaving office management system
Inventor: SUZUKI OSAMU
IPC: G06K17/00
Filed: 1991-01-23
Abstract: PURPOSE:To prove an ID identifying function together with an attendance/ leaving data input function and to enable the register by classifying attendance data and leaving data. CONSTITUTION:An input side card reader 1 controlling the ID identifying operation of an attender and also controlling the locking/unlocking of the electric lock of a door transmits an ID number and present ID identification time which are read from an ID card to a host computer 3 so as to gather attendance data. The output side card reader 2 transmits the ID number and present ID identification time which are read from the ID card at office leaving time to the host computer 3. Then, the host computer 3 gathers attendance and leaving data at every ID identification so as to output attendance and leaving data from a printer 37 in the numerical order of the ID numbers at specified time.
Patent JP-H11219893-A (JP)
Title: Aligner
Inventor: AOKI ATSUYUKI
IPC: H01L21/027
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of an aligner by improving the exposure control accuracy of the aligner. SOLUTION: The shielding time of a flux (luminous flux) (p) for lighting light from a light source is reduced to a half, by shielding the flux (p) from an edge side by means of two shutter blades 41a and 41b. In addition, the time required for canceling the shielding of the flux (p) can also be reduced to a half, by having the blades 41a and 41b rotate in the directions in which the blades 41a and 41b separate from each other from a state where the blades 41a and 41b shield the flux (p).
Patent JP-S59148591-A (JP)
Title: Brushless motor
Inventor: INAKAGATA SATORU
IPC: H02P6/06
Filed: 1983-02-15
Abstract: PURPOSE:To enable to start a brushless motor irrespective of the position of a rotor by providing an auxiliary winding wound on an interpole in the motor, and driving one of switching elements for exciting the stator winding by utilizing the counterelectromotive force of the auxiliary winding. CONSTITUTION:The stator winding L1 of a brushless motor is driven by the first position detector 1 made of a Hall element, and a stator winding L2 is driven by the second position detector 6, an interpole 9b, on which an auxiliary winding L3 is wound is provided in the motor, the counterelectromotive force of the winding L3 is inputted to a rotation detector 7 through a driver 8 to control the operation of an OR circuit 12. Therefore, a transistor Q7 is turned OFF, a transistor Q6 is turned ON at the starting time, the winding L2 is excited by the logic sum of the signal from the Hall element 6 through a diode D1, and the windings L1, L2 are excited individually when Q7 is ON and Q6 is OFF during the rotation. Accordingly, the state of no excitation is eliminated, thereby starting the motor irrespective of the rotor position.
Patent JP-H09195329-A (JP)
Title: Water supply device in emergency
Inventor: HATA MASAHIKO
IPC: E03B11/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To readily take out water reserved in these pipe members in emergency by securing water at all times in a water storage passage comprising pipe members in use of tap water. SOLUTION: Communication pipes 8a-8d has a larger diameter than that of exhaust pipes 9a, 9b, and tap water supplied from the communication pipe 8a flows down from a drain hole 12 while mostly flowing successively in left and right respective pipe members 7a-7c adjoining via respective pipes 8b-8c, and then it comes out from a water supply faucet via the communication pipe 8d. By using tap water, water flows successively, and water storage flow passages are formed in these pipe members without dead water, thereby always ensuring water.  When water in the water storage flow passages is needed to supply and the water supply faucet 5 is opened, an air valve 10 is released automatically to introduce air into the water storage flow passages, and water in respective pipe members 7a-7c flows down from the upper part in turn after a release from vacuum restraint by water dead weight, and then flows out from the faucet 5.
Patent JP-2000218556-A (JP)
Title: Manufacture of bit for cross-tip screwdriver
Inventor: KANEKO KOICHI
IPC: B25B15/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a convenient bit structure for a cross-tip screwdriver. SOLUTION: This bit structure for a cross-tip screwdriver has four sheets of blades 2 provided to radially protrude in a tip end part of a bit rod 1. Here, four sheets of the blades 2 constitute, with a surface F orthogonal relating to a bit shaft center line L of the bit rod 1 serving as a boundary, a tip end side in a first blade 2a with a distance from the bit shaft center line L decreasing in accordance with going to the tip end side and a base end side and in a second blade 2b with a distance from the bit shaft center line L decreasing in accordance with going to the tip end side and with partly the outward of the orthogonal surface F formed in an exposed tip end surface 2b'.
