baber/WOPTO huggingface dataset:
Patent JP-H0966158-A (JP)
Title: Pachinko ball carrying device and its connecting device
Inventor: MITANI YASUO
IPC: A63F7/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To raise up pachinko balls in large quantities in a small and light type by providing a sandwiching member and a driving means of a pulley oppositely arranged at an interval almost equal to a diameter of a pachinko ball on an outside surface of a belt extended over a pair of pulleys. SOLUTION: When a pachinko ball 4 is supplied onto a supply side sandwiching member 44, it moves in the arrow G direction by being sandwiched between a belt 24 and the supply side sandwiching member 44 under a pulley 22a while being sandwiched by a second side guide. Next, the pachinko ball 14 moved upward between a vertical part 24a of the belt 24 and a sandwiching member 26 moves around a pulley 22b while being sandwiched between the belt 24 and a discharge side sandwiching member 56 on the upper side of the pulley 22b, and moves in the discharge direction shown by an arrow I.  In this carrying device, since the outermost periphery most separate from the rotational center of the pachinko ball 14 rolls by contacting with the sandwiching members 44, 26 and 56, it speedily rolls more than contacting with the vicinity of the rotational center, and the pachinko ball 14 is speedily carried.
Patent JP-H1190851-A (JP)
Title: Joint for nut transportation pipe
Inventor: MIZUTANI ATSUSHI
IPC: F16L37/08
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve workability by providing a stopper member protruded or retracted in a communication path at the tip of an insertion section at the other end of a male member, and protrudably and retractably providing a stopper member facing the stopper member of the male member on the communication path at the junction of the male member. SOLUTION: A male member 1 connected to a female member 2 covers the recessed groove 3a of a main body 3 with a cover plate 4 to form a communication path. A stopper member 11 protrudable/retractable with the tip 11a is pivotally fitted to the recessed step section 8a of an insertion section 8. When the female member 2 is separated, the stopper member 11 prevents the drop of pierce nuts with a spring 9 fitted between its recess and the ceiling face of the recessed step section 8a. A stopper member 27 covered on its opening by a press cover 23 is fitted to the upper section of the male member junction 21 of a main body 20. When the male member 1 is separated, a tip 27a is protruded by a spring 26 fitted between the press cover 23 and the recess of the stopper member 27 to prevent the drop of pierce nuts from the tip opening of the nut transportation pipe 28 of the female member 2.
Patent JP-H0886076-A (JP)
Title: Floor structure
Inventor: KIRA NAOTOSHI
IPC: E04F15/00
Filed: 1994-09-17
Abstract: PURPOSE: To prevent the dimensional change of a floor board, and to obviate looseness and the mixing of dust into a clearance by mounting an angle, in which a floor-board end section is received, between a sash and a bottom plate and arranging an expansible cushioning material between the angle and the floor board. CONSTITUTION: When the temperature of a room lowers and a floor board 13 discharges moisture and is shrunk, a clearance (t) between the floor board 13 and an angle 14 is extended to a clearance t1, and a compressed cushioning material 15 is expanded by the difference section. The clearance t1 is buried by expansion, and the looseness of the floor board 13 and the angle 14 and the filling of dust are prevented. When the floor board 13 is elongated due to the increase of humidity, the narrowing of a clearance t2 pushes and shrinks the cushioning material 15, and the floor board 13 pushes out a sash 12 to the outside and deformation is obviated.  Even when the vibrations of the floor board 13 are transmitted to the sash 12 side through the angle 14 for a prolonged term at the time of walking on the floor board 13, vibrations are absorbed by the cushioning material 15 and looseness is inhibited.
Patent JP-H03112491-A (JP)
Title: Production of l-homophenylalanine
Inventor: FUJIKAWA KAZUHIRO
IPC: C12R1/06
Filed: 1989-09-25
Abstract: PURPOSE:To produce L-homophenylalanine useful as a raw material for a precursor of ACE inhibitor, having high optical purity, efficiently and inexpensively by treating benzyllactic acid with a culture mixture or cells of bacterium having specific action. CONSTITUTION:Benzyllactic acid (substrate concentration: about 0.1-5%) is aerobically treated with a culture mixture of a bacterium such as Corynebacterium glutamicum ATCC 13032 belonging to at least one of Corynebacterium, Brevibacterium, Bacillus, Microbacterium, Citrobacter and Arthrobacter or, capable of converting benzyllactic acid into L- homophenylalanine, or cells or treated material thereof at preferably 25-35 deg.C at pH7.5-9.5 and L-homophenylalanine is isolated from the reaction solution and collected.
