baber/WOPTO huggingface dataset:
Patent JP-H1164190-A (JP)
Title: Material testing machine
Inventor: MATSUMOTO MASAYUKI
IPC: G01N3/02
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To efficiently set the optimum control gain of a control system in the examination of a sample having an unknown rigidity by estimating the spring constant of a sample from the detected load and displacement of the sample and setting the control gain according to it. SOLUTION: The displacement caused in a sample is monitored while gradually adding a load to the sample, and when a minute displacement, for example, a displacement of the degree exceeding the minimum resolution of a displacement gauge is detected, the load added to the sample at that time is held as it is. After the displacement is stabilized in this state, the charge and displacement caused in the sample in the state where the displacement is stabilized are detected. The spring constant of the sample is estimated from the relation between the detected load and displacement, and the optimum control gain to a servo control system is automatically set according to the estimated spring constant.  By such an automatic setting processing of control gain, the optimum control gain according to the properties of a sample can be efficiently and easily set even when the rigidity of the sample is unknown.
Patent JP-S6461200-A (JP)
Title: Communication control equipment
Inventor: WADA MASAHIRO
IPC: H04Q9/00
Filed: 1987-08-31
Abstract: PURPOSE:To remarkably improve job efficiency by adopting the constitution such that a reception signal from plural transmitter-receivers is collected or distributed optionally in response to the seat so as to reduce the number of communication personnels in charge of the communication job if the frequency of correspondence is low. CONSTITUTION:A reception signal sent to a reception signal switching section 22 via transmission lines L1-L6 from plural transmitter-receivers 101-106 arranged at a remote location is inputted to prescribed control equipments 121-126 assigned in advance by a switching control section 21 in a communication controller 11 to intercept plural reception signals. If any of the controllers in the intercepting state enters the communication state, the reception signal from the transmission line not used for communication among the reception signals assigned in advance to the controller is inputted to other intercepting controller by the control of the section 21 to continue the interception to the transmission line.
Patent JP-S6278886-A (JP)
Title: Bias circuit for avalanche photodiode
Inventor: SEKI YOSHIHITO
IPC: H01L31/02
Filed: 1985-10-01
Abstract: PURPOSE:To compensate, with high precision, the variation in optic amplifacation factor due to variation in temperature, by applying a temperature coefficient voltage produced by an emitter follower to an avalanche photodiode through an operational amplifier having a negative feedback circuit. CONSTITUTION:When an emitter to base voltage is varied in a transistor 22 constituting an emitter follower,the varied voltage varies the emitter voltage of a transistor 21 through an operational amplifier 15 and a voltage regulating diode 19. As a result, a voltage divided by resistances 32 and 33 and potentiometer 51 is negatively fed back to the inversion terminal of the opetional amplifier 15.When th emitter to base voltage of the transistor 22 is varied, for example decreased slightly, by an increase in temperature, such variation is amplified by (n) times and is applied to the anode of an avalanche photodiode 11 to increase the backward voltage thereon. Consequently, the optic amplification factor which tends to decrease by the increase in temperature is rather increased.
Patent JP-2001041496-A (JP)
Title: Cooling system
Inventor: HARUKAWA TSUNEO
IPC: F25D17/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system to perform cooling by a plurality of kinds of coolers which is simple and decreased in size and excellent in economical efficiency and safety. SOLUTION: This cooling system is formed such that a brine supply tank 2a is connected to the brine discharge side of a double cooler type heat pump 100 and a brine recovery tank 2b is connected to the brine inflow side. A brine supply tank 2a is connected to the inflow side of a brine cooler 5a and a brine recovery tank 2b is connected to the discharge side thereof. The brine supply tank 2a is connected to the brine inflow side of an ice storage tank 3 through a piping branched from a brine pump 7 and provided therein with a motor- driven on-off valve 10, and the brine recovery tank 2b is connected to the brine discharge side. The cold water discharge side of the ice storage tank 3 is connected to the inflow side of a cold water cooler 4a and the cold water inflow side of the ice heat storage tank 3 is connected to the discharge side.  A fan coil unit 12 is connected to the cold and hot water discharge side and the inflow side of the double cooler type heat pump 100.
