baber/WOPTO huggingface dataset:
Patent JP-S60177802-A (JP)
Title: Mirror surface machining
Inventor: UEDA KATSUNOBU
IPC: B23B27/20
Filed: 1984-02-22
Abstract: PURPOSE:To achieve efficient and accurate mirror surface machining by cutting KDP single crystal by a diamond cutter in such a way as to machine the same at a negative working rake angle. CONSTITUTION:KDP single crystal 8 is fixedly placed on a feed table 7. After a milling cutter 1 is driven for counterclockwise rotation, the feed table 7 is operated to feed the KDP single crystal 8 in the direction of an arrow 10. Cutting conditions are as follows; depth of cut is less than about 5mum and feed rate is less than about 25mum per rotation of the milling cutter 1. The crystal 8 is machined at a constant speed and at a negative working rake angle gamma. This results in a mirror surface of high quality free from any scratch or crack having surface roughness less than about 0.035mum.
Patent JP-S54122678-A (JP)
Title: Hollow yarn type membrane separator
Inventor: TANIYAMA TSUKASA
IPC: B01D63/02
Filed: 1978-03-15
Abstract: PURPOSE: To prevent deformation of a resin wall placed at one end of a hollow yarn layer and to minimize a reduction in available membrane area by providing linear protrusions to the whole surface of at least one side of a press. receiving plate set adjacent to the hollow yarn opening side of the wall.  
     CONSTITUTION: In reverse osmotic treatment using the title separator, a fluid to be treated is supplied from fluid inlet 11 and allowed to flow in hollow yarn layer 6 through perforated pipe 7. Part of the fluid permeates into the inside of the hollow yarn, and the remainder is discharged 12 through the pass between layer 6 and cylindrical container 2. On the other hand, the fluid inside the yarn is discharged 10 from end plate 4 through resin wall 8 and the pass between wall 8 and press. receiving plate 3 provided with many linear protrusions 41, 45 at a side facing to the hollow yarn opening side of wall 8. At this time, wall 8 is not deformed by the action of plate 3, and the hollow yarn opening part is not clogged because of small contact area of wall 8 and plate 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03234494-A (JP)
Title: Steel band driving device of robot arm
Inventor: NAKAJIMA YASUTAKA
IPC: B25J17/00
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate the installation of a steel belt by laying two steel belts between rotating drums in double level, fixing the respective end parts to the respective drums by mounting members to reciprocate the steel belts, and providing a means for clamping the mounting members by the tension of the steel belts. CONSTITUTION:A mounting member 22 is brought up by the tension of a steel belt 20, whereby a mounting member projection 24 is brought into contact with the recessed part 25 of a drum 21 to clamp the steel belt 20. Thus, the installation of the steel belt 20 is facilitated, and the cut of an attaching screw part 23 in the weakest part can be prevented.
Patent JP-H04316838-A (JP)
Title: Flexible laminate
Inventor: RUDORUFU FUENDONAA
IPC: C08L81/06
Filed: 1992-01-21
Abstract: PURPOSE: To obtain flexible laminates with high chemical resistance, good flexible properties, and high adhesive strength by constituting at least one metal sheet and at least one layer of particular synthetic resin composite applied directly thereto. CONSTITUTION: Laminates are provided with at least one metal sheet and at least one layer of synthetic resin composition applied directly thereto. The synthetic resin composite comprises 2-40 wt.% of at least one polyfunctional epoxy compound containing at least two glycidyl group bonded to one or more oxygen atom or the like, and 98-60 wt.% of at least one substantially hydroxyl- terminated polyether sulfone which has a hydroxyl content of at least 10 μeq/g and contains structural repeating units of formula (I) wherein Ar is a divalent aromatic radical of formula (II) or the like, and wherein the aromatic rings of the structural units are unsubstituted or substituted by one or more C1-C6 alkyl groups or the like.
Patent JP-H06241389-A (JP)
Title: Gauge for installing wall hooking device onto wall surface
Inventor: TATSUMI YOSHIKAZU
IPC: F16M13/02
Filed: 1993-02-19
Abstract: PURPOSE:To eliminate the troublesome labor for determining the installation position of an installing metal fitting by using a scale and install a wall hooking device easily and in the excellent external appearance state, when a plurality of wall hooking devices are installed in a connected state. CONSTITUTION:A gauge is used in the straddled state between a plurality of installation metal fittings 3a and 3b for installing a plurality of wall hooking devices Aa and Ab, in a parallel state, and on the gauge 1, means 10 and 10 for installing the gauge 1 in a positioned state at each installation metal fitting 3a, 3b so that the dimension between the contiguous installation metal fittings 3a and 3b is set to a prescribed constant dimension are installed.
