baber/WOPTO huggingface dataset:
Patent JP-S62212025-A (JP)
Title: Method and apparatus for cold roll forming
Inventor: TADA NOBUHIKO
IPC: B21D13/04
Filed: 1986-03-12
Abstract: PURPOSE:To form a forming product excellent in a forming shape and a stability by adding a tensile stress higher than the yield stress on a forming material by projecting lines provided on outer peripheral surfaces of a pair of forming rolls to form roughly, then by adding a compressive stress higher than the yield stress to deform by being compressed. CONSTITUTION:A pair of forming rolls 1a, 1b for a corrugated plate are supported in parallel to each axis and respective projecting lines of the rolls are bitter rotatably with each other. Then, a thrust of a cylinder 9 is added on the forming rolls through upper and lower backup mechanism of the forming rolls 1a, 1b. Furthermore, a rotating power for the forming rolls 1a, 1b are transmitted by changing a motor torque to a power of two shafts. Then, during a plane plate is inserted between the forming rolls 1a, 1b, pressed by the forming rolls in-between, a corrugated plate is formed by rotating the roll shafts. At this time, the tensile stress higher than the yield stress is added on a part or a great part of the forming material to form roughly accompanying with the residual deformation, then a part of the forming material is pressed to add the compression stress higher than the yield stress to compression deform, and the forming product is obtained.
Patent JP-H05220163-A (JP)
Title: Laser probe
Inventor: IMAGAWA HIBIKI
IPC: A61B18/20
Filed: 1991-03-18
Abstract: PURPOSE:To provide the laser probe which is enhanced in durability and with which safety can be assured. CONSTITUTION:The front end tip 4 of the laser probe which has the front end tip 4 for receiving a laser beam from an optical fiber 2 and treats a biotissue by bringing this front end tip 4 into contact with the biotissue is formed by doping metal atoms 9 which generate heat by receiving and absorbing the incident laser beam into the base material consisting of a light transmissive and heat resistant material at the concns. varying from the incident end to the exit end of the front end tip 4. The metal atoms 9 doped into the front end tip 4 generate heat by absorbing the laser beam from the optical fiber 2 and incises the biotissue with which the front end tip 4 comes into contact.
Patent JP-S59186628-A (JP)
Title: Cleaning-up device of gas
Inventor: MIURA TETSUO
IPC: B01D53/18
Filed: 1984-03-19
Abstract: PURPOSE:To reduce the size of a cleaning-up device for gas by providing one tank provided with devices for feeding and discharging gas and liquid and the 2nd tank provided with a communicating passage which opens and closes in the bottom so as to introduce the gas to be cleaned up from the gaseous phase part of said tank into the absorbent liquid. CONSTITUTION:If an absorbent liquid is supplied through a pipe by a pump 8 into a tank 3 by shifting an operating rod 15 in an up position, the absorbent liquid supplied into the tank 3 is supplied through a flow passage 5 into a tank 4. Since the tanks 3 and 4 are communicated with the outdoor air through the air passage 29 of the rod 15 and a pipe 22, the absorbent liquid can be put in the tanks 3, 4 at the same liquid level. An opening 5a is closed by lowering fully the rod 15 and the outdoor air in the tanks is shut off by a packing 21 in the stage of cleaning-up gas to be cleaned up, the gas is introduced through pipes 11, 13 in series into the tanks 3, 4 by which the effective components can be efficiently removed.
Patent JP-H09220219-A (JP)
Title: Radiation generator
Inventor: UEDA NAOKI
IPC: A61B6/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary exposure of an operator and collision at the time of movement in a radiation generator. SOLUTION: Sound wave transmitters 22a, 22b, and 22e are attached to the operator 11 and the X-ray tubes 7 and 9 of this radiation generator or the like and sound receivers 21a-21h such as microphones or the like are installed at the plural parts of a room where this generator is placed. The transmitter outputs sound when the radio waves of a prescribed frequency are received and a reacting frequency is different for the respective transmitters.  An interference judgment device 23 successively outputs the radio waves of the frequencies corresponding to the respective transmitters, measures the time required until the sound is received by the receivers, obtains the positions of the respective receivers from the time, and when the position is present in the moving route of an automatically moving part or in the transmission route of radiation, issues an alarm and inhibits the movement of the generator and the generation of the radiation.