Patent JP-S6461782-A (JP)
Title: Coded record reproducer
Inventor: MURAO ARITAKE
IPC: G09C1/00
Filed: 1987-08-31
Abstract: PURPOSE: To enable recording and reproduction without lowering sound quality and protect the copyright by providing a device which records and reproduces a ciphered digital signal together with a ciphering device which gives a cipher to a digital signal and also removes it. CONSTITUTION: A digital signal M inputted from a CD player 9 to a 1st DAT device 1 is converted into a ciphered digital signal C1 by the ciphering device 2 by using a key k1 and the ciphered signal is recorded on a 1st tape 3 for sound recording. This is ciphered and reproduced into a signal M by using the key k1 only by the ciphering device 2 of the device 1. Further, the signal M inputted to a 2nd DAT device 5, on the other hand, is ciphered exactly similarly by using a key k2 and recorded on a 2nd tape 7 for sound recording. This tape 7 is different in key from the tape 3 and incompatible. Of course, reproduction by other DAT devices is impossible. The digital signal is recorded and reproduced in the digital signal form, so there is no deterioration in sound quality and the copyright can be protected.
Patent JP-H1051568-A (JP)
Title: Isdn communication method and isdn terminal equipment
Inventor: TAKISHITA KEIJI
IPC: H04W88/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a call terminating sub-address by transmitting a call originate signal, with which a prescribed code signal corresponding to a prescribed call incoming tone pattern is inputted to the call-terminating sub- address, and sounding the call incoming tone pattern corresponding to this signal. SOLUTION: When originating a call, a key input device 2 inputs a call incoming tone pattern indicator '#' and a 'call incoming tone pattern code' to the call terminating subaddress and transmits it continuously to any arbitrary code, such as '#' corresponding to the desied call incoming tone pattern. When an incoming call is received and the 1st byte of a call terminating subaddress information element in a call setting message is '#', on the other hand, the musical scale of data after the 2nd byte is determined according to a dial/call- terminating subaddress/musical scale correspondence table, its melody is generated and a call incoming tone is sounded from a ringer speaker 16. Since the output of a sound synthesizer 17 is supplied to the ringer speaker 16 and discharged, speaking is enabled even with only the terminated call.
Patent JP-S6279474-A (JP)
Title: Image recording method
Inventor: SASAKI YUKIO
IPC: G03G15/00
Filed: 1985-10-03
Abstract: PURPOSE:To reduce image fogging by performing image exposure while a voltage is applied between the 1st developing machine and a transparent conductive layer, forming a latent image on a photoconductive layer and developing it with insulating toner simultaneously, and removing toner from an unexposed part and transferring the image by using the 2nd developing machine. CONSTITUTION:A photosensitive body 31 is rotated as shown by an arrow and the magnet roller 32a of a developing machine 32 is rotated to convey toner; while a developing bias is applied to a sleeve 32b, image exposure is carried out by using an image exposing device 34. At an exposed part, negative charges are injected into the photoconductive layer 31c from the transparent conductive film 31b. At the same time, a toner image 35 is formed on a photosensitive body 31. The injected charges become latent image charges 36 nearby the surface of the conductive layer 31c at the end of the exposure and toner 37 sticks even on an unexposed part. Then, the toner conveyance in a developing machine 38 which is grounded is performed in a contrast developing process to recover unexposed part toner 37 with electrostatic force and magnetic force. Toner 35 remains on the photosensitive body 31 to form a toner image 39. The image is transferred to recording paper 40 to reduce the image fogging.