Patent JP-2000080570-A (JP)
Title: Glass fiber
Inventor: MOCHIZUKI HIROKI
IPC: D04H1/4218
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a glass fiber enabling the prevention of the occurrence of coagulation and the formation of not-dispersed chopped strands during a wet type sheet forming process, and suitable for producing a nonwoven fabric of a low density by imparting a binder containing a stearic acid ester of a polyethylene glycol of a specific average molecular weight to a glass fiber. SOLUTION: A binder containing 0.05-2.0 wt.% of a stearic acid ester of a polyethylene glycol having a weight average molecular weight of >=2500 is imparted to a glass fiber in such a manner that the ignition loss becomes in the range of 0.01-0.4 wt.%, subsequently the fiber is converted to chopped strands, and they are subjected to a wet-type sheet forming process to obtain the objective glass fiber nonwoven fabric.
Patent JP-H07104394-A (JP)
Title: Optical device
Inventor: YOSHINO TSUTOMU
IPC: G03B27/50
Filed: 1993-10-05
Abstract: PURPOSE:To eliminate the effect of back-lash between gears and to realize the precise movement of an optical system unit by controlling the optical system unit so that it is stopped in an identical direction to a moving direction when an original point is set. CONSTITUTION:When the off-state of a first sensor 42 is detected, it is checked whether the phase energizing state of a lens driving motor 12 is the one-phase energizing state or not. When it is the two-phase energizing state, a first motor driver 48 is instructed by a CPU 37 so that the motor 12 is driven by as much as one pulse. When it is changed to the one-phase energizing state, a point where a lens unit 5 is positioned at that time is set as the original point of the unit 5. At this time, pulse data for moving the unit 5 to a home position from the original point is read out from a first memory 46. Then, when the rotation of the motor 12 is finished, the movement of the unit 5 is stopped and the unit 5 is positioned at the home position. As for succeeding operation after that, the control with the set original point as a reference is executed.
Patent JP-S63103402-A (JP)
Title: Video tape recorder
Inventor: FUKUDA TOKUYA
IPC: G11B5/02
Filed: 1986-10-20
Abstract: PURPOSE:To obtain a reproduced image with the best picture quality and to demodulate a PCM audio signal with a low error rate, by switching the frequency characteristics of an equalizer circuit so that a reproduction signal obtained through a magnetic head can be corrected at an optimum frequency characteristic for the PCM audio signal and a video signal. CONSTITUTION:First and second equalizer circuits 5 and 6 which correct the reproduction signals SPBA and SPBB obtained through first and second magnetic heads 2A and 2B, are provided. And the frequency characteristics of the first and the second equalizer circuit 5 and 6 are switched in a period while the first and the second magnetic heads 2A and 2B scan an audio signal recording are ARA, and the period while they scan a video signal recording area ARV. In such way, the frequency characteristics of the reproduction signals SPBA and SPBB can be corrected at the optimum frequency characteristics for the video signal and the PCM audio signal, respectively, and the reproduced image with the best picture quality can be obtained, and also, the PCM audio signal can be demodulated with the low error rate.
Patent JP-H06100329-A (JP)
Title: Antimicrobial glass
Inventor: KASHIWA YASUSUKE
IPC: C03C3/062
Filed: 1992-09-18
Abstract: PURPOSE:To obtain antimicrobial glass without adversely affecting the water quality in spite of an antimicrobial compound stably and sufficiently contained in the parent glass by including the antimicrobial metallic compound in the parent glass containing specific components. CONSTITUTION:The objective antimicrobial glass is obtained by including at least one of a silver compound or a copper compound in the parent glass containing both components of a silicate and a phosphate. The content of the silver compound is preferably regulated to 0.3-5wt.% expressed in terms of silver oxide and the content of the copper compound is preferably regulated to 0.9-5wt.% expressed in terms of copper oxide. Silver aluminate, silver phosphate, silver sulfate, etc., are cited as the silver compound and copper sulfate, copper phosphate, etc., are cited as the copper compound.
