baber/WOPTO huggingface dataset:
Patent JP-H03129172-A (JP)
Title: Bellows shape part and its manufacture
Inventor: OZAWA ATSUSHI
IPC: B60T7/10
Filed: 1989-10-16
Abstract: PURPOSE:To comparatively simply mould the part in the title in one body by releasing a central mould after molding the part with the central mould to mould the inside surface of central both sides in the lengthy direction and a pair of edge part moulds to mould the inside surface of both edges in the lengthy direction and thereafter, respectively releasing the pair of edge part moulds. CONSTITUTION:A bellows shape part and a product cavity of the same shape are moulded among main moulds 54, 56, a central mould 58 and edge part moulds 60, 62 and a melting material of soft vinyl chloride is injected into the cavity so that the bellows shape part (cover) is moulded in one body. After the cover is moulded and hardened, initially the moulds 54, 56 are relatively separated and the mould 58 is pulled out to the right below. Secondly, the mould 60 is slid to the central part in the lengthy direction of a sectional surface shape almost in parallel with a slit 52 along a guide surface 68 and then pulled out to the right below. Also, when the mould 62 is released, at first a setting part and a bellows part 48 are moved in the left direction, and thereafter, the cover is relatively pulled out against the mould 62 in the left above direction.
Patent JP-S63126896-A (JP)
Title: Stabilization of lymphotoxin
Inventor: ARAI KAZUHIKO
IPC: C07K14/76
Filed: 1986-11-14
Abstract: PURPOSE:To improve stability in separation, purification and preservation of lymphotoxin useful as an antitumor agent, by adding a nonionic surfactant, saccharides, albumin and gelatin to the lymphotoxin. CONSTITUTION:One or more selected from (A) a nonionic surfactant, e.g. polyoxyethylene sorbitan monolaurate, etc., (B) saccharides, e.g. monosaccharides such as glucose, polysaccharides such as dextran, sugaralcohol such as sorbitol, etc., (C) albumin, e.g. bovine albumin, human albumin, etc., preferably the human albumin in using as an injection formulation and (D) gelatin are added to stabilize lymphotoxin. Furthermore, the concentrations of the albumin and gelatin added are preferably 10mug-50mg.
Patent JP-H07106043-A (JP)
Title: Manufacture of connecting terminal
Inventor: MACHIDA YUKIFUMI
IPC: H01R43/16
Filed: 1993-10-01
Abstract: PURPOSE:To install a moving contact piece on the bottom side and to save the waste of material. CONSTITUTION:A bottom plate 24, side plates 25,26 having windows 25a, 26a respectively, top plates 27, 28, a supporting piece 29 projecting to the front of the bottom plate 29, and a moving contact piece 31 which is in contact with the side of the top plate 27 via a bridge piece 30 formed at the front edge of the bottom plate 24 and has lugs 31a, 31b are formed by blanking a piece of conductive metal plate. The moving contact piece 31 is folded in reverse conical form in a contact part 31 and piled on the bottom plate 24. The supporting piece 29 is folded on the piled moving contact piece 31, and the side plates 25,26 are stood upward, then the lugs 31a, 31b are loosely engaged into the windows 26a, 25a respectively. The top plate 28 is folded inward and the top plate 27 is folded in a drawing down part 28a, and the bridge piece 30 is cut at cutting parts 30b, 30c.
Patent JP-2001090392-A (JP)
Title: Base for pitching tent
Inventor: ASAMI WASUKE
IPC: E04H15/56
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a base for pitching tent which can be assembled and used easily by bringing it into a rough ground with stones, water pools, humidity, rainwater, slopes or the like. SOLUTION: This base for pitching tent consists of a horizontal frame member 1, horizontal frame member jointing members 2, 3, 4 jointing the ends of the horizontal frame member 1 to each other, a leg jointing part 8 fitted on the horizontal frame member jointing member, a column leg part 11 detachably jointed to the leg jointing part, and a plurality of floor boards 32 detachably fitted on the horizontal frame member.
