baber/WOPTO huggingface dataset:
Patent JP-H05200175-A (JP)
Title: Sewing of air bag and sewing machine
Inventor: YAMAMOTO KAZUO
IPC: D03D1/02
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a reliable air bag which does not bring twisted parts, by synchronizing the sewing speed of two needles, while putting both sewing edges in order and guiding the sewed cloth so as to return it to the upper or the lower side of the needle to make it to form a bag in one sewing process. CONSTITUTION:A sewing machine is provided with a pair of synchronously movable sewing needles 12, 22 arranged to make right angles with the proceeding direction of a cloth. A groove 30 dropping the cloths of both sides 42, 43 is formed between both sewing needles 12, 22 along the feeding direction of the cloth, on sewing bases 13, 23 placing each cloth. A drop guide 31 to conduct the sewed-up part of the cloths 42, 43 into the groove 30 is formed in the groove. The cloths 42, 43 of both sides dropped in the groove 30 are pulled up previously on the sewing bases 13, 23 respectively before sewing and the sewing edges of the cloths 42, 43 of both sides pulled up are put in order and the sewing edges are sewed by both sewing needles 11, 21 at the same time. In this way, an air bag is sewed to form a bag by one sewing process.
Patent JP-S52116082-A (JP)
Title: Preparation of mos type semiconductor device
Inventor: YASUOKA AKIHIKO
IPC: H01L21/31
Filed: 1976-03-25
Abstract: PURPOSE: To reduce a junction leak by forming a thin N type zone on a P type substrate by self-matching, opening a contact hole in the zone to form deeply a N +  zone through a polysilicon film and forming an aluminium wiring film on the polysilicon film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05203133-A (JP)
Title: Fluidized bed boiler
Inventor: ISHIKAWA RYUICHI
IPC: F23G5/46
Filed: 1992-01-24
Abstract: PURPOSE:To make heat transfer pipes difficult to suffer high temperature corrosion and recover quantity of heat effectively. CONSTITUTION:A fluidized bed boiler using waste as fuel is provided with a partition 10 at not less than one place inside fluid bed to divide this bed into a main combustion chamber 3 and a heat recovery chamber 4 defined between the partition 10 and the boiler wall and with heat transfer pipes 11 and 12 in the heat recovery chamber 4 and in a space 14 above the heat recovery chamber, respectively. As an alternative, is provided a screen having an opening for introducing therethrough a fluid medium into the heat recovery chamber above the fluid bed on an extension from the partition 10 and a ceiling installed between the screen and the boiler wall and a heat recovery chamber is formed consisting of a space which is defined by the screen, the ceiling and the boiler wall and in which the heat transfer pipes are laid.
Patent JP-H10210909-A (JP)
Title: Float for fishing and its production
Inventor: KANEKO KOJI
IPC: A01K93/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide fishing floats that have high quality stability and excellent durability without unevenness in weight in their production. SOLUTION: The main body of the fishing float 101 is formed in a conical form by means of a mold. The floats are metallized thereby forming a metal thin layer all over their outer surface. Parts of the metallized surface 102 are coated with a coating layer 105, a line-drawing layer 106 and a band coating layer 107 in different colors by dipping. After drying, the resultant surface is finish-coated with a transparent coating layer 110. In comparison with the conventional process, the process steps for production can be largely cut. The main body of 21 dimple type float having a plurality of annular grooves on its outer surface can be readily produced by metallizing its outer surface. The metallizing reduces the unevenness of the whole weight of the floats with improved quality stability and excellent visibility.
Patent JP-S59158720-A (JP)
Title: Vibration part feeder
Inventor: NONAKA TAKEYOSHI
IPC: B65G47/14
Filed: 1983-02-28
Abstract: PURPOSE:To keep constant amplitude of a part receptor by providing a plurality of leaf springs disposed with a gradient for connecting a movable table fixed to the base of the part receptor and a driving portion mount table disposed on the lower portion thereof, both end fitting portions of which are properly designed. CONSTITUTION:In a part feeder, an a.c. electric current is applied to a coil 15 of an electromagnet 14 fixed to a driving portion mount table 39 to vibrate a movable core 13 fixed to the base of a movble table 30 supported on the mount table 39 through a plurality of laminated springs 34, thereby applying torsional vibration to the movable table 30, a bowl. In this case, each laminated spring 34 is disposed with a gradient of about 20 degree relative to the vertical direction, and the connecting points to the movable table 30 and the mount table 39 mounted on the upper and lower end portions of the springs are positioned on the same periphery D having the central point C in planes 37a, 37b. In this arrangement, the spring 34 is bent without torsion to restrain a change of natural frequency of a vibration system.