Patent JP-2000076020-A (JP)
Title: Method and device for tape drive
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B27/36
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To urge a proper countermeasure and to drastically improve the reliability of a data storage system by recording used history information on a tape cassette, deciding quality deterioration information based on the used history information and giving a warning to a user if necessary. SOLUTION: When a tape cassette is loaded in a tape streamer drive 10, the tape stream drive 10 reads various management information out of the tape cassette and stores them in, for example, an SRAM 24. A host computer 40 fetches a part especially being history information in the management information through an SCSI interface 20. Respective data as partition information are fetched and decision information to be stored before them is fetched. Then it is confirmed whether or not deterioration or a fault has been decided before. When tape deterioration has been decided, a warning message is sent to a user.
Patent JP-H06102547-A (JP)
Title: Nonlinear optical material and element
Inventor: HARI SHINBA NARUWA
IPC: G02F1/35
Filed: 1992-09-18
Abstract: PURPOSE:To provide the nonlinear optical element having high characteristics by dispersing a carbon cluster compd. C60 into a high polymer or arom. compd. thereby forming a composite. CONSTITUTION:Fullerene recently discovered as the allotrope of the carbon cluster compd. has a cage-shaped molecular structure and is an extremely stable compd. Among such compds., C60 has a soccer ball-shaped molecular structure and has the structure suitable for a pi conjugation system in obtaining cubic linearity. However, the C60 alone lacks physical and chemical stability as the element to be used as a nonlinear optical material and is, therefore, used as the composite by being dispersed into a high-polymer compd. or arm. compd. The high-polymer materials usable as media include many high-polymer materials, such as polymethyl methacrylate and polystyrene. The arom. compd. is exemplified by metal phthalocyanine, metal porphyrin, etc.
Patent JP-H0588284-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C1/035
Filed: 1991-09-27
Abstract: PURPOSE:To provide the silver halide photographic sensitive material high in sensitivity and covering power, and improved in friction sensitization and friction desensitization as pressure resistance. CONSTITUTION:The silver halide photographic sensitive material is provided with at least one silver halide emulsion layer on at least one side of a support and with a nonphotosensitive hydrophilic colloidal layer farthest apart from the support, and the silver halide emulsion layer contains flat silver halide grains comprise at least 2 kinds of silver halides in an amount of <=90 volume %, having perfect silver halide distribution and an aspect ratio (grain diameter to nonphotosensitive hvdrophilic colloidal layer (a) to that of the emulsion layer (b) a/b ratio of >=0.6, and the Young's modulus of this colloidal layer is >=500kg/mm2 at a temperature of 23 deg.C and in a relative humidity of <=55%.
Patent JP-H1098335-A (JP)
Title: Oscillator circuit
Inventor: TANEI YOSHIMASA
IPC: H03B5/32
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce time from the start of oscillation to oscillating operation, to reduce the overall power consumption and to reduce a layout area. SOLUTION: This circuit is provided with a first inverter circuit 1 consisting of a first P-channel transistor Tp1 and an N-channel transistor Tn1 provided with a prescribed current driving performance. This circuit is also provided with a second inverter circuit 2, including a second P-channel transistor Tp2 and an N-channel transistor Tn2 which operate in parallel with the transistors Tp1 nda Tn1, when a control signal CS1 to CS4 are at an active level but turns into an off state, when the control signals are at an inactive level. The control signals CS1 to CS4 make the inverter circuits 1 and 2 operate in parallel from the start of oscillation to the stabilizing of oscillating operation, and only the inverter circuit 1 operates after stabilizing the oscillating operation and separates the inverter circuit 2 from a power source.