Patent JP-H0580231-A (JP)
Title: Optical coupler and coupling method thereof
Inventor: TADENUMA MASATO
IPC: G02B6/32
Filed: 1991-09-21
Abstract: PURPOSE:To allow the spherical part of a ferrule and a connecting part to be fixed in a position where a coupling loss is min. when collimated under measurement of the optical coupling loss, i.e., the position where an angle mis-alignment is min. by adopting a coupling structure formed with a spherical surface turnable in the connecting part. CONSTITUTION:An optical fiber 7 which is formed with a spherical part 5 at its front end and constitutes a spherical part 6 having the function to condense light to the front end within the through-hole at its center and a ferrule holding member 9 inserted and fixed with an optical fiber protective member 8 are brought into internal contact with the spherical surfaces of the spherical part 5 with each other and are inserted and fixed with a cap 10 and flange 11, one of which is connected from the optical fiber side and the other of which is connected from the spherical front end side. The ferrule holding part having the spherical end face is formed turnable by such construction. The ferrule holding member 9 and the connecting part having the flange 11 and the gap 10 are adjusted and fixed to the position where the coupling loss is least when collimated under the measurement of the optical coupling loss, i.e., the position where the angle mis-alignment is min. The state of the optimum condensing function is thus obtd.
Patent JP-S63123029-A (JP)
Title: Manufacture of blade for exposure control
Inventor: KOIZUMI HIROSHI
IPC: G03B9/00
Filed: 1986-11-12
Abstract: PURPOSE:To decrease manhour by piercing a blade with the injection pressure of molten resin and forming and fixing a pin simultaneously. CONSTITUTION:A resin-made sheet material 8 is sent to an injection metallic mode which constituted a cavity 6 with an ejector pin 4 and mold plates 1 and 2 having plural projections 1a for holding a sprue and the blade for forming the flow passage of the molten resin, and this sheet material 8 is fixed in the metallic mold. Then the molten resin 10 is sent into the cavity 6 at a high speed with high pressure through the sprue 1b to penetrate the sheet material 8 with the force, and the cavity 6 is filled with the molten resin; and the end surface of the penetrating sheet material 8 is embedded and held in the molten resin and the formed pin is fixed strongly to the sheet material 8. Then this sheet material 8 is taken out and blanked in the shape of an aperture blade or shutter blade.
Patent JP-S62129346-A (JP)
Title: Polycarbonate resin composition
Inventor: ASAI KUNIAKI
IPC: C08K7/00
Filed: 1985-11-29
Abstract: PURPOSE:To obtain the titled composition of improved thermal stability when melted, outstanding in moldability, heat and impact resistances, etc., suitable for electric parts, etc., by incorporating polycarbonate with specified amount of specific potassium titanate fiber. CONSTITUTION:The objective composition can be obtained by incorporating (A) 80-95wt% of a polycarbonate derived from condensation between a dihydric phenol of formula I (X is 1-10C alkylene, etc.; R<1> and R<2> are each halogen, etc.; m and n are each 0-4; P is 0 or 1) and a carbonic acid derivative with (B) 20-5wt% of potassium titanate fiber basically of formula II in a needle-like crystalline form with an average fiber length 5-150mum, average fiber diameter 0.05-2mum and free potassium content <=0.25wt% (pref. <=0.1wt%).
Patent JP-H08110775-A (JP)
Title: Percussion instrument made of titanium alloy
Inventor: YOSHIDA HIROSHI
IPC: G10D13/06
Filed: 1994-10-07
Abstract: PURPOSE: To provide a percussion instrument made of a titanium alloy for the religious music or funerals and festivals by using a two-phase titanium alloy of the metal structure containing cubic system crystal grains having the aspect ratio of a specific value or below, and prolonging the reverberation time. CONSTITUTION: This percussion instrument is made of a two-phase titanium alloy of the metal structure containing cubic system crystal grains having the aspect ratio of 1.7 or below, preferably 1.2 or below. The two-phase titanium alloy capable of being ultra-plastically molded, e.g. a Ti-6Al-4V titanium alloy, is superplastically molded to manufacture the percussion instrument made of a titanium alloy for the religious music or funerals and festivals. It can be obtained by the normal plastic machining of the titanium alloy, however the machined structure contains slender crystal grains, and sound distortion is often generated by the anisotropy of the structure.  The metal structure of this percussion instrument obtained by ultra-plastic machining contains nearly circular cubic system crystal grains having the average grain size in the range of 1.0-1.2μm, and it has little anisotropy of sound. The percussion instrument having a long reverberation time is obtained and an excellent effect is attained as the bell of a percussion instrument for the religious music or funerals and festivals.