Patent JP-H04216439-A (JP)
Title: Method and apparatus for calibrating particle counter
Inventor: PURITSUKUSU MISHIERU
IPC: G01N15/00
Filed: 1991-02-27
Abstract: PURPOSE: To calibrate a particle counter capable of measuring quasi-absolutely even for concentration in superclean atmosphere. CONSTITUTION: The aerosol of the particles of the same grain size is formed in the state of vector gas flow, and exposed with the operation of dipole charger 32 having an ionization radioactive source. The thus charged aerosol is introduced into a mobility selector 42. The selector is fixed to an electrode while sorting the charged particles as the function of several (p) of fundamental charge (e) of the particles on the one hand and to allow the release of the electrically neutral particles on the other hand. The neutral particles are gathered, and introduced into a particle counter 58 to be calibrated to display value N'0 . The values Np and N(p+1) of the numbers of the particles of the charges pe and (p+1)e fixed by the selector are calculated, the number N of the neutral particles actually supplied to the counter is calculated and compared with the N'0 and N0 .
Patent JP-H11259025-A (JP)
Title: Method and device for transmitting light
Inventor: DAVID M CROSS
IPC: A42B1/24
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To allow a driver of a running vehicle to see a runner from any approaching angle by making light of a light source incident on a member forming a self-supporting type light conductive medium at an arbitrary angle. SOLUTION: A belt is made of a back side strip made of a slender, opaque, and light-reflecting material, and a slender and translucent front side strip made of a material which transmits light and allows others to see through, and in a tube, namely, in a case, formed of these strips, a transmission device 15 including one or more slender members 16 of transparent thermoplastic materials is arranged. In order to be a light transmission source for the members 16, plural light emitted diodes 17 are arranged between both ends of the members 16 extending in the axial direction and within the belt. Conductive fabric bands 18, 19 are arranged in parallel with this rod. The members 16, the light emitted diodes 17, the bands 18, 19 are arranged between the strips and the outer edges of the strips are sewn up, and are thus positioned between the slender strips.
Patent JP-H06251614-A (JP)
Title: Luminaire
Inventor: OGOSHI MASAMI
IPC: F21V19/02
Filed: 1993-02-23
Abstract: PURPOSE:To improve building workability with no apprehension of damaging a wiring cord even when a lamp can be mounted in a horizontal direction by protrudably/retractably mounting a lamp socket on a luminaire main unit protruded outward from the luminaire main unit. CONSTITUTION:A terminal block 7 and a lamp socket 15 connected to this terminal block 7 are mounted on a part mounting plate 5 slidably provided in a luminaire main unit 1. Accordingly, in the case of inserting the luminaire main unit 1 to a flush hole of a ceiling surface, the part mounting plate 5 of mounting the terminal block 7 and the lamp socket 15 is slid, and the lamp socket can be arranged in the luminaire main unit 1. After inserting the luminaire main unit 1 to the flush hole, by sliding the part mounting plate 5, the lamp socket 15 can be positioned in the outside of the luminaire main unit 1. Even when the socket mounting plate 5 is slid, a cord for connecting the terminal block 7 and the lamp socket 15 is prevented from moving.
Patent JP-H06250211-A (JP)
Title: Liquid crystal display substrate and its production
Inventor: ORITSUKI RYOJI
IPC: G02F1/1368
Filed: 1993-02-23
Abstract: PURPOSE:To drastically reduce man-hours for the production by forming gate electrodes and their wiring layers out of a successive laminate including a gate layer and at least two layers, i.e., a gate insulating film and Si film and producing this laminate by etching using one mask. CONSTITUTION:The gate electrodes and wiring layer 12 connected to the gate electrodes of the liquid crystal display substrate constituted with drains 14 and sources 16A of TFTs by applying the voltage to the gate electrodes of TFTs at the time of applying voltages to pixel electrodes 16 are constituted of the successive laminate including the gate layer and at least two layers, i.e., the gate insulating film and the Si film and is formed by the etching using the one mask. Namely, the laminates structure of an Al layer, SiN layer a-Si layer and contact layer is formed successively from the glass substrate 10 side. This structure is etched by using the one mask to form the gate wirings 12. As a result, the constitution contg. the TFTs simultaneously with the gate wirings 12 is obtd. and the man-hours are decreased.
