baber/WOPTO huggingface dataset:
Patent JP-H0559025-A (JP)
Title: Diarylethene compound
Inventor: TANAKA KIYOSHI
IPC: C07D277/22
Filed: 1991-08-30
Abstract: PURPOSE:To provide a new diarylethene compound excellent in thermal stability and durability to repeated use, having good photochromic property and useful as an optically recording material. CONSTITUTION:A diarylethene compound of formula I (R is CH3, CF3), e.g. 1,2-bis(2-phenyl-4-trifluoromethylthiazolyl) hexafluorocyclopentene. The compound can be produced by reacting octafluorocyclopentene with 2-phenyl-4- trifluoromethyl thiazole or 4-methyl-2-phenylthiazole. The compound has a photochromic property and is changed into a yellow ring-closed compound of formula II on the absorption of UV rays. The compound of formula II is returned to the colorless ring-opened compound of formula I on the absorption of visible light. Both the compounds have high thermal stability, and are preserved in good states without change for a long period of time. The compounds have excellent durability against repeated coloration.decoloration processes and are thereby useful as reversible optically recording materials.
Patent JP-S59109883-A (JP)
Title: Distance measuring device
Inventor: FUKUDA MASUO
IPC: G01S15/10
Filed: 1982-12-16
Abstract: PURPOSE:To calculate a distance by inhibiting reception only during transmission and transmission reverberation and discriminating the relation of time between a reflected wave and the inhibition time and adding or subtracting a time corresponding to the interval of transmission to or from a measured time difference between transmission and reception in accordance with the output of a discriminating circuit. CONSTITUTION:Ultrasonic waves reflected by an object are inputted to a receivver through a transmitter and receiver 4 and a transmission and reception switching circuit 3. A reception output 24 is gated (inhibited) in a blanking circuit 8 by a blanking pulse 25 to take out only a reflected wave 26. A deciding circuit 5 decides the relation of time between the reflection from the object and the blanking pulse 25 to output a pulse 32 to an operating circuit 10. A counting circuit 9 counts the time from transmission to reception of the reflected wave. The operating circuit 10 adds the value of a transmission interval (t) to the value of a count output 34 by the input of the pulse 32 and subtracts the value of the transmission interval (t) from the value of the count output 34 by the input of a pulse 33. As the result, a measured value is attained as an operation output 35.
Patent JP-S6373439-A (JP)
Title: Bootstrap system
Inventor: FUJII HIDEO
IPC: G06F11/22
Filed: 1986-09-17
Abstract: PURPOSE:To perform the diagnoses of a series of systems by means of a single kind of diagnosis diskette by deciding automatically the type of a floppy disk controller and selecting a bootstrap means. CONSTITUTION:A boot sector 21 of a diagnosis diskette delivers a control code directly to a floppy disk controller 6 and reads the diskette. Then the sector 21 decides automatically the working controller 6 and holds the result of this decision by the controller 6. A selection routine 21b selects a bootstrap routine corresponding to the information held by the controller 6 and bootstraps a diagnosis program main body 23a in a data area 23 based on the data on a control area 22. In a diagnosis mode to type of the controller 6 held by the controller 6 itself is delivered to the main body 23a for execution of the diagnosis program.
Patent JP-2000058277-A (JP)
Title: Backlight device
Inventor: SAKURAI KUNIO
IPC: H05B41/24
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device which eliminates necessity for provision of any stabilize power supply circuit and starter circuit to establish a minor power circuit configuration and also reduction of the cost and which suppresses unnecessary rise of the light quantity and power consumption immediately after lighting the lamp. SOLUTION: Through an inverter transformer 4 a cold cathode-ray tube 5 is driven by drive pulses emitted from a driver circuit 3. The tube current flowing in this cathode-ray tube 5 caused thereby is sensed by a tube current sensing circuit 12, and the obtained value is fed to a pulse width control circuit 2, which controls the pulse width of the emitted drive pulses from the driver circuit 3. Thereby the tube 5 is driven with a constant current at all times without being influenced by variation in the source voltage.
