baber/WOPTO huggingface dataset:
Patent JP-H0992965-A (JP)
Title: Manufacture of printed wiring board
Inventor: MATSUDA HIDEKI
IPC: G03F7/004
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To restrain generation of pitch during plating and prevent plating under dry film resist, etc., by performing treatment by acid degreaser for electrolytic copper plating after forming setting resist, performing water-cleaning by using water of a specific temperature and soft-etching an exposed copper surface. SOLUTION: An alkaline development type dry film resist is laminated in a substrate surface wherein a conductive substance is laminated in a surface of an insulating substrate. Then, setting resist is formed by exposure and development, treatment by acid degreaser for electrolytic copper plating is carried out and water cleaning is performed thereafter. Water of a temperature of 30 to 70 deg.C desirably 35 to 55 deg.C, is used for the water-cleaning. An exposed copper surface is soft-etched and water-cleaned, acid solution treatment of sulphate water solution is carried out, electrolytic copper plating is carried out and plating which resists etchant is carried out. Then, setting resist is peeled and an exposed conductive substance is removed by etchant.
Patent JP-S6483703-A (JP)
Title: Plough safety device
Inventor: NAGUMO DAISUKE
IPC: E01H5/06
Filed: 1987-09-28
Abstract: PURPOSE: To prevent an edge from being broken by securing a cutting edge via a rotation being rotatably supported at the rear of the reinforcing member of a plow main body lower part, and penetration-supporting the rotor with a shear pin. CONSTITUTION: The plow 1 is principally composed of a plow main body 2 and cutting edge 3. The lower surface of the plow main body 2 has reinforcing material, and a bracket 8 is projected from the reinforcing member 8, and also the cutting edge 3 is attached to the rotor 6 via an attaching member 9. In addition, the rotor 6 and reinforcing member 5 are pierced by a shear pin 16 so that the rotor 6 is restrained from rotating. The shear pin 16 is inserted from the plow main body 1 side, and fixed to the reinforcing member 5 by a bolt 19. Thus, preventing the cutting edge 3 from being damaged, and ensuring the fixedness of the shear pin 16.
Patent JP-H1072308-A (JP)
Title: Oily solid cosmetic
Inventor: NISHIMURA MIZUHO
IPC: A61K8/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oily solid cosmetic excellent in gloss of cosmetic film, usability, finish, durability of make-up and high-temperature durability, comprising a specific alkyl ether or it and a prescribed liquid oil. SOLUTION: This oily solid cosmetic comprises a polyoxypropylene alkyl ether of the formula (R is a 1-15C alkyl; (n) is 15-75) or it and a liquid oil having >=0.2 IOB value (e.g. diglyceryl triiso stearate, glyceryl trioctanoate, etc.). The amount of the polyoxypropylene alkyl ether blended is preferably 1-20wt.%. The blending ratio of polyoxypropylene alkyl ether and the liquid oil having >=0.2 IOB value is preferably 1/80 to 1/1.
Patent JP-H1177271-A (JP)
Title: Manufacture of aluminum die-cast material for welding
Inventor: OTSUKA YOSHITATSU
IPC: B22D17/32
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an aluminum die-cast material for welding which has a little air content and can be welded in a die casting technique easily applied in the industry. SOLUTION: An injection is executed by setting at <=600 kg/cm<2> casting pressure or setting <=600 kg/cm<2> casting pressure under pressure reducing condition in the die. Desirably, gate speed may be set at >=20 m/sec. At the time of setting the casting pressure at <=600 kg/cm<2> , the spouting of the gas included in the die-cast material at the time of welding can be restrained and a good welded connector can be formed. Particularly, the casting pressure is desirable to be set at <=500 kg/cm<2> . On the other hand, at the time of being too low casting pressure, since the misrun is developed and it is difficult to obtain a perfect product, the casting pressure may be set at least at >=200 kg/cm<2> .