Patent JP-H0955095-A (JP)
Title: Integrated semiconductor memory device
Inventor: YOHAN RIIGAA
IPC: G11C29/04
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enable better utilization of a redundant circuit device and to reduce a memory access time. SOLUTION: This memory is provided with redundant selecting circuits for selecting a redundant memory cells 6 which are arranged unitedly in a redundant memory cell region 7, a redundant memory cell 6 is selected from that place to replace a defective memory cell by the redundant circuit device. The redundant circuit device is provided with a redundant control circuit in which contents of data of the redundant memory cell 6 in the redundant memory cell region 7 to be appropriately replaced is released when contents of data of a normal memory cell or a normal memory cell is defective relating to a programmed redundant selecting signal, and it is connected after an amplifier circuit reading data to be read from a normal memory cell and also an amplifier circuit reading redundant data to be read from a redundant memory cell.
Patent JP-S6461066-A (JP)
Title: Field-effect transistor
Inventor: TOIDA HIKARI
IPC: H01L29/80
Filed: 1987-09-01
Abstract: PURPOSE:To enhance a breakdown strength of gate, drain electrodes and to increase an output current by providing an opposite conductivity type semiconductor layer to that of one conductivity type active layer on part of the surface between the gate electrode and the drain electrode of a semiconductor chip. CONSTITUTION:A semiconductor wafer Sa is formed of a semiinsulating GaAs substrate 1a, a GaAs buffer layer 7 of the surface of the substrate, and an n-type Al0.3Ga0.7As active layer 2a of the surface of the layer 7. A drain electrode 14 and a source electrode 15 of Au-Ga and Ni alloys are formed at both sides of the surface of the wafer Sa, and a gate electrode 16 for forming a Schottky junction with the layer 2a is formed of Ti-Au at the intermediate therebetween. A p-type GaAs layer 13 having approx. 10<18>cm<-3> of impurity concentration and approx. 20nm of thickness is formed on part between the electrodes 16 and 14 of the surface of the layer 2a.
Patent JP-S60111959-A (JP)
Title: Simultaneous analysis of anion and cation
Inventor: YAMAMOTO YUUROKU
IPC: G01N30/96
Filed: 1983-11-24
Abstract: PURPOSE:To enable the analysis of an anion and cation with good accuracy by simultaneously and efficiently separating both of them, by using a separating column packed with a specific anion exchange gel particles and a chelate agent- containing eluting solution in the analysis due to inon exchange chromatography of plural ions in an aqueous solution. CONSTITUTION:To a separation column 5 packed with an anion exchange gel particles having quaternary ammonium salt comprising a hydrophilic silica gel or a polyacrylate gel into which (C2H5)2NC2H5- is introduced, an eluting solution containing an amino carboxylic acid type chelate agent such as ethylenediamine tetraacetic acid is sent from a storage tank 1 through a pump 2 while mixed with a specimen solution at an aqueous specimen solution injecting part 3. The metal cation in the specimen solution is instantaneously reacted with the chelate agent to form a complexed anion which is efficiently separated in a similar way as other anions (Cl<->, NO3<->) in the specimen solution. The separated eluate is analyzed by a conductivity detector 6 and an ultraviolet ray and visible light detector 7 measure the concn. of each componential ion which is, in turn, dispalyed or recorded by a recorder 8. By this method, both ions can be simultaneously analyzed by the eluting solution and one column.
Patent JP-S6462624-A (JP)
Title: Camera with data imprinting function
Inventor: OGAWA YUKIO
IPC: G03B17/24
Filed: 1987-09-02
Abstract: PURPOSE:To accurately imprint data in a specified position in an image plane by installing a photographing mode selection means and an imprinting timing altering means and altering a time from starting the feeding of a frame where the data should be imprinted to starting the imprinting of the data. CONSTITUTION:A switch 12 for switching a photographing mode between full and half becomes off if a full photographing mode is selected and it becomes on if a half photographing mode is selected. A counter 21 decides the time from starting the feeding of the frame on which the data should be imprinted to starting the imprinting of the data on the frame, that is, a light emitting timing. The counter 21 counts the number of the times of on/off of a sprocket switch 11 in the half photographing mode and when the Qm output becomes at H level a counter 35 counts the number of times of an/off of the sprocket switch 11 so as to perform the imprinting of the data according to the counted contents. In such a case, the position for imprinting the data on the frame does not attain the position of light emitting element group 39 only by winding the first photographed frame and the data is shifted by one frame and the imprinting is performed in the midst of winding after completing photographing on the next frame.