Patent JP-H069648-A (JP)
Title: New production of ceftriaxone
Inventor: YOHAN DANKURUMAIYAA
IPC: C07D277/20
Filed: 1993-02-19
Abstract: The invention relates to a new process for the production of the disodium salt hemiheptahydrate of ceftriaxone by reacting 7-amino-3-{[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)t hio]methyl}-3-cephem-4-carboxylic acid with 2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetic acid-(2-benzthiazolyl)thiolester in the presence of a base, characterized in that the reaction and the crystallization of the disodium salt hemiheptahydrate of ceftriaxone are carried out in aqueous acetone.
Patent JP-H06247798-A (JP)
Title: Method for synthesizing compound semiconductor polycrystal
Inventor: KANAZAWA TOSHIYUKI
IPC: C30B27/02
Filed: 1993-02-19
Abstract: PURPOSE:To prevent the breakage of an ampule due to sudden cracking in heating at the time of synthesizing a III-V compd. semiconductor polycrystal in the vacuum-sealed ampule by heating a group V material lump before vacuum sealing to craze the lump. CONSTITUTION:A boat 2 carrying a group III material (e.g. indium material) is arranged at one end of an ampule 1, and a group V material lump 3 (e.g. red phosphorus ingot) is placed at the other end. The ampule 1 is evacuated before the ampule 1 is vacuum-sealed, the lump 3 of the group V material is heated to 180-300 deg.C and kept at that temp. for 15min, and hence the lump 3 is slowly crazed. The ampule 1 is then vacuum-sealed and placed in a synthesis furnace 4. The entire ampule 1 is heated, the group III material is locally heated to a higher temp. and allowed to react with the raw gas generated from the lump 3, the high-temp. part is gradually and relatively moved, and a III-V compd. semiconductor crystal is synthesized.
Patent JP-S58149665-A (JP)
Title: Preparation of ume (japanese apricot tree) juice
Inventor: KOMIYAMA YOSHIHIRO
IPC: A23B7/08
Filed: 1982-03-01
Abstract: PURPOSE:To prepare the juice of UME (Japanese plum) having excellent aroma, in a short time, in high efficiency, without lowering the taste and flavor of the UME fruit, by keeping the UME fruit at a specific high temperature for a definite time interval, and immersing the fruit in a concentrated sugar solution having a specific concentration under a specific temperature condition. CONSTITUTION:The harvested UME fruits are maintained at 35-45 deg.C for 3-7 days to make the pulp component easily extractable. The fruits are immersed in a concentrated sugar solution of 40-75% concentration and extracted at <=30 deg.C, preferably about 15 deg.C. The sugar is e.g. glucose, fructose, sucrose, lactose, dextrin, etc., and the extraction is carried out for <=15 days. The UME juice can be prepared by this process in a short time, in high efficiency.
Patent JP-S62189357-A (JP)
Title: Accelerating device for carburetor
Inventor: SHIRAI MAMORU
IPC: F02M7/087
Filed: 1986-02-14
Abstract: PURPOSE:To improve accelerating response at a time of low temperature, by providing a device to make a fuel passage area variable in accordance with temperature, downstream from a fuel passage for the accelerating pump of a carburetor. CONSTITUTION:The accelerating pump 5 of a carburetor, when a lever 9 is in swing operation, ejects the fuel in a chamber 6 from a nozzle 3 through a non-return valve 8 and the holes of a valve plate 19 into intake air. The valve plate 19 is reversed at high temperature, and lets the fuel flow only through a central hole 17, thus supplying accelerating fuel properly at a time when temperature is high. When temperature becomes low, the valve plate 19 is restored, and in addition to the center hole 17, lets the fuel flow through notches 18 located around the central hole, thus diminishing flow resistance in a passage. The fuel is supplied also through an auxiliary passage 11 by opening a solenoid valve 12 by the operation of a heat-sensing switch 15 as occasion demands at a time when temperature is low.
