baber/WOPTO huggingface dataset:
Patent JP-H07149417-A (JP)
Title: Pin chain conveyer
Inventor: NAKAMURA HIROSHI
IPC: B65G17/32
Filed: 1994-09-29
Abstract: PURPOSE:To prevent the open edge of a bottomed cylinder from being deformed by forming the length of a pin tip longer than the height of the bottomed cylinder, and forming the end part on the chain side of the pin tip into a tapered shape. CONSTITUTION:This pin tip 10 is provided with a core 11 formed into a cylindrical shape, and its inner periphery is formed with a stepped part 11a corresponding to the stepped part of a pin 2. One end of the core 11 is formed with a tapered part 11b, and the other end is formed with two protrusion 11c. After the pin 2 is inserted in the core 11, the outer periphery of the core 11 is covered with the outer cylinder 12 by molding. One end is formed with a tapered part 12a, and the other end is formed with an exposed protrusion 11c of the core 11. It is thus possible to prevent the pin 2 from interfering with the open edge of the bottomed cylinder, and restrain it from being deformed.
Patent JP-H0682533-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAGUCHI MASAYA
IPC: G01R31/28
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a semiconductor integrated circuit requiring only one collective pin dedicated for test. CONSTITUTION:A test start signal 101 is inputted through a buffer 2 in a bi- directional buffer 1 to the clock terminal of a flip-flop 4. Output from the flip- flop 4 is inputted, as a test start signal 102 of '1' level, to a self-running self test circuit 6 and to a delay circuit 5. In the delay circuit 5, output from the flip-flop 4 is inputted, as a control signal 104, to the control terminal of a tri- state buffer 3 in the bi-directional buffer 1 while being subjected to a predetermined time lag corresponding to the time required for test thus controlling I/O state of the tri-state buffer 3. On the other hand, the test is performed automatically for a special function block 7 in the self-running self test circuit 6 which delivers a test result signal to the tri-state buffer 3 in the bi-directional buffer 1.
Patent JP-S6294992-A (JP)
Title: Cryostat
Inventor: SUZAWA CHIZURU
IPC: F25D3/10
Filed: 1985-10-21
Abstract: PURPOSE:To reduce the evaporation quantity of a cooling medium steadily by composing the lower part of a cooling medium tank out of a carbon fiber reinforced plastic member and the upper part of a glass fiber reinforced plastic member. CONSTITUTION:A carbon fiber reinforced plastic CFRP member 13a is connected to a glass fiber reinforced plastic GFRP 13b in a manner it is inserted in the GFRP 13b. This is for increasing the reliability of the connecting part. When the GFRP member 13b is arranged outside the CFRP member 13a, if liquid helium 12 is put in a tank, the GFRP member 13b located outside shrinks more than the member 13a by cooling and a force compressing the CFRP member 13a located inside acts. Accordingly, the connection strength of the connecting part of the both is enhanced. As a result, there is no possibility hat helium gas leaks from the connecting part of the both to decrease a degree of vacuum of a vacuum heat insulation layer 16, and the deterioration of the heat insulation performance can be prevented steadily.
Patent JP-2000060593-A (JP)
Title: Synthesis of precursor for glyphe
Inventor: HIRATA AKIRA
IPC: C12P21/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain Glyphe for precursor of raw material or the like for antineoplastic agent by adding an enzyme and amino group protected Gly and carboxyl group protected Phe, into water/organic solvent mixed system and collecting the reaction product form the water phase. SOLUTION: The subject precursor for GlyPhe is obtained in high efficiency in an industrial scale by adding the enzyme, amino group protected Gly and carboxyl group protected Phe into the water/organic solvent mixed system to afford the precursor for GlyPhe by the reaction in water phase, transferring the precursor into the organic solvent phase, collecting the precursor from the organic solvent phase of the water/organic solvent phase. The N- benzyloxycarbonyl-L-glycyl-L-phenylalanine (Z-GlyPhe) a derivative of GlyPhe exhibits a disruption against only to carcinoma cell by administrating with a lysosomotropic cleaning agent to the organism because it acylates the lysosomotropic cleaning agent and shields the normal cell disrupting action.
