baber/WOPTO huggingface dataset:
Patent JP-S5515426-A (JP)
Title: Pyranopyrrole derivative
Inventor: MUNAKATA TOMOHIKO
IPC: A61K31/40
Filed: 1978-07-17
Abstract: NEW MATERIAL:A pyranopyrrole derivative of formula I: [R 1 , R 2 , and R 3  are lower alkyl or phenyl groups which may be substituted by a substituent (halogen, lower alkyl, CN, etc.); Z is carboxyl, lower alkoxycarbonyl or carbamoyl group].  
     EXAMPLE: 1,2,3-Triphenyl-4-oxo-4H-pyrano [2,3-b]pyrrole-6-carboxylic ethyl ester.  
     USE: Medicines, e.g. antirheumatics, antiallergics, and carcinostatics having a pharmacological action, e.g. leukocyte phagocytosis, macro-phagocytosis, and roset-forming cell production promoting actions.  
     PROCESS: A novel compound of formula II: (R 4  is lower alkyl group) is subjected to ring closure in the presence of an acid catalyst to give the objective compound of formula III. The compound of formula II can be obtained by reacting a compound of formula IV with ethyl acetoacetate in the presence of an acid catalyst to give a compound of formula V, which is reacted with a compound of formula VI. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000283681-A (JP)
Title: Heat transfer pipe for absorber
Inventor: YASUO KOICHI
IPC: F25B37/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To raise the absorption performance of a heat transfer pipe for an absorber without recourse to inner surface processing. SOLUTION: The absorption performance is raised by materializing the agitation and mixing action of absorbing solution by providing the inner peripheral face 11a of a pipe with mesh part material 30, in a heat transfer pipe 11 for an absorber which is so arranged as to make absorbing solution absorb refrigerant vapor in the case that the absorbing solution and the refrigerant vapor are introduced into the pipe, or by providing the outer peripheral face of the pipe with mesh member 30, in a heat transfer pipe 11 for an absorber which makes the absorbing solution absorb the refrigerant vapor in the case that the absorbing solution and the refrigerant vapor are let flow outside the pipe.
Patent JP-H03287895-A (JP)
Title: Transfer paper for electrophotography
Inventor: OKUJIMA SHUNSUKE
IPC: D21H17/67
Filed: 1990-04-03
Abstract: PURPOSE:To obtain the subject transfer paper having excellent running property and processability giving a small curling after reproducing of the transfer paper after subjected to moisture conditioning in high humidity for a long time containing reprocessed pulp of waste paper containing machinery pulp as a raw material and having an ash content larger than a specific value. CONSTITUTION:The aimed transfer paper contains reprocessed pulp of waste paper containing machinery pulp as a ram material and has an ash content as >=10%. Besides, as a material composing ash, calcium carbonate, kaolin, clay, bentonite, talc or titanium dioxide, etc., is exemplified.
Patent JP-H02290747-A (JP)
Title: Method for controlling adjustment device for performing adjustment of seat for automobile
Inventor: GIYUNTERU GUMAINERU
IPC: B60N2/02
Filed: 1990-04-03
Abstract: PURPOSE: To tilt a backrest out of contact with an obstacle by automatically controlling the movement of each seat position adjustment device by use of a switching means including a proximity switch, during the backward tilting movement of a seat backrest and just before the backrest makes contact with an obstacle in the rear of a vehicle. CONSTITUTION: An automobile seat 1 having a seat backrest 1.1 and a seat cushion 1.2 has a seat vertical adjustment device 1.0.1, a cushion height adjustment device 1.2.1, and a backrest adjustment device 1.1.1, which are drivingly controlled by use of positioning switching elements 2-4 via a control relay 5. In this case, an obstacle 6 such as a vehicle center pillar or a hood storage recess, in the adjustment range of the backrest 1.1, is provided with a switching means 7 serving as an induction proximity switch having a vibrating circuit, and the switching means 7 is operated in conjunction with metallic foil 7.2 provided on top of the backrest 1.1, to detect the approach of the backrest 1.1. Each adjustment device is automatically controlled according to the result of detection of the backrest 1.1 so that the backrest 1.1 does not abut to the obstacle 6.
