baber/WOPTO huggingface dataset:
Patent JP-H09249999-A (JP)
Title: Method for descaling stainless hot rolled steel strip
Inventor: TAKEUCHI KOICHI
IPC: C25F1/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent ununiform pickling in a steel strip from being occurred and to make better the surface quality thereof by introducing cracks into the surface of a stainless hot rolled steel strip by a mechanical means except for shot blasting and executing electrolytic treatment under specified conditions using a gas diffusion electrode. SOLUTION: Cracks are introduced into the surface of a stainless hot rolled steel strip by a mechanical means except for shot blasting. Next, electrolysis is executed under voltage satisfying the inequality of E<2×L+10 (v) using a gas diffusion electrode and using an aq. soln. of hydrogen halide or an aq. soln. contg. one or more kinds among nitrid acid, sulfuric acid and hydrofluoric acid as an electrolyte. In the inequality, E denotes the applied voltage (v) and L denotes the distance (m) between the electrolyzed face of the electrode and the electrolyzed face of the steel strip.  The reason that cracks are introduced into the surface of the steel strip by a mechanical means except for shot blasting is that, by infiltrating the electrolyte into the cracks at the time of the electrolysis and then executing the electrolysis, the dissolution of a Cr depleted layer on the surface of the steel strip is accelerated to increase the effect of the electrolytic pickling. Thus, the steel sheet having high surface quality can be obtd. with efficiency the same as that in the conventional one.
Patent JP-H03259048-A (JP)
Title: Production of fruit jelly
Inventor: HAYASHI AKIRA
IPC: A23L21/10
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a fruit jelly capable of retaining freshness of fruits in a high state by filling the washed fruits and a jelly liquid dissolved by heating in a packaging container with a lid, hermetically sealing the container and then subjecting the packaged fruits and jelly to pressurizing treatment through a pressurizing medium. CONSTITUTION:Fruits 4 and jelly 5 as contents are filled in a packaging container 2 hermetically sealed with a lid material 3 to provide a fruit jelly 1. The aforementioned fruit jelly is produced by the following method. That is, the fruits 4 are washed and placed in the packaging container 2 and the jelly liquid 5 dissolved by heating is filled therein. The packaging container 2 is then hermetically sealed with the lid material 3. The resultant fruit jelly package 1 is subsequently pressurized through a pressurizing medium in a pressurizing apparatus to sterilize the fruits 4, jelly 5, packaging container 2 and lid material 3. At least, either of the lid material 3 and the packaging container 2 preferably has flexibility in at least part thereof. The pressurizing medium can be suitably selected from water, silicone oils, etc., according to the kind of the contents, usage of the package, etc.
Patent JP-H05233648-A (JP)
Title: Seal impression certificate management system
Inventor: NISHI SHINGO
IPC: G06T7/00
Filed: 1991-03-22
Abstract: PURPOSE:To surely and quickly execute initial registration of a seal impression registered number and seal print data in a computer from an existing jacket or a seal impression certificate register, etc., and to improve the efficiency of an initial registration work. CONSTITUTION:With respect to the contents of a seal impression certificate in existing registration management, batch read is performed as image data by using a scanner 3, and it is sent out to a registered data fetch processing means 11. In this registered data fetch processing means 11, a coordinate area is designated from in the obtained image data and image data of a seal impression registered number and seal impression data is fetched and stored in the corresponding files 12, 13, and thereafter, the respective image data are converted to code data. Also, this system is constituted so that by a seal impression certificate data registering means 16, a seal impression registered number code is registered in a resident recording file 17, and moreover, the seal impression registered number and a seal print data code are registered in a seal print registering master 18.
Patent JP-H04293026-A (JP)
Title: Optical wavelength shifting element and production thereof
Inventor: MIYASHITA SATORU
IPC: G02F1/355
Filed: 1991-03-22
Abstract: PURPOSE:To provide an optical wavelength shifting element efficiently generating second harmonics of laser light, especially semiconductor laser light with superior characteristics. CONSTITUTION:The core of a single-mode optical fiber is made of semiconductor doped silica glass having tertiary optical nonlinearity produced by a sol-gel process with alkyl silicate as principal starting material and a grating having a secondary optical nonlinear effect is formed in the fiber by irradiation with laser light to be subjected to an optical wavelength shift and second harmonics of the light to obtain an optical wavelength shifting element.
