baber/WOPTO huggingface dataset:
Patent JP-S581528-A (JP)
Title: Method for molding container made of polyethylene terephthalate resin
Inventor: OOTA AKIHO
IPC: B29C49/02
Filed: 1982-05-24
Abstract: PURPOSE:To whiten the opening part of the titled resin container certainly, easily and uniformly, by a method wherein the opening part of the resin container is mounted with a metal cap to heat only said opening part thereof and temp. control is carried out thereafter. CONSTITUTION:A metal cap 25 is mounted to the opening part of a container 10 obtained by biaxially orienting and blow molding a polyethylene terephthalate or an intermediate material having a bottomed cylindrical form which is a primary molded product and, after the cap 25 is heated by a heating means 26 to heat only the opening part thereof, temp. control is carried out to whiten and crystallize the same. As the heating means 26, a system for heating the metal cap by induction heating by arranging an electrode around the same or a system for heating the same by radiant heat by arranging a heater around the outer periphery thereof is preferred.
Patent JP-S5713666-A (JP)
Title: Manufacture of lead acid battery
Inventor: TANAKA HIROSHI
IPC: H01M50/171
Filed: 1980-06-26
Abstract: PURPOSE:To enhance the volume efficiency as well as the weight efficiency of a lead acid battery by inserting an assembled element into a monoblock container, connecting plate lags to form conductive parts, before the container is turned upside down and is fixed to a lid packed with an adhesive. CONSTITUTION:Positive plates, negative plates and separators 5 are stacked in layers, which are inserted into a monoblock container 1. Protruding positive plate lags 14 and negative plate lags 15 are connected by welding, thereby connection conductive parts, positive terminals 11 and negative terminals 12 being formed. Following that, the container 1 is inverted, and the connection conductive parts, the positive and the negative terminals 11 and 12 are fitted in concave parts 18 and 21, which are provided on a lid 17 and are packed with an adhesive, thereby, a unified battery being constituted. By the means mentioned above, the height of the container 1 can be almost the same as the height of the plates, with an extremely small space allowed over the plates, since any strap or pole is not provided. Consequently, the volume efficiency of the battery can be enhanced. In addition, the weight efficiency of the battery can be improved owing to the decreased number of parts made of lead.
Patent JP-H06300229-A (JP)
Title: Thick-and-thin fuel combustion device
Inventor: OTSUKA TETSUJI
IPC: F23D14/08
Filed: 1993-04-15
Abstract: PURPOSE:To stabilize combustion state while noise generation and the load on a fan are reduced, by providing flow equalizing plates whose upper edges protrude upward beyond burner ports. CONSTITUTION:Flow equalizing plates 14 are attached on both upper side faces of a square tubular body (a) to equalize the flow of thin air-fuel mixed gas that flows toward burner ports 2 of thin-fuel mixing sections B. As the flow equalizing plates 14 are attached on both the square tubular bodies (a) located on both sides, each of the thin-fuel mixing section B is provided with two flow equalizing plates 14. The upper edge of the flow equalizing plate 14 protrudes upward beyond the burner port 2, and the height (h) of the flow equalizing plate 14 above the burner port 2 is determined according to an equation 0<=(h)<=(d)/2, where (d) is a distance between the two adjacent square tubular bodies (a). Thereby, a back fire and an interference with the thick-fuel flames in the thin-fuel mixing sections B can be prevented while generation of noise and the load of an air fan are reduced.
Patent JP-H09296157-A (JP)
Title: Puncture-preventing agent
Inventor: NAKAMURA YOSHIO
IPC: C08L57/10
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a puncture-preventing agent capable of immediately filling a puncture hole with particles to physically close the hole, thereby enabling the prevention of the puncture for a long period, by mixing water and a thickening agent with the particles and subsequently thickening the mixture with a neutralizing agent. SOLUTION: This puncture-preventing agent is produced by mixing (A) water and (B) a thickening agent with (C) particles and subsequently thickening the mixture with (D) a neutralizing agent. The mixture of the components A-C is further preferably mixed with (E) fibers and subsequently thickened with the component D. The component C preferably comprises the particles of one or more kinds of polyethylene, perlite, mica and diatomaceous earth, and has a particle diameter of 1-3000μm. The component E preferably has a length of 0.1-7mm and a diameter of 0.1-700μm, and preferably comprises chemical fibers. The component B is preferably at least one of methyl cellulose and a carboxylvinyl polymer.