Patent JP-S57138606-A (JP)
Title: Holder for plastic lens
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1981-02-19
Abstract: PURPOSE:To absorb the dimensional change owing to the temp. change between a plastic lens and a barrel part formed on a supporting cylinder holding said lens by interposing an elastic member between said barrel part and a retaining member. CONSTITUTION:A deformation absorbing member 14 of an elastic material slightly softer than a plastic lens 13 is interposed between the barrel part 12 of a supporting cylinder 11 and the lens 13, and the lens 13 is fixed to the member 14 in pressure contact therewith by means of a retaining ring 15 with a screw 16. Thereby, the dimensional change owing to the temp. change between the lens 13 and the part 12 is absorbed.
Patent JP-S56132780-A (JP)
Title: Conductor end connector, method of terminating concentrically conductors and conductor concentrically terminating device
Inventor: DANIERU TOOMASU KIYASEI
IPC: H01R43/04
Filed: 1981-02-19
Abstract: An electrical connector, a method of gang terminating electrical conductors and apparatus for carrying out the method. 
<??>An insulating housing (60) has a row of passageways (58) each receiving an electrical terminal having a mating portion (52) in the passageway (58) and a crimping portion (54) which is outside the passageway (58), a tine (56) projecting from the terminal between its mating portion (52) and its crimping portion (54) engaging a wall (49) of the housing (60) to prevent further insertion of the terminal into the passageway (58). Each tine (56) is curled over to lie wholly within the cross-section of the corresponding passageway (58), by means of a die (42) which simultaneously crimps each crimping portion (54) to a conductor of a cable (C), after which the terminals are pushed home into the passageways (58).
Patent JP-S61183666-A (JP)
Title: Developing method and developing device
Inventor: HAYASHI KAZUMASA
IPC: G03G13/09
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a copying image which has no fog and abounds in a gradation property by separating an electrostatic image holding member and a developer holding member by a prescribed distance, and applying a bias containing an AC component between both of them. CONSTITUTION:An electrostatic image holding member 1 is constituted by forming a photoconductive layer on the surface of a conductive supporting layer 2 which has been grounded, and rotated at a prescribed speed. Also, a developer holding member 4 has a non-magnetic conductivity, and it is rotated in the same direction as the electrostatic image holding member 1. The electrostatic image holding member 1 and the developer holding member 4 are held by a separated distance which is layer than a layer thickness of a developer, and between both of them, a bias 2 voltage containing an AC component is applied by a voltage applying device 8.
Patent JP-S62125148-A (JP)
Inventor: YAMAZAKI KEIICHIRO
IPC: E06B9/01
Filed: 1986-02-07
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-H10218878-A (JP)
Title: Production of trioxane
Inventor: TSUNODA MINORU
IPC: B01J31/22
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound with no corrosion of the equipment material and reduced formation of by-products by bringing an aqueous solution of formaldehyde into contact with a catalyst, a metal in group 3A of the periodic table. SOLUTION: An aqueous solution of formaldehyde is brought into contact with an acidic catalyst represented by the formula (M is a metal atom in the 3A group in the long-form periodic table, preferably scandium, yttrium, samarium, neodymium or europium; Rf is a perfluoroalkyl) to effectively cause cyclic trimerization of formaldehyde thereby producing trioxane. The aqueous formaldehyde is preferably 35-80wt.% in the concentration. The weight ratio of the catalyst used in the reaction to the formaldehyde is 0.001-10, preferably 0.01-0.1. Thus, trioxane that is useful as a monomer for polyacetal resin, an engineering plastic can be produced with industrial advantage.
Patent JP-H11207944-A (JP)
Title: Large-size ink jet printer
Inventor: MIYASAKA TOSHIAKI
IPC: B41J2/01
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To enable setting, with high precision, of an interval between a print head and a platen at a constant value using a low cost configuration. SOLUTION: During printing, a printing medium 28 on a platen 2 is held between a drive roller 8 and a pressure roller 18, and is conveyed in a specified direction by rotation of the drive roller 8. On the other hand, an ink jet-type print head 6 moves in the direction in which the print head 6 cuts across the platen 2 and draws a printed image on the printing medium 28 across the plotting part 2b of the platen 2. The plotting part 2b of the platen 2 is divided into plural blocks and a paper gap adjusting mechanism for adjusting a space with the print head 6 is provided for every block.
