baber/WOPTO huggingface dataset:
Patent JP-2000075380-A (JP)
Title: Video camera
Inventor: SHIBATA HIROSHI
IPC: H04N5/225
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To improve operability and holdability at the time of use and to improve portability and housability at the time of nonuse by providing the video camera with a hermetic chamber which bulges to the palm side of the hand when gas is filled into a grip part and restores the original shape by shrinking when the gas is discharged. SOLUTION: The outer wall side (the section with which the palm of the hand when the hand clamps the grip part comes into contact) of the hermetic chamber 5 arranged at the grip of a camera body is composed of a sheet material 6 having shrinkability and the inner wall side thereof is composed of a general molded material 7. When a simple pump 8 is manipulated, the hermetic chamber 5 is bulged by filling of the gas into the hermetic chamber and elongation and expansion of the sheet material 6 having the stretchability. Consequently, the grip part is deformed to the shape complying the palm of the user's hand. When the simple pump 8 is further manipulated, the gas is further filled in the hermetic chamber 5 and the sheet material 6 having the stretchability is further bulged.  Consequently, the grip part is deformed to the shape complying with the palm of the hand of the user having the large hand such that the user's fingertip comes to the position where the fingertip exactly reaches a trigger button 3 and a zoom button 4.
Patent JP-H1076339-A (JP)
Title: Wire bending equipment
Inventor: CHIBA REI
IPC: B21D7/025
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a wire bending equipment capable of arbitrarily selecting the bending speed and bending radius, reducing the variance in the bending radius, preventing the breakage of the wire, and measuring the bending load and bending angle. SOLUTION: A wire bending equipment comprises a drive motor 14 to bend a wire 1, an arm fixed to a rotary shaft of the drive motor 14 in which a load cell 16 is embedded, an arm provided with a turning shaft 4 on a shaft end on the rotary shaft side and has a receiving part 18 to be fitted to the load cell 16, turning unit 9 to bend the wire 1 having a bearing holder 8 on the other end of the turning shaft 4, and an encoder 13 in which a pulley is arranged between the arm and the turning unit 9, and the revolution of the turning shaft 4 is transmitted through the belt and the pulley, the wire 1 is mounted on the turning unit 9 to freely bend the wire 1, and the bending angle and the bending load are detected.
Patent JP-H0888361-A (JP)
Title: Manufacture of stacked diffused layer type mis semiconductor device
Inventor: OGISHI TAKESHI
IPC: H01L21/336
Filed: 1994-09-16
Abstract: PURPOSE: To avoid the decline of a threshold voltage Vth caused by the variation of the gate length of a stacked diffused layer type MIS semiconductor device and improve the manufacturing yield. CONSTITUTION: Ions are implanted in the manufacturing process of a stacked diffused layer type MIS semiconductor device in order to regulate the threshold voltage Vth . First, impurity ions 9 which elevate the threshold voltage Vth are implanted in a direction approximately perpendicular to the surface of a semiconductor substrate 1 as a first ion implantation. Then impurity ions 10 which decline the threshold voltage Vth are implanted in a direction inclined from the normal of the surface of the semiconductor substrate 1 as a second ion implantation.
Patent JP-H0710899-A (JP)
Title: Compound useful for producing 2'-alkylidene-cytidine derivative
Inventor: MATSUDA AKIRA
IPC: A61K31/7042
Filed: 1993-09-09
Abstract: PURPOSE:To obtain the subject new compound is good yield, useful as an intermediate capable of providing a 2'-alkylidenecytidine derivative useful for antitumor agents, antiviral agents, etc. CONSTITUTION:A compound of formula I (R<1> is H, halogen or lower alkyl, R<3> is acyl; R<4> is protecting group of hydrogen), e.g. 3',5'- O-(tetraisopropyldisiloxane-1,3-diyl)-2'-keto-N<4>-benzoylcytidine. The compound of formula I is obtained by introducing protecting groups into an amino group of a compound of formula II and OH groups at 3' position and 5' position in a sugar part of the compound of formula II to provide a compound of formula III and then oxidizing OH at 2' position of sugar part of the compound of formula III.