Patent JP-S61246699-A (JP)
Inventor: NISHIHARA YOSHIAKI
IPC: G21K5/08
Filed: 1985-04-25
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-S5423007-A (JP)
Title: Inductor of induction furnace of groove shape
Inventor: KITADE HIROSHI
IPC: F27D1/00
Filed: 1977-07-23
Abstract: PURPOSE: To form the inductor having low porosity, high refractoriness and high sr strength in a short period of time, by using the mixture of Al 2 O 3  and MgO of a specified mixing ratio as the refractory material for the inductor of the induction furnace of groove shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58205002-A (JP)
Inventor: KUBOTA SHIGEMI
IPC: F22B37/40
Filed: 1982-05-26
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-S63253744-A (JP)
Title: Store and forward exchange
Inventor: FURUKAWA NOBORU
Filed: 1987-04-10
Abstract: PURPOSE:To improve memory utilizing efficiency by setting the management unit of the memory based on the actual mount of facsimile interfaces so as to avoid waste of memories. CONSTITUTION:In a forward and store exchange 1 where sending from plural terminal sets is received and stored at the same time and sent to a designated destination, the system control unit 2 is provided with terminal number detection means detecting the number of actual mounts of facsimile interfaces F1-Fm to be processed at the same time, and a storage means using the terminal number for simultaneous processing as a parameter and storing the unit memory length applying memory management, the unit memory length is decided based on the result of terminal number detection means to manage the memory. Thus, the management unit of the memory in response to the effective processing speed of the store and forward exchange, the waste of the memory is decreased and the utilizing efficience of the memory is improved.
Patent JP-S59213716-A (JP)
Title: Internally incorporating releaser for polyurethane rim molding
Inventor: NORITAKE ISAO
IPC: C08L75/00
Filed: 1983-05-18
Abstract: PURPOSE:To provide titled agent free from solvent fugacity, without time loss due to coating operation leading to significant contribution to improvement in productivity, comprising, as active components, perfluorocarbon group (Rf) and fluorine-contg. compound having free acid group. CONSTITUTION:The objective agent comprising, as active components, (A) an Rf (pref., perfluoroalkenyl, or perfluoroalkyl group, each of 3-12C) and (B) pref. 0.1-2wt% of a fluorine-contg. compound having free acid (pref. aminocarboxylic acid, sulfonic acid, phosphonic acid, especially carboxylic acid) group.
Patent JP-S59212589-A (JP)
Inventor: TARUKAWA TOMIJI
IPC: F16L21/02
Filed: 1983-05-19
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-H06276344-A (JP)
Title: Facsimile equipment
Inventor: ISHIZUKA TOMOMI
IPC: H04N1/00
Filed: 1993-03-22
Abstract: PURPOSE:To always display identification information with high sureness by providing a means storing identification information of a communication opposite party and a means receiving the identification information to the facsimile equipment and displaying the received identification information of the communication opposite party onto a display means with priority. CONSTITUTION:When an abbreviation dial or a ten-key is depressed, a dial operation section 804 is acted and a name of a registered communication opposite party or the like is respectively sent to a communication section 801 and a display control section 803 respectively. The communication section 801 makes dialing to a facsimile equipment 900 of the communication opposite party and makes a call and connects a line. A communication section of the equipment 900 returns the name and the FAX number of the communication opposite party and a reception section 808 receives the reply, The received name and the FAX number of the communication opposite party are sent to the display control section 803. The control section 803 displays the name and the FAX number sent from the communication opposite party with higher priority than that of the name and the FAX number of the communication opposite party registered in advance onto a display section 802.
Patent JP-S62245823-A (JP)
Title: Linear/nonlinear code converting method
Inventor: ANDO HIROMI
IPC: H04B14/04
Filed: 1986-04-18
Abstract: PURPOSE:To attain the conversion of linear-nonlinear code with a data ROM of a few capacity by obtaining a high-order l bit of a nonlinear code from the comparison result between an absolute linear code and a fixed comparison value and extracting selectively two sets of different bit strings from the absolute value linear code depending on the signal state so as to switch the address location of the data ROM. CONSTITUTION:In converting the absolute value linear code into a nonlinear code of the mu rule or the A rule in M-bit (M is a positive integer) corresponding to the data ROM, the high-order I-bit (I is a positive integer satisfying I<M) is obtained from the result of comparison between absolute value linear codes b2-b13 and a fixed comparison value 82, and K-bit (K is a positive integer satisfying K<=M) is obtained from the high order J-bit (J is a positive integer satisfying J<M) of the M-bit nonlinear code by using a bit string selected from the absolute value linear code while the address of the data ROM 89 is switched. Thus, the conversion is applied by the data ROM of a few capacity.
