baber/WOPTO huggingface dataset:
Patent JP-S62273555-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/147
Filed: 1986-05-22
Abstract: PURPOSE:To obtain the titled body having a very small dark attenuation of the electrostatic charge potential by constituting a photoconductive layer from an n-type semiconductor which contains an amorphous silicon contg. hydrogen atom as a main component, and phosphorous atom as an impurity, and by constituting a surface layer from a dried curing material of a solution contg. at least one kind of an org. aluminium compd. CONSTITUTION:The photoconductive layer composed of the amorphous silicon is coated on a conductive substrate, and the surface layer is laminated on the photoconductive layer. The dried curing material of the solution contg. at least one kind of the org. aluminium compd. is used as the surface layer. The n-type semiconductor comprising the amorphous silicon as the main component and the phosphorous atom as the impurity is used as the photoconductive layer. The further preferable org. aluminium compd. is an aluminium complex and an aluminium alkoxide. The org. aluminium compd. is exemplified by further preferably aluminium trisacetyl acetonate, etc. Thus, the high mechanical strength, the high durability, the high heat-resisting property and the high photosensitivity of the titled body are maintained, and the high electric charge holding power of the titled body is obtd., without being affected by the surroundings of an outside and the number of using, thereby obtaining the picture image having excellent quality.
Patent JP-S598710-A (JP)
Title: Resin for high refractive index lens having excellent light resistance
Inventor: SASAGAWA KATSUYOSHI
IPC: C08F18/00
Filed: 1982-07-08
Abstract: PURPOSE:To prepare the titled resin having high refractive index, excellent processability such as polishability, and improved light resistance, by copolymerizing a specific bis(beta-methyl)allyl carbonate with a radically polymerizable monofunctional monomer containing an aromatic ring and having high refractive index. CONSTITUTION:The objective resin for lens can be prepared by copolymerizing (A) one or more bisallyl carbonate or bis beta-methylallyl carbonate of formula I [(phi is group of formula II, III or IV (X is H, Cl or Br; n is 1-4; A is isopropenyl or sulfon); R is H or methyl] [e.g. 1,4-bis(hydroxyethoxy)benzene bisallyl carbonate] and (B) one or more radically polymerizable monomers containing an aromatic ring and having a refractive index of >=1.55 as homopolymer (preferably phenyl methacrylate, etc.). The amount of the component (A) is preferably 5-80wt%. EFFECT:The yellow discoloration of the resin by the long-term exposure to ultraviolet radiation can be remarkably reduced.
Patent JP-H08312708-A (JP)
Title: Liquid pressure chock absorber
Inventor: OKAMURA TETSUYA
IPC: F16F9/36
Filed: 1995-05-17
Abstract: PURPOSE: To provide a liquid pressure shock absorber in which filler gas (pressure) can be reliably removed in a disassembling process. CONSTITUTION: A chamfer part 2a is formed on the upper end outer peripheral edge of a rod guide 2 to be taken as one pinching surface for a seal ring 5, a clearance groove 4 having the diameter larger than the contact surface of the seal ring 5, and for releasing the interference of the seal ring 5 is formed on the inner peripheral surface of an outer tube 1 and on the terminal part of a thread part 1a, and the upper end opening inner peripheral part of the clearance groove 4 is formed on the inclined surface in the same direction as the chamfer part 2a of the rod guide 2.
Patent JP-S5458472-A (JP)
Title: Electronic watch
Inventor: JIYANNKUROODO BERUNEI
IPC: G04C3/14
Filed: 1978-09-27
Abstract: An electronic timepiece having a minute hand and an hour hand which are controlled by a control circuit of the timepiece to display and to program, in addition to their own parameters, other parameters such as date, month, second, alarm time, or other, non time-related, parameters, which can be selected by push-button or pull-switch control means.
Patent JP-H01294472-A (JP)
Title: Package
Inventor: AKAZAWA KIYOHIDE
IPC: B65D81/24
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a package capable of preserving food for a long period of time, by hermetically sealing a plastic container containing content subjected to retort of boil sterilization in a metal-containing bag and evacuating the bag or replacing the gas in the bag with inert gas. CONSTITUTION:A plastic container 1 has heat resistance withstanding retort or boil sterilization and a lid material 2 also has similar heat resistance withstanding retort or boil sterilization. After the container 1 is filled with content A, the packed container A is sterilized by retort or boil sterilization. Next, the plastic container containing the sterilized content is inserted in a bag 3 containing a metal and, thereafter, the bag 3 is subjected to vacuum packing or to perfect gas replacing packing using inert gas such as carbon dioxide or a gaseous mixture of nitrogen and carbon dioxide. The bag 3 is constituted so as to perfectly block gas or moisture deteriorating the preservability of the content A such as oxygen gas. A package having preservability can be obtained, and the lack of the degree of freedom of a design and high cost of a metal can be solved by the low cost and easy moldability of plastic.