Patent JP-H01204981-A (JP)
Title: Two-component type structural adhesive
Inventor: ANIRU BII GOERU
IPC: C09J121/00
Filed: 1988-02-05
Abstract: PURPOSE: To obtain a flexible two-component epoxy resin adhesive with good adhesion performance, resistant to thermal or mechanical stress and impact and having high-lap shear strength and excellent peeling strength by comprising a mixture of a specified epoxy component and a specified hardner.  
     CONSTITUTION: The mixture is prepared from (A) an epoxy component comprising a polyepoxide (for example a compd. having epoxy equivalent of about 18 to 200 and one or more groups represented by the formula per one molecule) and a polyisocyanate (for example a compd. having isocyanate group of ≥2 per one molecule) and (B) hardner component comprising an epoxy resin homopolymerisation catalyst [for example, tris (dimethylaminoethyl) phenol, etc.], and a long-chain flexible polyamine (for example, a compd. having an alkylene ether repeated units in the chain and 2-6 prim. and/or sec. amine groups having mol.wt. of 400-10,000). Thus, flexible two-component type epoxy resin adhesive is obtained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11217440-A (JP)
Title: Fluoroalkyl-containing polysiloxane, low-permittivity resin composition, and article
Inventor: NARITA TAKENORI
IPC: C08K5/5419
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoroalkyl-containing polysiloxane which can give a fluororesin/polysiloxane composite membrane having markedly improved heat resistance and mechanical strengths by subjecting a tetraalkoxysilane and a fluoroalkyl-containing alkoxysilane to cohydrolytic condensation polymerization so as to obtain a product having a specified composition. SOLUTION: There is provided a fluoroalkyl-containing polysiloxane obtained by the cohydrolytic condensation polymerization of an alkoxysilane of formula I (wherein R<1> is a 1-4C hydrocarbon group) and an alkoxysilane of formula II (wherein Rf<1> , Rf<2> and Rf<3> are each a fluoroalkyl; x, y and z are each 0-1; 1<=x+y+z<=3; and R<2> is a 1-4C hydrocarbon group) and having such an average composition that 3 <= the number of F/the number of Si<=5) is satisfied, the number of fluoroalkyl groups of formula III (wherein n is 8 or greater; and R<3> is a 1-6C divalent hydrocarbon group) amounts to at least 5% of the number of the total fluoroalkyl groups, and the alkoxysilane of formula I amounts to at least 60 mol.% of the total alkoxysilane.
Patent JP-H06239522-A (JP)
Title: Tape feeder
Inventor: AKAHORI MASAHIRO
IPC: B23P21/00
Filed: 1993-02-12
Abstract: PURPOSE:To securely peel a cover tape from a tape body at a specified position by providing a movable member moving back and forth according to the action of a tape draw out mechanism in front of a fold-back supporting part which bends the cover tape peeled from the tape body. CONSTITUTION:After a cover tape 5b is peeled from a tape body 5a, a tape 5 guided out from a reel has its chip parts 8 inside a parts storage part 5c adsorbed and fetched by means of a nozzle member for adsorbing mounting tool parts and mounted on print base plate or the like. A lever 24 oscillates in linkage when the nozzle member parts are fetched and the tape 5 is drawn out by a fixed amount by a sprocket 21 making a normal rotation through a ratchet 22 of a draw out mechanism 20. A shutter member 30, as a movable member, makes a backward movement in linkage with the said movement, a tape peeling part 31 in the back of the sutter 32 thrusts into the lower side of a fold-back supporting part 25 and the cover tape 5b is peeled from the tape body 5b.
Patent JP-2000217882-A (JP)
Title: Shower device for physiotherapy
Inventor: KAWAGURI MASAAKI
IPC: A61N1/32
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To keep constant the cenesthesic strength of low frequency therapy without change of conductivity between an electrode and the skin due to sweating of the skin during the therapy by providing an electrode for applying low frequency pulses, which closely adheres to the skin surface, and jetting an electrolyte decomposition water from a hot water jetting part. SOLUTION: A patient takes a set on a seating means 25, an electrode (shoulder) 18 is previously put in a suitable position of the shoulder of the patient, and an electrode (waist) 23 is made adhere to a suitable position of the patient's waist. In applying low-frequency pulse voltage from the electrodes 18, 23 to the skin by a control means 20, solid electrolyte is eluted into hot water by the contact with hot water. Hot water in which electrolyte is eluted passes a void formed between the recessed part of a projecting and recessed part provided on the surface of the electrode 18 and the skin to keep constant the conductivity between the electrode and the skin, and simultaneously thermotherapy effect due to hot water jetting can be given from a hot water jetting part (shoulder) 7.  The electrode 23 and the hot water jetting part (waist) 22 also keep the conductivity constant so as to give a thermotherapy effect.
