baber/WOPTO huggingface dataset:
Patent JP-2000158221-A (JP)
Title: Small diameter throwaway drill
Inventor: KOJIMA YOSHIHIDE
IPC: B23B27/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce a torsional load applied to an insert during working, and to enhance the breaking resistance of a drill. SOLUTION: A throwaway drill-away 10 in which an planar insert 1 is fitted in a slit 15 formed in the front end part 12 of a holder 11, A noncontact gap zone A between the insert 1 and the holder 11 is formed extending from the opposed inner wall surface 15c of the slit 15 to the inward end face 15b thereof. The ratio I/L between the axial length L of the insert 1 and the axial length of the gap zone A is set in a range from 0.1 to 0.7.
Patent JP-H05173668-A (JP)
Title: Electronic equipment
Inventor: WATANABE MINORU
IPC: G06F3/041
Filed: 1991-12-24
Abstract: PURPOSE:To integrate a handwriting input device with a computer main body and easily carry them and to use the equipment in a horizontal state by coupling a display device with the computer main body so that the display device can contact and leave the computer main body and also rotate through arms, and enabling handwriting input operation. CONSTITUTION:A transparent sheet type pointing device 5 is superposed and stuck on the display surface 4 of the display devil 3. The arms 6 coupling the computer main body 2 and display 2 together each consist of an arm 6a which is coupled rotatably with the flank of the main body 2 at one end and an arm 6b which is coupled with the flank of the display device 3 at one end, and both the arms are freely bent from a nearly linearly opened state to a closed state; and the display 3 can be turned over above the main body 2. Consequently, this electronic equipment is placed in a state wherein the keyboard 1 is operated over a look at the display, a state wherein the main body is covered with the display and carried, and a state wherein the handwriting operation is performed with the display surface up.
Patent JP-H09176220-A (JP)
Title: Production of olefin polymer
Inventor: IZEKI MASAKI
IPC: C08F4/642
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an olefin polymer using a metallocene transition metal compd. whereby the polymn. proceeds with a high activity and the resultant olefin polymer exhibits neither discoloration nor degradation in physical properties during thermal molding. SOLUTION: This process uses a catalyst system comprising a transition metal compd. (A) having a ligand having a cyclopentadienyl backbone and an organoaluminum compd. (B). The concn. of compd. A (in terms of the transition metal) in a medium in the polymn. system for dispersing compds. A and B is lower than 5μmol/l, and the olefin polymn. rate k(g/mol.h.atm) per mole of the transition metal satisfies the relations: log(k)>1333/T+3.0 (when εr>2.1) and log(k)>1333/T+1.1 (when εr<=2.1), wherein T is the polymn. temp. (K), and εr is the permittivity of the medium in the polymn. system at 20 deg.C.
Patent JP-H06168221-A (JP)
Title: Simulator based on petri net
Inventor: SUZUKI NORITOSHI
IPC: G06F19/00
Filed: 1992-11-27
Abstract: PURPOSE:To make a petri net graph, to which parts are registered, easily be used for anybody with respect to the simulator based on a petri net for simulating production or the like. CONSTITUTION:When a parts managing window 50 for displaying the parts registered petri net graph is opened at the simulator based on the petri net, element meaning display parts 64-66 describing the notice for using the elements constituting parts are displayed. For example, the article of 'setting of operating time' at the element meaning display part 65 and a mark 71 show that it is enough for setting the operating time to set it to transition 45. Thus, how to use the registered parts can be comprehended easily for anybody.
Patent JP-H03198429-A (JP)
Title: Input level deciding circuit for a/d converter
Inventor: FUJIMOTO MASAMICHI
IPC: G06F7/48
Filed: 1989-12-26
Abstract: PURPOSE:To easily and accurately adjust the input level of an A/D converter by detecting the maximum value and the minimum value of the output signal of the A/D converter, and inverting the result to project the image on a monitor. CONSTITUTION:A device consists of an input terminal 1, an A/D converter 2, a D/A converter 3, logic circuits 4 and 5, and a monitor 6. A maximum value and a minimum value of the digital signal converted by the A/D converter 2 are detected, and the signal is inverted, and this inverted digital signal is converted to an analog signal and is outputted. Thus, the input signal level of the A/D converter 2 is accurately discriminated in real time, and an operator can easily and accurately adjust the input signal level while seeing the image.
