baber/WOPTO huggingface dataset:
Patent JP-S6117113-A (JP)
Title: Photographic lens having long overall length
Inventor: KUDOU YOSHINOBU
IPC: G02B9/34
Filed: 1984-07-02
Abstract: PURPOSE:To satisfy the optical capacity of >=60 view angle and <=10 telephoto ratio and compensate aberration well and to obtain a sufficient quantity of peripheral light by specifying geometrical optical relations among lenses divided into four groups. CONSTITUTION:For the purpose of compensating aberrations and securing the quantity of peripheral light, a telephoto-type front group consisting of lenses L1-L3 of the first - the third groups is made compact as much as possible and a lens L4 of the fourth group, namely, a rear group consists of a negative meniscus lens whose concave is directed to the object side. For the purpose of compensating aberrations well, the power balance among lenses L1-L3 of the first - the third groups constituting the telephoto-type front group is prescribed and a positive distortion generated in the lens L1 of the first group is compensated by the lens L2 of the second group to reduce the occurrence of distortion. The focal length of the lens L4 of the fourth group is prescribed in relation to the focal length of the whole of this system to compensate the image surface and aberrations in good proportion. Conditions concerning curvature of field, spherical aberration, and compensation of them are provided. Further, only the last surface of the lens L4 of the fourth group is formed to an aspherical surface for the purpose of the purpose of securing the quantity of peripheral light and compensating out-of-axis aberration.
Patent JP-H09294907-A (JP)
Title: Fiber mass and its manufacture
Inventor: WATANABE KEIZO
IPC: B01D39/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To make a fiber mass appropriately usable as a filter medium having high filtration precision and of which filaments are scarcely coming out by producing the fiber mass by mutually entangled fibers with specified fiber length and specifying the diameter, the bulk density, and the hardness of the fibers. SOLUTION: This fiber mass is produced by mutually entangled fibers and the fiber length is necessary to be 3-50mm. In the case the length is shorter than 3mm, fibers can not be entangled and are not be formed to be spherical and in the case the length exceeds 50mm, fibers are formed into a rod-like shape. The diameter is necessary to be 3-50mm and in the case of being narrower than 3mm, the life of the fiber mass to be utilized as a filtration medium is short and in the case of being wider than 50mm, the function is deteriorated. Moreover, the bulk density is necessary to be 0.05-1.0g/cm<3> and in the case of being less than 0.05g/cm<3> , filaments' coming out frequently occurs and in the case of being higher than 1.0g/cm<3> , the function is deteriorated. Furthermore, the hardness is necessary to be 1.5-15kg/cm<3> .  As a result, the fiber mass can be appropriately used as a filtration medium having high filtration precision and of which filaments scarcely come out.
Patent JP-S6030734-A (JP)
Title: Oil-pressure circuit for oil-pressure shovel
Inventor: KAWAMOTO MASAHARU
IPC: F15B11/17
Filed: 1983-07-29
Abstract: PURPOSE:To raise the function of an oil-pressure shovel by a method in which a logic valve is provided to the most downstream of neutral path of both control valves and connected with pipelines branched from the previous stage, and a pilot pipeline is connected to the switch valve to open and close them in an interlocking manner. CONSTITUTION:In the oil-pressure circuit of an oil-pressure shovel, a switch valve 18 is provided to pipelines 9 and 15 connecting valves 3a and 4a for left and right-side travelling with a motor for bilateral travelling, and the pressure oil supply and discharge system for the motor is switched to independent system and parallel system. Logic valves 3f and 4e are provided to the moxt downstream of the neutral path of the first and second control valves 3 and 4, and pipelines 5 and 6 branched from the previous stage are connected to the switch valve 18. The pilot pipeline 16 of the logic valves 3f and 4e is connected to the valve 18 to be operated in an interlocking manner during the independent and parallel switching operations of the switch valve 17 to open or close the valve. The function and efficiency of the shovel can thus be raised.
