baber/WOPTO huggingface dataset:
Patent JP-S6145699-A (JP)
Title: Optical remote multiplex transmission system of subscriber line
Inventor: HAYASHI YOSHIHIRO
IPC: H04B10/00
Filed: 1984-08-08
Abstract: PURPOSE:To attain a wide band digital service by connecting remote controller and subscriber device to an optical transmission line and controlling an optical switch with the aid of the output obtained by converting an optical time division multiplex signal from an intra-office device into an electrical signal. CONSTITUTION:In terms of an intra-office device (CT)1, input signals IN1-INn are subjected to the time division multiplex, converted into an optical signal, and transmitted to an optical fiber transmission line 2 and a remote controller 3. It converts some part of the optical signal into an electrical signal, and by the converted output, the frame synchronization is taken to control a time division optical switch 12. Then the input signals are sequentially separated and transmitted to a subscriber optical fiber transmission line 4. The optical input signal transmitted to the fiber 4 is demodulated to the electrical signal in an optical receiving circuit 19 of a subscriber device 5 so as to be outputted. The information from the subsriber is modulated by a PN pattern in the device 5, spectrum-diffused and transmitted to a transmission line 4.
Patent JP-H06173603-A (JP)
Title: Method of measuring shape change of blade in turbomachinery
Inventor: JIYUREKU FUAARUJIYAA
IPC: F01D25/00
Filed: 1993-07-06
Abstract: PURPOSE: To provide a method and apparatus for determining the amount and type of permanent deformation experienced by a turbomachine blade. CONSTITUTION: Small holes 8-12 are drilled in at least three blades 1. One hole 8 is drilled in the inlet face of the blade shroud 7 and another hole 9 is drilled in the inlet face of the blade root 3. In addition, third and fourth holes 10, 11 are drilled in the exit face of the shroud 7 and a fifth hole 12 is drilled in the exit face of the root. Measurements are taken between the shroud holes on the middle blade and the root holes on the outer blades in the row on both the inlet and exit faces. The measurement results are used to form triangles indicating the blade geometry. By comparing the changes in these triangles after substantial operating time, both the type and amount of permanent deformation can be determined.
Patent JP-S5689833-A (JP)
Title: Gelatin capsule using hydrophilic material as filler
Inventor: MORISHITA TAKASHI
IPC: A23L29/20
Filed: 1979-12-24
Abstract: PURPOSE:To make capsule formation faster and liquid characteristic for filler wider  by dolding a cappule by a dropping method using a filler material which is a hydrophilic liquid and a water-soluble film forming material added with specific materials according to whether it is acidic or nonacidic. CONSTITUTION:A hydrophilic material is used as a filler material and a water soluble material constituted by gelatin and sugar alcohol or sugars such as grape sugar is used as a film material. When the filler material is not acidic, a tannic acid is added to the film material and if it is acidic, an enteric coating filming agent is added to the film material. Under such combination, the film material and filler material are formed by a dropping method, that is, by extruding both liquids  through double orifices respectively separately as jet flow into cooling oil flow, whereby the gelatin capsules which use the hydrophilic material as a filler material are continuously mass-produced.
Patent JP-2000357735-A (JP)
Title: Semiconductor device, electro-optical device and manufacture of the semiconductor device
Inventor: KITAWADA KIYOBUMI
IPC: H01L21/336
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of contact holes required for conduction with the source region or the drain region of a semiconductor layer, and to realize closest packed arrangement. SOLUTION: Since a gate electrode 7, a source region 4 of a semiconductor layer 2 and a wiring 10 are constituted, so that a conduction part 310 integrally conduct them via one contact hole 11 passing through an interlayer insulating film 9 and a gate insulating film 6, the number of contact holes 11 required for conduction with the source region 4 of the semiconductor layer 2 is made to be one and closest packed arrangement is realized.
