baber/WOPTO huggingface dataset:
Patent JP-H05140015-A (JP)
Title: 4-substituted-3-fluoro-trifluoromethylbenzene derivative
Inventor: MATSUI SHUICHI
IPC: C09K19/42
Filed: 1991-11-22
Abstract: PURPOSE:To provide a new liquid crystal compound which is useful for preparation of liquid crystal compositions used in TFT type liquid crystal display elements because it has low viscosity, large DELTAepsilon, about +8, high electrical and chemical stability and high compatibility with other liquid crystal compounds. CONSTITUTION:The compound of formula I (R is H, 1 to 15C straight-chained or branched alkyl; m, n are 0, 1), for example, 1--trifluoromethyl-3- fluoro-4-(trans-4-propylcyclohexyl)benzene. The compound of formula 1 can be synthesized by (i) reaction of the compound of formula 2 with magnesium into a Grignard reagent, (ii) reaction of the product with the compound of formula 6 into the compound of formula 4, (iii) dehydration of the product into the compound of formula 5 and (iv) catalytic reduction of the compound of formula 5. Since it has above-stated features, the addition of the compound to a liquid crystal composition enables the control of DELTAepsilon with reduced increase in the viscosity to give chemically stable liquid crystal compositions having a variety of threshold voltage.
Patent JP-H05144921-A (JP)
Title: Part shifter
Inventor: MATSUOKA HIROAKI
IPC: H01L21/677
Filed: 1991-11-22
Abstract: PURPOSE:To make it possible to use a part shifter in a clean room, by preventing generation of dust. CONSTITUTION:A part shifter comprises a clamping means 4, in which a chuck part 3 is made up of parallel shafts 26A and 26B coupled with nails 27, and a rotational hollow lifting shaft fixed at the end of the clamping means 4, and a rotational axis that is put through the hollow part of the lifting shaft and coupled with the chuck part 3 through a rotation transmitting member. The coupling part between the rotational axis and the chuck part 3 is air-tightly sealed with a cover body 35. In an enclosed body 36, parts for driving the rotational lifting shaft and the rotational axis are provided.
Patent JP-H02153310-A (JP)
Title: Lens for optical recording and reproducing device
Inventor: KIKKO SHIGEO
IPC: G02B9/00
Filed: 1988-12-06
Abstract: PURPOSE:To realize a large NA and to compensate aberrations excellently by employing the two-group, two-element constitution of an object-side planoconvex lens which has a refractive index distribution in the direction of the optical axis and an image-side concavoconvex lens made of a medium with a uniform refractive index and satisfying specific conditions. CONSTITUTION:The constitution of two elements in two groups is employed and the light beam from a light source 1 is focused on the recording surface 5A of an information recording medium 5 such as an optical disk through an aperture stop 12, the object-side lens 3, and the image-side lens 3. The object-side lens 3 is made of the medium which has the refractive index distribution in the optical-axis direction and the planoconvex lens which has a convex surface on the object side and a plane surface on the image side. The image-side lens 4 is made of the medium with uniform refractive index and has a convex surface on the object side and a concave surface on the image side to have positive refracting power on the whole; and the refracting power of the whole lens system is increased to increase the NA. Further, conditional expressions (1) - (7) are satisfied.
Patent JP-H11124814-A (JP)
Title: Side plate of asphalt finisher for preventing fixation of composite material
Inventor: YAMAMOTO HAJIME
IPC: E01C19/48
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a composite material forming the end of a pavement body from sticking to side plates, by heating the side plates arranged at both ends of the screed at least from the lower part thereof. SOLUTION: A hollow part 10a is formed at the lower part of the side plate 10 extended forward from the end of a second extensible screed 22 and a hollow space 10b is formed at the upper part of the forward side thereof. Hot air from a burner 224 passes through the hollow part 222a of a base plate of the screed 22 and a part thereof enters the hollow part 10a through a duct 61 and rises up zigzag in the hollow part 10b along baffle plates 100, 101 and it is discharged from the exhaust opening 103 to the outside. In this time, the plate 10 is heated from the inside. In this way, the temperature of the composite material forming the end of the pavement body is sufficiently kept to prevent the material from sticking to the side plate and the flowability of the composite material into the screed is improved.  And the rolling in the axial end side can be extremely fovarably carried out and further, as the composite material is prevented from sticking to the lower face of the side plate, the partitioning property of the composite material can be improved.
