baber/WOPTO huggingface dataset:
Patent JP-S5950455-A (JP)
Title: Copying machine
Inventor: YOHANESU FUREDORIKU YOSEFU ERI
IPC: B25C11/00
Filed: 1983-08-10
Abstract: Copying machine the top of which has a cavity (5) in which a flat strip (11) is provided with which a staple can be removed from a bundle or originals to be copied, the removed staple being received in the cavity (5). 
<??>A free end (13) of the strip (11) tapers to a point and is bent upwards in order to project somewhat above the copying machine. 
<??>By manually moving the bundle, with the bent-over legs of the staple facing upwardly, over the strip (11), the pointed end (13) of the strip (11) can engage the staple and upon further movement of the bundle the staple is pulled out of the bundle.
Patent JP-H08339976-A (JP)
Title: Semiconductor device
Inventor: KIYONO TATSUYA
IPC: H01L21/301
Filed: 1995-06-13
Abstract: PURPOSE: To prevent integrated circuits from being cut during dicing by forming side walls on the scribe lines between the integrated circuits in such a manner that each of the integrated circuits is encircled with the side walls. CONSTITUTION: Scribe lines 2 are drawn between integrated circuits 1 formed on a semiconductor substrate 13. Side walls 3 are formed on the scribe lines for each of the integrated circuits 1 in such a manner that the individual integrated circuits 1 are encircled with the side walls. The side walls 3 are composed of an insulating layer 10, a wiring layer 11, a final protective layer 12 and the like on the semiconductor substrate 13 comprising the integrated circuits 1. Constituted in this manner, the side walls 3 guard the integrated circuits 1 during dicing. This prevents chipping caused by a cutter and thus enables the reduction of failures.
Patent JP-S5670960-A (JP)
Title: Ink pump of ink jet printer
Inventor: SHIGEI MASAHIRO
IPC: B41J2/175
Filed: 1979-11-14
Abstract: PURPOSE:To provide the titled pump which delivers and pressurizes ink economically, has a small number of component parts and can be miniaturized by a method wherein the ink is absorbed in and pressurized by a plunger operated by a magnet and a spring. CONSTITUTION:The plunger 21 is operated by the repeated supply and cut-off of a current flowing into the magnet coil 20, and the ink sucked into a pump chamber 24 is pressurized by the elastic force of the spring 31 storing energy. When the pressure in an air chamber becomes equal to that in the pump chamber 24, the ink is pressurized and a check valve 26 on the side of the air chamber does not open, so that a constant pressure is maintained. When the ink pressure applied to a jet nozzle is to be changed, the length of the spring 31 is changed by use of a pressure- adjusting screw 27.
Patent JP-H0311832-A (JP)
Title: Optical transmitter
Inventor: SHIYUUJI SANEOKI
IPC: H04B10/40
Filed: 1989-06-08
Abstract: PURPOSE:To increase the collector-emitter voltage of a transistor(TR) for optical modulation signal output and to attain the high speed modulation by constituting a constant current circuit supplying a current to the TR for optical modulation signal output of a current mirror circuit. CONSTITUTION:A digital high speed signal given to terminals 3, 4 is switched by a current supplied from a collector of a TR 5 to apply optical modulation to a laser diode 6. TRs 5, 16 form a current mirror circuit, the base-emitter voltage of both the TRs is equal and the collector current is identical to each other. Thus, the current flowing to the TR 5 has a stable characteristic against temperature fluctuation and no emitter resistor is required. Then the collector- emitter voltage is increased and a sub signal is modulated along with an envelope of a high speed pulse train stable against temperature fluctuation and the result is sent.
Patent JP-H11299660-A (JP)
Title: Cooked rice grain-unsticky rice scoop
Inventor: BOKU TAKAO
IPC: A47J43/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent cooked rice grains from adhering to a rice scoop after scooping up the cooked rice by providing fine hemispherical projections on the front and the back of a cooked rice receiving part to be projected and recessed, so that the cooked rice receiving part is curved. SOLUTION: Fine hemispherical projections 3 are provided on the front and the back of a cooked rice receiving part 2 to have a curved side view. By the fine hemispherial projections 3 provided on the front and the back of the cooked rice receiving part 2, the area where the cooked rice adheres to the rice scoope can be held down to the minimum. Thus, the adhering force of the cooked rice to the rice scoop can be lessened so that the cooked rice grains will not adhere to the rice scoop.