Patent JP-2001065182-A (JP)
Title: Double floor structure of bathroom
Inventor: MIKI TORU
IPC: E04F15/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a double floor structure of a bathroom of which the drain inlet of the floor face is easy to clean. SOLUTION: A support base member 1 supporting a surface member 3 and a support member 2 are disposed on the floor face 12 of a bathroom having a drain inlet 11, and a surface member 3 is put thereon. A part covering the drain inlet 11 of the double floor F is cut off and a covering body P that a support member formed of a support base member 10 and a support material 20 is covered with a surface material 30 is detachably fitted to the incision 13. One can immediately know the position of the drain inlet 11 from the fitted position of the covering body P. The drain inlet is exposed by only removal of the other part of the double floor F and as it is not necessary to remove the other part of the double floor F, the drain inlet 11 can be easily cleaned.
Patent JP-H1091098-A (JP)
Title: Liquid crystal display device mounting structure
Inventor: TAIMA TOORU
IPC: G09F9/35
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify mounting work of an inverter substrate for an LCD and a backlight of a notebook personal computer. SOLUTION: The LCD and the inverter substrate 5 connected to the LCD 3 by connectors 2, 4 are inserted into an LCD case 6 from an insertion/ejection hole 10 provided on its right side side, and the LCD case 6 is attached to a panel attaching part attached to the main body of the notebook personal computer so as to open/close. At this time, the connector 1 provided on the LCD 3 whose tip projected from the LCD case 3 is connected to the connector provided on the panel attaching part. A part between the connectors 1, 2 is connected by a wiring pattern 21 provided on the LCD 3.
Patent JP-S60140875-A (JP)
Title: Semiconductor device
Inventor: MISHIMA TOMOYOSHI
IPC: H01L29/80
Filed: 1983-12-28
Abstract: PURPOSE:To enable high-speed transistor action by a method wherein impurity ions are implanted in the gap region between the channel and the source-drain electrodes, but not in the channel part immediately under the gate electrode. CONSTITUTION:After a GaAs layer 22 is grown on a semi-insulation GaAs substrate 21, an AlGaAs layer 23 whose composition ratio of Al and Ga is about 0.3:0.7 is grown. The donor concentration in the GaAs layer 22 should be 10<16>cm<-3> or less. Next, a gate electrode 28 is attached on the epitaxial layer and thereafter Si ions 31 are implanted at 10<16>cm<-3> or more by using this metal electrode as a mask, and annealing is performed. Then, the source 25 and the drain electrode region 26 are formed, and further electrode metal Al's 29 and 30 are formed. Since the amount of impurity can be accurately controlled by ion implantation, the variability of characteristic can be reduced.
Patent JP-H08108500-A (JP)
Title: Sound insulation structure and manufacture thereof
Inventor: MASUDA YUGORO
IPC: B60N3/04
Filed: 1994-10-12
Abstract: PURPOSE: To obtain excellent sound insulation performance and suitable cushion by providing a buffer material layer made of different hardness layers of a hard layer and a soft layer in a sound insulation structure, and forming the hard layer of entangled fiber assembly and the soft layer of freely entangled fiber. CONSTITUTION: A sound insulation structure contains a buffer material layer made of at least two different hardness layers of a hard layer 3-a and a soft layer 3-b. The layer 3-a is formed of fiber assembly having form stability and high apparent density by entangled fiber bond. The layer 3-b is formed of fiber assembly having high compression elastic recovery rate and low apparent density with the free entangled fiber as a main body. The layer 3-b is disposed at the partition wall side. The buffer material layer for forming the structure has a carpet skin layer 1 in which a packing layer 2 is normally laminated on the upper (surface with thermoplastic resin as a main body when added to the floor the dwelling space of a house, a vehicle, a ship.
Patent JP-H0697911-A (JP)
Title: Synchronous catching equipment
Inventor: TOMINAGA HIDEO
IPC: H04J13/00
Filed: 1992-09-16
Abstract: PURPOSE:To constitute an equipment so that data can be reproduced by a receiver, even if the phase relation of a diffusion code and transmitting data is shifted and diffused due to a noise, etc., by a transmitter. CONSTITUTION:In the phase of a diffusion code of an output of a diffusion code generating part 2, when a maximum value timing signal comes not to be outputted from a maximum value detector 6, the phase of the diffusion code is shifted forward/backward at every one period of the diffusion code by a diffusion code phase control part 11. In such a manner, data can be reproduced instantaneously without resetting a transmitter.
