baber/WOPTO huggingface dataset:
Patent JP-2000161360-A (JP)
Title: Prediction method for rotation deflection accuracy for hydrostatic bearing spindle
Inventor: YAMASHITA YASUHIRO
IPC: F16C32/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To exactly predict rotation deflection accuracy by measuring roundness of a spindle shaft for a bearing surface of the spindle shaft a plurality of times, acquiring average roundness and predicting rotation deflection accuracy of a spindle based on this average roundness. SOLUTION: A main shaft spindle 4 and an auxiliary spindle 5 supporting both ends of an object to be measured 3 have static pressure fluid bearings 4b, 5b for rotatably supporting a main shaft 4a and an auxiliary shaft 5a on which a tip part of the object to be measured 3 is mounted via chucks 7, 8. Within each bearing 4b, 5b, each of two bearing bodies 4g, 5g is fitted across thrust collars 4c, 5c. When rotation deflection accuracy of these spindles 4, 5 is predicted, a displacement sensor 10 is delivered in an axial direction, rotating the object to be measured 3, roundness of the object to be measured 3 is measured for a prescribed length of the object to be measured 3 plural number of times, average roundness is acquired, and rotation deflection accuracy of the spindles 4, 5 is predicted based on this average roundness.
Patent JP-2001152306-A (JP)
Title: Method and apparatus for thickly galvanizing surface of wire rod
Inventor: NAITO KOHEI
IPC: C23C2/38
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for thickly galvanizing the surface of a wire rod, with which the galvanization on the surface of the wire rod can be thickened and uniformized. SOLUTION: An intermediate standing-up box filled up with inert gas (gaseous nitrogen) is arranged so as to dip into molten zinc in a hot dipping vessel filled up with molten zinc. The wire rod passed through the molten zinc, is stood up into the intermediate standing-up box to solidify the galvanization on the wire rod in the inert gas atmosphere, and this galvanized wire rod is again passed through the molten zinc to execute the galvanization. In the intermediate standing-up box, a lifting roller, with which the wire rod passed through the molten zinc is stood up into the intermediate standing-up box and again returned back into the molten zinc, is arranged.
Patent JP-H06181342-A (JP)
Title: Liquid level controlling device of low temperature liquid tank
Inventor: WATANABE MASANARI
IPC: H01L39/04
Filed: 1992-12-11
Abstract: PURPOSE:To provide a liquid level controlling device of low temp. liq. tank which enables the liquid level of a cryogenic tank to keep constant, ascend, or descend as prescribed without replenishing low temperature liquid to the tank. CONSTITUTION:Means 4, 5, and 8 which control cryogenic liquid 2 in specific volume by controlling a cryogenic liquid tank 3 in pressure and a means which enables the cryogenic liquid 2 controlled in specific volume by the means 4, 5, and 8 to release or accumulate heat so as to control the liquid 2 in evaporation are provided, whereby the tank 3 is controlled in liquid level by controlling its pressure.
Patent JP-H07193249-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: DATE MASAHIRO
IPC: H01L29/78
Filed: 1993-12-27
Abstract: PURPOSE:To lower the resistances of a thin-film transistor which are present respectively both between its source electrode and its intrinsic amorphous silicon and between its drain electrode and its intrinsic amorphous silicon, and to simplify the manufacture of the thin-film transistor. CONSTITUTION:A thin-film transistor comprises an insulation substrate 1, a gate electrode 3 formed on the insulation substrate 1, a gate insulation film 5 formed so as to cover the gate electrode 3, an intrinsic semiconductor layer 12 wherein the surface part present at least on the opposite side to the insulation substrate 1 is micro-crystallized, an n<+>-type semiconductor layer 13 wherein the surface part present at least on the opposite side to the insulation substrate 1 is micro-crystallized and an impurity is doped, a source electrode 9, and a drain electrode 10. In this thin-film transistor, the intrinsic semiconductor layer is formed out of an intrinsic amorphous silicon 6 and an intrinsic micro-crystal silicon 12 in a single process and without any alteration of its film forming condition.
