baber/WOPTO huggingface dataset:
Patent JP-S5874941-A (JP)
Title: Chain guide
Inventor: MUKAI MASATO
IPC: F01L1/02
Filed: 1981-10-29
Abstract: PURPOSE:To reinforce a bearing and to enhance durability and strength of the whole by forming a band-like elongated portion on the bottom strip of a channel member to cover the outer periphery of said bearing and by engaging the forward end of said elongated portion with a guide body. CONSTITUTION:To the intermediate back surface of a chain guide body 17, the bottom strip 21 of a channel member 20 made of a spring steel plate is attached at the inner periphery thereof through a process of welding or the like. Said channel member 20 is provided with a pair of side strips 19 preventing a lateral vibration of a chain (not shown). A band-like elongated portion 21a extending toward a bearing 25 is formed integrated with said bottom strip 21 of said channel member 20 to cover the outer periphery of said bearing 25 and pair of engaging pawls 26 formed on both sides of the forward end of the elongated portion 21a is engaged with said chain guide body 17. Whereby, the lateral vibration of said guide body 17 is prevented by cooperating a stopper 28 with a U-shaped groove 34 as well as excessive deflection of said guide body 17 is restricted with said stopper 28.
Patent JP-H04270276-A (JP)
Title: Enantiomer of 2-tetrahydrofuran derivative, its intermediate and preparation thereof
Inventor: HAINRITSUHI ESUTAAMAN
IPC: C07F9/6574
Filed: 1991-06-18
Abstract: The compound of formula I <CHEM> and its enantiomer with the (S) configuration can be prepared by appropriate substitution, protection and/or deprotection from the compound of formula II <CHEM> which itself can be prepared by enantiospecific monohydrolysis of 2,2-bis(hydroxymethyl)tetrahydrofuran dibutyrate. They have unusual pharmacological activity: the compound of formula I has activity in treating multiple sclerosis and its enantiomer in treating tumors. The compound of formula II and its protected forms are useful intermediates for preparing further optically pure pharmacologically active compounds having an asymmetrically substituted carbon atom adjacent to the oxygen atom in a tetrahydrofuran ring.
Patent JP-H0222979-A (JP)
Title: Video signal recording and reproducing device
Inventor: TABUCHI TOSHIAKI
IPC: G11B5/027
Filed: 1988-07-12
Abstract: PURPOSE:To attain the miniaturization and the low cost of a device by using a line memory to compress a video signal when it is recorded and to extend when it is reproduced as an auxiliary memory, and enabling non-segment recording to be performed without accumulating entire picture in the memory. CONSTITUTION:OMEGA winding is realized and the non-segment recording is performed by using a vertical blanking part 7 not being related to a video within one field, and the line memory(RAM)11 to compress the video signal including the video and a horizontal synchronizing signal 10 when it is recorded and to extend the signal when it is reproduced as the auxiliary memory. And it is set as 1.25<=n<m assuming the write clock of a time base compression device at a recording side and the readout clock of a time base expansion device at a reproducing side as (m), and the readout clock of the time base compression device at the recording side and the write clock of the time base expansion device at the reproducing side as (n). In such a way, it is possible to attain the miniaturization and the low cost of the device as a whole.
Patent JP-H1119724-A (JP)
Title: Preheating device and preheating method in cold straightening
Inventor: YOSHII MAKOTO
IPC: B21D1/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a preheating device with which straightening effect is improved by preliminarily partially executing preheat treatment of prescribed parts of a metallic material and which is especially effective to the straightening of partial strain and method thereof. SOLUTION: This device is for heating plural arbitary places in the width direction of the upper-surface side and/or under-surface side of the metallic material to be threaded, heating is adjustable by heating amount adjusting means which are respectively independently provided and on-off of heating is enabled by elevating/lowering means for respectively integrally elevating and lowering the upper-surface side and/or under-surface side.