Patent JP-H09178471-A (JP)
Title: Range finding device
Inventor: ODA HAJIME
IPC: G01C3/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce an error in finding a range, which is caused by reflected light on a mirror face, by emitting light by changing the direction in which light-emitting pulse is projected slightly in one time distance measurement operation. SOLUTION: When a range finding button is pressed, a signal generating means 8 generates a light-emitting pulse signal Pa having narrow width per predetermined cycle and makes a predetermined number of light-emitting elements 7 emit light periodically through a drive circuit 9. The signal generating means 8 outputs a timing signal Pd which corresponds to the signal Pa to a direction control means 6 sequentially, and the direction control means 6 increases an actuator drive voltage PD little by little every time the signal Pd is input. As a result, the length of an actuator becomes long gradually, an upper part of a movable part moves gradually, a tip of the light-emitting element 7 faces downward gradually, and the direction of projected light faces downward gradually.  Thus, it is possible to change the direction of projected light slightly every time a signal is output in one range-finding activity.
Patent JP-H03201243-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAWADA MASAKO
IPC: G11B15/32
Filed: 1989-12-27
Abstract: PURPOSE:To securely mesh a relay gear with a gear for a take-up side reel and to securely rotate the relay gear at the time of inserting a C-cassette by rotating the take-up side reel for a prescribed time at the time of a standby state of inserting a video tape to perform a take-up operation using the relay gear. CONSTITUTION:A control means 14 is provided to control the take-up side reel 17 to be rotated for a prescribed time at the time of the stand by state of inserting the video tape to perform the take-up operation using the relay gear 19. Now, when a cassette mode is under the standby state of inserting a small size video tape, the take-up side reel 17 is rotated for the prescribed time to mesh the relay gear 19 with the gear for the take-up side reel 17 in advance. By this method, at the time of inserting the video tape to perform the take-up operation using the relay gear 19, the relay gear 19 is always securely rotated, and hence the video tape can securely be taken up without slackening the tape.
Patent JP-H11169166-A (JP)
Title: Culture plate and culture or test thereof
Inventor: WATANABE YOSHIAKI
IPC: C12M3/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a culture plate capable of arbitrarily controlling the number of cultured cells without changing a culture environment and useful for a bioassay and the like by continuously forming culture dishes whose regions for culturing adherent cells are changed in a prescribed ratio. SOLUTION: In this culture plate, culture dishes whose regions for culturing adherent cells are changed in an arbitrary ratio of 0-100% are continuously formed. The culture regions are formed by subjecting the culture dishes to low plasma treatments in a gas atmosphere enabling the introduction of oxygen- containing functional groups, nitrogen gas-containing functional groups or their mixed functional groups, or by coating the culture dishes with a cell-adhesive protein or a basic polymer. The non-culture regions of the culture dishes are formed. by subjecting the culture dishes to a low plasma treatment in a fluorine- containing gas atmosphere. It is preferable to culture adhesion-dependent cells on the culture plate.
Patent JP-H10186476-A (JP)
Title: Driving mechanism for camera
Inventor: KINO MASAHIRO
IPC: G03B3/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism for a camera capable of inexpensive and accurate driving for AF with the degree of freedom by performing the film feeding and driving for AF with one motor. SOLUTION: This mechanism is provided with a motor 7 used both for film feeding and driving for AF, planet gear type clutches (2, 3 and 6) for switching the driving force of the motor to be in a film winding and feeding state in a film rewinding state 9, an internal tooth rack 5 meshing with a planet gear 3, and the gear part 6a of a plane arm 6 for transmitting the driving force to an AF driving part 8. In the case the clutch is switched to the film feeding side, driving for winding and feeding film or driving for rewinding film is performed. While the clutch is being revolved and moved, driving for extending and withdrawing for AF is performed.
Patent JP-H05154738-A (JP)
Title: Work support pallet
Inventor: TANABE HIROYUKI
IPC: B23Q7/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a work support pallet capable of easily coping with works of different types without being replaced for each type of work. CONSTITUTION:A pallet main body 10 mounted with works of multiple types and pad members 12 removably provided on the pallet main body 10 for positioning the work are provided. Fitting holes 14 fitted with the pad members 12 and coupling sections 18 around the fitting holes 14 are provided at multiple positions of the pallet main body 10. A fitting shaft section 38 inserted into the fitting hole 14 and a coupled section coupled with the coupling section 18 when the pad member 12 is rotated centering on the fitting shaft section 38 are provided on the bottom face of each pad member 12.