Patent JP-S5612781-A (JP)
Title: Solar battery module
Inventor: TOYODA KAORU
IPC: H01L23/28
Filed: 1979-07-11
Abstract: PURPOSE:To contrive a long life and to raise reliability by simultaneously sealing solar battery elements, one end of the output terminals, a good conductive metal beam serving as reinforcement or the like in glass. CONSTITUTION:Solar battery elements 3 connected by an element connecting line 2, one end of the output terminals and a good conductive metal beam 7 serving as reinforcement are simultaneously sealed by using low melting point glass 1. In this way, series or parallel connection is easy and long life and high reliability solar battery modules suitable for the requested output will be obtained.
Patent JP-S61245268-A (JP)
Title: Channel controller
Inventor: YAGI KATSUHIRO
IPC: G06F13/12
Filed: 1985-04-23
Abstract: PURPOSE:To transfer data at a high speed by requiring a common control part only the first and final times and reducing the number of access times in data transfer in a series of sequences. CONSTITUTION:A memory 10 is connected to an I/O device 20 through a channel equipment 30, which includes a data buffer 31, a buffer amount detecting means 32, an address register 33, a byte count register 34 and the common control part 35. The data buffer 31 executes the buffering of transfer data up to four bytes, and the buffer amount detecting means 32 detects the data amount. The address register 33 updates and holds a memory request address, while the byte counter register 34 updates and holds a transfer byte. When the transfer is started, the common control part 35 decodes an I/O address, sets address and byte counts to the registers 33 and 34. Upon the completion of the transfer the address and byte counts are read out of the registers 33 and 34.
Patent JP-H04321770-A (JP)
Title: Ignition timing control apparatus for engine
Inventor: WADA SHUICHI
IPC: F02P5/152
Filed: 1991-04-19
Abstract: PURPOSE:To prevent the occurrence of knocking during the engine acceleration by providing an accelerated-condition detecting means for detecting the accelerated engine condition, and a retarding correcting means for retarding the ignition timing of engine by a specified time length after the detection of the accelerated engine condition. CONSTITUTION:An acceleration time delay angle correction means 5b detects a throttle opening change-rate DELTATH per unit length of time upon receipt of an output signal from a throttle opening sensor 9, and decides that the engine is in an accelerated condition when the value of this change rate DELTATH is larger than the value of an acceleration detection throttle opening change rate THACC. Thereafter, a specified angle is retarded from a fundamental advance angle value calculated by a fundamental advance angle value calculation means 5a, or is made a fixed advance angle value at a retarding side from the fundamental advance angle value, until a specified time period or a specified number of revolutions is ended. This value is outputted to a advance value/time-length conversion means 5c. That is, the ignition timing is so corrected for retarding for a specified time length after the detection of the accelerated engine condition.
Patent JP-S59212662-A (JP)
Inventor: ETOU KAZUMI
IPC: F25D17/08
Filed: 1983-05-18
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-S61243843-A (JP)
Title: Rubber composition
Inventor: TAKAMATSU HIDEO
IPC: C08L23/22
Filed: 1985-04-23
Abstract: PURPOSE:To obtain a rubber compsn. which has excellent moldability and is free from bleeding and migration when vulcanized, consisting of a butyl rubber and a hydrogenated liquid diene rubber having a specified iodine value. CONSTITUTION:A rubber compsn. consists of a butyl rubber (a) and a hydrogenated liquid diene rubber (b) having an iodine value of 10-250. Preferred examples of the liquid diene rubbers are liquid isoprene rubbers such as liquid polyisoprene rubber, liquid isoprene/butadiene copolymer rubber, liquid isoprene/ styrene copolymer rubber and liquid isoprene/arcylonitrile copolymer rubber. Pref. the liquid diene rubber has an average MW of 6,000-100,000.
