baber/WOPTO huggingface dataset:
Patent JP-H06242796-A (JP)
Title: Speech encoding device
Inventor: HAYATA TOSHIHIRO
IPC: G10L25/78
Filed: 1993-11-19
Abstract: PURPOSE:To make a receiver on the side of a speech decoding device hardly feel unnatural by forcibly updating a background noise when a background noise deciding circuit detects variation in characteristics of an input speech signal in a voiceless state. CONSTITUTION:The background noise update decision circuit 20 detects whether or not the input speech signal varies in characteristics in the voiceless state according to a synthesis filter coefficient and a frame energy value and outputs the result to a control circuit 17. If a voiced/voiceless sound decision circuit 14 detects the voiceless state when a speech encoding circuit 15 is in operation, the control circuit 17 encodes the current frame as a background noise frame and then stops the operation of the speech encoding circuit 15 temporarily, and, in the case where a voiced state is detected when the speech encoding circuit 15 is in the stop state, the operation of the speech encoding circuit 16 is restarted. Thus, when the background noise update decision circuit 20 detects the input speech signal varying in characteristics, the background noise is forcibly updated.
Patent JP-H11109859-A (JP)
Title: Method for generating pseudo-random number
Inventor: SHIMADA MICHIO
IPC: H04L9/22
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To generate an integer which is to be a candidate of a prime number at a low cost in a short time. SOLUTION: A random number generation unit 101 generates an integer A at random which satisfies 0<=A<(P1 -1)(P2 -1)......(Pm -1) synchronizing with the clock pulse from input terminal 180. P1 , P2 ,......, and Pm are prime numbers of two or more. A first operation means 4 calculates an integer X, a prime number, with a high probability from this integer A based on an expression X=a1 (P1 P2 ......Pm /P1 )B1 +a2 (P1 P2 ......Pm /P2 )B2 +......+am (P1 P2 ......Pm /Pm )Bm (mod P1 P2 ......Pm ). However, ak (k=1, 2,..., m) is an integer l satisfying a congruence expression, ak (P1 P2 ......Pm /Pk )=1(mod Pk ), and Br expresses  A mod (Pk -1)}+1. An adder 107 outputs the integer X as an integer of a specific number of bits.
Patent JP-2000156696-A (JP)
Title: Transaction interface for data communication system
Inventor: FUNG ANTHONY
IPC: H04L12/56
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a fast serial bus interface that is based on a 1394-standard by using a queue, etc., having a constitution where every message control block accepts a memory control block including the organized data. SOLUTION: This interface has a queue which accepts a memory control block and this queue has the organized data, a conversion engine which reads the memory control block and converts it into a data packet and an output port which makes the data packet pass through a transmission bay to place the data packet on a bus. When a transaction interface 210 receives a write request to a data quadrate, for example, the interface 210 executes a sequenced set of actions concerned in scheduling such tasks as a command ORB execution task 245 and a fetch management task 215. Each of these tasks has at least a relevant queue.
Patent JP-H02136977-A (JP)
Title: Fingerprint collating device
Inventor: SOGABE HIDESHI
IPC: G06K9/00
Filed: 1988-11-17
Abstract: PURPOSE:To omit a storage part out of a fingerprint collating device and to increase the reading speed of the registered fingerprint information by storing the fingerprint information into each personal card. CONSTITUTION:A finger 3 of a person to be collated is out on a transparent finger placing part 1c of a fingerprint collation card 1. Then the fingerprint of the finger 3 is read via an information input part 2b, and the read fingerprint information serving as the collation reference of fingerprints is processed by a control part 2c. The processed fingerprint information is written and registered in a memory part 1a of the card 1. When the finger 3 is put again on the part 1c, a main body device 2 compares the fingerprint information stored in the part 1a with the information processed by the part 2c via the part 2b. Thus the collation of fingerprints is carried out. In such a way, the memory capacity of a fingerprint collating device is minimized and the registered fingerprint information is easily and quickly read out.