Patent JP-H01208824-A (JP)
Title: Manufacture of laminated ceramic electronic part
Inventor: SAKAI NORIO
IPC: H01G4/12
Filed: 1988-02-16
Abstract: PURPOSE:To flatten the external surface of a laminated block, and to handle the title electronic part easily after a change into a chip by removing a stepped section caused by an internal electrode by a ceramic layer in specified thickness formed to sections except the internal electrode on a carrier film. CONSTITUTION:An internal electrode 16 having a specified pattern and ceramic layers 18 to sections except the internal electrode 16 are shaped onto a carrier film 14 having a predetermined shape in the same thickness, thus preparing a first section 12. A ceramic green sheet 24 is formed onto a carrier film 22, thus acquiring a second section 20. The sections 12 and 20 are laminated alternately, thus manufacturing a laminated block for a laminated ceramic capacitor. In this case, a rubber sheet 28 is placed onto a plate 26, a lower external layer block 32 is shaped, the electrodes 16 and the layers 18 are thermocompression- bonded with the block 32, and the films 14 are peeled. The same treatment is executed in the sections 20, and the films 22 are peeled. The sheets 24 are laminated successively and thermocompression-bonded, and an upper external layer block 38 is formed.
Patent JP-H01210666-A (JP)
Title: Mechanical seal for turbo charger
Inventor: SUGINO EIICHI
IPC: F16J15/34
Filed: 1988-02-16
Abstract: PURPOSE:To improve assembly property and increase stability by providing a recessed step part at the rear end on the inner circumferential side of a dough ring, and installing a packing of resilient material like rubber including rips protruding on the inner circumferential side from the root on the outer circumferential side reinforced by a reinforcement metal between the recessed step part and a standing member on the inner circumferential side of a fastening ring. CONSTITUTION:A recessed step part 5 is provided at a rear end part on the inner circumferential side of a dough ring 2, and between the recessed step part 5 and a standing member 1b on the inner circumferential side of a fastening ring 1 is installed a packing 9 of resilient material like rubber having rips protruding from the root on the outer circumferential side reinforced by a reinforcement metal 8 to the inner circumferential side in such a way that the tips of the rips tightly contact the standing member 1b on the inner circumferential side of the fastening member 1. The packing 9 having a micro-section can thus be installed in the recessed step part 5 of the dough ring 2 in a microspace easily, and a slide resistance of the dough ring can be reduced largely while securing size precision and stable sealability of the packing 9. By using a weak spring 7, the rotation load torque on the dough ring 2 can be restricted to a very small value.
Patent JP-H06252048-A (JP)
Title: Manufacture of polycrystalline semiconductor thin film
Inventor: KURIYAMA HIROYUKI
IPC: C30B28/12
Filed: 1993-02-23
Abstract: PURPOSE:To provide a method of manufacturing a polycrystalline semiconductor thin film which is capable of polycrystallizing the whole amorphous semiconductor thin film uniformly by equalizing the overlapping of laser beams in every part of the amorphous semiconductor thin film. CONSTITUTION:A pulse energy beam I2, whose cross section is a hexagon in the irradiation direction, is applied to an amorphous semiconductor thin film 6 formed on a wafer. The hexagon-shaped pulse energy I2 is scanned while a specified area is being overlapped in the array direction of a specified side of the hexagon. The cross section of the pulse energy beam in the irradiation direction is a rhombus where the pulse energy beam is scanned while its specified area is being overlapped in the direction parallel to a diagonal of the rhombus.
