baber/WOPTO huggingface dataset:
Patent JP-S61148138-A (JP)
Title: Production of dichlorocyclopropanecarboxylic acid
Inventor: KOBAYASHI HISAFUMI
IPC: C07B61/00
Filed: 1984-12-21
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of insecticide, economically on an industrial scale, in high yield, with >=2 steps, from an acetophenone compound and chloroform using an aqueous solution of a base and a phase-transfer catalyst and if necessary an alcohol. CONSTITUTION:The compound of formula I [X is H, lower alkyl, lower alkoxy, benzyloxy, halogen, or phenoxy which may have substituent group (lower alkyl, lower alkoxy or halogen)] is made to react with chloroform in the presence of an aqueous solution of a base and a phase-transfer catalyst to obtain a mixture of the compounds of formula II - formula IV. The objective compound of formula IV can be produced economically on an industrial scale, either by reacting the mixture with chloroform under the above condition or by reacting the mixture with chloroform in the presence of an alcohol under the above condition and hydrolyzing the mixture of the resultant compound of formula IV and the ester of the compound and the above alcohol.
Patent JP-H03129543-A (JP)
Title: Main storage device control system
Inventor: UCHIYAMA AKIO
IPC: G06F12/08
Filed: 1989-10-16
Abstract: PURPOSE:To prevent other processes from being delayed at their execution due to swap-out/swap-in forced by a process continuously accessing a huge area by allowing the process to occupy an allocated main storage device up to the end of the process. CONSTITUTION:The system is provided with a function for allocation one process to one storage device and a function for occupying the main storage device allocated to the process concerned from the execution start of the process up to its end and stored in the same main storage device up to the end of the process. When plural processes are in the executable state, other processes can be prevented from being occupied at their pages in the main storage devices by the process continuously accessing a huge area and being delayed at their execution due to the forced swap-out/swap-in.
Patent JP-H0582553-A (JP)
Title: Method of annealing thin film transistor
Inventor: NOGUCHI TAKASHI
IPC: H01L29/78
Filed: 1991-09-18
Abstract: PURPOSE:To enhance through-put of annealing and improve yield by a method wherein a channel layer and source.drain regions are annealed at the same time. CONSTITUTION:A semiconductor layer 12 is formed on the top of an ultraviolet ray transmitting substrate 11 in a first process. In succession, an active layer 17, a source.drain 15, and a drain region 16 are provided on a semiconductor layer 12 for the formation of a thin film transistor 18. Thereafter, the semiconductor layer 12 is irradiated with excimer laser rays 30 from the ultraviolet ray transmitting substrate 11 side in a second process to anneal the source region 15, the drain region 16, and the active layer 17 provided to the semiconductor layer 12.
Patent JP-H04145372-A (JP)
Title: Flow speed sensor
Inventor: JOUNTEN SHOJI
IPC: G01P5/12
Filed: 1990-10-08
Abstract: PURPOSE:To set resistance values easily and realize highly sensitive flow speed detection by setting the resistance values in edge parts, in the lengthwise direction, of a resistance pattern for constituting an exothermic body larger than that of the central part of the resistance pattern. CONSTITUTION:A thin wall type diaphragm part 3a thermally insulated substrate 1 through a space part 2 against a semiconductor is formed in the central surface part of the semiconductor substrate 1. A heater element 4a is formed in the central part of the diaphragm 3a, and respectively independent resistance thermometer elements 5 and 6 are formed further on both sides of this heater element 4a. The heater element 4a is formed so that the resistance values on both sides can be larger than that in the central part for increasing calorific value. A uniform temperature distribution can be formed on the diaphragm 3a against gas flow from the arrow 8 direction.
Patent JP-H03130643-A (JP)
Title: Apparatus for counting breakdown acoustic particle
Inventor: KOGA TADATAKA
IPC: G01N15/10
Filed: 1989-10-16
Abstract: PURPOSE:To keep the incident energy of laser light constant and to obtain the number density of particles accurately by detecting the incident laser light energy, and controlling the controlling elements affecting the energy. CONSTITUTION:A laser beam 2 emitted from a laser 1 is condensed through a lens 3, and a beam waist 14 is formed. When a particle 12 to be detected in a sample under measurement is present, breakdown occurs and plasma is formed. An acoustic wave 13 is generated and transduced into an electric signal through a piezoelectric element 5. The signal is inputted into a signal processing part 11. A sample of liquid or gas is introduced into a cell 4 through a cell inlet port 6 and discharged through an cell outlet port 7. It is necessary that a flow speed is provided so that a new sample is introduced to the beam waist 14. To keep the energy of laser light constant, a computer 10 receives the acoustic signal from the signal processing device 11 and also processes the signal. In this way, the accurate particle density is obtained, and the highly accurate count can be obtained.