Patent JP-H03153197-A (JP)
Title: Thermal resistance piezoelectric sound generator and manufacture thereof
Inventor: TOMASU UURU
IPC: G10K9/12
Filed: 1990-10-26
Abstract: PURPOSE: To make possible operation up to at 120 deg.C by compressing one group of supporting plate, adhesive layer and ceramic plate at a specified temp. under the pressure of 3<=6 bar, beginning to steadily rise the temp. from 40<=70 deg.C, stopping it at this specified temp. and curing the adhesive layer. CONSTITUTION: The adhesive layer in which the thickness is <10μm, the kinetics viscosity is 800<=18,000mPa.s, and no filler is included, is place between the support plate and the ceramic plate, one group of supporting plate, adhesive layer and ceramic plate is compressed at 80<=200 deg.C under a pressure of 3<=6 bar for 0.3<=2sec, and then it begins to steadily rise the temp. from 40<=70 deg.C until 80<=130 deg.C to cure the adhesive layer. In a sound generator in which a metal supporting plate is adhesively combined with the piezoelectric ceramic plate, the level of resonance frequency steadily continues to reduce along with the rising of temp., and it becomes minimum in the range of 80<=130 deg.C, and then it increases again at a temp. >130 deg.C.
Patent JP-H11125132-A (JP)
Title: Air/fuel ratio control device for internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D13/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To devise the shortening of a rich time, realize the improvement of fuel consumption and suppression of a torque variation, in an air/fuel ratio control device temporarily performing rich combustion in the halfway of lean combustion. SOLUTION: In an engine exhaust pipe 3, a NOx catalyst 19 is arranged, which stores NOx under a condition of lean air/fuel ratio also releases the stored NOx reduced by CO, HC under a condition of rich air/fuel ratio. In a CPU31 in an ECU30, based on target air/fuel ratio in a lean side, lean combustion is performed. In the CPU31, fuel injection by an injector 18 is executed corredspoding to an intake stroke period coming along with an opening of an intake valve 14 in an engine 1. So-called [intake stroke synchronous injection] is executed, in this way, one time injection fuel by the injector 18 is at each time controlled in combustion so as to be burned in a combustion stroke. When this intake stroke synchronous injection is executed, a rich time is set to be shortened from time when the injection out of intake stroke is executed.
Patent JP-H02139320-A (JP)
Title: Method for protecting object
Inventor: KANEHIRA HIROSHI
IPC: B65B53/00
Filed: 1988-11-16
Abstract: PURPOSE:To obtain excellent effect for protecting an object by a method wherein a fabric sheet having specific shrinking capacity is molded in a shape similar to an object, and after the object is put in or brought into contact with said molded product, shrinking treatment is performed. CONSTITUTION:Hot-melt adhesive is attached to a surface of a fabric sheet wherein area shrink at dry heat temperature of 100 deg.C has shrinking capacity of at least 30%, the sheet is molded in a shape similar to an object with the surface applied with the adhesive as a surface in contact with the object, and after the object is put in or brought into contact with the molded product, shrink treatment and adhesion are performed. For this fabric sheet, filament fabric or stable fabric obtained by spinning polymer selected among polyester, polyamide, polyolefine, polyacrylonitrile, cellulose acetate, etc., is used, and after the object is put in or brought into contact with the molded product, it is subject to heat treatment with hot air, vapor, radiant heat, etc., of 100 to 250 deg.C or treatment with hot water of 70 to 100 deg.C to be shrunk and tightly attached to the object.
Patent JP-H11127512-A (JP)
Title: Vernier fitting
Inventor: NAKAGAWA YUJI
IPC: H02G1/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a vernier fitting, the middle plate of which is subjected to a linear load. SOLUTION: A vernier fitting is provided with two parallel long external plates 2, each having a plurality of adjusting holes 2a, a long middle plate 13 which is inserted into the parallel space formed between the external plates 2 and, in which an adjusting section 11 having a plurality of adjusting holes 3a and a tool supporting section 12, having supporting holes 14 in which one end section of a hydraulic looseness adjusting pressure tool is directly locked on its rear end side are integrally formed, adjusting bolts 4 which are inserted into the adjusting holes 2a and 3a of the exterior plates 2 and middle plate 13, wire-side connecting holes 2b at end positions of the exterior plates 2, and a steel tower-side connecting hole 3b at one end section of the middle plate 13.  Therefore, one end section of the looseness adjusting pressure tool can be directly locked to the tool supporting section 12 of the middle plate 13.