Patent JP-H08109489-A (JP)
Title: Electrolytic generating device of superhigh purity ozone
Inventor: MIZUTANI JUNJI
IPC: C25B1/30
Filed: 1994-10-07
Abstract: PURPOSE: To produce a super high purity gaseous ozone. CONSTITUTION: This device is provided with an electrolytic ozone generating part 1 for generating gaseous ozone, a cooler 2 for cooling a generated gas and a mist separator 3 for removing a mist in a cooled gas. Impurities are incorporated in the mist incorporated in the gas generated at the ozone generating part 1 in some cases, but when the gas is cooled at the cooler 2, accompanied steam is condensed by the mist as a nuclear and the mist is allowed to enlarge, and when the mist is allowed to pass the mist separator through the cooler 2, the mist is almost completely removed and the impurities are also almost completely removed.
Patent JP-H04147751-A (JP)
Title: Nozzle for continuous casting
Inventor: SHIGEMURA SADATO
IPC: B22D11/10
Filed: 1990-10-11
Abstract: PURPOSE:To prevent breakage, spalling and crack caused by heat shock by forming the specific materials to core material and the most outer layer and forming cermet layer having inclined blending composition with the specific materials to intermediate layer between the core material and the most outer layer. CONSTITUTION:A nozzle 4 holds the necessary strength and high heat shock resistance with Ta layer 2 as the core material and the most inner layer 1-(a) and the most outer layer 1-(b) contacting with the molten steel are formed with ZrB2 and has high m.p. and excellent heat conductivity without reacting with the molten steel. The intermediate cermet layers 3-(a) to 3-(c) and 3-(d) to 3-(f) having the inclined blending compositions with Ta and ZrB2 are formed at between the Ta layer 2 and the most inner layer 1-(a), the most outer layer 1-(b), respectively. By this constitution, heat stress caused by difference of heat expansions at between the Ta layer 2 and the most inner layer 1-(a), the most outer layer 1-(b), is relaxed and the spalling, crack and breakage are prevented.
Patent JP-2001093701-A (JP)
Title: Shunt resistor
Inventor: OKAMOTO SHINJI
IPC: H01C1/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a shunt resistor which can prevent generation of cracks on the sidewall of the case, when a pair of metal terminals of a shunt resistor main body is bent. SOLUTION: A shunt resistor main body 1, having a pair of metal terminals 4, 4 at both ends of a resistor 3, is arranged in a case 2 formed of ceramics. A rib 6c for reinforcement is arranged on the inner wall surface of the other sidewall 6a of the case 2. A pair of the metal terminals 4, 4 are subjected to bending along an outer surface 6a3 of the sidewall 6a of the case 2.
Patent JP-H05204517-A (JP)
Title: Image formation condition setting method and image formation device
Inventor: IDE FUMITO
IPC: G06F3/0489
Filed: 1992-10-09
Abstract: PURPOSE:To improve the operability at the time of setting the image formation conditions by storing the image formation conditions in a rewritable state and easily correcting the misoperation of a setting key even if the setting key is misoperated. CONSTITUTION:In a RAM 88, 'A1' is a set condition storage area as a set condition storage means and an area for storing actual set conditions of image forming operation. The contents of sectioned areas are rewritten with an input from the setting key on a console panel. Further, 'A2' is a storage area for cancellation as a storage means for cancellation and stored with the contents of the set condition storage area before its contents are rewritten with the input when there is the input from the setting key. The contents are put back into the set condition area 'A1' in response to a signal input from a cancellation key. Further, 'A3' is a storage area for mode recalling and stors image formation conditions in the last image formation and its contents are returned to the 'A1' in response to a signal input from a mode recall key.
Patent JP-H05106880-A (JP)
Title: Automatic operating device for ventilating fan
Inventor: KIUCHI SUKEFUMI
IPC: F24F11/00
Filed: 1991-10-18
Abstract: PURPOSE:To prevent any erroneous operation of a ventilating fan even if an automatic operating device for a ventilation fan has a certain disturbance in a sensing characteristics of each of smoke sensing elements to be used or even if temperatures of the smoke sensing elements are varied due to an air flow at a starting or stopping of operation of the ventilating fan. CONSTITUTION:A smoke concentration sensing element 5 is arranged near a suction port 4 of a ventilating fan 3. Operation of the ventilating fan 3 is started when a varying value of a smoke concentration measured value across the predetermined time of the smoke concentration sensing element 5 exceeds the first set value. Operation of the ventilating fan 3 is continued irrespective of a value of the smoke concentration measured value by an operation holding means 10 within a specified period of time after starting the operation. After elapsing the specified period of time, operation of the ventilating fan 3 is stopped when a calculated value of the smoke concentration measured value and the reference value is less than the second set value. Stopped condition of the ventilating fan 3 is continued within a specified period of time after stopping irrespective of a value of the smoke concentration measured value by the stopped state holding means 13.