Patent JP-S56148016-A (JP)
Title: Automatic gain controlling circuit for ultrasonic flowmeter
Inventor: MINAMI HIROSHI
IPC: G01P5/00
Filed: 1980-04-21
Abstract: PURPOSE:To make it possible to prevent the change of the point of reception detecting time if the envelope of the received ultrasonic pulse changes by amplifying said pulse according to the difference between the peak value and the preset value of the wave of specified number-th cycle of the received ultrasonic pulse. CONSTITUTION:The wave of specified number-th cycle of the received ultrasonic pulse is detected, and the amplification factor is regulated according to the difference between the peak value and the preset value thereof so that the signal intensity is made constant to detect the arrival time. For example, the ultrasonic pulse inputted to a terminal 5 is amplified in an amplifier 6 and then supplied to a peak detecting circuit 7 and a comparator 8, and the peak value of the specified number-th cycle is held in a circuit 13 by the operation of a frequency divider 11 and the like. Then, this is compared with a reference voltage 14, and according to the difference, the gain of the amplifier 6 is varied so that said peak value is made constant to detect the reception time by using a detector K. Thereby, measurement which is of less error and stable can be performed independently of the change of the envelope of the received pulse or the like.
Patent JP-H05256195-A (JP)
Title: Ram jet engine
IPC: F02K7/10
Filed: 1992-03-11
Abstract: PURPOSE:To stabilize an intake efficiency on an orbit in a ram jet engine launched especially into the upper atmosphere. CONSTITUTION:A pointed center body 3 is provided at the head part inner side of an outer cylinder 2 forming a combustion chamber 1, and an air intake 4 is formed between the outer cylinder 2 and the center body 3. The head part of this center body is covered with ablating material 9, and the ablating material 9 is fused and evaporated by aerodynamic heating so as to gradually enlarge the opening area of the air intake 4.
Patent JP-S62194722-A (JP)
Inventor: BUHASUKARAPIRAI GOPINASU
IPC: H03D1/00
Filed: 1986-03-12
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-S58171554-A (JP)
Title: Parts for machine structure
Inventor: TANAKA RIYOUJI
IPC: C22C38/38
Filed: 1982-03-31
Abstract: PURPOSE:To obtain parts for a machine structure with increased fatigue strength such as a gear, by subjecting a steel contg. specified amounts of C, Si and Mn as basic components to induction hardening under a proper condition. CONSTITUTION:A steel consisting of 0.30-0.60% C, 0.40-2.0% Si, 0.04-2.0% Mn and the balance Fe with inevitable impurities or further contg. one or more among <=5% Ni, <=2% Cr, <=2.0% Mo, <=0.01% B, etc. is refined. The steel is subjected to induction hardening in a high frequency range where A becomes 3- 10 in an equation log f=A/m (where f is kHz, m is the module of a gear, and A is a proportional constant). Desirable surface hardening is caused on parts for a machine structure such as a gear under the hardening condition. Since the Si content of the steel is high, the fatigue strength of the surfaces of the teeth, etc. after the induction hardening is enhanced.
Patent JP-S53138510-A (JP)
Title: Eddy current blower
Inventor: YAMAZAKI SUSUMU
IPC: F04D29/40
Filed: 1977-05-11
Abstract: PURPOSE: To eliminate the lowering of performance due to the expansion of transferred current and the increase of noises, by disposing so as to separate transferred current and sucked current by mounting a return flow path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07239512-A (JP)
Title: Light shielding device for exposure part of automatic printer
Inventor: OGASAWARA MAMORU
IPC: G03B27/28
Filed: 1994-02-25
Abstract: PURPOSE:To provide a light shielding device for the exposure part of an automatic printer whose production cost is reduced without increasing weight by incorporating a pressing member; and to provide the light shielding device which can completely shield the light even in a state where the nap of light shielding cloth is tilted by forming recessed and projected parts on the pressing member. CONSTITUTION:This light shielding device 70 is installed at the insertion port of the lith plate 82 of a greeting card kit. One end of a light shielding frame 72 is fixed at a main body frame part 54 and the other end is made an aperture part 73 so that the side part of the automatic printer may appear. The device 70 incorporates the pressing member 74 mutually pressed to the frame 72 and the light shielding cloth 80 is stuck to guide members 78 at both ends of the frame 72 and a pressing surface 76. The surface of the cloth 80 comes in contact with each other on the pressing surface 76, so that the light is shielded, and the cloth 80 comes in contact with the plate 82 in the case the plate 82 is interposed, so that the light is shielded. The recessed part 74a and the projected part 74c are formed on the member 74 to curve the cloth 80, whereby the light is shielded even when the cloth 80 is deteriorated.