Patent JP-H04273482-A (JP)
Title: Light emitting diode element and its manufacture
Inventor: OKAWA KAZUHIRO
IPC: H01L29/43
Filed: 1991-02-28
Abstract: PURPOSE:To provide a blue light emitting diode element of high efficiency by adopting a ZnSe semiconductor. CONSTITUTION:An A-layer 7 of II-VI compound semiconductor having the same conductivity as that of a substrate 1 and a B-layer 8 of II-VI compound semiconductor whose conductivity is different from that of the A-layer 7 are laminated on the substrate 1 one by one, and an electrode 10 is provided to a surface layer thereof to form a blue light emitting diode element. The II-VI compound semiconductor forms P-N junction structure using ZnSe. P-type ZnSe is acquired by forming radicals of group V element impurities such as N, P, As and irradiating the semiconductor with the radicals to add them to ZnSe. An electrode to P-type ZnSe is formed by depositing Au or Pt electrode by sputtering method on a part which is etched by sputtering.
Patent JP-H08256359-A (JP)
Title: Stereoscopic camera, stereoscopic display device and stereoscopic video system
Inventor: KAJIKI YOSHIHIRO
IPC: G02B27/22
Filed: 1995-03-17
Abstract: PURPOSE: To attain image pickup and display of a stereoscopic moving image observed by a viewer naturally with a small sized device. CONSTITUTION: In the case of image pickup, a light passing through a focus 27 of an image forming lens 2 is led to a light receiving element array section 5 and each light receiving device 6 receives a light passing through the focus 27 at a specific angle. A polygon mirror 3 and a vertical scanning section 4 apply 2-dimension scanning to the focus 27 at a high speed to pick up a parallax image from the specific angle of an object placed in an image pickup display position 26. In the case of display, a parallax image is projected from the specific direction from each light source 18 of the light source array section 17 toward the focus 27 and the focus 27 is scanned at a high speed in two dimensions, then a stereoscopic image is displayed at the image pickup display position 26. A viewer 21 views a stereoscopic image through a vertical diffusion plate 20.  An optical path is branched by a half mirror 25 and a scanning section is used for the image pickup and display in common.
Patent JP-S51135155-A (JP)
Title: Fitted slide door
Inventor: NAITOU HANICHIROU
IPC: E06B3/92
Filed: 1975-05-19
Abstract: PURPOSE: A fitted slide door that requires less space when disassembled giving easy handling operation, and providing high sound-shielding effect when used to variably separate the room. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10310476-A (JP)
Title: Binder for compacting powder, composition and sintered member
Inventor: MATSUSHITA TERUNORI
IPC: C08L67/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for compacting powder capable of giving a compact free from defects such as cracks and swell and capable of completing dewaxing in a short time without requiring the use of a solvent or water in a dewaxing process by using a polymer having specified polyether polyester structural units. SOLUTION: This binder for compacting powder contains a polymer having a number average mol.wt. of 500-500,000 and polyether polyester structural units represented by the formula [where R is a divalent org. residue; Z is a tetravalent org. residue; each of X and Y is at least one selected from among H, a metallic atom, ammonium and org. amine; and (n) is 1-1,000]. The polymer is, e.g. a polymer contg. polyether polyester obtd. by bringing polyethylene glycol into chain extension reaction with tetracarboxylic acid dianhydride. The content of an active protonic compd., typically water in the reaction system is preferably <=5,000 ppm.
Patent JP-H01234436-A (JP)
Title: Inorganic flame-retardant for thermoplastic resin
Inventor: SAWADA EIJI
IPC: C09K21/02
Filed: 1988-03-14
Abstract: PURPOSE:To obtain an inorganic flame-retardant for thermoplastic resin, composed of magnesium hydroxide having a specific particle size distribution determined by light transmission and a specific citric acid activity and capable of giving a resin having improved low-temperature brittleness without lowering the dispersibility of the agent in the resin, the moldability of the resin and the appearance and flame-retardance of the molded article. CONSTITUTION:An inorganic flame-retardant for thermoplastic resin suitable for electric wire cable, etc., is produced by surface-treating a specific magnesium hydroxide preferably with an anionic surfactant. The ratio of the fraction having particle size of <=1mum in the above magnesium hydroxide is >=40%, preferably >=50% as determined by light transmission and the 90% reaction value of citric acid activity of the magnesium hydroxide is >=250sec, preferably >=300sec.
