baber/WOPTO huggingface dataset:
Patent JP-H0892605-A (JP)
Title: Core for injection-molding sintered article and production of sintered article using the core
Inventor: SHIRASU KENJI
IPC: B22F3/02
Filed: 1994-09-21
Abstract: PURPOSE: To simplify the production process of a sintered article, to shorten the time required to remove a core and to density the sintered article to increase its strength by forming the core for injection-molding the sintered article with a polystyrene resin. CONSTITUTION: The core for injection-molding a sintered article is formed with a polystyrene resin. The core is not softened at the injection-molding temp., melted at a debindering temp. and rapidly removed from a presintered compact along with the binder. Meanwhile, since the polystyrene resin does not react with the material contained in the presintered compact, the resin is not left in the sintered article as the carbonized material. Consequently, a stage for removing the core is not needed, and the core is rapidly removed.
Patent JP-S60119965-A (JP)
Inventor: ANDOU EISAKU
IPC: A62B18/08
Filed: 1983-11-30
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-H0566891-A (JP)
Title: Management of buffer
Inventor: SATO TETSUJI
IPC: G06F3/06
Filed: 1991-09-06
Abstract: PURPOSE:To improve buffer management performance and to shorten the time required for disk input/output by shortening scanning time when a large amount of frames are managed and writing back a block of successive storage positions of a disk device, respectively. CONSTITUTION:This system is provided with a data storing means consisting of disk devices A, B 21 and 22 which store data in units of block of a fixed size and a means which performs buffering an a semiconductor storing device by using the frame of the same size as that of the block. In addition, a it is provided with frame identifier which identifies the frame, a block identifier which identifies the block buffered on the frame, a frame managing cell 1 having an updating state identifier which displays whether the block buffered has been updated or not and a group deciding means 3 which divides plural frames buffering the block into groups by an entry 4.
Patent JP-H1073335-A (JP)
Title: Absorption type refrigerator
Inventor: WATABE YUJI
IPC: F25B15/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cavitation in a solution circulating pump at the time when a refrigerant from an evaporator is wet. SOLUTION: In absorption type refrigerator wherein a refrigerating cycle is constructed by connecting an evaporator 1, an absorber 9, a regenerator 19 and a condenser 24 and a solution from the regenerator 19 is made to absorb refrigerant vapor from the evaporator 1 in the absorber 9, while the solution having absorbed this refrigerant vapor is made to flow in circulation to the regenerator 9 by a solution circulating pump 15, a solution heat exchanger 2 supercooling the solution from the absorber 9 by a wet refrigerant from the evaporator 1 is provided between the solution circulating pump 15 and the absorber 9.
Patent JP-2000056225-A (JP)
Title: Optical axis correcting optical system
Inventor: YAMAGATA MASAKAZU
IPC: G02B27/64
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a converging optical system behind a luminous flux deflecting means further by making the focal distance, etc., of each lens group satisfy a specified condition. SOLUTION: This system is composed of a Ist optical system (telephotographic optical system and afocal optical system) 10, the luminous flux deflecting means 20, a IInd optical system (afocal optical system) 40 and the converging optical system 30 in order from an object side. Assuming that fP(i) is the focal distance (i=I, II) of the positive lens group of an i-th optical system, FN(i) is the focal distance (i=I, II) of the negative single lens of the i-th optical system, r1(II) is the radius of curvature of the surface of the positive lens group of the IInd optical system nearest to the luminous deflecting means 20 side, and (f) is the focal distance of the entire system, 3.60<|fP(I)/fN(I)|<5.30, 1.00<|fP(II)/ fN(II)|<2.41 and 0.12<r1(II)/f<0.23 are satisified.  In both optical systems 10 and 40, a pair of object point and image point are at infinity, and the optical system 10 contracts the diameter of luminous flux from the object side to the means 20 side, and the optical system 40 contracts the diameter of the luminous flux from the means 20 side to the optical system 30 side.
Patent JP-H0938277-A (JP)
Title: Pachinko machine having stand
Inventor: TSUKISHIRO TOSHIO
IPC: A63F7/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To freely set a position of a handle part of a pachinko machine. SOLUTION: A handle part 4 is set on a stand 3 arranged on a main body 1, a wall, a floor or the like, or set on a side table or the like.