Patent JP-S59109309-A (JP)
Title: Apparatus for controlling mold temperature
Inventor: KENMOCHI KATSUE
IPC: B29B13/00
Filed: 1982-12-15
Abstract: PURPOSE:To provide the titled apparatus that can provide a plastic molded item stably that is excellent in quality and can improve the productivity, by detecting the amount of heat stored in a mold, and regulating the flow rate of a medium to effect heat exchange in accordance with the amount of the heat. CONSTITUTION:A mold close signal 16 that is issued once during the operation in one cycle of a molding machine is received by a valve controlling section 17, the interval of its signals is detected by a timer 18, and it is together with a signal from a counter 19 sent to an arithmetic circuit 20. In accordance with the times of the shots after the start of the molding or the number of times during which the shots are stopped, the arithmetic circuit 20 sends a signal that drives a linear pulse motor 21 to valve means. By determining the characteristics of the temperature rise at the start of the molding without using cooling water, and the characteristics of the temperature drop when the temperature of the cooling water sharply lowers, the constants of the arithmetic circuit are set at values corresponding to the respective half lives. As short are effected further, the opening of the valve is increased thereby stable mold temperature is acquired within a short period in comparison to the case where the valve is opened fully from the starting.
Patent JP-2000189964-A (JP)
Title: Fresh water maker and production of fresh water
Inventor: KAWASHIMA TOSHIYUKI
IPC: B01D61/02
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water maker and a fresh water producing method that always produces a sufficient quantity of treated liquid without causing overflow of the treated liquid from a treated liquid storage tank, and is operated with high reliability at a low cost and also not causing a problem of noises. SOLUTION: An activated carbon cartridge 2 is provided on the pre-stage of a fresh water generation cartridge 4, and a water feed valve 11 is provided on a raw water inlet of the activated carbon cartridge 2. A bypass piping 13 is connected to bypass the water feed valve 11 and the activated carbon cartridge 2, and also a bypass valve 12 is inserted. A flushing valve 9 is provided on a concentrated water takeout piping 7 on the fresh water making cartridge 4, and a transmitted water-takeout piping 5 is connected to a transmitted water storage tank 200 provided with a level detector 150. Based on a state of the output of the level detector 150, a control device 201 controls opening and closing operations of the water feed valve 11.
Patent JP-S60113554-A (JP)
Title: Packet multiplexer
Inventor: MAEDA MASAHITO
IPC: H04L45/60
Filed: 1983-11-24
Abstract: PURPOSE:To eliminate the need for an exclusive processor and to simplify the circuit constitution by processing a signal which is received by a packet multiplex receiver installed at the receiving-side data line, preparing the signal, and transmitting the signal to the output-side line by adjusting the order. CONSTITUTION:Signal receivers 104-204 are provided at every receiving-side data line, signals are processed by signal processors 103-203, and transmitted to signal transmitters 100-200. When there is no transmittion demand from the signal transmitters 100-200, an arbiter circuit 2 generates repeatedly a flag pattern generator 3. During this time, a transmission clock stops by transmission clock control circuit 102-202. When the arbiter circuit 2 receives the transmission demand, it stops detection 101-201 of the flag patterns, starts the signal transmission by operating the transmission clock control circuit, and continues the transmission until the transmission of the information completes. Thus, an exclusive processor is not needed on the output side, the packet multiplex can be executed, and the quantity of hardware can be decreased.
Patent JP-H1063699-A (JP)
Title: Semiconductor design verify rule file automatic generator
Inventor: NAGABUCHI YOJI
IPC: H01L21/82
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To enable the generation of a rule file even for any person excepting for rule file preparation specialists by inputting the characters of data required for generating the rule file for verifying the design rules of semiconductor layout design, and translating the inputted data into the grammar of rule file. SOLUTION: The data of layer L1, width W and value 0.8μm, for example, are inputted to an automatic translation program 7 as a factor (the layer name of a graphic A), factor (width/gap) 4 and factor (verification value) 5 of a template file 1. At the automatic translation program 7, the grammar for verifying the width of the graphic is selected, the layer name 2 and verification value 5 of the graphic A are applied as its parameters and translated into the rule of design rule check, and a rule file 8 is outputted. Thus, the template is defined for inputting the design rule to be used for the design rule check of layout, the rule is inputted according to this template, and a computer is let automatically generate the rule file.
