baber/WOPTO huggingface dataset:
Patent JP-H08113558-A (JP)
Title: Production of phenethyl alcohol derivative
Inventor: FUJII HIROSHI
IPC: C07C315/04
Filed: 1994-10-13
Abstract: PURPOSE: To obtain the subject high-purity compound in high yield by reacting a dihydroxydiphenylsulfone compound with a styrene oxide compound in the presence of an alkali compound. CONSTITUTION: A compound of formula I (R<1> and R<2> are each H, a halogen, a lower alkyl or a lower alkenyl; (n) and (m) are each 1-4) is reacted with a styrene oxide compound in a water solvent in the presence of an alkali compound (e.g. NaOH) at 0-90 deg.C for several hours to several scores of hours to give the objective compound of formula II (R<3> is shown as R<1> and R<2> ; R<4> is H or a lower alkyl; (p) is 1-4). The amount of the alkali compound used is 0.5-6mols and that of the styrene oxide is 0.2-2mols based on 1mol of the compound of formula I. The amount of the water solvent is 0.5-5 pts.wt. based on 1 pt.wt. of the compound of formula I. The compound of formula II is capable of improving shelf stability of colored image in a heat-sensitive recording material.
Patent JP-H06214871-A (JP)
Title: Dual-port electronic data storage system and electronic data storage system as well as simultaneous access method
Inventor: ANSONII GASU AITSUPAASUPATSUKU
IPC: G06F12/16
Filed: 1993-11-02
Abstract: PURPOSE: To provide an improved digital electronic memory device. CONSTITUTION: A mutually writing circuit 234 is connected with memory arrays 202 and 204, first latch sets 216 and 218 and second latch sets 230 and 232 and mutually writes by writing data in the memory array 204 in response to data written in the memory array 202 in advance and stored in the first latch set 216, 218 and writing data in the memory array 202 in response to data written in the memory array 204 and stored in the second latch sets 230, 232.
Patent JP-H04149507-A (JP)
Title: Copying lens
Inventor: HIRANO HIROYUKI
IPC: G02B13/24
Filed: 1990-10-12
Abstract: PURPOSE:To obtain excellent performance over a wide power variation range even when an inexpensive glass material with a slightly low refractive index is used by specifying the lens constitution of three elements in three groups. CONSTITUTION:The lens for copying consists of three lens elements in the three groups, i.e. a 1st positive meniscus lens which has a convex surface on the side of a body to be copied, a 2nd negative biconcave lens, and a 3rd posi tive biconvex lens. Then 1.70<n1+v1/200<=1.93, 0.10<n3-n1, 0.06<dt/f1<0.11, 0.60<-r3/r4<1.05, and 1.40<-r5/r6<2.70 are satisfied, where ft is the focal length of the whole system, ni a radius of curvature of an (i)the lens on the (d) line, vi an Abbe number of the (i)th lens, rj a radius of curvature of a (j)th surface, and dt the length of the whole system.
Patent JP-H05310655-A (JP)
Title: Cyclobutenedione derivative containing polymerizable double bond its homo-or copolymer and nonlinear optical element using the same
Inventor: NISHIKATA YASUNARI
IPC: C08F20/34
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a new compound, having excellent nonlinear optical characteristics and useful as a material for a nonlinear optical element. CONSTITUTION:The compound is expressed by formula I [R1 is alkyl; R2 and R3 are H, alkyl or mutually bound to form a nitrogen-containing 4- to 5-membered heterocyclic ring; R4 is H or 1-3C alkyl], e.g. 1-{4-[N-ethyl-N-(2- methacryloyloxyethyl)amino]phenyl}-2-methylamino-cyclobutene-3,4-dione and the objective homo- or copolymer thereof is expressed by formula III [R5 is H, halogen, lower alkyl or alkoxy; R6 is halogen, acyl, nitrile, alkoxy, etc.; x is 3X10<-3> to n is 100-100000]. This compound expressed by formula I is obtained by reacting a cyclobutenedione derivative expressed by formula II with an unsaturated fatty acid derivative of expressed by the formula CH2=CR4 COX (X is halogen) in the presence of an acid binder (e.g. triethylamine) in a solvent (e.g. acetone). A thin film formed of the homo-or copolymer expressed by formula III is subjected to orientation in an electrical field to form a nonlinear optical element.