Patent JP-H0784886-A (JP)
Title: Method and unit for cache memory control
Inventor: TAZUMI MAKOTO
IPC: G06F12/08
Filed: 1993-09-13
Abstract: PURPOSE:To provide the cache memory control method and cache memory control unit which can shorten the process time of even an information processor, using a device which is rewritten only in block units of constant size like a flash memory and long in rewriting time, as a storage device. CONSTITUTION:An address comparison part 4 when reading data out of a cache memory 3 to the flash memory 2 confirms the addresses of all the data on the cache memory 3 and counts the data in address ranges at certain intervals to select the address range containing the largest number of data as an object to be written out. A replacement execution part 5 writes all the data in the address range, selected by the address comparison part 4, out of the cache memory 3 to the flash memory 2.
Patent JP-H0274744-A (JP)
Title: Panel for building
Inventor: TSUKIJI MITSUO
IPC: E04C2/26
Filed: 1988-09-09
Abstract: PURPOSE:To aim at reinforcement of strongness by arranging an iron reinforcing rod combined by a face-like mesh body having one side opened circle shaped section both the ends in a longitudinal direction of which are folded to be faced each other, a flat face-like mesh body and two lattice frame bodies. CONSTITUTION:The thickness of concrete 3 surrounding forming heat insulator 3 is provided at the outer circumferential side 31 and the upper and lower portions 32, 32 of the heat insulator 2, an iron reinforcing rod 4, is arranged in the concrete 3, which is formed in a box-shape by combining a face-like mesh body 41 having one side opened circle shaped section both ends is a longitudinal direction of which is holded with gores to be faced each other, a flat face-like mesh body 42 and two lattice frame bodies 43, 43. The face-like lower mesh body 42 is mounted and fixed to both of the folded pieces 41b, 41b. And a box both sides, right and left sides of which is opened is formed and the respective frame body 43 are arranged at the opening portion. Accordingly, weight reduction can be obtained so that conveyance/fitting operability becomes good and uniform section can be obtained.
Patent JP-2000059777-A (JP)
Title: Picture decoder and its decoding method therefor
Inventor: SATO KAZUFUMI
IPC: H04N19/19
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an MPEG down decoder for eliminating the phase deviation of the pixel of a decoded picture, without damaging interlace property of a picture obtd. by interlace scanning. SOLUTION: Reduced reverse discrete cosine transformers 31 and 32 output animation data of second resolution by reduced inverse orthogonal transformation, by using the coefficients of four rows and n-columns (n=4, 5, 6, 7, 8) for obtaining ideal phase characteristic and amplitude characteristic when a series of processing of orthogonal transformation is considered and the reduced inverse orthogonal transformation as a filter bank, with respect to compressed picture data of first resolution.
Patent JP-H0675040-A (JP)
Title: Ground investigator and investingating method for excavating equipment
Inventor: KURODAI MASAHIRO
IPC: G01S7/527
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a method and apparatus for investigating the ground in front of an excavating equipment through a sound wave receiver in which effective waveform of sound wave can be obtained by eliminating noise waveform due to natural vibration of a vibrator. CONSTITUTION:The ground investigator for excavating equipment investigates the ground in front of the excavating equipment based on the waveform of a signal communicated between a transmitter 6 and a receiver 8 mounted on the shield face plate. A vibrometer is disposed closely to the receiving sensor of the receiver 8 in order to pick up sound wave propagating on the shield face plate 2 and natural vibration of the excavating equipment as noise waveforms which are then operationally subtracted from a signal waveform thus obtaining an effective waveform.
Patent JP-S60120018-A (JP)
Inventor: ITOU SHIYUUZOU
IPC: H01L21/301
Filed: 1983-11-30
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-S62117851-A (JP)
Inventor: MATSUI MASAO
IPC: D03D27/00
Filed: 1985-10-11
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。
Patent JP-S6470449-A (JP)
Title: Novel perfluorocarboxylic fluoride and its preparation
Inventor: ABE TAKASHI
IPC: C25B3/28
Filed: 1987-09-10
Abstract: NEW MATERIAL:A compound of formula I (R1, R2 are 1-5C perfluoroalkyl, may form 5-7-membered heterocycle together with N atom binding them). EXAMPLE:Perfluoro(3-dimethylaminoisobutyryl) fluoride. USE:A synthetic intermediate of fluorine-containing products such as surface active agent, agrochemicals, medicines or monomers for fluorine-containing polymers. PREPARATION:The compound of formula I is obtained by electrolyzing a readily available reactive derivative of 3-disubstituted aminoisobutyric acid of formula II (R1', R2' are 1-5C alkyl, may form 5-membered ring together with N atom) in liquid hydrogen fluoride. The process according to the present invention resists to the formation of cyclic products by side-reactions, causes no drastic C-N bond fission, thus resulting in high-yield formation of the compound of formula I.