Patent JP-H1086860-A (JP)
Title: Cap tilting device
Inventor: YOKOSHIMA YASUSHI
IPC: B62D33/07
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent a hydraulic device from responding to the lowering operation based on an error when a cap is in a tilted condition, to give an alarm when a cap is slipped down, and to allow correction when a safety pin is inserted into a link means. SOLUTION: The subject device is provided with a detection switch 6 electrically detecting that a safety pin 5 is in a storage position, and if the safety pin 5 is pulled out from the storage position and no detection output is detected, an operation of the driving means is electrically prohibited even when a lowering operation of a cap is carried out, and an action of the driving means is effected when a tilting operation of the cap is carried out.
Patent JP-S6490248-A (JP)
Title: Molding resin composition
Inventor: KADOTA YASUHIRO
IPC: C08L51/06
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a resin composition excellent in moldability into sheet, by mixing a specified propylene/ethylene block copolymer with a specified high-density PE, a specified rubber-modified PS polymer and a specified styrene/ butadiene block copolymer at a specified ratio. CONSTITUTION:A molding resin composition is prepared by mixing a propylene/ ethylene block copolymer (A) of a melt index (MFR, 230 deg.C) <=10g/10min and an ethylene content of 1-20wt.% with a high-density PE (B) of a melt index (MFI, 190 deg.C) <=1g/10min, a rubber-modified PS polymer (C) of an MW of 200,000-400,000 and a styrene/butadiene block copolymer (D) of a butadiene content <=30wt.% in such a mixing ratio that 3-30pts.wt. component D is present per 100pts.wt. total of the components A, B, C, the total of the components A and B is 30-70wt.% based on the total of the components A, B and C component C is 70-30wt.% based on the same base, component A is 70-90wt.% based on the total of components A and B, and component B is 30-10wt.% based on the same base. This composition has good moldability into sheet and can be molded into a sheet excellent in solvent resistance, impact resistance, heat resistance and rigidity.
Patent JP-H0556774-A (JP)
Title: Production of low alcohol concentration sake
Inventor: KUWABARA HIDEAKI
IPC: C12G3/02
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a low alcohol concentration sake containing alcohol produced by a mold, having characteristics on the sour taste and the smell and having a rich flavor by inoculating a starchy raw material such as rice powder by-produced in a rice-polishing process with the mold belonging to the Monascus, etc., and subsequently fermenting the starchy raw material. CONSTITUTION:A starchy raw material such as rice powder by-produced in a rice-polishing process is mixed with two times volume of city water and further with a liquid enzyme and a saccharification enzyme, and saccharified at 55 deg.C for a night. The obtained saccharification solution is sterilized at 110 deg.C for 10min, inoculated with the hyphae of a mold (e.g. Monascus anka AHU 9085) belonging to the genus Monascus or Rhizopus preliminarily cultured in a koji soup liquid medium, shaking-cultured at 20-40 deg.C at 90rpm for 6 days, and subsequently centrifuged. The supernatant is collected to obtain the objective low alcohol concentration sake containing the alcohol produced by the mold, having an alcohol concentration of 4-10%, and characterized by the sour taste and the smell.
Patent JP-H0966412-A (JP)
Title: Hammer cutter
Inventor: FUJISAWA MASAYA
IPC: B23D15/14
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To use a kinetic energy by the drop of a piston hammer provided elevatably on the upper part of a movable edge as the power source of this shearing process, when a metal material is cut by operating the movable edge from the upper part for a fixed edge. SOLUTION: An upper frame 3 is placed on a lower frame 2 and an upper movable edge 4 is held on a block 14 supported to the lower frame vertically slidably for a pair of upper/lower fixed edges 5 on this lower frame and a raw material between edges is sheared by forcedly lowering a block 14 by a pressurized part 10 installed on the upper frame 3. The impact by the drop of a piston hammer 9 built in so as to be able to elevate across the cylinder 7 and open room 8 formed on the upper/lower parts of the upper frame 3 continuously is given for the block 14.
