baber/WOPTO huggingface dataset:
Patent JP-H06327386-A (JP)
Title: Ground bait-scattering device
Inventor: HAYATA KENICHI
IPC: A01K97/02
Filed: 1993-05-25
Abstract: PURPOSE:To gradually scatter a ground bait by placing a bait transit chamber under a bait-charging chamber and alternately opening and closing the bait- discharging ports of the bait-charging chamber and the bait transit chamber with valves, respectively, by the interlocking of the valves with the swing of a flap. CONSTITUTION:A bait transit chamber 4 is installed under a bait-charging chamber 3 in a communicating state, and valves 8, 9 are alternately opened and closed by their interlocking with the swing of a flap pivotally attached to the main body 2 of a case. By the opening and closing of the valves 8, 9, bait-discharging ports 6, 7 are opened and closed, respectively, thus preventing the sudden massive scatter of the ground bait received in the main body of the case.
Patent JP-S6016076-A (JP)
Title: Solid-state image pickup device
Inventor: OOMAE MASANORI
IPC: H04N5/335
Filed: 1983-07-06
Abstract: PURPOSE:To attain miniaturization of the device by using a printed wiring board for mounting a solid-state image pickup element drive circuit in common use for an optical filter fixing jig. CONSTITUTION:The printed wiring board 9 in common use for the fixing jig of the optical filter connected to a printed wiring board 3 and a printed board for mounting the drive circuit is provided between the printed wiring board 3 mounting the solid-state image pickup element 2 and an image pickup lens 1. Through the constitution above, the space between the image pickup lens 1 and the solid-state image pickup element 2 is utilized effectively.
Patent JP-H115652-A (JP)
Title: Paper feeder
Inventor: KOBAYASHI MISAO
IPC: B65H5/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To properly correct the transport direction of transported paper sheet through effective operation without lowering performance for transporting paper by providing a shift means for shifting the positioned leading end of the paper sheet to the transport position of a transport means. SOLUTION: A shift means 50 is provided with a pressing rod 52 for holding an inner registration roller 44 at one end so that the inner registration roller 44 is oscillated round a shaft 52a to advance and retreat to an outer registration roller. When a document D is fed from a paper feed part 10 to a registration means 40, the shift means 50 is oscillated to shift the inner registration roller 44 upward, and when the document D is transported to be passed through the registration means 40, the shift means is oscillated to shift the inner registration roller 44 downward. The pressing rod 52 of the shift means 50 may be formed in any shape if the oscillation of the pressing rod 52 is not inhibited by the peripheral constitution.
Patent JP-H11307193-A (JP)
Title: I/o terminal
Inventor: UEDA TAISUKE
IPC: H01R24/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To easily and reliably perform replacing work when required to replace a part or the whole from plural control signal generating parts by pressing/fixing the terminal part of an output module in/to terminal receiving part, and inserting/connecting the output module between an input side signal conductor and an output side signal conductor. SOLUTION: In an I/O terminal, an output module 1 mounted with a relay 13 or the like can be freely replaced to a terminal base 2 integrated with a case 3. In the output module 1, a relay 13, a TRIAC 14 and a transistor 15 are respectively mounted by four pieces on a printed circuit board 12, and the terminal part having plural terminal piece being input/output terminals of the electronic elements is also arranged on the printed circuit board 12. The terminal base 2 has the terminal receiving part capable of pressing in/fixing the terminal part 7 of the output module 1 and an input connector 4 connected to an input side signal conductor.
Patent JP-H05295957-A (JP)
Title: Fire protective unit
Inventor: TAKAHASHI ICHIRO
IPC: A62C2/06
Filed: 1992-04-17
Abstract: PURPOSE:To enhance the setting strength of a fire protective unit and keep off the penetration of a flame smoke form the setting part. CONSTITUTION:Each of plate like fireproofing members 5 and 5 is attached to both sides of a plate supporting structural material 4 respectively with a fireproof bonding agent, setting them down to each fire protecting member with an inward recess 6, and this fire protecting frame member is squarely into a fire protecting frame 9. Fireproof glass 10 is bonded to the inward recess 6 of the fire protecting frame 9 via fireproof sealant 11. Then a setting plate structural material 8 is installed as being projected to the outside in succession to the plate supporting structural material 4 of the fire protecting frame member, and this setting palate structural material 8 is attached to a building body A after embedded in it.
