baber/WOPTO huggingface dataset:
Patent JP-S54161045-A (JP)
Title: Control system for control rectifier device
Inventor: IKEDA HIROSHI
IPC: H02M7/12
Filed: 1978-06-09
Abstract: PURPOSE: To dissolve deficiency of inverse voltage and to economize the system by reducing the number of unit control rectifiers to be operated when the load current is below a certain value so as to avoid current interruption condition.  
     CONSTITUTION: A twelve-phase rectifier device for feeding a load 5 with a DC voltage comprises unit control rectifiers 3-1 and 3-2 which are connected in parallel with each other and fed with source power from the secondary and third windings (different in phase by 30°) of a transformer Tr fed with a three-phase AC power. In the device, the recrifier 3-1 starts operating on the development of a starting instruction S1. On the other hand, the rectifier 3-2 is not started by the starting instruction; it is started by an operation instruction from an operation instruction generating circuit 9 when the circuit 9 has detected a load current level and the level has surpassed a predetermined level. The rectifier 3-2 is stopped when the load current has fallen below a predetermined level, so that current interruption condition is avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61228323-A (JP)
Title: Minute torque measuring device
Inventor: NAGASHIMA SHINICHI
IPC: G01L3/00
Filed: 1985-04-02
Abstract: PURPOSE:To make it possible to calculate the minute torque of an object to be measured, by rotating a rotor having known moment of inertia along with the object to be measured and measuring a time during that the number of rotations are lowered from the predetermined first number of rotations to the predetermined second number of rotations. CONSTITUTION:An object to be measured is inserted in the holes 3 provided not only to a rotary member 3 but also to the support member 2 thereof. The number of rotations of the rotary member 1 are detected every when the teeth of the gear 5 cut around the rotary member 1 pass in front of a sensor 6. That is, the sensor 6 outputs an electric signal having the time from the passage of a tooth to the massage of the next tooth as a cycle to send the same to a frequency detector 9. When the value of the detection signal outputted by a frequency counter 10 reaches the value F1 preset by a first presetting device 11, a time counter 13 begins to count and, when said value of the detection signal is lowered to the value F2 set by a second presetting device 12, said time counter 13 stops counting. The time from the start of counting to the stop of counting is displayed on a timing display device 14. The minute torque of the object to be measured is easily calculated from said time, the moment of inertia of the rotor of a measuring device and the acceleration of gravity.
Patent JP-H08299031-A (JP)
Title: Molded hook-and-loop fastener and manufacture thereof
Inventor: ROJIYAA SOO UETSUSERUZU
IPC: A44B18/00
Filed: 1996-03-26
Abstract: PURPOSE: To provide a stable, high-quality Hook-and-Loop fastener by conntinuously extruding a fused resin for the Hook-and-Loop fastener, and integrally burying a coarse sheet material in a base section biasedly on the surface side of the base section over the whole flat plate-like base section. CONSTITUTION: A fused resin 4 is continuously extruded from an injection die 1, and a coarse sheet material S is guided between the fused resin 4 and the peripheral face of a die wheel 2. The sheet material S is pressed to the peripheral face of the die wheel 2, part of the fused resin 4 is transmitted to the die wheel 2 side through the voids of the sheet material S, and part of the fused resin 4 is filled in a cavity 5 for a coupling piece to mold hook pieces 4b. The sheet material S is integrally buried biasedly on the mold side of the hook pieces 4b in a flat plate-like base section 4a. A stable, high-quality Hook- and-Loop fastener can be obtained.
Patent JP-S61258324-A (JP)
Inventor: KINGSBURY PHILIP CHARLES ORLAN
IPC: G11B5/41
Filed: 1986-03-27
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-H02251025-A (JP)
Title: Air conditioner
Inventor: NAKAGAWA NOBUHIRO
IPC: F24F1/00
Filed: 1989-03-22
Abstract: PURPOSE:To enable the rapid increase of temperature in a room to a set value during the starting of heating operation by providing a hot air recirculating means to return within an indoor machine a part of air after heat exchange to the upper stream side of a heat exchanger again during the starting of heating operation, a ventilating port formed in the end part of a double floor and communicating to the interior of a room, and a communicating hole communicating in an arbitrary position to the interior of a room. CONSTITUTION:During the starting of heating operation, a part of air after heat exchange is returned to a heat exchanger 27 again by a hot air recirculating means 32 to perform heat exchange. An air temperature is increased to a higher value, and high temperature air is discharged through a ventilating port 39 in the end part of a double floor 37 and a communication hole 40 in an arbitrary place to rapidly warm the interior of a room. When an indoor temperature is increased to a set value, the hot air recirculating means 32 is rendered inoperative, all air heat-exchanged once is discharged through the ventilating port 39 in the end part of the double floor 37 and the communication hole 40 in an arbitrary place to perform breeze discharge heating from a floor. This constitution enables rapid provision of ideal warm environment being freed from an uncomfortable feeling and of a type in which a head is kept cool and feet warm.
