baber/WOPTO huggingface dataset:
Patent JP-H09304617-A (JP)
Title: Half-transmissive half-reflecting plate, half-transmission half-reflection type polarizing plate, and half-transmission half-reflection type liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02B5/08
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection display which is light in weight and good in visibility when viewed at an angle where the reflection of external light is avoided at the time of use as a reflection type by providing reflected light quantity distribution characteristics which maximize the quantity of reflection light at an angle deviating from a regular reflection angle by more than a specific angle. SOLUTION: This half-transmissive and half-reflective plate has reflected light quantity distribution characteristics different from a conventional half-transmissive and half-reflective plate. Namely, denoting the angle of incidence of light on the half-transmissive and half-reflective plate as θ (0 deg.<θ<90 deg.), the regular reflection angle is θ and when the reflection angle at which the quantity of reflected light becomes maximum at the time of measurement of angle dependency of the quantity of reflected light, a condition of |θ-θ'|>=5 deg. is satisfied. The surface of the half-transmissive and half-reflective plate having the reflected light quantity characteristics is so shaped that prisms are arrayed adjacently along the ridges, the section is in a saw-tooth shape composed of connecting triangles, and the elevation of the surface to a horizontal surface is >=2.5 deg..
Patent JP-H09302926-A (JP)
Title: Curved framework body having variable curvature
Inventor: NOGAMI SHINICHI
IPC: E04G11/04
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a curved framework body being used for the timbering of forms for placing the curved surface of a concrete structure and capable of being utilized even as the skeleton material, etc., of various structures. SOLUTION: This curved framework body having variable curvature consists of the combination of a plurality of framework units A using shape steel or members formed in a pipy shape and having specified length as main bodies 1, a plurality of joint members B mutually coupling each framework unit A in a column shape in a bendable manner by employing connecting pins D1, and a plurality of bending-angle fixing members C fixing mutual each framework unit at arbitrary bending angles. Pinholes 2, 3, into which the connecting pins D1 and assembling pins D2 are passed respectively, are formed on both sides of the main bodies 1. Pinholes, into which the pins D1 are passed, are formed near both ends and bolt holes to top faces in channel-shaped materials 5 constituting the joint members B.  The bending-angle fixing members C are composed of downward U-shaped fittings 10, and pinholes, into which the pins D2 are passed, are formed at the left-right ends of both legs and nut members 12, to which push-pull bolts 13 passed through the boltholes are screwed, are mounted on the top faces.
Patent JP-H10313367-A (JP)
Title: Isdn control system
Inventor: HONMA TSUGURO
IPC: H04Q9/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To attain communication regardless of permission/no permission of utilization of the inter-user information notice service of an ISDN channel. SOLUTION: In this system, a center terminal 1 is provided with a user user information(UUI) communication processing means 10 that adds a UUI to setup information for the communication with a terminal network controller 3, and the terminal network controller 3 is provided with a UUI detection means 17 that detects the UUI. A UUI communication connection means 11 adds the UUI to a setup signal between the center terminal 1 and the terminal network controller 3 to allow the center terminal 1 to discriminate permission or no permission of the inter-user information notice service of the ISDN channel 2, to which the terminal network controller 3 is connected to the subscriber channel and to make communication regardless of permission/no permission of the inter-user information notice service.
Patent JP-H09304734-A (JP)
Title: Polarization illuminating device and projection type display device
Inventor: YAJIMA FUMITAKA
IPC: G02B5/04
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To propose a polarization illuminating device capable of realizing miniaturization without lowering the utilization efficiency of light, and a projection type display device using the illuminating device. SOLUTION: In the polarization illuminating device 2 of the projection type display device; emitted light from a light source part 21 is allowed to pass through a variable angle prism 22 so that luminous flux width may be narrowed, and then it is made incident on a prism beam splitter 23, where it is separated to P polarized light and S polarized light. The separating direction is the direction of the narrowed luminous flux width (Lw1 and Lw2). After arranging the direction of polarization, the polarized light passes through an integrator optical system 27 to be made a uniform light source, and irradiates a liquid crystal light valve.  Since the luminous flux width of the light source is narrowed by the prism 22, the width of the beam splitter 23 is made small and the increase of the luminous flux width caused by the separation of the polarized light in the beam splitter 23 is restrained. Therefore, the device is miniaturized. Since the luminous flux width of the light source is not wide, the light is effectively utilized even when a small projection lens is used and a bright projected video is obtained.