Patent JP-H07171301-A (JP)
Title: Distillation regeneration apparatus and vapor washing apparatus using the same
Inventor: UCHINO MASAHIDE
IPC: B01D5/00
Filed: 1993-12-08
Abstract: PURPOSE:To enhance the accuracy of distillation regeneration by a small-sized simple mechanism and to also perform the vapor washing of an object to be washed if necessary by connecting a vapor generating tank heating a solvent to generate vapor to a reflux cylinder and inserting the reflux cylinder in a condensing tank. CONSTITUTION:At first, the communication of the condensing tank 12 connected to a vapor washing tank 16 with a vapor generating tank 1 is cut off by closing an introducing opening and closing valve 14, a vapor lead-out valve 29 and a vapor lead- out valve 18 and the vapor generating tank 1 is filled with a solvent 4. The solvent 4 is heated by a heater 5 to generate vapor which in turn flows in the reflux cylinder 7 of the condensing tank 12. Since the reflux cylinder 7 is positioned in the condensing tank 12 cooled by a cooling part 13 to be cooled, the vapor flowing in the reflux cylinder 7 is condensed. This condensed liquid 24 is refluxed to the vapor generating tank 1 to countercurrently come into contact with the vapor rising from the vapor generating tank 1 to generate the gas-liquid contact of vapor and the condensed liquid 24 through a packing material and, by this reflux, highly accurate distillation is enabled.
Patent JP-H06300122-A (JP)
Title: Adjusting method for north-south orientation type automatic trans-axle
Inventor: BAASOORUDO MAATEIN
IPC: F16H57/02
Filed: 1993-11-02
Abstract: PURPOSE: To provide a method of adjusting a backlash of a transaxle for an automobile. CONSTITUTION: This method includes: a process of engaging a dead load 170 with a differential cover member 26 and pulling the dead load 170 in the direction of separating the differential cover member 26; a process of detecting tension of the differential cover member 26 to measure the tension of the differential cover member 26, and comparing the tension amount with a fixed plot of a tension pair preload; and a process of turning an inside-outside adjusting device 100 of a differential assembly 18 and moving the inside-outside adjusting device 100 in the lateral direction to move the differential assembly 18 to be close to and away from a power distribution assembly, thereby obtaining a target preload.
Patent JP-H06165296-A (JP)
Title: Sound field signal reproduction device
Inventor: NUMAZU HIROKO
IPC: H04H20/89
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a surround effect without deterioration in sound quality by using only a front speaker without arrangement of any speaker in the rear side (or side) actually. CONSTITUTION:Two speakers 4, 6 or over arrange din front of a listener 8 are used and a heat transfer function for a sound coming from a side or a rear side of the listener 8 is realized by FIR filters 11, 12 so as to receive a surround signal such as reverberation or reflection sound generated by an input signal from the side or the rear side of the listener. Furthermore, an impulse response (L(t) for a left ear and R(t) for right ear) to an ear closer to the sound coming direction to the listener is set equal to an impulse response (h1(t) for a left ear and h4(t) for right ear) to an ear of the listener 8 from the front speakers 4, 6.
Patent JP-H09124737-A (JP)
Title: Unsaturated olefinic random copolymer
Inventor: KAWADA TAKASHI
IPC: C08L23/18
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an α-olefin/cyclic nonconjugated diene random copolymer which can give a vulcanized rubber excellent in vibration-damping and mechanical properties and to provide a compsn. contg. the same. SOLUTION: A 6C or higher α-olefin/cyclic nonconjugated diene random copolymer is provided which has a cyclic nonconjugated diene content of 1-40mol%, a wt. average mol.wt. (Mw) in terms of polystyrene (by gel permeation chromatography) of 100,000-2,000,000, and a ratio of Mw/Mn (wherein Mn is the number average mol.wt. in terms of polystyrene) by gel permeation chromatography of 2-5. A compsn. is provided by compounding the random copolymer with a carbon black, a vulcanizing agent and/or a cross-linker, and if necessary a process oil.