Patent JP-2000080823-A (JP)
Title: Fitting structure of key cylinder
Inventor: HARA IKUO
IPC: B62J9/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting of a key cylinder and to prevent the rattling after the fitting by forming a spring piece of a leaf spring brought in contact with the rear face of a rear fender in an inclined position to a square groove of a key cylinder. SOLUTION: A fitting hole 15a is provided in a rear fender 15 of a motorcycle, a leaf spring 25 having a same fitting hole and a spring piece 25a is brought in contact with the rear face of the rear fender 15, the rotation of the leaf spring 25 is regulated by a stage part 15b, and the movement of the leaf spring 25 is regulated by an application board 15c. When a key cylinder 17 having a square groove 17a and a detent projection 17b formed in the outer circumference is inserted from the front side of the rear fender 15 and a diameter enlargement is brought in contact with the surface of the rear fender 15, the spring piece 25a is elastically deformed and engaged with the square groove 17a so as to be a pull-out prevention part. In this case, the spring piece 25a is formed in an inclined position to the square groove 17a so as to locally engaged with the square groove 17a.  This constitution can facilitate the fitting of the key cylinder 17 and prevent the rattling after the fitting.
Patent JP-S6488394-A (JP)
Title: Measuring method for delay time between electric pulses
Inventor: TATSUMI NAOTAKE
IPC: G04F10/04
Filed: 1987-09-30
Abstract: PURPOSE:To measure a delay time from a tap in a position where pulses are superposed by applying two input pulses having prescribed voltage amplitude and period from both ends of a delay line having many taps for generating a voltage at a prescribed delay time interval. CONSTITUTION:The first and the second input pulses 1, 2 are detected as to its rise by the first and the second comparators 3, 4 and thereafter, shaped to single pulses of prescribed pulse width by the first and the second multivibrators 7, 8. Also, by the first and the second drivers 9, 10, the voltage amplitude is shaped to a pulse of a prescribed voltage value, and thereafter, applied to a delay line 11 from each one end of the respective lines 11. When magnitude of the third reference voltage source 13 is set to a range of a prescribed voltage, an R/S FF group 14 is not set. On the other hand, when two input pulses are propagated on the line 11, both the pulses encounter each other and are superposed in some position on the line 11. In a position where both the pulses are superposed, the FF group 14 is set, therefore, a delay time is known from a relation of the position where both the pulses have encountered and the position where both the pulses obtained at the time when the pulses 1, 2 is inputted have encountered.
Patent JP-H0673927-A (JP)
Title: Key
Inventor: ONEDA KATSUSHI
IPC: E05B49/00
Filed: 1992-08-26
Abstract: PURPOSE:To facilitate control, and to inhibit an increase in cost by a method wherein the code section of a mechanical key is simplified, the mechanical type key is unified with an electronic type key, the keys are inserted into a locking mechanism and an engine is started and operated by the generated code of the electronic type key. CONSTITUTION:Irregularities as a first code are formed at the edge sections of both sides of a key 1 inserting section 2 for a car by combining simple irregularities, and a transmission-circuit housing section 5 is formed to a gripping piece 4. A second code transmitted from the key 1 is complicated at that time, and a switch is closed mechanically by the rotary operation of the key 1 inserted to a locking mechanism body. When the switch is closed, an engine can be started only when the second code transmitted from the key 1 is received simultaneously. Accordingly, the first code is simplified, and the key 1 and the locking mechanism body, into which the key 1 is inserted, can be controlled easily.
Patent JP-H03121309-A (JP)
Title: Holder for rolling bearing for linear guide
Inventor: YUURUGEN RAABE
IPC: F16C33/46
Filed: 1990-09-20
Abstract: PURPOSE: To easily obtain a bent cage maintaining its shape for many hours by forming a second connecting web in angular, curved or similar shape so that the neutral axis of the second connecting web between cage plates is longer than that of a first connecting web. CONSTITUTION: A connecting web 3 has constant thickness, while the thickness of a connecting web 4 is increased toward cage plates 1, 2 from the longitudinally extended centerline of both cage plates 1, 2. On the basis of such different constitution, neutral lines of different length are obtained in the connecting webs. The neutral axis 7 of the connecting web 3 between the cage plates 1, 2 is therefore shorter than the neutral axis 8 of the connecting web 4. In the case of bending a cage into an angular position from a plane position, the neutral axes 7, 8 take the original length again after elongation of cage material. The cage can therefore have an invariable, stable shape for many hours even after the cage is snap-fixed into the angular position.
