baber/WOPTO huggingface dataset:
Patent JP-H10183696-A (JP)
Title: Proximity alarm device for construction machine
Inventor: IGARASHI MICHIAKI
IPC: H01L31/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a proximity alarm device which can issue an alarm to inform neighboring operators of the approach of a construction machine to urge them to take a shelter for their safety. SOLUTION: The proximity alarm device for a construction machine issues an alarm to inform operators working near the machine of approach of the machine. In this case, there are provided, within a predetermined range around the construction machine, an infrared transmitter 1 which emits infrared rays, an infrared receiver 20 to receive the infrared rays radiated from the transmitter 1, and an alarm means 40 which issues an alarm to inform the receipt of infrared rays when the rays emitted from the transmitter 1 are received, and the receiver 20 is attached to a helmet fitted to the operator, and the alarm means 40 includes a vibration generating body for generating predetermined vibrations in response to the receipt of infrared rays from the receiver 20.
Patent JP-2000171160-A (JP)
Title: Muffle furnace
Inventor: YOKOYAMA NOBUHITO
IPC: F27B5/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To improve maintenance property and a thermal efficiency by a method wherein small-size muffles and large-size muffles are connected by superposing them alternately so that the outer peripheral surface of the small- size muffle is placed along the inner peripheral surface of the large-size muffle mutually. SOLUTION: Large-size muffles 1 and small-size muffles 2 are hollow tubular bodies having a semi-circular section and the flat part 3 of the large-size muffle 1 is provided with a receiving part 4 whereby the large-size muffle 1 is connected to the small-size muffle 2 so that internal peripheral surface of the large- size muffle 1 is placed along the small-size muffle 2 and the flat part 3 of the large-size muffle 1 is continuous to the flat part 5 of the small-size muffle 2. According to this method, respective large-size muffles and small-size muffles, which are constituting the muffle, can be removed individually whereby the maintenance property is improved and a thermal expansion can be released when the thermal expansion is generated in the muffles. Accordingly, rotary rollers become unnecessary and a thermal efficiency can be improved.
Patent JP-H11177607-A (JP)
Title: Electronic mail system
Inventor: OUYA TAKANOBU
IPC: H04L12/58
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system with which mail can be received or confirmed without delay by facsimile communication. SOLUTION: This system is provided with a service style discriminating means (S12) for discriminating a service style previously registered corresponding to the identification symbol of electronic mail when the distribution of the electronic mail is detected by a distribution detecting means, first facsimile transmitting means (S16) for preparing distribution notice data (S14) and performing the facsimile transmission of distribution notice data to the previously registered transmission destination of a facsimile number when the service style requests a distribution notice and second facsimile transmitting means (S16) for making the contents of electronic mail into image data (S13)  and performing the facsimile transmission of the image data to the transmission destination of a facsimile number registered in advance when the previously registered service style requests facsimile transfer.
Patent JP-H11173314-A (JP)
Title: Snap ring
Inventor: ITO TAKESHI
IPC: F16B21/18
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a snap ring easy to assemble even when it is small or when neither a jig nor a tool is used. SOLUTION: This snap ring comprises a snap ring part 1a fitted in a shaft member; and a plate part 1b connected to the snap ring part 1a and easily cut from the retaining ring. After the plate part 1b is grasped and the snap ring part 1a is fitted in a shaft member, and this snap ring part 1a is cut from the plate part 1b.
Patent JP-2000167564-A (JP)
Title: Avoidance of pollution of navigable water area
Inventor: FUCHS RAINER
IPC: C02F1/72
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To avoid the pollution of a navigable water area by zooplankton and phytoplankton in ballast water. SOLUTION: A peroxy compd.-containing chemical agent added to ballast water contains a water soluble percarboxylic acid having 1-6 carbon atoms as a peroxy compd. and is added to ballast water in an amt. corresponding to 0.1-200 mg of percaboxylic acid per 1 l of ballast water.