Patent JP-H02114764-A (JP)
Title: Picture receiver
Inventor: MURAYAMA MICHIHIRA
IPC: H04N1/21
Filed: 1988-10-25
Abstract: PURPOSE:To effectively prevent overflow of a storage means by erasing picture information stored in a recording means sequentially by a erasure means automatically as the picture information is outputted by a picture output means. CONSTITUTION:A print flag 14 and a display flag 15 are provided to a management table 13 and the print flag 14 is set to '0' at the registration of the received picture information and when the received picture information is once printed, the flag is set to '1'. The display flag 15 is set to '0' at the registration of the recieved picture information and when the received picture information is once displayed, the flag is set to '1'. A file erasure routine is started when each file is opened, a management table 13 is referenced and when at least either of the print flag 14 and the display flag 15 is set to a value other than '0' in each file, the file is erased at a point of time when the file is closed.
Patent JP-H01111080-A (JP)
Title: Patterning of fiber product by printing
Inventor: IWAMI HIDEO
IPC: D06P5/00
Filed: 1987-10-23
Abstract: PURPOSE: To enable to appear variously changed patterns from one common pattern and common frame by weaving with >=2 species of yarns having different dyeability, carrying out a dye-penetration-preventing treatment and printing with a dye capable of dyeing solely one species of the yarns and not dyeing the others. CONSTITUTION: This method for enabling to appear patterns in textiles is to weave by using two or more of yarns (e.g. a polyester-based fiber and cotton, etc.), having different dye-affinity, treat to prevent penetration of a dye into the whole surface of the fabric (e.g. treat to give water repellency), dye the fabric by using a dye (e.g. a disperse dye) capable of dyeing at least one species of yarn out of the said yarns and not dyeing other yarns (e.g. a dyeing method widely including a heat-sensitive transfer, a gravure printing, etc.), thereafter, remove a contaminated dye to an undyed yarn by washing and obtain a dyed pattern having a specific feeling.
Patent JP-2001089958-A (JP)
Title: Pile product having excellent bulkiness and its production
Inventor: YAGI YOSHIHIRO
IPC: D04B21/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To simply provide a pile product which comprises acrylonitrile-based yarns and has excellent bulkiness. SOLUTION: This pile product having excellent bulkiness has pile yarns comprising acrylic yarns. Therein, the single filaments of the acrylic yarns forming the pile yarns have ununiformed crimps in the longitudinal direction, and at least a portion of the single filaments are mutually interlaced to form a plurality of independent pill-like products.
Patent JP-H1157094-A (JP)
Title: Preparation of bamboo-made racket for ping-pong
Inventor: HONDA RYOSUKE
IPC: A63B59/42
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To take full advantage of good properties of bamboo such as elasticity, repulsive force, flexibility and toughness by establishing a method for preparing a racket for ping-pong using bamboo which has never been prepd. and sold as a commodity. SOLUTION: A bamboo-made assembled plate being flat, continuous and with a uniform thickness is prepd. by molding a plurality of split bamboo into a plate by heat-pressing and bonding together their left and right side faces, and it is made into a veneer as it is or is formed into a plywood made of at least two sheets with other wood plates, and then, the plate is cut into a shape of a racket for ping-pong in such a way that the direction of a part corresponding to a handle 9 of the racket is in the same direction as the direction of joints 6 of the bamboo-made assembled plate to mold a racket main body 8.
Patent JP-S62129376-A (JP)
Title: Composition for repairing leakage of water
Inventor: TAKEUCHI YUKO
IPC: C08F220/20
Filed: 1985-12-02
Abstract: PURPOSE:To titled composition suitable for preventing leakage of water of sewer without forming released water and striking swelling by water, containing a (meth)acrylate, polyethylene glycol di(meth) acrylate and a polymerization catalyst. CONSTITUTION:The aimed composition containing (A) a (meth)acrylate(preferably Mg salt or Na salt), (B) polyethylene glycol di(meth)acrylate [preferably water-soluble polyethylene glycol (meth)acrylate which may contain 20-30wt% mono(meth)acrylate] and (C) a polymerization catalyst (preferably combination of oxidizing agent and reducing agent).