Patent JP-H1077851-A (JP)
Title: Intake air cooling structure of engine
Inventor: KAWASE SHUICHI
IPC: F02B29/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance of a radiator and an intercooler, to reduce size, to improve workability during mounting, and to arrange an intercooler and a hose for a radiator in a good order. SOLUTION: An intercooler 21 is arranged integrally with a radiaor 20 to the side of the radiator 20 of an automobile. This constitution further reduces the number of processes during assembly and the number of parts than those available when the radiator 20 and the intercooler 21 are separately arranged. Further, By arranging the intercooler 21 to the side of the radiator 20, a resistor is eliminated from each of the radiator 20 and the intercooler 21, and a passing air flow rate is increased. Further, an intake port 27 for intake air is formed on the side situated in the vicinity of the radiator 20 of the intercooler 21, no wide difference is produced between the temperature of intake air for the intercooler 21 and the temperature of cooling water for the radiator 20, and the cooling temperature of the intercooler 21 is stabilized.
Patent JP-H0591506-A (JP)
Title: Dynamic image display device
Inventor: KANETANI NOBUMI
IPC: H04M3/56
Filed: 1991-09-27
Abstract: PURPOSE:To enable an attendant to attend a conference without anxiety by providing the conference terminal with a status display part and displaying whether a dynamic image inputted from a self-terminal is displayed on other terminals or not in accordance with a dynamic image switching request outputted from a request commanding part in the self-terminal. CONSTITUTION:This dynamic image display device is provided with a switching control part 101, request commanding parts 102a to 102c for outputting switching requests to the control part 101, a status display control part 104, status display parts 105a to 105c for displaying display status in accordance with a status display switching command outputted from the control part 104, a dynamic image switching part 106, dynamic image display parts 107a to 107c, and dynamic image input parts 108a to 108c. Thereby whether a dynamic image inputted from a self-terminal is displayed on other terminals or not can be displayed on the self-terminal in accordance with a dynamic image switching request outputted from the request commanding part 102 in the self-terminal. In addition which other terminals display the dynamic image inputted from the self-terminal can be displayed on the self-terminal in accordance with the dynamic image switching request outputted from the request commanding part 102 in the self-terminal.
Patent JP-H1071350-A (JP)
Title: Pressure accumulating liquid ejector
Inventor: TSUNODA YOSHIYUKI
IPC: B05B11/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To enable a process in which constitution is simplified, a cylindrical valve body can be set/separated on/from a valve seat mechanically and forcibly, and sure opening/closing operation is obtained. SOLUTION: A suction valve is formed by setting a cylindrical valve body 9 freely openably/closably on a valve seat 8 facing upward which is installed on the inner surface of the lower end part of a cylinder 1. A pressure accumulating ejection valve 7 is formed by a method in which a rod-shaped valve body 11 is set freely openebly/closably from below on a valve seat facing downward which is installed in a tubular plunger 4, a mounting cylinder 12 having a larger diameter than the rod-shaped valve body is attached to the lower end part of the rod-shaped valve body and engaged freely slidably with the cylindrical valve body of the suction valve, a spring 5 is arranged on the inside of the cylindrical valve body, the rod-shaped valve body is pressed to the valve seat by the spring, and the plunger is energized upward.
Patent JP-H0586394-A (JP)
Title: Decorization of edible oil with chitosan and chitosan member
Inventor: SAKUNO MASANOBU
IPC: A23L5/20
Filed: 1991-09-27
Abstract: PURPOSE:To readily and effectively deodorize an edible oil having an odor as a result of use thereof by bringing the edible oil into contact with chitosan. CONSTITUTION:An edible oil having an odor as a result of use thereof is heated at 60 deg.C or higher, pref. 120 deg.C or higher, and brought into contact with chitosan. The amt. of chitosan to be used is usually in the range of 1wt.%. to about 20wt.% based on the edible oil to secure a deodorizing effect. The time of treatment with chitosan, which is arbitrarily set depending on the desired degree of deodorization, the temp. and mode of treatment, etc., may usually be in the range of tens of seconds to tens of minutes. According to the foregoing procedure, deodorization of the edible oil with chitosan can be readily effected either on a domestic scale or on an industrial scale to enable the edible oil, slightly deteriorated and hence having an odor, to be regenerated.
