baber/WOPTO huggingface dataset:
Patent JP-H08301118-A (JP)
Title: Pushcart
Inventor: LANGLOIS D ESTAINTOT PIERRE
IPC: B62B3/18
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-service type hand pushcart having the large volume of loading cargoes and being excellent in convenience in use. SOLUTION: A hand pushcart has two side upright bodies 2, 3, a lower support body 7 having rolling means 12, 13, 14, 15, an upper support part 6 rotating around a horizontal shaft and a gripping handle arranged in a rear part. The upper support part 6 is composed of a tray member for forming a flat surface and two slender side part members 30, 31 having one end connected to a front part of the tray member and the other end respectively connected to the upright bodies 2, 3.
Patent JP-H01280187-A (JP)
Title: Dust remover for lower frame grooved rail
Inventor: NAKATANI TOSHIMARO
IPC: E05D15/06
Filed: 1988-04-30
Abstract: PURPOSE:To ensure smooth opening or closing of doors as well as keep beautiful appearance of the lower frame grooved rails by a method in which a dust- collecting box is detachably set between the ends of a lower frame grooved rail slightly shorter than the whole length of the lower frame body and the vertical frames in such a way as to put dust and small stones into the box by sweeping. CONSTITUTION:In a lower frame grooved rail 15 with the groove bottom at the medium height of a lower frame body 14, which is slightly shorter than the whole length of the body 14, a dust-collecting box 16 having uprising pieces 28-31 on its bottom periphery is detachably set between the lengthwise end vertical frames 6 of the rail 15, in which one 28 of the pieces 28-31 is erectly provided at a slightly lower position than the bottom of groove and a sweeping opening 32 is formed on the grooved rail 15 side of the box 16. Dust and small stones in the bottom are raked up and put through the opening 32 into the box 16. The box 16 is taken out to discharge dust and then restored to its position.
Patent JP-S5334376-A (JP)
Title: Incinerated ash classifying collector
Inventor: KAJIMOTO NOBORU
IPC: C04B2/02
Filed: 1976-09-10
Abstract: PURPOSE:To incinerate shells in a turning jet flow bed furnace until decomposed into calsiums carbonate and oxide, to classify them for recovery, and to effectively utilize them.
Patent JP-H05304309-A (JP)
Title: Semiconductor photosensor
Inventor: MATSUOKA NAOYUKI
IPC: H01L31/10
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a photosensor in which level difference of electrode is suppressed by locating the bottom face of dielectric film having high reflectance below the surface of substrate at a light receiving part. CONSTITUTION:A dielectric film 23 is provided on the surface of a substrate 21 except P-type regions 22 while a current block layer, composed of semi- insulating GaAs doped with Cr, is provided between the substrate 21 and the P-type region 22 and a nonreflective coat film 25 is provided on the P-type region 22. The nonreflective coat film 25 is partially removed to expose the P-type region 22 and the dielectric film 23 onto which an electrode 26 is provided and electrically connected with a gold wire 27, while a rear electrode 28 is provided on the rear surface of the substrate 21. When the dielectric film 23 having high reflectance is provided such that the bottom face thereof is located below the surface of substrate at a light receiving part, level difference at electrode is suppressed resulting in a semiconductor photosensor in which leak current is interrupted and high speed response is enhanced.
Patent JP-H06317542-A (JP)
Title: Radioscopic examination device
Inventor: FUJII MASAJI
IPC: G01N23/04
Filed: 1993-05-10
Abstract: PURPOSE:To provide a radioscopic examination device which is portable and provides radioscopic image of a to-be-examined object without the need far moving it. CONSTITUTION:Both bottom ends of a supporting arm 3, bending downward, are mounted with an X-ray generator 1 and an X-ray detector 2, and between the X-ray generator 1 and the X-ray detector 2, a to-be-examined object 19 is placed, so, the X-ray generated from the X-ray generator 1 is, after transmitting through the to-be-examined object 19, detected by the X-ray detector 2 while the supporting arm 3 is freely moved by a robot arm 5 mounted, for free rotation, on a robot arm rotation stage 6, and the entire device is mounted on a vehicle 7, so that, while monitoring surroundings with a monitoring TV camera 4, it can move on the vehicle 7.