Patent JP-S6489816-A (JP)
Title: Output buffer circuit
Inventor: IGARASHI SEIJI
IPC: H03K19/00
Filed: 1987-09-30
Abstract: PURPOSE:To execute effective test without increasing the number of external output terminals by constituting four transistors(TRs) selectively in a way that all of them are made nonconductive or any of them is conductive. CONSTITUTION:Outputs of NAND gates G11, G13 are supplied to gates of P-channel MOS TRs QP1, QP2 respectively, and outputs of NOR gates G12, G14 are connected to gates of N-channel MOS TRs QN1, QN2 respectively and the drains of the four TRs are connected in common to an output terminal O in common. All the four TRs are non-energized or any of them is energized depending on two input signals I1, I2 and a control signal C1. Thus, four impedance states are obtained against four logic states where two input signals are taken, and the logic output is outputted externally by a number being twice that of a conventional circuit without increasing the number of external terminals, thereby improving the test efficiency.
Patent JP-H0294672-A (JP)
Title: Formation of p-n junction of zinc chalcogenite crystal
Inventor: HACHIMAN AKIHIRO
IPC: H01L21/365
Filed: 1988-09-30
Abstract: PURPOSE:To obtain pure blue luminescence by using a method to form a p-n junction of a zinc chalcogenite crystal. CONSTITUTION:An n-type zinc chalcogenite crystal containing at least one out of selenium and sulfur is arranged inside an open-type reaction container. An organic metal gas having a group I element as a constituent element flows into the reaction container; the group I element is diffused to the zinc chalcogenite crystal; alternatively, Li is diffused to the n-type zinc chalcogenite crystal by using at least one out of a selenide and a sulfide of Li as a diffusion source. Accordingly, the group I element of a comparatively large diffusion coefficient can be diffused to the n-type zinc chalcogenite crystal containing at least one out of selenium and sulfur with good reproducibility and with good mass productivity. Thereby, pure blue luminescence can be obtained.
Patent JP-H1071186-A (JP)
Title: Formation of band seal of capsule
Inventor: FURUYA YOSHIHIRO
IPC: A61J3/07
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely suppress the air bubbles, holing, etc., which occur at the time of band sealing according to this method for formation of the band seals of capsules. SOLUTION: The method for formation of the band seals of the capsules which forms one or plural layers of the band seals for fixing the bodies of the capsules and caps by putting the caps on the bodies of the capsules filled with medicines, then applying sealants consisting essentially of gelatin once or plural times to a band form on the capsules from the surface end edges of the caps to the bodies is executed by combining any one or >=2 methods among the following (A) to (E): (A) The temp. at the time of application of at least the first sealant is kept at 30 to 40 deg.C. (B) The viscosity at the time of application of at least the first sealant is specified to 50 to 200cps at 50 deg.C. (C) The band seals are cooled to <=10 deg.C by blowing cold air of <=10 deg.C to the band seals right after the application of the sealants.  (D) The coupling length of the bodies and the caps is set shorter than the standard capsule length. (E) The application of the first sealant is confined only to the surface end edges of the caps.
Patent JP-H11140061-A (JP)
Title: Cyclic polyamine salt
Inventor: SEEBACH MICHAEL DR
IPC: C07D251/04
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound that is useful as a detergent or cleaning agent that can contain peroxy compounds in no need of addition of any heavy metal ion source, and as a catalyst. SOLUTION: This new compound is a cyclic polymine salt of formula I (R<1> to R<6> are independently H, an alkyl; l, m, n are independently 1, 2, 3 or 4; X is an anion), typically 1,4,7-trimethyl-1,4,7-triazacyclononane hydrogen sulfate. In the compound of formula I, the anion of X is Cl, Br, I, NO3 , ClO4 , NCS or the like. The compound of formula I is obtained, for example, by reaction of a cyclic polyamine of formula II with an acid of the formula; H-X. Since the detergent or cleaning agent containing the compound of formula I does not need of the addition of heavy metal ion source to cause no marked damage to fibrous substance and no adverse effect on the bleaching action.