Patent JP-S6376017-A (JP)
Title: Distributed processing system for parallel processing load
Inventor: MASUZAWA HIDEHO
IPC: G06F15/16
Filed: 1986-09-19
Abstract: PURPOSE:To attain dynamical load distribution by describing the linking relation of input and output between subgoals by using arguments and analyzing the linking relation. CONSTITUTION:An arithmetic executing part 8 operates a subgoal Q(x, y) to be processed by itself. A link relation analyzing part 9 analyzes the linking relation of the input and output between respective subgoals from a data base common in respective element processors based on arguments indicated by individual subgoals. The subgoal Q(x, y) is operated based on information obtained from a subgoal P(x, y) and a subgoal distribution processing part 11 distributes a subgoal to be independently operated to another empty element processor as a subgoal P(x). Consequently, a load can be dynamically distributed.
Patent JP-H1163289-A (JP)
Title: Valve opening/closing device
Inventor: MOROKOSHI KAZUYUKI
IPC: F16K31/44
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening/closing device which can discriminate accurately the opening or closing condition of an inside valve from the outside of a casing, maintain its condition even if the valve is operated to be opened or closed and is kept as it is, and have no trouble even if both opening and closing operations are conducted at the same time erroneously. SOLUTION: This valve opening/closing device, whose valve 7 is formed so that its valve shaft 7a may be fitted at right angles to the central axis S on the surface of a rotating body 3 rotating around the central axis S, where the valve 7 and the rotating body 3 are surrounded by a casing 1, and the valve 7 is opened and closed by rotating the valve shaft 7a from the outside of the casing 1. An L-shaped handle 18 whose two sides have almost equal length (k) to each other when viewed from the valve shaft direction is fitted to the valve shaft 7a in such a condition as the valve shaft 7a is fixed at the intersection of the two arms, and two operational rods 9a, 9b are formed passing through the casing 1 in parallel to the valve shaft 7a so as to be capable of reciprocating to a position passing the handle 18.  The two operating rods 9a, 9b are fitted at a position equal distance (m) shorter than (k) with the valve shaft 7a put between them in the parallel direction to the central axis S.
Patent JP-H0769194-A (JP)
Title: Hydraulic controller
Inventor: MATSUNO ISAO
IPC: B60T8/40
Filed: 1993-09-06
Abstract: PURPOSE:To increase the degree of freedom in the arrangement of springs, as for a hydraulic controller which is constituted so that a piston position regulating member which is urged by a spring to the side where the capacity of a hydraulic chamber is reduced and connected with a motor is connected at the rear end of an expander piston whose front end is set close to the hydraulic chamber and opens and closes a cut valve for the selection of the communication and cut-off between the input and output ports according to the shift of the expander piston. CONSTITUTION:A piston position regulating member 19 consists of a connecting arm part 47 whose one end is connected turnably at the eccentric position of a turning member 49 connected with a motor, and a spring receiving arm part 48 whose one end is connected, forming an angle alpha with the connecting arm part 47 and the other end of the connecting arm part 47 is connected with the rear end of an expander piston, with the shift direction regulated in the direction set along the axial direction of the expander piston, and springs 201 and 202 are installed between the other end of the spring receiving arm part 48 and a casing 14.
Patent JP-H04106241-A (JP)
Title: Drain for expansion joint
Inventor: DAIMATSU TOSHIICHI
IPC: E04B1/62
Filed: 1990-08-23
Abstract: PURPOSE:To make it possible to use a drain for drainage as well, by providing a drain having a tubular body formed by a flexible material in the clearance between bodies coated with an expansion joint. CONSTITUTION:An expansion joint 1 is formed by a method wherein cover plates 3 are arranged to freely slide in the facial direction with both bodies (a), (b) via a suspending metal fixture 4 against frame bases 2 oppositely fixed at the edge of wall face of both bodies (a), (b). Next, drain-suspending grooves 12 and trough-suspending grooves 13 are attached in full length of the inner edges formed to be L-shape from the fitted base 5 of both frame bases 2. Next, a drain 16 formed to be of a hollow tube made of a flexible material like polychloroplene, chloroplene rubber polymer, etc., is suspended in the clearance, fitted in the drain-suspending grooves 12. In this way, this can be used for a strain-absorbing structure or a drainage.
