baber/WOPTO huggingface dataset:
Patent JP-2001179717-A (JP)
Title: Manufacturing method for functional fiber board, and tatami mat
Inventor: ITO KYOICHI
IPC: B27N3/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a functional fiber board having a deodorizing function, a humidity controlling function or the like, which is useful as a core material of Tatami mat or the like. SOLUTION: Mats are formed by treating stock slurry, in which wooden fibers are dispersed, with a paper-making method and then dehydrated so as to apply a zeolite dispersed liquid to the surfaces of the mats and finally dry them, resulting in manufacturing the functional fiber boards 23A and 23B, which have no warpage and to which the zeolite is adhered at high yield.
Patent JP-H11170782-A (JP)
Title: Sentence error discovering auxiliary stationery
Inventor: ITO FUMIO
IPC: B43M99/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To rapidly, accurately inspect and confirm a sentence error. SOLUTION: In order to easily read a sentence to be inspected, an uninspected part is covered with a material having no reflection of a light. There is a necessary of rapidly and correctly inspect, and an operating unit is provided and can be simply moved by one hand fingers. This unit has a function of a writing instrument case to stock small stationery such as pencil or the like, thereby raising its functionality.
Patent JP-2001179649-A (JP)
Title: Angle reading part, driver bit assembly, and torque driver
Inventor: SHIMADA YOSHIHITO
IPC: B25B23/142
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a torque driver which permits an angle reading part to be mounted on a driver bit easily and stably and can facilitate the rotational angle measurement of a screw part for determining a torque rate. SOLUTION: This torque driver is provided with a cylindrical member constituted of an elastic material formed with a hollow part through which the driver bit passes, and a pointer mounted on the cylindrical member, wherein a cut portion is formed which passes from one end of the cylindrical member to the other end and has a width smaller than the diameter of the driver bit, and a driver bit assembly having the angle reading part structured so as to be detachable from the driver bit is also included therein.
Patent JP-2000197273-A (JP)
Title: Charging and discharging apparatus
Inventor: IHARA FUMIAKI
IPC: H02J7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable economically the charging and discharging tests of secondary batteries even in the cases of their various combinative configurations, in a charging and discharging apparatus for the secondary batteries. SOLUTION: DC power supplies PWR1, PWR2 and PWR3 provided corresponding to respective batteries B1, B2 and B3 comprising a combination of batteries, electronic load appliances EUL1, EUL2 and EUL3; and DC power supplies PWR1, PWR2 and PWR3, are connected in series when a combination of batteries are charged. At this time, a first switching circuit SW1 for switching to a corresponding battery when the corresponding battery is charged, and a second switching circuit SW2 for switching in accordance with respective charging/discharging operation to the respective battery and collective charging/ discharging operation to a combination of batteries, are provided in the circuitry.
Patent JP-2001188381-A (JP)
Title: Decolorizable image forming material
Inventor: URANO TAEKO
IPC: G03G9/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material which can uniformly form a clear image and whose image can be thoroughly decolored by heat or solvent treatment. SOLUTION: In the decolorizable image forming material containing a color developing compound, a developer, a matrix material and a decoloring agent having an electron donative group capable of physically or chemically absorbing the developer, the decoloring agent is a compound containing both a saccharine skeleton and a steroid skeleton and having an acid dissociation constant of <10-15.5.
Patent JP-2000189720-A (JP)
Title: Filter element of circular type
Inventor: SUZUKI ISATO
IPC: B01D46/52
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner element of circular type (which is called a radial direction type, too) which can eliminate an adhesion process and an assembling process, can save labor of assembling the filter element, can also relax restriction on raw materials because adhesives (organic agents) are not used and can easily perform recycling. SOLUTION: In a filter element 1 of the circular type having an element main body 2 which is formed to a cylindrical shape by folding a prescribed filter medium so that peak parts and valley parts thereof are alternately arranged and an element holding tool 3 surrounding the element main body 2, respective sections of a joint 31, a beam 32, plates 33, 35 and packing 34, 36 constituting the element holding tool 3 are integrally formed by injection-molding with the element main body 2 as an insert.