Patent JP-H0812750-A (JP)
Title: Production of polylactic acid
Inventor: OBARA HITOMI
IPC: C08G63/81
Filed: 1994-06-28
Abstract: PURPOSE:To produce a high-molecular-weight polylactic acid free from fusion, coloration and decomposition by conducting the polymerization at a temperature lower than the melting point of a polylactic acid and polymerizing the obtained polylactic acid by heating in a solvent. CONSTITUTION:The first-stage polymerization is conducted at a relatively low temperature causing neither decomposition nor coloration to form a pelletized or solid polylactic acid. The temperature in this stage is 110-150 deg.C so as to obtain a polylactic acid having an average molecular weight of 50000-200000 and a viscosity of 50-1000P. The polymerization is conducted by heating for 3-60min in an inert gas atmosphere such as nitrogen in the presence of 0.01-0.5wt.% catalyst based on the weight of the lactic acid monomer. Examples of the catalysts used include a tin compound (e.g. tin octoate), a titanium compound, a zirconium compound and an antimony compound. The obtained polylactic acid is formed into granules or pellets on a molding machine. The amount of the solvent (e.g. toluene) used is suitably 1-3 times as large as that of the pellets. The second-stage polymerization is conducted at 100-140 deg.C for 7-12hr.
Patent JP-H0724612-A (JP)
Title: Mounting structure of cutting tool and the like
Inventor: ICHITANI TSUTOMU
IPC: B23B31/02
Filed: 1992-05-11
Abstract: PURPOSE:To provide a mounting structure of a cutting tool or the like capable of being mounted firmly by enabling the fastening force of a fastening bolt to work in the axial, radial and circumferential directions. CONSTITUTION:After shunks 16, 22 are fitted into mounting holes 2, 21 while a key groove 19 of a tool to be mounted is adjusted to a drive key in its position, a fastening bolt 13 is screwed to a threaded hole 11 of a wedge member 7. With the fastening force of a fastening bolt 13 the wedge member 7 is slid in the radial direction and the tip inclination face 9 is engaged with a notch 17 of the shunk 16, 22. Thereafter, the shunk 16 is turned in the circumferential direction and the key 3 is made into close contact with the groove 19, and the tip inside of the notch 17 is pressed with the outer circumferential edge, then the shunk 16 is pressed in the circumferential, radial and axial directions, whereby an end of the tool 15 is brought into contact, under a strong pressure in a wedge form, with the end of a tool main body 1.
Patent JP-S633399-A (JP)
Inventor: NISHIMURA SHOZO
IPC: G08G1/095
Filed: 1986-06-23
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-H05313103-A (JP)
Title: Glasses
Inventor: YOSHIDA NOBUO
IPC: G02C7/02
Filed: 1992-05-12
Abstract: PURPOSE:To provide the glasses having lenses hard and excellent in optical characteristics. CONSTITUTION:Sapphire is used as the glass lenses. The sapphire lens 1 and metallic frame parts to be fixed to the lens are welded by metallizing or the active metal process. The bridge 3, lug 2, etc., as the frame parts are made of metal and welded directly to the lens. Alternatively, a tapped metal fitting to fix the frame parts is welded to the lens, and the parts are screwed into the fitting. Although a metallic material has to be used when the material is directly welded to the lens, a plastic frame part can be used when the fitting is welded to the lens.
Patent JP-S5370666-A (JP)
Title: Production of semiconductor device
Inventor: KUNINOBU SHIGEROU
IPC: H01L21/265
Filed: 1976-12-06
Abstract: PURPOSE: To realize the process for production of a semiconductor device suitable for the production of concentration inversion type MOSFETs with channel doping and MOSFETs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06338983-A (JP)
Title: Facsimile communication connecting device
Inventor: ENDO TADANORI
IPC: H04N1/00
Filed: 1993-05-27
Abstract: PURPOSE:To transmit picture data at high speed without requiring private application in a host computer by adopting communication data of the host computer with a facsimile communication connecting device as picture data and using SCSI interface. CONSTITUTION:The host computer 1 is connected with the facsimile communication connecting device 3 with an SCSI interface 2. Picture data transmitted from the host computer 1 with the SCSI interface 2 is converted so as to be outputted to a group 3 facsimile by the facsimile communication connecting device 3 and, then, it is outputted to the group 3 facsimile 5 through a telephone line 4 and a public line network. Thus, data transmitted from the host computer is adopted as picture data so that picture data can be transmitted at high speed only by the slight improvement of a pre-existed software at a host computer side.