Patent JP-S61155637-A (JP)
Title: Fuel injection control device
Inventor: KANEDA KEISUKE
IPC: F02D41/08
Filed: 1984-12-28
Abstract: PURPOSE:To expand confortable heating area and to prevent unnecessary fuel consumption by rising idle rotating number by air temperature or cooling water temperature when a heater is used in idle condition of a car. CONSTITUTION:A fuel injection control device is started operation when a car is driven to judge whether a heat switch a32 is turned ON or not, and if yes, the device judges whether idle condition is provided or not by a signal from a throttle sensor 20. When yes, the device judges whether cooling water temperature is over a set value by a signal from a cooling water temperature sensor 24. And when yes is found by this judgement, the device judges whether intake air temperature sensor 16. And when yes, a control unit 26 outputs to an idle up solenoid valve 30 to increase idle rotating number. Then, when a predetermined condition is satisfied, idle rotating number can be increased.
Patent JP-S62134740-A (JP)
Title: Initial program loading system for control system of multiplex constitution
Inventor: KUWABARA HIROSHI
IPC: G06F13/00
Filed: 1985-12-09
Abstract: PURPOSE:To execute an initial program transfer having a high reliability by transferring an initial program by the same bus cycle from a file memory of a system which goes to a processing executing system to all system temporary memories containing the own system. CONSTITUTION:After a start, a file memory 1.4 executes directly a transfer of a program to a temporary memory 1.2 of the own system, but in such a case, it is transferred to a holding system temporary memory 2.2, too, through an information transfer device 1.3 and 2.3 in the same bus cycle. The file memory 1.4 confirms the respective response signal inputs and ends the bus cycle which is being executed. At this time point, in the temporary memory 1.2 and 2.2, a data which is transferred by the bus cycle is written, and by repeating the same bus cycle, the transfer of the program to both of the temporary memory 1.2 and 2.2 is completed by the time being about the same as the case when the transfer of an initial program is executed only to the temporary memory 1.2.
Patent JP-S61157619-A (JP)
Title: Heat treatment utilizing exhaust gas and apparatus therefor
Inventor: UESUGI NOBUHIRO
IPC: C21D1/00
Filed: 1984-12-28
Abstract: PURPOSE:To attain the increase of the thermal efficiency of heat treatment and the operating efficiency by circulating the exhaust gas of a heating period in a base of one side to a base of the other side and using it as the heat inertia thereof. CONSTITUTION:The covers are fitted to the heat-treatment bases 1, 2 which are communicated by a flue 5 and parallel provided side by side and a heat-treating article is heated by the base 1. The exhaust gas 40 in this case is sent into a blower 7 by the suitable opening and closing of the dampers 60-65 and conducted to the base 2 as the exhaust gas 42 and used as the heat inertia of the heat-treating article of next time which has been introduced into the base 2. In the other hand, when the heating is performed in the base 2, the opening and closing of the dampers 60-65 are reversed for the above-mentioned method and the exhaust gas 40 is conducted to the base 1 to perform the preheating of the heat-treating article of next time in the base 1. It is desirable that the covers 3 fitted freely attachably and detachably to the upper parts of the bases 1, 2 are provided and furthermore it is preferable that a combustion chamber 8 is provided to the lower part of a hearth 9 wherein the bases 1, 2 are provided.
Patent JP-S62136139-A (JP)
Title: Isolation type analog signal transmission circuit
Inventor: OGINO KENJI
IPC: H04B14/00
Filed: 1985-12-09
Abstract: PURPOSE:To offer an isolation type analog signal transmission circuit with high noise immunity by differentiating an analog transmission signal, sending the signal via a pulse transformer and adding the transmitted signal and an inversion signal of the integration of the sent signal. CONSTITUTION:A rectangular pulse signal S1 is differentiated by a differentiation circuit 12 and sent via a transmission line 16 having pulse transformers 13, 15. The sent signal S is integrated by an integration circuit 18, inverted and amplified and added with the transmission signal by an adder circuit 20, resulting that an output signal S5 having the same rectangular waveform as that of the input signal S1 is obtained.