Patent JP-2001189747-A (JP)
Title: Electronic mail communication equipment and program storage medium
Inventor: KAZAOKA SUSUMU
IPC: H04W28/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide electronic mail communication equipment capable of reliably receiving only specified mails among mails to be received while efficiently utilizing a memory and communication time. SOLUTION: A mail server is provided with a mail receiving part 30, a received mail storing part 34 for storing mails in the mail box of each destination, a mail controlling part 32 for setting a selection condition received from an electronic mail communication terminal, a condition storing part 36 for storing a set selection condition, a condition deciding part 35 for comparing an electronic mail read from the mail box with the selection condition stored in the part 36 to perform judgment, and a mail transmitting part 33 for transmitting only mails that coincide with the selection condition and is judged as positive by the condition deciding part to the electronic mail communication terminal.  The electronic mail communication terminal is provided with a condition inputting part for inputting the selection condition and a mail transmitting part for transmitting the inputted selection condition to the mail server.
Patent JP-2000194657-A (JP)
Title: Connecting device and recording medium
Inventor: SATAKE SHUICHI
IPC: G06F21/31
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To shorten the life duration of a connection password and to disable connection with a computer from other devices by sending a newly generated password for connection to an opposite computer and changing the password, and updating a stored password for connection. SOLUTION: When an identification code and a password, which have been inputted, are matched with held values, respectively, a password managing device 2 is made to start a processing and a connecting means 4 transmits a password for connection and an identification code read out of a password storage area 8 to a connection destination to make a connection, and then data are transmitted and received. Further, a password generating means 5 generates a new password for connection with a random number according to the password for connection, sends the password for connection to the connection destination to change the password, and updates the password for connection in the password storage area 8. A new password is generated with a random number according to >=1 of the password for connection, connection time, and connection frequency.
Patent JP-2000169547-A (JP)
Title: Self-emulsifiable polyisocyanate and aqueous coating and aqueous adhesive using same
Inventor: MURAKAMI SHUNSUKE
IPC: C09J175/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide self-emulsifiable polyisocyanates excellent in anti-foaming properties and water dispersion stability, sufficient in pot life and good in the properties after curing, and aqueous coatings and aqueous adhesives using the same. SOLUTION: Self-emulsifiable polyisocyanates can be obtained by reacting (A) an active hydrogen group-containing ionic surface active agent obtained by linking (a1) a compound having a mercapto group and an active hydrogen group except the mercapto group to (a2) an ethylenically unsaturated bond- containing ionic surface active agent by radical polymerization, (B) an active hydrogen group-containing nonionic surface active agent, and optionally (D) other active hydrogen group-containing compounds than these compounds with (C) an organic polyisocyanate.
Patent JP-2001158899-A (JP)
Title: Low environmental load type detergent composition and washing method
Inventor: NAGAAI YUMIKO
IPC: C11D3/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a low environmental load type detergent composition capable of keeping the detergency even when a surfactant content for eliminating sebum stain (e.g. stain of collar or sleeve) which is main daily stain is reduced or even when the sebum stain is washed by utilizing water at <=25 deg.C or residual hot water of bath at about 40 deg.C or even when the sebum stain is washed at >=20 low bath ratio by using a water-saving type washing machine. SOLUTION: This low environmental load type detergent composition comprises (a) 0-9 wt.% surfactant and (b) 75-100 wt.% carbonate in a detergent composition having <=1.5 g TOC(total organic carbon) based on a standard amount of detergent used to 30 L washing water. A washing method comprises using a washing solution in which a detergent composition having <=1.5 g TOC per standard amount used to 30 L water is dispersed or dissolved.
Patent JP-2001151254-A (JP)
Title: Pilfer-proof cap
Inventor: SUMIMIYA KATSUAKI
IPC: B65D41/34
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the release of a seal generated by turning a pilfer-proof cap to the degree of not cutting a break section. SOLUTION: An annular middle leg is provided facing downward from the inner face of a notch, and the end of the annular middle leg is branched into inner and outer annular branched sections, and a bottle mouth is sealed.