Patent JP-S5746333-A (JP)
Title: Reproducing system of optical information
Inventor: ARAI SHIGERU
IPC: G11B7/09
Filed: 1980-09-01
Abstract: PURPOSE:To give no effect to the out-of-focus signal although the reflected light shifts by a wobbling process, by receiving the reflected light from an optical disk at two photodetectors having a border line in the direction right-angled to a track and thus obtaining the out-of-focus signal. CONSTITUTION:A 2-split photodetector 7 having a border line in the direction right-angles to a track is provided in the direction where an optical path shifts according to the up-down vibration of a disk face 1. Then, a out-of-focus signal is obtained from the difference signal supplied from a comparator 8. This signal is obtained by rocking a galvanomirror 3 with a certain frequency and then a beam in the direction perpendicular to the track and then giving the synchronous wave detection to the AM modulation component of a reproduced signal supplied from a photodetector 6. No effect is given to the out-of-focus signal since the reflected light shifts on the border line of the photodetector 7 although the beam is turned by the mirror 3 and the reflected light shifts on the detector 7 during the track servo mode.
Patent JP-S63285031-A (JP)
Title: Test circuit for light transmitter
Inventor: HASHIMOTO HITOSHI
IPC: H04B10/00
Filed: 1987-05-18
Abstract: PURPOSE:To test the semiconductor laser and photodetector by providing a loopback circuit having a means varying the transmitting characteristic and reflecting characteristic with respect to the polarized wave of light between an output terminal of a light source circuit and an input terminal of a light receiving circuit. CONSTITUTION:An optical transmitter 1a includes a loopback circuit 1-8 provided between an output terminal of a light source 1-3 and a photodetector 1-4 and an optical transmitter 2a includes a loopback circuit 2-8. Then the light source 1-3 of the optical transmitter 1a and the photodetector 2-4 of the optical transmitter 2a are coupled by an optical fiber 3-2 and the light source 2-3 of the optical transmitter 2a and the photodetector 1-4 of the optical transmitter 1a are arranged so as to be coupled by an optical fiber 3-2. A polarized wave dependence optical switch 4-1 included in the loopback circuits 1-8, 2-8 is brought into the electric field application state at the test and the P-wave component in the optical signal radiated from, e.g., a light source is transmitted through the polarized wave dependence optical switch 4-1 and made incident on the photodetector 1-4. Thus, the loopback circuit is formed and the test is conducted.
Patent JP-2000309569-A (JP)
Title: PRODUCTION OF alpha,beta-UNSATURATED NITRILE
Inventor: MUNEMURA HIDEKAZU
IPC: B01J23/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To produce an α,β-unsaturated nitrile in high yield by separating and recovering the reaction-formed nitrile by a method comprising gas-phase catalytic oxidation of an alkane with ammonia in the presence of a complex metal oxide catalyst and subsequently feeding a gaseous effluent into a reactor. SOLUTION: A multistage reactor comprising two reaction units linked together is used. (A) Into the reactor containing a complex metal oxide catalyst is fed a reaction gas containing 4-50 vol.% of a 3-8C alkane and having compounding ratios of alkane:ammonia:oxygen:a dilution gas=1:(0.1-1.5):(0.5-3.5): (0-20), and the alkane is subjected to a gas-phase catalytic oxidation with ammonia, (B) the nitrile produced by the reaction is separated and recovered, (C) 30-92 vol.% of the gaseous effluent which remains after the step B in the first stage reaction unit is fed to the step A of the first stage reactor, and the remaining part of the gaseous effluent is fed to the step A of the second stage reactor, respectively, without separating and recovering the gaseous component mainly composed of unreacted alkane, and (D) in the second stage reaction unit, a gaseous effluent is discharged to the outside of the reaction system. Thus, the objective compound is produced.