Patent JP-H11305874-A (JP)
Title: Base board and electronic equipment
Inventor: ISHIKAWA JUNICHI
IPC: G06F1/18
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a base board capable of freely changing the kind of an I/O slot, the number of I/O slots for each kind, and the position of the I/O slot, and electronic equipment having such a base board. SOLUTION: A base board 1 is constituted by a main substrate 2 and an extension substrate 3, wherein the substrate 3 is provided with plural I/O slots, and each I/O slot is provided with extension substrate and I/O slots mounted thereon. In this device, signals for all the I/O slots are allowed to flow to the extension substrates, and signals for each I/O slot are allowed to flow to the I/O slots. Also, the main substrate 2 is connected using a connector with the substrate 3, and the adjacent I/O slots are also connected using a connector.
Patent JP-S5735632-A (JP)
Title: Production of rotating shaft
Inventor: SUEFUJI RITSUO
IPC: F16C3/02
Filed: 1980-08-08
Abstract: PURPOSE:To inexpensively produce a rotating shaft of improved fatigue limits by hardening the stepped part of the rotating shaft having the stepped part by laser beam scanning. CONSTITUTION:A laser beam 10 is scanned on the surface of the stepped part A of a rotating shaft 1. At this time, a blackening agent of a phosphate system is beforehand coated on the surface of the part requiring hardening, that is, the stepped part A, in order to increase the absorption rate of the beam 10 and improve treatment efficiency. While the shaft 1 is moved back and forth in an axial direction X, it is revolved in a Y direction and the beam 10 is scanned. Hence, the beam 10 scans the surface of the shaft 1 radially, whereby the hardening is accomplished.
Patent JP-S63272566-A (JP)
Title: Thermal head
Inventor: SATO YOSHIHIKO
IPC: B41J2/335
Filed: 1987-04-30
Abstract: PURPOSE:To manufacture a thermal head at a low cost, by employing metal such as aluminum or iron having an insulating film on the surface for substrate, then arranging a row of heating elements thereon and bending the substrate near the row of the heating elements. CONSTITUTION:Conductor films and resistor films 2 are adhered in a desired thickness onto a substrate 1 of aluminum or iron having an oxide film on the surface to form a required pattern so as to form a row of heating elements (R-R' line section). The conductor film is separated into a common conductor 3 for connecting a row of resistors commonly, and individual conductor 5 leading out individually from individual heating element and extending to a connecting terminal 4 with IC. Then the substrate arranged with a row of heating elements is set on a press and bent so that a row of heating elements at R-R' line section comes on the top. Thereafter, the connecting terminal 4 at the side face section of the substrate is electrically connected with the electrode of a thermal head drive IC through wire bonding, soldering, etc.
Patent JP-S605124-A (JP)
Inventor: TAMURA MASAMI
IPC: A61B6/00
Filed: 1983-06-16
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-H06317089-A (JP)
Title: Roller cutter for shield excavating machine
Inventor: YAMADA SHIGEHIRO
IPC: E21B10/22
Filed: 1993-05-10
Abstract: PURPOSE:To perform holding of the grease and prevention of the earth and sand from intruding to the inside surely by shielding the gap between a bearing and the outside in at least double structure by the use of disc seals and corner seals. CONSTITUTION:When the body 5 of a roller cutter is rotated for excavating a tunnel, disc seals 17, 17 are fixed to bearing holders 12, 13 to be put at a standstill, and shaft seals 8, 8 and corner seals 18, 18 rotate along with the cutter body 5. Thereby the gaps between the inside surface of the cutter body 5 and peripheries of the bearing holders 12, 13 are sealed with the shaft seals 8, while the gaps between the outside surfaces of the holders 12, 13 and the inner side faces of lids 14, 14 are sealed with the disc seals 17, and further the gaps between the peripheral edges of the holders 12, 13 and the peripheries of the lids 14 are sealed with the corner seals 18. Associated therewith the grease put in the space R between bearing 2, 2 flows out to the seal side small quantity by quantity while the pressure of the space R is kept high for prevention of the earth and sand from intruding, and thus the seals are lubricated.
Patent JP-H05263938-A (JP)
Title: Device for externally fitting ring member such as o-ring, etc., in bolt shank
IPC: F16J15/00
Filed: 1992-03-17
Abstract: PURPOSE:To promote a reduction in working cost by providing a structurally simple and inexpensive device that externally fits an O-ring or the like in a bolt shank in an automatic manner. CONSTITUTION:This device is provided with a ring member feeder with a passage unit 14 for aligning and transferring a parts feeder 12, taking out a ring member such as an O-ring or the like piece by piece, and a ring member, a cradle 16 being set up in a discharge end of this passage unit, and provided with a recess for positioning this ring member and housing it and a bolt inserting hole in this recess, a bolt feeder 20 feeding a bolt, and a bolt holder holding a bolt head part at an outlet end of the bolt feeder, respectively. This device is also provided with a bolt inserter 24 displacing the bolt in the axial direction and turning it around the axis, and a slide table 26 which supports the bolt inserter, and is slidable to a first position, where the bolt holder holds the bolt head, and a second position, where the bolt aligns with a bolt inserting hole of the cradle.