Patent JP-H07149634-A (JP)
Title: Antitumor agent for continuous administration
Inventor: IKEYAMA SHUICHI
IPC: A61K31/335
Filed: 1994-09-22
Abstract: PURPOSE:To obtain an antitumor for continuous administration capable of exhibiting excellent antitumor activity at a extremely low dose. CONSTITUTION:This antitumor for continuous administration is obtained by combining (A) a fumagillol derivative having arterialization inhibiting activity, e.g. a compound of the formula [R<1> is H; R<2> is a halogen, N(O)mR<5>R<6>, .<+>R<5>R<6>R<7>.X<->, S(O)nR<5> or S<+>R<5>R<6>.X<-> (R<5> to R<7> are each a substitutive hydrocarbon group or a substitutive heterocyclic group; X<-> is a counter anion; (m) is 0 or 1; (n) is 0-2; R<5> and R<6> forms a heterocyclic group which may form a condensed ring together with adjacent N or S) or R<1> and R<2> together form direct bond; R<3> is a substitutive 2-methyl-1-propenyl or a substitutive isobutyl; A is O or NR<8> (R<8> is H, a lower alkyl or an aryl); R<4> is H, a substitutive hydrocarbon group or a substitutive acyl] with (B) a platinum complex having cellulicidal action, e.g. cisplatin, carboplatin, nedaplatin or zeniplatin. The component A may be used as a complex of a cyclodextrin derivative so as to enhance solubility to water and promote absorption and enhance pharmacological activity.
Patent JP-S6383140-A (JP)
Title: Production of laminated sheet
Inventor: NAKAMURA YOSHIHIRO
IPC: C08L61/14
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a laminated sheet excellent in flame retardancy, heat resistance and punchability, by using a resin varnish obtained by adding a flame retardant to a specified drying oil-modified phenolbenzoguanamine resin. CONSTITUTION:A drying oil is reacted with phenol in the presence of an acidic catalyst, and benzoguanamine, phenol and formaldehyde are added to the reaction mixture and reacted in the presence of a basic catalyst to obtain a drying oil-modified phenolbenzoguanamine. An impregnation varnish is obtained by adding a flame retardant to the above obtained resin. Bases impregnated with a predetermined amount of this varnish are molded. Tung oil is desirable as said drying oil, and a phosphoric ester, polybromobiphenyl ether or a brominated epoxy compound is desirable as said flame retardant.
Patent JP-H0567725-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKAMOTO SEIICHI
IPC: H01L23/58
Filed: 1991-09-09
Abstract: PURPOSE:To prevent the electrical characteristics which meet the variations of the environmental temperature from being deteriorated and maintain a high reliability by enclosing a temperature compensating circuit in the same package when a semiconductor integrated circuit is formed. CONSTITUTION:An arbitrary semiconductor circuit 1 and a temperature compensating circuit 2 corresponding to a power source terminal 51 and a grounding terminal 52 are enclosed in a package 3. In a state where a power supply is being made from the power source terminal 51, a temperature detecting circuit detects the temperature rise of the semiconductor chip to output the temperature detection voltage corresponding to the temperature of the semiconductor chip, and inputs it into a comparator. The comparator compares a reference voltage from a power source of a standard voltage and the foregoing temperature detection voltage, thus inputting a control signal corresponding to the differential voltage between them into a heat generating circuit. With this temperature control operation, the heating temperature of the heat generating circuit 7 is controlled to maintain the inner temperature of the package 3. In this way, it is possible to prevent the electrical characteristics which meet the variations of the environmental temperature from being deteriorated and maintain a high reliability.