Patent JP-H05145418-A (JP)
Title: Low power type data transfer device
Inventor: KAGOHARA KAZUMI
IPC: H03M1/12
Filed: 1991-11-25
Abstract: PURPOSE:To realize the function of digitizing an input analog signal at a low sampling frequency and of serially transferring digital data with a low power consumption. CONSTITUTION:The device is provided with an A/D converter 1 sampling an analog input signal with a polyphase sampling clock respectively and converting the sampled signal into a digital signal, 1st shift registers 2, 12, 22 with a bit number of the digital signal converting the bit series of the digital signal into a parallel signal, buffer memories 4A, 4B, 4C by a phase number storing tentatively parallel output data with each phase of the polyphase clock from the 1st shift registers 2, 12, 22 and serial transfer means 5A-5C, 6, 7 converting serially parallel read data from the buffer memories 4A, 4B, 4C into serial data, multiplexing each bit, converting all the bits serially and transferring the serially converted data.
Patent JP-H02155024-A (JP)
Title: Three-dimensional coordinate input device and its position indicator
Inventor: MURAKAMI AZUMA
IPC: G06F3/0488
Filed: 1988-12-08
Abstract: PURPOSE:To encode the information of a three-dimensional graphic, etc., and the appearance information, etc., of a measurement object in a three-dimensional space and to input it to a host device by providing a position indicator providing at least two light reflecting spheres. CONSTITUTION:Light reflective spheres 12 to 14 are provided on an indicating rod 11 of a position indicator 10. Laser light emitted from a first light source 21 is made incident through a rotary mirror 23, a paraboloid mirror 25 and a rotary mirror 26 on the light reflective spheres 12 to 14 of the position indicator 10, reflected in the same direction as the incident light, reflected by the rotary mirror 26, and detected by a first photodetecting part 29. The laser light emitted from a second light source 31 is detected by a second photodetecting part 39 in the same way. Based on the rotating angles of rotary mirrors 23, 26, 33 and 36 at the time of detecting the laser light by the photodetecting parts 29 and 39, the coordinate values of the center position of the respective light reflecting spheres 12 to 14 are calculated. Thus, the three-dimensional coordinate values can be calculated to the position indicated by the position indicator 10.
Patent JP-2001132107-A (JP)
Title: Mounting structure for interior wall panel
Inventor: HORASAWA AKIRA
IPC: E04B1/348
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide mounting structure for an interior wall panel in which a cross member is mounted without interfering with the wood brick of a stud. SOLUTION: In this mounting structure for the interior wall panel 20 of a building, the interior wall panel 20 is mounted via the wood brick 10 to the stud 11 of an approximately U-shaped cross section. The wood brick 10 is provided with a cut groove 102 in one side and is made to abut against the U-shaped inner surface of the stud 11 and mounted to the stud 11. The horizontally extended cross member 12 is fastened to the outer surface 112 of the stud 11, and when the wood brick 10 of the stud 11 is provided in the fastened position of the cross member 12, the cut groove 102 in the wood brick 10 allows the cross member 12 to be mounted to the stud 11 without interfering with the wood brick 10.
Patent JP-H10174038-A (JP)
Title: Method for reserve-recording broadcasting program
Inventor: KIM JIN-HWI
IPC: G11B15/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable recording after the execution propriety of recording is determined by selecting a channel reserved its recording according to a previous priority order and comparing the program identification information of its broadcasting signal with recording reserving data by another priority order based on the channel used in the selection only by the priority order. SOLUTION: In the case where many recording reserving data are set, the priority order is set to them. If it is in a recording waiting state, a control part 12 controls a tuner 14 to select data according to the channel number of the recording reserving data having the first priority in the recording reserving data stored in a storage part 16. A data extracting part 15 extracts the VPS data of the broadcasting signal and storing to the storage part 16. The control part 12 compares whether or not this VPS data is the same as the recording reserving data already stored and used in the selection. If they are not the same, the control part begins again from the input stage of VPS data according to the channel number of the recording reserving data having a channel number not used in the selected and having the first priority order.