Patent JP-H0810260-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHINAMI AKIRA
IPC: G01N29/00
Filed: 1994-06-28
Abstract: PURPOSE:To measure displacement with high accuracy by reducing a computed variable by calculating the displacement of a tissue in a direction along a scanning line based on an autocorrelation coefficient in a frequency direction for the product of one of one-dimensional Fourier transformed signals and the complex conjugate of the other signal at received signal parts segmented from two received signals provided at different time. CONSTITUTION:Data segmenting means 15 and 16 segment the received signal parts from two received signals, which are provided at two kinds of time of transmission timing, along the scanning line. The respective segmented received signal parts are inputted to Fourier transforming means 20 and 21, and Fourier transformed signals are inputted to a complex multiplying means 23. Besides, the complex conjugate is calculated by a complex conjugate arithmetic means 22, and complex multiplication is performed by the complex multiplying means 23. Then, the complex conjugate product is inputted to a complex autocorrelation arithmetic means 41, the complex auto-correlation of the complex conjugate product in the frequency direction is calculated, and the complex autocorrelation coefficient is calculated. Then, a phase arithmetic means 42 calculates a phase and a multiplying means 43 calculates the displacement in a depth direction.
Patent JP-S621465-A (JP)
Inventor: HERUMAN MIKAARU
IPC: H02M3/315
Filed: 1986-06-23
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-S633091-A (JP)
Inventor: REZURII EI FUIIRUDO
IPC: C10G29/06
Filed: 1986-06-23
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-H0542664-A (JP)
Title: Direction control device for cylindrical container
Inventor: HORIKOSHI YOSHIHIRO
IPC: B65G47/24
Filed: 1991-05-22
Abstract: PURPOSE:To control the circumferential direction of a cylindrical container with high efficiency and improve an accuracy in controlling the rotating direction thereof when marking, such as printing, is provided on a specific position of the outer circumferential surface of the cylindrical container. CONSTITUTION:A title device is provided with a belt conveyor 1 for feeding a number of cylindrical containers P; a reed screw 2 aligning the cylindrical containers P at a fixed pitch in synchronism with the belt conveyor 1; and a rotating direction control device 3 which moves by a fixed distance in synchronism with the movement of the cylindrical containers P and, meanwhile, presses up drive rolls 6 against the cylindrical containers P for rotating the cylindrical containers P and detects reference marks on the outer circumferential surfaces of the cylindrical containers P by a photoelectric sensor to control the rotating direction of the cylindrical containers P.
Patent JP-H07143887-A (JP)
Title: Acetyl coa carboxylase gene of plant
Inventor: YANAI YUKIHIRO
IPC: C12N9/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a new gene fragment useful for the breeding of a desired plant from the viewpoint of the fat synthesis and the protein synthesis of the plant. CONSTITUTION:The gene fragment coding a part of acetyl CoA carboxylase is produced by the polymerase chain reaction using a genom DNA or cDNA of a plant as a template and using one kind of oligomers of formula I to formula IV and one kind of oligomers of formula VII to formula X as primers. Preferably, the genom DNA or cDNA of Arabidopsis thaliana is used as the template.
Patent JP-S6038643-A (JP)
Title: X-ray topograph method
Inventor: MATSUI JIYUNJI
IPC: G01N23/205
Filed: 1983-08-11
Abstract: PURPOSE:To enable the sharp image pick-up of an individual transition line, by interposing a spectral crystal between a specimen and an image pick-up film and diffracting diffraction X-ray from the specimen by the spectral crystal to allow the same to be incident on the image pick-up film. CONSTITUTION:Incident X-rays 1 issued from an X-ray source is incident on a single crystal 3 through a slit 2 so as to form a special angular expanse for several min and diffracted at a Bragg angle thetaB to generate emitted X-rays 4. The single crystal 3 is scanned in parallel to a direction shown by the arrow. Diffracted rays 4 of X-rays incident on a perfect crystal part A generate a sharp peak and diffracted rays 4' having a wide width are generated in the vicinity containing a transition line B. Diffracted X-rays 4 are incident on a spectral crystal 5 at an incident angle of thetaM and emitted at the same diffraction angle to be incident on an image pick-up film 7 as diffracted rays 6, 6'. Because the spectral crystal 5 is interposed, the width of the diffracted rays of the transition line becomes narrow and the sharp image pick-up of the transition line is enabled.