Patent JP-H1179284-A (JP)
Title: Underground buried fuel container
Inventor: SUDO TOMIO
IPC: B65D88/76
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an underground buried fuel container for reducing a residual fuel not to be sucked up from the inside of the container and utilizing the fuel in the container, which is suitable for draining water easily when a water content is mixed into the container. SOLUTION: In an underground buried fuel container 1 formed of a container main body 1a of section cylindrical shape for storing a petrochemical fuel underground, the container main body 1a of section cylindrical shape is formed of an upper tank section 2a and a lower tank section 2b divided into an upper section and a lower section, and constituted of the upper tank section 2a and the lower tank section 2b bonded together, and a recessed liquid collecting pit 8 and a liquid collecting channel 9 with one end connected with the liquid collecting pit 8 are formed on the inner bottom section of the lower tank section 2b.
Patent JP-S6391679-A (JP)
Title: Correcting device for unevenness of exposure quantity of copying machine with variable power optical system
Inventor: FUKUDA MINORU
IPC: G03G15/043
Filed: 1986-10-06
Abstract: PURPOSE:To obtain an excellent printout without unevenness at the time of unmagnified, reduced and enlarged copyings by arranging liquid crystal so that at least either one of optical paths for image exposure and erasure is interrupted, forming the liquid crystal and controlling the liquid crystal blocks independently. CONSTITUTION:The liquid crystal 17 of the erasure device 6 made up of plural divided liquid crystal blocks, and it is arranged near a photosensitive drum 4. The liquid crystal blocks are formed so as to be controlled independently. The liquid crystal blocks corresponding to parts other than an area with transfer sheet width are controlled transmissive at the time of transfer, transmits the light of a lamp 15 and exposes the surface of the photosensitive drum 4. Each block in the liquid crystal 17 is controlled in an image forming area according to the quantity of correcting the exposure quantity. The former is set according to a transfer magnification. The divided liquid crystal blocks are transfer magnification. The divided liquid crystal blocks are transmitted stepwise, and an electrification potential in a part with a small amount of exposure in an optical system is made lower. Thus the unevenness of the exposure quantity is corrected, and the unevenness of a copy density is eliminated.
Patent JP-H1171278-A (JP)
Title: Transcription factor nf-kappa b activation inhibitor
Inventor: WATANABE YUTAKA
IPC: A61P37/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a transcription factor NF-κB activation inhibitor containing a compound having new action mechanism of inhibition of transcription factor NF-κB activation as an active ingredient in order to solve problem of drug resistance and adverse reaction of anti-inflammatory agent, immunosuppressant and antiviral agent which is already put to practical use and obtain a treating agent or preventing agent for diseases, effective to inhibit transcription factor NF-κB activation and containing such compound as an active ingredient. SOLUTION: This transcription factor NF-κB activation inhibitor comprises 3-hydroxymethyl-4-oxa-1-azabicyclo[3.2.0]heptane-7-one represented by formula (I) as an active ingredient. This treating agent or preventing agent for diseases, effective to inhibit activation of transcription factor NF-κB comprises the above compound as an active ingredient.
Patent JP-S6483408-A (JP)
Title: Pneumatic tire for heavy load
Inventor: TAKAHASHI TAKESHI
IPC: B60C11/11
Filed: 1987-09-22
Abstract: PURPOSE:To improve the anticrack property of the shoulder portion by forming widthwise notches on a tire in respective blocks located in the widthwise outermost layer of a tread and a projection corresponding to the bottom of notch on the side wall surface of shoulder of each block. CONSTITUTION:The tread 1 surface of a tire is formed with a plurality of blocks 2 formed with at least one notch 5 widthwise crossing the block 2. In such a tire, block rows disposed in the peripheral direction of tire on the widthwise outermost side of tread 1 surface are constituted from blocks 2 in which ends 6 of a plurality of notches 5 open to the shoulder side 3 wall surface. Projections 7 are formed integrally with said wall surface along said wall surface in positions corresponding to the bottom of notch ends 6. Thus, cracks generated from the notch ends 6 are prevented while the braking performance is improved.