Patent JP-2000119024-A (JP)
Title: Production of tungsten hexafluoride
Inventor: HARADA ISAO
IPC: C01G41/04
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of pipes with produced metallic tungsten and the deterioration of the gas purity accompanying the corrosion and produce high-purity tungsten hexafluoride by bringing the metallic tungsten into contact with nitrogen trifluoride gas at a specified moisture concentration in a reactional vessel at a specific temperature. SOLUTION: The moisture concentration in NF3 gas is <=1 vol.ppm and a vessel made of nickel or Monel metal is used as a reactional vessel. The contact temperature is 200-400 deg.C. Two methods i.e., a method for condensing moisture at a low temperature and a method for chemically or physically adsorbing the moisture with a drying agent are used as a method for removing the moisture in the NF3 gas. Furthermore, the NF3 gas is passed through a flocculator cooled to -78 to -130 deg.C temperature to remove the moisture. Otherwise, moisture absorbing operations are carried out by using concentrated sulfuric acid. A bubbler type or a scrubber type is used as an apparatus and the moisture is absorbed by subjecting the concentrated sulfuric acid to gas-liquid contact with the NF3 gas. The concentration of the sulfuric acid is >=80%.  A method for using a dehydrated synthetic zeolite is industrially suitable.
Patent JP-2001111094-A (JP)
Title: Infrared light receiving element and method of manufacturing the same
Inventor: WADA MORIO
IPC: H01L31/10
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To realize an infrared light receiving element, which prevents drop of sensitivity, controls leakage current at the surface of quantum well layer and reduces dark current, and to provide a method of manufacturing the same element. SOLUTION: An infrared light receiving element utilizing a multiplex quantum well structure into a light-absorbing layer has a structure that a quantum well light-absorbing layer, clad layers formed at both ends of this quantum well light-absorbing layer and contact layers moreover formed at both ends of these clad layers are formed on a substrate for disordering the quantum well light- absorbing layer part, exposed to the light-receiving surface with diffusion of impurity.
Patent JP-H07205340-A (JP)
Title: Propeller shaft
Inventor: KIMOTO YUKITANE
IPC: B29L31/08
Filed: 1994-11-25
Abstract: PURPOSE:To reveal an energy absorbing effect of a body sufficiently by a method wherein a compression load to act upon a joint in the axial direction is concentrated to a space between layers of a main layer and partial layer and a compression load transmission part which is allowed to peel off the main layer and partial layer from each other at the space between the layers is provided. CONSTITUTION:When a compression load is applied to a propeller shaft in its axial direction, a joint 2 is pressed to an FRP cylindrical main body 1 side, the main body 1 is spread out by force by a slope 2c of its protected part 2b and a tensile strain of a circumferential direction is generated. Then though a partial layer 1b which is on the inside is not broken since it has high tensile elongation at break, since a main layer 1a which is on the outside has the lower tensile elongation at break than that of the partial layer, the main layer 1a is broken in the first place. Ply separation is generaqted between the main layer 1a and partial layer 1b through this break. That is, the main layer 1a and partial layer 1b are separated from each other. When the break attains to this state, though the break progresses at a stretch, the partial layer 1b which is being joined to the joint 2 does not break and moved in the axial direction within the main body 1 along with its joint 2 while breaking the main layer 1a.
Patent JP-H09132188-A (JP)
Title: Reinforcing construction for pipe frame for motorcycle
Inventor: KINOSHITA RYOICHI
IPC: B62K19/28
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To improve an appearance. SOLUTION: In a motorcycle provided with a body frame 12 constituted of a pipe frame combining together a plurality of steel pipe members, a reinforcing member 29 is arranged on the mutual connected part of pipe members 25, 28 and respective joint parts are welded, meanwhile, the joint end 30 of the reinforcing member 29 to the pipe member 25 is arranged inside the body, and after curvedly forming it along the outer circumferential face of the pipe member 25, it is bent so as to be in parallel with the axis 31 of the pipe member 28. In addition to this, the bent part 32 of the reinforcing member 29 is set so that the center line 33 of the reinforcing member 29 is offset outside the body against the axis 31 of the pipe member 28.
