baber/WOPTO huggingface dataset:
Patent JP-S6248048-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIBINO MITSUTOSHI
IPC: H01L21/60
Filed: 1985-08-27
Abstract: PURPOSE:To eliminate side etching in case of etching a thin depositing metal film with a thick plating metal film as a mask by forming the thin metal film on a semiconductor substrate, and then sintering the metal film in inert gas. CONSTITUTION:A thin depositing metal film 8a is formed on one main surface of a semiconductor substrate, sintered in nitrogen gas atmosphere at 430 deg.C to obtain a sintered thin depositing metal film 12a. Thereafter, a resist 11a is coated on the entire surface, a mask is aligned, developed to obtain a resist 11. Further, a plating gold is grown between the resists 1, the resist 11 is then removed, and a thick metal film 9 is formed. Then, with the film 9 as a mask the film 12a is etched. The film 8a is sintered in inert gas, the etching velocity of the metal 12a becomes substantially equal to that of the plating metal 9, and even if the sintered film 12a is etched with the film 9 as a mask, side etching hardly occur.
Patent JP-S5895197-A (JP)
Title: Heat exchanger
Inventor: SAWABE MITSUO
IPC: F28F13/10
Filed: 1981-11-30
Abstract: PURPOSE:To realize a reduction in the size and weight of the heat exchanger by a method wherein a ultrasonic vibrater is combined with a heat exchanging part where the phase transition of a heat medium is carried out, thereby improving the heat exchanging efficiency. CONSTITUTION:In the heat exchanger in which the heat medium circulates and heat exchanges by means of the phase transition from liquid to gas or from gas to liquid, the ultrasonic vibrater 57 is combined with the heat exchanging part 50 where the phase transition of the heat medium is carried out. At first the heat medium is fed into a tube 51 from an opening 56. Then the ultrasonic vibrater 57 is supplied with power so as to oscillate ultrasonic waves, which are transmitted to the tube 51 through a retainer 55. Thus, the tube 51 entirely vibrates by the vibration frequency of the ultrasonic vibrater 57, so that the liquid heat medium WA attached in the drop form to the wall WL of the tube 51 is energized in the direction indicated by PC and induced within the gas heat medium ST. Namely, a border layer of a low heat transmission efficiency is distinguished so that the gas heat medium ST can contact the wall WL of the tube 51 directly.
Patent JP-2000344458-A (JP)
Title: Gripper having lock mechanism capable of being fitted to working device
Inventor: TANADA KATSUNORI
IPC: E02F3/413
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To grip a product formed of stone, wood, concrete or the like to easily transport it by fitting grippers formed of two support structure bodies of a chassis or the like, respectively to working devices with two opening/closing devices, and providing a lock mechanism additionally. SOLUTION: A turning motor 3 is fixed to an upper rising part 2 fittable to an arm on the transporter side through a through hole 1, and a turning body 4 rotatably supported to the lower part of the upper rising part 2 can be turned by the actuation of the turning motor 3. Two opening/closing devices 7, 8 are disposed at the turning body 4, and grippers 9, 10 formed of support structure bodies of a chassis or the like are connected to the lower parts of the respective opening/closing devices 7, 8. A lock mechanism including a locking part 31 engageable with and disengageable from a chassis recessed part 33 by the operation of a swingable lever 20 is fitted to a gripper connecting part of one opening/closing device 7, for instance, and the gripper 10 is replaceably fitted to a connecting part of the other opening/closing device 8 by a screw 16 or the like.
Patent JP-H1033471-A (JP)
Title: Endoscope device
Inventor: NAKAJIMA SHIGERU
IPC: G02B23/24
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device having improved elasticity in inside lead wires of the shielding wire. SOLUTION: An inside lead wire 21 is made to have a diameter larger than an outside lead wire 23 in order to improve its tractive ability and repeated stress. This time it's enabled to improve the wire strength of the inside lead wire 21 used to send signals much more than that of the outside wire as well as improve its elasticity as the diameter of both wires are well considered so as not to enlarge the shielding wire 12 diameter. By this means, the endoscope is made free from troubles caused by breaking of wires composing its electric cable.