Patent JP-H05111023-A (JP)
Title: Power supply control device interlocking with scramble broadcasting
Inventor: FUJII MIKIO
IPC: H04N21/647
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a power supply control device interlocking with scramble broadcasting which turns on power supply at the time of receiving scramble broadcasting. CONSTITUTION:Satellite broadcasting is received by a satellite broadcasting receiving antenna 7 and an optional channel is selected by a second converter 8. A signal passed through a 7.5MHz band pass filter(BPF) 9 and a QPSK demodulation circuit 10 is converted into a voice digital signal by a PCM voice decoder 11. When a BS microcomputer 13 detects scramble information from the voice digital signal, a relay 3 is turned on to supply power to a scramble decoder 6. Thereby complexity for power supply operation can be removed and power can be saved.
Patent JP-H07101951-A (JP)
Title: Optically active compound, its production and liquid crystal composition containing the same and liquid crystal element
Inventor: NOHIRA HIROYUKI
IPC: G02F1/13
Filed: 1993-10-05
Abstract: PURPOSE:To provide a new optically active compound capable of preventing development of reverse domains in a TN-type liquid crystal composition, excellent in orientation and response to electric field, thus useful for liquid crystal elements, etc. CONSTITUTION:The projective compound of the formula (R is 1-18C alkyl; *denotes optical activity), e.g. (+)-2-hexylcoumarane-5-carboxylic acid. The compound of the formula can be obtained by making an optically active amine act on a racemic 2-alkylcoumarane-5-carboxylic acid followed by optical resolution.
Patent JP-2001095262-A (JP)
Title: Dc-voltage controller
Inventor: AMANO TAKUJI
IPC: H02M7/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven DC voltage controller for an inverter, capable of obtaining desired voltage in both a high rotational region at start-up and a middle rotational region at steady operation. SOLUTION: This DC-voltage controller is provided with a partial switching- mode boosting circuit disposed on an AC side, a bridge rectifying circuit for rectifying boosted AC voltage, two voltage doubler capacitors which are connected serially and whose ends are connected to the DC output side terminal of the bridge rectifying circuit, and a switch shorting or opening one of the contact of the two voltage doubler capacitor or the AC input side terminal of the bridge rectifying circuit, where the partial switching-mode boosting circuit consists of an AC reactor, disposed in series with one line of the AC input, and a semiconductor switch for shorting between the load side of the reactor and the other line of the AC input during the prescribed period out of the respective cycles of the AC input, and is made to operate only within a voltage region necessary for boosting voltage.
Patent JP-H02119045-A (JP)
Title: Sealed lead-acid battery
Inventor: MATSUMURA TOSHIYUKI
IPC: H01M50/10
Filed: 1988-10-27
Abstract: PURPOSE:To prevent an internal resistance of a sealed lead-acid battery from being increased by providing an internal wall portion inside a side wall portion of a battery jar located in both sides of the direction in which a group of electrode plates are laminated, the internal wall portion being deformed in the direction to press the group of electrode plates in accordance with the state that the inside battery jar is decompressed. CONSTITUTION:An internal wall portion 6 is deformed in the direction to press a group of electrode plates 2 due to decrease of the pressure inside a chamber 9 with decrease of electrolyte. A space 10 formed among inside wall portions 1a and 1b and the internal wall portion 6 is kept in atmospheric pressure by a through hole 7. Thus, the internal wall portion 6 is easily deformed in the direction to press the group of electrode plates 2 in accordance with the state that the inside chamber 9 is decompressed in spite of its decompression state. Therefore, even if thickness of an isolation member 4 becomes thinner to cause thickness of entire group of electrode plates becoming thinner due to decrease of the electrolyte, the group of electrode plates is continuously applied with pressure due to deformation of the internal wall portion 6. Further, contact among the electrodes 3 and 5 and isolation member 4 can be kept tight. Therefore, an internal resistance of the battery is prevented from being increased to extend lifetime of the battery.