Patent JP-2001182370-A (JP)
Title: Enclosing device for opening of pipe material
Inventor: MATSUOKA HARUO
IPC: A01M29/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To enclose both the ends or one end of openings of pipe material used in a steel structure installed outdoors thereby protecting the inside, lengthening the life of the relevant structure and making the installation work easier. SOLUTION: An upper fittings brought into contact with an opening of a pipe material and a lower fittings having a shape slightly smaller than the inner diameter of the pipe material inserted to the inner portion of the pipe material are connected with a long-footed bolt, a sealing material is placed between both the fittings, the lower fittings is pulled to the upper fittings by rotating the relevant bolt, at this time, the sealing material is compressed and the opening is completely sealed.
Patent JP-H04213976-A (JP)
Title: Image pickup device
Inventor: OKANO FUMIO
IPC: H04N5/378
Filed: 1990-12-11
Abstract: PURPOSE:To provide the image pickup device which can suppress noise with simple circuitry. CONSTITUTION:This image pickup device has the solid-state image pickup element which has a non-signal period and signal period in the period corresponding to a picture element and outputs the signal having the same noise in both periods, a biasing means 103 which applies uniform bias light to the image pickup region of the solid-state image pickup element 101 or applies a bias charge to the signal period of the output signal to increase a signal level, a noise extracting means 105 which extracts the noise of the non-signal period by clipping the specified level or above of the signal of the signal period, and an arithmetic means 107 which removes the noise obtd. by the noise extracting means 105 from the output signal of the solid-state image pickup element 101.
Patent JP-H04220294-A (JP)
Title: Duplex electromagnetic water feeder
Inventor: MITSUSHIRO KOUJI
IPC: D06F39/04
Filed: 1990-12-19
Abstract: PURPOSE:To eliminate the adverse thermal influence in the duplex electromagnetic device, which is equipped to machines, such as electric washing machines, having a hot water feeding function, on a hot water accepting tank by automatically stopping the supply of the hot water when the hot water of an excessively high temp. is fed. CONSTITUTION:A flow rate control plate 11 is elastically supported by 1st, 2nd energizing members 7a, 7b so as to keep opening at all times the water- passage hole 8 of a partition wall 9c which partitions a cold water inflow path 9a and a hot water inflow path 9b. The 1st energizing member 7a is formed of a shape memory alloy and is disposed on a discharge flow passage 10 side in such a manner that heat can be transferred. The resetting force of the 1st energizing member 7a at the time of restoring of its shape is set larger than the repulsion force of the 2nd energizing member 7b and, therefore, the 1st energizing member 7a restores its shape when the hot water of the excessively high temp. is supplied. The flow rate control plate 11, then, closes the water- passage hole 8 and stops the supply of the hot water. The thermal influence on the hot water accepting tank, etc., is eliminated in this way.
Patent JP-H04230243-A (JP)
Title: Continuous production of dialkyl carbonate and diols
Inventor: FUKUOKA SHINSUKE
IPC: C07C69/96
Filed: 1990-12-27
Abstract: PURPOSE:To continuously produce a dialkyl carbonate and a diol from a cyclic carbonate and an aliphatic monoalcohol in high yield and selectivity. CONSTITUTION:A cyclic carbonate and an aliphatic monoalcohol are supplied to a continuous multistage distillation column, the liquid flowing down in the column is extracted and introduced to an outer reactor, the obtained reaction liquid is introduced to a stage above the extraction stage to effect the distillation of the liquid under circulation and the low-boiling product and the high- boiling product are continuously extracted from the top and the bottom of the column, respectively.
Patent JP-H04216328-A (JP)
Title: Optical pickup device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/135
Filed: 1990-12-13
Abstract: PURPOSE:To make the constitution of a device small in size and light in weight and to efficiently detect a signal by making a laser light beam incident through an optical system such as a semiconductor laser, a microprism and a galvanomirror on a common substrate and receiving a reflected light beam from an optical disk by a photodetector without passing through the optical system. CONSTITUTION:The laser light beam by the optical system such as the semiconductor laser 2, the microprism 3 having a reflection film 4 on its surface and the galvanomirror 6, which are provided on the substrate 1, is made incident on an objective lens 8 equipped with a hologram 9 and radiates the optical disk 10. The reflected light beam from the disk 10 is received and detected by quadripartite photodetectors 7a and 7b on the substrate 1 through a hologram 8 without passing through the mirror 6, etc. Thus, an optical pickup device, which has a short return optical path to make the loss of a light quantity small and which can detect the signal with high efficiency because of the small-sized and light constitution where a two-dimensional actuator is not needed as an objective lens actuator, is obtained.