Patent JP-H01114387-A (JP)
Title: Inverter device
Inventor: KATTO MASAYUKI
IPC: H02M7/757
Filed: 1987-10-27
Abstract: PURPOSE:To decelerate smoothly, by comparing a previously set specified value and, DC bus line voltage with each other, and by obtaining PWM signal from the difference component and specifier carrier signal, to drive a controllable element. CONSTITUTION:An inverter device is composed of a power rectifier 1, a smoothing capacitor 2, a power inverter 3, a resistor 4, and a discharge controlling transistor(Tr) 5 series-connected to the resistor 4, and a motor 6 is variable- speed-operated. A control circuit is composed of a voltage detector 8 for detecting DC bus line voltage Vdc, a driving circuit 11, and a comparing circuit 12. Then, from the output of the voltage detector 8, previously set bus line voltage Vdco is deducted, and an arithmetic circuit 9 for directing output to a PWM circuit 10, and the PWM circuit 10 are arranged. Then, both voltage difference component  Vdc is taken and is compared with carrier signal C, and when the carrier signal C is greater, then signal for turning the controllable element 5 OFF is generated. As this result, at the time of deceleration, without applying shock to the motor 6 and the like, a device can be operated.
Patent JP-2001088002-A (JP)
Title: Optical profile grinding method and device
Inventor: SHOMURA YOICHI
IPC: B24B17/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To easily enable to create accurate NC program in a short time by a person not experienced. SOLUTION: In finding a moving route of a grinding wheel 11, at first, the grinding wheel 11 is moved with a test piece TP positioned at a start position ST in order to transfer the shape of the grinding wheel 11 onto the test piece TP. Then, the test piece TP is moved along the shape of a workpiece W that is projected by a projector 41 by workpiece moving means 35, 39, and after positions of shape change points P3-P6 are detected in a work coordinates system by position detection means 36, 40, they are indicated in order. After such obtained coordinates data are converted into a grinding wheel 11 coordinates system by an arithmetic operation part 5 of a controller 3 and converted into a moving route of the grinding wheel 11, the grinding wheel 11 is moved along the moving route obtained by operation of the controller 3, and thereby the workpiece W is ground by the grinding wheel 11.
Patent JP-S62133170-A (JP)
Inventor: HIROKAWA TETSURO
IPC: D04H3/07
Filed: 1985-11-29
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-S62128691-A (JP)
Title: Automatic color temperature tracking device for color television camera
Inventor: SUZUKI KAZUYA
IPC: H04N9/04
Filed: 1985-11-29
Abstract: PURPOSE:To rightly control the write balance by providing a peak detection control circuit to make the output of a peak detection circuit invalid for the level of the dynamic range of an image pickup part higher than a certain level. CONSTITUTION:The following components are provided: the image pickup part 5 of a video camera, a processing circuit 6, the peak detection circuit 7, a white balance control circuit 8, and the peak detection control circuit 9 to control the circuit 7 to be turned on/off in accordance with the dynamic range of the part 5. The level a bit lower than the maximum level of the dynamic range of the part 5 is set at a threshold level. When the signal of a level higher than the value of the said level is inputted, the circuit 9 outputs a signal to the circuit 7 to stop its detecting the R, G, B peaks. Accordingly, the incorrect signal owing to the limit of the dynamic range of the image pickup part is made invalid. As a result a correct white balance is obtained even when the object of high luminance enters the field of view.
Patent JP-H03132150-A (JP)
Title: Telephone set
Inventor: MATSUBARA EIICHIRO
IPC: H04M11/00
Filed: 1989-10-17
Abstract: PURPOSE:To attain more accurate information exchange than a conventional method making oral information exchange by using a coded signal to send its own telephone number and a facsimile number or the like during talking to an opposite telephone set and displaying the information onto a display section. CONSTITUTION:When it is required to inform its own telephone number to an opposite party during the talking state with the opposite party by dialing or reply to an incoming call, and when a switch 1 of a switch circuit 5 is depressed, a control circuit 6 recognizes it to be depression of the switch 1 to read information in an area corresponding to the switch 1 in a storage circuit 4. The information is its own telephone number and coded by a coding transmission circuit 7 and sent to the talking opposite party. The coded signal of the opposite telephone number sent from a telephone line 10 is decoded by a reception decoding circuit 8 and sent to a display circuit 9, which displays the opposite telephone number. Thus, the information exchange is made by using the code to attain accurate information exchange.