Patent JP-2000352702-A (JP)
Title: Lcd lighting device
Inventor: NAKATANI KIMIHIKO
IPC: H05B37/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To enable efficient consumption of power to be done in the back light of the LCD(liquid crystal display) of a communication terminal. SOLUTION: A brightness detecting part 14 which has detected the brightness of the circumference of a communication terminal transmits a detection signal to a control part 26. The part 26 decides the lighting time of a back light 16 based on the transmitted detection signal and set values of lighting times registered in a storage part 22 to transmit a lighting starting signal to a back light driving part 18 and a timer part 20. The back light driving part 18 makes an LCD to be lighted by driving a back light 16 by the lighting starting signal. Moreover, the timer part 20 startes the measuring of a lighting time by the lighting starting signal and when the measuring of the lighting time is completed, it transmits a lighting completing signal to the part 26.  Then, the part 26 which received the lighting completing signal makes the driving of the back light 16 to be completed by transmitting a drive completing signal to the part 18 to make the lighting of the LCD completed.
Patent JP-H0514353-A (JP)
Title: Multiplex transmitter
Inventor: KURATA YASUHIKO
IPC: H04L12/28
Filed: 1991-07-08
Abstract: PURPOSE:To smooth the communication between networks by preventing missing of a transfer data between the multiplex transmission networks. CONSTITUTION:A gateway node 30 implementing data transfer between networks is interposed between a 1st multiplex transmission line 10 to which 1st group communication nodes 11, 12, 13 are connected and a 2nd multiplex transmission line 20 to which 2nd group communication nodes 21, 22, 23. The gateway node is provided with FIFO stacks 31, 32 used to save the data when the data transfer is disable to each transfer direction. The gateway node 30 sends a signal used to deliver the occurrence of overflow to each of the 1st and 2nd multiplex transmission lines 10, 20 when the overflow takes place in either of the stacks 31, 32 thereby bringing each of the communication nodes 11, 12, 13 and 21, 22, 23.
Patent JP-2000000207-A (JP)
Title: Treating tool inserting/drawing device for endoscope
Inventor: ONODA FUMIYUKI
IPC: A61B1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an easily handleable treating tool inserting/drawing device for an endoscope capable of automatically changing and inserting/drawing plural treating tools. SOLUTION: This treating tool inserting/drawing device for an endoscope for automatically inserting/drawing a treating tool 60 into the inside of a body through a forceps channel of the endoscope is provided with a treating tool housing part 15 for individually housing and holding the plural treating tools 60, treating tool inserting/drawing means 23, 34, 32 and 33 for selectively inserting and drawing the treating tools housed and held in the treating tool housing part 15 to/from the forceps channel of the endoscope and a treating tool operation means 45 for operating a treating part provided at the tip of the treating tool.
Patent JP-2000003425-A (JP)
Title: Antenna structure of ic card reader and writer
Inventor: SUGA HIROICHI
IPC: G06K19/07
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To surely read and write information of a comparatively remote IC card by providing double-structure antennas and inserting and arranging the IC card between them and executing reading and writing. SOLUTION: The antenna 1 is composed of a small loop antenna which is spirally wound in a specified direction and connected to a transmitter 4 which generates a high frequency voltage. Besides, the antenna 2 is composed of the small loop antenna which is wound in an opposite direction to that of the antenna 1 and disposed so as to face the antenna 1. The antenna 2 is connected to the transmitter 5 for synchronizing the phase of the high frequency voltage being the same as that of the transmitter 4 in frequency, which is connected to the antenna 1, and for outputting it. The IC card 3 is inserted between the antennas 1 and 2 so that information is read and written. Therefore, a slot for inserting the IC card is formed between them.
Patent JP-H1111606-A (JP)
Title: Garbage dumping device for garbage collecting car, and garbage weighing system
Inventor: TAKAGI ARATA
IPC: B65F3/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To enable garage discharged from a container, and garbage accommodated, for example, in bags, etc., other than the container to be weighed and collected. SOLUTION: By holding a container C by means of hooks 19a, 19b in state where a bag loading-supporting device 20 is held at a nonusing position placed on an oscillating member 13 by an oscillation range regulating part 30, garbage accommodated in the container C can be dumped into a garbage charge box by tilting the oscillating member. By holding the bag loading-supporting device 20 by the oscillation range regulating part 30 at a using position at which it stands up from the oscillating member 13, garbage such as objects bound together on the bag loading-supproting device 20, is dumped into the garbage charge box by placing garbage accommodated, for example, in bags, boxes without using the container C.