Patent JP-S60156703-A (JP)
Inventor: FURIIDORITSUHI BAIERURAIN
IPC: C09K3/00
Filed: 1984-12-28
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-H01117112-A (JP)
Title: Heat resisting conveyor belt
Inventor: ISHIKAWA TOSHIISA
IPC: B65G15/54
Filed: 1987-10-30
Abstract: PURPOSE:To aim at the promotion of lightweightiness and improvement in strength against rupture by braiding wires covered with metal film members at the outside of their core materials made of inorganic fibers without jointing the members with the materials, and thereby forming a belt. CONSTITUTION:Such one that twists three silicon carbide fiber bundles of 1200 denier in a twist number of 60T/m is used for a core 1. Sleeve braiding takes place with 16 filaments of stainless steel, thereby forming a metal film part 2, and a wire 5 is formed at the outside. Then, a conveyor belt composed of a straight reinforced spiral net is constituted by this wire 5. With this constitution, improvements in the promotion of lightweightiness and strength against rupture are contrived.
Patent JP-H02157127-A (JP)
Title: Manufacture of monolithic silica aerogel, and flat quartz glass plate
Inventor: AREKUSANDERU HENDORITSUKU BOON
IPC: C01B33/158
Filed: 1989-10-24
Abstract: PURPOSE: To obtain a strong monolithic aerogel which may be sintered to pure quartz glass by drying a gel formed by adding an org. solvent and water to a hydrolyzable silicon compd. at a specific temp. in an autoclave.  
     CONSTITUTION: In the process for production of the monolithic aerogel by adding the org. solvent and the water to the hydrolyzable silicon compd. to form the gel and drying the gel in the autoclave, the gel is dried at least at 400°C, more preferably 400 to 500°C. The formation of the carbon in the aerogel is capable of preventing by the presence of a specified quantity of oxygen in the autoclave during the drying. The removal of carbon-contg. molecules and the groups of the molecules is made possible by hydrolysis in order to avert the formation of an explosive mixture composed of alcohol and oxygen. An excess proportion of the water is preferably present in the autoclave during the drying for this purpose. The hydrolysis occurs already at a relatively low temp. and has an effective rate at, for example; 200°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10121923-A (JP)
Title: Intake/exhaust valve drive control device of internal combustion engine
Inventor: YAMADA YOSHIHIKO
IPC: F01L1/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enhance torsional rigidity of a driving shaft by uniformizing an outer diameter of the driving shaft, and reduce whirling of a ring-shaped disk by keeping stability of a second frange portion when a sleeve is pressed into it. SOLUTION: A ring-shaped disk is placed with connection between a second frange portion 28 of a driving shaft 21 and a first frange portion of a cam shaft. A phase difference of rotation between the driving shaft and the cam shaft is changed by swivelling the annular disk eccentrically according to an operating condition of an engine, so that a valve timing of an inlet valve can be varied. More than one ring-shaped projection 61a, in which a sleeve 32 of the second frange portion is pressed, are aligned at around perimeter of the driving shaft along the axial direction of the driving shaft. Also, a flat annular support planes 64, 65 are formed so that the totaled length of a series of the projection 61 in the axial direction of the driving shaft is shorter than the length W4 of the sleeve 32 in the axial direction of the driving shaft.
Patent JP-H04151868-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NARUISHI MASAAKI
IPC: H01L21/82
Filed: 1990-10-16
Abstract: PURPOSE:To shorten the time necessary for layout and wiring, by dispersing and arranging reserve basic cells, in which wirings are not formed, in the arrangement of many basic cells constituting a gate array, in which cells wirings are previously formed. CONSTITUTION:A logic circuit part 3 constituted of gate arrays is formed in an inner region surrounded by contact pads 2. A plurality of ROM parts 4 and RAM parts 5 are formed so as to surround the logic circuit part 3, which is constituted as follows; reserve basic cells 6, in which wirings are not formed, are dispersed and arranged in the arrangement of many basic cells in which wirings are previously formed. As a result, even when correction accompanied by addition of new library cells is required, layout and wiring having no influence upon correction can be preserved in the suitable state of layout and wiring before correction, by using the reserve basic cells 6. Thereby the time of layout and wiring can be shortened.