Patent JP-H06194119-A (JP)
Title: Optical displacement measuring device
Inventor: NAGAOKA AKIRA
IPC: G01B11/00
Filed: 1992-12-22
Abstract: PURPOSE:To enable correct measurement regardless of the face property of an object to be measured. CONSTITUTION:An attenuating filter 17 for attenuating the irradiation intensity with laser beam is fitted to a light intercepting plate 15. The irradiation intensity with a laser is set in such a way that the output of received light is not buried in noise even in the case of the reflection factor of a measured object being extremely low. In the case of the reflection factor of the measured object being extremely high, a slit 12 is covered with the attenuating filter 17 to lower the irradiation intensity with the laser. The saturation of an amplifying circuit for amplifying the output of received light is thereby prevented so as to make the correct measurement possible.
Patent JP-H07164642-A (JP)
Title: Capping mechanism for ink jet head and ink jet system using the mechanism
Inventor: YAMAGUCHI HIDEKI
IPC: B41J2/165
Filed: 1993-12-14
Abstract: PURPOSE:To prevent sticking ink from accumulating on the face of a cap on the head side and making the closed condition of an ink jet head imperfect by providing a cleaning means to clean the surface of the cap on the head side. CONSTITUTION:A capping mechanism to cap an ink jet head 1 by touching the ink jet head 1 has a cleaning means to clean the surface of a cap on the head side. An ink jet system is provided with a control means to perform the process of cleaning the surface of a cap 5 on the head side before a cap 5 caps the ink jet head 1 to ensure effectiveness. In order to make the system adapt to the environment more easily, the surface of the cap 5 on the head side is cleaned while a blade 16 to clean the surface of the cleaning means of the head side is moving downward from above.
Patent JP-2001150155-A (JP)
Title: Method for electron beam welding of aluminum or aluminum alloy material
Inventor: MATSUMOTO TAKESHI
IPC: B23K33/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for electron beam welding of aluminum or an aluminum alloy material which does not create weld defects, which is excellent in safety and which yields high joint strength. SOLUTION: A first member 1 and a second member 2 made of an aluminum plate or an aluminum alloy plate are prepared, and an L-shaped notch 5 is provided on the end face of the first member 1. On the base corner of the notch 5, a groove 3 is formed. After erecting the first member 1 vertically with the end face on which the notch 5 is formed directed upward, and after making the tip part of the second member 2 horizontal, the second member 2 is fitted to the notch 5 of the first member 1, thereby forming a square joint. Subsequently, both members are welded by irradiating a joint formed between the first member 1 and the second member 2 with an electron beam 4 from the end face side of the first member 1.  At this time, when the thickness of a part on which the notch 5 of the first member 1 is provided is t mm, the width of the base of the notch 5 is f mm, the width of the groove 3 is g mm and the depth of the groove 3 is h mm, g must be <=0.4f and h must be <=0.5t.
Patent JP-H11175197-A (JP)
Title: Heat radiating device for electronic equipment
Inventor: KOBAYASHI TAKASHI
IPC: G06F1/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiating efficiency of a second electronic equipment to be used while being combined with a first electronic unit. SOLUTION: An intake opening 21 is provided at the position corresponding to the opening part 13 of a cabinet 19 constituting the first electronic equipment 9 in which a heat radiating fan 14 is incorporated in a cabinet 12 and which is provided with the opening part 13 and the second electronic equipment 17 in which a heat radiating part 20 is incorporated. The heat of the second electronic equipment 17 is radiated with air discharge from the opening part 13.