Patent JP-S6234445-A (JP)
Title: Routing system of telephone exchange system
Inventor: TANAKA SHIGERU
IPC: H04Q3/54
Filed: 1985-08-07
Abstract: PURPOSE:To utilize a circuit at a high efficiency, by fixing plural outgoing routes which do not rely on time zones and time-zone division outgoing routes at every objective ground and, when all the outgoing routes which do not rely on times zones are closed, selecting an idle line by searching the time-zone division outgoing route of the objective ground. CONSTITUTION:In the time-zone division detouring route table of each objective ground, one day is divided into time zones of 1hr each and changeable detouring routes are registrated at every time zone. If selection of an outgoing route becomes necessary during operation, an idle line is searched in the order of the 1st route, 2nd route, 3rd route,... from the full-day routing table of a corresponding objective ground. When no idle line exists even if the search is made to the final route, the address of the time-zone division detouring route table of the corresponding objective ground registrated at the tailing end and the current time are read and an idle line is searched in the order of priority from the outgoing route of the corresponding time zone of the detouring table, and thus, an idle line is selected.
Patent JP-S6065643-A (JP)
Title: Exchange of two optical loops
Inventor: SEO TOMIHIDE
IPC: H04L12/42
Filed: 1983-09-20
Abstract: PURPOSE:To reduce the hardware quantity at an interface section by accommodating a CPU and an input/output device in a high-speed optical loop and a channel system device and a signal processor to a low-speed optical loop respectively and controlling the information by a communication controller between the devices. CONSTITUTION:Plural processors CP1-CPn, a data channel device DCH, and inter-device communication controller IECC30 performing communication control between loop control and other loop device are connected to the high-speed optical loop 10. A network NW, a signal processor STE and the IECC30 are connected to the low-speed optical cable 20 and input/output information is transmitted in the form of bit serial in both the optical loops. The IECC30 consists of an optoelectric converting section O/E, an electrooptic converting section E/O and a control section connected to the electric side, a common memory device CM and a supervisory test equipment STE are connected in the form of matrix and the information is transmitted/received through the cross point control by the control section.
Patent JP-S6234320-A (JP)
Title: Tracking control method for magnetic sound-recording/ reproducing device
Inventor: TSUCHIYAMA YOSHIRO
IPC: G11B5/588
Filed: 1985-08-07
Abstract: PURPOSE:To prevent a DC component from mixing into an actuator driving signal, by issuing a displacement command value to an actuator by a correction quantity which is calculated from a DC component supplied to each detected actuator. CONSTITUTION:A magnetic tape is wound diagonally onto a cylinder provided with rotary magnetic heads 48, 49 which are loaded on electro-mechanical transducing elements 46, 47, and an information signal is recorded and reproduced on a tape as a discontinuous recording track group. At the time of this recording and reproduction, a driving waveform of the elements 46, 47 of the time of a head scan of the next time is calculated successively from a driving form of the elements 46, 47 of the present and a magnetic tape reproducing speed, and by a value of a track scan start time of this arithmetic driving of the elements 46, 47 of the latter half of a period in which a track is not scan is executed. On the other hand, in the first half, the driving is executed by adding a value DC obtained by DC=--2TfVn/(Tf-Ts) to an applied voltage of the elements 46, 47 of the present head scan end time. In this regard, Tf:Ts: and Vn denote a scan period of each head, a time required for scanning one track, and an average driving value of the elements 46, 47 of the scan time of the track which has been scanned this time, respectively.
Patent JP-S6233592-A (JP)
Title: Treatment of waste water
Inventor: KIMURA EIJIRO
IPC: C02F3/08
Filed: 1985-08-07
Abstract: PURPOSE:To facilitate the maintenance and control of a septic tank by providing a strip packing material which is fixed to a septic tank at its lower end, extended from the lower end to the upper part and oscillated when waste water is treated with sludge in the septic tank. CONSTITUTION:When waste water is treated with sludge in a septic tank, a strip packing material 1 which is fixed to the septic tank at its lower end, extended during the treatment of waste water from the lower end to the upper part and oscillated is provided. The strip packing material 1 is produced from a plastic film of polyethylene, etc., the length is regulated to 1-3.5m and the width is preferably controlled to 5-10cm. The lower end of the strip packing material can be fixed to the septic tank, for example, by binding the lower end of the strip packing material around an air diffusion pipe 3 having diffusion holes 2 and furnished in the vicinity of the lower part of the septic tank. Since the clogging due to the deposition of sludge on the strip packing material can be controlled by this method, the septic tank can be easily maintained and controlled.