Patent JP-H02303181-A (JP)
Title: Manufacture of printed circuit board
Inventor: MAACHIN BAIYAAZU
IPC: H05K3/18
Filed: 1990-04-24
Abstract: PURPOSE: To efficiently manufacture a printed circuit board from a copper laminated substrate having a through-hole by treating the plastic surface of the substrate catalyzed for electroless plating with an accelerating agent and further treating the surface with a reducing agent, and then heating the surface for a fixed period of time, prior to the electroless plating of the surface with a metal. CONSTITUTION: A substrate having a through-hole is catalyzed by dipping the substrate in a catalyst composition, such as the acidic palladium-thin catalyst available on the market and the catalyzed substrate is accelerated. Then the accelerated substrate is treated by dipping the substrate in a reducing agent composition, and the reduced substrate is baked for a sufficiently long time at a high temperature. After heating, the exposed copper is etched by forming an etching resist on a desired circuit pattern and setting up a tent on the through hole and the etching resist is removed with a solvent. Finally, electroless plating is performed on the substrate, including the through-hole by dipping the treated substrate in an appropriate electroless plating solution.
Patent JP-S63272705-A (JP)
Title: Power connecting/disconnecting device for roller conveyor
Inventor: FUNAHARA EIJI
IPC: B65G13/07
Filed: 1987-04-30
Abstract: PURPOSE:To simplify constitution, by a method wherein an elevating body is elevatably situated to the under surface of an endless belt making contact with the under surface of a roller to drive rollers, and the upper and the lower end of the elevating body are vertically moved through a press body vertically moved by means of a pneumatic actuator. CONSTITUTION:If the state of a conveyor on the downstream side is transferrable, compressed air is fed to a pneumatic actuator 11 of a power connecting disconnecting device 6 at the discharge end part of a conveyor 1 to reduce the longitudinal distance of the actuator 11. Thus, press bodies 10 and 10 at the front and the rear part are rotated upward around a shaft 9, and an elevating body 8 is pushed upward by means of a press roller 16. Thus, an endless belt 5 is pressed against the under surface of a carrier roller 3, and the carrier roller 3 is rotationally driven to convey a cargo. When the conveyance is completed, compressed air is bled from the actuator 11, the elevating body 8 is lowered, and the carrier roller 3 is stopped. A similar motion is effected in a next section. This constitution enables simplification of constitution.
Patent JP-H04315179-A (JP)
Title: Developing device
Inventor: ENOKI SHIGEKAZU
IPC: G03G15/08
Filed: 1991-04-13
Abstract: PURPOSE:To offer a developing device capable of forming a high quality image by improving the density of the image while gradation is maintained and preventing the growing of the fine part of the image and unevenness in the density of the image, as well. CONSTITUTION:A developing roller 1 whose surface has the formation of a conductive region surface 21 and an insulating region surface 22 by knurling processing, is arranged to be opposite to the surface of a photosensitive drum B on which an electrostatic latent image is formed. The insulating region surface 22 is rubbed by a toner supplying roller 8, holds the charge of a positive polarity, and carries toner which is negatively electrified and has an actual sphere and an uniform small diameter. The developing roller 1 is rotated/driven so as to be opposite to both of the insulating and conductive surface regions 22 and 21 of the developing roller 1 while all parts of an electrostatic latent image region on the photosensitive drum 3 pass the width(1n) of a developing part, to carry out reversal development.