Patent JP-S626792-A (JP)
Title: Method for welding pipe crossing part
Inventor: ASAI JUTARO
IPC: B23K9/032
Filed: 1985-07-04
Abstract: PURPOSE:To simplify a grove shape and to realize automatic welding by performing a beveling so as to form the end part of a branch pipe in convex conical surface and by performing a beveling to form a concave conical surface corresponding to the convex conical surface thereof on a main pipe as well. CONSTITUTION:A beveling is performed so that the lower end part of a branch pipe 2 becomes in the convex conical surface 5 centering around the shaft center of the branch pipe 2. The apex angle theta2 of the concave conical surface 6 is made larger than the apex angle theta1 of the convex conical surface 5 with beveling so as to make the concave conical surface 6 centering around the shaft center of the branch pipe 2 to be joined so that the lower end part can be fitted on the main pipe 1 side as well. The narrow groove is then formed by the convex conical surface 5 and concave conical surface 6. With performing said welding, the locus of the welding becomes circular and secondary curve to simplify the work.
Patent JP-S5935762-A (JP)
Inventor: YAMAGUCHI KOUICHIROU
IPC: F28D7/10
Filed: 1982-08-24
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-S633764-A (JP)
Title: Feed for seeding production
Inventor: KOJIMA EIJI
IPC: C12N1/06
Filed: 1986-06-24
Abstract: PURPOSE:To obtain an easily producible feed for seeding production capable of stably producing seed of crustaceans and shellfish excluding artemia, by disintegrating cell wall of monocellular algae. CONSTITUTION:Cell wall of monocellular algae such as fresh-water chlorella, marine chlorella, etc., is disintegrated and used as a feed for seed of crustaceans (excluding artemia) and shellfish. The disintegration of cell wall can be carried out e.g. by spray-drying treatment, ultrasonic treatment, grinding, treatment with cell wall lyase, etc. A dispersion of feed for seeding production having improved stability can be produced by disintegrating the cell wall, optionally adding water thereto, adding a phospholipid (e.g. lecithin), sterol (e.g. cholesterol), glycolipid or dicetyl phosphate and uniformly dispersing the mixture. A substitute for attached diatom can be produced by bonding and forming the obtained feed with various polymeric substance (e.g. starch) in the form of a plate, etc.
Patent JP-H09331537-A (JP)
Title: Image pickup device
Inventor: TASHIRO KEI
IPC: H04N9/04
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the color reproducibility using automatic white balance by correcting a white color detection range for white balance adjustment based on a flicker ratio into a range around a white color temperature of lighting so as to avoid a possibility in which a colored object is judged in mistake under an indoor lighting to be a white color. SOLUTION: A flicker caused by a difference between a frequency of a fluorescent light flicker and a video field frequency of a camera of the NTSC system is used to allow a user to recognize the image pickup under an indoor fluorescent light. That is, an output of a luminance signal processing means 53 is applied to a flicker detection means 11, which detects a flicker due to a luminance change caused for each of three video image fields. A microcomputer 60 generates data of a white color detection range by the fluorescent lighting based on the flicker to apply the data to white balance control means 56, 57, in which the usual white color detection range is switched into a range around a white color temperature of a fluorescent light.
Patent JP-H10333066-A (JP)
Title: Recording device
Inventor: MITSUI TERUO
IPC: G02B26/10
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of coping with both photosensitive material for heat treatment and photosensitive material for chemical treatment. SOLUTION: This device is provided with a feed motor 7 for carrying a photosensitive material 2 (photosensitive material for heat treatment and photosensitive material for chemical treatment) in the sub-scanning direction Y, a laser irradiator 8 for scanning a laser beam in the main scanning direction and performing exposure recording in the photosensitive material 2 and a bar code reader 4 acquiring the information of photosensitive material including information whether the photosensitive material 2 is the photosensitive material for chemical treatment or the photosensitive material for heat treatment and a printing speed is changed over according to the kind of the photosensitive material 2 read out of the bar code reader 4.