Patent JP-H06278665-A (JP)
Title: Guide device for stairway lift
Inventor: MISAWA RINTARO
IPC: B62D55/075
Filed: 1993-03-29
Abstract: PURPOSE:To provide a guide device for stairway lift on which a wheel chair where a person sits is loaded in railway stations, hospitals, etc., to lift on a stairway stably. CONSTITUTION:A stairway lift is provided with a self-propelling body 2 in which a crawler 10 of which contact surface length covets at least two or more steps of stairways is wound between a drive wheel 8 and an idle wheel 9, and the crawler is driven by a drive motor 6 to lift the stairways, and a platform 4 located on the self-propelling body. Also guide wheels 22 projected from the self-propelling body 2 to the side are provided and inserted closely into guide rails 26. provided on the side of the stairways to make the stairway lift ascend/descend. One or two guide wheels 22 are provided near the longitudinal balance positions of the stairway lift to enable sliding between the use position to be projected from the self-propelling body side to the side and the storing position to be stored to the self-propelling side.
Patent JP-S63314117-A (JP)
Inventor: PIITAA NUURIRII
IPC: H01R12/61
Filed: 1988-03-25
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-H07319165-A (JP)
Title: Planographic printing plate and processing method for the same
Inventor: YOSHIKI TAKENOBU
IPC: G03F7/32
Filed: 1995-03-28
Abstract: PURPOSE:To obtain a planographic printing plate using an Al sheet as the substrate, utilizing a silver complex salt diffusion transfer process, having satisfactory ink receptivity and excellent in fine image reproducibility and printing resistance and to provide a processing method for the printing plate. CONSTITUTION:This planographic printing plate has physical developing nuclei between a surface-roughened and anodically oxidized Al sheet as the substrate and a silver halide emulsion layer. The Al sheet especially has >=500 pits each having 0.03-0.30mum diameter per 100mum<2> and the average diameter of the pits is 0.05-0.20mum. This printing plate is processed in the presence of a compd. represented by the formula (where M<+> is an H ion, an alkali metal ion or an ammonium non, each of R<1>-R<4> is H, alkyl, etc., and R<1>-R<4> may form a ring by bonding).
Patent JP-H09229312-A (JP)
Title: Fluidized bed boiler
Inventor: KISHIGAMI KUNIO
IPC: F23C10/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To shorten a time for starting, simplify the construction, facilitate the operation and reduce the wearing of a heat transfer tube by a method wherein the heat transfer tube is provided in a fludizing medium layer below an air diffusion pipe so as to be orthogonal to the air diffusion pipe to extract a fluidizing medium out of the fluidizing medium layer below the heat transfer tube and circulate it into the fluidizing medium layer above the air diffusion pipe. SOLUTION: This fluidized bed boiler 1 is provided with a water cooling wall 4, constituted of water cooling tubes, and an air diffusion pipe 5 at the intermediate position of up-and-down direction of a fluidizing medium layer consisting of a flidizing medium. A heat transfer tube 7 is arranged in the fluidizing medium layer (moving layer 6) below the air diffusion pipe 5 so as to be orthogonal to the air diffusion pipe 5 in a plan. A medium circulating device circulates circulating medium 10, extracted out of the fluidizing medium layer below the heat transfer tube 7, into the fluidizing medium layer (fluidized layer 3) above the air diffusion pipe 5.  The fluidized layer 3 forms the fluidized condition thereof by air, supplied through an air main pipe, an air flow rate controlling damper as well as the air diffusion pipe 5 and injected out of the air injection port of the air diffusion pipe 5.