Patent JP-2000231601-A (JP)
Title: Image processor
Inventor: OOKUMA YOSHINORI
IPC: G06K9/38
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To securely extract only character data representing a character even if the relation of density between the character and character entry frame is not uniquely determined. SOLUTION: An image data density counting part 12 finds the density distribution of image data stored in an image data storage part 11. A left oblique density counting part 13 and a right oblique density counting part 14 detect and count oblique equal-density pixels. A character frame is composed of ruled lines, so no density contour appears obliquely. A density area decision part 15 decides respective density ranges of character entry frame data, character data, and ground data by referring to the count results and density distributions of density of the equal-density pixels. A character area detection part 16 binarizes pixels in the density range of the character data into black pixels and pixels in other density ranges into white pixels to generate a binary image consisting of the character data.
Patent JP-S59159414-A (JP)
Title: Plastic drive shaft
Inventor: WATANABE HIDEO
IPC: F16C3/02
Filed: 1983-02-28
Abstract: PURPOSE:To improve tortional strength and fatigue resistance by adhesively fixing the inner surface of a metal joint sleeve to the outer surface of the both ends of an FRP cylindrical pipe. CONSTITUTION:An FRP drive shaft consists of an FRP pipe 2 and a metal joint sleeve 3. The inner surface of the metal joint sleeve 3 is adhesively fixed to the outer surface of the both ends of the FRP pipe 2 through a layer of an adhesive 4. In this case, the end part outer surface of the FRP pipe 2 is brought in contact with pressure to the inner surface of the metal joint sleeve 3, with pressurized air, etc. being introduced in the hollow part of the FRP pipe 2, and utilizing, as necessary, a rubber bladder, etc. while the FRP pipe 2 and the adhesive 4 are heated and hardened by means of a heating oven, etc., thereby easily obtaining a drive shaft with strong adhesive force. And, thus, a drive shaft with improved tortional strength and fatigue resistance can be obtained.
Patent JP-H05102725-A (JP)
Title: Radial line slot antenna shared for polarized wave
Inventor: NUMANO YUJI
IPC: H01Q21/24
Filed: 1992-02-18
Abstract: PURPOSE:To attain the common use for a polarized wave and to attain the same phase and same amplitude for the entire face of the antenna by resonating a basic mode of a TE11 wave of a circular waveguide or a TE10 wave of a square waveguide with a cross slot array arranged to an upper circular guide plate. CONSTITUTION:A circular waveguide 20 sends simultaneously both vertically and horizontally polarized waves respectively independently, a conical horn disperses a TE11 being the basic mode of the waveguide 20 and propagates it to a lower radial waveguide 5. Then wave is reflected in a double corner 10 at the end and introduced to an upper radial waveguide 9 thereby coexisting both the vertically and horizontally polarized waves independently and simultaneously. In order to make the basic slot 40 coincide with the electric field direction of the transmission mode wave is existence in the waveguide 9, the slot 40 is arranged on plural concentric circles on a slot disk 8 at a radial intervals of lambdag. Both the vertically and horizontally polarized waves propagating in the waveguide 9 are emitted entirely in a same phase by arranging the slots 40 in axis symmetry with respect to the waveguide 9. As a result, the antenna with a high aperture efficiency is attained while using both the polarized waves in common.
Patent JP-S61191628-A (JP)
Title: Production of dichloroethane
Inventor: WACHI TAKASHI
IPC: C07C17/156
Filed: 1985-02-19
Abstract: PURPOSE:The explosive composition formed by the oxygen-containing unreacted ethylene exhausted from the reactor producing dichloroethane at a high temperature is diluted with dichloroethane vapor to obtain a safe gas composition, which is supplied to the second reactor to recover ethylene. CONSTITUTION:A liquid reaction medium composed mainly of dichloroethane is charged to the first reactor A, and ethylene and chlorine supplied to the reactor A are made to react with each other at a temperature above the boiling point under normal pressure (at >=83 deg.C) in the presence of a small amount of oxygen to obtain dichloroethane (preferably 0.05-1.0mol of the supplied reaction medium vapor based on 1mol of the chlorine is maintained in non- condensed state). The explosive composition composed of ethylene and oxygen exhausted in unreacted state from the first reactor is diluted with dichloroethane vapor to obtain a gas having safe composition, which is supplied to the second reactor C. (Preferably >=30% of the non-condensed gas discharged from the first reactor is dichloroethane).