Patent JP-S5980059-A (JP)
Title: Multi-color original reader
Inventor: YUASA YOSHIO
IPC: G06T1/00
Filed: 1982-10-29
Abstract: PURPOSE:To avoid the effect of variance in flash tubes and to obtain the picture color information having faithful color reproducibility, by using the monitor information on the light emission quantity of the flash tube of an optical system to normalize the color information of read pictures. CONSTITUTION:A multi-color original is put on an original reading board and then illuminated by a flash illumination means containing xenon tubes XR, XG and XB which serve as flash tubes. The reflected light given from the original is read by a CCD image sensor 4 serving as a picture reading means. The picture color information read synchronously with lighting of the tubes XR, XG and XB is stored individually to a storage means 5 for picture color information. At the same time, a monitor means 6 monitors the light emission quantity of the tubes XR, XG and XB respectively. Then the monitor information given from the means 6 is stored individually to a storage device 7 for monitor information. Based on the monitor information given from the means 7, an information processing means 8 processes each picture color signal stored in the means 5. Thus it is possible to prevent the effect of variance in tubes XR, XG and XB respectively.
Patent JP-H0834425-A (JP)
Title: Paper case with tamper-proof seal
Inventor: NAKATAKE TOSHIAKI
IPC: B65D5/06
Filed: 1994-07-20
Abstract: PURPOSE:To provide a paper case with tamper-proof seal which, once sealed, can not be unsealed, unless it is broken. CONSTITUTION:A blank board is folded via the folding lines to successively form a top lid 3, a left side board 4, a bottom board 5, a right outer side board, a right inner side board, connecting boards 9' and 9'' and attaching boards 10' and 10'' in a lateral direction, inserting pieces 12 and 13 are formed in the center of the upper, lower and left ends of the top lid 3 via the folding lines, flaps are formed at the upper and lower ends of the left and right side boards via the folding lines and an upper outer side board 19 an upper inner side board 20 and an upper folding board are formed at the upper end of the bottom board 5 via the folding lines successively in an outward direction. Accordingly, a lower outer side board 21, a lower inner side board 22 and a lower folding board are formed at the lower end of the bottom board via the folding lines successively in an outward direction, inserting holes are provided in the center of the folding lines at the outer ends of the upper, lower and right outer side boards and all the component boards and pieces are folded along the folding lines, thereby securing predetermined places together to form a case.
Patent JP-H0746659-A (JP)
Title: Frame synchronization method among base stations for mobile communication
Inventor: NITTA SHIGEKI
IPC: H04W56/00
Filed: 1993-08-02
Abstract: PURPOSE:To eliminate the degradation of synchronization accuracy by detecting a base station identification number from a reception signal and defining the reception timing of the reception signal as the transmission timing of a base station when the base station identification number coincides with a stored number. CONSTITUTION:TDMA signals transmitted by the base station are received and the TDMA signal reception timing of the base station is detected in a reception control circuit 107 based on clocks generated in the clock synchronization circuit 108 of a TDMA synchronization control part 104. Along with it, the base station identification number is detected in a base station identification number detection part 111 and whether or not the detected base station identification number coincides with the base station identification number stored in a storage part 112. In a frame timing generation circuit 109, when the identification numbers coincide, the reception timings of the TDMA signals from the base stations detected in the circuit 107 are defined as the respective transmission timing of the base stations and the average value is defined as the transmission timing of the present base station.
Patent JP-H1136621-A (JP)
Title: House
Inventor: NISHIZAWA YOSHIO
IPC: E04H1/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a house enabling husband and wife through with bringing up children to pass their time without interfering with each other by providing a wife's bedroom and a husband's bedroom separately at both ends on a digonal line with common rooms such as a dining room and a living room placed in between. SOLUTION: A husband's bedroom 4 is provided at an end corner part continuous with an entrance hall 5a. A drawing room 7 is provided at the south side center continuous with the entrance hall 5a, and a Japanese-style room 8 provided with a Buddhist- altar room 8a is provided at an inner end part. The Japanese-style room 8 is provided with a corridor 8b and desirably a gallery 8c. A dining room 1 is provided almost at the center of a building 1 and connected to the gallery 8c or the entrance hall 5a, and a tea-ceremony room 2 is provided adjacently. The dining room 1 is additionally provided with a kitchen 1a and provided with a lavotory 1c, a washroom 1d, a bathroom 1e, and the like. A wife's bedroom 3 is provided on the opposite side to the husband's bedroom 4 on a diagonal line with the dining room 1 placed in between.  Stairs 9a is used to go up and down from a second-floor part 9. Husband and wife after children become independent can therefore enjoy life as they please.