Patent JP-H05295958-A (JP)
Title: Multple fire window
Inventor: TAKAHASHI ICHIRO
IPC: E06B3/54
Filed: 1992-04-17
Abstract: PURPOSE:To reduce the extent of joint width in a fireproof glass connecting part. CONSTITUTION:A fire protecting frame material is squarely into a fire protecting frame, while plural pieces of fireproof glass 3 are installed in this fire protecting frame, and fireproof sealant 4 is filled in space between both opposed end faces 3a and 3a of these adjacent fireproof glass sheets 3 and 3. Then two plate fire resisting plates 5, 5 are bonded extending over a range between sides of opposed vertical edges of these fireproof glass sheets 3 and 3 with a fireproof bonding agent, thus the extent of joint width of the connecting part is reduced.
Patent JP-S5456885-A (JP)
Title: Directional pattern measuring apparatus of ultrasonic transmitter-receiver
Inventor: IINUMA KAZUHIRO
IPC: G01S7/52
Filed: 1977-10-15
Abstract: PURPOSE: To enable directional patterns of arbitrary positions to be readily obtained by obtaining the directional patterns from the electric signals obtainable from a plurality of the reflectors provided in the positions where distances from ultrasonic wave trasmitting-receiving face differ.  
     CONSTITUTION: The grip part of an ultrasonic probe 27 is held in place in the clamp part 17 of a holder and is so fixed that the center of the transmitting-receiving face 26 of an ultrasonic vibrator 25 aligns to the line connecting the turning centers 13a, 13b of the holder. Water is put until the water level comes above this position. Next, with the probe 27 being turned little by little, its rotating angles are detected and the transmission and reception of ultrasonic waves are performed, thence the intensities of the reflected waves from linear reflectors 20a, 20b, 20c are measured with respect to each position. This measurement turns out that the  ultrasonic directivities in the direction inclined by specified angles from the perpendicular direction of the transmitting-receiving face 26 have been measured. The results thereof are processed and displayed by a signal processing circuit 29 and a display device 30 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5913748-A (JP)
Title: Preparation of beta-hydroxy ester
Inventor: MUKOUYAMA MITSUAKI
IPC: C07C67/31
Filed: 1982-07-16
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for organic syntheses, in high yield, by reacting an alpha-haloester with metallic tin and a carbonyl compound in a polar solvent, and hydrolyzing the reaction product. CONSTITUTION:The objective compound of formula III is prepared by reacting the alpha-haloester of formula I (R<1> and R<2> are H, alkyl or aryl; R<3> is alkyl or aryl; X is halogen) with metallic tin (e.g. active tin obtained by reducing stannous halide with aluminum lithium hydride) and the carbonyl compound of formula II (R<4> and R<5> are H, alkyl or aryl) in a polar solvent (e.g. ethanol) preferably at -100-+200 deg.C, and hydrolyzing the reaction product preferably at -78-+100 deg.C. The use of metallic tin enables the reduction of the content of steric isomers, and the preferential preparation of the erythro compound in high yield.
Patent JP-H08297395-A (JP)
Title: Electrophotographic recording device
Inventor: UNO MUGIJIROU
IPC: G03G15/02
Filed: 1995-04-25
Abstract: PURPOSE: To prevent improper toner from sticking on a photoreceptor, and to prevent a recording paper from being stained, by providing a scraping means for toner on the downstream side position from a contact part between the photoreceptor and a developing roller. CONSTITUTION: An electrifying brush 10 is allowed to uniformly electrifying the photoreceptor 1 circumferential surface. A scraper 13 as the scraping means is allowed to scrape off the toner stuck on the developing roller 4. The residual toner on the roller 4 after developing, and the improper toner remaining on the roller 4 as the damaged toner damaged by a high electrification section of the photoreceptor, can be scraped out of the roller 4, by providing the scraper 13 held in contact with the developing roller 4. The fresh toner of the toner container inside is fed on the roller 4, right thereafter. Thereby, the improper toner is prevented from remaining on the roller 4, and moreover the recording paper can be restrained from staining caused by the improper toner sticking on the photoreceptor 1.