Patent JP-H01117549-A (JP)
Title: Communication control equipment
Inventor: TAMADA SHINICHI
IPC: H04L69/14
Filed: 1987-10-30
Abstract: PURPOSE:To revise a line in address response to a system change by providing a line adapter distribution circuit provided with a line address setting circuit setting a line address at every line adapter on a path between a line control section and a line adapter. CONSTITUTION:The line address is sent to a line address setting circuit 2 in matching with each scan address of line control sections 1-1, 1-2 at the initializing of a host device connecting to the line control sections 1-1 and 1-2. For example, when the line control section 1-2 scans line addresses '0', '1' for a high speed line, the line address '0' is set to the line address setting circuit 2 at the initializing. Thus, when a line adaptor is reconnected newly to the line control section, the line address is given sequentially in matching with the line scan.
Patent JP-H1194315-A (JP)
Title: Heater heated type humidifier
Inventor: SARUTA MASAHIRO
IPC: F24F6/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a heater heated type humidifier which is excellent even in maintenance with a stable balance by simplifying the structure on the perimeter of an evaporation pan while restricting a heat loss of a heater. SOLUTION: In an evaporation pan 1, an opening part 1b is cut into a bottom part 1a and a heater unit 2 is placed on the top surface thereof. The heater unit 2 is an aluminum cast part with a sheathed heater 2a cast thereinto and a disc-shaped support base 2b and an annular heater part 2c are linked thereto. A heater terminal part 3 and a thermostat 4 are arranged on the undersurface of the support base 2b and a cover 5 made of a resin for pulling out leads 3a and 4a thereof is fitted into the opening part 1b. A rubber packing 6 is interposed between the support base 2b and a bottom surface 1a of the evaporation pan 1 and a screw 7 inserted through the evaporation pan 1 is screwed down and tightened on the support base 2b.
Patent JP-S61150340-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KAGAWA SHUZO
IPC: H01L21/265
Filed: 1984-12-25
Abstract: PURPOSE:To contrive the prevention of the departure of phosphorus from a wafer by heating the wafer after vacuum-enlosing red phosphorus in a crystal tube together with the InP compound semiconductor wafer and heating only the red phosphorus previously to make it into yellow or brown phosphorus which is coagulated on the wall of the tube. CONSTITUTION:In a crystal tube 11, an ampul 12 on which a light accepting element 13 composed of an InP compound semiconductor is arranged, and an ampul 15 which is filled with a proper quantity of red phosphorus 14 are arranged. The air of the tube 11 is exhausted to a vacuum and the tube is sealed with a sealing part 18. A heating device 16 effects the partial heating to evaporize the red phosphorus which is then cooled by a cooling part 17 to produce a condensed film of yellow or brown phosphorus. The tube 11 is put in a diffusion furnace and is subjected to a heat treatment. Since the yellow or brown phosphorus of high vapor pressure evaporates and the predetermined vapor pressure of phosphorus is produced in the tube 11, the evaporation of phosphorus from the element 13 is prevented. Accordingly the element of a little dark current can be obtained.
Patent JP-H02124726-A (JP)
Title: Device for molding annular bottle
Inventor: MATSUHIDE SHINZO
IPC: C03B9/32
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the nonuniformity in the wall thickness and generation of fusion traces, to improve the quality of a bottle and at the same time, to raise the productivity by using a movable press member displaceable between specified molding and standby positions. CONSTITUTION:The press member 11 is placed in a standby position prior to the closing of a finishing mold 8, a preformed parison P is supplied to the finishing mold 8 under such conditions, compressed air is blown in from the molded bottle neck 6, and final molding is carried out. the press member 11 is placed in the molding position by an operating means 12 almost simultaneously with or slightly after the exertion of the blowing pressure. The parison P is molded by the blowing pressure along a cavity 13, the mold is opened after the glass vessel is cooled, and the annular bottle 1 is taken out from the mold 8 and sent to the succeeding stage.