Patent JP-H03107926-A (JP)
Title: Cell for liquid crystal display
Inventor: KANBE SADAO
IPC: G02F1/1337
Filed: 1989-09-22
Abstract: PURPOSE:To inexpensively obtain the cell for liquid crystal display which has excellent heat resistance and perpendicular orientability without adversely affecting a liquid crystal by using substrates with transparent electrodes formed by applying a soln. contg. polyamide acid having a specific structure on the substrates, then drying and calcining the coating. CONSTITUTION:The substrates with the transparent electrodes formed by applying the soln. contg. the polyamide acid having the structure expressed by formula I on the substrates, then drying and calcining the coating are used. In the formula I, m denotes a positive integer; R denotes hydrogen or alkyl group. For example, the dimethyl formamide soln. (10wt.%) of the polyamide acid having the structure expressed by formula II is thinly applied on the substrates 11 and the excess coating liquid is driven off at 2,000rpm rotating speed to form the thin film. The coated substrates obtd. in such a manner are calcined for one hour at 250 deg.C and are used as polyimide high polymer films. The cell for liquid crystal display formed by using the perpendicular orienting material which is better in mass productivity and lower than the conventional oriented substrates is obtd. by using the oriented material having no toxicity and having the heat resistance in this way.
Patent JP-H0294111-A (JP)
Title: Magnetic recording medium
Inventor: KUBO KOICHI
IPC: G11B5/738
Filed: 1988-09-30
Abstract: PURPOSE:To improve wear resistance and scratching resistance and to obviate sticking of dust by static electricity by forming a photosetting coated film consisting of a specific photosetting resin on a synthetic resin substrate. CONSTITUTION:A film is provided on the resin substrate and since the photosetting coated film is used as the film thereof, a good adhesive property is obtd. between the photosetting coated film and the synthetic resin substrate. Further, carbon is incorporated into the photosetting resin so as to obtain <=10<9> ohms/square surface electric resistance value of the photosetting coated film and, therefore, an electrical conductivity is imparted to the photosetting coated film and the electrification of the magnetic recording medium is prevented. The wear resistance and scratching resistance are improved in this way and the generation of static electricity by friction, etc., and eventually the adsorption of dust, etc., are obviated.
Patent JP-2001076722-A (JP)
Title: Lithium ion secondary battery
Inventor: KOBAYASHI AYAKO
IPC: H01M4/505
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with high cycle characteristics. SOLUTION: The lithium ion secondary battery has a negative electrode 4 containing a material capable of storing.releasing lithium ions as an active material; a positive electrode 2 containing spinel lithium manganese oxide powder represented by LiMn2O4 as an active material; and a nonaqueous electrolyte, and the lithium manganese oxide powder has an eluting amount of less than 0.2 wt.% when measured by ICP emission spectroscopy after immersed in an electrolyte at 60 deg.C for 5 days and changing amount of half-band width of a diffraction line in (400) planes in X-ray diffraction pattern of less than 0.05 deg. before and after of manganese elution.
Patent JP-H1183278-A (JP)
Title: Refrigerator
Inventor: YAMAGUCHI TARO
IPC: F25C1/24
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To increase a containing amount of a refrigerating chamber, to obtain the insertion feeling of a water supply tank, to prevent overflow of water to other place even when water flows over the water supply tank, and to reduce a cost of a heater for preventing antifreezing and saving of energy. SOLUTION: A water supply tank slide surface 20 of a partition part 19 is reduced and by reducing a level from that of other surface by one stage, a refrigerator having a refrigerating chamber to increase a food containing amount is provided. Further, by extending a supply water tank heater to the vicinity of a water supply piping, and by abolishing a pipe heater, a heater 22 is provided to achieve two heater roles of one being a low cost and the other saving of energy.
Patent JP-S63101237-A (JP)
Title: Sheets feeder
Inventor: SHIBATA ISAO
IPC: B65H3/56
Filed: 1986-10-18
Abstract: PURPOSE:To provide possibility of sending out even curled sheets by giving foremost butt pieces, which form a sheet feed gap corresponding to one sheet between them and feed roller, a width smaller than the width of the feed roller, and arranging it in the middle of the feed roller. CONSTITUTION:If a printer is put in operation in the condition that a sheet feed cassette is set with sheets loaded, a feed roller 30 is rotated through a drive transmission mechanism, and the top sheet in the cassette is sent off. At this time, a force oriented in the transport direction is applied to the next sheet in followup to the top sheet, but the second sheet is detained by foremost butt pieces 48a, 48b. These foremost butt pieces 48a, 48b are given a width smaller than the width of the feed roller 30 and arranged in the middle of the feed roller 30 excluding the side edges. Accordingly it is easy to carry in the sheet P, even with curls, to the middle of the gap between the feed roller 30 and the foremost butt pieces 48a, 48b, which assures stable feed of sheets.