Patent JP-S5322103-A (JP)
Title: Automatic flux supplying apparatus in electroslag melting equipment of metal electrode
Inventor: UJIIE AKIRA
IPC: C21C7/00
Filed: 1976-07-26
Abstract: PURPOSE: To supply the flux automatically, safely and timely by providing the detecting terminal of liquid surface level detector so as to face on the surface of slag bath and by supplying or stopping the flux due to the level search of the detecting terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11263863-A (JP)
Title: Polyolefin resin foam and preparation thereof
Inventor: KATAOKA AKIHIRO
IPC: B29C48/305
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin foam which hardly causes precipitation in a fogging test and does not emit an odor by adding a fogging and odor inhibitor to a foamable polyolefn resin, molding the resultant compsn. into a desired shape, and foaming it. SOLUTION: A foamable polyolefn resin prepd. by adding 2-25 pts.wt. blowing agent (e.g. azodicarbonamide) to 100 pts.wt. polyolefin resin is compound with 0.05-5 pts.wt., pref. 0.1-1 pt.wt., fogging and odor inhibitor (e.g. a porous carbon black having an average particle size of 20-150 μm) and optionally further with a flame retardant, a colorant, an antioxidant, a filler, a blowing aid, a lubricant, a crosslinking aid, etc. The resultant compsn. is molded into a desired shape, if necessary is crosslinked by the exposure to an electron beam, and is heated to the decomposition point of the blowing agent or higher to be foamed, thus giving a polyolefin resin foam having a degree of crosslinking of 30-70%, pref. 50-60%.
Patent JP-S61246053-A (JP)
Inventor: FUJITOMI AKITO
IPC: F16L11/12
Filed: 1985-04-24
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-H04321579-A (JP)
Title: Production of superconducting member
Inventor: TANAKA SHUNICHIRO
IPC: H01B12/00
Filed: 1991-04-19
Abstract: PURPOSE:To readily process an oxide superconductor in sufficient accuracy of shape and to increase the degree of freedom (shape, size, etc.) of a processed material of oxide superconductor obtained. CONSTITUTION:A bulk material of an oxide superconductor 1 is immersed in an electrolytic solution 2, for example, is subjected to electrolytic abrasion and the bulk material is processed into a desired shape to give superconducting members of various shapes having excellent superconducting characteristics.
Patent JP-H09282747-A (JP)
Title: Tape recording and reproducing device
Inventor: UETAKE AKIHIRO
IPC: G11B15/61
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a lock screw of a tape guide and to widen a selection range of materials which can be used for a guide base by mounting a plate spring between a guide base and a holding body of a tape guide. SOLUTION: The spring force of a plate spring 41 mounted between a guide base 40 and a vertical guide 11 of a slide member 10 is always applied to an under face of a holding body 47 of the vertical guide. Consequently, even when a holding force of a guide shaft 44 by a guide base 40 is lost by creep generated in the guide base 40, the vertical guide 11 is always energized in the upper direction by a spring force of the plate spring 41, and rotation of the vertical guide 11 is prevented. Therefore, the vertical guide 11 can be surely held without using a lock screw for locking the guide shaft 44 of the vertical guide 11, and a general material having less creep-resistance can be used as the guide base 40.
Patent JP-H08283798-A (JP)
Title: Method and apparatus for producing cleaning fluid
Inventor: SATO MOTOHARU
IPC: C11D11/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a low-cost cleaning fluid exhibiting a high cleaning power to oils or fats attached to tableware by adding common salt, baking soda, etc., to water such as tap water and subjecting the resulting soln. to electrolysis to give an alkali-ion water or by further adding a surfactant to the alkali-ion water. CONSTITUTION: A cleaning fluid is prepd. by adding a saponification promote to water such as tap water and subjecting the resulting soln. to electrolysis to give an alkali-ion water or by further adding an emulsion effect promote to the alkali-ion water. The saponification promote is a sodium compd. or an alkali metal salt, such as NaOH, Na2 CO3 , NaHCO3 , NaCl, and KCl. The emulsion effect promote is a surfactant, and in terms of safety, anionic and nonionic surfactants such as sodium alkylbenzenesulfonate are preferable. Pref., the pH of the alkali-ion water is adjusted to about 11 by using a pH control means.