Patent JP-S5823157-A (JP)
Title: Mass spectrograph
Inventor: TAKEDA TSUNEZOU
IPC: G01N27/62
Filed: 1981-07-31
Abstract: PURPOSE:To detect ions with different masses with the maximum sensitivities, and to reduce the variation of the detection sensitivities caused according to the masses by providing a cylindrical or circular-hole electrode coaxially with an ion-introducing hole, and applying voluntary voltages independently to an ion- discharging hole and the cylindrical or circular-hole electrode. CONSTITUTION:A cylindrical electrode (CP) is placed between an ion-discharging hole plate (P1) and an ion-introducing hole plate (P2), and is located coaxially with an ion-introducing hole (En). The inner diameter of the electrode (CP) is adjusted so that it includes both an ion-discharging hole (Ex) and the hole (En). The hole plates (P1) and (P2) and the electrode (CP) can be earthed independently, and voluntary voltages can be applied to them. Ions, after passing through the hole (Ex), are deflected toward the center of a cylindrical electric field, and receive a divergence-suppressing effect existing within the above electric field before becoming incident upon the hole (En). As a result, since ion beams can be deflected while suppressing the divergence of ions, the transmittance of ions is increased.
Patent JP-H10312401-A (JP)
Title: Design system
Inventor: YOSHIZAWA YASUNORI
IPC: G06F13/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a necessary design program state with no useless operations, nor time delay by transferring the contents of conditions designated by a server computer to a client computer in the form of a mail when those conditions are outputted. SOLUTION: A design program monitoring part 142 of a server computer 11 monitors the processing result 152, and a message or the result 152 is transferred to a client computer 12 as a mail via a mail transfer part 143 if the output equivalent to the contents of a condition file 151 produced previously. In other words, the part 142 continues its monitoring job until a monitoring stop condition of the file 151 or an external forcible stop instruction is received regardless of the coincidence or non-coincidence of conditions. Then the part 143 sends the file name, capacity, date or contents of the result 152 to the computer 12 as an electronic mail by an instruction of the part 142.
Patent JP-H06328378-A (JP)
Title: Motion control of articulated manipulator
Inventor: IWAKI SATOSHI
IPC: B25J9/10
Filed: 1993-05-24
Abstract: PURPOSE:To realize a control system whose behavior in the neighbourhood of a singular position is stable and at high speed by carrying out transposed matrix computation of a Jacobian matrix expressing correspondence of a position of a head end of an articulated manipulator and each articulated angle for an input position command value and carrying out regular matrix computation to convert a computed result to a dimension of angular velocity. CONSTITUTION:A position command value by indication of an orthogonal coordinate of a head end of an articulated manipulator alpha is input to a positive input of a first adding part 22, input to a position control gain matrix computing part 23, and gain of position control is adjusted. Thereafter, Jacobian transposed matrix computation is carried out at a Jacobian transposed matrix computing part 24, matrix computation with a proper regular matrix U having a dimension of (rad/s/N/m) is carried out at a regular matrix computing part 25, and it becomes a six dimensional articulated angular velocity command vector. After this six dimensional articulated angular velocity command vector is input to a positive input of a second adding part 26, gain of speed control is adjusted at a six row six column speed control gain matrix computing part 27.
Patent JP-2000311144-A (JP)
Title: Portable information terminal equipment
Inventor: AIZAWA KOJI
IPC: H04W92/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal equipment capable of a connection with each portable telephone and communication without damaging the convenience of a mobile communication terminal and performing complicated processing by exchanging only a connecting part without a limit in the connecting part shape of the portable information communication terminal by constituting the connecting part exchangeable. SOLUTION: Concerning portable information terminal equipment 1 provided with a display device, input device and a control substrate, a connector unit 2 for relaying a connector, which can exchange data with the mobile telephone terminal, and the portable telephone can be mounted on the portable information terminal equipment 1 in the state of being fitted to the top of the connector and can be detached when exchanging the connector unit 2.