Patent JP-S6085128-A (JP)
Inventor: MOTOYAMA TSUNEMA
IPC: E03D11/02
Filed: 1983-10-13
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-S6433557-A (JP)
Title: Electrophotographic sensitive body
Inventor: GOTO SATOSHI
IPC: G03G5/06
Filed: 1987-07-29
Abstract: PURPOSE:To form a sensitive body having high sensitivity and durability by incorporating a specified hydrazone compd. into a layer on an electrically conductive support. CONSTITUTION:This sensitive body has a photosensitive layer including a layer contg. a carrier transferring material represented by formula I. In formula I, each of Ar1, Ar2 and Ar5 is optionally substd. aryl, preferably optionally substd. phenyl or naphthyl, each of Ar3 and Ar4 is optionally substd. arylene, preferably optionally substd. phenylene or optionally substd. naphthylene, and each of R1 and R2 is optionally substd. alkyl or optionally substd. aryl, preferably 1-8C alkyl, optionally substd. phenyl or optionally substd. naphthyl. A concrete example of the carrier transferring material represented by formula I is represented by formula I-1.
Patent JP-H0476705-A (JP)
Title: Error correcting device for machine tool
Inventor: AKINO TOMOHIRO
IPC: G05B19/18
Filed: 1990-07-18
Abstract: PURPOSE:To shorten a cycle time while improving working accuracy by dividing a time interval from the start of operation up to its stop into plural stages, increasing measuring frequency at the initial time of the operation in which thermal deformation is raised and reducing the measuring frequency after stabilizing the thermal deformation. CONSTITUTION:The time interval from the operation start of a machine tool 1 up to its end is divided into plural stages a1 to a3 and measuring frequency values B1 to B3 are set up so that the frequency is gradually reduced in accordance with the advancement of the stages a1 to a3. At the starting of operation in which the thermal deformation is raised, the measurement of work dimension by a measuring means 16 is frequently executed by the set measuring frequency B1 in the 1st stage a1 and a correction value (d) is changed to frequency to correct a tool command value X0. In the succeeding stages a2, a3 capable of stabilizing the thermal deformation, the measuring frequency can be reduced in accordance with the set measuring frequency values B2, B3 in their stages. Consequently, the working accuracy can be improved and the cycle time can be shortened.
Patent JP-H07110329-A (JP)
Title: Detector for occult blood in feces
Inventor: YUUKI RUNA
IPC: G01N33/53
Filed: 1994-08-15
Abstract: PURPOSE:To provide a detector for occult blood in feces which can avoid mistake in operation and an accompanied problem of sanity and can detect the occult blood easily and simply. CONSTITUTION:The detector for occult blood in feces is provided with containers 11a and 11b which are each divided into a solution chamber 14 on the side of an opening and a specimen chamber 15 on the closed side with a partition 13 free to unseal or seal. The solution chamber 14 is filled with a solution 25 for suspension and the opening of the container 11a is equipped with a closed lid 21 having a feces sampling stick 23 mounted thereon. A filter section 18, a antibody sensitizing particle part 19 and a detection plate 17 are provided in the specimen chamber 15. An antibody fixing section 30 is provided on the detection plate 17 to trap hemoglobin reacting an antibody sensitizing particle in a positive presentation.
Patent JP-H0356921-A (JP)
Title: Line scanner
Inventor: HOKARI MAMORU
IPC: B41J2/44
Filed: 1989-07-26
Abstract: PURPOSE:To execute a stable line scan by bringing a housing for holding a laser diode to rigid connection to an optical base through a member whose thermal conductivity is small, and also, inserting an electronic cooling element between the housing and the optical base. CONSTITUTION:A housing 13 for holding a laser diode 1 is fixed to an optical base 10 through a washer-like member 18 whose thermal conductivity is small, having at least one part or more of notch parts 17, and also, a member 19 whose thermal conductivity is satisfactory, and also, which has elasticity and an electronic cooling element 15 are inserted in series between the housing 13 and the optical base 10 through the notch part 17 of the washer-like member 18. Accordingly, the optical base 10 can be used as a radiating member, and a radiating fin is not required separately, therefore, the influence exerted on the housing 13 by a disturbance such as vibration, etc., is eliminated. In such a way, a stable line scan is executed.