Patent JP-H11147733-A (JP)
Title: Glass composition
Inventor: CHIBA JIRO
IPC: C03C8/24
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition having high sodium resistance and strength of joint part, sufficiently usable at a high sealing temperature, comprising each specific amount of SiO2 , B2 O3 , Al2 O3 , MgO, BaO, TiO2 and ZrO2 and having an average coefficient of thermal expansion in a specific range. SOLUTION: This glass composition substantially comprises 15-27 wt.% of SiO2 , 25-37 wt.% of B2 O3 , 17-29 wt.% of Al2 O3 , 17 wt.% of MgO, 18-30 wt.% of BaO and 0-5 wt.% of (TiO2 +ZrO2 ) and has 50×10<-7> to 65×10<-7> / deg.C average coefficient of thermal expansion at 50-350 deg.C. The raw materials are mixed so as to give the target composition, which is melted by heating at 1,400-1,500 deg. for 2-3 hours, subjected to water granulation or made into a flaky state and further ground into powder having 2-5 μm average particle diameter by a grinder. The powder is mixed with an organic binder into a slurry state, applied to a joint part, dried and heated to 800-900 deg.C to fuse the joint part.
Patent JP-S61129845-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOMA GENZO
IPC: H01L21/3205
Filed: 1984-11-29
Abstract: PURPOSE:To surely prevent wiring step cuts in the upper layer by forming a step on the flattened interlayer insulation layer, by a method wherein the interlayer insulation layer is flattened by etching this layer and the resist at equal etching rates. CONSTITUTION:In manufacture of the titled device of multilayer structure, a PSG film 12 is deposited on an Si substrate 11 with a prescribed thickness, and the film 12 is then partly etched away by photolithography. An Al layer is deposited on the film 12 and the substrate 11 to a prescribed thickness, and the first layer Al wiring 13 is formed by etching away the unnecessary Al layer. Further, a PSG film 14 of prescribed thickness is deposited on the wiring 13 and the film 12 by CVD, and this film 14 is spin-coated with a resist 20 of prescribed thickness. This coating contrives to smoothen the resist 20 by reducing the steps of the film 14. A resist 21 is formed under a similar condition, thus completely flattening the surface. Then, the step cut of the upper layer wiring 15 is surely prevented by forming the second layer Al wiring 15 by a required method.
Patent JP-H08114956-A (JP)
Title: Automatic density adjusting device
Inventor: SUZUKI KIMIYUKI
IPC: G03G15/04
Filed: 1994-10-17
Abstract: PURPOSE: To make the probability of detecting original surface density high and to more surely extract the original surface density from an image forming substance. CONSTITUTION: In this automatic density adjusting device, reflected light from an original 31 is measured and an image forming condition is controlled based on the measured value; and the device is provided with an optical fiber 35 guiding the reflected light from the original 31 and scanning the original 31 in an optical axis direction and a thrust direction, and a sensor 37 receiving the light guided by the optical fiber 35.
Patent JP-H0298312-A (JP)
Title: Edge cover
Inventor: TAMAOKI YOSHIHARU
IPC: A47B13/08
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the continuity with the surface of a roof plate from being impaired by interposing an edge cover in the gap between the roof plate and a wall or in the gap between roof plates, and constituting at least the roof part of the edge cover being supported by a fitting base and the end part thereof with a soft material having a good elastic deformational property, and by providing the intermediate part thereof with a hard material. CONSTITUTION:An edge cover 1 is provided with a fitting base 11, and with a cover body 12 integrally provided to the fitting base 11. And, a fastening projection 13 is pressed in the groove 33 provided in the rear end surface 32 of a roof plate 3, so that the edge cover 1 is fixed to the roof plate 3. The root part 14 of the cover body 12 is made of a soft material (c) having a good elastic deformational property, and the end part 15 is likewise made of a soft material (d). And in the intermediate part 16 of the cover body 12, a hard material (e) being relative difficult to be deformed is provided. By the constitution like this, the existence of the gap 4 between a partition wall 2 and the roof plate 3 becomes difficult to be perceived from the outside, and also a sense of incompatibility in appearance can be eliminated, and further outward appearance can be enhanced.
Patent JP-2000081085-A (JP)
Title: Structural member with hysteresis damper
Inventor: MURASE YOSHIHIDE
IPC: E04H9/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To shorten the length of hysteresis damper members, facilitate the manufacture of the member and reduce the manufacturing cost by forming a long member receiving an alternate axial force of tension and compression in such a state as joining the hysteresis damper members having respective other ends connected to another member to both ends of an intermediate material arranged in the intermediate part. SOLUTION: A diagonal 7 is constituted of joint members 13 attached to diagonal joint parts of columns 21 and beams 22, an intermediate material 8 arranged in the intermediate part, and a pair of hysteresis damper members 6 having one end connected to the intermediate material 8 and the other end fixed to an end joint board respectively 10. It supports an alternate axial force of the tension and the compression and damps it by absorbing the vibration energy such as an earthquake. The division of the hysteresis damper member 6 can shorten the length of the joint part, reduce the additional bending moment acting on the joint part, and miniaturize the joint member 13. The dimension of the intermediate member 8 is adjusted so that the rigidity of the diagonal 7 can be freely adjusted irrelevant to the dimension of the hysteresis damper member 6.