Patent JP-H11240532-A (JP)
Title: Lifting box made of paper
Inventor: OKAMOTO HARUO
IPC: B65D5/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lifting box made of paper which can be formed into a flat shape when it is transported and can be assembled without using an adhesive as a principal material when it is used. SOLUTION: Outer wall parts A1-D1 are connected to the outer peripheries of a box bottom part 11 respectively through a double fold line a1-d1, and inner wall parts A2-D2 are connected to the outer wall parts A1-D1 respectively through a double fold line a2-d2 to assemble a box, wherein a gap is formed between the parts A1 and A2, between the parts B1 and B2, between the parts C1 and C2, and between the parts D1 and D2, respectively. And moreover protrusions A15, A16 are provided respectively on the opposite ends of the part A2 and protrusions C15, C16 are provided respectively on the opposite ends of the part C2. Engaging holes B5, B6 are formed respectively on the opposite ends of the part B2 and engaging holes D5, D6 are formed on the opposite ends of the part D2. The protrusions A15, A16, and C15, C16 are fitted into the holes B5, B6, and D5, D6, respectively.
Patent JP-H06166731-A (JP)
Title: Ultraviolet curing resin composition for transmission type screen and its cured material
Inventor: NAKAYAMA KENJI
IPC: G03B21/62
Filed: 1992-12-01
Abstract: PURPOSE:To provide the subject composition containing a specific urethane (meth)acrylate, a reactive diluent and a photopolymerization initiator, excellent in releasability, resistance to scuffing, profile reproducibility, adhesiveness and stability and useful for a video projector, etc. CONSTITUTION:The objective composition containing (A) desirably 15-55wt.% of an urethane (meth)acrylate obtained by the reaction of (i) a polyol compound such as ethylene glycol, (ii) an organic polyisocyanate such as tolylene diisocyanate and (iii) a compound of formula (R1 is H or methyl; R2 is 1-5C alkyl, etc.; n=1-5) with each other, (B) desirably 40-80wt.% of a reactive diluent such as phenyloxyethyl (meth)acrylate and (C) desirably 0.5-5wt.% of a photopolymerization initiator such as 1-hydroxycyclohexyl phenyl ketone. A cured material is obtained by curing the composition.
Patent JP-2001159890-A (JP)
Title: Mounting structure of upper beam of grand piano
Inventor: ARIMORI MANABU
IPC: G10C1/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an upper beam of a grand piano which allows the curtailment of the number of parts, allows the secure mounting of the upper beam and is thereby capable of enhancing the rigidity of a back mechanism. SOLUTION: The mounting structure of the upper beam of the grand piano for mounting the upper beam 4 disposed to be spanned between bass and treble arms 3 respectively formed at both left and right front ends of an inner rim 2 is provided with pin plates 8 fixed at their both ends to the left and right front parts of the inner rim 2 on the rear side of the bass and treble arms 3 so as to extend in a lateral direction. A frame 9 is fixed to these pin plates 8 and backward and downwardly opening notches 6 are formed in the lower part of the pin plates 8 so as to extend continuously in a longitudinal direction. The upper beam 4 is fixed to the front ends of the pin plates 8 by adhering and/or screws 10 from below in the state that the upper beam is placed at the front ends of the pin plates 8 fitted into the notches and both ends are fixed by screws 5 to the back of the bass and treble arms 3.
Patent JP-H02291603-A (JP)
Title: Ion conductive polymer electrolyte and battery using it
Inventor: AKASHIRO KIYOAKI
IPC: H01M10/05
Filed: 1989-12-29
Abstract: PURPOSE:To obtain an electrolyte of high ion conductivity by obtaining a low glass transition temperature and low crystallinity by means of a bridged polymer containing Si, and dissolving Li salt therein to obtain a polymer electrolyte. CONSTITUTION:Oligo siloxane halide expressed by the expression I, and polyether glycol expressed by the expression II (; r=5-40), and having an unsaturated group at its end are used and are put in reaction against each other at 20-100 deg.C using octyl acid zinc as catalyst in such a manner that the hydroxide group or unsaturated group provided at the end of the latter is 0.1 to 2 moles or so against 1mole of the SiH group of the former, and thus a grafted material is produced and is further modified and a vinyl group or hydroxide group is introduced at the end of the molecule, and they are put in reaction against each other at 25-100 deg.C for 5-120 minutes so as to produce a bridged polymer. This product has a low glass transition temperature and low crystallinity, and high ion conductivity is obtained when LiBr is dissolved therein by 3 to 20wt% against the polymer to form a polymer electrolyte, and good results are obtained when the electrolyte is used in Li batteries.