Patent JP-S62294098-A (JP)
Title: Culture medium for niacin test and differentiation method using said culture medium
Inventor: KUSUNOKI SHINJI
IPC: C12Q1/04
Filed: 1986-06-12
Abstract: PURPOSE:To contrive speeding up and simplifying of niacin tests, by bioassay using a microorganism requiring niacin and a pH indicator. CONSTITUTION:A gelling agent and pH indicator are added to a culture medium for determining niacin and a microorganism requiring the niacin is added thereto at the same time. An acid-fast bacteria to be tested is added to the culture medium and cultivated to observe the change in color of the culture medium. When Lactobacillus fermentum (hereinafter referred to as Lf is cultivated in a liquid culture medium, the relationship between the niacin concentration and the culture medium pH is as follows. The culture medium pH is reduced by growth of Lf according to the amount of the niacin added to the culture medium as shown in the figure and the pH attains an almost constant value at <=0.6mug/ml niacin concentration. Thereby the difference in amount of niacin contained in microbial cells in a given amount of tubercle bacillus and atypical acid-fast bacterium is set within the range and a suitable pH indicator can be used to differentiate both.
Patent JP-H11309400-A (JP)
Title: Coating device for photocatalyst film
Inventor: ONO KEISUKE
IPC: B05C5/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for coating a photocatalyst film in which the photocatalyst film or the like is formed on only one side of a glass substrate by a dip coating method. SOLUTION: The coating device for a photocatalyst film is equipped with a nozzle 1 which is provided in the vicinity of the surface of material 3 to be coated and forms a meniscus of coating material in the tip part discharging the same, an image pickup means 1a for imaging the shape of the meniscus in the tip part of the nozzle 1, a storage tank 4 for storing coating material supplied to the nozzle 1, a detection means 6 for detecting the positions in the vertical direction of the liquid level of coating material in the storage tank 4, a vertical mechanism which is equipped with the storage tank 4 and fluctuates the positions in the vertical direction of the storage tank 4 for the position of the nozzle 1 on the basis of information outputted from the image pickup means 1a and the detection means 6, an interval fluctuation mechanism for changing the interval between the surface of the material 3 to be coated and the tip part of the nozzle 1 so as to allow the meniscus in the tip part of the nozzle 1 to adhere to the material 3 to be coated, and a sliding mechanism 9 capable of changing the position in the tip part of the nozzle 1 on the surface of the material 3 to be coated along the surface thereof.
Patent JP-H01305502-A (JP)
Title: Semifixed rheostat
Inventor: MASUDA FUMITOSHI
IPC: H01C17/00
Filed: 1988-06-03
Abstract: PURPOSE:To prevent changes in resistance by causing internal and external resilient bodies on a board to come in resilient contact with internal and external skirts of a rotor to thereby simplify the structure and ensure that a space for accommodating a resistor and a sliding contact is sealed. CONSTITUTION:A shaft part 2 and a sliding contact 6 of a semifixed rheostat 10 are bonded by pressure to allow electric conduction, which then allows electric conduction between a terminal 19 and the sliding contact 6 at a contact part 35. This causes the contact part 35 to slidably come in resilient contact with the surface of a resistor 3 and the internal and external skirt parts 8, 9 come in resilient contact with the internal and external resilient bodies 4, 5, respectively. When a rotor 7 is rotated, the contact part 35 is displaced to thereby change the resistance between the terminals 17, 19 and that between the terminals 18, 19. Also, the space in which the resistor 3 and the contact part 35 are contained is sealed by the skirt part 8 and resilient body 4, and by the skirt part 9 and resilient body 5.
Patent JP-H08324091-A (JP)
Title: Screen printing machine
Inventor: KAWABE TAKAO
IPC: B41L13/18
Filed: 1995-06-05
Abstract: PURPOSE: To provide a compact screen printing machine reduced in trouble, enhanced in user's convenience and simplified in constitution. CONSTITUTION: A stencil paper holding roll 16 having new stencil paper attached thereto is fixed and held to the roll holding stand 18 on the flat part 5b of a plate cylinder 5 and the waste stencil paper taking-up roll 17 taking up the stencil paper 15 on the stencil paper holding roll 16 from the start end part thereof is held to a standby holder 45 standing by in a state separated from the outer peripheral surface 5d of the plate cylinder 5. A printing drum is rotationally driven centering around a center shaft 4 inclusive of the roll holding stand 18 and the stencil paper 15 is wound around the outer peripheral surface 5d of the plate cylinder 5.  In an operation process wherein the stencil paper 5 is wound by the quantity corresponding to one plate, the standby holder 45 retreating from the printing drum to hold the waste stencil paper taking-up roll 17 is revolved in synchronous relation to the rotation of the plate cylinder and the waste stencil paper taking-up roll 17 is delivered to the roll holding stand 18 to be fixed and held thereto. By this constitution, the stencil paper 15 is attached to the plate cylinder 5 without being cut.