Patent JP-S52143585-A (JP)
Title: Apparatus for cutting beads in pipes
Inventor: SENKAWA MUTSUYA
IPC: B23D1/24
Filed: 1976-05-25
Abstract: PURPOSE: To quickly and reliably set the height of a cutting blade inserted in a pipe from the outer side of the pipe by way of a remote control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61218956-A (JP)
Title: Device for measuring electronic parts
Inventor: ICHIKAWA HIROSHI
IPC: G01R31/18
Filed: 1985-03-26
Abstract: PURPOSE:To stop electronic parts at the prescribed position without breakage of a terminal by constituting a stopping device with a main stopper which stops the electronic part at a measuring position by engaging with the terminal of the electronic part restrained by a sub-stopper. CONSTITUTION:The measuring device 30 of an IC can once retain the main part 34 of an IC 32 fed along a shoot 3 in the descended state in the upper vicinity of a measuring position 40 by means of the sub-stopper 41, and afterward can stop and position the IC 32 at the position 40 by the main stopper 42 engaged with the terminal 35. Accordingly the engagement of the sub-stopper 41 with the tip part 46 of the main part 34 enables the IC 32 to be braked mainly due to force of inertia during feed, whereas the braking force of the main stopper 42 upon the terminal 35A becomes far weak. As a result, the IC 32 can be stopped with the terminal 35A of the IC 32 as a positioning reference, which is fed in the state where the breakage, bending, etc., of the terminal 35A are prevented, and can be precisely positioned on the device 40.
Patent JP-S63229296-A (JP)
Inventor: FUKUZAKI TOSHIKAZU
IPC: B23D19/06
Filed: 1987-03-13
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-S54151427-A (JP)
Title: Production of magnetic head
Inventor: IIKAWA TSUTOMU
IPC: G11B5/187
Filed: 1978-05-19
Abstract: PURPOSE:To obtain the narrow track magnetic head of easy production and high accuracy by bonding a ferrite core formed with a magnetic gap to a non-magnetic slider pad then polishing the core to a desired track width. CONSTITUTION:A slider pad 1 composed of non-magnetic material, e.g., alumina, SiO2 and barium titanate or the like is so formed that stable floating force is easy to obtain by making use of the air current opposed to a magnetic disc and flowing along the disc face. Notched serration faces are formed at the end parts of both side faces 2 of the slider pad 1 and their serration is so set as to become a desired track width. A ferrite blocks 6, 7 by glass 5 forms the magnetic gap part of the head. This yields the head that can sufficiently withstand polishing in terms of strength, enabling the head to be formed with much narrower track width and yet with high accuracy and good yield.
Patent JP-H02241622-A (JP)
Title: Manufacture of corrugated panel
Inventor: UCHIDA HIYAKUMA
IPC: B21D13/04
Filed: 1989-03-14
Abstract: PURPOSE:To continuously manufacture a corrugated panel by intermittently carrying a work obtained from an uncoiled coil material, press-forming corrugations one by one, piercing rows of holes row by row on the work continuously and cutting an area to be worked to prescribed dimensions. CONSTITUTION:A coil material is uncoiled from an uncoiler 10 to carry the work intermittently. The corrugations are formed by a bending press 30 one by one on the work W. Then, the rows of holes are pierced by the piercing mechanism 100 of a pierce-shearing press 40 row by row on the work in the direction of a work width. Thereafter, a prescribed area of the tip of the work press-formed in the corrugated shape is cut by a shearing mechanism 200 to manufacture a corrugated panel. The work is cut while the bending press and the shearing mechanism 200 are in a halt. In this way, the working efficiency and material yield in the manufacture of the panel can be improved.
Patent JP-H11261950-A (JP)
Title: Video information processing system and video information processing method
Inventor: MORITSUKA TERUNORI
IPC: H04N5/91
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To attain stably and sure copy guard independently of the transmission system of a video signal and the kind of equipment. SOLUTION: A DVD player 10 has an input section 18 that reads video information recorded on a DVD 14 and a CPU section 16 that applies copy guard processing to the video information read by the input section 18 to disturb normal image processing of the information and sends copy guard information relating to the copy guard processing. A display monitor 12 receives the video information and the copy guard information sent by the CPU section 16 of the DVD player 10 and a CPU section 26 that applies copy guard release processing to release the copy guard processing and applies image processing to the received video information based on the copy guard information.