Patent JP-2001074676-A (JP)
Title: Ultraviolet photoelectron spectroscopic apparatus
Inventor: SHIGA KAN
IPC: G01N23/227
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet photoelectron spectroscopic apparatus by which the energy of photoelectrons is measured precisely by properly avoiding the Doppler effect due to the vibration on the surface of a sample generated when ultraviolet rays are radiated. SOLUTION: In this ultraviolet photoelectron spectroscopic apparatus 1, ultraviolet rays which are emitted from an ultraviolet light source 2 are passed through a deflector 3 and a condensing optical system 4 so as to be shone at a sample 13 inside an ultrahigh vacuum container 5, photoelectrons which are emitted from a first atomic layer and a second atomic layer as the outermost-side surface of the sample 13 are introduced into an energy analyzer 7, the energy of the photoelectrons is dispersed so as to be detected by a photoelectron detector 8. A light-source control part 11 controls the pulse interval of the ultraviolet rays emitted by the ultraviolet light source 2 on the basis of the information on the pulse interval from a computer 10 for system control.  The pulse interval is a time interval which exceeds the relaxation time of a vibration which is generated in the first atomic layer and the second atomic layer as the outermost-side surface of the sample 13 when the ultraviolet rays are irradiated. Consequently, it is possible to prevent the photoelectrons from being subjected to the Doppler effect due to the vibration on the outermost-side surface of the sample 13, and it is possible to enhance the measuring accuracy of the ultraviolet photoelectron spectroscopic apparatus.
Patent JP-S62282975-A (JP)
Title: Thermal transfer recording sheet
Inventor: MATSUNAGA TERUO
IPC: B41M5/42
Filed: 1986-10-22
Abstract: PURPOSE:To enhance the adhesiveness with heat-meltable ink, by forming a thermal transfer recording sheet by providing a film comprising an acrylic resin having a repeating unit represented by a specific general formula to at least the single surface of a base film. CONSTITUTION:A film comprising an acrylic resin having a repeating unit represented by formula I (wherein R<1> is a hydrogen atom or a methyl group, R<2> is a hydrogen or a 1-5C alkyl group, R<3> and R<4> are same or different and are a 1-5C alkyl group, X is a halogen atom and l is an integer of 2-4) is provided to at least the single surface of a base film to form a thermal transfer recording film. Further, a film containing an imidazoline compound and having antistatic capacity can be provided to the other single surface of the base film.
Patent JP-H03111678-A (JP)
Title: Closed type motor-driven compressor
Inventor: NISHIHARA HIDETOSHI
IPC: F04B39/00
Filed: 1989-09-26
Abstract: PURPOSE:To improve the workability and reduce the cost of electric parts for a closed type motor-driven compressor by providing a base integrated with a bag-like terminal containing chamber and an operating capacitor contained in the opposite side of a glass terminal in the terminal containing chamber. CONSTITUTION:A bag-like cover 20 has an opening end. A base 21 is enagaged with the opening end of the cover 20 to be fitted with a glass terminal 11. The bag-like terminal containing chamber 21b and a capacitor base part 21c where a capacitor is installed are provided integrally. An operating capacitor 22 is contained on the terminal containing chamber 21b on the opposite side of the glass terminal. Only one main work is required, and need of a capacitor case or a long wiring material is eliminated. The workability can thus be improved, and the economy is improved extremely.
Patent JP-S6490767-A (JP)
Title: Printer
Inventor: SATO NAOMASA
IPC: B41J2/32
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a printer having performance capable of indicating the same information as information to be printed on recording paper, by a method wherein a thermal head is rotated, information is recorded on recording paper at a first position, and information is recorded on a photochromic film at a second position. CONSTITUTION:A mechanism which rotates a thermal head 18 by centering a rotary axis 19 according to when a character and a graphic are printed on recording paper 7 and when the character and the graphic are displayed on a photochromic film 6 is established to the thermal head 18. When the character and the graphic are printed on the recording paper 7, reels 13, 14 are moved in the arrow A direction, the thermal head 18 is placed on a platen roller 8, the character and the graphic are printed on the recording paper 7, and the recording paper 7 on which the character and the graphic are printed is delivered from a delivery opening 4. When indication is performed on an indication part 2 by displaying the character and the graphic on the photochromic film 6, the reels 13, 14 are moved in the arrow B direction, the thermal head 18 is placed on the reel 13, the character and the graphic are, in an erasing free manner, printed on the photochromic film 6, and are indicated on the indication part 2.