Patent JP-H04180642-A (JP)
Title: Probing device
Inventor: ABE NOBUAKI
IPC: G01R31/26
Filed: 1990-11-15
Abstract: PURPOSE:To prevent the futile operation of a probing device by successively positioning electronic circuit forming areas on a wafer from the center to the outside and testing electronic circuits, and then, terminating the tests when the number of acceptable electronic circuits reaches a set number. CONSTITUTION:After setting the number of electronic circuit forming areas in a controller 5, this probing device is started and the characteristic of the electronic circuit in the starting position 9 on a wafer 3 is measured by bringing a contactor into contact with the electronic circuit. When the electronic circuit is acceptable, a counter 7 is made to count '1'. Then an X-Y address interface 8 is started and a stage 4 is moved in a moving direction 11. The stage 4 stops in the next electronic circuit forming area and measures the characteristic of the electronic circuit in the area. The measurement is repeated until a preset required number is reached. When the required number is reached, the probing device is stopped.
Patent JP-H05121308-A (JP)
Title: Treatment solution applying apparatus
Inventor: MATSUYAMA YUJI
IPC: H01L21/027
Filed: 1991-10-29
Abstract: PURPOSE:To avoid the decline of an exhaust pressure while an exhaust balance is well maintained and reduce the adhesion of mist to an object to be treated. CONSTITUTION:Drain from a coating part 24 which applies treatment solution to an object 10 to be treated is made to flow down into a drain tank 20 through a drain line 18 and, at the same time, the atmosphere of the coating part 24 is exhausted through an exhaust line 14. A mist trap 28 is provided in the exhaust line 14 and an auxiliary exhaust line 30 is provided between the drain tank 20 and the mist trap 28. With this constitution, the atmosphere of the coating part 24 is exhausted not only through the exhaust line 14 but also through the drain line 18, the drain tank 20 and the auxiliary exhaust line 30 and, further, vapor and liquid are completely separated from each other in the drain tank 20.
Patent JP-H02158009-A (JP)
Title: Manufacture of superconductive ceramic wire rod
Inventor: YAMADA YUTAKA
IPC: C01G1/00
Filed: 1988-12-09
Abstract: PURPOSE:To extinguish a crack by crushing the crack on the ceramic part of a superconductive wire rod by means of a hot press and then conducting heat treatment again. CONSTITUTION:A crack 3 is caused on a superconductive ceramic materiel 2 of a core part by the contraction at the time of heat treatment. The crack 3 is crushed at a pressure of 1000kg/cm<3> and the softening temperature of a silver sheath material 1 or more, namely, 200 deg.C or more followed by heat treatment again. Then, the crack is extinguished as a virtual line 4 by the mutual diffusion of the pressed part. This method is effective for a breaking of wire in the wire rod inner pert, enabling the defect repairing.
Patent JP-H09123575-A (JP)
Title: Composite cassette containing tape cassette and ribbon cassette
Inventor: SUGIMOTO ATSUSHI
IPC: B41J32/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To deliver the tip end of a tape simply out of the tape leading out slit in the event of the tip end of the tape pulled in the tape delivering upstream side from the tape leading out slit. SOLUTION: At the upstream side from the tape leading out slit 81 of the side surface part 84 of a tape cassette, a second opening window 85 with a narrower width than the tape 51 in a manner facing the tape guide path, and the tape 51 is faced from the opening window 85. When the tape 51 is pulled in the upstream side from the tape leading out slit 81, the tape 51 can be delivered from the tape leading out slit 81 by pushing the part of the tape faced the opening window 85 with a finger in the forwarding direction.
Patent JP-H01198235-A (JP)
Title: Current supply circuit arrangement
Inventor: BARUTAA ROOZERU
IPC: H02J9/06
Filed: 1988-12-09
Abstract: PURPOSE: To output a fixed high voltage through a power supply with a low current-load-capacity, by configuring a capacitor so that it can be coupled to the output voltage via a current path. CONSTITUTION: An output voltage U2 is obtained from a power supply U1 via a decoupling diode D1. An electrolytic capacitor C is charged by an auxiliary voltage U3 via a decoupling diode D2 and a current limiting resistor R1. When the output voltage U2 falls, a comparison transistor T3 and a transistor T2 are driven. Thereby, a transistor T1 is controlled, and the charging current of the capacitor C flows in the output terminal via the transistor T1 to keep the output voltage U2 fixed.
Patent JP-2000137309-A (JP)
Title: Production of photographic recording material
Inventor: NAKAMURA TAKESHI
IPC: B41M5/50
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a photographic recording material which does not produce scratches on the emulsion face, which does not cause a slipping during winding, or a deviation in the max. color density on each point during development, or fogging during drying and which has an ink jet image accepting layer having ink jet printing adaptability on the opposite face to the photosensitive layer having fast coating property. SOLUTION: The photographic recording material has a photosensitive layer containing photosensitive silver halide particles on one surface of a supporting body, and has an ink jet image accepting layer on the opposite surface. In the producing method of the recording material, after the ink jet image accepting layer is applied, the photosensitive layer is applied.