Patent JP-H10309493-A (JP)
Title: Dust collection part of ionic wind type air cleaner
Inventor: IGUCHI KATSUMI
IPC: B03C3/40
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection part of an ionic wind type air cleaner wherein a deodorizing function can be added without increasing a pressure loss, and a cleaning cost can be reduced. SOLUTION: An ionization wire 5 and a dust collection electrode board 6 jointly used for a counter electrode board to the ionization wire 5 are stored in a wind passage 4 of an air cleaner 1. Electricity is discharged from the ionization wire 5 to an end part of the dust collection electrode board 6, and an aeration wind is generated following the discharge to cause an aeration flow K. A plurality of dust collection electrode boards 6 are laminated to constitute a dust collection part 7. A photocatalyst having an oxydation decomposition function and the photocatalyst having an ultra-hydrophylic property are applied to a surface of the dust collection electrode board 6. The former photocatalyst develops a deodorizing function, and a bacteria cidal and antibacterial function, and the latter photocatalyst prevents a stain from being stuck to the dust collection electrode board 6 to accelerate drying after cleaning.
Patent JP-H11309021-A (JP)
Title: Table with protecting member
Inventor: MASUNAGA HIROSHI
IPC: A47B1/05
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the corner parts and the surface of the top plate of a sub-table to be used by combining from being flawed by providing a protecting member at the necessary place of a supporting hardware for fixing a leg rod projecting from the rear face of the top plate of a main table. SOLUTION: A circular boss 6 for fit-supporting a tube-like leg rod 5 is projectingly provided at the center part of the rear face of the supporting hardware 3 and a through hole 7 for inserting a flat head bolt 4 for fixing the hardware 3 to the lower face of the top plate 2 from a lower side is projectingly provided at four corner parts. Then, cross-shaped upward notches 8 are cut- provided on lower faces surrounding the holes 7 at the inner corner parts of the part 3 and a fixing hole 11 is provided at the center part of a bottom piece 10 in contact with the adjacent side faces and lower face of the inner corner parts of the hardware 3. Screw parts are screwed to screw holes, which are pierced from the lower face of the plate 2, from the lower side to the hole 11 to fix the hardware 3 and the member 1 to the plate 2.
Patent JP-H0414333-A (JP)
Title: Optical transmitter
Inventor: MIYAUCHI NOBUYUKI
IPC: H04B10/25
Filed: 1990-05-07
Abstract: PURPOSE:To suppress the dispersion in the optical coupling efficiency by using support members one of which is fitted to other respectively so as to support and fix each of an optical semiconductor element and an optical lens. CONSTITUTION:An optical semiconductor element 11, an optical lens 12 and an optical fiber cable 13 are coupled in an optical transmitter main body 10. Then the element 11 and the lens 12 are supported and fixed by an optical semiconductor support member 14 and a lens support member 15 fitted thereto respectively. The element 11 and the lens 12 are both not fixed definitely in a housing by adopting the configuration that the members 14, 15 are fitted together and incorporated in the transmitter main body 10 and the alignment of the element 11 and the lens 12 is attained for each element 11 and the dispersion in the optical coupling efficiency of the optical semiconductor element and the optical lens with respect to the optical fiber cable is suppressed.
Patent JP-S5545329-A (JP)
Title: Device for sending laver slurry
Inventor: WATANABE CHIYOUKICHI
IPC: A23L17/60
Filed: 1978-09-26
Abstract: PURPOSE: A plate for pushing laver slurry is moved from the one end to the other of the trough for sending the laver slurry, whereby a large amount of laver slurry is transferred uniformly and steadily.  