Patent JP-S5824600-A (JP)
Title: Estrone type steroid compound and its synthesis
Inventor: TAKAHASHI HIDEHIKO
IPC: C07J73/00
Filed: 1981-08-07
Abstract: NEW MATERIAL:8,14-Anti-13,14-trans-9-azaestra-1,3,5(10)-trien-17-on and an estrone type steroid compound (derivative) shown by the formulaI(X is H, alkyl, protecting group such as OCH3, etc.; R is H or substituent group such as alkyl). USE:An intermediate for preparing various kinds of drugs. PROCESS:A compound shown by the formula II (Y is H, alkyl, OCH3, etc.) is treated with a fluorine anion.
Patent JP-H0649514-A (JP)
Title: Production of fine powder of metal and ceramic
Inventor: TEO KEENIHI
IPC: C23C4/12
Filed: 1993-04-28
Abstract: PURPOSE: To inexpensively produce highly homogeneous, fine powder. CONSTITUTION: The fine powder of a metal and/or ceramic is produced by reacting appropriate metal compounds and appropriate reagents in the gas phase chemical vapor reaction(CVR), wherein the metal compounds and the reagents are brought to reaction in the gaseous state in a reactor, and then homogeneously being condensed directly out of the gas phase, without any wall reaction, and the powder is separated from the reaction medium.
Patent JP-S62282786-A (JP)
Title: Welding method for bicycle diamond frame by resistance welding
Inventor: SATO RYODA
IPC: B23K11/00
Filed: 1986-05-30
Abstract: PURPOSE:To simplify a working and operation without performing a radius cutting by performing a resistance welding with pressing the longer member by the welding allowance part than the dimension decided on each pipe and correcting the angle welded with the welding of the final stage with its reduction or enlargement. CONSTITUTION:The member longer than the original designs is prepared estimat ing the welding allowance portion, collating the past data, etc. and considering the material, pipe diameter, fitting angle, etc. on the upper pipe 4, lower pipe 2 and vertical pipe 5. In the joining of a hanger 3 and lower pipe 2, the hanger 3 and upper pipe 4 the welding is performed by pressing with the electrode of the recessed curved face first. The angle between the lower pipe 2 and head 3, the head 3 and upper pipe is made at larger and smaller angle than the set angles alpha, beta respectively for their welding. The vertical pipe 5 and hanger 1 of the final stage are welded at the smaller angle than the set angle theta on the angle of between the vertical pipe 5 and lower pipe. As a result, each weld ing angle is settled down to the set angle according to the movement of the upper end part of the hanger 1 or vertical pipe 5 by its shrunk portion.
Patent JP-S6015166-A (JP)
Title: Dot printer
Inventor: SUZUKI TETSUO
IPC: B41J2/21
Filed: 1983-07-08
Abstract: PURPOSE:To detect wrong printing simply at low cost using test printing, by a method wherein test printing patterns constituted by superposition of dot and character dot in ink liquid drop of prescribed colors is performed. CONSTITUTION:Ink of cyan, yellow, magenta, black colors is solidly thrown out of all nozzles thereby undercoating regions 1C, 1Y, 1M, 1Bk are formed. The undercoating region 1Bk is provided with character 2W of letter B in while color. Characters of Y, M, C are further printed on the undercoating regions 1C, 1Y, 1M using ink of yellow, magenta, cyan colors respectively, and in superposition with colors of the undercoating regions characters 2G (green), 2R (red), 2B (blue) are formed. Colors of these characters 2G, 2R, 2B are confirmed by visual inspection thereby state of the ink nozzles can be checked.
Patent JP-H11315141-A (JP)
Title: Polyimide resin and photosensitive resin composition containing the same
Inventor: AKIMOTO SATOSHI
IPC: C08G73/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide resin not causing film swelling during development, developable with an aqueous solution of an alkali safe in operation, not requiring heat treatment at a high temperature, suitable for a photosensitive resin composition useful as a protecting film for electronic parts, or the like, by including an acetal structure to a main chain. SOLUTION: This polyimide resin comprises an acetal structure containing a repeating unit of the formula (Ar is a trifunctional organic residue; R1 is an alkylene or a perfluoroalkylene; R2 is an alkyl, a perfluoroalkyl or a halogen; (n) is 1-4). The resin is obtained, for example, by reacting a diamine compound such as bis(4-aminophenoxy) methane or the like with a tetracarboxylic acid dianhydride such as 2,2-bis(3,4dicarboxyphenyl) hexafluoropropane dianhydride in an organic solvent such as N-methyl-2-pyrrolidone preferably at -20 to 50 deg.C for several minutes to several days.