Patent JP-S62189583-A (JP)
Title: Image processing system
Inventor: HAMADA MASAKI
IPC: G06F17/21
Filed: 1986-02-14
Abstract: PURPOSE:To very efficiently execute the itemization by editing image pattern information as an itemizing processing area based upon an applied parameter. CONSTITUTION:The position of a character is shown by (x) and (y) coordinates on a paper, the left upper direction of the paper is an origin, a right direction is the normal direction of an (x) axis, a lower part direction is the normal direction a (y) axis, and the character is developed so that the left lower direction of the character can be coincident with the designating position. Different from a conventional word processor and a matter machine, once 'paragraph indentation' is registered to 'document data form part,' the indentation of the same style is automatically set through a document. The 'itemization' mode is set in the form, and to set the 'itemization' mode in the sentence data, insert a releasing command and make a part of the sentence into the 'itemization' mode can be also executed. Thus, the setting and changing of the itemization can be easily executed and the image processing can be executed at high speed.
Patent JP-S59164206-A (JP)
Inventor: RICHIYAADO MAACHIN SUKURAIBAA
IPC: C08L67/00
Filed: 1984-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10229503-A (JP)
Title: Count-down type synchronization generator
Inventor: OGAWA KENICHI
IPC: H04N5/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To generate clocks for count-down of vertical synchronization even in the case of varying a frequency division ratio regardless of an even number and an odd number by providing a means for varying the frequency division ratio of one horizontal period. SOLUTION: In the case of desiring the frequency division ratio (b) set in a frequency division ratio setting device 4 to be the even number, pulses are generated at the same timing as horizontal synchronizing signals generated from a post stage frequency divider 3 and the timing of 1/2 of the horizontal synchronizing signals and turned to required clocks in a vertical synchronization generator. Thus, even when the frequency division ratio (b) is varied by the frequency division ratio setting device 4, the required clocks are secondarily generated in the vertical. synchronization generator.  In the case of desiring the frequency division ratio (b) set in the frequency division ratio setting device 4 to be the odd number, the pulses are generated at the timing of (b-1)/2 fold other than the same timing as the horizontal synchronizing signals generated from the post stage frequency divider 3 and turned to the required clocks in the vertical synchronization generator.
Patent JP-S60183325-A (JP)
Inventor: NONAKA HIROYUKI
IPC: B31B50/92
Filed: 1984-02-21
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-H10187131-A (JP)
Title: Method and device for manufacturing consecutive body, and consecutive body information storage device
Inventor: ITO AKIRA
IPC: G09G5/24
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a beautiful consecutive body of superior quality by sequentially generating addresses by HIRAGANA's (Japanese syllabary) constituting the consecutive body, extracting stored outline font data for the consecutive body according to the addresses, and manufacturing the consecutive body. SOLUTION: Predetermined combinations of HIRAGANA's are inputted and then the addresses by HIRAGANA's constituting the consecutive body are generated in sequence. Then a controller extracts outline font data for the consecutive body stored in addresses of respective HIRAGANA's retrieved by a consecutive address retrieval circuit 115 via a first character storage device 117 and stores them in a buffer memory 118. The outline font data for the consecutive body which are stored in the buffer memory 118 are displayed or printed as the consecutive body of the predetermined combinations on an output device 120 under the control of an output control circuit 119.
Patent JP-S59158038-A (JP)
Inventor: MOTOYAMA MASANORI
IPC: H01H50/34
Filed: 1983-02-28
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。
Patent JP-S57147960-A (JP)
Title: Steering gear with rack and pinion type variable gear ratio
Inventor: HIGUCHI MEGUMI
IPC: F16H55/26
Filed: 1981-03-09
Abstract: PURPOSE:To prevent the deterioration of the strength of the rack tooth, by making the tooth height of a pinion gearing with a rack at the rotary position of the rack where the gear ratio is at the lowest to be shorter than the tooth height of other teeth and working the rack tooth profile by said pinion tooth profile. CONSTITUTION:In the proximity of the neutral position of a pinion 4 where the gear ratio is at the lowest, the teeth 14, 15 of the pinion 4 gearing with the rack is constructed such that the distance between the addendum arc 17 and a referential pitched circle 18 is shortest shorter than the distance of other teeth 12, 13, 16 while the tooth height of the teeth 13, 16 is made higher than that of the teeth 14, 15 but shorter than that of the tooth 12 thus to form the pinion tooth profile. The tooth profile of the rack 7 is formed by working the rack 7 by means of said pinion tooth profile while performing the relative motion to achieve the predetermined variable gear ratio between the rack and the pinion.