Patent JP-S59160573-A (JP)
Inventor: MORIOKA TOSHIHISA
IPC: B07C5/36
Filed: 1983-03-03
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-H06250736-A (JP)
Title: Automatic steering structure of working vehicle
Inventor: FUJITA YOSHIHISA
IPC: B62D1/28
Filed: 1993-02-24
Abstract: PURPOSE:To prevent the body of the working vehicle from snaking owing to the overcorrection of the direction of the body when the body automatically runs in a working place on the basis of the detection of a direction sensor as to the working vehicle. CONSTITUTION:The body is advanced by repeatedly steering front wheels 1 to the right and left from a specific direction C, set to the body, at fine angles DR and DL. Then the right and left fine angles DR and DL are varied to change the direction of the body of the working vehicle on the basis of the detection of the direction sensor so that the working vehicle runs in a desired direction.
Patent JP-2000231834-A (JP)
Title: Highly heat resistant glass tape wound wire
Inventor: ITONAGA SADAMI
IPC: H01B7/29
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent heat resistance and bend resistance by providing a wound layer of a heat-resistant silicone resin impregnated glass tape on a conductor and by providing a wound layer of a glass tape on this wound layer. SOLUTION: On a nickel plated flat type copper wire 1 having a nickel plating thickness of 0.003 mm, a thickness of 4.0 mm and a width of 15.000 mm, a glass tape impregnated and hardened with a heat-resistant silicone resin at 15% of impregnation rate having a thickness of 0.10 mm and a width of 25 mm is wound in one layer as being overlapped by a half of the tape width. On a heat-resistant silicone resin impregnated hardened glass tape layer 2, a glass tape having a thickness of 0.10 mm and a width of 25 mm, i.e., a non- processed glass tape layer 3 without impregnating the heat-resistant silicone resin is wound in one layer as being overlapped by a half of the tape width. Then, a high heat-resistant glass tape wound wire is obtained.  The heat-resistant silicone resin to be impregnated with a glass tape is one kind selected from a silicone resin, a carbosilane resin and a carbosilazane resin.
Patent JP-S58154314-A (JP)
Inventor: OOTANI YOSHIO
IPC: H02H3/06
Filed: 1982-03-05
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-S62191303-A (JP)
Title: Multistage stocker
Inventor: HAYASHI KEIJI
IPC: B23Q7/14
Filed: 1986-02-18
Abstract: PURPOSE:To aim at an increase in the stock of articles without increasing a floor space, by setting up an upper stage conveyor on an upper part of a lower stage conveyor in superposition, while displacing the upper conveyor to the upper part aslant, and making these articles mountable on both upper and lower conveyors. CONSTITUTION:An upper stage conveyor 5 is set up on the upper part of a lower stage conveyor 4 in superposition. When the upper stage conveyor 5 is intermittently driven in a D direction, an article on board A is loaded on the conveyor 5 one after another, and drive of the conveyor is stopped by perception of a sensor 72. Next, the pinion 64 pivotally supported on the conveyor 5 is moved upward alsant on a rack 63 by drive of a motor 65, whereby the conveyor 5 is situated in an upper part on the slant of the lower conveyor 4. Then, with intermittent drive of the lower stage conveyor, the article on board A is loaded on the conveyor 4 in succession, coming to the fullness, thus it is stopped by perception of a sensor 72. With this constitution, the stock of the article on board is made attainable in a multistage manner without increasing a floor space.
Patent JP-H06227724-A (JP)
Title: Wild movement preventing device for sheet piece
Inventor: KONISHI NOBUOMI
IPC: B65H29/58
Filed: 1993-01-29
Abstract: PURPOSE:To prevent a short sheet piece provided at the uppermost part from irregularly tilting, in the case that sheet pieces, placed in a condition piled up by a plurality of sheets, are fed onto a bottom plate for changing a direction. CONSTITUTION:In a constitution, a vertically movable lift member 32 is provided in the upward of a bottom plate 11, to mount a sheet retaining member 33, brought into contact with a sheet piece 1 to give it resistance, to the bottom end of the lift member 32, to also vertically move this lift member associated with a conveyer 3. In the case of feeding the sheet piece 1 onto the bottom plate from the conveyer 3, the sheet retaining member 33 is lowered down to come into contact with the sheet piece, and suitable resistance is given to prevent the sheet piece from tilting.