Patent JP-H03255165-A (JP)
Title: Room temperature-curable organopolysiloxane composition and cured article made therefrom
Inventor: ARAI MASATOSHI
IPC: C08K5/5419
Filed: 1990-03-05
Abstract: PURPOSE:To prepare the title compsn. having a low viscosity and good pouring properties and giving, when cured, a rubberlike elastomer having high strengths and a good storage stability by compounding a specific organopolysiloxane with both molecular ends blocked, an alkoxysilane, a network polysiloxane, and a titanium compd. CONSTITUTION:100 pts.wt. diorganosiloxane with both molecular ends blocked by alkoxy groups, 1-25 pts.wt. alkoxysilane shown by the formula: R<1>4-nSi(OR<2>)n [wherein R<1> and R<2> are each a (substd.) monovalent hydrocarbon group; and (n) is 3 or 4] or a partially hydrolyzed compd. thereof, 0.1-50 pts.wt. network polysiloxane comprising triorganosiloxane units having an =Si-OH group blocked by an alkoxysilyl group at the molecular end and SiO2 units, and 0.01-10 pts.wt. titanic ester or titanium complex are compounded to give the title compsn., which has a low viscosity and good pouring properties and gives, when cured, a rubberlike elastomer having high strengths and an excellent storage stability, enabling the use as a coating material and an adhesive. As the compsn. is nontoxic, lowly odorous and tasteless, it can also be used in the medical and food fields.
Patent JP-S62209187-A (JP)
Title: Radiation image conversion method and radiation image conversion panel applied to said method
Inventor: TSUCHINO HISANORI
IPC: G03B42/02
Filed: 1986-03-11
Abstract: PURPOSE:To carry out radiation image conversion having high sensitivity, capable of reading at high speed, by absorbing radiation in a specific stimulating fluorescent substance, exciting the fluorescent substance by electromagnetic wave to release radiation energy as stimulating emission and detecting the emission. CONSTITUTION:Radiation permeated through a subject or emitted from it is absorbed in a stimulating fluorescent substance (mixture) shown by the formula (MI is Na, K, Rb or Cs; MII is Mg, Ca, Sr, Ba, Zn, Cd, Cu or Ni; X and X' are F, Cl, Br or I; a is in 0<=a<=4.0; b is in 0<b<=0.2). Then, the fluorescent substance is excited with electromagnetic wave consisting of visible light or infrared light, radiation energy accumulated in the fluorescent substance is released as stimulating emission and the stimulating emission is detected to carry out radiation image conversion.
Patent JP-S62210652-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOSHINOBU
IPC: C08G59/40
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a device characterized by high moisture resisting reliability, excellent electric characteristics, high heat resisting reliability, small internal stress and very high reliability, by using an epoxy resin composition including specified components. CONSTITUTION:For an epoxy resin composition used for sealing, epoxy resin and phenol resin are used. Both ends of a molecular chain are composed of a heterocyclic compound having at least two second-class amino groups in a molecule. At least one of the following materials is used: butadiene acrylonitrile copolymer, in which the chain part of the molecule chain is coupled with nitrogen in a second class amino group of any of remaining end groups; or reaction product of this copolymer and a silicon compound including a carboxyl group; or the reaction product of this copolymer and a silicone compound including epoxy group. In the epoxy resin composition, hardening accelerator, which causes conspicuous deterioration of electric characteristics and moisture resistance, is not included, or its amount is very few. Therefore, the device characterized by excellent electric characteristics and excellent low stress property owing to the elasticity of the C, D and E components as described above is obtained.