Patent JP-H03113802-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ODATE YASUSHI
IPC: G11B5/02
Filed: 1989-09-28
Abstract: PURPOSE:To satisfactory reproduce a low frequency range signal together with a high frequency range signal without loss with a rotary transformer by providing an intermediate tap on a stator side coil of the rotary transformer. CONSTITUTION:An intermediate tap 7 taking out the high frequency range signal of a luminance signal FM carrier band is provided on the stator side coil 5 of a rotary transformer 3 and connected to the input terminal of the amplifier 8 which amplifies the high frequency range signal. One of the input terminal of this amplifier 8 is grounded. At the other end of the input terminal of this amplifier 8, a capacitor C2 is connected between the ground for resonance. The low frequency range signal amplified by the amplifier 6 and the high frequency range signal amplified by the amplifier 8 are then mixed by being fed to a mixing amplifier 9, amplified by a preamplifier 10 and a reproduced output signal is taken out of an output terminal 11. Thus the low frequency range and high frequency range signals of less losses can be reproduced efficiently and the S/N ratio of a reproduced signal can be improved.
Patent JP-H08114753-A (JP)
Title: Image display device
Inventor: TERADA HIROTOSHI
IPC: G02B21/36
Filed: 1994-10-17
Abstract: PURPOSE: To improve convenience of specimen observation by displaying that any position of a specimen is observed. CONSTITUTION: A PDA 33 is lighted by an LED 35, and its reflected image is image picked up by a video camera 40 through a retroreflection optical system and a branch mirror 23. An image processor 50 stores positions of respective photodiodes placing in an image as positional information from the image pickup result. An input image is made incident on the video camera 40 through the branch mirror 23, and the image processor stores the image data. When the specimen is observed, an observed image made incident from a microscope 10 is detected by the PDA 33, and the rough divided image data are obtained. The image processor 50 superimposes the rough divided image data on the image data of the beforehand stored specimen based on the positional information of the photodiodes to display them on a monitor 53.
Patent JP-H04244687-A (JP)
Title: Electropneumatic multiway control valve
Inventor: BUERUNAA SHIYUTOUMUPE
IPC: F16K31/42
Filed: 1991-09-30
Abstract: PURPOSE: To provide a small magnet having a large flowing ability and to form a large adjusting performance easily in a short time without requiring a large electric current. CONSTITUTION: A plunger of a proportional magnet valve forms a valve seat for a closing body of a double seat-front control valve, and front control valves 12, 13 and 14 monitor connection between a servo chamber 7 and inlet pressure of a booster or connection to a pressure eliminated area. A movable diaphragm 8 of the servo chamber 7 generates adjusting performance of the booster and generates all the adjusting performance for a multi-directional control valves 1 and 39 with plunger force of an electromagnet 3.
Patent JP-S6345606-A (JP)
Title: Robot control method
Inventor: DOBASHI TOSHIO
IPC: G05B19/4155
Filed: 1986-10-23
Abstract: PURPOSE:To secure an accurate autonomous job of a robot by showing a work object in a tree structure including the parts or composite parts as its nodes and controlling the robot while controlling said tree. CONSTITUTION:A work object 12 consists of a composite parts unit-1 containing plural parts showing a single function as a whole, a composite parts unit-2 of the same structure as the unit-1, and a basic parts P1 that cannot be decomposed any more. These parts unit-1 and unit-2 contain basic parts P2-P4 and P5-P7 respectively. The object 12 is expressed as an object when it is shown in a tree structure. The data are supplied to a knowledge base 7 from an input device 1 so that said tree structure is informed to a computer 2. Then the present conditions of the object 12 can be easily grasped with production, shift, division and addition of the tree structure. Thus it is possible to secure an accurate autonomous job of a robot.