Patent JP-H01241858-A (JP)
Title: Mis type capacity element
Inventor: HAYASHI TAKAHARU
IPC: H01L21/822
Filed: 1988-03-24
Abstract: PURPOSE:To form a structure to be performed only by the modification of a mask and to prevent circuit performance from deteriorating by using a symmetrical circuit by forming first and second capacitors of metal-insulating film- semiconductor structure in a semiconductor substrate, and connecting metal electrodes to semiconductor side electrodes. CONSTITUTION:The peripheries of first and second capacitors C1, C2 are surrounded by P<+> type insulator isolating region 2 to be isolated from one another, disposed on capacity forming regions 10, 11 parts of metal layers 12, 13 to become one electrodes of the capacitors are extended to the side of the capacitor C2, the layer 12 is connected to a substrate face in the semiconductor side electrode window 14 of the second capacitor, and the layer 13 is connected to the substrate face in the semiconductor side electrode window 15 of the first capacitor. Accordingly, a composite MIS type capacitor in which the capacitors C1, C2 are connected in series therebetween with the layers 12, 13 as terminals is realized. A series resistor R1 (R2) and junction capacitor Cj1 (Cj2) formed by the capacitor C1 (C2) are added to the terminal 13 (12). Therefore, the symmetry of the terminals 12, 13 is improved.
Patent JP-H1057890-A (JP)
Title: Shock wave generating mechanism using electromagnet
Inventor: EIZENHOEFER HARALD DIPL PHYS
IPC: G10K9/12
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the shock wave generating efficiency by forming a shock wave generating section composed of a film of a conductive material, bonding a propagation medium having the sound effect on one side of the film and a spiral coil on the other side and generating the initial stress by a device applying the stress in parallel with the surface. SOLUTION: A shock wave generating mechanism 1 used in the case of destroying a calculus in a human body or the like is provided with a film 2 of a conductive material, and one side of the film 2 is brought into contact with a propagation medium having sounds, while the other side of the film is bonded with a spiral coil 3 through an insulated body.  The film 2 is under the effect of application of the initial stress in the radius direction generated when the edge of the film 2 formed into the annular shape is clamped between structural sections 1 and 4, and a swelling section 6 is formed on the lower side 6' of the structural section 1 for the purpose of the above-referred application, and the surface of the structural section 4 being brought into contact with the structural section 1 is formed in a manner that the film 2 is pulled outwardly in the radius direction when both structural sections 1 and 4 are brought into contact each other by, for instance, screwing in the axial direction.
Patent JP-H11313875-A (JP)
Title: Sterilizing method of medical device
Inventor: HABEGER JR CHARLES C
IPC: A61L2/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To restrain generation of arc discharge by exhausting air from a vessel containing a microwave receptor before it is sealed in an airtight manner in putting a medical apparatus in a vessel containing a microwave receptor, sealing the same, and sterilizing the apparatus by the application of microwave thereto. SOLUTION: A bag 10 is formed of a flexible sheet bent and sealed along its two edges 12, 14, with its upper edge 16 being opened at first for accommodating a medical device such as a dental prove needle 18. After the device 18 is installed in a bag 10, the atmospheric air in the gab 10 is evacuated by use of a vacuum pump, a top end 16 is sealed by heat sealing. Then, it is exposed with microwave irradiation for sterilization. In this case, the innermost layer of the bag 10 is made of a metallized plastic film to restrain generation of arc discharge. The plastic film is adapted to absorption of microwave energy for converting the same into heat.
Patent JP-H0587535-A (JP)
Title: Method and device for measuring smoking article
Inventor: UEIN BII ADOKINSU
IPC: A24C5/34
Filed: 1992-02-19
Abstract: PURPOSE: To automatically, nondestructively, and nearly momentarily measure the length of an article with high clearness and high accuracy in an automated testing facility for continuously testing a plurality of smoker's articles. CONSTITUTION: The length (1) of a smoker's article 210 is measured with linearly arranged electronic cameras 230 and the cameras 230 find the length of the article 210 along the axial line while the article 210 moves from one position to another position. The length can be measured while the article 210 moves or after the article 210 stops. Moreover, the length can be measured directly or indirectly by measuring the length from a certain selected point.