     CONSTITUTION: Horizontal trough for sending laver slurry 1 is connected at the bottom of the one end to hopper 3 for laver cutter 2 and screw rods 4, 4a are horizontally fitted lengthwise along the trough 1. A plate 5 for pushing laver slurry of similar shape to the inner cross section of the trough 1 is placed into the trough 1 and the plate 5 is fixed to horizontal guide bar 6 at the top and both ends of the guide bar 6 is equipped with downward half nuts 7, 7a which receive the screw rods 4, 4a. Laver slurry is introduced into the trough 1 and the plate 5 is moved from the one end to the other, whereby a moderate amount of laver slurry is sent into the hopper 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61205239-A (JP)
Title: N-cyclopropylaniline derivative and production thereof
Inventor: IRIKURA TSUTOMU
IPC: C07C209/00
Filed: 1985-05-31
Abstract: NEW MATERIAL:A compound shown by the formula I (R is H, or nitro; Z is H, or lower acyl). EXAMPLE:N-Cyclopropyl-2-chloro-3,4-difluoaniline. USE:An intermediate for producing an antimicrobial agent. PREPARATION:A compound shown by the formula II is reacted with >= an equimolar amount of cyclopropylamine in a solvent such as benzene, etc. at 0 deg.C- the boiling point of the solvent, to give a compound shown by the formula III. This compound is reacted with a lower fatty acid or its reactive derivative (e.g., formic acid, acetic anhydride, acetyl chloride, etc.) by the use of an excess amount of an acylating agent in a solvent such as pyridine, etc., at 0-60 deg.C, and then reduced in a solvent such as methanol, etc., by the use of a catalyst such as Pd, etc., at 0 deg.C-room temperature to give a compound shown by the formula IV. This compound is reacted with >= an equimolar amount a nitrous acid gas, etc., in a solvent such as DMF, etc., at 0-100 deg.C, to give a compound shown by the formula I where R is H.
Patent JP-S61267919-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TAKANO MASAYUKI
IPC: G11B5/588
Filed: 1986-05-23
Abstract: PURPOSE:To hold a magnetic head at a prescribed height by attaching a magnetic head and a light emitting element to a movable element which can be controlled electrically, on a rotary drum, providing a photodetecting element on a reference surface through a slit, and controlling the movable element by an output of the photodetector. CONSTITUTION:A reference surface becomes a chassis 17, a light emitting ele ment 18 is provided in the vicinity of a magnetic head 15, slits 19, 20 are pro vided on the upper and the lower distances centering around a position H0 of the head 5, and a transmitted light is photodetected by elements 21, 22. An output of the element 21 is reproduced and amplified 30 and inputted to one terminal of a differential amplifier 32, and an output of the element 22 is repro duced and amplified 31 and inverted 33, and inputted to the other terminal. The amplified output 32 is zero when the head 15 is in H0, and becomes a signal of a polarity and a level corresponding to a direction of a shift. Based on this output, driving 35 of the bimorph plate 14 is controlled 34, and the head position is held at H0. According to this constitution, it can be executed easily to attach a detector to a rotary drum 12 and to adjust it, and the head is scanned correctly on a track.
Patent JP-S5821654-A (JP)
Title: Lauroyl peptide and its preparation
Inventor: HASHIMOTO SHINJI
IPC: A61P31/04
Filed: 1981-07-28
Abstract: NEW MATERIAL:The compound of formulaI[R<1> is H or t-tutoxycarbonyl; R<2> is carboxy or CONHNHRa<2> (Ra<2> is t-butoxycarbonyl)] or its salt. EXAMPLE:Lauroyl-L-Ala-r-D-Glu(alpha-OH)-(L)-mesoDAP-(L)-D-AlaOH. USE:It has prophylactic activity, and is useful as a preventive and remedy for bacteriosis of man and animals. PROCESS:The compound of formulaIis prepared by reacting the compound of formula II or its salt with lauric acid or its reactive derivative preferably in the presence of a condensation agent, and if necessary, removing the amino- protective group and hydrazino group from the product.
Patent JP-S62276150-A (JP)
Inventor: INAZU TEIZO
IPC: C08J9/28
Filed: 1986-05-23
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-S56163311-A (JP)
Title: Quality control device for sand compaction pile work
Inventor: ISOZAKI JIYUUJIROU
IPC: E02D3/08
Filed: 1980-09-17
Abstract: PURPOSE: To construct a pile having a given quality while watching the increasing rate of sand amount which is detected and displayed by providing a driven pipe depth detector, a sand position detector, and an arithmetic displayer in a sand compaction work.  