Patent JP-2000125844-A (JP)
Title: Specimen sampling member
Inventor: NAKAGAWA SOICHI
IPC: G01N1/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject member effective for the sampling and coating of specimens. SOLUTION: This specimen sampling member is made up of a cylindrical tube 1 for holding a specimen calibre medium liquid, a cap 2 to be inserted into the inner face of the entrance of the tube 2 and close the tube 2, and a specimen sampling bar 3 for fittedly fixing on the tip of the cap 2; wherein the cap 2 is integratedly made up of a grip 4 with a non-slip projected surface 4a, which is succeeded by a ring-shaped recessed holding part 5 for holding with a relevant member, which is further succeeded by a long tube entrance closure 6 composed of a ring-shaped projection 6b for closing the entrance and a recess part 6a for fittedly fixing one end of the sampling bar 3 and furthermore the other end of the sampling bar 3 is specifically designed so as to render proper specimen sampling and coating effective.  This specimen sampling member is more effective in combination with an automatic coating device.
Patent JP-H03191604-A (JP)
Title: Antenna equipment
Inventor: MIYAHARA NORIO
IPC: H01Q25/00
Filed: 1989-12-20
Abstract: PURPOSE:To make the dimension of a main reflecting mirror small, and to prevent the deterioration of a radiation characteristic caused by drop of the gain, etc., of an antenna due to aberration by providing the main reflecting mirror and a subreflecting mirror having a mirror curve constituted of a specific curved surface, and two sets of feeding parts. CONSTITUTION:A main reflecting mirror 1 and a sub-reflecting mirror 2 are constituted of curved surfaces obtained by rotating mirror curves Ma1M1Ma2 and Sa1S1Sa2 being on the same surface around a straight line L. In such a state, feeding parts 3a, 3b rotate independently around the straight line L, therefore, the direction of a radiation beam of an antenna passes through the straight line L, and also, rotates around the straight line L. That is, plane waves which are made incident from two different directions are reflected successively by mirror curves of the reflecting mirrors 1, 2 are focused to two dirrerent focuses F1, F2, and also, two sets of feeding parts 3a, 3b are rotated around a rotation axis by this mechanism. In such a way, in the antenna equipment for tracking two satellites whose position fluctuation is large, the gain drop of the antenna caused by an aberration, and the deterioration of a radiation characteristic such as the rise of a side lobe level, etc., can be prevented.
Patent JP-H02214885-A (JP)
Title: Artificial tooth mounting apparatus
Inventor: HANSUUBARUTAA RANKU
IPC: G09B23/28
Filed: 1989-12-21
Abstract: PURPOSE: To make it possible to rapidly exchange and replace dentures by providing a deture attaching device with a columnar shank which is fixed to the denture and is elastically held within a recessed part formed in a model of the jaw. CONSTITUTION: The columnar shank 3 is mounted at the denture and the columnar shank 3 itself is maintained by the elasticity that the material of the mandibular model 1 maintains. The recess 7 having tapered surfaces 7a, 7b is formed on the columnar shank 3. A leaf spring 8 which extends in a perpendicular direction and has slopes, i.e., tapered surfaces 8a, 8b is engaged with the recess. As a result, the denture to be exchanged may be withdrawn by ordinary pulling pliers. The fresh denture may be inserted into the recess by applying a forcible or strong finger pressure and, therefore, the attaching is simple and the attaching time can be shortened.
Patent JP-H05142603-A (JP)
Title: Nonlinear optical material
Inventor: TOMARU AKIRA
IPC: C07C225/22
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a low mol.wt. org. material having x<(3)> equal to or larger than that of pi conjugate polymers by using such an org. material having substitution of alkyl amino groups for both ends of the molecule and two or more specified conjugate bonds. CONSTITUTION:This material has substitution of alkyl amino groups for both ends of the molecule and two or more -CH=CH-CO as conjugate bonds. The material has high x<(3)> which exceeds 10<-10> esu, and is a pi-conjugate compd. having a symmetric structure with substitution of electron donating groups (donors) at both ends of the molecule. By using this material to constitute a principal-chain or side-chain polymer material, for example, with even 50mol% introduction rate, a material having high light transmitting property and formability can be produced since the low mol.wt. material can be easily coupled with a polymer material having excellent light transmitting property and formability.
Patent JP-H07192589-A (JP)
Title: Automatic explanation system
Inventor: NAKAYAMA TATSUO
IPC: G01J1/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide an explanation system to be an automatic explanation system to explain the exhibited articles automatically in an exhibition and the like, which can detect persons constantly, and can speak the explanation and the like efficiently and effectively. CONSTITUTION:When a person to be a visitor approaches front of an exhibited article 5, that is, in the field of view of a thermal image detecting device 1, a change is generated in the thermal image, because the temperature of the floor and the like detected by the thermal image detecting device 1 up to that time, and the temperature of the person are different. Depending on the signal, a controller 2 starts the operation of a tape recorder 3, and the explanation voice is outputted from a speaker 4, or the explanation of the exhibited article 5 is started. As a result, only in the necessary time when a person stands in front of the exhibited article, the explanation of the article can be started automatically.
