baber/WOPTO huggingface dataset:
Patent JP-H10242102-A (JP)
Title: Wafer treating method and manufacture of semiconductor substrate
Inventor: UEHARA FUMIO
IPC: H01L21/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To avoid contaminating a wafer with particles and uniformly treat the wafer while feeding an ultrasonic wave by dipping the entire wafer being rotated in a treating liq. SOLUTION: A water treating tank 10 has a depth enough to dip the entire wafer 40 and is filled with a treating liq. and the entire wafer is dipped therein. A wafer rotating member is disposed below the wafer 40 to rotate the wafer while being moved up and down, thereby preventing particles from being adsorbed by the wafer at the boundary between the liq. and air, since the particles, if deposited to the wafer 40, easily return to the treating liq. This more uniformly treats the wafer.
Patent JP-H03242136-A (JP)
Title: Ultrasonic probe
Inventor: YANAGAWA TAKASHI
IPC: G01N29/22
Filed: 1990-02-21
Abstract: PURPOSE:To make the length of each conductor constant and to improve the accuracy for controlling a delay time by providing a means for making the length of each conductor of a multiconductor cable all constant, and thereafter, twisting them, and adjusting the length of each conductor in the end edge of the multiconductor cable so as to become constant. CONSTITUTION:The lengths of respective conductors u3-1, u3-2... of a multiconductor cable are made all constant, and thereafter, they are twisted, and subsequently, the lengths of respective conductor u3-1, u3-2... in an end edge (connector 17 side) of the multiconductor cable are adjusted so as to become constant by an adjusting part 20. In such a manner, respective conductors u3-1, u3-2... are extended straight and the lengths are set to the same, and in such a state, respective conductors u3-1, u3-2... are cut. Thereafter, even if respective conductors u3-1, u3-2... are twisted, since all conductors have the same length, the difference of a transmission delay time to respective ultrasonic vibrators (1-1)-(1-N) is not generated. Accordingly, the accuracy for controlling the delay time can be improved.
Patent JP-H04278136-A (JP)
Title: Drying type dehumidifier and humidifier device
Inventor: MORIYA YOSHIFUMI
IPC: F24F3/14
Filed: 1991-03-05
Abstract: PURPOSE:To provide a device capable of performing a humidifying operation, a dehumidifying operation and an air ventilation operation in which a water supplying operation and a drain water processing are not required and an energy saving operation can be carried out. CONSTITUTION:An adsorbing part 1A is constructed such that an adsorbing material 1 is supported at a humidifying source 2 and the adsorbing material 1 is formed into a corrugated shape. A blower 3 is disposed at an upstream side of the adsorbing part 1A and an electrical charging filter 4 is disposed at an upstream side of the blower 3. A surrounding air supplying port 5 for taking surrounding air and a surrounding air discharging port 6 for discharging air outside a room are disposed at a rear side of the device, and an indoor air supplying port 7 and an indoor air discharging port 8 are disposed at a front surface of the device. An air supplying changing-over part 9 for selecting the supplying air from indoor side or outdoor side and an air discharging changing-over part 10 for selecting an air discharging from an indoor side or an outdoor side are installed inside the device. The device is further of a sensing element 11 for sensing temperature and humidity of indoor area and concentration of each of air components and a control part 12 for controlling a turning-on or turning-off of the humidifying source 2, an operation of the blower 3 and the changing-over parts 9 and 10 at the air supplying and air discharging ports.
Patent JP-S55131017-A (JP)
Title: Preparation of polyester
Inventor: YOKOYAMA HIROSHI
IPC: C08G63/00
Filed: 1979-04-02
Abstract: PURPOSE: To obtain, at a low cost, high-quality polyesters, suitable as raw materials for films, etc., which contain a slight amount of impurities due to thermal decomposition, by polycondensing bis(ω-oxyalkylene) terephthalate to a specified degree of polymerization in liquid phase, and polycondensing the resulting polymer in solid phase after granulation.  