Patent JP-S62280924-A (JP)
Title: Printer
Inventor: TATARA YOSHIKUNI
IPC: G06F3/12
Filed: 1986-05-30
Abstract: PURPOSE:To improve operability by providing a function which prints a registered sentence with a sentence memory opened. CONSTITUTION:It is assumed that after a test B is opened, erased, and deleted, it is restored. Since the top address and final address of the text can be modified, the top and final addresses of directories B and C in the texts B and C are corrected by an amount as is restored. When the sentence memory is opened in such a way, the opened sentence is printed up to the prescribed position through a printing key 14. Then printing is stopped through a stop key 15, and the opened sentence is corrected in such a way that additional characters are inserted, and unnecessary ones are deleted. Simultaneously the remaining sentence is printed through the printing key 14. Consequently the opened sentence can be corrected and printed at the same time.
Patent JP-H04351426-A (JP)
Title: Uninterruptible power supply
Inventor: TAKECHI JINICHI
IPC: H02J3/38
Filed: 1991-05-28
Abstract: PURPOSE:To obtain a synchronized uninterruptible power supply which is not subjected to fluctuation of voltage level or distortion of voltage waveform of AC power supply being used. CONSTITUTION:An AC primary power supply voltage having appropriate level is fed to a full-wave rectifying circuit 10 outputted therefrom is then differentiated through first and second differentiating circuits 11, 12 constituted of resistors and capacitors thus producing a waveform exhibiting the phase at a zero-cross point of commercial power supply voltage waveform. Thus produced waveform is then shaped through a shaper circuit 13 to produce a pulse signal which is fed, as a timing pulse signal, to an uninterruptible power supply circuit thus realizing an uninterruptible power supply synchronized with the AC power supply.
Patent JP-S5825940-A (JP)
Title: Injection molding method
Inventor: HAYASHI MINORU
IPC: B29C35/00
Filed: 1981-08-07
Abstract: PURPOSE:To repair the joining section of an optical fiber at low cost by melting and injecting plastic little by little by utilizing heat and gas pressure generated through the combustion of a combustible substance. CONSTITUTION:When igniting an ignition agent 6, the ignition agent 6 generates a small fire, and ignites a gas generating agent 7 through an internal communicating hole. A high-temperature high-pressure gas generated through the combustion of the gas generating agent 7 is regulated so as not to directly contact with a nylon protective pipe 9 by means of a separator 4, and ejected into space 19 in a case. The gas ejected into the case melts nylon 13 through the nylon protective pipe 9. When the nylon is melted, a pressure valve 12 is opened by gas pressure in the case, pressure is applied to the nylon melted from the small hole of a cap 11, and the nylon melted is injected into a die 15 through a through- hole 14a, is filled into a cavity 17, and coats the joining section 18 of the optical fiber.
Patent JP-S5349693-A (JP)
Title: Temperature controlling device with indicating mechanism
Inventor: FUJII MANABU
IPC: G05D23/19
Filed: 1976-10-15
Abstract: PURPOSE: To allow to operate temperature controlling and temperature indicating at the same time, by means of controlling a load by the output of a selective switch part which is set according as the controlling value, and by the output of an A/D converting part, and of allowing to operate a temperature indicating circuit at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5648028-A (JP)
Title: Electron gun
Inventor: TAKIGAWA TADAHIRO
IPC: H01J3/02
Filed: 1979-09-26
Abstract: PURPOSE: To obtain single spot cross-over image of electron beam even under low temperature and to stabilize the diameter of electron beam over a long period of time, by selecting the relation between the crystallographic direction of LaB 6  single  crystal chip and the electron beam emissive field.  