Patent JP-H0614361-A (JP)
Title: Radio telephone device
Inventor: HARA TOSHIHIRO
IPC: H04W24/00
Filed: 1992-06-25
Abstract: PURPOSE:To execute accurate inspection in a short time by executing TDMA/ TDD radio connection operation between master sets in each zone, automatically checking the operation state of each master set or the state of a receiver and displaying the checked result on a personal computer CONSTITUTION:At the time of receiving an inspection instruction to master sets BS101 to 103 from the personal computer 211, a main device 201 instructs the master sets BS101 to 103 to execute the time division multiplex connection(TDMA)/time division bidirection transmission(TDD) radio connection between the master sets 101 and 102/103. Thereby the main device 201 checks the operation states of the master sets 101 to 103, checks respective receiving levels and detects a defective master set. Consequently an inspector can inspect the master sets 101 to 103 in a short time based upon the display of the personal computer 211 and can detect a failure or a fault in the field.
Patent JP-H0332234-A (JP)
Title: Automatic frequency control circuit
Inventor: INOUE SEIYA
IPC: H04B7/17
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate the need for a demodulator for automatic frequency control and to reduce the cost by adopting a bit rate variable type for a digital demodulator and implementing the communication and automatic frequency control with one and same demodulation in time division. CONSTITUTION:A bit rate of a digital demodulator 21 is varied by an external control input 22. The bit rate is controlled with a control input from the terminal 22 at a time when in-bound communication from a slave station is idle to revise the bit rate, and wave resulting from its own station is received to measure the frequency deviation of the local frequency of a satellite transponder. The measured data is stored by a memory circuit 23 to control the local frequency of a down-converter 8. Thus, a demodulator for exclusive use for automatic frequency control is omitted and an inexpensive circuit is obtained.
Patent JP-S6325292-A (JP)
Title: Crystal growth of mixed crystal of indium gallium phosphide
Inventor: SUKEGAWA TOKUZO
IPC: H01L21/208
Filed: 1986-07-16
Abstract: PURPOSE:To directly grow the titled mixed crystal suitable as a light emitting material of wavelength band ranging from yellow to green on a GaAs substrate at a low cost, by bringing the GaAs substrate into contact with a solution of specific composition consisting of Sn, GaP and InP. CONSTITUTION:InP and GaP at a ratio to give 0.50-0.75 composition ratio of GaP/InP in the resultant InGaP mixed crystal is added to an Sn solvent to provide 3-40mol% (based on the total mol of the solution) GaP concentration and 1-30mol% InP based on 1mol Sn to afford a solution material 3. A quartz boat 1 containing an oppositely placed GaAs seed crystal substrate 2 and the solution material 3 is inserted into a titled quartz tube 4 with the side of the substrate 2 at a higher level and a current is passed through an electric furnace 6 while flowing a gas, e.g. high-purity H2, etc., to heat the boat 1 to 650-900 deg.C and convert the solution material 3 into an Sn-In-P-Ga quaternary InGaP- saturated solution 3'. The electric furnace 6 is then tilted in the opposite direction to cover the substrate 2 with the solution 3' and the temperature is slowly decreased at 0.1-1 deg.C/min decreasing rate to epitaxially grow the titled crystal on the substrate 2.
Patent JP-S6323986-A (JP)
Title: Anti-fogging agent for synthetic resin
Inventor: KAMEI YOSHIHARU
IPC: C09D5/00
Filed: 1986-07-16
Abstract: PURPOSE:To provide the title anti-fogging agent which is excellent in retention of anti-fogging performance, consisting of an alkylphenol/formalin condensate, etc. and an ester derived from a polyhydric alcohol and a fatty acid or an alkylene oxide adduct thereof. CONSTITUTION:5-95wt% 2-4C alkylene oxide adduct (A) (additon ratio: 1-30mol) of an alkyl (1-30C)-phenol/formalin condensate having a degree of condensation of 2-10, a styrenated phenol/formalin condensate or a benzylated phenol/formalin condensate is blended with 95-5wt% ester (B) derived from a 2-20C polyhydric alcohol (e.g., sorbitol) and a 1-36C fatty acid or a 2-3C alkylene oxide (1-100mol) adduct (B) of said ester to obtain an anti-fogging agent for synthetic resins. 0.5-5.0pts.wt. said anti-fogging agent is added to 100pts.wt. synthetic resin such as PVC, PP, etc.