     CONSTITUTION: Bis(ω-oxyalkylen) terephthalate is charged together with catalysts and stabilizers into the initial polymerizer 11, where it is polycondensed in liquid phase at about 260W275°C, and then the resulting product is charged into the intermediate polymerizer 12, where it is polycondensed in liquid phase at about 10mmHg and about 260W275°C, until the number-average polymerizaton degree reaches about 30W60. The produced polymer is cooled and granulated into a diameter of about 0.2W2mm in the pelletizer 13, and the granules are charged into the after-polymerizer 14, where they are polycondensed in solid phase at a temperature of the melting point of the polymer or lower temp. to obtain linear condensation polyesters, containing a slight amount of impurities such as free carboxyl groups. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06251477-A (JP)
Title: Magnetic head mechanical body and magnetic recording and reading device using the same
Inventor: TAJIMA HIROSHI
IPC: G07D7/00
Filed: 1993-02-26
Abstract: PURPOSE:To improve a working rate by integrally forming a magnetic head and a press roller. CONSTITUTION:A card inlet 27 and an exit 28 are formed on the side wall of a casing 26 in a height nearly equal to a card path between rollers 22, 23 and between the rollers 24, 25. A gear 22b is provided on the tip of a roller shaft 22a, and the shafts of the rollers 22, 23 are engaged by a belt or the near in a box 29 to rotate at the same speed. When a head mechanical body 2 is set to a prescribed position, the gear 22b is engaged with a driving gear to become the transfer state of the card, and the mechanical body 2 is attached/ detached and exchanged easily. The length of the mechanical body 2 is made slightly shorter than that of a card 1 and formed to 1/2 to 2/3 of that of the card 1. By such a manner, the head is exchanged with a new one rapidly at the time of exchanging the magnetic head, and the stop time of an equipment is shortened. Further, since the adjustment on the equipment is eliminated, the working rate is improved.
Patent JP-H03243804-A (JP)
Title: Shape measuring method for aspherical surface
Inventor: UCHIDA HIDEKI
IPC: G01B9/02
Filed: 1990-02-21
Abstract: PURPOSE:To measure the shape of the aspherical surface which has a >=20mum asphericity quantity with high accuracy by finding the diameter of ring-shaped interference fringes from the amplitude of variation in the intensity of the fringes when a fringe scanning method is used. CONSTITUTION:Assuming that the surface S of a body 7 to be measured is aspherical and its quantity of asphericity is >=20mum as to a Fizeau's interferometer, a light beam which is made incident on the surface S to be measured travels back through its going optical path to reach the surface of an image pickup element, but other light beams do not travel back through their going optical paths, so none of them reach the image pickup element surface. Consequently, the interference fringes are formed in a ring shape. Then when a spherical prime standard 5 is moved in the direction of the optical axis to scan the stripes, the intensity of the interference fringes varies with the phase of reference light in a sine wave shape and the initial phase of this sine wave curve determines the phase of the interference fringes at a point on the surface to be measured. Further, the amplitude of the sine wave curve is found to measure the intensity of reflection from each point on the surface S to be measured, and the intensity is plotted to know the center part of the ring clearly.
Patent JP-H02217338-A (JP)
Title: Rust prevention of metallic wire-encapsulated glass
Inventor: YAMAWAKI KOJI
IPC: C03C17/28
Filed: 1989-02-20
Abstract: PURPOSE:To provide the title rust preventive process so designed that the exposed end face of the metallic wire of a metallic wire-encapsulated glass is coated with as rust preventive oil a specific non-drying oil to inhibit impairing the appearance of said glass, strength drop-off for the glass due to rust and development of rust cracking. CONSTITUTION:The exposed end face of the metallic wire of a metallic wire- encapsulated glass is coated with as rust preventive oil a non-drying oil <=85 in iodine value, <=200 in saponification value and <=15 cst in viscosity. More preferably, the metallic wire projected from said glass end face is bent along this end face and this glass end face and the resultant bent metallic wire are coated with the rust preventive oil. The above-mentioned rust preventive oil may be incorporated with additive(s) such as an antioxidant (e.g. sodium nitrite) unless various characteristics of the glass are impaired. The above-mentioned non-drying oil is low in viscosity, being liable to penetrate into a narrow gap between the glass and the wire; however, this will make thick coating on the glass end face harder, thus tending said projected wire end to be exposed to the open air. But, bending this projected end along the glass plate edge face will make the coating operation easier, thereby suppressing rust development from this part.