Patent JP-2001059014-A (JP)
Title: Epoxy resin composition for flow casting
Inventor: SHIMADA KATSUMI
IPC: C08G59/48
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a resin board having a good accuracy of thickness, and a transparent resin board for a liquid crystal display element in good efficiency by a flow casting method by including an epoxy resin and a specific acid anhydride-based hardening agent. SOLUTION: This epoxy resin composition comprises (A) an epoxy resin preferably containing 25-70 wt.% epoxy resin solid at normal temperature, [e.g. an alicyclic epoxy resin of formula I [B is formula II; (a)+b+c=15], and (B) an acid anhydride-based hardening agent containing 0.5-10 mol% carboxylic acid such as methylhexahydrophthalic acid, preferably in an amount regulated so that the acid anhydride group of the component B may be 0.7-1.2 eq. based on 1 eq. epoxy group of the component A. For example, a compound obtained by partially esterifying 4-methylhexahydrophthalic anhydride with a cyclic alcohol of formula III can be used as the component B. A resin board obtained from the composition is useful for a touch panel, an electromagnetic shielding material, a solar battery cover or the like.
Patent JP-H1087397-A (JP)
Title: Head carbon coating film and electric shaver edge using same
Inventor: HIRANO HITOSHI
IPC: C23C16/511
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a hard carbon coating film excellent in adhesion to the substrate and having a high hardness and a desired color tone by controlling the surface color of a hard carbon coating film having a specified visible light absorption coefft. in accordance with the thickness of the film. SOLUTION: The surface color of a hard carbon coating film having <=×10<-5> cm<-1> visible light absorption coefft. formed on a substrate is controlled in accordance with the thickness of the film. The hard carbon coating film may have a hardness Hv of >=2,000.
Patent JP-H0983153-A (JP)
Title: Door operating device
Inventor: OGATA YOSHIAKI
IPC: H05K5/03
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a door operating device which makes it possible to execute the opening operation of a door at multiple stages with a few components, small size and excellent assembling properties. SOLUTION: The pin 12 and washer 13 of a door 11 are mounted at the pin retainer of a cabinet 4, and a leaf spring 14 and the lock switch 6 of the door 11 are clamped at the cabinet 4. When the switch 6 of the door 11 is released, the door 11 is opened (at the first stage) until the lower part 11a of the door 11 is brought into contact with the side of the spring 14, further when the door 11 is slightly pressed down, the side of the spring 14 is inclined, the lower part 11a of the door 11 is moved along the side of the spring 14 by the damper effect of its elastic force, and the door 11 is smoothly opened until it is brought into contact with the bent part 14a of the spring 14.
Patent JP-H0283669-A (JP)
Title: System for processing shape to be processed
Inventor: SUGITA KIICHI
IPC: G06F17/50
Filed: 1988-09-20
Abstract: PURPOSE:To improve processing efficiency by forming the data of shape to be processed in a processing area consisting of raw material shape and finishing shape with the combination of a contour outer periphery, a contour inner periphery, a reference point, a reference line, and a cross-section, etc., and information related to those constituents based on the shape to be processed. CONSTITUTION:The processing area 3 of a part where a component is eliminated from a raw material is displayed on a screen by an operation, and the shape to be processed being expressed in the cross-section 4 and the contour outer periphery 5 is generated at the time of registering the area in a data base as the shape to be processed. The above registration is performed by the record of tree structure where (cross-section) and (contour outer periphery) are positioned under (plane). Also, (cross-section) + (contour outer periphery) is registered in the item (constitution) of the record. Thereby, it is possible to perform the correspondence of the constituents and to accelerate an internal processing and display on a display by reducing the number of constituents in displaying and the amount of data in the registration of data according to the evasion of the correspondence of each of graphic elements.
Patent JP-S61114708-A (JP)
Title: High-molecular electrostatic pump
Inventor: SAKO JUNICHI
IPC: B01D35/06
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a small electrostatic pump excellent in filtering capacity for obtaining a liquid free from dust, by applying DC voltage to a liquid through the high-molecular film partitioning a container into two chambers. CONSTITUTION:A container 1 is partitioned into two chambers by a high- molecular film 2 and both chambers are respectively connected to graduated glass tubes. The circuit for applying DC voltage to a liquid consists of platinum electrodes 4, a DC power source 5 variable in a range of 0-3kV and a protective resistor 6 or 10<5>. A liquid is introduced into both chambers and DC voltage is applied to the liquid to transport the same from one side of the high- molecular film to the other side thereof and, at the same time, the dust in the liquid is removed. The transport amount of the liquid can be measured by the change in the liquid level of the tubes 3. The max. pore size of the high-molecular film is pref. 30mum.