Patent JP-H0833375-A (JP)
Title: Speed control device
Inventor: SHIRAI SEIICHI
IPC: H02P29/00
Filed: 1994-07-20
Abstract: PURPOSE:To rapidly achieve control to a speed for handling a speed command value even when the change in the speed command value is large or that in the amount of speed deviation is large. CONSTITUTION:A control device 12 controls the rotation of a motor. The device 12 detects the rotational speed of the motor and performs proportional integration control based on a detection speed signal Sv and a speed command value Sref by detecting the rotational speed of the motor. A control part 13 changes the value of a coefficient value k of a proportional gain value Gv of a proportional operation part 15 from '1' to k1 (>1) and the value of a coefficient value m of an integration gain value G1 of an integral operation part 16 from '1' to m1 (<1) when the change rate of the speed command value Sref exceeds a specific value alphaset. Also, when a speed V fluctuates due to disturbance, a coefficient value k is set to k2 (>1) and m is set to m2 (>1) when the amount of fluctuation is large and the rotational speed V of a motor is rapidly controlled to be a speed Vs corresponding to the speed command value Sref.
Patent JP-2000000084-A (JP)
Title: Tobacco leaf knitting system
Inventor: GOTO HISAO
IPC: A24B1/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a tobacco leaves knitting system miniaturized with a simple scheme and easy to operate even in a semi-automatic mode as well. SOLUTION: This system which is made up of a feed section 1, a raising feed section 2, a pitch expansion section 3, and a tobacco leaves knitting section 4, has such a scheme that, tobacco leaves T are placed on the carrying surface 11a of the feed section 1, wherein the tobacco leaves T have only to be placed side by side so as not to superpose the leaf feet and midribs upon one another; at the feed section 1, tobacco leaves T are fed to the raising feed section 2, where the tobacco leaves T are raised vertically while pulling up the feet upward through nipping the feet with the feet raising belt 21 of the raising feed section 2 and a foot press belt 22; the tobacco leaves T thus raised vertically are fed to the pitch expansion section 3, where the respective pitches of the tobacco leaves T are expanded, and then knitted at the tobacco leaves knitting section 4.
Patent JP-S5957602-A (JP)
Inventor: NAKAMURA KENJI
IPC: A45D33/34
Filed: 1982-09-28
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-H0917886-A (JP)
Title: Semiconductor integrated device
Inventor: KANAI MASAHIRO
IPC: H01L21/8244
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To mount a large-capacity memory circuit, without increasing the chip area by forming a first and second RMOS transistors having a common source region and first and second PMOS transistors having a common source or drain region. SOLUTION: On wells 101 of a low-concn. p-type impurity diffused layer are formed n-channel type MOS transistor forming regions 102 of a high-concn. n-type impurity diffused layer, and formed N-MOSs 106, 108, 110, 112 with data electrodes 103 and sub-N-MOSs 107, 109, 111 with gate electrodes 104 having a narrower channel width than that of the electrode 103. Similarly, P-MOSs 117, 110, 121, 123 and sub-P-MOSs 118, 120, 122 are formed. Thereby, a large-capacity memory circuit can be mounted, without increasing the chip area, the power consumption can be suppressed and data can be surely written and held in memory cells.
Patent JP-2000357720-A (JP)
Title: Semiconductor device
Inventor: NANBA OSAMU
IPC: G01R31/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having a pattern measuring resistance via contacts which can precisely correct adjustment shift quantity in a device structure. SOLUTION: In a semiconductor device, which is used in a semiconductor integrated circuit and has a pattern measuring resistance via contacts, a resistance value measuring pattern, having conductive members 21 and 22 where two layers differ and resistance values differ and contacts 31 arranged on the conductive members at prescribed positions, is installed.