Patent JP-H1021614-A (JP)
Title: Disk holding mechanism and disk device
Inventor: ASO HIROSHI
IPC: G11B17/028
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To control generation of vibration and noise due to eccentric rotation of a rotor holding a disk interposing it. SOLUTION: The disk holding mechanism 100 comprises a spindle motor 45 which is mounted at the front area of a mechanical unit support to rotate to a chassis of a disk drive, a turn table 46 fixed to a rotating shaft 451 of the motor and a rotor 81 which is supported to rotate by a supporting member 80 extended at the upper part of the chassis to hold the optical disk 3 interposing it in combination with the turn table 46. Here, the rotating shaft 451 is extended at its end part up to the height almost equal to the end part of the center hub 46a. The rotor 81 has a rotor body 82 and allows formation of a ring type engaging groove 822 for the engagement with the center hub 46a at the lower surface of the bottom part of the rotor body 82. Moreover, the center area of the ring type engaging groove 822 is provided with a hole 823 having the circular cross-sectional plane with which the end part 452 of the rotating shaft 451 is engaged.
Patent JP-H0536210-A (JP)
Title: Method for accessing optical disk
Inventor: ONDA HIROYUKI
IPC: G11B7/00
Filed: 1991-07-31
Abstract: PURPOSE:To shorten the access time of the optical disk by executing the generation of the physical address of the optical disk during accessing when the physical address of the optical disk is generated form a logical address imparted by a host computer and the optical disk is accessed moving an optical head. CONSTITUTION:When an optical disk 2 is accessed, a temporary physical address is generated from the logical address without considering a defect, an optical head 12 is moved to the temporary physical address and while moving it, a target physical address is calculated by CPU 15 referring to the list of defect stored in a RAM 16. The temporary physical address is corrected to the target physical address and the optical head 12 is moved.
Patent JP-H0357217-A (JP)
Title: Method and system for taking specimen out of supercritical gas apparatus
Inventor: KUBOTA MASAYOSHI
IPC: H01L21/304
Filed: 1989-07-26
Abstract: PURPOSE:To take out a specimen without deforming and destroying it by a method wherein a temperature of a supercritical gas is controlled to prevent a drop in a temperature when a pressure is reduced and the temperature is reduced only in a region of a supercritical gas phase. CONSTITUTION:When a cleaning operation of a semiconductor wafer 100 inside an extraction tank 5a is finished, a valve 20a of a circulation pipe 20 is changed over to a valve 20b; a supercritical gas from a carbonic acid gas bomb 30 is introduced into an extraction tank 5b. At the same time, a temperature inside the extraction tank 5a is raised by using a heat exchanger 70; a valve 22 of an introduction pipe is opened slightly; a supercritical gas in the tank 5a is introduced into the tank 5b; pressures of both tanks are balanced. After that, the valve 22 is closed; a discharge valve 21a of the tank 5a is opened to reduce a pressure; an extraction door 50 is opened; the wafer 100 is taken out and a new specimen is inserted. After that, a continuous treatment can be executed by the same operation. Thereby, even when a pressure is reduced from a supercritical pressure, the specimen can be taken out without causing a deformation and a defect.
Patent JP-S6170656-A (JP)
Title: Method and device for setting retrieval range of element parameter
Inventor: SUGIHARA HITOSHI
IPC: G06Q10/04
Filed: 1984-09-14
Abstract: PURPOSE:To determine an unequivocal element parameter without causing the multiple peak property of a solution based upon the nonlinearity of an element model by learning while altering the initial search point information or range of the element parameter according to evaluation information on the search range. CONSTITUTION:Element model operation environment information is inputted by a MOS element mode operation environment and MOS element characteristic data acquiring mechanism 5 to generate a key for retrieving a knowledge base 4a on the basis of the operation environment. Then, the knowledge base 4a is retrieved under the control of a knowledge base control mechanism 4b on the basis of the generated retrieval key. Then, search range setting information on a code is set as the search range of an element parameter optimum value searching mechanism 2 and the element model 1 is put in operation on the basis of it to search an unknown parameter. A search information evaluation function value output mechanism 3 enters additional information such as a conforming/nonconforming point to the search range setting, the age of the code, and a parameter which varies an aging speed in a condition part for codes.