Patent JP-H02213545-A (JP)
Title: Floor construction of house
Inventor: KANEKO SHINICHI
IPC: E04B1/76
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the weight of a floor and facilitate floor member placing work by filling light-weight foam concrete into the underfloor space surrounded by a base, after constructing a surrounding base, to form an underfloor section, and placing floor member directly on it. CONSTITUTION:A surrounding base 1 is formed of concrete and a rising section 12 is provided on a base 11. Next, light-weight foam concrete is filled into an underfloor space surrounded by the surrounding base 1 to form an underfloor section 2. The upper surface 21 of the underfloor section 2 and the top end of surface 13 of the surrounding base 1 are made in a flat surface of the same height, i.e., flush with each other. Thus workability can be increased and inconveniences such as floor noise, etc., can be eliminated.
Patent JP-S60178086-A (JP)
Title: Thermal recording material
Inventor: HIRAISHI SHIGETOSHI
IPC: B41M5/337
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a thermal recording material with a high sensitivity excellent in the thermal response by arranging a specified 1,4-dihydroxynaphthalene derivative to be contained as an intensifier into thermal recording material containing a dye precursor and the intensifier. CONSTITUTION:1,4-Dihydroxynaphthalene derivative of the formula (wherein R represents methyl group or ethyl group) is added to a composition for a thermal recording material mainly composed of a colorless or light dye precursor such as triphenylmethane based, fluorane based and diphenylmethane based ones and a developer as acid substance such as phenol at the rate of 5wt% or more, preferably 10-400wt% with respect to the developer. Furthermore, a widely-accepted binder, pigment and other assistants are added to the composition properly and it is provided in a layer on a support of paper, a resin film or the like.
Patent JP-S60177790-A (JP)
Title: Remote control system of load
Inventor: OGAWA TATSUO
IPC: G08C25/00
Filed: 1984-02-23
Abstract: PURPOSE:To prevent malfunction when an operation period of a switch is prolonged by forming an inversion-required signal based on the state of an action setting switch of each load corresponding to plural pattern operation switches and the acting state of load and driving a switching means by the signal. CONSTITUTION:A pattern switch operating device C consists of pattern control circuits PC1-PCn, Trs Q1-Qn. Action setting switches Sa-Sc (not shown in the figure) for setting the action state of each load corresponding to pattern operational switches SWa-SWc are provided in control circuits PC1-PCn. Moreover an inversion control circuit CO for forming an inversion-required signal based on a load action signal VR to show the states of the switches Sa-Sc and the load action state is provided. When the inversion-required signal is obtained from the control circuit CO, a monostable multivibrator MM for driving a switching means is driven. All the interleased lines 1 are short-circuited at the Trs Q1-Qn simultaneously and the time when an input voltage to a constant voltage supply circuit 11 becomes zero is set as small as possible. As a result, even when an on- period of the switches Sa-Sc is too long, the operating device C will not execute a malfunction.
Patent JP-H07203834-A (JP)
Title: Composition for quality improvement of starch food
Inventor: AMANO HARUYUKI
IPC: A23L29/00
Filed: 1994-01-21
Abstract: PURPOSE:To obtain the subject composition composed of an organic acid- aliphatic acid glycerin ester, etc., sodium chloride and water at specific ratios and useful for the quality improvement of a food mainly containing flour or rice powder, e.g. bread, doughnut, bun with a bean-jam filling, dumpling, noodle or spaghetti. CONSTITUTION:This composition is composed of (A) 0.05-20wt.% of an organic acid-aliphatic acid glycerin ester (preferably a glycerin ester of succinic acid and an aliphatic acid, a glycerin eater of citric acid and an aliphatic acid, a glycerin ester of diacetyltartaric acid and an aliphatic acid or a glycerin ester of lactic acid and an aliphatic acid) and/or a salt of stearyllactic acid (preferably calcium stearyllactate or sodium stearyllactate), (B) 0.01-10wt.% of sodium chloride and (C) 20-95wt.% of water. The composition is fluidal at 10 deg.C.