Patent JP-H1162307-A (JP)
Title: Steel earthquake-proof wall
Inventor: KAMURA HISAYA
IPC: E04B2/56
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing, transportation, and execution, and also reduce cost by parallelly arranging a plurality of steel materials having H- shaped cross-sections to detachably join the flanges of steel material contiguous to each other, joining webs of the steel materials removably on the upper and lower beams, and further joining flanges of the steel materials at both end parts separably to the left and right posts. SOLUTION: Attachment parts 15a, 15b of a panel 12 is brought in contact with beam side support steel plates 5a, 5b set on the upper beam 2a and lower beam 2b to also be in contact with the flange support steel plate 3a, and bolts are inserted therein by allowing bolt insertion holes 16, 19 to be aligned with each other; then being affixed by nuts detachably. The attachment parts 15a, 15b of the panel 12 are put in contact with the beam side support steel plates 5a, 5b, and the flange 14 is allowed to come in contact with the flange of the panel 12a, subsequently bolts are passed therethrough by putting the bolt insertion holes to be in alignment for making its removable fixation by nuts. Similarly, the panels 12a, 12b are fastened separably, thereby completing the installation of steel earthquake walls 11.
Patent JP-H0565569-A (JP)
Title: High toughness tial intermetallic compound
Inventor: TOKUNE TOSHIO
IPC: C22C14/00
Filed: 1991-09-09
Abstract: PURPOSE:To provide a TiAl intermetallic compd. having excellent toughness. CONSTITUTION:This TiAl intermetallic compd. has lamellar structure L formed by alternately laminating Ti3Al phase p1 and TiAl phase p2. The volume fraction Vf of the Ti3Al phase p1 in the structure L is set 0.05-40%. When the Ti3Al phase p1 and the TiAl phase p2 adjacent to each other is regarded as a laminated unit U, the average width (w) of such laminated units U in the laminating direction is set 0.01-30mum.
Patent JP-S61188561-A (JP)
Inventor: RITSUKU OOEN JIYOONZU
IPC: G03B27/50
Filed: 1985-10-15
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-H1071494-A (JP)
Title: Screw press device
Inventor: ARIMOTO TOKUICHI
IPC: B30B9/26
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a dehydration efficiency by preventing dirt from accompanying, further to make a structure of the device simple and to facilitate maintenance in the screw press device in which a dehydration cylinder is arranged in a casing and dirt is pressurizingly transferred to be compressed for separating contained water by rotation of a screw shaft passing through the dehydration cylinder. SOLUTION: A dehydration cylinder 4 is formed with a cylindrical body in which many dehyrating bars 15 are arranged at a prescribed interval in parallel in the axial direction and ruggedness difference by dehydrating bar 15 is arranged to the inner peripheral face, by giving resistance to rotating dirt for prevention of accompanying, a dehydration efficiency is improved. Further, a screw shaft 5 is held to the side wall of casing 2 through a bearing 7 in cantilever, tip blades 13a... slidable are formed without fixing plural pitches at the discharge end side of screw blades 13 to a core shaft 14, a sliding plate 18 urged to base end side by spring means is abutted on the tip part of tip blade 13a thus, further dehydation is improved.
Patent JP-S6289461-A (JP)
Title: Brushless motor
Inventor: YAMAMOTO NAOKI
IPC: H02K29/00
Filed: 1985-10-14
Abstract: PURPOSE:To enable commutating poles to be omitted and simplify the form of a core, by setting a stator substrate in parallel with the stator core, and by raising a part of the stator substrate to confront a rotor magnet. CONSTITUTION:A stator substrate 1 made of magnetic material is set at a given distance from a core 5 wound up with a winding 4a. On the outer peripheral side of the core 5, a rotor magnet 6 is set. Besides, rise sections 1a-1c are contrived to be raised from the stator substrate 1, to confront the rotor magnet 6 between the respective main salient poles 11a-11c of the core 5. By this organization, the rise sections 1a-1c function in place of commutating poles, and so the commutating poles are not needed to be arranged on the core 5, and the winding work of windings 4 can be simplified.