Patent JP-H03202432-A (JP)
Title: Manufacture of sintered member made of amorphous alloy
Inventor: HORIMURA HIROYUKI
IPC: C22F1/00
Filed: 1989-12-28
Abstract: PURPOSE:To manufacture the amorphous alloy sintered member having excellent strength at a low draft by mixing two kinds of powder with different sizes and crystalline structures in an alloy having a specified compsn. into a green compact, heating it to a specified temp. and executing hot plastic working. CONSTITUTION:Atomized powder of an Mg alloy expressed, e.g. by Mg81Ni12Ce7 is subjected to classifying treatment and is divided into the powder of <=22mum diameter (d) and the powder of 22 to 26mum (d). The powder of <=22mum has >=50% volumetric fraction of amorphous components in the structure, and the powder of 22 to 26mum (d) has >=50% volumetric fraction of amorphous components. As for the hardness Hmv, the one of the former powder is regulated to 200 to 250 at a room temp., and the one of the latter powder to 130 to 200. The former powder is mixed with the latter powder in the proportion of 0.1 to 25% volumetric ratio to form a green compact by the mixed powder. After that, the green compact is heated to the plasticization temp. of the former alloy powder or above and is subjected to hot plastic working. The amorphous alloy sintered member having high strength can be manufactured at a low draft.
Patent JP-H11158330-A (JP)
Title: Water-dispersible hot-melt composition, moistureproof paper produced by using the composition and its production
Inventor: NAKAMOTO MICHITOKU
IPC: C08L23/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-dispersible hot-melt composition having excellent disintegrability in water and excellent moistureproofness. SOLUTION: This hot-melt composition is composed of (A) 40-55 pts.wt. of an amorphous poly-α-olefin, (B) 10-25 pts.wt. of a tackifier, (C) 20-35 pts.wt. of a wax, (D) 2-10 pts.wt. of a polypropylene oligomer and (E) 1-7 pts.wt. of a compatibilizing agent (the sum of A, B, C, D and E is 100 pts.wt.).
Patent JP-H06196618-A (JP)
Title: Resin sealing type semiconductor device
Inventor: YONENAKA KAZUICHI
IPC: H01L23/50
Filed: 1992-12-24
Abstract: PURPOSE:To improve mounting density by bending outer leads in an L shape. CONSTITUTION:A first lead frame 43 is provided on a first semiconductor element 30a through a bonding agent 31. A spacer lead frame is provided on the lead frame 43. A second lead frame 51 is provided on the spacer lead frame 51. A second semiconductor element 30b is provided on the lead frame 51 through the bonding agent 31. The first and second semiconductor elements 30a and 30b and respective inner leads 29 of the first and second lead frames 43 and 51 are electrically connected with wires 33. Outer leads 27a of the first lead frame 43 and outer leads 27b of the second lead frame 51 are alternately arranged. The outer leads 27a are bent in an L shapet to the side of the first semiconductor element 30a. The outer leads 27b, are bent in an L shape to the side of the second semiconductor element 30b. Therefore the mounting density can be improved.
Patent JP-H05262873-A (JP)
Title: End-capped polyalkylene glycol
IPC: C10M111/04
Filed: 1992-12-24
Abstract: A polyether having the formula RX[(CxH2x0)n(CyH2y0)pZ]m (I) wherein:  R is either an alkyl or alkyl phenyl group having from 7 to 30 carbon atoms,     X is selected from O, S or N;     x is an integer from 2 to 4;     y is an integer from 6 to 30;     Z is a hydrocarbyl group containing from 1 to 30 carbon atoms;     m is 1 when X is O or S or m is 2 when X is N; n and p are such that the polyether contains between 1 and 40% by weight of (CyH2y0) units and between 40 and 80% by weight of (CxH2x0) units; and  the molecular weight of the polyether is between 500 and 3,500. Lubricating oil compositions comprising such polyethers are disclosed. A method of preparing the polyethers is disclosed and comprises preparing a H-capped polyether, preparing an alkali-metal salt thereof and reacting said salt with an alkylating agent.