Patent JP-S59197703-A (JP)
Inventor: DESHIKAN BARATAN
IPC: F03G7/05
Filed: 1984-02-29
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-S59165844-A (JP)
Title: Feedback control method for idling speed of internal-combustion engine
Inventor: KOUMURA TAKASHI
IPC: F02D31/00
Filed: 1983-03-09
Abstract: PURPOSE:To prevent occurrence of engine stall by reducing gradually the aux. air amount from the amount corresponding to the fully opened state of a control valve at the starting time of feedback control for the idling speed, and thereby smoothing the change of the number of engine revolutions. CONSTITUTION:When it is judged (Step 3) that the engine is in cranking state, the open valve duty ratio DOUT of a control valve is set to 100% to supply much mixture gas to the engine. When a specific time tIU has passed since commencement of cranking, the process is proceeded to Step 10 so as to start the feedback control of the iding number of revolutions. In this feedback control, the aux. air amount is gradually substracted from the amount corresponding to the fully opened state of control valve. Thereby the change of the revolving speed of engine can be smoothed to ensure prevention of generation of engine stall.
Patent JP-H11237392-A (JP)
Title: Plate for suppressing vibration of liquid
Inventor: MISHIMA SHUZO
IPC: G01N37/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make a wave being generated in liquid in a petri dish by disturbance and operation suppressible to the minimum by retaining a pressure plate for covering the surface of the liquid in the petri dish near the surface of the liquid in the petri dish. SOLUTION: The vibration suppressing plate 10 being arranged near a liquid surface 3a of culture solution 3 in a petri dish 1 is constituted of a pressure plate 11 being made of Teflon and three legs 13A-13C being used as a retention means being vertically provided at the lower part. The vibration suppressing plate 10 is provided in the petri dish 1 so that the pressure plate 11 is to an upper part and the vibration suppressing plate is not brought into contact with a probe 4 and a horizontal sensor 5. The amount of liquid is adjusted so that the pressure plate 11 is set to a surface 3a of the culture solution 3.  The vibration suppressing plate 10 is used for a minute body adhering force-measuring device for measurement, thus maintaining the culture solution 3 in the petri dish 1 in a nearly sealed state and minimizing the generation of waves even when vibration is given from the outside since the liquid surface 3a is widely covered.
Patent JP-H02217068-A (JP)
Title: Reader
Inventor: MASUDA SHUZO
IPC: H04N1/12
Filed: 1989-02-17
Abstract: PURPOSE:To sharply reduce the size of a reader by providing the reader with plural mirrors, allowing the reflected light from an original to reflect by the number of times of reflection larger than the number of mirrors and condensing the reflected light into an optical lens. CONSTITUTION:The reader is provided with plural mirrors 71 arranged on a position and at an angle for reflecting the reflected light of light projected from a light source 70 to the surface of the original in the prescribed order and reflecting the reflected light plural times at least in each mirror. Since the reflected light obtained by irradiating the surface of the original 4 with light projected from the light source 70 is reflected by plural mirrors 71 in the prescribed order plural times at least in each mirror, the number of folded times of the reflected light is higher than the number of mirrors 71. Thereby, distances between the original 4 and the mirror 71, between plural mirrors 71 and between the mirror 71 and the optical lens 72 can be shortened, so that a long focal distance can be obtained in a small space and the reader device can be reduced in size.