Patent JP-H09170556-A (JP)
Title: Compressor
Inventor: TOYAMA MOTOHARU
IPC: F04B39/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a protector to be easily fixed to a compressor without using an attaching frame by retaining the protector by means of a spring member via a gasket, attaching the fixing frame of an insulator body between the protector and the spring member so as to fix the protector by means of a terminal cover in the case of a compressor having a protector. SOLUTION: A protector 2 and a gasket 5 are installed on a compressor 6 and the protector 2 is set in the hole position of the gasket 5. In addition, a spring member 3 and the fixing frame 4 of an insulator body are placed on the protector 2 and the fixing frame 4 of the insulator body is inscribed on the spring member 3. Then, a terminal cover 1 is laid on the protector 2 to be fixed to the compressor 6 but in this case, the terminal cover 1 presses the spring member 3 downward so that the protector 2 may be pressed and fixed on the compressor 6 by means of the elastic force of the spring member 3. And since the fixing frame 4 of the insulator body is inscribed on the spring member 3, the spring member 3 can only allow it spring to be elongated and contracted.
Patent JP-H01179836-A (JP)
Title: Hot water and cold water mixing device
Inventor: TSUTSUI OSAMU
IPC: F24D17/00
Filed: 1987-12-29
Abstract: PURPOSE:To cope rapidly with a fast variation of temperature or a flow rate, eliminate an uncomfortable feeling of a user and prevent a burn by a method wherein a temperature of mixed hot water is controlled by detecting a temperature, a flow rate and a pressure within a hot water flow passage, a cold water flow passage and a mixed hot water flow passage. CONSTITUTION:Each of a hot water flow passage 10 and a cold water flow passage 11 of a hot water mixing device A is provided with flow rate adjusting values 12 and 13, respectively. Both flow passages 10 and 11 are driven and opened or closed by a driving device 14 and then a mixed hot water can be flowed into a hot water mixing flow passage 15 at the upstream side. In case that any of a temperature, a pressure, and a pressure of a cold water, a hot water or a mixed hot water within any of the flow passages 10, 11 and 15 is rapidly varied, signal generating device 30 for generating an abnormal signal is provided. That is, the signal generating device 30 is connected to the controlling unit 23. An alarm device 31 driven by an abnormal signal is connected. A temperature adjusting valve B is automatically driven by an abnormal signal from the signal generating device 30 and then the flow passage 11 can be throttled or closed.
Patent JP-H03193170-A (JP)
Title: Cleaning device
Inventor: TERAJIMA SATORU
IPC: B08B3/08
Filed: 1989-12-23
Abstract: PURPOSE:To prevent the lowering of vapor cleaning ability by providing a lift for moving an uncleaned object up and down, opening and closing lids and an obstructing wall. CONSTITUTION:After a cleaning basket 12 containing an uncleaned object is placed on a lifting stand 10, a start switch is operated to rotate a motor 18 so as to lower the lifting stand 10 from its original position A by a chain 15. A rotary lever 25 is then rotated counterclockwise by engagement with an engaging body 27 on a counter weight 13 in order for lid plates 22a and 22b to be rotationally moved from the close to the open position via a connecting link 30 and a crank lever 29 and arranged in a standing posture at a boundary location in an upper space. The cleaning basket placed on the lifting stand 10 is thereafter lowered to an emersion cleaning position B and subjected to the emersion cleaning. At the time of cleaning, the upper space is divided into the two sections of a cleaning tank 2 and a vapor producing tank 4 by an obstructing wall 32 at the boundary therebetween to prevent the intrusion of the vapor into the cleaning tank 2.
Patent JP-2001153012-A (JP)
Title: Semiconductor device
Inventor: URUNO JUNPEI
IPC: F02P3/045
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: A current limiting circuit is provided as a protective function for an ignition device, but a problem of jumping or vibration of collector voltage occurs when starting the current limiting operation. To provide a highly safe ignition device for internal combustion engines, capable of suppressing the jumping phenomena. SOLUTION: A circuit in which IGBT and a diode are connected in series, is provided in parallel with a main IGBT. An increase in collector voltage is suppressed only when IGBT is in operating state, to suppress the jumping of collector voltage, which is generated when the current limiting operated is started.