Patent JP-H09230940-A (JP)
Title: Position correcting device for substrate for liquid crystal
Inventor: HIRAHARA YORIO
IPC: G05B19/18
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To correct deviations in the rotating direction and side end position of a substrate fully automatically without taking a long time when the substrate is carried to a process chamber in a liquid crystal manufacturing process device. SOLUTION: The substrate 3 for liquid crystal when carried out of a cassette 2 is temporarily pressed in from the front side of the cassette 2 with pins 16a and 16b provided to a robot hand part 15 to set the front-side direction of the substrate 3 to a specific direction, and at the position where a robot 1 carries the substrate 3 out of the cassette 2, the side end position of the substrate 3 is detected by a detector 17. Then the deviation quantity of the side end position of the substrate 2 from a reference position is calculated from the output of this detector 17 to obtain position correction data, thereby correcting subsequent conveyance position data.
Patent JP-S51135805-A (JP)
Title: Sleeve and cylinder liner
Inventor: HIRAOKA TAKESHI
IPC: F16J10/04
Filed: 1975-05-20
Abstract: PURPOSE:Scuffing resistance and abrasion resistance are improved by distributing graphite phase at 5 to 25% in area ratio, and hard phase at 0.5 to 15% in the base of an iron-base sintered alloy.
Patent JP-H06273753-A (JP)
Title: Panel light source device for liquid crystal display
Inventor: FUJIGAMI MAKOTO
IPC: G02B6/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide the panel light source device for liquid crystal display where the occurrence of moire interference fringes, which can be visually recognized, is prevented between the device and a matrix provided on the liquid crystal element side. CONSTITUTION:This light source device for liquid crystal display device which is provided with a cold cathode-ray tube (light source) 2, a light guiding plate 1, and a light control sheet 3 provided between this plate 1 and a liquid crystal unit 20 placed on this plate 2 is characterized by providing the sheet 3 with the ruggedness of streaks formed on the surface with a pitch p2 and providing a liquid crystal cell with a liquid crystal matrix having a pitch p1 which satisfies p1/(p2Xcostheta)=n+k where theta is the angle between the perpendicular direction of the matrix of the liquid crystal cell and the edgeline direction of the ruggedness formed on the sheet and is within the range of 0 deg. to 45 deg. and (n) is an arbitrary positive integer and (k) is a numerical value in the range of 0.4 to 0.6.
Patent JP-S52144592-A (JP)
Title: Control rods driving water tube in reactor
Inventor: TSUJI AKIO
IPC: G21C7/16
Filed: 1976-05-26
Abstract: PURPOSE: To prevent nozzle cracking due to thermal stress by means of connecting a return tube to another piping of high temp. water which is connected to a reactor pressure vessel, and of subjecting the nozzle of said pressure vessel not to be directly contacted by low temp. water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08262757-A (JP)
Title: Electrophotographic organic photoreceptor
Inventor: EBIZUKA MOTOI
IPC: G03G5/05
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a single layer type electrophotographic org. photoreceptor for a positive electrification system maintaining the high sensitivity of an electric charge generating material and undergoing little change in electrification characteristics and sensitivity in the case of repetitive use. CONSTITUTION: When an electric charge generating-transferring layer 2 is formed on an electrically conductive substrate 1 to obtain a single layer type electrophotographic org. photoreceptor used in a positive electrification system, the layer 2 as an org. photosensitive layer is made of a material prepd. by adding a compd. represented by the formula to X type metal-free phthalocyanine and a resin binder. In the formula, R1 is hydrogen or halogen and R2 is optionally substd. aryl.
Patent JP-S62218433-A (JP)
Title: Thermoplastic resin composition
Inventor: KAYABA KEIJI
IPC: C08L101/00
Filed: 1986-03-18
Abstract: PURPOSE:To obtain the titled composition excellent in tear strength, tensile strength, moldability and flexibility, by mixing a specified polyether ester amide with a polyolefin elastomer. CONSTITUTION:A polyether ester amide (A) is obtained by reacting a 6C or higher aminocarboxylic acid or lactam or a salt of a 6C or higher diamine with a dicarboxylic acid (a) (e.g., 12-aminododecanoic acid) with a poly(alkylene oxide) glycol (b) of a number-average MW of 300-6,000 [e.g., poly(tetramethylene oxide)glycol] and a 4-20C dicarboxylic acid (c) (e.g., dodecanedioic acid). Separately, a polyolefin elastomer (B) is obtained by mixing 10-80wt% polyolefin resin (d) (e.g., PE) with 90-20wt% ethylene copolymer rubber (a) obtained from 20-90wt% ethylene, 80-10wt% alpha-olefin and, optionally, a nonconjugated diene. 1-99wt% component A is mixed with 99-1wt% component B.