Patent JP-S53119215-A (JP)
Title: Steel rolling method
Inventor: NANUN MICHIHIKO
IPC: B21B3/02
Filed: 1977-03-28
Abstract: PURPOSE: To impart both excellent strength and toughness to steel by lowering the heating temp.  at the time of rolling an ingot or billet of the steel and decreasing the rolling reduction in a temp.  zone where recrystallization of austenite takes place so as to give fine ferrite grains. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02214132-A (JP)
Title: Detection of defect of p-type semiconductor
Inventor: HIRAYAMA HIDEO
IPC: H01L21/66
Filed: 1989-02-14
Abstract: PURPOSE:To detect a defect of a p-type semiconductor in a noncontact manner and nondestructively without a need for treatments that the surface of the p-type semiconductor is oxidized, that an electrode is attached and the like by measuring electrons which are emitted by an interaction between an irradiation with a beam of light and a small number of carriers on the surface. CONSTITUTION:A secondary-electron multiplier 16 used to detect secondary electrons emitted when a specimen on a specimen table 11 is irradiated with a laser beam is installed at a side-wall part of a chamber 2; this multiplier 16 is connected to a differentiator 17. A pulse generator 13 is connected to the differentiator 17; a difference in a signal proportional to an amount of the secondary electrons in a dark state and a bright state is found in synchronization with a pulse from the generator 13 by using the differentiator 17; its result is input to a CRT 18. Thereby, it is possible to detect a defect of a p-type semiconductor in a noncontact manner and nondestructively without a need for treatments that the surface of the p-type semiconductor is oxidized, that an electrode is attached and the like.
Patent JP-H09233268-A (JP)
Title: Original reader
Inventor: WASHIO TAKESHI
IPC: H04N1/04
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve both accurate shading correction and highly accurate carriage of an original and to perform highly accurate read relating to an original reader for reading images while carrying the original. SOLUTION: This original reader is provided with a carriage part 14 for carrying and passing through the original to a read position on a target glass 15, a read part 16 for reading original images by irradiating the read position with light and fetching the reflected light and a flexible white reference sheet 26 in press contact through the original on the read position. At the time of performing the shading correction by the white surface of the white reference sheet 26, the posture of the read part 16 is changed by swinging a bracket 31 to the carrying direction of the original and the read position of the target glass 15 is covered larger than the time of reading the original by the white reference sheet 26.
Patent JP-H03238520-A (JP)
Title: Digitizer
Inventor: SATO HIDEKI
IPC: G06F3/0487
Filed: 1990-02-15
Abstract: PURPOSE:To eliminate the substituting work of a document to be edited between a copying machine and a digitizer by inputting picture data of the document from the copying machine and displaying inputted picture data on a tablet. CONSTITUTION:An input part 5 (input pen) to which picture data of the document from a copying machine 1 is inputted and a display part 4 which displays picture data inputted to the input part 5 on a tablet 3 are provided. Consequently, picture data of the document preliminarily read in by the copying machine 1 or the like can be not only inputted to a digitizer 2 but also displayed on the tablet 3 at the time of editing the picture to be copied. Thus, the substituting work of the document to be edited between the copying machine 1 and the digitizer 2 is unnecessary, and the editing work is performed while confirming designated contents.
Patent JP-S56131410-A (JP)
Title: Oil-hydraulic damper for automobile
Inventor: MORITA ISAMU
IPC: F16F9/08
Filed: 1980-03-18
Abstract: PURPOSE:To strengthen damping of fine vibrations and thereby enhance comfort in a car by providing a chamber, which is in communication with a working chamber provided in the inner cylinder and accomodating gas encapsulated bellows, at the tip of piston rod in a double-cylindrical oil-hydraulic damper for car. CONSTITUTION:Sliding intrusion of a piston 4 will raise the oil pressure in the lower chamber 13 by an amount corresponding to the volume of the rod 5 and, before the oil pressure is released through a bottom valve, the oil intrudes in a chamber 17 through an orifice 16a and compresses bellows 18. A gas chamber 19 is accordingly compressed and deformed. The oil escapes to the chamber 17 in an amount corresponding to said deformation, where a damping force is to be generated. Thus, damping force is acquired even for the initial period of piston stroke or too small strokes under which the bottom valve is not actuated, that will well contribute to absorbing fine vibrations and enhancing thereby comfort in a car.