Patent JP-S6058652-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANIZAWA SHINJIROU
IPC: H01L23/60
Filed: 1983-09-12
Abstract: PURPOSE:To obtain the titled device which exhibits the effect of static protection always constant by a method wherein a region of reverse conductivity type is formed in a semiconductor substrate of one conductivity type, a region of one conductivity type being provided therein, and a metallized layer serving as an input-output terminal being then adhered thereon via insulation film. CONSTITUTION:An N type region 2 is epitaxially grown in the surface layer part of the P type semiconductor substrate 1, a P type region 3 being diffusion- formed therein, and all of the exposed surfaces of the substrate 1 and the regions 2 and 3 being then covered with an oxide film 4. By corresponding to the region 3, the input-output terminal 5 composed of a metallized layer of the same area as that thereof is formed on the film 4. Adoption of such a structure to transistors causes the emitter-collector voltage to become larger than the cathod- anode voltage, when a voltage due to static electricity is impressed on the terminal 5. However, since the reverse withstand voltage is through as equal to the collector-base reverse withstand voltage, the emitter-collector withstand voltage becomes smaller than the reverse withstand voltage, and the absorption of surge currents increases by combination with the difference in impressed voltages due to capacitance difference.
Patent JP-S6412219-A (JP)
Title: Angle of rotation detector
Inventor: SEKINO AKIYUKI
IPC: G01D5/245
Filed: 1987-07-07
Abstract: PURPOSE:To achieve a higher reliability, by detecting erroneous counting from a remainder of pulse counts to perform automatic correction by a correction means. CONSTITUTION:As each Z pulse signal is received from a pulse encoder 3, a divider 8 divides counts of A and B pulse signals with a pulse counter 6 by a specified number of pulses to computes a remainder. The specified number of pulses shall be equal to the A and B pulse signals to be outputted while the encoder 3 turns once. The remainder obtained by the divider 8 is compared by a comparator 9 with an allowable error difference set value previously inputted into a setter 9a and when the remainder is within the allowable value, correction work is executed and when it is outside the value, an alarm or the like is given in stead of executing the correction work. An arithmetic unit 10 is operated according to the results of comparison from the comparator 9 to correct counts of the counter 6 so that the remainder from the divider 8 is down to zero. This can prevent accumulation of erroneous counting positively, thereby enabling a higher reliability of detection accuracy.
Patent JP-H0456326-A (JP)
Title: Formation of gold bump
Inventor: ISHII TOSHINORI
IPC: H01L21/321
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to reduce the length of a tail and form a gold bump whose length is stabilized and highly accurate as well by setting the diameter of a gold allay small-gage wire to 10 to 25mum and presetting the diameter of a ball before contact-bonded with a semiconductor chip 3.5 to 5.5 times that of the gold allay small-gage wire. CONSTITUTION:A ball formed on the end of a gold alloy small-gage wire is contact-bonded with a semiconductor chip where the gold alloy small-gage wire and the ball are cut so that a gold bump may be formed on the semiconductor chip. In this method, if an attempt is made to set the diameter D of the gold alloy small-gage wire 1 to 10 to 25mum, the strength of the gold alloy small- gage wire 1 will be reduced. Furthermore, if the diameter (d) of the ball 2 is increased 3.5 to 5.5 times the diameter D of the gold alloy small-gage wire 1, the difference between the diameter (d) of the ball and the diameter D of the gold alloy small-gage wire will be increased. Therefore, the gold alloy small-gage wire 1 is apt to be cut off from a neck 2a of the ball 2, which reduces the length L of a tail 5 and hence stabilizes the length.
Patent JP-H0217744-A (JP)
Title: Optical input signal cutoff detecting system
Inventor: SAKAI TOSHIYUKI
IPC: H04B10/2507
Filed: 1988-07-06
Abstract: PURPOSE:To accurately decide the cutoff of an optical input signal by detecting the cutoff of the optical input signal based on an optical signal including a bit violating a constant code regulation periodically. CONSTITUTION:An optical/electrical transfer device 100 is encoded according to the constant code regulation, and converts the optical signal including the bit violating the constant code regulation periodically to an electrical signal. And a violation bit detecting means 700 inputs the output of the transfer device 100, and detects the bit violating the constant code regulation. Next, a comparison detecting means 150 inputs the output of the transfer device 100 and the detecting means 700, and stores the output value of the transfer device 100 at the time of detecting a violation bit transiently, and compares the output value with a prescribed detecting level, and outputs a prescribed signal at the time of cutting off the optical input signal.