Patent JP-H1125689-A (JP)
Title: Semiconductor memory device and its testing method
Inventor: SONOBE SATORU
IPC: G11C29/42
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve yield in the production of a semiconductor memory device by judging semiconductor memory devices without substantial trouble as acceptable which have been formerly rejected. SOLUTION: A semiconductor memory device is provided with a data cell array 1 for storing write data WD and an inspection bit cell array 4 for storing ECC(error correcting code) and is produced so as to have an error correcting function. In a test for judging whether this device is acceptable or not, the data cell array 1 and the inspection bit cell array 4 are regarded as one memory cell on the whole, and a test ECC which corresponds to this memory cell array is produced by a testing ECC generator 5. And by the error detection and error correction of the data read from the memory cell array using the testing ECC, when the error for each word line is under one bit, it is judged to be acceptable and in the case where even one word line whose error is two bits or more is present, it is judged to be a faulty product in plural word lines possessed by the memory cell array.
Patent JP-H0777578-A (JP)
Title: Obstacle detector
Inventor: MATSUMURA KUNIHIKO
IPC: G01S17/93
Filed: 1993-06-21
Abstract: PURPOSE:To detect an obstacle accurately in the overlapped region where light receiving ranges of a plurality of light receiving means are partially overlapped. CONSTITUTION:An overlapped region A3 where light receiving ranges of two light receiving means PD1, PD2 are partially overlapped, is set. When the light receiving means PD1, PD2 have light receiving levels higher than a predetermined level, a switch S25 is turned to K1 side and the light receiving signals are added. Positional data of an obstacle, e.g. the distance up to the obstacle, is then determined based on the added light receiving signal. Addition of light receiving signals can be limited within a predetermined time or disabled when the distance up to the obstacle is short.
Patent JP-H0339192-A (JP)
Title: Washing machine with water removing equipment
Inventor: ARAKAWA MASAYUKI
IPC: D06F37/02
Filed: 1989-07-05
Abstract: PURPOSE:To make a washing machine compact and save space while making it possible to set a space between a supporting body and an outer drum as small as possible by a method wherein at annular step part, a gear to be driven, which engages with a driving gear connected to a motor, is formed, and an inner drum is rotated by driving of the motor through the engagement of both gears. CONSTITUTION:At the time of washing, rinsing and drying, a released condition is given to a spring clutch 94, and at the same time, a braking body 98 gives a braking condition, and the rotation of a drum driving motor 75 is transmitted to an inner drum 41 through a planet gear reduction gear 93, upper rotating shaft 85, bevel gears 86, 91, transmitting shaft 89, driving gear 92 and gear to be driven 69, and the inner drum 41 is rotated at a low speed around a horizontal X-X axis. Also, at the time of water removal, a connected condition is given to the spring clutch 94, and at the same time, the braking body 98 gives a non-braking condition, and the rotation of the drum driving motor 75 is transmitted to an intermediate drum 26 through the spring clutch 94, a lower hollow shaft 77, gear case 80 and upper hollow shaft 29, and the intermediate drum 26 and inner drum 41 are integrally rotated at a high speed around a vertical Y-Y axis.
Patent JP-S5963733-A (JP)
Title: Manufacture of glass passivation semiconductor element
Inventor: MURAKAMI YUKIO
IPC: H01L21/316
Filed: 1982-10-01
Abstract: PURPOSE:To obtain a high raliability device whose bevel part is covered with a glass by a method wherein a semiconductor compound filament is selectively provided at the bottom of a groove which forms a mesa form semiconductor, the glass is deposited and calcined, being divided at the part of the compound. CONSTITUTION:The grooves 4 are formed in an Si substrate 1 having a P-N junction. Next, using a metallic mask 13 provided with an aperture 12 in lattice form, an SiO2 film 9 of a width of approx. 100-150mum is selectively formed at the bottom of the groove 4 by CVD method. When glass powder is deposited on the substrated 1 by electrophoresis method, resulting in the formation of a glass layer 3 of a thickness of approx. 20mum by calcination, then a region without the presence of a glass approx. 20-110mum wide is formed at the center of the groove 4. Cut and division of the substrate 1 at this region enables to obtain the mesa type semiconductor device of high reliability without the influence of thermal and mechanical strains onto the glass layer.