Patent JP-H04210004-A (JP)
Title: Shower equipment provided with brush
Inventor: KISHIMOTO SHUNICHI
IPC: A47K3/28
Filed: 1990-12-11
Abstract: PURPOSE:To make it possible to effectively clean pet animals with long fur in a short time without scaring them by providing a liquid storage space and a means for conveying liquid in said liquid storage space to the outside surface of a shower spray wall. CONSTITUTION:To a connection part 10 of a grip 3, a hose is connected so as to be connected to a proper faucet of water supply equipment. Opening a valve device 9 causes water introduced from the hose to the water introduction pipe 2 on the grip 3 to be introduced into a lower water introduction space 7 of the main vessel from a water introduction orifice 46. Consequently, water pressure causes water thus introduced to be blown out from a nozzle orifice 17b provided on a base 13a of the brush member 13, a nozzle orifice 17a at the end of the central hollow projection 18, thus blown out from nozzle 22. By depressing a press button 37, shampoo liquid contained in a liquid storage space 8 is dipped from the lower surface of the brush member 13 in an appropriate amount. Then, sufficient foam is made from the shampoo by brushing. In this way, shampoo is applied to the fur of pet animals to clean it, thereby enhancing the cleaning effect.
Patent JP-H04215439-A (JP)
Title: Manufacture of gaas single crystal substrate
Inventor: SHIMAKURA HARUTO
IPC: C30B29/42
Filed: 1990-12-14
Abstract: PURPOSE:To eliminate dispersion in the in-plane distribution of resistivity by conducting first stage annealing with arsenic vapor pressure applied over a predetermined temperature range, second annealing over a predetermined temperature range under a non-oxide atmosphere, and third annealing with arsenic vapor pressure applied at a predetermined temperature by encapsulation of a wafer and arsenic. CONSTITUTION:A wafer of GaAs single crystal is vacuum encapsulated with arsenic into a heat-resistant container and subjected to first stage annealing with arsenic vapor pressure applied over a range of 1050-1150 deg.C. Next, a wafer is cooled down to room temperature at a decreasing rate of 1-25 deg.C/min and taken out is etched and subjected to second stage annealing over a temperature range of 910-1050 deg.C under a non-oxidative atmosphere. Next, it is cooled down to room temperature at a decreasing rate of 1-25 deg.C/min and subjected to third stage annealing with arsenic vapor pressure applied at a temperature range of 520-730 deg.C. Thereafter, it is cooled down to room temperature at a cooling rate of 15-30 deg.C/min until 400 deg.C.
Patent JP-H04217829-A (JP)
Title: Power switch for automatic start/stop machine
Inventor: KANEMURA KAZUYUKI
IPC: H02J9/08
Filed: 1990-12-18
Abstract: PURPOSE:To operate a generator unit with high efficiency when automatic start/stop machines are driven through the generator unit in a cogeneration system having high energy recovery efficiency. CONSTITUTION:A controller 59 delivers switching commands 68, 69, 70, 71, 72, 73, 74, 75 to switchboards 49, 50, 51, 52 based on detection signals 33, 34, 35, 36 fed from automatic start/stop sensors 29, 30, 31, 32 and an immediately- before-stop timing set value 65 fed from an immediately-before-stop timing setter 64 thus switching the generator unit 17 to a commercial power supply 16 immediately before stoppage of automatic start/stop machines 21, 22, 23, 24.
Patent JP-H04219748-A (JP)
Title: Silver halide color reverse photosensitive material
Inventor: BANDO SHINSUKE
IPC: G03C5/50
Filed: 1990-12-20
Abstract: PURPOSE:To heighten the degree of sharpness by making the average sphere equivalent diameter of all of silver halide particles larger than a specific value, and making the average iodine content of the silver halide particles smaller than a specific value, the silver halide particles being contained in a silver halide emulsion layer other than the least sensitive layer of a color-sensitive layer. CONSTITUTION:More than 50% of the projected area of all of silver halide particles contained in the least sensitive layer of at least one color-sensitive layer is occupied by flat silver halide particles of an aspect ratio of 3:1. Further, the average sphere equivalent diameter of all of silver halide particles contained in silver halide emulsion layers other than the least sensitive layer of the color- sensitive layer is not less than 1.0mum and the average iodine content of the silver halide particles is 8mol% or less. In this case the flat silver halide particles of aspect 3 or more have two opposite parallel principle planes, the circle equivalent diameter of each of the principle planes being more than three times the distance between the principle planes.