Patent JP-H11331368-A (JP)
Title: Telephone set adaptive to originator telephone number notice service and incoming call notifying method
Inventor: MIYAKE NOBUHIRO
IPC: H04M1/66
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To automatically perform incoming call rejection to the other party of a preliminarily specified telephone number in accordance with a time zone. SOLUTION: This set consists of an originator telephone number receiving circuit 2 which is connected to an external telephone line and receives an originator telephone number transmitted from a telephone office, an internal clock 6 which gives a receiving time, a rumbling circuit 7 which is for rumbling, a memory which is for storing an incoming permission telephone number table that holds each incoming permission telephone number as an incoming permission condition and each time zone corresponding to the incoming permission telephone number and a control circuit 5 which refers to the incoming permission telephone number table based on the originator telephone number and controls the circuit 7 and makes it ring in the case of allowing an incoming call.
Patent JP-S5564478-A (JP)
Title: Television sound multiplex receiver
Inventor: OKUMURA HACHIROU
IPC: H04H1/00
Filed: 1978-11-07
Abstract: PURPOSE:To generate an output signal corresponding to the contents of a broadcast signal by automatically switching a change-over circuit in accordance with the contents, by bringing a detection circuit and the change-over circuit, provided to a receiver, under digital control. CONSTITUTION:This receiver consists of detection circuit 5 detecting a sound intermediate frequency signal, LPF6 separating a main channel signal from the output signal of circuit 5, BPF7 separating a control signal from a sub-channel, amplifier- detector circuit 10 further detecting a FM wave, LPF11, positive and negative signal generating circuit 12, transistor 13, and detection circuit 14 converting a control channel signal extracted from filter 7 into a two-bit digital signal. Then, detection circuit 14 is composed of an amplifier circuit, detection circuit, single-frequency signal passing filter, and digital signal generating circuit. In addition, matrix circuits 24 and 25, and a change-over circuit of electronic switch circuit 31 are provided. Among them, the amplifier circuit, matrix circuits, change-over circuit, detection circuit, etc., are integrated to simplify the circuit constitution.
Patent JP-H04338003-A (JP)
Title: Refuse collecting equipment by pneumatic transportation
Inventor: TAKADA NORIO
IPC: B65F5/00
Filed: 1991-05-14
Abstract: PURPOSE:To collect the shredded waste exhausted from a shredder and the floor dirt exhausted from a cleaner with a central cleaner in a building without generating the clogging of a transport pipe. CONSTITUTION:A transport pipe l connected to cleaners for cleaning the floor dirt and shredders for exhausting the shredded waste through branch pipes 7 is arranged in a building, and a central cleaner 2 having a suction blower 23 is located in the end of that transport pipe l. The floor dirt and the shredded waste are pneumatically transported to the central cleaner 2 separately. An automatic pressure control device 4 for enlarging and contracting the inner diameter of the transport pipe l to control the inner pressure of the transport pipe l is provided. The shredded waste is exhausted from each shredder little by little, and on the other hand, the auxiliary air is flowed in the movement direction of the exhausted shredded waste. The flush air is flowed to the branch pipes 7. Generation of clogging inside of the transport pipe l and the branch pipes 7 is thereby eliminated.
Patent JP-S5927097-A (JP)
Inventor: YOKOKI TSUTOMU
IPC: E21D11/00
Filed: 1982-08-07
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-S62291861-A (JP)
Inventor: FUREDERITSUKU DABURIYUU DANPIA
IPC: H01M4/58
Filed: 1987-06-03
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-H11325828-A (JP)
Title: Center position measuring method of concave surface, eccentric amount measuring method and measuring apparatus
Inventor: WATANABE MASAHIKO
IPC: G01B11/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To enable quantitative measurement of center position with high precision, in the case of an optical component having a large radius of curvature, by measuring coordinates of a specified number of points on a circle surrounded by a plane formed by cutting the periphery of a concave surface of an optical component, and calculating the center position of the circle from the coordinates. SOLUTION: An optical component 10 in which the periphery of a concave surface A is cut and a plane 26 is formed is mounted on a moving table 22, and observed with a differential interference microscope 21. The concave surface A and the plane 26 are discriminated and seen. The boundary of the concave surface A and the plane 26 can be visually recognized as a circle 27. The moving table 22 is moved, at least three arbitrary points on the circle 27, e.g. four points, are made to coincide with the point of intersection of a cross line fitted to an eyepiece, and coordinates of the four points A1 -A4 are obtained. The coordinates are inputted in operating equipment 24. By starting a software for center position calculation which is stored in the operating equipment 24, the center position C1 of the circle 27 is calculated.  Calculated results and the inputted coordinates A1 -A4 are outputted by a printer 25.