Patent JP-S5232675-A (JP)
Title: Etching solution for chemical compound
Inventor: MORI YOSHIFUMI
IPC: H01L21/308
Filed: 1975-09-08
Abstract: PURPOSE: To enable the etching solution, which is finished through specified capacity ratio between H 3 PO 3 , H 2 O 2  and H 2 O, to perform sepcial etching for GaAs-group compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5633964-A (JP)
Title: Wire dot type printer
Inventor: SUGIYAMA HIDETOSHI
IPC: B41J2/24
Filed: 1979-08-27
Abstract: PURPOSE:To make it easy to see characters and the like just after printing by providing a printing head in a specified place near printing paper discharging port of an outside case. CONSTITUTION:In the wire dot type printer employed for a small-sized electronic equipment, the printing head 3 is provided near the printing paper discharging port 2, just under the outside case 1 and inside (on the back side) of the printing paper  P. Moreover, a thin plate-form receiver 6 is attached to the back surface of the outside case 1 facing oppositely to the printing head 3, and an ink ribbon 5 and a meshlike spacer 7 are placed between the receiver 6 and the front surface of the printing paper P. The spacer 7 plays a role to separate the ink ribbon 5 and the paper P so that ink may not stick to the part of paper on which printing is not intended.
Patent JP-S5921830-A (JP)
Title: Construction of retaining wall
Inventor: IZUHARA TAKAO
IPC: E02D29/02
Filed: 1983-06-17
Abstract: PURPOSE:To raise the working efficiency of retaining wall construction by a method in which support frames are set in parallel on the bottom slab of concrete, iron bars are set between the slope and the support frames, and concrete is placed into the space covered with a net laid on the outside of the support frames. CONSTITUTION:A support frame 1 is made up of two pillars 11 with claws 13 and plural supporters 12 in such a way as to form it into a ladder shape. Plural support frames 1 are set on leveling concrete 6, iron bars 2 are set between the slope 5 and the support frames 1, and then concrete 4 is placed to form a bottom slab A. On the hardened bottom slab A, the support frames 1 are set in parallel with a spacing from the slope 5 by turning the claws 13 outwardly, and iron bars 2 and a spacer 8 are set between the support frames 1 and the slope 5 and a net 3 is laid on the claws 13. Concrete 4 is then placed into the space between the net 3 and the slope 5 to form a retaining wall B. Air bubbles and water can escape through the net mesh and good-quality concrete retaining wall can thus be constructed.
Patent JP-2000300223-A (JP)
Title: Beverage feeding device
Inventor: HASHIMOTO MASAHITO
IPC: A47J31/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a beverage feeding device capable of sanitarily adding a constant amount of a dry material to a beverage fed into a cup. SOLUTION: This beverage feeding device 1 comprises plural hoppers 3 respectively storing a powder or a liquid, hot water or water feeding mechanisms 4 respectively led and installed near delivering ports (discharging nozzles 3a) for the powder or liquid of the hoppers 3 and capable of delivering hot water or water, stirring mechanisms 5 installed near delivering ports (delivering nozzles 4a)  for the hot water or water of the hot water or water feeding mechanisms 4 and the discharging nozzles 3a of the hoppers 3 and capable of stirring the hot water or water delivered from the hot water or water feeding mechanisms 4 with the powder or liquid delivered from the hoppers 3 and feeding the resultant mixture to each cup and further at least one dry material hopper 3A arranged separately from the plural hoppers 3 side by side and directly leading and installing a discharging port (a discharging nozzle 3Aa) near the feeding ports (feeding nozzles 5c) of the stirring mechanisms 5.
Patent JP-H05310712-A (JP)
Title: Diphenyltriazole deritative and insecticidal and miticidal agent
Inventor: OZAKI MASAMI
IPC: A01N43/653
Filed: 1992-04-03
Abstract: PURPOSE:To provide a new diphenyltriazole derivative having extremely excellent activity especially against resistant mites and useful as an insecticidal and miticidal agent. CONSTITUTION:The diphenyltriazole derivative of formula I (R is lower alkyl; X is halogen, methyl, nitro, cyano or CF3; n is integer of 0-4; Y is 1-4C alkyl, 1-4C alkoxy or 4-6C alkylthio), e.g. 5-(4-butylphenyl)-3-(2-chloro-6-fluorophenyl)1- methyl-1H-1,2,4-triazole. The compound of formula I can be produced e.g. by reacting an N-acylimide ether derivative or thioether derivative of formula II (A is S or O; B is 1-4C alkyl) with a hydrazine derivative of formula III in an inert solvent. The compound of formula I exhibits extremely excellent controlling effect on resistant spider mites, especially two-spotted spider mite, Kanzawa spider mite, citrus red mite, etc.