Patent JP-H11287553-A (JP)
Title: Drying device
Inventor: MOTOKI RYUTARO
IPC: B01D1/20
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by capturing fine powder after drying treatment and to save energy by reutilizing the residual thermal energy of gas for drying in a drying device for drying an object to be treated being atomized from an atomization mechanism at a drying treatment part. SOLUTION: A drying treatment part 7 is formed at a closed space being surrounded by at least a porous partition wall 2, the porous partition wall 2 is divided into a first porous wall part 8 for unloading gas for drying from the drying treatment part 7 to the outside and a second porous wall part 9 for supplying the gas for drying into the drying treatment part 7, the gas for drying that is unloaded through the first porous wall part 8 is collected, and at the same time a gas circulation path 10 for drying that heats the collected gas for drying and circulates and supplies it to the drying treatment part 7 through the second porous wall part 9 is formed outside the porous partition wall 2.
Patent JP-S5614431-A (JP)
Title: Manufacture of optical fiber
Inventor: HAMASHIMA SHIGEKI
IPC: G02B6/00
Filed: 1979-07-11
Abstract: PURPOSE:To change the refractive index of depositing core glass layers by heating a glass tube from the outside with auxiliary burners apart from a main burner to change to temp. periodically. CONSTITUTION:A plurality of fixed type auxiliary burners are set at predetermined positions apart from a moving type main burner, and the flow rates of fuel gases fed to the auxiliary burners are controlled so as to be changed periodically. For example, O2 is introduced into bubblers 12, 13, 14 holding SiCl4, GeCl4 and POCl3  through mass flow controllers 1, 2, 3, respectively to make the feed to reaction tube 15 constant. Tube 15 is heated with moving type main burner 17 to form soot on  the inner wall of tube 15. A plurality of fixed type auxiliary burners 19-21 are  set at the predetermined positions, and the flow rates of fuel gases are controlled  with mass flow controllers 5-7, 9-10 so that they are changed in accordance with the number of core glass layers to be deposited. After forming the layers the hollow  of tube 15 is eliminated by collapsing, and they are drawn to obtain an optical fiber  having a refractive index which changes periodically in the longitudinal direction.
Patent JP-S5423515-A (JP)
Title: Pcm recorder-reproducer
Inventor: FURUKAWA TERUO
IPC: G11B20/10
Filed: 1977-07-22
Abstract: PURPOSE: To shieve the reduction in signal errors by attaching the pattern showing the presence or not of the signal which has been inverted in correspondence to large or small of the bit number of "1" or "0" of the data signal within one frame to be recorded beforehand, before or after the data signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5212676-A (JP)
Title: Solution condensing apparatus
Inventor: TANAKA YOSHIHIKO
IPC: B01D1/00
Filed: 1975-07-18
Abstract: PURPOSE: An apparatus for evaporating a solvent from a solution of low concentrations effectively on solution supporting plates in an evaporator thereby condensing it to a required concentration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286545-A (JP)
Title: Semiconductor device
Inventor: KAMATA MINORU
IPC: H01L21/66
Filed: 1990-04-03
Abstract: PURPOSE:To prevent insulation failure from being introduced to a market and enable product quality to be improved by allowing an insulation region to be independent from an internal element in a semiconductor device with the insulation region and by providing an opening at one part for achieving electrical connection with an outside. CONSTITUTION:A peripheral insulation region 12 consists of a p<+> buried boron 3 and a p<+> insulation boron 5 for isolating an internal element from an insulation region for checking insulation isolation region 11. With the isolation region for checking insulation isolation region 11, a field oxide film 8 is etched and opening is provided using the photolithography for achieving electrical contact from outside and a pad 9 is formed simultaneously with wiring. Insulation isolation is judged by short-circuiting or open-circuiting by measuring I-V characteristic between the pad 9 and a p-type semiconductor substrate 1. Also, when the size of the pad 9 is set to approximately 120mum where a needle of a probe card contacts, it is possible to check insulation isolation for each chip at an electrical test process of the wafer since a p-type semiconductor substrate 1 is a bonding pad which corresponds to at least a power supply terminal.