Patent JP-S58171291-A (JP)
Inventor: TERASONO NARUHIRO
IPC: B25J19/02
Filed: 1982-03-31
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-H11245905-A (JP)
Title: Sealing apparatus for container
Inventor: KAMOSHIMA TSUTOMU
IPC: B65B51/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing apparatus for a container, which is designed so as to enable a lid material to be cut easily by cooling reliably the lid material at an outer circumferential portion of an opening of the container when a thermowelded portion of the lid material is cooled. SOLUTION: After a lid film F is thermowelded to a container C, a cooling platen 17 abuts against a welded portion to radiate welding heat. In this case, cooling gas is blown to the lid film at an outer side portion of the welded portion through gas blowing holes 17f opening into the cooling platen 17, so that the lid film F at this portion is cooled. Accordingly, the lid material is cut neatly in a subsequent cutting step.
Patent JP-S53138628-A (JP)
Title: Compressed data reproducing method using interpolation
Inventor: KAGA MITSURU
IPC: H04N1/411
Filed: 1977-05-10
Abstract: PURPOSE: To simplify the interpolation process and its control by giving the white or black defined signal at the specified point where no defined information can be obtained enough to apply the interpolation logic outside the picture image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05254841-A (JP)
Title: Production of oxide powder
IPC: C01G35/00
Filed: 1992-03-12
Abstract: PURPOSE:To obtain raw material powder having easy sinterability and suitable for the production of dielectric porcelains for microwaves by treating the water- soluble compound of three kinds of elements selected from a group comprising Ba, Sr and Ca or Mg, Zn and Sn or Ta, Nb and Sb with an alkaline solution, and subsequently subjecting the produced hydroxides to a hydrothermal reaction under a high temperature and a high pressure. CONSTITUTION:In a method for producing the oxide of general formula A(B'1/3B''2/3)O3 wherein A is at least one of elements selected from a group consisting of Ba, Sr and Ca; B' is at least one of elements selected from a group consisting of Mg, Zn and Sn; B'' is at least one kind of elements selected from a group consisting of Ba, Sr and Ca, the water-soluble compounds of A, B' and B'' (e.g. the chlorides, nitrates, acetates, carbonates or oxides of the elements) are reacted with an alkaline solution (e.g. the solution of KOH, NaOH, LiOH, NH4OH) having a concentration of 1-10mol/l, and the produced hydroxides are subjected to a hydrothermal reaction under a high temperature and a high pressure (e.g. for 1-10hr under >=1 atm pressure at 4i100 deg.C). The reaction product is filtered, washed and subsequently dried to obtain the oxide powder.
Patent JP-H08238216-A (JP)
Title: Endoscope apparatus
Inventor: SATO YASUO
IPC: G02B23/24
Filed: 1996-02-19
Abstract: PURPOSE: To provide an endoscope apparatus which achieves a common application of a body part and improved compatibility of an insertion part by supplying a data intrinsic to an endoscope completely. CONSTITUTION: This apparatus is provided with an inserting part 1 which is inserted into a body cavity to observe the inside of the body cavity, a body part 3 which has a system control section 13 to perform an image processing of an image data obtained from the inserting part 1, a memory element 21 which is provided in the insertion part 1 to store information pertaining to the inserting part 1 and communication elements 23 and 25 to supply information to the system control section 13 from the memory element 21 when the inserting part 1 is connected to the body part 3. The system control section 13 accomplishes an image processing of the image data based on information supplied from the communication elements 23 and 25.
Patent JP-H10319441-A (JP)
Title: Production of thin film device and thin film device
Inventor: ISHIDA YUKIMASA
IPC: G02F1/136
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a thin film device having plural bus lines having smooth shapes and connecting parts electrically connected to these bus lines relating to a process for producing the thin film device and the thin film device. SOLUTION: This process includes a stage for forming an anodically oxidizable conductor layer on a substrate 10, a stage for etching the conductor layer so as to form the plural bus lines 18 having front surfaces 18a parallel with the substrate 10 and inclined flanks 18b and the connecting parts which are electrically connected to these bus lines 18 and have the front surfaces parallel with the substrate 10 and the inclined flanks and a stage for anodically oxidizing the bus lines 18 and the connecting parts in such a manner that the bus lines 18 and the connecting parts respectively include inward conductor parts and insulative outer oxidized films 14 covering the inward conductor parts 22.