Patent JP-H01174589-A (JP)
Title: Heat-sensitive recording material
Inventor: HATTA HIDETOSHI
IPC: C07C317/22
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject material having high sensitivity, high whiteness, excellent light resistance, causing neither whitening nor fading, having a coloring layer comprising leuco dye using an ether compound of bisphenol sulfonic acid and adipic acid dichlorobenzene as a developer. CONSTITUTION:The aimed material having a heat-sensitive coloring layer obtained by using (A) 1pt.wt. leuco dye, (B) preferably 1-10pts.wt. (especially 2-6pts.wt.) monoether compound of 4,4'-bisphenolsulfonic acid shown by the formula (R is alkyl, aryl or aralkyl) and (C) preferably 0.5-5pts.wt. (especially 0.5-2pts.wt.) one or more compounds selected from the group consisting of adipic acid di-O-chlorobenzene, diphenacyl thiopropionate and oxalic acid diparachlorobenzene.
Patent JP-H02179614-A (JP)
Title: Active matrix substrate
Inventor: KANAMORI KEN
IPC: G02F1/1368
Filed: 1988-12-29
Abstract: PURPOSE:To surely recover defects such as a defect of a TFT by arranging first and second active elements in the vicinity of one side of a picture element electrode and in the vicinity of another side respectively and electrically connecting one of them to the picture element electrode and using the other as a stand-by element which is not electrically connected. CONSTITUTION:Picture element electrodes 2 are provided in a matrix on an insulating substrate, and TFTs 5 are formed on gate bus lines 3, and stand-by TFTs 6 are formed on branch lines 3a of gate bus lines extending in parallel with source bus lines 4. TFTs 5 are electrically connected to picture element electrodes 2, but stand-by TFT 6 have source electrodes electrically connected to source bus lines 4 and have not drain electrodes electrically connected to picture element electrodes 2. However, since drain electrodes of TFTs 6 are formed closely to picture element electrodes 2, TFTs 6 are easily electrically connected to picture element electrodes 2 by the optical CVD method or the like when TFTs 5 are defective.
Patent JP-H06179388-A (JP)
Title: Transmission section for bicycle
Inventor: MABUCHI SADAO
IPC: F16H3/44
Filed: 1992-12-15
Abstract: PURPOSE:To provide a transmission section which enables gear shifting to be simply and surely actuated, is excellent in durability and is compactly assembled. CONSTITUTION:A gear case 4 concurrently acting as a hanger is provided for the hanger section of a bicycle frame. A carrier 15 is fixed onto a crank shaft 10 penetrating through the gear case, and a plurality of planet gears 16 each of which is composed of gears 16a, 16b and 16c where they are different in the number of gear teeth while being integrated into one, are rotatably attached onto the same circumference of the carrier 15. A driven rotary gear 7 which comprises both a sungear 9 and a sprocket 8 integrally formed in the inside of each planet gear 16, is provided in such a way as to be meshed with one of the planet gears 16a, 16b and 16c, and a plurality of internal gears 20, 21 and 22 which are meshed with the planet gears 16a, 16b and 16c respectively, are independently and rotatably provided in parallel for the outside of each planet gear 16. And each one-way clutch C1 is interposed between each internal gear 20, 21 and 22 and the gear case 4 respectively, so that selective connection can thereby be made to one of these one-way clutches.
Patent JP-2000163428-A (JP)
Title: Data composing device for retrieving multimedia data, multimedia storage device, and multimedia retrieval device and storage medium
Inventor: KOMATSU SHIGEAKI
IPC: H04N19/70
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a composing device which can compose multimedia data of data for retrieval without increasing storage capacity. SOLUTION: A variable-length decoding part reads variable-length encoded multimedia data out of an HDD (S10) and performs variable-length decoding (S14). When the plus/minus sign bit of the variable-length decoded multimedia data is '0' (S16: Yes), a specific value (a) is subtracted from a numeral (m) indicating in which place the most significant bit of the multimedia data is to calculate the number (n) of composite bits which can be rewritten into data for retrieval (S18). When the number (n) of composite bits is >='1' (S20: Yes), (n) low-order bits of the multimedia data are rewritten into data for retrieval (S22) and after the composition of all the data for retrieval is completed (S24: Yes), the variable-length encoding of the multimedia data composed of the data for retrieval is performed (S26).