     CONSTITUTION: LaB 6  signal crystal chip 1 is employed to emit the electron beam selectively from a crystallographic direction selected from a collection of the first and second regions containing the range of inclination of 11° 18' around (023) and (032) and third region in a circle connecting (123), (122), (132), (-132), (-122) and (-123) in a stereo projection around (011) except fourth region on a line connecting (-122), (011) and (122) or a crystal face having equivalent crystallographic  direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05255561-A (JP)
Title: Curable composition
IPC: C08L33/04
Filed: 1992-05-15
Abstract: PURPOSE:To obtain the title composition which can give a coating film markedly improved in abrasion and scuffing resistances. CONSTITUTION:0.5-20 pts.wt. matting agent such as polyethylene wax is added to 100 pts.wt. (in terms of solid matter) silylated vinyl resin of a molecular weight of 500-100,000, having a main chain consisting substantially of a vinyl polymer, containing at least one silicon group bonded to a hydrolyzable group in the molecule and further containing 1-95wt.% copolymerized (meth)acrylic ester with a long-chain (10C or higher) alkyl.
Patent JP-2000315228-A (JP)
Title: Schedule management system
Inventor: KURASHITA AKO
IPC: G06Q10/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To properly and easily manage a schedule and relevant documents using the same system by correlating a schedule ID given to the schedule data and a document ID given to the relative document data and managing them. SOLUTION: In a schedule management system 10, a schedule management part 21 gives a schedule ID to the schedule data which are registered by a user and manages the schedule data by the schedule ID. The part 21 also outputs the schedule ID to a schedule/document management part 24. A document management part 22 gives a document ID to the document data which are produced and registered by the user and manages the document data by the document ID. The document ID is also outputted to the part 24. The part 24 registers the correspondence between both registered schedule and document data in a schedule/document correspondence storage 33 and manages the said correspondence.
Patent JP-H04351078-A (JP)
Title: Special effect generating circuit
Inventor: SHIKINA ASAE
IPC: G06T3/00
Filed: 1991-05-29
Abstract: PURPOSE:To easily realize shape conversion changing complicatedly around an optional reference point of a picture. CONSTITUTION:A television signal P is written in a frame memory 1 according to write address signals X, Y generated from an X address generating circuit 2 and a Y address generating circuit 3. Signals X0, Y0 representing an optional reference point (xo, yo) of a picture and the address signals X, Y representing a coordinate (x, y) are given to a polar coordinate transformation circuit 4, in which they are subjected to polar coordinate transformation and transformed into a signal R representing a distance from the reference point and a signal representing an angle. The signal R representing the distance is given to a multiplier circuit 6, in which the signal R is multiplied with a shape conversion parameter alpha generated by a shape conversion parameter generating circuit 5, resulting in obtaining a signal R1. The signals R1, THETA, Xo, Yo are inputted to a inverse polar coordinate transformation circuit 7, in which they are subjected to inverse polar coordinate transformation and result in read address signals X1, Y1.
Patent JP-S61285088-A (JP)
Title: Motor field chopper
Inventor: UENO SUNAO
IPC: H02P7/282
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a motor field chopper which has small size and high reliability with safety by composing a freewheel diode by connecting a plurality of diodes in series. CONSTITUTION:Freewheel diodes 4, 5 are composed in 2-diode series, and the terminal voltages of the diodes 4, 5 are input to a defect detector 8. If any of the diodes 4, 5 is normal, the same voltage waveform as the output waveform of a chopper 1 is obtained between terminals (a) and (c). However, when one diode 4 is shortcircuited, no reverse voltage is presented at the diode 4. The incoincidence of the three voltage signals is produced as a (d) signal to close an electromagnetic contactor 6 and to trip an air breaker 2. Thus, the chopper 1 can be switched to a resistance type field regulator 10 safely before the freewheel diodes entirely become defective.
Patent JP-H02306099-A (JP)
Title: Western archery handle
Inventor: TSUCHIYAMA NOBUO
IPC: F41B5/00
Filed: 1989-05-19
Abstract: PURPOSE:To transfer reduction in weight to an increase in weight of a stabilizer weight and to improve an aiming rate by composing a western archery handle of fiber-reinforced resin to reduce its weight. CONSTITUTION:A handle 1 is formed with a grip 4 of a section to be grasped of an archery by an operator, and an arrow rest 5 for placing an arrow is formed at the upper part of the grip 4 at the time of playing the archery. A plurality of stabilizers 7 attached with weights are attached to the end of the handle 1, and vibration energy 7w to be transmitted from a bowstring 3 to a rim 2 is attenuated by the stabilizers 7. The handle 1 is molded of fiber- reinforced resin. The resin in which short fibers are dispersed in the resin is employed as the fiber-reinforced resin.