Patent JP-2001169457-A (JP)
Title: Electronic circuit breaker
Inventor: HIROTSUNE KOJI
IPC: H02H3/093
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To conduct tests continuously for reduction in testing time by identifying a dummy test signal at the time of operational test of an electronic circuit breaker formed so as to incorporate energization heat history properties into overcurrent tripping properties, thereby temporarily releasing the energization heat history properties. SOLUTION: This electronic circuit breaker, involving a controlling part 6 computing a digital signal which is obtained by detecting the current of a wiring route 1 and subjecting it to A/D conversion and, when the current running through the wiring route 1 exceeds rated current, opening a make-break contact 2 with prescribed time limit properties and an energization heat history retaining means for outputting an electric charge pulse meeting the value of the current running through the wiring route 1 from the controlling part 6 to a time constant circuit formed out of a capacitor 8 and a resistor 11 and reflecting the residual voltage of the time constant circuit in the time limit properties, is provided with a switching means 23 bringing the residual voltage of the time constant circuit into zero, when working voltage supplied from the outside of the circuit breaker to the controlling part 6 through a test 12 terminal is detected.
Patent JP-H11173667-A (JP)
Title: Water heater
Inventor: ANDO MASAKAZU
IPC: F24H1/10
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a water heater which prevents possible leakage of water from a hot water supply pipe. SOLUTION: This hot water heater is provided with a heat exchanger 6, a hot water supply pipe 11, a hot water supply opening/closing means 52, an excessive pressure escape valve 27 which is operated to bleed a pressure when a pressure in the heat exchanger rises, a supplied hot water temperature sensor 14, a heat exchange temperature sensor 15, a flowing water sensor 10 and a hot water supply control means 31 by which a hot water supply control is performed when the flowing water is detected by the flowing water sensor 10 or a heat preservation control when the flowing water is not detected by a flowing water sensor means.  A cold water supply opening/closing means 8 is provided to open or close a cold water supply pipe 7 and in the heat reservation control, when a heating means 5 is operated, the hot water supply control means 31 closes the hot water supply pipe 7 by the cold water supply opening/ closing means 8 to forbid the supply of water to the heat exchanger 6 and then, opens the hot water supply pipe 11 by the hot water supply opening/closing means 52 to release the tip of the hot water supply pike 11. Under such a condition, the heating means 5 is started.
Patent JP-2001158037-A (JP)
Title: Method for increasing heat resistance of chlorinated polyvinyl chloride pipe
Inventor: SUZUKI TSUYOSHI
IPC: B29C47/88
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a chlorinated polyvinyl chloride pipe for increasing the enhancing effect of the heat resistance originally possessed by a chlorinated polyvinyl chloride resin while holding impact resistance improving effect due to an impact absorbing agent. SOLUTION: A chlorinated polyvinyl chloride pipe is subjected to post- treatment by holding a chlorinated polyvinyl chloride resin pipe obtained by extrusion molding under an atmosphere of 90-150 deg.C for 20 min or more and returning the heated pipe to room temperature.
Patent JP-H03198868-A (JP)
Title: Catheter for angiography
Inventor: MORIUCHI YOSUKE
IPC: A61M25/00
Filed: 1989-12-27
Abstract: PURPOSE:To facilitate insertion work of a catheter into the left and right coronary arteries and to perform the imaging of the left and right coronary arteries within a short time by forming a curved part so as to have a flat part formed into a flat cross-sectional shape wherein the axis in the vertical direction to the radius-of-curvature direction of the curved part is longer than the axis in the radius-of-curvature direction thereof. CONSTITUTION:A catheter 1 has a leading end part 5, a main body part 2 and a curved part 3 provided between the leading end part 2 and the main body part 5 and the curved part 2 has a lumen 10 therein and a flat part 4. The flat part 4 is formed into a flat cross-sectional shape wherein the axis (Z) in the vertical direction to the radius-of-curvature direction in the cross-section of the curved part 3 is longer than the axis (Y) in the radius-curvature direction. The flat part 4 is constituted so that the length of the longest distance is set to 1.2-2.5 times that of the shortest distance and the length of the flat part 4 is set to 1/1-1/20 of the total length of the curved part. The leading end of the catheter 1 having a tip opening 6 formed thereto has round outer and inner surfaces and a rigidity imparting body 15 is provided to the main body part 2.