Patent JP-S6028000-A (JP)
Inventor: SHINKAWA KIYOSHI
IPC: G08G1/127
Filed: 1983-07-27
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-S59135518-A (JP)
Title: Stabilizing controller
Inventor: SHIMIZU SHIYOUICHI
IPC: H02J3/00
Filed: 1983-07-28
Abstract: PURPOSE:To perform the stabilizing control with high accuracy and high response and to form properly pictures by sampling several times the input signal related to an AC generating source during a cycle of AC. CONSTITUTION:A primary charger 2 of DC and a charger 4 of AC having an optical path led from an exposure lamp are provided on the circumferential surface of a photosensitive drum. A CPU actuates a multiplexer MPX with a control signal and opens a gate for input signals. This input signal is sampled by an A/D converter and then converted into a binary code. This binary code is read into the CPU via a data bus. The data which is read in for each sample is compared with the data stored in an RAM. The sampling and comparison of data are carried out for a cycle of AC.
Patent JP-S63302691-A (JP)
Title: Key telephone system
Inventor: YOSHIDA TAKEHIRO
IPC: H04M19/02
Filed: 1987-06-02
Abstract: PURPOSE:To prevent the wasteful capture of a line wire by releasing a line after the lapse of the prescribed time of the holding warning tone of the line wire to recognize the lapse of holding the line wire. CONSTITUTION:Data is transmitted between a main equipment and a key telephone set 20. A line control circuit 30 connects any one of a telephone circuit network 32, a signal tone generating circuit 32 and a speaker circuit 38 to a line switching circuit 2 based on a signal from a control circuit 52. The control circuit 52, when the line wire holding is not cancelled after the lapse of the prescribed time t1 from the start of the line wire holding, starts the generation of the holding warning tone, gradually shortens the interval of the holding warning tone and releases the line when the line wire holding is not cancelled after the lapse of the prescribed time t2 after the start of the generation of the line wire holding.
Patent JP-H11324393-A (JP)
Title: Dwelling unit structure and multiple dwelling house formed by continuously arranging the units
Inventor: KAWAMURA JUNJI
IPC: E04H9/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a dwelling unit which has high degree of freedom of room arrangement and has good characteristics as a structural element of a multiple dwelling house, and a multiple dwelling house formed by continuously arranging the units at a low cost. SOLUTION: Three sides 2a, 2b, 2b of an outer peripheral wall of each dwelling unit 1 forming a multiple dwelling house are formed by an earthquake resistant frame, and only the open surface is formed by structural posts and beams. All of the interior of the dwelling unit 1 is a free space, so that there is no limitation on installing partition walls and furniture. The outer peripheral walls 2b are opposite to each other at a designated space to form a continuous body, and a common use corridor 51 and a balcony 54 are provided, and a staircase 52, an elevator 53 and a stairwell are provided between the dwelling units to form a comfortable multiple dwelling house. The dwelling units can be connected to each other with the outer peripheral walls 2b of the sides oppositely abutting to each other so as to construct a multiple dwelling house in a narrow lot.
Patent JP-H01307757-A (JP)
Title: Exposure method
Inventor: ASO SHINICHI
IPC: H01L21/027
Filed: 1988-06-06
Abstract: PURPOSE:To achieve faultless patterning by exposing only a pattern part which is to be left out of resist films coated with adhesive within a specified temperature range while heating the pattern part. CONSTITUTION:A prebaking temperature is lowered and solution is made to remain in a resist 1. When exposure is performed, a resist film 1 is irradiated with heating radiation light through a mask 6 by an optical system 8 so as to heat only a part which is to be left and to completely vaporize the solvent in the part. Therefore, when developing is performed, there is no solvent in the boundary of a base material 2 and the resist 1, whereby adhesion is improved and separation does not occur when developing is performed. There is no solvent in the resist 1 so that the permeation of development is prevented and etching resistance is increased. On the other hand, other parts are clearly separated and etched by the opposite action. Thus, faultless patterning can be achieved.