Patent JP-H04331228-A (JP)
Title: Polyamide resin and resin composition containing the same
Inventor: KATAOKA TOSHIYUKI
IPC: C08G69/32
Filed: 1990-12-28
Abstract: PURPOSE:To obtain an aromatic polyamide excellent in heat resistance, processability and low water absorptivity by polycondensing a specified aromatic diamine with an aromatic dicarboxylic acid in an organic solvent, and to obtain a resin composition improved in mechanical strengths and dimensional stability by mixing the aromatic polyamide with a fibrous reinforcement. CONSTITUTION:2,2-Bis[4-(4-aminophenoxy)phenyl]-1,1,1,3,3,3-hexafluorop ropane of formula II and/or 2,2-bis[4-(3aminophenoxy)phenyl]-1,1,1,3,3,3- hexafluoropropane of formula II are polycondensed with an aromatic dicarboxylic acid dihalide at 60 deg.C or below in an organic solvent in the presence of a dehydrohalogenating agent to give an aromatic polyamide represented by formula I (wherein X is a condensed polycyclic aromatic group or the like; and (n) is an integer of 1-1000).
Patent JP-H04234541-A (JP)
Title: Valve timing control device for engine
Inventor: YOKOTA RYUJI
IPC: F01L1/34
Filed: 1990-12-30
Abstract: PURPOSE:To almost fix time needed to change valve timing regardless of the normal condition or the transitional condition of an engine running condition. CONSTITUTION:A friction pad 19, operated with an actuator 17, is provided in a valve timing change mechanism 15, and is interposed between a cam pulley 8 and a cam shaft 6 side member. Increasing voltage, applied to an actuator 17, causes frictional engagement to be increased to change the cam shaft 6 to a retard side, and reducing applied voltage causes the frictional engagement to be reduced to relatively displace the cam shaft 6 to an advance side with an unshown energizing means. The inertia force of the cam shaft 6 and the turning force of an engine 1 (cam pulley 8) is the same. At the time of an acceleration or deceleration running condition with a normal running condition as a standard, a value of the said applied voltage is changed to almost and constantly fix time needed to change valve timing.
Patent JP-H04220917-A (JP)
Title: Safety device of contactless push-button switch
Inventor: SHIBATA MICHIO
IPC: H01H13/54
Filed: 1990-12-21
Abstract: PURPOSE:To ensure the safety by allowing a push-button to return certainly even in case an obstruction has occurred for example in the event of generation of damage in a spring for returning of the push-button or biting-in of foreign matter, etc., in the gap between the push-button and the body. CONSTITUTION:An interlocking lever is interposed between those push-buttons of a push-button switch which are arranged mating with the body block, and each push-button is formed dividedly in a lower button member and an upper button member equipped with photo-shield plate projectingly, and these are fitted together while a return spring is interposed. Thus assembling is completed. Photo-shield plate is interposed between a light emitting and a light receiving element, which are installed in the body block, and when the button depressing force is released because of abnormal operation of the button, the upper member is heaved by the pressure of spring installed in the upper and lower button members, and the off state is generated while the light is shielded by the photo- shield plate.
Patent JP-H11510559-A (JP)
Title: 塩化物で補助される金属の湿式冶金的抽出方法
IPC: C22B3/20
Filed: 1996-01-04
Abstract: (57)【要約】
酸素と、ハロゲンイオン及び硫酸水素またはＨ 2 ＳＯ 4 のような硫酸イオンを含む酸性溶液との存在下に、鉱石または精鉱を加圧酸化に供することからなる鉱石または精鉱から金属を抽出する方法。本方法により抽出することができる金属は、亜鉛、ニッケル及びコバルト等の非第一銅金属に加えて銅からなる。加圧酸化の間に、金属は塩基性硫酸銅のような不溶性の塩基性塩として沈殿させられるか或いは実質的に完全に可溶化され、且つ塩基性金属塩としてよりあとに沈殿させられる。