Patent JP-H08239874-A (JP)
Title: Individual unit pipe shaft and its installation method
Inventor: MITSUI KAZUHIRO
IPC: E04F17/08
Filed: 1995-03-03
Abstract: PURPOSE: To perform an installation work of a pipe shaft independent from building frame work by installing the pipe shaft equipped with equipment piping, etc., in a prescribed position outside a building. CONSTITUTION: A unit pipe shaft 1 is formed by combining a plurality of divided units 2, in which various kinds of pipes and respective meter instruments are arranged, and the unit pipe shaft 1 is installed in a prescribed position outside a building along the vertical direction. An exterior box 3 which is the exterior of the division unit 2 is, for example, formed into a cylindrical shape of roughly rectangular section using a steel plate, a feed vertical pipe 6 and a gas vertical pipe 7 are vertically installed in the exterior box 3, water works meters 8a, 8b, gas meters 9a, 9b, and hot water supply devices 4a, 4b are arranged so as to be connected by branch pipes of the feed vertical pipe 6 and the gas vertical pipe 7, and two electric meters 5 are installed so that the division units 2 are constituted.
Patent JP-H03270485-A (JP)
Title: Picture processor
Inventor: SOTOZONO JIRO
IPC: G01N21/88
Filed: 1990-03-20
Abstract: PURPOSE:To accelerate the processing of a picture processor as a whole by outputting a signal to show that a picture is under reading. CONSTITUTION:In order to inspect the surface state of a work to be conveyed by a conveyer, a video signal is received from an image pickup device 26 to pickup the image of the work and the picture is stored in a memory. At a picture processor 10A to process the stored picture and to output the result, a signal S3 is outputted to show that the picture is under reading. Namely, since the signal S3 is outputted by the picture processor 10a to show that the picture is under reading, a device applied with this picture processor 10A can detect the completion of picture read and can move an image pickup object during the following picture processing. Thus, useless time can be excluded and the processing of the processor can be accelerated as a whole.
Patent JP-H01283285-A (JP)
Title: Novel acetylene, cyano and allenarysteromycin/ adenosine derivatives
Inventor: MAIKERU ERU IDOWAAZU
IPC: C07H19/052
Filed: 1989-03-24
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein A is oxy, methylene, or thio; R 1  is ethynyl or cyano; A 1  and A 2  are each H, a halogen, or OH, provided when A 1  is OH, then A 2  is H and when A 2  is OH, then A 1  is H; Y 1  is N, CH, CCl, CBr, or CNH 2 ; Y 2  and Y 3  are each N or CH; Q is NH 2 , NHOH, NHCH 3 ; or H; and Z is H, a halogen, or NH 2 ).  
     EXAMPLE: 9-(5',5',6',6'-Tetrahydro-5',6'-dideoxy-β-D-ribohexoduranosyl)-9-H- purine-6-amine.  
     USE: S-adenosyl-L-homocysteine hydrolase inhibitor, useful for treating patients suffering from viral infection or neoplastic diseases.  
     PROCESS: An aristerisine/adenosine deriv. represented by formula II (wherein OB is protective OH; and when A 1  and A 2  are both OH, then A 1 B and A 2 B are both protective OH and, when A 1  and A 2  are not OH, then A 1 B and A 2 B are A 1  and A 2 , respectively) is treated with an acid. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61230610-A (JP)
Title: Thin film magnetic head
Inventor: KUMISAWA YUUKO
IPC: G11B5/31
Filed: 1985-04-05
Abstract: PURPOSE:To reduce the amount of leakage magnetic flux between upper and lower magnetic layers by setting the minimum width of a conductor coil set on the upper magnetic layer at the value larger than the maximum width of the conductor coil set on the lower magnetic layer for these coils put on each other. CONSTITUTION:Both conductor coils 51 and 52 have taper forms at both edge parts respectively, and the minimum width of the coil 52 set on an upper magnetic layer 4 is larger than the maximum width of the coil 51 set on the lower magnetic layer 2. A thick insulated film is put between both coils and therefore the insulation properties are improved between coils 51 and 52, the coil 51 and the layer 2 and the coil 52 and the layer 4 respectively. Furthermore the space between both layers 2 and 4 is increased together with the taper angles alpha and betaof an insulated layer 6 against front and back gaps 7 and 8. This reduces greatly the leakage magnetic field between both layers 2 and 4 at areas excluding both gaps 7 and 8. Thus the recording/reproducing efficiency is improved greatly together with the performance, the reliability and the production yield respectively.