Patent JP-H10266463-A (JP)
Title: Reinforcing bar cage and its connecting method
Inventor: SEDEI KOUJI
IPC: E04C5/06
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a reinforcing bar cage by connecting the screw reinforcing bars of main reinforcements at least partially fixed to multiple circular reinforcing bars and connected with the remainder rotatably and movably in the longitudinal direction together with couplers. SOLUTION: Main reinforcements 2A are arranged at uniform intervals in the peripheral direction, and shear reinforcing bars 3A are circularly arranged on the outer periphery of the main reinforcements 2A. The main reinforcements 2A and shear reinforcing bars 3A are fixed by welding, and the main reinforcements 2A and shear reinforcing bars 3B are bound by wires movably in the longitudinal direction, and the main reinforcements 2B and shear reinforcing bars 3A, 3B are bound by wires movably in the longitudinal direction. The same number of the main reinforcements 2A and reinforcements 2B are arranged in turn. A spiral groove capable of being screwed with the protruded stripe of the main reinforcement 2A is formed on the inner periphery of a coupler 5.  When a reinforcing bar cage 1 is connected to a reinforcing bar cage 1', the main reinforcements 2A, 2B of one cage are faced to the main reinforcements 2B, 2A of the other cage, the main reinforcements 2B are rotated and moved in the longitudinal direction, and the coupler 5 is rotated and screwed. Both reinforcing bar cages 1, 1' can be easily connected together.
Patent JP-H11286542-A (JP)
Title: Improved production of polyphenylene ether
Inventor: TOKIWA TETSUJI
IPC: C08G65/44
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous improved method for producing a polyphenylene ether by which the polymerization activities are improved by carrying out an oxidation polymerization of a specific dimethylphenol in the presence of a catalyst and oxygen in a solvent. SOLUTION: (A) 2,6-Dimethylphenol containing (i) <0.30 wt.% other alkyl phenols is subjected to an oxidation polymerization in the presence of (B) a catalyst and (C) oxygen in (D) a solvent to provide the objective polyphenylene ether in the method for producing the polyphenylene ether. Orthocresol, orthoethylphenol, metacresol, paracresol, 2,4,6-trimethylphenol or the like is cited as the component (i). The component B preferably contains (ii) a copper compound (e.g. cupric chloride) and (iii) an amine compound of the formula [R1 to R4 are each H or a 1-6C alkyl, with the proviso that the whole thereof is not simultaneously H; R5 is a (methyl-branched) 2-5C alkylene], (e.g. N,N,N',N '-tetramethyl-1,3-diaminopropane).
Patent JP-S62244145-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/60
Filed: 1986-04-16
Abstract: PURPOSE:To manufacture a semiconductor device for a chip having pins more than and larger than conventional devices with high yield, and to obtain a product having excellent reliability by forming a stitch pattern to a zigzag shape at a front row and a rear row and making these relative pitches the same as those of bonding pads for the chip. CONSTITUTION:Stitch patterns consisting of metallized layers radially spreading toward the periphery from sections in the vicinity of a metallized layer for fixing a semiconductor element 4 onto one main surface are formed to a zigzag shape at a front row 3 and a rear row 3', the relative pitches of the stitch patterns 3, 3' are made the same as those of bonding pads 5 for the chip 4, and adjacent wires are made mutually parallel under the state of wire bonding. The bonding stitches 3, 3' are shaped on the same plane toward the outside from the periphery of a cavity 2 for a package 1. The bonding stitches are divided into the front-row stitches 3 and the rear-row stitches 3' and mutual pitches are displaced at every half pitch at the same pitches and the stitches are arranged, and the pitches of the front and rear row stitches 3, 3' are doubled to the pitches of bonding pads 5 for the chip 4.
Patent JP-S5424561-A (JP)
Title: Electromagnetic horn
Inventor: UENISHI KATSUZOU
IPC: H01Q13/02
Filed: 1977-07-26
Abstract: PURPOSE:To realize the radiation performance of broad angle, by placing a branch plate with the fan type horn.
Patent JP-H03287884-A (JP)
Title: High-temperature printing of polyester pile cloth
Inventor: NAKAMURA TATSUO
IPC: D06P3/52
Filed: 1990-04-02
Abstract: PURPOSE:To obtain the subject cloth having excellent pattern sharpness and high quality by printing a polyester pile cloth, preliminarily drying the printed cloth while gradually increasing the velocity of air flow from the inlet side to the outlet side and heat-treating the dried cloth with steam at a high temperature. CONSTITUTION:A polyester pile cloth is printed with a high-viscosity printing color paste and preliminarily dried. In the preliminary drying zone, the velocity of air flow to be applied to the cloth is gradually increased from the inlet part to the outlet part and the preliminarily dried cloth is subjected to high- temperature heat-treatment with steam to obtain a high-quality polyester pile cloth having sharp pattern.