Patent JP-S61200273-A (JP)
Inventor: INA MOTOKI
IPC: E04G21/14
Filed: 1985-03-01
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-2000236711-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter having a hole-forming body capable of boring a seedling hole in a completely hollowed-out state in a mulch film when the seedling is transplanted on a ridge convered with the mulch film by firming a plurality of constituent members constituting the lower part of hole-forming body into a specific shape. SOLUTION: This seedling transplanter has a hole-forming body which is cyclically lifted and lowered, plunges into the surface soil part of a field at the lower dead point or the neighborhood thereof in the lifting and lowering travel, and opens the lower end side of the lower part comprising a plurality of constituent members 70a and 70b at the time of plunging, to form a seedling- transplanting hole in the surface soil part of the field. The constituent members 70a and 70b constituting the lower part of the hole-forming body are formed so that the lower ends of mutually facing parts may have wave shapes 88 is the plan view. A keeping means capable of keeping the state in which the lower part of the hole-forming body may be kept opened even in any position in the lifting and lowering travel is preferably installed in the seedling transplanter.
Patent JP-H11239178-A (JP)
Title: Integrated information communications system
Inventor: FURUKAWA HISAO
IPC: H04L12/66
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve economicity of information communications system construction and to guarantee communication speed, communication quality and communication fault countermeasures, etc., by using a network identifier registered in a conversion table and performing closed area/intra-company communication, closed area/inter-company communication, closed area/virtual private line communication and open area/inter-company communication. SOLUTION: This integrated information communications system(ICS) 1 is provided with a peculiar address system ADS and provided with access controllers 2-7 to be access points for connecting external plural equipments such as many LANs. The access controllers 2, 3 and 4 are provided with the conversion table for managing the mutual conversion or the like of the address system ADS and tlie address system ADX of the LAN of a company X and the access controllers 5, 6 and 7 are provided with the conversion table for managing the mutual conversion or the like of the address system ADS and the address system ADY of the LAN of the company Y. For computer communication data inside the ICS 1, communication by IP is performed by using addresses corresponding to the address system ADS.
Patent JP-S53124211-A (JP)
Title: Preparation of methacrolein and methacrylic acid
Inventor: ANDOU NAOKI
IPC: C07C45/00
Filed: 1977-04-07
Abstract: PURPOSE: To obtain methacrylic acid or methacrolein in high yield by the oxidation of isobutylaldehyde with O 2  in a conversion of about 100%, using a novel long-life catalyst comprising Mo-P-Zr-V. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05237809-A (JP)
Title: Manufacture of ligneous plywood
Inventor: NAGAI HIROYOSHI
IPC: B27D1/04
Filed: 1992-02-26
Abstract: PURPOSE:To make one surface or both the surfaces of a veneer and/or plywood smooth by making use of wood powder. CONSTITUTION:This is a manufacture of a ligneous plywood by performing hot-press molding by applying an adhesive agent to one surface or the surfaces of a veneer and/or plywood and spreading wood powder to the one surface or both the surfaces of the veneer and/or the plywood or sticking a particle board obtained into a specified thickness beforehand by performing the hot-press molding.
Patent JP-S52122129-A (JP)
Title: Auto fade device
Inventor: KOBAYASHI NOBUO
IPC: G03B31/00
Filed: 1976-04-07
Abstract: PURPOSE: To perform a reproducible assured sound recording auto fade in the cine camera by synchronously accompanying by utilizing the votlage to be charged into capacitor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03241961-A (JP)
Title: Facsimile mail equipment
Inventor: SAKA TAKAO
IPC: G06F3/02
Filed: 1990-02-19
Abstract: PURPOSE:To implement a service request in a short time by requesting reoperation of an operation data for a part with an error or after the part with the error to a communication terminal equipment when a data content discrimination means discriminates the operation data to be inadequate. CONSTITUTION:When a tone data has an error, an output command of an error tone is sent to communication processing sections FCU1-FCUn and then an output command of a voice guidance informing the part with an error taking place therein is given. The communication processing sections FCU1-FCUn drive a tone generating section 14 to send an error tone such as a peep tone and then drives a voice generating section 15 thereby sending a voice guidance. The voice guidance points out concretely the part of a faulty service code to request reentry of the service code after the faulty part. Thus, the service request is implemented in a short time and the service request is implemented simply and easily.