Patent JP-H03100828-A (JP)
Title: Addition circuit
Inventor: HIRANO HIROSHIGE
IPC: G06F7/50
Filed: 1989-09-14
Abstract: PURPOSE:To perform an addition operation at a high speed by providing a circuit which outputs an AND between the 1st and 2nd n-bit input signals and a circuit which outputs an exclusive OR between these input signals and processing the operations of each bit in parallel with each other. CONSTITUTION:A circuit is provided to output an AND 2 between a 1st n-bit (n: an integer) input signal Ak (k = 1, 2... n) and a 2nd n-bit input signal Bk (k = 1, 2... n) together with a circuit which outputs an exclusive OR 1. Then the output of NOT of an OR between the bits of an AND 2 covering the bit of the AND 2 or higher through the k-th bit or less and the bits the highest rank bit or higher through the k-th bit or less where the OR 1 is equal to '0' with the (k - 1)-th bit on less (k: an integer) is defined as the k-th bit. Then the NOT of the exclusive OR secured between the NOT output and an exclusive OR is outputted. As a result, the operations of those bits are carried out in parallel with each other and the operations of the bits are through approximate ly in the same period of time. Thus it is possible to obtain an addition circuit which keeps an almost constant computing time despite the increase of the number of bits to be computed.
Patent JP-H0690599-A (JP)
Title: Generation set for automobile
Inventor: KAMEGAYA SHIGERU
IPC: H02P9/04
Filed: 1992-09-04
Abstract: PURPOSE:To get a proper generation current without recourse to the revolution of an engine by equipping this generator with a control means which performs power generation with the first generator when electric load and the revolution of an engine is below specified values, and with the first and second generators when the electric load is above the specified value and the revolution of an engine is below the specified value, and with the second generator when the revolution of an engine is above a specified value. CONSTITUTION:The output current of the first generator 21 driven directly by an engine 1 goes up according to the revolution of an engine, while the output current of the second generator 34 driven by a hydraulic motor 34 becomes constant when the revolution of an engine gets over a specified value. Power generation is performed with only the first generator 21 during operation where electric load and the revolution of an engine are below specified values. The power generation is performed with both the first and second generators 21 and 34 during operation where the electric load is higher than the specified value and besides the revolution of an engine is lower than the specified value. The heat resistance and durability of the first generator 21 are secured by performing the power generation with only the second generator 34 during operation where the revolution of an engine is higher than the specified value. What is more, in case that the generated current is insufficient with only the second generator 34, it is made up for with a battery 30.
Patent JP-S6298471-A (JP)
Title: Document editing device
Inventor: SATSUTA MASAYUKI
IPC: G06F17/21
Filed: 1985-10-25
Abstract: PURPOSE:To execute a document layout which is aware of an area, and also to realize quick responsiveness, by moving an arrangement position of the next character to the head of the next area of an area in which text data has been arranged at present, when an altered area code is detected in the text data. CONSTITUTION:Text data is read from a document data storing part 6, and if it is an altered area code, the next area number of an area in which the present text data has been arranged is determined by referring to a text stream sequence table managed by a text stream managing part 5. Also, by referring to an area management table managed by an area managing part 4, the upper left coordinate of the next area is determined, and an arrangement position of a character is set to the head position of the next area. In this way, a document layout which is aware of a position relation of the area and the text data can be realized, and also since the responsiveness at the time of editing is quick, the document can be prepared and edited efficiently.
Patent JP-2000065043-A (JP)
Title: Manufacture of heating roller
Inventor: MATSUO MINORU
IPC: G03G15/20
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a heating roller, capable of shortening the rise-time of the surface temperature, having good adhesion, and not to be floated by improving efficiency of heat transfer of heat generated from a heating element by increasing adhesion of the heating element and a core bar. SOLUTION: A heating element 5 is stuck to the inner surface of a roller base material (a core bar 3) through adhesives 4. Sticking of the heating element 5 is performed through a heating element applying process for sticking the heating element 5 to the inner surface of the roller base material 3 through a layer 4 of coating fluid of adhesives and a bonding process for bonding the heating element 5 and the roller base material 3 to each other after a rotor 7 is pressed from the inner surface of the heating element 5 before coating fluid is hardened.