Patent JP-H0420473-A (JP)
Title: In-cage talk device of elevator
Inventor: ITO SHUJI
IPC: B66B5/00
Filed: 1990-05-14
Abstract: PURPOSE:To make inspection of the communicating function of an intra-cage talk device effectively by performing it along with checking the circuits and communications device on the basis of reproduced sounds from a recording/ reproducing device and a message from audio response device. CONSTITUTION:When the communicating function of talk devices 1-3 in an elevator cage A is to be inspected, a changeover control means 27 of an automatic response device 21 is actuated to prompt the operator to emit voice using an audio response device 25. When the operator emits voice, an audio level measuring device 29 measures the audio level, and if the audio level is below a specified level, a certain caution message is given to the operator from the audio response device 25, and another prompt is made for voice emission. At this time, a counting device 30 counts the frequency the caution message is sent. When a certain specified number is attained, it is judged to be defect in the circuitry or communications device, and the inspection alarm is interrupted, and a specified message is transmitted. Thus inspection of the communicating function can be performed effectively.
Patent JP-S61279272-A (JP)
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1985-06-03
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-S63288026-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUNE ATSUHIRO
IPC: H01L21/316
Filed: 1987-05-20
Abstract: PURPOSE:To enhance the safety of operation by a method wherein, after finishing the growing process or PSG films and stopping the feeding or monosilane and phosphine, oxygen only is led in a quartz tube to produce O2 plasma in the quartz tube using RF coils for removing the O2 plasma by reaction to any residual phosphine. CONSTITUTION:In order to grow PSG films on wafers, (SiH4+N2), PH3, O2 gasses are led in a quartz tube 11 through a gas leading-in pipe 14 as usual. For the purpose of this process, specific quantities of these gasses are fed from respective supply sources to the quartz tube 11 through a mass flow controller. When PSG films in specific thickness are grown up, the feeding of SiH4 and PH3 is stopped; the quartz tube 11 is well exhausted; and then oxygen only is fed. When O2 plasma is produced in the quartz tube 11 with RF coils supplied with power, PH3 is decomposed by the reaction of PH3+O2 P2O5+H2O. Finally, the exhaust pipe 15 side is opened to take out the wafers 13.
Patent JP-H06334754-A (JP)
Title: Representative number service system
Inventor: SHIMIZU KEIICHI
IPC: H04Q3/545
Filed: 1993-05-24
Abstract: PURPOSE:To efficiently realize an inter-node representative number service over plural exchanges. CONSTITUTION:A computer 9 manages member terminal equipments 4a-4c of plural extension representative groups connecting to exchanges 1a-1c as virtual terminal equipments 8b, 8d, 8e and the state of the virtual terminal equipments is busy only when all extension terminal equipments being members are busy. Each exchange reports a state change of the virtual terminal equipments to the computer 9 at any time. The exchange 1c whose representative group receives an incoming call retrieves members 4c in the inside of itself and inquires of the computer 9 about the available virtual terminal equipments when the members 4 are all busy and the computer 9 gives a command of connecting a virtual terminal equipment ZZZZ in the idle state and whose member is in existence in the exchange 1a to the caller to the exchange 1c. After the arrival of the call, the exchange 1a selects the member including the virtual terminal equipment ZZZZ to allow the virtual terminal equipment to receive the call.
Patent JP-H02301441-A (JP)
Title: Dampening water automatic control system in printing press
Inventor: WAKUSAWA KUNIAKI
IPC: B41F7/24
Filed: 1989-05-17
Abstract: PURPOSE:To prevent the occurrence of irregularities in printing by a method wherein the state of a printed matter is observed on a micro scale on a printing press by an image enlargement device, such as a microscope, the ink application state of a dot is judged by an image processor, and a dampening water supply amount is automatically controlled. CONSTITUTION:The amount of dampening water is controlled by changing the rotating speed of a water fountain roller 13 by a motor 16. A plate cylinder 4 is equipped with a position detector 17 for detecting the rotating position thereof. The position detector 17 generates a synchronous signal 24 at a specific position of a plate surface during printing. A strobe light 10 is emitted in synchronism with the position synchronous signal 24 and lights a paper surface 1 through an optical fiber 19. On the other hand, an image processor 22 loads a dot image on a printing surface in synchronism with the synchronous signal 24 through a microscope 20 and a two-dimensional TV camera 21. The image processor 22 judges the quantity of dampening water from the obtained dot image and outputs a motor control signal 26 to a motor controller 23. The motor controller 23 outputs a motor drive signal 27 in compliance with the signal 26, thereby controlling a dampening water supply amount.