Patent JP-H08224237-A (JP)
Title: Ultrasonic doppler diagnosing device
Inventor: IZUMI MIKIO
IPC: G01P5/00
Filed: 1995-02-20
Abstract: PURPOSE: To accurately measure bloodstream speed even in a slow speed bloodstream by eliminating a relative speed-component between an examinee and a probe in an ultrasonic Doppler diagnosing device. CONSTITUTION: A relative speed estimating part 12 as a means to estimate by calculating the relative speed of the examinee and the probe 1 by fetching complex signals S1 , S2 obtained in Doppler detecting parts 4a, 4b is provided. Also, a complex multiplier 13 is provided as a means to eliminate the relative speed component of the examinee and the probe 1 from the frequency spectrum of a Doppler detection signal by inputting the estimated value of the relative speed from the relative speed estimating part 12 and inputting the Doppler detection signal obtained in the Doppler detecting parts 4a, 4b. In this way, it is possible to accurately measure the bloodstream speed even in the slow speed bloodstream by eliminating the relative speed component of the examinee and the probe 1.
Patent JP-H07256322-A (JP)
Title: Method for cold rolling of metal plate
Inventor: HAMADA RYUJI
IPC: B21B37/38
Filed: 1994-03-24
Abstract: PURPOSE:To control a plate width without the restriction of the shape of a rolling stock, and to improve a yield. CONSTITUTION:By using a rolling mill having upper and lower work rolls flexible in the horizontal direction and at least one or more shape changing means possible to change a rolling shape by making the distribution of a plate thickness in the width direction of a rolling stock change at the time of rolling, the flatness and the plate width of the rolling stock, are simultaneously controlled by rolling with at least one roll out of the upper and the lower work rolls bent in the horizontal direction, and by changing the set value of the shape changing means and horizontal bending amount of the work roll.
Patent JP-H02234394-A (JP)
Title: Electrode for organic electroluminescence element and organic electroluminescence element using same
Inventor: HOSOKAWA KUNISHIO
IPC: H01L51/50
Filed: 1989-03-08
Abstract: PURPOSE:To extend the life and lower the voltage by using a cathode electrode made of a metal boride. CONSTITUTION:An electrode made of a metal boride is used for a cathode. The metal boride with low work function 4eV or below, e.g., LaB6, YB6, GdB, is used. These metal borides are further stable chemically than alkaline metals or alkaline earth metals and rarely oxidized and corroded by moisture. This cathode electrode is chemically stable and is not deteriorated in the air, it can be easily formed and has the low work function that electrons are easily injected, thus it has excellent features. Luminous efficiency is improved, and high intensity and a long life can be obtained by applying the low voltage.
Patent JP-2000250218-A (JP)
Title: Chemical amplification type negative resist material
Inventor: YAMANA SHINJI
IPC: G03F7/038
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical amplification type negative resist material having satisfactory etching resistance even in the case of a thinned resist film and capable of ensuring a sufficient depth of focus by incorporating a base thin film, a photo-acid generating agent, a crosslinking agent and a specified silane monomer. SOLUTION: The resist material contains a base thin film, a photo-acid generating agent, a crosslinking agent and a silane monomer of the formula Si(OR)nR'4-n, wherein R and R' may be the same or different and are each 1-8C alkyl or aryl, (n) is an integer of 1-4, in the case of n=2 to 4, all the symbols R may be the same or different, in the case of n=1 or 2, all the symbols R' may be the same or different, and R and R' may be each methyl, ethyl or phenyl. The resist material forms a negative resist material.
Patent JP-H08244579-A (JP)
Title: Load detecting device in load sensing proportioning valve
Inventor: HANEDA SATOSHI
IPC: B60T8/30
Filed: 1995-03-14
Abstract: PURPOSE: To provide a load detecting device in a load sensing proportioning valve(LSPV) which can suppress the variation of the detecting load owing to a temporary displacement of an underspring member. CONSTITUTION: An elastic member 5 such as a leaf spring is combined to an interlocking member 4 such as a stabilizer interlocked to an underspring member, and the displacement of the underspring member is transmitted to an elastic element 3b assembled to the load detector 3 of an LSPV 2 through an elastic member 5. The other end of a damper member 6 whose one end is connected to an overspring member 1 such as a subframe is combined to the elastic member 5 or between the elastic member 5 and the elastic element 3b. When the underspring member is displaced temporarily, the displacement is absorbed by the elastic deformation of the elastic member 5 by the attenuation force of the damper member 6, the displacement of the input end of the elastic element 3b is suppressed, and the detecting load is not changed so much.