Patent JP-S5965007-A (JP)
Title: Oily beautifying and whitening cosmetic
Inventor: OKAMURA TOSHIHISA
IPC: A61K8/00
Filed: 1982-10-05
Abstract: PURPOSE:The titled cosmetic, prepared by dissolving a fatty acid ester of ascorbic acid transparently in an esterification product of a polyether polyol obtained by adding an alkylene oxide to a polyol with a higher fatty acid, and having improved stability. CONSTITUTION:An oily beautifying and whitening cosmetic obtained by dissolving (A) a fatty acid ester of ascorbic acid, e.g. monostearate, transparently in (B) an esterification product of a polyether polyol obtained by adding an alkylene oxide to a polyol, e.g. polyethylene glycol, with a >=8C higher fatty acid, e.g. isooctylic acid. The resultant cosmetic is capable of acting rapidly on and permeating through the skin in use without causing clouding, gelation nor deterioration in the beautifying and whitening effects even on storage for a long term, and giving improved beautifying and whitening effects and good touch to the skin. The amount of the component (A) to be incorporated is 0.1-5wt%. If a liquid oily base material, e.g. olive oil, is incorporated in the cosmetic, the amount of the component (A) is 0.1-3wt%.
Patent JP-H0837042-A (JP)
Title: Terminal base device
Inventor: HASEGAWA TSUNAICHI
IPC: H01R4/48
Filed: 1994-07-26
Abstract: PURPOSE:To provide a terminal base device thin in its direction orthogonal to an electric wire inserting direction. CONSTITUTION:A terminal base device 6 is provided with an electro wire inserting hole 1, a terminal plate 2, a pressing spring 3 for bring an electric wire inserted from the electric wire inserting hole 1 in pressure contact with the terminal plate 2 and a releasing button 5 for releasing pressure-contact of an electric wire 4 with the terminal plate 2 by the pressing spring 3. The releasing button 5 is provided in the inserting direction of the electric wire 4 so as to be freely slidable. A recessed groove part 7 constituting a part of the peripheral direction of the inner wall of the electric wire inserting hole 1 is formed in the releasing button 5.
Patent JP-S6153212-A (JP)
Title: Production of solidified hydrocarbon composition
Inventor: AOTANI SEIJI
IPC: A61K8/00
Filed: 1984-08-23
Abstract: PURPOSE:An alkali or alkaline earth metal salt of stearic acid is added to a composition consisting of hydrocarbons and 12-hydroxystearic acid, dissolved with heat, cast and solidified by cooling to give a solid product of high melting point. CONSTITUTION:100pts.wt. of a composition containing hydrocarbons such as petroleum fractions, terpenes or plant essential oil and 12-hydroxystearic acid (hydrogenated castor oil fatty acid) as a solidification agent) are combined with 0.2-5pts.wt., preferably 0.5-3pts.wt. of an alkali metal salt or alkaline earth metal salt or ammonium salt of stearic acid and/or 12-hydroxystearic acid as an improver for heat resistance, heated at 60-80 deg.C for dissolution, cast in a mold, stood at 20-35 deg.C for solidification to give the objective solidified hydrocarbon. The solid product is suitably used as a solid fragrance or a base for a coating stick.
Patent JP-S6211797-A (JP)
Title: Thermal decomposition pipe for hydrocarbon
Inventor: YAMATO MASARU
IPC: C10G9/20
Filed: 1986-07-24
Abstract: PURPOSE:A thermal decomposition pipe for hydrocarbon having high olefin ration, causing a small amount of coke precipitate in the pipe and improving operating efficiency of the whole device, wherein plural spiral wavy channels inclined in the longer direction of the thermal decomposition pipe are set in the inner face. CONSTITUTION:The shape of the inner face of the thermal decomposition pipe 14 has the plural wavy channels 14A in which semicircular unevenness is continued in the cross section and these channels are spirally formed at 5-20 degrees inclined angle from the longer direction of the pipe, to give the aimed thermal decomposition pipe. EFFECT:Time required for decaulking can be shortened and operation can be continued for a long period.