Patent JP-S6015733-A (JP)
Title: Character processor
Inventor: TAKO TOSHIBUMI
IPC: G06F3/12
Filed: 1983-07-06
Abstract: PURPOSE:To facilitate reading for a character processor which delivers the insertion data while inserting it to the data to be inserted, by reducing the space between the detour lines in an insertion print mode and compensating the space between a detour line and its following line. CONSTITUTION:The document information given from a keyboard 1 is coded and receives the decision through a discriminating part 3 to be a label output indication code or not. If the document information is equal to a control code, it is sent to a word processor control part 4. While a character code is stored in a buffer 7. In an output processing mode of label paper, the input data are stored successively in a label data buffer 5 or a label paper format buffer 6. Then various editing operations are controlled. A control part 8 refers to the buffer 6 to know each field length and then extracts the data on the corresponding field of the corresponding item. Then the data to be inserted of the buffer 5 is transferred to the buffer 7 from the head position of the next field. In case the insertion data detours into the next line by an amount larger than the designated length, the head position is estimated. Then the store position of the buffer 7 is designated and the space between lines is reduced.
Patent JP-S5647624-A (JP)
Title: Output device for crankshaft
Inventor: YAMAOKA YUUSAKU
IPC: F02B67/00
Filed: 1979-09-20
Abstract: PURPOSE:To effectively use a space of a crankcase for minimizing its size by attaching a driving gear to the crankcase, with its boss held by the crankcase, and meshing a pinion gear and the driving gear with each other on the inner side of a primary deceleration gear. CONSTITUTION:An output device wherein a crankshaft 1 drives a water pump (c) consists of a pinion gear 6 provided coaxially with the crankshaft 1 on the inner side of a primary deceleration gear 2, and a large-diameter driving gear 7 in mesh with the pinion gear 6. The driving gear 7 is attached to the crankcase (a), with its boss 7a inserted in a recess 8 which is formed in the side wall of the crankcase (a) for holding the boss 7a. A bearing 9 is fixed inside the recess 8. An output shaft 10 is supported by a crankcase cover (b) so as to be freely turned with the aid of bearings 11, 12. When the crankcase cover (b) is assembled, the output shaft 10 is guided by a key 13 into the driving gear 7.
Patent JP-H0726174-A (JP)
Title: Method for removing organism stuck to seawater contact surface
Inventor: OKAJIMA MASATO
IPC: A01K61/00
Filed: 1994-05-10
Abstract: PURPOSE:To easily remove by a physical means marine organisms to be stuck to seawater contact surfaces by applying, without involving pollution risks, such a coating as not to cause firm sticking of marine organisms to the contact surfaces like the circulating water pipe inner surfaces of electric power plants. CONSTITUTION:In removing marine organisms to be stuck to seawater contact surface such as the circulating water pipe inner surface of electric power plant, on the surface is applied, in advance, an elastic polyurethane coating film >=300mum thick with a Shore hardness (D) of 10-70 followed by forming a silicone- based antifouling coating film thereon.
Patent JP-H07305601-A (JP)
Title: Crank device and mechanical device
Inventor: TAKACHI TAKESHI
IPC: F16J1/24
Filed: 1994-05-10
Abstract: PURPOSE:To obtain a structure suitable for high speed operation and having power transmission efficiency of dynamic balance in a crank device which transduces reciprocating motion to rotational motion, and vise versa. CONSTITUTION:An outer diameter of a planetary gear 21 of a planetary mechanism 4 is equal to one half of an inner diameter of a fixed internal gear 20. A crank pin 12 of a crank shaft 2 is rotatably journalled to a rotational center of the planetary gear 21. A connecting rod 3 is rotatably journalled to an outer periphery of the planetary gear 21. The connecting rod 3 is linearly moved in a reciprocating direction of a piston 15 without oscillation, and stable dynamic balance is secured. Each component has mass distribution for obtaining dynamic balance in the reciprocating parts and rotating parts, so that even and stable operation is secured over a low speed rotation area and a high speed rotation area.