Patent JP-S61171485-A (JP)
Inventor: MARTEL ALAIN
IPC: C07D499/897
Filed: 1985-10-04
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-S60112527-A (JP)
Title: Three-way switching mechanism of air transport device
Inventor: FUKUDA TADAO
IPC: B65G53/56
Filed: 1983-11-24
Abstract: PURPOSE:To automatically communicate an operation side line and a downstream common line by stopping one blower of the first line and the second line and operating the other blower. CONSTITUTION:When a flapper valve 33 cuts off the first line 1 and common line 5, the blower of the first line 1 is stopped and the blower of the second line 2 is operated, and granules are bent in the arrow X2 direction from the second line 2. On the contrary, when the blower of the second line 2 is stopped and the blower of the first line 1 is operated at the same time, the pressure in the first line 1 situated upstream the flapper valve 33 is increased, the flapper valve 33 is applied with the monent in the reverse D direction and is rotated in the reverse D direction against the resilience of a spring, it is switched to the fully closed position of 33'' excedding the B line at the center of the rotation angle, thus the first line 1 and the common line 5 are mutually communicated, and granules are shifted from the first line 1 to the common line 5.
Patent JP-H0957887-A (JP)
Title: Intermediate sheet
Inventor: DOMOTO TADANORI
IPC: B32B27/30
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To form a liquid crystal panel having a precise gap between substrates in a high yield and to improve the durability by constituting an intermediate sheet of a heat resistant plastic layer and a polytetrafluoroethylene porous layer which is formed at least on one side of the plastic layer and has surface resistance of a specified value or less. SOLUTION: An intermediate sheet is composed of a heat resistant plastic layer and a polytetrafluoroethylene(PTFE) porous layer which is formed at least on one side of the plastic layer and has surface resistance 10<12> Ω/square or less. A preferable material of the plastic layer is polyimide, para position aromatic polyamide, polyether ketone, etc. The thickness of the PTFE porous layer is about 5-30μm, the porosity is about 70-90%, and the diameter of the pores is about 0.5-30μm. The sheet is prepared by a process in which, for example, the surface of the heat resistant plastic sheet is coated with fluororesin dispersed liquid, undurned fluororesin layer is formed by drying, a PTFE porous sheet is laid on the fluororesin layer, and the sheet is pressed and heated.
Patent JP-H04103015-A (JP)
Title: Head drum
Inventor: TAKEO KIYOHARU
IPC: G11B5/52
Filed: 1990-08-22
Abstract: PURPOSE:To eliminate the iron loss and to obtain the motor driving torque with low power consumption by forming a motor yoke plate to a rotary type. CONSTITUTION:To a connection of a magnetic head 6 and a rotor side core 10 of a rotary transformer 9, a repeating connector 13 is superposed. Also, the upper side drum 7 is attached to a disk 5 with a screw 8, and at the time of recording and reproduction, a transfer of an input/output signal between the upper side drum 7 rotated by a motor 21 and the lower side drum 4 of a non-rotation part is executed by the rotary transformer 9. In this case, a motor rotor 21a of the motor 21 and a rotary type motor yoke plate 21c become the same rotation. In such a way, a relative angular velocity becomes equal and an iron loss comes not to be generated, and the motor driving torque can be obtained by low power consumption.
Patent JP-H0754346-A (JP)
Title: Pneumatic caisson
Inventor: TSUNODA JIRO
IPC: E02D23/00
Filed: 1993-08-13
Abstract: PURPOSE:To provide a pneumatic caisson having acomposite cable expansion device for winding and pulling out a composite cable for the pneumatic caisson, formed of a power cable or an optical cable, in association with the movement of an excavator without using a reel. CONSTITUTION:In a device for sending in or recovering a remote-controllable excavator 17, movable in a work room, from an opening part formed at a slab 3 partitioning the work room below a pneumatic caisson, the lower end part of a composite cable for remote control is connected to the excavator 17, and this composite cable 13 is wound between a standing block 9 provided above the slab 3, and a running block 10 provided in the vertically movable state below the fixed block 9. According to the approach and separation of the respective blocks 9, 10, the composite cable 13 can be pulled out onto the excavator 17 side or wound through a vertical block 15 and horizontal blocks 16a-16n provided on the slab 3 side.