Patent JP-H11330247-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIRAKI SATOSHI
IPC: H01L21/82
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To surely detect an alignment mark, when the alignment mark for laser trimming is formed inside a chip. SOLUTION: The surface of a semiconductor substrate 1 comprising an SOI substrate has a tapered part 12c diagonal to normal direction in, at least the surrounding region of an alignment mark 6, and or laser beam is reflected on the tapered part 12c in a direction different from the normal direction. Since the reflection of laser beam in the normal direction of the semiconductor substrate 1 in the surrounding region of the alignment mark 6 can be made less, the alignment mark 6 is surely discriminated from its surrounding region. So, even when the alignment mark 6 is formed in a chip, the alignment mark 6 is detected surely.
Patent JP-S621318-A (JP)
Title: Signal changeover device
Inventor: SAITO YUTAKA
IPC: H03K17/00
Filed: 1985-06-27
Abstract: PURPOSE:To obtain an output with arranged frequency characteristic in selective changeover by forming a profile emphasis correction from the 1st signal with an inferior frequency characteristic and superimposing the correction signal onto the 1st signal so as to generate the 3rd signal. CONSTITUTION:A signal whose characteristic is deteriorated is inputted to the 1st input terminal 12. A differentiated waveform (c) is an output of the 2nd order differentiation circuit 14 and introduced to the 3rd input terminal 15. A signal entering the terminal 15 is amplified by an amplifier 20 to form a somewhat sharp 2nd order differentiation pulse (d), which is inputted to an inverting circuit 21. The circuit 21 inverts the polarity of the signal from the amplifier 20 to form a signal (e). The signal (e) is synthesized with the signal from the 1st input circuit 16 at the synthesis circuit 17. A signal (f) having a waveform applied with pre-shoot and overshoot is outputted respectively to the leading and trailing parts of the signal I from the circuit 17. Since the signal (f) has a major component being the output signal of the circuit 16, the level is almost coincident with the level of the signal from the 2nd input circuit 18.
Patent JP-H082094-A (JP)
Title: Ink jet recording paper
Inventor: KAWASHIMA YOSHIHARU
IPC: B41M5/52
Filed: 1994-06-21
Abstract: PURPOSE:To provide ink jet recording paper excellent in color forming properties and ink absorbability and good in recording running properties. CONSTITUTION:Aq. ink jet recording paper is obtained by providing an ink receptive coating layer based on inorg. pigment and a resin on one surface of a sheet like support composed of a biaxially stretched resin film having a multilayered structure containing a mixture of a polyolefin resin and inorg. pigment as a main component and providing a back layer based on a conductive agent and a resin on the opposite surface thereof and characterized by that the surface electric resistance of the back layer is set to 9X10<10>OMEGA or less under a condition of 20 deg. and 65% RH.
Patent JP-S5929770-A (JP)
Title: Engine starter for motorcycle
Inventor: SHIROKURA KATSU
IPC: B62M9/08
Filed: 1982-08-10
Abstract: PURPOSE:To perform a predetermined number of times of cranking with the kick operation of one time by interposing an over-drive gear mechanism consisting of an internal gear and a pinion between a kick pedal shaft and a relay shaft provided between the kick pedal shaft and a crankshaft. CONSTITUTION:A relay shaft 12 located between a crankshaft 2 and a kick pedal shaft 7 and adjacent the latter is supported by an intermediate wall 1a of a crank case 1 to be rotated parallel to both shafts 2, 7. The relay shaft 12 is provided on one end with a pinion 13 engaging an internal gear 9 and on the other end with a starting gear 14 engaging a driven gear 6 on the crankshaft 2 so that the rotation of the kick pedal shaft 7 is over-driven and transmitted to the relay shaft 12 and further the rotation of the relay shaft 12 is over-driven and transmitted to the crankshaft 2.