Patent JP-H04369944-A (JP)
Title: State discrimination method for data communication line in star lan
Inventor: MIYAZAKI RYUICHI
IPC: G06F13/00
Filed: 1991-06-18
Abstract: PURPOSE:To reduce the cost and to improve the communication speed by relieving the load of a line changeover device in the star LAN. CONSTITUTION:The method is provided with a reception converter 22 in which a data communication line state is discriminated by the acceptability of decoding of a coded error detection signal sent usually from a peripheral node even at the outside of data communication and the line state is discriminated based on the acceptability of decoding of a coding data with a small length sent from the peripheral node at data communication. A CPu 24 in the line changeover device discriminates the state of line by checking the result registered in a register R2. No useless data error check processing is required and the state of line is discriminated with simple data error processing and the reduction in the processing quantity of the CPU 24 results in the load reduction for the line changeover device.
Patent JP-H0616972-A (JP)
Title: Antifouling coating composition
Inventor: TOKIDA KAZUYOSHI
IPC: C09D5/16
Filed: 1992-07-01
Abstract: PURPOSE:To provide a coating composition free from defects of conventional antifouling coatings, capable of effectively preventing the adhesion of various kinds of marine life to the underwater surface of the bottom shell of ship, marine construction, fishing net, etc., over a long period and excellent from the viewpoints of safety, sanitation and environmental preservation. CONSTITUTION:The antifouling coating composition is produced by reacting (A) an oxyacid and/or its condensate and (B) a polybasic carboxylic acid free from hydroxyl group and/or its anhydride with (C) a polyhydric alcohol and using the obtained hydrolyzable polyester resin as a vehicle component of the coating composition.
Patent JP-S5964635-A (JP)
Title: Production of water-absorptive resin
Inventor: NAGASE HIROSHI
IPC: C08J3/00
Filed: 1982-10-06
Abstract: PURPOSE:To obtain a safe, high-performance, water-absorptive resin, by polymerizing a lower-alkyl acrylate with a polyalcohol ester of a monoethylenically unsaturated carboxylic acid in an aqueous medium, saponifying the polymer, and then neutralizing the saponificate. CONSTITUTION:1mol of a lower-alkyl acrylate (e.g., methyl acrylate) is polymerized with 0.07-0.5mol of a polyalcohol ester of a monoethylenically unsaturated carboxylic acid (e.g., hydroxypropyl methacrylate) by a dispersion polymerization process in the absence of any emulsifier in an aqueous medium. Then, the produced polymer is saponified with a basic substance (e.g., sodium hydroxide) in a water/lower alcohol medium. Then, the saponificate is neutralized with hydrochloric acid, sulfuric acid or the like to obtain the purpose water- absorptive resin. The water-absorptive resin thus produced can be used suitably in the production of paper diapers, sanitary articles, disposable dustcloths.
Patent JP-S5798960-A (JP)
Title: Color picture tube
Inventor: ITOU TAKEO
IPC: H01J29/32
Filed: 1980-12-12
Abstract: PURPOSE:To improve the brightness while maintaining the landing margin by constructing the phosphor face with a phosphor material which emits the light in correspondence to the three elementary colors of green, blue and red and a white light emiting phosphor material arranged at a portion of them. CONSTITUTION:Rows of phosphor material stripes 1-3 are arranged on a glass panel 5 with the pitch of Ps while the slits having the width of S are made with the pitch of Ph in a shadow mask 9 arranged at the predetermined distance with correspondence to said stripes thus emit the color picture image through the impingement of the electron beams 6-8. While white phosphor material stripes 10 are arranged between said rows 1-3 to emit the white light for the entire electron beam. When compared with that employing a black light absorption stripe, the white brightness on the phosphor face of the color picture tube can be improved considerably while sufficient margin can be maintained for the landing of the electron beam.
Patent JP-H08493-A (JP)
Title: Body brush for bathing
Inventor: MATSUMOTO SADAO
IPC: A47K7/02
Filed: 1994-06-22
Abstract: PURPOSE:To enable two parts of one's body to be brushed at the same time while facilitating the application of a force and improving the convenience for use by forming two heads having bristles planted on both ends of a rod-like shank integrally. CONSTITUTION:A shank 3 is provided with heads 1, 2 on both ends and the lower surface of the head 1 has bristles 4 planted therein while the lower and upper surfaces of the head 2 have respectively the bristles 5, 6 planted therein. The shank 3 is shaped and sized to be easily grasped by one's hand. In use, the shank 3 is grasped by one hand to brush one's body. Then, two portions of the body can be brushed with the planted bristles 4, 5 at the same time and since a force is easily applied, the brushing can be carried out lightly.