Patent JP-H11143935-A (JP)
Title: Work management terminal equipment
Inventor: HIROTA HIROMI
IPC: G06Q50/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To analyze the total work loss and to improve the working efficiency by discriminating automatically the desk work from other types of work and recording the delimiting time. SOLUTION: This portable terminal equipment of a handy type size consists of an input part 2 including a ten-key and other keys, a display, a storage circuit 8 such as a RAM or ROM, etc., a CPU 9, a clock 10, an interface 12 and an internal vibration sensor 14. The output of the sensor 14 is inputted to the CPU 9 to show the walking movement of the holder of this terminal equipment and then stored in the circuit 8. Then this stored content is outputted to another computer together with the working action information.
Patent JP-H05153116-A (JP)
Title: Diagnostic testing method in network managing system
Inventor: IHARA SHIGEKO
IPC: H04L69/40
Filed: 1991-11-26
Abstract: PURPOSE:To eliminate the need for converting a form among request information, result information and test object attribute information or the need for taking a countermeasure among the request information, result information, and test object attribute information. CONSTITUTION:This method is equipped with a management object 10 constituting a network and having a diagnostic testing function, test executing part 31 which allows the plural management objects 10 to execute diagnostic tests and test requesting part 21 which requests the diagnostic test to the test executing part 31. The test requesting part 21 delivers test request information 22 to the test executing part 31, the test executing part 31 prepares a test object 32 having attribute information 34 based on the test request information 22 and allows the diagnostic testing function of the management object 10 to execute the diagnostic test. Diagnostic result information 33 is delivered to the test requesting part 21. The forms and contents of the test request information 22 and the test result information 33 are made to be the same as those of the attribute information 34.
Patent JP-H09145509-A (JP)
Title: Pressure sensor
Inventor: AWAI TAKAYOSHI
IPC: G01L9/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor having a four-terminal piezoelectric resistance element of an accurate pressure sensitivity. SOLUTION: A (100) silicon substrate 1 is etched from a rear face by anisotropic etching with the use of potassium hydroxide, whereby a recessed part is formed at a central part. A diaphragm 13 constituting a ceiling part of the recessed part and a supporting part for supporting the diaphragm 13 are formed. A four-terminal piezoelectric resistance element 2 for detecting a warp of the diaphragm 13 is formed in the vicinity of an edge of the diaphragm 13 by doping of boron. The four-terminal piezoelectric resistance element 2 has an input terminal main body part 21 with input terminals 21a, 21b at both ends and an output terminal main body 22 with output terminal parts 22a, 22b at both ends. The input terminal main body part 21 is arranged in a (100) axial direction of the (100) silicon substrate 100, intersecting three times orthogonally to the output terminal main body 22.  A wiring 3 comprising a diffused resistor is extended fro the input terminal parts 21a, 21b and output terminal parts 22a, 22b, and an electrode 4 is formed at an end part of the wiring.
Patent JP-H02156550-A (JP)
Title: Appearance testing apparatus
Inventor: TSUJIMURA HIDEYUKI
IPC: H01L21/66
Filed: 1988-12-08
Abstract: PURPOSE:To shorten the testing time without moving a camera or an IC package mechanically by arranging images to be acquired separately within a photographing range of the camera simultaneously. CONSTITUTION:An object image H4 incident on a rectangular prism PZM2 is transmitted through the rectangular prism PZM3 in the direction of +Z axis to provide an object image H5 in the - direction of Y-axis. The object image H5 is incident on a rectangular prism PZM4 as an object image H6 and an object image H7 is obtained in the + direction of X-axis. The object image H7 can be taken out as an object image H8. The object image H8 thus obtained corresponds to an object image H9 rotated by 180 degrees. Thus, a camera can be positioned along the + direction of X-axis so that both the object image H8 and the object image H9 can be obtained in the photographing range W1 of the camera. In this manner, data can be acquired without moving the camera or an IC package mechanically and without deteriorating resolution. Thus, the testing time can be shortened substantially.