Patent JP-S61117462-A (JP)
Title: Shock sensor for game machine
Inventor: KADOTA OTOMATSU
IPC: G01P15/11
Filed: 1984-11-13
Abstract: PURPOSE:To obtain a high shock measuring function which has less trouble with simple structure by providing an iron core, primary coil, secondary coil, etc. CONSTITUTION:A paddle 2, the iron core 3, a bobbin 6, its center hole 6a, the primary coil 7, the secondary coil 8, etc., provided. Then, an about 5V and 5.6 A voltage is applied across the coil 7 wound around the bobbin 6 all the time, so when a shock is applied to the paddle 2 to move down the iron core 3 in the center hole 6a of the bobbin 6, electromotive force corresponding to the shock is outputted from terminals of the coil 8. The electromotive force is amplified and then amplified by a peak holding circuit to detect and hold the peak value of the amplified voltage. This voltage is converted into a pulse signal, which is counted; and the counted value is displayed and an output signal corresponding to the counted value is transmitted. Therefore, a high- precision measurement is taken.
Patent JP-H0575464-A (JP)
Title: A/d converter circuit
Inventor: HARA YASUNORI
IPC: H03M1/74
Filed: 1991-09-18
Abstract: PURPOSE:To decrease a chip area regardless of the quantity of bit number and to attain A/D conversion with high accuracy. CONSTITUTION:An analog signal is inputted from an analog signal input terminal 1 and sampled by a switch S9, a capacitive element C10 and a switch S10. On the other hand, capacitive elements C1-C5 (C1-C4=2C and C5=C) and switches S13-S17 are connected between a reference voltage application terminal 2 and GND. Moreover, capacitive elements C6-C9 are connected to connecting points of the capacitive elements C1-C5 via switches S1-S4 and the GND and the switch S10 for sampling and holding are connected to the other terminal of the capacitive elements C6-C9 via switches S5-S8. The sampled and held signal and the charge in the capacitive elements C6-C9 are calculated by an operational amplifier circuit 3, compared by a voltage comparator 4 and the result is fed to a successive approximation register and a control circuit 5. Thus, the input signal is A/D-converted.
Patent JP-2000139817-A (JP)
Title: Endoscope device
Inventor: HIGUMA MASAICHI
IPC: G02B23/24
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To simply and surely obtain a movement-adjustable optical system, which keeps strength against the pressure variation of external environment and is constituted to be airtight for surely preventing entering of high-pressure and high-temperature steam, without necessitating the external force of a magnet, etc. SOLUTION: At least one of members constituting an optical unit can be extended/contracted and constituted of metallic tube-like elastic members 25 and 27. Thus, though relative pressure variation between an optical system constituted to be movable and airtight and external environment occurs at the time of autoclave sterilization, tube-like elastic members 25 and 27 are not provided with steam permeability of themselves and perfectly interrupt high-pressure and high-temperature steam. In addition, there is not a mechanical gap and transmission of high-pressure and high-temperature steam is prevented.
Patent JP-H0795369-A (JP)
Title: Original reader
Inventor: HIRAMATSU AKIRA
IPC: G03B27/62
Filed: 1993-09-24
Abstract: PURPOSE:To obtain the reader with excellent maintenance performance such as replacement of component or cleaning by placing a glass plate movably to an upper face of the reader main body. CONSTITUTION:A glass plate 2 is placed movably to the reader main body 1. Then the glass plate 2 is skided backward with respect to the reader (direction of the arrow M) till the tail end 2A of the glass plate 2 is pressed into contact with hinges 3A, 3B supporting the press plate 3 with respect to the reader main body 1 switchingly. In this case, an opening A corresponding to a moving enable quantity L of the glass plate 2 is secured for the opening for the maintenance in the front side of the reader. Furthermore, a projection in press contact with a rear side of the glass plate 2 when the glass plate 2 is skided to the upper face of a stay 4 supporting the tail end 2A of the glass plate 2 is made of a material with high sliding performance such as a polyacetal to prevent flaw on the rear side of the glass plate 2 and to attain smooth sliding.