Patent JP-S6472482-A (JP)
Title: Fluorescent lamp unit
Inventor: KIMURA TOMONORI
IPC: H01R33/08
Filed: 1987-09-11
Abstract: PURPOSE:To make lamp fitting operation so easily and accurately by installing a connection to be connected to a contact pin projected in a recess part of a base part of a socket, while installing a guide piece which guides the fitting of a single base lamp into a body part of the recess part. CONSTITUTION:A single base fluorescent lamp 1 is made up of including a light emitting tube part 2 and a base part 4 installed at a fundamental part 3 of this light emitting tube part 2. A recess part 7 is installed at one side of the base part 4, and contact pins 8, 8 connected to filaments of bulbs 5, 5 are projected in this recess part 7. In addition, each guide piece 21 is projected at both sides of a holding part 18 of a socket 11. When the lamp 1 is attached to the socket, the recess part 7 is directed to a connection 13 of the socket 11, a bottom part of the base part 4 is pushed to the guide piece 21 and positioned thereat, pushing it upward. The base part 4 pushes the holding part 18 wide outward, and when this holding part is further pushed upward, the recess part 7 houses a body part 16 of the socket 11, and the holding part 18 is reset by dint of resilience and engaged with an engaging part 9 of the base part 4. Thus, setting of the lamp 1 to the socket 11 can be done easily and accurately.
Patent JP-H0274963-A (JP)
Title: Data imprinting device
Inventor: FUKUSHIMA SHIGENOBU
IPC: G03G15/02
Filed: 1988-09-12
Abstract: PURPOSE:To execute copying of a document and imprinting of data without increasing the light quantity of an LED element, and also, by a single image forming process by providing an electrification charger of a scorotron system as an electrification charger for re-electrification. CONSTITUTION:A data imprinting head loaded on a data imprinting unit 200 consists of an electrification charger 20s of a scorotron system and an LED array 203 which is constituted integrally on the downstream side of the electrification charger 202. Also, in front (surface of the side opposed to a photosensitive drum 2) of the electrification charger 202, a mesh 202a is formed, and by controlling the potential (grid voltage) of this mesh 202a, the potential by a second electrification is controlled. Accordingly, the potential of a second electrifying part can be set to an appropriate value. In such a manner, the copying of a document and imprinting of data can be executed without increasing the light quantity of an LED head, and also, by a single image forming process.
Patent JP-H0390204-A (JP)
Title: Manufacture of plug for steel pipe rolling
Inventor: HORI MASAO
IPC: B21B25/00
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a plug for rolling excellent in wear resistance and crack resistance by inserting a parent metal into the combined mold with a cooling die arranged at the low part of a fire resistant heating die and solidifying it with its cooling while depositing a molten metal to the annular gap part of the outer periphery of the parent metal. CONSTITUTION:A graphite buffer die 3 having an internal hole co-axial with a heating die is arranged at the lower part of a fire resistant heating die 2 which is outer-wrapped by a main electromagnetic induction heating coil 1, a co-axial hollow type cooling die 4 is integrally superposed at the lower part thereof further and a combined mold is formed. Into this mold a solid or hollow parent metal 5 is vertically inserted. A molten metal 6 of a high alloy special steel prepared separately is then poured into the gap 7 between the parent metal 5 and mold and the parent metal 5 is descended intermittently. The molten metal 6 is solidified with its cooling in order by the graphite buffer die 3 and hollow type cooling die 4 while depositing to the parent metal 5 surface, and a built-up layer 8 is formed.
Patent JP-S6470030-A (JP)
Title: Method and apparatus for monitoring anesthetic depth
Inventor: KOMATSU TORU
IPC: A61B5/02
Filed: 1987-09-11
Abstract: PURPOSE:To calculate the fluctuation of an autonomic nervous system, by measuring only fluctuation of 0.02-0.5Hz when the fluctuation of living body data receiving variation by the effect of the autonomic nervous system is measured to monitor the effect of anesthesia. CONSTITUTION:A high-pass filter 5 of 0.02Hz for cutting a Dc component cuts the part low in fluctuation frequency of a signal and a low-pass filter 6 of 0.5Hz cuts a high frequency component equal to or more than the fluctuation frequency of an autonomic nervous system. An A/D converter 7 converts an analogue signal to a digital signal which is, in turn, stored in a digital memory 8. The digital memory 8 always stores a 256sec signal and the old signal is erased when a new signal is inputted to said memory 8. That is, the signals up to 256sec before the present time are stored. An FFT processor 9 takes in the data of the digital memory 8 at a proper timing interval of 10-60sec and the fluctuation/power spectrum analysis of the 256sec-signal is performed. This analytical result is displayed on a display device 10 as a trend graph.