Patent JP-S5515960-A (JP)
Title: Iron oxide pelletizing method
Inventor: ARAI KEISUKE
IPC: B01J2/14
Filed: 1978-07-19
Abstract: PURPOSE: To facilitate handling of iron oxide and to plan effective utilization thereof by continuously adding iron oxide powder after formation of iron oxide nuclei to prevent discharge of by-product iron oxide as waste dust as well as to facilitate consolidation of the nuclei when iron oxide powder is pelletized while turning in a van type pelletizer together with a small amt. of water.  
     CONSTITUTION: Below about 200μ iron oxide powder 2 by-produced from a hydrochloric acid recovering apparatus, etc. and water 3 as a binder are quantitatively  charged into pelletizer 1. The charged raw materials are mixed and passed through  a nuclei formation process, a nuclei consolidation process and a finish process to  produce pellets of a desired size, which are then dropped into pellet hopper 7  through discharge valve 6 to complete one batch. By continuously charging iron  oxide powder into pelletizer 1 esp. in the nuclei consolidation process the time required to consolidate nuclei is reduced to 2/3 of the time of a batch charge case and the pelletization yield is enhanced by 8%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0772505-A (JP)
Title: Method and device for recording information
Inventor: OKABE MASAHITO
IPC: G02F1/135
Filed: 1994-04-26
Abstract: PURPOSE:To obtain an image with a desired tone by monitoring the transmissivity of a liquid crystal recording medium at a part corresponding to an unexposed part at the time of image recording and turning off a voltage when specific transmissivity is reached. CONSTITUTION:A mask 6 is formed on the top surface of optical sensors 11-13 corresponding to transmissivity measuring positions of liquid crystal recording media 21-23 so that the optical sensors 11-13 are not irradiated with light; and the light emitted by an LED 4 passes through the liquid crystal media 21-23 and is reflected by the surface of the photoconductive layer 13 of the optical sensors 11 13 to impinge on a photodiode 5. A reflecting film 7 may be formed thinnly at the reflection part of the optical sensors 11-13. When no reflecting film 7 is formed, the optical sensors 11-13 are inhibited from being exposed to the light from the LED 4. Then the transmissivity of the liquid crystal media 21-23 at the parts corresponding to unexposed parts of the optical sensors 11-13 is monitored and the voltage is turned off when the transmissivity varies to a specific level, thereby controlling the tone of the recorded image.
Patent JP-H03287012-A (JP)
Title: Multiplex multiplying counter
Inventor: ASANO MASUMI
IPC: G01D5/244
Filed: 1990-04-04
Abstract: PURPOSE:To obtain the counter which has high resolution by multiplying two sine waves which have a specific phase difference and generating two rectangular wave signals, and detecting and counting their rise and fall. CONSTITUTION:A sine wave signal 11 and a signal 12 which has the same period and is 90 deg. out of phase are inputted to a multiple multiplying part 13. The multiple multiplying part 13 generates six kinds of composite signals of the input signals 11 and 12 according to a specific expression. Those signals and composite signals, i.e. eight kinds of signals are compared with 0 as a reference value to generate comparison signals. The comparison signals are divided in two groups of four signals, which are ORed exclusively to generate intermediate encoder signals. Those two intermediate encoder signals 14 and 15 are inputted to a counter part 16 and counted. Consequently, the sine wave signals before an encoder generates a rectangular wave are inputted to enable multiple multiplexing and the high resolution is obtained without reference to the number of pulses of the encoder.
Patent JP-H06302556-A (JP)
Title: Sensing equipment of end point of reactive ion etching
Inventor: OGAWA HIROSHI
IPC: H01L21/302
Filed: 1993-04-15
Abstract: PURPOSE:To prevent a sensing equipment of the end point of a reactive ion etching from malfunctioning due to the reductions or fluctuations of light emission intensities, in the reactive ion etching applied to the aluminium film of the surface of a semiconductor wafer via a resist mask. CONSTITUTION:In a sensing equipment of the end point of a reactive ion etching, a first sensor 1 for sensing the light emitted from aluminium ions and a second sensor 2 for sensing the light emitted from carbon ions contained in a resist film are provided independently of each other. Then, the sensed signal of the first sensor 1 is divided by the sensed signal of the second sensor 2, and the end point of the etching is decided by the monitoring of the time passage of this quotient. Thereby, even when the light emission intensities projected on the sensors 1, 2 are varied or fluctuated, no errorneous sensing in the decision of the end point of the etching is generated.