Patent JP-H09174814-A (JP)
Title: Printing sheet falling system
Inventor: STEVEN ANDREW
IPC: B41F21/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively and accurately align sheets to be printed or coated on a sheet supporting surface without moving or bounding. SOLUTION: When a sheet 14 is fed to be brought into contact with reference stoppers 18, 24, vacuum and/or magnetic force for braking the movement of the sheet is applied, and the sheet is rapidly disposed on a sheet supporting surface 12. To this end, a vacuum chamber 24 to be exhausted by a pipe 28 is provided at the lower part of the supporting surface to communicate with the supporting surface via many holes 26. Magnets (permanent or electromagnets disposed in one row are provided on the supporting surface. The vacuum and/or magnetic force is adjustable. Many holes 30 are also provided at rails 10 for feeding the sheet to give the sucking effect.
Patent JP-S63142313-A (JP)
Inventor: FUERUNAN RUNE ROI
IPC: G02B5/10
Filed: 1987-11-20
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-H0598785-A (JP)
Title: Elastic finish material and its application
Inventor: GOTO HIDEO
IPC: E04F15/12
Filed: 1991-10-11
Abstract: PURPOSE:To provide an elastic finish material which has a flat surface without spoiling the elasticity. CONSTITUTION:On the surface of an elastic layer 3 that elastic chips 2 of vulcanized rubber, urethane elastomer, etc., are combined together to form a unit by a binder like urethane, a filler layer 4 is provided so that the clearances of at least this surface is filled up. And the surface is coated with the outer face of a rapidly curing urethane elastomer by a biliquid high pressure spray.
Patent JP-H01136533-A (JP)
Title: Method and device for charging enclosed type lead storage battery
Inventor: KUDO AKIHIKO
IPC: H02J7/02
Filed: 1987-11-19
Abstract: PURPOSE:To prevent an increase of charging time, an increase of heating or a reduction of the battery life and so on by making a reverse charging for an appropriate length of time in proportion to the strength of internal resistance. CONSTITUTION:Polarity change-over switch circuit SW1 and SW2 to apply the charging voltage to a storage battery B by a reverse polarity for only a period of outputting a voltage polarity change-over signal S5 from a voltage polarity change-over circuit 6 are provided between a current value change-over circuit 2 and a storage battery B. When an AC voltage component detected by an AC voltage component detector 5 is not less than a reference value for a specific charging period that the charging voltage is applied to the storage battery B by a positive polarity, the voltage polarity change-over circuit 6 outputs the voltage polarity change-over signal S5 for a specific period. In addition, the voltage polarity change-over circuit 6 outputs a current value change-over stop signal S4 to a current value change-over controlling circuit 3.
Patent JP-S63145914-A (JP)
Title: Recording method and apparatus
Inventor: KOMEDOU MASAYUKI
IPC: G01D9/00
Filed: 1986-12-10
Abstract: PURPOSE:To facilitate the tracking of a desired record picked up from among entangled records while making it clear whether a sharp change in the locus is due to abnormality or switching of range, by performing a printing for identification near a recording position before and after the switching of range. CONSTITUTION:An analog input value from a measuring device is taken in to calculate the present printing position and a carrier 2 is moved to the printing position when switching of range is not demanded. Then, a printing wheel 11 is turned to select a corresponding pen 4 and an arm 3 is lowered to perform printing. The printing position is stored into a memory as preceding printing position. Then, given a demand for the switching of range, an identification mark is printed at the preceding and present printing positions. Thereafter, the same printing is conducted to update the preceding printing position data.
Patent JP-H08144025-A (JP)
Title: Raw material powder for rare earth element-iron-boron type permanent magnet and its production
Inventor: KASE KATSUYA
IPC: C22C38/00
Filed: 1994-11-28
Abstract: PURPOSE: To produce a raw material alloy powder for R-Fe-B type permanent magnet, reduced in oxygen content and excellent in oxidation resistance by mixing an alloy powder, containing R2 Fe14 B phase, R2 Fe17 phase, and R-enriched phase, and an alloy powder containing Fe-R intermetallic compound phase and R2 Fe14 B phase. CONSTITUTION: An alloy powder A, consisting of, by weight, 25-30% R (rare earth elements including Y), 0.5-1% B, and the balance Fe with inevitable impurities and containing R2 Fe14 B phase, R2 Fe17 phase and R-enriched phase in the structure, is prepared by a reduction-diffusion process. On the other hand, an alloy powder, consisting of 30-55% R, 1-2% B, <=15% Co, and the balance Fe with inevitable impurities and containing Fe-R intermetallic compound phase and R2 Fe14 B phase in the structure, is prepared by a reduction-diffusion process. At this time, the above Fe can be partly substituted by Co or Ni. The raw material powder can be obtained by mixing the alloy powder A, B to the desired composition of R-Fe-B type permanent magnet.