Patent JP-H06193468-A (JP)
Title: Gas turbine power plant
Inventor: NODA MASAMI
IPC: F02C7/16
Filed: 1992-12-24
Abstract: PURPOSE:To enhance the reliability of a steam cooling type gas turbine power plant by providing a controller for issuing for computing saturation temperatures from pressures of cooling steam fed and retrieved into a turbine, and for delivering a signal in accordance with each of the temperatures of cooling steam. CONSTITUTION:A gas turbine generator comprises a compressor 1, a burner 2, a turbine 3 and a generator 4. Further, cooling steam is fed into the turbine 3 from a supply pipe line 5, and steam is retrieved from the turbine 3 through a recovery pipe line 6. In such a gas turbine power plant, a pressure and a temperature of steam in the supply pipe line 5 are detected by detecting means 7, 8. Meanwhile, a pressure and a temperature of steam in the recovery pipe line 6 are detected by detecting means 8, 10. Further, a controller 11 computes saturation temperatures from detected steam pressures, and delivers a signal 12 in accordance with a difference between the detected steam temperatures. Thereby it is possible to enhance the reliability of the gas turbine power plant.
Patent JP-H10306099-A (JP)
Title: New conjugated glycopeptide and its production
Inventor: HANEDA KATSUJI
IPC: C07K9/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To produce the new subject peptide by imparting a sugar chain to a substance P of neurergic peptide obtained by transferring conjugated polysaccharide to a synthesized peptide containing N-acetyl-D-glucosamine residue in the presence of endoglycosidase. SOLUTION: This new conjugated glycopeptide is a substance P derivative having a sugar chain of formula I (R<1> is H-Arg-Pro-Lys-Pro or H; R<2> is a conjugated type sugar chain, high mannose type sugar chain or a mixed type sugar chain), has a solubility improved by the sugar chain added thereto, and further improved stability and pharmacological action, and can provide a neurergic pharmacologically active conjugated glycopeptide having high efficiency. The new conjugated glycopeptide derivative is obtained by transferring a conjugated sugar chain to a synthesized peptide having N-acetyl-D-glucosamine residue of formula II, etc., in the presence of endoglycosidase.
Patent JP-H03201989-A (JP)
Title: Dna sequence having genetic information of lipoprotein lipase
Inventor: ODA JUNICHI
IPC: C12R1/38
Filed: 1989-12-28
Abstract: NEW MATERIAL:A DNA sequence of gene to code lipoprotein lipase derived from a bacterium. EXAMPLE:A DNA sequence to code an amino acid sequence shown by the formula. USE:Production of lipoprotein lipase, etc. PREPARATION:A lipoprotein lipase gene possessed by cell of Pseudomonas ps-21 is cloned, a DNA fraction containing the gene is obtained and DNA sequence of the gene is determined.
Patent JP-H06175236-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: G03G21/00
Filed: 1992-12-02
Abstract: PURPOSE:To provide an image forming device constituted to reduce dust adhering to a reflecting mirror. CONSTITUTION:That the reflecting mirror 3 moves to a stand-by position is detected by the abutting of detecting means 8a and 8b and a patch, and the detecting means 8a and 8b are press-contacted by continuing to move a running table 1 after the abutting. A cover member 4 is turned so as to cover the reflecting surface of the reflecting mirror 3 by the press-contact of the detecting means 8a and 8b to attain dust-proofing. In the case that the reflecting mirror 3 moves from the stand-by position for image-forming, the detecting means 8a and 8b detect moving start to release covering the reflecting surface by the covering member 4.
Patent JP-H06176697-A (JP)
Title: Gas electric discharge light emission element
Inventor: TANABE HISAO
IPC: H01J17/49
Filed: 1992-12-02
Abstract: PURPOSE:To form a gas electric discharge light emission element of high brightness and high efficiency by forming the component of a discharge cell where no phosphor is provided from a material that reflects ultraviolet radiation, thereby using a cell barrier as an emission exciting source. CONSTITUTION:A cathode 15 is formed with e.g. a film thickness of 20mum, a width of 200mum and a pitch of 300mum on a back panel 12 made from glass. A 300mumX300mum lattice cell barrier 13 is formed with e.g. a width of 120mum and a height of 200mum in such a way that the cathode 15 forms one display cell. The barrier 13 is formed by using screen printing method to perform multilayer printing using a paste composed mainly of a material that reflects ultraviolet radiation. Thereafter, baking is carried out at e.g. around 600 deg.C for thirty minutes to stick the cathode 15 and the cell barrier 13 onto the back panel 12. An anode 14 and a phosphor 16 are formed on a front panel 11 and are sealed after the front panel 11 and the back panel 12 are sealed to each other, so as to obtain a DC plasma display panel.