Patent JP-S59210446-A (JP)
Title: Electrophotographic sensitive film
Inventor: ISHIOKA YOSHIO
IPC: G03G5/08
Filed: 1984-04-11
Abstract: PURPOSE:To obtain an electrophotographic sensitive film prevented from deterioration of resolution, good in dark decay resistance, and improvable in sensitivity to long wavelength light by forming a photoconductor layer made of a-Si contg. H on the surface and halogen in the inside. CONSTITUTION:A photoconductor layer 2 is made of a-Si contg. >=50 atomic % Si and it comprises layers 23, 25 made of a-Si contg. >=1 atomic % H, and each having an optical forbidden band of >=1.6eV, a specific resisitivity of >=10<10>ohm.cm, and >=10nm film thickness; and a layer 24 made of a-Si contg. >=0.1 atomic % halogen, having an optical forbidden band width of >=1.1eV not exceeding those of the layers 23, 25, and a film thickness of >=10nm. Even if the specific resistivity of the layer 24 is not higher than 10<10>ohm.cm, it is prevented from adversely affecting the dark decay resistance as an electropotographic sensitive film by the presence of the layers 23, 25. Small value of said width of the layer 24 permits it to raise sensitivity to incident light and therefore, a good electrophotographic sensitive film can be obtained.
Patent JP-S51147713-A (JP)
Title: Control system of the induction motor
Inventor: OKUYAMA TOSHIAKI
IPC: H02P27/06
Filed: 1975-06-13
Abstract: PURPOSE: With controlling the primary current and the slip frequency by the frequency converter, the precise control is done for the slip frequency of the frequency converter in the control apparatus to control the speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57186126-A (JP)
Title: Knock detector
Inventor: KABASAWA SATORU
IPC: F02P5/153
Filed: 1981-05-12
Abstract: PURPOSE:To achieve accurate knock detection by deciding on a threshold value easily without paying attention to the influence of an increase in amplitude level caused by some factor except a knock, by finding the amount of variation in amplitude level in the specific frequency band of an oscillation signal. CONSTITUTION:The vibration of an internal combustion engine is transduced into an electric signal by an electric signal trnsducing part 1, and an amplitude level at specific frequency is extracted by a specific frequency extraction part 2. A sampling part 3 samples the output of the specific frequency extraction part 2 at constant intervals of time to output sampled values Si successively. A variation amount calculation part 4 sends out the absolute value di=¦Si-Si-1¦ of a difference between the last output Si-1 and new output Si of the sampling part 3. A knock discrimination part 5 detects a knock when the output di of the variation amount calculation part 4 surpasses a predetermined threshold value, and then outputs a knock detection signal.
Patent JP-H05274757-A (JP)
Title: Slider opening mechanism for tape cassette
IPC: G11B15/675
Filed: 1992-03-27
Abstract: PURPOSE:To provide a mechanism to open a slider for protecting the tape of a DCC tape cassette by a simple constitution. CONSTITUTION:When the DCC tape cassette 8 is loaded in the direction of the arrow C, a slider opening shaft 53 at the tip of a slider opening lever 51 is guided to a slope 85 of a cassette shell 81, then the slider opening lever 51 is rotated in the direction of the arrow D. At this time, the slider 87 is moved in the direction of the arrow A by the slider opening shaft 53 of the lever 51, thereby the slider 87 is opened.
Patent JP-H01242546-A (JP)
Title: Production of ketone
Inventor: NAKAMURA RYUICHI
IPC: B01J27/232
Filed: 1988-03-24
Abstract: PURPOSE:To readily, industrially and advantageously obtain ketones useful as a synthetic raw material, etc., for dyes and perfumes, in high selectivity and good yield even under a relatively low reaction temperature, by reacting an aliphatic carboxylic acid, etc., using a specific catalyst supported on a carrier while heating. CONSTITUTION:A compound selected from aliphatic carboxylic acids, such as acetic acid, expressed by formula I [R<1> is (substituted) alkyl; X<1> is H or hydrocarbon group] and esters thereof or a mixture thereof with a compound selected from aromatic or aliphatic carboxylic acids, such as benzoic acid, expressed by formula II [R<2> is R<1> or (substituted) aryl; X<2> is X<1>] and esters thereof is reacted in the presence of a catalyst containing a simple substance of a group IIIA, IVA, VIIA, VIII, IB, IIB or IIIB metallic element of the periodic table and/or compound, such as a compound expressed by formula III, supported on active carbon at 200-450 deg.C under ordinary pressure -10kg/cm<2> pressure for 0.1-200hr to afford the aimed ketone expressed by formula IV, such as acetone or acetophenone.