Patent JP-H09114241-A (JP)
Title: Image forming device
Inventor: KATO HIROTAKA
IPC: G03G15/08
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To set the device without requiring the exclusive set space of a foreign matter removing means by providing the foreign matter removing means in an image carrier. SOLUTION: In the case of recovering and reusing toner, the toner is fed into a mesh-state cylindrical filter 59 in a photoreceptor drum 31 through a carrying pipe 60. The toner fed into the filter 59 is sieved when the filter 59 is rotated in synchronization with the drum 31, and an included foreign matter such as bulky toner powder or paper powder is left in the filter 59, and only the toner which can be reused other than the foreign matter is filtered and drops downward. The dropped toner is carried by a carrying unit 58 rotated in synchronization with the drum 31 and fed into a carrying pipe 61. The toner is carried by the pipe 61 and recovered and reused in a developing device.
Patent JP-H02121046-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI YOSHIHIRO
IPC: G06F12/16
Filed: 1988-10-31
Abstract: PURPOSE:To correspond even to application software in which the latest error correcting method is used for copy protection, etc., by equipping the title memory with the same interface as that of a hard disk and deciding whether error detecting and correcting processing is to be executed or not from state information and the classification of a processing request. CONSTITUTION:The memory is equipped with a CPU 1, a ROM 2, an SRAM 3, a communication control part 4, and a DRAM 5. Further, the memory has an error detecting and correcting means adaptive to the hard disk besides a data destruction detecting method peculiar to an IC memory, and while substantial error detection is executed according to the data destruction detecting method peculiar to the IC memory, calculation for an error in the hard disk is executed only when data are changed. Thus, an access speed is never decreased while the memory has two types of error detecting functions, and the memory can correspond even to a user to use the error detecting and correcting processing for the hard disk.
Patent JP-H02125100-A (JP)
Title: Blast control device
Inventor: UCHIDA KAZUMASA
IPC: E21F1/00
Filed: 1988-10-31
Abstract: PURPOSE:To prevent the occurrence of the overload of a subsequently starting blower and to enable ensurance of proper operation by a method wherein a damper for parallel branch is provided so that a space between a duct and a blower is divided into two sections, and during the starting of the blower, opening and closing are controlled according to a state. CONSTITUTION:Dampers 4..., 5..., 7..., and 8... are mounted facing a plurality of ducts 6..., 9... and the inlet of a blower chamber, and dampers 31 and 31 for parallel branch are provided in a manner to divide the dampers into two lots. When, during running of a precedingly starting blower, a subsequently starting blower is started and blast is fed to a single duct through the two ducts, the dampers 31 and 31 for parallel branch are closed, and a damper for the duct on the subsequently starting side and a blower chamber damper are opened. After the speed of the subsequently starting blower is increased to a given value, the dampers 31 and 31 for parallel branch are opened, and a damper for the duct on the subsequently starting side is closed.
Patent JP-S62133267-A (JP)
Inventor: NAKAI HATSUO
IPC: E05B37/16
Filed: 1985-12-06
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-H09119913-A (JP)
Title: Microcap and humidity sensor
Inventor: SUGIHARA TAKASHI
IPC: G01N27/18
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To keep long term stability by narrowing the opening of a first recess in a microcap as preceding from one side of a semiconductor substrate toward the other side and communicating with the other side. SOLUTION: A microbridge 3 provided on the substrate 1 is bonded to a microcap 8 having a reference side cavity 10, a sensor side cavity 9 and a sensor side thin hole 11 through a bonding medium 12 of low melting point glass. Since the microcap 8 can be employed in a sensor having a detection side and reference side where micromachining technology is commonly applicable and thermal diffusion can be brought closer between both sides, the sensor can be manufactured inexpensively while reducing the thermal capacity significantly and enhancing the sensitivity, fast responsiveness, long term stability and power saving.
Patent JP-2000115369-A (JP)
Title: Method and system for serving advertising phone call and recording medium with advertising phone call service program recorded therein
Inventor: FUJII ATSUKO
IPC: H04M15/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for serving advertising phone call that further enhances the advertising effect by selecting and serving optimum advertisement for callers by utilizing advertising phone calls and relieves economical burden on the callers and to provide a recording medium that records an advertising phone call service program. SOLUTION: This advertising phone call service system in which part or all of speech charges to be imposed on a speech between a caller and a called party are attributed to advertising servers is provided with a control means 3 that stores information on the caller as a table and selects advertisement to be served to a caller corresponding to the information on the caller from the table and with an advertisement transmission means 5 that serves the advertisement selected by the control means 3 to the caller.