Patent JP-H07149737-A (JP)
Title: Nitrotriazole compound
Inventor: KAGITANI TSUTOMU
IPC: A61K31/70
Filed: 1993-06-22
Abstract: PURPOSE:To obtain the new compound useful as a radiosensitizer capable of promoting the inactivation by exposing an intractable hypoxic cell present in malignant tumors to radiation. CONSTITUTION:This nitrotriazolylcarboxamide compound is expressed by formula I [X is NH-R1 (R1 is H, a 1-8C alkyl, a hydroxyalkyl or an alkoxyalkyl) or NR2 (R2 is pentamethylene or oxadiethylene)], e.g. 2-(3'-nitro-1'-triazolyl)acetic acid morpholide expressed by formula II. The compound expressed by formula I is obtained by reacting, e.g. 3-nitro-1,2,4-triazole with a halocarboxylic acid ester or an acrylic acid ester, providing a (3-nitro-1,2,4-triazolyl)carboxylic acid ester and then reacting and amidating, etc., the resultant compound with the corresponding amine compound.
Patent JP-H0612832-A (JP)
Title: Device for providing image information
Inventor: SATO HITOSHI
IPC: G11B27/024
Filed: 1992-06-25
Abstract: PURPOSE:To provide an image information providing device with high responsiveness to the request of a user and imparting a feeling of satisfaction sufficiently to the user. CONSTITUTION:The opening part of information is recorded on a second recording medium, and when request operation by the user is executed, by a control means 26, a first and a second-reproducing means 10, 2 are reproduction- controlled, and just immediately after the request, the reproduced output of a corresponding opening part by the second reproducing means 2 in the second recording medium is provided on a terminal device 20. Thereafter, the reproduced output of the first recording medium 17 by the first reproducing means 10 succeeding to the opening part is provided on the terminal device 20. Thus, the image information according to the request of the user is made possible to be provided on the terminal device 20 rapidly.
Patent JP-H06184664-A (JP)
Title: Production of silver-oxide composite material
Inventor: OGAWA KUNIO
IPC: C22C1/10
Filed: 1993-07-05
Abstract: PURPOSE:To provide a method capable of forming an oxide uniformly up to the central part and adjusting a hardness and conductivity of material oxidized in accordance with its usage in the inside oxidation method. CONSTITUTION:After an alloy material consisting of a solute element and silver to form an oxide is heated at >=400 deg.C to <= melting point in the non-oxidizing atmosphere, the atmospheric gas is replaced by oxygen, the oxygen pressure is gradually elevated to over 80 atmospheric pressure. While keeping the temp. at >=400 deg.C to <= melting point with over 80 atmospheric pressure of the oxygen pressure, a fine oxide of the solute element is made to disperse and precipitate uniformly from the surface of material to the central part. Successively, the oxygen pressure is lowered to the atmospheric pressure and then cooled to normal temp., or after the oxygen pressure is lowered to the atmospheric pressure, it is held at least >=700 deg.C to <= melting point and then cooled to normal temp., thus, the silver-oxide composite material is produced.
Patent JP-H1176-A (JP)
Title: Pearl nucleus
Inventor: SATAKE TOKUMI
IPC: A01K61/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To solidify powder of a natural shellfish while retaining aragonite crystal structure. SOLUTION: A solvent is added to powder of a natural shellfish and the powder of the natural shellfish is exposed under saturated steam pressure at relative low temperature while pressurizing. Thereby, the powder is solidified while preventing formation of calcite of aragonite to provide the objective pearl nucleus. An organic pigment in an amount of <=0.05 wt.% is added to powder of a natural shellfish and the powder is colored and heated at <=100 deg.C and further, <=10 wt.% organic acid aqueous solution or protein or polysaccharide acid aqueous solution is added thereto as a solvent and the powder is kneaded and exposed under saturated steam pressure. Thereby, the powder is solidified while retaining crystal structure of aragonite to provide the colored powder-solidified formed product.