Patent JP-S63274142-A (JP)
Title: Alignment device
Inventor: OUTSUKA KAZUHITO
IPC: G01B11/00
Filed: 1987-05-06
Abstract: PURPOSE:To correct a geometrical distortion in an input image and to make possible a high-accuracy alignment by a method wherein latticelike reference marks for metering the amount of distortion are imaged in advance and correction data are made from the position of each intersection of actual reference marks for metering the amount of distortion and the detected position of each intersection, which is the imaged result, to align. CONSTITUTION:The distortion of lenses of an optical system, the graphic distortion of such an image sensing unit as a CCD camera, a sampling error at the time of video signal A/D conversion and so on mainly cause to generate a geometrical distortion in an input image. The correction of the geometrical distortion in an image sensing system is performed by finding the conversion between a lattice image obtainable by imaging a lattice, which is an absolute lattice drawn on a reticle by an EB and whose drawing accuracy is sufficiently high, and an actual lattice. The conversion to the lattice image from the actual lattice (real lattice) is approximated by a local primary conversion. On the lattice image the position of the intersection of the lattice or the central point of the part surrounded with the lattice is measured by a barycentric calculation to make an image sensing system distortion correction map (correction map). By correcting the positions metered in the image by the correction map, a positional metering having a good accuracy becomes possible.
Patent JP-H04340361-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: MIYAIKE KIYOSHI
IPC: H02K55/04
Filed: 1991-05-14
Abstract: PURPOSE:To provide secure coupling with a normal temperature rotor and a low temperature rotor without looseness by a method wherein dovetail-shaped trenches or protrusions are provided on the inner and outer circumferences of a flexible support which supports a torque tube and has a multilayer laminated structure. CONSTITUTION:A plurality of dovetail-shaped protrusions 11 and 12 are provided on the outer circumference of a cylindrical part formed on the end part of a torque tube 6a and on the inner circumference of a normal temperature damper 1 respectively so as to correspond to each other. A flexible support 7 with which the torque tube 6a is attached to the normal temperature damper 1 flexibly is composed of spoke-shaped thin disc plates laminated together. Dovetail- shaped trenches 13 and 14 which can be mated with the dovetail-shaped protrusions 11 and 12 are provided on the inner and outer circumferences of the flexible support 7 respectively. With this constitution, the inclined bearing planes of the dovetails are securely brought into contact with each other by a radial tensile stress produced in the disc during operation, so that the looseness of a coupling part can be eliminated.
Patent JP-S5811803-A (JP)
Title: Method and device for measuring film thickness
Inventor: MAKIHIRA HIROSHI
IPC: G01B11/25
Filed: 1981-07-15
Abstract: PURPOSE:To speed measurement by projecting a fine pattern which consists of light and dark parts upon an optional surface of a body to be measured, and then discriminating a hill-climbing control area through a CPU on the basis of the contrast intensity of the image signal obtained by shooting the projected image. CONSTITUTION:A fine pattern 3 consisting of light and dark parts is projected on an optional surface of a body 7 to be measured and the projected image is projected on an image pickup device 11. The contrast intensity of the image signal obtained from the image pickup device 11 is detected by a contrast intensity discriminating circuit 12. On the basis of the contrast intensity, a CPU13 discriminates a hill-climbing control area. When the area is detected, a hill- climbing control signal is generated immediately. When not, on the other hand, a retrieval signal for retrieving a prescribed area and then another area is generated and after the hill-climbing control area is discriminated, the hill-climbing control signal is generated. By this hill-climbing control signal, a focusing fine adjustment mechanism 8 and an XY table 9 are driven.
Patent JP-H10297893-A (JP)
Title: Fork lift
Inventor: HASHIMOTO KAZUYA
IPC: B66F9/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a forklift which is small in lost load, excellent in stability in the longitudinal direction, and compact in size though a fork is reversible. SOLUTION: A pair of upright masts 21 are arranged between right and left front wheels 12. A lift bracket 23 on which a fork 22 is reversibly and slidably in the horizontal direction is provided in a forward part of the upright masts 21. Because a lower end part of the lift bracket 23 is narrower than the inner space of the front wheels, a rear surface 32 of the lift bracket 23 can be arranged rearward of a front part 33 of the front wheels. Thus, the lost load A' becomes smaller, and the stability in the longitudinal direction in loading the cargo is improved. The width of a fork fitting part of the lift bracket 23 is wider than the outer space between the upright masts 21, and the fork is reversible outside the upright masts 21.
Patent JP-S59692-A (JP)
Inventor: OOTANI RIYOUICHI
IPC: G21C13/02
Filed: 1982-06-28
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。