Patent JP-H06303120-A (JP)
Title: Gate drive circuit for gto thyristor
Inventor: HASEBE KOYA
IPC: H03K17/732
Filed: 1993-04-15
Abstract: PURPOSE:To improve the efficiency of a gate drive circuit of a GTO thyristor by preventing a resistance loss due to a resistor for reverse biasing during ON period. CONSTITUTION:A high gate current is supplied to a gate for a predetermined time to turn off the gate with a high gate current generating circuit 8 for ON driving and a steady-state gate current generating circuit 7 supplies a steady- state gate current to the gate to keep the ON state during the ON period after that. Moreover, an off-gate current in a reverse direction is supplied to the gate for a predetermined time to turn off the gate with an off gate current generating circuit 12 for OFF driving and the a switch element S4 is connected to a split voltage generating resistor R4 of a reverse bias generating circuit 17 in the OFF state to activate the switch element S4 attended with production of an ON signal or an OFF signal and the reverse bias split resistor R4 is disconnected from an off-side DC power supply 5 during ON period.
Patent JP-2000280096-A (JP)
Title: Powder supply device for rotary power compression molding machine
Inventor: FURUKAWA RYUJI
IPC: B30B15/30
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a supply device for surely supplying powder into a mortar even in a case of a powder compression molding machine of a high speed type which is high in the rotation number of a rotation board. SOLUTION: This device comprises a guide frame 51 which is fixedly installed in a way to slidably contact with a rotation board 7, is composed of an inner wall 52 inside a pitch circle of a mortar 9 and an outer wall 53 outside the pitch circle and has a length of several percentages of the rotation board 7 perimeter; a flapper 60 which presses down the powder transferred on the top face of the rotation board 7 in the guide frame 51; and a guide plate 70 which makes the powder closer to the pitch circle direction of the mortar 9 and presses it down. The flapper 60 comprises a rotation axis which is rotatably supported to a guide frame, a flap plate mounted to a rotation axis, a handle, and a brake piece for restraining rotation of the flap plate.
Patent JP-H04320301-A (JP)
Title: Critical temperature resistor and its manufacture
Inventor: SUNAHARA HIROBUMI
IPC: H01C7/04
Filed: 1991-04-19
Abstract: PURPOSE:To enable an allowable current value to be increased and a degree of selection of a resistance value to be increased by laminating a plurality of semiconductor ceramic plates with thermistor characteristics. CONSTITUTION:Internal electrode layers 2a-2d and insulation resistance layers 4a-4d are included between layers of a plurality of semiconductor ceramic plates 1a-1e with critical temperature resistor characteristics, thus enabling external electrodes 5, 5 to be formed at both edges of a lamination body.
Patent JP-H09277315-A (JP)
Title: Mold for injection molding
Inventor: KITAI RYOJI
IPC: B29C45/26
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To easily demold a molding having a boss, etc., by a method in which when a mold is opened, with a cavity projection pressed by the end surface of a slide block which can be displaced in the same direction as a slide core by using a displacement giving means, an ejection means is separated by being synchronized with the movement of the slide core. SOLUTION: A boss 40a is formed in a cavity 40, and a hole is formed in the boss 40a. The end surface 70t of a sleeve block 70 formed in a slide core 30 is brought into close contact with the end surface 40b of the boss 40a, and a sleeve core pin 60 is inserted into a through hole 70d. When a mold is opened, the slide core 30 is separated from a molding by an angular pin 50, and the sleeve block 70 tries to move in the reverse direction to the actuation of the slide core 30 by an elastic body 70a to apply pressure to the boss end surface 40b. The demolding is promoted by the pressure. In this operation, the sleeve core pin is interlocked with the movement of the slide core 30, and force to separate from the hole inside of the boss 40a is applied so that the boss 40a is separated from the mold.