Patent JP-2001045972-A (JP)
Title: Finish rolling apparatus for tea manufacturing
Inventor: NAKANO FUMIO
IPC: A23F3/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a finish rolling apparatus for tea manufacturing capable of carrying out stable finish rolling processing throughout the initial stage to the completion stage of a finish rolling process and thereby improving the quality of the finish rolling processing without making the interval of a rolling and pressing board and a rolling arm trestle nonuniform in the front and rear even when the rolling and pressing board is moved downwardly corresponding to a reduction in volume of tea leaves according to the progress of the finish rolling processing. SOLUTION: This finish rolling apparatus 1 for tea manufacturing is obtained by making a rolling and pressing board 2A slide along a straight-line track installed in a rolling arm trestle 22 and is capable of retaining the interval in the front and rear between the rolling and pressing board 2A and the rolling arm trestle 22 uniform even when the rolling and pressing board 2A is moved downwardly corresponding to a reduction in the volume of tea leaves A according to the progress of the finish rolling processing in the apparatus for rolling the tea leaves A fed onto a rolling board 5a with a rolling arm device 2. Thereby, the tea leaves A are not turned onto the rolling and pressing board 2A and the finish rolling with the finish rolling apparatus 1 for tea manufacturing can stably be carried out throughout the initial stage to the completion stage of the finish rolling processing.
Patent JP-H0384102-A (JP)
Title: Temperature monitoring device of board surface
Inventor: SHIODA TAKAO
IPC: E01C11/26
Filed: 1989-08-25
Abstract: PURPOSE:To accurately monitor the temperature of the surface of a road by providing pressure and load resisting pipe laid on the substantial surface of the road, a temperature sensing optical fiber inserted into the pipe line and a backscattering photometer connected thereto. CONSTITUTION:A temperature sensing light fiber 5 is ramified through the length and the breadth of the surface of a road 1 provided with a driveway 2 and sidewalk, and it is placed at right angle to the road 1 so as to cross the center line 3 of the driveway 2. One end of the optical fiber 5 is connected to a backscattering photometer 6 of a road control office 7. Pressure and load resisting guard lines 8 and 9 are buried under the driveway 2 and sidewalk 4 of the road 1 in advance, and then the optical fiber 5 is inserted into the guard lines 8 and 9 by an air-blow method. According to the constitution, the distribution of the temperature over a wide range of the surface of the road can be collectively monitored.
Patent JP-2000057271-A (JP)
Title: Data processing method using ic card and ic card for realizing the method
Inventor: CHIBA HIROYUKI
IPC: G09C1/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method, using an IC card, which eliminates the limit of a successive transaction frequency due to a deficiency in the storage capacity of the card, guarantees safety by storing transaction records, and eliminates the card-bearer's need to show the card directly to the card issuer and the IC card which realizes this method. SOLUTION: The card issuer 10 creates a card (step 5000) and sends it to the card bearer 20 (1001). The card bearer 20 has a transaction by using the received card (step 7000). When the card is used, use records are electrically signed and stored on the card. The use records stored on the card are ciphered or electronically signed and saved on an external storage device such as the hard disk of a data processor (step 800), disconnected (step 10000), and sent to the card issuer 10 (1002). After record reception confirmation, the card is initialized (step 12000).
Patent JP-H0267553-A (JP)
Title: Method for processing silver halide photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03D3/08
Filed: 1988-09-02
Abstract: PURPOSE:To allow the stable transportation of a photosensitive material and to decrease the carry-in of a processing liquid by executing processing in a slit-shaped processing path and executing the processing while the photosensitive material is held on a specific endless belt and is passed in the slit-shaped processing path. CONSTITUTION:The processing of the silver halide photosensitive material S by the processing method including developing, desilvering, washing and/or stabilizing stages is executed in the slit-shaped processing path at the time of executing the above- mentioned processing. Further, the processing is executed by holding the photosensitive material S on the endless belt having the width of 1/4 to 4 times the width of the photosensitive material S and passing the material in the slit-shaped processing path 15. The slit-shaped processing path 15 signifies that the section of the passage in a processing tank adapted to allow the passage of the photosensitive material S has a so-called slit shape of a small thickness with respect to the transverse width the transverse direction of the photosensitive material when the above-mentioned passage is cut perpendicular to the progressing direction of the photosensitive material S. The carry-in of the processing liquid is decreased in this way and the stable transportation of the photosensitive material is possible.