Patent JP-H06252987-A (JP)
Title: Voice communications equipment
Inventor: OGURA HISAKAZU
IPC: H03G3/32
Filed: 1993-02-26
Abstract: PURPOSE:To automatically make a received voice easily audible by varying received sound volume, in the case that the voice is not easily audible due to a state of a communication network and an ambient noise, etc., although it has been necessary to request a speaker to speak in louder voice, or a listner adjusts intentionally the volume. CONSTITUTION:To a function of a conventional voice communications equipment, a transmitting sound level detecting means 18 for detecting the sound volume of a transmitting sound, and a receiving sound level managing means 19 for making the received sound volume high, in the case that the sound volume of the transmitting sound becomes a prescribed level or above are added. When a voice is not easily audible to a listner, the speaker usually speaks in a loud voice. Therefore, by utilizing it, when a voice of a speaker is high, a listener decides it to be low and makes the received sound volume high. Also, it is allowable that by providing both a clock means by which the current time is known, and a receiving sound level variable means for varying the received sound volume in accordance with the current time, the received sound volume is made higher in the daytime when a noise level is high, and the received sound volume is made lower in quiet night.
Patent JP-S58156976-A (JP)
Title: Rubber roll for fixation
Inventor: SAKATA TOSHIO
IPC: G03G15/20
Filed: 1982-03-11
Abstract: PURPOSE:To prevent the generation of nonuniform revolution of a roll when recesses are formed on the surface of the roll and to obtain stable fixability by setting the shape of splitting lines obliquely with respect to the axial direction of the roll. CONSTITUTION:A pair of upper and lower dies 7 are set to have the different shapes between the mating faces 8 for shaft parts 3 and the mating faces 9 for roll parts 1. The faces 9 are set in the inclined relation with respect to the faces 8 so that the faces on one side are higher and the faces on the other are lower, and the faces 9 and 9 are set in the mutually opposite inclined relation. Partition lines 4 corresponding to the split parts 9a formed of the faces 9 and 9 are formed to a rubber roll 1. The lines 4 have the shape inclined with respect to the direction of the roll shafts 3 so that, even if recesses are produced by the generation of nonuniform swelling caused by difference in rubber density, the concentration of the recesses to one place toward the circumferential direction of the roll is obviated, and the large fluctuations in load in the revolution of the roll are prevented.
Patent JP-H11238356-A (JP)
Title: Magnetic tape cassette
Inventor: YAMAGUCHI TATSUYA
IPC: G11B23/087
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ID board of a magnetic tape cassette permitting decrease in manufacturing cost by reducing manhours for processing the ID board. SOLUTION: The ID board 40 of this magnetic tape cassette is provided with four pieces of contacts 42a-42d formed on a front surface of a substrate 43, and among them, the contact 42b and the contact 42d are made conductive by a short-circuit pattern 44 on the same plane. Therefore, since the contacts 42a-42d and the short-circuit pattern 44 are formed only one front surface of the ID board 40, the rear side of the ID board 40 is not used, and it is unnecessary to provide the substrate 43 with through holes penetrating it and coating process for forming a protective film on the rear side. Therefore, it is possible to decrease man-hours of the ID board and reduce the manufacturing costs.
Patent JP-H09233124-A (JP)
Title: Packet communication system
Inventor: TANIGUCHI JUN
IPC: H04L12/70
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a copy transmission method at a higher packet transfer rate in the packet communication system using a transmission channel with bad transmission quality at a comparatively high packet error rate. SOLUTION: Plural packet transmission paths are set between a communication equipment for a transmitter side packet 18 and a communication equipment for a receiver side packet 19, the transmission packet 18 is copied to each packet transmission path, and copied to plural packets for each packet transmission path and they are transferred successively. Furthermore, depending on the increase/decrease in the occurrence of frequency of a packet error, the number of copied packets on each packet transmission path is increased/ decreased. Moreover, a transmission packet path is selected for each of the transmission packets 18 and each transmission is confirmed independently.
Patent JP-S58218401-A (JP)
Inventor: BIRI KASUPAA
IPC: B60B9/12
Filed: 1983-03-11
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。