Patent JP-H11104334-A (JP)
Title: Game machine control device
Inventor: SHODA KENICHI
IPC: A63F7/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a device which accurately understands game information by identifying a period when a game machine is in a state most advantageous to a player and the other period and conducts processing based on the information thus obtained. SOLUTION: In a device to perform processing using game information outputted from a game machine, the device has a CPU 210 to perform processing using the game information on an outside period when a game machine is put in a game condition most advantageous to a game player. This CPU 210 is constituted so as to start prescribed processing using the game information outputted from the game machine as well as to finish the prescribed processing in the timing when a prescribed delay is imparted to the output timing of the most newly supplied replenishing signal even when supply of a big hit signal is stopped.
Patent JP-H1097081-A (JP)
Title: Resin etching liquid and etching method
Inventor: SUZUKI ATSUSHI
IPC: G03F7/40
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an etching liquid which enables etching of a polyimide resin which is difficult for etching with a conventional etching liquid and to obtain an etching method suitable for various states of resins, especially for etching of a polyimide film. SOLUTION: An etching liquid essentially comprising oxyalkylamine and alkali metal compd., and if necessary, with addition of either or both of urea and org. polar solvent is used. This etching liquid is preferentially used for etching of a polyimide resin which is obtd. by polymn. condensation of biphenyltetracarboxylic acid dianhydride and diaminobenzene and which is considered difficult for etching with a conventional etching liquid. A polyimide film of this resin is preferably dipped in the etching liquid and etched while irradiating ultrasonic waves.
Patent JP-H08111505-A (JP)
Title: Formation of capacitance
Inventor: KOTOBUKI KOKURIYOU
IPC: H01L27/04
Filed: 1994-10-11
Abstract: PURPOSE: To ensure high relative accuracy when a capacitance corresponding to the weight of each digit of a binary digit is created by selecting staggering arrangement and square lattice arrangement of unselected unit capacitances alternately thereby realizing a uniform distributed arrangement. CONSTITUTION: A predetermined unit capacitance is defined and unit capacitances corresponding, respectively in number, to the weight of each digit of a binary digit and a reference weight equal to the weight of least significant digit are set and arranged in a rectangular region. Unit capacitances for that weight are then selected sequentially starting from the significant digit. When a capacitance is formed in an LSI, a set of unit capacitances is selected sequentially from unselected unit capacitances and employed as a set of unit capacitors sequentially for insignificant digit starting from the most significant digit. Since uniform distributed arrangement is employed, high relative accuracy can be ensured when capacitances corresponding to the weight of each digit of a binary digit are created.
Patent JP-2000098208-A (JP)
Title: Lens frame structure and optically centering method for lens frame
Inventor: IWASA KAZUYUKI
IPC: G02B7/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens frame structure by which the centering adjustment of a lens is easily executed and also compactification and miniaturization are realized. SOLUTION: This lens frame is constituted of a second group frame 22 and a focus frame 29 holding lenses 42a and 42b and a lens to be adjusted 42c, and the lenses 42a and 42b are held at the inside of the focus frame 29, and the lens to be adjusted 42c is inserted in a state where a second outside diameter part 42cB is exposed from the end surface of a lens holding part 29a. The lens to be adjusted 42c is stuck and fixed at the focus frame 29 by executing centering adjustment, and then, in the case that a guide shaft 30 is stuck and fixed at the focusing frame 29 the lens to be adjusted 42b is positioned at a centering jig for the second group frame 22, so that the guide shaft 30 is stuck and fixed.
Patent JP-H1195482-A (JP)
Title: Electrophotographic toner binder
Inventor: KATO TOMOHISA
IPC: G03G9/087
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner binder used in a heat fixation type copying machine or printer and excellent in low temp. fixability, anti-hot- offsetting property and high temp. preservability. SOLUTION: The electrophotographic toner binder consists of a (meth) acrylonitrile resin having a wt. average mol.wt. of 200,000-10,000,000 and a number average mol.wt. of 30,000-3,000,000, a (meth)acrylonitrile resin having a wt. average mol.wt. of 2,000-50,000 and a number average mol.wt. of 1,000-30,000 and a condensation resin having 40-120 deg.C m.p. and 5-1,000 cP melt viscosity at 150 deg.C or consists of a polyester resin having oxyalkylene ether units of a novolak type phenolic resin and the above codensation resin.