Patent JP-S63192794-A (JP)
Title: 14alpha-hydroxy-4-androsterone-3,6,17-trione
Inventor: YOSHIHAMA MAKOTO
IPC: C07J1/00
Filed: 1987-02-06
Abstract: NEW MATERIAL:A compound expressed by formula I having the following physicochemical properties: Appearance, white powder; molecular weight, 316; molecular formula, C19H24O4; EI mass spectrum, m/z=316; solubility, soluble in ethanol, methanol, methyl acetate and chloroform, insoluble in water and hexane, etc. USE:An anticancer agent. PREPARATION:Acremonium strictum N,N 106 strain (FERM P-9143) is cultivated in a culture medium and the 4-androsterone-3,17-dione used as a substrate is dissolved in DMF and the solution is added to the above-mentioned culture medium to carry out reaction. After the reaction, the supernatant is extracted with ethyl acetate and a solvent component is removed from the extract to provide a roughly refined fraction, which is then subjected with chromatography treatment to collect 6beta,14alpha-dihydroxy-4-androstene-3,17-dione, which is further treated with an oxidant.
Patent JP-H07215457-A (JP)
Title: Powder and grain carrying equipment and structure of transfer part
Inventor: NAKAMURA HITOSHI
IPC: B65G47/52
Filed: 1994-01-28
Abstract: PURPOSE:To provide powder and grain carrying equipment capable of constantly operating a horizontal conveyor without special control. CONSTITUTION:Powder and grain carrying equipment is provided with a conveyor 3 to continuously carry powder and grains 2 in the horizontal direction, a box 6 provided with a driving device 7 for tilting where the powder and grains from the conveyor is stored and loaded, and a vertical conveyor 4 to intermittently carry the powder and grains from the box 6 in the vertical direction. The box 6 is a structure capable of receiving the powder and grains from the horizontal conveyor 3 while the powder and grains are thrown into a bucket 5 of the vertical conveyor in the tilted box condition.
Patent JP-S57140047-A (JP)
Title: Noise preventing device for electronic controller
Inventor: IMAI IWAO
IPC: H01R13/7195
Filed: 1981-02-24
Abstract: PURPOSE:To achieve high noise preventing effect, by connecting a ground conductor pattern provided at the surface of connector side of a printed circuit board to a metallic case, and inserting a capacitor assembly between connecting rounds and ground. CONSTITUTION:In a noise preventing device for a digital electronic controller for car, a multi-connector 25 has two rows of pins 25A, 25B and a printed circuit board 21 is provided thereon with connecting rounds 100A, 100B corresponding to the number of the pins. A ground conductor pattern 103 is formed on the surface of the printed board 21 between the side end of the connector 25 of the board 21 and the connecting rounds. Between the pattern 103 and the connecting rounds, stages and pins are provided in numbers corresponding to the connector pin number and a capacitor assembly 122 provided with an isolation plate 124 is inserted between the stages. The pattern 103 and a metal case 105 are electrically connected with a screw 106. Thus, high noise prevention effect can be obtained against input and output lines 19A and 19B on the printed board 21.
Patent JP-H09216579-A (JP)
Title: Floor structure for automobile
Inventor: SATO MANABU
IPC: B62D25/20
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To restrain falling-down of a rising surface part of a floor panel and opening of a tunnel part. SOLUTION: In a floor structure, a tunnel part 13 which extends in the longitudinal direction of a vehicle and projects upward in an almost U shape from a general surface part 12, is formed in a car width directional almost central part of a floor panel 11, and a rising surface part 14 rising upward from the general surface part 12 is formed over the car width directional almost whole width in a rear end part of the tunnel part 13, and a bracket 15 is arranged on the under side of the floor panel 11 as well as on the rear end part side of the tunnel part 13.  In this case, the bracket 15 is joined over three surfaces of the tunnel part 13, the general surface part 12 and the rising surface part 14 in an almost surface contact condition, and a rear side closed cross-sectional part 16 is formed in a boundary part between a rear end part of the tunnel part 13 and the rising surface part 14 out of the floor panel 11 and the bracket 15.