Patent JP-H10171274-A (JP)
Title: Image forming device
Inventor: OGAMA HIROKO
IPC: G03G15/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image freed of scattering by preventing the generation of image problems due to the change of image magnification caused by the change of the carrying speed of material to be recorded at a transfer nip part and a difference in the carrying speed of the material to be recorded of a transferring part and a fixing part with respect to an image forming device where a contact transfer system is adopted. SOLUTION: The hardness of a rotary body shaped contact transfer member 5 having an elastic layer 5b abutting on an image carrier 1 is set to >=50 deg. and <=80 deg. of ASKER-C hardness at the time of applying 1kg weight, and the width of the transfer nip part N is set to >=0.5mm and <=0.2mm, and the contact transfer member 5 is rotated and driven at the circumferential speed of +0.5-6% of the image carrier 1. A solid rubber roller is used for the contact transfer member 5. The contact transfer member 5 is the solid rubber roller obtained by performing thermal processing after vulcanizing-molding and grinding a solid rubber layer 5b on a core metal 5a.
Patent JP-H03228675-A (JP)
Title: Escherichia coli bacterium peptidyl prolyl-cis-trans-isomerase
Inventor: HAYANO TOSHIYA
IPC: C12N9/90
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to produce an uniformly isolated enzyme derived from Escherichia coli in large quantities by collecting Escherichia coli peptidyl prolyl-cis trans isomerase enzyme from a cultured material of a specific host microorganism. CONSTITUTION:The Escherichia coli peptidyl prolyl-cis-trans isomerase beta having the properties; (a) reacting with bond expressed by the formula in a peptide chain and isomerizing the peptide; (b) exhibiting single molecular weight of about 20000 dalton in dodecylsulfuric acid sodium salt polyacrylic amide concentration gradient gel electrophoresis; (c) exhibiting single isoelectric point of about 5.0 in isoelectric focusing method and (d) being not inhibited by cyclosporin A. A host microorganism transformed by manifestation plasmid containing a gene coding the above-mentioned enzyme beta is cultured and Escherichia coli peptidyl prolyl-cis trans isomerase beta is collected from the cultured mixture to provide the aimed isomerase.
Patent JP-H09223762-A (JP)
Title: Computer system and socket for replacing surface mount component
Inventor: UIRIAMU RUISU BURODOSUKII
IPC: H01R12/51
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a computer system with which the mechanical connection and the easy replacement of a surface mount area array component are realized. SOLUTION: In the enclosure of a computer system, a circuit board is connected to a component 156 and communications between the component 156 and other internal components and external devices are performed. In order to facilitate the simple and reliable first installation, the field replacement and the upgrading of such component 156, a mechanism by which the component 156 is biased on the board is attached to the board. The mechanism has a base member 142 which is attached to the board so as to be adjacent to an area array site 144 and an anisotropically conductive branch-shaped interposer 16 is used on the site 144. Then the component 156 is placed on the site 144 and a spring bail 150 is clamped on a pressure distribution member 170.
Patent JP-H11177428-A (JP)
Title: Digital-to-analog converter
Inventor: SHIMATANI TAKESHI
IPC: H03M1/78
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain desired conversion precision, without increasing a cell area by constituting the gate width of a P-type transistor in a host bit side switching circuit to be smaller than that of the P-type transistor in an adjacent low-order bit side switching circuit. SOLUTION: When he gate width of a PMOSMPn is set to W(MPn ), gate width is decided so as to satisfy the relation of W(MPm-1 )<W(MPm-2 )<...<W (MP0 ). PMOSMPn of the host bit side switching circuit Sn requires a current drive ability which is smaller than that of the lower-order bit side switching circuit Sn so that the gate width of the host bit side switch circuit is made smaller than that of a lower-order bit side. Therefore, a voltage lowering quantity owing to PMOSMPn of the respective bit switch circuits Sn is eliminated, without increasing the cell area so that conversion difference is reduced.