     CONSTITUTION: As a driven pipe is drawn up, a driven pipe depth detector 11 converts the revolving number of a sieve 14 turned through a wire rope 13 into an electric signal and then outputs it. Also, as the sand level is lowered, a sand level detector 15 converts the revolving number of a sieve 19 turned through a wire rope  18 into an electric signal and outputs it. The output signals of the detectors are put  in an arithmetic displayer 23. The inside diameter d of the driven pipe 1 and the  diameter D of a sand pile are preset in the arithmetic displayer 23 and an increasing  rate α of sand amount is obtained. While watching the increasing rate α of sand  amount, workers construct sand piles while regulating deviation of the increasing  rate α of sand amount from a set value by controlling the winding rate of the wire  rope 18 and the vibration number of a vibrator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60263631-A (JP)
Title: Industrial robot
Inventor: SAITOU MASAYUKI
IPC: B23P19/04
Filed: 1984-06-08
Abstract: PURPOSE:To improve the workability and the safety while to prevent rotation of working unit by inserting a fixed shaft into a through-hole made at the tip of a rotary arm and securing the working unit to the arm through an adjusting bolt provided in parallel with the shaft. CONSTITUTION:When changing a work, the fixing bolt 48 at the tip of second arm 3 is loosened to loose the underside nut 42a and to lower a bracket 27a. Consequently, the fixed shaft 26 and a chuck unit 39 at the lower end of a tightening unit 26 will lower. Upon lowering to predetermined position, the upside nut 42 is tightened to hold the bracket 27a through the nuts 42, 42a and secure to the adjusting bolt 41 thereafter to secure the fixed shaft 26 through the bolt 48 to the tip of the arm 3. The tightening unit 25 will lift similarly. With such structure, the workability and the safety are improved while anti-rotation effect of fixed shaft is achieved.
Patent JP-H09303832-A (JP)
Title: Ice making apparatus
Inventor: SUEHIRO KENICHI
IPC: F25C1/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To restrict the number of revolutions of thawing operation and hence improve the amount of ice made by providing an inlet part on one end of a body for introducing an ice making liquid to form a revolution flow and an outlet part on the same one end for deriving the ice making liquid to the outside of the body, and providing a communication part on the other end of the body for introducing the ice making liquid into an inner cylinder. SOLUTION: A mixer 41 is adapted such that a body 71 is provided so as to be extended in a predetermined direction and an iner cylinder 71b is coaxially provided in the interior of an outer cylinder 71a of the body 71. An inlet 72 is provided on one end side of the body 71, and an ice making liquid is introduced from the inlet 72 into an outer cylinder 71a to form a revolution flow and is directed to flow toward the other end side of the body 71. Thereafter, the ice making fluid reaching the other end of the body 71 is introduced into an inner cylinder 71b of the body 71 after passage through a communication part 73 and is directed in the inner cylinder 71b to flow toward the one end of the body 71 and is further led out to the outside of the body 71 after passage through the outlet 74.  Hereby, the number of times of thawing operation is more restricted and hence the amount of ice making is improved.
Patent JP-H01290324-A (JP)
Title: Communication method
Inventor: KIHARA YOICHI
IPC: H04B7/26
Filed: 1988-05-18
Abstract: PURPOSE:To eliminate the need for the management of terminal equipment operating state information by using a broadcast type transmission line so as to call all terminal equipments and allowing each terminal equipment to judge whether or not a connection opposite destination number is the user of the relevant terminal equipment. CONSTITUTION:A connection controller 1 sends a terminal call signal with a user number being an opposite connection destination represented by a call setting signal superimposed thereupon to lots of unspecified terminal equipments 15 via a broadcast type transmission line 10. Each of many unspecified incoming terminal equipments 15 receives a terminal equipment call signal and judges whether or not the user number of the connection destination represented in the signal is coincident with the user number of a composite key data of an information card 21 set to its own terminal equipment by the user, its terminal equipment becomes an incoming terminal equipment when they are coincident and the call setting reception signal is sent to the connection controller 1 through an individual connection transmission line 9 via an individual connection type communication control section 19. The controller 1 receives a call setting reception signal from the incoming terminal equipment 15 to decide the incoming terminal equipment.