Patent JP-H09176475-A (JP)
Title: Use of carbonate as mold release agent for thermoplastic polycarbonate
Inventor: RARUFU KAUFUMAN
IPC: G11B7/2534
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cyclic carbonate which can be used as a mold release agent for a thermoplastic polycarbonate by selecting a specific cyclic carbonate.  
     SOLUTION: This cyclic carbonate, used as a mold release agent for a thermoplastic polycarbonate, is a cyclic carbonate of an aliph. polyhydric alcohol having the residual hydroxyl groups completely or partially esterified with a 1-32C aliph. carboxyic acid or benzoic acid and is used in an amt. of 0.01-10wt.% of the sum of a polycarbonate resin and the mold release agent. One having the residual hydroxyl groups completely or partially esterified with a 4-26C fatty acid is pref. The cyclic carbonate is mixed into a thermoplastic polycarbonate by adding the carbonate to the polymer during treating the soln. of the polymer or by mixing the carbonate into a melt of the polymer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11165660-A (JP)
Title: Cab for construction machine
Inventor: SAKYO TAKESHI
IPC: B62D21/09
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a cab for construction machine which can improve the strength of the cab effectively with a simple structure. SOLUTION: Inside a cab 1, a reinforcing plate 12 is fitted which extends to the right and left, ranging from second pillars 8A, 8B to third pillars 9A, 9B and whose cross section is of roughly U shape. The front and rear parts of the reinforcing plate 12 are tightened against a base plate 10 and a rear inner panel 5 respectively. Bending rigidity from the second pillars 8A, 8B to the third pillars 9A, 9B becomes large, thus it is possible to increase sufficient cab strength against tipping load F.
Patent JP-H08171533-A (JP)
Title: Data base connecting device
Inventor: YAMAZAKI KIYOSHI
IPC: G06F15/00
Filed: 1994-12-19
Abstract: PURPOSE: To make a connection preferentially at necessary connection request when many users make requests for connection with a data base. CONSTITUTION: This is a device which makes a connection by checking the identification name and password of a user, and equipped with a connected user number counter 3-4 which counts the number of users that are currently connected, a connected user number setting part 3-2 which sets the number of users that can be connected, idle time counters 3-51-3-5N which count how long the connected users do not access the data base, an idle time setting part 3-3 which sets a permissible value of idle time,  and a data base control part 3-1 which disconnects a terminal corresponding to a connection idle time counter whose value exceeds the set value of the idle time setting part 3-3 and allows the connection of a connection requesting terminal when the connection of the data base is requested from the terminal and the value of the connection user number counter 3-4 exceeds the set value of the connected user number setting part 3-2.
Patent JP-H05111885-A (JP)
Title: Manipulator device
Inventor: MATSUMARU TAKAFUMI
IPC: B25J9/08
Filed: 1991-11-25
Abstract: PURPOSE:To provide a manipulator device for facilitating assembly work, for reducing burden and time required for re-writing, modifying of a drive control program of the manipulator due to change in a structure of degree of freedom. CONSTITUTION:A manipulator main body is formed by combining a plurality of joint parts 3a, which are provided with three types of mounting parts 22, 27, 32, and which are moduled, with each other. A switch 41 serving as a discrimination signal generator for outputting a recognition signal indicating the direction of degree of freedom of each joint part, is mounted on each joint part 3a.
Patent JP-H08250689-A (JP)
Title: Fabrication method of laminated soi semiconductor device
Inventor: YAMASHITA KAZUYA
IPC: H01L21/02
Filed: 1995-12-22
Abstract: PURPOSE: To provide a fabrication method of a laminated SOI semiconductor device where variations of the residual thickness after etching interruption can be reduced. CONSTITUTION: An N<+> type region 4 is formed in a scribing line scheduled region 30 of an N type layer 3 constituting a device formation region of an SOI substrate by electrochemical etching. With this, variations of a potential of each part of the N type layer upon electrochemical etching can sharply reduced compared with the prior art, and correspondingly the thickness of the N type layer 3 after the etching can be uniformized. Since the N<+> type region 4 is removed upon srcribing or is converted into an oxide film in a later process, device characteristics are prevented from being badly affected.