Patent JP-H0562507-A (JP)
Title: Lighting fixture
Inventor: IGAWA MASAO
IPC: F21S8/00
Filed: 1991-08-30
Abstract: PURPOSE:To preclude risk of losing any coupling for connecting the ends of adjoining lighting fixtures, which constitute a linear form illumination device, decrease the number of parts used, and facilitate stock management and packing works. CONSTITUTION:The body 21 of each lighting fixture is provided with end members 23 made of plastics, and each end member 23 is equipped with a knockout part 61 which is surrounded by separate hole 62 and is separable from the end member 23. This knockout part 61 has a hooking protrusion 64, which can be hitched at a detaining hole 68 provided in the end member 23, and is separated from the end member 23 to be used as a coupling for connection with the adjoining fixture body 21, while the trace 92 generated by removing this knockout part 61 is used as a part for threading a feeder wire 86.
Patent JP-H0768754-A (JP)
Title: Driving electrode forming method for ink jet device
Inventor: KINOSHITA MASAHIKO
IPC: B41J2/16
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method for forming a driving electrode of an ink jet device in which a driving electrode can be easily formed in a short time. CONSTITUTION:Inert gas 6 such as Ar, He, etc., is introduced to an ultrafine particle generating chamber 5 being in vacuum to evacuate in low vacuum (1-400Torr) in the chamber 5. Al is filled in an alumina crucible 7 installed in the chamber 5 and a heater 8 is wound, and the crucible 7 is heated by energizing to evaporate the Al. The evaporated Al vapor 9 is collided with the gas 6, cooled, and aggregated to generate ultrafine particles 10. The particles 10 are injected from a plurality of fine-diameter nozzles provided on a nozzle plate 13 due to a differential pressure between a film forming chamber 12 and the chamber 5 to form an Al thin film to become a driving electrode on a half region from an opening of a sidewall.
Patent JP-H04102817-A (JP)
Title: Lighting device for endoscope
Inventor: NISHIOKA KIMIHIKO
IPC: G02B5/32
Filed: 1990-08-22
Abstract: PURPOSE:To reduce the manufacture cost and reduce the size by providing a hologram lens in front of the projection end surface of a light guide fiber bundle which is connected to the light source in the endoscope. CONSTITUTION:Illumination light is supplied to the projection end surface 2b of the light guide fiber bundle 2. Then the thin hologram lens 10 made of a photosensitive layer 12 where an interference pattern is already recorded is provided in front of the projection end surface. Then the illumination light which is projected from the light guide fiber bundle 2 is dispersed to light a wide range. Consequently, the device can be constituted more thinly and compactly at lower cost than a glass lens.
Patent JP-H0560966-A (JP)
Title: Image-formation device provided with autofocusing function
Inventor: KONDO HIDEYUKI
IPC: G02B27/10
Filed: 1991-08-30
Abstract: PURPOSE:To prevent light for forming the image of an object from disturbing focusing for forming the image. CONSTITUTION:Light in a wavelength region for focusing is emitted by a light emitting element 30a so as to irradiate the object 10 through a light guide member 20, a condenser lens 18, dichroic mirrors 14a, 14b and an objective lens 12a, and focusing is executed while reflected light from the object 10 is received by a light receiving element 30b. As for the light from an illuminating light source 16, the light having the wavelength component of the light for focusing is removed by the dichroic mirror 14a to irradiate the object 10, and the light for focusing is removed from the image-formation luminous flux for the object by the dichroic mirror 14b.