Patent JP-H06119126-A (JP)
Title: Disk array device
Inventor: IWATANI SAWAO
IPC: G06F3/06
Filed: 1992-10-08
Abstract: PURPOSE:To restart an interrupted data writing processing from its halfway point after the power source recovers and complete the processing even if a powder-down state is entered during the data writing processing on a disk array. CONSTITUTION:For the powder-down case, a nonvolatile memory 34 is stored with at least processing stage data 38 indicating the processing stages of a writing means 60 and a parity updating means 70 and new data 40 transferred from a host device 18. A restoring means 80, when power source is applied, refers to the processing stage data 38 in the nonvolatile memory 34, and performs restoration by using the new data 40 held in the nonvolatile memory 38 if the writing processing is interrupted halfway.
Patent JP-H07104639-A (JP)
Title: Hologram
Inventor: KATO TETSUYA
IPC: G03H1/02
Filed: 1993-09-30
Abstract: PURPOSE:To obtain excellent water resistance and UV resistance and to lower a stimulating property on the skin by constituting an adhesive of a specific epoxy resin mixture and a hardener of an aliphat. acid anhydride. CONSTITUTION:This hologram 17 has a diffraction grating film 21 recorded with interference fringes and a glass substrate 22 disposed on one surface side of this diffraction grating film 21. The front surface of the diffraction grating film 21 is provided with cover plates 51, 53 via the adhesive 1. The adhesive 1 which adheres the glass substrate 22 disposed with the diffraction grating film 21 and the cover plates 51, 53 consists of the epoxy resin mixture and the hardener of the alicyclic acid anhydride. This epoxy resin mixture is a resin formed by mixing an alicyclic epoxy and a novolak epoxy. The alicyclic epoxy includes a hydrogenated bisphenol A, etc., and the novolak epoxy includes a phenol novolak epoxy, etc. The hardener of the alicyclic acid anhydride includes a tetrahydrophthalic anhydride, etc.
Patent JP-S61146100-A (JP)
Title: Manufacture of speaker
Inventor: YOSHINO AKIRA
IPC: H04R9/06
Filed: 1984-12-20
Abstract: PURPOSE:To make correct positioning by temporarily fixing a voice coil bobbin by the supporting member to the frame with the bobbin being positioned by a jig, then taking off the jig, adhering the bobbin and diaphragm, and finaly adhering to the diaphragm moving away the supporting member. CONSTITUTION:The position of a bobbin 4 is determined by inserting a jig 3 and a voice coil bobbin 3 into the magnetic space. A damper 6 is attached 6 between the outer frame 8 of the bobbin 4. Then a support member 9 is inserted to the outer circumference of the bobbin 4, and the end edge part 10 of the supporting member 9 in engaged with the protrusion part 11 provided on the frame 8 to prevent the aberration of the position of bobbin. Next, the jig 3 is taken out, and the edge part of the bobbin to a diaphragm 7 is adhered. After this operation the supporting member 9 is moved towards the direction of the diaphragm 7 and adhere its circumference part to the rear side of the diaphragm 7, and at the same time adhere its inner circumference to the bobbin 4. In this way, the assembly in a right position is facilitated, and the connection of diaphragm 7 and bobbin 4 is reinforced.