Patent JP-S6280730-A (JP)
Title: Dynamic coupling system for program
Inventor: MATSUMOTO MASARU
IPC: G06F9/45
Filed: 1985-10-04
Abstract: PURPOSE:To set up the data parts of an interpreter and an external program in one memory area section, to interrupt the generation of switching of a data part register during the execution of the program and to maintain an execution speed by switching a control register appropriately. CONSTITUTION:A data part transfer mechanism 8 inputs base addresses (a), (b) set up in a data part register 11 and a data part register saving memory 31 and transfers the data from a memory area section 4 to a memory area section 5 and a control register transfer mechanism 9 transfers the contents (b) of the memory 31 to the register 11. Thus, the data part of the interpreter is switched from the section 4 to the section 5 by the operation of both the mechanisms 8, 9.
Patent JP-H0757243-A (JP)
Title: Magnetic recording sheet
Inventor: IWASAKI NOBUYUKI
IPC: G11B5/708
Filed: 1993-08-16
Abstract: PURPOSE:To obtain an aq. magnetic coating material used for forming a magnetic recording layer on one side of a ticket such as a railroad ticket and especially excellent in dispersibility and coating performance. CONSTITUTION:A magnetic recording layer based on ferromagnetic powder and an aq. binder is formed on one side of a substrate with a magnetic coating material. At this time, one or more kinds of polysaccharides selected among xanthane gum, tamarind gum and ramson gum are dispersed in alcohol and added to the coating material. The aq. binder in the recording layer is a synthetic resin emulsion.
Patent JP-H07301514-A (JP)
Title: Shape measuring instrument
Inventor: NITO MASAO
IPC: G06T7/60
Filed: 1994-09-19
Abstract: PURPOSE:To provide a shape measuring instrument with which the degree of deformation of the outer periphery of an object to be measured can be obtained quantitatively with high accuracy and the degrees of deformation of the outer peripheries of objects to be measured as the same value when the objects have similar figures. CONSTITUTION:The shape measuring instrument 1 is provided with a measuring section 3 having a memory section 21 which temporarily stores the signals 5a of a binarized image, outer peripheral point measuring section 22, coordinate data arranging section 23, vector data generating section 24, unit vector generating section 25, primary- direction difference calculating section 31, average value calculating section 311 which calculates the average value of direction differences between each unit vector as a calculating section for calculating the primary average value, etc., deviation value calculating section 312 which finds the deviation values of the direction differences between each unit vector as a calculating section for calculating the primary average value, etc. By using the set Q of unit vectors found by the section 25, primary variations thetad their average value M, and their deviation value S<2> are quantmtatmvely found as the values indicating the degree of deformation of the outer periphery of the object 4.
Patent JP-H0272325-A (JP)
Title: Liquid crystal focal plate
Inventor: FUSHIMI MASAHIRO
IPC: G02F1/13
Filed: 1988-09-07
Abstract: PURPOSE:To provide the focal plate which is well visible even in a diffusion state and transmission state, allows easy focusing in the diffusion state and has a high grade by forming a diffusion surface on one of the substrates of a liquid crystal element formed by dispersing a nematic liquid crystal into a high-polymer film. CONSTITUTION:The film 13 formed by dispersing the nematic liquid crystal having positive dielectric anisotropy into the high polymer which exhibits the refractive index nearly equal to the refractive index of the liquid crystal to ordinary light and has no dielectric anisotropy is crimped by transparent substrates 11, 15 having a pair of transparent electrodes 12 facing each other. A diffusion surface is formed on one transparent substrate 15. The control of the diffusion state and the transmission state is executed by the voltage to be impressed to the conductive film 12. The focal plate having the high grade is obtd. in this way and since the diffusion surface is formed on one substrate surface, the superposed display of a certain shape is possible if the focus is not obtd. in the transmission state.