Patent JP-S62217926-A (JP)
Inventor: TOKUNAGA HIDEMI
IPC: A47K5/05
Filed: 1986-03-18
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-H01235252-A (JP)
Title: Method of correcting wiring of element
Inventor: ITO FUMIKAZU
IPC: H01L23/52
Filed: 1988-03-16
Abstract: PURPOSE:To realize a process capable of removing aluminum or SiO2 completely without damaging an underlying layer and to make it possible to position a wiring layer with respect to the underlying wiring layer and to work a wiring layer having large difference in step levels with high yield, by working with an energy beam before performing a chemical reaction process. CONSTITUTION:An element, a work piece 90 has a three-layer interlayer film on a film Al1, the interlayer film consisting of an insulating film, a flattening film 3 of SOG or the like and an insulating film 2. The structure is covered widely with a film Al2 and further with a passivation film 1. A predetermined part 4 of the passivation film 1 is removed by applying an energy beam such as convergent ion beam or the like. The aluminum is then wet or dry etched by means of an etching apparatus. Further, while a laser beam 6 or forcused ion beam 7 is applied to a worked hole 10, an etching gas 5 is supplied through a nozzle 8 so as to be concentrated into the hole 10. Then, a hole having a width W is made in the passivation film 1 by means of the energy beam so that the Al3 is exposed. The laser beam 6 or focused ion beam 7 is applied to all the surface of the hole with the width W within atmosphere of the etching gas 5 effective to aluminum.
Patent JP-S58181535-A (JP)
Title: Machining center
Inventor: IHARA YOSHIAKI
IPC: B23B19/00
Filed: 1982-04-13
Abstract: PURPOSE:To enable the machining of a workpiece's five surfaces, namely, its four side surfaces and top surface at one time of chucking, by making a spindle head rotatable at an angle of 45 deg. to the horizontal plane. CONSTITUTION:A spindle head 7 is supported on a column 3 fitted with a tool magazine 11 and a tool exchanger 9, so that the spindle head can be moved in a direction Z. A tool can be held horizontally or vertically by the movable parts of the spindle head 7. A work table 13 can be rotated by 360 deg.. The tool exchanger 9 is moved together with the spindle head 7 in the direction Z and transfers a tool from the tool magazine 11 to the spindle head by a guide curved by 90 deg.. For that reason, the tools can be exchanged, no matter what position a work head is in.
Patent JP-H01234809-A (JP)
Title: Single-lens reflex camera
Inventor: SATO YASUHISA
IPC: G02B7/28
Filed: 1988-03-16
Abstract: PURPOSE:To enable focus detection even during photographing by sloping incident face of a pentagonal roof prism to which the reflected luminous flux from a stationary mirror enters, disposing a prism for focus detection which has the slope opposite to said incident face formed as a semi-transparent face to said prism and disposing a focus detector oppositely to the side face of the prism for focus detection. CONSTITUTION:The incident face 12a of the pentagonal roof prism 12 to which the reflected luminous flux from the stationary mirror 10 enters is sloped. The prism 13 for focus detection made into a wedge shape is disposed between the incident face 12a of the pentagonal roof prism 12 and a focus plate 5. The focus detector 4 is disposed oppositely to the side face 13b of the prism 13 for focus detection. The light transmitted through the semi-transparent face 13a of the prism 13 for focus detection, therefore, enters an eyepiece lens 7 and the light reflected by the semi-transparent face 13 is guided from the side face 13b to the focus detector 4. The focus detection is thereby enabled even during photographing and the uniform brightness is obtd. over the entire face of the finder.
Patent JP-H04349026-A (JP)
Title: Power train mount structure of vehicle
Inventor: HIROSE ICHIRO
IPC: B60K17/04
Filed: 1991-03-25
Abstract: PURPOSE:To support a power train in which an engine and a transmission are installed in the transverse an-lane arrangement, certainly when it is to be supported resiliently by a car body, provide excellent versatility, and reduce vibration of the engine. CONSTITUTION:No.1 and No.2 mount 81, 82 to support a power train 10 resiliently on the left and right side faces of a car body 1 are furnished approx. over an inertial maxim shaft I in the extending direction of a power train 10 crank shaft. Further is furnished a No.3 mount 91 which supports resiliently an oil pan 75 of the engine 6. The No.3 mount 91 is located on the extension line of the cylinder axis L.