Patent JP-H0589789-A (JP)
Title: Gyrotron apparatus
Inventor: OGASAWARA MUNEHIRO
IPC: H01J25/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a gyrotron apparatus wherein the upper limit of the output to be drawn out is hardly limited by the material for the output window. CONSTITUTION:A beam-like electromagnetic wave 8 reflected by a reflector of a reflection-type mode transducer reaches a reflection mirror 26 and is divided here in an electromagnetic wave 8a reflected by the reflection mirror 26 and an electromagnetic wave 8b transmitted through a slit 25 toward two directions. One electromagnetic wave 8a is drawn out to the outside through one output window and the other electromagnetic wave 8b is drawn out to the outside through the other output window.
Patent JP-H08115836-A (JP)
Title: Tripple-ratio current transformer
Inventor: KANO TAKAHARU
IPC: H01F38/28
Filed: 1994-10-14
Abstract: PURPOSE: To provide a current transformer which can change over a current transformation ratio on the primary side. CONSTITUTION: A primary conductor 1 for a current-transformer body is constituted of four hairpin-shaped unit primary conductors 1A to 1D, and eight terminals K1' to K4', L1' to L4' are installed at both ends of the unit primary conductors 1A to 1D. An insulating lid plate 23 which closes the upper-end opening part of a container 3 in which the current-transformer body is housed is installed. Eight lead conductors 30L1, 30L2,... are installed in a state that they are buried in, and installed at, the lid plate 23 partly, and end parts, which are situated inside the container 3, of the respective lead conductors and corresponding terminals of the primary conductor 1 are slid and brought into contact. External terminals K1,..., L1, L2,... L4 are installed at end parts, which are situated outside the container 3, of the eight lead conductors, the prescribed external terminals are connected by a connecting bar 32, and the unit primary conductors 1A to 1D are connected in series, in parallel or in serial-parallel.
Patent JP-H0780712-A (JP)
Title: Drill position and guiding device for hand drill
Inventor: IDE KOBO
IPC: B23B49/00
Filed: 1993-09-13
Abstract: PURPOSE:To provide a drill positioning and guiding device positioning and guiding a drill without hachures of a fiber in boring a hole in an aircraft FRP plate by a hand drill. CONSTITUTION:A positioning and guiding device 20 has upper and lower arms 21 and 22 nipping a FRP plate P. A bush 26 thereon a guide hole 27 is formed is provided on the upper arm 21, and an escape hole for escaping a drill and a rest body 31 for resting the FRP plate are provided on the lower arm 22. A positioning pin 35 to be inserted in a lower hole E formed on the FRP plate is retractably housed in the rest body. The centers of the guide groove 27 and the escape hole and the axis of the positioning pin are conformed each other. The drill is guided to the guide hole 27 to bore a hole in a given position of the FRP plate. The hachures of a fiber are not produced in the periphery of an entrance because the periphery of the entrance of the hole is nipped by the periphery of the guide hole 27 and the escape hole.
Patent JP-H1183722-A (JP)
Title: Auto alignment mechanism for particle size distribution measurement device
Inventor: ITO TOSHIYA
IPC: G01N15/02
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact auto-alignment mechanism, for a particle size distribution measurement device, of simple configuration wherein automatic adjustment of an optical axis is performed without moving a photo-detector. SOLUTION: An auto-alignment mechanism of a scattering particle size distribution measurement device comprises, a check pattern for optical-axis adjustment provided at a photo-detecting surface of a photo-detector 9, light- transmission plates 3 and 5 provided between a light source 1 and the photo-detector 9, actuators 4 and 6 which rotates the light-transmission plates 3 and 5 around an axis orthogonal to an optical axis 11, and an optical axis adjustment process part 12 for sending a control signal for rotating the light- transmission plates 3 and 5 for adjusting the optical axis 11 to the actuators 4 and 6 based on a detection signal from the check pattern according to an optical axis adjusting program set and stored in advance.