Patent JP-H10188810-A (JP)
Title: Manufacture of cold cathode discharge lamp
Inventor: KATO YOSHIHIRO
IPC: H01J9/40
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To raise exhaustion efficiency and prevent the occurrence of the improper shape of a sealed part by gathering discharge gas to the first electrode via the application of heat to a mercury alloy member after sealing the first electrode, inserting the second electrode insertion jig, and applying heat to the jig for the temporary fastening thereof. SOLUTION: The first electrode 2 is inserted and positioned in a glass tube 1, and heat sealed by use of a burner 3. Then, the second electrode insertion jig 6 having the second electrode 4, a lead-in wire and bead glass 5 is inserted and positioned in an exhaust tube via the side A thereof, and the bead glass 5 and a part of the glass tube 1 are temporarily fastened to each other externally by use of the burner 3. Thereafter, a mercury alloy member 8 is inserted and rare gas is sealed. At the same time, the side A is sealed at a plurality of positions concurrently by a high frequency device 9. Furthermore, the mercury alloy member 8 sealed into the glass tube 1 is moved to the prescribed position with a magnet and heated with a high frequency device 10, thereby causing the member 8 to discharge mercury into the tube 1.  Also, an area from the sealed part to the second electrode part is heated in a heating furnace, and the first electrode side is cooled. thereby gathering mercury gas to the first electrode side.
Patent JP-H06167820-A (JP)
Title: Single layer type electrophotographic sensitive body
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1992-11-30
Abstract: PURPOSE:To provide a single layer type electrophotographic sensitive body excellent in electrification ability and sensitivity, capable of electrification to both positive and negative polarities and maintaining high stability of electrostatic characteristics even after repetition of copying processes. CONSTITUTION:This single layer type electrophotographic sensitive body has a photosensitive layer contg. at least an electric charge generating material, an org. positive hole transferring material and an org. acceptor-like compd. in a dispersed state and using a disazo compd. represented by the formula as the electric charge generating material. In the formula, Cp is a residual group of a coupler.
Patent JP-H09163571-A (JP)
Title: Overhead transmission line
Inventor: OKA TOSHIHIRO
IPC: H01B5/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To decrease the loosening degree of an overhead transmission line by mutually linking tension members, which are arranged in parallel with a space being provided and comprises copper stranded wires and electric conductor comprising aluminum stranded wires, with spacers, which are arranged at a specified interval in the longitudinal direction. SOLUTION: A plurality of (four pieces) of electric conductors 2 comprising aluminum alloy stranded wires are arranged at the respective apexes of a regular polygon (regular square), which equally divides (quadrisects) on circumference when observed from the cross-sectional direction so that the interval between the neighboring conductors become equal to each other. A tension member 1 comprising a copper stranded wire is aligned at the central position of the regular polygon. The electric conductors 2 and the tension member 1 are extending in parallel in the longitudinal direction, and mutually linked with spacers 3 arranged at the appropriate interval positions in the longitudinal direction. The arranging state is maintained along the total length. Thus, the loosening degree of the overhead transmission line can be reduced.
Patent JP-H09158354-A (JP)
Title: Metal thin sheet panel excellent in sound absorbing properties
Inventor: SHIMADA YOSHIAKI
IPC: G10K11/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a desired design ability while maintaining excellent sound absorbing properties by regulating the area rate of an emboss pattern so that it may be kept below a specific value in a metal thin sheet panel forming the aforesaid emboss pattern. SOLUTION: This metal thin sheet panel provided with an edge bending area 3 is used as a surface material. An emboss working area whose surface rate is 80% and below is formed on this thin sheet panel 1. A porous sound absorbing material 4, such as rock wool or glass wool, is bonded with the rear surface of the metal thin sheet panel 1 with a bonding a gent 5, thereby backing the material. The formation of the edge bending area and the emboss work area under this construction enhances the rigidity of the metal thin sheet 1 but it may produce a factor which degrades the sound absorbing properties. However, it is possible to maintain excellent sound absorbing properties by regulating the surface rate of the emboss working area 2.
Patent JP-H05177041-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-12-26
Abstract: PURPOSE:To provide a game machine capable of changing the probability that the display results of variable display sections when the variable display is stopped become the specific identification information and capable of allowing a player to easily recognize that the probability change occurs. CONSTITUTION:A probability change variable indicator 24 is provided, and the probability that the display results of the variable display section of a special variable display device 14 and variable display sections 4a-4c become the specific identification information is changed when the display result of the probability change variable indicator 24 becomes a combination of the preset identification information.