Patent JP-H03132911-A (JP)
Title: Inspection method for thin film magnetic head
Inventor: SASAKI YUSHI
IPC: G11B5/455
Filed: 1989-10-17
Abstract: PURPOSE:To decide the quality of a head in the intermediate stage of manufacturing process by obtaining a value after subtracting the inductance of the head measured in a strong magnetic field from the inductance of a coil measured in a state without a strong magnetic field, and estimating quantity of magnetic flux to be generated in a head magnetic pole layer from this value. CONSTITUTION:The inductance L1 at both ends of the coil of the thin film magnetic head 10 is measured by an inductance measuring means 12 in the state without the strong magnetic field due to a strong magnetic field generating means 14, and besides, the inductance L2 at both the ends of the coil is measured by the inductance measuring means 12 in the strong magnetic field by the strong magnetic field generating means 14. Then, the inductance L0 depending upon the quantity of magnetic flux to be generated in the magnetic pole layer of the thin film magnetic head 10 is obtained by subtracting the inductance L2 in the strong magnetic field from the inductance L1 in the state without the strong magnetic field. Thus, by estimating the quantity of the magnetic flux to be generated in the magnetic pole layer from the value of the inductance L0 obtained finally, the quality of an electromagnetic conversion characteristic is decided, and a defective product can be excluded in the intermediate stage of the manufacturing process.
Patent JP-S62128801-A (JP)
Title: Mounting method for automobile wheel
Inventor: ASAHINA YOSHIBUMI
IPC: B60B3/16
Filed: 1985-11-29
Abstract: PURPOSE:To aim at preventing a brake judder and enhancing driving comfortableness, by providing a predetermined number of faces in contact at the inner and outer circumferential sides of a pitch circle in a hub bolt hole, thereby making assembling such that the contact faces are abutted on a receiving plate which is formed in such a way as pasting together, metals having different hardness and provided on the hub. CONSTITUTION:Hub contact faces 6 are formed on the periphery of a nut seat 5, wherein two faces and one face are positioned on the outer and inner circumferential sides from the pitch circle P of a hub bolt hole 4 respectively. On the other hand, on the wheels mounting face 8 of a hub 7, a receiving plate 10 which is formed in such a way as pasting together at least two kinds of metals having different hardness selected among nonmetal, common steel and special steel is arranged such that the part having higher hardness is positioned at the wheels side. And the contact face 6 is mounted such as being abutted to the part, having higher hardness, of the receiving plate 10. With this arrangement, it is possible to prevent a brake judder and to enhance the driving comfortableness.
Patent JP-H09109353-A (JP)
Title: Apparatus and method for synthesizing laser beam and apparatus and method for laser plate maker
Inventor: ITO TATSUMI
IPC: B23K26/06
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To shorten the printing plate making time and to eliminate the local irregularity in quality over the entire finished printing plate by synthesizing laser beam from double reflecting means for rotating the polarized surface of the beam from one radiating means and laser beam from other radiating means. SOLUTION: A semiconductor layer 10A is, for example, near infrared laser diode. TAPS (tapered-stripe) is radiated by 2[W] of the maximum output at the level sold at present, and the wavelength λ of the beam is 780 to 830nm of high output semiconductor laser. The beam radiated from the laser 10A is P-polarized ray, and entering collimator lens 50A. A collimator lens 50B and anamorphic prism 51B are sequentially disposed in series relation along the optical axis OA-B of the beam from the laser 10B.
Patent JP-2001090669-A (JP)
Title: Hydraulic device
Inventor: YAMAI HIROYUKI
IPC: F04C14/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device capable of lowering the unnecessary loss to be generated by lowering the pulse of the discharge pressure and capable of improving the efficiency to the maximum. SOLUTION: A pump 1 and a motor 2 are assembled so that a peak position of a desirable pulse torque τδR to be determined in response to type of the pump 1 and the motor torque ripple τδM coincide with each other. The pulse torque of the pump 1 and the torque ripple of the motor 2 thereby match with each other, and discharge pressure of a hydraulic pump can be fixed without lowering the efficiency.
Patent JP-2001087478-A (JP)
Title: Pachinko machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the interest of a game. SOLUTION: A distributor 24 has a movable piece 29 and when the movable piece 29 is turned upward to the right, a pachinko ball is distributed to a motor- driven accessory operation hole 34, and when the movable piece 29 is turned upward to the left, the pachinko ball is distributed to a passing hole 36. In this case, since the distributing direction of the pachinko ball is displayed on the basis of the selective illumination of an operation hole instruction window 38 and a passing hole instruction window 40, it is not necessary to visually follow the flow of the pachinko ball and to confirm the distributing direction each time the pachinko ball wins a prize inside the distributor 24. Thus, since a player can visually follow the motion of the pachinko ball inside the distributor 24 to a degree not to feel the interest troublesome, the interest of the game is improved.