Patent JP-H10132908-A (JP)
Title: Semiconductor device, and internal function discriminating method for semiconductor device
Inventor: IKETANI MASAYUKI
IPC: G01R31/3185
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To non-destructively inspect bonding function which set internal function according to the voltage of a bonding pad. SOLUTION: A checking circuit 30 is installed which connects a pad connected with an internal circuit according to the voltage of a activation-time specified pad 22 with a reference voltage source node selectively and electrically. The checking circuit 30 is under active condition where a burn-in mode detecting signal B1 is activated. By detecting leak current of a pin terminal 28 with which the pad connected with the circuit is electrically connected, voltage of specified pad, or set internal function is identified from outside.
Patent JP-H06150763-A (JP)
Title: Terminal board device
Inventor: ARAKAWA MOTOI
IPC: H01H9/16
Filed: 1992-10-30
Abstract: PURPOSE:To manufacture a terminal board device in which operation can be visually observed from the outside of a case with a simple structure and at a low price. CONSTITUTION:This terminal board device is characterized in that a circuit board 2 is installed into the main body case 1 and at the same time a terminal board 3 in which a group of terminals 5 with screws 6 for an external wiring is provided in parallel at the end of the main body case 1, and a terminal wall 7 installed so as to position between the groups of terminals 5 is formed of transparent resin materials and at the same time a part of the terminal wall 7 is exposed outside the case, and a light emitting element 8 for monitoring use which is surface mounted is provided near a part of the edge of the terminal wail 7, and light from the light emitting element 8 is incident upon the inside of the terminal wall 7 and the incident light is diffusingly emitted from the exposed position of the terminal wall 7 outside the case.
Patent JP-2000108598-A (JP)
Title: Base material for forming transfer image
Inventor: NISHIDA SUMUTO
IPC: B44C1/17
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To upgrade transfer characteristics of an image and to eliminate discoloring or the like even in the case of heat treating after an image is transferred, by forming a heat resistant layer containing fine particles on a transfer surface on a base material for forming the transfer image to be transferred from a transfer element formed with the image. SOLUTION: A heat resistant layer coating liquid containing a pigment (silica fine particles: particle size of 3.0 μm) 2, a resin (acrylic resin: an acid value of 6.5, a glass transition temperature of 56 deg.C) 18 and a solvent (toluene/methyl ethyl ketone: 50/50) 80 of respective pts.wts. is prepared. One surface of a sheet made of a polyvinyl chloride having a thickness of 200 μm is coated with the liquid in a thickness of 2g/m2 of a dry weight, dried to obtain a transfer image forming base material. An image is formed on a heat resistant layer by a wet developer by using an electrophotographic image forming apparatus 1. The base material formed with the image is heated to 210 deg.C for one minute to foam a vinyl chloride resin.
Patent JP-2001117351-A (JP)
Title: Developing roll
Inventor: KACHI AKIHIKO
IPC: G03G15/08
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing roll constituted so that toner is prevented from being leaked extending over a long term by preventing the part thereof to which a seal member is opposed from being turned up. SOLUTION: The developing roll 15 is constituted so that the toner at the surface of the image area layer 13 thereof is moved to an image forming body and a visible image is formed at the surface of the image forming body. Besides, wear resistant material layers 14 are formed at the non-image area parts of both left and right ends of the roll 15 where a pair of left and right seal members for preventing the toner from being leaked is opposed. Then, a swollen part is formed by making the image area layer 13 or an inside edge brought into contact with the vicinity of the layer 13 get over the layer 13 or the vicinity thereof and superposing them.