Patent JP-2000335330-A (JP)
Title: On-board switch operating device
Inventor: KAWAKAMI KAZUO
IPC: B60K35/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an onboard switch operating device free from troubles in driving an automobile, safe and excellent in operability. SOLUTION: The onboard switch operating device comprises a switch array 3 which can be installed in an easily operable position for a driver and provided with a plurality of switches arranged thereon, a camera which can be installed in the vicinity of a driver's seat and picks up the image of the switch array 3 and the switch operating condition by the driver one by one, a marker image data storage part ROM to store the marker image data to mark the function of each switch of the image picked up by the camera 6 in the vicinity of each switch, an image synthesis part CO to synthesize each image comprising the image data of the picked-up image and the marker image data of the marker image data storage part ROM, and a display part 8 which can be installed in the vicinity of a front panel and display the synthesized image,  and a main control part MP outputs the signal to control the marked function when the switch operation signal is received.
Patent JP-H10334028-A (JP)
Title: Spool method for client and server system
Inventor: YASUDA MAKOTO
IPC: G06F9/46
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the push-back of output request while effectively utilizing the resources of a spool file by substitutively spooling that request through a substitutive server when the spool file is in overload state. SOLUTION: A virtual client spool system 1012 is provided with a spool file 1013 for holding a request from a client application 1014, and a virtual server spool system 1002 is provided with a spool file for holding an output request from the virtual client spool system 1012 or 1016. These spool files held independently for each computer are captured as one virtual spool file. Namely, when the spool file at a target server is in the overload state concerning the output request to a connector from the client to the server, that request is substitutively spooled by the substitutive server.
Patent JP-H0312882-A (JP)
Title: Magnetic head device
Inventor: FUJITA ATSUSHI
IPC: G11B21/16
Filed: 1989-06-09
Abstract: PURPOSE:To set a space between upper and lower magnetic disks to a minimum by causing two head suspensions whose fixed edges are doubly fixed to the upper and lower surfaces of a head positioning arm and which have head sliders writing and reading information in respective upper and lower magnetic disks at free edges to cross in an X-form when the middle of the suspensions is viewed from a side. CONSTITUTION:Two head suspensions 2a and 2b having respective head sliders 1a and 1b facing respective magnetic disks 4a and 4b which are vertically confronted with in free edges are set in a state that they are caused to cross in the X-form when the middle of the suspensions is viewed from the side, and respective fixed edges are fitted to the upper and lower surfaces of the head positioning arm. Consequently, the fitting positions of both head sliders 1a and 1b with respect to the head positioning arm 3 come to be cancelled in a vertical direction. Thus, the space between the upper and lower magnetic disks 4a and 4b can be narrowed.
Patent JP-S5770627-A (JP)
Title: Manufacture of ventilator
Inventor: SANO YOSHIAKI
IPC: B29C45/00
Filed: 1980-10-22
Abstract: PURPOSE: To obtain the mass-productive, high quality ventilator continuously, integrally and at low cost by injecting synthetic resin into the cavity shaped by a second mold, a reverse mold and a grille frame and forming the louvre.  
     CONSTITUTION: The grille frame B is formed by injecting melted resin from a cylinder into the cavity for the grille frame B via a sprue 9 and a gate runner 10.  Then, the reversal mold 3 is reversed by rotation, keeping to hold the grille frame B, the second mold 2 and the reversal mold 3 are clamped. The lourvre E is formed by injecting melted synthetic resin from the cylinder into the shaped cavity via a sprue 11 and a gate 12. After the louvre E is solidified, the second mold 2 and the reversal mold 3 are released, the ventilator A of which the louvre E is incorporated into the grille frame B is released from the second mold 2. In this time, the gate 12 is cut automatically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6039551-A (JP)
Inventor: UIRIAMU MIHIYAERU ARUNORUDO
IPC: G01N15/00
Filed: 1984-07-18
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。