Patent JP-S61280955-A (JP)
Title: Print control system for thermal printer
Inventor: YAMAZAKI MASAMI
IPC: B41J2/36
Filed: 1985-05-31
Abstract: PURPOSE:To raise the quality of printing by suppressing the change of density as much as possible by controlling the heating time of heating elements more minutely by means of the second controller for dot block units in a dispersed manner during the print processing period of two rows of heating elements and by means of the first controller for within the dot blocks. CONSTITUTION:In a serial type thermal printer having two heating element rows vertical to the moving direction of thermal head, the first controller 19 to control the heating time of heating elements according to printing data in the past each time one-dot row unit of thermal head is moved is provided, and also the second controller 18 to control the heating time of heating elements according to printing data in the past in dot blocks corresponding to at least one character for every dot block is provided. Processing in the second controller is made in a dispersed manner during the print processing period for two heating-element rows. The heating time of the heating elements by the second controller 18 can thus be made possible, and when the controller 18 and the first controller 19 are used in combination, minute control for within dot blocks can be made possible.
Patent JP-H0749706-A (JP)
Title: Controller for increment- numerical-value axis in machining place
Inventor: JIINNKURAUDE SHIMONIN
IPC: G05B19/23
Filed: 1991-04-23
Abstract: PURPOSE: To detect the position of an operating assembly with a simple means in place of a detecting means by a switch concerning a numerical controller for a machine working place. CONSTITUTION: The temporary position of a reciprocative table 1 is clearly shown in the form of data transmitted through connection to one line 9 by a signal converter 11 and a sensor 12 for reading a symbol 13 on a scale 14. One of such symbols 15 is operated as a reference signal to which selective look-ahead is performed. During a reference sequence, the reciprocative table is operated in one direction until it arrives at a stopper 18. Thus, this circuit expresses the error of the position so as to provide a critical value and the operating direction of the reciprocative table and the activation of detection of the reference, to which selective look-ahead is performed, are inverted.
Patent JP-H07323548-A (JP)
Title: Ink jet recording head
Inventor: TAKAHASHI HIROTO
IPC: B41J2/05
Filed: 1994-05-31
Abstract: PURPOSE:To provide an ink jet recording head in which stably high speed recording by a time-division drive can be performed with a low-cost structure. CONSTITUTION:An ink jet recording head 100 comprises a plurality of ink discharge ports 201, a liquid passage 202 having thermal energy generating means 203 for discharging ink, a common liquid chamber 204 for supplying the ink to the passage, and a gas holding chamber 101 for absorbing the pressure change in the common chamber, wherein electrodes which can generate gas by the electrolysis of the ink are provided in the holding chamber.
Patent JP-H08284181-A (JP)
Title: Construction method for simple basement and construction device
Inventor: TABUSE YOSHIO
IPC: E02D29/00
Filed: 1995-04-19
Abstract: PURPOSE: To facilitate the execution of construction work by attaching an excavating mechanism to the lower part of a wall surface body which is a prefabricated wall and excavating the.lower part of the wall surface body and allowing the wall surface body to subside simultaneously and excavating mechanically an area covered with the wall surface. CONSTITUTION: A wall surface body, which is a skeleton of a basement preliminarily assembled with concrete boards, is formed on a ground surface at a basement construction site. An excavating mechanism 4 is attached to the lower part of the wall surface body. The lower part of the wall surface body is excavated with the excavating mechanism 4, thereby allowing the wall surface body to subside. At the same time, an area surrounded with the wall surface body is excavated with a civil engineering work excavating mechanism B. This construction makes it possible to construct a basement with ease without suspending the wall surface.
Patent JP-H02300489-A (JP)
Title: Opening-closing device of sliding door for car and fixture for door engine
Inventor: HOSHINO HIDEKI
IPC: B60J5/04
Filed: 1989-05-12
Abstract: PURPOSE:To simplify a mechanism by arranging a sprocket linked with an engine inside a sliding door and bringing the sprocket to a slidable state together with the engine. CONSTITUTION:When a sliding door 1 is opened and closed automatically, a connector 20 is lowered and a chain 6 is engaged with the connector 20 when a door lock knob 24 is pushed, and the chain 6 is brought to an unturned fixed state. When a door engine 9 is driven and a sprocket 10 is turned, the chain 6 is slid laterally together with the door 1, the door 1 is projected outside a car, and the sprocket 10 and the engine 9 are projected. When the door 1 is opened and closed manually, the knob 24 is lifted or a key is inserted into a key hole and the door 1 is unlocked by the rocking of a key-hole lever 25, and the connector 20 is elevated and engagement with the chain 6 is released. A door handle 26 is pulled by a hand, and the door 1 is slid.