Patent JP-H08256726-A (JP)
Title: Production of erythritol crystal powder
Inventor: MASUYAMA ISAMU
IPC: A23L27/30
Filed: 1995-03-23
Abstract: PURPOSE: To obtain the subject powder in simple operations in an improved recovery rate at a low cost without separating a mother solution, by kneading an erythritol aqueous solution having a high purity and a high concentration, and subsequently subjecting the obtained solid product to a grinding treatment, etc. CONSTITUTION: An erythritol aqueous solution having a solid content of >=80%, preferably >=95%, and containing the erythritol in an amount of >=80%, preferably >=95%, in the solid contents is, if necessary, mixed with a seed crystal, and subsequently kneaded at a temperature of 85-145 deg.C at the kneading treatment-starting time. The obtained solid products are, if necessary, ground and dried to obtain the objective powder.
Patent JP-S59214424-A (JP)
Inventor: YABE HISAO
IPC: A61B1/00
Filed: 1983-05-20
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-S5213939-A (JP)
Title: Equalized ball supply device to ball supply stands in pinball game cen ter
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1975-07-21
Abstract: PURPOSE: To minimize absolutely necessary amount of ball by equalizing ball amount circulated among ball supply stands in a group. The ball supply is circulated among each stand by connecting the necessary ball supply stands installed in the group by a common path. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60233233-A (JP)
Title: Operation controlling mechanism for shovel loader
Inventor: KISHI MITSUHIRO
IPC: E02F3/43
Filed: 1984-05-02
Abstract: PURPOSE:To enable vertical movement of a boom only when a working table is located in the range of a given angle with a slewing table, by a method wherein a position sensor and a contact sensor are provided. CONSTITUTION:A horizontally rotatable slewing table 14 is mounted to a running body 10, and a working table 20 is located to the slewing table 14 in displacement from the rotation center of the slewing table so that it can slew. A boom 52 is vertically and rockably secured to the working table 20, an arm 54 is vertically and rockably secured to the forward end of the boom 52, while a bucket 56 is pivotally secured to the forward end of the arm 54. A contact sensor is located in a manner that a contact probe 86 is protruded toward the under side of the arm 54, and an angle sensor, which detects a relative angle between the slewing table 14 and the working table 20, is provided. This, only when the working table is positioned in the range of a given angle with the slewing table, enables vertical movement of the boom and the arm.
Patent JP-H09285084-A (JP)
Title: Method of making ventilation duct of cast rotor
Inventor: KOBAYASHI HIROO
IPC: H02K17/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of molten metal in casting so as to remove the occurrence of burrs, and eliminate the removal work of a core after casting, by forming a plurality of duct pieces integrally fitted with a duct piece retaining iron core plates to constitute an iron black for forming a set of ventilation duct. SOLUTION: Duct piece retaining iron core plates are stacked, while fitting duct piece retaining holes with the fitting part of a duct piece 9, thus the duct piece 9 and the duct piece retaining iron core plates are stacked. One duct piece 9 and a plurality of duct piece retaining iron core plates constitute one iron core block 5, and a plurality of iron core blocks constitute a cast rotor, and fused conductive material is cast into conductive holes 5b, thus several ventilation holes 6 are made among the several iron core blocks. Hereby, the occurrence of burrs can be removed by preventing the leakage of molten metal in casting, and also the removal work of the core after casting can be eliminated.
Patent JP-H07280625-A (JP)
Title: Electro-optical level indicator
Inventor: NARUTAKI YOSHIISA
IPC: G01F23/28
Filed: 1994-04-04
Abstract: PURPOSE:To measure the liquid level of a flammable liquid in a vessel accurately in safety. CONSTITUTION:First, second and third relays 4, 5, 6 are connected optically between an optical head 2 disposed in a dangerous region, e.g. a vessel filled with a flammable liquid, and a body 3 disposed in a safety region, e.g. a supervisory room remote from the vessel. The body 3 comprises a light emitting element 11 for projecting a modulated going light toward a liquid level 8 through the first relay 4, a light receiving element 12 for receiving a returning light scattered on the liquid surface through the second relay 5, and a control circuit 13 for calculating the distance between the optical head 2 and the liquid level 8 based on the modulation signal fed to the element 11 and the signal tram the element 12. The optical head 2 comprises a beam splitter 14 for taking out a part of the going light passing through the first relay 4 as a calibration light and the body 3 comprises an optical port 18 for receiving the calibration light through the third relay 6.